/**
* Checks if this database server is running on Amazon RDS.
*
* @return boolean
*/
public function isAmazonRds()
{
if (Util::cacheExists('is_amazon_rds')) {
return Util::cacheGet('is_amazon_rds');
}
$sql = 'SELECT @@basedir';
$result = $this->fetchResult($sql);
$rds = $result[0] == '/rdsdbbin/mysql/';
Util::cacheSet('is_amazon_rds', $rds);
return $rds;
}
/**
* renames table
*
* @param string $new_name new table name
* @param string $new_db new database name
*
* @return bool success
*/
function rename($new_name, $new_db = null)
{
$lowerCaseTableNames = Util::cacheGet('lower_case_table_names', function () {
return $GLOBALS['dbi']->fetchValue("SELECT @@lower_case_table_names");
});
if ($lowerCaseTableNames) {
$new_name = strtolower($new_name);
}
if (null !== $new_db && $new_db !== $this->getDbName()) {
// Ensure the target is valid
if (!$GLOBALS['pma']->databases->exists($new_db)) {
$this->errors[] = __('Invalid database:') . ' ' . $new_db;
return false;
}
} else {
$new_db = $this->getDbName();
}
$new_table = new Table($new_name, $new_db);
if ($this->getFullName() === $new_table->getFullName()) {
return true;
}
if (!Table::isValidName($new_name)) {
$this->errors[] = __('Invalid table name:') . ' ' . $new_table->getFullName();
return false;
}
// If the table is moved to a different database drop its triggers first
$triggers = $this->_dbi->getTriggers($this->getDbName(), $this->getName(), '');
$handle_triggers = $this->getDbName() != $new_db && $triggers;
if ($handle_triggers) {
foreach ($triggers as $trigger) {
$sql = 'DROP TRIGGER IF EXISTS ' . Util::backquote($this->getDbName()) . '.' . Util::backquote($trigger['name']) . ';';
$this->_dbi->query($sql);
}
}
/*
* tested also for a view, in MySQL 5.0.92, 5.1.55 and 5.5.13
*/
$GLOBALS['sql_query'] = '
RENAME TABLE ' . $this->getFullName(true) . '
TO ' . $new_table->getFullName(true) . ';';
// I don't think a specific error message for views is necessary
if (!$this->_dbi->query($GLOBALS['sql_query'])) {
// Restore triggers in the old database
if ($handle_triggers) {
$this->_dbi->selectDb($this->getDbName());
foreach ($triggers as $trigger) {
$this->_dbi->query($trigger['create']);
}
}
$this->errors[] = sprintf(__('Failed to rename table %1$s to %2$s!'), $this->getFullName(), $new_table->getFullName());
return false;
}
$old_name = $this->getName();
$old_db = $this->getDbName();
$this->_name = $new_name;
$this->_db_name = $new_db;
// Renable table in configuration storage
PMA_REL_renameTable($old_db, $new_db, $old_name, $new_name);
$this->messages[] = sprintf(__('Table %1$s has been renamed to %2$s.'), htmlspecialchars($old_name), htmlspecialchars($new_name));
return true;
}
/**
* Returns the server tabs as an array
*
* @return array Data for generating server tabs
*/
private function _getServerTabs()
{
$is_superuser = $GLOBALS['dbi']->isSuperuser();
$isCreateOrGrantUser = $GLOBALS['dbi']->isUserType('grant') || $GLOBALS['dbi']->isUserType('create');
if (Util::cacheExists('binary_logs')) {
$binary_logs = Util::cacheGet('binary_logs');
} else {
$binary_logs = $GLOBALS['dbi']->fetchResult('SHOW MASTER LOGS', 'Log_name', null, null, DatabaseInterface::QUERY_STORE);
Util::cacheSet('binary_logs', $binary_logs);
}
$tabs = array();
$tabs['databases']['icon'] = 's_db.png';
