Replaced some hardcoded colons with the colon-separator message
[lhc/web/wiklou.git] / includes / specials / SpecialContributions.php
index 34c93d2..2d2cd3c 100644 (file)
@@ -4,6 +4,363 @@
  * @file
  * @ingroup SpecialPage
  */
+class SpecialContributions extends SpecialPage {
+
+       public function __construct() {
+               parent::__construct( 'Contributions' );
+       }
+
+       public function execute( $par ) {
+               global $wgUser, $wgOut, $wgLang, $wgRequest;
+
+               $this->setHeaders();
+               $this->outputHeader();
+
+               $this->opts = array();
+
+               if( $par == 'newbies' ) {
+                       $target = 'newbies';
+                       $this->opts['contribs'] = 'newbie';
+               } elseif( isset( $par ) ) {
+                       $target = $par;
+               } else {
+                       $target = $wgRequest->getVal( 'target' );
+               }
+
+               // check for radiobox
+               if( $wgRequest->getVal( 'contribs' ) == 'newbie' ) {
+                       $target = 'newbies';
+                       $this->opts['contribs'] = 'newbie';
+               }
+
+               if( !strlen( $target ) ) {
+                       $wgOut->addHTML( $this->getForm( '' ) );
+                       return;
+               }
+
+               $this->opts['limit'] = $wgRequest->getInt( 'limit', 50 );
+               $this->opts['target'] = $target;
+
+               $nt = Title::makeTitleSafe( NS_USER, $target );
+               if( !$nt ) {
+                       $wgOut->addHTML( $this->getForm( '' ) );
+                       return;
+               }
+               $id = User::idFromName( $nt->getText() );
+
+               if( $target != 'newbies' ) {
+                       $target = $nt->getText();
+                       $wgOut->setSubtitle( $this->contributionsSub( $nt, $id ) );
+                       $wgOut->setHTMLTitle( wfMsg( 'pagetitle', wfMsg( 'contributions-title', $target ) ) );
+               } else {
+                       $wgOut->setSubtitle( wfMsgHtml( 'sp-contributions-newbies-sub') );
+                       $wgOut->setHTMLTitle( wfMsg( 'pagetitle', wfMsg( 'sp-contributions-newbies-title' ) ) );
+               }
+
+               if( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
+                       $this->opts['namespace'] = intval( $ns );
+               } else {
+                       $this->opts['namespace'] = '';
+               }
+       
+               // Allows reverts to have the bot flag in recent changes. It is just here to
+               // be passed in the form at the top of the page 
+               if( $wgUser->isAllowed( 'markbotedits' ) && $wgRequest->getBool( 'bot' ) ) {
+                       $this->opts['bot'] = '1';
+               }
+
+               $skip = $wgRequest->getText( 'offset' ) || $wgRequest->getText( 'dir' ) == 'prev';
+               # Offset overrides year/month selection
+               if( ( $month = $wgRequest->getIntOrNull( 'month' ) ) !== null && $month !== -1 ) {
+                       $this->opts['month'] = intval( $month );
+               } else {
+                       $this->opts['month'] = '';
+               }
+               if( ( $year = $wgRequest->getIntOrNull( 'year' ) ) !== null ) {
+                       $this->opts['year'] = intval( $year );
+               } else if( $this->opts['month'] ) {
+                       $thisMonth = intval( gmdate( 'n' ) );
+                       $thisYear = intval( gmdate( 'Y' ) );
+                       if( intval( $this->opts['month'] ) > $thisMonth ) {
+                               $thisYear--;
+                       }
+                       $this->opts['year'] = $thisYear;
+               } else {
+                       $this->opts['year'] = '';
+               }
+
+               if( $skip ) {
+                       $this->opts['year'] = '';
+                       $this->opts['month'] = '';
+               }
+               
+               // Add RSS/atom links
+               $this->setSyndicated();
+               $feedType = $wgRequest->getVal( 'feed' );
+               if( $feedType ) {
+                       return $this->feed( $feedType );
+               }
+
+               wfRunHooks( 'SpecialContributionsBeforeMainOutput', $id );
+
+               $wgOut->addHTML( $this->getForm( $this->opts ) );
+
+               $pager = new ContribsPager( $target, $this->opts['namespace'], $this->opts['year'], $this->opts['month'] );
+               if( !$pager->getNumRows() ) {
+                       $wgOut->addWikiMsg( 'nocontribs' );
+                       return;
+               }
+
+               # 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.
