Mass convert NULL -> null. Left strings and comments alone, obviously.
[lhc/web/wiklou.git] / includes / specials / SpecialContributions.php
index e6e263c..ce3c9c9 100644 (file)
@@ -39,7 +39,7 @@ class SpecialContributions extends SpecialPage {
                        return;
                }
 
-               $this->opts['limit'] = $wgRequest->getInt( 'limit', 50 );
+               $this->opts['limit'] = $wgRequest->getInt( 'limit', $wgUser->getOption('rclimit') );
                $this->opts['target'] = $target;
 
                $nt = Title::makeTitleSafe( NS_USER, $target );
@@ -96,97 +96,153 @@ class SpecialContributions extends SpecialPage {
                $pager = new ContribsPager( $target, $this->opts['namespace'], $this->opts['year'], $this->opts['month'] );
                if( !$pager->getNumRows() ) {
                        $wgOut->addWikiMsg( 'nocontribs', $target );
-                       return;
+               } else {
+                       # Show a message about slave lag, if applicable
+                       if( ( $lag = $pager->getDatabase()->getLag() ) > 0 )
+                               $wgOut->showLagWarning( $lag );
+
+                       $wgOut->addHTML(
+                               '<p>' . $pager->getNavigationBar() . '</p>' .
+                               $pager->getBody() .
+                               '<p>' . $pager->getNavigationBar() . '</p>'
+                       );
                }
 
-               # Show a message about slave lag, if applicable
-               if( ( $lag = $pager->getDatabase()->getLag() ) > 0 )
-                       $wgOut->showLagWarning( $lag );
 
-               $wgOut->addHTML(
-                       '<p>' . $pager->getNavigationBar() . '</p>' .
-                       $pager->getBody() .
-                       '<p>' . $pager->getNavigationBar() . '</p>'
-               );
-
-               # If there were contributions, and it was a valid user or IP, show
-               # the appropriate "footer" message - WHOIS tools, etc.
+               # Show the appropriate "footer" message - WHOIS tools, etc.
                if( $target != 'newbies' ) {
-                       $message = IP::isIPAddress( $target ) ?
-                               'sp-contributions-footer-anon' : 'sp-contributions-footer';
+                       $message = 'sp-contributions-footer';
+                       if ( IP::isIPAddress( $target ) ) {
+                               $message = 'sp-contributions-footer-anon';
+                       } else {
+                               $user = User::newFromName( $target );
+                               if ( !$user || $user->isAnon() ) {
+                                       // No message for non-existing users
+                                       return;
+                               }
+                       }
 
                        $text = wfMsgNoTrans( $message, $target );
                        if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
-                               $wgOut->addHTML( '<div class="mw-contributions-footer">' );
-                               $wgOut->addWikiText( $text );
-                               $wgOut->addHTML( '</div>' );
+                               $wgOut->wrapWikiMsg(
+                                       "<div class='mw-contributions-footer'>\n$1\n</div>",
+                                       array( $message, $target ) );
                        }
                }
        }
        
        protected function setSyndicated() {
                global $wgOut;
-               $queryParams = array(
-                       'namespace' => $this->opts['namespace'],
-                       'target'  => $this->opts['target']
-               );
                $wgOut->setSyndicated( true );
-               $wgOut->setFeedAppendQuery( wfArrayToCGI( $queryParams ) );
+               $wgOut->setFeedAppendQuery( wfArrayToCGI( $this->opts ) );
        }
 
        /**
-       * Generates the subheading with links
-       * @param Title $nt Title object for the target
-       * @param integer $id User ID for the target
-       * @return String: appropriately-escaped HTML to be output literally
-       */
+        * Generates the subheading with links
+        * @param Title $nt @see Title object for the target
+        * @param integer $id User ID for the target
+        * @return String: appropriately-escaped HTML to be output literally
+        * @fixme Almost the same as getSubTitle in SpecialDeletedContributions.php. Could be combined.
+        */
        protected function contributionsSub( $nt, $id ) {
-               global $wgSysopUserBans, $wgLang, $wgUser;
+               global $wgSysopUserBans, $wgLang, $wgUser, $wgOut;
 
                $sk = $wgUser->getSkin();
 
