friendica-addons/jappixmini/jappix/php/music-search.php

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2012-04-17 23:12:24 +00:00
<?php
/*
Jappix - An open social platform
This is the Jappix music search script
-------------------------------------------------
License: AGPL
Author: Vanaryon
Last revision: 15/01/12
*/
// PHP base
define('JAPPIX_BASE', '..');
// Get the needed files
require_once('./functions.php');
require_once('./read-main.php');
require_once('./read-hosts.php');
// Optimize the page rendering
hideErrors();
compressThis();
// Not allowed for a special node
if(isStatic() || isUpload())
exit;
// If valid data was sent
if((isset($_GET['searchquery']) && !empty($_GET['searchquery'])) && (isset($_GET['location']) && !empty($_GET['location']))) {
// Set a XML header
header('Content-Type: text/xml; charset=utf-8');
// Get the values
$searchquery = $_GET['searchquery'];
$location = $_GET['location'];
// Jamendo search?
if($location == 'jamendo')
exit(read_url('http://api.jamendo.com/get2/name+id+duration+url/track/xml/?searchquery='.urlencode($searchquery).'&order=searchweight_desc'));
// Local music search
$xml = '<data>';
$searchquery = strtolower($searchquery);
// Escape the regex special characters
$searchquery = escapeRegex($searchquery);
// Search in the directory
$repertory = '../store/music/';
$scan = scandir($repertory);
foreach($scan as $current) {
// This file match our query!
if(is_file($repertory.$current) && $current && preg_match('/(^|\s|\[)('.$searchquery.')(.+)?(\.(og(g|a)|mp3|wav))$/i', strtolower($current))) {
// Get the basic informations
$title = preg_replace('/^(.+)(\.)(og(g|a)|mp3|wav)$/i', '$1', $current);
$url = $location.'store/music/'.$current;
$ext = getFileExt($current);
$id = md5($url);
// Get the MIME type
if($ext == 'mp3')
$type = 'audio/mpeg';
else if($ext == 'wav')
$type = 'audio/x-wav';
else
$type = 'audio/ogg';
// Get the advanced informations
$locked_title = $title;
$artist = '';
$source = '';
$title_regex = '/^(([^-]+) - )?([^\[]+)( \[(.+))?$/i';
$artist_regex = '/^(.+) - (.+)$/i';
$source_regex = '/^(.+) \[(.+)\]$/i';
if(preg_match($title_regex, $locked_title))
$title = preg_replace($title_regex, '$3', $locked_title);
if(preg_match($artist_regex, $locked_title))
$artist = preg_replace($artist_regex, '$1', $locked_title);
if(preg_match($source_regex, $locked_title))
$source = preg_replace($source_regex, '$2', $locked_title);
// Generate the XML
$xml .= '<data><track><name>'.htmlspecialchars($title).'</name><artist>'.htmlspecialchars($artist).'</artist><source>'.htmlspecialchars($source).'</source><id>'.htmlspecialchars($id).'</id><url>'.htmlspecialchars($url).'</url><type>'.$type.'</type></track></data>';
}
}
// End
$xml .= '</data>';
// Return the path to the file
exit($xml);
}
?>