version 1.97, 2005/02/17 23:19:44
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version 1.103, 2005/04/11 18:19:23
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Line 25
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Line 25
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Page Handler |
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# |
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# (.helper handler |
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# |
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=pod |
=pod |
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Line 186 use Apache::Constants qw(:common);
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Line 182 use Apache::Constants qw(:common);
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use Apache::File; |
use Apache::File; |
use Apache::lonxml; |
use Apache::lonxml; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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# Register all the tags with the helper, so the helper can |
# Register all the tags with the helper, so the helper can |
# push and pop them |
# push and pop them |
Line 255 sub real_handler {
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Line 252 sub real_handler {
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my $r = shift; |
my $r = shift; |
my $uri = shift; |
my $uri = shift; |
if (!defined($uri)) { $uri = $r->uri(); } |
if (!defined($uri)) { $uri = $r->uri(); } |
$ENV{'request.uri'} = $uri; |
$env{'request.uri'} = $uri; |
my $filename = '/home/httpd/html' . $uri; |
my $filename = '/home/httpd/html' . $uri; |
my $fh = Apache::File->new($filename); |
my $fh = Apache::File->new($filename); |
my $file; |
my $file; |
Line 263 sub real_handler {
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Line 260 sub real_handler {
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# Send header, don't cache this page |
# Send header, don't cache this page |
if ($ENV{'browser.mathml'}) { |
if ($env{'browser.mathml'}) { |
&Apache::loncommon::content_type($r,'text/xml'); |
&Apache::loncommon::content_type($r,'text/xml'); |
} else { |
} else { |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
Line 278 sub real_handler {
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Line 275 sub real_handler {
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my $allowed = $helper->allowedCheck(); |
my $allowed = $helper->allowedCheck(); |
if (!$allowed) { |
if (!$allowed) { |
$ENV{'user.error.msg'} = $ENV{'request.uri'}.':'.$helper->{REQUIRED_PRIV}. |
$env{'user.error.msg'} = $env{'request.uri'}.':'.$helper->{REQUIRED_PRIV}. |
":0:0:Permission denied to access this helper."; |
":0:0:Permission denied to access this helper."; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
Line 363 use HTML::Entities();
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Line 360 use HTML::Entities();
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use Apache::loncommon; |
use Apache::loncommon; |
use Apache::File; |
use Apache::File; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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sub new { |
sub new { |
my $proto = shift; |
my $proto = shift; |
Line 374 sub new {
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Line 372 sub new {
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# If there is a state from the previous form, use that. If there is no |
# If there is a state from the previous form, use that. If there is no |
# state, use the start state parameter. |
# state, use the start state parameter. |
if (defined $ENV{"form.CURRENT_STATE"}) |
if (defined $env{"form.CURRENT_STATE"}) |
{ |
{ |
$self->{STATE} = $ENV{"form.CURRENT_STATE"}; |
$self->{STATE} = $env{"form.CURRENT_STATE"}; |
} |
} |
else |
else |
{ |
{ |
$self->{STATE} = "START"; |
$self->{STATE} = "START"; |
} |
} |
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$self->{TOKEN} = $ENV{'form.TOKEN'}; |
$self->{TOKEN} = $env{'form.TOKEN'}; |
# If a token was passed, we load that in. Otherwise, we need to create a |
# If a token was passed, we load that in. Otherwise, we need to create a |
# new storage file |
# new storage file |
# Tried to use standard Tie'd hashes, but you can't seem to take a |
# Tried to use standard Tie'd hashes, but you can't seem to take a |
Line 416 sub new {
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Line 414 sub new {
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return undef; |
return undef; |
} |
} |
# Must create the storage |
# Must create the storage |
$self->{TOKEN} = md5_hex($ENV{'user.name'} . $ENV{'user.domain'} . |
$self->{TOKEN} = md5_hex($env{'user.name'} . $env{'user.domain'} . |
time() . rand()); |
time() . rand()); |
$self->{FILENAME} = $Apache::lonnet::tmpdir . md5_hex($self->{TOKEN}); |
$self->{FILENAME} = $Apache::lonnet::tmpdir . md5_hex($self->{TOKEN}); |
} |
} |
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# OK, we now have our persistent storage. |
# OK, we now have our persistent storage. |
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if (defined $ENV{"form.RETURN_PAGE"}) |
if (defined $env{"form.RETURN_PAGE"}) |
{ |
{ |
$self->{RETURN_PAGE} = $ENV{"form.RETURN_PAGE"}; |
