--- /dev/null
+<?php
+
+/**
+ * The Mail_Mime class is used to create MIME E-mail messages
+ *
+ * The Mail_Mime class provides an OO interface to create MIME
+ * enabled email messages. This way you can create emails that
+ * contain plain-text bodies, HTML bodies, attachments, inline
+ * images and specific headers.
+ *
+ * Compatible with PHP >= 5
+ *
+ * LICENSE: This LICENSE is in the BSD license style.
+ * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org>
+ * Copyright (c) 2003-2006, PEAR <pear-group@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the authors, nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @author Aleksander Machniak <alec@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Mail_mime
+ *
+ * This class is based on HTML Mime Mail class from
+ * Richard Heyes <richard@phpguru.org> which was based also
+ * in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it>
+ * and Sascha Schumann <sascha@schumann.cx>
+ */
+
+
+require_once 'PEAR.php';
+require_once 'Mail/mimePart.php';
+
+
+/**
+ * The Mail_Mime class provides an OO interface to create MIME
+ * enabled email messages. This way you can create emails that
+ * contain plain-text bodies, HTML bodies, attachments, inline
+ * images and specific headers.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Mail_mime
+ */
+class Mail_mime
+{
+ /**
+ * Contains the plain text part of the email
+ *
+ * @var string
+ */
+ protected $txtbody;
+
+ /**
+ * Contains the html part of the email
+ *
+ * @var string
+ */
+ protected $htmlbody;
+
+ /**
+ * Contains the text/calendar part of the email
+ *
+ * @var string
+ */
+ protected $calbody;
+
+ /**
+ * list of the attached images
+ *
+ * @var array
+ */
+ protected $html_images = array();
+
+ /**
+ * list of the attachements
+ *
+ * @var array
+ */
+ protected $parts = array();
+
+ /**
+ * Headers for the mail
+ *
+ * @var array
+ */
+ protected $headers = array();
+
+ /**
+ * Build parameters
+ *
+ * @var array
+ */
+ protected $build_params = array(
+ // What encoding to use for the headers
+ // Options: quoted-printable or base64
+ 'head_encoding' => 'quoted-printable',
+ // What encoding to use for plain text
+ // Options: 7bit, 8bit, base64, or quoted-printable
+ 'text_encoding' => 'quoted-printable',
+ // What encoding to use for html
+ // Options: 7bit, 8bit, base64, or quoted-printable
+ 'html_encoding' => 'quoted-printable',
+ // What encoding to use for calendar part
+ // Options: 7bit, 8bit, base64, or quoted-printable
+ 'calendar_encoding' => 'quoted-printable',
+ // The character set to use for html
+ 'html_charset' => 'ISO-8859-1',
+ // The character set to use for text
+ 'text_charset' => 'ISO-8859-1',
+ // The character set to use for calendar part
+ 'calendar_charset' => 'UTF-8',
+ // The character set to use for headers
+ 'head_charset' => 'ISO-8859-1',
+ // End-of-line sequence
+ 'eol' => "\r\n",
+ // Delay attachment files IO until building the message
+ 'delay_file_io' => false,
+ // Default calendar method
+ 'calendar_method' => 'request',
+ // multipart part preamble (RFC2046 5.1.1)
+ 'preamble' => '',
+ );
+
+
+ /**
+ * Constructor function
+ *
+ * @param mixed $params Build parameters that change the way the email
+ * is built. Should be an associative array.
+ * See $_build_params.
+ *
+ * @return void
+ */
+ public function __construct($params = array())
+ {
+ // Backward-compatible EOL setting
+ if (is_string($params)) {
+ $this->build_params['eol'] = $params;
+ } else if (defined('MAIL_MIME_CRLF') && !isset($params['eol'])) {
+ $this->build_params['eol'] = MAIL_MIME_CRLF;
+ }
+
+ // Update build parameters
+ if (!empty($params) && is_array($params)) {
+ while (list($key, $value) = each($params)) {
+ $this->build_params[$key] = $value;
+ }
+ }
+ }
+
+ /**
+ * Set build parameter value
+ *
+ * @param string $name Parameter name
+ * @param string $value Parameter value
+ *
+ * @return void
+ * @since 1.6.0
+ */
+ public function setParam($name, $value)
+ {
+ $this->build_params[$name] = $value;
+ }
+
+ /**
+ * Get build parameter value
+ *
+ * @param string $name Parameter name
+ *
+ * @return mixed Parameter value
+ * @since 1.6.0
+ */
+ public function getParam($name)
+ {
+ return isset($this->build_params[$name]) ? $this->build_params[$name] : null;
+ }
+
+ /**
+ * Accessor function to set the body text. Body text is used if
+ * it's not an html mail being sent or else is used to fill the
+ * text/plain part that emails clients who don't support
+ * html should show.
+ *
+ * @param string $data Either a string or the file name with the contents
+ * @param bool $isfile If true the first param should be treated
+ * as a file name, else as a string (default)
+ * @param bool $append If true the text or file is appended to
+ * the existing body, else the old body is
+ * overwritten
+ *
+ * @return mixed True on success or PEAR_Error object
+ */
+ public function setTXTBody($data, $isfile = false, $append = false)
+ {
+ return $this->setBody('txtbody', $data, $isfile, $append);
+ }
+
+ /**
+ * Get message text body
+ *
+ * @return string Text body
+ * @since 1.6.0
+ */
+ public function getTXTBody()
+ {
+ return $this->txtbody;
+ }
+
+ /**
+ * Adds a html part to the mail.
