css-javascript-toolbox / controllers / blocks-ajax.php

blocks-ajax.php in CSS & JavaScript Toolbox 6.0, at controllers/blocks-ajax.php

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1	<?php
2	/**
3	* @version $ Id; blocks-ajax.php 21-03-2012 03:22:10 Ahmed Said $
4	*/
5
6	// Disallow direct access.
7	defined('ABSPATH') or die("Access denied");
8
9	// import dependencies.
10	cssJSToolbox::import('framework:mvc:controller-ajax.inc.php');
11
12	/**
13	* Serve blocks page Ajax requests.
14	*
15	* The Actions resident here is global for only the blocks page, its not
16	* for a specific/single block. You can find single block
17	* actions in block-ajax.php file.
18	*
19	* @deprecated DONT ADD MORE ACTIONS HERE!
20	* @author Ahmed Said
21	* @version 6
22	*/
23	class CJTBlocksAjaxController extends CJTAjaxController {
24
25	/**
26	* put your comment there...
27	*
28	* @var mixed
29	*/
30	protected $controllerInfo = array('model' => 'blocks');
31
32	/**
33	* Initialize controller object.
34	*
35	* @see CJTController for more details
36	* @return void
37	*/
38	public function __construct() {
39	parent::__construct();
40	// Register action.
41	$this->registryAction('create_block');
42	$this->registryAction('get_view');
43	$this->registryAction('save_blocks');
44	$this->registryAction('saveOrder');
45	}
46
47	/**
48	* Create new block.
49	*
50	* Once this method is called a new block is saved into
51	* the database.
52	*
53	* Call this method using GET method with the following parameters.
54	* - array ids Ids for all the available blocks.
55	* - [name] string Block name.
56	* - [state] string Block state.
57	* - [location] string Block hook location.
58	*
59	* Response body is array with the following elements.
60	* - integer id New block id.
61	* - string view Block HTML code.
62	*
63	* @return void
64	*/
65	public function createBlockAction($blockId = null, $blockType = null, $pinPoint = null, $viewName = null) {
66	$response = array();
67	// If viewName not provided read it from request vars.
68	if (!$viewName) {
69	$viewName = filter_input(INPUT_GET, 'viewName', FILTER_SANITIZE_STRING);
70	}
71	// Prepare parameters.
72	$defaultBlockName = 'block_' . hexdec(substr(md5(time()), 0, 6));
73	$wordpressMYSQLTime = current_time('mysql');
74	// Block data to insert.
75	$blockData = array(
76	'id' => $blockId,
77	'name' => $defaultBlockName,
78	'state' => null,
79	'location' => null,
80	'owner' => get_current_user_id(),
81	'created' => $wordpressMYSQLTime,
82	'lastModified' => $wordpressMYSQLTime,
83	'type' => $blockType,
84	'pinPoint' => $pinPoint,
85	);
86	// Read parameters from the request.
87	foreach ($blockData as $name => $default) {
88	// Use default if not supplied.
89	if (array_key_exists($name, $_GET)) {
90	$blockData[$name] = $_GET[$name];
91	}
92	}
93	// Import block model.
94	require_once CJTOOLBOX_MODELS_PATH . '/block.php';
95	$block = new CJTBlockModel($blockData);
96	// Add block.
97	$blocksModel =& $this->model;
98	$blockId = $blocksModel->add($block->getValues());
99	$blocksModel->save();
100	// Read newly added block from database.
101	$newBlockData = $blocksModel->getBlock($blockId);
102
103	if ($newBlockData === null) {
104	throw new Exception('Could not add new block!!!');
105	}
106	else {
107	$block->setValues($newBlockData);
108	if ($viewName ){
109	// Get block view.
110	$blockView = CJTController::getView("blocks/{$viewName}");
111	// Push vars into the view.
112	$blockView->setBlock($block);
113	$response['view'] = $blockView->getTemplate('new');
114	}
115	$response['id'] = $id;
116	// Set response object.
