mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Interwiki
synced 2024-11-15 10:37:36 +00:00
338 lines
12 KiB
PHP
338 lines
12 KiB
PHP
<?php
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/**
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* Implements Special:Interwiki
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* @ingroup SpecialPage
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*/
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class SpecialInterwiki extends SpecialPage {
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/**
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* Constructor - sets up the new special page
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*/
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public function __construct() {
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parent::__construct( 'Interwiki' );
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}
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/**
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* Different description will be shown on Special:SpecialPage depending on
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* whether the user has the 'interwiki' right or not.
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*/
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function getDescription() {
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global $wgUser;
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return wfMsg( $wgUser->isAllowed( 'interwiki' ) ?
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'interwiki' : 'interwiki-title-norights' );
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}
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/**
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* Show the special page
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*
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* @param $par Mixed: parameter passed to the page or null
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*/
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public function execute( $par ) {
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global $wgRequest, $wgOut, $wgUser;
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$admin = $wgUser->isAllowed( 'interwiki' );
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$this->setHeaders();
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$this->outputHeader();
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$admin = $wgUser->isAllowed( 'interwiki' );
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$action = $wgRequest->getVal( 'action', $par );
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switch( $action ) {
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case 'delete':
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case 'edit':
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case 'add':
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// Check permissions
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if( !$admin ) {
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$wgOut->permissionRequired( 'interwiki' );
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return;
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}
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// Is the database in read-only mode?
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if( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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$this->showForm( $action );
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break;
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case 'submit':
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// Check permissions
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if( !$admin ) {
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$wgOut->permissionRequired( 'interwiki' );
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return;
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}
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// Is the database in read-only mode?
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if( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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// Prevent cross-site request forgeries
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if( !$wgRequest->wasPosted() || !$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
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$wgOut->addWikiMsg( 'sessionfailure' );
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return;
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}
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$this->doSubmit();
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break;
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default:
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$this->showList( $admin );
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break;
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}
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}
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function showForm( $action ) {
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global $wgRequest, $wgUser, $wgOut;
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$actionUrl = $this->getTitle()->getLocalURL( 'action=submit' );
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$token = $wgUser->editToken();
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switch( $action ) {
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case 'delete':
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$prefix = $wgRequest->getVal( 'prefix' );
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$button = wfMsg( 'delete' );
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$topmessage = wfMsg( 'interwiki_delquestion', $prefix );
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$deletingmessage = wfMsgExt( 'interwiki_deleting', array( 'parseinline' ), $prefix );
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$reasonmessage = wfMsg( 'deletecomment' );
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$wgOut->addHTML(
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Xml::openElement( 'fieldset' ) .
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Xml::element( 'legend', null, $topmessage ) .
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Xml::openElement( 'form', array( 'id' => 'mw-interwiki-deleteform', 'method' => 'post', 'action' => $actionUrl ) ) .
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Xml::openElement( 'table' ) .
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"<tr><td>$deletingmessage</td></tr>".
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'<tr><td class="mw-label">' . Xml::label( $reasonmessage, 'mw-interwiki-deletereason' ) . '</td>' .
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'<td class="mw-input">' .
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Xml::input( 'wpInterwikiReason', 60, '', array( 'tabindex' => '1', 'id' => 'mw-interwiki-deletereason', 'maxlength' => '200' ) ) .
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'</td></tr>' .
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'<tr><td></td><td class="mw-submit">' . Xml::submitButton( $button, array( 'id' => 'mw-interwiki-submit' ) ) .
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Xml::hidden( 'wpInterwikiPrefix', $prefix ) .
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Xml::hidden( 'wpInterwikiAction', $action ) .
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Xml::hidden( 'wpEditToken', $token ) .
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'</td></tr>' .
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Xml::closeElement( 'table' ) .
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Xml::closeElement( 'form' ) .