+ *
+ * @param string $data Either a string or the file name with the contents
+ * @param bool $isfile A flag that determines whether $data is a
+ * filename, or a string(false, default)
+ *
+ * @return bool True on success or PEAR_Error object
+ */
+ public function setHTMLBody($data, $isfile = false)
+ {
+ return $this->setBody('htmlbody', $data, $isfile);
+ }
+
+ /**
+ * Get message HTML body
+ *
+ * @return string HTML body
+ * @since 1.6.0
+ */
+ public function getHTMLBody()
+ {
+ return $this->htmlbody;
+ }
+
+ /**
+ * Function to set a body of text/calendar part (not attachment)
+ *
+ * @param string $data Either a string or the file name with the contents
+ * @param bool $isfile If true the first param should be treated
+ * as a file name, else as a string (default)
+ * @param bool $append If true the text or file is appended to
+ * the existing body, else the old body is
+ * overwritten
+ * @param string $method iCalendar object method
+ * @param string $charset iCalendar character set
+ * @param string $encoding Transfer encoding
+ *
+ * @return mixed True on success or PEAR_Error object
+ * @since 1.9.0
+ */
+ public function setCalendarBody($data, $isfile = false, $append = false,
+ $method = 'request', $charset = 'UTF-8', $encoding = 'quoted-printable'
+ ) {
+ $result = $this->setBody('calbody', $data, $isfile, $append);
+
+ if ($result === true) {
+ $this->build_params['calendar_method'] = $method;
+ $this->build_params['calendar_charset'] = $charset;
+ $this->build_params['calendar_encoding'] = $encoding;
+ }
+ }
+
+ /**
+ * Get body of calendar part
+ *
+ * @return string Calendar part body
+ * @since 1.9.0
+ */
+ public function getCalendarBody()
+ {
+ return $this->calbody;
+ }
+
+ /**
+ * Adds an image to the list of embedded images.
+ * Images added this way will be added as related parts of the HTML message.
+ *
+ * To correctly match the HTML image with the related attachment
+ * HTML should refer to it by a filename (specified in $file or $name
+ * arguments) or by cid:<content-id> (specified in $content_id arg).
+ *
+ * @param string $file The image file name OR image data itself
+ * @param string $c_type The content type
+ * @param string $name The filename of the image. Used to find
+ * the image in HTML content.
+ * @param bool $isfile Whether $file is a filename or not.
+ * Defaults to true
+ * @param string $content_id Desired Content-ID of MIME part
+ * Defaults to generated unique ID
+ *
+ * @return bool True on success
+ */
+ public function addHTMLImage($file,
+ $c_type = 'application/octet-stream',
+ $name = '',
+ $isfile = true,
+ $content_id = null
+ ) {
+ $bodyfile = null;
+
+ if ($isfile) {
+ // Don't load file into memory
+ if ($this->build_params['delay_file_io']) {
+ $filedata = null;
+ $bodyfile = $file;
+ } else {
+ if (self::isError($filedata = $this->file2str($file))) {
+ return $filedata;
+ }
+ }
+
+ $filename = $name ? $name : $file;
+ } else {
+ $filedata = $file;
+ $filename = $name;
+ }
+
+ if (!$content_id) {
+ $content_id = preg_replace('/[^0-9a-zA-Z]/', '', uniqid(time(), true));
+ }
+
+ $this->html_images[] = array(
+ 'body' => $filedata,
+ 'body_file' => $bodyfile,
+ 'name' => $filename,
+ 'c_type' => $c_type,
+ 'cid' => $content_id
+ );
+
+ return true;
+ }
+
+ /**
+ * Adds a file to the list of attachments.
+ *
+ * @param mixed $file The file name or the file contents itself,
+ * it can be also Mail_mimePart object
+ * @param string $c_type The content type
+ * @param string $name The filename of the attachment
+ * Only use if $file is the contents
+ * @param bool $isfile Whether $file is a filename or not. Defaults to true
+ * @param string $encoding The type of encoding to use. Defaults to base64.
+ * Possible values: 7bit, 8bit, base64 or quoted-printable.
+ * @param string $disposition The content-disposition of this file
+ * Defaults to attachment.
+ * Possible values: attachment, inline.
+ * @param string $charset The character set of attachment's content.
+ * @param string $language The language of the attachment
+ * @param string $location The RFC 2557.4 location of the attachment
+ * @param string $n_encoding Encoding of the attachment's name in Content-Type
+ * By default filenames are encoded using RFC2231 method
+ * Here you can set RFC2047 encoding (quoted-printable
+ * or base64) instead
+ * @param string $f_encoding Encoding of the attachment's filename
+ * in Content-Disposition header.
+ * @param string $description Content-Description header
+ * @param string $h_charset The character set of the headers e.g. filename
+ * If not specified, $charset will be used
+ * @param array $add_headers Additional part headers. Array keys can be in form
+ * of <header_name>:<parameter_name>
+ *
+ * @return mixed True on success or PEAR_Error object
+ */
+ public function addAttachment($file,
+ $c_type = 'application/octet-stream',
+ $name = '',
+ $isfile = true,
+ $encoding = 'base64',
+ $disposition = 'attachment',
+ $charset = '',
+ $language = '',
+ $location = '',
+ $n_encoding = null,
+ $f_encoding = null,
+ $description = '',
+ $h_charset = null,
+ $add_headers = array()
+ ) {
+ if ($file instanceof Mail_mimePart) {
+ $this->parts[] = $file;
+ return true;
+ }
+
+ $bodyfile = null;
+
+ if ($isfile) {
+ // Don't load file into memory
+ if ($this->build_params['delay_file_io']) {
+ $filedata = null;
+ $bodyfile = $file;
+ } else {
+ if (self::isError($filedata = $this->file2str($file))) {
+ return $filedata;
+ }
+ }
+ // Force the name the user supplied, otherwise use $file
+ $filename = ($name ? $name : $this->basename($file));
+ } else {
+ $filedata = $file;
+ $filename = $name;
+ }
+
+ if (!strlen($filename)) {
+ $msg = "The supplied filename for the attachment can't be empty";
+ return self::raiseError($msg);
+ }
+
+ $this->parts[] = array(
+ 'body' => $filedata,
+ 'body_file' => $bodyfile,
+ 'name' => $filename,
+ 'c_type' => $c_type,
+ 'charset' => $charset,
+ 'encoding' => $encoding,
+ 'language' => $language,
+ 'location' => $location,
+ 'disposition' => $disposition,
+ 'description' => $description,
+ 'add_headers' => $add_headers,
+ 'name_encoding' => $n_encoding,
+ 'filename_encoding' => $f_encoding,
+ 'headers_charset' => $h_charset,
+ );
+
+ return true;
+ }
+
+ /**
+ * Checks if the current message has many parts
+ *
+ * @return bool True if the message has many parts, False otherwise.
