Revert r73879 for now, not ready yet.
[lhc/web/wiklou.git] / includes / HistoryPage.php
index c52e4eb..27c1153 100644 (file)
@@ -25,7 +25,6 @@ class HistoryPage {
         * Construct a new HistoryPage.
         *
         * @param $article Article
-        * @return nothing
         */
        function __construct( $article ) {
                global $wgUser;
@@ -59,7 +58,6 @@ class HistoryPage {
 
        /**
         * Print the history page for an article.
-        *
         * @return nothing
         */
        function history() {
@@ -83,7 +81,7 @@ class HistoryPage {
                $wgOut->setRobotPolicy( 'noindex,nofollow' );
                $wgOut->setSyndicated( true );
                $wgOut->setFeedAppendQuery( 'action=history' );
-               $wgOut->addScriptFile( 'history.js' );
+               $wgOut->addModules( array( 'mediawiki.legacy.history' ) );
 
                $logPage = SpecialPage::getTitleFor( 'Log' );
                $logLink = $this->skin->link(
@@ -131,18 +129,14 @@ class HistoryPage {
                $tagSelector = ChangeTags::buildTagFilterSelector( $tagFilter );
                /**
                 * Option to show only revisions that have been (partially) hidden via RevisionDelete
-                * Note that this can run a *long* time if there are many revisions to look at.
-                * We use "isBigDeletion" to determine if the history is too big to go through.
-                * Additionally, only users with 'deleterevision' right can filter for deleted edits.
                 */
-               if ( $this->title->userCan( 'deleterevision' ) && ( !$this->article->isBigDeletion() || $this->title->userCan( 'bigdelete' ) ) ) {
-                       $conds = ( $wgRequest->getBool( 'deleted' ) ) ? array("rev_deleted != '0'") : array();
-                       $checkDeleted = Xml::checkLabel( wfMsg( 'history-show-deleted' ), 'deleted', '', $wgRequest->getBool( 'deleted' ) ) . "\n";
-               }
-               else { # Don't filter and don't add the checkbox for filtering
+               if ( $wgRequest->getBool( 'deleted' ) ) {
+                       $conds = array("rev_deleted != '0'");
+               } else {
                        $conds = array();
-                       $checkDeleted = '';
                }
+               $checkDeleted = Xml::checkLabel( wfMsg( 'history-show-deleted' ),
+                       'deleted', 'mw-show-deleted-only', $wgRequest->getBool( 'deleted' ) ) . "\n";
 
                $action = htmlspecialchars( $wgScript );
                $wgOut->addHTML(
@@ -154,8 +148,8 @@ class HistoryPage {
                        ) .
                        Xml::hidden( 'title', $this->title->getPrefixedDBKey() ) . "\n" .
                        Xml::hidden( 'action', 'history' ) . "\n" .
-                       Xml::dateMenu( $year, $month ) . ' ' .
-                       ( $tagSelector ? ( implode( ' ', $tagSelector ) . ' ' ) : '' ) .
+                       Xml::dateMenu( $year, $month ) . ' ' .
+                       ( $tagSelector ? ( implode( ' ', $tagSelector ) . ' ' ) : '' ) .
                        $checkDeleted .
                        Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
                        '</fieldset></form>'
@@ -322,11 +316,21 @@ class HistoryPager extends ReverseChronologicalPager {
                return $this->historyPage->getArticle();
        }
 
+       function getSqlComment() {
+               if ( $this->conds ) {
+                       return 'history page filtered'; // potentially slow, see CR r58153
+               } else {
+                       return 'history page unfiltered';
+               }
+       }
+
        function getQueryInfo() {
                $queryInfo = array(
                        'tables'  => array('revision'),
                        'fields'  => Revision::selectFields(),
-                       'conds'   => array_merge( array('rev_page' => $this->historyPage->title->getArticleID() ), $this->conds ),
+                       'conds'   => array_merge(
+                               array( 'rev_page' => $this->historyPage->title->getArticleID() ),
+                               $this->conds ),
                        'options' => array( 'USE INDEX' => array('revision' => 'page_timestamp') ),
                        'join_conds' => array( 'tag_summary' => array( 'LEFT JOIN', 'ts_rev_id=rev_id' ) ),
                );
@@ -370,17 +374,25 @@ class HistoryPager extends ReverseChronologicalPager {
                $this->counter = 1;
                $this->oldIdChecked = 0;
 
-               $wgOut->wrapWikiMsg( "<div class='mw-history-legend'>\n$1</div>", 'histlegend' );
-               $s = Xml::openElement( 'form', array( 'action' => $wgScript,
+               $wgOut->wrapWikiMsg( "<div class='mw-history-legend'>\n$1\n</div>", 'histlegend' );
+               $s = Html::openElement( 'form', array( 'action' => $wgScript,
                        'id' => 'mw-history-compare' ) ) . "\n";
-               $s .= Xml::hidden( 'title', $this->title->getPrefixedDbKey() ) . "\n";
-               $s .= Xml::hidden( 'action', 'historysubmit' ) . "\n";
+               $s .= Html::hidden( 'title', $this->title->getPrefixedDbKey() ) . "\n";
+               $s .= Html::hidden( 'action', 'historysubmit' ) . "\n";
 
