From bde645fdf1fef55ba8da8657918363fc237fb969 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sun, 05 Feb 2006 11:14:56 -0500
Subject: [PATCH] Added patches for BCC headers

---
 program/steps/mail/sendmail.inc |   94 ++++++++++++++++++++++++++++++++++-------------
 1 files changed, 68 insertions(+), 26 deletions(-)

diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index fbb31b3..0ec19a9 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -28,7 +28,7 @@
 
 if (!isset($_SESSION['compose']['id']))
   {
-  $_action = 'list';
+  rcmail_overwrite_action('list');
   return;
   }
 
@@ -46,7 +46,7 @@
                             FROM ".get_table_name('identities')."
                             WHERE  identity_id=?
                             AND    user_id=?
-                            AND    del<>'1'",
+                            AND    del<>1",
                             $id,$_SESSION['user_id']);
                                    
   if ($DB->num_rows($sql_result))
@@ -65,10 +65,26 @@
 /****** check submission and compose message ********/
 
 
-$mailto_regexp = '/,\s*$/';
+if (empty($_POST['_to']) && empty($_POST['_subject']) && $_POST['_message'])
+  {
+  show_message("sendingfailed", 'error'); 
+  rcmail_overwrite_action('compose');
+  return;
+  }
 
-// trip ending ', ' from 
-$mailto = preg_replace($mailto_regexp, '', $_POST['_to']);
+
+// set default charset
+if (empty($CHARSET))
+  $CHARSET = 'ISO-8859-1';
+
+$input_charset = $CHARSET;
+$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
+
+$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m');
+$mailto_replace = array(', ', ', ', '');
+
+// repalce new lines and strip ending ', '
+$mailto = preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_to']));
 
 // decode address strings
 $to_address_arr = $IMAP->decode_address_list($mailto);
@@ -86,20 +102,20 @@
 // compose headers array
 $headers = array('Date' => date('D, j M Y G:i:s O'),
                  'From' => $identity_arr['string'],
-                 'To'   => $mailto);
+                 'To'   => rcube_charset_convert($mailto, $input_charset, $message_charset));
 
 // additional recipients
 if ($_POST['_cc'])
-  $headers['Cc'] = preg_replace($mailto_regexp, '', $_POST['_cc']);
+  $headers['Cc'] = rcube_charset_convert(preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_cc'])), $input_charset, $message_charset);
 
 if ($_POST['_bcc'])
-  $headers['Bcc'] = preg_replace($mailto_regexp, '', $_POST['_bcc']);
+  $headers['Bcc'] = rcube_charset_convert(preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_bcc'])), $input_charset, $message_charset);
   
 if (strlen($identity_arr['bcc']))
   $headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc'];
 
 // add subject
-$headers['Subject'] = trim(stripslashes($_POST['_subject']));
+$headers['Subject'] = rcube_charset_convert(trim($_POST['_subject']), $input_charset, $message_charset);
 
 if (strlen($identity_arr['organization']))
   $headers['Organization'] = $identity_arr['organization'];
@@ -127,11 +143,29 @@
 if ($CONFIG['useragent'])
   $headers['User-Agent'] = $CONFIG['useragent'];
 
+// fetch message body
+$message_body = rcube_charset_convert($_POST['_message'], $input_charset, $message_charset);
+
+// append generic footer to all messages
+if (!empty($CONFIG['generic_message_footer']))
+  {
+  $file = realpath($CONFIG['generic_message_footer']);
+  if($fp = fopen($file, 'r'))
+    {
+    $content = fread($fp, filesize($file));
+    fclose($fp);
+    $message_body .= "\r\n" . rcube_charset_convert($content, 'UTF-8', $message_charset);
+    }
+  }
+
+
+// use the configured delimiter for headers
+$header_delm = $rcmail_config['mail_header_delimiter'] ? $rcmail_config['mail_header_delimiter'] : "\r\n";
 
 // create PEAR::Mail_mime instance
-$MAIL_MIME = new Mail_mime();
-$MAIL_MIME->setTXTBody(stripslashes($_POST['_message']), FALSE, TRUE);
-//$MAIL_MIME->setTXTBody(wordwrap(stripslashes($_POST['_message'])), FALSE, TRUE);
+$MAIL_MIME = new Mail_mime($header_delm);
+$MAIL_MIME->setTXTBody($message_body, FALSE, TRUE);
+//$MAIL_MIME->setTXTBody(wordwrap($message_body), FALSE, TRUE);
 
 
 // add stored attachments, if any
@@ -145,13 +179,14 @@
   foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath)
     $MAIL_MIME->addAttachment($filepath, $files['type'][$i], $files['name'][$i], TRUE);
 
+
 // encoding settings for mail composing
-$message_param = array('text_encoding' => '7bit',
+$message_param = array('text_encoding' => '8bit',
                        'html_encoding' => 'quoted-printable',
                        'head_encoding' => 'quoted-printable',
-                       'head_charset'  => 'ISO-8859-1',
-                       'html_charset'  => 'ISO-8859-1',
-                       'text_charset'  => 'ISO-8859-1');
+                       'head_charset'  => $message_charset,
+                       'html_charset'  => $message_charset,
+                       'text_charset'  => $message_charset);
 
 // compose message body and get headers
 $msg_body = $MAIL_MIME->get($message_param);
@@ -169,8 +204,12 @@
   if (strlen($headers['Bcc']))
     $a_recipients[] = $headers['Bcc'];
 
+  // clean Bcc from header for recipients
+  $send_headers = $headers;
+  unset($send_headers['Bcc']);
+
   // generate message headers
-  $header_str = $MAIL_MIME->txtHeaders($headers);
+  $header_str = $MAIL_MIME->txtHeaders($send_headers);
 
   // send message
   $sent = smtp_mail($from, $a_recipients, $header_str, $msg_body);
@@ -190,24 +229,26 @@
 else
   {
   // unset some headers because they will be added by the mail() function
-  $headers_php = $headers;
+  $headers_php = $MAIL_MIME->_headers;
+  $headers_enc = $MAIL_MIME->headers($headers);
   unset($headers_php['To'], $headers_php['Subject']);
 
+  // reset stored headers and overwrite
+  $MAIL_MIME->_headers = array();
   $header_str = $MAIL_MIME->txtHeaders($headers_php);
-  
+
   if(ini_get('safe_mode'))
-    $sent = mail($mailto, $msg_subject, $msg_body, $header_str);
-  else  
-    $sent = mail($mailto, $msg_subject, $msg_body, $header_str, "-f$from");
+    $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
+  else
+    $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
   }
 
 
 // return to compose page if sending failed
 if (!$sent)
   {
-  $_action = 'compose';
-  $OUTPUT->add_script(sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action));
   show_message("sendingfailed", 'error'); 
+  rcmail_overwrite_action('compose');
   return;
   }
 
@@ -245,13 +286,14 @@
 // log mail sending
 if ($CONFIG['smtp_log'])
   {
-  $log_entry = sprintf("[%s] User: %d; Message for %s; Subject: %s\n",
+  $log_entry = sprintf("[%s] User: %d on %s; Message for %s; Subject: %s\n",
                date("d-M-Y H:i:s O", mktime()),
                $_SESSION['user_id'],
+               $_SERVER['REMOTE_ADDR'],
                $mailto,
                $msg_subject);
 
-  if ($fp = fopen($INSTALL_PATH.'logs/sendmail', 'a'))
+  if ($fp = @fopen($CONFIG['log_dir'].'/sendmail', 'a'))
     {
     fwrite($fp, $log_entry);
     fclose($fp);

--
Gitblit v1.9.1