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Commit | Line | Data |
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cd07592c AD |
1 | <?php |
2 | class FeedItem_Atom { | |
3 | private $elem; | |
4 | ||
4c00e15b | 5 | function __construct($elem, $doc, $xpath) { |
cd07592c AD |
6 | $this->elem = $elem; |
7 | } | |
8 | ||
9 | function get_id() { | |
10 | $id = $this->elem->getElementsByTagName("id")->item(0); | |
11 | ||
12 | if ($id) { | |
13 | return $id->nodeValue; | |
14 | } else { | |
15 | return $this->get_link(); | |
16 | } | |
17 | } | |
18 | ||
19 | function get_date() { | |
04d2f9c8 | 20 | $updated = $this->elem->getElementsByTagName("updated")->item(0); |
cd07592c | 21 | |
04d2f9c8 AD |
22 | if ($updated) { |
23 | return strtotime($updated->nodeValue); | |
24 | } | |
cd07592c AD |
25 | } |
26 | ||
27 | function get_link() { | |
28 | $links = $this->elem->getElementsByTagName("link"); | |
29 | ||
30 | foreach ($links as $link) { | |
31 | if ($link && $link->hasAttribute("href") && !$link->hasAttribute("rel")) { | |
32 | return $link->getAttribute("href"); | |
33 | } | |
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 = $this->elem->getElementsByTagName("content")->item(0); | |
47 | ||
48 | if ($content) { | |
49 | return $content->nodeValue; | |
50 | } | |
51 | } | |
52 | ||
53 | function get_description() { | |
54 | $summary = $this->elem->getElementsByTagName("summary")->item(0); | |
55 | ||
56 | if ($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 $cat) { | |
76 | if ($cat->hasAttribute("term")) | |
77 | array_push($cats, $cat->getAttribute("term")); | |
78 | } | |
79 | ||
80 | ||
81 | return $cats; | |
82 | } | |
83 | ||
84 | function get_enclosures() { | |
85 | $links = $this->elem->getElementsByTagName("link"); | |
86 | ||
87 | $encs = array(); | |
88 | ||
89 | foreach ($links as $link) { | |
90 | if ($link && $link->hasAttribute("href") && $link->hasAttribute("rel")) { | |
91 | if ($link->getAttribute("rel") == "enclosure") { | |
92 | $enc = new FeedEnclosure(); | |
93 | ||
94 | $enc->type = $link->getAttribute("type"); | |
95 | $enc->link = $link->getAttribute("href"); | |
96 | $enc->length = $link->getAttribute("length"); | |
97 | ||
98 | array_push($encs, $enc); | |
99 | } | |
100 | } | |
101 | } | |
102 | ||
103 | return $encs; | |
104 | } | |
105 | ||
106 | function get_author() { | |
107 | $author = $this->elem->getElementsByTagName("author")->item(0); | |
108 | ||
109 | if ($author) { | |
110 | $name = $author->getElementsByTagName("name")->item(0); | |
111 | ||
112 | if ($name) return $name->nodeValue; | |
113 | ||
114 | $email = $author->getElementsByTagName("email")->item(0); | |
115 | ||
116 | if ($email) return $email->nodeValue; | |
117 | ||
118 | } | |
119 | } | |
120 | } | |
121 | ?> |