/
login.php
270 lines (219 loc) · 8.31 KB
/
login.php
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<?php
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* ATTENTION!
* If you see this message in your browser (Internet Explorer, Mozilla Firefox, Google Chrome, etc.)
* this means that PHP is not properly installed on your web server. Please refer to the PHP manual
* for more details: http://php.net/manual/install.php
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
include_once dirname(__FILE__) . '/' . 'components/utils/check_utils.php';
CheckPHPVersion();
CheckTemplatesCacheFolderIsExistsAndWritable();
include_once dirname(__FILE__) . '/' . 'phpgen_settings.php';
include_once dirname(__FILE__) . '/' . 'components/page.php';
include_once dirname(__FILE__) . '/' . 'components/renderers/renderer.php';
include_once dirname(__FILE__) . '/' . 'components/renderers/list_renderer.php';
include_once dirname(__FILE__) . '/' . 'authorization.php';
include_once dirname(__FILE__) . '/' . 'database_engine/mysql_engine.php';
include_once dirname(__FILE__) . '/' . 'components/security/user_identity_storage/user_identity_session_storage.php';
function GetConnectionOptions() {
$result = GetGlobalConnectionOptions();
$result['client_encoding'] = 'utf8';
return $result;
}
class LoginControl {
/** @var IdentityCheckStrategy */
private $identityCheckStrategy;
private $urlToRedirectAfterLogin;
private $errorMessage;
private $lastUserName;
private $lastSaveidentity;
private $loginAsGuestLink;
/** @var \Captions */
private $captions;
/**
* @var UserIdentityCookieStorage
*/
private $userIdentityStorage;
#region Events
public $OnGetCustomTemplate;
#endregion
public function __construct(
$identityCheckStrategy,
$urlToRedirectAfterLogin,
Captions $captions,
UserIdentityStorage $userIdentityStorage) {
$this->identityCheckStrategy = $identityCheckStrategy;
$this->urlToRedirectAfterLogin = $urlToRedirectAfterLogin;
$this->errorMessage = '';
$this->captions = $captions;
$this->lastSaveidentity = false;
$this->userIdentityStorage = $userIdentityStorage;
$this->OnGetCustomTemplate = new Event();
}
public function Accept(Renderer $renderer) {
$renderer->RenderLoginControl($this);
}
public function GetErrorMessage() {
return $this->errorMessage;
}
public function GetLastUserName() {
return $this->lastUserName;
}
public function GetLastSaveidentity() {
return $this->lastSaveidentity;
}
public function CanLoginAsGuest() {
return false;
}
public function GetLoginAsGuestLink() {
$pageInfos = GetPageInfos();
foreach ($pageInfos as $pageInfo) {
if (GetApplication()->GetUserRoles('guest', $pageInfo['name'])->HasViewGrant()) {
return $pageInfo['filename'];
}
}
return $this->urlToRedirectAfterLogin;
}
public function CheckUsernameAndPassword($username, $password, &$errorMessage) {
try {
$result = $this->identityCheckStrategy->CheckUsernameAndPassword($username, $password, $errorMessage);
if (!$result) {
$errorMessage = $this->captions->GetMessageString('UsernamePasswordWasInvalid');
}
return $result;
} catch (Exception $e) {
$errorMessage = $e->getMessage();
return false;
}
}
public function SaveUserIdentity($username, $password, $saveidentity) {
$this->userIdentityStorage->SaveUserIdentity(new UserIdentity($username, $password, $saveidentity));
}
public function ClearUserIdentity() {
$this->userIdentityStorage->ClearUserIdentity();
}
private function DoOnAfterLogin($userName) {
$connectionFactory = new MySqlIConnectionFactory();
$connection = $connectionFactory->CreateConnection(GetConnectionOptions());
try {
$connection->Connect();
} catch (Exception $e) {
ShowErrorPage($e->getMessage());
die;
}
$this->OnAfterLogin($userName, $connection);
$connection->Disconnect();
}
private function OnAfterLogin($userName, $connection) {
}
private function GetUrlToRedirectAfterLogin() {
if (GetApplication()->GetSuperGlobals()->IsGetValueSet('redirect')) {
return GetApplication()->GetSuperGlobals()->GetGetValue('redirect');
}
$pageInfos = GetPageInfos();
foreach ($pageInfos as $pageInfo) {
if (GetCurrentUserGrantForDataSource($pageInfo['name'])->HasViewGrant()) {
return $pageInfo['filename'];
}
}
return $this->urlToRedirectAfterLogin;
}
public function ProcessMessages() {
if (isset($_POST['username']) && isset($_POST['password'])) {
$username = $_POST['username'];
$password = $_POST['password'];
$saveidentity = isset($_POST['saveidentity']);
if ($this->CheckUsernameAndPassword($username, $password, $this->errorMessage)) {
$this->SaveUserIdentity($username, $password, $saveidentity);
$this->DoOnAfterLogin($username);
header('Location: ' . $this->GetUrlToRedirectAfterLogin());
exit;
} else {
$this->lastUserName = $username;
$this->lastSaveidentity = $saveidentity;
}
} elseif (isset($_GET[OPERATION_PARAMNAME]) && $_GET[OPERATION_PARAMNAME] == 'logout') {
$this->ClearUserIdentity();
}
}
public function GetCustomTemplate($part, $defaultValue, &$params = null) {
$result = null;
if (!$params)
$params = array();
$this->OnGetCustomTemplate->Fire(array($part, null, &$result, &$params));
if ($result)
return Path::Combine('custom_templates', $result);
else
return $defaultValue;
}
}
class LoginPage extends CustomLoginPage {
private $loginControl;
private $renderer;
private $header;
private $footer;
private $captions;
public function __construct(LoginControl $loginControl) {
parent::__construct();
$this->loginControl = $loginControl;
$this->captions = GetCaptions('UTF-8');
$this->renderer = new ViewAllRenderer($this->captions);
}
public function GetLoginControl() {
return $this->loginControl;
}
public function Accept(Renderer $renderer) {
$renderer->RenderLoginPage($this);
}
public function GetReadyPageList() {
return null;
}
public function GetContentEncoding() {
return 'UTF-8';
}
public function GetCaption() {
return 'Login';
}
public function SetHeader($value) {
$this->header = $value;
}
public function GetHeader() {
return $this->RenderText($this->header);
}
public function SetFooter($value) {
$this->footer = $value;
}
public function GetFooter() {
return $this->RenderText($this->footer);
}
public function BeginRender() {
$this->loginControl->ProcessMessages();
}
public function EndRender() {
echo $this->renderer->Render($this);
}
public function addListeners() {
$this->OnGetCustomTemplate->AddListener('Global_GetCustomTemplateHandler');
$this->loginControl->OnGetCustomTemplate->AddListener('Global_GetCustomTemplateHandler');
}
}
// to start session
GetApplication();
$identityCheckStrategy = GetIdentityCheckStrategy();
$userIdentityStorage = new UserIdentitySessionStorage($identityCheckStrategy);
$loginPage = new LoginPage(
new LoginControl(
$identityCheckStrategy,
'planificacion.php',
GetCaptions('UTF-8'),
$userIdentityStorage
)
);
SetUpUserAuthorization();
$loginPage->addListeners();
$loginPage->SetHeader(GetPagesHeader());
$loginPage->SetFooter(GetPagesFooter());
$loginPage->BeginRender();
$loginPage->EndRender();