}
return $this->url;
}
+
+ /**
+ * Return a fully-qualified URL to the file.
+ * Upload URL paths _may or may not_ be fully qualified, so
+ * we check. Local paths are assumed to belong on $wgServer.
+ * @return string
+ */
+ public function getFullUrl() {
+ $url = $this->getUrl();
+ if( substr( $url, 0, 1 ) == '/' ) {
+ global $wgServer;
+ return $wgServer . $url;
+ }
+ return $url;
+ }
function getViewURL() {
if( $this->mustRender()) {
*/
public function getHeight( $page = 1 ) { return false; }
+ /**
+ * Get the duration of a media file in seconds
+ */
+ public function getLength() {
+ $handler = $this->getHandler();
+ if ( $handler ) {
+ return $handler->getLength( $this );
+ } else {
+ return 0;
+ }
+ }
+
/**
* Get handler-specific metadata
* Overridden by LocalFile, UnregisteredLocalFile
function getMediaType() { return MEDIATYPE_UNKNOWN; }
/**
- * Checks if the file can be presented to the browser as a bitmap.
+ * Checks if the output of transform() for this file is likely
+ * to be valid. If this is false, various user elements will
+ * display a placeholder instead.
*
* Currently, this checks if the file is an image format
* that can be converted to a format
*/
function canRender() {
if ( !isset( $this->canRender ) ) {
- $this->canRender = $this->getHandler() && $this->handler->canRender();
+ $this->canRender = $this->getHandler() && $this->handler->canRender( $this );
}
return $this->canRender;
}
* @return bool
*/
function mustRender() {
- return $this->getHandler() && $this->handler->mustRender();
+ return $this->getHandler() && $this->handler->mustRender( $this );
}
/**
- * Determines if this media file may be shown inline on a page.
- *
- * This is currently synonymous to canRender(), but this could be
- * extended to also allow inline display of other media,
- * like flash animations or videos. If you do so, please keep in mind that
- * that could be a security risk.
+ * Alias for canRender()
*/
function allowInlineDisplay() {
return $this->canRender();
wfProfileIn( __METHOD__ );
do {
- if ( !$this->getHandler() || !$this->handler->canRender() ) {
+ if ( !$this->canRender() ) {
// not a bitmap or renderable image, don't try.
$thumb = $this->iconThumb();
break;
$path = '/common/images/icons/' . $icon;
$filepath = $wgStyleDirectory . $path;
if( file_exists( $filepath ) ) {
- return new ThumbnailImage( $wgStylePath . $path, 120, 120 );
+ return new ThumbnailImage( $this, $wgStylePath . $path, 120, 120 );
}
}
return null;
/**
* Purge metadata and all affected pages when the file is created,
- * deleted, or majorly updated. A set of additional URLs may be
- * passed to purge, such as specific file files which have changed.
- * @param $urlArray array
+ * deleted, or majorly updated.
*/
- function purgeEverything( $urlArr=array() ) {
+ function purgeEverything() {
// Delete thumbnails and refresh file metadata cache
$this->purgeCache();
$this->purgeDescription();
return $this->getHashPath() . rawurlencode( $this->getName() );
}
- /** Get the path of the archive directory, or a particular file if $suffix is specified */
- function getArchivePath( $suffix = false ) {
- $path = $this->repo->getZonePath('public') . '/archive/' . $this->getHashPath();
+ /** Get the relative path for an archive file */
+ function getArchiveRel( $suffix = false ) {
+ $path = 'archive/' . $this->getHashPath();
if ( $suffix === false ) {
$path = substr( $path, 0, -1 );
} else {
return $path;
}
- /** Get the path of the thumbnail directory, or a particular file if $suffix is specified */
- function getThumbPath( $suffix = false ) {
- $path = $this->repo->getZonePath('public') . '/thumb/' . $this->getRel();
+ /** Get relative path for a thumbnail file */
+ function getThumbRel( $suffix = false ) {
+ $path = 'thumb/' . $this->getRel();
if ( $suffix !== false ) {
$path .= '/' . $suffix;
}
return $path;
}
+ /** Get the path of the archive directory, or a particular file if $suffix is specified */
+ function getArchivePath( $suffix = false ) {
+ return $this->repo->getZonePath('public') . '/' . $this->getArchiveRel();
+ }
+
+ /** Get the path of the thumbnail directory, or a particular file if $suffix is specified */
+ function getThumbPath( $suffix = false ) {
+ return $this->repo->getZonePath('public') . '/' . $this->getThumbRel( $suffix );
+ }
+
/** Get the URL of the archive directory, or a particular file if $suffix is specified */
function getArchiveUrl( $suffix = false ) {
