- Apply fixes from trunk (up to r4728)

8 files changed, 37 insertions, 26 deletions

diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index 36638d25d..85c21f414 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -1207,8 +1207,8 @@ class rcube_imap_generic
     {
         if (is_array($items) && !empty($items)) {
             foreach ($items as $key => $value) {
-                $args[] = $this->escape($key);
-                $args[] = $this->escape($value);
+                $args[] = $this->escape($key, true);
+                $args[] = $this->escape($value, true);
             }
         }
 
@@ -1219,7 +1219,7 @@ class rcube_imap_generic
 
         if ($code == self::ERROR_OK && preg_match('/\* ID /i', $response)) {
             $response = substr($response, 5); // remove prefix "* ID "
-            $items    = $this->tokenizeResponse($response);
+            $items    = $this->tokenizeResponse($response, 1);
             $result   = null;
 
             for ($i=0, $len=count($items); $i<$len; $i += 2) {
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index afaa15d69..f1edcbf93 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -232,7 +232,7 @@ function make_absolute_url($path, $base_url)
   }
 
   // $path is absolute
-  if ($path{0}=='/')
+  if ($path[0] == '/')
     $abs_path = $host_url.$path;
   else
   {
@@ -244,13 +244,13 @@ function make_absolute_url($path, $base_url)
       {
         if (strrpos($base_url, '/'))
           $base_url = substr($base_url, 0, strrpos($base_url, '/'));
-        
+
         $path = substr($path, 3);
       }
 
     $abs_path = $base_url.'/'.$path;
   }
-    
+
   return $abs_path;
 }
 
diff --git a/program/include/rcube_string_replacer.php b/program/include/rcube_string_replacer.php
index 8fcbecaba..ec40156d2 100644
--- a/program/include/rcube_string_replacer.php
+++ b/program/include/rcube_string_replacer.php
@@ -36,7 +36,8 @@ class rcube_string_replacer
   function __construct()
   {
     // Simplified domain expression for UTF8 characters handling
-    $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.[a-z]{2,5}';
+    // Support unicode/punycode in top-level domain part
+    $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})';
     $url1 = '.:;';
     $url2 = 'a-z0-9%=#@+?&\\/_~\\[\\]-';
 
diff --git a/program/js/app.js b/program/js/app.js
index 8cdddccca..07947db76 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -4872,8 +4872,9 @@ function rcube_webmail()
       quota_width = parseInt(quota / 100 * width),
       pos = $(obj).position();
 
-    // Opera bug?
+    // workarounds for Opera and Webkit bugs
     pos.top = Math.max(0, pos.top);
+    pos.left = Math.max(0, pos.left);
 
     this.env.indicator_width = width;
     this.env.indicator_height = height;
@@ -5163,7 +5164,7 @@ function rcube_webmail()
     this.set_busy(false, null, lock);
     request.abort();
 
-    if (errmsg)
+    if (request.status && errmsg)
       this.display_message(this.get_label('servererror') + ' (' + errmsg + ')', 'error');
   };
 
diff --git a/program/js/common.js b/program/js/common.js
index 5c9102771..bb169a8c7 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -493,8 +493,8 @@ function rcube_check_email(input, inline)
       // So, e-mail address should be validated also on server side after idn_to_ascii() use
       //domain_literal = '\\x5b('+dtext+'|'+quoted_pair+')*\\x5d',
       //sub_domain = '('+atom+'|'+domain_literal+')',
-      // allow punycode in last domain part for ICANN test domains
-      domain = '([^@\\x2e]+\\x2e)+([a-z]{2,}|xn--[a-z0-9]{2,})',
+      // allow punycode/unicode top-level domain
+      domain = '([^@\\x2e]+\\x2e)+([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})',
       // ICANN e-mail test (http://idn.icann.org/E-mail_test)
       icann_domains = [
         '\\u0645\\u062b\\u0627\\u0644\\x2e\\u0625\\u062e\\u062a\\u0628\\u0627\\u0631',
diff --git a/program/lib/html2text.php b/program/lib/html2text.php
index 48df4592c..1ab16055b 100644
--- a/program/lib/html2text.php
+++ b/program/lib/html2text.php
@@ -515,6 +515,9 @@ class html2text
         $text = preg_replace("/\n\s+\n/", "\n\n", $text);
         $text = preg_replace("/[\n]{3,}/", "\n\n", $text);
 