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Xml::closeElement( 'fieldset' )
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);
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break;
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case 'edit':
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case 'add':
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if( $action == 'edit' ){
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$prefix = $wgRequest->getVal( 'prefix' );
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$dbr = wfGetDB( DB_SLAVE );
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$row = $dbr->selectRow( 'interwiki', '*', array( 'iw_prefix' => $prefix ), __METHOD__ );
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if( !$row ) {
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$this->error( 'interwiki_editerror', $prefix );
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return;
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}
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$prefix = '<tt>' . htmlspecialchars( $row->iw_prefix ) . '</tt>';
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$defaulturl = $row->iw_url;
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$trans = $row->iw_trans;
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$local = $row->iw_local;
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$old = Xml::hidden( 'wpInterwikiPrefix', $row->iw_prefix );
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$topmessage = wfMsgExt( 'interwiki_edittext', array( 'parseinline' ) );
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$intromessage = wfMsgExt( 'interwiki_editintro', array( 'parseinline' ) );
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$button = wfMsg( 'edit' );
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} else {
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$prefix = $wgRequest->getVal( 'wpInterwikiPrefix' ) ? $wgRequest->getVal( 'wpInterwikiPrefix' ) : $wgRequest->getVal( 'prefix' );
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$prefix = Xml::input( 'wpInterwikiPrefix', 20, $prefix, array( 'tabindex' => '1', 'id' => 'mw-interwiki-prefix', 'maxlength' => '20' ) );
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$local = $wgRequest->getCheck( 'wpInterwikiLocal' );
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$trans = $wgRequest->getCheck( 'wpInterwikiTrans' );
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$old = '';
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$defaulturl = $wgRequest->getVal( 'wpInterwikiURL' ) ? $wgRequest->getVal( 'wpInterwikiURL' ) : wfMsg( 'interwiki_defaulturl' );
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$topmessage = wfMsgExt( 'interwiki_addtext', array( 'parseinline' ) );
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$intromessage = wfMsgExt( 'interwiki_addintro', array( 'parseinline' ) );
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$button = wfMsg( 'interwiki_addbutton' );
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}
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$prefixmessage = wfMsgHtml( 'interwiki-prefix-label' );
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$localmessage = wfMsg( 'interwiki-local-label' );
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$transmessage = wfMsg( 'interwiki-trans-label' );
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$reasonmessage = wfMsg( 'interwiki_reasonfield' );
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$urlmessage = wfMsg( 'interwiki-url-label' );
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$wgOut->addHTML(
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Xml::fieldset( $topmessage ) .
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$intromessage .
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Xml::openElement( 'form', array( 'id' => 'mw-interwiki-editform', 'method' => 'post', 'action' => $actionUrl ) ) .
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Xml::openElement( 'table', array( 'id' => "mw-interwiki-$action" ) ) .
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"<tr><td class='mw-label'>$prefixmessage</td><td><tt>$prefix</tt></td></tr>" .
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'<tr><td class="mw-label">' . Xml::label( $localmessage, 'mw-interwiki-local' ) . '</td>' .
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'<td class="mw-input">' . Xml::check( 'wpInterwikiLocal', $local, array( 'id' => 'mw-interwiki-local' ) ) . '</td></tr>' .
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'<tr><td class="mw-label">' . Xml::label( $transmessage, 'mw-interwiki-trans' ) . '</td>' .
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'<td class="mw-input">' . Xml::check( 'wpInterwikiTrans', $trans, array( 'id' => 'mw-interwiki-trans' ) ) . '</td></tr>' .
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'<tr><td class="mw-label">' . Xml::label( $urlmessage, 'mw-interwiki-url' ) . '</td>' .
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'<td class="mw-input">' . Xml::input( 'wpInterwikiURL', 60, $defaulturl, array( 'tabindex' => '1', 'maxlength' => '200', 'id' => 'mw-interwiki-url' ) ) . '</td></tr>' .
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'<tr><td class="mw-label">' . Xml::label( $reasonmessage, 'mw-interwiki-editreason' ) . '</td>' .
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'<td class="mw-input">' . Xml::input( 'wpInterwikiReason', 60, '', array( 'tabindex' => '1', 'id' => 'mw-interwiki-editreason', 'maxlength' => '200' ) ) .
