我开始涉足 CodeIgniter 4。
完成了一个简单的应用程序。在本地，我将文档根设置为 /public/ ，而在产品托管环境中，我无法将文档根设置为 /public/ 。
相反，它位于 /root 中。
所以结构是这样的：
/root
../admin
../app
../system
../public
../.htaccess
../index.php
我已将 htaccess 从公共文件夹移至根级别。
# Disable directory browsing
Options All -Indexes
# ----------------------------------------------------------------------
# Rewrite engine
# ----------------------------------------------------------------------
# Turning on the rewrite engine is necessary for the following rules and features.
# FollowSymLinks must be enabled for this to work.
<IfModule mod_rewrite.c>
Options +FollowSymlinks
RewriteEngine On
# If you installed CodeIgniter in a subfolder, you will need to
# change the following line to match the subfolder you need.
# http://httpd.apache.org/docs/current/mod/mod_rewrite.html#rewritebase
RewriteBase /public
# Redirect Trailing Slashes...
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)/$ /public/$1 [L,R=301]
# Rewrite "www.example.com -> example.com"
RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]
# Checks to see if the user is attempting to access a valid file,
# such as an image or css document, if this isn't true it sends the
# request to the front controller, index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]
# Ensure Authorization header is passed along
RewriteCond %{HTTP:Authorization} .
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
</IfModule>
<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
ErrorDocument 404 index.php
</IfModule>
# Disable server signature start
ServerSignature Off
# Disable server signature end
以及根文件中的index.php：
<?php
// Valid PHP Version?
$minPHPVersion = '7.2';
if (phpversion() < $minPHPVersion)
{
die("Your PHP version must be {$minPHPVersion} or higher to run CodeIgniter. Current version: " . phpversion());
}
unset($minPHPVersion);
// Path to the front controller (this file)
define('FCPATH', __DIR__ . DIRECTORY_SEPARATOR);
// Location of the Paths config file.
// This is the line that might need to be changed, depending on your folder structure.
$pathsPath = FCPATH . 'app/Config/Paths.php';
// ^^^ Change this if you move your application folder
/*
*---------------------------------------------------------------
* BOOTSTRAP THE APPLICATION
*---------------------------------------------------------------
* This process sets up the path constants, loads and registers
* our autoloader, along with Composer's, loads our constants
* and fires up an environment-specific bootstrapping.
*/
// Ensure the current directory is pointing to the front controller's directory
chdir(__DIR__);
// Load our paths config file
require $pathsPath;
$paths = new Config\Paths();
// Location of the framework bootstrap file.
$app = require rtrim($paths->systemDirectory, '/ ') . '/bootstrap.php';
/*
*---------------------------------------------------------------
* LAUNCH THE APPLICATION
*---------------------------------------------------------------
* Now that everything is setup, it's time to actually fire
* up the engines and make this app do its thang.
*/
$app->run();
此外，应用程序配置文件：
<?php namespace Config;
use CodeIgniter\Config\BaseConfig;
class App extends BaseConfig
{
/*
|--------------------------------------------------------------------------
| Base Site URL
|--------------------------------------------------------------------------
|
| URL to your CodeIgniter root. Typically this will be your base URL,
| WITH a trailing slash:
|
| http://example.com/
|
| If this is not set then CodeIgniter will try guess the protocol, domain
| and path to your installation. However, you should always configure this
| explicitly and never rely on auto-guessing, especially in production
| environments.
|
*/
public $baseURL = 'http://sub.domain.com';
/*
|--------------------------------------------------------------------------
| Index File
|--------------------------------------------------------------------------
|
| Typically this will be your index.php file, unless you've renamed it to
| something else. If you are using mod_rewrite to remove the page set this
| variable so that it is blank.
|
*/
public $indexPage = 'index.php';
/*
|--------------------------------------------------------------------------
| URI PROTOCOL
|--------------------------------------------------------------------------
|
| This item determines which getServer global should be used to retrieve the
| URI string. The default setting of 'REQUEST_URI' works for most servers.
| If your links do not seem to work, try one of the other delicious flavors:
|
| 'REQUEST_URI' Uses $_SERVER['REQUEST_URI']
| 'QUERY_STRING' Uses $_SERVER['QUERY_STRING']
| 'PATH_INFO' Uses $_SERVER['PATH_INFO']
|
| WARNING: If you set this to 'PATH_INFO', URIs will always be URL-decoded!
