trigger_action_set_session_var.inc

<?php
require_once SQ_SYSTEM_ROOT.'/core/attributes/parameter_map/parameter_map.inc';

class Trigger_Action_Set_Session_Var extends Trigger_Action
{


    function Trigger_Action_Set_Session_Var($assetid=0)
    {
        parent::__construct($assetid);
    }//end constructor


    public static function processInterface(&$settings, $request_data)
    {

        $settings['name']   = $request_data['name'];
        $settings['value']  = $request_data['value'];
        $settings['value_map'] = '';

        $new_prefix = str_replace(array('[',']'), '_', array_get_index($request_data, 'new_prefix', ''));
        if ($new_prefix) {
            $atr_parameter_map = new Asset_Attribute_Parameter_Map();
            $atr_parameter_map->process($new_prefix.'_parameter_map');
            $settings['value_map'] = $atr_parameter_map->value;
        }

        return FALSE;

    }//end processInterface()


    public static function execute($settings, &$state)
    {
        // check required settings
        $var_name = @$settings['name'];
        if (empty($var_name)) return FALSE;

        if (empty($state['asset'])) {
            // grab the asset if assetid is given, but not the asset.
            if (empty($state['assetid'])) {
                return FALSE;
            } else {
                $state['asset'] = $GLOBALS['SQ_SYSTEM']->am->getAsset($state['assetid']);
            }
        }

        $old_current_asset = $GLOBALS['SQ_SYSTEM']->getGlobalDefine('CURRENT_ASSET', NULL);
        $GLOBALS['SQ_SYSTEM']->setGlobalDefine('CURRENT_ASSET', $state['asset']);

        $parameter_map_value = array_get_index($settings, 'value_map', serialize(Array()));
        $atr_parameter_map = new Asset_Attribute_Parameter_Map(0, $parameter_map_value);
        $param_map_value = $atr_parameter_map->getParameterValue('value');

        if (is_null($old_current_asset)) {
            $GLOBALS['SQ_SYSTEM']->unsetGlobalDefine('CURRENT_ASSET');
        } else {
            $GLOBALS['SQ_SYSTEM']->setGlobalDefine('CURRENT_ASSET', $old_current_asset);
        }

        // settings contains the 'fallback' static value.
        if (!empty($param_map_value)) {
            $value = $param_map_value;
        } else {
            $value = $settings['value'];
        }

        $_SESSION[SQ_SESSION_SANDBOX_INDEX][$var_name] = $value;

        return Array(
                'name'      => $var_name,
                'value'     => $value,
               );

    }//end execute()


    public static function getInterface($settings, $prefix, $write_access=FALSE)
    {
        // begin buffering basic options
        ob_start();
        $name = array_get_index($settings, 'name');
        if ($write_access) {
            text_box($prefix.'[name]', $name);
        } else {
            echo '<b>'.$name.'</b>';
        }
        $name_input = ob_get_clean();

        ob_start();
        $value = array_get_index($settings, 'value');
        if ($write_access) {
            text_box($prefix.'[value]', $value);
        } else {
            echo '<b>'.$value.'</b>';
        }
        $value_input = ob_get_clean();

        ob_start();
            echo '<div>';
            $new_prefix = str_replace(array('[',']'), '_', $prefix);
            hidden_field($prefix.'[new_prefix]', $new_prefix);

            $parameter_map_value = array_get_index($settings, 'value_map', serialize(Array()));
            $atr_parameter_map = new Asset_Attribute_Parameter_Map(0, $parameter_map_value);

            $atr_parameter_map->setParameter('value', 'Value');
            echo $atr_parameter_map->paint($new_prefix.'_parameter_map');
            echo '</div>';

        $parameter_map_input = ob_get_clean();

        $output = translate('trigger_set_session_var_interface', $name_input, $value_input, $parameter_map_input);

        return $output;

    }//end getInterface()


}//end class

?>