version 1.34, 2002/03/26 16:14:51
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version 1.87, 2007/11/30 19:14:14
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Line 25
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (TeX Content Handler |
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# |
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# YEAR=2000 |
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# 05/29/00,05/30 Gerd Kortemeyer) |
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# 08/30,08/31,09/06,09/14,09/15,09/16,09/19,09/20,09/21,09/23, |
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# 10/02,10/10,10/14,10/16,10/18,10/19,10/31,11/6,11/14,11/16, |
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# YEAR=2001 |
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# 08/13/01,08/30,10/1 Gerd Kortemeyer |
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# 12/16 Scott Harrison |
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# YEAR=2002 |
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# 03/19 Gerd Kortemeyer |
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# |
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### |
### |
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package Apache::lonpage; |
package Apache::lonpage; |
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use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonxml(); |
use Apache::lonxml(); |
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use Apache::lonlocal; |
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use Apache::lonmenu; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
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use Apache::lonsequence; |
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use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
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# -------------------------------------------------------------- Module Globals |
# -------------------------------------------------------------- Module Globals |
my %hash; |
my %hash; |
Line 71 sub euclid {
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Line 65 sub euclid {
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sub tracetable { |
sub tracetable { |
my ($sofar,$rid,$beenhere)=@_; |
my ($sofar,$rid,$beenhere)=@_; |
my $further=$sofar; |
my $further=$sofar; |
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my $randomout=0; |
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unless ($env{'request.role.adv'}) { |
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$randomout = $hash{'randomout_'.$rid}; |
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} |
unless ($beenhere=~/\&$rid\&/) { |
unless ($beenhere=~/\&$rid\&/) { |
$beenhere.=$rid.'&'; |
$beenhere.=$rid.'&'; |
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unless ($randomout) { |
if (defined($hash{'is_map_'.$rid})) { |
if (defined($hash{'is_map_'.$rid})) { |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
$sofar= |
$sofar= |
&tracetable($sofar,$hash{'map_start_'.$hash{'src_'.$rid}}, |
&tracetable($sofar,$hash{'map_start_'.$hash{'src_'.$rid}}, |
'&'.$frid.'&'); |
'&'.$frid.$beenhere); |
$sofar++; |
$sofar++; |
if ($hash{'src_'.$frid}) { |
if ($hash{'src_'.$frid}) { |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$frid}); |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$frid}); |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (defined($rows[$sofar])) { |
if (defined($rows[$sofar])) { |
$rows[$sofar].='&'.$frid; |
$rows[$sofar].='&'.$frid; |
} else { |
} else { |
$rows[$sofar]=$frid; |
$rows[$sofar]=$frid; |
} |
} |
} |
} |
} |
} |
} |
} |
} else { |
} else { |
$sofar++; |
$sofar++; |
if ($hash{'src_'.$rid}) { |
if ($hash{'src_'.$rid}) { |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$rid}); |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$rid}); |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (defined($rows[$sofar])) { |
if (defined($rows[$sofar])) { |
$rows[$sofar].='&'.$rid; |
$rows[$sofar].='&'.$rid; |
} else { |
} else { |
$rows[$sofar]=$rid; |
$rows[$sofar]=$rid; |
} |
} |
} |
} |
} |
} |
} |
} |
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} |
if (defined($hash{'to_'.$rid})) { |
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my $mincond=1; |
if (defined($hash{'to_'.$rid})) { |
my $next=''; |
my $mincond=1; |
foreach (split(/\,/,$hash{'to_'.$rid})) { |
my $next=''; |
my $thiscond= |
foreach (split(/\,/,$hash{'to_'.$rid})) { |
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my $thiscond= |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
if ($thiscond>=$mincond) { |
if ($thiscond>=$mincond) { |
if ($next) { |
if ($next) { |
$next.=','.$_.':'.$thiscond; |
$next.=','.$_.':'.$thiscond; |
} else { |
} else { |
$next=$_.':'.$thiscond; |
$next=$_.':'.$thiscond; |
} |
} |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
} |
} |
} |
} |
foreach (split(/\,/,$next)) { |
foreach (split(/\,/,$next)) { |
my ($linkid,$condval)=split(/\:/,$_); |
my ($linkid,$condval)=split(/\:/,$_); |
if ($condval>=$mincond) { |
