- }
-
- unlink($file);
- unlink($signed);
- }
-
- return $result;
- }
-
- /**
- * Returns the start of a message boundary.
- * @access private
- */
- function GetBoundary($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 .= $this->LE;
- $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
- $result .= $this->LE;
-
- return $result;
- }
-
- /**
- * Returns the end of a message boundary.
- * @access private
- */
- function EndBoundary($boundary) {
- return $this->LE . '--' . $boundary . '--' . $this->LE;
- }
-
- /**
- * Sets the message type.
- * @access private
- * @return void
- */
- function SetMessageType() {
- if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
- $this->message_type = 'plain';
- } else {
- if(count($this->attachment) > 0) {
- $this->message_type = 'attachments';
- }
- if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
- $this->message_type = 'alt';
- }
- if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
- $this->message_type = 'alt_attachments';
- }
- }
- }
-
- /* Returns a formatted header line.
- * @access private
- * @return string
- */
- function HeaderLine($name, $value) {
- return $name . ': ' . $value . $this->LE;
- }
-
- /**
- * Returns a formatted mail line.
- * @access private
- * @return string
- */
- function TextLine($value) {
- return $value . $this->LE;
- }
-
- /////////////////////////////////////////////////
- // CLASS METHODS, ATTACHMENTS
- /////////////////////////////////////////////////
-
- /**
- * Adds an attachment from a path on the filesystem.
- * Returns false if the file could not be found
- * or accessed.
- * @param string $path Path to the attachment.
- * @param string $name Overrides the attachment name.
- * @param string $encoding File encoding (see $Encoding).
- * @param string $type File extension (MIME) type.
- * @return bool
- */
- function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
- if(!@is_file($path)) {
- $this->SetError($this->Lang('file_access') . $path);
- return false;
- }
-
- $filename = basename($path);
- if($name == '') {
- $name = $filename;
- }
-
- $cur = count($this->attachment);
- $this->attachment[$cur][0] = $path;
- $this->attachment[$cur][1] = $filename;
- $this->attachment[$cur][2] = $name;
- $this->attachment[$cur][3] = $encoding;
- $this->attachment[$cur][4] = $type;
- $this->attachment[$cur][5] = false; // isStringAttachment
- $this->attachment[$cur][6] = 'attachment';
- $this->attachment[$cur][7] = 0;
-
- return true;
- }
-
- /**
- * Attaches all fs, string, and binary attachments to the message.
- * Returns an empty string on failure.
- * @access private
- * @return string
- */
- function AttachAll() {
- /* Return text of body */
- $mime = array();
-
- /* Add all attachments */
- for($i = 0; $i < count($this->attachment); $i++) {
- /* Check for string attachment */
- $bString = $this->attachment[$i][5];
- if ($bString) {
- $string = $this->attachment[$i][0];
- } else {
- $path = $this->attachment[$i][0];
- }
-
- $filename = $this->attachment[$i][1];
- $name = $this->attachment[$i][2];
- $encoding = $this->attachment[$i][3];
- $type = $this->attachment[$i][4];
- $disposition = $this->attachment[$i][6];
- $cid = $this->attachment[$i][7];
-
- $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
- $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE);
- $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
-
- if($disposition == 'inline') {
- $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
- }
-
- $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $name, $this->LE.$this->LE);
-
- /* Encode as string attachment */
- if($bString) {
- $mime[] = $this->EncodeString($string, $encoding);
- if($this->IsError()) {
- return '';
- }
- $mime[] = $this->LE.$this->LE;
- } else {
- $mime[] = $this->EncodeFile($path, $encoding);
- if($this->IsError()) {
- return '';
- }
- $mime[] = $this->LE.$this->LE;
- }
- }
-
- $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);
-
- return join('', $mime);
- }
-
- /**
- * Encodes attachment in requested format. Returns an
- * empty string on failure.
- * @access private
- * @return string
- */
- function EncodeFile ($path, $encoding = 'base64') {
- if(!@$fd = fopen($path, 'rb')) {
- $this->SetError($this->Lang('file_open') . $path);
- return '';
- }
- $magic_quotes = get_magic_quotes_runtime();
- set_magic_quotes_runtime(0);
- $file_buffer = fread($fd, filesize($path));
- $file_buffer = $this->EncodeString($file_buffer, $encoding);
- fclose($fd);
- set_magic_quotes_runtime($magic_quotes);
-
- return $file_buffer;
- }
-
- /**
- * Encodes string to requested format. Returns an
- * empty string on failure.
- * @access private
- * @return string
- */
- function EncodeString ($str, $encoding = 'base64') {
- $encoded = '';
- switch(strtolower($encoding)) {
- case 'base64':
- /* chunk_split is found in PHP >= 3.0.6 */
- $encoded = chunk_split(base64_encode($str), 76, $this->LE);
- break;
- case '7bit':
- case '8bit':
- $encoded = $this->FixEOL($str);
- if (substr($encoded, -(strlen($this->LE))) != $this->LE)
- $encoded .= $this->LE;
- break;
- case 'binary':
- $encoded = $str;
- break;
- case 'quoted-printable':
- $encoded = $this->EncodeQP($str);
- break;
- default:
- $this->SetError($this->Lang('encoding') . $encoding);
- break;
- }
- return $encoded;
- }
-
- /**
- * Encode a header string to best of Q, B, quoted or none.
- * @access private
- * @return string
- */
- function EncodeHeader ($str, $position = 'text') {
- $x = 0;
-
- switch (strtolower($position)) {
- case 'phrase':
- if (!preg_match('/[\200-\377]/', $str)) {
- /* Can't use addslashes as we don't know what value has magic_quotes_sybase. */
- $encoded = addcslashes($str, "\0..\37\177\\\"");
- if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
- return ($encoded);
- } else {
- return ("\"$encoded\"");
- }
- }
- $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
- break;
- case 'comment':
- $x = preg_match_all('/[()"]/', $str, $matches);
- /* Fall-through */
- case 'text':
- default:
- $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
- break;
- }
-
- if ($x == 0) {
- return ($str);
- }
-
- $maxlen = 75 - 7 - strlen($this->CharSet);
- /* Try to select the encoding which should produce the shortest output */
- if (strlen($str)/3 < $x) {
- $encoding = 'B';
- if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
- // Use a custom function which correctly encodes and wraps long
- // multibyte strings without breaking lines within a character
- $encoded = $this->Base64EncodeWrapMB($str);
- } else {
- $encoded = base64_encode($str);
- $maxlen -= $maxlen % 4;
- $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
- }
- } else {
- $encoding = 'Q';
- $encoded = $this->EncodeQ($str, $position);
- $encoded = $this->WrapText($encoded, $maxlen, true);
- $encoded = str_replace('='.$this->LE, "\n", trim($encoded));
- }
-
- $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);
- $encoded = trim(str_replace("\n", $this->LE, $encoded));
-
- return $encoded;
- }
-
- /**
- * Checks if a string contains multibyte characters.