+ * @since 1.9.0
+ */
+ public function isMultipart()
+ {
+ return count($this->parts) > 0 || count($this->html_images) > 0
+ || (strlen($this->htmlbody) > 0 && strlen($this->txtbody) > 0);
+ }
+
+ /**
+ * Get the contents of the given file name as string
+ *
+ * @param string $file_name Path of file to process
+ *
+ * @return string Contents of $file_name
+ */
+ protected function file2str($file_name)
+ {
+ // Check state of file and raise an error properly
+ if (!file_exists($file_name)) {
+ return self::raiseError('File not found: ' . $file_name);
+ }
+ if (!is_file($file_name)) {
+ return self::raiseError('Not a regular file: ' . $file_name);
+ }
+ if (!is_readable($file_name)) {
+ return self::raiseError('File is not readable: ' . $file_name);
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ $cont = file_get_contents($file_name);
+
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ return $cont;
+ }
+
+ /**
+ * Adds a text subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created.
+ *
+ * @return object The text mimePart object
+ */
+ protected function addTextPart($obj = null)
+ {
+ return $this->addBodyPart($obj, $this->txtbody, 'text/plain', 'text');
+ }
+
+ /**
+ * Adds a html subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created.
+ *
+ * @return object The html mimePart object
+ */
+ protected function addHtmlPart($obj = null)
+ {
+ return $this->addBodyPart($obj, $this->htmlbody, 'text/html', 'html');
+ }
+
+ /**
+ * Adds a calendar subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created.
+ *
+ * @return object The text mimePart object
+ */
+ protected function addCalendarPart($obj = null)
+ {
+ $ctype = 'text/calendar; method='. $this->build_params['calendar_method'];
+
+ return $this->addBodyPart($obj, $this->calbody, $ctype, 'calendar');
+ }
+
+ /**
+ * Creates a new mimePart object, using multipart/mixed as
+ * the initial content-type and returns it during the
+ * build process.
+ *
+ * @param array $params Additional part parameters
+ *
+ * @return object The multipart/mixed mimePart object
+ */
+ protected function addMixedPart($params = array())
+ {
+ $params['content_type'] = 'multipart/mixed';
+ $params['eol'] = $this->build_params['eol'];
+
+ // Create empty multipart/mixed Mail_mimePart object to return
+ return new Mail_mimePart('', $params);
+ }
+
+ /**
+ * Adds a multipart/alternative part to a mimePart
+ * object (or creates one), and returns it during
+ * the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created.
+ *
+ * @return object The multipart/mixed mimePart object
+ */
+ protected function addAlternativePart($obj = null)
+ {
+ $params['content_type'] = 'multipart/alternative';
+ $params['eol'] = $this->build_params['eol'];
+
+ if (is_object($obj)) {
+ $ret = $obj->addSubpart('', $params);
+ } else {
+ $ret = new Mail_mimePart('', $params);
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Adds a multipart/related part to a mimePart
+ * object (or creates one), and returns it during
+ * the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created
+ *
+ * @return object The multipart/mixed mimePart object
+ */
+ protected function addRelatedPart($obj = null)
+ {
+ $params['content_type'] = 'multipart/related';
+ $params['eol'] = $this->build_params['eol'];
+
+ if (is_object($obj)) {
+ $ret = $obj->addSubpart('', $params);
+ } else {
+ $ret = new Mail_mimePart('', $params);
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Adds an html image subpart to a mimePart object
+ * and returns it during the build process.
+ *
+ * @param object $obj The mimePart to add the image to
+ * @param array $value The image information
+ *
+ * @return object The image mimePart object
+ */
+ protected function addHtmlImagePart($obj, $value)
+ {
+ $params['content_type'] = $value['c_type'];
+ $params['encoding'] = 'base64';
+ $params['disposition'] = 'inline';
+ $params['filename'] = $value['name'];
+ $params['cid'] = $value['cid'];
+ $params['body_file'] = $value['body_file'];
+ $params['eol'] = $this->build_params['eol'];
+
+ if (!empty($value['name_encoding'])) {
+ $params['name_encoding'] = $value['name_encoding'];
+ }
+ if (!empty($value['filename_encoding'])) {
+ $params['filename_encoding'] = $value['filename_encoding'];
+ }
+
+ return $obj->addSubpart($value['body'], $params);
+ }
+
+ /**
+ * Adds an attachment subpart to a mimePart object
+ * and returns it during the build process.
+ *
+ * @param object $obj The mimePart to add the image to
+ * @param mixed $value The attachment information array or Mail_mimePart object
+ *
+ * @return object The image mimePart object
+ */
+ protected function addAttachmentPart($obj, $value)
+ {
+ if ($value instanceof Mail_mimePart) {
+ return $obj->addSubpart($value);
+ }
+
+ $params['eol'] = $this->build_params['eol'];
+ $params['filename'] = $value['name'];
+ $params['encoding'] = $value['encoding'];
+ $params['content_type'] = $value['c_type'];
+ $params['body_file'] = $value['body_file'];
+ $params['disposition'] = isset($value['disposition']) ?
