/**
* Query action to List the log events, with optional filtering by various parameters.
*
- * @addtogroup API
+ * @ingroup API
*/
class ApiQueryLogEvents extends ApiQueryBase {
if($hideLogs !== false)
$this->addWhere($hideLogs);
- $this->addOption('STRAIGHT_JOIN');
- $this->addTables("$tbl_logging LEFT OUTER JOIN $tbl_page ON " .
- "log_namespace=page_namespace AND log_title=page_title " .
- "INNER JOIN $tbl_user ON user_id=log_user");
+ // Order is significant here
+ $this->addTables(array('user', 'page', 'logging'));
+ $this->addJoinConds(array(
+ 'page' => array('LEFT JOIN',
+ array( 'log_namespace=page_namespace',
+ 'log_title=page_title'))));
+ $this->addWhere('user_id=log_user');
+ $this->addOption('USE INDEX', array('logging' => 'times')); // default, may change
$this->addFields(array (
'log_type',
'log_timestamp',
));
- // FIXME: Fake out log_id for now until the column is live on Wikimedia
- // $this->addFieldsIf('log_id', $this->fld_ids);
+ $this->addFieldsIf('log_id', $this->fld_ids);
$this->addFieldsIf('page_id', $this->fld_ids);
$this->addFieldsIf('log_user', $this->fld_user);
$this->addFieldsIf('user_name', $this->fld_user);
$this->addFieldsIf('log_comment', $this->fld_comment);
$this->addFieldsIf('log_params', $this->fld_details);
-
$this->addWhereFld('log_deleted', 0);
- $this->addWhereFld('log_type', $params['type']);
+
+ if( !is_null($params['type']) ) {
+ $this->addWhereFld('log_type', $params['type']);
+ $this->addOption('USE INDEX', array('logging' => array('type_time')));
+ }
+
$this->addWhereRange('log_timestamp', $params['dir'], $params['start'], $params['end']);
$limit = $params['limit'];
$this->addOption('LIMIT', $limit +1);
-
+
+ $index = false;
$user = $params['user'];
if (!is_null($user)) {
- $userid = $db->selectField('user', 'user_id', array (
- 'user_name' => $user
- ));
+ $userid = User::idFromName($user);
if (!$userid)
$this->dieUsage("User name $user not found", 'param_user');
$this->addWhereFld('log_user', $userid);
+ $index = 'user_time';
}
$title = $params['title'];
$this->dieUsage("Bad title value '$title'", 'param_title');
$this->addWhereFld('log_namespace', $titleObj->getNamespace());
$this->addWhereFld('log_title', $titleObj->getDBkey());
+
+ // Use the title index in preference to the user index if there is a conflict
+ $index = 'page_time';
+ }
+ if ( $index ) {
+ $this->addOption( 'USE INDEX', array( 'logging' => $index ) );
}
+
$data = array ();
$count = 0;
$res = $this->select(__METHOD__);
$this->getResult()->setIndexedTagName($data, 'item');
$this->getResult()->addValue('query', $this->getModuleName(), $data);
}
+
+ public static function addLogParams($result, &$vals, $params, $type) {
+ $params = explode("\n", $params);
+ switch ($type) {
+ case 'move':
+ if (isset ($params[0])) {
+ $title = Title :: newFromText($params[0]);
+ if ($title) {
+ $vals2 = array();
+ ApiQueryBase :: addTitleInfo($vals2, $title, "new_");
+ $vals[$type] = $vals2;
+ $params = null;
+ }
+ }
+ break;
+ case 'patrol':
+ $vals2 = array();
+ list( $vals2['cur'], $vals2['prev'], $vals2['auto'] ) = $params;
+ $vals[$type] = $vals2;
+ $params = null;
+ break;
+ case 'rights':
+ $vals2 = array();
+ list( $vals2['old'], $vals2['new'] ) = $params;
+ $vals[$type] = $vals2;
+ $params = null;
+ break;
+ case 'block':
+ $vals2 = array();
+ list( $vals2['duration'], $vals2['flags'] ) = $params;
+ $vals[$type] = $vals2;
+ $params = null;
+ break;
+ }
+ if (!is_null($params)) {
+ $result->setIndexedTagName($params, 'param');
+ $vals = array_merge($vals, $params);
+ }
+ return $vals;
+ }
private function extractRowInfo($row) {
$vals = array();
if ($this->fld_ids) {
- // FIXME: Fake out log_id for now until the column is live on Wikimedia
- // $vals['logid'] = intval($row->log_id);
- $vals['logid'] = 0;
+ $vals['logid'] = intval($row->log_id);
$vals['pageid'] = intval($row->page_id);
}
}
if ($this->fld_details && $row->log_params !== '') {
- $params = explode("\n", $row->log_params);
- switch ($row->log_type) {
- case 'move':
- if (isset ($params[0])) {
- $title = Title :: newFromText($params[0]);
- if ($title) {
- $vals2 = array();
- ApiQueryBase :: addTitleInfo($vals2, $title, "new_");
- $vals[$row->log_type] = $vals2;
- $params = null;
- }
- }
- break;
- case 'patrol':
- $vals2 = array();
- list( $vals2['cur'], $vals2['prev'], $vals2['auto'] ) = $params;
- $vals[$row->log_type] = $vals2;
- $params = null;
- break;
- case 'rights':
- $vals2 = array();
- list( $vals2['old'], $vals2['new'] ) = $params;
- $vals[$row->log_type] = $vals2;
- $params = null;
- break;
- case 'block':
- $vals2 = array();
- list( $vals2['duration'], $vals2['flags'] ) = $params;
- $vals[$row->log_type] = $vals2;
- $params = null;
- break;
- }
-
- if (isset($params)) {
- $this->getResult()->setIndexedTagName($params, 'param');
- $vals = array_merge($vals, $params);
- }
+ self::addLogParams($this->getResult(), $vals,
+ $row->log_params, $row->log_type);
}
if ($this->fld_user) {
if ($this->fld_timestamp) {
$vals['timestamp'] = wfTimestamp(TS_ISO_8601, $row->log_timestamp);
}
- if ($this->fld_comment && !empty ($row->log_comment)) {
+ if ($this->fld_comment && isset($row->log_comment)) {
$vals['comment'] = $row->log_comment;
}