<?php
-
-/*
- * Created on July 6, 2007
+/**
+ *
*
- * API for MediaWiki 1.8+
+ * Created on July 6, 2007
*
- * Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
+ * Copyright © 2006 Yuri Astrakhan <Firstname><Lastname>@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
*
* 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.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
*/
-if (!defined('MEDIAWIKI')) {
- // Eclipse helper - will be ignored in production
- require_once ('ApiQueryBase.php');
-}
-
/**
* A query action to get image information and upload history.
*
*/
class ApiQueryImageInfo extends ApiQueryBase {
- public function __construct($query, $moduleName) {
- parent :: __construct($query, $moduleName, 'ii');
+ public function __construct( $query, $moduleName, $prefix = 'ii' ) {
+ // We allow a subclass to override the prefix, to create a related API module.
+ // Some other parts of MediaWiki construct this with a null $prefix, which used to be ignored when this only took two arguments
+ if ( is_null( $prefix ) ) {
+ $prefix = 'ii';
+ }
+ parent::__construct( $query, $moduleName, $prefix );
}
public function execute() {
$params = $this->extractRequestParams();
- $prop = array_flip($params['prop']);
+ $prop = array_flip( $params['prop'] );
- if($params['urlheight'] != -1 && $params['urlwidth'] == -1)
- $this->dieUsage("iiurlheight cannot be used without iiurlwidth", 'iiurlwidth');
-
- if ( $params['urlwidth'] != -1 ) {
- $scale = array();
- $scale['width'] = $params['urlwidth'];
- $scale['height'] = $params['urlheight'];
- } else {
- $scale = null;
- }
+ $scale = $this->getScale( $params );
$pageIds = $this->getPageSet()->getAllTitlesByNamespace();
if ( !empty( $pageIds[NS_FILE] ) ) {
- $titles = array_keys($pageIds[NS_FILE]);
- asort($titles); // Ensure the order is always the same
+ $titles = array_keys( $pageIds[NS_FILE] );
+ asort( $titles ); // Ensure the order is always the same
$skip = false;
- if(!is_null($params['continue']))
- {
+ if ( !is_null( $params['continue'] ) ) {
$skip = true;
- $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");
- $fromTitle = strval($cont[0]);
+ $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' );
+ }
+ $fromTitle = strval( $cont[0] );
$fromTimestamp = $cont[1];
// Filter out any titles before $fromTitle
- foreach($titles as $key => $title)
- if($title < $fromTitle)
- unset($titles[$key]);
- else
+ foreach ( $titles as $key => $title ) {
+ if ( $title < $fromTitle ) {
+ unset( $titles[$key] );
+ } else {
break;
+ }
+ }
}
$result = $this->getResult();
$images = RepoGroup::singleton()->findFiles( $titles );
foreach ( $images as $img ) {
+ // Skip redirects
+ if ( $img->getOriginalTitle()->isRedirect() ) {
+ continue;
+ }
+
$start = $skip ? $fromTimestamp : $params['start'];
$pageId = $pageIds[NS_IMAGE][ $img->getOriginalTitle()->getDBkey() ];
$fit = $result->addValue(
- array('query', 'pages', intval($pageId)),
+ array( 'query', 'pages', intval( $pageId ) ),
'imagerepository', $img->getRepoName()
);
- if(!$fit)
- {
- if(count($pageIds[NS_IMAGE]) == 1)
- # The user is screwed. imageinfo can't be solely
- # responsible for exceeding the limit in this case,
- # so set a query-continue that just returns the same
- # thing again. When the violating queries have been
- # out-continued, the result will get through
- $this->setContinueEnumParameter('start',
- wfTimestamp(TS_ISO_8601, $img->getTimestamp()));
- else
- $this->setContinueEnumParameter('continue',
- $this->getContinueStr($img));
+ if ( !$fit ) {
+ if ( count( $pageIds[NS_IMAGE] ) == 1 ) {
+ // The user is screwed. imageinfo can't be solely
+ // responsible for exceeding the limit in this case,
+ // so set a query-continue that just returns the same
+ // thing again. When the violating queries have been
+ // out-continued, the result will get through
+ $this->setContinueEnumParameter( 'start',
+ wfTimestamp( TS_ISO_8601, $img->getTimestamp() ) );
+ } else {
+ $this->setContinueEnumParameter( 'continue',
+ $this->getContinueStr( $img ) );
+ }
break;
}
+ // Check if we can make the requested thumbnail, and get transform parameters.