+               if( $target != 'newbies' ) {
+                       $message = IP::isIPAddress( $target ) ?
+                               'sp-contributions-footer-anon' : 'sp-contributions-footer';
+
+                       $text = wfMsgNoTrans( $message, $target );
+                       if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
+                               $wgOut->addHTML( '<div class="mw-contributions-footer">' );
+                               $wgOut->addWikiText( $text );
+                               $wgOut->addHTML( '</div>' );
+                       }
+               }
+       }
+       
+       protected function setSyndicated() {
+               global $wgOut;
+               $queryParams = array(
+                       'namespace' => $this->opts['namespace'],
+                       'target'  => $this->opts['target']
+               );
+               $wgOut->setSyndicated( true );
+               $wgOut->setFeedAppendQuery( wfArrayToCGI( $queryParams ) );
+       }
+
+       /**
+       * 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
+       */
+       protected function contributionsSub( $nt, $id ) {
+               global $wgSysopUserBans, $wgLang, $wgUser;
+
+               $sk = $wgUser->getSkin();
+
+               if( 0 == $id ) {
+                       $user = $nt->getText();
+               } else {
+                       $user = $sk->makeLinkObj( $nt, htmlspecialchars( $nt->getText() ) );
+               }
+               $talk = $nt->getTalkPage();
+               if( $talk ) {
+                       # Talk page link
+                       $tools[] = $sk->makeLinkObj( $talk, wfMsgHtml( 'talkpagelinktext' ) );
+                       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' ) );
+                               # Block log link
+                               $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), 
+                                       wfMsgHtml( 'sp-contributions-blocklog' ), 'type=block&page=' . $nt->getPrefixedUrl() );
+                       }
+                       # Other logs link
+                       $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), wfMsgHtml( 'log' ), 
+                               'user=' . $nt->getPartialUrl()  );
+
+                       # Add link to deleted user contributions for priviledged users
+                       if( $wgUser->isAllowed( 'deletedhistory' ) ) {
+                                       $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'DeletedContributions', 
+                                       $nt->getDBkey() ), wfMsgHtml( 'deletedcontributions' ) );
+                       }
+       
+                       wfRunHooks( 'ContributionsToolLinks', array( $id, $nt, &$tools ) );
+       
+                       $links = implode( ' | ', $tools );
+               }
+       
+               // 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,
+               // otherwise use 'contribsub2'.
+               if( wfEmptyMsg( 'contribsub', wfMsg( 'contribsub' ) ) ) {
+                       return wfMsgHtml( 'contribsub2', $user, $links );
+               } else {
+                       return wfMsgHtml( 'contribsub', "$user ($links)" );
+               }
+       }
+
+       /**
+        * Generates the namespace selector form with hidden attributes.
+        * @param $this->opts Array: the options to be included.
+        */
+       protected function getForm() {
+               global $wgScript, $wgTitle;
+       
+               $this->opts['title'] = $wgTitle->getPrefixedText();
+               if( !isset( $this->opts['target'] ) ) {
+                       $this->opts['target'] = '';
+               } else {
+                       $this->opts['target'] = str_replace( '_' , ' ' , $this->opts['target'] );
+               }
+       
+               if( !isset( $this->opts['namespace'] ) ) {
+                       $this->opts['namespace'] = '';
+               }
+       
+               if( !isset( $this->opts['contribs'] ) ) {
+                       $this->opts['contribs'] = 'user';
+               }
+       
+               if( !isset( $this->opts['year'] ) ) {
+                       $this->opts['year'] = '';
+               }
+       
+               if( !isset( $this->opts['month'] ) ) {
+                       $this->opts['month'] = '';
+               }
+       
+               if( $this->opts['contribs'] == 'newbie' ) {
+                       $this->opts['target'] = '';
+               }
+       
+               $f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
+       
+               foreach ( $this->opts as $name => $value ) {
+                       if( in_array( $name, array( 'namespace', 'target', 'contribs', 'year', 'month' ) ) ) {
+                               continue;
+                       }
+                       $f .= "\t" . Xml::hidden( $name, $value ) . "\n";
+               }
+       
+               $f .= '<fieldset>' .
+                       Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) .
+                       Xml::radioLabel( wfMsgExt( 'sp-contributions-newbies', array( 'parseinline' ) ), 
+                               'contribs', 'newbie' , 'newbie', $this->opts['contribs'] == 'newbie' ? true : false ) . '<br />' .
