php codes Archives - Page 15 of 16

Check Email is Already Registered in Database using Ajax and JavaScript.

March 7, 2018

by Ankit with 2 Comments php codes Technical

Hey,Welcome to shortlearner, today we will see how to check that email is already registered in database, with the use of ajax and java-script.
Most of the time we see that the user is registering same email id in database and it is registered in the database without checking that it was already registered in database.

but with the help of ajax and java-script we can show our users that their email is registered or not registered in our database by showing them a message.

Notification System Using JavaScript and Bootstrap

March 6, 2018

by Ankit with No Comment php codes Technical

Welcome back to short learner , today we will see how we can make a notification system using java-script and bootstrap.
first of all you must have some basic knowledge of java script and bootstrap classes.
In this tutorial we will use some bootstrap classes for precise look of our web based notification system, and also we will use some of java script functions
to play sound.

How to Send Mail Using Php Mailer.

January 29, 2018

by Ankit with One Comment php codes Technical

In this post we will see that how we can send mail using Phpmailer. Before Start Tutorial we should know about what is Phpmailer , benefits of Phpmailer than we learn how to implement code for Php mailer.

what is Phpmailer

PHP Mailer is a code library to send emails safely and easily via PHP code from a web server.
phpmailer is a collection of classes which allows user to send mail via smtp seetings.
A user can easily configure php mailer according to his/her needs.

Benefits of Phpmailer over mail() function

php provides us mail() function allows us to send mails to user but it has certain limitations, mail() function send mail but it has very slow response ,mail() function does not assure the sending of mail.

How to hide extension of html and php file.?

January 23, 2018

by Ankit with One Comment php codes Technical

welcome back to shortlearner.com , In this tutorial we will see how to hide extension of files using .htaccess
before start learning first of all we should know about .htaccess file
what is .htaccess

hide extension of url using htaccess
in a simple words we can say that the .htaccess is a configuration file for use on web servers running the
Apache Web Server software. When a .htaccess file is placed in a directory
which is in turn ‘loaded via the Apache Web Server’,
then the .htaccess file is detected and executed by the Apache Web Server software.

Also Read :
PHP Login Script With Remember me.
Change password using javascript, php and mysqli.
Password and Confirm Password Validation Using JavaScript
Check Email is Already Registered in Database using Ajax and JavaScript.
How to hide extension of html and php file.?

Benefits of using .htaccess

Redirect the user to different page
Password protect a specific directory
Block users by IP
Preventing hot linking of your images
Rewrite URIs
Specify your own Error Documents

In this tutorial we make 3 php pages and hide there extensions using .htaccess file.
index.php

<!DOCTYPE HTML>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>
         
        
        
    </head>
<body>
 
<center>

<div id="menu">
<ul>
	<li><a href="index">home</a></li>
    <li><a href="login">login</a></li>
    <li><a href="signup">signup</a></li>
  
</ul>
</div>

<div id="body">

<h1>This is index.php page | see the url in addressbar</h1> <br />


</div>
</center>
 
</body>
</html>

<!DOCTYPE HTML>

<html>

<head>

<title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>

</head>

<body>

<ul>

<li><a href="login">login</a></li>

<li><a href="signup">signup</a></li>

</ul>

</div>

<h1>This is index.php page | see the url in addressbar</h1> <br />

</div>

</center>

</body>

</html>

Signup.php

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>
         

        
    </head>
<body>
 
<center>

<div id="menu">
<ul>
	<li><a href="index">home</a></li>
    <li><a href="login">login</a></li>
    <li><a href="signup">signup</a></li>
   
</ul>
</div>

<div id="body">

<h1>This is signup.php page | see the url in addressbar</h1>

</div>
</center>
</body>
</html>

<html>

<head>

<title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>

</head>

<body>

<ul>

<li><a href="login">login</a></li>

<li><a href="signup">signup</a></li>

</ul>

</div>

<h1>This is signup.php page | see the url in addressbar</h1>

</div>

</center>

</body>

</html>

Login.php

<!DOCTYPE HTML>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>
         
        <link rel="stylesheet" href="style.css" type="text/css" />
        
    </head>
<body>
 
<center>

<div id="menu">
<ul>
	<li><a href="index">home</a></li>
    <li><a href="login">login</a></li>
    <li><a href="signup">signup</a></li>
   
