4 files changed, 9 insertions, 21 deletions

diff --git a/program/include/html.php b/program/include/html.php
index c6507f813..948794283 100644
--- a/program/include/html.php
+++ b/program/include/html.php
@@ -295,7 +295,7 @@ class html
                 }
             }
             else {
-                $attrib_arr[] = $key . '="' . self::quote($value, true) . '"';
+                $attrib_arr[] = $key . '="' . self::quote($value) . '"';
             }
         }
 
@@ -328,22 +328,13 @@ class html
     /**
      * Replacing specials characters in html attribute value
      *
-     * @param  string  $str       Input string
-     * @param  bool    $validate  Enables double quotation prevention
+     * @param string $str Input string
      *
-     * @return string  The quoted string
+     * @return string The quoted string
      */
-    public static function quote($str, $validate = false)
+    public static function quote($str)
     {
-        $str = htmlspecialchars($str, ENT_COMPAT, RCMAIL_CHARSET);
-
-        // avoid douple quotation of &
-        // @TODO: get rid of it
-        if ($validate) {
-            $str = preg_replace('/&([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $str);
-        }
-
-        return $str;
+        return htmlspecialchars($str, ENT_COMPAT, RCMAIL_CHARSET);
     }
 }
 
@@ -559,7 +550,7 @@ class html_textarea extends html
         }
 
         if (!empty($value) && empty($this->attrib['is_escaped'])) {
-            $value = self::quote($value, true);
+            $value = self::quote($value);
         }
 
         return self::tag($this->tagname, $this->attrib, $value,
@@ -635,7 +626,7 @@ class html_select extends html
 
             $option_content = $option['text'];
             if (empty($this->attrib['is_escaped'])) {
-                $option_content = self::quote($option_content, true);
+                $option_content = self::quote($option_content);
             }
 
             $this->content .= self::tag('option', $attr, $option_content);
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 5a9a1fa86..ee144faca 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -281,7 +281,7 @@ class rcmail extends rcube
         }
         $list[$id] = array(
           'id'       => $id,
-          'name'     => $prop['name'],
+          'name'     => html::quote($prop['name']),
           'groups'   => is_array($prop['groups']),
           'readonly' => !$prop['writable'],
           'hidden'   => $prop['hidden'],
diff --git a/program/include/rcube_output_html.php b/program/include/rcube_output_html.php
index 2743e7705..6138e2a30 100644
--- a/program/include/rcube_output_html.php
+++ b/program/include/rcube_output_html.php
@@ -527,7 +527,7 @@ class rcube_output_html extends rcube_output
     {
         $GLOBALS['__version']   = html::quote(RCMAIL_VERSION);
         $GLOBALS['__comm_path'] = html::quote($this->app->comm_path);
-        $GLOBALS['__skin_path'] = Q($this->config->get('skin_path'));
+        $GLOBALS['__skin_path'] = html::quote($this->config->get('skin_path'));
 
         return preg_replace_callback('/\$(__[a-z0-9_\-]+)/',
             array($this, 'globals_callback'), $input);
diff --git a/program/include/rcube_utils.php b/program/include/rcube_utils.php
index c8457b7dc..2a4d4c482 100644
--- a/program/include/rcube_utils.php
+++ b/program/include/rcube_utils.php
@@ -250,9 +250,6 @@ class rcube_utils
 
             $out = strtr($str, $encode_arr);
 
-            // avoid douple quotation of &
-            $out = preg_replace('/&([A-Za-z]{2,6}|#[0-9]{2,4});/', '&\\1;', $out);
-
             return $newlines ? nl2br($out) : $out;
         }