Secure PHP Development- P118 ppt

... following: php -h The 4.3.x version of the PHP command-line interpreter will display output simi- lar to following: Usage: php [options] [-f] <file> [args ] php [options] -r <code> [args ] php ... command-line version of PHP is installed when you enable CGI support during the PHP installation process. The command-line PHP interpreter can be found by running the fol...

Ngày tải lên: 07/07/2014, 07:20

... command line and via a great tool called phpMyAdmin. Linux is one of the most popular PHP platforms. In the Linux appendix, you learn how you can install PHP and related tools on a Linux platform. Tell ... respond promptly. The most updated versions of all the PHP applications discussed in this book can be found at http://www.evoknow.com/phpbook .php. Preface ix 01549669 FM.qxd 4/4/03...

Ngày tải lên: 07/07/2014, 07:20

... Listing 1-4 Script < ?php // Set PHPLIB path $PHPLIB_DIR = $_SERVER[‘DOCUMENT_ROOT’] . ‘/phplib’; // Add PHPLIB path to PHP s include path ini_set( ‘include_path’, ‘:’ . $PHPLIB_DIR . ‘:’ . ini_get(‘include_path’)); // ... Features of Practical PHP Applications 15 03 549669 ch01.qxd 4/4/03 9:24 AM Page 15 In Listing 1-2, we had the following lines: $PHPLIB_DIR = $_SERVER[‘DOCUMENT_ROO...

Ngày tải lên: 07/07/2014, 07:20

... DESIGN secure PHP applications, you have to understand the secu- rity risks involved and know how to deal with them. In this chapter, we will discuss the most common risks involved with Web-based PHP ... also the most exploited to make unauthorized, unintended use of applications. A poorly written PHP application that handles user input as safe data provides ample opportunity for secu...

Ngày tải lên: 07/07/2014, 07:20

... => $addr2, ‘CITY’ => $city, ‘STATE’ => $state, ‘ZIP’ => $zipcode ) 46 Part I: Designing PHP Applications 05 549669 ch03.qxd 4/4/03 9:24 AM Page 46 $result = $dbi->query($statement); $result->fetchRow(); This ... $dbi->query($statement); $result->fetchRow(); If myTable doesn’t have any data when this code executes, the fetchRow() method causes PHP to throw an except...

Ngày tải lên: 07/07/2014, 07:20

... in a PHP script, the HTML can only be changed by modifying the PHP code itself. This means the person changing the code needs to know PHP, which means someone with good HTML skill but no PHP skill ... using PHP but includes HTML tags: //BAD: $TEMPLATE_DIR = ‘/some/path’; $MY_TEMPLATE = ‘bad_screen.ihtml’; $cmdArray = array( ‘1’ => ‘Add’, ‘2’ => ‘Modify’, ‘3’ => ‘Delete’ ); C...

Ngày tải lên: 07/07/2014, 07:20

... reporting levels. You can find all about these error reporting levels in http://www .php. net/manual/en/ ref.errorfunc .php# errorfunc.constants Once you have thoroughly tested your application, you can ... using the error_log() function. You can learn about this function at http://www .php. net/manual/en/function.error-log .php. Restrict access to sensitive applications When you have an app...

Ngày tải lên: 07/07/2014, 07:20

... (class.ErrorHandler .php) , the debugger (class.Debugger .php) , and the database abstraction (class.DBI .php) . DB .php (from PEAR) class.PHPApplication .php class.Debugger.phpclass.ErrorHandler .php class.DBI .php Your ... this chapter. Figure 4-5: A real-world PHP Application Framework. The core of this framework is the class.PHPApplication .php. This class provides an abstract PHP...

Ngày tải lên: 07/07/2014, 07:20

... terminate() function in PHPApplication class (class. PHPApplication .php ) calls the disconnect() function if the applica- tion is connected to a database. See terminate() function in PHPApplication class ... ; // If you have installed PHPLIB in a different // directory than %DocumentRoot%/phplib, change // the setting below. $PHPLIB_DIR = $_SERVER[‘DOCUMENT_ROOT’] . ‘/phplib’; // If you hav...

Ngày tải lên: 07/07/2014, 07:20

... below. $APP_FRAMEWORK_DIR=$_SERVER[‘DOCUMENT_ROOT’] . ‘/framework’; // Insert the path in the PHP include_path so that PHP // looks for our PEAR, PHPLIB and application framework // classes in these directories ini_set( ... below. $APP_FRAMEWORK_DIR=$_SERVER[‘DOCUMENT_ROOT’] . ‘/framework’; // Insert the path in the PHP include_path so that PHP // looks for our PEAR, PHPLIB and applic...

Ngày tải lên: 07/07/2014, 07:20