</ul>
</div>

<div id="body">

<h1>This is login.php page | see the url in addressbar</h1><br />



</div>
</center>
</body>
</html>

<!DOCTYPE HTML>

<html>

<head>

<title>Remove .php extension with .htaccess by http://mainvps.shortlearner.com/</title>

</head>

<body>

<ul>

<li><a href="login">login</a></li>

<li><a href="signup">signup</a></li>

</ul>

</div>

<h1>This is login.php page | see the url in addressbar</h1><br />

</div>

</center>

</body>

</html>

Save below code with .htaccess

<IfModule mod_rewrite.c>
RewriteEngine on

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*)$ $1.php


RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^(.*)$ $1.html


</IfModule>

RewriteEngine on

RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_FILENAME}.php -f

RewriteRule ^(.*)$ $1.php

RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_FILENAME}.html -f

RewriteRule ^(.*)$ $1.html

</IfModule>

Add Google reCAPTCHA On Registration form

January 17, 2018

by Ankit with No Comment php codes Technical

In this post we will see how to add google reCaptcha in signup form.

Google has released the new reCAPTCHA. Using reCAPTCHA users can prove they are human without solving a CAPTCHA. They need just a single click to confirm they are not a robot. So, reCAPTCHA will protect your website from spam with better user experience. You can easily integrate Google reCAPTCHA in PHP script.
Now We have create a signup/ registration form with the new Google reCAPTCHA using PHP.The reCAPTCHA integration process is given below.

First of all we need reCAPTCHA API keys:
For adding reCAPTCHA to your website, you need to register your site and get reCAPTCHA API keys.
Register your site

after click on above link here you got 2 keys.
first is site key which is used for showing captecha on client site
and another is secret key which is used to check the captecha on server end.

Connection.php

in this page we make our database connection.

<?php

$con= mysqli_connect("localhost","root","password","db_name")
?>

<?php

$con= mysqli_connect("localhost","root","password","db_name")

index.php

In the index.php we make a signup form.

<!DOCTYPE html>
<html>
<head>
<title>Google Captcha Integration </title>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>

<body>
<form class="form-horizontal" method="post" action="signup.php">
                     <!-- Text input-->
<div class="form-group">
  
  <div class="col-md-6">
   <label class="col-md-4 control-label" for="textinput">Name</label>  
    <input id="textinput" name="name" type="text" placeholder="Enter your Name Here" class="form-control input-md">
     </div>
       <div class="col-md-6">
      <label class="col-md-4 control-label" for="textinput">Email</label>
  <input id="textinput" name="email" type="text" placeholder="email" class="form-control input-md">
	</div>
        <div class="col-md-6">
       <label class="col-md-4 control-label" for="textinput">Country</label>
      <input id="textinput" name="country" type="text" placeholder="Enter your country here..!!" class="form-control input-md">

	</div>
    <div class="col-md-6">
   <label class="col-md-4 control-label" for="textinput">Mobile</label>  
    <input id="textinput" name="mobile" type="text" placeholder="+9123465686522" class="form-control input-md">
     </div>
     

  <div class="col-md-12" style="margin-top: 20px;">

  </div>
   
  </div>

<br>
 <div class="g-recaptcha" data-sitekey="enter you secret key here.."></div>

<!-- Button -->
<div class="form-group">
  <label class="col-md-4 control-label" for=""></label>
  <div class="col-md-4">
	  <input  type="submit" name="sub" class="btn btn-primary  btn-lg" style="width: 250px; background-color:#1a7dc6;">
  </div>
</div>

