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Our Cyberinfrastructure

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Our web site is powered by the HUBzero® Platform for Scientific Collaboration originally developed at Purdue University. HUBzero was specifically designed to help a scientific community share resources and work together with one another.

At its core, a hub is a web site built with many familiar open source packages--the Linux operating system, an Apache web server, a MySQL database, PHP web scripting, and the Joomla content management system. The HUBzero software builds upon that infrastructure to create an environment in which researchers, educators, and students can access simulation tools and share information. Our "hub" is a web-based collaboration environment with the following features:

  • Groups and projects for private collaboration
  • Forums to discuss together
  • Mechanism for uploading and sharing resources
  • Media available for documentation, as well as 5-star ratings and user feedback for resources uploaded
  • User support area, with question-and-answer forum
  • Statistics about users and usage patterns

Debug Console

Close15 MBRequestSessionTimelineDatabase26Events24
$_GET
Array( ) Array(

)
$_POST
Array( ) Array(

)
$_COOKIE
Array( ) Array(

)
$_SERVER
Array( REDIRECT_SCRIPT_URL => /aboutus/hubzero, REDIRECT_SCRIPT_URI => https://hub.4p1000.org... Array(
REDIRECT_SCRIPT_URL => /aboutus/hubzero,
REDIRECT_SCRIPT_URI => https://hub.4p1000.org/aboutus/hubzero,
REDIRECT_nokeepalive => ,
REDIRECT_HTTPS => on,
REDIRECT_SSL_TLS_SNI => hub.4p1000.org,
REDIRECT_STATUS => 200,
SCRIPT_URL => /aboutus/hubzero,
SCRIPT_URI => https://hub.4p1000.org/aboutus/hubzero,
nokeepalive => ,
HTTPS => on,
SSL_TLS_SNI => hub.4p1000.org,
HTTP_HOST => hub.4p1000.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 => hub.4p1000.org,
SERVER_ADDR => 149.202.91.236,
SERVER_PORT => 443,
REMOTE_ADDR => 54.159.30.26,
DOCUMENT_ROOT => /var/www/example,
SERVER_ADMIN => root@localhost,
SCRIPT_FILENAME => /var/www/example/index.php,
REMOTE_PORT => 35890,
REDIRECT_URL => /aboutus/hubzero,
GATEWAY_INTERFACE => CGI/1.1,
SERVER_PROTOCOL => HTTP/1.0,
REQUEST_METHOD => GET,
QUERY_STRING => ,
REQUEST_URI => /aboutus/hubzero,
SCRIPT_NAME => /index.php,
PHP_SELF => /index.php,
REQUEST_TIME_FLOAT => 1519373510.621,
REQUEST_TIME => 1519373510
)
separator .
orderBy id
orderDir asc
1 registerIP
2 access
always
renew
tracker.sid 4ed68f1f6ce2115dcafb5acd9611eeaf
tracker.ssid 4ed68f1f6ce2115dcafb5acd9611eeaf
tracker.rsid 4ed68f1f6ce2115dcafb5acd9611eeaf
securiy_code0 08bdf
session.token 72b0b7d894dbce7944567b6fa7f69e8c
  • site 0.071 seconds (+0.071); 8.50 MB (+8.500) - afterInitialise
  • site 0.094 seconds (+0.023); 9.75 MB (+1.250) - afterRoute
  • site 0.139 seconds (+0.045); 13.00 MB (+3.250) - afterDispatch
  • site 0.150 seconds (+0.012); 13.50 MB (+0.500) - beforeRenderModule mod_custom (Hub Footer)
  • site 0.152 seconds (+0.001); 13.50 MB (0.000) - afterRenderModule mod_custom (Hub Footer)
  • site 0.152 seconds (+0.000); 13.50 MB (0.000) - beforeRenderModule mod_menu (About)
  • site 0.155 seconds (+0.003); 13.50 MB (0.000) - afterRenderModule mod_menu (About)
  • site 0.155 seconds (+0.000); 13.50 MB (0.000) - beforeRenderModule mod_breadcrumbs (Breadcrumbs)
  • site 0.158 seconds (+0.002); 13.75 MB (+0.250) - afterRenderModule mod_breadcrumbs (Breadcrumbs)
  • site 0.158 seconds (+0.000); 13.75 MB (0.000) - beforeRenderModule mod_menu (Main Menu)
  • site 0.162 seconds (+0.004); 13.75 MB (0.000) - afterRenderModule mod_menu (Main Menu)
  • site 0.162 seconds (+0.000); 13.75 MB (0.000) - beforeRenderModule mod_search (Search)
  • site 0.163 seconds (+0.001); 13.75 MB (0.000) - afterRenderModule mod_search (Search)
  • site 0.163 seconds (+0.000); 13.75 MB (0.000) - beforeRenderModule mod_reportproblems (Trouble Report)
  • site 0.181 seconds (+0.018); 15.00 MB (+1.250) - afterRenderModule mod_reportproblems (Trouble Report)
  • site 0.184 seconds (+0.002); 15.25 MB (+0.250) - onAfterRender
  • site 0.186 seconds (+0.002); 15.25 MB (0.000) - sessionStore
15 MB