-               if( 0 == $id ) {
-                       $user = $nt->getText();
+               if ( 0 == $id ) {
+                       $user = htmlspecialchars( $nt->getText() );
                } else {
-                       $user = $sk->makeLinkObj( $nt, htmlspecialchars( $nt->getText() ) );
+                       $user = $sk->link( $nt, htmlspecialchars( $nt->getText() ) );
                }
+               $userObj = User::newFromName( $nt->getText(), /* check for username validity not needed */ false );
                $talk = $nt->getTalkPage();
                if( $talk ) {
                        # Talk page link
-                       $tools[] = $sk->makeLinkObj( $talk, wfMsgHtml( 'talkpagelinktext' ) );
+                       $tools[] = $sk->link( $talk, wfMsgHtml( 'sp-contributions-talk' ) );
                        if( ( $id != 0 && $wgSysopUserBans ) || ( $id == 0 && IP::isIPAddress( $nt->getText() ) ) ) {
-                               # Block link
-                               if( $wgUser->isAllowed( 'block' ) )
-                                       $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Blockip', 
-                                               $nt->getDBkey() ), wfMsgHtml( 'blocklink' ) );
+                               if( $wgUser->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
+                                       if ( $userObj->isBlocked() ) {
+                                               $tools[] = $sk->linkKnown( # Change block link
+                                                       SpecialPage::getTitleFor( 'Blockip', $nt->getDBkey() ),
+                                                       wfMsgHtml( 'change-blocklink' )
+                                               );
+                                               $tools[] = $sk->linkKnown( # Unblock link
+                                                       SpecialPage::getTitleFor( 'BlockList' ),
+                                                       wfMsgHtml( 'unblocklink' ),
+                                                       array(),
+                                                       array(
+                                                               'action' => 'unblock',
+                                                               'ip' => $nt->getDBkey() 
+                                                       )
+                                               );
+                                       }
+                                       else { # User is not blocked
+                                               $tools[] = $sk->linkKnown( # Block link
+                                                       SpecialPage::getTitleFor( 'Blockip', $nt->getDBkey() ),
+                                                       wfMsgHtml( 'blocklink' )
+                                               );
+                                       }
+                               }
                                # Block log link
-                               $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), 
-                                       wfMsgHtml( 'sp-contributions-blocklog' ), 'type=block&page=' . $nt->getPrefixedUrl() );
+                               $tools[] = $sk->linkKnown(
+                                       SpecialPage::getTitleFor( 'Log' ),
+                                       wfMsgHtml( 'sp-contributions-blocklog' ),
+                                       array(),
+                                       array(
+                                               'type' => 'block',
+                                               'page' => $nt->getPrefixedText()
+                                       )
+                               );
                        }
                        # Other logs link
-                       $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), wfMsg( 'sp-contributions-logs' ), 
-                               'user=' . $nt->getPartialUrl() );
+                       $tools[] = $sk->linkKnown(
+                               SpecialPage::getTitleFor( 'Log' ),
+                               wfMsgHtml( 'sp-contributions-logs' ),
+                               array(),
+                               array( 'user' => $nt->getText() )
+                       );
 
                        # Add link to deleted user contributions for priviledged users
                        if( $wgUser->isAllowed( 'deletedhistory' ) ) {
-                               $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'DeletedContributions', 
-                                       $nt->getDBkey() ), wfMsgHtml( 'deletedcontributions' ) );
+                               $tools[] = $sk->linkKnown(
+                                       SpecialPage::getTitleFor( 'DeletedContributions', $nt->getDBkey() ),
+                                       wfMsgHtml( 'sp-contributions-deleted' )
+                               );
                        }
 
                        # Add a link to change user rights for privileged users
                        $userrightsPage = new UserrightsPage();
                        if( 0 !== $id && $userrightsPage->userCanChangeRights( User::newFromId( $id ) ) ) {
-                               $tools[] = $sk->makeKnownLinkObj(
+                               $tools[] = $sk->linkKnown(
                                        SpecialPage::getTitleFor( 'Userrights', $nt->getDBkey() ),
-                                       wfMsgHtml( 'userrights' )
+                                       wfMsgHtml( 'sp-contributions-userrights' )
                                );
                        }
 
