From ecb9fb058da8d0f5a8e59402c1c1ced21122cbc5 Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Mon, 22 Jun 2009 12:20:34 -0400 Subject: [PATCH] - use RCMAIL_CHARSET instead of hardcoded 'utf-8' --- program/steps/mail/sendmail.inc | 226 ++++++++++++++++++++++++++++++++++---------------------- 1 files changed, 136 insertions(+), 90 deletions(-) diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc index 0a9c368..d550a42 100644 --- a/program/steps/mail/sendmail.inc +++ b/program/steps/mail/sendmail.inc @@ -55,6 +55,17 @@ /****** message sending functions ********/ +// encrypt parts of the header +function rcmail_encrypt_header($what) +{ + global $CONFIG, $RCMAIL; + if (!$CONFIG['http_received_header_encrypt']) + { + return $what; + } + return $RCMAIL->encrypt($what); +} + // get identity record function rcmail_get_identity($id) { @@ -138,38 +149,44 @@ } // parse email address input -function rcmail_mailto_format($mailto) +function rcmail_email_input_format($mailto) { $regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/', '/(\S{1})(<\S+@\S+>)/U'); $replace = array(', ', ', ', '', ',', '\\1 \\2'); - // replace new lines and strip ending ', ', make address strings more valid also + // replace new lines and strip ending ', ', make address input more valid $mailto = trim(preg_replace($regexp, $replace, $mailto)); - $result = $name = ''; + $result = array(); + $items = rcube_explode_quoted_string(',', $mailto); - // handle simple email (without <>) - if (preg_match('/^\S+@\S+$/', $mailto)) - $result = '<' . $mailto . '>'; - else - // quote unquoted names (#1485654) - foreach (explode(' ', $mailto) as $item) { - if (preg_match('/<\S+@\S+>,*/', $item)) { - if ($name && ($name[0] != '"' || $name[strlen($name)-1] != '"') + foreach($items as $item) { + $item = trim($item); + // address in brackets without name (do nothing) + if (preg_match('/^<\S+@\S+>$/', $item)) { + $result[] = $item; + // address without brackets and without name (add brackets) + } else if (preg_match('/^\S+@\S+$/', $item)) { + $result[] = '<'.$item.'>'; + // address with name (handle name) + } else if (preg_match('/\S+@\S+>*$/', $item, $matches)) { + $address = $matches[0]; + $name = str_replace($address, '', $item); + $name = trim($name); + if ($name && ($name[0] != '"' || $name[strlen($name)-1] != '"') && preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name)) { $name = '"'.addcslashes($name, '"').'"'; - } - if ($name) { - $result .= ' ' . $name; - $name = ''; - } - $result .= ' ' . $item; - } else { - $name .= ($name ? ' ' : '') . $item; } - } + if (!preg_match('/^<\S+@\S+>$/', $address)) + $address = '<'.$address.'>'; - return trim($result); + $result[] = $name.' '.$address; + } else if (trim($item)) { + // @TODO: handle errors + } + } + + return implode(', ', $result); } /****** compose message ********/ @@ -183,9 +200,9 @@ $input_charset = $OUTPUT->get_charset(); $message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset; -$mailto = rcmail_mailto_format(get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset)); -$mailcc = rcmail_mailto_format(get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset)); -$mailbcc = rcmail_mailto_format(get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset)); +$mailto = rcmail_email_input_format(get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset)); +$mailcc = rcmail_email_input_format(get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset)); +$mailbcc = rcmail_email_input_format(get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset)); if (empty($mailto) && !empty($mailcc)) { $mailto = $mailcc; @@ -195,19 +212,42 @@ $mailto = 'undisclosed-recipients:;'; // get sender name and address -$from = get_input_value('_from', RCUBE_INPUT_POST); +$from = get_input_value('_from', RCUBE_INPUT_POST, true, $message_charset); $identity_arr = rcmail_get_identity($from); -if ($identity_arr) +if (!$identity_arr && ($from = rcmail_email_input_format($from))) { + if (preg_match('/(\S+@\S+)/', $from, $m)) + $identity_arr['mailto'] = $m[1]; +} else $from = $identity_arr['mailto']; if (empty($identity_arr['string'])) $identity_arr['string'] = $from; // compose headers array -$headers = array('Date' => date('r'), - 'From' => rcube_charset_convert($identity_arr['string'], RCMAIL_CHARSET, $message_charset), - 'To' => $mailto); +$headers = array(); + +// if configured, the Received headers goes to top, for good measure +if ($CONFIG['http_received_header']) +{ + $nldlm = $RCMAIL->config->header_delimiter() . "\t"; + $http_header = 'from '; + if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { + $http_header .