version 1.345, 2021/04/19 15:05:55
|
version 1.351, 2021/07/19 14:26:40
|
Line 148 use HTML::Entities;
|
Line 148 use HTML::Entities;
|
my $registered_cleanup; |
my $registered_cleanup; |
my $rosterupdates; |
my $rosterupdates; |
|
|
|
sub start_loading_course { |
|
my ($r,$title) = @_; |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
&Apache::loncommon::no_cache($r); |
|
$r->send_http_header; |
|
my $swinfo=&Apache::lonmenu::rawconfig(); |
|
# Breadcrumbs |
|
my $brcrum = [{'href' => '', |
|
'text' => $title},]; |
|
my $start_page = &Apache::loncommon::start_page($title,undef, |
|
{'bread_crumbs' => $brcrum,}); |
|
$r->print(<<ENDREDIR); |
|
$start_page |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
$swinfo |
|
// ]]> |
|
</script> |
|
ENDREDIR |
|
return; |
|
} |
|
|
|
sub finish_loading_course { |
|
my ($r,$msg,$url) = @_; |
|
#FIXME add continue link, and add jquery to enable menu links when page is loaded |
|
my $link; |
|
my $end_page = &Apache::loncommon::end_page(); |
|
my $js_url = &js_escape($url); |
|
$r->print(<<END); |
|
$msg |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
\$(document).ready(function() { |
|
var url = "$js_url"; |
|
\$(location).attr('href',url); |
|
}); |
|
</script> |
|
$link |
|
$end_page |
|
END |
|
return; |
|
} |
|
|
sub redirect_user { |
sub redirect_user { |
my ($r,$title,$url,$msg) = @_; |
my ($r,$title,$url,$msg) = @_; |
$msg = $title if (! defined($msg)); |
$msg = $title if (! defined($msg)); |
Line 182 ENDREDIR
|
Line 225 ENDREDIR
|
|
|
sub error_page { |
sub error_page { |
my ($r,$error,$dest)=@_; |
my ($r,$error,$dest)=@_; |
&Apache::loncommon::content_type($r,'text/html'); |
my %lt = &Apache::lonlocal::texthash( |
&Apache::loncommon::no_cache($r); |
pdc => 'Problems during Course Initialization', |
$r->send_http_header; |
tfp => 'The following problems occurred:', |
return OK if $r->header_only; |
con => 'Continue', |
# Breadcrumbs |
|
my $brcrum = [{'href' => $dest, |
|
'text' => 'Problems during Course Initialization'},]; |
|
$r->print(&Apache::loncommon::start_page('Problems during Course Initialization', |
|
undef, |
|
{'bread_crumbs' => $brcrum,}) |
|
); |
); |
$r->print( |
my $end_page = &Apache::loncommon::end_page(); |
'<script type="text/javascript">'. |
$dest = &HTML::Entities::encode($dest,'"<>&'); |
'// <![CDATA['. |
$r->print(<<END); |
&Apache::lonmenu::rawconfig(). |
<h3>$lt{'pdc'}</h3> |
'// ]]>'. |
<p class="LC_error">$lt{'tfp'} |
'</script>'. |
<br /> |
'<p class="LC_error">'.&mt('The following problems occurred:'). |
$error |
'<br />'. |
</p><br /><a href="$dest">$lt{'con'}</a> |
$error. |
$end_page |
'</p><br /><a href="'.$dest.'">'.&mt('Continue').'</a>' |
END |
); |
return; |
$r->print(&Apache::loncommon::end_page()); |
|
} |
} |
|
|
sub handler { |
sub handler { |
Line 234 sub handler {
|
Line 270 sub handler {
|
@{$rosterupdates}=(); |
@{$rosterupdates}=(); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
|
|
# -------------------------------------------------- Check if setting hot list |
# -------------------------------------------------- Check if setting hot list |
my $hotlist; |
my $hotlist; |
if ($env{'form.action'} eq 'verify_and_change_rolespref') { |
if ($env{'form.action'} eq 'verify_and_change_rolespref') { |
$hotlist = &Apache::lonpreferences::verify_and_change_rolespref($r); |
$hotlist = &Apache::lonpreferences::verify_and_change_rolespref($r); |
Line 591 ENDENTERKEY
|
Line 627 ENDENTERKEY
|
} |
} |
} |
} |
} |
} |
my $msg; |
my $crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum); |
my ($furl,$ferr)= |
$crstype = lc($crstype); |
&Apache::lonuserstate::readmap($cdom.'/'.$cnum); |
my $preamble = '<div id="LC_update_'.$cdom.'_'.$cnum.'" class="LC_info">'. |
unless ($ferr) { |
