PHP Chapter 1 Introduction Survey Have you ever written a web - - PowerPoint PPT Presentation

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Jun 18, 2023 258 likes •538 views

MCIS/UA PHP Training 2003 PHP Chapter 1 Introduction Survey Have you ever written a web application? Have you used any of the following languages? C PHP C++ Java Perl Have you ever written an object-oriented

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PHP

PHP Training 2003 Chapter 1 Introduction

MCIS/UA

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PHP

Have you ever written a web application?
Have you used any of the following languages?
C
C++
Java
Perl
Have you ever written an object-oriented

program?

Survey

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PHP

PHP
Web Application concepts and techniques
MU Libraries

Agenda for the course

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PHP

Presentation Library

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PHP

Presentation Library

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PHP

Presentation Library

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PHP

Presentation Library

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PHP

Presentation Library

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PHP

Presentation Library

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PHP

Authentication

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PHP

Authentication

check_authenticated_user( array('application_name' => $cfg_appname, 'session_name' => $cfg_sessionname, 'add_nav_func' => 'add_nav', 'xslt_name' => $cfg_xslt, 'was_enabled' => 1, ));

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PHP

Support
Stability
Compatibility
Features
Cost

Why change?

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PHP

What is a Web Application?

Goal: Dynamically generated HTML
Server-side
Stateless

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PHP

What is PHP?

Personal Home Page Tools
PHP: Hypertext Preprocessor
1995 - version 1.0
Web application development environment
similar to Cold Fusion, JSP

, ASP , Web Objects, ...

Server-side
Open-Source
Free

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PHP

What is PHP?

Supported?
Zend
Internet
Can be embedded in HTML
Compiled at run-time
C-derived syntax
similar to C, C++, Perl, Java, etc.
Object-oriented

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PHP

What can PHP do?

Platforms
Linux, FreeBSD, Sun Solaris, HP/UX, IBM AIX,

MS Windows, Mac OS X, ...

Apache, Microsoft IIS, Netscape/iPlanet, ...
Databases
Oracle, Sybase, DB2, MySQL, PostgreSQL, Ingres,

dBase, ODBC, Adabas D, ...

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PHP

What can PHP do?

Output
HTML, XML (SAX and DOM), XSLT, PDF, GIF,

JPG, PNG, Flash, ...

Protocols
LDAP

, IMAP , SNMP , NNTP , POP3, WDDX, SOAP , CORBA, IRC, FTP , SMTP , SSL, ...

E-commerce
Cybercash, CyberMUT,

VeriSign Payflow Pro, CCVS, ...

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PHP

What can PHP do?

Encryption
Blowfish, Cast-256, CRC32, CRC32B, DES, Enigma, Gost,

HAVAL128, HAVAL160, HAVAL192, HAVAL224, HAVAL256, LOKI97, MD5, Panama, RC2, RC4, RC4-iv, Rijndael-128, Rijndael-192, Rijndael-256, RIPEMD160, Saferplus, Safer- sk64 xtea, Safer-sk128, Serpent, SHA1, SSL, Threeway, TIGER, TripleDES, Twofish, Wake

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PHP

Web Development Application Usage

Cold Fusion PHP WebObjects JSP Perl ASP 10,478,951 18,748,190 1,503,133 2,543,689 2,835,762 29,371,084

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PHP

First Program

<html> <head> <title>First Program</title> </head> <body> <?php print “My first PHP program.”; ?> </body> </html>

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PHP

1. FTP to: admsol03.mcs.muohio.edu
2. Change directory to:

/usr/local/www/share/htdocs/phpapps

3. Create a new directory with your uniqueId. Change into

that directory.

4. Save the program as: first.php
5. Try the program at:

http://webdev.admin.muohio.edu/ phpapps/uniqueId/first.php

First Program

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PHP

First Program

<html> <head> <title>First Program</title> </head> <body> <?php print “My first PHP program.”; ?> </body> </html>

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PHP

First Program

<html> <head> <title>First Program</title> </head> <body> <?php print “My first PHP program.”; ?> </body> </html>

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PHP

First Program

<html> <head> <title>First Program</title> </head> <body> <?php print $_SERVER[”HTTP_USER_AGENT”]; ?> </body> </html>

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PHP

First Program

<html> <head> <title>First Program</title> </head> <body> <?php phpinfo(); ?> </body> </html>

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PHP

Homework #1

Rewrite your first program using only PHP <?php

utput all HTML here

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PHP

References

http://www.php.net/ http://www.users.muohio.edu/covertka/php/ http://webdev.admin.muohio.edu/phpapps/ http://www.google.com/