Pressing Words with a Cloud: WordPress Technical Overview, the art of the Scale, and the Cloud

Pressing Words with a Cloud WordPress Technical Overview, the art of the Scale, and the Cloud Hans Zaunere, Managing Member 02/04/10 WordCamp Indonesia 2010 January 30 th , 2010

Overview ,[object Object],[object Object],[object Object],02/04/10 WordPress as a Modern Web Application

WordPress Technical Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02/04/10 In Good Company

Architectural Overview ,[object Object],[object Object],02/04/10 A pache /M ySQL /P HP : The Cartel “ More internet applications speak PHP than any other” Apache Provides the transit M ySQL Provides the data P HP Provides the processing – the “glue”

PHP Language Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02/04/10 PHP is the P HP: H ypertext P reprocessor

Working on the Web - HTTP ,[object Object],[object Object],[object Object],02/04/10 Web Server – Trafficking Partner

Working on the Web - HTML ,[object Object],[object Object],[object Object],02/04/10 HTML – The “Goods” <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"....> <html> <head> <title>Hello World</title> </head> <body> <b> <?php echo 'Hello World!'; ?> </b> <?php echo 'At the tone, the time will be: '.date('r'); ?> </body> </html>

Working on the Web - SQL ,[object Object],[object Object],[object Object],[object Object],02/04/10 MySQL – The “Supplier” SELECT ID FROM wp_users WHERE user_login = 'username' SELECT ID,meta_value FROM wp_users,wp_usermeta WHERE user_id=ID AND user_login = 'username'

Putting It All Together ,[object Object],[object Object],[object Object],02/04/10 Your Cast and Crew – Apache / MySQL / PHP <?php $Result = mysql_query("SELECT post_title,DATE_FORMAT(post_date,'%M, %D, %Y') AS post_date FROM wp_posts WHERE category='4',$MYDBR); $ResultCount = mysql_num_rows($Result); $ResultArray = array(); for( $i = 0; $i < $ResultCount; ++$i ) { $ResultArray[$i] = mysql_fetch_assoc($Result); } ?>

[object Object],[object Object],[object Object],Putting It All Together 02/04/10 <!DOCTYPE...> <ul> <?php foreach( $ResultArray as $Key => $Row ): ?> <li><?=$Row[post_title']?> (<?=$Row['post_date']?>)</li> <?php endforeach; ?> </ul> The Finale

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.girlsintech.net 02/04/10 A Case Study in Complexity

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.nytimes.com/blogs/ 02/04/10 A Case Study in Traffic

Scaling into the Cloud ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02/04/10 How WP Storms the Cloud…

Scaling into the Cloud ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02/04/10 … or are Those Storm Clouds?

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02/04/10 Engineer the right WordPress solution

Thank You 02/04/10 [email_address] For renowned worldwide online support, New York PHP Mailing Lists are free and available to anyone: http://www.nyphp.org/Mailing-Lists

Pressing Words with a Cloud: WordPress Technical Overview, the art of the Scale, and the Cloud

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Pressing Words with a Cloud: WordPress Technical Overview, the art of the Scale, and the Cloud