css-javascript-toolbox / models / block.php

block.php in CSS & JavaScript Toolbox 6.0, at models/block.php

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1	<?php
2	/**
3	* @version $ Id; block-ajax.php 21-03-2012 03:22:10 Ahmed Said $
4	*/
5
6	/**
7	* No direct access.
8	*/
9	defined('ABSPATH') or die("Access denied");
10
11	/**
12	* Model base class.
13	*/
14	require_once CJTOOLBOX_MVC_FRAMEWOK . '/model.inc.php';
15
16	/**
17	* Represent single block object.
18	*
19	* Provide simple access read or write to block properties.
20	*
21	* @author Ahmed Said
22	* @version 6
23	*/
24	class CJTBlockModel extends CJTModel {
25
26	/**
27	* Global scope pins
28	*/
29	const PINS_FRONTEND = 0x01;
30	const PINS_BACKEND = 0x02;
31
32	/**
33	* Pages Pins.
34	*/
35	const PINS_PAGES_ALL_PAGES = 0x10;
36	const PINS_PAGES_CUSTOM_PAGE = 0x20;
37	const PINS_PAGES_FRONT_PAGE = 0x40;
38
39	/**
40	* Posts Pins.
41	*/
42	const PINS_POSTS_ALL_POSTS = 0x100;
43	const PINS_POSTS_CUSTOM_POST = 0x200;
44	const PINS_POSTS_RECENT = 0x400;
45	const PINS_POSTS_BLOG_INDEX = 0x800;
46
47	/**
48	* Categories Pins.
49	*/
50	const PINS_CATEGORIES_ALL_CATEGORIES = 0x1000;
51	const PINS_CATEGORIES_CUSTOM_CATEGORY = 0x2000;
52
53	/**
54	* Other general pages pins.
55	*/
56	const PINS_SEARCH = 0x10000;
57	const PINS_ARCHIVE = 0x20000;
58	const PINS_TAG = 0x40000;
59	const PINS_AUTHOR = 0x80000;
60	const PINS_ATTACHMENT = 0x100000;
61	const PINS_404_ERROR = 0x200000;
62
63	/**
64	*
65	*/
66	const PINS_LINKS = 0x1000000;
67	const PINS_EXPRESSIONS = 0x2000000;
68
69	/**
70	*
71	*/
72	const PINS_LINK_EXPRESSION = 0x3000000;
73
74	/**
75	* Create block object.
76	*
77	* @param integer Block id.
78	* @param array Block data array or null to use default data.
79	* @return void
80	*/
81	public function __construct($values = array()) {
82	$this->properties = array(
83	'name' => null,
84	'pinPoint' => null,
85	'state' => null,
86	'location' => null,
87	'code' => null,
88	'pages' => null,
89	'posts' => null,
90	'categories' => null,
91	'links' => null,
92	'expressions' => null,
93	'id' => null,
94	);
95	// Set block properties.
96	$this->setValues($values);
97	}
98
99	/**
100	* Get block property value.
101	*
102	* @param string Property name.
103	* @return mixed Property value.
104	*/
105	public function __get($property) {
106	switch ($property) {
107	case 'pages':
108	case 'posts':
109	case 'categories':
110	$value = ($this->properties[$property] !== null) ? $this->properties[$property] : array();
111	break;
112
113	default:
114	$value = $this->properties[$property];
115	break;
116	}
117	return $value;
118	}
119
120	/**
121	* Set block proprty value.
122	*
123	* @param string Property name.
124	* @param mixed Property value.
125	* @return void
126	*/
127	public function __set($property, $value) {
128	switch ($property) {
129	case 'code':
130	case 'links':
131	case 'expressions':
132	// New lines submitted to server as CRLF but displayed in browser as LF.
133	// PHP script and JS work on two different versions of texts.
134	// Replace CRLF with LF just as displayed in browsers.
135	$value = preg_replace("/\x0D\x0A/", "\x0A", $value);
136	break;
137	}
138	$this->properties[$property] = $value;
139	}
140
141	/**
142	* put your comment there...
143	*
144	* @deprecated Use calculatePinpoint
145	*/
146	public static function calculateBlockPinPoint(&$block) {
147	// Generate PinPoint Value.
148	if (is_array($block->pinPoint)) {
149	$pinPoint = 0;
150	// Each item is a bit flag.
151	foreach ($block->pinPoint as $pin) {
152	$pinPoint \|= hexdec($pin);
153	}
154	}
155	else {
156	// If provided as integer.
157	$pinPoint = (int) $block->pinPoint;
158	}
159	// Pin should be set only for not empty properties.
160	// This help us retreiving only needed blocks when outputing blocks code.
161	$pins = array(
162	self::PINS_PAGES_CUSTOM_PAGE => 'pages',
163	self::PINS_POSTS_CUSTOM_POST => 'posts',
164	self::PINS_CATEGORIES_CUSTOM_CATEGORY => 'categories',
165	self::PINS_LINKS => 'links',
166	self::PINS_EXPRESSIONS => 'expressions',
167	);
168	foreach ($pins as $flag => $pin) {
169	$pinPoint \|= abs((int) (!empty($block->{$pin}))) * $flag;
170	}
171	// Set new pin point.
172	$block->pinPoint = $pinPoint;
173	return $block;
174	}
175
176	/**
177	* put your comment there...
178	*
179	* @param mixed $block
180	* @param mixed $pins
181	*/
182	public static function calculatePinPoint($block, $pins) {
183	// Add pins to Block object so that calculateBlockPinPoint can calculate PinPoint value!
184	$block = (object) array_merge($block, $pins);
185	$pinPoint = self::calculateBlockPinPoint($block)->pinPoint;
186	// Return only pinPoint.
187	return $pinPoint;
188	}
189
190	/**
191	* put your comment there...
192	*
193	* @param mixed $values
194	*/
195	public static function getInstance($values) {
196	return new CJTBlockModel($values);
197	}
198
199	} // End class.