+ $finalThumbParams = $this->mergeThumbParams( $img, $scale, $params['urlparam'] );
+
// Get information about the current version first
// Check that the current version is within the start-end boundaries
$gotOne = false;
- if((is_null($start) || $img->getTimestamp() <= $start) &&
- (is_null($params['end']) || $img->getTimestamp() >= $params['end'])) {
+ if (
+ ( is_null( $start ) || $img->getTimestamp() <= $start ) &&
+ ( is_null( $params['end'] ) || $img->getTimestamp() >= $params['end'] )
+ ) {
$gotOne = true;
- $fit = $this->addPageSubItem($pageId,
- self::getInfo( $img, $prop, $result, $scale));
- if(!$fit)
- {
- if(count($pageIds[NS_IMAGE]) == 1)
- # See the 'the user is screwed' comment above
- $this->setContinueEnumParameter('start',
- wfTimestamp(TS_ISO_8601, $img->getTimestamp()));
- else
- $this->setContinueEnumParameter('continue',
- $this->getContinueStr($img));
+
+ $fit = $this->addPageSubItem( $pageId,
+ self::getInfo( $img, $prop, $result,
+ $finalThumbParams, $params['metadataversion'] ) );
+ if ( !$fit ) {
+ if ( count( $pageIds[NS_IMAGE] ) == 1 ) {
+ // See the 'the user is screwed' comment above
+ $this->setContinueEnumParameter( 'start',
+ wfTimestamp( TS_ISO_8601, $img->getTimestamp() ) );
+ } else {
+ $this->setContinueEnumParameter( 'continue',
+ $this->getContinueStr( $img ) );
+ }
break;
}
}
// Now get the old revisions
// Get one more to facilitate query-continue functionality
- $count = ($gotOne ? 1 : 0);
- $oldies = $img->getHistory($params['limit'] - $count + 1, $start, $params['end']);
- foreach($oldies as $oldie) {
- if(++$count > $params['limit']) {
+ $count = ( $gotOne ? 1 : 0 );
+ $oldies = $img->getHistory( $params['limit'] - $count + 1, $start, $params['end'] );
+ foreach ( $oldies as $oldie ) {
+ if ( ++$count > $params['limit'] ) {
// We've reached the extra one which shows that there are additional pages to be had. Stop here...
// Only set a query-continue if there was only one title
- if(count($pageIds[NS_FILE]) == 1)
- {
- $this->setContinueEnumParameter('start',
- wfTimestamp(TS_ISO_8601, $oldie->getTimestamp()));
+ if ( count( $pageIds[NS_FILE] ) == 1 ) {
+ $this->setContinueEnumParameter( 'start',
+ wfTimestamp( TS_ISO_8601, $oldie->getTimestamp() ) );
}
break;
}
- $fit = $this->addPageSubItem($pageId,
- self::getInfo($oldie, $prop, $result));
- if(!$fit)
- {
- if(count($pageIds[NS_IMAGE]) == 1)
- $this->setContinueEnumParameter('start',
- wfTimestamp(TS_ISO_8601, $oldie->getTimestamp()));
- else
- $this->setContinueEnumParameter('continue',
- $this->getContinueStr($oldie));
+ $fit = $this->addPageSubItem( $pageId,
+ self::getInfo( $oldie, $prop, $result,
+ $finalThumbParams, $params['metadataversion'] ) );
+ if ( !$fit ) {
+ if ( count( $pageIds[NS_IMAGE] ) == 1 ) {
+ $this->setContinueEnumParameter( 'start',
+ wfTimestamp( TS_ISO_8601, $oldie->getTimestamp() ) );
+ } else {
+ $this->setContinueEnumParameter( 'continue',
+ $this->getContinueStr( $oldie ) );
+ }
break;
}
}
- if(!$fit)
+ if ( !$fit ) {
break;
+ }
$skip = false;
}
-
- $missing = array_diff( array_keys( $pageIds[NS_FILE] ), array_keys( $images ) );
- foreach ($missing as $title) {
- $result->addValue(
- array('query', 'pages', intval($pageIds[NS_FILE][$title])),
- 'imagerepository', ''
- );
+
+ $data = $this->getResultData();
+ foreach ( $data['query']['pages'] as $pageid => $arr ) {
+ if ( !isset( $arr['imagerepository'] ) ) {
+ $result->addValue(
+ array( 'query', 'pages', $pageid ),
+ 'imagerepository', ''
+ );
+ }
// The above can't fail because it doesn't increase the result size
}
}
}
+ /**
+ * From parameters, construct a 'scale' array
+ * @param $params Array: Parameters passed to api.
