<?php
/**
- * Special:Contributions, show user contributions in a paged list
+ * @todo class-ify this as a SpecialPage
* @addtogroup SpecialPage
*/
-class ContribsPager extends IndexPager {
- public $mDefaultDirection = true;
- var $messages, $target;
-
- function __construct( $target, $namespace = false ) {
- global $wgUser;
+/**
+ * Finds the user's contributions in the database that match the specified
+ * offset, limit, and namespace.
+ *
+ * @addtogroup SpecialPage
+ */
+class ContribsFinder {
+ private $username, $offset, $limit, $namespace;
+ private $dbr;
- parent::__construct();
- foreach( explode( ' ', 'uctop diff newarticle rollbacklink diff hist minoreditletter' ) as $msg ) {
- $this->messages[$msg] = wfMsgExt( $msg, array( 'escape') );
- }
- $this->target = $target;
- $this->namespace = $namespace;
+ /**
+ * Constructor
+ * @param $username Username as a string
+ */
+ public function __construct( $username ) {
+ $this->username = $username;
+ $this->namespace = false;
+ $this->dbr = wfGetDB( DB_SLAVE, 'contributions' );
}
- function getQueryInfo() {
- list( $index, $userCond ) = $this->getUserCond();
- $conds = array_merge( array( 'page_id=rev_page' ), $userCond, $this->getNamespaceCond() );
-
- return 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_deleted'
- ),
- 'conds' => $conds,
- 'options' => array( 'FORCE INDEX' => $index )
- );
+ /**
+ * Mutator function to specify the namespace to be searched, if applicable
+ * @param $ns String: namespace
+ */
+ public function setNamespace( $ns ) {
+ $this->namespace = $ns;
}
- function getUserCond() {
- $condition = array();
+ /**
+ * Mutator function to specify the maximum number of contribs to return
+ * @param $limit Int
+ */
+ public function setLimit( $limit ) {
+ $this->limit = $limit;
+ }
- if ( $this->target == 'newbies' ) {
- $max = $this->mDb->selectField( 'user', 'max(user_id)', false, __METHOD__ );
- $condition[] = 'rev_user >' . (int)($max - $max / 2/*100*/);
- $index = 'user_timestamp';
- } else {
- $condition['rev_user_text'] = $this->target;
- $index = 'usertext_timestamp';
- }
- return array( $index, $condition );
+ /**
+ * Mutator function to specify the number of contribs to skip
+ * @param $offset Int
+ */
+ public function setOffset( $offset ) {
+ $this->offset = $offset;
}
- function getNamespaceCond() {
- if ( $this->namespace !== false ) {
- return array( 'page_namespace' => (int)$this->namespace );
+ /**
+ * Get timestamp of either first or last contribution made by the user.
+ * @param $dir string 'ASC' or 'DESC'.
+ * @return Revision timestamp (rev_timestamp).
+ */
+ private function getEditLimit( $dir ) {
+ list( $index, $usercond ) = $this->getUserCond();
+ $nscond = $this->getNamespaceCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $revision, $page) = $this->dbr->tableNamesN( 'revision', 'page' );
+ $sql = "SELECT rev_timestamp " .
+ " FROM $page,$revision $use_index " .
+ " WHERE rev_page=page_id AND $usercond $nscond" .
+ " ORDER BY rev_timestamp $dir LIMIT 1";
+
+ $res = $this->dbr->query( $sql, __METHOD__ );
+ $row = $this->dbr->fetchObject( $res );
+ if ( $row ) {
+ return wfTimestamp( TS_MW, $row->rev_timestamp );
} else {
- return array();
+ return false;
}
}
- function getIndexField() {
- return 'rev_timestamp';
- }
-
- function getStartBody() {
- return "<ul>\n";
+ /**
+ * Get timestamps of first and last contributions made by the user.
+ * @return Array containing first rev_timestamp and last rev_timestamp.
