Génère un fichier RSS des dernières modifications des pages qui ont un lien vers la page courante.
Usage :
http://overcrowded.anoptique.org/NomDeLaPage/backlinksrss
exemple:
http://overcrowded.anoptique.org/PagePrincipale/backlinksrss
Code source
Fichier à placer dans le dossier
handlers/page/ de wikini.
<?php
/*
Exemple de handler pour WikiNi version WikiNi 0.4.1rc et 0.4.1.
Développé par Charles Népote.
Version 0.02 du 03/07/2004.
Licence GPL.
modification par ActionsReseauxNumeriques
24/05/2006
Genere un flux RSS des modifications des backlinks d'une page
Licence GPL.
*/
// On teste si le script n'est pas appelé en direct
if (!defined("WIKINI_VERSION"))
{
die ("accès direct interdit");
}
// On teste si l'utilisateur peut lire la page
if (!$this->HasAccess("read"))
{
return;
}
else
{
// On teste si la page existe
if (!$this->page)
{
return;
}
else
{
//header("Content-Type: application/rss+xml");
header("Content-Type: text/xml");
$output = "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n";
//backlinks
//"select from_tag as tag from ".$this->config["table_prefix"]."links where to_tag = '".mysql_escape_string($tag)."' order by tag"
$tpage = $this->config["table_prefix"]."pages";
$tlink = $this->config["table_prefix"]."links";
//if ($pages = $this->LoadRevisions($this->tag))
if ($pages = $this->LoadAll("select ".$tpage.".tag as tag, ".$tpage.".time as time, ".$tpage.".user as user, ".$tpage.".owner as owner, ".$tpage.".body_r as body_r from $tpage, $tlink where ".$tpage.".comment_on = '' and ".$tpage.".body_r not like '-%' and ".$tlink.".from_tag = ".$tpage.".tag and ".$tlink.".to_tag='".$this->tag."' order by time desc limit 50"))
{
$output .= "<rss version=\"2.0\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n";
$output .= " <channel>\n";
$output .= " <title>".$this->config["wakka_name"].": ".$this->tag."</title>\n";
$output .= " <link>".$this->config["base_url"].$this->tag."</link>\n";
$output .= " <description></description>\n";
$output .= " <language>fr</language>\n";
foreach ($pages as $page)
{
//$url = $this->href("show")."&time=".urlencode($page["time"]);
$url = $this->config["base_url"] . $page['tag'] . "/show&time=" . urlencode($page["time"]);
$output .= " <item>\r\n";
$output .= " <title>".$page["tag"] ." by ".$page["user"]. "</title>\r\n";
$output .= " <link>" . $url . "</link>\r\n";
$output .= " <description>".$page["body_r"]."</description>\r\n";
$output .= " <dc:creator>".$page["user"]."</dc:creator>\r\n";
$output .= " <dc:date>".ereg_replace(" ","T",$page["time"])."-01:00</dc:date>\r\n";
$output .= " </item>\r\n";
}
$output .= " </channel>\r\n";
$output .= "</rss>";
print($output);
}
}
}
?>