+ * @return Array or Null: key-val array of 'width' and 'height', or null
+ */
+ public function getScale( $params ) {
+ $p = $this->getModulePrefix();
+
+ // Height and width.
+ if ( $params['urlheight'] != -1 && $params['urlwidth'] == -1 ) {
+ $this->dieUsage( "{$p}urlheight cannot be used without {$p}urlwidth", "{$p}urlwidth" );
+ }
+
+ if ( $params['urlwidth'] != -1 ) {
+ $scale = array();
+ $scale['width'] = $params['urlwidth'];
+ $scale['height'] = $params['urlheight'];
+ } else {
+ $scale = null;
+ if ( $params['urlparam'] ) {
+ $this->dieUsage( "{$p}urlparam requires {$p}urlwidth", "urlparam_no_width" );
+ }
+ return $scale;
+ }
+
+ return $scale;
+ }
+
+ /** Validate and merge scale parameters with handler thumb parameters, give error if invalid.
+ *
+ * We do this later than getScale, since we need the image
+ * to know which handler, since handlers can make their own parameters.
+ * @param File $image Image that params are for.
+ * @param Array $thumbParams thumbnail parameters from getScale
+ * @param String $otherParams of otherParams (iiurlparam).
+ * @return Array of parameters for transform.
+ */
+ protected function mergeThumbParams ( $image, $thumbParams, $otherParams ) {
+ if ( !$otherParams ) {
+ return $thumbParams;
+ }
+ $p = $this->getModulePrefix();
+
+ $h = $image->getHandler();
+ if ( !$h ) {
+ $this->setWarning( 'Could not create thumbnail because ' .
+ $image->getName() . ' does not have an associated image handler' );
+ return $thumbParams;
+ }
+
+ $paramList = $h->parseParamString( $otherParams );
+ if ( !$paramList ) {
+ // Just set a warning (instead of dieUsage), as in many cases
+ // we could still render the image using width and height parameters,
+ // and this type of thing could happen between different versions of
+ // handlers.
+ $this->setWarning( "Could not parse {$p}urlparam for " . $image->getName()
+ . '. Using only width and height' );
+ return $thumbParams;
+ }
+
+ if ( isset( $paramList['width'] ) ) {
+ if ( intval( $paramList['width'] ) != intval( $thumbParams['width'] ) ) {
+ $this->dieUsage( "{$p}urlparam had width of {$paramList['width']} but "
+ . "{$p}urlwidth was {$thumbParams['width']}", "urlparam_urlwidth_mismatch" );
+ }
+ }
+
+ foreach ( $paramList as $name => $value ) {
+ if ( !$h->validateParam( $name, $value ) ) {
+ $this->dieUsage( "Invalid value for {$p}urlparam ($name=$value)", "urlparam" );
+ }
+ }
+
+ return $thumbParams + $paramList;
+ }
+
/**
* Get result information for an image revision
- * @param File f The image
- * @return array Result array
+ *
+ * @param $file File object
+ * @param $prop Array of properties to get (in the keys)
+ * @param $result ApiResult object
+ * @param $thumbParams Array containing 'width' and 'height' items, or null
+ * @param $version string Version of image metadata (for things like jpeg which have different versions).