$self->{RETURN_PAGE} = $env{"form.RETURN_PAGE"}; |
} |
} |
else |
else |
{ |
{ |
Line 486 sub declareVar {
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Line 484 sub declareVar {
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} |
} |
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my $envname = 'form.' . $var . '.forminput'; |
my $envname = 'form.' . $var . '.forminput'; |
if (defined($ENV{$envname})) { |
if (defined($env{$envname})) { |
if (ref($ENV{$envname})) { |
if (ref($env{$envname})) { |
$self->{VARS}->{$var} = join('|||', @{$ENV{$envname}}); |
$self->{VARS}->{$var} = join('|||', @{$env{$envname}}); |
} else { |
} else { |
$self->{VARS}->{$var} = $ENV{$envname}; |
$self->{VARS}->{$var} = $env{$envname}; |
} |
} |
} |
} |
} |
} |
Line 502 sub allowedCheck {
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Line 500 sub allowedCheck {
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return 1; |
return 1; |
} |
} |
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return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $ENV{'request.course.id'}); |
return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $env{'request.course.id'}); |
} |
} |
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sub changeState { |
sub changeState { |
Line 524 sub process {
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Line 522 sub process {
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# Phase 1: Post processing for state of previous screen (which is actually |
# Phase 1: Post processing for state of previous screen (which is actually |
# the "current state" in terms of the helper variables), if it wasn't the |
# the "current state" in terms of the helper variables), if it wasn't the |
# beginning state. |
# beginning state. |
if ($self->{STATE} ne "START" || $ENV{"form.SUBMIT"} eq &mt("Next ->")) { |
if ($self->{STATE} ne "START" || $env{"form.SUBMIT"} eq &mt("Next ->")) { |
my $prevState = $self->{STATES}{$self->{STATE}}; |
my $prevState = $self->{STATES}{$self->{STATE}}; |
$prevState->postprocess(); |
$prevState->postprocess(); |
} |
} |
Line 1115 no strict;
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Line 1113 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::choices', |
&Apache::lonhelper::register('Apache::lonhelper::choices', |
Line 1293 BUTTONS
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Line 1292 BUTTONS
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# given, switch to it |
# given, switch to it |
sub postprocess { |
sub postprocess { |
my $self = shift; |
my $self = shift; |
my $chosenValue = $ENV{'form.' . $self->{'variable'} . '.forminput'}; |
my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'}; |
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if (!defined($chosenValue) && !$self->{'allowempty'}) { |
if (!defined($chosenValue) && !$self->{'allowempty'}) { |
$self->{ERROR_MSG} = |
$self->{ERROR_MSG} = |
Line 1347 no strict;
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Line 1346 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::dropdown', |
&Apache::lonhelper::register('Apache::lonhelper::dropdown', |
Line 1447 sub render {
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Line 1447 sub render {
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# given, switch to it |
# given, switch to it |
sub postprocess { |
sub postprocess { |
my $self = shift; |
my $self = shift; |
my $chosenValue = $ENV{'form.' . $self->{'variable'} . '.forminput'}; |
my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'}; |
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if (!defined($chosenValue) && !$self->{'allowempty'}) { |
if (!defined($chosenValue) && !$self->{'allowempty'}) { |
$self->{ERROR_MSG} = "You must choose one or more choices to" . |
$self->{ERROR_MSG} = "You must choose one or more choices to" . |
Line 1506 no strict;
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Line 1506 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; # A localization nightmare |
use Apache::lonlocal; # A localization nightmare |
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use Apache::lonnet; |
use Time::localtime; |
use Time::localtime; |
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BEGIN { |
BEGIN { |
Line 1650 sub render {
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Line 1650 sub render {
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sub postprocess { |
sub postprocess { |
my $self = shift; |
my $self = shift; |
my $var = $self->{'variable'}; |
my $var = $self->{'variable'}; |
my $month = $ENV{'form.' . $var . 'month'}; |
my $month = $env{'form.' . $var . 'month'}; |
my $day = $ENV{'form.' . $var . 'day'}; |
my $day = $env{'form.' . $var . 'day'}; |
my $year = $ENV{'form.' . $var . 'year'}; |
my $year = $env{'form.' . $var . 'year'}; |
my $min = 0; |
my $min = 0; |
my $hour = 0; |
my $hour = 0; |
if ($self->{'hoursminutes'}) { |
if ($self->{'hoursminutes'}) { |
$min = $ENV{'form.' . $var . 'minute'}; |
$min = $env{'form.' . $var . 'minute'}; |
$hour = $ENV{'form.' . $var . 'hour'}; |
$hour = $env{'form.' . $var . 'hour'}; |
} |
} |
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my $chosenDate; |
my $chosenDate; |
Line 1757 than 1 part.
