version 1.112, 2003/08/20 18:18:45
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version 1.123, 2003/09/21 20:06:36
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Line 68 use POSIX qw(strftime mktime);
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Line 68 use POSIX qw(strftime mktime);
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use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
use Apache::lonmenu(); |
use Apache::lonmenu(); |
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use Apache::lonlocal; |
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my $readit; |
my $readit; |
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=pod |
=pod |
Line 346 sub selectstudent_link {
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Line 348 sub selectstudent_link {
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return ''; |
return ''; |
} |
} |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
'","'.$udomele.'");'."'>Select User</a>"; |
'","'.$udomele.'");'."'>".&mt('Select User')."</a>"; |
} |
} |
if ($ENV{'request.role'}=~/^(au|dc|su)/) { |
if ($ENV{'request.role'}=~/^(au|dc|su)/) { |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele. |
'","'.$udomele.'",1);'."'>Select User</a>"; |
'","'.$udomele.'",1);'."'>".&mt('Select User')."</a>"; |
} |
} |
return ''; |
return ''; |
} |
} |
Line 382 ENDSTDBRW
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Line 384 ENDSTDBRW
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sub selectcourse_link { |
sub selectcourse_link { |
my ($form,$unameele,$udomele)=@_; |
my ($form,$unameele,$udomele)=@_; |
return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele. |
return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele. |
'","'.$udomele.'");'."'>Select Course</a>"; |
'","'.$udomele.'");'."'>".&mt('Select Course')."</a>"; |
} |
} |
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=pod |
=pod |
Line 514 END
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Line 516 END
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foreach my $value (sort(keys(%$hashref))) { |
foreach my $value (sort(keys(%$hashref))) { |
$result.=" <option value=\"$value\" "; |
$result.=" <option value=\"$value\" "; |
$result.=" selected=\"true\" " if ($value eq $firstdefault); |
$result.=" selected=\"true\" " if ($value eq $firstdefault); |
$result.=">$hashref->{$value}->{'text'}</option>\n"; |
$result.=">".&mt($hashref->{$value}->{'text'})."</option>\n"; |
} |
} |
$result .= "</select>\n"; |
$result .= "</select>\n"; |
my %select2 = %{$hashref->{$firstdefault}->{'select2'}}; |
my %select2 = %{$hashref->{$firstdefault}->{'select2'}}; |
Line 524 END
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Line 526 END
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foreach my $value (sort(keys(%select2))) { |
foreach my $value (sort(keys(%select2))) { |
$result.=" <option value=\"$value\" "; |
$result.=" <option value=\"$value\" "; |
$result.=" selected=\"true\" " if ($value eq $seconddefault); |
$result.=" selected=\"true\" " if ($value eq $seconddefault); |
$result.=">$select2{$value}</option>\n"; |
$result.=">".&mt($select2{$value})."</option>\n"; |
} |
} |
$result .= "</select>\n"; |
$result .= "</select>\n"; |
# return $debug; |
# return $debug; |
Line 624 sub helpLatexCheatsheet {
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Line 626 sub helpLatexCheatsheet {
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Translate $text to allow it to be output as a 'comma seperated values' |
Translate $text to allow it to be output as a 'comma seperated values' |
format. |
format. |
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=back |
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=cut |
=cut |
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sub csv_translate { |
sub csv_translate { |
Line 635 sub csv_translate {
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Line 635 sub csv_translate {
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return $text; |
return $text; |
} |
} |
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=pod |
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=item * change_content_javascript(): |
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This and the next function allow you to create small sections of an |
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otherwise static HTML page that you can update on the fly with |
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Javascript, even in Netscape 4. |
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The Javascript fragment returned by this function (no E<lt>scriptE<gt> tag) |
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must be written to the HTML page once. It will prove the Javascript |
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function "change(name, content)". Calling the change function with the |
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name of the section |
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you want to update, matching the name passed to C<changable_area>, and |
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the new content you want to put in there, will put the content into |
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that area. |
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B<Note>: Netscape 4 only reserves enough space for the changable area |
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to contain room for the original contents. You need to "make space" |
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for whatever changes you wish to make, and be B<sure> to check your |
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code in Netscape 4. This feature in Netscape 4 is B<not> powerful; |
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it's adequate for updating a one-line status display, but little more. |
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This script will set the space to 100% width, so you only need to |
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worry about height in Netscape 4. |
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Modern browsers are much less limiting, and if you can commit to the |
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user not using Netscape 4, this feature may be used freely with |
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pretty much any HTML. |
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=cut |
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sub change_content_javascript { |
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# If we're on Netscape 4, we need to use Layer-based code |
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if ($ENV{'browser.type'} eq 'netscape' && |
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$ENV{'browser.version'} =~ /^4\./) { |
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return (<<NETSCAPE4); |
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function change(name, content) { |
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doc = document.layers[name+"___escape"].layers[0].document; |
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doc.open(); |
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doc.write(content); |
