rss-bridge/bridges/LeMondeInformatiqueBridge.php
Pierre Mazière 30f4a3f0f9 [LeMondeInformatiqueBridge] code simplification
Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
2016-08-29 12:46:48 +02:00

63 lines
2.6 KiB
PHP

<?php
class LeMondeInformatiqueBridge extends BridgeAbstract {
public $maintainer = "ORelio";
public $name = "Le Monde Informatique";
public $uri = "http://www.lemondeinformatique.fr/";
public $description = "Returns the newest articles.";
public function collectData(){
function StripCDATA($string) {
$string = str_replace('<![CDATA[', '', $string);
$string = str_replace(']]>', '', $string);
return $string;
}
function StripWithDelimiters($string, $start, $end) {
while (strpos($string, $start) !== false) {
$section_to_remove = substr($string, strpos($string, $start));
$section_to_remove = substr($section_to_remove, 0, strpos($section_to_remove, $end) + strlen($end));
$string = str_replace($section_to_remove, '', $string);
} return $string;
}
function CleanArticle($article_html) {
$article_html = StripWithDelimiters($article_html, '<script', '</script>');
$article_html = StripWithDelimiters($article_html, '<h1 class="cleanprint-title"', '</h1>');
return $article_html;
}
$html = $this->getSimpleHTMLDOM($this->uri.'rss/rss.xml')
or $this->returnServerError('Could not request LeMondeInformatique: '
.$this->uri.'rss/rss.xml');
$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 5) {
//Retrieve article details
$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 $this->returnServerError('Could not request LeMondeInformatique: '.$article_uri);
$article_content = CleanArticle($article_html->find('div#article', 0)->innertext);
$article_title = $article_html->find('h1.cleanprint-title', 0)->plaintext;
//Build and add final item
$item = array();
$item['uri'] = $article_uri;
$item['title'] = $article_title;
$item['author'] = StripCDATA($element->find('dc:creator', 0)->innertext);
$item['timestamp'] = strtotime($element->find('dc:date', 0)->plaintext);
$item['content'] = $article_content;
$this->items[] = $item;
$limit++;
}
}
}
public function getCacheDuration() {
return 1800; // 30 minutes
}
}