晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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<?php
/* +***********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
* *********************************************************************************** */
class Install_Index_view extends Vtiger_View_Controller {
protected $debug = false;
protected $viewer = null;
function loginRequired() {
return false;
}
public function __construct() {
$this->exposeMethod('Step1');
$this->exposeMethod('Step2');
$this->exposeMethod('Step3');
$this->exposeMethod('Step4');
$this->exposeMethod('Step5');
$this->exposeMethod('Step6');
$this->exposeMethod('Step7');
}
protected function applyInstallFriendlyEnv() {
// config.inc.php - will not be ready to control this yet.
version_compare(PHP_VERSION, '5.5.0') <= 0 ? error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED) : error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT);
set_time_limit(0); // override limits on execution time to allow install to finish
}
public function preProcess(Vtiger_Request $request, $display = true) {
$this->applyInstallFriendlyEnv();
date_default_timezone_set('Europe/London'); // to overcome the pre configuration settings
// Added to redirect to default module if already installed
$configFileName = 'config.inc.php';
if(is_file($configFileName) && filesize($configFileName) > 0) {
$defaultModule = vglobal('default_module');
$defaultModuleInstance = Vtiger_Module_Model::getInstance($defaultModule);
$defaultView = $defaultModuleInstance->getDefaultViewName();
header('Location:index.php?module='.$defaultModule.'&view='.$defaultView);
exit;
}
parent::preProcess($request);
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
if ($chosenLanguage = $request->get('lang')) {
$_SESSION['config_file_info']['default_language'] = $chosenLanguage;
} elseif (empty($_SESSION['config_file_info']['default_language'])) {
$_SESSION['config_file_info']['default_language'] = 'en_us';
}
vglobal('default_language', $_SESSION['config_file_info']['default_language']);
define('INSTALLATION_MODE', true);
define('INSTALLATION_MODE_DEBUG', $this->debug);
$viewer->view('InstallPreProcess.tpl', $moduleName);
}
public function process(Vtiger_Request $request) {
global $default_charset;$default_charset='UTF-8';
$mode = $request->getMode();
if(!empty($mode) && $this->isMethodExposed($mode)) {
return $this->$mode($request);
}
$this->Step1($request);
}
public function postProcess(Vtiger_Request $request) {
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$viewer->view('InstallPostProcess.tpl', $moduleName);
}
public function Step1(Vtiger_Request $request) {
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$viewer->assign('CURRENT_LANGUAGE', vglobal('default_language'));
$viewer->assign('LANGUAGES', Install_Utils_model::getLanguageList());
$viewer->view('Step1.tpl', $moduleName);
}
public function Step2(Vtiger_Request $request) {
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$viewer->view('Step2.tpl', $moduleName);
}
public function Step3(Vtiger_Request $request) {
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$viewer->assign('FAILED_FILE_PERMISSIONS', Install_Utils_Model::getFailedPermissionsFiles());
$viewer->assign('PHP_INI_CURRENT_SETTINGS', Install_Utils_Model::getCurrentDirectiveValue());
$viewer->assign('PHP_INI_RECOMMENDED_SETTINGS', Install_Utils_Model::getRecommendedDirectives());
$viewer->assign('SYSTEM_PREINSTALL_PARAMS', Install_Utils_Model::getSystemPreInstallParameters());
$viewer->view('Step3.tpl', $moduleName);
}
public function Step4(Vtiger_Request $request) {
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$viewer->assign('CURRENCIES', Install_Utils_Model::getCurrencyList());
require_once 'modules/Users/UserTimeZonesArray.php';
$timeZone = new UserTimeZones();
$viewer->assign('TIMEZONES', $timeZone->userTimeZones());
$defaultParameters = Install_Utils_Model::getDefaultPreInstallParameters();
$viewer->assign('DB_HOSTNAME', $defaultParameters['db_hostname']);
$viewer->assign('DB_USERNAME', $defaultParameters['db_username']);
$viewer->assign('DB_PASSWORD', $defaultParameters['db_password']);
$viewer->assign('DB_NAME', $defaultParameters['db_name']);
$viewer->assign('ADMIN_NAME', $defaultParameters['admin_name']);
$viewer->assign('ADMIN_LASTNAME', $defaultParameters['admin_lastname']);
$viewer->assign('ADMIN_PASSWORD', $defaultParameters['admin_password']);
$viewer->assign('ADMIN_EMAIL', $defaultParameters['admin_email']);
$viewer->view('Step4.tpl', $moduleName);
}
public function Step5(Vtiger_Request $request) {
set_time_limit(0); // Override default limit to let install complete.
