| | |
| | | } |
| | | |
| | | |
| | | /****** message sending functions ********/ |
| | | |
| | | // encrypt parts of the header |
| | | function rcmail_encrypt_header($what) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if (!$RCMAIL->config->get('http_received_header_encrypt')) { |
| | | return $what; |
| | | } |
| | | |
| | | return $RCMAIL->encrypt($what); |
| | | } |
| | | |
| | | // get identity record |
| | | function rcmail_get_identity($id) |
| | | { |
| | | global $RCMAIL, $message_charset; |
| | | |
| | | if ($sql_arr = $RCMAIL->user->get_identity($id)) { |
| | | $out = $sql_arr; |
| | | |
| | | if ($message_charset != RCUBE_CHARSET) { |
| | | foreach ($out as $k => $v) { |
| | | $out[$k] = rcube_charset::convert($v, RCUBE_CHARSET, $message_charset); |
| | | } |
| | | } |
| | | |
| | | $out['mailto'] = $sql_arr['email']; |
| | | $out['string'] = format_email_recipient($sql_arr['email'], $sql_arr['name']); |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * go from this: |
| | | * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> |
| | | * |
| | | * to this: |
| | | * |
| | | * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> |
| | | */ |
| | | function rcmail_fix_emoticon_paths($mime_message) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | $body = $mime_message->getHTMLBody(); |
| | | |
| | | // remove any null-byte characters before parsing |
| | | $body = preg_replace('/\x00/', '', $body); |
| | | |
| | | $searchstr = 'program/js/tiny_mce/plugins/emotions/img/'; |
| | | $offset = 0; |
| | | |
| | | // keep track of added images, so they're only added once |
| | | $included_images = array(); |
| | | |
| | | if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) { |
| | | foreach ($matches[1] as $m) { |
| | | // find emoticon image tags |
| | | if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) { |
| | | $image_name = $imatches[1]; |
| | | |
| | | // sanitize image name so resulting attachment doesn't leave images dir |
| | | $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name); |
| | | $img_file = INSTALL_PATH . '/' . $searchstr . $image_name; |
| | | |
| | | if (! in_array($image_name, $included_images)) { |
| | | // add the image to the MIME message |
| | | if (!$mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name)) { |
| | | $RCMAIL->output->show_message("emoticonerror", 'error'); |
| | | } |
| | | |
| | | array_push($included_images, $image_name); |
| | | } |
| | | |
| | | $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0])); |
| | | $offset += strlen($img_file) - strlen($m[0]); |
| | | } |
| | | } |
| | | } |
| | | |
| | | $mime_message->setHTMLBody($body); |
| | | } |
| | | |
| | | /** |
| | | * Extract image attachments from HTML content (data URIs) |
| | | */ |
| | | function rcmail_extract_inline_images($mime_message, $from) |
| | | { |
| | | $body = $mime_message->getHTMLBody(); |
| | | $offset = 0; |
| | | $list = array(); |
| | | $regexp = '# src=[\'"](data:(image/[a-z]+);base64,([a-z0-9+/=\r\n]+))([\'"])#i'; |
| | | |
| | | // get domain for the Content-ID, must be the same as in Mail_Mime::get() |
| | | if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $matches)) { |
| | | $domain = $matches[1]; |
| | | } else { |
| | | $domain = 'localhost'; |
| | | } |
| | | |
| | | if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) { |
| | | foreach ($matches[1] as $idx => $m) { |
| | | $data = preg_replace('/\r\n/', '', $matches[3][$idx][0]); |
| | | $data = base64_decode($data); |