+ * @return Array: result array
*/
- static function getInfo($file, $prop, $result, $scale = null) {
+ static function getInfo( $file, $prop, $result, $thumbParams = null, $version = 'latest' ) {
$vals = array();
- if( isset( $prop['timestamp'] ) )
- $vals['timestamp'] = wfTimestamp(TS_ISO_8601, $file->getTimestamp());
- if( isset( $prop['user'] ) ) {
- $vals['user'] = $file->getUser();
- if( !$file->getUser( 'id' ) )
- $vals['anon'] = '';
+ // Timestamp is shown even if the file is revdelete'd in interface
+ // so do same here.
+ if ( isset( $prop['timestamp'] ) ) {
+ $vals['timestamp'] = wfTimestamp( TS_ISO_8601, $file->getTimestamp() );
}
- if( isset( $prop['size'] ) || isset( $prop['dimensions'] ) ) {
+
+ $user = isset( $prop['user'] );
+ $userid = isset( $prop['userid'] );
+
+ if ( $user || $userid ) {
+ if ( $file->isDeleted( File::DELETED_USER ) ) {
+ $vals['userhidden'] = '';
+ } else {
+ if ( $user ) {
+ $vals['user'] = $file->getUser();
+ }
+ if ( $userid ) {
+ $vals['userid'] = $file->getUser( 'id' );
+ }
+ if ( !$file->getUser( 'id' ) ) {
+ $vals['anon'] = '';
+ }
+ }
+ }
+
+ // This is shown even if the file is revdelete'd in interface
+ // so do same here.
+ if ( isset( $prop['size'] ) || isset( $prop['dimensions'] ) ) {
$vals['size'] = intval( $file->getSize() );
$vals['width'] = intval( $file->getWidth() );
$vals['height'] = intval( $file->getHeight() );
+
+ $pageCount = $file->pageCount();
+ if ( $pageCount !== false ) {
+ $vals['pagecount'] = $pageCount;
+ }
+ }
+
+ $pcomment = isset( $prop['parsedcomment'] );
+ $comment = isset( $prop['comment'] );
+
+ if ( $pcomment || $comment ) {
+ if ( $file->isDeleted( File::DELETED_COMMENT ) ) {
+ $vals['commenthidden'] = '';
+ } else {
+ if ( $pcomment ) {
+ $vals['parsedcomment'] = Linker::formatComment(
+ $file->getDescription(), $file->getTitle() );
+ }
+ if ( $comment ) {
+ $vals['comment'] = $file->getDescription();
+ }
+ }
+ }
+
+ $url = isset( $prop['url'] );
+ $sha1 = isset( $prop['sha1'] );
+ $meta = isset( $prop['metadata'] );
+ $mime = isset( $prop['mime'] );
+ $mediatype = isset( $prop['mediatype'] );
+ $archive = isset( $prop['archivename'] );
+ $bitdepth = isset( $prop['bitdepth'] );
+
+ if ( ( $url || $sha1 || $meta || $mime || $mediatype || $archive || $bitdepth )
+ && $file->isDeleted( File::DELETED_FILE ) ) {
+ $vals['filehidden'] = '';
+
+ //Early return, tidier than indenting all following things one level
+ return $vals;
}
- if( isset( $prop['url'] ) ) {
- if( !is_null( $scale ) && !$file->isOld() ) {
- $mto = $file->transform( array( 'width' => $scale['width'], 'height' => $scale['height'] ) );
- if( $mto && !$mto->isError() )
- {
- $vals['thumburl'] = $mto->getUrl();
- $vals['thumbwidth'] = intval( $mto->getWidth() );
- $vals['thumbheight'] = intval( $mto->getHeight() );
+
+ if ( $url ) {
+ if ( !is_null( $thumbParams ) ) {
+ $mto = $file->transform( $thumbParams );
+ if ( $mto && !$mto->isError() ) {
+ $vals['thumburl'] = wfExpandUrl( $mto->getUrl(), PROTO_CURRENT );
+
+ // bug 23834 - If the URL's are the same, we haven't resized it, so shouldn't give the wanted
