feedwordpress / feedwordpresslocalpost.class.php

feedwordpresslocalpost.class.php in FeedWordPress 2013.0503, at feedwordpresslocalpost.class.php

150 lines 4.3 KB

Raw Download Zip

1	<?php
2
3	class FeedWordPressLocalPost {
4	private $post;
5
6	public function __construct ($p = NULL) {
7	global $post;
8
9	if (is_null($p)) :
10	$this->post = $post; // current post in loop
11	elseif (is_object($p)) :
12	$this->post = $p;
13	else :
14	$this->post = get_post($p);
15	endif;
16	}
17
18	public function id () {
19	return $this->post->ID;
20	}
21
22	public function meta ($what, $params = array()) {
23
24	// -=-=-= 1. INITIAL SETUP. =-=-=-
25	$params = wp_parse_args($params, array(
26	"single" => true,
27	"default" => NULL,
28	"global" => NULL,
29	"unproxied setting" => NULL,
30	"unproxy" => false,
31	));
32
33	// This is a little weird, just bear with me here.
34	$results = array();
35
36	// Has this been left up to the admin setting?
37	if (is_null($params['unproxy'])) :
38	$params['unproxy'] = FeedWordPress::use_aggregator_source_data();
39	endif;
40
41	// -=-=-= 2. GET DATA FROM THE PROXIMATE OR THE ULTIMATE SOURCE. =-=-=-
42
43	// Now if we are supposed to look for ultimate source data (e.g. from
44	// <atom:source> ... </atom:source> elements), do so here.
45	if ($params['unproxy']) :
46	if (!is_string($params['unproxied setting'])) :
47	// Default pattern for unproxied settings: {$name}_original
48	$params['unproxied setting'] = $what . '_original';
49	endif;
50
51	// Now see if there's anything in postmeta from our ultimate source.
52	// If so, then we can cut out the middle man here.
53	$results = get_post_meta($this->post->ID, /key=/ $params['unproxied setting'], /single=/ false);
54	endif;
55
56	// If we weren't looking for ultimate source data, or if there wasn't
57	// any recorded, then grab this from the data for the proximate source.
58	if (empty($results)) :
59	$results = get_post_meta($this->post->ID, /key=/ $what, /single=/ false);
60	endif;
61
62	// -=-=-= 3. DEAL WITH THE RESULTS, IF ANY, OR FALLBACK VALUES. =-=-=-
63
64	// If we have results now, cool. Just pass them back.
65	if (!empty($results)) :
66	$ret = ($params['single'] ? $results[0] : $results);
67
68	// If we got no results but we have a fallback global setting, cool. Use
69	// that. Jam it into a singleton array for queries expecting an array of
70	// results instead of a scalar result.
71	elseif (is_string($params['global']) and strlen($params['global']) > 0) :
72	$opt = get_option($params['global'], $params['default']);
73	$ret = ($params['single'] ? $opt : array($opt));
74
75	// If we got no results and we have no fallback global setting, pass
76	// back a default value for single-result queries, or an empty array for
77	// multiple-result queries.
78	else :
79	$ret = ($params['single'] ? $params['default'] : array());
80	endif;
81
82	return $ret;
83	}
84
85	public function is_syndicated () {
86	return (!is_null($this->feed_id(/single=/ false)));
87	}
88
89	public function syndication_permalink () {
90	return $this->meta('syndication_permalink');
91	}
92
93	public function feed () {
94	return $GLOBALS['feedwordpress']->subscription($this->feed_id());
95	}
96
97	public function feed_id () {
98	return $this->meta('syndication_feed_id');
99	}
100
101	public function syndication_feed ($original = NULL) {
102	return $this->meta('syndication_feed', array("unproxy" => $original));
103	}
104
105	public function syndication_feed_guid ($original = NULL) {
106	$ret = $this->meta('syndication_source_id', array("unproxy" => $original));
107
108	// If this is blank, fall back to the full URL of the feed
109	if (is_null($ret) or strlen(trim($ret))==0) :
110	$ret = get_syndication_feed();
111	endif;
112
113	return $ret;
114	}
115
116	public function syndication_source ($original = NULL) {
117	$ret = $this->meta('syndication_source', array("unproxy" => $original));
118
119	// If this is blank, fall back to a prettified URL for the blog.
120	if (is_null($ret) or strlen(trim($ret)) == 0) :
121	$ret = feedwordpress_display_url($this->syndication_source_link());
122	endif;
123
124	return $ret;
125	}
126
127	public function syndication_source_link ($original = NULL) {
128	return $this->meta('syndication_source_uri', array("unproxy" => $original));
129	}
130
131	public function is_exposed_to_formatting_filters () {
132
133	return (
134	!$this->is_syndicated()
135	or (
136	'yes' == $this->meta(
137	'_feedwordpress_formatting_filters',
138	array(
139	'global' => 'feedwordpress_formatting_filters',
140	'default' => 'no',
141	)
142	)
143	)
144	);
145
146	} /* FeedWordPressLocalPost::is_exposed_to_formatting_filters () */
147
148	} /* class FeedWordPressLocalPost */
149
150