* Don't show (last) links for unviewable revisions
[lhc/web/wiklou.git] / includes / ProtectionForm.php
index 3bfd033..bd16063 100644 (file)
@@ -29,17 +29,19 @@ class ProtectionForm {
        var $mCascade = false;
        var $mExpiry = null;
        var $mPermErrors = array();
+       var $mApplicableTypes = array();
 
        function __construct( &$article ) {
                global $wgRequest, $wgUser;
                global $wgRestrictionTypes, $wgRestrictionLevels;
                $this->mArticle =& $article;
                $this->mTitle =& $article->mTitle;
+               $this->mApplicableTypes = $this->mTitle->exists() ? $wgRestrictionTypes : array('create');
 
                if( $this->mTitle ) {
                        $this->mTitle->loadRestrictions();
 
-                       foreach( $wgRestrictionTypes as $action ) {
+                       foreach( $this->mApplicableTypes as $action ) {
                                // Fixme: this form currently requires individual selections,
                                // but the db allows multiples separated by commas.
                                $this->mRestrictions[$action] = implode( '', $this->mTitle->getRestrictions( $action ) );
@@ -57,7 +59,7 @@ class ProtectionForm {
                }
 
                // The form will be available in read-only to show levels.
-               $this->disabled = ($this->mPermErrors = $this->mTitle->getUserPermissionsErrors('protect',$wgUser)) != array();
+               $this->disabled = wfReadOnly() || ($this->mPermErrors = $this->mTitle->getUserPermissionsErrors('protect',$wgUser)) != array();
                $this->disabledAttrib = $this->disabled
                        ? array( 'disabled' => 'disabled' )
                        : array();
@@ -67,7 +69,7 @@ class ProtectionForm {
                        $this->mCascade = $wgRequest->getBool( 'mwProtect-cascade' );
                        $this->mExpiry = $wgRequest->getText( 'mwProtect-expiry' );
 
-                       foreach( $wgRestrictionTypes as $action ) {
+                       foreach( $this->mApplicableTypes as $action ) {
                                $val = $wgRequest->getVal( "mwProtect-level-$action" );
                                if( isset( $val ) && in_array( $val, $wgRestrictionLevels ) ) {
                                        $this->mRestrictions[$action] = $val;
@@ -95,7 +97,6 @@ class ProtectionForm {
                $wgOut->setRobotpolicy( 'noindex,nofollow' );
 
                if( is_null( $this->mTitle ) ||
-                       !$this->mTitle->exists() ||
                        $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
                        $wgOut->showFatalError( wfMsg( 'badarticleerror' ) );
                        return;
@@ -115,22 +116,25 @@ class ProtectionForm {
                                $titles .= '* [[:' . $title->getPrefixedText() . "]]\n";
                        }
 
-                       $notice = wfMsgExt( 'protect-cascadeon', array('parsemag'), count($cascadeSources) ) . "\r\n$titles";
-
-                       $wgOut->addWikiText( $notice );
+                       $wgOut->wrapWikiMsg( "$1\n$titles", array( 'protect-cascadeon', count($cascadeSources) ) );
                }
 
-               $wgOut->setPageTitle( wfMsg( 'confirmprotect' ) );
-               $wgOut->setSubtitle( wfMsg( 'protectsub', $this->mTitle->getPrefixedText() ) );
+               $sk = $wgUser->getSkin();
+               $titleLink = $sk->makeLinkObj( $this->mTitle );
+               $wgOut->setPageTitle( wfMsg( 'protect-title', $this->mTitle->getPrefixedText() ) );
+               $wgOut->setSubtitle( wfMsg( 'protect-backlink', $titleLink ) );
 
