[英]Calling OpenCart library functions in a PHP file outside of the framework
在控制器中,我可以輕松調用這樣的函數
$this -> user->login('username','password');
但是在單獨的PHP文件框架之外,我該如何訪問該方法? 我試過這樣的東西,但它不起作用:
include($_SERVER['DOCUMENT_ROOT'].'/mydir/opencart/system/library/user.php');
$userobj=new User();
$userobj->login('username','password');
你能幫忙嗎?
編輯/更新:這是我的startup.php文件中的內容:
<?php
// Error Reporting
error_reporting(E_ALL);
// Check Version
if (version_compare(phpversion(), '5.1.0', '<') == true) {
exit('PHP5.1+ Required');
}
// Register Globals
if (ini_get('register_globals')) {
ini_set('session.use_cookies', 'On');
ini_set('session.use_trans_sid', 'Off');
session_set_cookie_params(0, '/');
session_start();
$globals = array($_REQUEST, $_SESSION, $_SERVER, $_FILES);
foreach ($globals as $global) {
foreach(array_keys($global) as $key) {
unset(${$key});
}
}
}
// Magic Quotes Fix
if (ini_get('magic_quotes_gpc')) {
function clean($data) {
if (is_array($data)) {
foreach ($data as $key => $value) {
$data[clean($key)] = clean($value);
}
} else {
$data = stripslashes($data);
}
return $data;
}
$_GET = clean($_GET);
$_POST = clean($_POST);
$_REQUEST = clean($_REQUEST);
$_COOKIE = clean($_COOKIE);
}
if (!ini_get('date.timezone')) {
date_default_timezone_set('UTC');
}
// Windows IIS Compatibility
if (!isset($_SERVER['DOCUMENT_ROOT'])) {
if (isset($_SERVER['SCRIPT_FILENAME'])) {
$_SERVER['DOCUMENT_ROOT'] = str_replace('\\', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0 - strlen($_SERVER['PHP_SELF'])));
}
}
if (!isset($_SERVER['DOCUMENT_ROOT'])) {
if (isset($_SERVER['PATH_TRANSLATED'])) {
$_SERVER['DOCUMENT_ROOT'] = str_replace('\\', '/', substr(str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']), 0, 0 - strlen($_SERVER['PHP_SELF'])));
}
}
if (!isset($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1);
if (isset($_SERVER['QUERY_STRING'])) {
$_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
}
}
if (!isset($_SERVER['HTTP_HOST'])) {
$_SERVER['HTTP_HOST'] = getenv('HTTP_HOST');
}
// Helper
require_once(DIR_SYSTEM . 'helper/json.php');
require_once(DIR_SYSTEM . 'helper/utf8.php');
// Engine
require_once(DIR_SYSTEM . 'engine/action.php');
require_once(DIR_SYSTEM . 'engine/controller.php');
require_once(DIR_SYSTEM . 'engine/front.php');
require_once(DIR_SYSTEM . 'engine/loader.php');
require_once(DIR_SYSTEM . 'engine/model.php');
require_once(DIR_SYSTEM . 'engine/registry.php');
// Common
require_once(DIR_SYSTEM . 'library/cache.php');
require_once(DIR_SYSTEM . 'library/url.php');
require_once(DIR_SYSTEM . 'library/config.php');
require_once(DIR_SYSTEM . 'library/db.php');
require_once(DIR_SYSTEM . 'library/document.php');
require_once(DIR_SYSTEM . 'library/encryption.php');
require_once(DIR_SYSTEM . 'library/image.php');
require_once(DIR_SYSTEM . 'library/language.php');
require_once(DIR_SYSTEM . 'library/log.php');
require_once(DIR_SYSTEM . 'library/mail.php');
require_once(DIR_SYSTEM . 'library/pagination.php');
require_once(DIR_SYSTEM . 'library/request.php');
require_once(DIR_SYSTEM . 'library/response.php');
require_once(DIR_SYSTEM . 'library/session.php');
require_once(DIR_SYSTEM . 'library/template.php');
require_once(DIR_SYSTEM . 'library/openbay.php');
require_once(DIR_SYSTEM . 'library/ebay.php');
require_once(DIR_SYSTEM . 'library/amazon.php');
require_once(DIR_SYSTEM . 'library/amazonus.php');
?>
而不是這樣做:
include($_SERVER['DOCUMENT_ROOT'].'/mydir/opencart/system/library/user.php');
(包括user
只類),包括startup.php
將加載所有的系統類從Opencart的(可能是不需要的,也可以與項目,你需要使用這些Opencart的類范圍的沖突,但是這可能是固定的問題時,發生)。 您還需要包含OpenCart的config.php
,以確保OpenCart的DB類具有連接到已定義的DB所需的常量。 您可能希望通過檢查文件是否首先存在來以明確的方式執行此操作:
$root = $_SERVER['DOCUMENT_ROOT'] . '/mydir/opencart/';
if (file_exists($root . 'config.php')) {
require_once($root . 'config.php');
}
if (file_exists($root . 'system/startup.php')) {
require_once($root . 'system/startup.php');
}
if (file_exists($root . 'system/library/user.php')) {
require_once($root . 'system/library/user.php');
}
然后您可以嘗試登錄您的用戶:
$user = new User();
if ($user->login('username','password')) {
echo 'User was logged in successfully';
} else {
echo 'User not found or username or password do not match.';
}
這將是一個代碼示例 。
請看一下admin/index.php
在創建User
對象之前如何實例化所有必需的類。
$registry = new Registry();
$loader = new Loader($registry);
$registry->set('load', $loader);
$config = new Config();
$registry->set('config', $config);
$db = new DB(DB_DRIVER, DB_HOSTNAME, DB_USERNAME, DB_PASSWORD, DB_DATABASE);
$registry->set('db', $db);
// ... do the same for rest of required classes ...
$user = new User($registry);
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