I want to use Doctrine 1 inside a Zend Framework 2 project. And it has the old underscore/directory class naming style. If I am right that is compatible with the PSR0 autoloading. So I configured it as I thought would be correct. But it's not. :-(
I get the following error, when accessing my AlbumController via browser:
Fatal error: Class 'AlbumApi\Controller\Doctrine_Query' not found in /project/application_zf2/module/AlbumApi/src/AlbumApi/Controller/AlbumController.php on line [...]
Where is my misconception?
This is my project structure
/project
/application
/application_zf2
/module/AlbumApi/src/AlbumApi/Controller
/AlbumController.php
/composer.json
/init_autoloader.php
/library
/Doctrine
/Doctrine/MoreDirectories
/Doctrine.php
composer.json:
{
"require": {
"php": ">=5.3.3",
"zendframework/zendframework": ">=2.2.4",
"zendframework/zend-developer-tools": "dev-master"
},
"include-path": ["../library/Doctrine"],
"autoload": {
"psr-0": {
"Doctrine_": "../library/Doctrine"
}
}
}
AlbumController
<?php
namespace AlbumApi\Controller;
use AlbumApi\Controller\AbstractRestfulJsonController;
use Zend\View\Model\JsonModel;
class AlbumController extends AbstractRestfulJsonController
{
public function getList()
{ // Action used for GET requests without resource Id
$query = Doctrine_Query::create()
->from('User b')
->where('b.plz LIKE ?', $plz.'%');
$result = $query->fetchArray();
return new JsonModel($result);
}
}
Doctrine 1 doesn't use namespaces, so you have to write \Doctrine_Query instead of just Doctrine_Query.
Related
I'm building a PHP web application with Laravel and am trying to pass a name and email from a form to my database, but it displays this error:
Fatal error: Uncaught Error: Class 'user' not found in
C:\xampp\htdocs\MVC\app\controller\home.php:20 Stack trace: #0
C:\xampp\htdocs\MVC\app\core\app.php(43): home->create('hala',
'hala#yahoo') #1 C:\xampp\htdocs\MVC\public\index.php(4):
app->__construct() #2 {main} thrown in
C:\xampp\htdocs\MVC\app\controller\home.php on line 20
This is the code I'm using for the home page:
class home extends controller
{
public function index($name = '')
{
$this->view('home/index', ['name'=>$user->name]);
}
public function create($username = '', $email = '')
{
user::create([
'username' => $username,
'email'=> $email
]);
}
}
and the model:
use Illuminate\Database\Eloquent\Model as Eloquent;
class user extends Eloquent
{
public $name;
protected $fillable = ['username','email'];
}
What am I doing wrong and how can I fix it?
In your controller code, you need to include the user class:
require_once("user.class.php"); /* or whatever the file is named */
If this is done automatically and the class is in a different namespace, you need to declare your intent to use it in the controller:
use \my\namespace\user;
Or just use the fully qualified class name in your code:
\my\namespace\user::create();
If you use illuminate/database then chances are you are using composer. Why not add a PSR-4 auto load rule and structure your code accordingly. Eg. composer.json might look like this:
{
"name": "acme/acme",
"description": "Acme is this and that",
"type": "project",
"require": {
"php": "^7.2",
"illuminate/database": "^5.7"
},
"autoload": {
"psr-4": {
"Acme\\": "src"
}
},
"license": "proprietary"
}
Runing composer install makes you an vendor/autoloader.php and it is the only file you need to require. You put your own code un the Acme (or whatever you chose) namespace. Eg. You put your user model under src/Model/User.php and add your namespace:
<?php
namespace Acme\Model;
use Illuminate\Database\Eloquent\Model as Eloquent;
class User extends Eloquent
{
public $name;
protected $fillable = ['username','email'];
}
Your main file might look like this..
<?php
// entry point file
require_once('vendor/autoload.php');
use Acme\Model\User;
$user = new User();
// ...
Obviously you would make most logic in some class so this should be quite short.
This might seem obvious to people working on recent projects, but I have seen too many projects that still have a static file including all the classes like we did in the olden days. Move your projects to the 2010s now!
I just figured out how to install and use PHP composer and used it to instal php-sql-query-builder to my project. The system created the vendor folder, etc. however I am having issues using classes within the package. It gives me the following error, any suggestions on how I can fix this?
Fatal error: Uncaught Error: Class 'NilPortugues\Sql\QueryBuilder\Builder\GenericBuilder' not found in D:\Documents\CadetPortal\php\lib\login.class.php on line 15
Login.class.php
require_once ("core.class.php");
require_once ("../../vendor/autoload.php");
use NilPortugues\Sql\QueryBuilder\Builder\GenericBuilder;
class LoginSystem {
private $core;
private $builder;
private $config;
function __construct(){
$this->core = new coreFunctions();
$this->builder = new GenericBuilder();
$this->config = require('core.config.php');
}
//....