+ $value['disposition'] : 'attachment';
+
+ // content charset
+ if (!empty($value['charset'])) {
+ $params['charset'] = $value['charset'];
+ }
+ // headers charset (filename, description)
+ if (!empty($value['headers_charset'])) {
+ $params['headers_charset'] = $value['headers_charset'];
+ }
+ if (!empty($value['language'])) {
+ $params['language'] = $value['language'];
+ }
+ if (!empty($value['location'])) {
+ $params['location'] = $value['location'];
+ }
+ if (!empty($value['name_encoding'])) {
+ $params['name_encoding'] = $value['name_encoding'];
+ }
+ if (!empty($value['filename_encoding'])) {
+ $params['filename_encoding'] = $value['filename_encoding'];
+ }
+ if (!empty($value['description'])) {
+ $params['description'] = $value['description'];
+ }
+ if (is_array($value['add_headers'])) {
+ $params['headers'] = $value['add_headers'];
+ }
+
+ return $obj->addSubpart($value['body'], $params);
+ }
+
+ /**
+ * Returns the complete e-mail, ready to send using an alternative
+ * mail delivery method. Note that only the mailpart that is made
+ * with Mail_Mime is created. This means that,
+ * YOU WILL HAVE NO TO: HEADERS UNLESS YOU SET IT YOURSELF
+ * using the $headers parameter!
+ *
+ * @param string $separation The separation between these two parts.
+ * @param array $params The Build parameters passed to the
+ * get() function. See get() for more info.
+ * @param array $headers The extra headers that should be passed
+ * to the headers() method.
+ * See that function for more info.
+ * @param bool $overwrite Overwrite the existing headers with new.
+ *
+ * @return mixed The complete e-mail or PEAR error object
+ */
+ public function getMessage($separation = null, $params = null, $headers = null,
+ $overwrite = false
+ ) {
+ if ($separation === null) {
+ $separation = $this->build_params['eol'];
+ }
+
+ $body = $this->get($params);
+
+ if (self::isError($body)) {
+ return $body;
+ }
+
+ return $this->txtHeaders($headers, $overwrite) . $separation . $body;
+ }
+
+ /**
+ * Returns the complete e-mail body, ready to send using an alternative
+ * mail delivery method.
+ *
+ * @param array $params The Build parameters passed to the
+ * get() method. See get() for more info.
+ *
+ * @return mixed The e-mail body or PEAR error object
+ * @since 1.6.0
+ */
+ public function getMessageBody($params = null)
+ {
+ return $this->get($params, null, true);
+ }
+
+ /**
+ * Writes (appends) the complete e-mail into file.
+ *
+ * @param string $filename Output file location
+ * @param array $params The Build parameters passed to the
+ * get() method. See get() for more info.
+ * @param array $headers The extra headers that should be passed
+ * to the headers() function.
+ * See that function for more info.
+ * @param bool $overwrite Overwrite the existing headers with new.
+ *
+ * @return mixed True or PEAR error object
+ * @since 1.6.0
+ */
+ public function saveMessage($filename, $params = null, $headers = null, $overwrite = false)
+ {
+ // Check state of file and raise an error properly
+ if (file_exists($filename) && !is_writable($filename)) {
+ return self::raiseError('File is not writable: ' . $filename);
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ if (!($fh = fopen($filename, 'ab'))) {
+ return self::raiseError('Unable to open file: ' . $filename);
+ }
+
+ // Write message headers into file (skipping Content-* headers)
+ $head = $this->txtHeaders($headers, $overwrite, true);
+ if (fwrite($fh, $head) === false) {
+ return self::raiseError('Error writing to file: ' . $filename);
+ }
+
+ fclose($fh);
+
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ // Write the rest of the message into file
+ $res = $this->get($params, $filename);
+
+ return $res ? $res : true;
+ }
+
+ /**
+ * Writes (appends) the complete e-mail body into file or stream.
+ *
+ * @param mixed $filename Output filename or file pointer where to save
+ * the message instead of returning it
+ * @param array $params The Build parameters passed to the
+ * get() method. See get() for more info.
+ *
+ * @return mixed True or PEAR error object
+ * @since 1.6.0
+ */
+ public function saveMessageBody($filename, $params = null)
+ {
+ if (!is_resource($filename)) {
+ // Check state of file and raise an error properly
+ if (!file_exists($filename) || !is_writable($filename)) {
+ return self::raiseError('File is not writable: ' . $filename);
+ }
+
+ if (!($fh = fopen($filename, 'ab'))) {
+ return self::raiseError('Unable to open file: ' . $filename);
+ }
+ } else {
+ $fh = $filename;
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ // Write the rest of the message into file
+ $res = $this->get($params, $fh, true);
+
+ if (!is_resource($filename)) {
+ fclose($fh);
+ }
+
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ return $res ? $res : true;
+ }
+
+ /**
+ * Builds the multipart message from the list ($this->parts) and
+ * returns the mime content.
+ *
+ * @param array $params Build parameters that change the way the email
+ * is built. Should be associative. See $_build_params.
