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Commit | Line | Data |
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04d2f9c8 | 1 | <?php |
b4d16900 | 2 | class FeedItem_RSS extends FeedItem_Common { |
04d2f9c8 | 3 | function get_id() { |
b09a4cdc AD |
4 | $id = $this->elem->getElementsByTagName("guid")->item(0); |
5 | ||
6 | if ($id) { | |
7 | return $id->nodeValue; | |
8 | } else { | |
9 | return $this->get_link(); | |
10 | } | |
04d2f9c8 AD |
11 | } |
12 | ||
13 | function get_date() { | |
14 | $pubDate = $this->elem->getElementsByTagName("pubDate")->item(0); | |
15 | ||
16 | if ($pubDate) { | |
17 | return strtotime($pubDate->nodeValue); | |
18 | } | |
ce5d234d AD |
19 | |
20 | $date = $this->xpath->query("dc:date", $this->elem)->item(0); | |
21 | ||
22 | if ($date) { | |
23 | return strtotime($date->nodeValue); | |
24 | } | |
04d2f9c8 AD |
25 | } |
26 | ||
27 | function get_link() { | |
df2655e0 | 28 | $links = $this->xpath->query("atom:link", $this->elem); |
04d2f9c8 | 29 | |
df2655e0 AD |
30 | foreach ($links as $link) { |
31 | if ($link && $link->hasAttribute("href") && | |
32 | (!$link->hasAttribute("rel") | |
33 | || $link->getAttribute("rel") == "alternate" | |
34 | || $link->getAttribute("rel") == "standout")) { | |
35 | ||
36 | return $link->getAttribute("href"); | |
37 | } | |
04d2f9c8 | 38 | } |
f7d64d03 | 39 | |
042003d5 AD |
40 | $link = $this->elem->getElementsByTagName("guid")->item(0); |
41 | ||
42 | if ($link && $link->hasAttributes() && $link->getAttribute("isPermaLink") == "true") { | |
43 | return $link->nodeValue; | |
44 | } | |
45 | ||
2f6b75d5 | 46 | $link = $this->elem->getElementsByTagName("link")->item(0); |
f7d64d03 AD |
47 | |
48 | if ($link) { | |
49 | return $link->nodeValue; | |
50 | } | |
04d2f9c8 AD |
51 | } |
52 | ||
53 | function get_title() { | |
54 | $title = $this->elem->getElementsByTagName("title")->item(0); | |
55 | ||
56 | if ($title) { | |
57 | return $title->nodeValue; | |
58 | } | |
59 | } | |
60 | ||
61 | function get_content() { | |
99b82567 | 62 | $content = $this->xpath->query("content:encoded", $this->elem)->item(0); |
04d2f9c8 AD |
63 | |
64 | if ($content) { | |
65 | return $content->nodeValue; | |
66 | } | |
8a95d630 | 67 | |
99b82567 | 68 | $content = $this->elem->getElementsByTagName("description")->item(0); |
8a95d630 AD |
69 | |
70 | if ($content) { | |
71 | return $content->nodeValue; | |
72 | } | |
04d2f9c8 AD |
73 | } |
74 | ||
75 | function get_description() { | |
76 | $summary = $this->elem->getElementsByTagName("description")->item(0); | |
77 | ||
78 | if ($summary) { | |
79 | return $summary->nodeValue; | |
80 | } | |
81 | } | |
82 | ||
04d2f9c8 AD |
83 | function get_categories() { |
84 | $categories = $this->elem->getElementsByTagName("category"); | |
85 | $cats = array(); | |
86 | ||
87 | foreach ($categories as $cat) { | |
88 | array_push($cats, $cat->nodeValue); | |
89 | } | |
90 | ||
d4992d6b AD |
91 | $categories = $this->xpath->query("dc:subject", $this->elem); |
92 | ||
93 | foreach ($categories as $cat) { | |
94 | array_push($cats, $cat->nodeValue); | |
95 | } | |
96 | ||
04d2f9c8 AD |
97 | return $cats; |
98 | } | |
99 | ||
100 | function get_enclosures() { | |
101 | $enclosures = $this->elem->getElementsByTagName("enclosure"); | |
102 | ||
103 | $encs = array(); | |
104 | ||
105 | foreach ($enclosures as $enclosure) { | |
106 | $enc = new FeedEnclosure(); | |
107 | ||
108 | $enc->type = $enclosure->getAttribute("type"); | |
109 | $enc->link = $enclosure->getAttribute("url"); | |
110 | $enc->length = $enclosure->getAttribute("length"); | |
111 | ||
112 | array_push($encs, $enc); | |
113 | } | |
114 | ||
6bf61bdc | 115 | $enclosures = $this->xpath->query("media:content | media:group/media:content", $this->elem); |
4289b68f AD |
116 | |
117 | foreach ($enclosures as $enclosure) { | |
118 | $enc = new FeedEnclosure(); | |
119 | ||
120 | $enc->type = $enclosure->getAttribute("type"); | |
121 | $enc->link = $enclosure->getAttribute("url"); | |
122 | $enc->length = $enclosure->getAttribute("length"); | |
123 | ||
5c54e683 AD |
124 | $desc = $this->xpath->query("media:description", $enclosure)->item(0); |
125 | if ($desc) $enc->title = strip_tags($desc->nodeValue); | |
126 | ||
4289b68f AD |
127 | array_push($encs, $enc); |
128 | } | |
129 | ||
04d2f9c8 AD |
130 | return $encs; |
131 | } | |
132 | ||
04d2f9c8 AD |
133 | } |
134 | ?> |