| | | |
| | | if (empty($data)) { |
| | | continue; |
| | | } |
| | | |
| | | $hash = md5($data) . '@' . $domain; |
| | | $mime_type = $matches[2][$idx][0]; |
| | | $name = $list[$hash]; |
| | | |
| | | // add the image to the MIME message |
| | | if (!$name) { |
| | | $ext = preg_replace('#^[^/]+/#', '', $mime_type); |
| | | $name = substr($hash, 0, 8) . '.' . $ext; |
| | | $list[$hash] = $name; |
| | | |
| | | $mime_message->addHTMLImage($data, $mime_type, $name, false, $hash); |
| | | } |
| | | |
| | | $body = substr_replace($body, $name, $m[1] + $offset, strlen($m[0])); |
| | | $offset += strlen($name) - strlen($m[0]); |
| | | } |
| | | } |
| | | |
| | | $mime_message->setHTMLBody($body); |
| | | } |
| | | |
| | | /** |
| | | * Parse and cleanup email address input (and count addresses) |
| | | * |
| | | * @param string Address input |
| | | * @param boolean Do count recipients (saved in global $RECIPIENT_COUNT) |
| | | * @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR) |
| | | * @return string Canonical recipients string separated by comma |
| | | */ |
| | | function rcmail_email_input_format($mailto, $count=false, $check=true) |
| | | { |
| | | global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT; |
| | | |
| | | // simplified email regexp, supporting quoted local part |
| | | $email_regexp = '(\S+|("[^"]+"))@\S+'; |
| | | |
| | | $delim = trim($RCMAIL->config->get('recipients_separator', ',')); |
| | | $regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U'); |
| | | $replace = array($delim.' ', ', ', '', $delim, '\\1 \\2'); |
| | | |
| | | // replace new lines and strip ending ', ', make address input more valid |
| | | $mailto = trim(preg_replace($regexp, $replace, $mailto)); |
| | | $items = rcube_utils::explode_quoted_string($delim, $mailto); |
| | | $result = array(); |
| | | |
| | | foreach ($items as $item) { |
| | | $item = trim($item); |
| | | // address in brackets without name (do nothing) |
| | | if (preg_match('/^<'.$email_regexp.'>$/', $item)) { |
| | | $item = rcube_utils::idn_to_ascii(trim($item, '<>')); |
| | | $result[] = $item; |
| | | } |
| | | // address without brackets and without name (add brackets) |
| | | else if (preg_match('/^'.$email_regexp.'$/', $item)) { |
| | | $item = rcube_utils::idn_to_ascii($item); |
| | | $result[] = $item; |
| | | } |
| | | // address with name (handle name) |
| | | else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) { |
| | | $address = $matches[0]; |
| | | $name = trim(str_replace($address, '', $item)); |
| | | if ($name[0] == '"' && $name[count($name)-1] == '"') { |
| | | $name = substr($name, 1, -1); |
| | | } |
| | | $name = stripcslashes($name); |
| | | $address = rcube_utils::idn_to_ascii(trim($address, '<>')); |
| | | $result[] = format_email_recipient($address, $name); |
| | | $item = $address; |
| | | } |
| | | else if (trim($item)) { |
| | | continue; |
| | | } |
| | | |
| | | // check address format |
| | | $item = trim($item, '<>'); |
| | | if ($item && $check && !rcube_utils::check_email($item)) { |
| | | $EMAIL_FORMAT_ERROR = $item; |
| | | return; |
| | | } |
| | | } |
| | | |
| | | if ($count) { |
| | | $RECIPIENT_COUNT += count($result); |
| | | } |
| | | |
| | | return implode(', ', $result); |
| | | } |
| | | |
| | | |
| | | function rcmail_generic_message_footer($isHtml) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if ($isHtml && ($file = $RCMAIL->config->get('generic_message_footer_html'))) { |
| | | $html_footer = true; |
| | | } |