+ * @param mixed $filename Output filename or file pointer where to save
+ * the message instead of returning it
+ * @param boolean $skip_head True if you want to return/save only the message
+ * without headers
+ *
+ * @return mixed The MIME message content string, null or PEAR error object
+ */
+ public function get($params = null, $filename = null, $skip_head = false)
+ {
+ if (isset($params)) {
+ while (list($key, $value) = each($params)) {
+ $this->build_params[$key] = $value;
+ }
+ }
+
+ if (isset($this->headers['From'])) {
+ // Bug #11381: Illegal characters in domain ID
+ if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $this->headers['From'], $matches)) {
+ $domainID = $matches[1];
+ } else {
+ $domainID = '@localhost';
+ }
+
+ foreach ($this->html_images as $i => $img) {
+ $cid = $this->html_images[$i]['cid'];
+ if (!preg_match('#'.preg_quote($domainID).'$#', $cid)) {
+ $this->html_images[$i]['cid'] = $cid . $domainID;
+ }
+ }
+ }
+
+ if (count($this->html_images) && isset($this->htmlbody)) {
+ foreach ($this->html_images as $key => $value) {
+ $rval = preg_quote($value['name'], '#');
+ $regex = array(
+ '#(\s)((?i)src|background|href(?-i))\s*=\s*(["\']?)' . $rval . '\3#',
+ '#(?i)url(?-i)\(\s*(["\']?)' . $rval . '\1\s*\)#',
+ );
+
+ $rep = array(
+ '\1\2=\3cid:' . $value['cid'] .'\3',
+ 'url(\1cid:' . $value['cid'] . '\1)',
+ );
+
+ $this->htmlbody = preg_replace($regex, $rep, $this->htmlbody);
+ $this->html_images[$key]['name']
+ = $this->basename($this->html_images[$key]['name']);
+ }
+ }
+
+ $this->checkParams();
+
+ $attachments = count($this->parts) > 0;
+ $html_images = count($this->html_images) > 0;
+ $html = strlen($this->htmlbody) > 0;
+ $calendar = strlen($this->calbody) > 0;
+ $has_text = strlen($this->txtbody) > 0;
+ $text = !$html && $has_text;
+ $mixed_params = array('preamble' => $this->build_params['preamble']);
+
+ switch (true) {
+ case $calendar && !$attachments && !$text && !$html:
+ $message = $this->addCalendarPart();
+ break;
+
+ case $calendar && !$attachments:
+ $message = $this->addAlternativePart($mixed_params);
+ if ($has_text) {
+ $this->addTextPart($message);
+ }
+ if ($html) {
+ $this->addHtmlPart($message);
+ }
+ $this->addCalendarPart($message);
+ break;
+
+ case $text && !$attachments:
+ $message = $this->addTextPart();
+ break;
+
+ case !$text && !$html && $attachments:
+ $message = $this->addMixedPart($mixed_params);
+ for ($i = 0; $i < count($this->parts); $i++) {
+ $this->addAttachmentPart($message, $this->parts[$i]);
+ }
+ break;
+
+ case $text && $attachments:
+ $message = $this->addMixedPart($mixed_params);
+ $this->addTextPart($message);
+ for ($i = 0; $i < count($this->parts); $i++) {
+ $this->addAttachmentPart($message, $this->parts[$i]);
+ }
+ break;
+
+ case $html && !$attachments && !$html_images:
+ if ($has_text) {
+ $message = $this->addAlternativePart();
+ $this->addTextPart($message);
+ $this->addHtmlPart($message);
+ } else {
+ $message = $this->addHtmlPart();
+ }
+ break;
+
+ case $html && !$attachments && $html_images:
+ // * Content-Type: multipart/alternative;
+ // * text
+ // * Content-Type: multipart/related;
+ // * html
+ // * image...
+ if ($has_text) {
+ $message = $this->addAlternativePart();
+ $this->addTextPart($message);
+
+ $ht = $this->addRelatedPart($message);
+ $this->addHtmlPart($ht);
+ for ($i = 0; $i < count($this->html_images); $i++) {
+ $this->addHtmlImagePart($ht, $this->html_images[$i]);
+ }
+ } else {
+ // * Content-Type: multipart/related;
+ // * html
+ // * image...
+ $message = $this->addRelatedPart();
+ $this->addHtmlPart($message);
+ for ($i = 0; $i < count($this->html_images); $i++) {
+ $this->addHtmlImagePart($message, $this->html_images[$i]);
+ }
+ }
+ /*
+ // #13444, #9725: the code below was a non-RFC compliant hack
+ // * Content-Type: multipart/related;
+ // * Content-Type: multipart/alternative;
+ // * text
+ // * html
+ // * image...
+ $message = $this->addRelatedPart();
+ if ($has_text) {
+ $alt = $this->addAlternativePart($message);
+ $this->addTextPart($alt);
+ $this->addHtmlPart($alt);
+ } else {
+ $this->addHtmlPart($message);
+ }
+ for ($i = 0; $i < count($this->html_images); $i++) {
+ $this->addHtmlImagePart($message, $this->html_images[$i]);
+ }
+ */
+ break;
+
+ case $html && $attachments && !$html_images:
+ $message = $this->addMixedPart($mixed_params);
+ if ($has_text) {
+ $alt = $this->addAlternativePart($message);
+ $this->addTextPart($alt);
+ $this->addHtmlPart($alt);
+ } else {
+ $this->addHtmlPart($message);
+ }
+ for ($i = 0; $i < count($this->parts); $i++) {
+ $this->addAttachmentPart($message, $this->parts[$i]);
+ }
+ break;
+
+ case $html && $attachments && $html_images:
+ $message = $this->addMixedPart($mixed_params);
+ if ($has_text) {
+ $alt = $this->addAlternativePart($message);
+ $this->addTextPart($alt);
+ $rel = $this->addRelatedPart($alt);
+ } else {
+ $rel = $this->addRelatedPart($message);
+ }
+ $this->addHtmlPart($rel);
+ for ($i = 0; $i < count($this->html_images); $i++) {
+ $this->addHtmlImagePart($rel, $this->html_images[$i]);
+ }
+ for ($i = 0; $i < count($this->parts); $i++) {
+ $this->addAttachmentPart($message, $this->parts[$i]);
+ }
+ break;
+ }
+
+ if (!isset($message)) {
+ return null;
+ }
+
+ // Use saved boundary
+ if (!empty($this->build_params['boundary'])) {
+ $boundary = $this->build_params['boundary'];
+ } else {
+ $boundary = null;
+ }
+
+ // Write output to file
+ if ($filename) {
+ // Append mimePart message headers and body into file
+ $headers = $message->encodeToFile($filename, $boundary, $skip_head);
+ if (self::isError($headers)) {
+ return $headers;
+ }
+ $this->headers = array_merge($this->headers, $headers);
+ return null;
+ } else {
+ $output = $message->encode($boundary, $skip_head);
+ if (self::isError($output)) {
+ return $output;
+ }
+ $this->headers = array_merge($this->headers, $output['headers']);
+ return $output['body'];
+ }
+ }
+
+ /**
+ * Returns an array with the headers needed to prepend to the email
+ * (MIME-Version and Content-Type). Format of argument is:
+ * $array['header-name'] = 'header-value';
+ *
+ * @param array $xtra_headers Assoc array with any extra headers (optional)
+ * (Don't set Content-Type for multipart messages here!)
