<?php
/**
* Implements Special:Interwiki
*/
class SpecialInterwiki extends SpecialPage {
function __construct() {
wfLoadExtensionMessages( 'Interwiki' );
parent::__construct( 'Interwiki' );
}
function execute( $par ) {
global $wgRequest, $wgOut, $wgUser;
$admin = $wgUser->isAllowed( 'interwiki' );
$this->setHeaders();
if( $admin ){
$wgOut->setPagetitle( wfMsg( 'interwiki' ) );
} else {
$wgOut->setPagetitle( wfMsg( 'interwiki-title-norights' ) );
}
$action = $wgRequest->getVal( 'action', $par );
// checking
$selfTitle = $this->getTitle();
// Protect administrative actions against malicious requests
$safePost = $wgRequest->wasPosted() &&
$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) );
switch( $action ){
case "delete":
if( !$admin ){
$wgOut->permissionRequired('interwiki');
return;
}
$prefix = $wgRequest->getVal( 'prefix' );
$encPrefix = htmlspecialchars( $prefix );
$actionUrl = $selfTitle->escapeLocalURL( "action=submit" );
$button = wfMsgHtml( 'delete' );
$topmessage = wfMsgHtml( 'interwiki_delquestion', $encPrefix );
$deletingmessage = wfMsgHtml( 'interwiki_deleting', $encPrefix );
$reasonmessage = wfMsgHtml( 'deletecomment' );
$defaultreason = wfMsgForContent( 'interwiki_defaultreason' );
$token = htmlspecialchars( $wgUser->editToken() );
$wgOut->addHTML(
"<fieldset>
<legend>$topmessage</legend>
<form id=\"delete\" method=\"post\" action=\"{$actionUrl}\">
<table><tr>
<td>$deletingmessage</td>
</tr><tr>
<td>$reasonmessage <input tabindex='1' type='text' name=\"reason\" maxlength='200' size='60' value='$defaultreason' /></td>
</tr><tr><td>
<input type='submit' name='delete' id=\"interwikideletebutton\" value='{$button}' />
<input type='hidden' name='prefix' value='{$encPrefix}' />
<input type='hidden' name='do' value='delete' />
<input type='hidden' name='wpEditToken' value='{$token}' />
</td></tr></table>
</form>
</fieldset>\n"
);
break;
case "edit" :
case "add" :
if( !$admin ){
$wgOut->permissionRequired( 'interwiki' );
return;
}
if( $action == "edit" ){
$prefix = $wgRequest->getVal( 'prefix' );
$dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow( 'interwiki', '*', array( 'iw_prefix' => $prefix ) );
if( !$row ){
$wgOut->wrapWikiMsg( '<div class="errorbox">$1</div>', array( 'interwiki_editerror', $prefix ) );
return;
}
$prefix = htmlspecialchars( $row->iw_prefix );
$defaulturl = htmlspecialchars( $row->iw_url );
$site = ' value="' . htmlspecialchars( $row->iw_site ).'"';
$trans = $row->iw_trans ? " checked='checked'" : '' ;
$local = $row->iw_local ? " checked='checked'" : '';
$old = "<input type='hidden' name='prefix' value='" . htmlspecialchars( $row->iw_prefix ) . "' />";
$topmessage = wfMsgHtml( 'interwiki_edittext' );
$intromessage = wfMsgHtml( 'interwiki_editintro' );
$button = wfMsgHtml( 'edit' );
} else {
$prefix = "<input tabindex='1' type='text' name='prefix' maxlength='20' size='20' />";
$local = '';
$trans = '';
$old = '';
$defaulturl = wfMsgHtml( 'interwiki_defaulturl' );
$topmessage = wfMsgHtml( 'interwiki_addtext' );
$intromessage = wfMsgHtml( 'interwiki_addintro' );
$button = wfMsgHtml( 'interwiki_addbutton' );
}
$actionUrl = $selfTitle->escapeLocalURL( 'action=submit' );
$prefixmessage = wfMsgHtml( 'interwiki_prefix' );
$localmessage = wfMsgHtml( 'interwiki_local' );
$transmessage = wfMsgHtml( 'interwiki_trans' );
$reasonmessage = wfMsgHtml( 'interwiki_reasonfield' );
$urlmessage = wfMsgHtml( 'interwiki_url' );
$token = htmlspecialchars( $wgUser->editToken() );
$defaultreason = htmlspecialchars( wfMsgForContent( 'interwiki_defaultreason' ) );
$wgOut->addHTML(
"<fieldset>
<legend>$topmessage</legend>
$intromessage
<form id='{$action}' method='post' action='{$actionUrl}'>
<table id='interwikitable-{$action}'><tr>
<td>$prefixmessage</td>
<td>$prefix</td>
</tr><tr>
<td>$localmessage</td>
<td><input type='checkbox' id='local' name='local' {$local}/></td>
</tr><tr>
<td>$transmessage</td>
<td><input type='checkbox' id='trans' name='trans' {$trans}/></td>
</tr><tr>
<td>$urlmessage</td>