                        wfRunHooks( 'ContributionsToolLinks', array( $id, $nt, &$tools ) );
-       
+
                        $links = $wgLang->pipeList( $tools );
+
+                       // Show a note if the user is blocked and display the last block log entry.
+                       if ( $userObj->isBlocked() ) {
+                               LogEventsList::showLogExtract(
+                                       $wgOut,
+                                       'block',
+                                       $nt->getPrefixedText(),
+                                       '',
+                                       array(
+                                               'lim' => 1,
+                                               'showIfEmpty' => false,
+                                               'msgKey' => array(
+                                                       'sp-contributions-blocked-notice',
+                                                       $nt->getText() # Support GENDER in 'sp-contributions-blocked-notice'
+                                               ),
+                                               'offset' => '' # don't use $wgRequest parameter offset
+                                       )
+                               );
+                       }
                }
-       
+
                // Old message 'contribsub' had one parameter, but that doesn't work for
                // languages that want to put the "for" bit right after $user but before
                // $links.  If 'contribsub' is around, use it for reverse compatibility,
@@ -203,9 +259,9 @@ class SpecialContributions extends SpecialPage {
         * @param $this->opts Array: the options to be included.
         */
        protected function getForm() {
-               global $wgScript, $wgTitle;
+               global $wgScript;
        
-               $this->opts['title'] = $wgTitle->getPrefixedText();
+               $this->opts['title'] = $this->getTitle()->getPrefixedText();
                if( !isset( $this->opts['target'] ) ) {
                        $this->opts['target'] = '';
                } else {
@@ -249,11 +305,14 @@ class SpecialContributions extends SpecialPage {
        
                $f .= '<fieldset>' .
                        Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) .
-                       Xml::radioLabel( wfMsgExt( 'sp-contributions-newbies', array( 'parseinline' ) ), 
+                       Xml::radioLabel( wfMsgExt( 'sp-contributions-newbies', array( 'parsemag' ) ), 
                                'contribs', 'newbie' , 'newbie', $this->opts['contribs'] == 'newbie' ? true : false ) . '<br />' .
                        Xml::radioLabel( wfMsgExt( 'sp-contributions-username', array( 'parsemag' ) ), 
                                'contribs' , 'user', 'user', $this->opts['contribs'] == 'user' ? true : false ) . ' ' .
-                       Xml::input( 'target', 20, $this->opts['target']) . ' '.
+                       Html::input( 'target', $this->opts['target'], 'text', array(
+                               'size' => '20',
+                               'required' => ''
+                       ) + ( $this->opts['target'] ? array() : array( 'autofocus' ) ) ) . ' '.
                        '<span style="white-space: nowrap">' .
                        Xml::label( wfMsg( 'namespace' ), 'namespace' ) . ' ' .
                        Xml::namespaceSelector( $this->opts['namespace'], '' ) .
@@ -268,7 +327,7 @@ class SpecialContributions extends SpecialPage {
        
                $explain = wfMsgExt( 'sp-contributions-explain', 'parseinline' );
                if( !wfEmptyMsg( 'sp-contributions-explain', $explain ) )
-                       $f .= "<p>{$explain}</p>";
+                       $f .= "<p id='mw-sp-contributions-explain'>{$explain}</p>";
        
                $f .= '</fieldset>' .
                        Xml::closeElement( 'form' );
@@ -341,7 +400,7 @@ class SpecialContributions extends SpecialPage {
                                $comments
                        );
                } else {
-                       return NULL;
+                       return null;
                }
        }
 
@@ -371,9 +430,13 @@ class ContribsPager extends ReverseChronologicalPager {
 
        function __construct( $target, $namespace = false, $year = false, $month = false, $tagFilter = false ) {
                parent::__construct();
-               foreach( explode( ' ', 'uctop diff newarticle rollbacklink diff hist newpageletter minoreditletter' ) as $msg ) {
-                       $this->messages[$msg] = wfMsgExt( $msg, array( 'escape') );
+
+               $msgs = array( 'uctop', 'diff', 'newarticle', 'rollbacklink', 'diff', 'hist', 'rev-delundel', 'pipe-separator' );
+
+               foreach( $msgs as $msg ) {
+                       $this->messages[$msg] = wfMsgExt( $msg, array( 'escape' ) );
                }
+
                $this->target = $target;
                $this->namespace = $namespace;
                $this->tagFilter = $tagFilter;
@@ -395,8 +458,11 @@ class ContribsPager extends ReverseChronologicalPager {
                