if ($condval>=$mincond) { |
my $now=&tracetable($sofar,$hash{'goesto_'.$linkid},$beenhere); |
my $now=&tracetable($sofar,$hash{'goesto_'.$linkid},$beenhere); |
if ($now>$further) { $further=$now; } |
if ($now>$further) { $further=$now; } |
} |
} |
} |
} |
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} |
} |
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} |
} |
return $further; |
return $further; |
} |
} |
Line 143 sub handler {
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Line 141 sub handler {
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# ------------------------------------------- Set document type for header only |
# ------------------------------------------- Set document type for header only |
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if ($r->header_only) { |
if ($r->header_only) { |
if ($ENV{'browser.mathml'}) { |
if ($env{'browser.mathml'}) { |
$r->content_type('text/xml'); |
&Apache::loncommon::content_type($r,'text/xml'); |
} else { |
} else { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
} |
} |
$r->send_http_header; |
$r->send_http_header; |
return OK; |
return OK; |
} |
} |
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my $requrl=$r->uri; |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
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['forceselect','launch']); |
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my $number_of_columns = 1; |
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my $requrl=$r->uri; |
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my $target = $env{'form.grade_target'}; |
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# &Apache::lonnet::logthis("Got a target of $target"); |
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if ($target eq 'meta') { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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return OK; |
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} |
# ----------------------------------------------------------------- Tie db file |
# ----------------------------------------------------------------- Tie db file |
if ($ENV{'request.course.fn'}) { |
if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) { |
my $fn=$ENV{'request.course.fn'}; |
my $fn=$env{'request.course.fn'}; |
if (-e "$fn.db") { |
if (-e "$fn.db") { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) { |
# ------------------------------------------------------------------- Hash tied |
# ------------------------------------------------------------------- Hash tied |
my $firstres=$hash{'map_start_'.$requrl}; |
my $firstres=$hash{'map_start_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
Line 166 sub handler {
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Line 174 sub handler {
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@rows=(); |
@rows=(); |
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&tracetable(0,$firstres,'&'.$lastres.'&'); |
&tracetable(0,$firstres,'&'); |
if ($hash{'src_'.$lastres}) { |
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my $brepriv= |
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&Apache::lonnet::allowed('bre',$hash{'src_'.$lastres}); |
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if (($brepriv eq '2') || ($brepriv eq 'F')) { |
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$rows[$#rows+1]=''.$lastres; |
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} |
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} |
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# ------------------------------------------------------------ Add to symb list |
# ------------------------------------------------------------ Add to symb list |
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Line 182 sub handler {
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Line 183 sub handler {
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for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
if ($rows[$i]) { |
if ($rows[$i]) { |
my @colcont=split(/\&/,$rows[$i]); |
my @colcont=split(/\&/,$rows[$i]); |
foreach (@colcont) { |
foreach my $rid (@colcont) { |
$symbhash{$hash{'src_'.$_}}=''; |
my ($mapid,$resid)=split(/\./,$rid); |
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$symbhash{$hash{'src_'.$rid}}= |
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[$hash{'src_'.$rid},$resid]; |
} |
} |
} |
} |
} |
} |
Line 203 sub handler {
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Line 206 sub handler {
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my %ssivlink=(); |
my %ssivlink=(); |
my %ssialink=(); |
my %ssialink=(); |
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my %metalink=(); |
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my %cellemb=(); |
my %cellemb=(); |
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my $allscript=''; |
my $allscript=''; |
Line 223 sub handler {
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Line 224 sub handler {
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$lcm*=($#colcont+1)/euclid($lcm,($#colcont+1)); |