+ * @param bool $overwrite Overwrite already existing headers.
+ * @param bool $skip_content Don't return content headers: Content-Type,
+ * Content-Disposition and Content-Transfer-Encoding
+ *
+ * @return array Assoc array with the mime headers
+ */
+ public function headers($xtra_headers = null, $overwrite = false, $skip_content = false)
+ {
+ // Add mime version header
+ $headers['MIME-Version'] = '1.0';
+
+ // Content-Type and Content-Transfer-Encoding headers should already
+ // be present if get() was called, but we'll re-set them to make sure
+ // we got them when called before get() or something in the message
+ // has been changed after get() [#14780]
+ if (!$skip_content) {
+ $headers += $this->contentHeaders();
+ }
+
+ if (!empty($xtra_headers)) {
+ $headers = array_merge($headers, $xtra_headers);
+ }
+
+ if ($overwrite) {
+ $this->headers = array_merge($this->headers, $headers);
+ } else {
+ $this->headers = array_merge($headers, $this->headers);
+ }
+
+ $headers = $this->headers;
+
+ if ($skip_content) {
+ unset($headers['Content-Type']);
+ unset($headers['Content-Transfer-Encoding']);
+ unset($headers['Content-Disposition']);
+ } else if (!empty($this->build_params['ctype'])) {
+ $headers['Content-Type'] = $this->build_params['ctype'];
+ }
+
+ $encodedHeaders = $this->encodeHeaders($headers);
+ return $encodedHeaders;
+ }
+
+ /**
+ * Get the text version of the headers
+ * (usefull if you want to use the PHP mail() function)
+ *
+ * @param array $xtra_headers Assoc array with any extra headers (optional)
+ * (Don't set Content-Type for multipart messages here!)
+ * @param bool $overwrite Overwrite the existing headers with new.
+ * @param bool $skip_content Don't return content headers: Content-Type,
+ * Content-Disposition and Content-Transfer-Encoding
+ *
+ * @return string Plain text headers
+ */
+ public function txtHeaders($xtra_headers = null, $overwrite = false, $skip_content = false)
+ {
+ $headers = $this->headers($xtra_headers, $overwrite, $skip_content);
+
+ // Place Received: headers at the beginning of the message
+ // Spam detectors often flag messages with it after the Subject: as spam
+ if (isset($headers['Received'])) {
+ $received = $headers['Received'];
+ unset($headers['Received']);
+ $headers = array('Received' => $received) + $headers;
+ }
+
+ $ret = '';
+ $eol = $this->build_params['eol'];
+
+ foreach ($headers as $key => $val) {
+ if (is_array($val)) {
+ foreach ($val as $value) {
+ $ret .= "$key: $value" . $eol;
+ }
+ } else {
+ $ret .= "$key: $val" . $eol;
+ }
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Sets message Content-Type header.
+ * Use it to build messages with various content-types e.g. miltipart/raport
+ * not supported by contentHeaders() function.
+ *
+ * @param string $type Type name
+ * @param array $params Hash array of header parameters
+ *
+ * @return void
+ * @since 1.7.0
+ */
+ public function setContentType($type, $params = array())
+ {
+ $header = $type;
+
+ $eol = !empty($this->build_params['eol'])
+ ? $this->build_params['eol'] : "\r\n";
+
+ // add parameters
+ $token_regexp = '#([^\x21\x23-\x27\x2A\x2B\x2D'
+ . '\x2E\x30-\x39\x41-\x5A\x5E-\x7E])#';
+
+ if (is_array($params)) {
+ foreach ($params as $name => $value) {
+ if ($name == 'boundary') {
+ $this->build_params['boundary'] = $value;
+ }
+ if (!preg_match($token_regexp, $value)) {
+ $header .= ";$eol $name=$value";
+ } else {
+ $value = addcslashes($value, '\\"');
+ $header .= ";$eol $name=\"$value\"";
+ }
+ }
+ }
+
+ // add required boundary parameter if not defined
+ if (stripos($type, 'multipart/') === 0) {
+ if (empty($this->build_params['boundary'])) {
+ $this->build_params['boundary'] = '=_' . md5(rand() . microtime());
+ }
+
+ $header .= ";$eol boundary=\"".$this->build_params['boundary']."\"";
+ }
+
+ $this->build_params['ctype'] = $header;
+ }
+
+ /**
+ * Sets the Subject header
+ *
+ * @param string $subject String to set the subject to.
