* Rebuild recent changes table.
*
* @todo document
- * @package MediaWiki
- * @subpackage Maintenance
+ * @addtogroup Maintenance
*/
/** */
function rebuildRecentChangesTablePass1()
{
$fname = 'rebuildRecentChangesTablePass1';
- $dbw =& wfGetDB( DB_MASTER );
+ $dbw = wfGetDB( DB_MASTER );
extract( $dbw->tableNames( 'recentchanges', 'cur', 'old' ) );
$dbw->delete( 'recentchanges', '*' );
- print( "Loading from CUR table...\n" );
-
- $dbw->insertSelect( 'recentchanges', 'cur',
+ print( "Loading from page and revision tables...\n" );
+
+ global $wgRCMaxAge;
+ $cutoff = time() - $wgRCMaxAge;
+ $dbw->insertSelect( 'recentchanges', array( 'page', 'revision' ),
array(
- 'rc_timestamp' => 'cur_timestamp',
- 'rc_cur_time' => 'cur_timestamp',
- 'rc_user' => 'cur_user',
- 'rc_user_text' => 'cur_user_text',
- 'rc_namespace' => 'cur_namespace',
- 'rc_title' => 'cur_title',
- 'rc_comment' => 'cur_comment',
- 'rc_minor' => 'cur_minor_edit',
- 'rc_bot' => 0,
- 'rc_new' => 'cur_is_new',
- 'rc_cur_id' => 'cur_id',
- 'rc_this_oldid' => 0,
- 'rc_last_oldid' => 0,
- 'rc_type' => $dbw->conditional( 'cur_is_new != 0', RC_NEW, RC_EDIT ),
- ), '*', $fname, array( 'ORDER BY' => 'cur_timestamp DESC', 'LIMIT' => 5000 )
+ 'rc_timestamp' => 'rev_timestamp',
+ 'rc_cur_time' => 'rev_timestamp',
+ 'rc_user' => 'rev_user',
+ 'rc_user_text' => 'rev_user_text',
+ 'rc_namespace' => 'page_namespace',
+ 'rc_title' => 'page_title',
+ 'rc_comment' => 'rev_comment',
+ 'rc_minor' => 'rev_minor_edit',
+ 'rc_bot' => 0,
+ 'rc_new' => 'page_is_new',
+ 'rc_cur_id' => 'page_id',
+ 'rc_this_oldid' => 'rev_id',
+ 'rc_last_oldid' => 0, // is this ok?
+ 'rc_type' => $dbw->conditional( 'page_is_new != 0', RC_NEW, RC_EDIT ),
+ ), array(
+ 'rev_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $cutoff ) ),
+ 'rev_page=page_id'
+ ), $fname,
+ array(), // INSERT options
+ array( 'ORDER BY' => 'rev_timestamp DESC', 'LIMIT' => 5000 ) // SELECT options
);
-
- print( "Loading from OLD table...\n" );
-
- $sql = "INSERT INTO $recentchanges (rc_timestamp,rc_cur_time,rc_user," .
- "rc_user_text,rc_namespace,rc_title,rc_comment,rc_minor,rc_bot,rc_new," .
- "rc_cur_id,rc_this_oldid,rc_last_oldid,rc_type) SELECT old_timestamp,cur_timestamp," .
- "old_user,old_user_text,old_namespace,old_title,old_comment," .
- "old_minor_edit,0,0,cur_id,old_id,0,0 FROM $old,$cur " .
- "WHERE old_namespace=cur_namespace AND old_title=cur_title ORDER BY old_timestamp DESC " .
- "LIMIT 5000";
- $dbw->query( $sql );
-
- $sql = "SELECT rc_timestamp FROM $recentchanges " .
- "ORDER BY rc_timestamp DESC";
- $sql = $dbw->limitResult($sql, 1, 5000 );
- $res = $dbw->query( $sql );
- $obj = $dbw->fetchObject( $res );
- if( $obj ) {
- $ts = $obj->rc_timestamp;
-
- $sql = "DELETE FROM $recentchanges WHERE rc_timestamp < '{$ts}'";
- $dbw->query( $sql );
- }
}
function rebuildRecentChangesTablePass2()
{
- $dbw =& wfGetDB( DB_MASTER );
- extract( $dbw->tableNames( 'recentchanges', 'cur', 'old' ) );
+ $dbw = wfGetDB( DB_MASTER );
+ list ($recentchanges, $revision) = $dbw->tableNamesN( 'recentchanges', 'revision' );
- $ns = $id = $count = 0;
- $title = $ct = "";
-
- print( "Updating links...\n" );
+ print( "Updating links and size differences...\n" );
# Fill in the rc_last_oldid field, which points to the previous edit
- #
$sql = "SELECT rc_cur_id,rc_this_oldid,rc_timestamp FROM $recentchanges " .
"ORDER BY rc_cur_id,rc_timestamp";
$res = $dbw->query( $sql, DB_MASTER );
# Switch! Look up the previous last edit, if any
$lastCurId = intval( $obj->rc_cur_id );
$emit = $obj->rc_timestamp;
- $sql2 = "SELECT old_id FROM $old,$cur " .
