1 files changed, 107 insertions, 0 deletions
diff --git a/includes/specials/SpecialUnlockdb.php b/includes/specials/SpecialUnlockdb.php
new file mode 100644
index 00000000..0bf7e5aa
--- /dev/null
+++ b/includes/specials/SpecialUnlockdb.php
@@ -0,0 +1,107 @@
+<?php
+/**
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ *
+ */
+function wfSpecialUnlockdb() {
+	global $wgUser, $wgOut, $wgRequest;
+
+	if( !$wgUser->isAllowed( 'siteadmin' ) ) {
+		$wgOut->permissionRequired( 'siteadmin' );
+		return;
+	}
+
+	$action = $wgRequest->getVal( 'action' );
+	$f = new DBUnlockForm();
+
+	if ( "success" == $action ) {
+		$f->showSuccess();
+	} else if ( "submit" == $action && $wgRequest->wasPosted() &&
+		$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
+		$f->doSubmit();
+	} else {
+		$f->showForm( "" );
+	}
+}
+
+/**
+ * @ingroup SpecialPage
+ */
+class DBUnlockForm {
+	function showForm( $err )
+	{
+		global $wgOut, $wgUser;
+
+		global $wgReadOnlyFile;
+		if( !file_exists( $wgReadOnlyFile ) ) {
+			$wgOut->addWikiMsg( 'databasenotlocked' );
+			return;
+		}
+
+		$wgOut->setPagetitle( wfMsg( "unlockdb" ) );
+		$wgOut->addWikiMsg( "unlockdbtext" );
+
+		if ( "" != $err ) {
+			$wgOut->setSubtitle( wfMsg( "formerror" ) );
+			$wgOut->addHTML( '<p class="error">' . htmlspecialchars( $err ) . "</p>\n" );
+		}
+		$lc = htmlspecialchars( wfMsg( "unlockconfirm" ) );
+		$lb = htmlspecialchars( wfMsg( "unlockbtn" ) );
+		$titleObj = SpecialPage::getTitleFor( "Unlockdb" );
+		$action = $titleObj->escapeLocalURL( "action=submit" );
+		$token = htmlspecialchars( $wgUser->editToken() );
+
+		$wgOut->addHTML( <<<END
+
+<form id="unlockdb" method="post" action="{$action}">
+<table border="0">
+	<tr>
+		<td align="right">
+			<input type="checkbox" name="wpLockConfirm" />
+		</td>
+		<td align="left">{$lc}</td>
+	</tr>
+	<tr>
+		<td>&nbsp;</td>
+		<td align="left">
+			<input type="submit" name="wpLock" value="{$lb}" />
+		</td>
+	</tr>
+</table>
+<input type="hidden" name="wpEditToken" value="{$token}" />
+</form>
+END
+);
+
+	}
+
+	function doSubmit() {
+		global $wgOut, $wgRequest, $wgReadOnlyFile;
+
+		$wpLockConfirm = $wgRequest->getCheck( 'wpLockConfirm' );
+		if ( ! $wpLockConfirm ) {
+			$this->showForm( wfMsg( "locknoconfirm" ) );
+			return;
+		}
+		if ( @! unlink( $wgReadOnlyFile ) ) {
+			$wgOut->showFileDeleteError( $wgReadOnlyFile );
+			return;
+		}
+		$titleObj = SpecialPage::getTitleFor( "Unlockdb" );
+		$success = $titleObj->getFullURL( "action=success" );
+		$wgOut->redirect( $success );
+	}
+
+	function showSuccess() {
+		global $wgOut;
+		global $ip;
+
+		$wgOut->setPagetitle( wfMsg( "unlockdb" ) );
+		$wgOut->setSubtitle( wfMsg( "unlockdbsuccesssub" ) );
+		$wgOut->addWikiMsg( "unlockdbsuccesstext", $ip );
+	}
+}