--- loncom/interface/loncommon.pm 2011/05/04 01:49:08 1.1005 +++ loncom/interface/loncommon.pm 2023/01/23 22:50:32 1.1075.2.161.2.15 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.1005 2011/05/04 01:49:08 www Exp $ +# $Id: loncommon.pm,v 1.1075.2.161.2.15 2023/01/23 22:50:32 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -61,15 +61,31 @@ use POSIX qw(strftime mktime); use Apache::lonmenu(); use Apache::lonenc(); use Apache::lonlocal; -use Apache::lonnet(); +use Apache::lonnavmaps(); use HTML::Entities; use Apache::lonhtmlcommon(); use Apache::loncoursedata(); use Apache::lontexconvert(); use Apache::lonclonecourse(); +use Apache::lonuserutils(); +use Apache::lonuserstate(); +use Apache::courseclassifier(); use LONCAPA qw(:DEFAULT :match); +use LONCAPA::map(); +use HTTP::Request; use DateTime::TimeZone; -use DateTime::Locale::Catalog; +use DateTime::Locale; +use Encode(); +use Authen::Captcha; +use Captcha::reCAPTCHA; +use JSON::DWIW; +use LWP::UserAgent; +use Crypt::DES; +use DynaLoader; # for Crypt::DES version +use File::Copy(); +use File::Path(); +use String::CRC32(); +use Short::URL(); # ---------------------------------------------- Designs use vars qw(%defaultdesign); @@ -154,6 +170,8 @@ sub ssi_with_retries { # ----------------------------------------------- Filetypes/Languages/Copyright my %language; my %supported_language; +my %latex_language; # For choosing hyphenation in +my %latex_language_bykey; # for choosing hyphenation from metadata my %cprtag; my %scprtag; my %fe; my %fd; my %fm; @@ -182,15 +200,19 @@ BEGIN { { my $langtabfile = $Apache::lonnet::perlvar{'lonTabDir'}. '/language.tab'; - if ( open(my $fh,"<$langtabfile") ) { + if ( open(my $fh,'<',$langtabfile) ) { while (my $line = <$fh>) { next if ($line=~/^\#/); chomp($line); - my ($key,$two,$country,$three,$enc,$val,$sup)=(split(/\t/,$line)); + my ($key,$two,$country,$three,$enc,$val,$sup,$latex)=(split(/\t/,$line)); $language{$key}=$val.' - '.$enc; if ($sup) { $supported_language{$key}=$sup; } + if ($latex) { + $latex_language_bykey{$key} = $latex; + $latex_language{$two} = $latex; + } } close($fh); } @@ -199,7 +221,7 @@ BEGIN { { my $copyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}. '/copyright.tab'; - if ( open (my $fh,"<$copyrightfile") ) { + if ( open (my $fh,'<',$copyrightfile) ) { while (my $line = <$fh>) { next if ($line=~/^\#/); chomp($line); @@ -213,7 +235,7 @@ BEGIN { { my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}. '/source_copyright.tab'; - if ( open (my $fh,"<$sourcecopyrightfile") ) { + if ( open (my $fh,'<',$sourcecopyrightfile) ) { while (my $line = <$fh>) { next if ($line =~ /^\#/); chomp($line); @@ -227,7 +249,7 @@ BEGIN { # -------------------------------------------------------------- default domain designs my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors'; my $designfile = $designdir.'/default.tab'; - if ( open (my $fh,"<$designfile") ) { + if ( open (my $fh,'<',$designfile) ) { while (my $line = <$fh>) { next if ($line =~ /^\#/); chomp($line); @@ -241,12 +263,12 @@ BEGIN { { my $categoryfile = $Apache::lonnet::perlvar{'lonTabDir'}. '/filecategories.tab'; - if ( open (my $fh,"<$categoryfile") ) { + if ( open (my $fh,'<',$categoryfile) ) { while (my $line = <$fh>) { next if ($line =~ /^\#/); chomp($line); my ($extension,$category)=(split(/\s+/,$line,2)); - push @{$category_extensions{lc($category)}},$extension; + push(@{$category_extensions{lc($category)}},$extension); } close($fh); } @@ -256,7 +278,7 @@ BEGIN { { my $typesfile = $Apache::lonnet::perlvar{'lonTabDir'}. '/filetypes.tab'; - if ( open (my $fh,"<$typesfile") ) { + if ( open (my $fh,'<',$typesfile) ) { while (my $line = <$fh>) { next if ($line =~ /^\#/); chomp($line); @@ -409,7 +431,7 @@ sub studentbrowser_javascript { + +ENDJS + +} + sub userbrowser_javascript { my $id_functions = &javascript_index_functions(); return <<"ENDUSERBRW"; @@ -694,7 +778,7 @@ ENDUSERBRW } sub setsec_javascript { - my ($sec_element,$formname,$role_element) = @_; + my ($sec_element,$formname,$role_element,$credits_element) = @_; my (@courserolenames,@communityrolenames,$rolestr,$courserolestr, $communityrolestr); if ($role_element ne '') { @@ -789,6 +873,14 @@ function setRole(crstype) { } |; } + if ($credits_element) { + $setsections .