public function getDatabasesFull($database = null, $force_stats = false, $link = null, $sort_by = 'SCHEMA_NAME', $sort_order = 'ASC', $limit_offset = 0, $limit_count = false)
{
$sort_order = strtoupper($sort_order);
if (true === $limit_count) {
$limit_count = $GLOBALS['cfg']['MaxDbList'];
}
$apply_limit_and_order_manual = true;
if (!$GLOBALS['cfg']['Server']['DisableIS']) {
/**
* if $GLOBALS['cfg']['NaturalOrder'] is enabled, we cannot use LIMIT
* cause MySQL does not support natural ordering,
* we have to do it afterward
*/
$limit = '';
if (!$GLOBALS['cfg']['NaturalOrder']) {
if ($limit_count) {
$limit = ' LIMIT ' . $limit_count . ' OFFSET ' . $limit_offset;
}
$apply_limit_and_order_manual = false;
}
// get table information from information_schema
if (!empty($database)) {
$sql_where_schema = 'WHERE `SCHEMA_NAME` LIKE \'' . $this->escapeString($database, $link) . '\'';
} else {
$sql_where_schema = '';
}
$sql = 'SELECT *,
CAST(BIN_NAME AS CHAR CHARACTER SET utf8) AS SCHEMA_NAME
FROM (';
$sql .= 'SELECT
BINARY s.SCHEMA_NAME AS BIN_NAME,
s.DEFAULT_COLLATION_NAME';
if ($force_stats) {
$sql .= ',
COUNT(t.TABLE_SCHEMA) AS SCHEMA_TABLES,
SUM(t.TABLE_ROWS) AS SCHEMA_TABLE_ROWS,
SUM(t.DATA_LENGTH) AS SCHEMA_DATA_LENGTH,
SUM(t.MAX_DATA_LENGTH) AS SCHEMA_MAX_DATA_LENGTH,
SUM(t.INDEX_LENGTH) AS SCHEMA_INDEX_LENGTH,
SUM(t.DATA_LENGTH + t.INDEX_LENGTH)
AS SCHEMA_LENGTH,
SUM(IF(t.ENGINE <> \'InnoDB\', t.DATA_FREE, 0))
AS SCHEMA_DATA_FREE';
}
$sql .= '
FROM `information_schema`.SCHEMATA s';
if ($force_stats) {
$sql .= '
LEFT JOIN `information_schema`.TABLES t
ON BINARY t.TABLE_SCHEMA = BINARY s.SCHEMA_NAME';
}
$sql .= $sql_where_schema . '
GROUP BY BINARY s.SCHEMA_NAME, s.DEFAULT_COLLATION_NAME
ORDER BY ';
if ($sort_by == 'SCHEMA_NAME' || $sort_by == 'DEFAULT_COLLATION_NAME') {
$sql .= 'BINARY ';
}
$sql .= Util::backquote($sort_by) . ' ' . $sort_order . $limit;
$sql .= ') a';
$databases = $this->fetchResult($sql, 'SCHEMA_NAME', null, $link);
$mysql_error = $this->getError($link);
if (!count($databases) && $GLOBALS['errno']) {
Util::mysqlDie($mysql_error, $sql);
}
// display only databases also in official database list
// f.e. to apply hide_db and only_db
$drops = array_diff(array_keys($databases), (array) $GLOBALS['dblist']->databases);
foreach ($drops as $drop) {
unset($databases[$drop]);
}
} else {
$databases = array();
foreach ($GLOBALS['dblist']->databases as $database_name) {
// Compatibility with INFORMATION_SCHEMA output
$databases[$database_name]['SCHEMA_NAME'] = $database_name;
$databases[$database_name]['DEFAULT_COLLATION_NAME'] = $this->getDbCollation($database_name);
if (!$force_stats) {
continue;
}
// get additional info about tables
$databases[$database_name]['SCHEMA_TABLES'] = 0;
$databases[$database_name]['SCHEMA_TABLE_ROWS'] = 0;
$databases[$database_name]['SCHEMA_DATA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_MAX_DATA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_INDEX_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_LENGTH'] = 0;
$databases[$database_name]['SCHEMA_DATA_FREE'] = 0;
$res = $this->query('SHOW TABLE STATUS FROM ' . Util::backquote($database_name) . ';');
if ($res === false) {
unset($res);
continue;
}
while ($row = $this->fetchAssoc($res)) {
$databases[$database_name]['SCHEMA_TABLES']++;
$databases[$database_name]['SCHEMA_TABLE_ROWS'] += $row['Rows'];
$databases[$database_name]['SCHEMA_DATA_LENGTH'] += $row['Data_length'];
$databases[$database_name]['SCHEMA_MAX_DATA_LENGTH'] += $row['Max_data_length'];
$databases[$database_name]['SCHEMA_INDEX_LENGTH'] += $row['Index_length'];
// for InnoDB, this does not contain the number of
// overhead bytes but the total free space
if ('InnoDB' != $row['Engine']) {
$databases[$database_name]['SCHEMA_DATA_FREE'] += $row['Data_free'];
}
$databases[$database_name]['SCHEMA_LENGTH'] += $row['Data_length'] + $row['Index_length'];
}
$this->freeResult($res);
unset($res);
}
}
/**
* apply limit and order manually now
* (caused by older MySQL < 5 or $GLOBALS['cfg']['NaturalOrder'])
*/
if ($apply_limit_and_order_manual) {
$GLOBALS['callback_sort_order'] = $sort_order;
$GLOBALS['callback_sort_by'] = $sort_by;
usort($databases, array('PMA\\libraries\\DatabaseInterface', '_usortComparisonCallback'));
unset($GLOBALS['callback_sort_order'], $GLOBALS['callback_sort_by']);
/**
* now apply limit
*/
if ($limit_count) {
$databases = array_slice($databases, $limit_offset, $limit_count);
}
}
return $databases;
}