9lessons Programming Blog - Tutorials about Angular, ReactJS, PHP, MySQL and Web Development
Showing posts with label Form. Show all posts
Showing posts with label Form. Show all posts
Tuesday, June 14, 2016

Google Two Factor Authentication Login with PHP

In our previous post, explains you the login system using PHP with PDO connection. Here is an extra feature that can be added to login system for an extra layer of security. It is 2 factor authentication using Google Authenticator App for Android/iPhone. Your account could be at risk of having your password stolen. 2 step verification can protect from misuse of your account if someone have your password, because logging into your account always require a security code(this verification code is uniquely designed for your account, if you opt for verification code, an unique code is sent to your mobile for every 30-60 seconds) in the second step after you enter your password.

Google Two Factor Authentication with PHP

Tuesday, April 12, 2016

PHP Login System with PDO Connection.

Very long back, we had published a simple PHP login system using PHP, which works only with MySQL database. Today, we are providing you an easy registration and login process using PDO connection with better password encryption, which has an advantage of working on different database systems. PDO is a PHP extension that allow us to implement code which is portable across many databases and platforms. This registration process is used in our Wall Script 8. Here is the demo of this cool & simple login / registration process.

PHP Login System with PDO Connection.

Monday, October 05, 2015

Payment System with BrainTree PayPal using PHP

Are you working for e-commerce project? Then you should have a better and secure payment system. I suggest you setup you project with BrainTree API, it is very powerful and quick. This is accepting most commonly used Cards, PayPal, Android Pay and etc. This post will explain you how to design a cart and order system with BrainTree payment process using PHP and MySQL. Take a quick look the live demo and try demo transaction.

Payment System with BrainTree PayPal using PHP

Wednesday, December 03, 2014

Google New reCaptcha using PHP - Are you a Robot?

Today Google has been introduced new reCaptcha API called Are you a robot? “No Captcha reCaptcha” a complete new design captcha system. This protects your website for spammers and robots, in this post I had implemented new reCaptch API system with HTML login form using PHP. I like the new design it is clean and impressive, hope you will like it. Please take a look quick look at the demo.

Google New reCaptcha using PHP - Are you a Robot?

Thursday, July 31, 2014

Ajax Upload and Resize an Image with PHP.

Today I am presenting the most important social networking feature called ajax upload and resize an image without refreshing the page using jquery and PHP. This tutorial a continuation of my previous post, I just included image re-sizing function for different dimensions. It is very useful for your web project that saves lots of hosting space and bandwidth limit. Take a quick look at the live demo.

 Ajax Upload and Resize an Image with PHP.

Sunday, January 12, 2014

Block Uploads of Adult or Nude Images using PHP.

I found an interesting and useful class file in phpclasses.org, that helps to detect image nudity based on skin pixel score developed by Bakr Alsharif from Egypt. I had integrated this with my previous tutorial Ajax image upload with Jquery and PHP, sure this code helps you to block adult or nudity images.

Block Uploads of Adult or Nude Images using PHP.

Tuesday, November 12, 2013

PHP Email Verification Script.

I received lots tutorial requests from my readers in that most of them asked to me, how to implement email verification system using PHP. This is very basic tutorial explained how to create database and proper activation code. Implemented with mysqli_() fuctions, because mysql_() functions are depreciated.

PHP Email Verification Script.

Monday, October 21, 2013

Understanding Regular Expression

Regular expression is the most important part in form validations and it is widely used for search, replace and web crawling systems. If you want to write a selector engine (used to find elements in a DOM), it should be possible with Regular Expressions. In this post we explained few tips that how to understand and write the Regular Expression in simple way.

10 Reasons To Get A .BLOG Name Now

Monday, September 23, 2013

Ajax Select and Upload Multiple Images with Jquery

Very few days back I had posted an article about Multiple ajax image upload without refreshing the page using jquery and PHP. In this post I have updated few lines of code that allows to user can select and upload multiple images in single shot, thanks to Lakshmi Maddukuri for sending me a useful piece of code. Just take a quick look this live demo.

Multiple Ajax Image Upload without Refreshing Page using Jquery and PHP.

Sunday, February 24, 2013

JSON Input String using JavaScript.