= qq| +function setCredits(defaultcredits) { + document.$formname.$credits_element.value = defaultcredits; + return; +} +|; + } return $setsections; } @@ -802,6 +894,9 @@ sub selectcourse_link { } elsif ($selecttype eq 'Course/Community') { $linktext = &mt('Select Course/Community'); $type = ''; + } elsif ($selecttype eq 'Select') { + $linktext = &mt('Select'); + $type = ''; } return '' ."'."\n"; + my ($name,$selected,$onchange,$includeempty,$id,$disabled)=@_; + my $output=''."\n"; if ($includeempty) { $output .= '\n"; + $output.=' '.$locale_names{$item}; } $output.="\n"; } @@ -925,7 +1026,7 @@ sub select_datelocale { } sub select_language { - my ($name,$selected,$includeempty) = @_; + my ($name,$selected,$includeempty,$noedit) = @_; my %langchoices; if ($includeempty) { %langchoices = ('' => 'No language preference'); @@ -936,7 +1037,8 @@ sub select_language { $langchoices{$code} = &plainlanguagedescription($id); } } - return &select_form($selected,$name,\%langchoices); + %langchoices = &Apache::lonlocal::texthash(%langchoices); + return &select_form($selected,$name,\%langchoices,undef,$noedit); } =pod @@ -967,6 +1069,12 @@ linked_select_forms takes the following =item * $menuorder, the order of values in the first menu +=item * $onchangefirst, additional javascript call to execute for an onchange + event for the first tag + =back Below is an example of such a hash. Only the 'text', 'default', and @@ -1020,6 +1128,8 @@ sub linked_select_forms { $secondselectname, $hashref, $menuorder, + $onchangefirst, + $onchangesecond ) = @_; my $second = "document.$formname.$secondselectname"; my $first = "document.$formname.$firstselectname"; @@ -1043,7 +1153,7 @@ sub linked_select_forms { $result.="select2data.d_$s1.texts = new Array("; my @s2texts; foreach my $value (@s2values) { - push @s2texts, $hashref->{$s1}->{'select2'}->{$value}; + push(@s2texts, $hashref->{$s1}->{'select2'}->{$value}); } $result.="\"@s2texts\");\n"; } @@ -1076,7 +1186,7 @@ function select1_changed() { END # output the initial values for the selection lists - $result .= "\n"; my @order = sort(keys(%{$hashref})); if (ref($menuorder) eq 'ARRAY') { @order = @{$menuorder}; @@ -1089,7 +1199,11 @@ END $result .= "\n"; my %select2 = %{$hashref->{$firstdefault}->{'select2'}}; $result .= $middletext; - $result .= "{$firstdefault}->{'default'}; my @secondorder = sort(keys(%select2)); @@ -1108,7 +1222,7 @@ END =pod -=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height,$imgid) +=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height,$imgid,$links_target) Returns a string corresponding to an HTML link to the given help $topic, where $topic corresponds to the name of a .tex file in @@ -1132,13 +1246,15 @@ $imgid is the id of the img tag used for used in a javascript call to switch the image src. See lonhtmlcommon::htmlareaselectactive() for an example. +$links_target will optionally be set to a target (_top, _parent or _self). + =cut sub help_open_topic { - my ($topic, $text, $stayOnPage, $width, $height, $imgid) = @_; + my ($topic, $text, $stayOnPage, $width, $height, $imgid, $links_target) = @_; $text = "" if (not defined $text); $stayOnPage = 0 if (not defined $stayOnPage); - $width = 350 if (not defined $width); + $width = 500 if (not defined $width); $height = 400 if (not defined $height); my $filename = $topic; $filename =~ s/ /_/g; @@ -1149,15 +1265,27 @@ sub help_open_topic { $topic=~s/\W/\_/g; if (!$stayOnPage) { - $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))"; + if ($env{'browser.mobile'}) { + $link = "javascript:openMyModal('/adm/help/${filename}.hlp',$width,$height,'yes');"; + } else { + $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))"; + } + } elsif ($stayOnPage eq 'popup') { + $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))"; } else { $link = "/adm/help/${filename}.hlp"; } # Add the text + my $target = ' target="_top"'; + if ($links_target) { + $target = ' target="'.$links_target.'"'; + } elsif (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) { + $target = ''; + } if ($text ne "") { $template.