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 = [] ) {
if ( count( func_get_args() ) == 2 ) {
throw new MWException( __METHOD__ . ' called in the old style' );
}
$alt = isset( $options['alt'] ) ? $options['alt'] : '';
$query = isset( $options['desc-query'] ) ? $options['desc-query'] : '';
$attribs = [
'alt' => $alt,
'src' => $this->url,
];
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( $options = [] ) {
return "width}px; height: {$this->height}px; display:inline-block;\">" .
$this->getHtmlMsg() .
"
";
}
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( isset( $params['width'] ) ? $params['width'] : 0, 120 ),
max( isset( $params['height'] ) ? $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->rawParams(
$msg->getLanguage()->formatComputingNumbers( $maxImageArea, 1000, "size-$1pixel" )
);
parent::__construct( 'thumbnail_error',
max( isset( $params['width'] ) ? $params['width'] : 0, 120 ),
max( isset( $params['height'] ) ? $params['height'] : 0, 120 ),
$msg
);
}
function getHttpStatusCode() {
return 400;
}
}