$tabs['databases']['link'] = 'server_databases.php';
$tabs['databases']['text'] = __('Databases');
$tabs['sql']['icon'] = 'b_sql.png';
$tabs['sql']['link'] = 'server_sql.php';
$tabs['sql']['text'] = __('SQL');
$tabs['status']['icon'] = 's_status.png';
$tabs['status']['link'] = 'server_status.php';
$tabs['status']['text'] = __('Status');
$tabs['status']['active'] = in_array(basename($GLOBALS['PMA_PHP_SELF']), array('server_status.php', 'server_status_advisor.php', 'server_status_monitor.php', 'server_status_queries.php', 'server_status_variables.php', 'server_status_processes.php'));
if ($is_superuser || $isCreateOrGrantUser) {
$tabs['rights']['icon'] = 's_rights.png';
$tabs['rights']['link'] = 'server_privileges.php';
$tabs['rights']['text'] = __('User accounts');
$tabs['rights']['active'] = in_array(basename($GLOBALS['PMA_PHP_SELF']), array('server_privileges.php', 'server_user_groups.php'));
$tabs['rights']['args']['viewing_mode'] = 'server';
}
$tabs['export']['icon'] = 'b_export.png';
$tabs['export']['link'] = 'server_export.php';
$tabs['export']['text'] = __('Export');
$tabs['import']['icon'] = 'b_import.png';
$tabs['import']['link'] = 'server_import.php';
$tabs['import']['text'] = __('Import');
$tabs['settings']['icon'] = 'b_tblops.png';
$tabs['settings']['link'] = 'prefs_manage.php';
$tabs['settings']['text'] = __('Settings');
$tabs['settings']['active'] = in_array(basename($GLOBALS['PMA_PHP_SELF']), array('prefs_forms.php', 'prefs_manage.php'));
if (!empty($binary_logs)) {
$tabs['binlog']['icon'] = 's_tbl.png';
$tabs['binlog']['link'] = 'server_binlog.php';
$tabs['binlog']['text'] = __('Binary log');
}
if ($is_superuser) {
$tabs['replication']['icon'] = 's_replication.png';
$tabs['replication']['link'] = 'server_replication.php';
$tabs['replication']['text'] = __('Replication');
}
$tabs['vars']['icon'] = 's_vars.png';
$tabs['vars']['link'] = 'server_variables.php';
$tabs['vars']['text'] = __('Variables');
$tabs['charset']['icon'] = 's_asci.png';
$tabs['charset']['link'] = 'server_collations.php';
$tabs['charset']['text'] = __('Charsets');
$tabs['engine']['icon'] = 'b_engine.png';
$tabs['engine']['link'] = 'server_engines.php';
$tabs['engine']['text'] = __('Engines');
$tabs['plugins']['icon'] = 'b_plugin.png';
$tabs['plugins']['link'] = 'server_plugins.php';
$tabs['plugins']['text'] = __('Plugins');
return $tabs;
}
/**
* Returns the MySQL version
*
* @return string MySQL version
*/
protected function getMySQLVersion()
{
return Util::cacheGet('PMA_MYSQL_STR_VERSION');
}
/**
* Returns array of storage engines
*
* @static
* @staticvar array $storage_engines storage engines
* @access public
* @return string[] array of storage engines
*/
public static function getStorageEngines()
{
static $storage_engines = null;
if (null == $storage_engines) {
$storage_engines = $GLOBALS['dbi']->fetchResult('SHOW STORAGE ENGINES', 'Engine');
if (PMA_MYSQL_INT_VERSION >= 50708) {
$disabled = Util::cacheGet('disabled_storage_engines', function () {
return $GLOBALS['dbi']->fetchValue('SELECT @@disabled_storage_engines');
});
foreach (explode(",", $disabled) as $engine) {
if (isset($storage_engines[$engine])) {
$storage_engines[$engine]['Support'] = 'DISABLED';
}
}
}
}
return $storage_engines;
}