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doc.close(); |
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} |
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NETSCAPE4 |
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} else { |
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# Otherwise, we need to use semi-standards-compliant code |
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# (technically, "innerHTML" isn't standard but the equivalent |
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# is really scary, and every useful browser supports it |
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return (<<DOMBASED); |
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function change(name, content) { |
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element = document.getElementById(name); |
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element.innerHTML = content; |
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} |
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DOMBASED |
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} |
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} |
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=pod |
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=item * changable_area($name, $origContent): |
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This provides a "changable area" that can be modified on the fly via |
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the Javascript code provided in C<change_content_javascript>. $name is |
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the name you will use to reference the area later; do not repeat the |
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same name on a given HTML page more then once. $origContent is what |
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the area will originally contain, which can be left blank. |
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=cut |
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sub changable_area { |
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my ($name, $origContent) = @_; |
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if ($ENV{'browser.type'} eq 'netscape' && |
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$ENV{'browser.version'} =~ /^4\./) { |
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# If this is netscape 4, we need to use the Layer tag |
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return "<ilayer width='100%' id='${name}___escape' overflow='none'><layer width='100%' id='$name' overflow='none'>$origContent</layer></ilayer>"; |
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} else { |
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return "<span id='$name'>$origContent</span>"; |
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} |
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} |
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=pod |
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=back |
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=cut |
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############################################################### |
############################################################### |
## Home server <option> list generating code ## |
## Home server <option> list generating code ## |
############################################################### |
############################################################### |
Line 682 sub select_form {
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Line 767 sub select_form {
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foreach (sort keys %hash) { |
foreach (sort keys %hash) { |
$selectform.="<option value=\"$_\" ". |
$selectform.="<option value=\"$_\" ". |
($_ eq $def ? 'selected' : ''). |
($_ eq $def ? 'selected' : ''). |
">".$hash{$_}."</option>\n"; |
">".&mt($hash{$_})."</option>\n"; |
} |
} |
$selectform.="</select>"; |
$selectform.="</select>"; |
return $selectform; |
return $selectform; |
Line 1528 sub fileextensions {
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Line 1613 sub fileextensions {
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sub display_languages { |
sub display_languages { |
my %languages=(); |
my %languages=(); |
if ($ENV{'environment.languages'}) { |
foreach (&preferred_languages()) { |
foreach (split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'})) { |
$languages{$_}=1; |
$languages{$_}=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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} |
} |
&get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']); |
&get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']); |
if ($ENV{'form.displaylanguage'}) { |
if ($ENV{'form.displaylanguage'}) { |
Line 1548 sub display_languages {
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Line 1625 sub display_languages {
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return %languages; |
return %languages; |
} |
} |
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sub preferred_languages { |
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my @languages=(); |
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if ($ENV{'environment.languages'}) { |
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@languages=split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'}); |
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} |
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if ($ENV{'course.'.$ENV{'request.course.id'}.'.languages'}) { |
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@languages=(@languages,split(/\s*(\,|\;|\:)\s*/, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.languages'})); |
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} |
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my $browser=(split(/\;/,$ENV{'HTTP_ACCEPT_LANGUAGE'}))[0]; |
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if ($browser) { |
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@languages=(@languages,split(/\s*(\,|\;|\:)\s*/,$browser)); |
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} |
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if ($Apache::lonnet::domain_lang_def{$ENV{'user.domain'}}) { |
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@languages=(@languages, |
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$Apache::lonnet::domain_lang_def{$ENV{'user.domain'}}); |
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} |
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if ($Apache::lonnet::domain_lang_def{$ENV{'request.role.domain'}}) { |
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@languages=(@languages, |
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$Apache::lonnet::domain_lang_def{$ENV{'request.role.domain'}}); |
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} |
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if ($Apache::lonnet::domain_lang_def{ |
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$Apache::lonnet::perlvar{'lonDefDomain'}}) { |
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@languages=(@languages, |
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$Apache::lonnet::domain_lang_def{ |
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$Apache::lonnet::perlvar{'lonDefDomain'}}); |