- * @access private
- * @param string $str multi-byte text to wrap encode
- * @return bool
- */
- function HasMultiBytes($str) {
- if (function_exists('mb_strlen')) {
- return (strlen($str) > mb_strlen($str, $this->CharSet));
- } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
- return False;
- }
- }
-
- /**
- * Correctly encodes and wraps long multibyte strings for mail headers
- * without breaking lines within a character.
- * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
- * @access private
- * @param string $str multi-byte text to wrap encode
- * @return string
- */
- function Base64EncodeWrapMB($str) {
- $start = "=?".$this->CharSet."?B?";
- $end = "?=";
- $encoded = "";
-
- $mb_length = mb_strlen($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
- $offset = $avgLength = floor($length * $ratio * .75);
-
- for ($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 . $this->LE;
- }
-
- // Chomp the last linefeed
- $encoded = substr($encoded, 0, -strlen($this->LE));
- return $encoded;
- }
-
- /**
- * Encode string to quoted-printable.
- * @access private
- * @return string
- */
- function EncodeQP( $input = '', $line_max = 76, $space_conv = false ) {
- $hex = array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
- $lines = preg_split('/(?:\r\n|\r|\n)/', $input);
- $eol = "\r\n";
- $escape = '=';
- $output = '';
- while( list(, $line) = each($lines) ) {
- $linlen = strlen($line);
- $newline = '';
- for($i = 0; $i < $linlen; $i++) {
- $c = substr( $line, $i, 1 );
- $dec = ord( $c );
- if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E
- $c = '=2E';
- }
- if ( $dec == 32 ) {
- if ( $i == ( $linlen - 1 ) ) { // convert space at eol only
- $c = '=20';
- } else if ( $space_conv ) {
- $c = '=20';
- }
- } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required
- $h2 = floor($dec/16);
- $h1 = floor($dec%16);
- $c = $escape.$hex[$h2].$hex[$h1];
- }
- if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted
- $output .= $newline.$escape.$eol; // soft line break; " =\r\n" is okay
- $newline = '';
- // check if newline first character will be point or not
- if ( $dec == 46 ) {
- $c = '=2E';
- }
- }
- $newline .= $c;
- } // end of for
- $output .= $newline.$eol;
- } // end of while
- return trim($output);
- }
-
- /**
- * Encode string to q encoding.
- * @access private
- * @return string
- */
- function EncodeQ ($str, $position = 'text') {
- /* There should not be any EOL in the string */
- $encoded = preg_replace("/[\r\n]/", '', $str);
-
- switch (strtolower($position)) {
- case 'phrase':
- $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
- break;
- case 'comment':
- $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
- case 'text':
- default:
- /* Replace every high ascii, control =, ? and _ characters */
- $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',
- "'='.sprintf('%02X', ord('\\1'))", $encoded);
- break;
- }
-
- /* Replace every spaces to _ (more readable than =20) */
- $encoded = str_replace(' ', '_', $encoded);
-
- return $encoded;
- }
-
- /**
- * Adds a string or binary attachment (non-filesystem) to the list.
- * 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 $type File extension (MIME) type.
- * @return void
- */
- function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
- /* Append to $attachment array */
- $cur = count($this->attachment);
- $this->attachment[$cur][0] = $string;
- $this->attachment[$cur][1] = $filename;
- $this->attachment[$cur][2] = $filename;
- $this->attachment[$cur][3] = $encoding;
- $this->attachment[$cur][4] = $type;
- $this->attachment[$cur][5] = true; // isString
- $this->attachment[$cur][6] = 'attachment';
- $this->attachment[$cur][7] = 0;
- }
-
- /**
- * Adds an embedded attachment. This can include images, sounds, and
- * just about any other document. Make sure to set the $type to an
- * image type. For JPEG images use "image/jpeg" and for GIF images
- * use "image/gif".
- * @param string $path Path to the attachment.
- * @param string $cid Content ID of the attachment. Use this to identify
- * the Id for accessing the image in an HTML form.
- * @param string $name Overrides the attachment name.
- * @param string $encoding File encoding (see $Encoding).
- * @param string $type File extension (MIME) type.
- * @return bool
- */
- function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
-
- if(!@is_file($path)) {
- $this->SetError($this->Lang('file_access') . $path);
- return false;
- }
-
- $filename = basename($path);
- if($name == '') {
- $name = $filename;
- }
-
- /* Append to $attachment array */
- $cur = count($this->attachment);
- $this->attachment[$cur][0] = $path;
- $this->attachment[$cur][1] = $filename;
- $this->attachment[$cur][2] = $name;
- $this->attachment[$cur][3] = $encoding;
- $this->attachment[$cur][4] = $type;
- $this->attachment[$cur][5] = false;
- $this->attachment[$cur][6] = 'inline';
- $this->attachment[$cur][7] = $cid;
-
- return true;
- }
-
- /**
- * Returns true if an inline attachment is present.
- * @access private
- * @return bool
- */
- function InlineImageExists() {
- $result = false;
- for($i = 0; $i < count($this->attachment); $i++) {
- if($this->attachment[$i][6] == 'inline') {
- $result = true;
- break;
- }
- }
-
- return $result;
- }
-
- /////////////////////////////////////////////////
- // CLASS METHODS, MESSAGE RESET
- /////////////////////////////////////////////////
-
- /**
- * Clears all recipients assigned in the TO array. Returns void.
- * @return void
- */
- function ClearAddresses() {
- $this->to = array();
- }
-
- /**
- * Clears all recipients assigned in the CC array. Returns void.
- * @return void
- */
- function ClearCCs() {
- $this->cc = array();
- }
-
- /**
- * Clears all recipients assigned in the BCC array. Returns void.
- * @return void
- */
- function ClearBCCs() {
- $this->bcc = array();
- }
-
- /**
- * Clears all recipients assigned in the ReplyTo array. Returns void.
- * @return void
- */
- function ClearReplyTos() {
- $this->ReplyTo = array();
- }
-
- /**
- * Clears all recipients assigned in the TO, CC and BCC
- * array. Returns void.