$lcm*=($#colcont+1)/euclid($lcm,($#colcont+1)); |
foreach (@colcont) { |
foreach (@colcont) { |
my $src=$hash{'src_'.$_}; |
my $src=$hash{'src_'.$_}; |
$src=~/\.(\w+)$/; |
my ($extension)=($src=~/\.(\w+)$/); |
$metalink{$_}=$src.'.meta'; |
if ($hash{'encrypted_'.$_}) { |
$cellemb{$_}=Apache::loncommon::fileembstyle($1); |
$src=&Apache::lonenc::encrypted($src); |
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} |
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$cellemb{$_}= |
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&Apache::loncommon::fileembstyle($extension); |
if ($cellemb{$_} eq 'ssi') { |
if ($cellemb{$_} eq 'ssi') { |
# --------------------------------------------------------- This is an SSI cell |
# --------------------------------------------------------- This is an SSI cell |
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my ($mapid,$resid)=split(/\./,$_); |
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my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src); |
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my $prefix=$_.'_'; |
my $prefix=$_.'_'; |
my %posthash=('request.prefix' => $prefix); |
my %posthash=('request.prefix' => $prefix, |
if (($ENV{'form.'.$prefix.'submit'}) |
'LONCAPA_INTERNAL_no_discussion' => 'true', |
|| ($ENV{'form.all_submit'})) { |
'symb' => $symb); |
foreach (keys %ENV) { |
if ($env{'form.grade_target'} eq 'tex') { |
if ($_=~/^form.$prefix/) { |
$posthash{'grade_target'}=$env{'form.grade_target'}; |
my $name=$_; |
$posthash{'textwidth'}=$env{'form.textwidth'}; |
$name=~s/^form.$prefix//; |
$posthash{'problem_split'}=$env{'form.problem_split'}; |
$posthash{$name}=$ENV{$_}; |
$posthash{'latex_type'}=$env{'form.latex_type'}; |
} |
$posthash{'rndseed'}=$env{'form.rndseed'}; |
} |
} |
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my $submitted=exists($env{'form.all_submit'}); |
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if (!$submitted) { |
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foreach my $key (keys(%env)) { |
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if ($key=~/^form.\Q$prefix\Esubmit_/) { |
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$submitted=1;last; |
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} |
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} |
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} |
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if ($submitted) { |
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foreach my $key (keys(%env)) { |
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if ($key=~/^form.\Q$prefix\E/) { |
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my $name=$key; |
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$name=~s/^form.\Q$prefix\E//; |
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$posthash{$name}=$env{$key}; |
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} |
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} |
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if (exists($env{'form.all_submit'})) { |
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$posthash{'all_submit'}='yes'; |
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} |
} |
} |
my $output=Apache::lonnet::ssi($src,%posthash); |
my $output=Apache::lonnet::ssi($src,%posthash); |
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$output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs; |
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if ($target eq 'tex') { |
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$output =~ s/^([^&]+)\\begin{document}//; |
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$output =~ s/\\end{document}//; |
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$output = '\parbox{\minipagewidth}{ '.$output.' }'; |
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#some additional cleanup necessary for LateX (due to limitations of table environment |
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$output =~ s/(\\vskip\s*\d+mm)\s*(\\\\)+/$1/g; |
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} |
my $parser=HTML::TokeParser->new(\$output); |
my $parser=HTML::TokeParser->new(\$output); |
my $token; |
my $token; |
my $thisdir=$src; |
my $thisdir=$src; |
Line 301 sub handler {
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Line 335 sub handler {
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$output=~s/\<form[^\>]*\>//gsi; |
$output=~s/\<form[^\>]*\>//gsi; |
$output=~s/\<\/form[^\>]*\>//gsi; |
$output=~s/\<\/form[^\>]*\>//gsi; |
$output=~ |
$output=~ |
s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([\w\.\:]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi; |
s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi; |
} |
} |
$thisdir=~s/\/[^\/]*$//; |
$thisdir=~s/\/[^\/]*$//; |
foreach (@rlinks) { |
foreach (@rlinks) { |
Line 324 sub handler {
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Line 358 sub handler {
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} |
} |
} |
} |
unless ($contents) { |
unless ($contents) { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html><body>Empty page.</body></html>'); |
