Zahid Ali Keeiro

 

Add Google's reCAPTCHA V2 in Codeigniter and verify reCaptcha

// Controller to Load Recaptcha 

$this->load->library('recaptcha');
$recaptcha = $this->recaptcha->create_box();
$data['recaptcha'] = $recaptcha; 
$this->load->view('home',$data); 

/**************************************************/ 

// View to Show reCaptcha in Form 

<!DOCTYPE html>
<html>
<head>
	<title>CodeIgniter reCAPTCHA</title>
	<!-- reCAPTCHA JavaScript API -->
	<script src='https://www.google.com/recaptcha/api.js'></script>
</head>

<body>
	<form action="/path/to/controller">
		<?=$recaptcha?>
		<button type="submit" name="action" value="submit">Submit</button>
	</form>
</body>

</html>

/**************************************************/ 

// Action Controller
public function send_mail() { 

   $from_name = $this->input->post('name');
   $from_email = $this->input->post('email');
   $from_message = $this->input->post('message');
   $to_email = "zakeerio25@gmail.com";

   //Load email library $this->load->library('email');
    $this->load->library('recaptcha');
    $this->email->from($from_email,$from_name);
    $this->email->to($to_email);
    $this->email->subject('contact us form submitted');
    $this->email->message($from_message);
    $is_valid = $this->recaptcha->is_valid();
    if($is_valid['success']) {
        if($this->email->send()) {
            echo "success";
         } else {
            echo "failure email";
        }
    } else {
         echo "failure recaptcha";
    }
}

Further Details:

https://github.com/mehdibo/Codeigniter-recaptcha

Laravel Redirect HTTP to HTTPS via .htaccess

 Today, i share with you, redirect http to Https in laravel
You create file .htaccess in root laravel

 

RewriteEngine On
RewriteRule ^(.*)$ public/ [L]

Way code above it redirect to http, if you want http to https, 

you can using following code above 

 

<IfModule mod_rewrite.c>
    RewriteEngine On        
  RewriteCond %{HTTPS} !=on    
  RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
  RewriteRule ^(.*)$ public/ [L]
</IfModule>

There is no existing directory at /storage/logs and its not buildable: Permission denied

 This issue is resolved by running 3 artisan commands in squence

php artisan route:clear

php artisan config:clear

php artisan cache:clear

It worked fine after running these commands.

How to change phpmyadmin Path in Linux

 sudo nano /etc/phpmyadmin/apache.conf

Change Alias in config File

#Alias /phpmyadmin /usr/share/phpmyadmin

Alias /mydbs /usr/share/phpmyadmin

Save the file and resart apache service

sudo service apache2 resart

then check the url in browser

http://localhost/mydbs/

Add directory and set permissions rewritable in Linux PHP

$directory = 'images/author_pic/james';

if(check_dir($directory))
{
     echo "Direcotry Created"
} else {
     echo "directory not created something went wrong!";
}




// create writable directory or change the chmod permission of chosen directory

function check_dir($dir) {

    if (!file_exists($dir)) {
         if (mkdir($dir, 0777))// create images dir
            $done = true;

    } else if (!is_writeable($dir)) {
        if (chmod($dir, 0777)) // change perm. setting
            $done = true;

    } else
        $done = true;

    return $done;
}

Firebase Push Notification in PHP

// Push notification

$message = "This is test message here.";
$this->sendGCM($message, 'CODE_FOR_DEVICES_TO_RECEIVE');

-----------------------------------------------------------------------------------

Callback Funciton

    function sendGCM($message, $id) {



        // API access key from Google API's Console
            define( 'API_ACCESS_KEY', 'API_ACCESS_KEY_VALUE' );


            $registrationIds = array( $id );

            // prep the bundle
            $msg = array
            (
                'message'   => $message,
                'title'     => 'This is a title. title',
                'subtitle'  => 'This is a subtitle. subtitle',
                'tickerText'    => 'Ticker text here...Ticker text here...Ticker text here',
                'vibrate'   => 1,
                'sound'     => 1,
                'largeIcon' => 'large_icon',
                'smallIcon' => 'small_icon'
            );

            $fields = array
            (
                'registration_ids'  => $registrationIds,
                'data'          => $msg
            );
           
            $headers = array
            (
                'Authorization: key=' . API_ACCESS_KEY,
                'Content-Type: application/json'
            );
           
            $ch = curl_init();
            // curl_setopt( $ch,CURLOPT_URL, 'https://android.googleapis.com/gcm/send' );
            curl_setopt( $ch,CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send' );

           
            curl_setopt( $ch,CURLOPT_POST, true );
            curl_setopt( $ch,CURLOPT_HTTPHEADER, $headers );
            curl_setopt( $ch,CURLOPT_RETURNTRANSFER, true );
            curl_setopt( $ch,CURLOPT_SSL_VERIFYPEER, false );
            curl_setopt( $ch,CURLOPT_POSTFIELDS, json_encode( $fields ) );
            $result = curl_exec($ch );
            curl_close( $ch );

            echo $result;
    }