version 1.94, 2003/04/03 21:32:23
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version 1.108, 2003/07/16 14:21:56
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Line 79 use strict;
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Line 79 use strict;
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use Apache::lonnet(); |
use Apache::lonnet(); |
use GDBM_File; |
use GDBM_File; |
use POSIX qw(strftime mktime); |
use POSIX qw(strftime mktime); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common :http :methods); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
use Apache::lonmenu(); |
use Apache::lonmenu(); |
my $readit; |
my $readit; |
Line 151 BEGIN {
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Line 151 BEGIN {
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while (<$fh>) { |
while (<$fh>) { |
next if /^\#/; |
next if /^\#/; |
chomp; |
chomp; |
my ($key,$val)=(split(/\s+/,$_,2)); |
my ($key,$two,$country,$three,$enc,$val)=(split(/\t/,$_)); |
$language{$key}=$val; |
$language{$key}=$val.' - '.$enc; |
} |
} |
} |
} |
} |
} |
Line 329 sub studentbrowser_javascript {
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Line 329 sub studentbrowser_javascript {
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} |
} |
url += 'form=' + formname + '&unameelement='+uname+ |
url += 'form=' + formname + '&unameelement='+uname+ |
'&udomelement='+udom; |
'&udomelement='+udom; |
var title = 'Student Browser'; |
var title = 'Student_Browser'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
options += ',width=700,height=600'; |
options += ',width=700,height=600'; |
stdeditbrowser = open(url,title,options,'1'); |
stdeditbrowser = open(url,title,options,'1'); |
Line 363 sub coursebrowser_javascript {
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Line 363 sub coursebrowser_javascript {
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} |
} |
url += 'form=' + formname + '&cnumelement='+uname+ |
url += 'form=' + formname + '&cnumelement='+uname+ |
'&cdomelement='+udom; |
'&cdomelement='+udom; |
var title = 'Course Browser'; |
var title = 'Course_Browser'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
options += ',width=700,height=600'; |
options += ',width=700,height=600'; |
stdeditbrowser = open(url,title,options,'1'); |
stdeditbrowser = open(url,title,options,'1'); |
Line 549 sub help_open_topic {
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Line 549 sub help_open_topic {
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my ($topic, $text, $stayOnPage, $width, $height) = @_; |
my ($topic, $text, $stayOnPage, $width, $height) = @_; |
$text = "" if (not defined $text); |
$text = "" if (not defined $text); |
$stayOnPage = 0 if (not defined $stayOnPage); |
$stayOnPage = 0 if (not defined $stayOnPage); |
if ($ENV{'browser.interface'} eq 'textual') { |
if ($ENV{'browser.interface'} eq 'textual' || |
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$ENV{'environment.remote'} eq 'off' ) { |
$stayOnPage=1; |
$stayOnPage=1; |
} |
} |
$width = 350 if (not defined $width); |
$width = 350 if (not defined $width); |
Line 586 ENDTEMPLATE
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Line 587 ENDTEMPLATE
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} |
} |
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# This is a quicky function for Latex cheatsheet editing, since it |
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# appears in at least four places |
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sub helpLatexCheatsheet { |
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my $other = shift; |
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my $addOther = ''; |
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if ($other) { |
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$addOther = Apache::loncommon::help_open_topic($other, shift, |
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undef, undef, 600) . |
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'</td><td>'; |
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} |
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return '<table><tr><td>'. |
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$addOther . |
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&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', |
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undef,undef,600) |
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.'</td><td>'. |
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&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', |
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undef,undef,600) |
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.'</td></tr></table>'; |
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} |
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=pod |
=pod |
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=item csv_translate($text) |
=item csv_translate($text) |
Line 1347 sub languagedescription {
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Line 1368 sub languagedescription {
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return $language{shift(@_)}; |
return $language{shift(@_)}; |
} |
} |
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# ----------------------------------------------------------- Display Languages |
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# returns a hash with all desired display languages |
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# |
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sub display_languages { |
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my %languages=(); |
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if ($ENV{'environment.languages'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'})) { |
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$languages{$_}=1; |
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} |
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} |
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if ($ENV{'course.'.$ENV{'request.course.id'}.'.languages'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.languages'})) { |
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$languages{$_}=1; |
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} |
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} |
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&get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']); |
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if ($ENV{'form.displaylanguage'}) { |
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foreach (split(/\s*(\,|\;|\:)\s*/,$ENV{'form.displaylanguage'})) { |
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$languages{$_}=1; |
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} |
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} |
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return %languages; |
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} |
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# --------------------------------------------------------------- Copyright IDs |
