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MobilePage.php
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MobilePage.php
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<?php
namespace MobileFrontend\Models;
use File;
use MediaWiki\Html\Html;
use MediaWiki\MediaWikiServices;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Title\Title;
/**
* Retrieves information specific to a mobile page
* Currently this only provides helper functions for creating Page Thumbnail
* @todo FIXME: Rename this class when its purpose becomes clearer
*/
class MobilePage {
public const SMALL_IMAGE_WIDTH = 220;
public const TINY_IMAGE_WIDTH = 120;
/**
* @var Title
*/
private $title;
/**
* @var RevisionRecord|bool|null
*/
private $rev = false;
/**
* @var string|bool
*/
private $revisionTimestamp;
/**
* @var File|false Associated page image file (see PageImages extension)
*/
private $file;
/**
* @param Title $title Page title
* @param File|false $file Page image file
*/
public function __construct( Title $title, $file = false ) {
$this->title = $title;
$this->file = $file;
}
/**
* @return RevisionRecord|null
*/
private function getRevision() {
if ( $this->rev === false ) {
$this->rev = MediaWikiServices::getInstance()->getRevisionStore()
->getRevisionByTitle( $this->title );
}
return $this->rev;
}
/**
* Retrieve timestamp when the page content was last modified. Does not reflect null edits.
* @return string|bool Timestamp (MW format) or false
*/
public function getLatestTimestamp() {
if ( $this->revisionTimestamp === null ) {
$rev = $this->getRevision();
$this->revisionTimestamp = $rev ? $rev->getTimestamp() : false;
}
return $this->revisionTimestamp;
}
/**
* Retrieve the last edit to this page.
* @return array defining edit with keys:
* - string name
* - string timestamp (Unix format)
* - string gender
*/
public function getLatestEdit() {
$rev = $this->getRevision();
$edit = [
'timestamp' => false,
'name' => '',
'gender' => '',
];
if ( $rev ) {
$edit['timestamp'] = wfTimestamp( TS_UNIX, $rev->getTimestamp() );
$userIdentity = $rev->getUser();
if ( $userIdentity ) {
$userOptionsLookup = MediaWikiServices::getInstance()->getUserOptionsLookup();
$edit['name'] = $userIdentity->getName();
$edit['gender'] = $userOptionsLookup->getOption( $userIdentity, 'gender' );
}
}
return $edit;
}
/**
* Get the title of the page
*
* @return Title
*/
public function getTitle() {
return $this->title;
}
/**
* Get a small sized thumbnail in div container.
*
* @param bool $useBackgroundImage Whether the thumbnail should have a background image
* @return string
*/
public function getSmallThumbnailHtml( $useBackgroundImage = false ) {
return $this->getPageImageHtml( self::SMALL_IMAGE_WIDTH, $useBackgroundImage );
}
/**
* Get the thumbnail container for getMediumThumbnailHtml() and getSmallThumbnailHtml().
*
* @param int $size the width of the thumbnail
* @param bool $useBackgroundImage Whether the thumbnail should have a background image
* @return string
*/
private function getPageImageHtml( $size, $useBackgroundImage = false ) {
if ( !$this->file ) {
return '';
}
// FIXME: Use more generic classes - no longer restricted to lists
$thumb = $this->file->transform( [ 'width' => $size ] );
if ( $thumb && $thumb->getUrl() ) {
$className = 'list-thumb ';
$className .= $thumb->getWidth() > $thumb->getHeight()
? 'list-thumb-y'
: 'list-thumb-x';
$props = [
'class' => $className,
];
$urlUtils = MediaWikiServices::getInstance()->getUrlUtils();
$imgUrl = $urlUtils->expand( (string)$thumb->getUrl(), PROTO_CURRENT ) ?? '';
if ( $useBackgroundImage ) {
$props['style'] = 'background-image: url("' . $urlUtils->expand( $imgUrl, PROTO_CURRENT ) . '")';
$text = '';
} else {
$props['src'] = $imgUrl;
$text = $this->title->getText();
}
return Html::element( $useBackgroundImage ? 'div' : 'img', $props, $text );
}
return '';
}
}

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text/x-php
Expires
Sat, Oct 3, 07:22 (2 w, 1 d ago)
Storage Engine
local-disk
Storage Format
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Storage Handle
71/ed/a571139d93ac2f56eca8e7455e22
Default Alt Text
MobilePage.php (3 KB)

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