$r->print(&Apache::loncommon::start_page(undef,undef, |
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{'force_register' => 1,})); |
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$r->print(&mt('This page is either empty or it only contains resources that are currently hidden').'. '); |
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$r->print('<br /><br />'.&mt('Please use the LON-CAPA navigation arrows to move to another item in the course'). |
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&Apache::loncommon::end_page()); |
} else { |
} else { |
# ------------------------------------------------------------------ Build page |
# ------------------------------------------------------------------ Build page |
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# ---------------------------------------------------------------- Send headers |
# ---------------------------------------------------------------- Send headers |
if ($isxml) { |
unless ($target eq 'tex') { |
$r->content_type('text/xml'); |
if ($isxml) { |
$r->send_http_header; |
&Apache::loncommon::content_type($r,'text/xml'); |
$r->print($xmlheader); |
} else { |
} else { |
&Apache::loncommon::content_type($r,'text/html'); |
$r->content_type('text/html'); |
} |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html>'); |
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} |
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# ------------------------------------------------------------------------ Head |
# ------------------------------------------------------------------------ Head |
$r->print("\n<head>\n".$allmeta); |
if ($allscript) { |
$allscript=~ |
$allscript = |
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
"\n".'<script type="text/javascript">'."\n". |
if ($allscript) { |
$allscript. |
$r->print("\n<script language='JavaScript'>\n". |
"\n</script>\n"; |
$allscript."\n</script>\n"); |
} |
} |
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$r->print(&Apache::lonxml::registerurl(1,undef)); |
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$r->print("\n</head>\n"); |
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# ------------------------------------------------------------------ Start body |
# ------------------------------------------------------------------ Start body |
if ($isxml) { |
$r->print(&Apache::loncommon::start_page(undef,$allscript, |
$r->print($xmlbody); |
{'force_register' => 1, |
} else { |
'bgcolor' => '#ffffff',})); |
$r->print( |
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'<body bgcolor="#FFFFFF" onLoad="'.&Apache::lonxml::loadevents. |
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'" onUnload="'.&Apache::lonxml::unloadevents.'">'); |
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} |
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# ------------------------------------------------------------------ Start form |
# ------------------------------------------------------------------ Start form |
if ($nforms) { |
if ($nforms) { |
$r->print('<form method="post" action="'. |
$r->print('<form name="lonhomework" method="post" enctype="multipart/form-data" action="'. |
$requrl.'">'); |
&Apache::lonenc::check_encrypt($requrl) |
} |
.'">'); |
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} |
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} elsif ($target eq 'tex') { |
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$r->print('\documentclass{article} |
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\newcommand{\keephidden}[1]{} |
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\usepackage[dvips]{graphicx} |
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\usepackage{epsfig} |
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\usepackage{calc} |
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\usepackage{longtable} |
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\begin{document}'); |
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} |
# ----------------------------------------------------------------- Start table |
# ----------------------------------------------------------------- Start table |
$r->print('<table cols="'.$lcm.'" border="0">'); |
if ($target eq 'tex') { |
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$r->print('\begin{longtable}INSERTTHEHEADOFLONGTABLE\endfirsthead\endhead '); |
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if ($number_of_columns le $lcm) {$number_of_columns=$lcm;}; |
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} else { |
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$r->print('<table width="100%" cols="'.$lcm.'" border="0">'); |
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} |
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# generate rows |
for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
if ($rows[$i]) { |
if ($rows[$i]) { |
$r->print("\n<tr>"); |
unless ($target eq 'tex') { |
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$r->print("\n<tr>"); |
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} |
