PHP code example of alejoluc / lazysession

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

alejoluc / lazysession example snippets

lejoluc\LazySession\LazySession;

$session = new LazySession();

$page = isset($_GET['page']) ? $_GET['page'] : 'login';
if ($page === 'login') {
    // Accessing session data using the object oriented interface
    if ($session->get('logged-in') !== true) {
        // For clarity and space purposes, we assume that here a function
        // checking for the existence of an user with request data would be
        // called
        if (true) {
            // Accessing session data via array keys
            $session['logged-in'] = true;
            $session['username']  = 'Test_Username';
            $session['email']     = '[email protected]';
            
            echo 'You have logged in. Please refresh the page';
        }   
    } else {
        echo "You are logged in, this is your data:<br />";
        // Accessing session data via object properties
        echo "username: " . $session->username . "<br />";
        echo "e-mail: " . $session->email;
    }   
} elseif ($page === '...') {
    // Some page that does not need session data. In this branch of the
    // execution, session_start() will never be called

    // The following code will output the integer 1, which is the value of
    // the constant PHP_SESSION_NONE. That means sessions are enabled
    // but no session has been started
    var_dump(session_status());
} elseif ($page === 'logout') {
    $session->clear();
}

// Getting: All of the following are equivalent and valid
$value = $session->get('key');
$value = $session['key'];
$value = $session->key;

$value = $session->get('special&char');
$value = $session['special&char'];
$value = $session->{'special&char'};


// Setting: All of the following are equivalent and valid
$session->set('key', 'value');
$session['key'] = 'value';
$session->key   = 'value';

$session->set('special&char', 'value');
$session['special&char'] = 'value';
$session->{'special&char'} = 'value';

// Deleting: All of the following are equivalent and valid
$session->delete('key');
unset($session['key']);
unset($session->key);

// [...instantiation, code...]
$session->clear();

//[..instantiation..]
if ($app->performAction()) {
    $session->flash('message', 'Everything happened successfully');
    $session->flash('message-type', 'info');
} else {
    $session->flash('message', 'Error: nothing happened');
    $session->flash('message-type', 'error');
}

//[..instantiation]]
if ($session->has('message')) { // Equivalent to $session->flashHas('message')
    echo '<div class="message-' . $session->get('message-type') . '">' . $session->get('message') . '</div>"';
}

// [...instantiation, code...]
$session->savePath(__DIR__ . '/tmp/sessions/');
$session->start(); // will create a session file in ./tmp/sessions/

// The following is equivalent, and the class will behave
// as expected after it
session_save_path(__DIR__ . '/tmp/sessions/');
$session->start(); // will create a session file in ./tmp/sessions/