wiki.techinc.nl/includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php
Bartosz Dziewoński 2d842f1425 Make "/*@noflip*/ /*@embed*/" annotation work
To do it, just remove /*@noflip*/ annotations in CSSJanus after
we're done processing. They are not needed anymore and some obscure
interactions with CSSMin logic for preserving comments caused
`/*@noflip*/ /*@embed*/ background-image: url(…)` not to work
correctly (it would not be embedded).

This also requires us to always do CSSJanus processing, even when we
don't need flipping, to consistently handle the annotations.
I'm not entirely sure if this is worth it, but I still greatly prefer
doing it to documenting this stupid limitation. :)

Bug: 69698
Change-Id: I311b12b08b2dff9d45efb584db08cf4a11318f59
2014-08-18 17:40:51 +02:00

105 lines
2.9 KiB
PHP

<?php
/**
* Resource loader module for user preference customizations.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @author Trevor Parscal
* @author Roan Kattouw
*/
/**
* Module for user preference customizations
*/
class ResourceLoaderUserCSSPrefsModule extends ResourceLoaderModule {
/* Protected Members */
protected $modifiedTime = array();
protected $origin = self::ORIGIN_CORE_INDIVIDUAL;
/* Methods */
/**
* @param ResourceLoaderContext $context
* @return array|int|mixed
*/
public function getModifiedTime( ResourceLoaderContext $context ) {
$hash = $context->getHash();
if ( !isset( $this->modifiedTime[$hash] ) ) {
global $wgUser;
$this->modifiedTime[$hash] = wfTimestamp( TS_UNIX, $wgUser->getTouched() );
}
return $this->modifiedTime[$hash];
}
/**
* @param ResourceLoaderContext $context
* @return array
*/
public function getStyles( ResourceLoaderContext $context ) {
global $wgUser;
if ( !$this->getConfig()->get( 'AllowUserCssPrefs' ) ) {
return array();
}
$options = $wgUser->getOptions();
// Build CSS rules
$rules = array();
// Underline: 2 = browser default, 1 = always, 0 = never
if ( $options['underline'] < 2 ) {
$rules[] = "a { text-decoration: " .
( $options['underline'] ? 'underline' : 'none' ) . "; }";
} else {
# The scripts of these languages are very hard to read with underlines
$rules[] = 'a:lang(ar), a:lang(kk-arab), a:lang(mzn), ' .
'a:lang(ps), a:lang(ur) { text-decoration: none; }';
}
if ( $options['editfont'] !== 'default' ) {
// Double-check that $options['editfont'] consists of safe characters only
if ( preg_match( '/^[a-zA-Z0-9_, -]+$/', $options['editfont'] ) ) {
$rules[] = "textarea { font-family: {$options['editfont']}; }\n";
}
}
$style = implode( "\n", $rules );
if ( $this->getFlip( $context ) ) {
$style = CSSJanus::transform( $style, true, false );
} else {
$style = CSSJanus::nullTransform( $style );
}
return array( 'all' => $style );
}
/**
* @return string
*/
public function getGroup() {
return 'private';
}
/**
* @return array
*/
public function getDependencies() {
return array( 'mediawiki.user' );
}
}