jappixmini/jappix/php/music-search.php

   1 <?php
   2
   3 /*
   4
   5 Jappix - An open social platform
   6 This is the Jappix music search script
   7
   8 -------------------------------------------------
   9
  10 License: AGPL
  11 Author: Vanaryon
  12 Last revision: 15/01/12
  13
  14 */
  15
  16 // PHP base
  17 define('JAPPIX_BASE', '..');
  18
  19 // Get the needed files
  20 require_once('./functions.php');
  21 require_once('./read-main.php');
  22 require_once('./read-hosts.php');
  23
  24 // Optimize the page rendering
  25 hideErrors();
  26 compressThis();
  27
  28 // Not allowed for a special node
  29 if(isStatic() || isUpload())
  30         exit;
  31
  32 // If valid data was sent
  33 if((isset($_GET['searchquery']) && !empty($_GET['searchquery'])) && (isset($_GET['location']) && !empty($_GET['location']))) {
  34         // Set a XML header
  35         header('Content-Type: text/xml; charset=utf-8');
  36
  37         // Get the values
  38         $searchquery = $_GET['searchquery'];
  39         $location = $_GET['location'];
  40
  41         // Jamendo search?
  42         if($location == 'jamendo')
  43                 exit(read_url('http://api.jamendo.com/get2/name+id+duration+url/track/xml/?searchquery='.urlencode($searchquery).'&order=searchweight_desc'));
  44
  45         // Local music search
  46         $xml = '<data>';
  47         $searchquery = strtolower($searchquery);
  48
  49         // Escape the regex special characters
  50         $searchquery = escapeRegex($searchquery);
  51
  52         // Search in the directory
  53         $repertory = '../store/music/';
  54         $scan = scandir($repertory);
  55
  56         foreach($scan as $current) {
  57                 // This file match our query!
  58                 if(is_file($repertory.$current) && $current && preg_match('/(^|\s|\[)('.$searchquery.')(.+)?(\.(og(g|a)|mp3|wav))$/i', strtolower($current))) {
  59                         // Get the basic informations
  60                         $title = preg_replace('/^(.+)(\.)(og(g|a)|mp3|wav)$/i', '$1', $current);
  61                         $url = $location.'store/music/'.$current;
  62                         $ext = getFileExt($current);
  63                         $id = md5($url);
  64
  65                         // Get the MIME type
  66                         if($ext == 'mp3')
  67                                 $type = 'audio/mpeg';
  68                         else if($ext == 'wav')
  69                                 $type = 'audio/x-wav';
  70                         else
  71                                 $type = 'audio/ogg';
  72
  73                         // Get the advanced informations
  74                         $locked_title = $title;
  75                         $artist = '';
  76                         $source = '';
  77
  78                         $title_regex = '/^(([^-]+) - )?([^\[]+)( \[(.+))?$/i';
  79                         $artist_regex = '/^(.+) - (.+)$/i';
  80                         $source_regex = '/^(.+) \[(.+)\]$/i';
  81
  82                         if(preg_match($title_regex, $locked_title))
  83                                 $title = preg_replace($title_regex, '$3', $locked_title);
  84
  85                         if(preg_match($artist_regex, $locked_title))
  86                                 $artist = preg_replace($artist_regex, '$1', $locked_title);
  87
  88                         if(preg_match($source_regex, $locked_title))
  89                                 $source = preg_replace($source_regex, '$2', $locked_title);
  90
  91                         // Generate the XML
  92                         $xml .= '<data><track><name>'.htmlspecialchars($title).'</name><artist>'.htmlspecialchars($artist).'</artist><source>'.htmlspecialchars($source).'</source><id>'.htmlspecialchars($id).'</id><url>'.htmlspecialchars($url).'</url><type>'.$type.'</type></track></data>';
  93                 }
  94         }
  95
  96         // End
  97         $xml .= '</data>';
  98
  99         // Return the path to the file
 100         exit($xml);
 101 }
 102
 103 ?>