= rcmail_encrypt_header(gethostbyaddr($_SERVER['HTTP_X_FORWARDED_FOR'])) . + ' [' . rcmail_encrypt_header($_SERVER['HTTP_X_FORWARDED_FOR']) . ']'; + $http_header .= $nldlm . ' via '; + } + $http_header .= rcmail_encrypt_header(gethostbyaddr($_SERVER['REMOTE_ADDR'])) . + ' [' . rcmail_encrypt_header($_SERVER['REMOTE_ADDR']) .']'; + $http_header .= $nldlm . 'with ' . $_SERVER['SERVER_PROTOCOL'] . + ' ('.$_SERVER['REQUEST_METHOD'] . '); ' . date('r'); + $http_header = wordwrap($http_header, 69, $nldlm); + $headers['Received'] = $http_header; +} + +$headers['Date'] = date('r'); +$headers['From'] = rcube_charset_convert($identity_arr['string'], RCMAIL_CHARSET, $message_charset); +$headers['To'] = $mailto; // additional recipients if (!empty($mailcc)) @@ -220,13 +260,13 @@ $headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc']; // add subject -$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, FALSE, $message_charset)); +$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, TRUE, $message_charset)); if (!empty($identity_arr['organization'])) $headers['Organization'] = $identity_arr['organization']; if (!empty($_POST['_replyto'])) - $headers['Reply-To'] = rcmail_mailto_format(get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset)); + $headers['Reply-To'] = rcmail_email_input_format(get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset)); else if (!empty($identity_arr['reply-to'])) $headers['Reply-To'] = $identity_arr['reply-to']; @@ -251,16 +291,6 @@ } // additional headers -if ($CONFIG['http_received_header']) -{ - $nldlm = $RCMAIL->config->header_delimiter() . "\t"; - $headers['Received'] = wordwrap('from ' . (isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? - gethostbyaddr($_SERVER['HTTP_X_FORWARDED_FOR']).' ['.$_SERVER['HTTP_X_FORWARDED_FOR'].']'.$nldlm.' via ' : '') . - gethostbyaddr($_SERVER['REMOTE_ADDR']).' ['.$_SERVER['REMOTE_ADDR'].']'.$nldlm.'with ' . - $_SERVER['SERVER_PROTOCOL'].' ('.$_SERVER['REQUEST_METHOD'].'); ' . date('r'), - 69, $nldlm); -} - $headers['Message-ID'] = $message_id; $headers['X-Sender'] = $from; @@ -273,13 +303,17 @@ // fetch message body $message_body = get_input_value('_message', RCUBE_INPUT_POST, TRUE, $message_charset); -// remove signature's div ID -if (!$savedraft && $isHtml) - $message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body); +if (!$savedraft) { + // remove signature's div ID + if ($isHtml) + $message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body); -// append generic footer to all messages -if (!$savedraft && !empty($CONFIG['generic_message_footer']) && ($footer = file_get_contents(realpath($CONFIG['generic_message_footer'])))) - $message_body .= "\r\n" . rcube_charset_convert($footer, 'UTF-8', $message_charset); + // generic footer for all messages + if (!empty($CONFIG['generic_message_footer'])) { + $footer = file_get_contents(realpath($CONFIG['generic_message_footer'])); + $footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset); + } +} // create extended PEAR::Mail_mime instance $MAIL_MIME = new rcube_mail_mime($RCMAIL->config->header_delimiter()); @@ -287,83 +321,92 @@ // For HTML-formatted messages, construct the MIME message with both // the HTML part and the plain-text part -if ($isHtml) - { - $MAIL_MIME->setHTMLBody($message_body); +if ($isHtml) { + $plugin = $RCMAIL->plugins->exec_hook('outgoing_message_body', array('body' => $message_body, 'type' => 'html', 'message' => $MAIL_MIME)); + $MAIL_MIME->setHTMLBody($plugin['body'] . ($footer ? "\r\n<pre>".$footer.'</pre>' : '')); // add a plain text version of the e-mail as an alternative part. - $h2t = new html2text($message_body); - $plainTextPart = wordwrap($h2t->get_text(), 998, "\r\n", true); - if (!strlen($plainTextPart)) - { + $h2t = new html2text($plugin['body'], false, true, 0); + $plainTextPart = rc_wordwrap($h2t->get_text(), 75, "\r\n") . ($footer ? "\r\n".$footer : ''); + $plainTextPart = wordwrap($plainTextPart, 998, "\r\n", true); + if (!strlen($plainTextPart)) { // empty message body breaks attachment handling in drafts $plainTextPart = "\r\n"; - } - $MAIL_MIME->setTXTBody($plainTextPart); + } + $plugin = $RCMAIL->plugins->exec_hook('outgoing_message_body', array('body' => $plainTextPart, 'type' => 'alternative', 'message' => $MAIL_MIME)); + $MAIL_MIME->setTXTBody($plugin['body']); // look for "emoticon" images from TinyMCE and copy into message as attachments $message_body = rcmail_attach_emoticons($MAIL_MIME); - } +} else { - $message_body = wordwrap($message_body, 75, "\r\n"); + $message_body = rc_wordwrap($message_body, 75, "\r\n"); + if ($footer) + $message_body .