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<?php
/**
* Helps EditPage build textboxes
*
* (C) Copyright 2017 Kunal Mehta <legoktm@member.fsf.org>
*
* 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
*/
namespace MediaWiki\EditPage;
use MWNamespace;
use Sanitizer;
use Title;
use User;
/**
* Helps EditPage build textboxes
*
* @since 1.31
*/
class TextboxBuilder {
/**
* @param string $wikitext
* @return string
*/
public function addNewLineAtEnd( $wikitext ) {
if ( strval( $wikitext ) !== '' ) {
// Ensure there's a newline at the end, otherwise adding lines
// is awkward.
// But don't add a newline if the text is empty, or Firefox in XHTML
// mode will show an extra newline. A bit annoying.
$wikitext .= "\n";
return $wikitext;
}
return $wikitext;
}
/**
* @param string[] $classes
* @param mixed[] $attribs
* @return mixed[]
*/
public function mergeClassesIntoAttributes( array $classes, array $attribs ) {
if ( !count( $classes ) ) {
return $attribs;
}
return Sanitizer::mergeAttributes(
$attribs,
[ 'class' => implode( ' ', $classes ) ]
);
}
/**
* @param Title $title
* @return string[]
*/
public function getTextboxProtectionCSSClasses( Title $title ) {
$classes = []; // Textarea CSS
if ( $title->isProtected( 'edit' ) &&
MWNamespace::getRestrictionLevels( $title->getNamespace() ) !== [ '' ]
) {
# Is the title semi-protected?
if ( $title->isSemiProtected() ) {
$classes[] = 'mw-textarea-sprotected';
} else {
# Then it must be protected based on static groups (regular)
$classes[] = 'mw-textarea-protected';
}
# Is the title cascade-protected?
if ( $title->isCascadeProtected() ) {
$classes[] = 'mw-textarea-cprotected';
}
}
return $classes;
}
/**
* @param string $name
* @param mixed[] $customAttribs
* @param User $user
* @param Title $title
* @return mixed[]
*/
public function buildTextboxAttribs( $name, array $customAttribs, User $user, Title $title ) {
$attribs = $customAttribs + [
'accesskey' => ',',
'id' => $name,
'cols' => 80,
'rows' => 25,
// Avoid PHP notices when appending preferences
// (appending allows customAttribs['style'] to still work).
'style' => ''
];
// The following classes can be used here:
// * mw-editfont-monospace
// * mw-editfont-sans-serif
// * mw-editfont-serif
$class = 'mw-editfont-' . $user->getOption( 'editfont' );
if ( isset( $attribs['class'] ) ) {
if ( is_string( $attribs['class'] ) ) {
$attribs['class'] .= ' ' . $class;
} elseif ( is_array( $attribs['class'] ) ) {
$attribs['class'][] = $class;
}
} else {
$attribs['class'] = $class;
}
$pageLang = $title->getPageLanguage();
$attribs['lang'] = $pageLang->getHtmlCode();
$attribs['dir'] = $pageLang->getDir();
return $attribs;
}
}
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