class LogEventList {
const NO_ACTION_LINK = 1;
+ private $skin;
+ public $flags;
function __construct( &$skin, $flags = 0 ) {
$this->skin =& $skin;
}
}
-
/**
- *
- * @addtogroup SpecialPage
+ * @addtogroup Pager
*/
-class LogReader {
- var $db, $joinClauses, $whereClauses;
- var $type = '', $user = '', $title = null, $pattern = false;
-
+class LogPager extends ReverseChronologicalPager {
+ private $type = '', $user = '', $title = '', $pattern = '';
+ public $mLogEventList;
/**
- * @param WebRequest $request For internal use use a FauxRequest object to pass arbitrary parameters.
- */
- function LogReader( $request ) {
- $this->db = wfGetDB( DB_SLAVE );
- $this->setupQuery( $request );
- }
-
- /**
- * Basic setup and applies the limiting factors from the WebRequest object.
- * @param WebRequest $request
- * @private
- */
- function setupQuery( $request ) {
- $page = $this->db->tableName( 'page' );
- $user = $this->db->tableName( 'user' );
- $this->joinClauses = array(
- "LEFT OUTER JOIN $page ON log_namespace=page_namespace AND log_title=page_title",
- "INNER JOIN $user ON user_id=log_user" );
- $this->whereClauses = array();
-
- $this->limitType( $request->getVal( 'type' ) );
- $this->limitUser( $request->getText( 'user' ) );
- $this->limitTitle( $request->getText( 'page' ) , $request->getBool( 'pattern' ) );
- $this->limitTime( $request->getVal( 'from' ), '>=' );
- $this->limitTime( $request->getVal( 'until' ), '<=' );
-
- list( $this->limit, $this->offset ) = $request->getLimitOffset();
+ * constructor
+ * @param LogEventList $loglist,
+ * @param string $type,
+ * @param string $user,
+ * @param string $page,
+ * @param string $pattern
+ * @param array $conds
+ */
+ function __construct( $loglist, $type, $user, $title, $pattern, $conds = array() ) {
+ parent::__construct();
+ $this->mConds = $conds;
- // XXX This all needs to use Pager, ugly hack for now.
- global $wgMiserMode;
- if( $wgMiserMode )
- $this->offset = min( $this->offset, 10000 );
+ $this->mLogEventList = $loglist;
+
+ $this->limitType( $type );
+ $this->limitUser( $user );
+ $this->limitTitle( $title, $pattern );
}
-
+
/**
* Set the log reader to return only entries of the given type.
* Type restrictions enforced here
* @param string $type A log type ('upload', 'delete', etc)
* @private
*/
- function limitType( $type ) {
- global $wgLogRestrictions, $wgUser;
- // Reset the array, clears extra "where" clauses when $par is used
- $this->whereClauses = $hiddenLogs = array();
- // Nothing to show the user requested a log they can't see
- if( isset($wgLogRestrictions[$type]) && !$wgUser->isAllowed($wgLogRestrictions[$type]) ) {
- $this->whereClauses[] = "1 = 0";
- return false;
- }
+ private function limitType( $type ) {
// Don't show private logs to unpriviledged users
- foreach( $wgLogRestrictions as $logtype => $right ) {
- if( !$wgUser->isAllowed($right) || empty($type) ) {
- $safetype = $this->db->strencode( $logtype );
- $hiddenLogs[] = "'$safetype'";
- }
+ $hideLogs = LogEventList::getExcludeClause( $this->mDb );
+ if( $hideLogs !== false ) {
+ $this->mConds[] = $hideLogs;
}
- if( !empty($hiddenLogs) ) {
- $this->whereClauses[] = 'log_type NOT IN('.implode(',',$hiddenLogs).')';
- }
-
if( empty($type) ) {
return false;
}
$this->type = $type;
- $safetype = $this->db->strencode( $type );
- $this->whereClauses[] = "log_type='$safetype'";
+ $this->mConds['log_type'] = $type;
}
-
+
/**
* Set the log reader to return only entries by the given user.