If you are working with Restful API’s and you must need to send a JSON input response via web project, especially for Node projects. This post helps you to create a JSON input string using JavaScript. It's very useful, converting Data objects to JSON data format implemented with $.toJSON Jquery plugin.

JSON Input String using JavaScript.

Monday, January 14, 2013

HTML5 Input Types for Mobile.

If you are working with mobile web applications, then you must adapt new HTML5 components. This post explains you how to implement new HTML5 input types while creating forms in mobile web projects. Take a look at these screen shots of the new input types in browsers that support in iPhone. and iPad.

Responsive Web Design using CSS3

Tuesday, August 07, 2012

Upload Files to Amazon S3 using PHP

Are you looking for Amazon S3 bucket file upload from your web project using PHP technology, if yes take a quick look at this post demo. Amazon S3 is the best option to reduce the bandwidth cost as well file load time. Upload functionality is the most sensitive part in web project, one small mistake hackers will upload miscellaneous files. If you are connect with Amazon S3 you will be safe side.

Upload Files to Amazon S3 PHP
Monday, June 11, 2012

Creating ZIP File with PHP.

This post helps you to create a ZIP file using PHP, Arun had coded a few lines of script that system converts the selected files into ZIP file format. It is useful for ecommerce web projects like selling PDFs, Images and Docs ect, use can choose files and download it into compressed format. Take a look at this live demo

Creating  ZIP File with PHP.
Tuesday, April 17, 2012

Bootstrap Registration Form Tutorial.

This post is a continuation of my previous post Bootstrap tutorial for blog design and already explained about fluid page design. Today let's look at the form HTML elements that comes with Twitter Bootstrap toolkit using these I made a rich registration/sign up form with validation in 10 mins . Bootstrap helps you to produce clean and highly usable applications, it will reduce larger engineering efforts and gives uniform application solutions.

Bootstrap Tutorial for Registration Form.
Monday, April 09, 2012

File Upload Progress Bar with Jquery and PHP.

We received many tutorial requests from 9lessons readers that asked how to create file upload progress bar with PHP and Jquery. In this post Arun Kumar Sekar had developed few lines of code using PHP APC library, it is very simple getting the server file upload process every few second and increasing the bar color using jquery css property. Just take a look at this demo.

File Upload Progress Bar
Wednesday, March 14, 2012

AJAX Form Pro v2: Create Unlimited Secure Web Forms for Yourself and Your Customers

When you create your own website, sooner or later you might need to incorporate contact forms in them. Forms are very important as a means for you to collect data or information from your visitors. Whether you would want to have a contact or feedback form, a support form, a customer survey form, an online product order form, an event registration form, an employment application form, a reservation form, a send testimonial form, or any types of form, AJAX Form Pro could really help you with that.

ajaxformpro
Wednesday, November 02, 2011

PHP Image and Text Watermark

We received many tutorial requests from 9lessons readers that asked how to generate watermark image using PHP. In this post Arun Kumar Sekar coded two functions such as watermark_text() and watermark_image() to generate text and images watermarks on images. Integrate this to your web project upload image system and produce copyright photos.

PHP Image Watermark
Monday, September 12, 2011

Submit Form without Refreshing Page with Jquery

This post helps you to submit your form without refreshing page. In this tutorial I will show you how simple it is to do using jQuery form plugin just five lines of JavaScript code, no need to post data string values via ajax. Explained collaboration with validate plugin for implementing form field validations.

Submit Form without Refreshing Page with Jquery
Monday, September 05, 2011

Smarty Template Engine using PHP

This post is about basic template engine management using Smarty with PHP. Smarty engine is an awesome tool, it saves your design development time. My friend Anil Panigrahi made a simple tutorial that how to implement Smarty for you PHP applications to follow basic standards and steps.

Smarty Template Engine using PHP

Monday, August 22, 2011

Ajax Image Upload without Refreshing Page using Jquery.

Are you looking for ajax file/image upload and preview without refreshing page using Jquery. I had implemented this ajax form submitting using jquery.form plugin and used Arun Shekar's image cropping PHP code for uploading images. Just five lines of JavaScript code, Using this you can upload files, image and videos.

Ajax Image Upload without Refreshing Page with Jquery and PHP

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