Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:102:\"Declaration of views_plugin_style_default::options() should be compatible with views_object::options()\";s:5:\"%file\";s:102:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/views/plugins/views_plugin_style_default.inc\";s:5:\"%line\";i:24;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:151:\"Declaration of calendar_plugin_display_page::options_submit() should be compatible with views_plugin_display_page::options_submit(&$form, &$form_state)\";s:5:\"%file\";s:108:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_plugin_display_page.inc\";s:5:\"%line\";i:297;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:104:\"Declaration of calendar_plugin_display_page::options() should be compatible with views_object::options()\";s:5:\"%file\";s:108:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_plugin_display_page.inc\";s:5:\"%line\";i:297;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:105:\"Declaration of calendar_plugin_display_block::options() should be compatible with views_object::options()\";s:5:\"%file\";s:109:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_plugin_display_block.inc\";s:5:\"%line\";i:78;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:163:\"Declaration of calendar_plugin_display_attachment::options_submit() should be compatible with views_plugin_display_attachment::options_submit(&$form, &$form_state)\";s:5:\"%file\";s:114:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_plugin_display_attachment.inc\";s:5:\"%line\";i:242;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:110:\"Declaration of calendar_plugin_display_attachment::options() should be compatible with views_object::options()\";s:5:\"%file\";s:114:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_plugin_display_attachment.inc\";s:5:\"%line\";i:242;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:151:\"Declaration of calendar_plugin_display_ical::options_submit() should be compatible with views_plugin_display_page::options_submit(&$form, &$form_state)\";s:5:\"%file\";s:113:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/calendar_ical/calendar_plugin_display_ical.inc\";s:5:\"%line\";i:217;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:134:\"Declaration of date_handler_field_multiple::pre_render() should be compatible with content_handler_field_multiple::pre_render($values)\";s:5:\"%file\";s:99:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/date/date/date_handler_field_multiple.inc\";s:5:\"%line\";i:185;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:102:\"Declaration of calendar_view_plugin_style::options() should be compatible with views_object::options()\";s:5:\"%file\";s:106:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/includes/calendar_view_plugin_style.inc\";s:5:\"%line\";i:173;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:136:\"Declaration of calendar_plugin_style_ical::init() should be compatible with views_plugin_style::init(&$view, &$display, $options = NULL)\";s:5:\"%file\";s:111:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/calendar_ical/calendar_plugin_style_ical.inc\";s:5:\"%line\";i:254;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135

Warning: INSERT command denied to user 'o4077762'@'infong892.perfora.net' for table 'watchdog' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:14:\"strict warning\";s:8:\"%message\";s:102:\"Declaration of calendar_plugin_style_ical::options() should be compatible with views_object::options()\";s:5:\"%file\";s:111:\"/homepages/27/d313962189/htdocs/poon.co/sites/all/modules/calendar/calendar_ical/calendar_plugin_style_ical.inc\";s:5:\"%line\";i:254;}', 3, '', 'http://poon.co/node/452', '', '18.208.126.232', 1660305810) in /homepages/27/d313962189/htdocs/poon.co/includes/database.mysql.inc on line 135
About | Lawrence Poon

About

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My name is Lawrence Poon. I am working as a Programmer Analyst at Athabasca University in Alberta, Canada. Athabasca University is a leading open and online university in Canada. My main jobs include web application analysis, design and development (PHP and MySQL on Linux), Open Source web application integration (Drupal and Moodle), and systems administration (Red Hat Enterprise Linux, Drupal, Moodle, Apache, MySQL, PostgreSQL, Courier-MTA). I am an Open Source enthusiast, I have been using FOSS since early 90s. On the academic side, I am doing my MSc in Information Systems. My research interests include semantic web, knowledge management, online teaching and learning. I like computer programming, hacking, hiking, traveling and taking photography.

I hope that teaching and learning experience can be enriched by computer and Web technology. Through the Web, teachers and students can explore the unknowns, widen horizons, sharpen minds and exchange ideas.

Conferences attended:
2014 Planning to attend ICERI 2014, Savilla, Spain
2014 Presenting in ICSLE 2014, Hong Kong Institute of Education, Hong Kong
2014 Google Apps Summit, Grand Canyon University, Arizona, USA
2013 DrupalCon, Praque, Czech Republic
2013 MoodleMoot, Vancouver, Canada
2012 ITSE, Beijing Jiaotong University, Beijing, China
2011 Semantic Mediawiki Conference, Berlin, Germany
2010 ISWC, Shanghai Jiaotong University, Shanghai, China
2009 DrupalCon, Washington DC, USA
2009 Moodlemoot, Athabasca University, Edmonton, Canada
2008 Congress, University of British Columbia, Canada
2007 PKP Scholarly Publishing Conference, Simon Fraser University, Canada

I can be reached at lawrence@poon.co