+ *
+ * @return void
+ */
+ public function setSubject($subject)
+ {
+ $this->headers['Subject'] = $subject;
+ }
+
+ /**
+ * Set an email to the From (the sender) header
+ *
+ * @param string $email The email address to use
+ *
+ * @return void
+ */
+ public function setFrom($email)
+ {
+ $this->headers['From'] = $email;
+ }
+
+ /**
+ * Add an email to the To header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ */
+ public function addTo($email)
+ {
+ if (isset($this->headers['To'])) {
+ $this->headers['To'] .= ", $email";
+ } else {
+ $this->headers['To'] = $email;
+ }
+ }
+
+ /**
+ * Add an email to the Cc (carbon copy) header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ */
+ public function addCc($email)
+ {
+ if (isset($this->headers['Cc'])) {
+ $this->headers['Cc'] .= ", $email";
+ } else {
+ $this->headers['Cc'] = $email;
+ }
+ }
+
+ /**
+ * Add an email to the Bcc (blank carbon copy) header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ */
+ public function addBcc($email)
+ {
+ if (isset($this->headers['Bcc'])) {
+ $this->headers['Bcc'] .= ", $email";
+ } else {
+ $this->headers['Bcc'] = $email;
+ }
+ }
+
+ /**
+ * Since the PHP send function requires you to specify
+ * recipients (To: header) separately from the other
+ * headers, the To: header is not properly encoded.
+ * To fix this, you can use this public method to encode
+ * your recipients before sending to the send function.
+ *
+ * @param string $recipients A comma-delimited list of recipients
+ *
+ * @return string Encoded data
+ */
+ public function encodeRecipients($recipients)
+ {
+ $input = array('To' => $recipients);
+ $retval = $this->encodeHeaders($input);
+
+ return $retval['To'] ;
+ }
+
+ /**
+ * Encodes headers as per RFC2047
+ *
+ * @param array $input The header data to encode
+ * @param array $params Extra build parameters
+ *
+ * @return array Encoded data
+ */
+ protected function encodeHeaders($input, $params = array())
+ {
+ $build_params = $this->build_params;
+
+ if (!empty($params)) {
+ $build_params = array_merge($build_params, $params);
+ }
+
+ foreach ($input as $hdr_name => $hdr_value) {
+ if (is_array($hdr_value)) {
+ foreach ($hdr_value as $idx => $value) {
+ $input[$hdr_name][$idx] = $this->encodeHeader(
+ $hdr_name, $value,
+ $build_params['head_charset'], $build_params['head_encoding']
+ );
+ }
+ } else if ($hdr_value !== null) {
+ $input[$hdr_name] = $this->encodeHeader(
+ $hdr_name, $hdr_value,
+ $build_params['head_charset'], $build_params['head_encoding']
+ );
+ } else {
+ unset($input[$hdr_name]);
+ }
+ }
+
+ return $input;
+ }
+
+ /**
+ * Encodes a header as per RFC2047
+ *
+ * @param string $name The header name
+ * @param string $value The header data to encode
+ * @param string $charset Character set name
+ * @param string $encoding Encoding name (base64 or quoted-printable)
+ *
+ * @return string Encoded header data (without a name)
+ * @since 1.5.3
+ */
+ public function encodeHeader($name, $value, $charset, $encoding)
+ {
+ return Mail_mimePart::encodeHeader(
+ $name, $value, $charset, $encoding, $this->build_params['eol']
+ );
+ }
+
+ /**
+ * Get file's basename (locale independent)
+ *
+ * @param string $filename Filename
+ *
+ * @return string Basename
+ */
+ protected function basename($filename)
+ {
+ // basename() is not unicode safe and locale dependent
+ if (stristr(PHP_OS, 'win') || stristr(PHP_OS, 'netware')) {
+ return preg_replace('/^.*[\\\\\\/]/', '', $filename);
+ } else {
+ return preg_replace('/^.*[\/]/', '', $filename);
+ }
+ }
+
+ /**
+ * Get Content-Type and Content-Transfer-Encoding headers of the message
+ *
+ * @return array Headers array
+ */
+ protected function contentHeaders()
+ {
+ $attachments = count($this->parts) > 0;
+ $html_images = count($this->html_images) > 0;
+ $html = strlen($this->htmlbody) > 0;
+ $calendar = strlen($this->calbody) > 0;
+ $has_text = strlen($this->txtbody) > 0;
+ $text = !$html && $has_text;
+ $headers = array();
+
+ // See get()
+ switch (true) {
+ case $calendar && !$attachments && !$html && !$has_text:
+ $headers['Content-Type'] = 'text/calendar';
+ break;
+
+ case $calendar && !$attachments:
+ $headers['Content-Type'] = 'multipart/alternative';
+ break;
+
+ case $text && !$attachments:
+ $headers['Content-Type'] = 'text/plain';
+ break;
+
+ case !$text && !$html && $attachments:
+ case $text && $attachments:
+ case $html && $attachments && !$html_images:
+ case $html && $attachments && $html_images:
+ $headers['Content-Type'] = 'multipart/mixed';
+ break;
+
+ case $html && !$attachments && !$html_images && $has_text:
+ case $html && !$attachments && $html_images && $has_text:
+ $headers['Content-Type'] = 'multipart/alternative';
+ break;
+
+ case $html && !$attachments && !$html_images && !$has_text:
+ $headers['Content-Type'] = 'text/html';
+ break;
+
+ case $html && !$attachments && $html_images && !$has_text:
+ $headers['Content-Type'] = 'multipart/related';
+ break;
+
+ default:
+ return $headers;
+ }
+
+ $this->checkParams();
+
+ $eol = !empty($this->build_params['eol'])
+ ? $this->build_params['eol'] : "\r\n";
+
+ if ($headers['Content-Type'] == 'text/plain') {
+ // single-part message: add charset and encoding
+ if ($this->build_params['text_charset']) {
+ $charset = 'charset=' . $this->build_params['text_charset'];
+ // place charset parameter in the same line, if possible
+ // 26 = strlen("Content-Type: text/plain; ")
+ $headers['Content-Type']
