}
function getHTML() {
- global $wgTitle, $wgUseFileCache, $title, $wgInputEncoding, $wgOutputEncoding;
- global $wgSitename, $wgServer, $wgMessageCache, $wgLogo;
+ global $wgTitle, $wgUseFileCache, $title, $wgInputEncoding;
+ global $wgSitename, $wgServer, $wgMessageCache;
# I give up, Brion is right. Getting the message cache to work when there is no DB is tricky.
# Hard coding strings instead.
* Turns on (false) or off (true) the automatic generation and sending
* of a "we're sorry, but there has been a database error" page on
* database errors. Default is on (false). When turned off, the
- * code should use wfLastErrno() and wfLastError() to handle the
+ * code should use lastErrno() and lastError() to handle the
* situation as appropriate.
*/
function ignoreErrors( $ignoreErrors = NULL ) {
return $this->mStrictIPs;
}
+ /**
+ * Returns true if this database uses timestamps rather than integers
+ */
+ function realTimestamps() {
+ return false;
+ }
+
+ /**
+ * Returns true if this database does an implicit sort when doing GROUP BY
+ */
+ function implicitGroupby() {
+ return true;
+ }
+
/**#@+
* Get function
*/
# Add a comment for easy SHOW PROCESSLIST interpretation
if ( $fname ) {
- $commentedSql = preg_replace("/\s/", " /* $fname */ ", $sql, 1);
+ $commentedSql = preg_replace('/\s/', " /* $fname */ ", $sql, 1);
} else {
$commentedSql = $sql;
}
* @param bool $tempIgnore
*/
function reportQueryError( $error, $errno, $sql, $fname, $tempIgnore = false ) {
- global $wgCommandLineMode, $wgFullyInitialised, $wgColorErrors;
+ global $wgCommandLineMode;
# Ignore errors during error handling to avoid infinite recursion
$ignore = $this->ignoreErrors( true );
++$this->mErrorCount;
case '\\!': return '!';
case '\\&': return '&';
}
- list( $n, $arg ) = each( $this->preparedArgs );
+ list( /* $n */ , $arg ) = each( $this->preparedArgs );
switch( $matches[1] ) {
case '?': return $this->addQuotes( $arg );
case '!': return $arg;
/**
* SELECT wrapper
+ *
+ * @param mixed $table Array or string, table name(s) (prefix auto-added)
+ * @param mixed $vars Array or string, field name(s) to be retrieved
+ * @param mixed $conds Array or string, condition(s) for WHERE
+ * @param string $fname Calling function name (use __METHOD__) for logs/profiling
+ * @param array $options Associative array of options (e.g. array('GROUP BY' => 'page_title')),
+ * see Database::makeSelectOptions code for list of supported stuff
+ * @return mixed Database result resource (feed to Database::fetchObject or whatever), or false on failure
*/
function select( $table, $vars, $conds='', $fname = 'Database::select', $options = array() )
{
$options = array( $options );
}
if( is_array( $table ) ) {
- if ( @is_array( $options['USE INDEX'] ) )
+ if ( isset( $options['USE INDEX'] ) && is_array( $options['USE INDEX'] ) )
$from = ' FROM ' . $this->tableNamesWithUseIndex( $table, $options['USE INDEX'] );
else
$from = ' FROM ' . implode( ',', array_map( array( &$this, 'tableName' ), $table ) );
$sql = preg_replace ('/".*"/s', "'X'", $sql);
# All newlines, tabs, etc replaced by single space
- $sql = preg_replace ( "/\s+/", ' ', $sql);
+ $sql = preg_replace ( '/\s+/', ' ', $sql);
# All numbers => N
$sql = preg_replace ('/-?[0-9]+/s', 'N', $sql);
return NULL;
}
+ $result = array();
while ( $row = $this->fetchObject( $res ) ) {
if ( $row->Key_name == $index ) {
- return $row;
+ $result[] = $row;
}
}
- return false;
+ $this->freeResult($res);
+
+ return empty($result) ? false : $result;
}
/**
if ( !$indexInfo ) {
return NULL;
}
- return !$indexInfo->Non_unique;
+ return !$indexInfo[0]->Non_unique;
}
/**
}
/**
- * Makes a wfStrencoded list from an array
+ * Makes an encoded list of strings from an array
* $mode:
* LIST_COMMA - comma separated, no field names
* LIST_AND - ANDed WHERE clause (without the WHERE)
}
if ( ($mode == LIST_AND || $mode == LIST_OR) && is_numeric( $field ) ) {
$list .= "($value)";
+ } elseif ( ($mode == LIST_SET) && is_numeric( $field ) ) {
+ $list .= "$value";
} elseif ( ($mode == LIST_AND || $mode == LIST_OR) && is_array ($value) ) {
$list .= $field." IN (".$this->makeList($value).") ";
} else {
* $sql = "SELECT wl_namespace,wl_title FROM $watchlist,$user
* WHERE wl_user=user_id AND wl_user=$nameWithQuotes";
*/
- function tableNames() {
+ public function tableNames() {
$inArray = func_get_args();
$retVal = array();
foreach ( $inArray as $name ) {
}
return $retVal;
}
+
+ /**
+ * @desc: Fetch a number of table names into an zero-indexed numerical array
+ * This is handy when you need to construct SQL for joins
+ *
+ * Example:
+ * list( $user, $watchlist ) = $dbr->tableNames('user','watchlist');
+ * $sql = "SELECT wl_namespace,wl_title FROM $watchlist,$user
+ * WHERE wl_user=user_id AND wl_user=$nameWithQuotes";
+ */
+ public function tableNamesN() {
+ $inArray = func_get_args();
+ $retVal = array();
+ foreach ( $inArray as $name ) {
+ $retVal[] = $this->tableName( $name );
+ }
+ return $retVal;
+ }
/**
* @private
$row = $this->fetchObject( $res );
$this->freeResult( $res );
- if ( preg_match( "/\((.*)\)/", $row->Type, $m ) ) {
+ $m = array();
+ if ( preg_match( '/\((.*)\)/', $row->Type, $m ) ) {
$size = $m[1];
} else {
$size = -1;
* @return string Version information from the database
*/
function getServerVersion() {
- return mysql_get_server_info();
+ return mysql_get_server_info( $this->mConn );
}
/**
$res = $this->query( 'SHOW PROCESSLIST' );
# Find slave SQL thread. Assumed to be the second one running, which is a bit
# dubious, but unfortunately there's no easy rigorous way
- $slaveThreads = 0;
while ( $row = $this->fetchObject( $res ) ) {
/* This should work for most situations - when default db
* for thread is not specified, it had no events executed,
dépôts / lhc / web / wiklou.git / blobdiff