📁 PHP Dosya Yöneticisi
/
/
home
/
demodesigncom
/
projetakipscripti.demodesign.com.tr
/
system
/
libraries
📝
Driver.php
← Geri Dön
<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014 - 2017, British Columbia Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) * @copyright Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/) * @license http://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 1.0.0 * @filesource */ defined('BASEPATH') OR exit('No direct script access allowed'); /** * CodeIgniter Driver Library Class * * This class enables you to create "Driver" libraries that add runtime ability * to extend the capabilities of a class via additional driver objects * * @package CodeIgniter * @subpackage Libraries * @category Libraries * @author EllisLab Dev Team * @link */ class CI_Driver_Library { /** * Array of drivers that are available to use with the driver class * * @var array */ protected $valid_drivers = array(); /** * Name of the current class - usually the driver class * * @var string */ protected $lib_name; /** * Get magic method * * The first time a child is used it won't exist, so we instantiate it * subsequents calls will go straight to the proper child. * * @param string Child class name * @return object Child class */ public function __get($child) { // Try to load the driver return $this->load_driver($child); } /** * Load driver * * Separate load_driver call to support explicit driver load by library or user * * @param string Driver name (w/o parent prefix) * @return object Child class */ public function load_driver($child) { // Get CodeIgniter instance and subclass prefix $prefix = config_item('subclass_prefix'); if ( ! isset($this->lib_name)) { // Get library name without any prefix $this->lib_name = str_replace(array('CI_', $prefix), '', get_class($this)); } // The child will be prefixed with the parent lib $child_name = $this->lib_name.'_'.$child; // See if requested child is a valid driver if ( ! in_array($child, $this->valid_drivers)) { // The requested driver isn't valid! $msg = 'Invalid driver requested: '.$child_name; log_message('error', $msg); show_error($msg); } // Get package paths and filename case variations to search $CI = get_instance(); $paths = $CI->load->get_package_paths(TRUE); // Is there an extension? $class_name = $prefix.$child_name; $found = class_exists($class_name, FALSE); if ( ! $found) { // Check for subclass file foreach ($paths as $path) { // Does the file exist? $file = $path.'libraries/'.$this->lib_name.'/drivers/'.$prefix.$child_name.'.php'; if (file_exists($file)) { // Yes - require base class from BASEPATH $basepath = BASEPATH.'libraries/'.$this->lib_name.'/drivers/'.$child_name.'.php'; if ( ! file_exists($basepath)) { $msg = 'Unable to load the requested class: CI_'.$child_name; log_message('error', $msg); show_error($msg); } // Include both sources and mark found include_once($basepath); include_once($file); $found = TRUE; break; } } } // Do we need to search for the class? if ( ! $found) { // Use standard class name $class_name = 'CI_'.$child_name; if ( ! class_exists($class_name, FALSE)) { // Check package paths foreach ($paths as $path) { // Does the file exist? $file = $path.'libraries/'.$this->lib_name.'/drivers/'.$child_name.'.php'; if (file_exists($file)) { // Include source include_once($file); break; } } } } // Did we finally find the class? if ( ! class_exists($class_name, FALSE)) { if (class_exists($child_name, FALSE)) { $class_name = $child_name; } else { $msg = 'Unable to load the requested driver: '.$class_name; log_message('error', $msg); show_error($msg); } } // Instantiate, decorate and add child $obj = new $class_name(); $obj->decorate($this); $this->$child = $obj; return $this->$child; } } // -------------------------------------------------------------------------- /** * CodeIgniter Driver Class * * This class enables you to create drivers for a Library based on the Driver Library. * It handles the drivers' access to the parent library * * @package CodeIgniter * @subpackage Libraries * @category Libraries * @author EllisLab Dev Team * @link */ class CI_Driver { /** * Instance of the parent class * * @var object */ protected $_parent; /** * List of methods in the parent class * * @var array */ protected $_methods = array(); /** * List of properties in the parent class * * @var array */ protected $_properties = array(); /** * Array of methods and properties for the parent class(es) * * @static * @var array */ protected static $_reflections = array(); /** * Decorate * * Decorates the child with the parent driver lib's methods and properties * * @param object * @return void */ public function decorate($parent) { $this->_parent = $parent; // Lock down attributes to what is defined in the class // and speed up references in magic methods $class_name = get_class($parent); if ( ! isset(self::$_reflections[$class_name])) { $r = new ReflectionObject($parent); foreach ($r->getMethods() as $method) { if ($method->isPublic()) { $this->_methods[] = $method->getName(); } } foreach ($r->getProperties() as $prop) { if ($prop->isPublic()) { $this->_properties[] = $prop->getName(); } } self::$_reflections[$class_name] = array($this->_methods, $this->_properties); } else { list($this->_methods, $this->_properties) = self::$_reflections[$class_name]; } } // -------------------------------------------------------------------- /** * __call magic method * * Handles access to the parent driver library's methods * * @param string * @param array * @return mixed */ public function __call($method, $args = array()) { if (in_array($method, $this->_methods)) { return call_user_func_array(array($this->_parent, $method), $args); } throw new BadMethodCallException('No such method: '.$method.'()'); } // -------------------------------------------------------------------- /** * __get magic method * * Handles reading of the parent driver library's properties * * @param string * @return mixed */ public function __get($var) { if (in_array($var, $this->_properties)) { return $this->_parent->$var; } } // -------------------------------------------------------------------- /** * __set magic method * * Handles writing to the parent driver library's properties * * @param string * @param array * @return mixed */ public function __set($var, $val) { if (in_array($var, $this->_properties)) { $this->_parent->$var = $val; } } }
💾 Kaydet
İptal
📝 Yeniden Adlandır
İptal
Kaydet
🔐 Dosya İzinleri (chmod)
İzin Değeri:
Hızlı Seçim:
777
755
644
600
777
= Herkes okur/yazar/çalıştırır
755
= Sahip tam, diğerleri okur/çalıştırır
644
= Sahip okur/yazar, diğerleri okur
600
= Sadece sahip okur/yazar
İptal
Uygula