PHP and MySQL Web Development - P118 ppsx

... header and footer files would still be displayed and the redirect would fail because output has already been sent to the Web browser.This also causes problems with cookies and the built-in PHP 4 ... resize_image .php that will resize an image on-the-fly so that it can be displayed with an <img src> tag. This script is shown in Listing 26.1. Listing 26.1 resize_image .php Resi...

Ngày tải lên: 07/07/2014, 03:20

... discount n 1 0-4 9 tires purchased—5% discount n 5 0-9 9 tires purchased—10% discount n 100 or more tires purchased—15% discount We can create code to calculate the discount using conditions and if and elseif ... type the HTML, a cheap and tireless computer could do it. Loop statements tell PHP to execute a statement or block repeatedly. while Loops The simplest kind of loop in P...

Ngày tải lên: 07/07/2014, 03:20

... Ltd</title> <style> h1 {color:white; font-size:24pt; text-align:center; font-family:arial,sans-serif} .menu {color:white; font-size:12pt; text-align:center; font-family:arial,sans-serif; font-weight:bold} td {background:black} 07 ... HTML and will not be executed. Using require() for Web Site Templates If your company has a consistent look and feel to pages on the Web site...

Ngày tải lên: 07/07/2014, 03:20

... Object-Oriented PHP <style> h1 {color:white; font-size:24pt; text-align:center; font-family:arial,sans-serif} .menu {color:white; font-size:12pt; text-align:center; font-family:arial,sans-serif; ... font-family:arial,sans-serif; font-weight:bold} td {background:black} p {color:black; font-size:12pt; text-align:justify; font-family:arial,sans-serif} p.foot {color:white; font-size:9...

Ngày tải lên: 07/07/2014, 03:20

... more detail on the MySQL extensions to ANSI SQL, you can look at the MySQL Web site: http://www .mysql. com Next In Chapter 10,“Accessing Your MySQL Database from the Web with PHP, ” we’ll cover how ... when interacting with a MySQL database. In the next two chapters, we will look at how to connect MySQL and PHP so that you can access your database from the Web. We’ll also...

Ngày tải lên: 07/07/2014, 03:20

... 261 III E-commerce and Security 12 Running an E-commerce Site 13 E-commerce Security Issues 14 Implementing Authentication with PHP and MySQL 15 Implementing Security Transactions with PHP and MySQL 15 ... at the MySQL Web site: http://www .mysql. org Further Reading In these chapters on MySQL, we have focused on the uses and parts of the system most relevant to Web de...

Ngày tải lên: 07/07/2014, 03:20

... of limit- ing repudiation. For one-off transactions, such as the initial contact between an e- commerce Web site and a stranger bearing a credit card, they are not so practical. An e-commerce ... part. E-commerce examples might include a person ordering goods off a Web site and then denying having authorized the charge on his credit card, or a person agreeing to something in email an...

Ngày tải lên: 07/07/2014, 03:20

... using PHP and MySQL to authenticate your visitors. 17 525x ch13 1/24/03 3:37 PM Page 292 14 Implementing Authentication with PHP and MySQL THIS CHAPTER WILL DISCUSS HOW TO IMPLEMENT various PHP and ... what browser, browser version, and operating system you are running.You can determine what resolution and color depth visitors’ screens are set to and how large their Web...

Ngày tải lên: 07/07/2014, 03:20

... Name" AuthType Basic Auth _MySQL_ DB auth Auth _MySQL_ Encryption_Types MySQL Auth _MySQL_ Password_Table auth Auth _MySQL_ Username_Field name Auth _MySQL_ Password_Field pass require valid-user You can see that ... should work. Auth _MySQL_ DB, Auth _MySQL_ Password_Table, Auth _MySQL_ Username_Field, and Auth _MySQL_ Password_Field specify the name of the database, the table, the...

Ngày tải lên: 07/07/2014, 03:20

... communication between Web servers and Web browsers. It has since been adopt- ed as the unofficial standard method for browsers and servers to exchange sensitive infor- mation. Both SSL version 2 and version ... with handshaking, encryption, and decryption. When a Web browser connects to a secure Web server via HTTP, the two need to follow a handshaking protocol to agree on thi...

Ngày tải lên: 07/07/2014, 03:20