version 1.150, 2003/11/10 20:19:37
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version 1.157, 2003/12/01 14:36:22
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# YEAR=2001 |
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# 2/13-12/7 Guy Albertelli |
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# 12/21 Gerd Kortemeyer |
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# 12/25,12/28 Gerd Kortemeyer |
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# YEAR=2002 |
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# 1/4 Gerd Kortemeyer |
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# 6/24,7/2 H. K. Ng |
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# Makes a table out of the previous attempts |
# Makes a table out of the previous attempts |
# Inputs result_from_symbread, user, domain, course_id |
# Inputs result_from_symbread, user, domain, course_id |
Line 73 use HTML::Entities;
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Line 66 use HTML::Entities;
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my $readit; |
my $readit; |
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=pod |
## |
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## Global Variables |
=head1 Global Variables |
## |
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=cut |
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# ----------------------------------------------- Filetypes/Languages/Copyright |
# ----------------------------------------------- Filetypes/Languages/Copyright |
my %language; |
my %language; |
Line 204 BEGIN {
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Line 195 BEGIN {
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=pod |
=pod |
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=head1 General Subroutines |
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=over 4 |
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=head1 HTML and Javascript Functions |
=head1 HTML and Javascript Functions |
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=over 4 |
=over 4 |
Line 219 containing javascript with two functions
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Line 206 containing javascript with two functions
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C<opensearcher>. Returned string does not contain E<lt>scriptE<gt> |
C<opensearcher>. Returned string does not contain E<lt>scriptE<gt> |
tags. |
tags. |
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=over 4 |
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=item * openbrowser(formname,elementname,only,omit) [javascript] |
=item * openbrowser(formname,elementname,only,omit) [javascript] |
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inputs: formname, elementname, only, omit |
inputs: formname, elementname, only, omit |
Line 241 Inputs: formname, elementname
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Line 226 Inputs: formname, elementname
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formname and elementname specify the name of the html form and the name |
formname and elementname specify the name of the html form and the name |
of the element the selection from the search results will be placed in. |
of the element the selection from the search results will be placed in. |
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=back |
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=cut |
=cut |
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sub browser_and_searcher_javascript { |
sub browser_and_searcher_javascript { |
Line 887 Outputs:
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Line 870 Outputs:
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=back |
=back |
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=back |
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=cut |
=cut |
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############################################################### |
############################################################### |
Line 925 sub decode_user_agent {
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Line 910 sub decode_user_agent {
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$clientunicode,$clientos,); |
$clientunicode,$clientos,); |
} |
} |
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=pod |
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=back |
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=cut |
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############################################################### |
############################################################### |
## Authentication changing form generation subroutines ## |
## Authentication changing form generation subroutines ## |
############################################################### |
############################################################### |
Line 971 See loncreateuser.pm for invocation and
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Line 950 See loncreateuser.pm for invocation and
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=back |
=back |
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=back |
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=cut |
=cut |
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#------------------------------------------- |
#------------------------------------------- |
Line 1155 sub authform_filesystem{
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Line 1136 sub authform_filesystem{
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return $result; |
return $result; |
} |
} |
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=pod |
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=back |
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=cut |
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############################################################### |
############################################################### |
## Get Authentication Defaults for Domain ## |
## Get Authentication Defaults for Domain ## |
############################################################### |
############################################################### |
Line 2140 sub bodytag {
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Line 2115 sub bodytag {
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my $bodytag = <<END; |
my $bodytag = <<END; |
<style> |
<style> |
h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif } |
h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif } |
a:hover { color: black; background: yellow } |
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a:focus { color: red; background: yellow } |
a:focus { color: red; background: yellow } |
</style> |
</style> |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
style="border-color: $tabbg; border-width: 4px; border-style: solid; padding: 4px;$addstyle" $addentries> |
style="margin-top: 0px;$addstyle" $addentries> |
END |
END |
my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'. |
my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'. |
$lonhttpdPort.$img.'" alt="'.$function.'" />'; |
$lonhttpdPort.$img.'" alt="'.$function.'" />'; |
Line 2159 END
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Line 2133 END
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# No Remote |
# No Remote |
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
$forcereg). |
$forcereg). |
'<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font size="+3" color="'.$font.'"><b>'.$title. |
'<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title. |
'</b></font></td></tr></table>'; |
'</b></font></td></tr></table>'; |
} |
} |
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Line 2730 sub check_if_partid_hidden {
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Line 2704 sub check_if_partid_hidden {
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=pod |
=pod |
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=back |
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=head1 cgi-bin script and graphing routines |
=head1 cgi-bin script and graphing routines |
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=over 4 |
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=item get_cgi_id |
=item get_cgi_id |
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Inputs: none |
Inputs: none |
Line 2745 the routine &Apache::lonnet::transfer_pr
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Line 2723 the routine &Apache::lonnet::transfer_pr
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############################################################ |
############################################################ |
############################################################ |
############################################################ |
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my $uniq=0; |
sub get_cgi_id { |
sub get_cgi_id { |
return (time.'_'.int(rand(1000))); |
$uniq=($uniq+1)%100000; |
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return (time.'_'.$uniq); |
} |
} |
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############################################################ |
############################################################ |
Line 3063 sub DrawXYYGraph {
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Line 3042 sub DrawXYYGraph {
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=pod |
=pod |
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=back |
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=head1 Statistics helper routines? |
=head1 Statistics helper routines? |
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Bad place for them but what the hell. |
Bad place for them but what the hell. |
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=over 4 |
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=item &chartlink |
=item &chartlink |
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Returns a link to the chart for a specific student. |
Returns a link to the chart for a specific student. |
Line 3083 Inputs:
