wiki.techinc.nl/includes/changes/OldChangesList.php
Geoffrey Mon 700e49dddd Unwatch link for pages in Special:Watchlist
When the 'watchlistunwatchlinks' preference option is enabled, this
adds a '×' link to each entry of the watchlist that unwatches the page
of that entry. When clicked, it changes into a '+' which can be used to
re-watch the page (effectively undoing the earlier unwatch).
When a page is unwatched, its entries and the entries of its associated
talk page (or vice versa) become translucent and are struck through.

Without JS, '×'/'+' link to action=(un)watch for the relevant page.

In addition, ChangesList classes have been modified to allow a prefixer
that adds a prefix to each line (used in this case to put the unwatch
link) and to add HTML data attributes to reliably determine the target
page of each entry. Unit tests have been updated accordingly.

Bug: T2424
Change-Id: I450b2901413d7e75c11de2a446829fdbb22d31e1
2017-08-12 19:36:29 -04:00

156 lines
5.1 KiB
PHP

<?php
/**
* Generate a list of changes using the good old system (no javascript).
*
* 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
*/
class OldChangesList extends ChangesList {
/**
* Format a line using the old system (aka without any javascript).
*
* @param RecentChange &$rc Passed by reference
* @param bool $watched (default false)
* @param int $linenumber (default null)
*
* @return string|bool
*/
public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) {
$classes = $this->getHTMLClasses( $rc, $watched );
// use mw-line-even/mw-line-odd class only if linenumber is given (feature from T16468)
if ( $linenumber ) {
if ( $linenumber & 1 ) {
$classes[] = 'mw-line-odd';
} else {
$classes[] = 'mw-line-even';
}
}
$html = $this->formatChangeLine( $rc, $classes, $watched );
if ( $this->watchlist ) {
$classes[] = Sanitizer::escapeClass( 'watchlist-' .
$rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] );
}
$attribs = $this->getDataAttributes( $rc );
// Avoid PHP 7.1 warning from passing $this by reference
$list = $this;
if ( !Hooks::run( 'OldChangesListRecentChangesLine',
[ &$list, &$html, $rc, &$classes, &$attribs ] )
) {
return false;
}
$attribs = wfArrayFilterByKey( $attribs, [ Sanitizer::class, 'isReservedDataAttribute' ] );
$dateheader = ''; // $html now contains only <li>...</li>, for hooks' convenience.
$this->insertDateHeader( $dateheader, $rc->mAttribs['rc_timestamp'] );
$attribs['class'] = implode( ' ', $classes );
return $dateheader . Html::rawElement( 'li', $attribs, $html ) . "\n";
}
/**
* @param RecentChange $rc
* @param string[] &$classes
* @param bool $watched
*
* @return string
*/
private function formatChangeLine( RecentChange $rc, array &$classes, $watched ) {
$html = '';
$unpatrolled = $this->showAsUnpatrolled( $rc );
if ( $rc->mAttribs['rc_log_type'] ) {
$logtitle = SpecialPage::getTitleFor( 'Log', $rc->mAttribs['rc_log_type'] );
$this->insertLog( $html, $logtitle, $rc->mAttribs['rc_log_type'] );
$flags = $this->recentChangesFlags( [ 'unpatrolled' => $unpatrolled,
'bot' => $rc->mAttribs['rc_bot'] ], '' );
if ( $flags !== '' ) {
$html .= ' ' . $flags;
}
// Log entries (old format) or log targets, and special pages
} elseif ( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) {
list( $name, $htmlubpage ) = SpecialPageFactory::resolveAlias( $rc->mAttribs['rc_title'] );
if ( $name == 'Log' ) {
$this->insertLog( $html, $rc->getTitle(), $htmlubpage );
}
// Regular entries
} else {
$this->insertDiffHist( $html, $rc );
# M, N, b and ! (minor, new, bot and unpatrolled)
$html .= $this->recentChangesFlags(
[
'newpage' => $rc->mAttribs['rc_type'] == RC_NEW,
'minor' => $rc->mAttribs['rc_minor'],
'unpatrolled' => $unpatrolled,
'bot' => $rc->mAttribs['rc_bot']
],
''
);
$html .= $this->getArticleLink( $rc, $unpatrolled, $watched );
}
# Edit/log timestamp
$this->insertTimestamp( $html, $rc );
# Bytes added or removed
if ( $this->getConfig()->get( 'RCShowChangedSize' ) ) {
$cd = $this->formatCharacterDifference( $rc );
if ( $cd !== '' ) {
$html .= $cd . ' <span class="mw-changeslist-separator">. .</span> ';
}
}
if ( $rc->mAttribs['rc_type'] == RC_LOG ) {
$html .= $this->insertLogEntry( $rc );
} elseif ( $this->isCategorizationWithoutRevision( $rc ) ) {
$html .= $this->insertComment( $rc );
} else {
# User tool links
$this->insertUserRelatedLinks( $html, $rc );
# LTR/RTL direction mark
$html .= $this->getLanguage()->getDirMark();
$html .= $this->insertComment( $rc );
}
# Tags
$this->insertTags( $html, $rc, $classes );
# Rollback
$this->insertRollback( $html, $rc );
# For subclasses
$this->insertExtra( $html, $rc, $classes );
# How many users watch this page
if ( $rc->numberofWatchingusers > 0 ) {
$html .= ' ' . $this->numberofWatchingusers( $rc->numberofWatchingusers );
}
$html = Html::rawElement( 'span', [
'class' => 'mw-changeslist-line-inner',
'data-target-page' => $rc->getTitle(), // Used for reliable determination of the affiliated page
], $html );
if ( is_callable( $this->changeLinePrefixer ) ) {
$prefix = call_user_func( $this->changeLinePrefixer, $rc, $this, false );
$html = Html::rawElement( 'span', [ 'class' => 'mw-changeslist-line-prefix' ], $prefix ) . $html;
}
return $html;
}
}