diff options
Diffstat (limited to 'includes/specials/SpecialContributions.php')
| -rw-r--r-- | includes/specials/SpecialContributions.php | 470 |
1 files changed, 470 insertions, 0 deletions
diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php new file mode 100644 index 00000000..4a131f15 --- /dev/null +++ b/includes/specials/SpecialContributions.php @@ -0,0 +1,470 @@ +<?php +/** + * Special:Contributions, show user contributions in a paged list + * @file + * @ingroup SpecialPage + */ + +/** + * Pager for Special:Contributions + * @ingroup SpecialPage Pager + */ +class ContribsPager extends ReverseChronologicalPager { + public $mDefaultDirection = true; + var $messages, $target; + var $namespace = '', $year = '', $month = '', $mDb; + + function __construct( $target, $namespace = false, $year = false, $month = false ) { + parent::__construct(); + foreach( explode( ' ', 'uctop diff newarticle rollbacklink diff hist newpageletter minoreditletter' ) as $msg ) { + $this->messages[$msg] = wfMsgExt( $msg, array( 'escape') ); + } + $this->target = $target; + $this->namespace = $namespace; + + $year = intval($year); + $month = intval($month); + + $this->year = $year > 0 ? $year : false; + $this->month = ($month > 0 && $month < 13) ? $month : false; + $this->getDateCond(); + + $this->mDb = wfGetDB( DB_SLAVE, 'contributions' ); + } + + function getDefaultQuery() { + $query = parent::getDefaultQuery(); + $query['target'] = $this->target; + $query['month'] = $this->month; + $query['year'] = $this->year; + return $query; + } + + function getQueryInfo() { + list( $index, $userCond ) = $this->getUserCond(); + $conds = array_merge( array('page_id=rev_page'), $userCond, $this->getNamespaceCond() ); + $queryInfo = array( + 'tables' => array( 'page', 'revision' ), + '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' => $index) ) + ); + wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) ); + return $queryInfo; + } + + function getUserCond() { + $condition = array(); + + if ( $this->target == 'newbies' ) { + $max = $this->mDb->selectField( 'user', 'max(user_id)', false, __METHOD__ ); + $condition[] = 'rev_user >' . (int)($max - $max / 100); + $index = 'user_timestamp'; + } else { + $condition['rev_user_text'] = $this->target; + $index = 'usertext_timestamp'; + } + return array( $index, $condition ); + } + + function getNamespaceCond() { + if ( $this->namespace !== '' ) { + return array( 'page_namespace' => (int)$this->namespace ); + } else { + return array(); + } + } + + function getDateCond() { + // Given an optional year and month, we need to generate a timestamp + // to use as "WHERE rev_timestamp <= result" + // Examples: year = 2006 equals < 20070101 (+000000) + // year=2005, month=1 equals < 20050201 + // year=2005, month=12 equals < 20060101 + + if (!$this->year && !$this->month) + return; + + if ( $this->year ) { + $year = $this->year; + } + else { + // If no year given, assume the current one + $year = gmdate( 'Y' ); + // If this month hasn't happened yet this year, go back to last year's month + if( $this->month > gmdate( 'n' ) ) { + $year--; + } + } + + if ( $this->month ) { + $month = $this->month + 1; + // For December, we want January 1 of the next year + if ($month > 12) { + $month = 1; + $year++; + } + } + else { + // No month implies we want up to the end of the year in question + $month = 1; + $year++; + } + + if ($year > 2032) + $year = 2032; + $ymd = (int)sprintf( "%04d%02d01", $year, $month ); + + // Y2K38 bug + if ($ymd > 20320101) + $ymd = 20320101; + + $this->mOffset = $this->mDb->timestamp( "${ymd}000000" ); + } + + function getIndexField() { + return 'rev_timestamp'; + } + + function getStartBody() { + return "<ul>\n"; + } + + function getEndBody() { + return "</ul>\n"; + } + + /** + * Generates each row in the contributions list. + * + * Contributions which are marked "top" are currently on top of the history. + * For these contributions, a [rollback] link is shown for users with roll- + * back privileges. The rollback link restores the most recent version that + * was not written by the target user. + * + * @todo This would probably look a lot nicer in a table. + */ + function formatRow( $row ) { + wfProfileIn( __METHOD__ ); + + global $wgLang, $wgUser, $wgContLang; + + $sk = $this->getSkin(); + $rev = new Revision( $row ); + + $page = Title::makeTitle( $row->page_namespace, $row->page_title ); + $link = $sk->makeKnownLinkObj( $page ); + $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' ) . ')'; + } else { + $difftext .= $this->messages['newarticle']; + } + + if( !$page->getUserPermissionsErrors( 'rollback', $wgUser ) + && !$page->getUserPermissionsErrors( 'edit', $wgUser ) ) { + $topmarktext .= ' '.$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 ) . ')'; + } else { + $difftext = '(' . $this->messages['diff'] . ')'; + } + $histlink='('.$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 ); + + if( $this->target == 'newbies' ) { + $userlink = ' . . ' . $sk->userLink( $row->rev_user, $row->rev_user_text ); + $userlink .= ' (' . $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>'; + } else { + $nflag = ''; + } + + if( $row->rev_minor_edit ) { + $mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> '; + } else { + $mflag = ''; + } + + $ret = "{$d} {$histlink} {$difftext} {$nflag}{$mflag} {$link}{$userlink}{$comment} {$topmarktext}"; + if( $rev->isDeleted( Revision::DELETED_TEXT ) ) { + $ret .= ' ' . wfMsgHtml( 'deletedrev' ); + } + // Let extensions add data + wfRunHooks( 'ContributionsLineEnding', array( &$this, &$ret, $row ) ); + + $ret = "<li>$ret</li>\n"; + wfProfileOut( __METHOD__ ); + return $ret; + } + + /** + * Get the Database object in use + * + * @return Database + */ + public function getDatabase() { + return $this->mDb; + } + +} + +/** + * 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; +} |