--- loncom/interface/loncommon.pm 2003/10/29 16:20:14 1.139 +++ loncom/interface/loncommon.pm 2003/11/10 23:25:52 1.152 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.139 2003/10/29 16:20:14 matthew Exp $ +# $Id: loncommon.pm,v 1.152 2003/11/10 23:25:52 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -91,50 +91,19 @@ my %category_extensions; my %designhash; # ---------------------------------------------- Thesaurus variables - -# FIXME: I don't think it's necessary to document these things; -# they're privately used - Jeremy - -=pod - -=over 4 - -=item * %Keywords - -A hash used by &keyword to determine if a word is considered a keyword. - -=item * $thesaurus_db_file - -Scalar containing the full path to the thesaurus database. - -=back - -=cut +# +# %Keywords: +# A hash used by &keyword to determine if a word is considered a keyword. +# $thesaurus_db_file +# Scalar containing the full path to the thesaurus database. my %Keywords; my $thesaurus_db_file; -# ----------------------------------------------------------------------- BEGIN - -# FIXME: I don't think this needs to be documented, it prepares -# private data structures - Jeremy -=pod - -=head1 General Subroutines - -=over 4 - -=item * BEGIN() - -Initialize values from language.tab, copyright.tab, filetypes.tab, -thesaurus.tab, and filecategories.tab. - -=back - -=cut - -# ----------------------------------------------------------------------- BEGIN - +# +# Initialize values from language.tab, copyright.tab, filetypes.tab, +# thesaurus.tab, and filecategories.tab. +# BEGIN { # Variable initialization $thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db"; @@ -235,6 +204,10 @@ BEGIN { =pod +=head1 General Subroutines + +=over 4 + =head1 HTML and Javascript Functions =over 4 @@ -521,6 +494,7 @@ function select1_changed() { // in with the nuclear for (i=0;iAs a general rule, only authors or co-authors should be filesystem -authenticated (which allows access to the server filesystem). -END + $result=''. + &mt('As a general rule, only authors or co-authors should be '. + 'filesystem authenticated '. + '(which allows access to the server filesystem).')."\n"; return $result; } @@ -1100,12 +1074,10 @@ sub authform_nochange{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Do not change login data -END + my $result = &mt('[_1] Do not change login data', + ''); return $result; } @@ -1116,24 +1088,23 @@ sub authform_kerberos{ kerb_def_auth => 'krb4', @_, ); - my $result=''; - my $check4; - my $check5; + my ($check4,$check5); if ($in{'kerb_def_auth'} eq 'krb5') { $check5 = " checked=\"on\""; } else { $check4 = " checked=\"on\""; } - $result.=<<"END"; - -Kerberos authenticated with domain - -Version 4 -Version 5 -END + my $jscall = "javascript:changed_radio('krb',$in{'formname'});"; + my $result .= &mt + ('[_1] Kerberos authenticated with domain [_2] '. + '[_3] Version 4 [_4] Version 5', + '', + '', + '', + ''); return $result; } @@ -1143,15 +1114,13 @@ sub authform_internal{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Internally authenticated (with initial password -) -END + my $jscall = "javascript:changed_radio('int',$args{'formname'});"; + my $result.=&mt + ('[_1] Internally authenticated (with initial password [_2])', + '', + ''); return $result; } @@ -1161,15 +1130,12 @@ sub authform_local{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Local Authentication with argument - -END + my $jscall = "javascript:changed_radio('loc',$in{'formname'});"; + my $result.=&mt('[_1] Local Authentication with arguement [_2]', + '', + ''); return $result; } @@ -1179,15 +1145,13 @@ sub authform_filesystem{ kerb_def_dom => 'MSU.EDU', @_, ); - my $result=''; - $result.=<<"END"; - -Filesystem authenticated (with initial password -) -END + my $jscall = "javascript:changed_radio('fsys',$in{'formname'});"; + my $result.= &mt + ('[_1] Filesystem Authenticated (with initial password [_2])', + '', + ''); return $result; } @@ -1535,6 +1499,16 @@ sub languagedescription { ($supported_language{$code}?' ('.