                # Show an appropriate message if the user isn't allowed or able to change
                # the protection settings at this time
                if( $this->disabled ) {
-                       $message = $wgOut->formatPermissionsErrorMessage( $this->mPermErrors );
+                       if( wfReadOnly() ) {
+                               $wgOut->readOnlyPage();
+                       } elseif( $this->mPermErrors ) {
+                               $wgOut->addWikiText( $wgOut->formatPermissionsErrorMessage( $this->mPermErrors ) );
+                       }
                } else {
-                       $message = wfMsg( 'protect-text', wfEscapeWikiText( $this->mTitle->getPrefixedText() ) );
+                       $wgOut->addWikiMsg( 'protect-text', $this->mTitle->getPrefixedText() );
                }
-               $wgOut->addWikiText( $message );
 
                $wgOut->addHTML( $this->buildForm() );
 
@@ -185,7 +189,12 @@ class ProtectionForm {
                        !(isset($wgGroupPermissions[$edit_restriction]['protect']) && $wgGroupPermissions[$edit_restriction]['protect'] ) )
                        $this->mCascade = false;
 
-               $ok = $this->mArticle->updateRestrictions( $this->mRestrictions, $this->mReason, $this->mCascade, $expiry );
+               if ($this->mTitle->exists()) {
+                       $ok = $this->mArticle->updateRestrictions( $this->mRestrictions, $this->mReason, $this->mCascade, $expiry );
+               } else {
+                       $ok = $this->mTitle->updateTitleProtection( $this->mRestrictions['create'], $this->mReason, $expiry );
+               }
+
                if( !$ok ) {
                        throw new FatalError( "Unknown error at restriction save time." );
                }
@@ -199,68 +208,103 @@ class ProtectionForm {
                return $ok;
        }
 
+       /**
+        * Build the input form
+        *
+        * @return $out string HTML form
+        */
        function buildForm() {
-               global $wgUser;
+               global $wgUser, $wgContLang;
 
                $out = '';
                if( !$this->disabled ) {
                        $out .= $this->buildScript();
                        // The submission needs to reenable the move permission selector
                        // if it's in locked mode, or some browsers won't submit the data.
-                       $out .= wfOpenElement( 'form', array(
-                               'id' => 'mw-Protect-Form',
-                               'action' => $this->mTitle->getLocalUrl( 'action=protect' ),
-                               'method' => 'post',
-                               'onsubmit' => 'protectEnable(true)' ) );
-
-                       $out .= wfElement( 'input', array(
-                               'type' => 'hidden',
-                               'name' => 'wpEditToken',
-                               'value' => $wgUser->editToken() ) );
+                       $out .= Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->mTitle->getLocalUrl( 'action=protect' ), 'id' => 'mw-Protect-Form', 'onsubmit' => 'protectEnable(true)' ) ) .
+                               Xml::hidden( 'wpEditToken',$wgUser->editToken() );
                }
 
-               $out .= "<table id='mwProtectSet'>";
-               $out .= "<tbody>";
-               $out .= "<tr>\n";
+               $out .= Xml::openElement( 'fieldset' ) .
+                       Xml::element( 'legend', null, wfMsg( 'protect-legend' ) ) .
+                       Xml::openElement( 'table', array( 'id' => 'mwProtectSet' ) );
+                       Xml::openElement( 'tbody' ) .
+                       "<tr>\n";
+
                foreach( $this->mRestrictions as $action => $required ) {
                        /* Not all languages have V_x <-> N_x relation */
-                       $out .= "<th>" . wfMsgHtml( 'restriction-' . $action ) . "</th>\n";
+                       $out .= Xml::element( 'th', null, wfMsg( 'restriction-' . $action ) );
                }
-               $out .= "</tr>\n";
-               $out .= "<tr>\n";
+               $out .= "</tr>
+                       <tr>\n";
                foreach( $this->mRestrictions as $action => $selected ) {
-                       $out .= "<td>\n";
-                       $out .= $this->buildSelector( $action, $selected );
-                       $out .= "</td>\n";
+                       $out .= "<td>" .
+                                       $this->buildSelector( $action, $selected ) .
+                               "</td>";
                }
                $out .= "</tr>\n";
 
