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<?php
/**
* @version $Id$
* @package JSN_PageBuilder
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2012 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
// No direct access to this file.
defined('_JEXEC') || die('Restricted access');
/**
* Helper class for audio element
*
* @package JSN_PageBuilder
* @since 1.0.0
*/
class JSNPbAudioHelper
{
/**
* Constructor
*
* @return type
*/
public function __construct($init = true)
{
if ($init)
{
$this->validateFile();
}
}
/**
* Function to validate audio file
*
* @return string
*/
public function validateFile($url = null, $isAjax = true)
{
if (isset($url) && !empty($url))
{
$file_url = $url;
}
else
{
$file_url = isset($_POST['file_url']) ? $_POST['file_url'] : '';
}
$api_url = 'http://api.soundcloud.com/resolve.json?consumer_key=apigee&url=' . $file_url;
$get_contents = JSNUtilsHttp::get($api_url);
$html = $get_contents['body'];
if ($html && strpos($html, 'error') === false)
{
$data = array();
$data['type'] = '';
$content = '';
$res = @simplexml_load_string($html);
if ((string ) @$res->kind === 'user')
{
$content .= 'Username' . ': <b>' . ( string ) $res->username . '</b><br>';
$content .= 'Country' . ': <b>' . ( string ) $res->country . '</b><br>';
$content .= 'Full Name' . ' : <b>' . ( string ) $res->{'full-name'} . '</b><br>';
$content .= 'Description' . ' : <b>' . ( string ) $res->description . '</b><br>';
$data['type'] = 'list';
}
else if ((string ) @$res->kind === 'track')
{
// Render Duration displaying
$_duration = $res->duration;
$_seconds = round($_duration / 1000);
$_minutes = round($_seconds / 60);
$_hours = round($_seconds / 3600);
$_odd_sec = ($_seconds - $_minutes * 60);
$_duration_str = '';
if ($_hours >= 1 && $_hours < 10)
{
$_duration_str .= '0' . $_hours . ':';
}
else if ($_hours >= 10)
{
$_duration_str .= $_hours . ':';
}
if ($_minutes >= 1 && $_minutes < 10)
{
$_duration_str .= '0' . $_minutes . ':';
}
else if ($_minutes >= 10)
{
$_duration_str .= $_minutes . ':';
}
else
{
$_duration_str .= '00:';
}
if ($_odd_sec >= 1 && $_odd_sec < 10)
{
$_duration_str .= '0' . $_odd_sec;
}
else if ($_minutes >= 10)
{
$_duration_str .= $_odd_sec;
}
else
{
$_duration_str .= '00';
}
$content .= 'Title' . ': <b>' . ( string ) $res->title . '</b><br>';
$content .= 'Genre' . ': <b>' . ( string ) $res->genre . '</b><br>';
$content .= 'User' . ' : <b>' . ( string ) $res->user->username . '</b><br>';
$content .= 'Format' . ' : <b>' . ( string ) $res->{'original-format'} . '</b><br>';
$content .= 'Duration' . ' : <b>' . ( string ) $_duration_str . '</b><br>';
}
else if ((string ) @$res->kind === 'playlist')
{
$_duration = $res->duration;
$_seconds = round($_duration / 1000);
$_minutes = round($_seconds / 60);
$_hours = round($_seconds / 3600);
$_odd_sec = ($_seconds - $_minutes * 60);
$_duration_str = '';
if ($_hours >= 1 && $_hours < 10)
{
$_duration_str .= '0' . $_hours . ':';
}
else if ($_hours >= 10)
{
$_duration_str .= $_hours . ':';
}
if ($_minutes >= 1 && $_minutes < 10)
{
$_duration_str .= '0' . $_minutes . ':';
}
else if ($_minutes >= 10)
{
$_duration_str .= $_minutes . ':';
}
else
{
$_duration_str .= '00:';
}
if ($_odd_sec >= 1 && $_odd_sec < 10)
{
$_duration_str .= '0' . $_odd_sec;
}
else if ($_minutes >= 10)
{
$_duration_str .= $_odd_sec;
}
else
{
$_duration_str .= '00';
}
$content .= 'Title' . ': <b>' . ( string ) $res->title . '</b><br>';
$content .= 'Username' . ' : <b>' . ( string ) $res->user->username . '</b><br>';
$content .= 'Duration' . ' : <b>' . ( string ) $_duration_str . '</b><br>';
$res->description = JSNPagebuilderHelpersShortcode::pbTrimWords((string ) $res->description, 20);
$content .= 'Description' . ' : <b>' . $res->description . '</b><br>';
$data['type'] = 'list';
}
$data['content'] = $content;
if ($isAjax)
{
exit(json_encode($data));
}
else
{
return true;
}
}
if ($isAjax)
{
exit('false');
}
else
{
return false;
}
}
}
if (isset($_initJSNPbAudioHelper) && $_initJSNPbAudioHelper == false)
{
$_audioHelper = new JSNPbAudioHelper(false);
}
else
{
$_audioHelper = new JSNPbAudioHelper();
}