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Why do I need to register at all?

Registration will give you access to additional features not available to guest users, including access to simulation/modeling tools, the ability to ask questions, create private groups, participate in discussions, rate resources, and more. The registration process is completely automatic and it takes just a few minutes. Your registration also helps us sustain this project. Our funding agency periodically reviews statistics about the number of users that access our site. By registering and filling in your personal profile, you are helping to justify our existence and continue our funding.

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Debug Console

Close16 MBRequestSessionTimelineDatabase50Events23
$_GET
Array( ) Array(

)
$_POST
Array( ) Array(

)
$_COOKIE
Array( ) Array(

)
$_SERVER
Array( USER => apache, HOME => /usr/share/httpd, FCGI_ROLE => RESPONDER, REDIRECT_HTTP_AU... Array(
USER => apache,
HOME => /usr/share/httpd,
FCGI_ROLE => RESPONDER,
REDIRECT_HTTP_AUTHORIZATION => ,
REDIRECT_UNIQUE_ID => ZWo2wPvohTKI3ApQ6X8tdgAAAAo,
REDIRECT_SCRIPT_URL => /kb/registration/register,
REDIRECT_SCRIPT_URI => https://ielab.info/kb/registration/register,
REDIRECT_HTTPS => on,
REDIRECT_STATUS => 200,
HTTP_AUTHORIZATION => ,
UNIQUE_ID => ZWo2wPvohTKI3ApQ6X8tdgAAAAo,
SCRIPT_URL => /kb/registration/register,
SCRIPT_URI => https://ielab.info/kb/registration/register,
HTTPS => on,
HTTP_X_FORWARDED_FOR => 18.206.13.203,
HTTP_X_FORWARDED_PROTO => https,
HTTP_X_FORWARDED_PORT => 443,
HTTP_HOST => ielab.info,
HTTP_X_AMZN_TRACE_ID => Root=1-656a36c0-7736d3ae021bec946071c684,
HTTP_USER_AGENT => CCBot/2.0 (https://commoncrawl.org/faq/),
HTTP_ACCEPT => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8,
HTTP_ACCEPT_LANGUAGE => en-US,en;q=0.5,
HTTP_IF_MODIFIED_SINCE => Fri, 09 Jun 2023 01:12:33 GMT,
HTTP_ACCEPT_ENCODING => br,gzip,
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SERVER_SIGNATURE => ,
SERVER_SOFTWARE => Apache/2.4.6 (Red Hat Enterprise Linux) OpenSSL/1.0.2k-fips mod_python/3.5.0- Python/2.7.5,
SERVER_NAME => ielab.info,
SERVER_ADDR => 10.84.154.253,
SERVER_PORT => 443,
REMOTE_ADDR => 10.84.154.227,
DOCUMENT_ROOT => /var/www/ielab,
REQUEST_SCHEME => https,
CONTEXT_PREFIX => ,
CONTEXT_DOCUMENT_ROOT => /var/www/ielab,
SERVER_ADMIN => root@localhost,
SCRIPT_FILENAME => /var/www/ielab/index.php,
REMOTE_PORT => 26598,
REDIRECT_URL => /kb/registration/register,
GATEWAY_INTERFACE => CGI/1.1,
SERVER_PROTOCOL => HTTP/1.1,
REQUEST_METHOD => GET,
QUERY_STRING => ,
REQUEST_URI => /kb/registration/register,
SCRIPT_NAME => /index.php,
PHP_SELF => /index.php,
REQUEST_TIME_FLOAT => 1701459648.0689,
REQUEST_TIME => 1701459648
)
session.client.forwarded ⇒ 18.206.13.203
separator ⇒ .
orderBy ⇒ id
orderDir ⇒ asc
1 ⇒ registerIP
2 ⇒ access
always ⇒
renew ⇒
tracker.sid ⇒ e51c96b53bb94243837ede315447b7d7
tracker.ssid ⇒ e51c96b53bb94243837ede315447b7d7
tracker.rsid ⇒ e51c96b53bb94243837ede315447b7d7
session.token ⇒ e31c2f8433886fc41d54b9a4557688ef
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  • site 0.142 seconds (+0.001); 15.25 MB (+0.250) - afterRenderModule mod_custom (Hub Footer)
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  • site 0.169 seconds (+0.020); 16.00 MB (+0.500) - afterRenderModule mod_menu (Main Menu)
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  • site 0.176 seconds (+0.001); 16.00 MB (0.000) - sessionStore
16 MB