+ */
+ public function getEditLimits() {
+ return array(
+ $this->getEditLimit( "ASC" ),
+ $this->getEditLimit( "DESC" )
+ );
}
- function getEndBody() {
- return "</ul>\n";
- }
+ /**
+ * Get the user part of the WHERE clause for the query
+ * @return Array of strings: (index to use, text to append to WHERE)
+ */
+ private function getUserCond() {
+ $condition = '';
- function getNavigationBar() {
- if ( isset( $this->mNavigationBar ) ) {
- return $this->mNavigationBar;
+ if ( $this->username == 'newbies' ) {
+ $max = $this->dbr->selectField( 'user', 'max(user_id)', false, 'make_sql' );
+ $condition = '>' . (int)($max - $max / 100);
}
- $linkTexts = array(
- 'prev' => wfMsgHtml( "sp-contributions-newer", $this->mLimit ),
- 'next' => wfMsgHtml( 'sp-contributions-older', $this->mLimit ),
- 'first' => wfMsgHtml('sp-contributions-newest'),
- 'last' => wfMsgHtml( 'sp-contributions-oldest' )
- );
- $pagingLinks = $this->getPagingLinks( $linkTexts );
- $limitLinks = $this->getLimitLinks();
- $limits = implode( ' | ', $limitLinks );
-
- $this->mNavigationBar = "({$pagingLinks['first']} | {$pagingLinks['last']}) " .
- wfMsgHtml("viewprevnext", $pagingLinks['prev'], $pagingLinks['next'], $limits);
- return $this->mNavigationBar;
+ if ( $condition == '' ) {
+ $condition = ' rev_user_text=' . $this->dbr->addQuotes( $this->username );
+ $index = 'usertext_timestamp';
+ } else {
+ $condition = ' rev_user '.$condition ;
+ $index = 'user_timestamp';
+ }
+ return array( $index, $condition );
}
/**
- * 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.
+ * Get the namespace part of the WHERE clause for the query
+ * @return String: text to append to WHERE
*/
- function formatRow( $row ) {
- wfProfileIn( __METHOD__ );
-
- global $wgLang, $wgUser;
-
- $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( $wgUser->isAllowed( 'rollback' ) ) {
- $topmarktext .= ' '.$sk->generateRollback( $rev );
- }
+ private function getNamespaceCond() {
+ if ( $this->namespace !== false )
+ return ' AND page_namespace = ' . (int)$this->namespace;
+ return '';
+ }
+ /**
+ * @return Timestamp of first entry in previous page.
+ */
+ public function getPreviousOffsetForPaging() {
+ list( $index, $usercond ) = $this->getUserCond();
+ $nscond = $this->getNamespaceCond();
+
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $page, $revision ) = $this->dbr->tableNamesN( 'page', 'revision' );
+
+ $sql = "SELECT rev_timestamp FROM $page, $revision $use_index " .
+ "WHERE page_id = rev_page AND rev_timestamp > '" . $this->dbr->timestamp( $this->offset ) . "' AND " .
+ $usercond . $nscond;
+ $sql .= " ORDER BY rev_timestamp ASC";
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ $res = $this->dbr->query( $sql );
+
+ $numRows = $this->dbr->numRows( $res );
+ if ( $numRows ) {
+ $this->dbr->dataSeek( $res, $numRows - 1 );
+ $row = $this->dbr->fetchObject( $res );
+ $offset = wfTimestamp( TS_MW, $row->rev_timestamp );
+ } else {
+ $offset = false;
}
- if( $rev->userCan( Revision::DELETED_TEXT ) ) {
- $difftext = '(' . $sk->makeKnownLinkObj( $page, $this->messages['diff'], 'diff=prev&oldid='.$row->rev_id ) . ')';
+ $this->dbr->freeResult( $res );
+ return $offset;
+ }
+
+ /**
+ * @return Timestamp of first entry in next page.
+ */
+ public function getFirstOffsetForPaging() {
+ list( $index, $usercond ) = $this->getUserCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ list( $page, $revision ) = $this->dbr->tableNamesN( 'page', 'revision' );
+ $nscond = $this->getNamespaceCond();
+ $sql = "SELECT rev_timestamp FROM $page, $revision $use_index " .
+ "WHERE page_id = rev_page AND " .
