1. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 1 Web Database Systems Term Project Presentation Advanced Personal Organizer Andreas Mueller Fall 2005 California State University Sacramento

2. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 2 Presentation Outline - Advanced Personal Organizer – An Introduction - Design and Models - The 3-tier Architecture - Implementation Details - Demo

3. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 3 Introduction (1) – An APO web-based system for managing: - bookmarks - appointments - contacts - emails - files - notes - allows multiple users at the same time - personalized account settings

4. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 4 Introduction (2)

5. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 5 Entity-Relationship-Diagram

6. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 6 3-tier Architecture Presentation Logical Data MySQL-DBMS PHP 4.0 HTML, Javascript

7. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 7 The Data-Tier – MySQL DBMS DB-Tables: bookmarks bookmarks_cat calendar contacts contacts_cat email files_cat notes notes_cat rss_newsreader sessionvars user_profile users CREATE TABLE bookmarks ( id int(128) NOT NULL auto_increment, user_id int(11), cat int(11), url varchar(128), name varchar(128), description varchar(128), PRIMARY KEY (id) ) TYPE=MyISAM; CREATE TABLE bookmarks_cat ( catid int(11) NOT NULL auto_increment, user_id int(11), category varchar(64), PRIMARY KEY (catid), UNIQUE KEY user_id (user_id,category) ) TYPE=MyISAM; CREATE TABLE email ( id varchar(64), user_id int(11), seen tinyint(1), answered tinyint(1), PRIMARY KEY (id) ) TYPE=MyISAM; CREATE TABLE user_profile ( id int(5) NOT NULL default '0', last_name varchar(64), first_name varchar(64), email varchar(64), fTZ int(11), sTZ int(11), popsvr varchar(80), user varchar(40), passwd varchar(40), email_add varchar(80), invite_text text, PRIMARY KEY (id) ) TYPE=MyISAM;

8. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 8 Implementation (1) File-Organisation: - 2 classes for the session-management - one class for every module - config-files - language files /var/www: classes config includes styles header.php index.php login.php register.php system_XXX.php

9. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 9 Implementation (2) – Sending an Email function send_email($servername, $emailaddress, $username, $password, $last_name, $first_name, $to, $cc, $su, $ms){ if (!empty($cc)) $to=$to.",".$cc; $to_array=explode(",",$to); $smtp = fsockopen($servername, 25); fputs($smtp, "HELO $servername \r\n"); fputs($smtp, "AUTH LOGIN\r\n"); fputs($smtp, base64_encode($username)."\r\n"); fputs($smtp, base64_encode($password)."\r\n"); fputs($smtp, "MAIL FROM: $emailaddress \r\n"); for ($i=0;$i<count($to_array);++$i){ fputs($smtp, "RCPT TO: \r\n"); } fputs($smtp, "DATA \r\n"); fputs($smtp, "to: $to \r\n"); fputs($smtp, "Subject: $su \r\n"); fputs($smtp, "cc: $cc \r\n"); fputs($smtp, "From: $first_name $last_name \r\n\r\n"); fputs($smtp, "$ms \r\n\r\n"); fputs($smtp, ".\r\n"); fputs($smtp, "QUIT\r\n"); fclose($smtp);

10. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 10 Implementation (3) - The Language File $emails_actions_startpage_0_0 = "compose email"; $emails_actions_startpage_1_0 = "reply to sender"; $emails_actions_startpage_2_0 = "mark as read"; $emails_actions_startpage_3_0 = "mark as unread"; $emails_actions_startpage_4_0 = "delete email"; global $language, ${ 'emails_actions_startpage_0_'. $language}, ${ 'emails_actions_startpage_1_'. $language}, ${ 'emails_actions_startpage_2_'. $language}, ${ 'emails_actions_startpage_3_'. $language}, ${ 'emails_actions_startpage_4_'. $language}; english.php system_email.php

11. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 11 Evaluation and Conclusion - userfriendly web-based Organizer - multiple users / different views - common 3-tier Architecture - easy to maintain (Object-Oriented) - Extensible

12. Csc122 - Term Project Presentation, Fall 2005 Advanced Personal Organizer 12 Questions and Demo any Questions?... No?... ok let‘s do the Demo!