                $conds = array_merge( $userCond, $this->getNamespaceCond() );
                // Paranoia: avoid brute force searches (bug 17342)
-               if( !$wgUser->isAllowed( 'suppressrevision' ) ) {
-                       $conds[] = 'rev_deleted & ' . Revision::DELETED_USER . ' = 0';
+               if( !$wgUser->isAllowed( 'deletedhistory' ) ) {
+                       $conds[] = $this->mDb->bitAnd('rev_deleted',Revision::DELETED_USER) . ' = 0';
+               } else if( !$wgUser->isAllowed( 'suppressrevision' ) ) {
+                       $conds[] = $this->mDb->bitAnd('rev_deleted',Revision::SUPPRESSED_USER) .
+                               ' != ' . Revision::SUPPRESSED_USER;
                }
                $join_cond['page'] = array( 'INNER JOIN', 'page_id=rev_page' );
                
@@ -411,10 +477,16 @@ class ContribsPager extends ReverseChronologicalPager {
                        'options' => array( 'USE INDEX' => array('revision' => $index) ),
                        'join_conds' => $join_cond
                );
-               
-               ChangeTags::modifyDisplayQuery( $queryInfo['tables'], $queryInfo['fields'], $queryInfo['conds'],
-                       $queryInfo['join_conds'], $this->tagFilter );
-               
+
+               ChangeTags::modifyDisplayQuery(
+                       $queryInfo['tables'],
+                       $queryInfo['fields'],
+                       $queryInfo['conds'],
+                       $queryInfo['join_conds'],
+                       $queryInfo['options'],
+                       $this->tagFilter
+               );
+
                wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
                return $queryInfo;
        }
@@ -469,7 +541,7 @@ class ContribsPager extends ReverseChronologicalPager {
         * @todo This would probably look a lot nicer in a table.
         */
        function formatRow( $row ) {
-               global $wgLang, $wgUser, $wgContLang;
+               global $wgUser, $wgLang, $wgContLang;
                wfProfileIn( __METHOD__ );
 
                $sk = $this->getSkin();
@@ -478,60 +550,98 @@ class ContribsPager extends ReverseChronologicalPager {
 
                $page = Title::newFromRow( $row );
                $page->resetArticleId( $row->rev_page ); // use process cache
-               $link = $sk->makeLinkObj( $page, $page->getPrefixedText(), $page->isRedirect() ? 'redirect=no' : '' );
+               $link = $sk->link(
+                       $page,
+                       htmlspecialchars( $page->getPrefixedText() ),
+                       array(),
+                       $page->isRedirect() ? array( 'redirect' => 'no' ) : array()
+               );
                # Mark current revisions
                $difftext = $topmarktext = '';
                if( $row->rev_id == $row->page_latest ) {
-                       $topmarktext .= '<strong>' . $this->messages['uctop'] . '</strong>';
-                       if( !$row->page_is_new ) {
-                               $difftext .= '(' . $sk->makeKnownLinkObj( $page, $this->messages['diff'], 'diff=0' ) . ')';
-                               # Add rollback link
-                               if( $page->quickUserCan( 'rollback') && $page->quickUserCan( 'edit' ) ) {
-                                       $topmarktext .= ' '.$sk->generateRollback( $rev );
-                               }
-                       } else {
-                               $difftext .= $this->messages['newarticle'];
+                       $topmarktext .= '<span class="mw-uctop">' . $this->messages['uctop'] . '</span>';
+                       # Add rollback link
+                       if( !$row->page_is_new && $page->quickUserCan( 'rollback' ) && $page->quickUserCan( 'edit' ) ) {
+                               $topmarktext .= ' '.$sk->generateRollback( $rev );
                        }
                }
                # Is there a visible previous revision?
-               if( $rev->userCan(Revision::DELETED_TEXT) ) {
-                       $difftext = '(' . $sk->makeKnownLinkObj( $page, $this->messages['diff'],
-                               'diff=prev&oldid='.$row->rev_id ) . ')';
+               if( !$rev->isDeleted( Revision::DELETED_TEXT ) && $rev->getParentId() !== 0 ) {
+                       $difftext = $this->messages['pipe-separator'] . $sk->linkKnown(
+                               $page,
+                               $this->messages['diff'],
+                               array(),
+                               array(
+                                       'diff' => 'prev',
+                                       'oldid' => $row->rev_id
+                               )
+                       ) . ')';
                } else {
-                       $difftext = '(' . $this->messages['diff'] . ')';
+                       $difftext = $this->messages['pipe-separator'] . $this->messages['diff'] . ')';
                }
-               $histlink = '('.$sk->makeKnownLinkObj( $page, $this->messages['hist'], 'action=history' ) . ')';
+               $histlink = '('.$sk->linkKnown(
+                       $page,
+                       $this->messages['hist'],
+                       array(),
+                       array( 'action' => 'history' )
+               );
 
