Merge "Enable filtering by action on Special:Log"

[lhc/web/wiklou.git] / includes / logging / LogEventsList.php

diff --git a/includes/logging/LogEventsList.php b/includes/logging/LogEventsList.php
index 039161a..da5527e 100644 (file)
--- a/includes/logging/LogEventsList.php
+++ b/includes/logging/LogEventsList.php
@@ -40,6 +40,11 @@ class LogEventsList extends ContextSource {
         */
        protected $showTagEditUI;
 
+       /**
+        * @var array
+        */
+       protected $allowedActions = null;
+
        /**
         * Constructor.
         * The first two parameters used to be $skin and $out, but now only a context
@@ -74,9 +79,10 @@ class LogEventsList extends ContextSource {
         * @param int $month Month
         * @param array $filter
         * @param string $tagFilter Tag to select by default
+        * @param string $action
         */
        public function showOptions( $types = [], $user = '', $page = '', $pattern = '', $year = 0,
-               $month = 0, $filter = null, $tagFilter = ''
+               $month = 0, $filter = null, $tagFilter = '', $action = null
        ) {
                global $wgScript, $wgMiserMode;
 
@@ -113,6 +119,11 @@ class LogEventsList extends ContextSource {
                        $html .= Xml::tags( 'p', null, $this->getFilterLinks( $filter ) );
                }
 
+               // Action filter
+               if ( $action !== null ) {
+                       $html .= Xml::tags( 'p', null, $this->getActionSelector( $types, $action ) );
+               }
+
                // Submit button
                $html .= Xml::submitButton( $this->msg( 'logeventslist-submit' )->text() );
 
@@ -287,6 +298,41 @@ class LogEventsList extends ContextSource {
                return '';
        }
 
+       /**
+        * Drop down menu for selection of actions that can be used to filter the log
+        * @param array $types
+        * @param string $action
+        * @return string
+        * @since 1.27
+        */
+       private function getActionSelector( $types, $action ) {
+               if ( $this->allowedActions === null || !count( $this->allowedActions ) ) {
+                       return '';
+               }
+               $html = '';
+               $html .= xml::label( wfMessage( 'log-action-filter-' . $types[0] )->text(),
+                       'action-filter-' .$types[0] ) . "\n";
+               $select = new XmlSelect( 'subtype' );
+               $select->addOption( wfMessage( 'log-action-filter-all' )->text(), '' );
+               foreach ( $this->allowedActions as $value ) {
+                       $msgKey = 'log-action-filter-' . $types[0] . '-' . $value;
+                       $select->addOption( wfMessage( $msgKey )->text(), $value );
+               }
+               $select->setDefault( $action );
+               $html .= $select->getHtml();
+               return $html;
+       }
+
+       /**
+        * Sets the action types allowed for log filtering
+        * To one action type may correspond several log_actions
+        * @param array $actions
+        * @since 1.27
+        */
+       public function setAllowedActions( $actions ) {
+               $this->allowedActions = $actions;
+       }
+
        /**
         * @return string
         */