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Line 1757 than 1 part.
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no strict; |
no strict; |
@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::resource', |
&Apache::lonhelper::register('Apache::lonhelper::resource', |
Line 1977 BUTTONS
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Line 1978 BUTTONS
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$mapUrl = $self->{MAP_URL}; |
$mapUrl = $self->{MAP_URL}; |
} |
} |
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# Create the composite function that renders the column on the nav map |
# Create the composite function that renders the column on the nav map |
# have to admit any language that lets me do this can't be all bad |
# have to admit any language that lets me do this can't be all bad |
# - Jeremy (Pythonista) ;-) |
# - Jeremy (Pythonista) ;-) |
Line 2005 BUTTONS
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Line 2007 BUTTONS
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return $result; |
return $result; |
} else { |
} else { |
my $col = ""; |
my $col = ""; |
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my $raw_name = &$valueFunc($resource); |
my $resource_name = |
my $resource_name = |
HTML::Entities::encode(&$valueFunc($resource),"<>&\"'"); |
HTML::Entities::encode($raw_name,"<>&\"'"); |
if($option_vars) { |
if($option_vars) { |
foreach my $option_var (@$option_vars) { |
foreach my $option_var (@$option_vars) { |
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my $var_value = "\|\|\|" . $helper->{VARS}->{$option_var} . |
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"\|\|\|"; |
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my $checked =""; |
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if($var_value =~ /\Q|||$raw_name|||\E/) { |
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$checked = "checked"; |
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} |
$col .= |
$col .= |
"<td align='center'><input type='checkbox' name ='$option_var". |
"<td align='center'><input type='checkbox' name ='$option_var". |
".forminput' value='". |
".forminput' value='". |
$resource_name . "' /> </td>"; |
$resource_name . "' $checked /> </td>"; |
} |
} |
} |
} |
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Line 2064 BUTTONS
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Line 2073 BUTTONS
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hidden.value=select.options[which].value; |
hidden.value=select.options[which].value; |
} |
} |
</script> |
</script> |
<input type="hidden" name="${var}_part.forminput" />; |
<input type="hidden" name="${var}_part.forminput" /> |
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RADIO |
RADIO |
$ENV{'form.condition'} = !$self->{'toponly'}; |
$env{'form.condition'} = !$self->{'toponly'}; |
my $cols = [$renderColFunc]; |
my $cols = [$renderColFunc]; |
if ($self->{'addparts'}) { push(@$cols, $renderPartsFunc); } |
if ($self->{'addparts'}) { push(@$cols, $renderPartsFunc); } |
push(@$cols, Apache::lonnavmaps::resource()); |
push(@$cols, Apache::lonnavmaps::resource()); |
Line 2147 no strict;
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Line 2156 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::student', |
&Apache::lonhelper::register('Apache::lonhelper::student', |
Line 2363 BUTTONS
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Line 2372 BUTTONS
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sub postprocess { |
sub postprocess { |
my $self = shift; |
my $self = shift; |
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my $result = $ENV{'form.' . $self->{'variable'} . '.forminput'}; |
my $result = $env{'form.' . $self->{'variable'} . '.forminput'}; |
if (!$result) { |
if (!$result) { |
$self->{ERROR_MSG} = |
$self->{ERROR_MSG} = |
&mt('You must choose at least one student to continue.'); |
&mt('You must choose at least one student to continue.'); |
Line 2433 no strict;
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Line 2442 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
use Apache::lonpubdir; # for getTitleString |
use Apache::lonpubdir; # for getTitleString |
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BEGIN { |
BEGIN { |
Line 2597 BUTTONS
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Line 2606 BUTTONS
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@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, ''); |
@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, ''); |
} else { |
} else { |
# local library server resource space |
# local library server resource space |
@fileList = &Apache::lonnet::dirlist($subdir, $ENV{'user.domain'}, $ENV{'user.name'}, ''); |
@fileList = &Apache::lonnet::dirlist($subdir, $env{'user.domain'}, $env{'user.name'}, ''); |
} |
} |
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# Sort the fileList into order |
# Sort the fileList into order |
Line 2690 sub fileState {
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Line 2699 sub fileState {
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my $constructionSpaceDir = shift; |
my $constructionSpaceDir = shift; |
my $file = shift; |
my $file = shift; |