&mt('interface available').')':''); } +sub plainlanguagedescription { + my $code=shift; + return $language{$code}; +} + +sub supportedlanguagecode { + my $code=shift; + return $supported_language{$code}; +} + =pod =item * copyrightids() @@ -1771,7 +1745,7 @@ sub get_previous_attempt { } else { $value=$returnhash{$version.':'.$_}; } - $prevattempts.=''.$value.' '; + $prevattempts.=''.&Apache::lonnet::unescape($value).' '; } } } @@ -1783,6 +1757,7 @@ sub get_previous_attempt { } else { $value=$lasthash{$_}; } + $value=&Apache::lonnet::unescape($value); if ($_ =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)} $prevattempts.=''.$value.' '; } @@ -2032,7 +2007,7 @@ sub domainlogo { my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } return ''; + '/adm/lonDomLogos/'.$domain.'.gif" alt="'.$domain.'" />'; } elsif(exists($Apache::lonnet::domaindescription{$domain})) { return $Apache::lonnet::domaindescription{$domain}; } else { @@ -2143,8 +2118,9 @@ sub bodytag { my $sidebg=&designparm($function.'.sidebg',$domain); # Accessibility font enhance unless ($addentries) { $addentries=''; } + my $addstyle=''; if ($ENV{'browser.fontenhance'} eq 'on') { - $addentries.=' style="font-size: x-large"'; + $addstyle=' font-size: x-large;'; } # role and realm my ($role,$realm) @@ -2162,11 +2138,16 @@ sub bodytag { if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } # construct main body tag my $bodytag = < +h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif } +a:hover { color: black; background: yellow } +a:focus { color: red; background: yellow } + +style="margin-top: 0px;$addstyle" $addentries> END my $upperleft=''; + $lonhttpdPort.$img.'" alt="'.$function.'" />'; if ($bodyonly) { return $bodytag; } elsif ($ENV{'browser.interface'} eq 'textual') { @@ -2178,7 +2159,7 @@ END # No Remote return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', $forcereg). - ' - +
'.$title. + '
'.$title. '
'; } @@ -2194,9 +2175,9 @@ $upperleft
- $title - - + $title + + $ENV{'environment.firstname'} $ENV{'environment.middlename'} $ENV{'environment.lastname'} @@ -2205,10 +2186,10 @@ $upperleft
-$role  +$role 
$realm 
$realm 

ENDBODY } @@ -2385,6 +2366,32 @@ sub add_to_env { =pod +=item * get_env_multiple($name) + +gets $name from the %ENV hash, it seemlessly handles the cases where multiple +values may be defined and end up as an array ref. + +returns an array of values + +=cut + +sub get_env_multiple { + my ($name) = @_; + my @values; + if (defined($ENV{$name})) { + # exists is it an array + if (ref($ENV{$name})) { + @values=@{ $ENV{$name} }; + } else { + $values[0]=$ENV{$name}; + } + } + return(@values); +} + + +=pod + =back =head1 CSV Upload/Handling functions @@ -2508,26 +2515,39 @@ sub record_sep { return %components; } +###################################################### +###################################################### + =pod =item * upfile_select_html() -return HTML code to select file and specify its type +Return HTML code to select a file from the users machine and specify +the file type. =cut +###################################################### +###################################################### sub upfile_select_html { - return (<<'ENDUPFORM'); - -
Type: -ENDUPFORM + my %Types = ( + csv => &mt('CSV (comma separated values, spreadsheet)'), + space => &mt('Space separated'), + tab => &mt('Tabulator separated'), +# xml => &mt('HTML/XML'), + ); + my $Str = ''. + '
Type: \n"; + return $Str; } +###################################################### +###################################################### + =pod =item * csv_print_samples($r,$records) @@ -2538,15 +2558,18 @@ Apache Request ref, $records is an array =cut +###################################################### +###################################################### sub csv_print_samples { my ($r,$records) = @_; my (%sone,%stwo,%sthree); %sone=&record_sep($$records[0]); if (defined($$records[1])) {%stwo=&record_sep($$records[1]);} if (defined($$records[2])) {%sthree=&record_sep($$records[2]);} - - $r->print('Samples
'); - foreach (sort({$a <=> $b} keys(%sone))) { $r->print(''); } + # + $r->print(&mt('Samples').'
