PHP and MySQL Web Development - P115 doc
PHP and MySQL Web Development - P115 doc
... the expiry date was valid and the card number well-formed) and then process the actual payment. Listing 25.16 Continued Figure 25.10 This transaction was successful, and the items will now be ... 25.17 admin .php This Script Authenticates the Administrator and Lets Her Access the admin Functions < ?php // include function files for this application require_once('book_sc_fns...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P3 docx
... Extensions and require() 120 PHP Tags and require() 120 Using require() for Web Site Templates 120 Using auto_prepend_file and auto_append_file 125 Using include() 126 Using Functions in PHP 128 Calling ... Reading 143 Next 143 6 Object-Oriented PHP 145 Object-Oriented Concepts 145 Classes and Objects 145 Polymorphism 147 Inheritance 147 Creating Classes,Attributes, Operations...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P11 doc
... method depends on the version of PHP you are using and a setting in your php. ini file. Form Variables Within your PHP script, you can access each of the form fields as a PHP variable whose name relates ... recognize variable names in PHP because they all start with a dollar sign ($). (Forgetting the dollar sign is a common pro- gramming error.) Depending on your PHP version and...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P15 doc
... gets rid of the variable it is passed and returns true. Finally there is empty().This checks to see if a variable exists and has a non-empty, non-zero value and returns true or false accordingly. ... 39 40 Chapter 1 PHP Crash Course Each of these accepts a variable as input and returns the variable’s value converted to the appropriate type. A convention used in this book, and in t...
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PHP and MySQL Web Development - P22 doc
... a database, you can load the array con- tents directly from the database.This is covered in Chapter 10,“Accessing Your MySQL Database from the Web with PHP. ” You can also use various functions ... that while PHP s string parsing is pretty clever, you can confuse it. If you are hav- ing trouble with arrays or other variables not being interpreted correctly when embed- ded in a double-qu...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P25 doc
... 3.2 vieworders .php Using PHP to Display Orders for Bob < ?php //create short variable name $DOCUMENT_ROOT = $HTTP_SERVER_VARS['DOCUMENT_ROOT']; $orders= file("$DOCUMENT_ROOT/ ... separate array ele- ments to process the sections separately or to format them more attractively. Listing 3.3 does exactly that. Listing 3.3 vieworders2 .php Using PHP to Separate, Format, an...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P36 doc
... 3:35 PM Page 145 146 Chapter 6 Object-Oriented PHP Object-oriented software is designed and built as a set of self-contained objects with both attributes and operations that interact to meet ... of software development, OO is the norm and function oriented soft- ware is considered old fashioned. For a number of reasons, most Web scripts are unfortu- nately still designed and writ...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P40 docx
... "<html>\n<head>\n"; $this -& gt; DisplayTitle(); $this -& gt; DisplayKeywords(); $this -& gt; DisplayStyles(); echo "</head>\n<body>\n"; $this -& gt; DisplayHeader(); $this -& gt; DisplayMenu($this->buttons); $this ... PHP processing.Therefore, we have simply used an end PHP tag (?>), typed our HTML, and then re-entered P...
Ngày tải lên: 07/07/2014, 03:20
PHP and MySQL Web Development - P44B docx
... on the CD-ROM in the file chapter8/bookorama.sql You can run an existing SQL file, such as one loaded from the CD-ROM, through MySQL by typing > mysql -h host -u bookorama -D books -p < ... privileges: mysql& gt; revoke alter, create, drop -& gt; on books.* -& gt; from sally; And later, when she doesn’t need to use the database any more, we can revoke her privi- leges alto...
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PHP and MySQL Web Development - P46 docx
... will probably ever want to use. DATETIME 100 0-0 1-0 1 A date and time.Will be displayed as 00:00:00 YYYY-MM-DD HH:MM:SS. 999 9-1 2-3 1 23:59:59 TIMESTAMP[(M)] 197 0-0 1-0 1 A timestamp, useful for transaction ... transac- tion recording. Table 8.7 Date and Time Data Types Type Range Description DATE 100 0-0 1-0 1 A date.Will be displayed as YYYY-MM-DD. 999 9-1 2-3 1...
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