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<?php
/**
 * Passbook Online Password Keeper by Paul Chiu
 * Copyright (c) 2009. All rights reserved.
 *
 * This file is part of Passbook.
 *
 * Passbook is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Foobar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Foobar.  If not, see http://www.gnu.org/licenses/
 *
 * Created using:
 *		CakePHP(tm) :  Rapid Development Framework (http://www.cakephp.org)
 *		Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 */
class ModelComponent extends Object{
	// Vars
	var $controller = null;

	// Add data for parent, params can have keys:
	// 		'success' : Success message to flash
	// 		'successUrl' : Where to redirect to on success
	// 		'fail' : Fail message to flash
	// 		'failUrl' : Where to redirect on fail
	function add($modelName, $params = array()) {
		// Make sure model is loaded
		$this->loadModel($modelName);

		// Check for data
		if ($this->controller->data) {
			// Create and save record
			$this->controller->{$modelName}->create();
			if ($this->controller->{$modelName}->save($this->controller->data)) {
				if (isset($params['success']) and $params['success']) $this->controller->Session->setFlash($params['success']);
				if (isset($params['successUrl']) and $params['successUrl']) $this->controller->redirect($params['successUrl']);
				return true;
			} else {
				if (isset($params['fail']) and $params['fail']) $this->controller->Session->setFlash($params['fail']);
				if (isset($params['failUrl']) and $params['failUrl']) $this->controller->redirect($params['failUrl']);
				return false;
			}
		}
	}

	// Edit data for parent, params can have keys:
	// 		'success' : Success message to flash
	// 		'successUrl' : Where to redirect to on success
	// 		'fail' : Fail message to flash
	// 		'failUrl' : Where to redirect on fail
	function edit($modelName, $params = array()) {
		// Make sure model is loaded
		$this->loadModel($modelName);

		// Check for data
		if ($this->controller->data and dot($this->controller->data, "{$modelName}.{$this->controller->$modelName->primaryKey}")) {
			// Save record
			if ($this->controller->{$modelName}->save($this->controller->data)) {
				if (isset($params['success']) and $params['success']) $this->controller->Session->setFlash($params['success']);
				if (isset($params['successUrl']) and $params['successUrl']) $this->controller->redirect($params['successUrl']);
				return true;
			} else {
				if (isset($params['fail']) and $params['fail']) $this->controller->Session->setFlash($params['fail']);
				if (isset($params['failUrl']) and $params['failUrl']) $this->controller->redirect($params['failUrl']);
				return false;
			}
		}
	}

	// Load any given model name(s), place strings in array to load multiple
	function loadModel($modelNames) {
		// Make sure working with an array
		if (!is_array($modelNames)) $modelNames = array($modelNames);

		// Process array
		foreach ($modelNames as $mn) {
			if (!isset($this->{$mn})) {
				App::import('model', $mn);
				eval("\$this->controller->{$mn} = new {$mn}();");
			}
		}
	}

	// Start up
	function startup(&$controller) {
		$this->controller =& $controller;
	}
}

CakePHP model component by Paul Chiu