| | | else { |
| | | $file = $RCMAIL->config->get('generic_message_footer'); |
| | | $html_footer = false; |
| | | } |
| | | |
| | | if ($file && realpath($file)) { |
| | | // sanity check |
| | | if (!preg_match('/\.(php|ini|conf)$/', $file) && strpos($file, '/etc/') === false) { |
| | | $footer = file_get_contents($file); |
| | | if ($isHtml && !$html_footer) { |
| | | $footer = '<pre>' . $footer . '</pre>'; |
| | | } |
| | | return $footer; |
| | | } |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /****** compose message ********/ |
| | | |
| | | if (empty($COMPOSE['param']['message-id'])) { |
| | |
| | | $mailcc = rcmail_email_input_format(rcube_utils::get_input_value('_cc', rcube_utils::INPUT_POST, TRUE, $message_charset), true); |
| | | $mailbcc = rcmail_email_input_format(rcube_utils::get_input_value('_bcc', rcube_utils::INPUT_POST, TRUE, $message_charset), true); |
| | | |
| | | if ($EMAIL_FORMAT_ERROR) { |
| | | if ($EMAIL_FORMAT_ERROR && !$savedraft) { |
| | | $OUTPUT->show_message('emailformaterror', 'error', array('email' => $EMAIL_FORMAT_ERROR)); |
| | | $OUTPUT->send('iframe'); |
| | | } |
| | |
| | | $headers['Mail-Reply-To'] = $headers['Reply-To']; |
| | | } |
| | | if ($hdr = rcube_utils::get_input_value('_followupto', rcube_utils::INPUT_POST, TRUE, $message_charset)) { |
| | | $headers['Mail-Followup-To'] = rcmail_email_input_format(); |
| | | $headers['Mail-Followup-To'] = rcmail_email_input_format($hdr); |
| | | } |
| | | |
| | | // remember reply/forward UIDs in special headers |
| | |
| | | $headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $COMPOSE['reply_uid']); |
| | | } |
| | | else if (!empty($COMPOSE['forward_uid']) && $savedraft) { |
| | | $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $COMPOSE['forward_uid']); |
| | | $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => rcube_imap_generic::compressMessageSet($COMPOSE['forward_uid'])); |
| | | } |
| | | |
| | | if (!empty($COMPOSE['reply_msgid'])) { |
| | |
| | | } |
| | | |
| | | // append doctype and html/body wrappers |
| | | $message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">' |
| | | . "\r\n<html><body" . (!empty($bstyle) ? " style='" . implode($bstyle, '; ') . "'" : '') . ">\r\n" |
| | | . $message_body; |
| | | $bstyle = !empty($bstyle) ? (" style='" . implode($bstyle, '; ') . "'") : ''; |
| | | $message_body = '<html><head>' |
| | | . '<meta http-equiv="Content-Type" content="text/html; charset=' . $message_charset . '" /></head>' |
| | | . "<body" . $bstyle . ">\r\n" . $message_body; |
| | | } |
| | | |
| | | if (!$savedraft) { |
| | | if ($isHtml) { |
| | | // remove signature's div ID |
| | | $message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body); |
| | | $b_style = 'padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0'; |
| | | $pre_style = 'margin: 0; padding: 0; font-family: monospace'; |
| | | |
| | | // add inline css for blockquotes |
| | | $bstyle = 'padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px'; |
| | | $message_body = preg_replace('/<blockquote>/', |
| | | '<blockquote type="cite" style="'.$bstyle.'">', $message_body); |
| | | $message_body = preg_replace( |
| | | array( |
| | | // remove signature's div ID |
| | | '/\s*id="_rc_sig"/', |
| | | // add inline css for blockquotes and container |
| | | '/<blockquote>/', |
| | | '/<div class="pre">/' |
| | | ), |
| | | array( |
| | | '', |
| | | '<blockquote type="cite" style="'.$b_style.'">', |
| | | '<div class="pre" style="'.$pre_style.'">' |