='' - .'' + .'' .$text.''; } @@ -1167,7 +1295,7 @@ sub help_open_topic { if ($imgid ne '') { $imgid = ' id="'.$imgid.'"'; } - $template.=' ' + $template.=' ' .''.&mt('Help: [_1]',$topic).' '; + $addOther = ''.&help_open_topic($topic,&mt($text),$stayOnPage, undef, 600).' '; } $out = '' # Start cheatsheet .$addOther .'' - .&Apache::loncommon::help_open_topic('Greek_Symbols',&mt('Greek Symbols'), - undef,undef,600) + .&help_open_topic('Greek_Symbols',&mt('Greek Symbols'),$stayOnPage,undef,600) .' ' - .&Apache::loncommon::help_open_topic('Other_Symbols',&mt('Other Symbols'), - undef,undef,600) + .&help_open_topic('Other_Symbols',&mt('Other Symbols'),$stayOnPage,undef,600) .''; unless ($not_author) { $out .= ' ' - .&Apache::loncommon::help_open_topic('Authoring_Output_Tags',&mt('Output Tags'), - undef,undef,600) - .''; + .&help_open_topic('Authoring_Output_Tags',&mt('Output Tags'),$stayOnPage,undef,600) + .' ' + .&help_open_topic('Authoring_Multilingual_Problems',&mt('Languages'),$stayOnPage,undef,600) + .''; } $out .= ''; # End cheatsheet return $out; @@ -1243,20 +1368,20 @@ ENDOUTPUT # now just updates the help link and generates a blue icon sub help_open_menu { - my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text) + my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text,$links_target) = @_; $stayOnPage = 1; my $output; if ($component_help) { if (!$text) { $output=&help_open_topic($component_help,undef,$stayOnPage, - $width,$height); + $width,$height,'',$links_target); } else { my $help_text; $help_text=&unescape($topic); $output='
'. &help_open_topic($component_help,$help_text,$stayOnPage, - $width,$height).'
'; + $width,$height,'',$links_target).''; } } my $banner_link = &update_help_link($topic,$component_help,$faq,$bug,$stayOnPage); @@ -1264,34 +1389,42 @@ sub help_open_menu { } sub top_nav_help { - my ($text) = @_; + my ($text,$linkattr) = @_; $text = &mt($text); - my $stay_on_page = 1; - - my $link = ($stay_on_page) ? "javascript:helpMenu('display')" - : "javascript:helpMenu('open')"; - my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page); - + my $stay_on_page; + unless ($env{'environment.remote'} eq 'on') { + $stay_on_page = 1; + } + my ($link,$banner_link); + unless ($env{'request.noversionuri'} =~ m{^/adm/helpmenu}) { + $link = ($stay_on_page) ? "javascript:helpMenu('display')" + : "javascript:helpMenu('open')"; + $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page); + } my $title = &mt('Get help'); - - return <<"END"; + if ($link) { + return <<"END"; $banner_link -
$text +$text END + } else { + return ' '.$text.' '; + } } sub help_menu_js { - my ($text) = @_; + my ($httphost) = @_; my $stayOnPage = 1; my $width = 620; my $height = 600; my $helptopic=&general_help(); - my $details_link = '/adm/help/'.$helptopic.'.hlp'; + my $details_link = $httphost.'/adm/help/'.$helptopic.'.hlp'; my $nothing=&Apache::lonhtmlcommon::javascript_nothing(); my $start_page = &Apache::loncommon::start_page('Help Menu', undef, {'frameset' => 1, 'js_ready' => 1, + 'use_absolute' => $httphost, 'add_entries' => { 'border' => '0', 'rows' => "110,*",},}); @@ -1323,9 +1456,10 @@ function helpMenu(target) { return; } function writeHelp(caller) { - caller.document.writeln('$start_page $end_page') - caller.document.close() - caller.focus() + caller.document.writeln('$start_page\\n\\n'); + caller.document.writeln('\\n$end_page'); + caller.document.close(); + caller.focus(); } // END LON-CAPA Internal --> // ]]> @@ -1356,19 +1490,26 @@ sub help_open_bug { { $link = $url; } + + my $target = '_top'; + if ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) || + (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) { + $target = '_blank'; + } + # Add the text if ($text ne "") { $template .= "". - "
$text"; + "$text"; } # Add the graphic my $title = &mt('Report a Bug'); my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif"); $template .= <<"ENDTEMPLATE"; - (Bug: $topic) + (Bug: $topic) ENDTEMPLATE if ($text ne '') { $template.='