<td><input tabindex='1' type='text' name='theurl' maxlength='200' size='60' value='$defaulturl' /></td>
</tr><tr>
<td>$reasonmessage</td>
<td><input tabindex='1' type='text' name='reason' maxlength='200' size='60' value='$defaultreason' /></td>
</tr></table>
<input type='submit' name='{$action}' id='interwiki{$action}button' value='{$button}' />
<input type='hidden' name='do' value='{$action}' />
$old
<input type='hidden' name='wpEditToken' value='{$token}' />
</form>
</fieldset>\n"
);
break;
case "submit":
if( !$admin ){
$wgOut->permissionRequired('interwiki');
return;
}
if( !$safePost ){
$wgOut->addWikiText( wfMsg('sessionfailure') );
return;
}
$prefix = $wgRequest->getVal('prefix');
$reason = $wgRequest->getText('reason');
$do = $wgRequest->getVal('do');
$dbw = wfGetDB( DB_MASTER );
switch( $do ){
case "delete":
$dbw->delete( 'interwiki', array( 'iw_prefix' => $prefix ), __METHOD__ );
if ($dbw->affectedRows() == 0) {
$wgOut->addWikiText( '<span class="error">' . wfMsg( 'interwiki_delfailed', $prefix ) . '</span>' );
} else {
$wgOut->addWikiText( wfMsg( 'interwiki_deleted', $prefix ));
$wgOut->returnToMain( false, $selfTitle );
$log = new LogPage( 'interwiki' );
$log->addEntry( 'iw_delete', $selfTitle, $reason, array( $prefix ) );
}
break;
case "edit":
case "add":
$theurl = $wgRequest->getVal('theurl');
$local = $wgRequest->getCheck('local') ? 1 : 0;
$trans = $wgRequest->getCheck('trans') ? 1 : 0;
$data = array( 'iw_prefix' => $prefix, 'iw_url' => $theurl,
'iw_local' => $local, 'iw_trans' => $trans );
if( $do == 'add' ){
$dbw->insert( 'interwiki', $data, __METHOD__, 'IGNORE' );
} else {
$dbw->update( 'interwiki', $data, array( 'iw_prefix' => $prefix ), __METHOD__, 'IGNORE' );
}
if( $dbw->affectedRows() == 0 ) {
$wgOut->addWikiText( '<span class="error">' . wfMsg( "interwiki_{$do}failed", $prefix ) . '</span>' );
} else {
$wgOut->addWikiText( wfMsg( "interwiki_{$do}ed", $prefix ));
$wgOut->returnToMain( false, $selfTitle );
$log = new LogPage( 'interwiki' );
$log->addEntry( 'iw_'.$do, $selfTitle, $reason, array( $prefix, $theurl, $trans, $local ) );
}
break;
}
break;
default:
$prefixmessage = wfMsgHtml( 'interwiki_prefix' );
$urlmessage = wfMsgHtml( 'interwiki_url' );
$localmessage = wfMsgHtml( 'interwiki_local' );
$transmessage = wfMsgHtml( 'interwiki_trans' );
$wgOut->addWikiText( wfMsg( 'interwiki_intro', '[http://www.mediawiki.org/wiki/Interwiki_table MediaWiki.org]' ) );
if ($admin) {
$skin = $wgUser->getSkin();
$addtext = wfMsgHtml( 'interwiki_addtext' );
$addlink = $skin->makeLinkObj( $selfTitle, $addtext, 'action=add' );
$wgOut->addHTML( '<ul>' . '<li>' . $addlink . '</li>' . '</ul>' );
}
$out = "
<br />
<table width='100%' border='2' id='interwikitable'>
<tr id='interwikitable-header'><th>$prefixmessage</th> <th>$urlmessage</th> <th>$localmessage</th> <th>$transmessage</th>";
if( $admin ) {
$deletemessage = wfMsgHtml( 'delete' );
$editmessage = wfMsgHtml( 'edit' );
$out .= "<th>$editmessage</th>";
}
$out .= "</tr>\n";
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'interwiki', '*' );
$numrows = $dbr->numRows( $res );
if ($numrows == 0) {
$errormessage = wfMsgHtml('interwiki_error');
$out .= "<br /><div class=\"error\">$errormessage</div><br />";
}
while( $s = $dbr->fetchObject( $res ) ) {
$prefix = htmlspecialchars( $s->iw_prefix );
$url = htmlspecialchars( $s->iw_url );
$trans = htmlspecialchars( $s->iw_trans );
$local = htmlspecialchars( $s->iw_local );
$out .= "<tr id='interwikitable-row'>
<td id='interwikitable-prefix'>$prefix</td>
<td id='interwikitable-url'>$url</td>
<td id='interwikitable-local'>$local</td>
<td id='interwikitable-trans'>$trans</td>";
if( $admin ) {
$out .= '<td id="interwikitable-modify">';
$out .= $skin->makeLinkObj( $selfTitle, $editmessage,
'action=edit&prefix=' . urlencode( $s->iw_prefix ) );
$out .= ', ';
$out .= $skin->makeLinkObj( $selfTitle, $deletemessage,
'action=delete&prefix=' . urlencode( $s->iw_prefix ) );
$out .= '</td>';
}
$out .= "\n</tr>\n";
}
$dbr->freeResult( $res );
$out .= "</table><br />";
$wgOut->addHTML($out);
}
}
}