Timothy Warren
c85f791de5
Added mention of Mariadb to read me, made db_pdo an abstract class, created manip_subclasses for database drivers, created start of unit tests.
102 lines
1.8 KiB
PHP
102 lines
1.8 KiB
PHP
<?php
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/**
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* OpenSQLManager
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*
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* Free Database manager for Open Source Databases
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*
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2012
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* @link https://github.com/aviat4ion/OpenSQLManager
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* @license http://philsturgeon.co.uk/code/dbad-license
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*/
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// --------------------------------------------------------------------------
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/**
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* SQLite specific class
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*
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* @extends DB_PDO
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*/
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class SQLite extends DB_PDO {
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/**
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* Open SQLite Database
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*
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* @param string $dsn
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*/
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function __construct($dsn)
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{
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// DSN is simply `sqlite:/path/to/db`
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parent::__construct("sqlite:{$dsn}");
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}
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/**
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* Empty a table
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*
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* @param string $table
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*/
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function truncate($table)
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{
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// SQLite has a TRUNCATE optimization,
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// but no support for the actual command.
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$sql = "DELETE FROM {$table}";
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$this->query($sql);
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}
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/**
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* List databases for the current connection
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*
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* @return mixed
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*/
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function get_dbs()
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{
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// SQLite doesn't have a way of doing this
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return FALSE;
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}
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}
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class SQLite_manip extends SQLite {
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function __construct($dsn)
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{
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parent::__construct($dsn);
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}
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/**
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* Convenience function to create a new table
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*
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* @param string $name //Name of the table
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* @param array $columns //columns as straight array and/or column => type pairs
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* @param array $constraints // column => constraint pairs
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* @param array $indexes // column => index pairs
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* @return srtring
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*/
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function create_table($name, $columns, $constraints, $indexes)
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{
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$sql = "CREATE TABLE {$name} (";
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foreach($columns as $colname => $type)
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{
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if(is_numeric($colname))
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{
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$colname = $type;
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}
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}
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}
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/**
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* Create an sqlite database file
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*
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* @param $path
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*/
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function create_db($path)
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{
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// Create the file if it doesn't exist
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if( ! file_exists($path))
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{
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touch($path);
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}
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}
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} |