| | | ), |
| | | $message_body); |
| | | } |
| | | |
| | | // Check spelling before send |
| | |
| | | $COMPOSE['spell_checked'] = true; |
| | | |
| | | if (!$spell_result) { |
| | | $result = $isHtml ? $spellchecker->get_words() : $spellchecker->get_xml(); |
| | | if ($isHtml) { |
| | | $result['words'] = $spellchecker->get(); |
| | | $result['dictionary'] = (bool) $RCMAIL->config->get('spellcheck_dictionary'); |
| | | } |
| | | else { |
| | | $result = $spellchecker->get_xml(); |
| | | } |
| | | |
| | | $OUTPUT->show_message('mispellingsfound', 'error'); |
| | | $OUTPUT->command('spellcheck_resume', $isHtml, $result); |
| | | $OUTPUT->command('spellcheck_resume', $result); |
| | | $OUTPUT->send('iframe'); |
| | | } |
| | | } |
| | |
| | | $attachment = $RCMAIL->plugins->exec_hook('attachment_get', $attachment); |
| | | |
| | | if ($isHtml) { |
| | | $dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' |
| | | $dispurl = '/\s(poster|src)\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' |
| | | . preg_quote($attachment['id']) . '[\s\'"]*/'; |
| | | $message_body = $MAIL_MIME->getHTMLBody(); |
| | | $is_inline = preg_match($dispurl, $message_body); |
| | |
| | | $cid .= '@localhost'; |
| | | } |
| | | |
| | | $message_body = preg_replace($dispurl, ' src="cid:' . $cid . '" ', $message_body); |
| | | $message_body = preg_replace($dispurl, ' \\1="cid:' . $cid . '" ', $message_body); |
| | | |
| | | $MAIL_MIME->setHTMLBody($message_body); |
| | | |
| | |
| | | $transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit'; |
| | | } |
| | | else { |
| | | $text_charset = ''; |
| | | $text_charset = 'US-ASCII'; |
| | | $transfer_encoding = '7bit'; |
| | | } |
| | | |
| | | if ($flowed) { |
| | | if (!$text_charset) { |
| | | $text_charset = 'US-ASCII'; |
| | | } |
| | | |
| | | $text_charset .= ";\r\n format=flowed"; |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | // set replied/forwarded flag |
| | | if ($COMPOSE['reply_uid']) |
| | | $RCMAIL->storage->set_flag($COMPOSE['reply_uid'], 'ANSWERED', $COMPOSE['mailbox']); |
| | | else if ($COMPOSE['forward_uid']) |
| | | $RCMAIL->storage->set_flag($COMPOSE['forward_uid'], 'FORWARDED', $COMPOSE['mailbox']); |
| | | if ($COMPOSE['reply_uid']) { |
| | | foreach (rcmail::get_uids($COMPOSE['reply_uid'], $COMPOSE['mailbox']) as $mbox => $uids) { |
| | | $RCMAIL->storage->set_flag($uids, 'ANSWERED', $mbox); |
| | | } |
| | | } |
| | | else if ($COMPOSE['forward_uid']) { |
| | | foreach (rcmail::get_uids($COMPOSE['forward_uid'], $COMPOSE['mailbox']) as $mbox => $uids) { |
| | | $RCMAIL->storage->set_flag($uids, 'FORWARDED', $mbox); |
| | | } |
| | | } |
| | | } |
| | | |
| | | // Determine which folder to save message |
| | |
| | | } |
| | | |
| | | $OUTPUT->send('iframe'); |
| | | |
| | | |
| | | /****** message sending functions ********/ |
| | | |
| | | // encrypt parts of the header |
| | | function rcmail_encrypt_header($what) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if (!$RCMAIL->config->get('http_received_header_encrypt')) { |
| | | return $what; |
| | | } |
| | | |
| | | return $RCMAIL->encrypt($what); |
| | | } |
| | | |
| | | // get identity record |
| | | function rcmail_get_identity($id) |
| | | { |
| | | global $RCMAIL, $message_charset; |
| | | |
| | | if ($sql_arr = $RCMAIL->user->get_identity($id)) { |
| | | $out = $sql_arr; |
| | | |
| | | if ($message_charset != RCUBE_CHARSET) { |
| | | foreach ($out as $k => $v) { |
| | | $out[$k] = rcube_charset::convert($v, RCUBE_CHARSET, $message_charset); |
