Création RSS par PHP
class RSSFeed {
// VARIABLES
// channel vars
var $channel_url;
var $channel_title;
var $channel_description;
var $channel_lang;
var $channel_copyright;
var $channel_date;
var $channel_creator;
var $channel_subject;
// image
var $image_url;
// items
var $items = array();
var $nritems;
// FUNCTIONS
// constructor
function RSSFeed() {
$this->nritems=0;
$this->channel_url='';
$this->channel_title='';
$this->channel_description='';
$this->channel_lang='';
$this->channel_copyright='';
$this->channel_date='';
$this->channel_creator='';
$this->channel_subject='';
$this->image_url='';
}
// set channel vars
function SetChannel($url, $title, $description, $lang, $copyright, $creator, $subject) {
$this->channel_url=$url;
$this->channel_title=$title;
$this->channel_description=$description;
$this->channel_lang=$lang;
$this->channel_copyright=$copyright;
$this->channel_date=date("Y-m-d").'T'.date("H:i:s").'+01:00';
$this->channel_creator=$creator;
$this->channel_subject=$subject;
}
// set image
function SetImage($url) {
$this->image_url=$url;
}
// set item
function SetItem($url, $title, $description) {
$this->items[$this->nritems]['url']=$url;
$this->items[$this->nritems]['title']=$title;
$this->items[$this->nritems]['description']=$description;
$this->nritems++;
}
// output feed
function Output() {
$output = '<?xml version="1.0" encoding="iso-8859-1"?>'."\n";
$output .= '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:syn="http://purl.org/rss/1.0/modules/syndication/" xmlns:admin="http://webns.net/mvcb/" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0">'."\n";
$output .= '<channel rdf:about="'.$this->channel_url.'">'."\n";
$output .= '<title>'.$this->channel_title.'</title>'."\n";
$output .= '<link>'.$this->channel_url.'</link>'."\n";
$output .= '<description>'.$this->channel_description.'</description>'."\n";
$output .= '<dc:language>'.$this->channel_lang.'</dc:language>'."\n";
$output .= '<dc:rights>'.$this->channel_copyright.'</dc:rights>'."\n";
$output .= '<dc:date>'.$this->channel_date.'</dc:date>'."\n";
$output .= '<dc:creator>'.$this->channel_creator.'</dc:creator>'."\n";
$output .= '<dc:subject>'.$this->channel_subject.'</dc:subject>'."\n";
$output .= '<items>'."\n";
$output .= '<rdf:Seq>';
for($k=0; $k<$this->nritems; $k++) {
$output .= '<rdf:li rdf:resource="'.$this->items[$k]['url'].'"/>'."\n";
};
$output .= '</rdf:Seq>'."\n";
$output .= '</items>'."\n";
$output .= '<image rdf:resource="'.$this->image_url.'"/>'."\n";
$output .= '</channel>'."\n";
for($k=0; $k<$this->nritems; $k++) {
$output .= '<item rdf:about="'.$this->items[$k]['url'].'">'."\n";
$output .= '<title>'.$this->items[$k]['title'].'</title>'."\n";
$output .= '<link>'.$this->items[$k]['url'].'</link>'."\n";
$output .= '<description>'.$this->items[$k]['description'].'</description>'."\n";
$output .= '<feedburner:origLink>'.$this->items[$k]['url'].'</feedburner:origLink>'."\n";
$output .= '</item>'."\n";
};
$output .= '</rdf:RDF>'."\n";
return $output;
}
};
$myfeed = new RSSFeed();
$myfeed->SetChannel('http://www.echosystem.fr/images.rss',
'My feed name',
'My feed description',
'en-us',
'My copyright text',
'me',
'my subject');
$myfeed->SetImage('http://www.echosystem.fr/images/echosystem.png');
$myfeed->SetItem('http://www.echosystem.fr/blog',
'name',
'description');
....
echo $myfeed->output();