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<?php
namespace SMW\MediaWiki\Hooks;
use OutputPage;
use Skin;
use SpecialPage;
use Title;
use SMW\Message;
use Html;
/**
* BeforePageDisplay hook which allows last minute changes to the
* output page, e.g. adding of CSS or JavaScript
*
* @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
*
* @license GNU GPL v2+
* @since 1.9
*
* @author mwjames
*/
class BeforePageDisplay extends HookHandler {
/**
* @since 1.9
*
* @param OutputPage $outputPage,
* @param Skin $skin
*
* @return boolean
*/
public function process( OutputPage $outputPage, Skin $skin ) {
$title = $outputPage->getTitle();
$user = $outputPage->getUser();
// MW 1.26 / T107399 / Async RL causes style delay
$outputPage->addModuleStyles(
[
'ext.smw.style',
'ext.smw.tooltip.styles'
]
);
// Add style resources to avoid unstyled content
$outputPage->addModules( 'ext.smw.style' );
// #2726
if ( $user->getOption( 'smw-prefs-general-options-suggester-textinput' ) ) {
$outputPage->addModules( 'ext.smw.suggester.textInput' );
}
if ( ( $tasks = $this->getOption( 'installer.incomplete_tasks', [] ) ) !== [] ) {
$outputPage->prependHTML( $this->incompleteTasksHTML( $tasks ) );
}
// Add export link to the head
if ( $title instanceof Title && !$title->isSpecialPage() ) {
$link['rel'] = 'alternate';
$link['type'] = 'application/rdf+xml';
$link['title'] = $title->getPrefixedText();
$link['href'] = SpecialPage::getTitleFor( 'ExportRDF', $title->getPrefixedText() )->getLocalUrl( 'xmlmime=rdf' );
$outputPage->addLink( $link );
}
$request = $skin->getContext()->getRequest();
if ( in_array( $request->getVal( 'action' ), [ 'delete', 'edit', 'protect', 'unprotect', 'diff', 'history' ] ) || $request->getVal( 'diff' ) ) {
return true;
}
return true;
}
private function incompleteTasksHTML( array $messages ) {
$html = '';
foreach ( $messages as $message ) {
$html .= Html::rawElement( 'li', [], Message::get( $message, Message::PARSE ) );
}
return Html::rawElement(
'div',
[
'class' => 'smw-callout smw-callout-error plainlinks'
],
Message::get( 'smw-install-incomplete-intro' ) . "<ul>$html</ul>"
);
}
}
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