| | | } |
| | | } |
| | | |
| | | $out['mailto'] = $sql_arr['email']; |
| | | $out['string'] = format_email_recipient($sql_arr['email'], $sql_arr['name']); |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * go from this: |
| | | * <img src="http[s]://.../tinymce/plugins/emoticons/img/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> |
| | | * |
| | | * to this: |
| | | * |
| | | * <img src="/path/on/server/.../tinymce/plugins/emoticons/img/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> |
| | | */ |
| | | function rcmail_fix_emoticon_paths($mime_message) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | $body = $mime_message->getHTMLBody(); |
| | | |
| | | // remove any null-byte characters before parsing |
| | | $body = preg_replace('/\x00/', '', $body); |
| | | |
| | | $searchstr = 'program/js/tinymce/plugins/emoticons/img/'; |
| | | $offset = 0; |
| | | |
| | | // keep track of added images, so they're only added once |
| | | $included_images = array(); |
| | | |
| | | if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) { |
| | | foreach ($matches[1] as $m) { |
| | | // find emoticon image tags |
| | | if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) { |
| | | $image_name = $imatches[1]; |
| | | |
| | | // sanitize image name so resulting attachment doesn't leave images dir |
| | | $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name); |
| | | $img_file = INSTALL_PATH . '/' . $searchstr . $image_name; |
| | | |
| | | if (! in_array($image_name, $included_images)) { |
| | | // add the image to the MIME message |
| | | if (!$mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name)) { |
| | | $RCMAIL->output->show_message("emoticonerror", 'error'); |
| | | } |
| | | |
| | | array_push($included_images, $image_name); |
| | | } |
| | | |
| | | $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0])); |
| | | $offset += strlen($img_file) - strlen($m[0]); |
| | | } |
| | | } |
| | | } |
| | | |
| | | $mime_message->setHTMLBody($body); |
| | | } |
| | | |
| | | /** |
| | | * Extract image attachments from HTML content (data URIs) |
| | | */ |
| | | function rcmail_extract_inline_images($mime_message, $from) |
| | | { |
| | | $body = $mime_message->getHTMLBody(); |
| | | $offset = 0; |
| | | $list = array(); |
| | | $domain = 'localhost'; |
| | | $regexp = '#img[^>]+src=[\'"](data:([^;]*);base64,([a-z0-9+/=\r\n]+))([\'"])#i'; |
| | | |
| | | if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) { |
| | | // get domain for the Content-ID, must be the same as in Mail_Mime::get() |
| | | if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $m)) { |
| | | $domain = $m[1]; |
| | | } |
| | | |
| | | foreach ($matches[1] as $idx => $m) { |
| | | $data = preg_replace('/\r\n/', '', $matches[3][$idx][0]); |
| | | $data = base64_decode($data); |
| | | |
| | | if (empty($data)) { |
| | | continue; |
| | | } |
| | | |
| | | $hash = md5($data) . '@' . $domain; |
| | | $mime_type = $matches[2][$idx][0]; |
| | | $name = $list[$hash]; |
| | | |
| | | if (empty($mime_type)) { |
| | | $mime_type = rcube_mime::image_content_type($data); |
| | | } |
| | | |
| | | // add the image to the MIME message |
| | | if (!$name) { |
| | | $ext = preg_replace('#^[^/]+/#', '', $mime_type); |
| | | $name = substr($hash, 0, 8) . '.' . $ext; |
| | | $list[$hash] = $name; |
| | | |
| | | $mime_message->addHTMLImage($data, $mime_type, $name, false, $hash); |
| | | } |
| | | |
| | | $body = substr_replace($body, $name, $m[1] + $offset, strlen($m[0])); |