# --------------------------------------------------------------- Copyright IDs |
sub copyrightids { |
sub copyrightids { |
return sort(keys(%cprtag)); |
return sort(keys(%cprtag)); |
Line 1465 sub get_previous_attempt {
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Line 1512 sub get_previous_attempt {
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} |
} |
} |
} |
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sub relative_to_absolute { |
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my ($url,$output)=@_; |
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my $parser=HTML::TokeParser->new(\$output); |
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my $token; |
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my $thisdir=$url; |
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my @rlinks=(); |
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while ($token=$parser->get_token) { |
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if ($token->[0] eq 'S') { |
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if ($token->[1] eq 'a') { |
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if ($token->[2]->{'href'}) { |
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$rlinks[$#rlinks+1]=$token->[2]->{'href'}; |
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} |
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} elsif ($token->[1] eq 'img' || $token->[1] eq 'embed' ) { |
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$rlinks[$#rlinks+1]=$token->[2]->{'src'}; |
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} elsif ($token->[1] eq 'base') { |
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$thisdir=$token->[2]->{'href'}; |
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} |
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} |
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} |
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$thisdir=~s-/[^/]*$--; |
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foreach (@rlinks) { |
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unless (($_=~/^http:\/\//i) || |
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($_=~/^\//) || |
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($_=~/^javascript:/i) || |
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($_=~/^mailto:/i) || |
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($_=~/^\#/)) { |
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my $newlocation=&Apache::lonnet::hreflocation($thisdir,$_); |
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$output=~s/(\"|\'|\=\s*)$_(\"|\'|\s|\>)/$1$newlocation$2/; |
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} |
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} |
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# -------------------------------------------------- Deal with Applet codebases |
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$output=~s/(\<applet[^\>]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei; |
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return $output; |
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} |
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sub get_student_view { |
sub get_student_view { |
my ($symb,$username,$domain,$courseid,$target) = @_; |
my ($symb,$username,$domain,$courseid,$target) = @_; |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my ($map,$id,$feedurl) = split(/___/,$symb); |
Line 1476 sub get_student_view {
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Line 1558 sub get_student_view {
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} |
} |
if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} |
if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl); |
$feedurl=&Apache::lonnet::clutter($feedurl); |
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my $userview=&Apache::lonnet::ssi_body($feedurl); |
&Apache::lonnet::delenv('form.grade_'); |
&Apache::lonnet::delenv('form.grade_'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
$ENV{'form.grade_'.$element}=$old{$element}; |
$ENV{'form.grade_'.$element}=$old{$element}; |
Line 1488 sub get_student_view {
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Line 1571 sub get_student_view {
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$userview=~s/\<head\>//gi; |
$userview=~s/\<head\>//gi; |
$userview=~s/\<\/head\>//gi; |
$userview=~s/\<\/head\>//gi; |
$userview=~s/action\s*\=/would_be_action\=/gi; |
$userview=~s/action\s*\=/would_be_action\=/gi; |
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$userview=&relative_to_absolute($feedurl,$userview); |
return $userview; |
return $userview; |
} |
} |
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sub get_student_answers { |
sub get_student_answers { |
my ($symb,$username,$domain,$courseid) = @_; |
my ($symb,$username,$domain,$courseid,%form) = @_; |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my (%old,%moreenv); |
my (%old,%moreenv); |
my @elements=('symb','courseid','domain','username'); |
my @elements=('symb','courseid','domain','username'); |
Line 1502 sub get_student_answers {
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Line 1586 sub get_student_answers {
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} |
} |
$moreenv{'form.grade_target'}='answer'; |
$moreenv{'form.grade_target'}='answer'; |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl); |
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl,%form); |
&Apache::lonnet::delenv('form.grade_'); |
&Apache::lonnet::delenv('form.grade_'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
$ENV{'form.grade_'.$element}=$old{$element}; |
$ENV{'form.grade_'.$element}=$old{$element}; |
Line 1635 Returns: value of designparamter $which
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Line 1719 Returns: value of designparamter $which
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############################################## |
############################################## |
sub designparm { |
sub designparm { |
my ($which,$domain)=@_; |
my ($which,$domain)=@_; |
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if ($ENV{'environment.color.'.$which}) { |
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return $ENV{'environment.color.'.$which}; |
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} |
$domain=&determinedomain($domain); |
$domain=&determinedomain($domain); |
if ($designhash{$domain.'.'.$which}) { |
if ($designhash{$domain.'.'.$which}) { |
return $designhash{$domain.'.'.$which}; |
return $designhash{$domain.'.'.$which}; |
Line 1708 sub bodytag {
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Line 1795 sub bodytag {
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unless ($realm) { $realm=' '; } |
unless ($realm) { $realm=' '; } |
# Set messages |
# Set messages |
my $messages=&domainlogo($domain); |
my $messages=&domainlogo($domain); |
# Output |
# Port for miniserver |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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# construct main body tag |
my $bodytag = <<END; |
my $bodytag = <<END; |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
