diff options
Diffstat (limited to 'includes/specials/SpecialDeletedContributions.php')
| -rw-r--r-- | includes/specials/SpecialDeletedContributions.php | 369 |
1 files changed, 369 insertions, 0 deletions
diff --git a/includes/specials/SpecialDeletedContributions.php b/includes/specials/SpecialDeletedContributions.php new file mode 100644 index 00000000..513d25e2 --- /dev/null +++ b/includes/specials/SpecialDeletedContributions.php @@ -0,0 +1,369 @@ +<?php +/** + * Implements Special:DeletedContributions to display archived revisions + * @ingroup SpecialPage + */ + +class DeletedContribsPager extends IndexPager { + public $mDefaultDirection = true; + var $messages, $target; + var $namespace = '', $mDb; + + function __construct( $target, $namespace = false ) { + parent::__construct(); + foreach( explode( ' ', 'deletionlog undeletebtn minoreditletter diff' ) as $msg ) { + $this->messages[$msg] = wfMsgExt( $msg, array( 'escape') ); + } + $this->target = $target; + $this->namespace = $namespace; + $this->mDb = wfGetDB( DB_SLAVE, 'contributions' ); + } + + function getDefaultQuery() { + $query = parent::getDefaultQuery(); + $query['target'] = $this->target; + return $query; + } + + function getQueryInfo() { + list( $index, $userCond ) = $this->getUserCond(); + $conds = array_merge( $userCond, $this->getNamespaceCond() ); + + return array( + 'tables' => array( 'archive' ), + 'fields' => array( + 'ar_rev_id', 'ar_namespace', 'ar_title', 'ar_timestamp', 'ar_comment', 'ar_minor_edit', + 'ar_user', 'ar_user_text', 'ar_deleted' + ), + 'conds' => $conds, + 'options' => array( 'FORCE INDEX' => $index ) + ); + } + + function getUserCond() { + $condition = array(); + + $condition['ar_user_text'] = $this->target; + $index = 'usertext_timestamp'; + + return array( $index, $condition ); + } + + function getIndexField() { + return 'ar_timestamp'; + } + + function getStartBody() { + return "<ul>\n"; + } + + function getEndBody() { + return "</ul>\n"; + } + + function getNavigationBar() { + if ( isset( $this->mNavigationBar ) ) { + return $this->mNavigationBar; + } + $linkTexts = array( + 'prev' => wfMsgHtml( 'pager-newer-n', $this->mLimit ), + 'next' => wfMsgHtml( 'pager-older-n', $this->mLimit ), + 'first' => wfMsgHtml( 'histlast' ), + 'last' => wfMsgHtml( 'histfirst' ) + ); + + $pagingLinks = $this->getPagingLinks( $linkTexts ); + $limitLinks = $this->getLimitLinks(); + $limits = implode( ' | ', $limitLinks ); + + $this->mNavigationBar = "({$pagingLinks['first']} | {$pagingLinks['last']}) " . + wfMsgExt( 'viewprevnext', array( 'parsemag' ), $pagingLinks['prev'], $pagingLinks['next'], $limits ); + return $this->mNavigationBar; + } + + function getNamespaceCond() { + if ( $this->namespace !== '' ) { + return array( 'ar_namespace' => (int)$this->namespace ); + } else { + return array(); + } + } + + /** + * 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 sysop + * 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; + + $sk = $this->getSkin(); + + $rev = new Revision( array( + 'id' => $row->ar_rev_id, + 'comment' => $row->ar_comment, + 'user' => $row->ar_user, + 'user_text' => $row->ar_user_text, + 'timestamp' => $row->ar_timestamp, + 'minor_edit' => $row->ar_minor_edit, + 'rev_deleted' => $row->ar_deleted, + ) ); + + $page = Title::makeTitle( $row->ar_namespace, $row->ar_title ); + + $undelete = SpecialPage::getTitleFor( 'Undelete' ); + + $logs = SpecialPage::getTitleFor( 'Log' ); + $dellog = $sk->makeKnownLinkObj( $logs, + $this->messages['deletionlog'], + 'type=delete&page=' . $page->getPrefixedUrl() ); + + $reviewlink = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Undelete', $page->getPrefixedDBkey() ), + $this->messages['undeletebtn'] ); + + $link = $sk->makeKnownLinkObj( $undelete, + htmlspecialchars( $page->getPrefixedText() ), + 