I'm currently trying to upgrade a few of our sites that were in PHP5 and Smarty 2.6 to PHP7 and Smarty 3.1.31.
We previously had a site with a system of classes extending other classes, here is a simplified version of it:
class Site extends WebView
{
//functions
}
class WebView extends LandingPage
{
//functions
}
class LandingPage extends Smarty
{
function LandingPage()
{
$this->sessionInit = false;
$this->flag = array();
$this->engineVersion = '';
$this->charset = 'utf-8';
$this->content_type = 'text/html';
$this->strings = array();
$this->rtid=null;
}
}
and before, this worked fine in that all of the variables were correctly site using $this->variable_name. i oculd access them directly using $this, such as $this->flag['TEST'] from inside classes, or externally i could use $site, such as $site->flag['TEST']. Now however I am getting a series of undefined property errors
Notice: Undefined property: Site::$sessionInit in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$flag in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$engineVersion in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$charset in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$content_type in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$strings in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
Notice: Undefined property: Site::$rtid in /var/www/html/vendor/smarty/smarty/libs/Smarty.class.php on line 1447
I went into the Smarty class (obviously I didn't write this) and grabbed out the function for line 1447, which is the generic setter:
/**
* <<magic>> Generic setter.
* Calls the appropriate setter function.
* Issues an E_USER_NOTICE if no valid setter is found.
*
* #param string $name property name
* #param mixed $value parameter passed to setter
*/
public function __set($name, $value)
{
if (isset($this->accessMap[ $name ])) {
$method = 'set' . $this->accessMap[ $name ];
$this->{$method}($value);
} elseif (in_array($name, $this->obsoleteProperties)) {
return;
} else {
if (is_object($value) && method_exists($value, $name)) {
$this->$name = $value;
} else {
trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
}
}
}
it's generic, and used everywhere, so i would assume that is fine and the issue is how i am calling it. what's getting me is how the errors refer to Site::$sessionInit, as if the variable had to be site in the Site, and is getting mad when i try and set it in the landingpage.
i know that variable scope has changed some in php7, is this telling me i need setters for all my variables in the site class? would i have to do one for each variable or would a generic work? (it seems like smarty already has a generic that is not working)
Notice: Undefined property: Site::$sessionInit in /var/www/html/vendor ....
....
....
this kind of error doesn't means that the variables is called from out of it's scopes.
this is mean that you are trying to call a variable which is not defined anywhere before.
and to solve this , you simply need to define those variables as follows:
class LandingPage extends Smarty
{
public $sessionInit;
public $flag; // or what ever the right visibility term
// .... and so on
function LandingPage()
{
$this->sessionInit = false;
$this->flag = array();
$this->engineVersion = '';
$this->charset = 'utf-8';
$this->content_type = 'text/html';
$this->strings = array();
$this->rtid=null;
}
}
Related
Thanks in advance for helpful advice. I am using Laravel Livewire for creating components and Jetstrap for authentication for those routes that require it.
At the moment I only have one route set up for testing authentication, yet after I have logged in to view that route, I get the following error:
Too few arguments to function Livewire\LivewireManager::mount(), 0 passed in /var/www/mvp/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php on line 261 and at least 1 expected
This seems to be originating from the LivewireManager class, inside the getInstance() function:
public function getInstance($component, $id)
{
$componentClass = $this->getClass($component);
throw_unless(class_exists($componentClass), new ComponentNotFoundException(
"Component [{$component}] class not found: [{$componentClass}]"
));
return new $componentClass($id);
}
It seems to be expecting a component argument from the Facade class in /vendor/laravel/framework/src/Illuminate/Support/Facades/, but isn't getting the component it needs. I checked the page code, and there is definitely a component there.
The Facade function creating the error:
/**
* Handle dynamic, static calls to the object.
