cs286final

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cs286final

  1. 1. OPEN SOURCE DEVELOPMENT Praveen AP CS 286 San Jose State University Instructor: Cay Horstmann
  2. 2. OPEN SOURCE DEVELOPMENT <ul><li>Contribution </li></ul><ul><li>Free Mind </li></ul><ul><ul><li>Mind Mapping Software </li></ul></ul><ul><li>PHP Schedule It </li></ul><ul><ul><li>Online scheduling system </li></ul></ul>
  3. 3. OPEN SOURCE DEVELOPMENT <ul><li>Free Mind 0.8.1 </li></ul><ul><li>Rank 56 (Best Rank 5) </li></ul><ul><li>7 598 370 Downloads </li></ul><ul><li>8 to 10 developers on an average </li></ul>
  4. 4. OPEN SOURCE DEVELOPMENT <ul><li>Free Mind – Change Request </li></ul><ul><li>Note Window Options (Left, Right, Top & Bottom) </li></ul><ul><li>Remove existing panel </li></ul><ul><li>Add the new panel based on the action </li></ul><ul><li>Split the window horizontally for bottom and top </li></ul><ul><li>Split vertically for left and right </li></ul>
  5. 5. OPEN SOURCE DEVELOPMENT <ul><li>Free Mind – Note Window Options </li></ul>
  6. 6. PROJECT 2 PHP SCHEDULEIT
  7. 7. OPEN SOURCE DEVELOPMENT <ul><li>PhpScheduleIt - Enhancement </li></ul><ul><li>Implemented Activation part of registration </li></ul><ul><li>Check status of user </li></ul><ul><ul><li>pending or active </li></ul></ul><ul><li>Member Id, email Id </li></ul>
  8. 8. OPEN SOURCE DEVELOPMENT <ul><li>PhpScheduleIt - Implementation </li></ul><ul><li>http://localhost/phpScheduleIt/register.php?activate=e24640f25550adbeb13b437d643c25fb&email=appraveencse@gmail.com </li></ul><ul><li>activate = MD5_HASH(memberid) </li></ul><ul><li>Verification </li></ul><ul><ul><li>Get memberid for the emailid from DB </li></ul></ul><ul><ul><li>Compute MD5_HASH(memberid) </li></ul></ul><ul><ul><li>Compare this value with ‘activate’ value </li></ul></ul><ul><ul><li>If (match) activate user </li></ul></ul>
  9. 9. OPEN SOURCE DEVELOPMENT <ul><li>PhpScheduleIt - Problems </li></ul><ul><li>Take care of cookies </li></ul><ul><li>Check for direct access to home page </li></ul><ul><li>Give specific error message to user </li></ul><ul><ul><li>ID does not exist </li></ul></ul><ul><ul><li>Not activated </li></ul></ul><ul><ul><li>Password problem </li></ul></ul>
  10. 10. OPEN SOURCE DEVELOPMENT <ul><li>Communication </li></ul><ul><li>email based communication </li></ul><ul><li>svn for phpscheduleit </li></ul><ul><li>patch for freemind </li></ul>
  11. 11. OPEN SOURCE DEVELOPMENT <ul><li>Tools Used </li></ul><ul><li>Eclipse </li></ul><ul><li>Dreamcoder </li></ul><ul><li>svn (phpscheduleit) </li></ul><ul><li>cvs (freemind) </li></ul><ul><li>xampp </li></ul><ul><li>Firebug </li></ul>
  12. 12. OPEN SOURCE DEVELOPMENT <ul><li>Conclusion </li></ul><ul><li>Good exposure in Open source development </li></ul><ul><li>Will contribute until there is enough motivation </li></ul><ul><li>well spec for ‘enough’ varies time to time </li></ul>

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