							  </form>
</body>
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
</html>

<!DOCTYPE html>

<html>

<head>

<title>Google Captcha Integration </title>

</head>

<body>

</div>

<label class="col-md-4 control-label" for="textinput">Email</label>

</div>

<label class="col-md-4 control-label" for="textinput">Country</label>

</div>

<label class="col-md-4 control-label" for="textinput">Mobile</label>

</div>

</div>

<br>

</div>

</form>

</body>

</html>

signup.php

<?php
if(isset($_POST["sub"]))
{
  $email;$comment;$captcha;
        if(isset($_POST['email'])){
          $email=$_POST['email'];
        }
if(isset($_POST['g-recaptcha-response'])){
          $captcha=$_POST['g-recaptcha-response'];
        }
        if(!$captcha){
          echo '<h2>Please check the the captcha form.</h2>';
          exit;
        }
        $secretKey = " enter your secret key here..";
        $ip = $_SERVER['REMOTE_ADDR'];
        $response=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$secretKey."&response=".$captcha."&remoteip=".$ip);
        $responseKeys = json_decode($response,true);
        if(intval($responseKeys["success"]) !== 1) {
          echo '<h2>123</h2>';
        } else {
          echo '<h2>.</h2>';
        }
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
require("connection.php");
 
// Check connection
if($con === false){
    die("ERROR: Could not connect. " . mysqli_connect_error());
}
 
// Escape user inputs for security

$name = mysqli_real_escape_string($con, $_REQUEST['name']);
$email = mysqli_real_escape_string($con, $_REQUEST['email']);
$country = mysqli_real_escape_string($con, $_REQUEST['country']);
$mobile = mysqli_real_escape_string($con, $_REQUEST['mobile']);
 
// attempt insert query execution
$sql = "INSERT INTO subscriber (name,email,country,mobile) VALUES ('$name', '$email','$country','$mobile')";
if(mysqli_query($con, $sql)){
    echo "Records added successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($con);
}
 
// close connection
mysqli_close($con);
}
?>

<?php

if(isset($_POST["sub"]))

{

$email;$comment;$captcha;

if(isset($_POST['email'])){

$email=$_POST['email'];

}

if(isset($_POST['g-recaptcha-response'])){

$captcha=$_POST['g-recaptcha-response'];

}

if(!$captcha){

echo '<h2>Please check the the captcha form.</h2>';

exit;

}

$secretKey = " enter your secret key here..";

$ip = $_SERVER['REMOTE_ADDR'];

$response=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$secretKey."&response=".$captcha."&remoteip=".$ip);

$responseKeys = json_decode($response,true);

if(intval($responseKeys["success"]) !== 1) {

echo '<h2>123</h2>';

} else {

echo '<h2>.</h2>';

}

/* Attempt MySQL server connection. Assuming you are running MySQL

server with default setting (user 'root' with no password) */

require("connection.php");

// Check connection

if($con === false){

die("ERROR: Could not connect. " . mysqli_connect_error());

}

// Escape user inputs for security

$name = mysqli_real_escape_string($con, $_REQUEST['name']);

$email = mysqli_real_escape_string($con, $_REQUEST['email']);

$country = mysqli_real_escape_string($con, $_REQUEST['country']);

$mobile = mysqli_real_escape_string($con, $_REQUEST['mobile']);

// attempt insert query execution

$sql = "INSERT INTO subscriber (name,email,country,mobile) VALUES ('$name', '$email','$country','$mobile')";

if(mysqli_query($con, $sql)){

echo "Records added successfully.";

} else{

echo "ERROR: Could not able to execute $sql. " . mysqli_error($con);

}

// close connection

mysqli_close($con);

}

KEEP LEARNING

ShortLearner

Posts in category: php codes

Check Email is Already Registered in Database using Ajax and JavaScript.

Notification System Using JavaScript and Bootstrap

How to Send Mail Using Php Mailer.

what is Phpmailer

Benefits of Phpmailer over mail() function

How to hide extension of html and php file.?

Add Google reCAPTCHA On Registration form