+ // thumbnail sizes for the thumbnail actual size
+ if ( $mto->getUrl() !== $file->getUrl() ) {
+ $vals['thumbwidth'] = intval( $mto->getWidth() );
+ $vals['thumbheight'] = intval( $mto->getHeight() );
+ } else {
+ $vals['thumbwidth'] = intval( $file->getWidth() );
+ $vals['thumbheight'] = intval( $file->getHeight() );
+ }
+
+ if ( isset( $prop['thumbmime'] ) && $file->getHandler() ) {
+ list( $ext, $mime ) = $file->getHandler()->getThumbType(
+ substr( $mto->getPath(), strrpos( $mto->getPath(), '.' ) + 1 ),
+ $file->getMimeType(), $thumbParams );
+ $vals['thumbmime'] = $mime;
+ }
+ } elseif ( $mto && $mto->isError() ) {
+ $vals['thumberror'] = $mto->toText();
}
}
- $vals['url'] = $file->getFullURL();
- $vals['descriptionurl'] = wfExpandUrl( $file->getDescriptionUrl() );
+ $vals['url'] = wfExpandUrl( $file->getFullURL(), PROTO_CURRENT );
+ $vals['descriptionurl'] = wfExpandUrl( $file->getDescriptionUrl(), PROTO_CURRENT );
}
- if( isset( $prop['comment'] ) )
- $vals['comment'] = $file->getDescription();
- if( isset( $prop['sha1'] ) )
+
+ if ( $sha1 ) {
$vals['sha1'] = wfBaseConvert( $file->getSha1(), 36, 16, 40 );
- if( isset( $prop['metadata'] ) ) {
- $metadata = $file->getMetadata();
- $vals['metadata'] = $metadata ? self::processMetaData( unserialize( $metadata ), $result ) : null;
}
- if( isset( $prop['mime'] ) )
+
+ if ( $meta ) {
+ $metadata = unserialize( $file->getMetadata() );
+ if ( $version !== 'latest' ) {
+ $metadata = $file->convertMetadataVersion( $metadata, $version );
+ }
+ $vals['metadata'] = $metadata ? self::processMetaData( $metadata, $result ) : null;
+ }
+
+ if ( $mime ) {
$vals['mime'] = $file->getMimeType();
-
- if( isset( $prop['archivename'] ) && $file->isOld() )
+ }
+
+ if ( $mediatype ) {
+ $vals['mediatype'] = $file->getMediaType();
+ }
+
+ if ( $archive && $file->isOld() ) {
$vals['archivename'] = $file->getArchiveName();
-
- if( isset( $prop['bitdepth'] ) )
+ }
+
+ if ( $bitdepth ) {
$vals['bitdepth'] = $file->getBitDepth();
+ }
return $vals;
}
-
- public static function processMetaData($metadata, $result)
- {
+
+ /**
+ *
+ * @param $metadata Array
+ * @param $result ApiResult
+ * @return Array
+ */
+ public static function processMetaData( $metadata, $result ) {
$retval = array();
if ( is_array( $metadata ) ) {
- foreach($metadata as $key => $value)
- {
- $r = array('name' => $key);
- if(is_array($value))
- $r['value'] = self::processMetaData($value, $result);
- else
+ foreach ( $metadata as $key => $value ) {
+ $r = array( 'name' => $key );
+ if ( is_array( $value ) ) {
+ $r['value'] = self::processMetaData( $value, $result );
+ } else {
$r['value'] = $value;
+ }
$retval[] = $r;
}
}
- $result->setIndexedTagName($retval, 'metadata');
+ $result->setIndexedTagName( $retval, 'metadata' );
return $retval;
}
- private function getContinueStr($img)
- {
+ public function getCacheMode( $params ) {
+ return 'public';
+ }
+
+ /**
+ * @param $img File
+ * @return string
+ */
+ protected function getContinueStr( $img ) {
return $img->getOriginalTitle()->getText() .