+                       Xml::radioLabel( wfMsgExt( 'sp-contributions-username', array( 'parseinline' ) ), 
+                               'contribs' , 'user', 'user', $this->opts['contribs'] == 'user' ? true : false ) . ' ' .
+                       Xml::input( 'target', 20, $this->opts['target']) . ' '.
+                       '<span style="white-space: nowrap">' .
+                       Xml::label( wfMsg( 'namespace' ), 'namespace' ) . ' ' .
+                       Xml::namespaceSelector( $this->opts['namespace'], '' ) .
+                       '</span>' .
+                       Xml::openElement( 'p' ) .
+                       '<span style="white-space: nowrap">' .
+                       Xml::label( wfMsg( 'year' ), 'year' ) . ' '.
+                       Xml::input( 'year', 4, $this->opts['year'], array('id' => 'year', 'maxlength' => 4) ) .
+                       '</span>' .
+                       ' '.
+                       '<span style="white-space: nowrap">' .
+                       Xml::label( wfMsg( 'month' ), 'month' ) . ' '.
+                       Xml::monthSelector( $this->opts['month'], -1 ) . ' '.
+                       '</span>' .
+                       Xml::submitButton( wfMsg( 'sp-contributions-submit' ) ) .
+                       Xml::closeElement( 'p' );
+       
+               $explain = wfMsgExt( 'sp-contributions-explain', 'parseinline' );
+               if( !wfEmptyMsg( 'sp-contributions-explain', $explain ) )
+                       $f .= "<p>{$explain}</p>";
+       
+               $f .= '</fieldset>' .
+                       Xml::closeElement( 'form' );
+               return $f;
+       }
+       
+               /**
+        * Output a subscription feed listing recent edits to this page.
+        * @param string $type
+        */
+       protected function feed( $type ) {
+               global $wgRequest, $wgFeed, $wgFeedClasses, $wgFeedLimit;
+
+               if( !$wgFeed ) {
+                       global $wgOut;
+                       $wgOut->addWikiMsg( 'feed-unavailable' );
+                       return;
+               }
+
+               if( !isset( $wgFeedClasses[$type] ) ) {
+                       global $wgOut;
+                       $wgOut->addWikiMsg( 'feed-invalid' );
+                       return;
+               }
+
+               $feed = new $wgFeedClasses[$type](
+                       $this->feedTitle(),
+                       wfMsgExt( 'tagline', 'parsemag' ),
+                       $this->getTitle()->getFullUrl() );
+                       
+               // Already valid title
+               $nt = Title::makeTitleSafe( NS_USER, $this->opts['target'] );
+               $target = $this->opts['target'] == 'newbies' ? 'newbies' : $nt->getText();
+                       
+               $pager = new ContribsPager( $target, $this->opts['namespace'], 
+                       $this->opts['year'], $this->opts['month'] );
+
+               $pager->mLimit = min( $this->opts['limit'], $wgFeedLimit );
+
+               $feed->outHeader();
+               if( $pager->getNumRows() > 0 ) {
+                       while( $row = $pager->mResult->fetchObject() ) {
+                               $feed->outItem( $this->feedItem( $row ) );
+                       }
+               }
+               $feed->outFooter();
+       }
+
+       protected function feedTitle() {
+               global $wgContLanguageCode, $wgSitename;
+               $page = SpecialPage::getPage( 'Contributions' );
+               $desc = $page->getDescription();
+               return "$wgSitename - $desc [$wgContLanguageCode]";
+       }
+
+       protected function feedItem( $row ) {
+               $title = Title::MakeTitle( intval( $row->page_namespace ), $row->page_title );
+               if( $title ) {
+                       $date = $row->rev_timestamp;
+                       $comments = $title->getTalkPage()->getFullURL();
+                       $revision = Revision::newFromTitle( $title, $row->rev_id );
+
+                       return new FeedItem(
+                               $title->getPrefixedText(),
+                               $this->feedItemDesc( $revision ),
+                               $title->getFullURL(),
+                               $date,
+                               $this->feedItemAuthor( $revision ),
+                               $comments
+                       );
+               } else {
+                       return NULL;
+               }
+       }
+
+       protected function feedItemAuthor( $revision ) {
+               return $revision->getUserText();
+       }
+
+       protected function feedItemDesc( $revision ) {
+               if( $revision ) {
+                       return '<p>' . htmlspecialchars( $revision->getUserText() ) . wfMsgForContent( 'colon-separator' ) .