* @param string $name (In)valid user name
* @private
*/
function limitUser( $name ) {
- if ( $name == '' )
+ if( $name == '' ) {
return false;
+ }
$usertitle = Title::makeTitleSafe( NS_USER, $name );
- if ( is_null( $usertitle ) )
+ if( is_null($usertitle) ) {
return false;
+ }
$this->user = $usertitle->getText();
-
/* Fetch userid at first, if known, provides awesome query plan afterwards */
- $userid = $this->db->selectField('user','user_id',array('user_name'=>$this->user));
- if (!$userid)
+ $userid = User::idFromName( $this->user );
+ if( !$userid ) {
/* It should be nicer to abort query at all,
but for now it won't pass anywhere behind the optimizer */
- $this->whereClauses[] = "NULL";
- else
- $this->whereClauses[] = "log_user=$userid";
+ $this->mConds[] = "NULL";
+ } else {
+ $this->mConds['log_user'] = $userid;
+ }
}
/**
* @param string $page Title name as text
* @private
*/
- function limitTitle( $page , $pattern ) {
+ function limitTitle( $page, $pattern ) {
global $wgMiserMode;
$title = Title::newFromText( $page );
-
- if( strlen( $page ) == 0 || !$title instanceof Title )
+ if( strlen($page) == 0 || !$title instanceof Title )
return false;
-
- $this->title =& $title;
+
+ $this->title = $title->getPrefixedText();
$this->pattern = $pattern;
$ns = $title->getNamespace();
- if ( $pattern && !$wgMiserMode ) {
- $safetitle = $this->db->escapeLike( $title->getDBkey() ); // use escapeLike to avoid expensive search patterns like 't%st%'
- $this->whereClauses[] = "log_namespace=$ns AND log_title LIKE '$safetitle%'";
+ if( $pattern && !$wgMiserMode ) {
+ # use escapeLike to avoid expensive search patterns like 't%st%'
+ $safetitle = $this->mDb->escapeLike( $title->getDBkey() );
+ $this->mConds['log_namespace'] = $ns;
+ $this->mConds[] = "log_title LIKE '$safetitle%'";
} else {
- $safetitle = $this->db->strencode( $title->getDBkey() );
- $this->whereClauses[] = "log_namespace=$ns AND log_title = '$safetitle'";
- }
- }
-
- /**
- * Set the log reader to return only entries in a given time range.
- * @param string $time Timestamp of one endpoint
- * @param string $direction either ">=" or "<=" operators
- * @private
- */
- function limitTime( $time, $direction ) {
- # Direction should be a comparison operator
- if( empty( $time ) ) {
- return false;
+ $this->mConds['log_namespace'] = $ns;
+ $this->mConds['log_title'] = $title->getDBkey();
}
- $safetime = $this->db->strencode( wfTimestamp( TS_MW, $time ) );
- $this->whereClauses[] = "log_timestamp $direction '$safetime'";
}
- /**
- * Build an SQL query from all the set parameters.
- * @return string the SQL query
- * @private
- */
- function getQuery() {
+ function getQueryInfo() {
+ $this->mConds[] = 'user_id = log_user';
+ # Hack this until live
global $wgAllowLogDeletion;
-
- $logging = $this->db->tableName( "logging" );
- $sql = "SELECT /*! STRAIGHT_JOIN */ log_type, log_action, log_timestamp,
- log_user, user_name, log_namespace, log_title, page_id,
- log_comment, log_params, log_deleted ";
- if( $wgAllowLogDeletion )
- $sql .= ", log_id ";
-
- $sql .= "FROM $logging ";
- if( !empty( $this->joinClauses ) ) {
- $sql .= implode( ' ', $this->joinClauses );
- }
- if( !empty( $this->whereClauses ) ) {
- $sql .= " WHERE " . implode( ' AND ', $this->whereClauses );
- }
- $sql .= " ORDER BY log_timestamp DESC ";
- $sql = $this->db->limitResult($sql, $this->limit, $this->offset );
- return $sql;
+ $log_id = $wgAllowLogDeletion ? 'log_id' : '0 AS log_id';
+ return array(
+ 'tables' => array( 'logging', 'user' ),
+ 'fields' => array( 'log_type', 'log_action', 'log_user', 'log_namespace', 'log_title',
+ 'log_params', 'log_comment', $log_id, 'log_deleted', 'log_timestamp', 'user_name' ),
+ 'conds' => $this->mConds,
+ 'options' => array()
+ );
}
- /**
- * Execute the query and start returning results.