+ $usercond . $nscond;
+ $sql .= " ORDER BY rev_timestamp ASC";
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ $res = $this->dbr->query( $sql );
+
+ $numRows = $this->dbr->numRows( $res );
+ if ( $numRows ) {
+ $this->dbr->dataSeek( $res, $numRows - 1 );
+ $row = $this->dbr->fetchObject( $res );
+ $offset = wfTimestamp( TS_MW, $row->rev_timestamp );
} else {
- $difftext = '(' . $this->messages['diff'] . ')';
+ $offset = false;
}
- $histlink='('.$sk->makeKnownLinkObj( $page, $this->messages['hist'], 'action=history' ) . ')';
+ $this->dbr->freeResult( $res );
+ return $offset;
+ }
- $comment = $sk->revComment( $rev );
- $d = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
+ /**
+ * Returns the SQL query to be used for this object
+ * @return String: SQL query
+ */
+ private function makeSql() {
+ $offsetQuery = '';
- if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
- $d = '<span class="history-deleted">' . $d . '</span>';
- }
+ list( $page, $revision ) = $this->dbr->tableNamesN( 'page', 'revision' );
+ list( $index, $userCond ) = $this->getUserCond();
- if( $row->rev_minor_edit ) {
- $mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> ';
- } else {
- $mflag = '';
- }
+ if ( $this->offset )
+ $offsetQuery = "AND rev_timestamp < '" . $this->dbr->timestamp($this->offset) . "'";
+
+ $nscond = $this->getNamespaceCond();
+ $use_index = $this->dbr->useIndexClause( $index );
+ $sql = 'SELECT ' .
+ '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_deleted ' .
+ "FROM $page,$revision $use_index " .
+ "WHERE page_id=rev_page AND $userCond $nscond $offsetQuery " .
+ 'ORDER BY rev_timestamp DESC';
+ $sql = $this->dbr->limitResult( $sql, $this->limit, 0 );
+ return $sql;
+ }
- $ret = "{$d} {$histlink} {$difftext} {$mflag} {$link} {$comment} {$topmarktext}";
- if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
- $ret .= ' ' . wfMsgHtml( 'deletedrev' );
- }
- $ret = "<li>$ret</li>\n";
- wfProfileOut( __METHOD__ );
- return $ret;
+ /**
+ * This do the search for the user given when creating the object.
+ * @todo Consider writing this be the only public function in this class?
+ * @return Array of contributions.
+ */
+ public function find() {
+ $contribs = array();
+ $res = $this->dbr->query( $this->makeSql(), __METHOD__ );
+ while ( $c = $this->dbr->fetchObject( $res ) )
+ $contribs[] = $c;
+ $this->dbr->freeResult( $res );
+ return $contribs;
}
}
} elseif ( isset( $par ) ) {
$target = $par;
} else {
- $target = $wgRequest->getVal( 'target' );
+ $target = ucfirst( $wgRequest->getVal( 'target' ) );
}
// check for radiobox
return;
}
- $options['limit'] = $wgRequest->getInt( 'limit', 50 );
- $options['target'] = $target;
-
- $nt = Title::makeTitleSafe( NS_USER, $target );
+ $nt = Title::newFromURL( $target );
if ( !$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') );
+ list( $options['limit'], $options['offset']) = wfCheckLimits();
+ $options['offset'] = $wgRequest->getVal( 'offset' );
+ /* Offset must be an integral. */
+ if ( !strlen( $options['offset'] ) || !preg_match( '/^[0-9]+$/', $options['offset'] ) ) {
+ $options['offset'] = '';
}
-
+
+ $title = SpecialPage::getTitleFor( 'Contributions' );
+ $options['target'] = $target;
+
+ $nt = Title::makeTitle( NS_USER, $nt->getDBkey() );
+ $finder = new ContribsFinder( ( $target == 'newbies' ) ? 'newbies' : $nt->getText() );
+ $finder->setLimit( $options['limit'] );
+ $finder->setOffset( $options['offset'] );
+
if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
