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259 lines
7.3 KiB
259 lines
7.3 KiB
<?php
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/**
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* CheckUser API Query Module
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*/
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class ApiQueryCheckUser extends ApiQueryBase {
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public function __construct( $query, $moduleName ) {
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parent::__construct( $query, $moduleName, 'cu' );
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}
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public function execute() {
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global $wgCheckUserForceSummary;
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$db = $this->getDB( DB_SLAVE );
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$params = $this->extractRequestParams();
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list( $request, $target, $reason, $timecond, $limit, $xff ) = array(
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$params['request'], $params['target'], $params['reason'],
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$params['timecond'], $params['limit'], $params['xff'] );
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if ( !$this->getUser()->isAllowed( 'checkuser' ) ) {
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$this->dieUsage( 'You need the checkuser right', 'permissionerror' );
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}
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if ( $wgCheckUserForceSummary && is_null( $reason ) ) {
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$this->dieUsage( 'You must define reason for check', 'missingdata' );
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}
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$reason = $this->msg( 'checkuser-reason-api', $reason )->inContentLanguage()->text();
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$timeCutoff = strtotime( $timecond ); // absolute time
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if ( !$timeCutoff ) {
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$this->dieUsage( 'You need use correct time limit (like "-2 weeks" or "2 weeks ago")', 'invalidtime' );
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}
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$this->addTables( 'cu_changes' );
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$this->addOption( 'LIMIT', $limit + 1 );
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$this->addOption( 'ORDER BY', 'cuc_timestamp DESC' );
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$this->addWhere( "cuc_timestamp > " . $db->addQuotes( $db->timestamp( $timeCutoff ) ) );
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switch ( $request ) {
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case 'userips':
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$user_id = User::idFromName( $target );
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if ( !$user_id ) {
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$this->dieUsage( 'Target user does not exist', 'nosuchuser' );
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}
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$this->addFields( array( 'cuc_timestamp', 'cuc_ip', 'cuc_xff' ) );
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$this->addWhereFld( 'cuc_user_text', $target );
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$res = $this->select( __METHOD__ );
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$result = $this->getResult();
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$ips = array();
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foreach ( $res as $row ) {
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$timestamp = wfTimestamp( TS_ISO_8601, $row->cuc_timestamp );
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$ip = strval( $row->cuc_ip );
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if ( !isset( $ips[$ip] ) ) {
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$ips[$ip]['end'] = $timestamp;
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$ips[$ip]['editcount'] = 1;
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} else {
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$ips[$ip]['start'] = $timestamp;
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$ips[$ip]['editcount']++;
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}
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}
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$resultIPs = array();
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foreach ( $ips as $ip => $data ) {
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$data['address'] = $ip;
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$resultIPs[] = $data;
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}
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CheckUser::addLogEntry( 'userips', 'user', $target, $reason, $user_id );
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$result->addValue( array(
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'query', $this->getModuleName() ), 'userips', $resultIPs );
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$result->addIndexedTagName( array(
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'query', $this->getModuleName(), 'userips' ), 'ip' );
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break;
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case 'edits':
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if ( IP::isIPAddress( $target ) ) {
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$cond = CheckUser::getIpConds( $db, $target, isset( $xff ) );
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if ( !$cond ) {
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$this->dieUsage( 'IP or range is invalid', 'invalidip' );
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}
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$this->addWhere( $cond );
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$log_type = array();
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if ( isset( $xff ) ) {
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$log_type[] = 'ipedits-xff';
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} else {
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$log_type[] = 'ipedits';
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}
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$log_type[] = 'ip' ;
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} else {
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$user_id = User::idFromName( $target );
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if ( !$user_id ) {
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$this->dieUsage( 'Target user does not exist', 'nosuchuser' );
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}
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$this->addWhereFld( 'cuc_user_text', $target );
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$log_type = array( 'useredits', 'user' );
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}
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$this->addFields( array(
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'cuc_namespace', 'cuc_title', 'cuc_user_text', 'cuc_actiontext',
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'cuc_comment', 'cuc_minor', 'cuc_timestamp', 'cuc_ip', 'cuc_xff', 'cuc_agent'
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) );
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$res = $this->select( __METHOD__ );
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$result = $this->getResult();
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$edits = array();
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foreach ( $res as $row ) {
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$edit = array(
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'timestamp' => wfTimestamp( TS_ISO_8601, $row->cuc_timestamp ),
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'ns' => intval( $row->cuc_namespace ),
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'title' => $row->cuc_title,
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'user' => $row->cuc_user_text,
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'ip' => $row->cuc_ip,
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'agent' => $row->cuc_agent,
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);
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if ( $row->cuc_actiontext ) {
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$edit['summary'] = $row->cuc_actiontext;
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} elseif ( $row->cuc_comment ) {
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$edit['summary'] = $row->cuc_comment;
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}
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if ( $row->cuc_minor ) {
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$edit['minor'] = 'm';