+                               htmlspecialchars( FeedItem::stripComment( $revision->getComment() ) ) . 
+                               "</p>\n<hr />\n<div>" .
+                               nl2br( htmlspecialchars( $revision->getText() ) ) . "</div>";
+               }
+               return '';
+       }
+}
 
 /**
  * Pager for Special:Contributions
@@ -30,23 +387,22 @@ class ContribsPager extends ReverseChronologicalPager {
        function getDefaultQuery() {
                $query = parent::getDefaultQuery();
                $query['target'] = $this->target;
-               $query['month'] = $this->mMonth;
-               $query['year'] = $this->mYear;
                return $query;
        }
 
        function getQueryInfo() {
-               list( $index, $userCond ) = $this->getUserCond();
+               list( $tables, $index, $userCond, $join_cond ) = $this->getUserCond();
                $conds = array_merge( array('page_id=rev_page'), $userCond, $this->getNamespaceCond() );
                $queryInfo = array(
-                       'tables' => array( 'page', 'revision' ),
+                       'tables' => $tables,
                        'fields' => array(
                                'page_namespace', 'page_title', 'page_is_new', 'page_latest', 'rev_id', 'rev_page',
                                'rev_text_id', 'rev_timestamp', 'rev_comment', 'rev_minor_edit', 'rev_user',
                                'rev_user_text', 'rev_parent_id', 'rev_deleted'
                        ),
                        'conds' => $conds,
-                       'options' => array( 'USE INDEX' => array('revision' => $index) )
+                       'options' => array( 'USE INDEX' => array('revision' => $index) ),
+                       'join_conds' => $join_cond
                );
                wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
                return $queryInfo;
@@ -54,20 +410,25 @@ class ContribsPager extends ReverseChronologicalPager {
 
        function getUserCond() {
                $condition = array();
-
-               if ( $this->target == 'newbies' ) {
+               $join_conds = array();
+               if( $this->target == 'newbies' ) {
+                       $tables = array( 'user_groups', 'page', 'revision' );
                        $max = $this->mDb->selectField( 'user', 'max(user_id)', false, __METHOD__ );
                        $condition[] = 'rev_user >' . (int)($max - $max / 100);
+                       $condition[] = 'ug_group IS NULL';
                        $index = 'user_timestamp';
+                       # FIXME: other groups may have 'bot' rights
+                       $join_conds['user_groups'] = array( 'LEFT JOIN', "ug_user = rev_user AND ug_group = 'bot'" );
                } else {
+                       $tables = array( 'page', 'revision' );
                        $condition['rev_user_text'] = $this->target;
                        $index = 'usertext_timestamp';
                }
-               return array( $index, $condition );
+               return array( $tables, $index, $condition, $join_conds );
        }
 
        function getNamespaceCond() {
-               if ( $this->namespace !== '' ) {
+               if( $this->namespace !== '' ) {
                        return array( 'page_namespace' => (int)$this->namespace );
                } else {
                        return array();
@@ -115,8 +476,7 @@ class ContribsPager extends ReverseChronologicalPager {
                                $difftext .= $this->messages['newarticle'];
                        }
 
-                       if( !$page->getUserPermissionsErrors( 'rollback', $wgUser )
-                       &&  !$page->getUserPermissionsErrors( 'edit', $wgUser ) ) {
+                       if( $page->userCan( 'rollback') && $page->userCan( 'edit' ) ) {
                                $topmarktext .= ' '.$sk->generateRollback( $rev );
                        }
 
@@ -130,7 +490,8 @@ class ContribsPager extends ReverseChronologicalPager {
                $histlink='('.$sk->makeKnownLinkObj( $page, $this->messages['hist'], 'action=history' ) . ')';
 
                $comment = $wgContLang->getDirMark() . $sk->revComment( $rev, false, true );
-               $d = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
+               $date = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
+               $d = $sk->makeKnownLinkObj( $page, $date, 'oldid='.intval($row->rev_id) );
 
                if( $this->target == 'newbies' ) {
                        $userlink = ' . . ' . $sk->userLink( $row->rev_user, $row->rev_user_text );
@@ -155,7 +516,7 @@ class ContribsPager extends ReverseChronologicalPager {
                        $mflag = '';
                }
 
-               $ret = "{$d} {$histlink} {$difftext} {$nflag}{$mflag} {$link}{$userlink}{$comment} {$topmarktext}";
+               $ret = "{$d} {$histlink} {$difftext} {$nflag}{$mflag} {$link}{$userlink} {$comment} {$topmarktext}";
                if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
                        $ret .= ' ' . wfMsgHtml( 'deletedrev' );
                }
@@ -177,242 +538,3 @@ class ContribsPager extends ReverseChronologicalPager {
        }
 
 }
-
-/**
- * Special page "user contributions".
