<?php

/**
 * This file is part of LEPTON Core, released under the GNU GPL
 *
 * @function		edit_module_css
 * @author          Website Baker Project, LEPTON Project
 * @copyright       2004-2010 Website Baker Project
 * @copyright       2010-2021 LEPTON Project
 * @link            https://lepton-cms.org
 * @license         http://www.gnu.org/licenses/gpl.html
 * @license_terms   please see LICENSE and COPYING files in your package
 *
 */

// include class.secure.php to protect this file and the whole CMS!
if(!defined("SEC_FILE")){define("SEC_FILE",'/framework/class.secure.php' );}
if (defined('LEPTON_PATH')) {	
	include LEPTON_PATH.SEC_FILE;
} else {
	$oneback = "../";
	$root = $oneback;
	$level = 1;
	while (($level < 10) && (!file_exists($root.SEC_FILE))) {
		$root .= $oneback;
		$level += 1;
	}
	if (file_exists($root.SEC_FILE)) { 
		include $root.SEC_FILE;  
	} else {
		trigger_error(sprintf("[ %s ] Can't include class.secure.php!", $_SERVER['SCRIPT_NAME']), E_USER_ERROR);
	}
}
// end include class.secure.php

/** 
 *  This function displays the "Edit CSS" button in modify.php
 *
 */ 
if ( !function_exists( 'edit_module_css' ) )
{
    function edit_module_css( string $mod_dir ) : bool
    {
        global $page_id, $section_id, $TEXT;
        
        // check if the required edit_module_css.php file exists
        if ( !file_exists( LEPTON_PATH . '/modules/edit_module_files.php' ) )
        {
            return false;
        }
                
        // check if frontend.css or backend.css exist
        $frontend_css = mod_file_exists( $mod_dir, 'frontend.css' );
        $backend_css  = mod_file_exists( $mod_dir, 'backend.css' );
        
        // output the "edit CSS" form
        if ( $frontend_css || $backend_css )
        {
            $oTWIG = lib_twig_box::getInstance();
            
            $oTWIG->loader->prependPath( LEPTON_PATH."/templates/".DEFAULT_THEME."/templates/" );
            
            $fields = array(
                'LEPTON_URL'    => LEPTON_URL,
                'page_id'       => $page_id,
                'section_id'    => $section_id,
                'mod_dir'       => $mod_dir,
                'edit_file'     => ( $frontend_css ) ? 'frontend.css' : 'backend.css',
                'label_submit'  => $TEXT['CAP_EDIT_CSS']
            );
            
            echo $oTWIG->render(
                'edit_module_css_form.lte',
                $fields
            );
            
            return true;
        } else {
            return false;
        }
    }
}