26 Queries Logged: 0.018631935119629 seconds

  1. SELECT data
      FROM `jos_session`
      WHERE `session_id` = 'e1acaba6289f2a17cd0ccac33a1fb9e9'
  2. DELETE
      FROM`jos_session`
      WHERE `session_id` = 'e1acaba6289f2a17cd0ccac33a1fb9e9'
  3. SELECT data
      FROM `jos_session`
      WHERE `session_id` = '4ed68f1f6ce2115dcafb5acd9611eeaf'
  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` = '4ed68f1f6ce2115dcafb5acd9611eeaf'
      LIMIT 1
  6. INSERT INTO `jos_session` (`session_id`,`client_id`,`time`,`ip`)
      VALUES ('4ed68f1f6ce2115dcafb5acd9611eeaf','0','1519373510','54.159.30.26')
  7. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_members'
  8. 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'
  9. SELECT *
      FROM `jos_viewlevels`
  10. 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` ASC
  11. 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 e.extension_id = m.component_id
      WHERE `m`.`published` = '1'
      AND `m`.`parent_id` > '0'
      AND `m`.`client_id` = '0'
      ORDER BY `m`.`lft` ASC
  12. 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
  13. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_content'
  14. SELECT *
      FROM jos_languages
      WHERE published=1
      ORDER BY ordering ASC
  15. SELECT a.rules
      FROM `jos_assets` AS `a`
      WHERE `a`.`id` = '1'
      GROUP BY a.id, a.rules, a.lft
  16. SELECT b.rules
      FROM `jos_assets` AS `a`
      LEFT JOIN jos_assets AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
      WHERE `a`.`name` = 'com_content'
      GROUP BY b.id, b.rules, b.lft
      ORDER BY `b`.`lft` ASC
  17. SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
      CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
      CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,(0) as contactid,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
      FROM jos_content AS a
      LEFT JOIN jos_categories AS c
      on c.id = a.catid
      LEFT JOIN jos_users AS u
      on u.id = a.created_by
      LEFT JOIN jos_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN jos_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM jos_categories AS cat JOIN jos_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
      WHERE parent.extension = 'com_content'
      AND parent.published <= 0
      GROUP BY cat.id) AS badcats
      ON badcats.id = c.id
      WHERE a.id = 2
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2018-02-23 08:11:50')
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2018-02-23 08:11:50')
      AND (a.state = 1 OR a.state =2)
  18. SELECT c.*,
      CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
      FROM jos_categories as c
      LEFT JOIN jos_categories AS s
      ON (s.lft <= c.lft
      AND s.rgt >= c.rgt) OR (s.lft > c.lft
      AND s.rgt < c.rgt)
      LEFT JOIN (SELECT cat.id as id
      FROM jos_categories AS cat JOIN jos_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
      WHERE parent.extension = 'com_content'
      AND parent.published != 1
      GROUP BY cat.id) AS badcats
      ON badcats.id = c.id
      WHERE (c.extension='com_content' OR c.extension='system')
      AND c.access IN (1,1,4)
      AND c.published = 1
      AND s.id=8
      AND badcats.id is null
      GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id
      ORDER BY c.lft
  19. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_search'
  20. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_users'
  21. SELECT m.id,m.title,m.module,m.position,m.content,m.showtitle,m.params,mm.menuid,e.protected
      FROM `jos_modules` AS `m`
      LEFT JOIN jos_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN jos_extensions AS e
      ON e.element = m.module
      AND e.client_id = m.client_id
      WHERE `m`.`published` = '1'
      AND `e`.`enabled` = '1'
