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<?php defined('_JEXEC') or die(file_get_contents('index.html'));
/**
* @package Fox Contact for Joomla
* @copyright Copyright (c) 2010 - 2015 Demis Palma. All rights reserved.
* @license Distributed under the terms of the GNU General Public License GNU/GPL v3 http://www.gnu.org/licenses/gpl-3.0.html
* @see Documentation: http://www.fox.ra.it/forum/2-documentation.html
*/
class FoxStructManager
{
private static $version = null;
public static function check($json)
{
$struct = json_decode($json, true);
$current = isset($struct['version']) ? $struct['version'] : self::getVersion();
foreach (self::getUpgradeMethodMap() as $ver => $method)
{
if (version_compare($ver, $current, '>='))
{
$struct = forward_static_call(array(__CLASS__, $method), $struct);
}
}
$struct['version'] = self::getVersion();
return $struct;
}
private static function getUpgradeMethodMap()
{
$map = array();
$methods = array_filter(get_class_methods(__CLASS__), function ($method)
{
return substr($method, 0, 2) === 'up';
});
foreach ($methods as $method)
{
$map[str_replace('_', '.', substr($method, 2))] = $method;
}
uksort($map, 'version_compare');
return $map;
}
public static function up3_5_0(array $struct)
{
self::fixItems($struct, array('text_area'), function (&$item)
{
if ($item['height']['unit'] === 'inherited')
{
$item['height']['unit'] = 'auto';
}
});
return $struct;
}
public static function up3_5_4(array $struct)
{
self::fixItems($struct, array('dropdown', 'radio'), function (&$item)
{
foreach ($item['options'] as $i => $option)
{
if (is_string($option))
{
$item['options'][$i] = array('text' => $option, 'to' => '');
}
}
});
return $struct;
}
public static function up3_6_0(array $struct)
{
self::fixItems($struct, array('board'), function (&$item)
{
FoxStructManager::def($item, 'alignment', 'labels');
});
self::fixItems($struct, array('board', 'html'), function (&$item)
{
FoxStructManager::def($item, 'width', array('value' => 230, 'unit' => 'inherited'));
});
self::fixItems($struct, array('radio'), function (&$item)
{
FoxStructManager::def($item, 'render', 'stacked');
});
return $struct;
}
public static function def(array &$item, $prop, $val)
{
if (!isset($item[$prop]))
{
$item[$prop] = $val;
}
}
private static function fixItems(array &$struct, array $types, $function)
{
foreach ($struct['rows'] as &$row)
{
foreach ($row['columns'] as &$column)
{
foreach ($column['items'] as &$item)
{
if (in_array($item['type'], $types))
{
$function($item);
}
}
}
}
}
public static function getVersion()
{
if (is_null(self::$version))
{
$xml = new SimpleXMLElement(JPATH_ADMINISTRATOR . '/components/com_foxcontact/foxcontact.xml', 0, true);
self::$version = (string) $xml->version;
}
return self::$version;
}
}