+               $s .= '<div>' . $this->submitButton( wfMsg( 'compareselectedversions'),
+                       array( 'class' => 'historysubmit' ) ) . "\n";
+               
                $this->buttons = '<div>';
+               $this->buttons .= $this->submitButton( wfMsg( 'compareselectedversions'),
+                       array( 'class' => 'historysubmit' )
+                               + $wgUser->getSkin()->tooltipAndAccessKeyAttribs( 'compareselectedversions' )
+               ) . "\n";
+               
                if( $wgUser->isAllowed('deleterevision') ) {
                        $float = $wgContLang->alignEnd();
                        # Note bug #20966, <button> is non-standard in IE<8
-                       $this->buttons .= Xml::element( 'button',
+                       $element = Html::element( 'button',
                                array(
                                        'type' => 'submit',
                                        'name' => 'revisiondelete',
@@ -390,16 +402,27 @@ class HistoryPager extends ReverseChronologicalPager {
                                ),
                                wfMsg( 'showhideselectedversions' )
                        ) . "\n";
+                       $s .= $element;
+                       $this->buttons .= $element;
+               }
+               if( $wgUser->isAllowed( 'revisionmove' ) ) {
+                       $float = $wgContLang->alignEnd();
+                       # Note bug #20966, <button> is non-standard in IE<8
+                       $element = Html::element( 'button',
+                               array(
+                                       'type' => 'submit',
+                                       'name' => 'revisionmove',
+                                       'value' => '1',
+                                       'style' => "float: $float;",
+                                       'class' => 'mw-history-revisionmove-button',
+                               ),
+                               wfMsg( 'revisionmoveselectedversions' )
+                       ) . "\n";
+                       $s .= $element;
+                       $this->buttons .= $element;
                }
-               $this->buttons .= $this->submitButton( wfMsg( 'compareselectedversions'),
-                       array(
-                               'class'     => 'historysubmit',
-                               'accesskey' => wfMsg( 'accesskey-compareselectedversions' ),
-                               'title'     => wfMsg( 'tooltip-compareselectedversions' ),
-                       )
-               ) . "\n";
                $this->buttons .= '</div>';
-               $s .= $this->buttons . '<ul id="pagehistory">' . "\n";
+               $s .= '</div><ul id="pagehistory">' . "\n";
                return $s;
        }
 
@@ -482,14 +505,16 @@ class HistoryPager extends ReverseChronologicalPager {
                $classes = array();
 
                $del = '';
-               // User can delete revisions...
-               if( $wgUser->isAllowed( 'deleterevision' ) ) {
+               // Show checkboxes for each revision
+               if( $wgUser->isAllowed( 'deleterevision' ) || $wgUser->isAllowed( 'revisionmove' ) ) {
                        // If revision was hidden from sysops, disable the checkbox
-                       if( !$rev->userCan( Revision::DELETED_RESTRICTED ) ) {
+                       // However, if the user has revisionmove rights, we cannot disable the checkbox
+                       if( !$rev->userCan( Revision::DELETED_RESTRICTED ) && !$wgUser->isAllowed( 'revisionmove' ) ) {
                                $del = Xml::check( 'deleterevisions', false, array( 'disabled' => 'disabled' ) );
                        // Otherwise, enable the checkbox...
                        } else {
-                               $del = Xml::check( 'showhiderevisions', false, array( 'name' => 'ids['.$rev->getId().']' ) );
+                               $del = Xml::check( 'showhiderevisions', false,
+                                       array( 'name' => 'ids['.$rev->getId().']' ) );
                        }
                // User can only view deleted revisions...
                } else if( $rev->getVisibility() && $wgUser->isAllowed( 'deletedhistory' ) ) {
@@ -507,7 +532,8 @@ class HistoryPager extends ReverseChronologicalPager {
                if( $del ) $s .= " $del ";
 
                $s .= " $link";
-               $s .= " <span class='history-user'>" . $this->getSkin()->revUserTools( $rev, true ) . "</span>";
+               $s .= " <span class='history-user'>" .
+                       $this->getSkin()->revUserTools( $rev, true ) . "</span>";
 
                if( $rev->isMinor() ) {
                        $s .= ' ' . ChangesList::flag( 'minor' );
@@ -584,7 +610,7 @@ class HistoryPager extends ReverseChronologicalPager {
                global $wgLang;
                $date = $wgLang->timeanddate( wfTimestamp(TS_MW, $rev->getTimestamp()), true );
                $date = htmlspecialchars( $date );
-               if( !$rev->isDeleted( Revision::DELETED_TEXT ) ) {
+               if ( $rev->userCan( Revision::DELETED_TEXT ) ) {
                        $link = $this->getSkin()->link(
                                $this->title,
                                $date,
@@ -593,7 +619,10 @@ class HistoryPager extends ReverseChronologicalPager {
                                array( 'known', 'noclasses' )
                        );
                } else {
-                       $link = "<span class=\"history-deleted\">$date</span>";
+                       $link = $date;
+               }
+               if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+                       $link = "<span class=\"history-deleted\">$link</span>";
                }
                return $link;
        }
@@ -650,7 +679,9 @@ class HistoryPager extends ReverseChronologicalPager {
                                ),
                                array( 'known', 'noclasses' )
                        );
-               } elseif( !$prevRev->userCan(Revision::DELETED_TEXT) || !$nextRev->userCan(Revision::DELETED_TEXT) ) {
+               } elseif( !$prevRev->userCan(Revision::DELETED_TEXT)
+                       || !$nextRev->userCan(Revision::DELETED_TEXT) )
+               {
                        return $last;
                } else {
                        return $this->getSkin()->link(
@@ -692,7 +723,7 @@ class HistoryPager extends ReverseChronologicalPager {
                                if( !$rev->userCan( Revision::DELETED_TEXT ) ) {
                                        $radio['disabled'] = 'disabled';
                                        $checkmark = array(); // We will check the next possible one
-                               } else if( $counter == 2 || !$this->oldIdChecked ) {
+                               } else if( !$this->oldIdChecked ) {
                                        $checkmark = array( 'checked' => 'checked' );
                                        $this->oldIdChecked = $id;
                                } else {