+ .= (strlen($charset) + 26 <= 76) ? "; $charset" : ";$eol $charset";
+ }
+
+ $headers['Content-Transfer-Encoding']
+ = $this->build_params['text_encoding'];
+ } else if ($headers['Content-Type'] == 'text/html') {
+ // single-part message: add charset and encoding
+ if ($this->build_params['html_charset']) {
+ $charset = 'charset=' . $this->build_params['html_charset'];
+ // place charset parameter in the same line, if possible
+ $headers['Content-Type']
+ .= (strlen($charset) + 25 <= 76) ? "; $charset" : ";$eol $charset";
+ }
+ $headers['Content-Transfer-Encoding']
+ = $this->build_params['html_encoding'];
+ }
+ else if ($headers['Content-Type'] == 'text/calendar') {
+ // single-part message: add charset and encoding
+ if ($this->build_params['calendar_charset']) {
+ $charset = 'charset=' . $this->build_params['calendar_charset'];
+ $headers['Content-Type'] .= "; $charset";
+ }
+
+ if ($this->build_params['calendar_method']) {
+ $method = 'method=' . $this->build_params['calendar_method'];
+ $headers['Content-Type'] .= "; $method";
+ }
+
+ $headers['Content-Transfer-Encoding']
+ = $this->build_params['calendar_encoding'];
+ } else {
+ // multipart message: and boundary
+ if (!empty($this->build_params['boundary'])) {
+ $boundary = $this->build_params['boundary'];
+ } else if (!empty($this->headers['Content-Type'])
+ && preg_match('/boundary="([^"]+)"/', $this->headers['Content-Type'], $m)
+ ) {
+ $boundary = $m[1];
+ } else {
+ $boundary = '=_' . md5(rand() . microtime());
+ }
+
+ $this->build_params['boundary'] = $boundary;
+ $headers['Content-Type'] .= ";$eol boundary=\"$boundary\"";
+ }
+
+ return $headers;
+ }
+
+ /**
+ * Validate and set build parameters
+ *
+ * @return void
+ */
+ protected function checkParams()
+ {
+ $encodings = array('7bit', '8bit', 'base64', 'quoted-printable');
+
+ $this->build_params['text_encoding']
+ = strtolower($this->build_params['text_encoding']);
+ $this->build_params['html_encoding']
+ = strtolower($this->build_params['html_encoding']);
+ $this->build_params['calendar_encoding']
+ = strtolower($this->build_params['calendar_encoding']);
+
+ if (!in_array($this->build_params['text_encoding'], $encodings)) {
+ $this->build_params['text_encoding'] = '7bit';
+ }
+ if (!in_array($this->build_params['html_encoding'], $encodings)) {
+ $this->build_params['html_encoding'] = '7bit';
+ }
+ if (!in_array($this->build_params['calendar_encoding'], $encodings)) {
+ $this->build_params['calendar_encoding'] = '7bit';
+ }
+
+ // text body
+ if ($this->build_params['text_encoding'] == '7bit'
+ && !preg_match('/ascii/i', $this->build_params['text_charset'])
+ && preg_match('/[^\x00-\x7F]/', $this->txtbody)
+ ) {
+ $this->build_params['text_encoding'] = 'quoted-printable';
+ }
+ // html body
+ if ($this->build_params['html_encoding'] == '7bit'
+ && !preg_match('/ascii/i', $this->build_params['html_charset'])
+ && preg_match('/[^\x00-\x7F]/', $this->htmlbody)
+ ) {
+ $this->build_params['html_encoding'] = 'quoted-printable';
+ }
+ // calendar body
+ if ($this->build_params['calendar_encoding'] == '7bit'
+ && !preg_match('/ascii/i', $this->build_params['calendar_charset'])
+ && preg_match('/[^\x00-\x7F]/', $this->calbody)
+ ) {
+ $this->build_params['calendar_encoding'] = 'quoted-printable';
+ }
+ }
+
+ /**
+ * Set body of specified message part
+ *
+ * @param string $type One of: txtbody, calbody, htmlbody
+ * @param string $data Either a string or the file name with the contents
+ * @param bool $isfile If true the first param should be treated
+ * as a file name, else as a string (default)
+ * @param bool $append If true the text or file is appended to
+ * the existing body, else the old body is
+ * overwritten
+ *
+ * @return mixed True on success or PEAR_Error object
+ */
+ protected function setBody($type, $data, $isfile = false, $append = false)
+ {
+ if ($isfile) {
+ $data = $this->file2str($data);
+ if (self::isError($data)) {
+ return $data;
+ }
+ }
+
+ if (!$append) {
+ $this->{$type} = $data;
+ } else {
+ $this->{$type} .= $data;
+ }
+
+ return true;
+ }
+
+ /**
+ * Adds a subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed $obj The object to add the part to, or
+ * anything else if a new object is to be created.
+ * @param string $body Part body
+ * @param string $ctype Part content type
+ * @param string $type Internal part type
+ *
+ * @return object The mimePart object
+ */
+ protected function addBodyPart($obj, $body, $ctype, $type)
+ {
+ $params['content_type'] = $ctype;
+ $params['encoding'] = $this->build_params[$type . '_encoding'];
+ $params['charset'] = $this->build_params[$type . '_charset'];
+ $params['eol'] = $this->build_params['eol'];
+
+ if (is_object($obj)) {
+ $ret = $obj->addSubpart($body, $params);
+ } else {
+ $ret = new Mail_mimePart($body, $params);
+ }
+
+ return $ret;
+ }
+
+ /**
+ * PEAR::isError implementation
+ *
+ * @param mixed $data Object
+ *
+ * @return bool True if object is an instance of PEAR_Error
+ */
+ public static function isError($data)
+ {
+ // PEAR::isError() is not PHP 5.4 compatible (see Bug #19473)
+ if (is_a($data, 'PEAR_Error')) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * PEAR::raiseError implementation
+ *
+ * @param string $message A text error message
+ *
+ * @return PEAR_Error Instance of PEAR_Error
+ */
+ public static function raiseError($message)
+ {
+ // PEAR::raiseError() is not PHP 5.4 compatible
+ return new PEAR_Error($message);
+ }
+}
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