Rss-Bridge/bridges/SiliconBridge.php

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2015-10-22 14:52:34 +02:00
<?php
class SiliconBridge extends BridgeAbstract {
public function loadMetadatas() {
$this->maintainer = "ORelio";
$this->name = 'Silicon Bridge';
$this->uri = 'http://www.silicon.fr/';
$this->description = "Returns the newest articles.";
}
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public function collectData(array $param) {
function StripCDATA($string) {
$string = str_replace('<![CDATA[', '', $string);
$string = str_replace(']]>', '', $string);
return $string;
}
$feedUrl = 'http://www.silicon.fr/feed';
$html = $this->getSimpleHTMLDOM($feedUrl) or $this->returnServerError('Could not request Silicon: '.$feedUrl);
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$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 5) {
//Retrieve article Uri and get that page
$article_uri = $element->innertext;
$article_uri = substr($article_uri, strpos($article_uri, '<link>') + 6);
$article_uri = substr($article_uri, 0, strpos($article_uri, '</link>'));
$article_html = $this->getSimpleHTMLDOM($article_uri) or $this->returnServerError('Could not request Silicon: '.$article_uri);
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//Build article contents from corresponding elements
$thumbnailUri = $element->find('enclosure', 0)->url;
$article_content = '<p><img src="'.$thumbnailUri.'" /></p>'
.'<p><b>'.$article_html->find('div.entry-excerpt', 0)->plaintext.'</b></p>'
.$article_html->find('div.entry-content', 0)->innertext;
//Remove useless scripts left in the page
while (strpos($article_content, '<script') !== false) {
$script_section = substr($article_content, strpos($article_content, '<script'));
$script_section = substr($script_section, 0, strpos($script_section, '</script>') + 9);
$article_content = str_replace($script_section, '', $article_content);
}
//Build and add final item
$item = array();
$item['uri'] = $article_uri;
$item['title'] = StripCDATA($element->find('title', 0)->innertext);
$item['author'] = StripCDATA($element->find('dc:creator', 0)->innertext);
$item['timestamp'] = strtotime($element->find('pubDate', 0)->plaintext);
$item['content'] = $article_content;
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$this->items[] = $item;
$limit++;
}
}
}
public function getCacheDuration() {
return 1800; // 30 minutes
}
}