css-javascript-toolbox / framework / wordpress / feed.php

feed.php in CSS & JavaScript Toolbox 11.9.1, at framework/wordpress/feed.php

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1	<?php
2	/**
3	*
4	*/
5
6	/**
7	*
8	*/
9	class CJT_Framework_Wordpress_Feed {
10
11	/**
12	* put your comment there...
13	*
14	* @var mixed
15	*/
16	protected $feed;
17
18	/**
19	* put your comment there...
20	*
21	* @var mixed
22	*/
23	protected $fields;
24
25	/**
26	* put your comment there...
27	*
28	* @var mixed
29	*/
30	protected $path;
31
32	/**
33	* put your comment there...
34	*
35	* @var mixed
36	*/
37	protected $site;
38
39	/**
40	* put your comment there...
41	*
42	* @param mixed $site
43	* @param mixed $path
44	* @return CJT_Framework_Wordpress_Feed
45	*/
46	public function __construct($site, $path, $fields)
47	{
48
49	$this->site =& $site;
50	$this->path =& $path;
51	$this->fields = $fields;
52
53	# Request server => get raw XML feed
54	$feed = wp_remote_get( "http://{$this->site}/{$this->path}" );
55
56	# Getting XML content
57	$xmlContent = ( is_array( $feed ) && ( $feed[ 'response' ][ 'code' ] == 200 ) ) ?
58	wp_remote_retrieve_body( $feed ) :
59	'<cjterrorrequest>
60	<channel cjt_error="true">
61	<item>
62	<title>ERROR !!!</title>
63	<description>ERROR Fetching data from CJT Server</description>
64	<link>https://css-javascript-toolbox.com/</link>
65	</item>
66	</channel>
67	</cjterrorrequest>';
68	# Creating feed
69	$this->feed = new SimpleXMLElement($xmlContent);
70	}
71
72	/**
73	* put your comment there...
74	*
75	*/
76	public function getAllItems() {
77	// Initialize.
78	$items = array();
79	$xmlItems = $this->feed->channel->xpath('item');
80	// Read only items count specifed by $count param.
81	foreach ($xmlItems as $xmlItem) {
82	# Read fields.
83	$item = array();
84	foreach ($this->fields as $field) {
85	$item[$field] = (string) $xmlItem->$field;
86	}
87	# Add to list
88	$items[] = $item;
89	}
90	# Return items.
91	return $items;
92	}
93
94	/**
95	* put your comment there...
96	*
97	* @param mixed $count
98	*/
99	public function getLatestItems($count) {
100	# Initialize.
101	$items = array();
102	$xmlItems = $this->feed->channel->xpath('item');
103	# Get all available items if the total items count is less that what is originally requested
104	if (count($xmlItems) < $count) {
105	$count = count($xmlItems);
106	}
107	# Read only items count specifed by $count param.
108	for ($currentIndex = 0; $currentIndex < $count; $currentIndex++) {
109	# Copy only title and link.
110	$xmlItem = $xmlItems[$currentIndex];
111	# Read fields.
112	$item = array();
113	foreach ($this->fields as $field) {
114	$item[$field] = (string) $xmlItem->$field;
115	}
116	# Add to list
117	$items[] = $item;
118	}
119	# Return items.
120	return $items;
121	}
122
123	/**
124	* put your comment there...
125	*
126	*/
127	protected function getPath() {
128	return $this->path;
129	}
130
131	/**
132	* put your comment there...
133	*
134	*/
135	public function getSite() {
136	return $this->site;
137	}
138
139	/**
140	* put your comment there...
141	*
142	*/
143	public function isError() {
144	return !$this->feed \|\| $this->feed->channel->attributes()->cjt_error;
145	}
146
147	} // End class.
148