| | | $offset += strlen($name) - strlen($m[0]); |
| | | } |
| | | } |
| | | |
| | | $mime_message->setHTMLBody($body); |
| | | } |
| | | |
| | | /** |
| | | * Parse and cleanup email address input (and count addresses) |
| | | * |
| | | * @param string Address input |
| | | * @param boolean Do count recipients (saved in global $RECIPIENT_COUNT) |
| | | * @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR) |
| | | * @return string Canonical recipients string separated by comma |
| | | */ |
| | | function rcmail_email_input_format($mailto, $count=false, $check=true) |
| | | { |
| | | global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT; |
| | | |
| | | // simplified email regexp, supporting quoted local part |
| | | $email_regexp = '(\S+|("[^"]+"))@\S+'; |
| | | |
| | | $delim = trim($RCMAIL->config->get('recipients_separator', ',')); |
| | | $regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U'); |
| | | $replace = array($delim.' ', ', ', '', $delim, '\\1 \\2'); |
| | | |
| | | // replace new lines and strip ending ', ', make address input more valid |
| | | $mailto = trim(preg_replace($regexp, $replace, $mailto)); |
| | | $items = rcube_utils::explode_quoted_string($delim, $mailto); |
| | | $result = array(); |
| | | |
| | | foreach ($items as $item) { |
| | | $item = trim($item); |
| | | // address in brackets without name (do nothing) |
| | | if (preg_match('/^<'.$email_regexp.'>$/', $item)) { |
| | | $item = rcube_utils::idn_to_ascii(trim($item, '<>')); |
| | | $result[] = $item; |
| | | } |
| | | // address without brackets and without name (add brackets) |
| | | else if (preg_match('/^'.$email_regexp.'$/', $item)) { |
| | | $item = rcube_utils::idn_to_ascii($item); |
| | | $result[] = $item; |
| | | } |
| | | // address with name (handle name) |
| | | else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) { |
| | | $address = $matches[0]; |
| | | $name = trim(str_replace($address, '', $item)); |
| | | if ($name[0] == '"' && $name[count($name)-1] == '"') { |
| | | $name = substr($name, 1, -1); |
| | | } |
| | | $name = stripcslashes($name); |
| | | $address = rcube_utils::idn_to_ascii(trim($address, '<>')); |
| | | $result[] = format_email_recipient($address, $name); |
| | | $item = $address; |
| | | } |
| | | else if (trim($item)) { |
| | | continue; |
| | | } |
| | | |
| | | // check address format |
| | | $item = trim($item, '<>'); |
| | | if ($item && $check && !rcube_utils::check_email($item)) { |
| | | $EMAIL_FORMAT_ERROR = $item; |
| | | return; |
| | | } |
| | | } |
| | | |
| | | if ($count) { |
| | | $RECIPIENT_COUNT += count($result); |
| | | } |
| | | |
| | | return implode(', ', $result); |
| | | } |
| | | |
| | | |
| | | function rcmail_generic_message_footer($isHtml) |
| | | { |
| | | global $RCMAIL; |
| | | |
| | | if ($isHtml && ($file = $RCMAIL->config->get('generic_message_footer_html'))) { |
| | | $html_footer = true; |
| | | } |
| | | else { |
| | | $file = $RCMAIL->config->get('generic_message_footer'); |
| | | $html_footer = false; |
| | | } |
| | | |
| | | if ($file && realpath($file)) { |
| | | // sanity check |
| | | if (!preg_match('/\.(php|ini|conf)$/', $file) && strpos($file, '/etc/') === false) { |
| | | $footer = file_get_contents($file); |
| | | if ($isHtml && !$html_footer) { |
| | | $t2h = new rcube_text2html($footer, false); |
| | | $footer = $t2h->get_html(); |
| | | } |
| | | return $footer; |
| | | } |
| | | } |
| | | |
| | | return false; |
| | | } |