diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2011-06-22 11:28:20 +0200 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2011-06-22 11:28:20 +0200 |
commit | 9db190c7e736ec8d063187d4241b59feaf7dc2d1 (patch) | |
tree | 46d1a0dee7febef5c2d57a9f7b972be16a163b3d /includes/specials/SpecialComparePages.php | |
parent | 78677c7bbdcc9739f6c10c75935898a20e1acd9e (diff) |
update to MediaWiki 1.17.0
Diffstat (limited to 'includes/specials/SpecialComparePages.php')
-rw-r--r-- | includes/specials/SpecialComparePages.php | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/includes/specials/SpecialComparePages.php b/includes/specials/SpecialComparePages.php new file mode 100644 index 00000000..4650fc94 --- /dev/null +++ b/includes/specials/SpecialComparePages.php @@ -0,0 +1,170 @@ +<?php +/** + * Implements Special:ComparePages + * + * Copyright © 2010 Derk-Jan Hartman <hartman@videolan.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 + * @ingroup SpecialPage + */ + +/** + * Implements Special:ComparePages + * + * @ingroup SpecialPage + */ +class SpecialComparePages extends SpecialPage { + + // Stored objects + protected $opts, $skin; + + // Some internal settings + protected $showNavigation = false; + + public function __construct() { + parent::__construct( 'ComparePages' ); + } + + protected function setup( $par ) { + global $wgRequest, $wgUser; + + // Options + $opts = new FormOptions(); + $this->opts = $opts; // bind + $opts->add( 'page1', '' ); + $opts->add( 'page2', '' ); + $opts->add( 'rev1', '' ); + $opts->add( 'rev2', '' ); + $opts->add( 'action', '' ); + + // Set values + $opts->fetchValuesFromRequest( $wgRequest ); + + $title1 = Title::newFromText( $opts->getValue( 'page1' ) ); + $title2 = Title::newFromText( $opts->getValue( 'page2' ) ); + + if( $title1 && $title1->exists() && $opts->getValue( 'rev1' ) == '' ) { + $pda = new Article( $title1 ); + $pdi = $pda->getID(); + $pdLastRevision = Revision::loadFromPageId( wfGetDB( DB_SLAVE ), $pdi ); + $opts->setValue( 'rev1', $pdLastRevision->getId() ); + } elseif ( $opts->getValue( 'rev1' ) != '' ) { + $pdrev = Revision::newFromId( $opts->getValue( 'rev1' ) ); + if( $pdrev ) $opts->setValue( 'page1', $pdrev->getTitle()->getPrefixedText() ); + } + if( $title2 && $title2->exists() && $opts->getValue( 'rev2' ) == '' ) { + $pda = new Article( $title2 ); + $pdi = $pda->getID(); + $pdLastRevision = Revision::loadFromPageId( wfGetDB( DB_SLAVE ), $pdi ); + $opts->setValue('rev2', $pdLastRevision->getId() ); + } elseif ( $opts->getValue( 'rev2' ) != '' ) { + $pdrev = Revision::newFromId( $opts->getValue( 'rev2' ) ); + if( $pdrev ) $opts->setValue( 'page2', $pdrev->getTitle()->getPrefixedText() ); + } + + // Store some objects + $this->skin = $wgUser->getSkin(); + } + + /** + * Show a form for filtering namespace and username + * + * @param $par String + * @return String + */ + public function execute( $par ) { + $this->setHeaders(); + $this->outputHeader(); + + $this->setup( $par ); + + // Settings + $this->form(); + + if( $this->opts->getValue( 'rev1' ) && $this->opts->getValue( 'rev2' ) ) { + $de = new DifferenceEngine( null, + $this->opts->getValue( 'rev1' ), + $this->opts->getValue( 'rev2' ), + null, // rcid + ( $this->opts->getValue( 'action' ) == 'purge' ), + false ); + $de->showDiffPage( true ); + } + } + + protected function form() { + global $wgOut, $wgScript; + + // Consume values + $page1 = $this->opts->consumeValue( 'page1' ); + $page2 = $this->opts->consumeValue( 'page2' ); + $rev1 = $this->opts->consumeValue( 'rev1' ); + $rev2 = $this->opts->consumeValue( 'rev2' ); + + // Store query values in hidden fields so that form submission doesn't lose them + $hidden = array(); + foreach ( $this->opts->getUnconsumedValues() as $key => $value ) { + $hidden[] = Html::hidden( $key, $value ); + } + $hidden = implode( "\n", $hidden ); + + $form = Html::openElement( 'form', array( 'action' => $wgScript ) ) . + Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) . + Xml::fieldset( wfMsg( 'compare-selector' ) ) . + Html::openElement( 'table', array( 'id' => 'mw-diff-table', 'style' => 'width:100%' ) ) . + "<tr> + <td class='mw-label' style='width:10%'>" . + Html::element( 'label', array( 'for' => 'page1' ), wfMsg( 'compare-page1' ) ) . + "</td> + <td class='mw-input' style='width:40%'>" . + Html::input( 'page1', $page1, 'text', array( 'size' => 40, 'id' => 'page1' ) ) . + "</td> + <td class='mw-label' style='width:10%'>" . + Html::element( 'label', array( 'for' => 'page2' ), wfMsg( 'compare-page2' ) ) . + "</td> + <td class='mw-input' style='width:40%'>" . + Html::input( 'page2', $page2, 'text', array( 'size' => 40, 'id' => 'page2' ) ) . + "</td> + </tr>" . + "<tr> + <td class='mw-label'>" . + Html::element( 'label', array( 'for' => 'rev1' ), wfMsg( 'compare-rev1' ) ) . + "</td> + <td class='mw-input'>" . + Html::input( 'rev1', $rev1, 'text', array( 'size' => 8, 'id' => 'rev1' ) ) . + "</td> + <td class='mw-label'>" . + Html::element( 'label', array( 'for' => 'rev2' ), wfMsg( 'compare-rev2' ) ) . + "</td> + <td class='mw-input'>" . + Html::input( 'rev2', $rev2, 'text', array( 'size' => 8, 'id' => 'rev2' ) ) . + "</td> + </tr>" . + "<tr> <td></td> + <td class='mw-submit' colspan='3'>" . + Xml::submitButton( wfMsg( 'compare-submit' ) ) . + "</td> + </tr>" . + Html::closeElement( 'table' ) . + Html::closeElement( 'fieldset' ) . + $hidden . + Html::closeElement( 'form' ); + + $wgOut->addHTML( $form ); + } +} |