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Commit | Line | Data |
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cd07592c | 1 | <?php |
b4d16900 | 2 | class FeedItem_Atom extends FeedItem_Common { |
cd07592c AD |
3 | function get_id() { |
4 | $id = $this->elem->getElementsByTagName("id")->item(0); | |
5 | ||
6 | if ($id) { | |
7 | return $id->nodeValue; | |
8 | } else { | |
9 | return $this->get_link(); | |
10 | } | |
11 | } | |
12 | ||
13 | function get_date() { | |
04d2f9c8 | 14 | $updated = $this->elem->getElementsByTagName("updated")->item(0); |
cd07592c | 15 | |
04d2f9c8 AD |
16 | if ($updated) { |
17 | return strtotime($updated->nodeValue); | |
18 | } | |
cd07592c AD |
19 | } |
20 | ||
21 | function get_link() { | |
22 | $links = $this->elem->getElementsByTagName("link"); | |
23 | ||
24 | foreach ($links as $link) { | |
72c29b65 AD |
25 | if ($link && $link->hasAttribute("href") && (!$link->hasAttribute("rel") |
26 | || $link->getAttribute("rel") == "alternate")) { | |
cd07592c AD |
27 | return $link->getAttribute("href"); |
28 | } | |
29 | } | |
30 | } | |
31 | ||
32 | function get_title() { | |
33 | $title = $this->elem->getElementsByTagName("title")->item(0); | |
34 | ||
35 | if ($title) { | |
36 | return $title->nodeValue; | |
37 | } | |
38 | } | |
39 | ||
40 | function get_content() { | |
41 | $content = $this->elem->getElementsByTagName("content")->item(0); | |
42 | ||
43 | if ($content) { | |
27004401 AD |
44 | if ($content->hasAttribute('type')) { |
45 | if ($content->getAttribute('type') == 'xhtml') { | |
96ce71f3 AD |
46 | return $this->doc->saveXML($content->firstChild->nextSibling); |
47 | } | |
48 | } | |
49 | ||
cd07592c AD |
50 | return $content->nodeValue; |
51 | } | |
52 | } | |
53 | ||
54 | function get_description() { | |
27004401 AD |
55 | $content = $this->elem->getElementsByTagName("summary")->item(0); |
56 | ||
57 | if ($content) { | |
58 | if ($content->hasAttribute('type')) { | |
59 | if ($content->getAttribute('type') == 'xhtml') { | |
60 | return $this->doc->saveXML($content->firstChild->nextSibling); | |
61 | } | |
62 | } | |
cd07592c | 63 | |
27004401 | 64 | return $content->nodeValue; |
cd07592c | 65 | } |
27004401 | 66 | |
cd07592c AD |
67 | } |
68 | ||
cd07592c AD |
69 | function get_categories() { |
70 | $categories = $this->elem->getElementsByTagName("category"); | |
71 | $cats = array(); | |
72 | ||
73 | foreach ($categories as $cat) { | |
74 | if ($cat->hasAttribute("term")) | |
75 | array_push($cats, $cat->getAttribute("term")); | |
76 | } | |
77 | ||
d4992d6b AD |
78 | $categories = $this->xpath->query("dc:subject", $this->elem); |
79 | ||
80 | foreach ($categories as $cat) { | |
81 | array_push($cats, $cat->nodeValue); | |
82 | } | |
cd07592c AD |
83 | |
84 | return $cats; | |
85 | } | |
86 | ||
87 | function get_enclosures() { | |
88 | $links = $this->elem->getElementsByTagName("link"); | |
89 | ||
90 | $encs = array(); | |
91 | ||
92 | foreach ($links as $link) { | |
93 | if ($link && $link->hasAttribute("href") && $link->hasAttribute("rel")) { | |
94 | if ($link->getAttribute("rel") == "enclosure") { | |
95 | $enc = new FeedEnclosure(); | |
96 | ||
97 | $enc->type = $link->getAttribute("type"); | |
98 | $enc->link = $link->getAttribute("href"); | |
99 | $enc->length = $link->getAttribute("length"); | |
100 | ||
101 | array_push($encs, $enc); | |
102 | } | |
103 | } | |
104 | } | |
105 | ||
d4992d6b AD |
106 | $enclosures = $this->xpath->query("media:content", $this->elem); |
107 | ||
108 | foreach ($enclosures as $enclosure) { | |
109 | $enc = new FeedEnclosure(); | |
110 | ||
111 | $enc->type = $enclosure->getAttribute("type"); | |
112 | $enc->link = $enclosure->getAttribute("url"); | |
113 | $enc->length = $enclosure->getAttribute("length"); | |
114 | ||
115 | array_push($encs, $enc); | |
116 | } | |
117 | ||
cd07592c AD |
118 | return $encs; |
119 | } | |
120 | ||
cd07592c AD |
121 | } |
122 | ?> |