Courses Help

The HUBzero courses platform offers many features to get you up and running, distributing online course materials and interactive content to a local classroom, or around the world. Though the platform has been designed to be simple and self-serve, there are also plenty of options to keep you busy. Follow a link below to help clear up those options, or dive deeper into the intricacies of the HUBzero courses platform!

Students

Instructors:

Building a course

Debug Console

Close12 MBRequestSessionTimelineDatabase17
$_GET
Array( ) Array(

)
$_POST
Array( ) Array(

)
$_COOKIE
Array( ) Array(

)
$_SERVER
Array( REDIRECT_SCRIPT_URL => /help/courses/index, REDIRECT_SCRIPT_URI => http://chemistryhub... Array(
REDIRECT_SCRIPT_URL => /help/courses/index,
REDIRECT_SCRIPT_URI => http://chemistryhub.org/help/courses/index,
REDIRECT_nokeepalive => ,
REDIRECT_STATUS => 200,
SCRIPT_URL => /help/courses/index,
SCRIPT_URI => http://chemistryhub.org/help/courses/index,
nokeepalive => ,
HTTP_HOST => chemistryhub.org,
HTTP_ACCEPT_ENCODING => x-gzip, gzip, deflate,
HTTP_USER_AGENT => CCBot/2.0 (http://commoncrawl.org/faq/),
HTTP_ACCEPT => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8,
PATH => /sbin:/usr/sbin:/bin:/usr/bin,
SERVER_SIGNATURE => ,
SERVER_SOFTWARE => Apache/2.2.15 (CentOS),
SERVER_NAME => chemistryhub.org,
SERVER_ADDR => 206.221.159.27,
SERVER_PORT => 80,
REMOTE_ADDR => 54.81.8.73,
DOCUMENT_ROOT => /var/www/chemistryhub,
SERVER_ADMIN => root@localhost,
SCRIPT_FILENAME => /var/www/chemistryhub/index.php,
REMOTE_PORT => 42500,
REDIRECT_URL => /help/courses/index,
GATEWAY_INTERFACE => CGI/1.1,
SERVER_PROTOCOL => HTTP/1.0,
REQUEST_METHOD => GET,
QUERY_STRING => ,
REQUEST_URI => /help/courses/index,
SCRIPT_NAME => /index.php,
PHP_SELF => /index.php,
REQUEST_TIME_FLOAT => 1506159108.381,
REQUEST_TIME => 1506159108
)
separator .
orderBy id
orderDir asc
1 registerIP
2 access
always
renew
tracker.sid f5b7e269692aabd71ff9ab5f5b93be7e
tracker.ssid f5b7e269692aabd71ff9ab5f5b93be7e
tracker.rsid f5b7e269692aabd71ff9ab5f5b93be7e
  • site 0.053 seconds (+0.053); 9.75 MB (+9.750) - afterInitialise
  • site 0.076 seconds (+0.024); 11.50 MB (+1.750) - afterRoute
  • site 0.083 seconds (+0.007); 11.75 MB (+0.250) - afterDispatch
  • site 0.087 seconds (+0.004); 12.25 MB (+0.500) - onAfterRender
  • site 0.089 seconds (+0.002); 12.25 MB (0.000) - sessionStore
12 MB

17 Queries Logged: 0.0092012882232666 seconds

  1. SELECT `data`
      FROM `jos_session`
      WHERE `session_id` = 'a6b4dfd0aa6babeed0a4a3b19ab1489a'
  2. DELETE
      FROM `jos_session`
      WHERE `session_id` = 'a6b4dfd0aa6babeed0a4a3b19ab1489a'
  3. SELECT `data`
      FROM `jos_session`
      WHERE `session_id` = 'f5b7e269692aabd71ff9ab5f5b93be7e'
  4. SELECT extension_id AS id, element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_languages'
  5. SELECT `session_id`
      FROM `jos_session`
      WHERE `session_id` = 'f5b7e269692aabd71ff9ab5f5b93be7e'
  6. INSERT INTO `jos_session` (`session_id`, `client_id`, `time`, `ip`)
      VALUES ('f5b7e269692aabd71ff9ab5f5b93be7e', 0, '1506159108', '54.81.8.73')
  7. SELECT extension_id AS id, element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_members'
  8. SELECT extension_id AS id, element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_users'
  9. SELECT b.id
      FROM jos_usergroups AS a
      LEFT JOIN jos_usergroups AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
      WHERE a.id = 1
  10. SELECT id, rules
      FROM `jos_viewlevels`
  11. SELECT folder AS type, element AS name, protected, params
      FROM jos_extensions
      WHERE enabled >= 1
      AND type ='plugin'
      AND state >= 0
      AND access IN (1,1,4)
      ORDER BY ordering
  12. SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
      FROM jos_menu AS m
      LEFT JOIN jos_extensions AS e
      ON m.component_id = e.extension_id
      WHERE m.published = 1
      AND m.parent_id > 0
      AND m.client_id = 0
      ORDER BY m.lft
  13. SELECT con.`id`
      FROM `jos_content` AS con
      LEFT JOIN `jos_categories` AS cat
      ON con.catid = cat.id
      WHERE con.state=1
      AND con.`alias` = 'index'
      AND cat.`path` = 'help/courses'
  14. SELECT extension_id AS id, element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_help'
  15. SELECT jos_template_styles.id,jos_template_styles.home,jos_template_styles.template,jos_template_styles.params,jos_extensions.protected
      FROM `jos_template_styles`
      INNER JOIN jos_extensions
      ON jos_extensions.element = jos_template_styles.template
      WHERE `jos_template_styles`.`client_id` = '0'
      AND `jos_extensions`.`enabled` = '1'
      AND `jos_extensions`.`type` = 'template'
      AND jos_extensions.`client_id` = `jos_template_styles`.`client_id`
      ORDER BY `home` DESC
  16. SELECT extension_id AS id, element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_courses'
  17. UPDATE `jos_session`
      SET `data` = '__default|a:9:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1506159108;s:18:\"session.timer.last\";i:1506159108;s:17:\"session.timer.now\";i:1506159108;s:8:\"registry\";O:23:\"Hubzero\\Config\\Registry\":2:{s:7:\"\0*\0data\";O:8:\"stdClass\":1:{s:1:\"0\";s:7:\"session\";}s:9:\"separator\";s:1:\".\";}s:4:\"user\";C:17:\"Hubzero\\User\\User\":22:{a:1:{s:5:\"guest\";b:1;}}s:11:\"tracker.sid\";s:32:\"f5b7e269692aabd71ff9ab5f5b93be7e\";s:12:\"tracker.ssid\";s:32:\"f5b7e269692aabd71ff9ab5f5b93be7e\";s:12:\"tracker.rsid\";s:32:\"f5b7e269692aabd71ff9ab5f5b93be7e\";}' , `time` = '1506159108' , `ip` = '54.81.8.73'
      WHERE `session_id` = 'f5b7e269692aabd71ff9ab5f5b93be7e'