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Line 3066 Inputs:
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=back |
=back |
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=back |
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=cut |
=cut |
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############################################################ |
############################################################ |
Line 3095 sub chartlink {
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Line 3080 sub chartlink {
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'">'.$linktext.'</a>'; |
'">'.$linktext.'</a>'; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=head1 Course Environment Routines |
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=over 4 |
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=item &restore_course_settings |
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=item &store_course_settings |
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Restores/Store indicated form parameters from the course environment. |
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Will not overwrite existing values of the form parameters. |
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Inputs: |
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a scalar describing the data (e.g. 'chart', 'problem_analysis') |
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a hash ref describing the data to be stored. For example: |
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%Save_Parameters = ('Status' => 'scalar', |
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'chartoutputmode' => 'scalar', |
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'chartoutputdata' => 'scalar', |
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'Section' => 'array', |
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'StudentData' => 'array', |
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'Maps' => 'array'); |
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Returns: both routines return nothing |
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=cut |
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####################################################### |
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####################################################### |
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sub store_course_settings { |
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# save to the environment |
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# appenv the same items, just to be safe |
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my $courseid = $ENV{'request.course.id'}; |
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my $coursedom = $ENV{'course.'.$courseid.'.domain'}; |
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my ($prefix,$Settings) = @_; |
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my %SaveHash; |
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my %AppHash; |
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while (my ($setting,$type) = each(%$Settings)) { |
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my $basename = 'env.internal.'.$prefix.'.'.$setting; |
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my $envname = 'course.'.$courseid.'.'.$basename; |
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if (exists($ENV{'form.'.$setting})) { |
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# Save this value away |
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if ($type eq 'scalar' && |
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(! exists($ENV{$envname}) || |
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$ENV{$envname} ne $ENV{'form.'.$setting})) { |
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$SaveHash{$basename} = $ENV{'form.'.$setting}; |
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$AppHash{$envname} = $ENV{'form.'.$setting}; |
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} elsif ($type eq 'array') { |
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my $stored_form; |
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if (ref($ENV{'form.'.$setting})) { |
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$stored_form = join(',', |
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map { |
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&Apache::lonnet::escape($_); |
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} sort(@{$ENV{'form.'.$setting}})); |
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} else { |
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$stored_form = |
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&Apache::lonnet::escape($ENV{'form.'.$setting}); |
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} |
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# Determine if the array contents are the same. |
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if ($stored_form ne $ENV{$envname}) { |
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$SaveHash{$basename} = $stored_form; |
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$AppHash{$envname} = $stored_form; |
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} |
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} |
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} |
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} |
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my $put_result = &Apache::lonnet::put('environment',\%SaveHash, |
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$coursedom, |
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$ENV{'course.'.$courseid.'.num'}); |
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if ($put_result !~ /^(ok|delayed)/) { |
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&Apache::lonnet::logthis('unable to save form parameters, '. |
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'got error:'.$put_result); |
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} |
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# Make sure these settings stick around in this session, too |
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&Apache::lonnet::appenv(%AppHash); |
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return; |
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} |
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sub restore_course_settings { |
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my $courseid = $ENV{'request.course.id'}; |
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my ($prefix,$Settings) = @_; |
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while (my ($setting,$type) = each(%$Settings)) { |
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next if (exists($ENV{'form.'.$setting})); |
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my $envname = 'course.'.$courseid.'.env.internal.'.$prefix. |
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'.'.$setting; |
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if (exists($ENV{$envname})) { |
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if ($type eq 'scalar') { |
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$ENV{'form.'.$setting} = $ENV{$envname}; |
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} elsif ($type eq 'array') { |
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$ENV{'form.'.$setting} = [ |
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map { |
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&Apache::lonnet::unescape($_); |
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} split(',',$ENV{$envname}) |
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]; |
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} |
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} |
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} |
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} |
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############################################################ |
############################################################ |
############################################################ |
############################################################ |
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sub propath { |
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my ($udom,$uname)=@_; |
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$udom=~s/\W//g; |
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$uname=~s/\W//g; |
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my $subdir=$uname.'__'; |
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$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
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my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; |
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return $proname; |
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} |
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sub icon { |
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my ($file)=@_; |
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my @file_ext = split(/\./,$file); |
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my $curfext = $file_ext[-1]; |
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my $iconname="unknown.gif"; |
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my $embstyle = &Apache::loncommon::fileembstyle($curfext); |
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# The unless conditional that follows is a bit of overkill |
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$iconname = $curfext.".gif" unless |
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(!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn'); |
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return $Apache::lonnet::perlvar{'lonIconsURL'}."/$iconname"; |
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} |
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=pod |
=pod |
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=back |
=back |