                // JavaScript will add another row with a value-chaining checkbox
 
-               $out .= "</tbody>\n";
-               $out .= "</table>\n";
-
-               $out .= "<table>\n";
-               $out .= "<tbody>\n";
+               $out .= Xml::closeElement( 'tbody' ) .
+                       Xml::closeElement( 'table' ) .
+                       Xml::openElement( 'table', array( 'id' => 'mw-protect-table2' ) ) .
+                       Xml::openElement( 'tbody' );
 
                global $wgEnableCascadingProtection;
-               if( $wgEnableCascadingProtection )
-                       $out .= '<tr><td></td><td>' . $this->buildCascadeInput() . "</td></tr>\n";
+               if( $wgEnableCascadingProtection && $this->mTitle->exists() ) {
+                       $out .= '<tr>
+                                       <td></td>
+                                       <td>' .
+                                               Xml::checkLabel( wfMsg( 'protect-cascade' ), 'mwProtect-cascade', 'mwProtect-cascade', $this->mCascade, $this->disabledAttrib ) .
+                                       "</td>
+                               </tr>\n";
+               }
 
-               $out .= $this->buildExpiryInput();
+               $attribs = array( 'id' => 'expires' ) + $this->disabledAttrib;
+               $align = $wgContLang->isRtl() ? 'left' : 'right';
+               $out .= "<tr>
+                               <td align='$align'>" .
+                                       Xml::label( wfMsgExt( 'protectexpiry', array( 'parseinline' ) ), 'expires' ) .
+                               '</td>
+                               <td>' .
+                                       Xml::input( 'mwProtect-expiry', 60, $this->mExpiry, $attribs ) .
+                               '</td>
+                       </tr>';
 
                if( !$this->disabled ) {
-                       $out .= "<tr><td>" . $this->buildReasonInput() . "</td></tr>\n";
-                       $out .= "<tr><td></td><td>" . $this->buildWatchInput() . "</td></tr>\n";
-                       $out .= "<tr><td></td><td>" . $this->buildSubmit() . "</td></tr>\n";
+                       $id = 'mwProtect-reason';
+                       $out .= "<tr>
+                                       <td align='$align'>" .
+                                               Xml::label( wfMsg( 'protectcomment' ), $id ) .
+                                       '</td>
+                                       <td>' .
+                                               Xml::input( $id, 60, $this->mReason, array( 'type' => 'text', 'id' => $id, 'maxlength' => 255 ) ) .
+                                       "</td>
+                               </tr>
+                               <tr>
+                                       <td></td>
+                                       <td>" .
+                                               Xml::checkLabel( wfMsg( 'watchthis' ),
+                                                       'mwProtectWatch', 'mwProtectWatch',
+                                                       $this->mTitle->userIsWatching() || $wgUser->getOption( 'watchdefault' ) ) .
+                                       "</td>
+                               </tr>
+                               <tr>
+                                       <td></td>
+                                       <td>" .
+                                               Xml::submitButton( wfMsg( 'confirm' ), array( 'id' => 'mw-Protect-submit' ) ) .
+                                       "</td>
+                               </tr>\n";
                }
 
-               $out .= "</tbody>\n";
-               $out .= "</table>\n";
+               $out .= Xml::closeElement( 'tbody' ) .
+                       Xml::closeElement( 'table' ) .
+                       Xml::closeElement( 'fieldset' );
 
                if ( !$this->disabled ) {
-                       $out .= "</form>\n";
-                       $out .= $this->buildCleanupScript();
+                       $out .= Xml::closeElement( 'form' ) .
+                               $this->buildCleanupScript();
                }
 
                return $out;
@@ -276,11 +320,11 @@ class ProtectionForm {
                        'onchange' => 'protectLevelsUpdate(this)',
                        ) + $this->disabledAttrib;
 
