Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying jQuery 1.3 with PHP
  • Table Of Contents Toc
jQuery 1.3 with PHP

jQuery 1.3 with PHP

By : Kae Verens
4.5 (6)
close
close
jQuery 1.3 with PHP

jQuery 1.3 with PHP

4.5 (6)
By: Kae Verens

Overview of this book

To make PHP applications that respond quickly, avoid unnecessary page reloads, and provide great user interfaces, often requires complex JavaScript techniques and even then, if you get that far, they might not even work across different browsers! With jQuery, you can use one of the most popular JavaScript libraries, forget about cross-browser issues, and simplify the creation of very powerful and responsive interfaces ñ all with the minimum of code. This is the first book in the market that will ease the server-side PHP coder into the client-side world of the popular jQuery JavaScript library. This book will show you how to use jQuery to enhance your PHP applications, with many examples using jQuery's user interface library jQuery UI, and other examples using popular jQuery plugins. It will help you to add exciting user interface features to liven up your PHP applications without having to become a master of client-side JavaScript. This book will teach you how to use jQuery to create some really stunning effects, but without you needing to have in-depth knowledge of how jQuery works. It provides you with everything you need to build practical user interfaces for everything from graphics manipulation to drag-and-drop to data searching, and much more. The book also provides practical demonstrations of PHP and jQuery and explains those examples, rather than starting from how JavaScript works and how it is different from PHP. By the end of this book, you should be able to take any PHP application you have written, and transform it into a responsive, user-friendly interface, with capabilities you would not have dreamed of being able to achieve, all in just a few lines of JavaScript.
Table of Contents (16 chapters)
close
close
jQuery 1.3 with PHP
Credits
About the Author
About the Reviewers
Preface
1
Index

Security


We have not discussed security much in the previous chapters. This is because it is assumed that you are a good programmer and know what you're doing. There are some points about file management that need to be re-iterated, though—anything that affects files on the server is a weak point and will be targeted by crackers.

If possible, never allow the user to decide the name of the file on the server. For example, if the uploaded file is meant to be a profile photo, rename the file based on the user's ID (or some other criteria).

To demonstrate why this is important, try this example—create a text file with the following contents, name it test.php.jpg, and view it in your browser:

<?php
  echo 'hello world';
?>

When viewed in the browser, you will see that the server executes the file as PHP, instead of attempting to display it as an image, or even sending it as plain text to the browser:

What is alarming about this scenario is that most developers check only the last extension...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
jQuery 1.3 with PHP
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon