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<?php |
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/** |
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* IO class. |
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* @license http://opensource.org/licenses/gpl-license.php GNU General Public License |
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* @copyright (c)2003, 2004 Tamlyn Rhodes |
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* @version $Id: io_sqlite.class.php,v 1.4 2005/11/30 23:02:18 tamlyn Exp $ |
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*/ |
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//include the generic SQL class |
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require_once dirname(__FILE__)."/iosql.class.php"; |
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/** |
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* Class used to read and write data to and from a SQLite database. |
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* @package singapore |
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* @author Tamlyn Rhodes <tam at zenology dot co dot uk> |
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* @copyright (c)2004 Tamlyn Rhodes |
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*/ |
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class sgIO_sqlite extends sgIOsql |
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{ |
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/** |
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* Database resource pointer |
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*/ |
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var $db; |
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/** |
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* @param sgConfig pointer to a {@link sgConfig} object representing |
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* the current script configuration |
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*/ |
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function sgIO_sqlite() |
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{ |
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$this->config =& sgConfig::getInstance(); |
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$this->db = sqlite_open($this->config->base_path.$this->config->pathto_data_dir."sqlite.dat"); |
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} |
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/** |
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* Name of IO backend. |
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*/ |
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function getName() |
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{ |
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return "SQLite"; |
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} |
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/** |
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* Version of IO backend. |
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*/ |
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function getVersion() |
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{ |
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return "$Revision: 1.4 $"; |
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} |
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/** |
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* Author of IO backend. |
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*/ |
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function getAuthor() |
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{ |
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return "Tamlyn Rhodes"; |
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} |
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/** |
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* Brief description of IO backend and it's requirements. |
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*/ |
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function getDescription() |
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{ |
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return "Uses a SQLite database. Requires only the SQLite PHP extension which incorporates the database server."; |
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} |
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function query($query) |
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{ |
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return sqlite_query($this->db, $query); |
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} |
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function escape_string($query) |
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{ |
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return sqlite_escape_string($query); |
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} |
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function fetch_array($res) |
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{ |
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return sqlite_fetch_array($res); |
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} |
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function num_rows($res) |
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{ |
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return sqlite_num_rows($res); |
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} |
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function error() |
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{ |
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return sqlite_error_string(sqlite_last_error($this->db)); |
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} |
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} |
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?> |