my @colcont=split(/\&/,$rows[$i]); |
my @colcont=split(/\&/,$rows[$i]); |
my $avespan=$lcm/($#colcont+1); |
my $avespan=$lcm/($#colcont+1); |
for ($j=0;$j<=$#colcont;$j++) { |
for ($j=0;$j<=$#colcont;$j++) { |
my $rid=$colcont[$j]; |
my $rid=$colcont[$j]; |
my $metainfo='<a href="'. |
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$metalink{$rid}.'" target="LONcatInfo">'. |
my $metainfo =&get_buttons(\%hash,$rid).'<br />'; |
'<img src="/adm/lonMisc/cat_button.gif" border=0>'. |
unless ($target eq 'tex') { |
'</img></a><a href="/adm/evaluate?postdata='. |
$r->print('<td colspan="'.$avespan.'"'); |
&Apache::lonnet::declutter($hash{'src_'.$rid}).'" target="LONcatInfo">'. |
} |
'<img src="/adm/lonMisc/eval_button.gif" border=0>'. |
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'</img></a>'; |
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if ( |
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($hash{'src_'.$rid}=~/\.(problem|exam|quiz|assess|survey|form)$/) && |
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(&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) { |
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my ($mapid,$resid)=split(/\./,$rid); |
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my $symb= |
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&Apache::lonnet::declutter($hash{'map_id_'.$mapid}). |
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'___'.$resid.'___'. |
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&Apache::lonnet::declutter($hash{'src_'.$rid}); |
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$metainfo.= |
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'<a href="/adm/grades?symb='.$symb. |
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'&command=submission" target="LONcatInfo">'. |
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'<img src="/adm/lonMisc/subm_button.gif" border=0>'. |
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'</img></a>'. |
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'<a href="/adm/grades?symb='.$symb. |
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'&command=viewgrades" target="LONcatInfo">'. |
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'<img src="/adm/lonMisc/pgrd_button.gif" border=0>'. |
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'</img></a>'. |
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'<a href="/adm/parmset?symb='.$symb.'" target="LONcatInfo">'. |
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'<img src="/adm/lonMisc/pprm_button.gif" border=0>'. |
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'</img></a>'; |
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} |
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$metainfo.='<br></br>'; |
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$r->print('<td colspan="'.$avespan.'"'); |
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if ($cellemb{$rid} eq 'ssi') { |
if ($cellemb{$rid} eq 'ssi') { |
if ($ssibgcolor{$rid}) { |
unless ($target eq 'tex') { |
$r->print(' bgcolor="'. |
if ($ssibgcolor{$rid}) { |
$ssibgcolor{$rid}.'"'); |
$r->print(' bgcolor="'. |
} |
$ssibgcolor{$rid}.'"'); |
$r->print('>'.$metainfo.'<font'); |
} |
if ($ssitext{$rid}) { |
$r->print('>'.$metainfo.'<font'); |
$r->print(' text="'.$ssitext{$rid}.'"'); |
|
} |
if ($ssitext{$rid}) { |
if ($ssilink{$rid}) { |
$r->print(' text="'.$ssitext{$rid}.'"'); |
$r->print(' link="'.$ssilink{$rid}.'"'); |
} |
} |
if ($ssilink{$rid}) { |
if ($ssitext{$rid}) { |
$r->print(' link="'.$ssilink{$rid}.'"'); |
$r->print(' vlink="'.$ssivlink{$rid}.'"'); |
} |
} |
if ($ssitext{$rid}) { |
if ($ssialink{$rid}) { |
$r->print(' vlink="'.$ssivlink{$rid}.'"'); |
$r->print(' alink="'.$ssialink{$rid}.'"'); |
} |
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if ($ssialink{$rid}) { |
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$r->print(' alink="'.$ssialink{$rid}.'"'); |
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} |
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$r->print('>'); |
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} |
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$r->print($ssibody{$rid}); |
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unless ($target eq 'tex') { |
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$r->print('</font>'); |
} |
} |
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if ($env{'course.'. |
$r->print('>'.$ssibody{$rid}.'</font>'); |
$env{'request.course.id'}. |
} elsif ($cellemb{$rid} eq 'img') { |
'.pageseparators'} eq 'yes') { |
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unless($target eq 'tex') { |
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$r->print('<hr />'); |
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} |
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} |
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} elsif ($cellemb{$rid} eq 'img') { |
$r->print('>'.$metainfo.'<img src="'. |
$r->print('>'.$metainfo.'<img src="'. |
$hash{'src_'.$rid}.'"></img>'); |
$hash{'src_'.$rid}.'" />'); |