= "\r\n" . $footer; $message_body = wordwrap($message_body, 998, "\r\n", true); - if (!strlen($message_body)) - { + if (!strlen($message_body)) { // empty message body breaks attachment handling in drafts $message_body = "\r\n"; - } - $MAIL_MIME->setTXTBody($message_body, FALSE, TRUE); } + $plugin = $RCMAIL->plugins->exec_hook('outgoing_message_body', array('body' => $message_body, 'type' => 'plain', 'message' => $MAIL_MIME)); + $MAIL_MIME->setTXTBody($plugin['body'], false, true); +} // chose transfer encoding $charset_7bit = array('ASCII', 'ISO-2022-JP', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-15'); $transfer_encoding = in_array(strtoupper($message_charset), $charset_7bit) ? '7bit' : '8bit'; // add stored attachments, if any -if (is_array($_SESSION['compose']['attachments'])) - foreach ($_SESSION['compose']['attachments'] as $id => $attachment) - { - $dispurl = '/\ssrc\s*=\s*[\'"]?\S+display-attachment\S+file=rcmfile' . $id . '[\'"]?/'; - $match = preg_match($dispurl, $message_body); - if ($isHtml && ($match > 0)) - { - $message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'"', $message_body); +if (is_array($_SESSION['compose']['attachments'])) { + foreach ($_SESSION['compose']['attachments'] as $id => $attachment) { + // This hook retrieves the attachment contents from the file storage backend + $attachment = $RCMAIL->plugins->exec_hook('get_attachment', $attachment); + + $dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' . preg_quote($attachment['id']) . '[\s\'"]\s*/'; + $message_body = $MAIL_MIME->getHTMLBody(); + if ($isHtml && (preg_match($dispurl, $message_body) > 0)) { + $message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'" ', $message_body); $MAIL_MIME->setHTMLBody($message_body); - $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name']); + + if ($attachment['data']) + $MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false); + else + $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true); } - else - { + else { $ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914 + $file = $attachment['data'] ? $attachment['data'] : $attachment['path']; // .eml attachments send inline - $MAIL_MIME->addAttachment($attachment['path'], + $MAIL_MIME->addAttachment($file, $ctype, - $attachment['name'], true, + $attachment['name'], + ($attachment['data'] ? false : true), ($ctype == 'message/rfc822' ? $transfer_encoding : 'base64'), ($ctype == 'message/rfc822' ? 'inline' : 'attachment'), $message_charset, '', '', - $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL, - $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL - ); + $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL, + $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL + ); } } +} // add submitted attachments -if (is_array($_FILES['_attachments']['tmp_name'])) - foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath) - { +if (is_array($_FILES['_attachments']['tmp_name'])) { + foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath) { $ctype = $files['type'][$i]; $ctype = str_replace('image/pjpeg', 'image/jpeg', $ctype); // #1484914 $MAIL_MIME->addAttachment($filepath, $ctype, $files['name'][$i], true, - $ctype == 'message/rfc822' ? $transfer_encoding : 'base64', - 'attachment', $message_charset, '', '', - $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL, - $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL - ); - } - + $ctype == 'message/rfc822' ? $transfer_encoding : 'base64', + 'attachment', $message_charset, '', '', + $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL, + $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL + ); + } +} // encoding settings for mail composing $MAIL_MIME->setParam(array( @@ -374,6 +417,9 @@ 'html_charset' => $message_charset, 'text_charset' => $message_charset, )); + +$data = $RCMAIL->plugins->exec_hook('outgoing_message_headers', array('headers' => $headers)); +$headers = $data['headers']; // encoding subject header with mb_encode provides better results with asian characters if (function_exists("mb_encode_mimeheader")) @@ -410,9 +456,9 @@ // set replied/forwarded flag if ($_SESSION['compose']['reply_uid']) - $IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED'); + $IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED', $_SESSION['compose']['mailbox']); else if ($_SESSION['compose']['forward_uid']) - $IMAP->set_flag($_SESSION['compose']['forward_uid'], 'FORWARDED'); + $IMAP->set_flag($_SESSION['compose']['forward_uid'], 'FORWARDED', $_SESSION['compose']['mailbox']); } // End of SMTP Delivery Block -- Gitblit v1.9.1