Mail_mime::get()

Complexity

Conditions	46
Paths	2592

Size

Total Lines	185
Code Lines	111

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    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) {
                $regex   = array();
                $regex[] = '#(\s)((?i)src|background|href(?-i))\s*=\s*(["\']?)' .
                            preg_quote($value['name'], '#') . '\3#';
                $regex[] = '#(?i)url(?-i)\(\s*(["\']?)' .
                            preg_quote($value['name'], '#') . '\1\s*\)#';

                $rep   = array();
                $rep[] = '\1\2=\3cid:' . $value['cid'] . '\3';
                $rep[] = '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();

        $null        = -1;
        $attachments = count($this->_parts) > 0;
        $html_images = count($this->_html_images) > 0;
        $html        = strlen($this->_htmlbody) > 0;
        $text        = !$html && strlen($this->_txtbody);

        switch (true) {
        case $text && !$attachments:
                $message =& $this->_addTextPart($null, $this->_txtbody);
            break;

        case !$text && !$html && $attachments:
                $message =& $this->_addMixedPart();
                for ($i = 0; $i < count($this->_parts); $i++) {
                    $this->_addAttachmentPart($message, $this->_parts[$i]);
                    }
            break;

        case $text && $attachments:
                $message =& $this->_addMixedPart();
                $this->_addTextPart($message, $this->_txtbody);
                for ($i = 0; $i < count($this->_parts); $i++) {
                    $this->_addAttachmentPart($message, $this->_parts[$i]);
                    }
            break;

        case $html && !$attachments && !$html_images:
                if (isset($this->_txtbody)) {
                    $message =& $this->_addAlternativePart($null);
                    $this->_addTextPart($message, $this->_txtbody);
                    $this->_addHtmlPart($message);
                    } else {
                    $message =& $this->_addHtmlPart($null);
                    }
            break;

        case $html && !$attachments && $html_images:
                // * Content-Type: multipart/alternative;
                //    * text
                //    * Content-Type: multipart/related;
                //       * html
                //       * image...
                if (isset($this->_txtbody)) {
                    $message =& $this->_addAlternativePart($null);
                    $this->_addTextPart($message, $this->_txtbody);

                    $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 =& $this->_addRelatedPart($null);
                    $this->_addHtmlPart($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 =& $this->_addRelatedPart($null);
                if (isset($this->_txtbody)) {
                $alt =& $this->_addAlternativePart($message);
                $this->_addTextPart($alt, $this->_txtbody);
                $this->_addHtmlPart($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 =& $this->_addMixedPart();
                if (isset($this->_txtbody)) {
                    $alt =& $this->_addAlternativePart($message);
                    $this->_addTextPart($alt, $this->_txtbody);
                    $this->_addHtmlPart($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 =& $this->_addMixedPart();
                if (isset($this->_txtbody)) {
                    $alt =& $this->_addAlternativePart($message);
                    $this->_addTextPart($alt, $this->_txtbody);
                    $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, $skip_head);
            if ($this->_isError($headers)) {
                return $headers;
            }
            $this->_headers = array_merge($this->_headers, $headers);
            return null;
        } else {
            $output = $message->encode($boundary, $skip_head);
            if ($this->_isError($output)) {
                return $output;
            }
            $this->_headers = array_merge($this->_headers, $output['headers']);
            return $output['body'];
        }