*/
public $uriProtocol = 'REQUEST_URI';
/*
|--------------------------------------------------------------------------
| Default Locale
|--------------------------------------------------------------------------
|
| The Locale roughly represents the language and location that your visitor
| is viewing the site from. It affects the language strings and other
| strings (like currency markers, numbers, etc), that your program
| should run under for this request.
|
*/
public $defaultLocale = 'en';
/*
|--------------------------------------------------------------------------
| Negotiate Locale
|--------------------------------------------------------------------------
|
| If true, the current Request object will automatically determine the
| language to use based on the value of the Accept-Language header.
|
| If false, no automatic detection will be performed.
|
*/
public $negotiateLocale = false;
/*
|--------------------------------------------------------------------------
| Supported Locales
|--------------------------------------------------------------------------
|
| If $negotiateLocale is true, this array lists the locales supported
| by the application in descending order of priority. If no match is
| found, the first locale will be used.
|
*/
public $supportedLocales = ['en'];
/*
|--------------------------------------------------------------------------
| Application Timezone
|--------------------------------------------------------------------------
|
| The default timezone that will be used in your application to display
| dates with the date helper, and can be retrieved through app_timezone()
|
*/
public $appTimezone = 'America/New_York';
/*
|--------------------------------------------------------------------------
| Default Character Set
|--------------------------------------------------------------------------
|
| This determines which character set is used by default in various methods
| that require a character set to be provided.
|
| See http://php.net/htmlspecialchars for a list of supported charsets.
|
*/
public $charset = 'UTF-8';
/*
|--------------------------------------------------------------------------
| URI PROTOCOL
|--------------------------------------------------------------------------
|
| If true, this will force every request made to this application to be
| made via a secure connection (HTTPS). If the incoming request is not
| secure, the user will be redirected to a secure version of the page
| and the HTTP Strict Transport Security header will be set.
*/
public $forceGlobalSecureRequests = false;
/*
|--------------------------------------------------------------------------
| Session Variables
|--------------------------------------------------------------------------
|
| 'sessionDriver'
|
| The storage driver to use: files, database, redis, memcached
| - CodeIgniter\Session\Handlers\FileHandler
| - CodeIgniter\Session\Handlers\DatabaseHandler
| - CodeIgniter\Session\Handlers\MemcachedHandler
| - CodeIgniter\Session\Handlers\RedisHandler
|
| 'sessionCookieName'
|
| The session cookie name, must contain only [0-9a-z_-] characters
|
| 'sessionExpiration'
|
| The number of SECONDS you want the session to last.
| Setting to 0 (zero) means expire when the browser is closed.
|
| 'sessionSavePath'
|
| The location to save sessions to, driver dependent.
|
| For the 'files' driver, it's a path to a writable directory.
| WARNING: Only absolute paths are supported!
|
| For the 'database' driver, it's a table name.
| Please read up the manual for the format with other session drivers.
|
| IMPORTANT: You are REQUIRED to set a valid save path!
|
| 'sessionMatchIP'
|
| Whether to match the user's IP address when reading the session data.
|
| WARNING: If you're using the database driver, don't forget to update
| your session table's PRIMARY KEY when changing this setting.
|
| 'sessionTimeToUpdate'
|
| How many seconds between CI regenerating the session ID.
|
| 'sessionRegenerateDestroy'
|
| Whether to destroy session data associated with the old session ID
| when auto-regenerating the session ID. When set to FALSE, the data
| will be later deleted by the garbage collector.
