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Commit | Line | Data |
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04d2f9c8 AD |
1 | <?php |
2 | class FeedItem_RSS { | |
3 | private $elem; | |
4c00e15b | 4 | private $xpath; |
04d2f9c8 | 5 | |
4c00e15b | 6 | function __construct($elem, $doc, $xpath) { |
04d2f9c8 | 7 | $this->elem = $elem; |
4c00e15b | 8 | $this->xpath = $xpath; |
04d2f9c8 AD |
9 | } |
10 | ||
11 | function get_id() { | |
b09a4cdc AD |
12 | $id = $this->elem->getElementsByTagName("guid")->item(0); |
13 | ||
14 | if ($id) { | |
15 | return $id->nodeValue; | |
16 | } else { | |
17 | return $this->get_link(); | |
18 | } | |
04d2f9c8 AD |
19 | } |
20 | ||
21 | function get_date() { | |
22 | $pubDate = $this->elem->getElementsByTagName("pubDate")->item(0); | |
23 | ||
24 | if ($pubDate) { | |
25 | return strtotime($pubDate->nodeValue); | |
26 | } | |
27 | } | |
28 | ||
29 | function get_link() { | |
30 | $link = $this->elem->getElementsByTagName("link")->item(0); | |
31 | ||
32 | if ($link) { | |
33 | return $link->nodeValue; | |
34 | } | |
35 | } | |
36 | ||
37 | function get_title() { | |
38 | $title = $this->elem->getElementsByTagName("title")->item(0); | |
39 | ||
40 | if ($title) { | |
41 | return $title->nodeValue; | |
42 | } | |
43 | } | |
44 | ||
45 | function get_content() { | |
46 | $content = $this->elem->getElementsByTagName("description")->item(0); | |
47 | ||
48 | if ($content) { | |
49 | return $content->nodeValue; | |
50 | } | |
51 | } | |
52 | ||
53 | function get_description() { | |
54 | $summary = $this->elem->getElementsByTagName("description")->item(0); | |
55 | ||
56 | if ($summary) { | |
57 | return $summary->nodeValue; | |
58 | } | |
59 | } | |
60 | ||
61 | // todo | |
62 | function get_comments_url() { | |
63 | ||
64 | } | |
65 | ||
66 | // todo | |
67 | function get_comments_count() { | |
68 | ||
69 | } | |
70 | ||
71 | function get_categories() { | |
72 | $categories = $this->elem->getElementsByTagName("category"); | |
73 | $cats = array(); | |
74 | ||
75 | foreach ($categories as $cat) { | |
76 | array_push($cats, $cat->nodeValue); | |
77 | } | |
78 | ||
79 | return $cats; | |
80 | } | |
81 | ||
82 | function get_enclosures() { | |
83 | $enclosures = $this->elem->getElementsByTagName("enclosure"); | |
84 | ||
85 | $encs = array(); | |
86 | ||
87 | foreach ($enclosures as $enclosure) { | |
88 | $enc = new FeedEnclosure(); | |
89 | ||
90 | $enc->type = $enclosure->getAttribute("type"); | |
91 | $enc->link = $enclosure->getAttribute("url"); | |
92 | $enc->length = $enclosure->getAttribute("length"); | |
93 | ||
94 | array_push($encs, $enc); | |
95 | } | |
96 | ||
4c00e15b AD |
97 | $enclosures = $this->xpath->query("media:content", $this->elem); |
98 | ||
99 | $encs = array(); | |
100 | ||
101 | foreach ($enclosures as $enclosure) { | |
102 | $enc = new FeedEnclosure(); | |
103 | ||
104 | $enc->type = $enclosure->getAttribute("type"); | |
105 | $enc->link = $enclosure->getAttribute("url"); | |
106 | $enc->length = $enclosure->getAttribute("length"); | |
107 | ||
108 | array_push($encs, $enc); | |
109 | } | |
110 | ||
04d2f9c8 AD |
111 | return $encs; |
112 | } | |
113 | ||
114 | function get_author() { | |
115 | $author = $this->elem->getElementsByTagName("author")->item(0); | |
116 | ||
117 | if ($author) { | |
118 | $name = $author->getElementsByTagName("name")->item(0); | |
119 | ||
120 | if ($name) return $name->nodeValue; | |
121 | ||
122 | $email = $author->getElementsByTagName("email")->item(0); | |
123 | ||
124 | if ($email) return $email->nodeValue; | |
125 | ||
126 | } | |
127 | } | |
128 | } | |
129 | ?> |