| 56 | | } // End rss |
| | 56 | /** |
| | 57 | * Creates a feed from the given parameters. |
| | 58 | * |
| | 59 | * @param array feed information |
| | 60 | * @param array items to add to the feed |
| | 61 | * @return string |
| | 62 | */ |
| | 63 | public static function create($info, $items, $format = 'rss2') |
| | 64 | { |
| | 65 | $info += array('title' => 'Generated Feed', 'link' => '', 'generator' => 'KohanaPHP'); |
| | 66 | |
| | 67 | $feed = '<?xml version="1.0"?><rss version="2.0"><channel></channel></rss>'; |
| | 68 | $feed = simplexml_load_string($feed); |
| | 69 | |
| | 70 | foreach ($info as $name => $value) |
| | 71 | { |
| | 72 | if (($name === 'pubDate' OR $name === 'lastBuildDate') AND (is_int($value) OR ctype_digit($value))) |
| | 73 | { |
| | 74 | // Convert timestamps to RFC 822 formatted dates |
| | 75 | $value = date(DATE_RFC822, $value); |
| | 76 | } |
| | 77 | elseif (($name === 'link' OR $name === 'docs') AND strpos($value, '://') === FALSE) |
| | 78 | { |
| | 79 | // Convert URIs to URLs |
| | 80 | $value = url::site($value, 'http'); |
| | 81 | } |
| | 82 | |
| | 83 | // Add the info to the channel |
| | 84 | $feed->channel->addChild($name, $value); |
| | 85 | } |
| | 86 | |
| | 87 | foreach ($items as $item) |
| | 88 | { |
| | 89 | // Add the item to the channel |
| | 90 | $row = $feed->channel->addChild('item'); |
| | 91 | |
| | 92 | foreach ($item as $name => $value) |
| | 93 | { |
| | 94 | if ($name === 'pubDate' AND (is_int($value) OR ctype_digit($value))) |
| | 95 | { |
| | 96 | // Convert timestamps to RFC 822 formatted dates |
| | 97 | $value = date(DATE_RFC822, $value); |
| | 98 | } |
| | 99 | elseif (($name === 'link' OR $name === 'guid') AND strpos($value, '://') === FALSE) |
| | 100 | { |
| | 101 | // Convert URIs to URLs |
| | 102 | $value = url::site($value, 'http'); |
| | 103 | } |
| | 104 | |
| | 105 | // Add the info to the row |
| | 106 | $row->addChild($name, $value); |
| | 107 | } |
| | 108 | } |
| | 109 | |
| | 110 | return $feed->asXML(); |
| | 111 | } |
| | 112 | |
| | 113 | } // End feed |
