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2 | 2 |
|
3 | 3 | namespace Suin\RSSWriter;
|
4 | 4 |
|
5 |
| -use \Suin\RSSWriter\SimpleXMLElement; |
6 |
| - |
7 |
| -class Channel implements \Suin\RSSWriter\ChannelInterface |
| 5 | +/** |
| 6 | + * Class Channel |
| 7 | + * @package Suin\RSSWriter |
| 8 | + */ |
| 9 | +class Channel implements ChannelInterface |
8 | 10 | {
|
9 |
| - /** @var string */ |
10 |
| - protected $title; |
11 |
| - /** @var string */ |
12 |
| - protected $url; |
13 |
| - /** @var string */ |
14 |
| - protected $description; |
15 |
| - /** @var string */ |
16 |
| - protected $language; |
17 |
| - /** @var string */ |
18 |
| - protected $copyright; |
19 |
| - /** @var int */ |
20 |
| - protected $pubDate; |
21 |
| - /** @var int */ |
22 |
| - protected $lastBuildDate; |
23 |
| - /** @var int */ |
24 |
| - protected $ttl; |
25 |
| - /** @var \Suin\RSSWriter\ItemInterface[] */ |
26 |
| - protected $items = array(); |
27 |
| - |
28 |
| - /** |
29 |
| - * Set channel title |
30 |
| - * @param string $title |
31 |
| - * @return $this |
32 |
| - */ |
33 |
| - public function title($title) |
34 |
| - { |
35 |
| - $this->title = $title; |
36 |
| - return $this; |
37 |
| - } |
38 |
| - |
39 |
| - /** |
40 |
| - * Set channel URL |
41 |
| - * @param string $url |
42 |
| - * @return $this |
43 |
| - */ |
44 |
| - public function url($url) |
45 |
| - { |
46 |
| - $this->url = $url; |
47 |
| - return $this; |
48 |
| - } |
49 |
| - |
50 |
| - /** |
51 |
| - * Set channel description |
52 |
| - * @param string $description |
53 |
| - * @return $this |
54 |
| - */ |
55 |
| - public function description($description) |
56 |
| - { |
57 |
| - $this->description = $description; |
58 |
| - return $this; |
59 |
| - } |
60 |
| - |
61 |
| - /** |
62 |
| - * Set ISO639 language code |
63 |
| - * |
64 |
| - * The language the channel is written in. This allows aggregators to group all |
65 |
| - * Italian language sites, for example, on a single page. A list of allowable |
66 |
| - * values for this element, as provided by Netscape, is here. You may also use |
67 |
| - * values defined by the W3C. |
68 |
| - * |
69 |
| - * @param string $language |
70 |
| - * @return $this |
71 |
| - */ |
72 |
| - public function language($language) |
73 |
| - { |
74 |
| - $this->language = $language; |
75 |
| - return $this; |
76 |
| - } |
77 |
| - |
78 |
| - /** |
79 |
| - * Set channel copyright |
80 |
| - * @param string $copyright |
81 |
| - * @return $this |
82 |
| - */ |
83 |
| - public function copyright($copyright) |
84 |
| - { |
85 |
| - $this->copyright = $copyright; |
86 |
| - return $this; |
87 |
| - } |
88 |
| - |
89 |
| - /** |
90 |
| - * Set channel published date |
91 |
| - * @param int $pubDate Unix timestamp |
92 |
| - * @return $this |
93 |
| - */ |
94 |
| - public function pubDate($pubDate) |
95 |
| - { |
96 |
| - $this->pubDate = $pubDate; |
97 |
| - return $this; |
98 |
| - } |
99 |
| - |
100 |
| - /** |
101 |
| - * Set channel last build date |
102 |
| - * @param int $lastBuildDate Unix timestamp |
103 |
| - * @return $this |
104 |
| - */ |
105 |
| - public function lastBuildDate($lastBuildDate) |
106 |
| - { |
107 |
| - $this->lastBuildDate = $lastBuildDate; |
108 |
| - return $this; |
109 |
| - } |
110 |
| - |
111 |
| - /** |
112 |
| - * Set channel ttl (minutes) |
113 |
| - * @param int $ttl |
114 |
| - * @return $this |
115 |
| - */ |
116 |
| - public function ttl($ttl) |
117 |
| - { |
118 |
| - $this->ttl = $ttl; |
119 |
| - return $this; |
120 |
| - } |
121 |
| - |
122 |
| - /** |
123 |
| - * Add item object |
124 |
| - * @param \Suin\RSSWriter\ItemInterface $item |
125 |
| - * @return $this |
126 |
| - */ |
127 |
| - public function addItem(ItemInterface $item) |
128 |
| - { |
129 |
| - $this->items[] = $item; |
130 |
| - return $this; |
131 |
| - } |
132 |
| - |
133 |
| - /** |
134 |
| - * Append to feed |
135 |
| - * @param \Suin\RSSWriter\FeedInterface $feed |
136 |
| - * @return $this |
137 |
| - */ |
138 |
| - public function appendTo(FeedInterface $feed) |
139 |
| - { |
140 |
| - $feed->addChannel($this); |
141 |
| - return $this; |
142 |
| - } |
143 |
| - |
144 |
| - /** |
145 |
| - * Return XML object |
146 |
| - * @return \Suin\RSSWriter\SimpleXMLElement |
147 |
| - */ |
148 |
| - public function asXML() |
149 |
| - { |
150 |
| - $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8" ?><channel></channel>', LIBXML_NOERROR|LIBXML_ERR_NONE|LIBXML_ERR_FATAL); |
151 |
| - $xml->addChild('title', $this->title); |
152 |
| - $xml->addChild('link', $this->url); |
153 |
| - $xml->addChild('description', $this->description); |
154 |
| - |
155 |
| - if ( $this->language !== null ) |
156 |
| - { |
157 |
| - $xml->addChild('language', $this->language); |
158 |
| - } |
159 |
| - |
160 |
| - if ( $this->copyright !== null ) |
161 |
| - { |
162 |
| - $xml->addChild('copyright', $this->copyright); |
163 |
| - } |
164 |
| - |
165 |
| - if ( $this->pubDate !== null ) |
166 |
| - { |
167 |
| - $xml->addChild('pubDate', date(DATE_RSS, $this->pubDate)); |
168 |
| - } |
169 |
| - |
170 |
| - if ( $this->lastBuildDate !== null ) |
171 |
| - { |
172 |
| - $xml->addChild('lastBuildDate', date(DATE_RSS, $this->lastBuildDate)); |
173 |
| - } |
174 |
| - |
175 |
| - if ( $this->ttl !== null ) |
176 |
| - { |
177 |
| - $xml->addChild('ttl', $this->ttl); |
178 |
| - } |
179 |
| - |
180 |
| - foreach ( $this->items as $item ) |
181 |
| - { |
182 |
| - $toDom = dom_import_simplexml($xml); |
183 |
| - $fromDom = dom_import_simplexml($item->asXML()); |
184 |
| - $toDom->appendChild($toDom->ownerDocument->importNode($fromDom, true)); |
185 |
| - } |
186 |
| - |
187 |
| - return $xml; |
188 |
| - } |
| 11 | + /** @var string */ |
| 12 | + protected $title; |
| 13 | + |
| 14 | + /** @var string */ |
| 15 | + protected $url; |
| 16 | + |
| 17 | + /** @var string */ |
| 18 | + protected $description; |
| 19 | + |
| 20 | + /** @var string */ |
| 21 | + protected $language; |
| 22 | + |
| 23 | + /** @var string */ |
| 24 | + protected $copyright; |
| 25 | + |
| 26 | + /** @var int */ |
| 27 | + protected $pubDate; |
| 28 | + |
| 29 | + /** @var int */ |
| 30 | + protected $lastBuildDate; |
| 31 | + |
| 32 | + /** @var int */ |
| 33 | + protected $ttl; |
| 34 | + |
| 35 | + /** @var ItemInterface[] */ |
| 36 | + protected $items = array(); |
| 37 | + |
| 38 | + /** |
| 39 | + * Set channel title |
| 40 | + * @param string $title |
| 41 | + * @return $this |
| 42 | + */ |
| 43 | + public function title($title) |
| 44 | + { |
| 45 | + $this->title = $title; |
| 46 | + return $this; |
| 47 | + } |
| 48 | + |
| 49 | + /** |
| 50 | + * Set channel URL |
| 51 | + * @param string $url |
| 52 | + * @return $this |
| 53 | + */ |
| 54 | + public function url($url) |
| 55 | + { |
| 56 | + $this->url = $url; |
| 57 | + return $this; |
| 58 | + } |
| 59 | + |
| 60 | + /** |
| 61 | + * Set channel description |
| 62 | + * @param string $description |
| 63 | + * @return $this |
| 64 | + */ |
| 65 | + public function description($description) |
| 66 | + { |
| 67 | + $this->description = $description; |
| 68 | + return $this; |
| 69 | + } |
| 70 | + |
| 71 | + /** |
| 72 | + * Set ISO639 language code |
| 73 | + * |
| 74 | + * The language the channel is written in. This allows aggregators to group all |
| 75 | + * Italian language sites, for example, on a single page. A list of allowable |
| 76 | + * values for this element, as provided by Netscape, is here. You may also use |
| 77 | + * values defined by the W3C. |
| 78 | + * |
| 79 | + * @param string $language |
| 80 | + * @return $this |
| 81 | + */ |
| 82 | + public function language($language) |
| 83 | + { |
| 84 | + $this->language = $language; |
| 85 | + return $this; |
| 86 | + } |
| 87 | + |
| 88 | + /** |
| 89 | + * Set channel copyright |
| 90 | + * @param string $copyright |
| 91 | + * @return $this |
| 92 | + */ |
| 93 | + public function copyright($copyright) |
| 94 | + { |
| 95 | + $this->copyright = $copyright; |
| 96 | + return $this; |
| 97 | + } |
| 98 | + |
| 99 | + /** |
| 100 | + * Set channel published date |
| 101 | + * @param int $pubDate Unix timestamp |
| 102 | + * @return $this |
| 103 | + */ |
| 104 | + public function pubDate($pubDate) |
| 105 | + { |
| 106 | + $this->pubDate = $pubDate; |
| 107 | + return $this; |
| 108 | + } |
| 109 | + |
| 110 | + /** |
| 111 | + * Set channel last build date |
| 112 | + * @param int $lastBuildDate Unix timestamp |
| 113 | + * @return $this |
| 114 | + */ |
| 115 | + public function lastBuildDate($lastBuildDate) |
| 116 | + { |
| 117 | + $this->lastBuildDate = $lastBuildDate; |
| 118 | + return $this; |
| 119 | + } |
| 120 | + |
| 121 | + /** |
| 122 | + * Set channel ttl (minutes) |
| 123 | + * @param int $ttl |
| 124 | + * @return $this |
| 125 | + */ |
| 126 | + public function ttl($ttl) |
| 127 | + { |
| 128 | + $this->ttl = $ttl; |
| 129 | + return $this; |
| 130 | + } |
| 131 | + |
| 132 | + /** |
| 133 | + * Add item object |
| 134 | + * @param ItemInterface $item |
| 135 | + * @return $this |
| 136 | + */ |
| 137 | + public function addItem(ItemInterface $item) |
| 138 | + { |
| 139 | + $this->items[] = $item; |
| 140 | + return $this; |
| 141 | + } |
| 142 | + |
| 143 | + /** |
| 144 | + * Append to feed |
| 145 | + * @param FeedInterface $feed |
| 146 | + * @return $this |
| 147 | + */ |
| 148 | + public function appendTo(FeedInterface $feed) |
| 149 | + { |
| 150 | + $feed->addChannel($this); |
| 151 | + return $this; |
| 152 | + } |
| 153 | + |
| 154 | + /** |
| 155 | + * Return XML object |
| 156 | + * @return SimpleXMLElement |
| 157 | + */ |
| 158 | + public function asXML() |
| 159 | + { |
| 160 | + $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8" ?><channel></channel>', LIBXML_NOERROR | LIBXML_ERR_NONE | LIBXML_ERR_FATAL); |
| 161 | + $xml->addChild('title', $this->title); |
| 162 | + $xml->addChild('link', $this->url); |
| 163 | + $xml->addChild('description', $this->description); |
| 164 | + |
| 165 | + if ($this->language !== null) { |
| 166 | + $xml->addChild('language', $this->language); |
| 167 | + } |
| 168 | + |
| 169 | + if ($this->copyright !== null) { |
| 170 | + $xml->addChild('copyright', $this->copyright); |
| 171 | + } |
| 172 | + |
| 173 | + if ($this->pubDate !== null) { |
| 174 | + $xml->addChild('pubDate', date(DATE_RSS, $this->pubDate)); |
| 175 | + } |
| 176 | + |
| 177 | + if ($this->lastBuildDate !== null) { |
| 178 | + $xml->addChild('lastBuildDate', date(DATE_RSS, $this->lastBuildDate)); |
| 179 | + } |
| 180 | + |
| 181 | + if ($this->ttl !== null) { |
| 182 | + $xml->addChild('ttl', $this->ttl); |
| 183 | + } |
| 184 | + |
| 185 | + foreach ($this->items as $item) { |
| 186 | + $toDom = dom_import_simplexml($xml); |
| 187 | + $fromDom = dom_import_simplexml($item->asXML()); |
| 188 | + $toDom->appendChild($toDom->ownerDocument->importNode($fromDom, true)); |
| 189 | + } |
| 190 | + |
| 191 | + return $xml; |
| 192 | + } |
189 | 193 | }
|
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