|
| Other session cookie settings are shared with the rest of the application,
| except for 'cookie_prefix' and 'cookie_httponly', which are ignored here.
|
*/
public $sessionDriver = 'CodeIgniter\Session\Handlers\FileHandler';
public $sessionCookieName = 'ci_session';
public $sessionExpiration = 7200;
public $sessionSavePath = WRITEPATH . 'session';
public $sessionMatchIP = false;
public $sessionTimeToUpdate = 300;
public $sessionRegenerateDestroy = false;
/*
|--------------------------------------------------------------------------
| Cookie Related Variables
|--------------------------------------------------------------------------
|
| 'cookiePrefix' = Set a cookie name prefix if you need to avoid collisions
| 'cookieDomain' = Set to .your-domain.com for site-wide cookies
| 'cookiePath' = Typically will be a forward slash
| 'cookieSecure' = Cookie will only be set if a secure HTTPS connection exists.
| 'cookieHTTPOnly' = Cookie will only be accessible via HTTP(S) (no javascript)
|
| Note: These settings (with the exception of 'cookie_prefix' and
| 'cookie_httponly') will also affect sessions.
|
*/
public $cookiePrefix = '';
public $cookieDomain = '';
public $cookiePath = '/';
public $cookieSecure = false;
public $cookieHTTPOnly = false;
/*
|--------------------------------------------------------------------------
| Reverse Proxy IPs
|--------------------------------------------------------------------------
|
| If your server is behind a reverse proxy, you must whitelist the proxy
| IP addresses from which CodeIgniter should trust headers such as
| HTTP_X_FORWARDED_FOR and HTTP_CLIENT_IP in order to properly identify
| the visitor's IP address.
|
| You can use both an array or a comma-separated list of proxy addresses,
| as well as specifying whole subnets. Here are a few examples:
|
| Comma-separated: '10.0.1.200,192.168.5.0/24'
| Array: array('10.0.1.200', '192.168.5.0/24')
*/
public $proxyIPs = '';
/*
|--------------------------------------------------------------------------
| Cross Site Request Forgery
|--------------------------------------------------------------------------
| Enables a CSRF cookie token to be set. When set to TRUE, token will be
| checked on a submitted form. If you are accepting user data, it is strongly
| recommended CSRF protection be enabled.
|
| CSRFTokenName = The token name
| CSRFCookieName = The cookie name
| CSRFExpire = The number in seconds the token should expire.
| CSRFRegenerate = Regenerate token on every submission
| CSRFRedirect = Redirect to previous page with error on failure
*/
public $CSRFTokenName = 'csrf_test_name';
public $CSRFCookieName = 'csrf_cookie_name';
public $CSRFExpire = 7200;
public $CSRFRegenerate = true;
public $CSRFRedirect = true;
/*
|--------------------------------------------------------------------------
| Content Security Policy
|--------------------------------------------------------------------------
| Enables the Response's Content Secure Policy to restrict the sources that
| can be used for images, scripts, CSS files, audio, video, etc. If enabled,
| the Response object will populate default values for the policy from the
| ContentSecurityPolicy.php file. Controllers can always add to those
| restrictions at run time.
|
| For a better understanding of CSP, see these documents:
| - http://www.html5rocks.com/en/tutorials/security/content-security-policy/
| - http://www.w3.org/TR/CSP/
*/
public $CSPEnabled = false;
}
当去http://sub.domain.com http://sub.domain.com，我正在获取默认控制器和视图渲染。
然而，链接的 CSS 资源和 JS 资源：https://sub.domain.com/assets/css/style.bundle.css https://sub.domain.com/assets/css/style.bundle.css
都会出现服务器错误。
这些文件的位置实际上是在https://sub.domain.com/public/assets/css/style.bundle.css https://sub.domain.com/public/assets/css/style.bundle.css
但我试图避免在网址中使用 /public/ 。
任何帮助或指导表示赞赏。
RD
