* http://www.gnu.org/copyleft/gpl.html
*/
-if (!defined('MEDIAWIKI')) {
+if ( !defined( 'MEDIAWIKI' ) ) {
// Eclipse helper - will be ignored in production
- require_once ("ApiQueryBase.php");
+ require_once ( "ApiQueryBase.php" );
}
/**
*/
class ApiQueryImages extends ApiQueryGeneratorBase {
- public function __construct($query, $moduleName) {
- parent :: __construct($query, $moduleName, 'im');
+ public function __construct( $query, $moduleName ) {
+ parent :: __construct( $query, $moduleName, 'im' );
}
public function execute() {
$this->run();
}
- public function executeGenerator($resultPageSet) {
- $this->run($resultPageSet);
+ public function executeGenerator( $resultPageSet ) {
+ $this->run( $resultPageSet );
}
- private function run($resultPageSet = null) {
+ private function run( $resultPageSet = null ) {
- if ($this->getPageSet()->getGoodTitleCount() == 0)
+ if ( $this->getPageSet()->getGoodTitleCount() == 0 )
return; // nothing to do
$params = $this->extractRequestParams();
- $this->addFields(array (
+ $this->addFields( array (
'il_from',
'il_to'
- ));
-
- $this->addTables('imagelinks');
- $this->addWhereFld('il_from', array_keys($this->getPageSet()->getGoodTitles()));
- if(!is_null($params['continue'])) {
- $cont = explode('|', $params['continue']);
- if(count($cont) != 2)
- $this->dieUsage("Invalid continue param. You should pass the " .
- "original value returned by the previous query", "_badcontinue");
- $ilfrom = intval($cont[0]);
- $ilto = $this->getDB()->strencode($this->titleToKey($cont[1]));
- $this->addWhere("il_from > $ilfrom OR ".
- "(il_from = $ilfrom AND ".
- "il_to >= '$ilto')");
+ ) );
+
+ $this->addTables( 'imagelinks' );
+ $this->addWhereFld( 'il_from', array_keys( $this->getPageSet()->getGoodTitles() ) );
+ if ( !is_null( $params['continue'] ) ) {
+ $cont = explode( '|', $params['continue'] );
+ if ( count( $cont ) != 2 )
+ $this->dieUsage( "Invalid continue param. You should pass the " .
+ "original value returned by the previous query", "_badcontinue" );
+ $ilfrom = intval( $cont[0] );
+ $ilto = $this->getDB()->strencode( $this->titleToKey( $cont[1] ) );
+ $this->addWhere( "il_from > $ilfrom OR " .
+ "(il_from = $ilfrom AND " .
+ "il_to >= '$ilto')" );
}
- # Don't order by il_from if it's constant in the WHERE clause
- if(count($this->getPageSet()->getGoodTitles()) == 1)
- $this->addOption('ORDER BY', 'il_to');
+
+ // Don't order by il_from if it's constant in the WHERE clause
+ if ( count( $this->getPageSet()->getGoodTitles() ) == 1 )
+ $this->addOption( 'ORDER BY', 'il_to' );
else
- $this->addOption('ORDER BY', 'il_from, il_to');
- $this->addOption('LIMIT', $params['limit'] + 1);
+ $this->addOption( 'ORDER BY', 'il_from, il_to' );
+ $this->addOption( 'LIMIT', $params['limit'] + 1 );
$db = $this->getDB();
- $res = $this->select(__METHOD__);
-
- if (is_null($resultPageSet)) {
+ $res = $this->select( __METHOD__ );
- $data = array();
- $lastId = 0; // database has no ID 0
+ if ( is_null( $resultPageSet ) ) {
$count = 0;
- while ($row = $db->fetchObject($res)) {
- if (++$count > $params['limit']) {
+ while ( $row = $db->fetchObject( $res ) ) {
+ if ( ++$count > $params['limit'] ) {
// We've reached the one extra which shows that
// there are additional pages to be had. Stop here...
- $this->setContinueEnumParameter('continue', $row->il_from .
- '|' . $this->keyToTitle($row->il_to));
+ $this->setContinueEnumParameter( 'continue', $row->il_from .
+ '|' . $this->keyToTitle( $row->il_to ) );
break;
}
- if ($lastId != $row->il_from) {
- if($lastId != 0) {
- $this->addPageSubItems($lastId, $data);
- $data = array();
- }
- $lastId = $row->il_from;
- }
-
$vals = array();
- ApiQueryBase :: addTitleInfo($vals, Title :: makeTitle(NS_FILE, $row->il_to));
- $data[] = $vals;
- }
-
- if($lastId != 0) {
- $this->addPageSubItems($lastId, $data);
+ ApiQueryBase :: addTitleInfo( $vals, Title :: makeTitle( NS_FILE, $row->il_to ) );
+ $fit = $this->addPageSubItem( $row->il_from, $vals );
+ if ( !$fit )
+ {
+ $this->setContinueEnumParameter( 'continue', $row->il_from .
+ '|' . $this->keyToTitle( $row->il_to ) );
+ break;
+ }
}
-
} else {
$titles = array();
$count = 0;
- while ($row = $db->fetchObject($res)) {
- if (++$count > $params['limit']) {
+ while ( $row = $db->fetchObject( $res ) ) {
+ if ( ++$count > $params['limit'] ) {
// We've reached the one extra which shows that
// there are additional pages to be had. Stop here...
- $this->setContinueEnumParameter('continue', $row->il_from .
- '|' . $this->keyToTitle($row->il_to));
+ $this->setContinueEnumParameter( 'continue', $row->il_from .
+ '|' . $this->keyToTitle( $row->il_to ) );
break;
}
- $titles[] = Title :: makeTitle(NS_FILE, $row->il_to);
+ $titles[] = Title :: makeTitle( NS_FILE, $row->il_to );
}
- $resultPageSet->populateFromTitles($titles);
+ $resultPageSet->populateFromTitles( $titles );
}
- $db->freeResult($res);
+ $db->freeResult( $res );
+ }
+
+ public function getCacheMode( $params ) {
+ return 'public';
}
public function getAllowedParams() {
public function getDescription() {
return 'Returns all images contained on the given page(s)';
}
+
+ public function getPossibleErrors() {
+ return array_merge( parent::getPossibleErrors(), array(
+ array( 'code' => '_badcontinue', 'info' => 'Invalid continue param. You should pass the original value returned by the previous query' ),
+ ) );
+ }
protected function getExamples() {
return array (
}
public function getVersion() {
- return __CLASS__ . ': $Id: ApiQueryImages.php 44121 2008-12-01 17:14:30Z vyznev $';
+ return __CLASS__ . ': $Id: ApiQueryImages.php 69932 2010-07-26 08:03:21Z tstarling $';
}
}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff