return Status::newFatal( 'backend-fail-stream', '<no path>' );
} elseif ( FileBackend::isStoragePath( $this->path ) ) {
$be = $this->file->getRepo()->getBackend();
- return $be->streamFile( [ 'src' => $this->path, 'headers' => $headers ] );
+ return Status::wrap(
+ $be->streamFile( [ 'src' => $this->path, 'headers' => $headers ] ) );
} else { // FS-file
$success = StreamFile::stream( $this->getLocalCopyPath(), $headers );
return $success ? Status::newGood() : Status::newFatal( 'backend-fail-stream', $this->path );
return $attribs;
}
}
-
-/**
- * Media transform output for images
- *
- * @ingroup Media
- */
-class ThumbnailImage extends MediaTransformOutput {
- private static $firstNonIconImageRendered = false;
-
- /**
- * Get a thumbnail object from a file and parameters.
- * If $path is set to null, the output file is treated as a source copy.
- * If $path is set to false, no output file will be created.
- * $parameters should include, as a minimum, (file) 'width' and 'height'.
- * It may also include a 'page' parameter for multipage files.
- *
- * @param File $file
- * @param string $url URL path to the thumb
- * @param string|bool $path Filesystem path to the thumb
- * @param array $parameters Associative array of parameters
- */
- function __construct( $file, $url, $path = false, $parameters = [] ) {
- # Previous parameters:
- # $file, $url, $width, $height, $path = false, $page = false
-
- $defaults = [
- 'page' => false,
- 'lang' => false
- ];
-
- if ( is_array( $parameters ) ) {
- $actualParams = $parameters + $defaults;
- } else {
- # Using old format, should convert. Later a warning could be added here.
- $numArgs = func_num_args();
- $actualParams = [
- 'width' => $path,
- 'height' => $parameters,
- 'page' => ( $numArgs > 5 ) ? func_get_arg( 5 ) : false
- ] + $defaults;
- $path = ( $numArgs > 4 ) ? func_get_arg( 4 ) : false;
- }
-
- $this->file = $file;
- $this->url = $url;
- $this->path = $path;
-
- # These should be integers when they get here.
- # If not, there's a bug somewhere. But let's at
- # least produce valid HTML code regardless.
- $this->width = round( $actualParams['width'] );
- $this->height = round( $actualParams['height'] );
-
- $this->page = $actualParams['page'];
- $this->lang = $actualParams['lang'];
- }
-
- /**
- * Return HTML <img ... /> tag for the thumbnail, will include
- * width and height attributes and a blank alt text (as required).
- *
- * @param array $options Associative array of options. Boolean options
- * should be indicated with a value of true for true, and false or
- * absent for false.
- *
- * alt HTML alt attribute
- * title HTML title attribute
- * desc-link Boolean, show a description link
- * file-link Boolean, show a file download link
- * valign vertical-align property, if the output is an inline element
- * img-class Class applied to the \<img\> tag, if there is such a tag
- * desc-query String, description link query params
- * override-width Override width attribute. Should generally not set
- * override-height Override height attribute. Should generally not set
- * no-dimensions Boolean, skip width and height attributes (useful if
- * set in CSS)
- * custom-url-link Custom URL to link to
- * custom-title-link Custom Title object to link to
- * custom target-link Value of the target attribute, for custom-target-link
- * parser-extlink-* Attributes added by parser for external links:
- * parser-extlink-rel: add rel="nofollow"
- * parser-extlink-target: link target, but overridden by custom-target-link
- *
- * For images, desc-link and file-link are implemented as a click-through. For
- * sounds and videos, they may be displayed in other ways.
