--- doc/loncapafiles/loncapafiles.lpml 2011/12/08 01:16:08 1.774 +++ doc/loncapafiles/loncapafiles.lpml 2013/03/18 02:01:18 1.828 @@ -2,7 +2,7 @@ "http://lpml.sourceforge.net/DTD/lpml.dtd"> - + + + + modest_delete + /home/httpd/html/adm/spellchecker + server readonly + JQuery spellchecker plugin + + + modest_delete + /home/httpd/html/adm/spellchecker/js + server readonly + JQuery spellchecker plugin + + + modest_delete + /home/httpd/html/adm/spellchecker/css + server readonly + JQuery spellchecker plugin + + + modest_delete + /home/httpd/html/adm/spellchecker/img + server readonly + JQuery spellchecker plugin + + + modest_delete home/httpd/html/adm/dragmath/applet @@ -739,6 +832,7 @@ interface, Apache (mod_perl) handlersserver readonly error warnings and icons + never_delete home/httpd/lonUsers @@ -935,7 +1029,7 @@ each list element consists of only two s loncom/loncapa.conf etc/httpd/conf/loncapa.conf -etc/apache2/loncapa.conf +etc/apache2/loncapa.conf conf @@ -975,10 +1069,10 @@ MySQL database - + loncom/loncapa_apache.conf etc/httpd/conf/loncapa_apache.conf -etc/apache2/loncapa_apache.conf +etc/apache2/loncapa_apache.conf static conf The goal of this file is to implement all LON-CAPA specific @@ -996,9 +1090,22 @@ the www@localhost MySQL password, and br +loncom/loncapa_apache_local.conf +etc/httpd/conf/loncapa_apache_local.conf +etc/apache2/startup.pl +static conf + +Documentation file describing how to add domain-specific Apache configuration +files, e.g., (loncapa_apache_localmsu.conf). +loncapa_apache_local.conf needs to exist if no domain-specific file has so far +been created so that Apache 2.4 will start, given that loncapa_apache.conf has: +Include conf/loncapa_apache_local*.conf + + + loncom/startup.pl etc/httpd/conf/startup.pl -etc/apache2/startup.pl +etc/apache2/startup.pl static conf This file provides initializations for perl handlers. It adjusts what @@ -1009,7 +1116,7 @@ well as causing the Apache module to be etc/apache2 - + etc/apache2/conf symbolic link @@ -1020,7 +1127,7 @@ symbolic link to directory /etc/apache2 loncom/rewrites/loncapa_rewrite_off.conf etc/httpd/conf/loncapa_rewrite.conf -etc/apache2/loncapa_rewrite.conf +etc/apache2/loncapa_rewrite.conf conf Default rewrite file. @@ -1032,7 +1139,7 @@ by setting: RewriteEngine off loncom/rewrites/loncapa_rewrite_on.conf etc/httpd/conf/rewrites/loncapa_rewrite_on.conf etc/apache/rewrites/loncapa_rewrite_on.conf -etc/apache2/rewrites/loncapa_rewrite_on.conf +etc/apache2/rewrites/loncapa_rewrite_on.conf static conf File to copy to /etc/apache2/loncapa_rewrite.conf (SuSE/SLES/Debian/Ubuntu LTS) or to /etc/httpd/conf/loncapa_rewrite.conf to enable rewriting of @@ -1043,7 +1150,7 @@ external requests for http:// to https:/ loncom/rewrites/loncapa_rewrite_off.conf etc/httpd/conf/rewrites/loncapa_rewrite_off.conf etc/apache/rewrites/loncapa_rewrite_off.conf -etc/apache2/rewrites/loncapa_rewrite_off.conf +etc/apache2/rewrites/loncapa_rewrite_off.conf static conf File to copy to /etc/apache2/loncapa_rewrite.conf (SuSE/SLES/Debian/Ubuntu LTS) or to /etc/httpd/conf/loncapa_rewrite.conf to disable rewriting of @@ -1208,6 +1315,16 @@ utility cgi script to view software vers +loncom/cgi/lonmodulecheck.pl +home/httpd/cgi-bin/lonmodulecheck.pl +script + +utility cgi script to check for differences between currently +installed versions of LON-CAPA modules and those expected for the +LON-CAPA