102 lines
1.8 KiB
PHP
102 lines
1.8 KiB
PHP
<?php
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/**
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* Query
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*
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* Free Query Builder / Database Abstraction Layer
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*
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* @package Query
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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/Query
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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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* Autoloader for loading available database classes
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*/
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/**
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* Reference to root path
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*/
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define('QBASE_PATH', dirname(__FILE__).'/');
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/**
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* Path to driver classes
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*/
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define('QDRIVER_PATH', QBASE_PATH.'drivers/');
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if ( ! function_exists('do_include'))
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{
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/**
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* Bulk directory loading workaround for use
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* with array_map and glob
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*
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* @param string $path
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* @return void
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*/
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function do_include($path)
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{
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require_once($path);
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}
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}
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/**
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* Load a Query class
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*
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* @param string $class
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*/
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function query_autoload($class)
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{
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$class = strtolower($class);
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// Load Firebird separately
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if (function_exists('fbird_connect') && $class === 'firebird')
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{
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array_map('do_include', glob(QDRIVER_PATH.'/firebird/*.php'));
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return;
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}
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$class_path = QBASE_PATH . "classes/{$class}.php";
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$driver_path = QDRIVER_PATH . "{$class}";
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if (is_file($class_path))
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{
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require_once($class_path);
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}
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elseif (is_dir($driver_path))
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{
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if (in_array($class, PDO::getAvailableDrivers()))
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{
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array_map('do_include', glob("{$driver_path}/*.php"));
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}
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}
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}
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// Set up autoloader
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spl_autoload_register('query_autoload');
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// --------------------------------------------------------------------------
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/**
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* Filter out db rows into one array
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*
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* @param array $array
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* @param mixed $index
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* @return array
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*/
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function db_filter($array, $index)
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{
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$new_array = array();
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foreach($array as &$a)
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{
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$new_array[] = $a[$index];
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}
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return $new_array;
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}
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// End of autoload.php
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