version 1.12, 2001/12/11 13:49:57
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version 1.17, 2001/12/17 14:16:35
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Line 27
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Line 27
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# |
# |
# YEAR=2001 |
# YEAR=2001 |
# 2/13-12/7 Guy Albertelli |
# 2/13-12/7 Guy Albertelli |
# 12/11 Scott Harrison |
# 12/11,12/12,12/17 Scott Harrison |
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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 |
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# Reads in non-network-related .tab files |
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package Apache::loncommon; |
package Apache::loncommon; |
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Line 42 use Apache::lonmsg();
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Line 43 use Apache::lonmsg();
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my %language; |
my %language; |
my %cprtag; |
my %cprtag; |
my %fe; my %fd; |
my %fe; my %fd; |
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my %fc; |
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# ----------------------------------------------------------------------- BEGIN |
# ----------------------------------------------------------------------- BEGIN |
sub BEGIN { |
sub BEGIN { |
Line 49 sub BEGIN {
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Line 51 sub BEGIN {
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{ |
{ |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
'/language.tab'); |
'/language.tab'); |
while (<$fh>) { |
if ($fh) { |
next if /^\#/; |
while (<$fh>) { |
chomp; |
next if /^\#/; |
my ($key,$val)=(split(/\s+/,$_,2)); |
chomp; |
$language{$key}=$val; |
my ($key,$val)=(split(/\s+/,$_,2)); |
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$language{$key}=$val; |
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} |
} |
} |
} |
} |
# ------------------------------------------------------------------ copyrights |
# ------------------------------------------------------------------ copyrights |
{ |
{ |
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my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonIncludes'}. |
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'/copyright.tab'); |
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if ($fh) { |
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while (<$fh>) { |
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next if /^\#/; |
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chomp; |
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my ($key,$val)=(split(/\s+/,$_,2)); |
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$cprtag{$key}=$val; |
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} |
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} |
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} |
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# ------------------------------------------------------------- file categories |
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{ |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
'/copyright.tab'); |
'/filecategories.tab'); |
while (<$fh>) { |
if ($fh) { |
next if /^\#/; |
while (<$fh>) { |
chomp; |
next if /^\#/; |
my ($key,$val)=(split(/\s+/,$_,2)); |
chomp; |
$copyright{$key}=$val; |
my ($key,$val)=(split(/\s+/,$_,2)); |
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push @{$fc{$key}},$val; |
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} |
} |
} |
} |
} |
# ------------------------------------------------------------------ file types |
# ------------------------------------------------------------------ file types |
{ |
{ |
my $fh=Apache::File->new("$perlvar{'lonTabDir'}/filetypes.tab"); |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
while (<$fh>) { |
'/filetypes.tab'); |
next if (/^\#/); |
if ($fh) { |
chomp; |
while (<$fh>) { |
my ($ending,$emb,$descr)=split(/\s+/,$_,3); |
next if (/^\#/); |
if ($descr ne '') { |
chomp; |
$fe{$ending}=lc($emb); |
my ($ending,$emb,$descr)=split(/\s+/,$_,3); |
$fd{$ending}=join(' ',@descr); |
if ($descr ne '') { |
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$fe{$ending}=lc($emb); |
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$fd{$ending}=$descr; |
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} |
} |
} |
} |
} |
} |
} |
} |
} |
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# ---------------------------------------------------------------- Language IDs |
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sub languageids { |
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return sort(keys(%language)); |
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} |
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# -------------------------------------------------------- Language Description |
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sub languagedescription { |
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return $language{shift(@_)}; |
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} |
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# --------------------------------------------------------------- Copyright IDs |
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sub copyrightids { |
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return sort(keys(%cprtag)); |
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} |
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# ------------------------------------------------------- Copyright Description |
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sub copyrightdescription { |
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return $cprtag{shift(@_)}; |
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} |
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# ------------------------------------------------------------- File Categories |
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sub filecategories { |
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return sort(keys(%fc)); |
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} |
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# -------------------------------------- File Types within a specified category |
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sub filecategorytypes { |
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return @{$fc{lc(shift(@_))}}; |
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} |
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# ------------------------------------------------------------------ File Types |
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sub fileextensions { |
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return sort(keys(%fe)); |
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} |
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# ------------------------------------------------------------- Embedding Style |
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sub fileembstyle { |
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return $fe{lc(shift(@_))}; |
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} |
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# ------------------------------------------------------------ Description Text |
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sub filedescription { |
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return $fd{lc(shift(@_))}; |
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} |
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# ------------------------------------------------------------ Description Text |
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sub filedescriptionex { |
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my $ex=shift; |
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return '.'.$ex.' '.$fd{lc($ex)}; |
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} |
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sub get_previous_attempt { |
