Notes

<?php
// session start
ini_set('session.use_trans_sid', false);
ini_set('session.use_cookies', true);
ini_set('session.use_only_cookies', true);
$https = false;
if(isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] != 'off') $https = true;
$dirname = rtrim(dirname($_SERVER['PHP_SELF']), '/').'/';
session_name('ci_installer');
session_set_cookie_params(0, $dirname, $_SERVER['HTTP_HOST'], $https, true);
session_start();
// Include helper
require_once __DIR__.'/php/Helper.php';
require_once __DIR__.'/vendor/autoload.php';

use PhpRequirements;
use PhpValidation;
use PhpDbImport;
use PhpFileWrite;
use PhpVerification;

// //create object for each class
$Requirements = new Requirements();
$Validation = new Validation();
$DbImport = new DbImport();
$FileWrite = new FileWrite();
$Verification = new Verification();

//set the path of files
$path = [
'sql_path' => 'sql/install.sql',
'template_path' => 'php/Database.php',
'output_path' => '../application/config/database.php',
];

$path1 = [
'template_path' => 'php/Cryptobox.config.php',
'output_path' => '../gourl/lib/cryptobox.config.php',
];

$message = null;
$activeClass = null;

//Get if purchase key used or not
$_SESSION['purchase_key_used'] = false;

//generate token
if (empty($_SESSION['_token'])) {
$_SESSION['_token'] = gen_csrf_token();
}
$token = $_SESSION['_token'];

//condition for step 3
if (isset($_GET['launchapp']) && $Validation->checkEnvFileExists() === false) {
// Check Applicatiob Launch
$launch = $Verification->launch_application($_GET);
//Installation done if all task done
if($launch){
//create a env file in Flag directory
$FileWrite->createEnvFile();
//destroy session data
session_destroy();
// Redirect to application
$Validation->checkEnvFileExists();
}else{
//IF Installation Process failed
$message .= '<li>Failed! Please Check your internet connection and Try again</li>';
}
} else {
$Validation->checkEnvFileExists();
}
// ends of step 3

// Purchase Key Validation
if (!empty($_GET['user_id']) || !empty($_GET['purchase_key'])) {

$result = $Validation->validate($_GET);

if ($result === TRUE) {

$validdata = $Verification->verify_purchase($_GET);

if($validdata == 'yes'){
header('location: index.php?step2=true');
} else{
$message .= $validdata;
}

} else{
$message .= $result;
}
}

//Submit form data
if ($_SERVER["REQUEST_METHOD"] === "POST") {

// Insert Login Information
if(!empty($_POST['email']) && !empty($_POST['password'])){
// validate Login data
$lresult = $Validation->validate_login($_POST);
// If validation successful
if ($lresult===TRUE) {
// Insert login data into table
if($DbImport->insert_login($_POST)){
// Redirect to complete app page
header('location: index.php?complete=true');
} else{
$message .= "<li>Failed! Please Try Again</li>";
}
}else {
//Display error message
$message .= $lresult;
}
// End of login info insert
} else {

//validate all input
$dbvalid = $Validation->run($_POST);
if ($dbvalid===true) {
//check install.sql file is exists in sql directory
if ($Validation->checkFileExists($path['sql_path'])==false) {
$message .= "<li>install.sql file is not exists in sql/ directory!</li>";
} else {
//first create the database, then create tables, then write config and database file
if ($FileWrite->databaseConfig($path,$_POST) === false) {
//write database file
$message .= "<li>The database configuration file could not be written, ";
$message .= "please chmod application/config/database.php file to 777</li>";
} elseif ($FileWrite->bitcoinConfig($path1,$_POST) === false) {
//write database file
$message .= "<li>The Gourl configuration file could not be written, ";
$message .= "please chmod gourl/lib/cryptobox.config.php file to 777</li>";
} elseif ($DbImport->createDatabase($_POST) === false) {
$message .= "<li>The database could not be created, ";
$message .= "please verify your settings.</li>";
} elseif ($DbImport->createTables($_POST) === false) {
$message .= "<li>The database tables could not be created, ";
$message .= "please verify your settings.</li>";
} else {
//redirect to complete installation
header('location: index.php?step4=true');

}
}

} else {
//Display error message
$message .= $dbvalid;
}
}
}
//Ends of submit form data