- * Shows a list of the contributions of a user.
- *
- * @return     none
- * @param      $par    String: (optional) user name of the user for which to show the contributions
- */
-function wfSpecialContributions( $par = null ) {
-       global $wgUser, $wgOut, $wgLang, $wgRequest;
-
-       $options = array();
-
-       if ( isset( $par ) && $par == 'newbies' ) {
-               $target = 'newbies';
-               $options['contribs'] = 'newbie';
-       } elseif ( isset( $par ) ) {
-               $target = $par;
-       } else {
-               $target = $wgRequest->getVal( 'target' );
-       }
-
-       // check for radiobox
-       if ( $wgRequest->getVal( 'contribs' ) == 'newbie' ) {
-               $target = 'newbies';
-               $options['contribs'] = 'newbie';
-       }
-
-       if ( !strlen( $target ) ) {
-               $wgOut->addHTML( contributionsForm( '' ) );
-               return;
-       }
-
-       $options['limit'] = $wgRequest->getInt( 'limit', 50 );
-       $options['target'] = $target;
-
-       $nt = Title::makeTitleSafe( NS_USER, $target );
-       if ( !$nt ) {
-               $wgOut->addHTML( contributionsForm( '' ) );
-               return;
-       }
-       $id = User::idFromName( $nt->getText() );
-
-       if ( $target != 'newbies' ) {
-               $target = $nt->getText();
-               $wgOut->setSubtitle( contributionsSub( $nt, $id ) );
-       } else {
-               $wgOut->setSubtitle( wfMsgHtml( 'sp-contributions-newbies-sub') );
-       }
-
-       if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
-               $options['namespace'] = intval( $ns );
-       } else {
-               $options['namespace'] = '';
-       }
-       if ( $wgUser->isAllowed( 'markbotedit' ) && $wgRequest->getBool( 'bot' ) ) {
-               $options['bot'] = '1';
-       }
-
-       $skip = $wgRequest->getText( 'offset' ) || $wgRequest->getText( 'dir' ) == 'prev';
-       # Offset overrides year/month selection
-       if ( ( $month = $wgRequest->getIntOrNull( 'month' ) ) !== null && $month !== -1 ) {
-               $options['month'] = intval( $month );
-       } else {
-               $options['month'] = '';
-       }
-       if ( ( $year = $wgRequest->getIntOrNull( 'year' ) ) !== null ) {
-               $options['year'] = intval( $year );
-       } else if( $options['month'] ) {
-               $thisMonth = intval( gmdate( 'n' ) );
-               $thisYear = intval( gmdate( 'Y' ) );
-               if( intval( $options['month'] ) > $thisMonth ) {
-                       $thisYear--;
-               }
-               $options['year'] = $thisYear;
-       } else {
-               $options['year'] = '';
-       }
-
-       wfRunHooks( 'SpecialContributionsBeforeMainOutput', $id );
-
-       if( $skip ) {
-               $options['year'] = '';
-               $options['month'] = '';
-       }
-
-       $wgOut->addHTML( contributionsForm( $options ) );
-
-       $pager = new ContribsPager( $target, $options['namespace'], $options['year'], $options['month'] );
-       if ( !$pager->getNumRows() ) {
-               $wgOut->addWikiMsg( 'nocontribs' );
-               return;
-       }
-
-       # 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.
