Sending HTML form data to an email using PHP is a common task in web development. This tutorial will guide beginners on how to do this step by step. Fundamentals of an HTML form An HTML form is a structured element of an HTML document that allows users to input data, which can then be submitted to a server for processing. It’s essentially a container for different types of form controls, such as text inputs, checkboxes, radio buttons, dropdown menus, and more.
If you’re developing a nice website like Facebook or Youtube where subscribers share images and videos, or you’re selling premium content like e-books online, you have to provide a way for users to upload content. In this tutorial, I will show you how to add file uploading capability to your web page like a pro. The W3C HTML Standard defines several <input > types each designed to handle a specific type of data.
Creating a membership based site seems like a daunting task at first. If you ever wanted to do this by yourself, then just gave up when you started to think how you are going to put it together using your PHP skills, then this article is for you. We are going to walk you through every aspect of creating a membership based site, with a secure members area protected by password.
This is in continuation of the tutorial on making a membership based web site. Please see the previous page PHP registration form for more details. Download the code You can download the whole source code for the registration/login system from the link below: RegistrationForm.zip The ReadMe.txt file in the download contains detailed instructions. The login form Here is the HTML code for the login form. <form id='login' action='login.php' method='post' accept-charset='UTF-8'> <fieldset > <legend>Login</legend> <input type='hidden' name='submitted' id='submitted' value='1'/> <label for='username' >UserName*:</label> <input type='text' name='username' id='username' maxlength="50" /> <label for='password' >Password*:</label> <input type='password' name='password' id='password' maxlength="50" /> <input type='submit' name='Submit' value='Submit' /> </fieldset> </form> Logging in We verify the username and the password we received and then look up those in the database.
Forms are part of virtually any web application today. They are the main method to receive input from people using the application. They range in size from one-field opt-in forms where you only enter your email address, to very long forms with tens or even hundreds of fields. To make long forms user-friendlier, it is a good idea to span the form on multiple pages. This can make it easier to follow for the user, and we can also split the data in separate sections, based on the scope (for example separate personal customer information from payment data in a shopping cart checkout form).
This tutorial will introduce HTML check boxes and how to deal with them in PHP. Single check box Let’s create a simple form with a single check box. <form action="checkbox-form.php" method="post"> Do you need wheelchair access? <input type="checkbox" name="formWheelchair" value="Yes" /> <input type="submit" name="formSubmit" value="Submit" /> </form> In the PHP script (checkbox-form.php), we can get the submitted option from the $_POST array. If $_POST['formWheelchair'] is “Yes”, then the box was checked.
This tutorial will show you how to add select boxes and multi-select boxes to a form, how to retrieve the input data from them, how to validate the data, and how to take different actions depending on the input. Select box Let’s look at a new input: a “select” box, also known as a “drop-down” or “pull-down” box. A select box contains one or more “options”. Each option has a “value”, just like other inputs, and also a string of text between the option tags.
There are situations when you want to send data using POST to a URL, either local or remote. Why would you want to do this? Probably you want to submit data to an opt-in form, but without taking a valuable visitor away from your site. Or maybe you want to send data to several applications for various purposes, which would be impossible to do in the usual manner. So how can we deal with this problem?
This is in continuation of the PHP multi-page order form article. The first paged explained how to pass the variables between pages using sessions. This page shows you how to accomplish the same using hidden fields. Multi-page forms using hidden input fields Hidden input fields are form fields that are not visible. The user can’t see or change these fields, and they are used to transmit state information between different pages.
This tutorial will build on the previous PHP form tutorial, introduce some more concepts of PHP form processing, HTML forms and form validation, and instead of saving data to a text file, we will save data to a MySQL database. This tutorial will assume that you’ve read the first tutorial and that you have a basic understanding of SQL and MySQL. Create the form Let’s look at the form we used for the first tutorial and make a few updates to it.
This tutorial takes you step by step through web form processing using PHP. You will learn how to collect input from a web form, validate and save it. This tutorial assumes that you are familiar with at least very basic PHP and HTML. Creating the HTML code for the form In HTML, a form is begins and ends with a <form> tag. The form tag surrounds all the inputs as well as gives instructions about how and where to submit the form.
It is very essential to have the input to your form validated before taking the form submission data for further processing. When there are many fields in the form, the PHP validation script becomes too complex. Moreover, since you are doing the same or similar validation for most of the forms that you make, just too much of duplicate effort is spent on form validations. About this generic PHP form validation script This generic PHP form validator script makes it very easy to add validations to your form.
In this article shows the usage of PHP_SELF variable and how to avoid PHP_SELF exploits. What is PHP_SELF variable? PHP_SELF is a variable that returns the current script being executed. This variable returns the name and path of the current file (from the root folder). You can use this variable in the action field of the FORM. There are also certain exploits that you need to be aware of. We shall discuss all these points in this article.
This tutorial will cover how PHP handles form data posted via the ‘GET’ method. Introduction to the query string GET data comes from the URL itself, and will typically follow the name of the script file in the URL. The start of GET data is indicated with a question mark (?). The name of the field is followed by an equal sign (=) and the value of the field. Each field is then separated by an ampersand (&).
This tutorial will cover how PHP handles form data posted via the POST method. Introduction to the form POST data is submitted by a form and “posted” to the web server as form data. POST data is encoded the same way as GET data, but isn’t typically visible to the user in standard browsers. Most forms use the post method because it “hides” the form data away from the user and doesn’t clutter up the URL in the address bar.