      AND (`m`.`publish_up` = '0000-00-00 00:00:00' OR `m`.`publish_up` <= '2018-02-23 08:11:50' )
      AND (`m`.`publish_down` = '0000-00-00 00:00:00' OR `m`.`publish_down` >= '2018-02-23 08:11:50' )
      AND `m`.`access` IN ('1','1','4')
      AND `m`.`client_id` = '0'
      AND (`mm`.`menuid` = '17' OR `mm`.`menuid` <= '0' )
      ORDER BY `m`.`position` ASC,`m`.`ordering` ASC
  22. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_support'
  23. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_kb'
  24. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_answers'
  25. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_wishlist'
  26. UPDATE `jos_session`
      SET `data` = '__default|a:11:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1519373510;s:18:\"session.timer.last\";i:1519373510;s:17:\"session.timer.now\";i:1519373510;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:\"4ed68f1f6ce2115dcafb5acd9611eeaf\";s:12:\"tracker.ssid\";s:32:\"4ed68f1f6ce2115dcafb5acd9611eeaf\";s:12:\"tracker.rsid\";s:32:\"4ed68f1f6ce2115dcafb5acd9611eeaf\";s:13:\"securiy_code0\";s:5:\"08bdf\";s:13:\"session.token\";s:32:\"72b0b7d894dbce7944567b6fa7f69e8c\";}',`time` = '1519373510',`ip` = '54.159.30.26'
      WHERE `session_id` = '4ed68f1f6ce2115dcafb5acd9611eeaf'
  • onAfterInitialise Method plgSystemP3p::onAfterInitialise /core/plugins/system/p3p/p3p.php:45
  • onAfterInitialise Method plgSystemRemember::onAfterInitialise /core/plugins/system/remember/remember.php:44
  • onAfterInitialise Method plgSystemHubzero::onAfterInitialise /core/plugins/system/hubzero/hubzero.php:46
  • onAfterInitialise Method plgSystemXFeed::onAfterInitialise /core/plugins/system/xfeed/xfeed.php:46
  • onAfterInitialise Method plgSystemSupergroup::onAfterInitialise /core/plugins/system/supergroup/supergroup.php:138
  • onAfterRoute Method plgSystemJquery::onAfterRoute /core/plugins/system/jquery/jquery.php:46
  • onAfterRoute Method plgSystemSpamjail::onAfterRoute /core/plugins/system/spamjail/spamjail.php:46
  • onAfterRoute Method plgSystemIncomplete::onAfterRoute /core/plugins/system/incomplete/incomplete.php:46
  • onAfterRoute Method plgSystemUnconfirmed::onAfterRoute /core/plugins/system/unconfirmed/unconfirmed.php:46
  • onAfterRoute Method plgSystemUnapproved::onAfterRoute /core/plugins/system/unapproved/unapproved.php:46
  • onAfterRoute Method plgSystemPassword::onAfterRoute /core/plugins/system/password/password.php:46
  • onContentPrepare Method plgContentLoadmodule::onContentPrepare /core/plugins/content/loadmodule/loadmodule.php:60
  • onContentPrepare Method plgContentEmailcloak::onContentPrepare /core/plugins/content/emailcloak/emailcloak.php:49
  • onContentPrepare Method plgContentPagebreak::onContentPrepare /core/plugins/content/pagebreak/pagebreak.php:57
  • onContentPrepare Method plgContentXhubtags::onContentPrepare /core/plugins/content/xhubtags/xhubtags.php:50
  • onContentPrepare Method plgContentFormatwiki::onContentPrepare /core/plugins/content/formatwiki/formatwiki.php:85
  • onContentPrepare Method plgContentFormathtml::onContentPrepare /core/plugins/content/formathtml/formathtml.php:130
  • onContentBeforeDisplay Method plgContentPagenavigation::onContentBeforeDisplay /core/plugins/content/pagenavigation/pagenavigation.php:49
  • onContentBeforeDisplay Method plgContentVote::onContentBeforeDisplay /core/plugins/content/vote/vote.php:57
  • onAfterDispatch Method plgSystemMobile::onAfterDispatch /core/plugins/system/mobile/mobile.php:47
  • onAfterDispatch Method plgSystemDebug::onAfterDispatch /core/plugins/system/debug/debug.php:87
  • onAfterDispatch Method PlgSystemHighlight::onAfterDispatch /core/plugins/system/highlight/highlight.php:49
  • onGetModuleCaptcha Method plgSupportCaptcha::onGetModuleCaptcha /core/plugins/support/captcha/captcha.php:217
  • onAfterRender Method plgSystemSef::onAfterRender /core/plugins/system/sef/sef.php:45