?>

<!DOCTYPE html>
<html lang="en">
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<base href="<?php echo base_url(); ?>">
<link rel="icon" type="image/png" href="assets/img/favicon.png" sizes="32x32">
<title>Codeigniter Application Installer</title>

<link href="https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700;1,800&display=swap" rel="stylesheet">
<!-- Bootstrap -->
<link href="assets/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/css/style.min.css" rel="stylesheet">
</head>
<body>
<div class="page-wrapper">
<div class="container">
<!-- begin of row -->
<div class="row">
<div class="col-md-10 col-md-offset-1 col-sm-10 col-sm-offset-1">
<header class="header">
<h1 class="header-title">Software Installer</h1>
</header>
<div class="page-content">
<div class="outer-container">
<div id="wizard" class="aiia-wizard">
<?php
if (isset($_GET['step1']) || (!isset($_GET['step1']) && !isset($_GET['step2']) && !isset($_GET['step3']) && !isset($_GET['step4']) && !isset($_GET['complete']))) {
$activeClass = 'active';
}

?>
<div class="aiia-wizard-step <?php echo $activeClass ?>">
<h1>Step One</h1>

<div class="row">
<div class="col-md-12">
<?php if($_SESSION['purchase_key_used']){ ?>

<a target="_blank" class="btn btn-warning pull-right" href="https://www.bdtask.com/license-update.php?<?php echo 'product_key=25736283&'.'purchase_key='.base64_encode($_GET['purchase_key']);?>" role="button">Update Purchase Key</a>

<?php }?>
</div>
</div>

<form method="GET" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" class="form-horizontal">
<?php
if (!empty($message)) {
echo "<div class="alert alert-danger"><ul>$message</ul></div>";
}
?>
<div class="step-content step-one">
<div class="row">
<div class="col-sm-8">
<input type="hidden" name="_token" value="<?php echo (!empty($token)?$token:null) ?>"/>

<div class="form-group">
<label for="userid" class="col-sm-4 col-form-label">Envato User ID <span class="glyphicon glyphicon-question-sign" data-toggle="tooltip" data-placement="bottom" title="Enter Envato User ID or Enter 'bdtask' as non Envato User">
</span> </label>
<div class="col-sm-8">
<input type="text" class="form-control" id="userid" name="userid" value="<?php echo @$_GET['userid'] ?>" placeholder="User ID" required>
</div>
</div>
<div class="form-group">
<label for="purchase_key" class="col-sm-4 col-form-label">Purchase Key <span class="glyphicon glyphicon-question-sign" data-toggle="tooltip" data-placement="bottom" title="Enter Purchase Key which you got by envato purchase or bdtask support.">
</span></label>
<div class="col-sm-8">
<input type="password" class="form-control" id="purchase_key" value="<?php echo @$_GET['purchase_key'] ?>" name="purchase_key" placeholder="Purchase Key" required>
</div>
</div>
</div>
</div>
</div>
<!-- /.End of step one -->
<div class="row action_btns">
<button class='btn btn-success pull-right verify_btn'>Next</button>
</div>

<div class="row">
<div class="col-sm-12">
<?php if($_SESSION['purchase_key_used']){ ?>

<p class="text-info"><b> N.B:</b> After updating the purchase key , please <b>refresh</b> this page or click <b>next</b> button.</p>

<?php }?>
</div>
</div>

</form>

</div>
<div class="aiia-wizard-step <?php echo (isset($_GET['step2'])?'active':'') ?>">
<h1>Step Two</h1>
<div class="step-content step-two">
<div class="app_content">
<div class="row">
<div class="col-sm-12">
<h3 class="title text-center"><strong>Directory permissions & requirements</strong></h3>
<!-- display requirements -->
<?php echo $Requirements->directoriesAndPermission(); ?>
<!-- Server Requirement -->
<div class="height"></div>
<?php echo $Requirements->server(); ?>
</div>
</div>
</div>
</div>
<!-- /.End of step two -->
<div class="row action_btns">
<button class='btn btn-success pull-left aiia-wizard-button-previous prev_action'>Previous</button>
<a href="index.php?step3=true" class='btn btn-success pull-right'>Next</a>
</div>
</div>

<div class="aiia-wizard-step <?php echo (isset($_GET['step3'])?'active':'') ?>">
<h1>Step Three</h1>
<?php
if (!empty($message)) {
echo "<div class="alert alert-danger"><ul>$message</ul></div>";
}
?>
<form action="index.php?step3=true" method="post">