-       if( $target != 'newbies' ) {
-               $message = IP::isIPAddress( $target )
-                       ? 'sp-contributions-footer-anon'
-                       : 'sp-contributions-footer';
-
-
-               $text = wfMsgNoTrans( $message, $target );
-               if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
-                       $wgOut->addHtml( '<div class="mw-contributions-footer">' );
-                       $wgOut->addWikiText( $text );
-                       $wgOut->addHtml( '</div>' );
-               }
-       }
-}
-
-/**
- * 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
- */
-function contributionsSub( $nt, $id ) {
-       global $wgSysopUserBans, $wgLang, $wgUser;
-
-       $sk = $wgUser->getSkin();
-
-       if ( 0 == $id ) {
-               $user = $nt->getText();
-       } else {
-               $user = $sk->makeLinkObj( $nt, htmlspecialchars( $nt->getText() ) );
-       }
-       $talk = $nt->getTalkPage();
-       if( $talk ) {
-               # Talk page link
-               $tools[] = $sk->makeLinkObj( $talk, wfMsgHtml( 'talkpagelinktext' ) );
-               if( ( $id != 0 && $wgSysopUserBans ) || ( $id == 0 && User::isIP( $nt->getText() ) ) ) {
-                       # Block link
-                       if( $wgUser->isAllowed( 'block' ) )
-                               $tools[] = $sk->makeKnownLinkObj( 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() );
-               }
-               # Other logs link
-               $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), wfMsgHtml( 'log' ), 'user=' . $nt->getPartialUrl() );
-
-               wfRunHooks( 'ContributionsToolLinks', array( $id, $nt, &$tools ) );
-
-               $links = implode( ' | ', $tools );
-       }
-
-       // 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,
-       // otherwise use 'contribsub2'.
-       if( wfEmptyMsg( 'contribsub', wfMsg( 'contribsub' ) ) ) {
-               return wfMsgHtml( 'contribsub2', $user, $links );
-       } else {
-               return wfMsgHtml( 'contribsub', "$user ($links)" );
-       }
-}
-
-/**
- * Generates the namespace selector form with hidden attributes.
- * @param $options Array: the options to be included.
- */
-function contributionsForm( $options ) {
-       global $wgScript, $wgTitle, $wgRequest;
-
-       $options['title'] = $wgTitle->getPrefixedText();
-       if ( !isset( $options['target'] ) ) {
-               $options['target'] = '';
-       } else {
-               $options['target'] = str_replace( '_' , ' ' , $options['target'] );
-       }
-
-       if ( !isset( $options['namespace'] ) ) {
-               $options['namespace'] = '';
-       }
-
-       if ( !isset( $options['contribs'] ) ) {
-               $options['contribs'] = 'user';
-       }
-
-       if ( !isset( $options['year'] ) ) {
-               $options['year'] = '';
-       }
-
-       if ( !isset( $options['month'] ) ) {
-               $options['month'] = '';
-       }
-
-       if ( $options['contribs'] == 'newbie' ) {
-               $options['target'] = '';
-       }
-
-       $f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
-
-       foreach ( $options as $name => $value ) {
-               if ( in_array( $name, array( 'namespace', 'target', 'contribs', 'year', 'month' ) ) ) {
-                       continue;
-               }
-               $f .= "\t" . Xml::hidden( $name, $value ) . "\n";
-       }
-
-       $f .= '<fieldset>' .
-               Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) .
-               Xml::radioLabel( wfMsgExt( 'sp-contributions-newbies', array( 'parseinline' ) ), 'contribs' , 'newbie' , 'newbie', $options['contribs'] == 'newbie' ? true : false ) . '<br />' .
-               Xml::radioLabel( wfMsgExt( 'sp-contributions-username', array( 'parseinline' ) ), 'contribs' , 'user', 'user', $options['contribs'] == 'user' ? true : false ) . ' ' .
-               Xml::input( 'target', 20, $options['target']) . ' '.
-               '<span style="white-space: nowrap">' .
-               Xml::label( wfMsg( 'namespace' ), 'namespace' ) . ' ' .
-               Xml::namespaceSelector( $options['namespace'], '' ) .
-               '</span>' .
-               Xml::openElement( 'p' ) .
-               '<span style="white-space: nowrap">' .
-               Xml::label( wfMsg( 'year' ), 'year' ) . ' '.
-               Xml::input( 'year', 4, $options['year'], array('id' => 'year', 'maxlength' => 4) ) .
-               '</span>' .
-               ' '.
-               '<span style="white-space: nowrap">' .
-               Xml::label( wfMsg( 'month' ), 'month' ) . ' '.
-               Xml::monthSelector( $options['month'], -1 ) . ' '.
-               '</span>' .
-               Xml::submitButton( wfMsg( 'sp-contributions-submit' ) ) .
-               Xml::closeElement( 'p' );
-
-       $explain = wfMsgExt( 'sp-contributions-explain', 'parseinline' );
-       if( !wfEmptyMsg( 'sp-contributions-explain', $explain ) )
-               $f .= "<p>{$explain}</p>";
-
-       $f .= '</fieldset>' .
-               Xml::closeElement( 'form' );
-       return $f;
-}