- *
- * @throws MWException
- * @return string
- */
- function toHtml( $options = [] ) {
- global $wgPriorityHints, $wgElementTiming;
-
- if ( count( func_get_args() ) == 2 ) {
- throw new MWException( __METHOD__ . ' called in the old style' );
- }
-
- $alt = $options['alt'] ?? '';
-
- $query = $options['desc-query'] ?? '';
-
- $attribs = [
- 'alt' => $alt,
- 'src' => $this->url,
- 'decoding' => 'async',
- ];
-
- $elementTimingName = 'thumbnail';
-
- if ( $wgPriorityHints
- && !self::$firstNonIconImageRendered
- && $this->width * $this->height > 100 * 100 ) {
- self::$firstNonIconImageRendered = true;
-
- $attribs['importance'] = 'high';
- $elementTimingName = 'thumbnail-high';
- }
-
- if ( $wgElementTiming ) {
- $attribs['elementtiming'] = $elementTimingName;
- }
-
- if ( !empty( $options['custom-url-link'] ) ) {
- $linkAttribs = [ 'href' => $options['custom-url-link'] ];
- if ( !empty( $options['title'] ) ) {
- $linkAttribs['title'] = $options['title'];
- }
- if ( !empty( $options['custom-target-link'] ) ) {
- $linkAttribs['target'] = $options['custom-target-link'];
- } elseif ( !empty( $options['parser-extlink-target'] ) ) {
- $linkAttribs['target'] = $options['parser-extlink-target'];
- }
- if ( !empty( $options['parser-extlink-rel'] ) ) {
- $linkAttribs['rel'] = $options['parser-extlink-rel'];
- }
- } elseif ( !empty( $options['custom-title-link'] ) ) {
- /** @var Title $title */
- $title = $options['custom-title-link'];
- $linkAttribs = [
- 'href' => $title->getLinkURL(),
- 'title' => empty( $options['title'] ) ? $title->getFullText() : $options['title']
- ];
- } elseif ( !empty( $options['desc-link'] ) ) {
- $linkAttribs = $this->getDescLinkAttribs(
- empty( $options['title'] ) ? null : $options['title'],
- $query
- );
- } elseif ( !empty( $options['file-link'] ) ) {
- $linkAttribs = [ 'href' => $this->file->getUrl() ];
- } else {
- $linkAttribs = false;
- if ( !empty( $options['title'] ) ) {
- $attribs['title'] = $options['title'];
- }
- }
-
- if ( empty( $options['no-dimensions'] ) ) {
- $attribs['width'] = $this->width;
- $attribs['height'] = $this->height;
- }
- if ( !empty( $options['valign'] ) ) {
- $attribs['style'] = "vertical-align: {$options['valign']}";
- }
- if ( !empty( $options['img-class'] ) ) {
- $attribs['class'] = $options['img-class'];
- }
- if ( isset( $options['override-height'] ) ) {
- $attribs['height'] = $options['override-height'];
- }
- if ( isset( $options['override-width'] ) ) {
- $attribs['width'] = $options['override-width'];
- }
-
- // Additional densities for responsive images, if specified.
- // If any of these urls is the same as src url, it'll be excluded.
- $responsiveUrls = array_diff( $this->responsiveUrls, [ $this->url ] );
- if ( !empty( $responsiveUrls ) ) {
- $attribs['srcset'] = Html::srcSet( $responsiveUrls );
- }
-
- Hooks::run( 'ThumbnailBeforeProduceHTML', [ $this, &$attribs, &$linkAttribs ] );
-
- return $this->linkWrap( $linkAttribs, Xml::element( 'img', $attribs ) );
- }
-}
-
-/**
- * Basic media transform error class
- *
- * @ingroup Media
- */
-class MediaTransformError extends MediaTransformOutput {
- /** @var Message */
- private $msg;
-
- function __construct( $msg, $width, $height /*, ... */ ) {
- $args = array_slice( func_get_args(), 3 );
- $this->msg = wfMessage( $msg )->params( $args );
- $this->width = intval( $width );
- $this->height = intval( $height );
- $this->url = false;
- $this->path = false;
- }
-
- function toHtml( $options = [] ) {
- return "<div class=\"MediaTransformError\" style=\"" .
- "width: {$this->width}px; height: {$this->height}px; display:inline-block;\">" .
- $this->getHtmlMsg() .
- "</div>";
- }
-
- function toText() {
- return $this->msg->text();
- }
-
- function getHtmlMsg() {
- return $this->msg->escaped();
- }
-
- function getMsg() {
- return $this->msg;
- }
-
- function isError() {
- return true;
- }
-
- function getHttpStatusCode() {
- return 500;
- }
-}
-
-/**
- * Shortcut class for parameter validation errors
- *
- * @ingroup Media
- */
-class TransformParameterError extends MediaTransformError {
- function __construct( $params ) {
- parent::__construct( 'thumbnail_error',
- max( $params['width'] ?? 0, 120 ),
- max( $params['height'] ?? 0, 120 ),
- wfMessage( 'thumbnail_invalid_params' )
- );
- }
-
- function getHttpStatusCode() {
- return 400;
- }
-}
-
-/**
- * Shortcut class for parameter file size errors
- *
- * @ingroup Media
- * @since 1.25
- */
-class TransformTooBigImageAreaError extends MediaTransformError {
- function __construct( $params, $maxImageArea ) {
- $msg = wfMessage( 'thumbnail_toobigimagearea' );
- $msg->params(
- $msg->getLanguage()->formatComputingNumbers( $maxImageArea, 1000, "size-$1pixel" )
- );
-
- parent::__construct( 'thumbnail_error',
- max( $params['width'] ?? 0, 120 ),
- max( $params['height'] ?? 0, 120 ),
- $msg
- );
- }
-
- function getHttpStatusCode() {
- return 400;
- }
-}
dépôts / lhc / web / wiklou.git / blobdiff