'|' . $img->getTimestamp();
}
public function getAllowedParams() {
- return array (
- 'prop' => array (
- ApiBase :: PARAM_ISMULTI => true,
- ApiBase :: PARAM_DFLT => 'timestamp|user',
- ApiBase :: PARAM_TYPE => self::getPropertyNames()
+ return array(
+ 'prop' => array(
+ ApiBase::PARAM_ISMULTI => true,
+ ApiBase::PARAM_DFLT => 'timestamp|user',
+ ApiBase::PARAM_TYPE => self::getPropertyNames()
),
'limit' => array(
- ApiBase :: PARAM_TYPE => 'limit',
- ApiBase :: PARAM_DFLT => 1,
- ApiBase :: PARAM_MIN => 1,
- ApiBase :: PARAM_MAX => ApiBase :: LIMIT_BIG1,
- ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2
+ ApiBase::PARAM_TYPE => 'limit',
+ ApiBase::PARAM_DFLT => 1,
+ ApiBase::PARAM_MIN => 1,
+ ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
+ ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
),
'start' => array(
- ApiBase :: PARAM_TYPE => 'timestamp'
+ ApiBase::PARAM_TYPE => 'timestamp'
),
'end' => array(
- ApiBase :: PARAM_TYPE => 'timestamp'
+ ApiBase::PARAM_TYPE => 'timestamp'
),
'urlwidth' => array(
- ApiBase :: PARAM_TYPE => 'integer',
- ApiBase :: PARAM_DFLT => -1
+ ApiBase::PARAM_TYPE => 'integer',
+ ApiBase::PARAM_DFLT => -1
),
'urlheight' => array(
- ApiBase :: PARAM_TYPE => 'integer',
- ApiBase :: PARAM_DFLT => -1
+ ApiBase::PARAM_TYPE => 'integer',
+ ApiBase::PARAM_DFLT => -1
+ ),
+ 'metadataversion' => array(
+ ApiBase::PARAM_TYPE => 'string',
+ ApiBase::PARAM_DFLT => '1',
+ ),
+ 'urlparam' => array(
+ ApiBase::PARAM_DFLT => '',
+ ApiBase::PARAM_TYPE => 'string',
),
'continue' => null,
);
}
-
+
/**
* Returns all possible parameters to iiprop
+ *
+ * @param array $filter List of properties to filter out
+ *
+ * @return Array
*/
- public static function getPropertyNames() {
- return array (
- 'timestamp',
- 'user',
- 'comment',
- 'url',
- 'size',
- 'dimensions', // For backwards compatibility with Allimages
- 'sha1',
- 'mime',
- 'metadata',
- 'archivename',
- 'bitdepth',
- );
+ public static function getPropertyNames( $filter = array() ) {
+ return array_diff( array_keys( self::getProperties() ), $filter );
}
+ /**
+ * Returns array key value pairs of properties and their descriptions
+ *
+ * @return array
+ */
+ private static function getProperties() {
+ return array(
+ 'timestamp' => ' timestamp - Adds timestamp for the uploaded version',
+ 'user' => ' user - Adds the user who uploaded the image version',
+ 'userid' => ' userid - Add the user ID that uploaded the image version',
+ 'comment' => ' comment - Comment on the version',
+ 'parsedcomment' => ' parsedcomment - Parse the comment on the version',
+ 'url' => ' url - Gives URL to the image and the description page',
+ 'size' => ' size - Adds the size of the image in bytes and the height, width and page count (if applicable)',
+ 'dimensions' => ' dimensions - Alias for size', // For backwards compatibility with Allimages
+ 'sha1' => ' sha1 - Adds SHA-1 hash for the image',
+ 'mime' => ' mime - Adds MIME type of the image',
+ 'thumbmime' => ' thumbmime - Adds MIME type of the image thumbnail (requires url)',
+ 'mediatype' => ' mediatype - Adds the media type of the image',
+ 'metadata' => ' metadata - Lists EXIF metadata for the version of the image',
+ 'archivename' => ' archivename - Adds the file name of the archive version for non-latest versions',
+ 'bitdepth' => ' bitdepth - Adds the bit depth of the version',
+ );
+ }
+
+ /**
+ * Returns the descriptions for the properties provided by getPropertyNames()
+ *
+ * @param array $filter List of properties to filter out
+ *
+ * @return array
+ */
+ public static function getPropertyDescriptions( $filter = array() ) {
+ return array_merge(
+ array( 'What image information to get:' ),
+ array_values( array_diff_key( self::getProperties(), array_flip( $filter ) ) )
+ );
+ }
+
+ /**
+ * Return the API documentation for the parameters.