} elsif ($cellemb{$rid} eq 'emb') { |
} elsif ($cellemb{$rid} eq 'emb') { |
$r->print('>'.$metainfo.'<embed src="'. |
$r->print('>'.$metainfo.'<embed src="'. |
$hash{'src_'.$rid}.'"></embed>'); |
$hash{'src_'.$rid}.'"></embed>'); |
|
} elsif (&Apache::lonnet::declutter($hash{'src_'.$rid}) !~/\.(sequence|page)$/) { |
|
$r->print($metainfo.'<b>'.$hash{'title_'.$rid}.'</b><br />'. |
|
&mt('It is recommended that you use an up-to-date virus scanner before handling this file.').'</p><p><table>'. |
|
&Apache::londocs::entryline(0,&mt("Click to download or use your browser's Save Link function"),'/'.&Apache::lonnet::declutter($hash{'src_'.$rid})).'</table></p><br />'); |
} |
} |
$r->print('</td>'); |
unless ($target eq 'tex') { |
|
$r->print('</td>'); |
|
} else { |
|
for (my $incol=1;$incol<=$avespan;$incol++) { |
|
$r->print(' & '); |
|
} |
|
} |
} |
} |
$r->print('</tr>'); |
unless ($target eq 'tex') { |
|
$r->print('</tr>'); |
|
} else { |
|
$r->print('REMOVETHEHEADOFLONGTABLE\\\\'); |
|
} |
} |
} |
} |
} |
$r->print("\n</table>"); |
unless ($target eq 'tex') { |
|
$r->print("\n</table>"); |
|
} else { |
|
$r->print('\end{longtable}\strut'); |
|
} |
# ---------------------------------------------------------------- Submit, etc. |
# ---------------------------------------------------------------- Submit, etc. |
if ($nforms) { |
if ($nforms) { |
$r->print( |
$r->print( |
'<input name="all_submit" value="Submit All" type="'. |
'<input name="all_submit" value="Submit All" type="'. |
(($nforms>1)?'submit':'hidden').'"></input></form>'); |
(($nforms>1)?'submit':'hidden').'"></input></form>'); |
} |
} |
$r->print('</body>'.&Apache::lonxml::xmlend()); |
unless ($target eq 'tex') { |
|
$r->print(&Apache::loncommon::end_page({'discussion' |
|
=> 1,})); |
|
} else { |
|
$r->print('\end{document}'.$number_of_columns); |
|
} |
|
&Apache::lonnet::symblist($requrl,%symbhash); |
|
my ($map,$id,$url)=&Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); |
|
&Apache::lonnet::symblist($map,'last_known'=>[$url,$id]); |
# -------------------------------------------------------------------- End page |
# -------------------------------------------------------------------- End page |
} |
} |
# ------------------------------------------------------------- End render page |
# ------------------------------------------------------------- End render page |
} else { |
} else { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html><body>Page undefined.</body></html>'); |
&Apache::lonsequence::viewmap($r,$requrl); |
} |
} |
# ------------------------------------------------------------------ Untie hash |
# ------------------------------------------------------------------ Untie hash |
unless (untie(%hash)) { |
unless (untie(%hash)) { |
Line 461 sub handler {
|
Line 522 sub handler {
|
} |
} |
} |
} |
} |
} |
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
&Apache::loncommon::content_type($r,'text/html'); |
return HTTP_NOT_ACCEPTABLE; |
$r->send_http_header; |
|
&Apache::lonsequence::viewmap($r,$requrl); |
|
return OK; |
|
} |
|
|
|
sub get_buttons { |
|
my ($hash,$rid) = @_; |
|
|
|
# which icons do we use? |
|
my $extension='png'; |
|
if ($env{'environment.icons'} eq 'classic') { $extension='gif'; } |
|
|
|
my $metainfo = ''; |
|
my $esrc=&Apache::lonnet::declutter($hash->{'src_'.$rid}); |
|
my ($mapid,$resid)=split(/\./,$rid); |
|
my $symb=&Apache::lonnet::encode_symb($hash->{'map_id_'.$mapid}, |
|
$resid, |
|
$hash->{'src_'.$rid}); |
|
if ($hash->{'encrypted_'.$rid}) { |
|
$symb=&Apache::lonenc::encrypted($symb); |
|
$esrc=&Apache::lonenc::encrypted($esrc); |
|
} |
|
if ($hash->{'src_'.$rid} !~ m-^/uploaded/- |
|
&& !$env{'request.enc'} |
|
&& ($env{'request.role.adv'} |
|
|| !$hash->{'encrypted_'.$rid})) { |
|
$metainfo .='<a name="'.&escape($symb).'" />'. |
|
'<a href="'.$hash->{'src_'.$rid}.'.meta'.'" target="LONcatInfo">'. |
|
'<img src="/adm/lonMisc/cat_button.'.$extension.'" class="LC_icon" />'. |
|
'</a>'; |
|
} |
|
$metainfo .= '<a href="/adm/evaluate?postdata='. |
|
&escape($esrc). |
|
'" target="LONcatInfo">'. |
|
'<img src="/adm/lonMisc/eval_button.'.$extension.'" class="LC_icon" />'. |
|
'</a>'; |
|
if (($hash->{'src_'.$rid}=~/\.(problem|exam|quiz|assess|survey|form)$/) && |
|
($hash->{'src_'.$rid} !~ m-^/uploaded/-)) { |
|
|
|
if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) { |
|
$metainfo.= |
|
'<a href="/adm/grades?symb='.&escape($symb). |
|
# '&command=submission" target="LONcatInfo">'. |
|
'&command=submission">'. |
|
'<img src="/adm/lonMisc/subm_button.'.$extension.'" class="LC_icon" />'. |
|
'</a>'. |
|
'<a href="/adm/grades?symb='.&escape($symb). |
|
# '&command=gradingmenu" target="LONcatInfo">'. |
|
'&command=gradingmenu">'. |
|
'<img src="/adm/lonMisc/pgrd_button.'.$extension.'" class="LC_icon" />'. |
|
'</a>'; |
|
} |
|
if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { |
|
$metainfo.= |
|
'<a href="/adm/parmset?symb='.&escape($symb). |
|
# '" target="LONcatInfo">'. |
|
'" >'. |
|
'<img src="/adm/lonMisc/pprm_button.'.$extension.'" class="LC_icon" />'. |
|
'</a>'; |
|
} |
|
} |
|
return $metainfo; |
} |
} |
|
|
1; |
1; |