117	$this->response = $response;
118	}
119	}
120
121	/**
122	* Get view content through ajax request.
123	*
124	* The method is useful for requesting Popup forms through ajax (e.g ThickBox).
125	* You can request any view specified in the $allowedViews array.
126	*
127	* Call this method using GET method with the following parameters.
128	* - viewName string Name of the view.
129	*
130	* Response body is the view content string.
131	*
132	* @return void
133	*/
134	public function getViewAction() {
135	// Some views required objects to be pushed into it before displaying
136	// the controller element is a callback that a Dummy Controller from which
137	// this variables should be pushed.
138	$allowedViews = array(
139	'blocks/new' => array(),
140	);
141	// Prepare parameters.
142	$viewName = filter_input(INPUT_GET, 'viewName', FILTER_SANITIZE_STRING);
143	if (array_key_exists($viewName, $allowedViews) === FALSE) {
144	$this->httpCode = '403 Forbidden';
145	}
146	else {
147	// Import view file.
148	$viewInfo = $allowedViews[$viewName];
149	// Get view object.
150	$view = CJTController::getView($viewName);
151	// Push view variables.
152	foreach ((array) $viewInfo['vars'] as $var) {
153	$view->$var = $_GET["view.{$var}"];
154	}
155	// Some views required custom pushing, this is can
156	// be done by the registered controller.
157	if (isset($viewInfo['controller'])) {
158	$viewController = $viewInfo['controller'];
159	$this->$viewController($view);
160	}
161	// Set Content type.
162	$this->httpContentType = "text/html";
163	// Get view content.
164	$this->response = $view->getTemplate('default');
165	}
166	}
167
168	/**
169	* put your comment there...
170	*
171	*/
172	public function saveBlocksAction() {
173	$response = array();
174	// Single block model class.
175	require_once CJTOOLBOX_MODELS_PATH . '/block.php';
176	// Blocks are sent ins single array list.
177	$blocksToSave = filter_input(INPUT_POST, 'blocks', FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY);
178	$calculatePinPoint = (bool) filter_input(INPUT_POST, 'calculatePinPoint', FILTER_SANITIZE_NUMBER_INT);
179	$createRevision = (bool) filter_input(INPUT_POST, 'createRevision', FILTER_SANITIZE_NUMBER_INT);
180	// For any reason that cause Client/Javascript to send empty blocks,
181	// make sure we're save.
182	if (is_array($blocksToSave) && !empty($blocksToSave)) {
183	foreach ($blocksToSave as $id => $postedblockPartialData) {
184	// Push block id into block data.
185	$blockData = (object) $postedblockPartialData;
186	$blockData->id = $id;
187	// Recalculate pinPoint field value.
188	!$calculatePinPoint or CJTBlockModel::calculateBlockPinPoint($blockData);
189	// Create block revision.
190	!$createRevision or $this->model->addRevision($id);
191	// Set lastModified field to current time.
192	$blockData->lastModified = current_time('mysql');
193	// Update database.
194	$this->model->update($blockData, $calculatePinPoint);
195	$this->model->save();
196	// Send the changes properties back to client.
197	foreach ($postedblockPartialData as $property => $value) {
198	$response[$id][$property]['value'] = $value;
199	}
200	}
201	}
202	// Delete other blocks.
203	empty($_POST['deletedBlocks']) or $this->model->delete($_POST['deletedBlocks']);
204	// Save changes.
205	$this->model->save();
206	// Set response.
207	$this->response = $response;
208	}
209
210	/**
211	* put your comment there...
212	*
213	*/
214	public function saveOrderAction() {
215	// Read order.
216	$order = array('normal' => $_GET['order']);
217	// Centralized orders to be shared between all users!
218	$this->model->setOrder($order);
219	$this->response = array('order' => $order, 'state' => 'saved');
220	}
221
222	} // End class.