<body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link" |
$addentries> |
$addentries> |
Line 1720 END
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Line 1808 END
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if ($bodyonly) { |
if ($bodyonly) { |
return $bodytag; |
return $bodytag; |
} elsif ($ENV{'browser.interface'} eq 'textual') { |
} elsif ($ENV{'browser.interface'} eq 'textual') { |
# |
# Accessibility |
# Accessibility rendering |
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# |
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return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
$forcereg). |
$forcereg). |
'<h1>LON-CAPA: '.$title.'</h1>'; |
'<h1>LON-CAPA: '.$title.'</h1>'; |
} elsif ($ENV{'environment.remote'} eq 'off') { |
} elsif ($ENV{'environment.remote'} eq 'off') { |
# |
# No Remote |
# No-Remote rendering |
return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web', |
# |
$forcereg). |
$upperleft=&Apache::lonmenu::menubuttons($forcereg,'web', |
'<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font size="+3" color="'.$font.'"><b>'.$title. |
$forcereg); |
'</b></font></td></tr></table>'; |
} |
} |
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# |
# |
# Top frame rendering |
# Top frame rendering, Remote is up |
# |
# |
return(<<ENDBODY); |
return(<<ENDBODY); |
$bodytag |
$bodytag |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
<table width="100%" cellspacing="0" border="0" cellpadding="0"> |
<tr><td bgcolor="$font"> |
<tr><td bgcolor="$sidebg"> |
$upperleft</td> |
$upperleft</td> |
<td bgcolor="$font"><font color='$sidebg'>$messages</font></td> |
<td bgcolor="$sidebg" align="right">$messages </td> |
</tr> |
</tr> |
<tr> |
<tr> |
<td rowspan="3" bgcolor="$tabbg"> |
<td rowspan="3" bgcolor="$tabbg"> |
Line 1763 $upperleft</td>
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Line 1850 $upperleft</td>
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</table><br> |
</table><br> |
ENDBODY |
ENDBODY |
} |
} |
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############################################### |
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sub get_posted_cgi { |
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my $r=shift; |
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my $buffer; |
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$r->read($buffer,$r->header_in('Content-length'),0); |
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unless ($buffer=~/^(\-+\w+)\s+Content\-Disposition\:\s*form\-data/si) { |
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my @pairs=split(/&/,$buffer); |
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my $pair; |
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foreach $pair (@pairs) { |
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my ($name,$value) = split(/=/,$pair); |
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$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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$name =~ tr/+/ /; |
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$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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&add_to_env("form.$name",$value); |
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} |
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} else { |
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my $contentsep=$1; |
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my @lines = split (/\n/,$buffer); |
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my $name=''; |
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my $value=''; |
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my $fname=''; |
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my $fmime=''; |
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my $i; |
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for ($i=0;$i<=$#lines;$i++) { |
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if ($lines[$i]=~/^$contentsep/) { |
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if ($name) { |
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chomp($value); |
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if ($fname) { |
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$ENV{"form.$name.filename"}=$fname; |
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$ENV{"form.$name.mimetype"}=$fmime; |
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} else { |
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$value=~s/\s+$//s; |
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} |
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&add_to_env("form.$name",$value); |
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} |
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if ($i<$#lines) { |
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$i++; |
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$lines[$i]=~ |
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/Content\-Disposition\:\s*form\-data\;\s*name\=\"([^\"]+)\"/i; |
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$name=$1; |
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$value=''; |
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if ($lines[$i]=~/filename\=\"([^\"]+)\"/i) { |
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$fname=$1; |
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if |
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($lines[$i+1]=~/Content\-Type\:\s*([\w\-\/]+)/i) { |
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$fmime=$1; |
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$i++; |
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} else { |
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$fmime=''; |
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} |
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} else { |
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$fname=''; |
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$fmime=''; |
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} |
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$i++; |
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} |
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} else { |
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$value.=$lines[$i]."\n"; |
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} |
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} |
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} |
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$ENV{'request.method'}=$ENV{'REQUEST_METHOD'}; |
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$r->method_number(M_GET); |
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$r->method('GET'); |
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$r->headers_in->unset('Content-length'); |
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} |
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############################################### |
############################################### |
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sub get_unprocessed_cgi { |
sub get_unprocessed_cgi { |