'target=' . $page->getPrefixedUrl() . + '×tamp=' . $rev->getTimestamp() ); + + $last = $sk->makeKnownLinkObj( $undelete, + $this->messages['diff'], + "target=" . $page->getPrefixedUrl() . + "×tamp=" . $rev->getTimestamp() . + "&diff=prev" ); + + $comment = $sk->revComment( $rev ); + $d = $wgLang->timeanddate( $rev->getTimestamp(), true ); + + if( $rev->isDeleted( Revision::DELETED_TEXT ) ) { + $d = '<span class="history-deleted">' . $d . '</span>'; + } else { + $link = $sk->makeKnownLinkObj( $undelete, $d, + 'target=' . $page->getPrefixedUrl() . + '×tamp=' . $rev->getTimestamp() ); + } + + $pagelink = $sk->makeLinkObj( $page ); + + if( $rev->isMinor() ) { + $mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> '; + } else { + $mflag = ''; + } + + + $ret = "{$link} ($last) ({$dellog}) ({$reviewlink}) . . {$mflag} {$pagelink} {$comment}"; + if( $rev->isDeleted( Revision::DELETED_TEXT ) ) { + $ret .= ' ' . wfMsgHtml( 'deletedrev' ); + } + + $ret = "<li>$ret</li>\n"; + + wfProfileOut( __METHOD__ ); + return $ret; + } + + /** + * Get the Database object in use + * + * @return Database + */ + public function getDatabase() { + return $this->mDb; + } +} + +class DeletedContributionsPage extends SpecialPage { + function __construct() { + parent::__construct( 'DeletedContributions', 'deletedhistory', + /*listed*/ true, /*function*/ false, /*file*/ false ); + } + + /** + * Special page "deleted user contributions". + * Shows a list of the deleted contributions of a user. + * + * @return none + * @param $par String: (optional) user name of the user for which to show the contributions + */ + function execute( $par ) { + global $wgUser; + $this->setHeaders(); + + if ( !$this->userCanExecute( $wgUser ) ) { + $this->displayRestrictionError(); + return; + } + + global $wgUser, $wgOut, $wgLang, $wgRequest; + + $options = array(); + + if ( isset( $par ) ) { + $target = $par; + } else { + $target = $wgRequest->getVal( 'target' ); + } + + if ( !strlen( $target ) ) { + $wgOut->addHTML( $this->getForm( '' ) ); + return; + } + + $options['limit'] = $wgRequest->getInt( 'limit', 50 ); + $options['target'] = $target; + + $nt = Title::makeTitleSafe( NS_USER, $target ); + if ( !$nt ) { + $wgOut->addHTML( $this->getForm( '' ) ); + return; + } + $id = User::idFromName( $nt->getText() ); + + $target = $nt->getText(); + $wgOut->setSubtitle( $this->getSubTitle( $nt, $id ) ); + + if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) { + $options['namespace'] = intval( $ns ); + } else { + $options['namespace'] = ''; + } + + $wgOut->addHTML( $this->getForm( $options ) ); + + $pager = new DeletedContribsPager( $target, $options['namespace'] ); + if ( !$pager->getNumRows() ) { + $wgOut->addWikiText( wfMsg( '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 $nt @see Title object for the target + */ + function getSubTitle( $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() ); + # Link to undeleted contributions + $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Contributions', $nt->getDBkey() ), + wfMsgHtml( 'contributions' ) ); + + 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 getForm( $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 ( $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' ) ) ) { + continue; + } + $f .= "\t" . Xml::hidden( $name, $value ) . "\n"; + } + + $f .= Xml::openElement( 'fieldset' ) . + Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) . + Xml::tags( 'label', array( 'for' => 'target' ), wfMsgExt( 'sp-contributions-username', 'parseinline' ) ) . ' ' . + Xml::input( 'target', 20, $options['target']) . ' '. + Xml::label( wfMsg( 'namespace' ), 'namespace' ) . ' ' . + Xml::namespaceSelector( $options['namespace'], '' ) . ' ' . + Xml::submitButton( wfMsg( 'sp-contributions-submit' ) ) . + Xml::closeElement( 'fieldset' ) . + Xml::closeElement( 'form' ); + return $f; + } +} |