<?php
/**
 * $Id: group.music.php,v 1.21 2004/12/02 05:12:18 openface Exp $      
 *
 *               _ _        _         _                 
 *  _ __  ___ __| (_)__ _  (_)_ _  __| |_____ _____ _ _ 
 * | '  \/ -_) _` | / _` | | | ' \/ _` / -_) \ / -_) '_|
 * |_|_|_\___\__,_|_\__,_| |_|_||_\__,_\___/_\_\___|_|  
 *                                                     
 *     Standalone Indexer Script for Media Files
 *        jason hines, <hide@address.com>
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library
 * General Public License for more details.
 */

/* For oblio ;) */ 
define("_PLAYLISTURL",_MEDIAURL);

/**
 * Audio group class. Implements a playlist for files within this group.
 *
 * @version     $Revision: 1.21 $
 * @package     mediaIndexer
 * @subpackage  groups  
 * @author      jason hines, <hide@address.com>
 */

class musicGroup extends defaultGroup {

    public $groupName = "Music";

    public function printGroup($files) {
        ?>
<script language="JavaScript" type="text/javascript">
  <!--
  function _setStatus(n) {
    cnt = document.playlist.elements.length;
    for (i=0; i < cnt; i++) {
      document.playlist.elements[i].checked=n;
    }
  } 
  -->
</script>
        <?php
        echo "<form method=\"POST\" name=\"playlist\" action=\"?do=playlist\">\n";
        echo "<table border=\"0\" class=\"group\">\n";
        echo "<tr>\n";
        $cnt = 0;
        $width = 100 / _NUMCOLUMNS;
        $nrows = count($files);
        foreach ($files as $file) {
            $cnt++;
            echo "<td class=\"cell\" valign=\"top\" width=\"{$width}%\" nowrap>\n";
            echo "<input type=\"checkbox\" name=\"playlist[]\" value=\""._PLAYLISTURL._encodeuri($file->path)."\"> \n";

            $file->handlerRef->printListing($file);

            // print comment count
            $sql = "SELECT count(id) FROM comments WHERE hash = '{$file->hash}'";
            $comments = sqlite_single_query($GLOBALS['gDb'],$sql);
            if ($comments > 0) {
                echo "<br /><a class=\"comments\" href=\"?file={$file->path}\">({$comments} comments)</a>\n";
            }
            echo "</td>\n";
            if ($cnt / _NUMCOLUMNS == floor($cnt / _NUMCOLUMNS) && $cnt < $nrows) {
                echo "</tr>\n<tr>\n";
            }
        }
        echo "</tr>\n";
        echo "<tr><td colspan=\""._NUMCOLUMNS."\">";
        echo "<input type=\"submit\" value=\"Play Selected\">\n";
        echo "<small>[ <a href=\"javascript:_setStatus(1);\" onmouseover=\"window.status='Add all items to playlist';return true;\" onmouseout=\"window.status='';return true;\">select all</a> | ";
        echo "<a href=\"javascript:_setStatus(0);\" onmouseover=\"window.status='Remove all items from playlist';return true;\" onmouseout=\"window.status='';return true;\">select none</a> ]</small>\n";
        echo "</td></tr>\n";
        echo "</table>\n";
        echo "</form>\n";
    }

    function printInfo(file $file) {
        $raw = $file->getRawInfo();
        print "<table class=\"info\">\n";
        if (isset($raw['id3v2']['comments'])) {
          foreach ($raw['id3v2']['comments'] as $name=>$value) {
              print "<tr><td valign=\"top\">".ucwords($name).":</td><td>".$this->_cleanString($value[0])."</td></tr>\n";
          }
        }
        print "<tr><td>Bitrate:</td><td>{$raw['bitrate']}</td></tr>\n";
        print "<tr><td>Playtime:</td><td>{$raw['playtime_string']} minutes</td></tr>\n";
        print "<tr><td>MimeType:</td><td>{$raw['mime_type']}</td></tr>\n";
        if (!empty($raw['audio'])) {
            foreach ($raw['audio'] as $name=>$value) {
                if (is_string($value)) {
                  print "<tr><td valign=\"top\">".ucwords($name).":</td><td>{$value}</td></tr>\n";
                }
            }
        }
        print "</table>\n";  
    }

    /**
     * Clean strings (ID3 tags tend to have illegal characters)
     */
    function _cleanString($wild) {
       return ereg_replace("[^[:alnum:]+ ]","",$wild);
    }

}

/*
function callback_playlist() {
  if (empty($_POST['playlist'])) { die("Unexpected Error."); }

  header("Content-type: audio/x-mpegurl");

  foreach ($_POST['playlist'] as $url) {
      echo $url . "\n";
  }
}
*/

?>