API: (bug 19004) Add support for tags. Patch by Matthew Britton

[lhc/web/wiklou.git] / includes / api / ApiQueryRecentChanges.php

diff --git a/includes/api/ApiQueryRecentChanges.php b/includes/api/ApiQueryRecentChanges.php
index 5f7ac53..8e0ad4e 100644 (file)
--- a/includes/api/ApiQueryRecentChanges.php
+++ b/includes/api/ApiQueryRecentChanges.php
@@ -96,6 +96,7 @@ class ApiQueryRecentChanges extends ApiQueryBase {
                $this->fld_redirect = isset($prop['redirect']);
                $this->fld_patrolled = isset($prop['patrolled']);
                $this->fld_loginfo = isset($prop['loginfo']);
+               $this->fld_tags = isset($prop['tags']);
        }
 
        /**
@@ -211,6 +212,18 @@ class ApiQueryRecentChanges extends ApiQueryBase {
                                $this->addFields('page_is_redirect');
                        }
                }
+               
+               if($this->fld_tags) {
+                       $this->addTables('tag_summary');
+                       $this->addJoinConds(array('tag_summary' => array('LEFT JOIN', array('rc_id=ts_rc_id'))));
+                       $this->addFields('ts_tags');
+               }
+                       
+               if(!is_null($params['tag'])) {
+                       $this->addTables('change_tag');
+                       $this->addJoinConds(array('change_tag' => array('INNER JOIN', array('rc_id=ct_rc_id'))));
+                       $this->addWhereFld('ct_tag' , $params['tag']);
+               }
                $this->token = $params['token'];
                $this->addOption('LIMIT', $params['limit'] +1);
                $this->addOption('USE INDEX', array('recentchanges' => $index));
@@ -343,6 +356,16 @@ class ApiQueryRecentChanges extends ApiQueryBase {
                                $row->rc_log_type, $row->rc_timestamp);
                }
                
+               if ($this->fld_tags) {
+                       if ($row->ts_tags) {
+                               $tags = explode(',', $row->ts_tags);
+                               $this->getResult()->setIndexedTagName($tags, 'tag');
+                               $vals['tags'] = $tags;
+                       } else {
+                               $vals['tags'] = array();
+                       }
+               }
+                       
                if(!is_null($this->token))
                {
                        $tokenFunctions = $this->getTokenFunctions();
@@ -416,6 +439,7 @@ class ApiQueryRecentChanges extends ApiQueryBase {
                                        'redirect',
                                        'patrolled',
                                        'loginfo',
+                                       'tags'
                                )
                        ),
                        'token' => array(