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| doTransform ( $image, $dstPath, $dstUrl, $params, $flags=0) |
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| isEnabled () |
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Public Member Functions inherited from DjVuHandler |
| getDjVuImage ( $image, $path) |
| Cache an instance of DjVuImage in an Image object, return that instance.
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| getImageSize ( $image, $path) |
| Get an image size array like that returned by getimagesize(), or false if it can't be determined.
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| getMetadata ( $image, $path) |
| Get handler-specific metadata which will be saved in the img_metadata field.
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| getMetadataType ( $image) |
| Get a string describing the type of metadata, for display purposes.
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| getMetaTree ( $image, $gettext=false) |
| Cache a document tree for the DjVu XML metadata.
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| getPageDimensions (File $image, $page) |
| Get an associative array of page dimensions Currently "width" and "height" are understood, but this might be expanded in the future.
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| getPageText (File $image, $page) |
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| getParamMap () |
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| getScriptParams ( $params) |
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| getThumbType ( $ext, $mime, $params=null) |
| Get the thumbnail extension and MIME type for a given source MIME type.
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| isExpensiveToThumbnail ( $file) |
| True if creating thumbnails from the file is large or otherwise resource-intensive.
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| isMetadataValid ( $image, $metadata) |
| Check if the metadata string is valid for this handler.
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| isMultiPage ( $file) |
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| makeParamString ( $params) |
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| mustRender ( $file) |
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| pageCount (File $image) |
| Page count for a multi-page document, false if unsupported or unknown.
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| parseParamString ( $str) |
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| validateParam ( $name, $value) |
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Public Member Functions inherited from ImageHandler |
| canRender ( $file) |
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| getDimensionsString ( $file) |
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| getImageArea ( $image) |
| Function that returns the number of pixels to be thumbnailed.
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| getLongDesc ( $file) |
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| getScriptedTransform ( $image, $script, $params) |
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| getShortDesc ( $file) |
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| normaliseParams ( $image, &$params) |
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| sanitizeParamsForBucketing ( $params) |
| Returns a normalised params array for which parameters have been cleaned up for bucketing purposes.
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| validateThumbParams (&$width, &$height, $srcWidth, $srcHeight, $mimeType) |
| Validate thumbnail parameters and fill in the correct height.
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Public Member Functions inherited from MediaHandler |
| canAnimateThumbnail ( $file) |
| If the material is animated, we can animate the thumbnail.
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| canRotate () |
| True if the handler can rotate the media.
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| convertMetadataVersion ( $metadata, $version=1) |
| Convert metadata version.
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| filterThumbnailPurgeList (&$files, $options) |
| Remove files from the purge list.
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| formatMetadata ( $image, $context=false) |
| Get an array structure that looks like this:
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| formatMetadataHelper ( $metadataArray, $context=false) |
| sorts the visible/invisible field.
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| getAvailableLanguages (File $file) |
| Get list of languages file can be viewed in.
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| getCommonMetaArray (File $file) |
| Get an array of standard (FormatMetadata type) metadata values.
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| getContentHeaders ( $metadata) |
| Get useful response headers for GET/HEAD requests for a file with the given metadata.
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| getDefaultRenderLanguage (File $file) |
| On file types that support renderings in multiple languages, which language is used by default if unspecified.
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| getEntireText (File $file) |
| Get the text of the entire document.
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| getLength ( $file) |
| If its an audio file, return the length of the file.
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| getMatchedLanguage ( $userPreferredLanguage, array $availableLanguages) |
| When overridden in a descendant class, returns a language code most suiting.
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| getRotation ( $file) |
| On supporting image formats, try to read out the low-level orientation of the file and return the angle that the file needs to be rotated to be viewed.
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| getTransform ( $image, $dstPath, $dstUrl, $params) |
| Get a MediaTransformOutput object representing the transformed output.
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| getWarningConfig ( $file) |
| Gets configuration for the file warning message.
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| isAnimatedImage ( $file) |
| The material is an image, and is animated.
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| isVectorized ( $file) |
| The material is vectorized and thus scaling is lossless.
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| parserTransformHook ( $parser, $file) |
| Modify the parser object post-transform.
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| removeBadFile ( $dstPath, $retval=0) |
| Check for zero-sized thumbnails.
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| supportsBucketing () |
| Returns whether or not this handler supports the chained generation of thumbnails according to buckets.
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| verifyUpload ( $fileName) |
| File validation hook called on upload.
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Static Public Member Functions inherited from MediaHandler |
static | fitBoxWidth ( $boxWidth, $boxHeight, $maxHeight) |
| Calculate the largest thumbnail width for a given original file size such that the thumbnail's height is at most $maxHeight.
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static | getGeneralLongDesc ( $file) |
| Used instead of getLongDesc if there is no handler registered for file.
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static | getGeneralShortDesc ( $file) |
| Used instead of getShortDesc if there is no handler registered for file.
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static | getHandler ( $type) |
| Get a MediaHandler for a given MIME type from the instance cache.
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static | getMetadataVersion () |
| Get metadata version.
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static | getPageRangesByDimensions ( $pagesByDimensions) |
| Converts a dimensions array about a potentially multipage document from an exhaustive list of ordered page numbers to a list of page ranges.
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Public Attributes inherited from DjVuHandler |
const | EXPENSIVE_SIZE_LIMIT = 10485760 |
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Public Attributes inherited from MediaHandler |
const | MAX_ERR_LOG_SIZE = 65535 |
| Max length of error logged by logErrorForExternalProcess()
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const | METADATA_BAD = false |
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const | METADATA_COMPATIBLE = 2 |
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const | METADATA_GOOD = true |
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const | TRANSFORM_LATER = 1 |
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Protected Member Functions inherited from DjVuHandler |
| extractTreesFromMetadata ( $metadata) |
| Extracts metadata and text trees from metadata XML in string form.
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| getDimensionInfo (File $file) |
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| getDimensionInfoFromMetaTree ( $metatree) |
| Given an XML metadata tree, returns dimension information about the document.
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Protected Member Functions inherited from MediaHandler |
| logErrorForExternalProcess ( $retval, $err, $cmd) |
| Log an error that occurred in an external process.
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| visibleMetadataFields () |
| Get a list of metadata items which should be displayed when the metadata table is collapsed.
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Static Protected Member Functions inherited from MediaHandler |
static | addMeta (&$array, $visibility, $type, $id, $value, $param=false) |
| This is used to generate an array element for each metadata value That array is then used to generate the table of metadata values on the image page.
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Definition at line 24 of file MockDjVuHandler.php.