- * @return ResultWrapper result object to return the relevant rows
- */
- function getRows() {
- $res = $this->db->query( $this->getQuery(), __METHOD__ );
- return $this->db->resultObject( $res );
+ function getIndexField() {
+ return 'log_timestamp';
}
- /**
- * @return string The query type that this LogReader has been limited to.
- */
- function queryType() {
+ function formatRow( $row ) {
+ return $this->mLogEventList->logLine( $row );
+ }
+
+ public function getType() {
return $this->type;
}
-
- /**
- * @return string The username type that this LogReader has been limited to, if any.
- */
- function queryUser() {
+
+ public function getUser() {
return $this->user;
}
-
- /**
- * @return boolean The checkbox, if titles should be searched by a pattern too
- */
- function queryPattern() {
+
+ public function getPage() {
+ return $this->title;
+ }
+
+ public function getPattern() {
return $this->pattern;
}
+}
+/**
+ *
+ * @addtogroup SpecialPage
+ */
+class LogReader {
+ var $db, $joinClauses, $whereClauses;
+ var $type = '', $user = '', $title = null, $pattern = false;
/**
- * @return string The text of the title that this LogReader has been limited to.
- */
- function queryTitle() {
- if( is_null( $this->title ) ) {
- return '';
- } else {
- return $this->title->getPrefixedText();
- }
- }
-
- /**
- * Is there at least one row?
- *
- * @return bool
+ * @param WebRequest $request For internal use use a FauxRequest object to pass arbitrary parameters.
*/
- public function hasRows() {
- # Little hack...
- $limit = $this->limit;
- $this->limit = 1;
- $res = $this->db->query( $this->getQuery() );
- $this->limit = $limit;
- $ret = $this->db->numRows( $res ) > 0;
- $this->db->freeResult( $res );
- return $ret;
+ function LogReader( $request ) {
+ global $wgUser;
+ # Get parameters
+ $type = $request->getVal( 'type' );
+ $user = $request->getText( 'user' );
+ $title = $request->getText( 'page' );
+ $pattern = $request->getBool( 'pattern' );
+
+ $loglist = new LogEventList( $wgUser->getSkin() );
+ $this->pager = new LogPager( $loglist, $type, $user, $title, $pattern );
}
-
}
/**
global $wgUser;
$this->skin = $wgUser->getSkin();
$this->reader =& $reader;
- $this->flags = $flags;
- $this->logList = new LogEventList( $wgUser->getSkin(), $flags );
+ $this->reader->pager->mLogEventList->flags = $flags;
+ # Aliases for shorter code...
+ $this->pager =& $this->reader->pager;
+ $this->logEventList =& $this->reader->pager->mLogEventList;
}
/**
*/
function show() {
global $wgOut;
- $this->logList->showHeader( $wgOut, $this->reader->queryType() );
- $this->logList->showOptions( $wgOut, $this->reader->queryType(), $this->reader->queryUser(),
- $this->reader->queryTitle(), $this->reader->queryPattern() );
- $result = $this->getLogRows();
- if ( $this->numResults > 0 ) {
- $this->showPrevNext( $wgOut );
- $this->doShowList( $wgOut, $result );
- $this->showPrevNext( $wgOut );
+ # Set title and add header
+ $this->logEventList->showHeader( $wgOut, $pager->getType() );
+ # Show form options
+ $this->logEventList->showOptions( $wgOut, $this->pager->getType(), $this->pager->getUser(),
+ $this->pager->getPage(), $this->pager->getPattern() );
+ # Insert list
+ $logBody = $this->pager->getBody();
+ if( $logBody ) {
+ $wgOut->addHTML(
+ $this->pager->getNavigationBar() .