- * @return void
- */
- function ClearAllRecipients() {
- $this->to = array();
- $this->cc = array();
- $this->bcc = array();
- }
-
- /**
- * Clears all previously set filesystem, string, and binary
- * attachments. Returns void.
- * @return void
- */
- function ClearAttachments() {
- $this->attachment = array();
- }
-
- /**
- * Clears all custom headers. Returns void.
- * @return void
- */
- function ClearCustomHeaders() {
- $this->CustomHeader = array();
- }
-
- /////////////////////////////////////////////////
- // CLASS METHODS, MISCELLANEOUS
- /////////////////////////////////////////////////
-
- /**
- * Adds the error message to the error container.
- * Returns void.
- * @access private
- * @return void
- */
- function SetError($msg) {
- $this->error_count++;
- $this->ErrorInfo = $msg;
- }
-
- /**
- * Returns the proper RFC 822 formatted date.
- * @access private
- * @return string
- */
- function RFCDate() {
- $tz = date('Z');
- $tzs = ($tz < 0) ? '-' : '+';
- $tz = abs($tz);
- $tz = (int)($tz/3600)*100 + ($tz%3600)/60;
- $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);
-
- return $result;
- }
-
- /**
- * Returns the appropriate server variable. Should work with both
- * PHP 4.1.0+ as well as older versions. Returns an empty string
- * if nothing is found.
- * @access private
- * @return mixed
- */
- function ServerVar($varName) {
- global $HTTP_SERVER_VARS;
- global $HTTP_ENV_VARS;
-
- if(!isset($_SERVER)) {
- $_SERVER = $HTTP_SERVER_VARS;
- if(!isset($_SERVER['REMOTE_ADDR'])) {
- $_SERVER = $HTTP_ENV_VARS; // must be Apache
- }
- }
-
- if(isset($_SERVER[$varName])) {
- return $_SERVER[$varName];
- } else {
- return '';
- }
- }
-
- /**
- * Returns the server hostname or 'localhost.localdomain' if unknown.
- * @access private
- * @return string
- */
- function ServerHostname() {
- if ($this->Hostname != '') {
- $result = $this->Hostname;
- } elseif ($this->ServerVar('SERVER_NAME') != '') {
- $result = $this->ServerVar('SERVER_NAME');
- } else {
- $result = 'localhost.localdomain';
- }
-
- return $result;
- }
-
- /**
- * Returns a message in the appropriate language.
- * @access private
- * @return string
- */
- function Lang($key) {
- if(count($this->language) < 1) {
- $this->SetLanguage('en'); // set the default language
- }
-
- if(isset($this->language[$key])) {
- return $this->language[$key];
- } else {
- return 'Language string failed to load: ' . $key;
- }
- }
-
- /**
- * Returns true if an error occurred.
- * @return bool
- */
- function IsError() {
- return ($this->error_count > 0);
- }
-
- /**
- * Changes every end of line from CR or LF to CRLF.
- * @access private
- * @return string
- */
- function FixEOL($str) {
- $str = str_replace("\r\n", "\n", $str);
- $str = str_replace("\r", "\n", $str);
- $str = str_replace("\n", $this->LE, $str);
- return $str;
- }
-
- /**
- * Adds a custom header.
- * @return void
- */
- function AddCustomHeader($custom_header) {
- $this->CustomHeader[] = explode(':', $custom_header, 2);
- }
-
- /**
- * Evaluates the message and returns modifications for inline images and backgrounds
- * @access public
- * @return $message
- */
- function MsgHTML($message,$basedir='') {
- preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images);
- if(isset($images[2])) {
- foreach($images[2] as $i => $url) {
- // do not change urls for absolute images (thanks to corvuscorax)
- if (!preg_match('/^[A-z][A-z]*:\/\//',$url)) {
- $filename = basename($url);
- $directory = dirname($url);
- ($directory == '.')?$directory='':'';
- $cid = 'cid:' . md5($filename);
- $fileParts = split("\.", $filename);
- $ext = $fileParts[1];
- $mimeType = $this->_mime_types($ext);
- if ( strlen($basedir) > 1 && substr($basedir,-1) != '/') { $basedir .= '/'; }
- if ( strlen($directory) > 1 && substr($basedir,-1) != '/') { $directory .= '/'; }
- $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64', $mimeType);
- if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64',$mimeType) ) {
- $message = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $message);
- }
- }
- }
- }
- $this->IsHTML(true);
- $this->Body = $message;
- $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s','',$message)));
- if ( !empty($textMsg) && empty($this->AltBody) ) {
- $this->AltBody = $textMsg;
- }
- if ( empty($this->AltBody) ) {
- $this->AltBody = 'To view this email message, open the email in with HTML compatibility!' . "\n\n";
- }
- }
-
- /**
- * Gets the mime type of the embedded or inline image
- * @access private
- * @return mime type of ext
- */
- function _mime_types($ext = '') {
- $mimes = array(
- 'hqx' => 'application/mac-binhex40',
- 'cpt' => 'application/mac-compactpro',
- 'doc' => 'application/msword',
- 'bin' => 'application/macbinary',
- 'dms' => 'application/octet-stream',
- 'lha' => 'application/octet-stream',
- 'lzh' => 'application/octet-stream',
- 'exe' => 'application/octet-stream',
- 'class' => 'application/octet-stream',
- 'psd' => 'application/octet-stream',
- 'so' => 'application/octet-stream',
- 'sea' => 'application/octet-stream',
- 'dll' => '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',
- 'php' => 'application/x-httpd-php',
- 'php4' => 'application/x-httpd-php',
- 'php3' => 'application/x-httpd-php',
- 'phtml' => 'application/x-httpd-php',
- 'phps' => 'application/x-httpd-php-source',
- 'js' => 'application/x-javascript',
- 'swf' => 'application/x-shockwave-flash',
- 'sit' => 'application/x-stuffit',
- 'tar' => 'application/x-tar',
- 'tgz' => 'application/x-tar',
- 'xhtml' => 'application/xhtml+xml',