$viewer = $this->getViewer($request);
$moduleName = $request->getModule();
$requestData = $request->getAll();
foreach($requestData as $name => $value) {
$_SESSION['config_file_info'][$name] = $value;
}
$createDataBase = false;
$createDB = $request->get('create_db');
if($createDB == 'on') {
$rootUser = $request->get('db_username');
$rootPassword = $request->get('db_password');
$createDataBase = true;
}
$authKey = $_SESSION['config_file_info']['authentication_key'] = md5(microtime());
//PHP 5.5+ mysqli is favourable.
$dbConnection = Install_Utils_Model::checkDbConnection(function_exists('mysqli_connect')?'mysqli':'mysql', $request->get('db_hostname'),
$request->get('db_username'), $request->get('db_password'), $request->get('db_name'),
$createDataBase, true, $rootUser, $rootPassword);
$webRoot = ($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"]:$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'];
$webRoot .= $_SERVER["REQUEST_URI"];
$webRoot = str_replace( "index.php", "", $webRoot);
$webRoot = (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) ? "https://":"http://").$webRoot;
$_SESSION['config_file_info']['site_URL'] = $webRoot;
$viewer->assign('SITE_URL', $webRoot);
$_SESSION['config_file_info']['root_directory'] = getcwd().'/';
$currencies = Install_Utils_Model::getCurrencyList();
$currencyName = $request->get('currency_name');
if(isset($currencyName)) {
$_SESSION['config_file_info']['currency_code'] = $currencies[$currencyName][0];
$_SESSION['config_file_info']['currency_symbol'] = $currencies[$currencyName][1];
}
$viewer->assign('DB_CONNECTION_INFO', $dbConnection);
$viewer->assign('INFORMATION', $requestData);
$viewer->assign('AUTH_KEY', $authKey);
$viewer->view('Step5.tpl', $moduleName);
}
public function Step6(Vtiger_Request $request) {
$moduleName = $request->getModule();
$viewer = $this->getViewer($request);
$viewer->assign('AUTH_KEY', $_SESSION['config_file_info']['authentication_key']);
$viewer->view('Step6.tpl', $moduleName);
}
public function Step7(Vtiger_Request $request) {
$moduleName = $request->getModule();
$webuiInstance = new Vtiger_WebUI();
$isInstalled = $webuiInstance->isInstalled();
if(!$isInstalled){
if($_SESSION['config_file_info']['authentication_key'] != $request->get('auth_key')) {
die(vtranslate('ERR_NOT_AUTHORIZED_TO_PERFORM_THE_OPERATION', $moduleName));
}
// Create configuration file
$configParams = $_SESSION['config_file_info'];
$configFile = new Install_ConfigFileUtils_Model($configParams);
$configFile->createConfigFile();
global $adb;
$adb->resetSettings($configParams['db_type'], $configParams['db_hostname'], $configParams['db_name'], $configParams['db_username'], $configParams['db_password']);
$adb->query('SET NAMES utf8');
// Initialize and set up tables
Install_InitSchema_Model::initialize();
// Install all the available modules
Install_Utils_Model::installModules();
Install_InitSchema_Model::upgrade();
$viewer = $this->getViewer($request);
$viewer->assign('PASSWORD', $_SESSION['config_file_info']['password']);
$viewer->assign('APPUNIQUEKEY', $this->retrieveConfiguredAppUniqueKey());
$viewer->assign('CURRENT_VERSION', $_SESSION['vtiger_version']);
$viewer->assign('INDUSTRY', $request->get('industry'));
$viewer->view('Step7.tpl', $moduleName);
}else{
$response = new Vtiger_Response();
$response->setResult(vtranslate('THIS_INSTANCE_IS_ALREADY_INSTALLED', $moduleName));
return $response;
}
}
// Helper function as configuration file is still not loaded.
protected function retrieveConfiguredAppUniqueKey() {
include 'config.inc.php';
return $application_unique_key;
}
public function getHeaderCss(Vtiger_Request $request) {
$moduleName = $request->getModule();
$parentCSSScripts = parent::getHeaderCss($request);
$styleFileNames = array(
"~/layouts/v7/modules/$moduleName/resources/css/style.css",
);
$cssScriptInstances = $this->checkAndConvertCssStyles($styleFileNames);
$headerCSSScriptInstances = array_merge($parentCSSScripts, $cssScriptInstances);
return $headerCSSScriptInstances;
}
public function getHeaderScripts(Vtiger_Request $request) {
$moduleName = $request->getModule();
$parentScripts = parent::getHeaderScripts($request);
$jsFileNames = array("modules.Vtiger.resources.List",
"modules.Vtiger.resources.Popup",
"modules.$moduleName.resources.Index");
$jsScriptInstances = $this->checkAndConvertJsScripts($jsFileNames);
$headerScriptInstances = array_merge($parentScripts, $jsScriptInstances);
return $headerScriptInstances;
}
public function validateRequest(Vtiger_Request $request) {
return $request->validateWriteAccess(true);
}
}