+ $this->logEventList->beginLogEventList() .
+ $logBody .
+ $this->logEventList->endLogEventList() .
+ $this->pager->getNavigationBar()
+ );
} else {
- $this->showError( $wgOut );
- }
- }
-
- /**
- * Load the data from the linked LogReader
- * Preload the link cache
- * Initialise numResults
- *
- * Must be called before calling showPrevNext
- *
- * @return object database result set
- */
- function getLogRows() {
- $result = $this->reader->getRows();
- $this->numResults = 0;
-
- // Fetch results and form a batch link existence query
- $batch = new LinkBatch;
- while ( $s = $result->fetchObject() ) {
- // User link
- $batch->addObj( Title::makeTitleSafe( NS_USER, $s->user_name ) );
- $batch->addObj( Title::makeTitleSafe( NS_USER_TALK, $s->user_name ) );
-
- // Move destination link
- if ( $s->log_type == 'move' ) {
- $paramArray = LogPage::extractParams( $s->log_params );
- $title = Title::newFromText( $paramArray[0] );
- $batch->addObj( $title );
- }
- ++$this->numResults;
+ $wgOut->addWikiMsg( 'logempty' );
}
- $batch->execute();
-
- return $result;
}
-
/**
* Output just the list of entries given by the linked LogReader,
* with extraneous UI elements. Use for displaying log fragments in
* @param OutputPage $out where to send output
*/
function showList( &$out ) {
- $result = $this->getLogRows();
- if ( $this->numResults > 0 ) {
- $this->doShowList( $out, $result );
+ $logBody = $this->pager->getBody();
+ if( $logBody ) {
+ $out->addHTML(
+ $this->pager->getNavigationBar() .
+ $this->logEventList->beginLogEventList() .
+ $logBody .
+ $this->logEventList->endLogEventList() .
+ $this->pager->getNavigationBar()
+ );
} else {
- $this->showError( $out );
+ $wgOut->addWikiMsg( 'logempty' );
}
}
-
- function doShowList( &$out, $result ) {
- // Rewind result pointer and go through it again, making the HTML
- $html = "\n<ul>\n";
- $result->seek( 0 );
- while( $s = $result->fetchObject() ) {
- $html .= $this->logList->logLine( $s );
- }
- $html .= "\n</ul>\n";
- $out->addHTML( $html );
- $result->free();
- }
-
- function showError( &$out ) {
- $out->addWikiMsg( 'logempty' );
- }
-
- /**
- * @param OutputPage &$out where to send output
- * @private
- */
- function showPrevNext( &$out ) {
- global $wgContLang,$wgRequest;
- $pieces = array();
- $pieces[] = 'type=' . urlencode( $this->reader->queryType() );
- $pieces[] = 'user=' . urlencode( $this->reader->queryUser() );
- $pieces[] = 'page=' . urlencode( $this->reader->queryTitle() );
- $pieces[] = 'pattern=' . urlencode( $this->reader->queryPattern() );
- $bits = implode( '&', $pieces );
- list( $limit, $offset ) = $wgRequest->getLimitOffset();
-
- # TODO: use timestamps instead of offsets to make it more natural
- # to go huge distances in time
- $html = wfViewPrevNext( $offset, $limit,
- $wgContLang->specialpage( 'Log' ),
- $bits,
- $this->numResults < $limit);
- $out->addHTML( '<p>' . $html . '</p>' );
- }
}
$loglist->showHeader( $wgOut, $pager->getType() );
# Show form options
$loglist->showOptions( $wgOut, $pager->getType(), $pager->getUser(), $pager->getPage(), $pager->getPattern() );
-
# Insert list
$logBody = $pager->getBody();
if( $logBody ) {
}
}
-/**
- * @addtogroup Pager
- */
-class LogPager extends ReverseChronologicalPager {
- var $type = '', $user = '', $title = '', $pattern = '';
- /**
- * constructor
- * @param LogEventList $loglist,
- * @param string $type,
- * @param string $user,
- * @param string $page,
- * @param string $pattern
- * @param array $conds
- */
- function __construct( $loglist, $type, $user, $title, $pattern, $conds = array() ) {
- parent::__construct();
- $this->mConds = $conds;
-
- $this->mLogList = $loglist;
-
- $this->limitType( $type );
- $this->limitUser( $user );
- $this->limitTitle( $title, $pattern );
- }
-
- /**
- * Set the log reader to return only entries of the given type.