- 'xht' => 'application/xhtml+xml',
- 'zip' => 'application/zip',
- 'mid' => 'audio/midi',
- 'midi' => 'audio/midi',
- 'mpga' => 'audio/mpeg',
- 'mp2' => 'audio/mpeg',
- 'mp3' => 'audio/mpeg',
- 'aif' => 'audio/x-aiff',
- 'aiff' => 'audio/x-aiff',
- 'aifc' => 'audio/x-aiff',
- 'ram' => 'audio/x-pn-realaudio',
- 'rm' => 'audio/x-pn-realaudio',
- 'rpm' => 'audio/x-pn-realaudio-plugin',
- 'ra' => 'audio/x-realaudio',
- 'rv' => 'video/vnd.rn-realvideo',
- 'wav' => 'audio/x-wav',
- 'bmp' => 'image/bmp',
- 'gif' => 'image/gif',
- 'jpeg' => 'image/jpeg',
- 'jpg' => 'image/jpeg',
- 'jpe' => 'image/jpeg',
- 'png' => 'image/png',
- 'tiff' => 'image/tiff',
- 'tif' => 'image/tiff',
- 'css' => 'text/css',
- 'html' => 'text/html',
- 'htm' => 'text/html',
- 'shtml' => 'text/html',
- 'txt' => 'text/plain',
- 'text' => 'text/plain',
- 'log' => 'text/plain',
- 'rtx' => 'text/richtext',
- 'rtf' => 'text/rtf',
- 'xml' => 'text/xml',
- 'xsl' => 'text/xml',
- 'mpeg' => 'video/mpeg',
- 'mpg' => 'video/mpeg',
- 'mpe' => 'video/mpeg',
- 'qt' => 'video/quicktime',
- 'mov' => 'video/quicktime',
- 'avi' => 'video/x-msvideo',
- 'movie' => 'video/x-sgi-movie',
- 'doc' => 'application/msword',
- 'word' => 'application/msword',
- 'xl' => 'application/excel',
- 'eml' => 'message/rfc822'
- );
- return ( ! isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)];
- }
-
- /**
- * Set (or reset) Class Objects (variables)
- *
- * Usage Example:
- * $page->set('X-Priority', '3');
- *
- * @access public
- * @param string $name Parameter Name
- * @param mixed $value Parameter Value
- * NOTE: will not work with arrays, there are no arrays to set/reset
- */
- function set ( $name, $value = '' ) {
- if ( isset($this->$name) ) {
- $this->$name = $value;
- } else {
- $this->SetError('Cannot set or reset variable ' . $name);
- return false;
- }
- }
-
- /**
- * Read a file from a supplied filename and return it.
- *
- * @access public
- * @param string $filename Parameter File Name
- */
- function getFile($filename) {
- $return = '';
- if ($fp = fopen($filename, 'rb')) {
- while (!feof($fp)) {
- $return .= fread($fp, 1024);
- }
- fclose($fp);
- return $return;
- } else {
- return false;
- }
- }
-
- /**
- * Strips newlines to prevent header injection.
- * @access private
- * @param string $str String
- * @return string
- */
- function SecureHeader($str) {
- $str = trim($str);
- $str = str_replace("\r", "", $str);
- $str = str_replace("\n", "", $str);
- return $str;
- }
-
- /**
- * Set the private key file and password to sign the message.
- *
- * @access public
- * @param string $key_filename Parameter File Name
- * @param string $key_pass Password for private key
- */
- function Sign($key_filename, $key_pass) {
- $this->sign_key_file = $key_filename;
- $this->sign_key_pass = $key_pass;
- }
+ $ismultipart = true;
+ switch ($this->message_type) {
+ case 'inline':
+ $result .= $this->headerLine('Content-Type', 'multipart/related;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ case 'attach':
+ case 'inline_attach':
+ case 'alt_attach':
+ case 'alt_inline_attach':
+ $result .= $this->headerLine('Content-Type', 'multipart/mixed;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ case 'alt':
+ case 'alt_inline':
+ $result .= $this->headerLine('Content-Type', 'multipart/alternative;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ default:
+ // Catches case 'plain': and case '':
+ $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+ $ismultipart = false;
+ break;
+ }
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($this->Encoding != '7bit') {
+ // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
+ if ($ismultipart) {
+ if ($this->Encoding == '8bit') {
+ $result .= $this->headerLine('Content-Transfer-Encoding', '8bit');
+ }
+ // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
+ } else {
+ $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+ }
+ }
+
+ if ($this->Mailer != 'mail') {
+ $result .= $this->LE;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Returns the whole MIME message.
+ * Includes complete headers and body.
+ * Only valid post preSend().
+ * @see PHPMailer::preSend()
+ * @access public
+ * @return string
+ */
+ public function getSentMIMEMessage()
+ {
+ return rtrim($this->MIMEHeader . $this->mailHeader, "\n\r") . self::CRLF . self::CRLF . $this->MIMEBody;
+ }
+
+ /**
+ * Create unique ID
+ * @return string
+ */
+ protected function generateId() {
+ return md5(uniqid(time()));
+ }
+
+ /**
+ * Assemble the message body.
+ * Returns an empty string on failure.
+ * @access public
+ * @throws phpmailerException
+ * @return string The assembled message body
+ */
+ public function createBody()
+ {
+ $body = '';
+ //Create unique IDs and preset boundaries
+ $this->uniqueid = $this->generateId();
+ $this->boundary[1] = 'b1_' . $this->uniqueid;
+ $this->boundary[2] = 'b2_' . $this->uniqueid;
+ $this->boundary[3] = 'b3_' . $this->uniqueid;
+
+ if ($this->sign_key_file) {
+ $body .= $this->getMailMIME() . $this->LE;
+ }
+
+ $this->setWordWrap();
+
+ $bodyEncoding = $this->Encoding;
+ $bodyCharSet = $this->CharSet;
+ //Can we do a 7-bit downgrade?
+ if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) {
+ $bodyEncoding = '7bit';
+ //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+ $bodyCharSet = 'us-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 ('base64' != $this->Encoding and self::hasLineLongerThanMax($this->Body)) {
+ $bodyEncoding = 'quoted-printable';
+ }
+
+ $altBodyEncoding = $this->Encoding;
+ $altBodyCharSet = $this->CharSet;
+ //Can we do a 7-bit downgrade?