release installed on the server. + + + loncom/cgi/ping.pl home/httpd/cgi-bin/ping.pl script @@ -1376,6 +1493,8 @@ optional_criteria.task; optional_criteria.task.meta; ClickImageExample.problem; ClickImageExample.problem.meta; +custom_equation.problem; +custom_equation.problem.meta; customhints.problem; customhints.problem.meta; custompartial.problem; @@ -1404,6 +1523,8 @@ man1.jpg; man1.jpg.meta; numerical.problem; numerical.problem.meta; +numMultiAnswerUnordered.problem; +numMultiAnswerUnordered.problem.meta; numPrePro.problem; numPrePro.problem.meta; Plot.problem.meta; @@ -1467,6 +1588,15 @@ reaction_hint.problem.meta + loncom/interface/spellcheck.pm + home/httpd/lib/perl/Apache/spellcheck.pm + handler + +Ajax handler for the spellcheck Jquery plugin + + IN testing + + loncom/homework/insertlist.xml home/httpd/lonTabs/insertlist.xml static conf @@ -1587,6 +1717,17 @@ List of all domains in the LON-CAPA netw + loncom/dns_checksums.tab + home/httpd/lonTabs/dns_checksums.tab + www static conf + +File containing version numbers and checksums for most LON-CAPA perl modules, +perl scripts, cgi scripts, daemons, and a configuration file in each +LON-CAPA release, starting with 2.11.0.RC1 + + + + loncom/loncaparevs.tab home/httpd/lonTabs/loncaparevs.tab www conf @@ -1606,6 +1747,17 @@ File holds paired data -- hostname:lonHo + loncom/lonchksums.tab + home/httpd/lonTabs/lonchksums.tab + www conf + +File containing version numbers and checksums for most LON-CAPA perl modules, +perl scripts, cgi scripts, daemons, and a configuration file for current +server. Updated by loncron. + + + + loncom/spare.tab home/httpd/lonTabs/spare.tab conf @@ -1711,6 +1863,17 @@ file: nohist_courseids.db found in /home +loncom/misc/checkforupdates.pl +home/httpd/perl/checkforupdates.pl +script + +Perl script run by cron to check: +(a) for differences between currently installed versions of LON-CAPA modules +and those expected for the particular LON-CAPA release +(b) if an updated LON-CAPA release is available from install.loncapa.org + + + loncom/debugging_tools/seed_accesscount.pl home/httpd/perl/seed_accesscount.pl script @@ -2029,7 +2192,7 @@ HTTPi webserver license HTTPi webserver readme - + loncom/license/about.html home/httpd/html/adm/about.html interface file @@ -2256,6 +2419,15 @@ Handler to put up simple page works/unverified +loncom/interface/lonextresedit.pm +home/httpd/lib/perl/Apache/lonextresedit.pm +handler + +Handler to edit external resource. + +works/unverified + + loncom/interface/lonpickcode.pm home/httpd/lib/perl/Apache/lonpickcode.pm handler @@ -2310,6 +2482,26 @@ Handler to pick a user from a directory works/unverified +loncom/interface/loncourserespicker.pm +home/httpd/lib/perl/Apache/loncourserespicker.pm +handler + +Provides interface to select resources/folders from a course +(e.g., for IMS export, or choosing content for exam blocking). + +works/unverified + + +loncom/interface/londependencies.pm +home/httpd/lib/perl/Apache/londependencies.pm +handler + +Provides interface for uploading, replacing and deleting files which +are (or used to be) dependencies for an HTML page uploaded directly to a course. + +works/unverified + + loncom/interface/lonbulletin.pm home/httpd/lib/perl/Apache/lonbulletin.pm handler @@ -2484,7 +2676,7 @@ loncom/build/help_graphics_converter.pl doc/help/author.manual.pdf home/httpd/html/adm/help/author.manual.pdf -handler +pdf