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<?php
function contains($str,$substring) {
if (empty($substring))
return true;
return (stripos($str,$substring) !== false);
}
function is_available($path,$os,$arch) {
return file_exists($path.'/data-'.$os.$arch.'.zip');
}
function find_plugin($name,$os,$arch,$category,$tulip) {
$serverxml = simplexml_load_file('server.xml');
$result = array();
$pluginsxml = $serverxml->xpath("plugins");
foreach($pluginsxml[0] as $plugin) {
$attr = $plugin->attributes();
$attr_name = $attr['name'];
$pluginname = (string)$attr_name;
// Check if plugin name matches query
if (contains($pluginname,$name) === true) {
$plugindesc = array();
foreach($plugin->attributes() as $id => $value) {
$plugindesc[$id]=(string)$value;
}
if (is_available($plugindesc['path'],$os,$arch) && contains($plugindesc['category'],$category) && $plugindesc['tulip'] === $tulip)
array_push($result,$plugindesc);
}
}
return $result;
}
function data_url($name,$os,$arch,$tulip) {
$find_results = find_plugin($name,$os,$arch,"",$tulip);
$plugindesc = $find_results[0];
return 'http://tulip.labri.fr/'.dirname($_SERVER['REQUEST_URI']).'/'.$plugindesc['path'].'/data-'.$os.$arch.'.zip';
}
function fetch_plugin($name,$os,$arch,$tulip) {
header('Location: '.data_url($name,$os,$arch,$tulip));
}
?>
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