Changeset 5a6ad20 in github

Timestamp:

Mar 13, 2007 8:39:51 PM (6 years ago)

Author:

thomascube <thomas@…>

Branches:

master, HEAD, courier-fix, dev-browser-capabilities, pdo, release-0.6, release-0.7, release-0.8

Children:

568ba39

Parents:

1c7b97e8

Message:

Fixed message headers encoding; improved recipient splitting; applied patch for attachment download (#1484198)

Files:

• CHANGELOG (modified) (1 diff)
• program/include/rcube_imap.inc (modified) (2 diffs)
• program/lib/Mail/mime.php (modified) (1 diff)
• program/steps/mail/get.inc (modified) (1 diff)
• program/steps/mail/sendmail.inc (modified) (6 diffs)

CHANGELOG

@@ -2 +2 @@
 ---------------------------
 
+2007/03/13 (thomasb)
+----------
+- Applied patch for attachment download by crichardson (closes #1484198)
+- Fixed bug in Postgres DB handling (closes #1484068)
+- Fixed bug of invalid calls to fetchRow() in rcube_db.inc (closes #1484280)
+- Fixed array_merge bug (closes #1484281)
+- Fixed flag for deletion in list view (closes #1484264)
+- Finally support semicolons as recipient separator (closes ##1484251)
+- Fixed message headers (subject) encoding
+
+
 2007/03/04 (tomekp)
+----------
 - check if safe mode is on or not (closes #1484269)
+
 
 2007/03/02 (thomasb)

program/include/rcube_imap.inc

@@ -2455 +2455 @@
     {
     // remove any newlines and carriage returns before
-    $a = $this->_explode_quoted_string(',', preg_replace( "/[\r\n]/", " ", $str));
+    $a = $this->_explode_quoted_string('[,;]', preg_replace( "/[\r\n]/", " ", $str));
     $result = array();
     
@@ -2482 +2482 @@
   function _explode_quoted_string($delimiter, $string)
     {
-    $quotes = explode("\"", $string);
-    foreach ($quotes as $key => $val)
-      if (($key % 2) == 1)
-        $quotes[$key] = str_replace($delimiter, "_!@!_", $quotes[$key]);
-        
-    $string = implode("\"", $quotes);
-
-    $result = explode($delimiter, $string);
-    foreach ($result as $key => $val) 
-      $result[$key] = str_replace("_!@!_", $delimiter, $result[$key]);
-    
+    $result = array();
+    $strlen = strlen($string);
+    for ($q=$p=$i=0; $i < $strlen; $i++)
+    {
+      if ($string{$i} == "\"" && $string{$i-1} != "\\")
+        $q = $q ? false : true;
+      else if (!$q && preg_match("/$delimiter/", $string{$i}))
+      {
+        $result[] = substr($string, $p, $i - $p);
+        $p = $i + 1;
+      }
+    }
+    
+    $result[] = substr($string, $p);
     return $result;
     }

program/lib/Mail/mime.php

@@ -837 +837 @@
                         // quoted-printable encoding has been selected
                         $mode = 'Q';
-                        $encoded = preg_replace('/([\x20-\x25\x2C\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value);
+                        $encoded = preg_replace('/([\x2C\x3F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value);
                         // replace spaces with _
-                        $encoded = str_replace('=20', '_', $encoded);
+                        $encoded = str_replace(' ', '_', $encoded);
                     }
 

program/steps/mail/get.inc

@@ -64 +64 @@
     $filename = $part->d_parameters['filename'] ? $part->d_parameters['filename'] : $part->ctype_parameters['name'];
 
-    // send correct headers for content type and length
+    header("Expires: 0");
+    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+    header("Cache-Control: private", false);
+    header("Content-Transfer-Encoding: binary");
+    header(sprintf('Content-Disposition: attachment; filename="%s";',
+                   $filename ? rcube_imap::decode_mime_string($filename) : "roundcube.$ctype_secondary"));
+
+    // send download headers
     if ($_GET['_download'])
       {
-      // send download headers
+      header("Cache-Control: private", false);
       header("Content-Type: application/octet-stream");
-      header(sprintf('Content-Disposition: attachment; filename="%s"',
-                     $filename ? rcube_imap::decode_mime_string($filename) : "roundcube.$ctype_secondary"));
       }
     else
-      {
       header("Content-Type: $mimetype");
-      header(sprintf('Content-Disposition: inline; filename="%s"', rcube_imap::decode_mime_string($filename)));
-      }
 
     // We need to set the following headers to make downloads work using IE in HTTPS mode.

program/steps/mail/sendmail.inc

@@ -152 +152 @@
 $message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
 
-$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m');
-$mailto_replace = array(', ', ', ', '');
+$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/');
+$mailto_replace = array(', ', ', ', '', ',');
 
 // replace new lines and strip ending ', '
@@ -171 +171 @@
 $headers = array('Date' => date('D, j M Y H:i:s O'),
                  'From' => rcube_charset_convert($identity_arr['string'], $CHARSET, $message_charset),
-                 'To'   => rcube_charset_convert($mailto, $input_charset, $message_charset));
+                 'To'   => $mailto);
 
 // additional recipients
@@ -302 +302 @@
 unset($MAIL_MIME->_parts);
 
+// encoding subject header with mb_encode provides better results with asian characters
 if ($MBSTRING && function_exists("mb_encode_mimeheader"))
 {
   mb_internal_encoding($message_charset);
-  $headers['Subject'] = mb_encode_mimeheader($headers['Subject'], $message_charset, 'Q');
+  $mb_subject = mb_encode_mimeheader($headers['Subject'], $message_charset, 'Q');
   mb_internal_encoding($CHARSET);
 }
@@ -327 +328 @@
     unset($send_headers['Bcc']);
   
-    // generate message headers
-    $header_str = $MAIL_MIME->txtHeaders($send_headers);
+    if (!empty($mb_subject))
+      $send_headers['Subject'] = $mb_subject;
   
     // send message
     $smtp_response = array();
-    $sent = smtp_mail($from, $a_recipients, $header_str, $msg_body, $smtp_response);
+    $sent = smtp_mail($from, $a_recipients, $MAIL_MIME->txtHeaders($send_headers), $msg_body, $smtp_response);
   
     // log error
@@ -353 +354 @@
     unset($headers_php['To'], $headers_php['Subject']);
     
+    if (!empty($mb_subject))
+      $headers_enc['Subject'] = $mb_subject;
+    
     // reset stored headers and overwrite
     $MAIL_MIME->_headers = array();
@@ -358 +362 @@
   
     if (ini_get('safe_mode'))
-      $sent = mail($headers_enc['To'], $headers['Subject'], $msg_body, $header_str);
+      $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
     else
-      $sent = mail($headers_enc['To'], $headers['Subject'], $msg_body, $header_str, "-f$from");
+      $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
     }