+        // remove leading empty lines (can be produced by eg. P tag on the beginning)
+        $text = preg_replace('/^\n+/', '', $text);
+
         // Wrap the text to a readable format
         // for PHP versions >= 4.0.2. Default width is 75
         // If width is 0 or less, don't wrap the text.
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index b40ec099b..5160027f2 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -22,11 +22,11 @@
 // setup some global vars used by mail steps
 $SENT_MBOX = $RCMAIL->config->get('sent_mbox');
 $DRAFTS_MBOX = $RCMAIL->config->get('drafts_mbox');
-$SEARCH_MODS_DEFAULT = array('*' => array('subject'=>1, 'from'=>1), $SENT_MBOX => array('subject'=>1, 'to'=>1), $DRAFTS_MBOX => array('subject'=>1, 'to'=>1));
-
-// Simplified for IDN in Unicode
-//$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9][a-z0-9\-\.]*\\.[a-z]{2,5})';
-$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[^&@"\'.][^@&"\']*\\.[a-z]{2,5})';
+$SEARCH_MODS_DEFAULT = array(
+    '*'         => array('subject'=>1, 'from'=>1),
+    $SENT_MBOX  => array('subject'=>1, 'to'=>1),
+    $DRAFTS_MBOX => array('subject'=>1, 'to'=>1)
+);
 
 // actions that do not require imap connection here
 $NOIMAP_ACTIONS = array('addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment', 'get');
@@ -607,6 +607,7 @@ function rcmail_wash_html($html, $p = array(), $cid_replaces)
       $html = '<head></head>'. $html;
     $html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
   }
+
   // turn relative into absolute urls
   $html = rcmail_resolve_base($html);
 
@@ -955,13 +956,13 @@ function rcmail_message_headers($attrib, $headers=NULL)
 function rcmail_message_full_headers($attrib, $headers=NULL)
 {
   global $OUTPUT;
-  
+
   $html = html::div(array('class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), '');
   $html .= html::div(array('id' => "all-headers", 'class' => "all", 'style' => 'display:none'), html::div(array('id' => 'headers-source'), ''));
-  
+
   $OUTPUT->add_gui_object('all_headers_row', 'all-headers');
   $OUTPUT->add_gui_object('all_headers_box', 'headers-source');
-  
+
   return html::div($attrib, $html);
 }
 
@@ -1086,8 +1087,8 @@ function rcmail_resolve_base($body)
     $replacer = new rcube_base_replacer($regs[2]);
 
     // replace all relative paths
-    $body = preg_replace_callback('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Ui', array($replacer, 'callback'), $body);
-    $body = preg_replace_callback('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
+    $body = preg_replace_callback('/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui', array($replacer, 'callback'), $body);
+    $body = preg_replace_callback('/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
   }
 
   return $body;
@@ -1197,7 +1198,10 @@ function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null
  */
 function rcmail_alter_html_link($matches)
 {
-  global $RCMAIL, $EMAIL_ADDRESS_PATTERN;
+  global $RCMAIL;
+
+  // Support unicode/punycode in top-level domain part
+  $EMAIL_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[^&@"\'.][^@&"\']*\\.([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,}))';
 
   $tag = $matches[1];
   $attrib = parse_attrib_string($matches[2]);
@@ -1212,12 +1216,12 @@ function rcmail_alter_html_link($matches)
     $attrib['href'] = $RCMAIL->url(array('task' => 'utils', 'action' => 'modcss', 'u' => $tempurl, 'c' => $GLOBALS['rcmail_html_container_id']));
     $end = ' />';
   }
-  else if (preg_match('/^mailto:'.$EMAIL_ADDRESS_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) {
+  else if (preg_match('/^mailto:'.$EMAIL_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) {
     $attrib['href'] = $mailto[0];
     $attrib['onclick'] = sprintf(
       "return %s.command('compose','%s',this)",
       JS_OBJECT_NAME,
-      JQ($mailto[1].$mailto[2]));
+      JQ($mailto[1].$mailto[3]));
   }
   else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
     $attrib['target'] = '_blank';
diff --git a/program/steps/utils/error.inc b/program/steps/utils/error.inc
index 4f4d6cbe7..be3c656d2 100644
--- a/program/steps/utils/error.inc
+++ b/program/steps/utils/error.inc
@@ -91,10 +91,11 @@ else {
     $__error_text = sprintf('Error No. [%s]', $ERROR_CODE);
 }
 
+$HTTP_ERR_CODE = $ERROR_CODE && $ERROR_CODE < 600 ? $ERROR_CODE : 500;
 
 // Ajax request
 if ($OUTPUT && ($OUTPUT instanceof rcube_json_output)) {
-  header("HTTP/1.0 $ERROR_CODE $__error_title");
+  header("HTTP/1.0 $HTTP_ERR_CODE $__error_title");
   die;
 }
 
@@ -112,12 +113,13 @@ if ($OUTPUT && $OUTPUT->template_exists('error')) {
 }
 
 $__skin = $CONFIG->skin ? $CONFIG->skin : 'default';
+$__productname = $CONFIG['product_name'] ? $CONFIG['product_name'] : 'Roundcube Webmail';
 
 // print system error page
 print <<<EOF
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml"><head>
-<title>Roundcube|Mail : ERROR $ERROR_CODE</title>
+<title>$__productname :: ERROR</title>
 <link rel="stylesheet" type="text/css" href="skins/$__skin/common.css" />
 </head>
 <body>