Upload File Using cPanel API

cPanel is a web hosting control panel which is using for various aspects of website and server administration with a nice graphical interface. cPanel also has well-documented APIs to manage all kinds cPanel activities through API. Here I have shared a code snipped to uploading files using cPanel API. (Fileman::upload_files)

Parsing XML With Multiple Namespaces Using PHP

Yesterday, I had a very ugly XML data which had to parse. It has multiple namespaces and namespaces are irrelevant with DOM – I just wasn’t getting the nodeValue from the Element. It was parsing partially not all nodeValues due to namespaces are irrelevant with DOM. Then I applied little tricks onto it through XML children options. And I thought I need to share this code so other developers can save his time to get out this annoying issue.

Internationalization & Localization Application with CakePHP 3

CakePHP has one of the coolest features to make application Internationalization & Localization. It’s really easy to translate your application or website into multiple languages with CakePHP 3.  Let’s see it.

First of all, create a directory Locale inside PROJECT_ROOT/src

Create a subdirectory of each language (which language you want to translate your application) inside PROJECT_ROOT/src/Locale/. Subdirectory name can be anything (ex. english, french, etc), but prefer ISO code of the language (ex. en_US, fr_FR, bn_BN etc). So follow this tutorial and make your subdirectory name en_USfr_FR, and bn_BN

Create default.po file inside all subdirectories (en_USfr_FR, and bn_BN). And copy the following code in the respective file.


msgid "message"
msgstr "Hello World"



msgid "message"
msgstr "Bonjour le monde"



msgid "message"
msgstr "ওহে বিশ্ব"

Here msgid key of which will use inside the template (view files) and msgstr is the values which will gonna translate.

So now you have three different languages (en_USfr_FR, and bn_BN). and one key (message) which can be translated into these three languages.

Now use <?php echo __(‘message’); ?> in your view (any ctp file of your application).

Then open PROJECT_ROOT/config/app.php file and find

 'defaultLocale' => env('APP_DEFAULT_LOCALE', 'fr_FR')

and replace with your language.

But if you want to translate language in runtime then you can use it

use Cake\I18n\I18n;


I hope this article will help you to translate your application in multiple language.

CakePHP 3 – DebugKit Toolbar Not Visible

Are you looking for the solution of DebugKit Toolbar not visible in CakePHP 3? These small tips will help you do that. Ensure you have pdo-sqlite installed & enabled on your machine. Cause debugKit by default uses a sqlite db. If not then follow this instruction.

At first install pdo-sqlite in your machine.

sudo apt-get install php7.0-sqlite

Then restart your server (apache server)

sudo service apache2 restart

Now that will help you to visible the DebugKit Toolbar


Change an Array Value if Duplicate

I have an array which holds the multiple same values in same categories. And I want to If the data is duplicate and the category is ‘Sales’ I want 1 of them to change to ‘Service’ and vice versa.

From above snippet, you can see ‘Lane Assist’ is duplicate in ‘Sales‘ category and ‘Bandenafdichtset’ is duplicate in ‘Service‘ category and I changed them as vice versa.

Configure Email Transporter in CakePHP Runtime

If you are looking for a solution to configure email transporter from CakePHP controller, components in run-time. This script will help you lot. This script is working for CakePHP 3.1.X – 3.3.9.

Email::configTransport('transporter_name', [
            'className' => 'Smtp',
            'host' => 'SMTP_HOST',
            'port' => 'SMTP_PORT',
            'timeout' => 30,
            'username' => 'SMTP_USERNAME',
            'password' => 'SMTP_PASSWORD',
        $email = new Email();
            ->subject('Dummy Subject')
            ->message('This is a test message')

Simply copy paste this snippet and modified with real information and test it.

Avoid Too Much Complexity to the Code, Instead of Returning Often and Early.

Code readability is really important part of programming. The readable and cleaner code is easily manageable and customizable. The programmers don’t take it seriously but it’s important.  Actually, there is always an ongoing debate, but returning often, and returning early will make your code much cleaner looking and readable.

public function saveUser($data = [], $sendEmail)
        // Checking data is exiest or not
        if ($data) {
            $isSaved = $this->UserModel->save($data);

            // Checking if the data is successfully stored or not.
            if ($isSaved) {
                //  If stored then doing some other work

                // send the email to the user
                if ($sendEmail) {
                    // send the email

            } else {
                // Otherwise return false
                return false;
        } else {
            // Otherwise return false
            return false;

If you look over the above code snippet, then you can see there is some nested if-else. And code quickly becomes unreadable and complex. You have to have a deep look to understand this sort of code.

public function saveUser($data = [], $sendEmail)
            // If data not exiest then return.
            return false;

        $isSaved = $this->UserModel->save($data);
        if (!$isSaved) {
            // If data not saved then return.
            return false;

        if (!$sendEmail) {
            // send the email
        // If everything good, then return true.
        return true;

Now see this code snippet, this code is much easier to read and very cleaner look. Both snippets are doing same work but the second one is much more readable and clearer than first one. And this can be easily manageable & customizable. so that avoid too much complexity to the code, instead of returning often and early.

Loading Model Inside Another Model and Controller in CakePHP 3

Sometimes it necessary to load a model inside another model as well as another controller in CakePHP. This article will help you to load a model from another model & controller with CakePHP 3

Load From Model:
$anotherTable = TableRegistry::get('AnotherTable');
$data = $anotherTable->find('list');

CakePHP TableRegistry is a factory of the Table object. It comes with a lot of static function and get() one of them. TableRegistry::get() provides an instance of Table. You can see an example from above snippet.

Load From Controller:
$data = $this->AnotherModel->find('list');

If you need to load a model from the controller which does not default model of the controller. You can use loadModel() function to get an instance of another model.

Implement Non-Blocking Session in PHP

As we all know Session is the most important component in the web application. Before describing the non-blocking session, I would like too little introduce about PHP Session. The session is the way to store data for each user against a unique session ID. By default, session usages file to storing the session data. When session_start() is called then PHP creates a unique identifier number for that particular session. And sent that number to users browser to save that number. Contiguous create a new file with the same name of the unique identification number. And browser will use that unique identification number to communicate with that server. To know more about How Does PHP Session Works read this article.

Non-Blocking Session

What Does Session Locking:

When web server getting the concurrent request which involves with PHP Session. Then the first request will engage the Session file to work with it and locked that Session file. And rest of the request who also have to engage with Session, they will be blocked (waiting for the unlock of the Session file). When the first request did its activities then release the Session file and then the second request will engage with The session. And this happened until the last request is served. This is actually called Session Looking. To understand more about Session Locking read this article.

Non-Blocking Session:

To improve the application performance we need to avoid this problem. To avoid the PHP Session blocking we can start the session and then close the session. This will unlock the session file and allow the remaining requests to engage with Session, even before the previous request has served.

session_write_close(); function need to call to close the session.

This trick works great if you do not need to read anything in session while your another process is engaged with the session. With this technique, you still able to read the $_SESSION data while the session is engaged with another request.

Example Script:

// start the session
// read/write to session
$_SESSION['login_time'] = time();
// close the session
// now do my long-running code.
// still able to read from session, but not write
$twitterId = $_SESSION['userId'];

Search Key Value Pair in Multidimensional Array

Are you Looking for key value search of a multidimensional array? This script will help you to search multidimensional array by key value pair.

You will get following output after executing this script.


    [0] => Array
            [name] => DDD
            [role] => agent

    [1] => Array
            [name] => EEE
            [role] => agent