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my ($uname,$udom)=($ENV{'user.name'},$ENV{'user.domain'}); |
my ($uname,$udom)=($env{'user.name'},$env{'user.domain'}); |
if ($ENV{'request.role'}=~/^ca\./) { |
if ($env{'request.role'}=~/^ca\./) { |
(undef,$udom,$uname)=split(/\//,$ENV{'request.role'}); |
(undef,$udom,$uname)=split(/\//,$env{'request.role'}); |
} |
} |
my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
my $subdirpart = $constructionSpaceDir; |
my $subdirpart = $constructionSpaceDir; |
Line 2717 sub fileState {
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Line 2726 sub fileState {
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sub postprocess { |
sub postprocess { |
my $self = shift; |
my $self = shift; |
my $result = $ENV{'form.' . $self->{'variable'} . '.forminput'}; |
my $result = $env{'form.' . $self->{'variable'} . '.forminput'}; |
if (!$result) { |
if (!$result) { |
$self->{ERROR_MSG} = 'You must choose at least one file '. |
$self->{ERROR_MSG} = 'You must choose at least one file '. |
'to continue.'; |
'to continue.'; |
Line 2924 package Apache::lonhelper::general;
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Line 2933 package Apache::lonhelper::general;
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=head2 General-purpose tag: <exec>X<exec, helper tag> |
=head2 General-purpose tag: <exec>X<exec, helper tag> |
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The contents of the exec tag are executed as Perl code, B<not> inside a |
The contents of the exec tag are executed as Perl code, B<not> inside a |
safe space, so the full range of $ENV and such is available. The code |
safe space, so the full range of $env and such is available. The code |
will be executed as a subroutine wrapped with the following code: |
will be executed as a subroutine wrapped with the following code: |
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"sub { my $helper = shift; my $state = shift;" and |
"sub { my $helper = shift; my $state = shift;" and |
Line 2946 be able to call methods on it.
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Line 2955 be able to call methods on it.
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=cut |
=cut |
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use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::general', |
&Apache::lonhelper::register('Apache::lonhelper::general', |
Line 3077 no strict;
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Line 3087 no strict;
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@ISA = ("Apache::lonhelper::element"); |
@ISA = ("Apache::lonhelper::element"); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::final', |
&Apache::lonhelper::register('Apache::lonhelper::final', |
('final', 'exitpage')); |
('final', 'exitpage')); |
Line 3172 sub render {
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Line 3183 sub render {
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my $targetURL = ''; |
my $targetURL = ''; |
my $finish=&mt('Finish'); |
my $finish=&mt('Finish'); |
if ($self->{'restartCourse'}) { |
if ($self->{'restartCourse'}) { |
my $actionURL = '/adm/roles'; |
$actionURL = '/adm/roles'; |
$targetURL = '/adm/menu'; |
$targetURL = '/adm/menu'; |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.url'}=~/^uploaded/) { |
if ($env{'course.'.$env{'request.course.id'}.'.url'}=~/^uploaded/) { |
$targetURL = '/adm/coursedocs'; |
$targetURL = '/adm/coursedocs'; |
} else { |
} else { |
$targetURL = '/adm/navmaps'; |
$targetURL = '/adm/navmaps'; |
} |
} |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.clonedfrom'}) { |
if ($env{'course.'.$env{'request.course.id'}.'.clonedfrom'}) { |
$targetURL = '/adm/parmset?overview=1'; |
$targetURL = '/adm/parmset?overview=1'; |
} |
} |
my $finish=&mt('Finish Course Initialization'); |
my $finish=&mt('Finish Course Initialization'); |
Line 3191 sub render {
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Line 3202 sub render {
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"<input type='button' onclick='history.go(-1)' value='$previous' />" . |
"<input type='button' onclick='history.go(-1)' value='$previous' />" . |
"<input type='hidden' name='orgurl' value='$targetURL' />" . |
"<input type='hidden' name='orgurl' value='$targetURL' />" . |
"<input type='hidden' name='selectrole' value='1' />\n" . |
"<input type='hidden' name='selectrole' value='1' />\n" . |
"<input type='hidden' name='" . $ENV{'request.role'} . |
"<input type='hidden' name='" . $env{'request.role'} . |
"' value='1' />\n<input type='submit' value='" . $finish . "' />\n" . |
"' value='1' />\n<input type='submit' value='" . $finish . "' />\n" . |
"</form></center>"; |
"</form></center>"; |
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Line 3215 no strict;
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Line 3226 no strict;
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@ISA = ('Apache::lonhelper::element'); |
@ISA = ('Apache::lonhelper::element'); |
use strict; |
use strict; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonhelper::register('Apache::lonhelper::parmwizfinal', |
&Apache::lonhelper::register('Apache::lonhelper::parmwizfinal', |