+ * @return Array parameter documentation.
+ */
public function getParamDescription() {
- return array (
- 'prop' => 'What image information to get.',
+ $p = $this->getModulePrefix();
+ return array(
+ 'prop' => self::getPropertyDescriptions(),
+ 'urlwidth' => array( "If {$p}prop=url is set, a URL to an image scaled to this width will be returned.",
+ 'Only the current version of the image can be scaled' ),
+ 'urlheight' => "Similar to {$p}urlwidth. Cannot be used without {$p}urlwidth",
+ 'urlparam' => array( "A handler specific parameter string. For example, pdf's ",
+ "might use 'page15-100px'. {$p}urlwidth must be used and be consistent with {$p}urlparam" ),
'limit' => 'How many image revisions to return',
'start' => 'Timestamp to start listing from',
'end' => 'Timestamp to stop listing at',
- 'urlwidth' => array('If iiprop=url is set, a URL to an image scaled to this width will be returned.',
- 'Only the current version of the image can be scaled.'),
- 'urlheight' => 'Similar to iiurlwidth. Cannot be used without iiurlwidth',
- 'continue' => 'When more results are available, use this to continue',
+ 'metadataversion' => array( "Version of metadata to use. if 'latest' is specified, use latest version.",
+ "Defaults to '1' for backwards compatibility" ),
+ 'continue' => 'If the query response includes a continue value, use it here to get another page of results'
);
}
public function getDescription() {
- return array (
- 'Returns image information and upload history'
- );
+ return 'Returns image information and upload history';
}
- protected function getExamples() {
- return array (
+ public function getPossibleErrors() {
+ $p = $this->getModulePrefix();
+ return array_merge( parent::getPossibleErrors(), array(
+ array( 'code' => "{$p}urlwidth", 'info' => "{$p}urlheight cannot be used without {$p}urlwidth" ),
+ array( 'code' => 'urlparam', 'info' => "Invalid value for {$p}urlparam" ),
+ array( 'code' => 'urlparam_no_width', 'info' => "{$p}urlparam requires {$p}urlwidth" ),
+ array( 'code' => 'urlparam_urlwidth_mismatch', 'info' => "The width set in {$p}urlparm doesnt't " .
+ "match the one in {$p}urlwidth" ),
+ ) );
+ }
+
+ public function getExamples() {
+ return array(
'api.php?action=query&titles=File:Albert%20Einstein%20Head.jpg&prop=imageinfo',
'api.php?action=query&titles=File:Test.jpg&prop=imageinfo&iilimit=50&iiend=20071231235959&iiprop=timestamp|user|url',
);
}
+ public function getHelpUrls() {
+ return 'https://www.mediawiki.org/wiki/API:Properties#imageinfo_.2F_ii';
+ }
+
public function getVersion() {
return __CLASS__ . ': $Id$';
}
dépôts / lhc / web / wiklou.git / blobdiff