-               $out = wfOpenElement( 'select', $attribs );
+               $out = Xml::openElement( 'select', $attribs );
                foreach( $wgRestrictionLevels as $key ) {
                        $out .= Xml::option( $this->getOptionLabel( $key ), $key, $key == $selected );
                }
-               $out .= "</select>\n";
+               $out .= Xml::closeElement( 'select' );
                return $out;
        }
 
@@ -302,52 +346,6 @@ class ProtectionForm {
                }
        }
 
-       function buildReasonInput() {
-               $id = 'mwProtect-reason';
-               return wfElement( 'label', array(
-                               'id' => "$id-label",
-                               'for' => $id ),
-                               wfMsg( 'protectcomment' ) ) .
-                       '</td><td>' .
-                       wfElement( 'input', array(
-                               'size' => 60,
-                               'maxlength' => 255,
-                               'name' => $id,
-                               'id' => $id,
-                               'value' => $this->mReason ) );
-       }
-
-       function buildCascadeInput() {
-               $id = 'mwProtect-cascade';
-               $ci = wfCheckLabel( wfMsg( 'protect-cascade' ), $id, $id, $this->mCascade, $this->disabledAttrib);
-               return $ci;
-       }
-
-       function buildExpiryInput() {
-               $attribs = array( 'id' => 'expires' ) + $this->disabledAttrib;
-               return '<tr>'
-                       . '<td><label for="expires">' . wfMsgExt( 'protectexpiry', array( 'parseinline' ) ) . '</label></td>'
-                       . '<td>' . Xml::input( 'mwProtect-expiry', 60, $this->mExpiry, $attribs ) . '</td>'
-                       . '</tr>';
-       }
-       
-       function buildWatchInput() {
-               global $wgUser;
-               return Xml::checkLabel(
-                       wfMsg( 'watchthis' ),
-                       'mwProtectWatch',
-                       'mwProtectWatch',
-                       $this->mTitle->userIsWatching() || $wgUser->getOption( 'watchdefault' )
-               );
-       }
-
-       function buildSubmit() {
-               return wfElement( 'input', array(
-                       'id' => 'mw-Protect-submit',
-                       'type' => 'submit',
-                       'value' => wfMsg( 'confirm' ) ) );
-       }
-
        function buildScript() {
                global $wgStylePath, $wgStyleVersion;
                return '<script type="text/javascript" src="' .
@@ -361,11 +359,11 @@ class ProtectionForm {
                $CascadeableLevels = array();
                foreach( $wgRestrictionLevels as $key ) {
                        if ( (isset($wgGroupPermissions[$key]['protect']) && $wgGroupPermissions[$key]['protect']) || $key == 'protect' ) {
-                               $CascadeableLevels[]="'" . wfEscapeJsString($key) . "'";
+                               $CascadeableLevels[] = "'" . Xml::escapeJsString( $key ) . "'";
                        }
                }
                $script .= "[" . implode(',',$CascadeableLevels) . "];\n";
-               $script .= 'protectInitialize("mwProtectSet","' . wfEscapeJsString( wfMsg( 'protect-unchain' ) ) . '")';
+               $script .= 'protectInitialize("mwProtectSet","' . Xml::escapeJsString( wfMsg( 'protect-unchain' ) ) . '","' . count($this->mApplicableTypes) . '")';
                return '<script type="text/javascript">' . $script . '</script>';
        }
 
@@ -375,7 +373,7 @@ class ProtectionForm {
         */
        function showLogExtract( &$out ) {
                # Show relevant lines from the protection log:
-               $out->addHTML( "<h2>" . htmlspecialchars( LogPage::logName( 'protect' ) ) . "</h2>\n" );
+               $out->addHTML( Xml::element( 'h2', null, LogPage::logName( 'protect' ) ) );
                $logViewer = new LogViewer(
                        new LogReader(
                                new FauxRequest(