50 Queries Logged: 0.0157790184021 seconds

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  2. DELETE
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  5. SELECT session_id
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      LIMIT 1
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      LEFT JOIN jos_usergroups AS b
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      WHERE `a`.`id` = '1'
  9. SELECT *
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  10. SELECT folder AS type,element AS name,protected,params
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      AND `state` >= '0'
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  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
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      LEFT JOIN jos_extensions AS e
      ON e.extension_id = m.component_id
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      ORDER BY `m`.`lft` ASC
  12. SELECT extension_id AS id,element AS "option",params,enabled
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  13. SELECT extension_id AS id,element AS "option",params,enabled
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  14. SELECT extension_id AS id,element AS "option",params,enabled
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  18. SELECT *
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      INNER JOIN jos_tags_object
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      WHERE `jos_tags_object`.`tbl` = 'kb'
      AND `jos_tags_object`.`objectid` = '8'
      AND `jos_tags`.`admin` NOT IN ('1')
      GROUP BY jos_tags_object.label,jos_tags.id
  21. SELECT category,count(*) AS articles
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      GROUP BY category
  22. SELECT *
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      WHERE `jos_categories`.`extension` = 'com_kb'
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      AND `jos_categories`.`access` IN ('1','1','4')
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      ORDER BY `title` ASC
  23. SELECT *
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      AND `jos_categories`.`access` IN ('1','1','4')
  24. SELECT *
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  25. SELECT *
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  26. SELECT *
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  27. SELECT *
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  28. SELECT *
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  30. SELECT *
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      AND `jos_categories`.`published` = '1'
      AND `jos_categories`.`access` IN ('1','1','4')
  31. SELECT *
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      FROM `jos_modules` AS `m`
      LEFT JOIN jos_modules_menu AS mm
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      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` IS NULL OR `m`.`publish_up` <= '2023-12-01 19:40:48' )
      AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= '2023-12-01 19:40:48' )
      AND `m`.`access` IN ('1','1','4')
      AND `m`.`client_id` = '0'
      AND (`mm`.`menuid` = '82' OR `mm`.`menuid` <= '0' )
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  39. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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  40. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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  41. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
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  42. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_projects'
  43. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
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  44. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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  45. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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  46. SELECT extension_id AS id,element AS "option",params,enabled
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  47. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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  48. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_citations'
  49. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
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      AND `element` = 'com_media'
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  • onAfterInitialise — Method — plgSystemP3p::onAfterInitialise → /core/plugins/system/p3p/p3p.php:21
  • onAfterInitialise — Method — plgSystemRemember::onAfterInitialise → /core/plugins/system/remember/remember.php:20
  • onAfterInitialise — Method — plgSystemHubzero::onAfterInitialise → /core/plugins/system/hubzero/hubzero.php:21
  • onAfterInitialise — Method — plgSystemXFeed::onAfterInitialise → /core/plugins/system/xfeed/xfeed.php:21
  • onAfterInitialise — Method — plgSystemSupergroup::onAfterInitialise → /core/plugins/system/supergroup/supergroup.php:113
  • onAfterInitialise — Method — plgSystemReferrerpolicy::onAfterInitialise → /core/plugins/system/referrerpolicy/referrerpolicy.php:21
  • onAfterRoute — Method — plgSystemJquery::onAfterRoute → /core/plugins/system/jquery/jquery.php:21
  • onAfterRoute — Method — plgSystemSpamjail::onAfterRoute → /core/plugins/system/spamjail/spamjail.php:21
  • onAfterRoute — Method — plgSystemIncomplete::onAfterRoute → /core/plugins/system/incomplete/incomplete.php:21
  • onAfterRoute — Method — plgSystemUnconfirmed::onAfterRoute → /core/plugins/system/unconfirmed/unconfirmed.php:21
  • onAfterRoute — Method — plgSystemUnapproved::onAfterRoute → /core/plugins/system/unapproved/unapproved.php:21
  • onAfterRoute — Method — plgSystemPassword::onAfterRoute → /core/plugins/system/password/password.php:21
  • onContentPrepare — Method — plgContentLoadmodule::onContentPrepare → /core/plugins/content/loadmodule/loadmodule.php:35
  • onContentPrepare — Method — plgContentEmailcloak::onContentPrepare → /core/plugins/content/emailcloak/emailcloak.php:25
  • onContentPrepare — Method — plgContentPagebreak::onContentPrepare → /core/plugins/content/pagebreak/pagebreak.php:35
  • onContentPrepare — Method — plgContentXhubtags::onContentPrepare → /core/plugins/content/xhubtags/xhubtags.php:25
  • onContentPrepare — Method — plgContentFormatwiki::onContentPrepare → /core/plugins/content/formatwiki/formatwiki.php:63
  • onContentPrepare — Method — plgContentFormathtml::onContentPrepare → /core/plugins/content/formathtml/formathtml.php:105
  • onContentPrepare — Method — plgContentExternalhref::onContentPrepare → /core/plugins/content/externalhref/externalhref.php:41
  • onAfterDispatch — Method — plgSystemMobile::onAfterDispatch → /core/plugins/system/mobile/mobile.php:22
  • onAfterDispatch — Method — plgSystemDebug::onAfterDispatch → /core/plugins/system/debug/debug.php:60
  • onAfterDispatch — Method — PlgSystemHighlight::onAfterDispatch → /core/plugins/system/highlight/highlight.php:25
  • onAfterRender — Method — plgSystemSef::onAfterRender → /core/plugins/system/sef/sef.php:21