easystream-main/f_core/f_classes/class.template.php

<?php
/*******************************************************************************************************************
| Software Name        : EasyStream
| Software Description : High End YouTube Clone Script with Videos, Shorts, Streams, Images, Audio, Documents, Blogs
| Software Author      : (c) Sami Ahmed
|*******************************************************************************************************************
|
|*******************************************************************************************************************
| This source file is subject to the EasyStream Proprietary License Agreement.
| 
| By using this software, you acknowledge having read this Agreement and agree to be bound thereby.
|*******************************************************************************************************************
| Copyright (c) 2025 Sami Ahmed. All rights reserved.
|*******************************************************************************************************************/

defined('_ISVALID') or header('Location: /error');

//class VTemplate {
class VTemplate
{
    /* browse type */
    public function browseType()
    {
        global $class_filter, $href;

        if (isset($_GET['t']) and !preg_match('/page/', $_GET['t'])) {
            return $class_filter->clr_str($_GET['t']);
        }
        $request_uri = $class_filter->clr_str($_SERVER['REQUEST_URI']);

        if (strpos($request_uri, $href['broadcasts'])) {
            $p_t = 'live';
        } elseif (strpos($request_uri, $href['videos'])) {
            $p_t = 'video';
        } elseif (strpos($request_uri, $href['shorts'])) {
            $p_t = 'short';
        } elseif (strpos($request_uri, $href['images'])) {
            $p_t = 'image';
        } elseif (strpos($request_uri, $href['audios'])) {
            $p_t = 'audio';
        } elseif (strpos($request_uri, $href['documents'])) {
            $p_t = 'document';
        } elseif (strpos($request_uri, $href['blogs'])) {
            $p_t = 'blog';
        } else {
            $p_t = 'video';
        }

        return $p_t;
    }
    /* displaying pages */
    public function displayPage($area = '', $section = '', $error_message = '', $notice_message = '')
    {
        require 'f_core/config.backend.php';
        global $language, $smarty, $cfg;

        $body_layout    = self::bodyLayout($section);
        $assign_section = $section != '' ? $smarty->assign('tpl_include', $section) : null;
        $assign_error   = $error_message == 'tpl_error_max' ? self::maxErrorAssign() : null;
        $assign_error   = ($error_message != '' and $error_message != 'tpl_error_max') ? $smarty->assign('error_message', VGenerate::noticeTpl('', $error_message, '')) : null;
        $assign_notice  = $notice_message != '' ? $smarty->assign('notice_message', VGenerate::noticeTpl('', '', $notice_message)) : null;
        $area           = (self::backendSectionCheck()) ? 'backend' : $area;
        if ($cfg['benchmark_display'] == 1) {
            Vbnchmark::start('global_load');
        }

        $smarty->assign('backend_url', $cfg['main_url'] . '/' . $backend_access_url);
        $smarty->assign('backend_access_url', $backend_access_url);
        $smarty->assign('global_section', $area);
        $smarty->assign('page_display', $section);
        if ($section == 'tpl_browse') {
            $smarty->assign('type_display', self::browseType());
        }
        switch ($section) {
            case "tpl_userpage":$extra_title_text = VUserpage::getUID(1);
                break;
            default:$extra_title_text = $area == 'backend' ? $language['backend.menu.admin.panel'] : '';
                break;
        }
        $smarty->assign('page_title', $extra_title_text . $language[$section . '.title'] . ' - ' . $cfg['head_title']);

        $smarty->display('tpl_' . $area . '/tpl_head_min.tpl');
        $smarty->display('tpl_' . $area . '/tpl_body.tpl');

        if ($cfg['benchmark_display'] == 1) {
            $load = Vbnchmark::get('global_load');

            $_SESSION['bm_loadtime'] = $load['time'];
            $_SESSION['bm_loadmem']  = $load['memory'];
        }
    }
    /* load body layout based on sections */
    public function bodyLayout($section)
    {
        global $smarty;

        switch ($section) {
            case 'tpl_account':
            case 'tpl_messages':
            case 'tpl_files':
            case 'tpl_subs':
            case 'backend_tpl_messages':
            case 'backend_tpl_members':
            case 'backend_tpl_settings':
            case 'backend_tpl_files':
            case 'backend_tpl_players':
            case 'backend_tpl_advertising':
                $smarty->assign('layout_type', 'two');
                break;
            default:
                $smarty->assign('layout_type', 'one');
        }
    }
    /* check if section is backend */
    public function backendSectionCheck()
    {
        global $href;
        require 'f_core/config.backend.php';

        $request_uri   = $_SERVER['REQUEST_URI'];
        $query_string  = $_SERVER['QUERY_STRING'];
        $section_array = explode('/', trim($request_uri, '/'));

        if (strpos($request_uri, $href['channel']) or strpos($query_string, $href['channel'])) {
            return false;
        }

        return in_array($backend_access_url, $section_array);
    }
    /* trigger invalid request error display */
    public function maxErrorAssign()
    {
        global $language, $smarty;
        $smarty->assign('error_message', VGenerate::noticeTpl('', $language['notif.error.invalid.request'], ''));
        $smarty->assign('tpl_error_max', 1);
    }
    /* display template */
    public function displayTemplate($section = '', $template_file = '', $error_message = '', $notice_message = '')
    {
        global $smarty;

        $assign_error  = $error_message != '' ? $smarty->assign('error_message', $error_message) : null;
        $assign_notice = $motice_message != '' ? $smarty->assign('notice_message', $notice_message) : null;

        $smarty->display('tpl_' . $section . '/' . $template_file . '.tpl');
    }
}