$path = $this->repo->getZoneUrl('public') . '/archive/' . $this->getHashPath();
return $retVal;
}
- function getExifData() {
- if ( !$this->getHandler() || $this->handler->getMetadataType( $this ) != 'exif' ) {
- return array();
- }
- $metadata = $this->getMetadata();
- if ( !$metadata ) {
- return array();
- }
- $exif = unserialize( $metadata );
- if ( !$exif ) {
- return array();
+ function formatMetadata() {
+ if ( !$this->getHandler() ) {
+ return false;
}
- unset( $exif['MEDIAWIKI_EXIF_VERSION'] );
- $format = new FormatExif( $exif );
-
- return $format->getFormattedData();
+ return $this->getHandler()->formatMetadata( $this, $this->getMetadata() );
}
/**
* @return Bool
*/
function isMultipage() {
- return $this->getHandler() && $this->handler->isMultiPage();
+ return $this->getHandler() && $this->handler->isMultiPage( $this );
}
/**
*/
function pageCount() {
if ( !isset( $this->pageCount ) ) {
- if ( $this->getHandler() && $this->handler->isMultiPage() ) {
+ if ( $this->getHandler() && $this->handler->isMultiPage( $this ) ) {
$this->pageCount = $this->handler->pageCount( $this );
} else {
$this->pageCount = false;
}
/**
- * Get the 14-character timestamp of the file upload, or false if
+ * Get the 14-character timestamp of the file upload, or false if
+ * it doesn't exist
*/
- function getTimestmap() {
+ function getTimestamp() {
$path = $this->getPath();
if ( !file_exists( $path ) ) {
return false;
}
return wfTimestamp( filemtime( $path ) );
}
+
+ /**
+ * Get the SHA-1 base 36 hash of the file
+ */
+ function getSha1() {
+ return self::sha1Base36( $this->getPath() );
+ }
/**
* Determine if the current user is allowed to view a particular
}
/**
- * Get an associative array containing information about a file in the local filesystem\
+ * Get an associative array containing information about a file in the local filesystem.
*
* @param string $path Absolute local filesystem path
* @param mixed $ext The file extension, or true to extract it from the filename.
static function getPropsFromPath( $path, $ext = true ) {
wfProfileIn( __METHOD__ );
wfDebug( __METHOD__.": Getting file info for $path\n" );
- $info = array( 'fileExists' => file_exists( $path ) );
+ $info = array(
+ 'fileExists' => file_exists( $path ) && !is_dir( $path )
+ );
$gis = false;
if ( $info['fileExists'] ) {
$magic = MimeMagic::singleton();
$handler = MediaHandler::getHandler( $info['mime'] );
if ( $handler ) {
$tempImage = (object)array();
- $gis = $handler->getImageSize( $tempImage, $path );
$info['metadata'] = $handler->getMetadata( $tempImage, $path );
+ $gis = $handler->getImageSize( $tempImage, $path, $info['metadata'] );
} else {
$gis = false;
$info['metadata'] = '';
}
+ $info['sha1'] = self::sha1Base36( $path );
wfDebug(__METHOD__.": $path loaded, {$info['size']} bytes, {$info['mime']}.\n");
} else {
$info['mime'] = NULL;
$info['media_type'] = MEDIATYPE_UNKNOWN;
$info['metadata'] = '';
+ $info['sha1'] = '';
wfDebug(__METHOD__.": $path NOT FOUND!\n");
}
if( $gis ) {
wfProfileOut( __METHOD__ );
return $info;
}
+
+ /**
+ * Get a SHA-1 hash of a file in the local filesystem, in base-36 lower case
+ * encoding, zero padded to 31 digits.
+ *
+ * 160 log 2 / log 36 = 30.95, so the 160-bit hash fills 31 digits in base 36
+ * fairly neatly.
+ *
+ * Returns false on failure
+ */
+ static function sha1Base36( $path ) {
+ wfSuppressWarnings();
+ $hash = sha1_file( $path );
+ wfRestoreWarnings();
+ if ( $hash === false ) {
+ return false;
+ } else {
+ return wfBaseConvert( $hash, 16, 36, 31 );
+ }
+ }
+
+ function getLongDesc() {
+ $handler = $this->getHandler();
+ if ( $handler ) {
+ return $handler->getLongDesc( $this );
+ } else {
+ return MediaHandler::getLongDesc( $this );
+ }
+ }
+
+ function getShortDesc() {
+ $handler = $this->getHandler();
+ if ( $handler ) {
+ return $handler->getShortDesc( $this );
+ } else {
+ return MediaHandler::getShortDesc( $this );
+ }
+ }
+
+ function getDimensionsString() {
+ $handler = $this->getHandler();
+ if ( $handler ) {
+ return $handler->getDimensionsString( $this );
+ } else {
+ return '';
+ }
+ }
}
+/**
+ * Aliases for backwards compatibility with 1.6
+ */
+define( 'MW_IMG_DELETED_FILE', File::DELETED_FILE );
+define( 'MW_IMG_DELETED_COMMENT', File::DELETED_COMMENT );
+define( 'MW_IMG_DELETED_USER', File::DELETED_USER );
+define( 'MW_IMG_DELETED_RESTRICTED', File::DELETED_RESTRICTED );
dépôts / lhc / web / wiklou.git / blobdiff