In this tutorial, we will learn how to use CodeIgniter’s Language Class. Using this class we can create application in any languages of our choice. CodeIgniter Language class provides various functions which will help us to retrieve various language files and the line of text present in the file. This class is basically used for the …
CodeIgniter MVC work on a separate layer, applying MVC pattern, it is recommended that header, footer, side menu bar should be separate. Benefits of using these architectures are. If your website contains multiple pages and all have a header, footer and menu bar and if you want to make some changes on header so you …
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Using CodeIgniter URL class’s function, we can retrieve information from URI string. In this tutorial we are going to explain how we can use the URI class in CodeIgniter to retrieve information from URI segment. Note: This class is initialized automatically so we do need to do it manually. $this->uri->segment(n) Segment function allow you to …
XSS means Cross-site scripting, which is a type of security vulnerability found in web application. The XSS technique commonly used to trigger Javascript or other types of malicious code that attempt to hijack runnable code. Usage of xss_clean(), we can stop the data and filter up, if any disallowed data is encountered it is rendered by xss_clean function and …
CodeIgniter use Model-View-Controller (MVC) architecture which work on three-tier architecture all the layers is separate. In CodeIgniter it is recommended that .css and .js file should be placed in CSS and JS folder. In this tutorial we are going to explain how we can use external css and js in CodeIgniter. To integrate external css …
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In this tutorial, we will learn to create Global Variables in CodeIgniter. Now Why Exactly do we use it..?? Its all because Global Variables are available in every scope and holds static information. It makes the information very convenient and simple to update and can probably be modified from anywhere. Now when it comes to define them in CodeIgniter, …
In this tutorial we are going to explain how we can use third party folder in codeigniter to save and access another libraries class. Follow up the guide to learn more.
A shopping cart is a software package and Ecommerce application that acts as an online store’s catalog and ordering process. When a user is browsing your site at that time Cart Class allows the items to be added to a session that stays active . These items can be retrieved and displayed in a standard …
While developing any web application there is a need to manipulate image dynamically such as while uploading an image. In this tutorial we are going to explain an example, which shows how to use CodeIgniter’s image library for Image Manipulation. You can find Image_Lib.php class inside your CodeIgniter project’s system/libraries folder. First load image_lib library in your …
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Data encryption and decryption is nothing but just converting a plain text into something that appears to be random and meaningless and vice verse. Generally this encryption is opted by the developers to make the data secured like for password, URL, credit card numbers and so on. If you are using CodeIgniter than to encrypt …
Mostly in web applications there is a need to protect your website from getting spammed. So we need to create a Captcha spam protection to stop the spamming activities. This blog post demonstrate you, how to implement simple captcha using CodeIgniter captcha helper file. Captcha is basically a random generated captcha string and which can be …
jQuery’s Ajax methods really made easy to post a data and return that data without refreshing the page. We can apply this jQuery Ajax post in CodeIgniter as well. Syntax for Ajax: $.ajax({name:value, name:value, … }) Before proceeding further we consider that you are a bit familiar with CodeIgniter PHP framework. With the help of an …
In this tutorial, we are going to learn about creating a simple login form in CodeIgniter. In login form, we made registration module, login module and admin panel using sessions. We also have a paid ready-to-use advance login & registration module built on CodeIgniter that you can check out at CodeIgniter Login Registration Form. Creating sessions …
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In this tutorial we will give you brief description about how to use “Form Helper” in CodeIgniter which will help you in making a form input tags. The process of making a form in CodeIgniter is quite different as we used in HTML. So, a user must have proper knowledge about it in order to …
This tutorial is very useful if you are looking to validate date format through CodeIgniter form validation library. Using this CodeIgniter validation library you can set as many rules as you want for a given field. To set rules for validation use : Syntax: – $this->form_validation->set_rules(); With the help of an example we will let …
In this tutorial we will give you brief description about form submission in CodeIgniter using get and post method with database connectivity.
This post is about CodeIgniter(C.I.) file upload. By the use of file uploading class, you can easily upload a file or an image. One can easily validate and restrict file type, its size and can even provide various preferences while uploading a file or image. Using CodeIgniter Image Upload example, we will teach you how …
In this tutorial, we illustrate you an example, which shows how to set JavaScript form action. Sometimes developers want to set form action attribute of a form through programming or through other means. Here, we are using following JavaScript code to set form action on run time. To set form action attribute via JavaScript : document.getElementById(“form_id”).action = “success.php”; …
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