                $comment = $wgContLang->getDirMark() . $sk->revComment( $rev, false, true );
                $date = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
-               $d = $sk->makeKnownLinkObj( $page, $date, 'oldid='.intval($row->rev_id) );
+               if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+                       $d = '<span class="history-deleted">' . $date . '</span>';
+               } else {
+                       $d = $sk->linkKnown(
+                               $page,
+                               htmlspecialchars($date),
+                               array(),
+                               array( 'oldid' => intval( $row->rev_id ) )
+                       );
+               }
 
                if( $this->target == 'newbies' ) {
                        $userlink = ' . . ' . $sk->userLink( $row->rev_user, $row->rev_user_text );
-                       $userlink .= ' (' . $sk->userTalkLink( $row->rev_user, $row->rev_user_text ) . ') ';
+                       $userlink .= ' ' . wfMsg( 'parentheses', $sk->userTalkLink( $row->rev_user, $row->rev_user_text ) ) . ' ';
                } else {
                        $userlink = '';
                }
 
-               if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
-                       $d = '<span class="history-deleted">' . $d . '</span>';
-               }
-
                if( $rev->getParentId() === 0 ) {
-                       $nflag = '<span class="newpage">' . $this->messages['newpageletter'] . '</span>';
+                       $nflag = ChangesList::flag( 'newpage' );
                } else {
                        $nflag = '';
                }
 
                if( $rev->isMinor() ) {
-                       $mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> ';
+                       $mflag = ChangesList::flag( 'minor' );
                } else {
                        $mflag = '';
                }
 
-               $ret = "{$d} {$histlink} {$difftext} {$nflag}{$mflag} {$link}{$userlink} {$comment} {$topmarktext}";
-               if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
-                       $ret .= ' ' . wfMsgHtml( 'deletedrev' );
+               // Don't show useless link to people who cannot hide revisions
+               $canHide = $wgUser->isAllowed( 'deleterevision' );
+               if( $canHide || ($rev->getVisibility() && $wgUser->isAllowed('deletedhistory')) ) {
+                       if( !$rev->userCan( Revision::DELETED_RESTRICTED ) ) {
+                               $del = $this->mSkin->revDeleteLinkDisabled( $canHide ); // revision was hidden from sysops
+                       } else {
+                               $query = array(
+                                       'type'   => 'revision',
+                                       'target' => $page->getPrefixedDbkey(),
+                                       'ids'    => $rev->getId()
+                               );
+                               $del = $this->mSkin->revDeleteLink( $query,
+                                       $rev->isDeleted( Revision::DELETED_RESTRICTED ), $canHide );
+                       }
+                       $del .= ' ';
+               } else {
+                       $del = '';
+               }
+
+               $ret = "{$del}{$d} {$histlink}{$difftext} {$nflag}{$mflag} {$link}{$userlink} {$comment} {$topmarktext}";
+               
+               # Denote if username is redacted for this edit
+               if( $rev->isDeleted( Revision::DELETED_USER ) ) {
+                       $ret .= " <strong>" . wfMsgHtml('rev-deleted-user-contribs') . "</strong>";
                }
 
                # Tags, if any.