' }; return $template; @@ -1633,12 +1774,246 @@ RESIZE } +sub colorfuleditor_js { + return <<"COLORFULEDIT" + +COLORFULEDIT +} + +sub xmleditor_js { + return < + +XMLEDIT +} + +sub insert_folding_button { + my $curDepth = $Apache::lonxml::curdepth; + my $lastresource = $env{'request.ambiguous'}; + + return ""; +} + + =pod =head1 Excel and CSV file utility routines -=over 4 - =cut ############################################################### @@ -1646,6 +2021,8 @@ RESIZE =pod +=over 4 + =item * &csv_translate($text) Translate $text to allow it to be output as a 'comma separated values' @@ -1697,6 +2074,7 @@ Inputs: $workbook Returns: $format, a hash reference. + =cut ############################################################### @@ -1758,7 +2136,7 @@ sub create_workbook { return (undef); } # - $workbook->set_tempdir('/home/httpd/perl/tmp'); + $workbook->set_tempdir(LONCAPA::tempdir()); # my $format = &Apache::loncommon::define_excel_formats($workbook); return ($workbook,$filename,$format); @@ -1891,12 +2269,15 @@ sub multiple_select_form { =pod -=item * &select_form($defdom,$name,$hashref,$onchange) +=item * &select_form($defdom,$name,$hashref,$onchange,$readonly) Returns a string containing a \n"; + my $disabled; + if ($readonly) { + $disabled = ' disabled="disabled"'; + } + my $selectform = "'. + ' '.$includetypestext.''. + ''; + $secondid = 'includetypes'; + $thirdid = 'includetypestext'; + } + my $onchange = "javascript:toggleHistoryOptions(this,'containingphrase','$context', + '$secondid','$thirdid')"; + return ' '. - &mt('Filter [_1]', + &mt('Filter: [_1]', &select_form($env{'form.displayfilter'}, 'displayfilter', {'currentfolder' => 'Current folder/page', 'containing' => 'Containing phrase', - 'none' => 'None'})). - ''; + 'none' => 'None'},$onchange)).' '. + ''.$additional; +} + +sub display_filter_js { + my $includetext = &mt('Include parameter types'); + return <<"ENDJS"; + +function toggleHistoryOptions(setter,firstid,context,secondid,thirdid) { + var firstType = 'hidden'; + if (setter.options[setter.selectedIndex].value == 'containing') { + firstType = 'text'; + } + firstObject = document.getElementById(firstid); + if (typeof(firstObject) == 'object') { + if (firstObject.type != firstType) { + changeInputType(firstObject,firstType); + } + } + if (context == 'parmslog') { + var secondType = 'hidden'; + if (firstType == 'text') { + secondType = 'checkbox'; + } + secondObject = document.getElementById(secondid); + if (typeof(secondObject) == 'object') { + if (secondObject.type != secondType) { + changeInputType(secondObject,secondType); + } + } + var textItem = document.getElementById(thirdid); + var currtext = textItem.innerHTML; + var newtext; + if (firstType == 'text') { + newtext = '$includetext'; + } else { + newtext = ' '; + } + if (currtext != newtext) { + textItem.innerHTML = newtext; + } + } + return; +} + +function changeInputType(oldObject,newType) { + var newObject = document.createElement('input'); + newObject.type = newType; + if (oldObject.size) { + newObject.size = oldObject.size; + } + if (oldObject.value) { + newObject.value = oldObject.value; + } + if (oldObject.name) { + newObject.name = oldObject.name; + } + if (oldObject.id) { + newObject.id = oldObject.id; + } + oldObject.parentNode.replaceChild(newObject,oldObject); + return; +} + +ENDJS } sub gradeleveldescription { @@ -1985,7 +2463,7 @@ sub select_level_form { =pod -=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms) +=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms,$excdoms,$disabled) Returns a string containing a \n"; + if (ref($excdoms) eq 'ARRAY') { + map { $exclude{$_} = 1; } @{$excdoms}; + } + my $selectdomain = "'; } } } @@ -2427,12 +2942,12 @@ sub authform_kerberos { if ($authtype eq '') { $authtype = ''; + $krbcheck.$disabled.' />'; } if (($can_assign{'krb4'} && $can_assign{'krb5'}) || - ($can_assign{'krb4'} && !$can_assign{'krb5'} && + ($can_assign{'krb4'} && !$can_assign{'krb5'} && $in{'curr_authtype'} eq 'krb5') || - (!$can_assign{'krb4'} && $can_assign{'krb5'} && + (!$can_assign{'krb4'} && $can_assign{'krb5'} && $in{'curr_authtype'} eq 'krb4')) { $result .= &mt ('[_1] Kerberos authenticated with domain [_2] '. @@ -2440,9 +2955,9 @@ sub authform_kerberos { '', - '