(bug 20189) Added 'Show/hide selected revisions' button and checkboxes to Special...

[lhc/web/wiklou.git] / includes / specials / SpecialLog.php

diff --git a/includes/specials/SpecialLog.php b/includes/specials/SpecialLog.php
index 5d0771b..177b34d 100644 (file)
--- a/includes/specials/SpecialLog.php
+++ b/includes/specials/SpecialLog.php
@@ -30,13 +30,24 @@
  */
 class SpecialLog extends SpecialPage {
 
+       /**
+        * List log type for which the target is a user
+        * Thus if the given target is in NS_MAIN we can alter it to be an NS_USER
+        * Title user instead. 
+        */
+       private $typeOnUser = array(
+               'block',
+               'newusers',
+               'rights',
+       );
+
        public function __construct() {
                parent::__construct( 'Log' );
        }
 
        public function execute( $par ) {
-               global $wgRequest;
-
+               global $wgLogRestrictions;
+               
                $this->setHeaders();
                $this->outputHeader();
 
@@ -53,7 +64,7 @@ class SpecialLog extends SpecialPage {
                $opts->add( 'offender', '' );
 
                // Set values
-               $opts->fetchValuesFromRequest( $wgRequest );
+               $opts->fetchValuesFromRequest( $this->getRequest() );
                if ( $par ) {
                        $this->parseParams( $opts, (string)$par );
                }
@@ -64,7 +75,13 @@ class SpecialLog extends SpecialPage {
                        $opts->setValue( 'month', '' );
                }
 
-               if ( LogPage::isLogType( $opts->getValue( 'type' ) ) ) {
+               // Reset the log type to default (nothing) if it's invalid or if the
+               // user does not possess the right to view it
+               $type = $opts->getValue( 'type' );
+               if ( !LogPage::isLogType( $type )
+                       || ( isset( $wgLogRestrictions[$type] )
+                               && !$this->getUser()->isAllowed( $wgLogRestrictions[$type] ) )
+               ) {
                        $opts->setValue( 'type', '' );
                }
 
@@ -79,6 +96,20 @@ class SpecialLog extends SpecialPage {
                        }
                }
 
+               # Some log types are only for a 'User:' title but we might have been given
+               # only the username instead of the full title 'User:username'. This part try
+               # to lookup for a user by that name and eventually fix user input. See bug 1697.
+               if( in_array( $opts->getValue( 'type' ), $this->typeOnUser ) ) {
+                       # ok we have a type of log which expect a user title.
+                       $target = Title::newFromText( $opts->getValue( 'page' ) );
+                       if( $target && $target->getNamespace() === NS_MAIN ) {
+                               # User forgot to add 'User:', we are adding it for him
+                               $opts->setValue( 'page',
+                                       Title::makeTitleSafe( NS_USER, $opts->getValue( 'page' ) )
+                               );
+                       }
+               }
+
                $this->show( $opts, $qc );
        }
 
@@ -99,10 +130,8 @@ class SpecialLog extends SpecialPage {
        }
 
        private function show( FormOptions $opts, array $extraConds ) {
-               global $wgOut;
-
                # Create a LogPager item to get the results and a LogEventsList item to format them...
-               $loglist = new LogEventsList( $this->getSkin(), $wgOut, 0 );
+               $loglist = new LogEventsList( $this->getSkin(), $this->getOutput(), 0 );
                $pager = new LogPager( $loglist, $opts->getValue( 'type' ), $opts->getValue( 'user' ),
                        $opts->getValue( 'page' ), $opts->getValue( 'pattern' ), $extraConds, $opts->getValue( 'year' ),
                        $opts->getValue( 'month' ), $opts->getValue( 'tagfilter' ) );
@@ -110,29 +139,50 @@ class SpecialLog extends SpecialPage {
                $this->addHeader( $opts->getValue( 'type' ) );
 
                # Set relevant user
-               if ( $pager->getUser() ) {
-                       $this->getSkin()->setRelevantUser( User::newFromName( $pager->getUser() ) );
+               if ( $pager->getPerformer() ) {
+                       $this->getSkin()->setRelevantUser( User::newFromName( $pager->getPerformer() ) );
                }
 
                # Show form options
-               $loglist->showOptions( $pager->getType(), $pager->getUser(), $pager->getPage(), $pager->getPattern(),
+               $loglist->showOptions( $pager->getType(), $opts->getValue( 'user' ), $pager->getPage(), $pager->getPattern(),
                        $pager->getYear(), $pager->getMonth(), $pager->getFilterParams(), $opts->getValue( 'tagfilter' ) );
 
                # Insert list
                $logBody = $pager->getBody();
                if ( $logBody ) {
-                       $wgOut->addHTML(
+                       $this->getOutput()->addHTML(
                                $pager->getNavigationBar() .
-                               $loglist->beginLogEventsList() .
-                               $logBody .
-                               $loglist->endLogEventsList() .
+                               $this->getRevisionButton( $loglist->beginLogEventsList() . $logBody . $loglist->endLogEventsList() ) .
                                $pager->getNavigationBar()
                        );
                } else {
-                       $wgOut->addWikiMsg( 'logempty' );
+                       $this->getOutput()->addWikiMsg( 'logempty' );
+               }
+       }
+
+       private function getRevisionButton( $formcontents ) {
+               # If the user doesn't have the ability to delete revisions, don't bother showing him/her the button.
+               if ( !$this->getUser()->isAllowed( 'deleterevision' ) ) {
+                       return $formcontents;
                }
+
+               # Show button to hide log entries
+               global $wgScript;
+               $s = Html::openElement( 'form', array( 'action' => $wgScript, 'id' => 'mw-log-deleterevision-submit' ) ) . "\n";
+               $s .= Html::hidden( 'title', SpecialPage::getTitleFor( 'Revisiondelete' ) ) . "\n";
+               $s .= Html::hidden( 'target', SpecialPage::getTitleFor( 'Log' ) ) . "\n";
+               $s .= Html::hidden( 'type', 'logging' ) . "\n";
+               $button = Html::element( 'button',
+                       array( 'type' => 'submit', 'class' => "deleterevision-log-submit mw-log-deleterevision-button" ),
+                       $this->msg( 'showhideselectedversions' )->text()
+               ) . "\n";
+               $s .= $button . $formcontents . $button;
+               $s .= Html::closeElement( 'form' );
+
+               return $s;
        }
 
+
        /**
         * Set page title and show header for this log type
         * @param $type string