}
EDIT
fncregister.php
require_once "../../vendor/autoload.php";
$LoginManager = new \ThomasSmyth\LoginSystem();
echo $LoginManager->Register($_POST["StrSurname"], $_POST["StrForename"], $_POST["StrEmail"], $_POST["StrPassword"], $_POST["DteDoB"], $_POST["StrGender"], $_POST["StrToken"]);
composer.json
{
"require": {
"nilportugues/sql-query-builder": "^1.5"
},
"autoload": {
"psr-4": {
"ThomasSmyth\\": "php/lib/"
}
}
}
Your class source files shouldn't have any require_once statements at all in them. Follow the PSR-4 spec for naming. Put your classes in a namespace to avoid collision with other classes you might include via composer. Then put one class in one file, named the same as the class. For example, the LoginSystem class should be in a file named LoginSystem.php.
namespace MyNamespace;
class LoginSystem
{
...
}
Then set your composer.json to point your namespace to your source directory:
"autoload": {
"psr-4": {
"MyNamespace\\": "src/"
}
},
Now, your main app invoker or front controller should be the only place that includes the autoloader:
require_once 'vendor/autoload.php';
$login = new \MyNamespace\LoginSystem();
...
Composer.json
"autoload": {
"classmap": [
"database"
],
"files": [
"vendor/koraktor/steam-condenser/lib/steam-condenser.php"
],
"psr-4": {
"App\\": "app/"
}
},
HomeController
public function index()
{
$server = new SourceServer('80.67.11.46:27025');
try {
$server->rconAuth('abc123');
echo $server->rconExec('status');
}
catch(RCONNoAuthException $e) {
trigger_error('Could not authenticate with the game server.',
E_USER_ERROR);
}
}
I have updated the composer after adding, dump-autoload and tried all the solutions i can find with namespaces and so on.
But can't still use the steam condenser classes, any solution for this ?
The error Class 'App\Http\Controllers\SourceServer' not found denotes the fact that you're inside the App\Http\Controllers namespace and as such it will try to find the SourceServer class within that namespace. Prepend \ to your class name to call it in a global context:
$server = new \SourceServer('80.67.11.46:27025');
Or add this after the namespace declaration at the top of your controller:
use SourceServer;
And remove the class mapping from composer.json because it's not needed. You can read up more on how namespaces work in the PHP Namespaces Documentation.
I'm trying to use PHP ActiveRecord with Silex, but something strange is happening with models autoloading:
// index.php
<?php require_once __DIR__.'/../vendor/autoload.php';
$app = new Silex\Application();
ActiveRecord\Config::initialize(function ($cfg) {
$cfg->set_model_directory(__DIR__.'/../model');
// ...
});
$app->get('/', function () {
$page = App\Model\Page::all();
// return ...;
});
// ../model/Page.php
<?php namespace App\Model;
class Page extends \ActiveRecord\Model {
}
When I'm opening a page, it says that "Class App\Model\Page not found".
If I manually require '../model/Page.php' - it works.
If I remove namespace from ../model/Page.php and use it like usual class:
$page = Page::all();
it works again.
What's wrong with the namespaces?
In the code you supplied above your model directory is written in lower case characters and when you use the class you use App\Model\Page. Change your directory from model to Model. You shall also check if your custom classes are correctly loaded by the autoload.php script. If that is not the case you have to update the composer.json file. Here is a simple example:
{
"require": {
"silex/silex": "~1.0",
"silex/web-profiler": "~1.0",
"monolog/monolog": ">=1.0.0",
"symfony/monolog-bridge": "~2.3",
...
},
"autoload": {
"psr-0": {
"HERE_GOES_YOUR_CUSTOM_NAMESPACE": "DIRECTORY_OF_NAMESPACE"
}
}
}
Also do not forget to update the composer after edition of your project settings!
I am trying to include a third party library into my Symfony 2 project as explained here. However, I keep getting the error message Fatal error: Class 'Sprain_Images' not found in /src/MyProject/MyBundle/Controller/BackendController.php on line 267.
Here is what I did:
I put a third party class into the src folder (not directly in vendors because this class is not available to be loaded by deps).
#Directory structure
-src
-MyProject
-vendor
-sprain
-lib
-Images
-src
Images.php
Then I created the class to be used:
# /src/vendor/sprain/lib/Images/Images.php
require_once __DIR__.'/src/class.Images.php';
class Sprain_Images extends Images {
}
I also registered the prefix in autoload.php:
# /app/autoload.php
$loader->registerPrefixes(array(
'Twig_Extensions_' => __DIR__.'/../vendor/twig-extensions/lib',
'Twig_' => __DIR__.'/../vendor/twig/lib',
'Sprain_' => __DIR__.'/../src/vendor/sprain/lib',
));
And eventually I called the class in my controller:
# /src/MyProject/MyBundle/Controller/BackendController.php
$image = new \Sprain_Images();
However the class is not being found. Where did I make the mistake?
The class Sprain_Images should be in src/vendor/sprain/lib/Sprain/Images.php.
You can read more about the PSR-0 standard : https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md#underscores-in-namespaces-and-class-names
You just need to modify your composer.json file for the autoload value:
http://getcomposer.org/doc/04-schema.md#autoload
//composer.json in your symfony 2.1 project
"autoload": {
"psr-0": {
"": "src/",
"YourLibrary": "src/location/of/lib"
}
},
And then in your controller for example:
namespace Acme\UserBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use YourLibrary\FolderName\ClassName.php;
class DefaultController extends Controller {
/**
* #Route("/")
* #Template()
*/
public function indexAction()
{
$lib = new ClassName();
$lib->getName();
return array('name' => $name);
}
}