5 * @subpackage SpecialPage
11 function wfSpecialLockdb() {
12 global $wgUser, $wgOut, $wgRequest;
14 if( !$wgUser->isAllowed( 'siteadmin' ) ) {
15 $wgOut->permissionRequired( 'siteadmin' );
19 # If the lock file isn't writable, we can do sweet bugger all
20 global $wgReadOnlyFile;
21 if( !is_writable( dirname( $wgReadOnlyFile ) ) ) {
22 DBLockForm
::notWritable();
26 $action = $wgRequest->getVal( 'action' );
27 $f = new DBLockForm();
29 if ( 'success' == $action ) {
31 } else if ( 'submit' == $action && $wgRequest->wasPosted() &&
32 $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
42 * @subpackage SpecialPage
47 function DBLockForm() {
49 $this->reason
= $wgRequest->getText( 'wpLockReason' );
52 function showForm( $err ) {
53 global $wgOut, $wgUser;
55 $wgOut->setPagetitle( wfMsg( 'lockdb' ) );
56 $wgOut->addWikiText( wfMsg( 'lockdbtext' ) );
59 $wgOut->setSubtitle( wfMsg( 'formerror' ) );
60 $wgOut->addHTML( '<p class="error">' . htmlspecialchars( $err ) . "</p>\n" );
62 $lc = htmlspecialchars( wfMsg( 'lockconfirm' ) );
63 $lb = htmlspecialchars( wfMsg( 'lockbtn' ) );
64 $elr = htmlspecialchars( wfMsg( 'enterlockreason' ) );
65 $titleObj = Title
::makeTitle( NS_SPECIAL
, 'Lockdb' );
66 $action = $titleObj->escapeLocalURL( 'action=submit' );
67 $token = htmlspecialchars( $wgUser->editToken() );
69 $wgOut->addHTML( <<<END
70 <form id="lockdb" method="post" action="{$action}">
72 <textarea name="wpLockReason" rows="10" cols="60" wrap="virtual"></textarea>
76 <input type="checkbox" name="wpLockConfirm" />
78 <td align="left">{$lc}</td>
83 <input type="submit" name="wpLock" value="{$lb}" />
87 <input type="hidden" name="wpEditToken" value="{$token}" />
95 global $wgOut, $wgUser, $wgLang, $wgRequest;
96 global $wgReadOnlyFile;
98 if ( ! $wgRequest->getCheck( 'wpLockConfirm' ) ) {
99 $this->showForm( wfMsg( 'locknoconfirm' ) );
102 $fp = @fopen
( $wgReadOnlyFile, 'w' );
104 if ( false === $fp ) {
105 # This used to show a file not found error, but the likeliest reason for fopen()
106 # to fail at this point is insufficient permission to write to the file...good old
107 # is_writable() is plain wrong in some cases, it seems...
108 $this->notWritable();
111 fwrite( $fp, $this->reason
);
112 fwrite( $fp, "\n<p>(by " . $wgUser->getName() . " at " .
113 $wgLang->timeanddate( wfTimestampNow() ) . ")\n" );
116 $titleObj = Title
::makeTitle( NS_SPECIAL
, 'Lockdb' );
117 $wgOut->redirect( $titleObj->getFullURL( 'action=success' ) );
120 function showSuccess() {
123 $wgOut->setPagetitle( wfMsg( 'lockdb' ) );
124 $wgOut->setSubtitle( wfMsg( 'lockdbsuccesssub' ) );
125 $wgOut->addWikiText( wfMsg( 'lockdbsuccesstext' ) );
128 function notWritable() {
130 $wgOut->errorPage( 'lockdb', 'lockfilenotwritable' );