sub get_previous_attempt { |
my ($symb,$username,$domain,$course)=@_; |
my ($symb,$username,$domain,$course)=@_; |
my $prevattempts=''; |
my $prevattempts=''; |
Line 97 sub get_previous_attempt {
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Line 170 sub get_previous_attempt {
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} sort(split(/\:/,$returnhash{$version.':keys'})); |
} sort(split(/\:/,$returnhash{$version.':keys'})); |
} |
} |
$prevattempts='<table border=2></tr><th>History</th>'; |
$prevattempts='<table border=2></tr><th>History</th>'; |
map { |
foreach (sort(keys %lasthash)) { |
$prevattempts.='<th>'.$_.'</th>'; |
$prevattempts.='<th>'.$_.'</th>'; |
} sort(keys %lasthash); |
} |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
$prevattempts.='</tr><tr><th>Attempt '.$version.'</th>'; |
$prevattempts.='</tr><tr><th>Attempt '.$version.'</th>'; |
map { |
foreach (sort(keys %lasthash)) { |
my $value; |
my $value; |
if ($_ =~ /timestamp/) { |
if ($_ =~ /timestamp/) { |
$value=scalar(localtime($returnhash{$version.':'.$_})); |
$value=scalar(localtime($returnhash{$version.':'.$_})); |
Line 110 sub get_previous_attempt {
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Line 183 sub get_previous_attempt {
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$value=$returnhash{$version.':'.$_}; |
$value=$returnhash{$version.':'.$_}; |
} |
} |
$prevattempts.='<td>'.$value.'</td>'; |
$prevattempts.='<td>'.$value.'</td>'; |
} sort(keys %lasthash); |
} |
} |
} |
$prevattempts.='</tr><tr><th>Current</th>'; |
$prevattempts.='</tr><tr><th>Current</th>'; |
map { |
foreach (sort(keys %lasthash)) { |
my $value; |
my $value; |
if ($_ =~ /timestamp/) { |
if ($_ =~ /timestamp/) { |
$value=scalar(localtime($lasthash{$_})); |
$value=scalar(localtime($lasthash{$_})); |
Line 121 sub get_previous_attempt {
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Line 194 sub get_previous_attempt {
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$value=$lasthash{$_}; |
$value=$lasthash{$_}; |
} |
} |
$prevattempts.='<td>'.$value.'</td>'; |
$prevattempts.='<td>'.$value.'</td>'; |
} sort(keys %lasthash); |
} |
$prevattempts.='</tr></table>'; |
$prevattempts.='</tr></table>'; |
} else { |
} else { |
$prevattempts='Nothing submitted - no attempts.'; |
$prevattempts='Nothing submitted - no attempts.'; |
Line 184 sub get_student_answers {
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Line 257 sub get_student_answers {
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sub get_unprocessed_cgi { |
sub get_unprocessed_cgi { |
my ($query)= @_; |
my ($query)= @_; |
map { |
foreach (split(/&/,$query)) { |
my ($name, $value) = split(/=/,$_); |
my ($name, $value) = split(/=/,$_); |
$value =~ tr/+/ /; |
$value =~ tr/+/ /; |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
if (!defined($ENV{'form.'.$name})) { $ENV{'form.'.$name}=$value; } |
if (!defined($ENV{'form.'.$name})) { $ENV{'form.'.$name}=$value; } |
} (split(/&/,$query)); |
} |
} |
} |
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sub cacheheader { |
sub cacheheader { |
Line 209 sub no_cache {
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Line 282 sub no_cache {
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} |
} |
1; |
1; |
__END__; |
__END__; |
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=head1 NAME |
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Apache::loncommon - pile of common routines |
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=head1 SYNOPSIS |
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Referenced by other mod_perl Apache modules. |
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Invocation: |
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&Apache::loncommon::SUBROUTINENAME(ARGUMENTS); |
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=head1 INTRODUCTION |
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Common collection of used subroutines. This collection helps remove |
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redundancy from other modules and increase efficiency of memory usage. |
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Current things done: |
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Makes a table out of the previous homework attempts |
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Inputs result_from_symbread, user, domain, course_id |
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Reads in non-network-related .tab files |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 HANDLER SUBROUTINE |
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There is no handler subroutine. |
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=head1 OTHER SUBROUTINES |
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=over 4 |
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=item * |
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BEGIN() : initialize values from language.tab, copyright.tab, filetypes.tab, |
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and filecategories.tab. |
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=item * |
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languageids() : returns list of all language ids |
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=item * |
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languagedescription() : returns description of a specified language id |
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=item * |
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copyrightids() : returns list of all copyrights |
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=item * |
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copyrightdescription() : returns description of a specified copyright id |
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=item * |
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filecategories() : returns list of all file categories |
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=item * |
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filecategorytypes() : returns list of file types belonging to a given file |
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category |
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=item * |
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fileembstyle() : returns embedding style for a specified file type |
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=item * |
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filedescription() : returns description for a specified file type |
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=item * |
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filedescriptionex() : returns description for a specified file type with |
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extra formatting |
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=item * |
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get_previous_attempt() : return string with previous attempt on problem |
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=item * |
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get_student_view() : show a snapshot of what student was looking at |
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=item * |
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get_student_answers() : show a snapshot of how student was answering problem |
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=item * |
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get_unprocessed_cgi() : get unparsed CGI parameters |
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=item * |
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cacheheader() : returns cache-controlling header code |
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=item * |
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nocache() : specifies header code to not have cache |
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=back |
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=cut |