*
* #param string $method
* #param array $args
* #return mixed
*
* #throws \RuntimeException
*/
public static function __callStatic($method, $args)
{
$instance = static::getFacadeRoot();
if (! $instance) {
throw new RuntimeException('A facade root has not been set.');
}
return $instance->$method(...$args);
}
And the page that's supposed to be loading its component:
#extends('layouts.app')
#section('content')
#livewire('component')
#stop
Is there a simple way to fix the problem? Or am I missing something?
I got same error like what you get when i try to passing parameter and then i'm solving the problem by following the documentation with changing the way to render livewire component from using blade directive #livewire() into <livewire: >
Looking for some review on this to let me know if this is the right approach to check for disabled checkboxes.
Part of my page model here:
class eligibleAccountType {
constructor (text) {
this.label = label.withText(text);
this.checkbox = this.label.find('input[type=checkbox]');
}
}
class ProgramOptionsSubscriptionRulesPage{
constructor(){
this.contractsatAccountLevel = Selector("#program_option_allow_participant_account_contracts")
this.eligibleAccountTypesList = [
new eligibleAccountType("Residential"),
new eligibleAccountType("Commercial"),
new eligibleAccountType("Industrial")
];
Part of my test here
if (userdata.userrole == "Read Only") {
for (const eligibleAccountType of programOptionsSubscriptionRulesPage.eligibleAccountTypeList) {
await t.expect(eligibleAccountType.hasAttribute('disabled')).ok()
}
}
Getting error such as:
ReferenceError: label is not defined
I think I found out the problem, I had not defined the
const label = Selector('label');
I see no label definition in your example. You can try to rewrite your eligibleAccountType constructor by using Selector:
class eligibleAccountType {
constructor (text) {
this.label = Selector(...).withText(text);
this.checkbox = Selector(...).find('input[type=checkbox]');
}
}
In this situation it may be useful to check the markup of required elements. Please refer to the "TestCafe Examples" repository: https://github.com/DevExpress/testcafe-examples/blob/master/examples/element-properties/check-element-markup.js
Update:
and now I see that my list is actually not even building and I get this error " 1) TypeError: programOptionsSubscriptionRulesPage.eligibleAccountTypeList is not iterable"
It seems like you have a naming mistake in your loop:
for (const eligibleAccountType of programOptionsSubscriptionRulesPage.eligibleAccountTypeList) {
According to your ProgramOptionsSubscriptionRulesPage class definition, the list name should be eligibleAccountTypesList (with the "s" character).
I am learning Slim Framework v4 and decided to use Respect\Validation to validate inputted data and have hit a snag where I do not know how to inject the PDO into my custom rule I created.
The idea is to validate some inputs against the database if the provided data exist (or in another instances, if it was inputted correctly). In this specific case, I am tying to validate user's credentials for log in. My idea is this:
AuthController.php:
v::with('app\\Validators\\');
$userValidation = v::notBlank()->email()->length(null, 255)->EmailExists()->setName('email');
EmailExists() is my custom rule.
EmailExists.php:
namespace app\Validators;
use PDO;
use Respect\Validation\Rules\AbstractRule;
class EmailExists extends AbstractRule
{
protected $pdo;
public function __construct(PDO $pdo)
{
$this->pdo = $pdo;
}
public function validate($input, $id = null)
{
// a PDO query that checks if the email exists in database
}
}
But I get an error of Too few arguments to function app\Validators\EmailExists::__construct(), 0 passed and exactly 1 expected, which is somewhat expected since the AbstractRule does not have a PDO injected and my class extends it.
So how to inject the PDO interface so that I can use it in my custom rules?
Are you guys using another approach in validating this kind of data? Do note that I am writing an API, so the database validation is somewhat a must and after Googling for past two days, I have no solutions at hand.