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}
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if ( $row->cuc_xff ) {
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$edit['xff'] = $row->cuc_xff;
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}
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$edits[] = $edit;
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}
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CheckUser::addLogEntry( $log_type[0], $log_type[1],
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$target, $reason, isset( $user_id ) ? $user_id : '0' );
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$result->addValue( array(
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'query', $this->getModuleName() ), 'edits', $edits );
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$result->addIndexedTagName( array(
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'query', $this->getModuleName(), 'edits' ), 'action' );
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break;
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case 'ipusers':
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if ( IP::isIPAddress( $target ) ) {
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$cond = CheckUser::getIpConds( $db, $target, isset( $xff ) );
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$this->addWhere( $cond );
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$log_type = 'ipusers';
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if ( isset( $xff ) ) {
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$log_type .= '-xff';
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}
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} else {
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$this->dieUsage( 'IP or range is invalid', 'invalidip' );
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}
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$this->addFields( array(
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'cuc_user_text', 'cuc_timestamp', 'cuc_ip', 'cuc_agent' ) );
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$res = $this->select( __METHOD__ );
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$result = $this->getResult();
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$users = array();
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foreach ( $res as $row ) {
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$user = $row->cuc_user_text;
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$ip = $row->cuc_ip;
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$agent = $row->cuc_agent;
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if ( !isset( $users[$user] ) ) {
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$users[$user]['end'] = wfTimestamp( TS_ISO_8601, $row->cuc_timestamp );
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$users[$user]['editcount'] = 1;
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$users[$user]['ips'][] = $ip;
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$users[$user]['agents'][] = $agent;
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} else {
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$users[$user]['start'] = wfTimestamp( TS_ISO_8601, $row->cuc_timestamp );
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$users[$user]['editcount']++;
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if ( !in_array( $ip, $users[$user]['ips'] ) ) {
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$users[$user]['ips'][] = $ip;
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}
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if ( !in_array( $agent, $users[$user]['agents'] ) ) {
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$users[$user]['agents'][] = $agent;
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}
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}
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}
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$resultUsers = array();
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foreach ( $users as $userName => $userData ) {
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$userData['name'] = $userName;
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$result->setIndexedTagName( $userData['ips'], 'ip' );
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$result->setIndexedTagName( $userData['agents'], 'agent' );
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$resultUsers[] = $userData;
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}
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CheckUser::addLogEntry( $log_type, 'ip', $target, $reason );
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$result->addValue( array(
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'query', $this->getModuleName() ), 'ipusers', $resultUsers );
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$result->addIndexedTagName( array(
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'query', $this->getModuleName(), 'ipusers' ), 'user' );
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break;
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default:
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$this->dieUsage( 'Invalid request mode', 'invalidmode' );
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}
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}
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public function mustBePosted() {
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return true;
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}
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public function isWriteMode() {
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return true;
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}
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public function getAllowedParams() {
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return array(
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'request' => array(
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ApiBase::PARAM_REQUIRED => true,
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ApiBase::PARAM_TYPE => array(
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'userips',
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'edits',
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'ipusers',
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)
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),
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'target' => array(
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ApiBase::PARAM_REQUIRED => true,
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),
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'reason' => null,
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'limit' => array(
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ApiBase::PARAM_DFLT => 1000,
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ApiBase::PARAM_TYPE => 'limit',
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ApiBase::PARAM_MIN => 1,
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ApiBase::PARAM_MAX => 500,
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ApiBase::PARAM_MAX2 => 5000,
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),
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'timecond' => array(
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ApiBase::PARAM_DFLT => '-2 weeks'
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),
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'xff' => null,
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);
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}
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/**
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* @see ApiBase::getExamplesMessages()
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*/
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protected function getExamplesMessages() {
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return array(
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'action=query&list=checkuser&curequest=userips&cutarget=Jimbo_Wales'
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=> 'apihelp-query+checkuser-example-1',
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'action=query&list=checkuser&curequest=edits&cutarget=127.0.0.1/16&xff=1&cureason=Some_check'
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=> 'apihelp-query+checkuser-example-2',
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);
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}
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public function getHelpUrls() {
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return 'https://www.mediawiki.org/wiki/Extension:CheckUser#API';
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}
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public function needsToken() {
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return 'csrf';
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}
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}
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