396 lines
7.8 KiB
PHP
396 lines
7.8 KiB
PHP
<?php
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/**
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* MiniMVC
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*
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* Convention-based micro-framework for PHP
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*
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* @package miniMVC
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2011 - 2012
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* @link https://github.com/timw4mail/miniMVC
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* @license http://philsturgeon.co.uk/code/dbad-license
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*/
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// --------------------------------------------------------------------------
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// ! JSObject Trait
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// --------------------------------------------------------------------------
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/**
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* Parent trait of base class, contains much of the magic
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*
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* @package miniMVC
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* @subpackage System
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*/
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trait JSObject {
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/**
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* Constructor for creating the objects
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*
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* @param array $members
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* @return void
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*/
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public function __construct($members = array())
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{
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// Add the passed parameters to the object
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foreach($members as $name => $value)
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{
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$this->$name = $value;
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}
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}
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// --------------------------------------------------------------------------
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/**
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* PHP magic method to facilitate dynamic methods
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*
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* @param string $name
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* @param array $params
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*/
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public function __call($name, $params = array())
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{
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if(is_callable($this->$name))
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{
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//Call the dynamic function
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return call_user_func_array($this->$name, $params);
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Prints out the contents of the object when used as a string
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*
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* @return string
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*/
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public function __toString()
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{
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if(ENVIRONMENT == 'DEVELOPMENT')
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{
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$args = func_get_args();
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$method = ( ! empty($args)) ? $args[0] : "print_r";
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$data = (isset($args[1])) ? $args[1] : array();
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if(empty($data))
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{
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$data =& $this;
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}
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$output = '<pre>';
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if($method == "var_dump")
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{
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ob_start();
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var_dump($data);
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$output .= ob_get_contents();
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ob_end_clean();
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}
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else if($method == "var_export")
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{
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ob_start();
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var_export($data);
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$output .= ob_get_contents();
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ob_end_clean();
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}
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else
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{
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$output .= print_r($data, TRUE);
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}
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return $output . '</pre>';
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}
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else
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{
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return '';
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}
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}
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// --------------------------------------------------------------------------
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/**
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* PHP magic method that is called when an object is treated as a function
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*
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* @param array $args
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*/
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public static function __invoke($args = array())
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{
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$class = __CLASS__;
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return new $class($args);
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}
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}
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// --------------------------------------------------------------------------
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// ! Singleton Trait
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// --------------------------------------------------------------------------
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/**
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* Singleton pattern
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*
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* @package miniMVC
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* @subpackage System
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*/
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trait Singleton {
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/**
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* Singleton object
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*
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* @var self
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*/
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protected static $instance;
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/**
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* PHP magic method that is called when an object is treated as a function
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*
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* @param array $params
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* @return self
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*/
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public static function __invoke($params = array())
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{
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return self::get_instance($params);
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}
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// --------------------------------------------------------------------------
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/**
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* Singleton getter function
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*
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* @return self
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*/
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public static function &get_instance()
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{
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if ( ! isset(self::$instance))
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{
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$class = __CLASS__;
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self::$instance = new $class;
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}
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return self::$instance;
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}
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// --------------------------------------------------------------------------
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/**
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* Magic function called when cloning an object
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*/
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public function __clone()
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{
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trigger_error('Clone is not allowed.', E_USER_ERROR);
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}
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}
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// --------------------------------------------------------------------------
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// ! Base Classes
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// --------------------------------------------------------------------------
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/**
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* Class for standalone JSObject objects
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*
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* @package miniMVC
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* @subpackage System
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*/
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class MM extends ArrayObject {
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use JSObject;
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/**
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* Create the ArrayObject/JSObject hybrid object
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*
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* @param array
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*/
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public function __construct($members = array())
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{
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parent::__construct($members);
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// Add the passed parameters to the object
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foreach($members as $name => $value)
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{
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$this->$name = $value;
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Allow calling of array methods on the object and
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* dynamic methods
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*
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* @param string $name
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* @param array $params
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* @return mixed
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*/
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public function __call($name, $params = array())
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{
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// Allow array operations on the object
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if (substr($name, 0, 6) === 'array_' && is_callable($name))
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{
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$args = array_merge($this->getArrayCopy(), $args);
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return call_user_func_array($name, $args);
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}
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// Allow dynamic method calls
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if(is_callable($this->$name))
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{
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//Call the dynamic function
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return call_user_func_array($this->$name, $params);
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}
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Base class for the framework
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*
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* @package miniMVC
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* @subpackage System
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*/
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class miniMVC extends MM {
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use Singleton;
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/**
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* Reference to output class
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*
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* @var MM_Output
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*/
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public $output;
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/**
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* Constructor - Any classes loaded here become subclasses of miniMVC
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*
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* @param array $members
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*/
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public function __construct($members = array())
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{
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// Allow the class to be used like an array
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parent::__construct($members);
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$this->output = new MM_Output();
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}
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// --------------------------------------------------------------------------
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/**
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* PHP magic method to facilitate dynamic methods
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*
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* @param string $name
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* @param array $args
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*/
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public function __call($name, $args = array())
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{
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// Allow array operations on the object
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if (substr($name, 0, 6) === 'array_' && is_callable($name))
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{
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$args = array_merge($this->getArrayCopy(), $args);
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return call_user_func_array($name, $args);
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}
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// Call dynamic methods
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if (is_callable(self::$instance->$name))
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{
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// Add $this object to args
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array_push($args, $this);
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// Call the dynamic function
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return call_user_func_array(self::$instance->$name, $args);
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}
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// Indirectly call output methods
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if (is_callable(self::$instance->output->$name))
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{
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return call_user_func_array(self::$instance->output->$name, $args);
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Method to load classes into the singleton
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*
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* @param string $name
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* @param string $type
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* @return void
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*/
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public function load_class($name, $type='class')
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{
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switch($type)
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{
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default:
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$path = MM_APP_PATH . "classes/{$name}.php";
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break;
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case "sys":
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$path = MM_SYS_PATH . "{$name}.php";
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break;
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}
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// In a subdirectory? No problem
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if(strpos("/", $name) !== FALSE)
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{
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$n = explode("/", $name);
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$name = $n[count($n) -1];
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}
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$class = "{$name}";
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// Load the class file if need be
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if( ! class_exists($class, FALSE))
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{
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if(is_file($path))
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{
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require_once($path);
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}
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}
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// Create the object, and add it to the current miniMVC object
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if (class_exists($class, FALSE))
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{
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if ( ! isset($this->$name))
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{
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// Call a singleton, if the get_instance method exists
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if (is_callable(array($class, 'get_instance')))
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{
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$this->$name =& $class::get_instance();
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return;
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}
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$this->$name = new $class;
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return;
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}
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Convenience function to remove an object from the singleton
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*
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* @param string $name
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*/
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public function unload($name)
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{
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if(isset($this->$name))
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{
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unset($this->$name);
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Convenience function to load config files
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*
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* @param string $name
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*/
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public function load_config($name)
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{
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$path = MM_APP_PATH . "config/{$name}.php";
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if(is_file($path))
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{
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require_once($path);
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}
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}
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}
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// End of miniMVC.php
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