PHP做的一个小博客

Welcome to the companion CD for Core Web Application Programming with PHP and MySQL by Marc Wandschneider. Copyright (c) 2005 Prentice-Hall Inc. ----------------------------------------- SIMPLEBLOG ENGINE SAMPLE SETUP INSTRUCTIONS ----------------------------------------- You will need to do three things to complete the setup of this sample: 1. Set up the database for the application (run setup/simpleblog.mysql). 2. copy the include files to your PHP include_path (put them in a subdirectory called simpleblog/). 3. copy the web application files to your document root (run index.php to test). We assume you have copied the source for this book into: Unix: /home/marcw/phpwebapps Windows: c:\Download\PHPWebApps OS X: /Users/marcw/Download/PHPWebApps Replace the directory with whatever is appropriate for your setup. More detailed instructions are as follows: 1. DATABASE SETUP ================= 1.1 MySQL In the setup/ subdirectory of this sample is a file called simpleblog.mysql which you can execute. You need to know where your mysql client program is and you need to have the username and password of an account with permissions to create a database. We will demonstrate with the root account: Unix: cd /home/marcw/phpwebapps/simpleblog/setup /usr/local/mysql/bin/mysql -u root -p Enter password: ******** Windows: pushd c:\Download\PHPWebApps\simpleblog\setup c:\usr\mysql\bin\mysql.exe -u root -p Enter password: ******** OS X: (Start Terminal Application in Applications/Utilities) cd /Users/marcw/Documents/PHPWebApps/simpleblog/setup /usr/local/mysql/bin/mysql -u root -p Password: ****** From here, we execute the same on either platform: mysql> \. simpleblog.mysql Query OK, 1 row affected (0.00 sec) Query OK, 0 rows affected (0.00 sec) Query OK, 0 rows affected (0.00 sec) Database changed Query OK, 0 rows affected (0.00 sec) Query OK, 0 rows affected (0.06 sec) Query OK, 0 rows affected (0.05 sec) Query OK, 1 row affected (0.03 sec) 2. INCLUDES/LIBRARIES SETUP =========================== The exact paths for this section will depend exactly on how you want your web server's document root directory to be organised. We have set up the following: Windows: D:\WebAppliactions D:\WebApplications\Includes (PHP includes) D:\WebApplications\WWW (Web Server DocumentRoot) Unix: /home/httpd/webapps /home/httpd/webapps/includes (PHP includes) /home/httpd/webapps/www (Web Server DocumentRoot) OS X: /Library/WebServer/ /Library/WebServer/Includes (PHP includes) /Library/WebServer/Documents (DocumentRoot) 2.1 include_path in php.ini We will thus need to make sure that the include_path in our php.ini file looks as follows: Windows: include_path=".;c:\php\includes;c:\php\pear;d:\webapplications\includes" Unix: include_path=".:/usr/local/lib/php:/home/httpd/webapps/includes" OS X: include_path=".:/usr/local/php5/lib/php:/Library/WebServers/Includes" 2.2 Copy over files from libs/ We will then make a subdirectory of this new includes directory called simpleblog/ and copy the files from the libs/ directory of the sample into it, as follows: Windows (cmd.exe prompt): pushd d:\webapplications\includes mkdir simpleblog chdir simpleblog xcopy c:\download\phpwebapps\simpleblog\libs Unix: cd /home/httpd/webapps/includes mkdir simpleblog ch simpleblog cp /home/marcw/phpwebapps/simpleblog/libs/* . OS X: cd /Library/WebServer/Includes mkdir simpleblog cd simpleblog cp /Users/marcw/Documents/PHPWebApps/simpleblog/libs/* . 2.3 Important: Check File Permissions You will need to make sure that the web server has permissions to access this directory. On Unix, you will want to make sure that the group that the web server operates as has at least read permissions while on Windows you will want to give the user that the web server uses as an anonymous user can at least read all of the directories. Unix: cd /home/httpd/webapps/includes chgrp -R nobody . # or httpd, depending on setup chmod -R g+r . Windows: - Right click on d:\webapplications\includes in the Windows Explorer and select the Security tab. (**) - click "Add" and enter IUSR_HOSTNAME (where HOSTNAME is the name of the server computer). - Select this name in the "Group or User Names" box and give them at least "Read & Execute" permissions. (**) If you do not see the Security Tab, then click on Tools/Folder Options, and in the "View" tab, make sure that "Use Simple File Sharing" is UNCHECKED. OS X: cd /Library/WebServer/Includes chgrp -R admin . # or httpd, depending on setup chmod -R g+r . 3. CONTENT FILES SETUP ====================== 3.1 Copying Content: In this last step, we just need to copy the actual web application files to our DocumentRoot directory. Unix: cd /home/httpd/webapps/www cp /home/marcw/phpwebapps/simpleblog/webapp/* . Windows (cmd.exe): pushd d:\webapplications\www xcopy c:\download\phpwebapps\simpleblog\webapp OS X: cd /Library/WebServer/Documents cp /Users/marcw/Documents/PHPWebApps/simpleblog/webapp/* . 3.2 Important: Check File Permissions You will need to make sure that the web server has permissions to access this directory. on Unix, you will want to make sure that the group that the web server operates as has at least read permissions while on Windows you will want to give the user that the web server uses as an anonymous user can at least read all of the directories. Unix: cd /home/httpd/webapps/www chgrp -R nobody . # or httpd, depending on setup chmod -R g+r . Windows: - Right click on d:\webapplications\www in the Windows Explorer and select the Security tab. (**) - click "Add" and enter IUSR_HOSTNAME (where HOSTNAME is the name of the server computer). - Select this name in the "Group or User Names" box and give them at least "Read & Execute" permissions. (**) If you do not see the Security Tab, then click on Tools/Folder Options, and in the "View" tab, make sure that "Use Simple File Sharing" is UNCHECKED. OS X: cd /Library/WebServer/Documents chgrp -R admin . # or httpd, depending on setup chmod -R g+r . 4. RUNNING THE WEB APPLICATION ====================== To run the web application, you will need to launch a web browser on your computer, and then type in something similar to the following: http://[hostname] For example, if the web server is running on the same machine you are using to browse the web: http://localhost If your web server is not configured to automatically detect and run files with the name index.php, you can type in: http://localhost/index.php Please see Appendix I in the book for more instructions on how to configure your web server to run PHP scripts.