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git-svn-id: http://svn.cleancode.org/svn/pickles@79 4d10bc64-7434-11dc-a737-d2d0f8310089
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Josh Sherman 2008-10-18 13:42:10 +00:00
parent d6d774e04b
commit b53f52ac1e
12 changed files with 614 additions and 241 deletions
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classes/Display/RSS.php Normal file
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<?php
/**
* RSS Display Class File for PICKLES
*
* PICKLES is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* PICKLES is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with PICKLES. If not, see
* <http://www.gnu.org/licenses/>.
*
* @author Joshua John Sherman <josh@phpwithpickles.org>
* @copyright Copyright 2007, 2008 Joshua John Sherman
* @link http://phpwithpickles.org
* @license http://www.gnu.org/copyleft/lesser.html
* @package PICKLES
*/
/**
* RSS Display
*
* Displays data in RSS version 2.0 format.
*
* @link http://cyber.law.harvard.edu/rss/rss.html
* @todo Need to add support for RSS v1.0 as well as ATOM feeds. This may
* result in my abstracting out these classes a bit more (Probably a
* Feed viewer that would take a parameter to determine which type of
* of feed to use).
*/
class Display_RSS extends Display_Common {
/**
* Render the RSS feed data
*
* Uses a combination of configuration options and a properly formatted data
* array to create an RSS v2.0 feed.
*
* @todo Error handling is non-existant.
*/
public function render() {
if (isset($this->data->channel)) {
$channel = $this->data['channel'];
$channel = $this->config->rss->$channel;
if (isset($this->data->items)) {
$items = $this->data['items'];
}
else {
$this->error->addError('No items were provided');
}
}
else {
$this->error->addError('No channel was specified');
}
header('Content-type: application/rss+xml; charset=UTF-8');
echo '<?xml version="1.0" encoding="UTF-8"?>';
?>
<rss version="2.0">
<channel>
<title><?=$channel['title'];?></title>
<link>http://<?=$_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];?></link>
<description><?=$channel['description'];?></description>
<category><?=$channel['category'];?></category>
<language><?=$channel['language'] ? $channel['language'] : 'en-us';?></language>
<?php
if (is_array($items)) {
foreach ($items as $key => $item) {
$date = date('r', strtotime($item['date']));
if ($key == 0) {
echo "<lastBuildDate>{$date}</lastBuildDate>";
}
?>
<item>
<title><?=$item['title'];?></title>
<link><?=$item['link'];?></link>
<description><![CDATA[<?=$item['description'];?>]]></description>
<author><?=$item['author'];?></author>
<pubDate><?=$date;?></pubDate>
<guid><?=$item['guid'];?></guid>
</item>
<?php
}
}
?>
</channel>
</rss>
<?php
}
}
?>