- "WHERE old_namespace=cur_namespace AND old_title=cur_title AND cur_id={$lastCurId} ".
- "AND old_timestamp<'{$emit}' ORDER BY old_timestamp DESC LIMIT 1";
+ $sql2 = "SELECT rev_id, rev_len FROM $revision " .
+ "WHERE rev_page={$lastCurId} ".
+ "AND rev_timestamp<'{$emit}' ORDER BY rev_timestamp DESC LIMIT 1";
$res2 = $dbw->query( $sql2 );
if( $row = $dbw->fetchObject( $res2 ) ) {
- $lastOldId = intval( $row->old_id );
+ $lastOldId = intval( $row->rev_id );
+ $lastSize = $row->rev_len; # Grab the last text size
} else {
# No previous edit
$lastOldId = 0;
+ $lastSize = 'NULL';
$new = 1;
}
$dbw->freeResult( $res2 );
if( $lastCurId == 0 ) {
print "Uhhh, something wrong? No curid\n";
} else {
- $sql3 = "UPDATE $recentchanges SET rc_last_oldid=$lastOldId,rc_new=$new,rc_type=$new " .
+ # Grab the entry's text size
+ $size = $dbw->selectField( 'revision', 'rev_len', array('rev_id' => $obj->rc_this_oldid ) );
+ $size = $size ? $size : 'NULL';
+
+ $sql3 = "UPDATE $recentchanges SET rc_last_oldid=$lastOldId,rc_new=$new,rc_type=$new," .
+ "rc_old_len='$lastSize',rc_new_len='$size' " .
"WHERE rc_cur_id={$lastCurId} AND rc_this_oldid={$obj->rc_this_oldid}";
$dbw->query( $sql3 );
+
$lastOldId = intval( $obj->rc_this_oldid );
}
}
$dbw->freeResult( $res );
}
+function rebuildRecentChangesTablePass3()
+{
+ global $wgGroupPermissions, $wgUseRCPatrol;
+
+ $dbw = wfGetDB( DB_MASTER );
+
+ list ($recentchanges, $usergroups) = $dbw->tableNamesN( 'recentchanges', 'user_groups' );
+
+ $botgroups = $autopatrolgroups = array();
+ foreach( $wgGroupPermissions as $group => $rights ) {
+ if( isset( $rights['bot'] ) && $rights['bot'] == true ) {
+ $botgroups[] = "'" . $dbw->strencode( $group ) . "'";
+ }
+ if( $wgUseRCPatrol && isset( $rights['autopatrol'] ) && $rights['autopatrol'] == true ) {
+ $autopatrolgroups[] = "'" . $dbw->strencode( $group ) . "'";
+ }
+ }
+ # Flag our recent bot edits
+ if( !empty($botgroups) ) {
+ $botwhere = implode(',',$botgroups);
+ $botusers = array();
+
+ print( "Flagging bot account edits...\n" );
+
+ # Find all users in RC that are bots
+ $sql = "SELECT DISTINCT rc_user FROM $recentchanges " .
+ "LEFT JOIN $usergroups ON rc_user=ug_user " .
+ "WHERE ug_group IN($botwhere)";
+ $res = $dbw->query( $sql, DB_MASTER );
+
+ while( $obj = $dbw->fetchObject( $res ) ) {
+ $botusers[] = $obj->rc_user;
+ }
+ # Fill in the rc_bot field
+ if( !empty($botusers) ) {
+ $botwhere = implode(',',$botusers);
+ $sql2 = "UPDATE $recentchanges SET rc_bot=1 " .
+ "WHERE rc_user IN($botwhere)";
+ $dbw->query( $sql2 );
+ }
+ }
+ # Flag our recent autopatrolled edits
+ if( !empty($autopatrolgroups) ) {
+ $patrolwhere = implode(',',$autopatrolgroups);
+ $patrolusers = array();
+
+ print( "Flagging auto-patrolled edits...\n" );
+
+ # Find all users in RC with autopatrol rights
+ $sql = "SELECT DISTINCT rc_user FROM $recentchanges " .
+ "LEFT JOIN $usergroups ON rc_user=ug_user " .
+ "WHERE ug_group IN($patrolwhere)";
+ $res = $dbw->query( $sql, DB_MASTER );
+
+ while( $obj = $dbw->fetchObject( $res ) ) {
+ $patrolusers[] = $obj->rc_user;
+ }
+
+ # Fill in the rc_patrolled field
+ if( !empty($patrolusers) ) {
+ $patrolwhere = implode(',',$patrolusers);
+ $sql2 = "UPDATE $recentchanges SET rc_patrolled=1 " .
+ "WHERE rc_user IN($patrolwhere)";
+ $dbw->query( $sql2 );
+ }
+ }
+
+ $dbw->freeResult( $res );
+}
+
?>
dépôts / lhc / web / wiklou.git / blobdiff