$options['namespace'] = intval( $ns );
+ $finder->setNamespace( $options['namespace'] );
} else {
$options['namespace'] = '';
}
+
if ( $wgUser->isAllowed( 'rollback' ) && $wgRequest->getBool( 'bot' ) ) {
$options['bot'] = '1';
}
+ if ( $wgRequest->getText( 'go' ) == 'prev' ) {
+ $offset = $finder->getPreviousOffsetForPaging();
+ if ( $offset !== false ) {
+ $options['offset'] = $offset;
+ $prevurl = $title->getLocalURL( wfArrayToCGI( $options ) );
+ $wgOut->redirect( $prevurl );
+ return;
+ }
+ }
+
+ if ( $wgRequest->getText( 'go' ) == 'first' && $target != 'newbies') {
+ $offset = $finder->getFirstOffsetForPaging();
+ if ( $offset !== false ) {
+ $options['offset'] = $offset;
+ $prevurl = $title->getLocalURL( wfArrayToCGI( $options ) );
+ $wgOut->redirect( $prevurl );
+ return;
+ }
+ }
+
+ if ( $target == 'newbies' ) {
+ $wgOut->setSubtitle( wfMsgHtml( 'sp-contributions-newbies-sub') );
+ } else {
+ $wgOut->setSubtitle( contributionsSub( $nt ) );
+ }
+
+ $id = User::idFromName( $nt->getText() );
wfRunHooks( 'SpecialContributionsBeforeMainOutput', $id );
- $wgOut->addHTML( contributionsForm( $options ) );
+ $wgOut->addHTML( contributionsForm( $options) );
- $pager = new ContribsPager( $target, $options['namespace'] );
- if ( !$pager->getNumRows() ) {
+ $contribs = $finder->find();
+
+ if ( count( $contribs ) == 0) {
$wgOut->addWikiText( wfMsg( 'nocontribs' ) );
return;
}
- $wgOut->addHTML(
- '<p>' . $pager->getNavigationBar() . '</p>' .
- $pager->getBody() .
- '<p>' . $pager->getNavigationBar() . '</p>' );
+
+ list( $early, $late ) = $finder->getEditLimits();
+ $lastts = count( $contribs ) ? wfTimestamp( TS_MW, $contribs[count( $contribs ) - 1]->rev_timestamp ) : 0;
+ $atstart = ( !count( $contribs ) || $late == wfTimestamp( TS_MW, $contribs[0]->rev_timestamp ) );
+ $atend = ( !count( $contribs ) || $early == $lastts );
+
+ // These four are defaults
+ $newestlink = wfMsgHtml( 'sp-contributions-newest' );
+ $oldestlink = wfMsgHtml( 'sp-contributions-oldest' );
+ $newerlink = wfMsgHtml( 'sp-contributions-newer', $options['limit'] );
+ $olderlink = wfMsgHtml( 'sp-contributions-older', $options['limit'] );
+
+ if ( !$atstart ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'offset' => '' ), $options ) );
+ $newestlink = "<a href=\"$stuff\">$newestlink</a>";
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'go' => 'prev' ), $options ) );
+ $newerlink = "<a href=\"$stuff\">$newerlink</a>";
+ }
+
+ if ( !$atend ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'go' => 'first' ), $options ) );
+ $oldestlink = "<a href=\"$stuff\">$oldestlink</a>";
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'offset' => $lastts ), $options ) );
+ $olderlink = "<a href=\"$stuff\">$olderlink</a>";
+ }
+
+ if ( $target == 'newbies' ) {
+ $firstlast ="($newestlink)";
+ } else {
+ $firstlast = "($newestlink | $oldestlink)";
+ }
+
+ $urls = array();
+ foreach ( array( 20, 50, 100, 250, 500 ) as $num ) {
+ $stuff = $title->escapeLocalURL( wfArrayToCGI( array( 'limit' => $num ), $options ) );
+ $urls[] = "<a href=\"$stuff\">".$wgLang->formatNum( $num )."</a>";
+ }
+ $bits = implode( $urls, ' | ' );
+
+ $prevnextbits = $firstlast .' '. wfMsgHtml( 'viewprevnext', $newerlink, $olderlink, $bits );
+
+ $wgOut->addHTML( "<p>{$prevnextbits}</p>\n" );
+
+ $wgOut->addHTML( "<ul>\n" );
+
+ $sk = $wgUser->getSkin();
+ foreach ( $contribs as $contrib )
+ $wgOut->addHTML( ucListEdit( $sk, $contrib ) );
+
+ $wgOut->addHTML( "</ul>\n" );
+ $wgOut->addHTML( "<p>{$prevnextbits}</p>\n" );