+ if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) {
+ $altBodyEncoding = '7bit';
+ //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+ $altBodyCharSet = 'us-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 ('base64' != $altBodyEncoding and self::hasLineLongerThanMax($this->AltBody)) {
+ $altBodyEncoding = 'quoted-printable';
+ }
+ //Use this as a preamble in all multipart message types
+ $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE;
+ switch ($this->message_type) {
+ case 'inline':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->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 .= $this->LE . $this->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', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->attachAll('attachment', $this->boundary[1]);
+ break;
+ case 'alt':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ if (!empty($this->Ical)) {
+ $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', '');
+ $body .= $this->encodeString($this->Ical, $this->Encoding);
+ $body .= $this->LE . $this->LE;
+ }
+ $body .= $this->endBoundary($this->boundary[1]);
+ break;
+ case 'alt_inline':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->endBoundary($this->boundary[1]);
+ break;
+ case 'alt_attach':
+ $body .= $mimepre;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->endBoundary($this->boundary[2]);
+ $body .= $this->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', 'multipart/alternative;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->textLine('--' . $this->boundary[2]);
+ $body .= $this->headerLine('Content-Type', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[3]);
+ $body .= $this->LE;
+ $body .= $this->endBoundary($this->boundary[2]);
+ $body .= $this->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()) {
+ $body = '';
+ } elseif ($this->sign_key_file) {
+ try {
+ if (!defined('PKCS7_TEXT')) {
+ throw new phpmailerException($this->lang('extension_missing') . 'openssl');
+ }
+ // @TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1
+ $file = tempnam(sys_get_temp_dir(), 'mail');
+ if (false === file_put_contents($file, $body)) {
+ throw new phpmailerException($this->lang('signing') . ' Could not write temp file');
+ }
+ $signed = tempnam(sys_get_temp_dir(), 'signed');
+ //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
+ if (empty($this->sign_extracerts_file)) {
+ $sign = @openssl_pkcs7_sign(
+ $file,
+ $signed,
+ 'file://' . realpath($this->sign_cert_file),
+ array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+ null
+ );
+ } else {
+ $sign = @openssl_pkcs7_sign(
+ $file,
+ $signed,
+ 'file://' . realpath($this->sign_cert_file),
+ array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+ null,
+ PKCS7_DETACHED,
+ $this->sign_extracerts_file
+ );
+ }
+ if ($sign) {
+ @unlink($file);
+ $body = file_get_contents($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] . $this->LE . $this->LE;
+ $body = $parts[1];
+ } else {
+ @unlink($file);
+ @unlink($signed);
+ throw new phpmailerException($this->lang('signing') . openssl_error_string());
+ }
+ } catch (phpmailerException $exc) {
+ $body = '';
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ }
+ }
+ return $body;
+ }
+
+ /**
+ * Return the start of a message boundary.
+ * @access protected
+ * @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 .= $this->LE;
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($encoding != '7bit') {
+ $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+ }
+ $result .= $this->LE;
+
+ return $result;
+ }
+
+ /**
+ * Return the end of a message boundary.
+ * @access protected
+ * @param string $boundary
+ * @return string
+ */
+ protected function endBoundary($boundary)
+ {
+ return $this->LE . '--' . $boundary . '--' . $this->LE;
+ }
+
+ /**
+ * Set the message type.
+ * PHPMailer only supports some preset message types, not arbitrary MIME structures.
+ * @access protected
+ * @return void
+ */
+ protected function setMessageType()
+ {
+ $type = array();
+ if ($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.
+ * @access public
+ * @param string $name
+ * @param string $value
+ * @return string
+ */
+ public function headerLine($name, $value)
+ {
+ return $name . ': ' . $value . $this->LE;
+ }
+
+ /**
+ * Return a formatted mail line.
+ * @access public
+ * @param string $value
+ * @return string
+ */
+ public function textLine($value)
+ {
+ return $value . $this->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.
+ * @param string $path Path to the attachment.
+ * @param string $name Overrides the attachment name.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File extension (MIME) type.
+ * @param string $disposition Disposition to use
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment')
+ {
+ try {
+ if (!@is_file($path)) {
+ throw new phpmailerException($this->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 == '') {
+ $type = self::filenameToType($path);
+ }
+
+ $filename = basename($path);
+ if ($name == '') {
+ $name = $filename;
+ }
+
+ $this->attachment[] = array(
+ 0 => $path,
+ 1 => $filename,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => false, // isStringAttachment
+ 6 => $disposition,
+ 7 => 0
+ );
+
+ } catch (phpmailerException $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.
+ * @access protected
+ * @param string $disposition_type
+ * @param string $boundary
+ * @return string
+ */
+ protected function attachAll($disposition_type, $boundary)
+ {
+ // Return text of body
+ $mime = array();
+ $cidUniq = array();
+ $incl = array();
+
+ // Add all attachments
+ foreach ($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];
+ }
+
+ $inclhash = md5(serialize($attachment));
+ if (in_array($inclhash, $incl)) {
+ continue;
+ }
+ $incl[] = $inclhash;
+ $name = $attachment[2];
+ $encoding = $attachment[3];
+ $type = $attachment[4];
+ $disposition = $attachment[6];
+ $cid = $attachment[7];
+ if ($disposition == 'inline' && array_key_exists($cid, $cidUniq)) {
+ continue;
+ }
+ $cidUniq[$cid] = true;
+
+ $mime[] = sprintf('--%s%s', $boundary, $this->LE);
+ //Only include a filename property if we have one
+ if (!empty($name)) {
+ $mime[] = sprintf(
+ 'Content-Type: %s; name="%s"%s',
+ $type,
+ $this->encodeHeader($this->secureHeader($name)),
+ $this->LE
+ );
+ } else {
+ $mime[] = sprintf(
+ 'Content-Type: %s%s',
+ $type,
+ $this->LE
+ );
+ }
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($encoding != '7bit') {
+ $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, $this->LE);
+ }
+
+ if ($disposition == 'inline') {
+ $mime[] = sprintf('Content-ID: <%s>%s', $cid, $this->LE);
+ }
+
+ // If a filename contains any of these chars, it should be quoted,
+ // but not otherwise: RFC2183 & RFC2045 5.1
+ // Fixes a warning in IETF's msglint MIME checker
+ // Allow for bypassing the Content-Disposition header totally
+ if (!(empty($disposition))) {
+ $encoded_name = $this->encodeHeader($this->secureHeader($name));
+ if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name)) {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s; filename="%s"%s',
+ $disposition,
+ $encoded_name,
+ $this->LE . $this->LE
+ );
+ } else {
+ if (!empty($encoded_name)) {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s; filename=%s%s',
+ $disposition,
+ $encoded_name,
+ $this->LE . $this->LE
+ );
+ } else {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s%s',
+ $disposition,
+ $this->LE . $this->LE
+ );
+ }
+ }
+ } else {
+ $mime[] = $this->LE;
+ }
+
+ // Encode as string attachment
+ if ($bString) {
+ $mime[] = $this->encodeString($string, $encoding);
+ if ($this->isError()) {
+ return '';
+ }
+ $mime[] = $this->LE . $this->LE;
+ } else {
+ $mime[] = $this->encodeFile($path, $encoding);
+ if ($this->isError()) {
+ return '';
+ }
+ $mime[] = $this->LE . $this->LE;
+ }
+ }
+ }
+
+ $mime[] = sprintf('--%s--%s', $boundary, $this->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 $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+ * @throws phpmailerException
+ * @access protected
+ * @return string
+ */
+ protected function encodeFile($path, $encoding = 'base64')
+ {
+ try {
+ if (!is_readable($path)) {
+ throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE);
+ }
+ $magic_quotes = get_magic_quotes_runtime();
+ if ($magic_quotes) {
+ if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+ set_magic_quotes_runtime(false);
+ } else {
+ //Doesn't exist in PHP 5.4, but we don't need to check because
+ //get_magic_quotes_runtime always returns false in 5.4+
+ //so it will never get here
+ ini_set('magic_quotes_runtime', false);
+ }
+ }
+ $file_buffer = file_get_contents($path);
+ $file_buffer = $this->encodeString($file_buffer, $encoding);
+ if ($magic_quotes) {
+ if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+ set_magic_quotes_runtime($magic_quotes);
+ } else {
+ ini_set('magic_quotes_runtime', $magic_quotes);
+ }
+ }
+ return $file_buffer;
+ } catch (Exception $exc) {
+ $this->setError($exc->getMessage());
+ return '';
+ }
+ }
+
+ /**
+ * Encode a string in requested format.