Column '.($_+1).'
'); + foreach (sort({$a <=> $b} keys(%sone))) { + $r->print(''); } $r->print(''); foreach my $hash (\%sone,\%stwo,\%sthree) { $r->print(''); @@ -2560,23 +2583,31 @@ sub csv_print_samples { $r->print('
'.&mt('Column [_1]',($_+1)).'

'."\n"); } +###################################################### +###################################################### + =pod =item * csv_print_select_table($r,$records,$d) Prints a table to create associations between values and table columns. + $r is an Apache Request ref, $records is an arrayref from &Apache::loncommon::upfile_record_sep, $d is an array of 2 element arrays (internal name, displayed name) =cut +###################################################### +###################################################### sub csv_print_select_table { my ($r,$records,$d) = @_; my $i=0;my %sone; %sone=&record_sep($$records[0]); - $r->print('Associate columns with student attributes.'."\n". - ''."\n"); + $r->print(&mt('Associate columns with student attributes.')."\n". + '
AttributeColumn
'. + ''. + ''."\n"); foreach (@$d) { my ($value,$display)=@{ $_ }; $r->print(''); @@ -2594,6 +2625,9 @@ sub csv_print_select_table { return $i; } +###################################################### +###################################################### + =pod =item * csv_samples_select_table($r,$records,$d) @@ -2606,22 +2640,25 @@ $d is an array of 2 element arrays (inte =cut +###################################################### +###################################################### sub csv_samples_select_table { my ($r,$records,$d) = @_; my %sone; my %stwo; my %sthree; my $i=0; - - $r->print('
'.&mt('Attribute').''.&mt('Column').'
'.$display.'
'); + # + $r->print('
FieldSamples
'); %sone=&record_sep($$records[0]); if (defined($$records[1])) {%stwo=&record_sep($$records[1]);} if (defined($$records[2])) {%sthree=&record_sep($$records[2]);} - + # foreach (sort keys %sone) { - $r->print('
'. + &mt('Field').''.&mt('Samples').'
'); if (defined($sone{$_})) { $r->print($sone{$_}."
\n"); } @@ -2634,6 +2671,9 @@ sub csv_samples_select_table { return($i); } +###################################################### +###################################################### + =pod =item clean_excel_name($name) @@ -2642,6 +2682,8 @@ Returns a replacement for $name which do =cut +###################################################### +###################################################### sub clean_excel_name { my ($name) = @_; $name =~ s/[:\*\?\/\\]//g; @@ -2672,11 +2714,14 @@ sub check_if_partid_hidden { my ($id,$symb,$udom,$uname) = @_; my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts', $symb,$udom,$uname); + my $truth=1; + #if the string starts with !, then the list is the list to show not hide + if ($hiddenparts=~s/^\s*!//) { $truth=undef; } my @hiddenlist=split(/,/,$hiddenparts); foreach my $checkid (@hiddenlist) { - if ($checkid =~ /^\s*\Q$id\E\s*$/) { return 1; } + if ($checkid =~ /^\s*\Q$id\E\s*$/) { return $truth; } } - return undef; + return !$truth; } @@ -2700,9 +2745,10 @@ the routine &Apache::lonnet::transfer_pr ############################################################ ############################################################ - +my $uniq=0; sub get_cgi_id { - return (time.'_'.int(rand(1000))); + $uniq=($uniq++)%100000; + return (time.'_'.$uniq); } ############################################################ @@ -2730,7 +2776,7 @@ Inputs: =item $Max: scalar, the maximum Y value to use in the plot If $Max is < any data point, the graph will not be rendered. -=teim $colors: array ref holding the colors to be used for the data sets when +=item $colors: array ref holding the colors to be used for the data sets when they are plotted. If undefined, default values will be used. =item @Values: An array of array references. Each array reference holds data