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Xml::hidden( 'wpInterwikiAction', $action ) .
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$old .
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Xml::hidden( 'wpEditToken', $token ) .
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'</td></tr>' .
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'<tr><td></td><td class="mw-submit">' . Xml::submitButton( $button, array( 'id' => 'mw-interwiki-submit' ) ) . '</td></tr>' .
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Xml::closeElement( 'table' ) .
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Xml::closeElement( 'form' ) .
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Xml::closeElement( 'fieldset' )
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);
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break;
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}
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}
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function doSubmit() {
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global $wgRequest, $wgOut;
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$prefix = $wgRequest->getVal( 'wpInterwikiPrefix' );
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$do = $wgRequest->getVal( 'wpInterwikiAction' );
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if( preg_match( '/[\s:&=]/', $prefix ) ) {
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$this->error( 'interwiki-badprefix', htmlspecialchars( $prefix ) );
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$this->showForm( $do );
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return;
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}
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$reason = $wgRequest->getText( 'wpInterwikiReason' );
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$selfTitle = $this->getTitle();
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$dbw = wfGetDB( DB_MASTER );
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switch( $do ){
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case 'delete':
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$dbw->delete( 'interwiki', array( 'iw_prefix' => $prefix ), __METHOD__ );
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if ( $dbw->affectedRows() == 0 ) {
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$this->error( 'interwiki_delfailed', $prefix );
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$this->showForm( $do );
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} else {
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$wgOut->addWikiMsg( 'interwiki_deleted', $prefix );
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$wgOut->returnToMain( false, $selfTitle );
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$log = new LogPage( 'interwiki' );
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$log->addEntry( 'iw_delete', $selfTitle, $reason, array( $prefix ) );
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}
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break;
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case 'edit':
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case 'add':
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$theurl = $wgRequest->getVal( 'wpInterwikiURL' );
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$local = $wgRequest->getCheck( 'wpInterwikiLocal' ) ? 1 : 0;
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$trans = $wgRequest->getCheck( 'wpInterwikiTrans' ) ? 1 : 0;
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$data = array(
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'iw_prefix' => $prefix,
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'iw_url' => $theurl,
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'iw_local' => $local,
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'iw_trans' => $trans
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);
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if( $do == 'add' ){
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$dbw->insert( 'interwiki', $data, __METHOD__, 'IGNORE' );
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} else {
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$dbw->update( 'interwiki', $data, array( 'iw_prefix' => $prefix ), __METHOD__, 'IGNORE' );
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}
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if( $dbw->affectedRows() == 0 ) {
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$this->error( "interwiki_{$do}failed", $prefix );
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$this->showForm( $do );
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} else {
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$wgOut->addWikiMsg( "interwiki_{$do}ed", $prefix );
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$wgOut->returnToMain( false, $selfTitle );
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$log = new LogPage( 'interwiki' );
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$log->addEntry( 'iw_' . $do, $selfTitle, $reason, array( $prefix, $theurl, $trans, $local ) );
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}
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break;
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}
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}
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function trans_local( $tl, $msg0, $msg1 ) {
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if( $tl === '0' ) {
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return $msg0;
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}
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if( $tl === '1' ) {
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return $msg1;
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}
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return htmlspecialchars( $tl );
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}
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function showList( $admin ) {
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global $wgUser, $wgOut, $wgScriptPath;
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$wgOut->addExtensionStyle( "{$wgScriptPath}/extensions/Interwiki/Interwiki.css" );
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$prefixmessage = wfMsgHtml( 'interwiki_prefix' );
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$urlmessage = wfMsgHtml( 'interwiki_url' );
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$localmessage = wfMsgHtml( 'interwiki_local' );
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$transmessage = wfMsgHtml( 'interwiki_trans' );
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$message_0 = wfMsgHtml( 'interwiki_0' );
