public static function get_mysql()
{
if (!self::$_mysql) {
self::$_mysql = new Lib_Mysql(Config_Common::$db);
}
return self::$_mysql;
}
public function init_db_structure()
{
$db = Pro_Db::get_mysql();
$db_name = Config_Common::$db['dbname'];
$sql_file = 'install.sql';
$sql = file_get_contents($sql_file);
$sql = trim($sql);
$sql = str_replace("\r", "\n", str_replace('common_db_name', $db_name, $sql));
$a = array();
$i = 0;
$tables = explode(";\n", $sql);
foreach ($tables as $table) {
$a[$i] = '';
$queries = explode("\n", trim($table));
foreach ($queries as $query) {
$a[$i] .= isset($query[0]) && $query[0] == '#' || isset($query[1]) && $query[0] . $query[1] == '--' ? '' : $query;
}
$i++;
}
foreach ($a as $query) {
$query = trim($query);
if ($query) {
$db->query($query);
}
}
}
public function delete()
{
$t = new Lib_Keyvalue();
$t->set_db_key($this->get_db_key());
$t->set_table($this->get_table());
$sql = 'delete from ' . $t->get_table() . ' where id="' . $this->id . '"';
$db = Pro_Db::get_mysql();
$db->query($sql);
$memcache = $t->get_memcache();
$memcache->delete($this->get_memcache_key());
}
public function get_db()
{
return Pro_Db::get_mysql();
}
