<?php

/**
 * The concrete command that save theme options.
 *
 * @author     Time.ly Network Inc.
 * @since      2.0
 *
 * @package    AI1EC
 * @subpackage AI1EC.Command
 */
class Ai1ec_Command_Save_Theme_Options extends Ai1ec_Command_Save_Abstract {

    /* (non-PHPdoc)
     * @see Ai1ec_Command::is_this_to_execute()
    */
    public function do_execute() {
        $variables = array();

        // Handle updating of theme options.
        if ( isset( $_POST[Ai1ec_View_Theme_Options::SUBMIT_ID] ) ) {
            $_POST     = stripslashes_deep( $_POST );
            $lessphp   = $this->_registry->get( 'less.lessphp' );
            $variables = $lessphp->get_saved_variables();
            foreach ( $variables as $variable_name => $variable_params ) {
                if ( isset( $_POST[$variable_name] ) ) {
                    // Avoid problems for those who are foolish enough to leave php.ini
                    // settings at their defaults, which has magic quotes enabled.
                    if ( get_magic_quotes_gpc() ) {
                        $_POST[$variable_name] = stripslashes( $_POST[$variable_name] );
                    }
                    if (
                        Ai1ec_Less_Variable_Font::CUSTOM_FONT === $_POST[$variable_name]
                    ) {
                        $_POST[$variable_name] = $_POST[$variable_name .
                            Ai1ec_Less_Variable_Font::CUSTOM_FONT_ID_SUFFIX];
                    }
                    // update the original array
                    $variables[$variable_name]['value'] = $_POST[$variable_name];
                }
            }
            $_POST = add_magic_quotes( $_POST );

        }
        // Handle reset of theme options.
        elseif ( isset( $_POST[Ai1ec_View_Theme_Options::RESET_ID] ) ) {
            $option = $this->_registry->get( 'model.option' );
            $option->delete( 'ai1ec_less_variables' );
            $option->delete( 'ai1ec_render_css' );
            do_action( 'ai1ec_reset_less_variables' );
        }

        $css = $this->_registry->get( 'css.frontend' );

        $css->update_variables_and_compile_css(
            $variables,
            isset(
                $_POST[Ai1ec_View_Theme_Options::RESET_ID]
            )
        );

        return array(
            'url'        => ai1ec_admin_url(
                'edit.php?post_type=ai1ec_event&page=all-in-one-event-calendar-edit-css'
            ),
            'query_args' => array(),
        );
    }

}