Ticket #4571: fix_option_parsing.diff

wp-includes/compat.php

@@ -125 +125 @@
         }
 }
 
+//added in PHP 5.0
+if(!function_exists("array_walk_recursive")){
+        /**
+         * taken from php.net
+         */
+        function array_walk_recursive(&$input, $funcname, $userdata = '') {
+                if(!is_callable($funcname))
+                        return false;
+
+                if(!is_array($input))
+                        return false;
+
+                foreach($input as $key=>$value) {
+                        if(is_array($input[$key])) {
+                                if(isset($this)) {
+                                        eval('$this->' . __FUNCTION__ . '($input[$key], $funcname, $userdata);');
+                                } else {
+                                        if(@get_class($this))
+                                                eval(get_class() . '::' . __FUNCTION__ . '($input[$key], $funcname, $userdata);');
+                                        else
+                                                eval(__FUNCTION__ . '($input[$key], $funcname, $userdata);');
+                                }
+                        } else {
+                                $saved_value = $value;
+
+                                if(is_array($funcname)) {
+                                        $f = '';
+                                        for($a=0; $a<count($funcname); $a++)
+                                                if(is_object($funcname[$a])) {
+                                                        $f .= get_class($funcname[$a]);
+                                                } else {
+                                                        if($a > 0)
+                                                                $f .= '::';
+                                                        $f .= $funcname[$a];
+                                                }
+                                        $f .= '($value, $key' . (!empty($userdata) ? ', $userdata' : '') . ');';
+                                        eval($f);
+                                } else {
+                                        if(!empty($userdata))
+                                                $funcname($value, $key, $userdata);
+                                        else
+                                                $funcname($value, $key);
+                                }
+
+                                if($value != $saved_value)
+                                        $input[$key] = $value;
+                        }
+                }
+                return true;
+        }
+}
+
 ?>

wp-admin/options.php

@@ -29 +29 @@
         if ($options) {
                 foreach ($options as $option) {
                         $option = trim($option);
-                        $value = trim($_POST[$option]);
-                        $value = stripslashes($value);
+                        if(is_string($_POST[$option])){
+                                $value = trim($_POST[$option]);
+                                $value = stripslashes($value);
+                        } else {
+                                $value = $_POST[$option];
+                                array_walk_recursive("trim", $value);
+                                array_walk_recursive("stripslashes", $value);
+                        }
                         update_option($option, $value);
                 }
         }