manual The PDF Author's Manual @@ -2513,7 +2705,7 @@ loncom/build/help_graphics_converter.pl doc/help/course.manual.pdf home/httpd/html/adm/help/course.manual.pdf -interface file +pdf manual The PDF Course Manual @@ -2542,7 +2734,7 @@ loncom/build/help_graphics_converter.pl doc/help/domain.manual.pdf home/httpd/html/adm/help/domain.manual.pdf -interface file +pdf manual The PDF Domain Manual @@ -2739,6 +2931,7 @@ subtimpl.gif; survey_rep.gif; syllabus.gif; system-users.gif; +turning.gif; uploadscores.gif; uplusr.gif; vbkm.gif; @@ -2886,6 +3079,7 @@ subtimpl.eps; survey_rep.eps; syllabus.eps; system-users.eps; +turning.eps; uploadscores.eps; uplusr.eps; vbkm.eps; @@ -3426,6 +3620,20 @@ Generation.tex; Metadata_Description.tex; Navigation_Screen.tex; Parameter_Overview.tex; +Portfolio_AddFiles.tex; +Portfolio_Catalog.tex; +Portfolio_ChangeDirectory.tex; +Portfolio_CreateDirectory.tex; +Portfolio_DeleteFile.tex; +Portfolio_FileAction.tex; +Portfolio_FileList.tex; +Portfolio_OpenFile.tex; +Portfolio_RenameFile.tex; +Portfolio_ShareFile.tex; +Portfolio_ShareFile_ChangeSetting.tex; +Portfolio_ShareFile_Conditional.tex; +Portfolio_ShareFile_SetAccess.tex; +Portfolio_ShareFile_StopAccess.tex; Problem_Parameters.tex; Publishing_Copyright.tex; Publishing_Keywords.tex; @@ -4364,6 +4572,7 @@ jsMath is a Javascript solution to conve black.gif; blank.gif; COPYING.txt; +FONTSVERSION; jsMath-BaKoMa-fonts.js; jsMath-autoload.html; jsMath-controls.html; @@ -4392,7 +4601,7 @@ jsMath-old-browsers.js; Server side png fonts for use by jsMath -commands /home/httpd/html/adm +commands loncom/html/adm/jsMath/commands; @@ -4401,7 +4610,7 @@ loncom/html/adm/jsMath/jsMath-fonts-1.3. - loncom/html/adm/MathJax/mathjax-MathJax-v1.1a-0-g1697387.zip + loncom/html/adm/MathJax/mathjax-MathJax-v2.1-241378e.zip home/httpd/html/adm/MathJax script @@ -4411,16 +4620,34 @@ loncom/html/adm/jsMath/jsMath-fonts-1.3. unzipping the file, making it look cleaner in the /home/.../adm/ directory -commands /home/httpd/html/adm/MathJax +commands loncom/html/adm/MathJax/commands; -loncom/html/adm/MathJax/mathjax-MathJax-v1.1a-0-g1697387.zip; +loncom/html/adm/MathJax/VERSION; +loncom/html/adm/MathJax/mathjax-MathJax-v2.1-241378e.zip - loncom/html/adm/ckeditor/ckeditor_3.1.tar.gz + loncom/html/adm/geogebra/geogebra_html5.tar.gz + home/httpd/html/adm/geogebra/web + script + + HTML5/JavaScript Version of GeoGebra + + +commands + + +loncom/html/adm/geogebra/commands; +loncom/html/adm/geogebra/VERSION; +loncom/html/adm/geogebra/geogebra_html5.tar.gz; + + + + + loncom/html/adm/ckeditor/ckeditor_3.6.2.tar.gz home/httpd/html/adm/ckeditor script @@ -4428,11 +4655,11 @@ loncom/html/adm/MathJax/mathjax-MathJax- installs the loncapa config.js file -commands /home/httpd/html/ +commands loncom/html/adm/ckeditor/commands; -loncom/html/adm/ckeditor/ckeditor_3.1.tar.gz; +loncom/html/adm/ckeditor/ckeditor_3.6.2.tar.gz; loncom/html/adm/ckeditor/loncapaconfig.js; @@ -4505,6 +4732,201 @@ jsMath.js; + *.js + loncom/html/adm/jpicker/ + home/httpd/html/adm/jpicker/js/ + interface file + +JQuery colorpicker javascript library + + + jpicker-1.1.6.min.js; + + + + + *.css + loncom/html/adm/jpicker/css/ + home/httpd/html/adm/jpicker/css/ + interface file + +JQuery colorpicker javascript library css files + + + jPicker-1.1.6.min.css; + + + + + *.