I am also using a PHP-DI where I create PDO interface. This is my dependencies.php file:
declare(strict_types=1);
use DI\ContainerBuilder;
use Psr\Container\ContainerInterface;
use app\Handlers\SessionMiddleware;
return function (ContainerBuilder $containerBuilder) {
$containerBuilder->addDefinitions([
PDO::class => function (ContainerInterface $c) {
$settings = $c->get('settings')['db'];
$db = new PDO("mysql:host={$settings['host']};dbname={$settings['database']};charset={$settings['charset']},{$settings['username']},{$settings['password']}");
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$db->setAttribute(PDO::MYSQL_ATTR_INIT_COMMAND, "SET NAMES 'utf8',time_zone='{$offset}'");
$db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
return $db;
},
'session' => function(ContainerInterface $c) {
return new SessionMiddleware;
}
]);
};
And (part of) index.php:
declare(strict_types=1);
use DI\ContainerBuilder;
use Slim\Factory\AppFactory;
// Instantiate PHP-DI ContainerBuilder
$containerBuilder = new ContainerBuilder();
// Set up settings
$settings = require __DIR__ . '/../app/settings.php';
$settings($containerBuilder);
// Set up dependencies
$dependencies = require __DIR__ . '/../app/dependencies.php';
$dependencies($containerBuilder);
// Build PHP-DI Container instance
$container = $containerBuilder->build();
// Instantiate the app
AppFactory::setContainer($container);
$app = AppFactory::create();
// Register middleware
$middleware = require __DIR__ . '/../app/middleware.php';
$middleware($app);
// Register routes
$routes = require __DIR__ . '/../app/routes.php';
$routes($app);
// Add Routing Middleware
$app->addRoutingMiddleware();
// Run App & Emit Response
$response = $app->handle($request);
$responseEmitter = new ResponseEmitter();
$responseEmitter->emit($response);
Any help would be appreciated.
Use your user model to count the number of rows in the user table where there is a hit.
If it is not exactly 0, the check returns false, if it is exactly 0, the check passes.
So you don't have to include a PDO at this point. I use Slim 3 and that works quite well.
namespace app\Validators;
use Respect\Validation\Rules\AbstractRule;
class EmailAvailable extends AbstractRule {
/**
* #param $input
*
* #return bool
*/
public function validate ($sInput) {
return User::where('user_email', $sInput)->count() === 0;
}
}
class EmailAvailable extends AbstractRule {
/**
* #param $input
*
* #return bool
*/
public function validate ($sInput) {
return User::where('user_email', $sInput)->count() === 0;
}
}
I am using PrestaShop 1.6.1.0
I have a field in my module supporting different languages, the postProcess() looks like this:
protected function postProcess()
{
$languages = Language::getLanguages(false);
$values = array();
foreach ($languages as $lang)
{
$values['CUSTOMPAGECONFIGURATION_HEADING_TEXT'][$lang['id_lang']] = Tools::getValue('CUSTOMPAGECONFIGURATION_HEADING_TEXT_'.$lang['id_lang']);
}
Configuration::updateValue('CUSTOMPAGECONFIGURATION_HEADING_TEXT', $values['CUSTOMPAGECONFIGURATION_HEADING_TEXT'], true);
return $this->displayConfirmation($this->l('The settings have been updated.'));
}
Problem:
When I try to get this configuration variable value in a custom controller (path: /controllers/front/CustomPageController.php) like shown below, it is not fetching any results:
$headtxt = Configuration::get('CUSTOMPAGECONFIGURATION_HEADING_TEXT');
print_r($headtxt);
exit;
It is not printing anything. I want to fetch this value in a controller, but it does not work and returns an empty string.
Site is using PrestaShop 1.6.1.0 and I tried many codes available. Am I missing something?
I am using this code in new controller created by me for custom page:
$headtxt = Configuration::get('CUSTOMPAGECONFIGURATION_HEADING_TEXT');
print_r($headtxt);
exit;
I expect to output results of configuration variable which saved by the postProcess() method.
Hi #Ankur and Welcome to SO!
In your postProcess() method, you are saving this Configuration value as a multilingual value.