+ * Returns an empty string on failure.
+ * @param string $str The text to encode
+ * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+ * @access public
+ * @return string
+ */
+ public function encodeString($str, $encoding = 'base64')
+ {
+ $encoded = '';
+ switch (strtolower($encoding)) {
+ case 'base64':
+ $encoded = chunk_split(base64_encode($str), 76, $this->LE);
+ break;
+ case '7bit':
+ case '8bit':
+ $encoded = $this->fixEOL($str);
+ // Make sure it ends with a line break
+ if (substr($encoded, -(strlen($this->LE))) != $this->LE) {
+ $encoded .= $this->LE;
+ }
+ break;
+ case 'binary':
+ $encoded = $str;
+ break;
+ case 'quoted-printable':
+ $encoded = $this->encodeQP($str);
+ break;
+ default:
+ $this->setError($this->lang('encoding') . $encoding);
+ break;
+ }
+ return $encoded;
+ }
+
+ /**
+ * Encode a header string optimally.
+ * Picks shortest of Q, B, quoted-printable or none.
+ * @access public
+ * @param string $str
+ * @param string $position
+ * @return string
+ */
+ public function encodeHeader($str, $position = 'text')
+ {
+ $matchcount = 0;
+ switch (strtolower($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);
+ } else {
+ 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);
+ // Intentional fall-through
+ case 'text':
+ default:
+ $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+ break;
+ }
+
+ //There are no chars that need encoding
+ if ($matchcount == 0) {
+ return ($str);
+ }
+
+ $maxlen = 75 - 7 - strlen($this->CharSet);
+ // Try to select the encoding which should produce the shortest output
+ if ($matchcount > strlen($str) / 3) {
+ // More than a third of the content will need encoding, so B encoding will be most efficient
+ $encoding = 'B';
+ if (function_exists('mb_strlen') && $this->hasMultiBytes($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"));
+ }
+ } else {
+ $encoding = 'Q';
+ $encoded = $this->encodeQ($str, $position);
+ $encoded = $this->wrapText($encoded, $maxlen, true);
+ $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded));
+ }
+
+ $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded);
+ $encoded = trim(str_replace("\n", $this->LE, $encoded));
+
+ return $encoded;
+ }
+
+ /**
+ * Check if a string contains multi-byte characters.
+ * @access public
+ * @param string $str multi-byte text to wrap encode
+ * @return boolean
+ */
+ public function hasMultiBytes($str)
+ {
+ if (function_exists('mb_strlen')) {
+ return (strlen($str) > mb_strlen($str, $this->CharSet));
+ } else { // 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 $text
+ * @return boolean
+ */
+ public function has8bitChars($text)
+ {
+ return (boolean)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
+ * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+ * @access public
+ * @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 = '?=';
+ $encoded = '';
+ if ($linebreak === null) {
+ $linebreak = $this->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 * $ratio * .75);
+
+ for ($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
+ $encoded = substr($encoded, 0, -strlen($linebreak));
+ return $encoded;
+ }
+
+ /**
+ * Encode a string in quoted-printable format.
+ * According to RFC2045 section 6.7.
+ * @access public
+ * @param string $string The text to encode
+ * @param integer $line_max Number of chars allowed on a line before wrapping
+ * @return string
+ * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment
+ */
+ public function encodeQP($string, $line_max = 76)
+ {
+ // Use native function if it's available (>= PHP5.3)
+ if (function_exists('quoted_printable_encode')) {
+ return quoted_printable_encode($string);
+ }
+ // Fall back to a pure PHP implementation
+ $string = str_replace(
+ array('%20', '%0D%0A.', '%0D%0A', '%'),
+ array(' ', "\r\n=2E", "\r\n", '='),
+ rawurlencode($string)
+ );
+ return preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string);
+ }
+
+ /**
+ * Backward compatibility wrapper for an old QP encoding function that was removed.
+ * @see PHPMailer::encodeQP()
+ * @access public
+ * @param string $string
+ * @param integer $line_max
+ * @param boolean $space_conv
+ * @return string
+ * @deprecated Use encodeQP instead.
+ */
+ public function encodeQPphp(
+ $string,
+ $line_max = 76,
+ /** @noinspection PhpUnusedParameterInspection */ $space_conv = false
+ ) {
+ return $this->encodeQP($string, $line_max);
+ }
+
+ /**
+ * Encode a string using Q encoding.
