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<?php
/**
* @version $Id: functions.php 5317 2012-11-20 23:03:43Z btowles $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2016 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
/**
* Get the list of available platform versions
* @return array the list of available Platform Versions
*/
function gantry_getAvailablePlatformVersions($dir)
{
$dir = rtrim($dir, '/\\');
// find all entries in the dir
$entries = array();
if ($handle = opendir($dir)) {
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != ".." && is_dir($dir . '/' . $entry)) {
$key = (preg_match('/^\d+\.\d+$/', $entry)) ? $entry . '.0' : $entry;
$entries[$entry] = $key;
}
}
closedir($handle);
}
$entries = array_filter($entries, 'gantry_versionfilter');
uksort($entries, 'version_compare');
return array_reverse(array_keys($entries));
}
function gantry_versionfilter($version)
{
$jversion = new JVersion();
return version_compare($version, $jversion->getShortVersion(), '<=');
}
// get current extensions and view
function gantry_parsePathComponents($path, $endSlash = true, $base = false)
{
for ($path = trim($path), $slash = strstr(PHP_OS, 'WIN') ? '\/' : '/', $retArray = array(), $str = $temp = "", $x = 0; $char = @$path{$x}; $x++) {
if (!strstr($slash, $char)) $temp .= $char; elseif ($temp) {
$str .= $temp;
$retArray[$temp] = $str . ($endSlash ? $slash{0} : '');
$str .= $slash{0};
$temp = "";
}
}
$base && $temp and $retArray[$temp] = $str . $temp;
return $retArray;
}