cornerstone / controller.php

controller.php in Cornerstone 0.8.0, at controller.php

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1	<?php
2
3	/**
4	* @package Cornerstone
5	*/
6	class Cornerstone extends CNR_Base {
7	/* Variables */
8
9	/**
10	* Script files
11	* @var array
12	* @see CNR_Base::files
13	*/
14	var $scripts = array (
15	'core' => array (
16	'file' => 'js/lib.core.js',
17	'deps' => 'jquery'
18	),
19	'admin' => array (
20	'file' => 'js/lib.admin.js',
21	'deps' => array('jquery', '[core]'),
22	'context' => 'admin'
23	),
24	'inline_edit' => array (
25	'file' => 'js/lib.posts.inline_edit.js',
26	'deps' => array('inline-edit-post','jquery', '[posts]'),
27	'context' => 'admin_page_edit'
28	)
29	);
30
31	/**
32	* Style files
33	* @var array
34	* @see CNR_Base::files
35	*/
36	var $styles = array (
37	'admin' => array (
38	'file' => 'css/admin.css',
39	'context' => 'admin'
40	)
41	);
42
43	/* Featured Content variables */
44
45	/**
46	* Category slug value that denotes a "featured" post
47	* @var string
48	* @see posts_featured_cat()
49	* @todo Remove need for this property
50	*/
51	var $posts_featured_cat = "feature";
52
53	/**
54	* Featured posts container
55	* @var CNR_Post_Query
56	*/
57	var $posts_featured = null;
58
59	/* Children Content Variables */
60
61	/**
62	* Children posts
63	* @var CNR_Post_Query
64	*/
65	var $post_children_collection = null;
66
67	/* Instance Variables */
68
69	/**
70	* Structure instance
71	* @var CNR_Structure
72	*/
73	var $structure = null;
74
75	/**
76	* Media instance
77	* @var CNR_Media
78	*/
79	var $media = null;
80
81	/**
82	* Post class instance
83	* @var CNR_Post
84	*/
85	var $post = null;
86
87	/**
88	* Feeds instance
89	* @var CNR_Feeds
90	*/
91	var $feeds = null;
92
93	/* Constructor */
94
95	function __construct() {
96	//Parent Constructor
97	parent::__construct();
98
99	//Init
100	$this->init();
101
102	//Special Queries
103	$this->posts_featured = new CNR_Post_Query( array( 'category' => $this->posts_featured_get_cat_id(), 'numberposts' => 4 ) );
104	$this->post_children_collection = new CNR_Post_Query();
105
106	$this->post = new CNR_Post();
107	$this->post->init();
108
109
110	//Init class instances
111	$this->structure = new CNR_Structure();
112	$this->structure->init();
113
114	$this->media = new CNR_Media();
115	$this->media->init();
116
117	$this->feeds = new CNR_Feeds();
118	$this->feeds->init();
119	}
120
121	/* Init */
122
123	/**
124	* Initialize environment
125	* Overrides parent method
126	* @see parent::init_env
127	* @return void
128	*/
129	function init_env() {
130	//Localization
131	$ldir = 'l10n';
132	$lpath = $this->util->get_plugin_file_path($ldir, array(false, false));
133	$lpath_abs = $this->util->get_file_path($ldir);
134	if ( is_dir($lpath_abs) ) {
135	load_plugin_textdomain($this->util->get_plugin_textdomain(), false, $lpath);
136	}
137
138	//Context
139	add_action(( is_admin() ) ? 'admin_head' : 'wp_head', $this->m('set_client_context'));
140	}
141
142	/* Methods */
143
144	/-* Request *-/
145
146	/**
147	* Output current context to client-side
148	* @uses `wp_head` action hook
149	* @uses `admin_head` action hook
150	* @return void
151	*/
152	function set_client_context() {
153	$ctx = new stdClass();
154	$ctx->context = $this->util->get_context();
155	$this->util->extend_client_object($ctx, true);
156	}
157
158	/-* Child Content *-/
159
160	/**
161	* Gets children posts of specified page and stores them for later use
162	* This method hooks into 'the_posts' filter to retrieve child posts for any single page retrieved by WP
163	* @return array $posts Posts array (required by 'the_posts' filter)
164	* @param array $posts Array of Posts (@see WP_QUERY)
165	*/
166	function post_children_get($posts) {
167	//Global variables
168	global $wp_query;
169
170	//Reset post children collection
171	$this->post_children_collection->init();
172
173	//Stop here if post is not a page
174	if ( ! is_page() \|\| empty($posts) )
175	return $posts;
176
177	//Get children posts
178	$post =& $posts[0];
179	$this->post_children_collection =& CNR_Post::get_children($post);
180
181	//Return posts (required by filter)
182	return $posts;
183	}
184
185	/-* Featured Content *-/
186
187	/**
188	* Retrieves featured post category object
189	* @return object Featured post category object
190	* @todo integrate into CNR_Post_Query
191	*/
192	function posts_featured_get_cat() {
193	static $cat = null;
194
195	//Only fetch category object if it hasn't already been retrieved
196	if (is_null($cat) \|\| !is_object($cat)) {
197	//Retrieve category object
198	if (is_int($this->posts_featured_cat)) {
199	$cat = get_category((int)$this->posts_featured_cat);
200	}
201	elseif (is_string($this->posts_featured_cat) && strlen($this->posts_featured_cat) > 0) {
202	$cat = get_category_by_slug($this->posts_featured_cat);
203	}
204	}
205
206	return $cat;
207	}
208
209	/**
210	* @todo integrate into CNR_Post_Query
211	*/
212	function posts_featured_get_cat_id() {
213	static $id = '';
214	if ($id == '') {
215	$cat = $this->posts_featured_get_cat();
216	if (!is_null($cat) && is_object($cat) && $this->util->property_exists($cat, 'cat_ID'))
217	$id = $cat->cat_ID;
218	}
219	return $id;
220	}
221
222	/**
223	* Checks if post has content to display
224	* @param object $post (optional) Post object
225	* @return bool TRUE if post has content, FALSE otherwise
226	* @todo Review for deletion/relocation
227	*/
228	function post_has_content($post = null) {
229	if ( !$this->util->check_post($post) )
230	return false;
231	if ( isset($post->post_content) && trim($post->post_content) != '' )
232	return true;
233	return false;
234	}
235	}
236