# If there were contributions, and it was a valid user or IP, show
# the appropriate "footer" message - WHOIS tools, etc.
- if( $target != 'newbies' ) {
+ if( count( $contribs ) > 0 && $target != 'newbies' && $nt instanceof Title ) {
$message = IP::isIPAddress( $target )
? 'sp-contributions-footer-anon'
: 'sp-contributions-footer';
-
-
$text = wfMsg( $message, $target );
if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
$wgOut->addHtml( '<div class="mw-contributions-footer">' );
- $wgOut->addWikiText( $text );
+ $wgOut->addWikiText( wfMsg( $message, $target ) );
$wgOut->addHtml( '</div>' );
}
}
+
}
/**
* Generates the subheading with links
- * @param Title $nt Title object for the target
- * @param integer $id User ID for the target
+ * @param $nt Title object for the target
* @return String: appropriately-escaped HTML to be output literally
*/
-function contributionsSub( $nt, $id ) {
+function contributionsSub( $nt ) {
global $wgSysopUserBans, $wgLang, $wgUser;
$sk = $wgUser->getSkin();
+ $id = User::idFromName( $nt->getText() );
if ( 0 == $id ) {
$user = $nt->getText();
$f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
foreach ( $options as $name => $value ) {
- if ( in_array( $name, array( 'namespace', 'target', 'contribs' ) ) ) {
- continue;
- }
+ if( $name === 'namespace' || $name === 'target' || $name === 'contribs' ) continue;
$f .= "\t" . Xml::hidden( $name, $value ) . "\n";
}
return $f;
}
+/**
+ * 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 ucListEdit( $sk, $row ) {
+ $fname = 'ucListEdit';
+ wfProfileIn( $fname );
+
+ global $wgLang, $wgUser, $wgRequest;
+ static $messages;
+ if( !isset( $messages ) ) {
+ foreach( explode( ' ', 'uctop diff newarticle rollbacklink diff hist minoreditletter' ) as $msg ) {
+ $messages[$msg] = wfMsgExt( $msg, array( 'escape') );
+ }
+ }
+
+ $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>' . $messages['uctop'] . '</strong>';
+ if( !$row->page_is_new ) {
+ $difftext .= '(' . $sk->makeKnownLinkObj( $page, $messages['diff'], 'diff=0' ) . ')';
+ } else {
+ $difftext .= $messages['newarticle'];
+ }
+
+ if( $wgUser->isAllowed( 'rollback' ) ) {
+ $topmarktext .= ' '.$sk->generateRollback( $rev );
+ }
+
+ }
+ if( $rev->userCan( Revision::DELETED_TEXT ) ) {
+ $difftext = '(' . $sk->makeKnownLinkObj( $page, $messages['diff'], 'diff=prev&oldid='.$row->rev_id ) . ')';
+ } else {
+ $difftext = '(' . $messages['diff'] . ')';
+ }
+ $histlink='('.$sk->makeKnownLinkObj( $page, $messages['hist'], 'action=history' ) . ')';
+
+ $comment = $sk->revComment( $rev );
+ $d = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
+
+ if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+ $d = '<span class="history-deleted">' . $d . '</span>';
+ }
+
+ if( $row->rev_minor_edit ) {
+ $mflag = '<span class="minor">' . $messages['minoreditletter'] . '</span> ';
+ } else {
+ $mflag = '';
+ }
+
+ $ret = "{$d} {$histlink} {$difftext} {$mflag} {$link} {$comment} {$topmarktext}";
+ if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+ $ret .= ' ' . wfMsgHtml( 'deletedrev' );
+ }
+ $ret = "<li>$ret</li>\n";
+ wfProfileOut( $fname );
+ return $ret;
+}
?>
dépôts / lhc / web / wiklou.git / commitdiff