+ * @link http://tools.ietf.org/html/rfc2047
+ * @param string $str the text to encode
+ * @param string $position Where the text is going to be used, see the RFC for what that means
+ * @access public
+ * @return string
+ */
+ public function encodeQ($str, $position = 'text')
+ {
+ // There should not be any EOL in the string
+ $pattern = '';
+ $encoded = str_replace(array("\r", "\n"), '', $str);
+ switch (strtolower($position)) {
+ case 'phrase':
+ // RFC 2047 section 5.3
+ $pattern = '^A-Za-z0-9!*+\/ -';
+ break;
+ /** @noinspection PhpMissingBreakStatementInspection */
+ case 'comment':
+ // RFC 2047 section 5.2
+ $pattern = '\(\)"';
+ // intentional fall-through
+ // for this reason we build the $pattern without including delimiters and []
+ 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;
+ }
+ $matches = array();
+ if (preg_match_all("/[{$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]);
+ 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 every spaces to _ (more readable than =20)
+ 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
+ * @return void
+ */
+ public function addStringAttachment(
+ $string,
+ $filename,
+ $encoding = 'base64',
+ $type = '',
+ $disposition = 'attachment'
+ ) {
+ // If a MIME type is not specified, try to work it out from the file name
+ if ($type == '') {
+ $type = self::filenameToType($filename);
+ }
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $string,
+ 1 => $filename,
+ 2 => basename($filename),
+ 3 => $encoding,
+ 4 => $type,
+ 5 => true, // isStringAttachment
+ 6 => $disposition,
+ 7 => 0
+ );
+ }
+
+ /**
+ * 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.
+ * 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 name.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File MIME type.
+ * @param string $disposition Disposition to use
+ * @return boolean True on successfully adding an attachment
+ */
+ public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline')
+ {
+ if (!@is_file($path)) {
+ $this->setError($this->lang('file_access') . $path);
+ return false;
+ }
+
+ // If a MIME type is not specified, try to work it out from the file name
+ if ($type == '') {
+ $type = self::filenameToType($path);
+ }
+
+ $filename = basename($path);
+ if ($name == '') {
+ $name = $filename;
+ }
+
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $path,
+ 1 => $filename,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => false, // isStringAttachment
+ 6 => $disposition,
+ 7 => $cid
+ );
+ return true;
+ }
+
+ /**
+ * Add an embedded stringified attachment.
+ * This can include images, sounds, and just about any other document type.
+ * Be sure to set the $type to an image type for images:
+ * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'.
+ * @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
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type MIME type.
+ * @param string $disposition Disposition to use
+ * @return boolean True on successfully adding an attachment
+ */
+ public function addStringEmbeddedImage(
+ $string,
+ $cid,
+ $name = '',
+ $encoding = 'base64',
+ $type = '',
+ $disposition = 'inline'
+ ) {
+ // If a MIME type is not specified, try to work it out from the name
+ if ($type == '' and !empty($name)) {
+ $type = self::filenameToType($name);
+ }
+
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $string,
+ 1 => $name,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => true, // isStringAttachment
+ 6 => $disposition,
+ 7 => $cid
+ );
+ return true;
+ }
+
+ /**
+ * Check if an inline attachment is present.
+ * @access public
+ * @return boolean
+ */
+ public function inlineImageExists()
+ {
+ foreach ($this->attachment as $attachment) {
+ if ($attachment[6] == 'inline') {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Check if an attachment (non-inline) is present.
+ * @return boolean
+ */
+ public function attachmentExists()
+ {
+ foreach ($this->attachment as $attachment) {
+ if ($attachment[6] == 'attachment') {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Check if this message has an alternative body set.
+ * @return boolean
+ */
+ public function alternativeExists()
+ {
+ return !empty($this->AltBody);
+ }
+
+ /**
+ * Clear queued addresses of given kind.
+ * @access protected
+ * @param string $kind 'to', 'cc', or 'bcc'
+ * @return void
+ */
+ public function clearQueuedAddresses($kind)
+ {
+ $RecipientsQueue = $this->RecipientsQueue;
+ foreach ($RecipientsQueue as $address => $params) {
+ if ($params[0] == $kind) {
+ unset($this->RecipientsQueue[$address]);
+ }
+ }
+ }
+
+ /**
+ * Clear all To recipients.
+ * @return void
+ */
+ public function clearAddresses()
+ {
+ foreach ($this->to as $to) {
+ unset($this->all_recipients[strtolower($to[0])]);
+ }
+ $this->to = array();
+ $this->clearQueuedAddresses('to');
+ }
+
+ /**
+ * Clear all CC recipients.
+ * @return void
+ */
+ public function clearCCs()
+ {
+ foreach ($this->cc as $cc) {
+ unset($this->all_recipients[strtolower($cc[0])]);
+ }
+ $this->cc = array();
+ $this->clearQueuedAddresses('cc');
+ }
+
+ /**
+ * Clear all BCC recipients.
+ * @return void
+ */
+ public function clearBCCs()
+ {
+ foreach ($this->bcc as $bcc) {
+ unset($this->all_recipients[strtolower($bcc[0])]);
+ }
+ $this->bcc = array();
+ $this->clearQueuedAddresses('bcc');
+ }
+
+ /**
+ * Clear all ReplyTo recipients.
+ * @return void
+ */
+ public function clearReplyTos()
+ {
+ $this->ReplyTo = array();
+ $this->ReplyToQueue = array();
+ }
+
+ /**
+ * Clear all recipient types.
+ * @return void
+ */
+ public function clearAllRecipients()
+ {
+ $this->to = array();
+ $this->cc = array();
+ $this->bcc = array();
+ $this->all_recipients = array();
+ $this->RecipientsQueue = array();
+ }
+
+ /**
+ * Clear all filesystem, string, and binary attachments.
+ * @return void
+ */
+ public function clearAttachments()
+ {
+ $this->attachment = array();
+ }
+
+ /**
+ * Clear all custom headers.
+ * @return void
+ */
+ public function clearCustomHeaders()
+ {
+ $this->CustomHeader = array();
+ }
+
+ /**
+ * Add an error message to the error container.
+ * @access protected
+ * @param string $msg
+ * @return void
+ */
+ protected function setError($msg)
+ {
+ $this->error_count++;
+ if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
+ $lasterror = $this->smtp->getError();
+ if (!empty($lasterror['error'])) {
+ $msg .= $this->lang('smtp_error') . $lasterror['error'];
+ if (!empty($lasterror['detail'])) {
+ $msg .= ' Detail: '. $lasterror['detail'];
+ }
+ if (!empty($lasterror['smtp_code'])) {
+ $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
+ }
+ if (!empty($lasterror['smtp_code_ex'])) {
+ $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
+ }
+ }
+ }
+ $this->ErrorInfo = $msg;
+ }
+
+ /**
+ * Return an RFC 822 formatted date.
+ * @access public
+ * @return string
+ * @static
+ */
+ 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.