* + loncom/html/adm/jpicker/images/ + home/httpd/html/adm/jpicker/images/ + interface file + +JQuery color picker javascript library image files + + + AlphaBar.png; + bar-opacity.png; + Bars.png; + map-opacity.png; + mappoint.gif; + Maps.png; + NoColor.png; + picker.gif; + preview-opacity.png; + rangearrows.gif; + + + + + *.js + loncom/html/adm/countdown/ + home/httpd/html/adm/countdown/js/ + interface file + +JQuery countdown timer javascript files + + + jquery.countdown-ar.js; + jquery.countdown-bg.js; + jquery.countdown-bn.js; + jquery.countdown-ca.js; + jquery.countdown-cs.js; + jquery.countdown-da.js; + jquery.countdown-de.js; + jquery.countdown-el.js; + jquery.countdown-es.js; + jquery.countdown-et.js; + jquery.countdown-fa.js; + jquery.countdown-fi.js; + jquery.countdown-fr.js; + jquery.countdown-gl.js; + jquery.countdown-he.js; + jquery.countdown-hr.js; + jquery.countdown-hu.js; + jquery.countdown-id.js; + jquery.countdown-it.js; + jquery.countdown-ja.js; + jquery.countdown.js; + jquery.countdown-ko.js; + jquery.countdown-lt.js; + jquery.countdown-lv.js; + jquery.countdown.min.js; + jquery.countdown-ms.js; + jquery.countdown-my.js; + jquery.countdown-nb.js; + jquery.countdown-nl.js; + jquery.countdown.pack.js; + jquery.countdown-pl.js; + jquery.countdown-pt-BR.js; + jquery.countdown-ro.js; + jquery.countdown-ru.js; + jquery.countdown-sk.js; + jquery.countdown-sl.js; + jquery.countdown-sr.js; + jquery.countdown-sr-SR.js; + jquery.countdown-sv.js; + jquery.countdown-th.js; + jquery.countdown-tr.js; + jquery.countdown-uk.js; + jquery.countdown-vi.js; + jquery.countdown-zh-CN.js; + jquery.countdown-zh-TW.js; + + + + *.css + loncom/html/adm/countdown/ + home/httpd/html/adm/countdown/css/ + interface file + +JQuery countdown timer CSS files + + + jquery.countdown.css; + + + + *.gif + loncom/html/adm/countdown/ + home/httpd/html/adm/countdown/css/ + interface file + +JQuery countdown timer Image file for Glowing countdown + + + countdownGlowing.gif; + + + + *.png + loncom/html/adm/countdown/ + home/httpd/html/adm/countdown/css/ + interface file + +JQuery countdown timer Image file for LED style countdown + + + countdownLED.png; + + + + + + + + *.js + loncom/html/adm/spellcheck/js/ + home/httpd/html/adm/spellchecker/js/ + interface file + + JQuery spellchecker plugin + + + jquery.spellchecker.min.js; + + + + *.css + loncom/html/adm/spellcheck/css/ + home/httpd/html/adm/spellchecker/css/ + interface file + + JQuery spellchecker plugin + + + spellchecker.css; + + + + *.png + loncom/html/adm/spellcheck/img/ + home/httpd/html/adm/spellchecker/img/ + interface file + + JQuery spellchecker plugin + + + spellchecker_shadow.png; + spellcheck.png; + + + + *.gif + loncom/html/adm/spellcheck/img/ + home/httpd/html/adm/spellchecker/img/ + interface file + + JQuery spellchecker plugin + + + spellchecker_bg.gif; + + + + + *.* loncom/html/adm/jQuery/js/ home/httpd/html/adm/jQuery/js/ @@ -5553,6 +5975,13 @@ access handler for user uploaded files works/unverified +loncom/auth/lonwebdavacc.pm +home/httpd/lib/perl/Apache/lonwebdavacc.pm +handler +authorization for webDAV access to Author Spaces +works/unverified + + loncom/lontrans.pm home/httpd/lib/perl/Apache/lontrans.pm handler @@ -5717,6 +6146,13 @@ by the URL-related pattern syntax: works/unverified +loncom/auth/lonwebdavauth.pm +home/httpd/lib/perl/Apache/lonwebdavauth.pm +handler +authenticate, set up session environment for webDAV +works/unverified + + loncom/auth/lonlogout.pm