<div class="step-content step-three">

<input type="hidden" name="_token" value="<?php echo (!empty($token)?$token:null) ?>"/>
<div class="form-group">
<label for="database">Database Name </label>
<input type="text" name="database" class="form-control" id="database" placeholder="Database Name" value="">
</div>
<div class="form-group">
<label for="username">Username </label>
<input type="text" name="username" class="form-control" id="username" placeholder="Username" value="">
</div>
<div class="form-group">
<label for="password">Password </label>
<input type="text" name="password" class="form-control" id="password" placeholder="Password" value="">
</div>
<div class="form-group">
<label for="hostname">Host Name <span class="glyphicon glyphicon-question-sign" data-toggle="tooltip" data-placement="bottom" title="Please keep localhost by default, but if need you can add your own domain name or ip address"></span></label>
<input type="text" name="hostname" class="form-control" id="hostname" placeholder="Host Name" value="localhost">
</div>

</div>
<div class="row action_btns">
<button class='btn btn-success pull-left aiia-wizard-button-previous prev_action'>Previous</button>
<button type="submit" class='btn btn-success pull-right'>Next</button>
</div>
</form>
</div>
<div class="aiia-wizard-step <?php echo (isset($_GET['step4'])?'active':'') ?>">
<h1>Step Four</h1>
<p class="text-center">Please add your own initial Email and Password. Please change that after login</p>
<?php
if (!empty($message)) {
echo "<div class="alert alert-danger"><ul>$message</ul></div>";
}
?>
<form action="index.php?step4=true" method="post" class="form-horizontal">
<div class="step-content step-four">
<div class="row" >
<div class="col-sm-7">
<input type="hidden" name="_token" value="<?php echo (!empty($token)?$token:null) ?>"/>
<div class="form-group">
<label for="email" class="col-sm-4 col-form-label">Email</label>
<div class="col-sm-8">
<input type="email" name="email" class="form-control" id="email" placeholder="Email" required>
</div>
</div>
<div class="form-group">
<label for="pass" class="col-sm-4 col-form-label">Password</label>
<div class="col-sm-8">
<input type="password" name="password" class="form-control" placeholder="Password" id="pass" required>
</div>
</div>
</div>
</div>
</div>
<!-- /.End of step four -->
<div class="row action_btns">
<div class="text-center" id="wait_div">
<h3 id="wait_msg">&nbsp;</h3>
</div>
<button class='btn btn-success pull-left aiia-wizard-button-previous prev_action logininfo hide'>Previous</button>
<button type="submit" class='btn btn-success pull-right logininfo hide'>Next</button>
</div>
</form>
</div>
<div class="aiia-wizard-step <?php echo (isset($_GET['complete'])?'active':'') ?>">
<h1>Complete</h1>
<div class="step-content step-five">

<div class="col-sm-12">
<?php
if (!empty($message)) {
echo "<div class="alert alert-danger"><ul>$message</ul></div>";
}else{
?>
<h3 class="title text-center margin">Installation complete</h3>

<div class="alert alert-success">
<strong>Your application installed successfully !!!</strong>
</div>
<?php } ?>

<div class="divider"></div>

<h3 class="text-center" id="btn-before">&nbsp;</h3>
<div class="text-center hide" id="btn-complete">
<a href="index.php?complete=true&launchapp=true" class="btn btn-block cbtn">Finish Installation Process </a>
</div>

</div>

</div>
<!-- /.End of step five -->
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- /.End of page wrapper -->
<footer class="footer text-center">
<div class="container fText">
<div class="col-md-10 col-md-offset-1 col-sm-10 col-sm-offset-1">
<div class="row">
<div class="col-sm-6 text-left">Developed by <a target="_blank" href="#">Thememinister</a></div>
<div class="col-sm-6 text-right"><a target="_blank" href="https://forum.bdtask.com/"><span class="glyphicon glyphicon-user"></span> Installation Support</a></div>
</div>
</div>
</div>
</footer>
<!-- /.End of footer -->
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="assets/js/jquery-3.5.1.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="assets/js/bootstrap.min.js"></script>
<!-- Wizard Script -->
<script src="assets/js/script.js"></script>
<script src="assets/js/ajax.js"></script>

</body>
</html>