관리-도구

편집 파일: navigation_history.php

<?php
/**
 * Navigation_history Class.
 *
 * @copyright Copyright 2003-2022 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: lat9 2022 May 05 Modified in v1.5.8-alpha $
 */
if (!defined('IS_ADMIN_FLAG')) {
 die('Illegal Access');
}
/**
 * Navigation_history Class.
 * This class is used to manage navigation snapshots
 *
 */
class navigationHistory extends base
{
 public
 $path,
 $snapshot;

public function __construct()
    {
        $this->reset();
    }

public function reset()
    {
        $this->path = [];
        $this->snapshot = [];
    }

public function add_current_page()
    {
        // check whether there are pages which should be blacklisted against entering navigation history
        if (preg_match('|ajax\.php$|', $_SERVER['SCRIPT_NAME']) && $_GET['act'] !== '') {
            return;
        }

global $request_type, $cPath;
        $get_vars = $_GET;
        unset($get_vars['main_page']);

$set = 'true';
 for ($i = 0, $n = count($this->path); $i < $n; $i++) {
 if (isset($_GET['main_page']) && $this->path[$i]['page'] === $_GET['main_page']) {
 if (isset($cPath)) {
 if (!isset($this->path[$i]['get']['cPath'])) {
 continue;
 } else {
 if ($this->path[$i]['get']['cPath'] == $cPath) {
 array_splice($this->path, ($i+1));
 $set = 'false';
 break;
 } else {
 $old_cPath = explode('_', $this->path[$i]['get']['cPath']);
 $new_cPath = explode('_', $cPath);

$exit_loop = false;
 for ($j=0, $n2=sizeof($old_cPath); $j<$n2; $j++) {
 if ($old_cPath[$j] != $new_cPath[$j]) {
 array_splice($this->path, ($i));
 $set = 'true';
 $exit_loop = true;
 break;
 }
 }
 if ($exit_loop == true) {
 break;
 }
 }
 }
 } else {
 array_splice($this->path, ($i));
 $set = 'true';
 break;
 }
 }
 }

if ($set === 'true') {
            $page = (isset($_GET['main_page'])) ? $_GET['main_page'] : FILENAME_DEFAULT;
             $this->path[] = [
                'page' => $page,
                'mode' => $request_type,
                'get' => $get_vars,
                'post' => [] /*$_POST*/
            ];
        }
    }

public function remove_current_page()
    {
        $last_entry_position = count($this->path) - 1;
        if (isset($this->path[$last_entry_position]['page']) && isset($_GET['main_page']) && $this->path[$last_entry_position]['page'] === $_GET['main_page']) {
            unset($this->path[$last_entry_position]);
        }
    }

public function set_snapshot($page = '')
    {
        global $request_type;
        if (is_array($page)) {
            $this->snapshot = array_merge(['get' => [], 'post' => []], $page);
        } else {
            $get_vars = $_GET;
            unset($get_vars['main_page']);
            $page = (isset($_GET['main_page'])) ? $_GET['main_page'] : FILENAME_DEFAULT;
            $this->snapshot = [
                'page' => $page,
                'mode' => $request_type,
                'get' => $get_vars,
                'post' => [] /*$_POST*/
            ];
        }
    }

public function clear_snapshot()
    {
        $this->snapshot = [];
    }

public function set_path_as_snapshot($history = 0)
    {
        $pos = count($this->path) -1 -$history;
        $this->snapshot = [
            'page' => $this->path[$pos]['page'],
            'mode' => $this->path[$pos]['mode'],
            'get' => $this->path[$pos]['get'],
            'post' => $this->path[$pos]['post']
        ];
    }

public function debug()
 {
 for ($i = 0, $n = count($this->path); $i < $n; $i++) {
 echo $this->path[$i]['page'] . '?';
 foreach ($this->path[$i]['get'] as $key => $value) {
 echo $key . '=' . $value . '&';
 }
 if (count($this->path[$i]['post']) !== 0) {
 echo ' ';
 foreach ($this->path[$i]['post'] as $key => $value) {
 echo '&nbsp;&nbsp;' . $key . '=' . $value . ' ';
 }
 }
 echo ' ';
 }

if (count($this->snapshot) !== 0) {
 echo ' ';

echo $this->snapshot['mode'] . ' ' . $this->snapshot['page'] . '?' . zen_array_to_string($this->snapshot['get'], [zen_session_name()]) . ' ';
 }
 }

public function unserialize($broken)
    {
        foreach ($broken as $kv) {
            $key = $kv['key'];
            if (gettype($this->$key) !== 'user function') {
                $this->$key = $kv['value'];
            }
        }
    }
}