![]() ![]() placeorder.php - A basic message that will be displayed to the user when they place an order.cart.php - The shopping cart page that will populate all the products that have been added to cart, along with the quantities, total prices, and subtotal price.product.php - This file will display a product (depends on the GET request) and will contain a form that will allow the customer to change the quantity and add to cart the product.products.php - This file will be for displaying all products with basic pagination.home.php - This file will be the home page that will contain a featured image and 4 recently added products.index.php - This file will contain the master template (header, footer, etc) and basic routing so we can include the pages below.functions.php - This file will contain all the functions we need for our shopping cart system (template header, template footer, and database connection functions).Create the following directories and files:Įach file/directory will contain the following:.Navigate to XAMPPs installation directory ( C:\xampp).We can now start our web server and create the files and directories we're going to use for our shopping cart system. Session Management - Initialize sessions and store shopping cart products.Basic Validation - Validating form data that is sent to the server.Prepared SQL Queries - How to prepare SQL queries to prevent SQL injection.GET and POST Requests - Create HTML forms and data request handling with PHP.Template Design - Design a home page, products page, product page, shopping cart page, and place order page with HTML5 and CSS3, and learn how to implement the PHP templating system with HTML.Make sure the PDO extension is enabled (it should be included and enabled by default).ġ.3.If you haven't got a local web server setup you should download and install XAMPP.This includes more features and a download link to the source code. The Advanced demo is the package you can purchase at the end of the post. The tutorial demo is what we'll be creating. Demosīelow you will find links to the shopping cart demos. We need to set-up our web-server environment (if you haven't already) and make sure we have the required extensions enabled. There are a few steps we need to take before we create our shopping cart system. Get Products in Cart and Select from Database.Get Product from Database with GET Request.Get Products from Database with Pagination.Designing the Shopping Cart System with CSS.Creating the Database and setting-up Tables.The master table holds the key information about your database tables and it is called sqlite_master. The above setting will produce the output in the following format. You can use the following sequence of dot commands to format your output. Make sure there is no space in between sqlite> prompt and dot command, otherwise it will not work. show command to see default setting for your SQLite command prompt. Try opening locked tables for MS milliseconds List names of tables matching a LIKE pattern Show the current values for various settings If TABLE specified, only show tables matching LIKE pattern TABLEĬhange separator used by output mode and. If TABLE specified, only show indices for tables matching LIKE pattern TABLE Turn output mode suitable for EXPLAIN on or off. If TABLE specified, only dump tables matching LIKE pattern TABLE List names and files of attached databasesĭump the database in an SQL text format. The above command will display a list of various important SQLite dot commands, which are listed in the following table. Let's start with typing a simple sqlite3 command at command prompt which will provide you with SQLite command prompt where you will issue various SQLite commands.įor a listing of the available dot commands, you can enter ".help" any time. These commands are called SQLite dot commands and exception with these commands is that they should not be terminated by a semi-colon ( ). This chapter will take you through simple and useful commands used by SQLite programmers. ![]()
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