+ * @access protected
+ * @return string
+ */
+ protected function serverHostname()
+ {
+ $result = 'localhost.localdomain';
+ if (!empty($this->Hostname)) {
+ $result = $this->Hostname;
+ } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
+ $result = $_SERVER['SERVER_NAME'];
+ } elseif (function_exists('gethostname') && gethostname() !== false) {
+ $result = gethostname();
+ } elseif (php_uname('n') !== false) {
+ $result = php_uname('n');
+ }
+ return $result;
+ }
+
+ /**
+ * Get an error message in the current language.
+ * @access protected
+ * @param string $key
+ * @return string
+ */
+ protected function lang($key)
+ {
+ if (count($this->language) < 1) {
+ $this->setLanguage('en'); // set the default language
+ }
+
+ if (array_key_exists($key, $this->language)) {
+ if ($key == 'smtp_connect_failed') {
+ //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 $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+ }
+ return $this->language[$key];
+ } else {
+ //Return the key as a fallback
+ return $key;
+ }
+ }
+
+ /**
+ * Check if an error occurred.
+ * @access public
+ * @return boolean True if an error did occur.
+ */
+ public function isError()
+ {
+ return ($this->error_count > 0);
+ }
+
+ /**
+ * Ensure consistent line endings in a string.
+ * Changes every end of line from CRLF, CR or LF to $this->LE.
+ * @access public
+ * @param string $str String to fixEOL
+ * @return string
+ */
+ public function fixEOL($str)
+ {
+ // Normalise to \n
+ $nstr = str_replace(array("\r\n", "\r"), "\n", $str);
+ // Now convert LE as needed
+ if ($this->LE !== "\n") {
+ $nstr = str_replace("\n", $this->LE, $nstr);
+ }
+ return $nstr;
+ }
+
+ /**
+ * Add a custom header.
+ * $name value can be overloaded to contain
+ * both header name and value (name:value)
+ * @access public
+ * @param string $name Custom header name
+ * @param string $value Header value
+ * @return void
+ */
+ public function addCustomHeader($name, $value = null)
+ {
+ if ($value === null) {
+ // Value passed in as name:value
+ $this->CustomHeader[] = explode(':', $name, 2);
+ } else {
+ $this->CustomHeader[] = array($name, $value);
+ }
+ }
+
+ /**
+ * 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)
+ * If you don't want to apply these transformations to your HTML, just set Body and AltBody directly.
+ * @access public
+ * @param string $message HTML message string
+ * @param string $basedir Absolute path to a base directory to prepend to relative paths to images
+ * @param boolean|callable $advanced Whether to use the internal HTML to text converter
+ * or your own custom converter @see PHPMailer::html2text()
+ * @return string $message The transformed message Body
+ */
+ public function msgHTML($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
+ if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) {
+ $data = substr($url, strpos($url, ','));
+ if ($match[2]) {
+ $data = base64_decode($data);
+ } else {
+ $data = rawurldecode($data);
+ }
+ $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
+ if ($this->addStringEmbeddedImage($data, $cid, 'embed' . $imgindex, '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($url, '..') === false)
+ // Do not change urls that are already inline images
+ && substr($url, 0, 4) !== 'cid:'
+ // Do not change absolute URLs, including anonymous protocol
+ && !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url)
+ ) {
+ $filename = basename($url);
+ $directory = dirname($url);
+ if ($directory == '.') {
+ $directory = '';
+ }
+ $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
+ if (strlen($directory) > 1 && substr($directory, -1) != '/') {
+ $directory .= '/';
+ }
+ if ($this->addEmbeddedImage(
+ $basedir . $directory . $filename,
+ $cid,
+ $filename,
+ 'base64',
+ self::_mime_types((string)self::mb_pathinfo($filename, PATHINFO_EXTENSION))
+ )
+ ) {
+ $message = preg_replace(
+ '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui',
+ $images[1][$imgindex] . '="cid:' . $cid . '"',
+ $message
+ );
+ }
+ }
+ }
+ }
+ $this->isHTML(true);
+ // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better
+ $this->Body = $this->normalizeBreaks($message);
+ $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced));
+ if (!$this->alternativeExists()) {
+ $this->AltBody = 'To view this email message, open it in a program that understands HTML!' .
+ self::CRLF . self::CRLF;
+ }
+ 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 been removed for license reasons in #232.
+ * Example usage:
+ * <code>
+ * // 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();
+ * });
+ * </code>
+ * @param string $html The HTML text to convert
+ * @param boolean|callable $advanced Any boolean value to use the internal converter,
+ * or provide your own callable for custom conversion.
+ * @return string
+ */
+ public function html2text($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 $ext File extension
+ * @access public
+ * @return string MIME type of file.
+ * @static
+ */
+ public static function _mime_types($ext = '')
+ {
+ $mimes = array(
+ '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',
+ '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',
+ 'bmp' => 'image/bmp',
+ 'gif' => 'image/gif',
+ 'jpeg' => 'image/jpeg',
+ 'jpe' => 'image/jpeg',
+ 'jpg' => 'image/jpeg',
+ 'png' => 'image/png',
+ 'tiff' => 'image/tiff',
+ 'tif' => 'image/tiff',
+ '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',
+ 'xml' => 'text/xml',
+ 'xsl' => 'text/xml',
+ 'mpeg' => 'video/mpeg',
+ 'mpe' => 'video/mpeg',
+ 'mpg' => 'video/mpeg',
+ 'mov' => 'video/quicktime',
+ 'qt' => 'video/quicktime',
+ 'rv' => 'video/vnd.rn-realvideo',
+ 'avi' => 'video/x-msvideo',
+ 'movie' => 'video/x-sgi-movie'
+ );
+ if (array_key_exists(strtolower($ext), $mimes)) {
+ return $mimes[strtolower($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 $filename A file name or full path, does not need to exist as a file
+ * @return string
+ * @static
+ */
+ public static function filenameToType($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);
+ }
+ $pathinfo = self::mb_pathinfo($filename);
+ return self::_mime_types($pathinfo['extension']);
+ }
+
+ /**
+ * Multi-byte-safe pathinfo replacement.
+ * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
+ * Works similarly to the one in PHP >= 5.2.0
+ * @link http://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 integer|string $options Either a PATHINFO_* constant,
+ * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
+ * @return string|array
+ * @static
+ */
+ public static function mb_pathinfo($path, $options = null)
+ {
+ $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
+ $pathinfo = array();
+ if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $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;
+ }
+ }