home/httpd/lib/perl/Apache/lonlogout.pm handler @@ -5752,6 +6188,41 @@ by the URL-related pattern syntax: works/unverified + loncom/auth/lonshibauth.pm + home/httpd/lib/perl/Apache/lonshibauth.pm + handler + Redirect Shibboleth authentication to Single Sign On + i.e., to: /adm/sso + + works/unverified + + + loncom/auth/lonshibacc.pm + home/httpd/lib/perl/Apache/lonshibacc.pm + handler + Authorization handler used to remove trailing @internet dom + from Shibboleth authenticated username (e.g., @mit.edu). + + works/unverified + + + loncom/auth/lonnoshib.pm + home/httpd/lib/perl/Apache/lonnoshib.pm + handler + Content handler for /adm/sso when Shibboleth auth is inactive. + + works/unverified + + + loncom/html/adm/sso + home/httpd/html/adm/sso + interface file + HTML page to redirect browser request for /adm/sso to + /adm/roles when Shibboleth SSO not in use (i.e., mod_shib not loaded). + + works/unverified + + loncom/lonnet/perl/lonrep.pm home/httpd/lib/perl/Apache/lonrep.pm handler @@ -5941,7 +6412,7 @@ Domain information serving. loncom/mime.types etc/httpd/conf/mime.types -etc/apache2/mime.types +etc/apache2/mime.types www static conf Expanded mime.types @@ -5970,6 +6441,15 @@ which is restricted based on file or ser +loncom/html/adm/nowebdav.html +home/httpd/html/adm/nowebdav.html +interface file + +static html page that is shown when an attempt is made to access +an inaccessible path using webDAV. + + + loncom/html/adm/help/searchcat.html home/httpd/html/adm/help/searchcat.html interface file @@ -6002,22 +6482,6 @@ javascript for horizontal menubar in RAT -rat/client/extpickcode.html -home/httpd/html/adm/rat/extpickcode.html -interface file - -javascript - - - -rat/client/extpickframe.html -home/httpd/html/adm/rat/extpickframe.html -interface file - -javascript - - - rat/client/map.html home/httpd/html/adm/rat/map.html interface file @@ -6484,6 +6948,15 @@ tested works/verified + loncom/Lond.pm + home/httpd/lib/perl/LONCAPA/Lond.pm + system file + + Encapsulates functionality used by lond and lonnet. + + in progress + + loncom/LondConnection.pm home/httpd/lib/perl/LONCAPA/LondConnection.pm system file @@ -6561,6 +7034,16 @@ for socket-based communication between L works/unverified +loncom/configuration/Checksumming.pm +home/httpd/lib/perl/LONCAPA/Checksumming.pm +system file + +Provides routine to checksum perl modules, perl scripts, cgi scripts, +language lexicons, and static configuration file on current server + +works/unverified + + loncom/ConfigFileEdit.pm home/httpd/lib/perl/LONCAPA/ConfigFileEdit.pm system file @@ -6596,6 +7079,8 @@ compiles/tth.so.i386.perl.5.12; compiles/tth.so.x86_64.perl.5.12; compiles/tth.so.i386.perl.5.14; compiles/tth.so.x86_64.perl.5.14; +compiles/tth.so.i386.perl.5.16; +compiles/tth.so.x86_64.perl.5.16; compiles/tth.so.i386.debian5; compiles/tth.so.x86_64.debian5 @@ -7011,6 +7496,7 @@ vbkm_pt.gif; chat.gif; close-all-folders.gif; dempty.gif; +edittoplevel.gif; empty.gif; feedback.gif; group.gif; @@ -7026,8 +7512,10 @@ nothumb.gif; open-all-folders.gif; open-first-problem.gif; qempty.gif; +refresh.gif; show-all.gif; show-incomplete-problems.gif; +star.gif; @@ -7046,6 +7534,7 @@ conf.png; courses.png; crsconf.png; docs.png; +editmap.png; eval.png; grds.png; grps.png; @@ -7076,6 +7565,13 @@ sbkm.png; src.png; srvr.png; subm.png; +thumbsup.png; +thumbsup_gray.png; +thumbsup_novote.png; +thumbsdown.png; +thumbsdown_gray.png; +thumbsdown_novote.png; +webpage.png; back.png; catalog.png; com.png; @@ -7103,6 +7599,7 @@ reload.png; self_enroll.png; survey_rep.png; subdocs.png; +tolastloc.png; uplusr.png; @@ -7121,9 +7618,11 @@ ccatconf.png; chat.png; comblock.png; contact-new.png; +contact-new-22x22.png; coprplot.png; crsnew.png; dialog-information.png; +docs-22x22.png; document-open.png; document-properties.png; download_sub.png; @@ -7134,8 +7633,10 @@ edit-find-replace.png; edit-find.png; edit-mode-22x22.png; edit-redo.png; +edit-redo-22x22.png; edit-select-all.png; edit-undo.png; +edit-undo-22x22.png; emblem-photos.png; emblem-readonly.png; emblem-system.png; @@ -7143,7 +7644,6 @@ extres.png; folder-new.png; folder-new-22x22.png; format-justify-fill.png; -FPRexamples.png; fromfile.png; grade_PageFolder.png; grade_students.png; @@ -7157,8 +7657,10 @@ ims.png; imsexport.png; link-new-22x22.png; list-add.png; +list-add-22x22.png; log.png; mail-message-new.png; +mail-message-new-22x22.png; mail-reply-all.png; mail-reply-sender.png; messalog.png; @@ -7173,22 +7675,29 @@ preferences-desktop-remote-desktop.png; preferences-desktop-theme.png; preferences-desktop-wallpaper.png; preferences-system-windows.png; +rcrs-22x22.png; receipt_number.png; recover.png; remotecontrol.png; resversion.png; +role_hotlist-22x22.png; +rsrv-22x22.png; save-22x22.png; scoreupfrm.png; selfenrl-queue.png; +selfenrl-queue-22x22.png; sequence.png; simple.png; simpprob.png; start-here.png; +start-here-22x22.png; subtimpl.png; syllabus.png; symbs.png; system-lock-screen.png; system-users.png; +timer.png; +trck-22x22.png; ungrade_sub.png; uplcrs.png; uploadscores.png; @@ -7196,6 +7705,7 @@ verify.png; view-mode-22x22.png; wishlist.png; wishlist-link.png; +wishlist-link-lighter.png; @@ -7445,7 +7955,7 @@ file that allows setuid password privile loncom/init.d/loncontrol etc/rc.d/init.d/loncontrol -etc/init.d/loncontrol +etc/init.d/loncontrol root script Controls the launching/halting of lonc, lond, and lonsql processes. @@ -7453,7 +7963,7 @@ Controls the launching/halting of lonc, etc/rc.d/init.d/loncontrol -etc/init.d/loncontrol +etc/init.d/loncontrol etc/rc.d/rc0.d/K05loncontrol; etc/rc.d/rc1.d/K05loncontrol; @@ -7463,7 +7973,7 @@ etc/rc.d/rc4.d/S95loncontrol; etc/rc.d/rc5.d/S95loncontrol; etc/rc.d/rc6.d/K05loncontrol - + etc/rc.d/rc0.d/K05loncontrol; etc/rc.d/rc1.d/K05loncontrol; etc/rc.d/rc2.d/K05loncontrol; @@ -7471,7 +7981,7 @@ etc/rc.d/rc3.d/S95loncontrol; etc/rc.d/rc5.d/S95loncontrol; etc/rc.d/rc6.d/K05loncontrol - + etc/rc0.d/K05loncontrol; etc/rc1.d/K05loncontrol; etc/rc2.d/S95loncontrol; @@ -7486,13 +7996,13 @@ symbolic links to /etc/rc.d/init.d/lonco - + loncom/init.d/loncontrol etc/rc.d/ setup loncontrol to run at boot - + -c 'chkconfig --del loncontrol;chkconfig loncontrol 35;chkconfig --list loncontrol' @@ -7717,6 +8227,15 @@ of users, and (b) to display e-mail of t + loncom/interface/lonblockingmenu.pm + home/httpd/lib/perl/Apache/lonblockingmenu.pm + handler + + Handler for configuration of blocking of access to collaborative tools and/or +resources for the duration of an exam. + + + loncom/interface/lonblockingstatus.pm home/httpd/lib/perl/Apache/lonblockingstatus.pm handler @@ -7770,6 +8289,7 @@ login_count.pl; modify_config_files.pl; move_construction_spaces.pl; parse_scantron.pl; +rebuild_db_from_hist.pl; seed_accesscount.pl; stress.pl; testkerberos.pl;
@@ -975,10 +1069,10 @@ MySQL database