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$message_1 = wfMsgHtml( 'interwiki_1' );
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$out = '
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<table width="100%" class="mw-interwikitable wikitable intro">
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<tr><th class="mw-align-left">' . $prefixmessage . '</th><td>' . wfMsgExt( 'interwiki_prefix_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-left">' . $urlmessage . '</th><td>' . wfMsgExt( 'interwiki_url_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-left">' . $localmessage . '</th><td>' . wfMsgExt( 'interwiki_local_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-right">' . $message_0 . '</th><td>' . wfMsgExt( 'interwiki_local_0_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-right">' . $message_1 . '</th><td>' . wfMsgExt( 'interwiki_local_1_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-left">' . $transmessage . '</th><td>' . wfMsgExt( 'interwiki_trans_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-right">' . $message_1 . '</th><td>' . wfMsgExt( 'interwiki_trans_1_intro', 'parseinline' ) . '</td></tr>
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<tr><th class="mw-align-right">' . $message_0 . '</th><td>' . wfMsgExt( 'interwiki_trans_0_intro', 'parseinline' ) . '</td></tr>
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</table>
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';
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$wgOut->addWikiMsg( 'interwiki_intro' );
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$wgOut->addHTML( $out );
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$wgOut->addWikiMsg( 'interwiki_intro_footer' );
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$selfTitle = $this->getTitle();
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// Privileged users can add new prefixes
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if ( $admin ) {
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$skin = $wgUser->getSkin();
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$addtext = wfMsgHtml( 'interwiki_addtext' );
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$addlink = $skin->link( $selfTitle, $addtext, array(), array( 'action' => 'add' ) );
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$wgOut->addHTML( '<p>' . $addlink . '</p>' );
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}
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$dbr = wfGetDB( DB_SLAVE );
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$res = $dbr->select( 'interwiki', '*', false, __METHOD__ );
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$numrows = $res->numRows();
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if ( $numrows == 0 ) {
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// If the interwiki table is empty, display an error message
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$this->error( 'interwiki_error' );
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return;
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}
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$out = "
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<table width='100%' class='mw-interwikitable wikitable sortable body'>
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<tr id='interwikitable-header'><th>$prefixmessage</th> <th>$urlmessage</th> <th>$localmessage</th> <th>$transmessage</th>";
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// Privileged users can modify and delete existing prefixes
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if( $admin ) {
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$deletemessage = wfMsgHtml( 'delete' );
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$editmessage = wfMsgHtml( 'edit' );
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$out .= '<th class="unsortable">' . wfMsgHtml( 'interwiki_edit' ) . '</th>';
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}
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$out .= "</tr>\n";
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while( $s = $res->fetchObject() ) {
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$prefix = htmlspecialchars( $s->iw_prefix );
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$url = htmlspecialchars( $s->iw_url );
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$trans = $this->trans_local( $s->iw_trans, $message_0, $message_1 );
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$local = $this->trans_local( $s->iw_local, $message_0, $message_1 );
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$out .= "<tr class='mw-interwikitable-row'>
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<td class='mw-interwikitable-prefix'>$prefix</td>
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<td class='mw-interwikitable-url'>$url</td>
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<td class='mw-interwikitable-local'>$local</td>
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<td class='mw-interwikitable-trans'>$trans</td>";
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if( $admin ) {
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$out .= '<td class="mw-interwikitable-modify">';
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$out .= $skin->link( $selfTitle, $editmessage, array(),
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array( 'action' => 'edit', 'prefix' => $s->iw_prefix ) );
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$out .= wfMsg( 'comma-separator' );
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$out .= $skin->link( $selfTitle, $deletemessage, array(),
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array( 'action' => 'delete', 'prefix' => $s->iw_prefix ) );
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$out .= '</td>';
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}
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$out .= "\n</tr>\n";
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}
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$res->free();
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$out .= '</table><br />';
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$wgOut->addHTML( $out );
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}
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function error() {
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global $wgOut;
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$args = func_get_args();
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$wgOut->wrapWikiMsg( "<p class='error'>$1</p>", $args );
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}
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}
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