However, while calling the Configuration::get() static method, it seems to me you forgot to mention the language ID, here's the function prototype:
public static function get($key, $idLang = null, $idShopGroup = null, $idShop = null, $default = false)
This should work:
$id_lang = (int)$this->context->cookie->id_lang
$headtxt = Configuration::get('CUSTOMPAGECONFIGURATION_HEADING_TEXT', $id_lang);
print_r($headtxt);
exit;
I have a console command to do a consumer time, AND I need to know how to call (execute) it in a web application action in YII.
class MyCommand extends CConsoleCommand{
public function actionIndex(){
$model = new Product();
$model->title = 'my product';
...
$model->save();
.
.
.
}
}
I want to execute this code.
try this:
Yii::import('application.commands.*');
$command = new MyCommand("test", "test");
$command->run(null);
The 2 parameters with value "test" must be set but do not have an impact, they are used for the --help option when using the console.
/**
* Constructor.
* #param string $name name of the command
* #param CConsoleCommandRunner $runner the command runner
*/
public function __construct($name,$runner)
{
$this->_name=$name;
$this->_runner=$runner;
$this->attachBehaviors($this->behaviors());
}
https://github.com/yiisoft/yii/blob/master/framework/console/CConsoleCommand.php#L65
Try this
Yii::import('application.commands.*');
$command = new GearmanCommand('start', Yii::app()->commandRunner);
$command->run(array('start', '--daemonize', '--initd'));
where array('start', '--daemonize', '--initd') is a action and action parameters
I had same problem - i need to call action from inside controller and from command
I said same problem because it actually same - you have action which you need to call from console, and call it from controller too.
If you need to call an action(command) as a part of controller action, then i think you need to modify this solution a little. Or is my solution is enough for you?
So here is my solution:
first create action as said in http://www.yiichina.net/doc/guide/1.1/en/basics.controller#action
class NotifyUnsharedItemsAction extends CAction
{
public function run()
{
echo "ok";
}
}
then in controller action is loaded as usuall:
class TestController extends Controller
{
public function actions() {
return array(
'notifyUnsharedItems'=>'application.controllers.actions.NotifyUnsharedItemsAction',
);
}
and in command i run action in such way:
class NotifyUnsharedItemsCommand extends CConsoleCommand
{
public function run($args)
{
$action = Yii::createComponent('application.controllers.actions.NotifyUnsharedItemsAction',$this,'notify');
$action->run();
}
}
Accepting that we are on linux server, for Yii 1.1 real life example would be:
$run = '/usr/bin/php ' . Yii::getPathOfAlias('root').'/yiic' [command]
exec(sprintf("%s > %s 2>&1 & echo $! >> %s", $run, '/dev/null', '/dev/null'));
This will run Yii console command in the background.
Yii is PHP -> you can use the standard php constructs specified at http://php.net/manual/en/function.exec.php and the related methods near the bottom of the page, depending on what exactly you want to achieve.
Also, another very clean solution from cebe on gist:
<?php
// ...
$runner=new CConsoleCommandRunner();
$runner->commands=array(
'commandName' => array(
'class' => 'application.commands.myCommand',
),
);
ob_start();
$runner->run(array(
'yiic',
'idbrights',
));
echo nl2br(htmlentities(ob_get_clean(), null, Yii::app()->charset));
Yii::app()->end();
Typically what you should do in these situations is refactor.
Move the "common" code out of the MyCommand and place it into a class located in the components folder.
Now you can place any head on top of the "common" code without altering your functionality. For example:
protected/components/Mywork.php:
<?php
class Mywork
{
public function doWork()
{
$model = new Product();
$model->title = 'my product';
...
$model->save();
...
}
}
protected/controller/MyworkController.php:
<?php
class MyworkController
{
public function actionDowork()
{
$mywork = new Mywork;
...
}
}
protected/commands/MyworkCommand.php:
<?php
class MyworkCommand extends CConsoleCommand
{
public function run($args)
{
$mywork = new Mywork;
...
}
}
This approach makes testing easier too as you can test Mywork as a single unit outside of the view you are using.