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} |
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# turn "en-ca" into "en-ca,en" |
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my @genlanguages; |
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foreach (@languages) { |
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unless ($_=~/\w/) { next; } |
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push (@genlanguages,$_); |
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if ($_=~/(\-|\_)/) { |
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push (@genlanguages,(split(/(\-|\_)/,$_))[0]); |
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} |
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} |
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return @genlanguages; |
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} |
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############################################################### |
############################################################### |
## Student Answer Attempts ## |
## Student Answer Attempts ## |
############################################################### |
############################################################### |
Line 1697 show a snapshot of what student was look
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Line 1813 show a snapshot of what student was look
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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,$feedurl) = &Apache::lonnet::decode_symb($symb); |
my (%old,%moreenv); |
my (%old,%moreenv); |
my @elements=('symb','courseid','domain','username'); |
my @elements=('symb','courseid','domain','username'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
Line 1733 show a snapshot of how student was answe
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Line 1849 show a snapshot of how student was answe
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sub get_student_answers { |
sub get_student_answers { |
my ($symb,$username,$domain,$courseid,%form) = @_; |
my ($symb,$username,$domain,$courseid,%form) = @_; |
my ($map,$id,$feedurl) = split(/___/,$symb); |
my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb); |
my (%old,%moreenv); |
my (%old,%moreenv); |
my @elements=('symb','courseid','domain','username'); |
my @elements=('symb','courseid','domain','username'); |
foreach my $element (@elements) { |
foreach my $element (@elements) { |
Line 1752 sub get_student_answers {
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Line 1868 sub get_student_answers {
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=pod |
=pod |
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=item * &submlink() |
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Inputs: $text $uname $udom $symb |
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Returns: A link to grades.pm such as to see the SUBM view of a student |
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=cut |
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############################################### |
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sub submlink { |
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my ($text,$uname,$udom,$symb)=@_; |
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if (!($uname && $udom)) { |
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(my $cursymb, my $courseid,$udom,$uname)= |
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&Apache::lonxml::whichuser($symb); |
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if (!$symb) { $symb=$cursymb; } |
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} |
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if (!$symb) { $symb=&symbread(); } |
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return '<a href="/adm/grades?symb='.$symb.'&student='.$uname. |
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'&userdom='.$udom.'&command=submission">'.$text.'</a>'; |
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} |
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############################################## |
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=pod |
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=back |
=back |
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=cut |
=cut |
Line 1952 other decorations will be returned.
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Line 2092 other decorations will be returned.
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sub bodytag { |
sub bodytag { |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg)=@_; |
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg)=@_; |
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$title=&mt($title); |
unless ($function) { |
unless ($function) { |
$function='student'; |
$function='student'; |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
Line 2180 sub no_cache {
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Line 2321 sub no_cache {
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#$r->header_out("Expires" => $date); |
#$r->header_out("Expires" => $date); |
} |
} |
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sub content_type { |
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my ($r,$type,$charset) = @_; |
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unless ($charset) { |
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$charset=&Apache::lonlocal::current_encoding; |
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} |
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$r->content_type($type.($charset?'; charset='.$charset:'')); |
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} |
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=pod |
=pod |
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=item * add_to_env($name,$value) |
=item * add_to_env($name,$value) |
Line 2459 sub csv_samples_select_table {
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Line 2608 sub csv_samples_select_table {
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} |
} |
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=pod |
=pod |
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=item clean_excel_name($name) |
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Returns a replacement for $name which does not contain any illegal characters. |
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=cut |
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sub clean_excel_name { |
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my ($name) = @_; |
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$name =~ s/[:\*\?\/\\]//g; |
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if (length($name) > 31) { |
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$name = substr($name,0,31); |
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} |
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return $name; |
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} |
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=pod |
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=item * check_if_partid_hidden($id,$symb,$udom,$uname) |
=item * check_if_partid_hidden($id,$symb,$udom,$uname) |
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