- * Type restrictions enforced here
- * @param string $type A log type ('upload', 'delete', etc)
- * @private
- */
- private function limitType( $type ) {
- // Don't show private logs to unpriviledged users
- $hideLogs = LogEventList::getExcludeClause( $this->mDb );
- if( $hideLogs !== false ) {
- $this->mConds[] = $hideLogs;
- }
- if( empty($type) ) {
- return false;
- }
- $this->type = $type;
- $this->mConds['log_type'] = $type;
- }
-
- /**
- * Set the log reader to return only entries by the given user.
- * @param string $name (In)valid user name
- * @private
- */
- function limitUser( $name ) {
- if( $name == '' ) {
- return false;
- }
- $usertitle = Title::makeTitleSafe( NS_USER, $name );
- if( is_null($usertitle) ) {
- return false;
- }
- $this->user = $usertitle->getText();
- /* Fetch userid at first, if known, provides awesome query plan afterwards */
- $userid = User::idFromName( $this->user );
- if( !$userid ) {
- /* It should be nicer to abort query at all,
- but for now it won't pass anywhere behind the optimizer */
- $this->mConds[] = "NULL";
- } else {
- $this->mConds['log_user'] = $userid;
- }
- }
-
- /**
- * Set the log reader to return only entries affecting the given page.
- * (For the block and rights logs, this is a user page.)
- * @param string $page Title name as text
- * @private
- */
- function limitTitle( $page, $pattern ) {
- global $wgMiserMode;
-
- $title = Title::newFromText( $page );
- if( strlen($page) == 0 || !$title instanceof Title )
- return false;
-
- $this->title = $title->getPrefixedText();
- $this->pattern = $pattern;
- $ns = $title->getNamespace();
- if( $pattern && !$wgMiserMode ) {
- # use escapeLike to avoid expensive search patterns like 't%st%'
- $safetitle = $this->mDb->escapeLike( $title->getDBkey() );
- $this->mConds['log_namespace'] = $ns;
- $this->mConds[] = "log_title LIKE '$safetitle%'";
- } else {
- $this->mConds['log_namespace'] = $ns;
- $this->mConds['log_title'] = $title->getDBkey();
- }
- }
-
- function getQueryInfo() {
- $this->mConds[] = 'user_id = log_user';
- # Hack this until live
- global $wgAllowLogDeletion;
- $log_id = $wgAllowLogDeletion ? 'log_id' : '0 AS log_id';
- return array(
- 'tables' => array( 'logging', 'user' ),
- 'fields' => array( 'log_type', 'log_action', 'log_user', 'log_namespace', 'log_title',
- 'log_params', 'log_comment', $log_id, 'log_deleted', 'log_timestamp', 'user_name' ),
- 'conds' => $this->mConds,
- 'options' => array()
- );
- }
-
- function getIndexField() {
- return 'log_timestamp';
- }
-
- function formatRow( $row ) {
- return $this->mLogList->logLine( $row );
- }
-
- public function getType() {
- return $this->type;
- }
-
- public function getUser() {
- return $this->user;
- }
-
- public function getPage() {
- return $this->title;
- }
-
- public function getPattern() {
- return $this->pattern;
- }
-}
dépôts / lhc / web / wiklou.git / commitdiff