diff options
Diffstat (limited to 'includes/api/ApiQueryRecentChanges.php')
-rw-r--r-- | includes/api/ApiQueryRecentChanges.php | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/includes/api/ApiQueryRecentChanges.php b/includes/api/ApiQueryRecentChanges.php new file mode 100644 index 00000000..38f51b05 --- /dev/null +++ b/includes/api/ApiQueryRecentChanges.php @@ -0,0 +1,187 @@ +<?php + + +/* + * Created on Oct 19, 2006 + * + * API for MediaWiki 1.8+ + * + * Copyright (C) 2006 Yuri Astrakhan <FirstnameLastname@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * http://www.gnu.org/copyleft/gpl.html + */ + +if (!defined('MEDIAWIKI')) { + // Eclipse helper - will be ignored in production + require_once ('ApiQueryBase.php'); +} + +class ApiQueryRecentChanges extends ApiQueryBase { + + public function __construct($query, $moduleName) { + parent :: __construct($query, $moduleName, 'rc'); + } + + public function execute() { + $limit = $prop = $namespace = $show = $dir = $start = $end = null; + extract($this->extractRequestParams()); + + $this->addTables('recentchanges'); + $this->addWhereRange('rc_timestamp', $dir, $start, $end); + $this->addWhereFld('rc_namespace', $namespace); + + if (!is_null($show)) { + $show = array_flip($show); + if ((isset ($show['minor']) && isset ($show['!minor'])) || (isset ($show['bot']) && isset ($show['!bot'])) || (isset ($show['anon']) && isset ($show['!anon']))) + $this->dieUsage("Incorrect parameter - mutually exclusive values may not be supplied", 'show'); + + $this->addWhereIf('rc_minor = 0', isset ($show['!minor'])); + $this->addWhereIf('rc_minor != 0', isset ($show['minor'])); + $this->addWhereIf('rc_bot = 0', isset ($show['!bot'])); + $this->addWhereIf('rc_bot != 0', isset ($show['bot'])); + $this->addWhereIf('rc_user = 0', isset ($show['anon'])); + $this->addWhereIf('rc_user != 0', isset ($show['!anon'])); + } + + $this->addFields(array ( + 'rc_timestamp', + 'rc_namespace', + 'rc_title', + 'rc_cur_id', + 'rc_this_oldid', + 'rc_last_oldid', + 'rc_type', + 'rc_moved_to_ns', + 'rc_moved_to_title' + )); + + if (!is_null($prop)) { + $prop = array_flip($prop); + $this->addFieldsIf('rc_comment', isset ($prop['comment'])); + if (isset ($prop['user'])) { + $this->addFields('rc_user'); + $this->addFields('rc_user_text'); + } + if (isset ($prop['flags'])) { + $this->addFields('rc_minor'); + $this->addFields('rc_bot'); + $this->addFields('rc_new'); + } + } + + $this->addOption('LIMIT', $limit +1); + $this->addOption('USE INDEX', 'rc_timestamp'); + + $data = array (); + $count = 0; + $db = & $this->getDB(); + $res = $this->select(__METHOD__); + while ($row = $db->fetchObject($res)) { + if (++ $count > $limit) { + // We've reached the one extra which shows that there are additional pages to be had. Stop here... + $this->setContinueEnumParameter('start', $row->rc_timestamp); + break; + } + + $vals = $this->addRowInfo('rc', $row); + if ($vals) + $data[] = $vals; + } + $db->freeResult($res); + + $result = $this->getResult(); + $result->setIndexedTagName($data, 'rc'); + $result->addValue('query', $this->getModuleName(), $data); + } + + protected function getAllowedParams() { + return array ( + 'start' => array ( + ApiBase :: PARAM_TYPE => 'timestamp' + ), + 'end' => array ( + ApiBase :: PARAM_TYPE => 'timestamp' + ), + 'dir' => array ( + ApiBase :: PARAM_DFLT => 'older', + ApiBase :: PARAM_TYPE => array ( + 'newer', + 'older' + ) + ), + 'namespace' => array ( + ApiBase :: PARAM_ISMULTI => true, + ApiBase :: PARAM_TYPE => 'namespace' + ), + 'prop' => array ( + ApiBase :: PARAM_ISMULTI => true, + ApiBase :: PARAM_TYPE => array ( + 'user', + 'comment', + 'flags' + ) + ), + 'show' => array ( + ApiBase :: PARAM_ISMULTI => true, + ApiBase :: PARAM_TYPE => array ( + 'minor', + '!minor', + 'bot', + '!bot', + 'anon', + '!anon' + ) + ), + 'limit' => array ( + ApiBase :: PARAM_DFLT => 10, + ApiBase :: PARAM_TYPE => 'limit', + ApiBase :: PARAM_MIN => 1, + ApiBase :: PARAM_MAX1 => ApiBase :: LIMIT_BIG1, + ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2 + ) + ); + } + + protected function getParamDescription() { + return array ( + 'start' => 'The timestamp to start enumerating from.', + 'end' => 'The timestamp to end enumerating.', + 'dir' => 'In which direction to enumerate.', + 'namespace' => 'Filter log entries to only this namespace(s)', + 'prop' => 'Include additional pieces of information', + 'show' => array ( + 'Show only items that meet this criteria.', + 'For example, to see only minor edits done by logged-in users, set show=minor|!anon' + ), + 'limit' => 'How many total pages to return.' + ); + } + + protected function getDescription() { + return 'Enumerate recent changes'; + } + + protected function getExamples() { + return array ( + 'api.php?action=query&list=recentchanges' + ); + } + + public function getVersion() { + return __CLASS__ . ': $Id: ApiQueryRecentChanges.php 17880 2006-11-23 08:25:56Z nickj $'; + } +} +?>
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