'<br />'. |
|
&mt("Please be patient while your $crstype loads"). |
|
'<br /></div>'. |
|
'<div style="padding:0;clear:both;margin:0;border:0"></div>'; |
|
my $closure = <<ENDCLOSE; |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
\$("#LC_update_${cdom}_${cnum}").hide('slow'); |
|
// ]]> |
|
</script> |
|
ENDCLOSE |
|
my $title = &mt("Loading $crstype"); |
|
&start_loading_course($r,$title); |
|
my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble); |
|
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Loading ...')); |
|
$r->rflush(); |
|
my ($msg,$blockcrit,$critmsg_check); |
|
$critmsg_check = 1; |
|
$blockcrit = &Apache::loncommon::blocking_status('alert',$cnum,$cdom,undef,1); |
|
if ($blockcrit) { |
|
my $checkrole = "cm./$cdom/$cnum"; |
|
if ($csec ne '') { |
|
$checkrole .= "/$csec"; |
|
} |
|
unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && |
|
($trolecode !~ m{^st\./$cdom/$cnum})) { |
|
$critmsg_check = 0; |
|
} |
|
} |
|
my ($furl,$ferr)= |
|
&Apache::lonuserstate::readmap($cdom.'/'.$cnum,$critmsg_check); |
|
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished!')); |
|
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
|
$r->print($closure); |
|
$r->rflush(); |
|
if ($ferr) { |
|
$furl = '/adm/roles?tryagain=1'; |
|
} else { |
&Apache::lonnet::appenv({'request.course.timechecked'=>$now}); |
&Apache::lonnet::appenv({'request.course.timechecked'=>$now}); |
unless (($env{'form.switchrole'}) || |
unless (($env{'form.switchrole'}) || |
($env{"environment.internal.$cdom.$cnum.$role.adhoc"})) { |
($env{"environment.internal.$cdom.$cnum.$role.adhoc"})) { |
Line 650 ENDENTERKEY
|
Line 723 ENDENTERKEY
|
} |
} |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
|
if ($ferr) { |
|
if ($env{'form.orgurl'}) { |
|
$furl .= '&orgurl='.&HTML::Entities::encode($env{'form.orgurl'},'<>&"'); |
|
} |
|
if ($env{'form.symb'}) { |
|
$furl .= '&symb='.&HTML::Entities::encode($env{'form.symb'},'<>&"'); |
|
} |
|
} |
if (($ferr) && ($tadv)) { |
if (($ferr) && ($tadv)) { |
&error_page($r,$ferr,$dest); |
&error_page($r,$ferr,$furl); |
} else { |
} else { |
if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
if (($env{'form.orgurl'} ne '') && ($env{'form.symb'} ne '')) { |
if (($env{'form.orgurl'} ne '') && ($env{'form.symb'} ne '')) { |
unless (&Apache::lonnet::symbverify($env{'form.symb'},$env{'form.orgurl'}) { |
unless (&Apache::lonnet::symbverify($env{'form.symb'},$env{'form.orgurl'})) { |
$dest=$env{'form.orgurl'}; |
$dest=$env{'form.orgurl'}; |
} |
} |
} |
} |
Line 667 ENDENTERKEY
|
Line 748 ENDENTERKEY
|
$cdom.'_'.$cnum); |
$cdom.'_'.$cnum); |
} |
} |
} |
} |
if (($env{'request.lti.login'}) && |
if ($ferr) { |
($env{'request.lti.rosterid'} || $env{'request.lti.passbackid'})) { |
if (!$env{'request.course.id'}) { |
&process_lti($r,$cdom,$cnum); |
&Apache::lonnet::appenv( |
|
{"request.course.id" => $cdom.'_'.$cnum}); |
|
$r->print('<p class="LC_error">'. |
|
&mt('Could not initialize [_1] at this time.', |
|
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
|
'</p>'. |
|
'<p><a href="'.$furl.'">'. |
|
&mt('Please try again.').'</a></p>'. |
|
&Apache::loncommon::end_page()); |
|
} |
|
} else { |
|
if (($env{'request.lti.login'}) && |
|
($env{'request.lti.rosterid'} || $env{'request.lti.passbackid'})) { |
|
&process_lti($r,$cdom,$cnum); |
|
} |
|
$msg = '<p>'.&mt('Entering [_1] ...', |
|
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
|
'</p>'; |
|
&finish_loading_course($r,$msg,$dest); |
} |
} |
$r->internal_redirect($dest); |
|
} |
} |
|
$r->rflush(); |
return OK; |
return OK; |
} else { |
} else { |
if (!$env{'request.course.id'}) { |
if (!$env{'request.course.id'}) { |
&Apache::lonnet::appenv( |
&Apache::lonnet::appenv( |
{"request.course.id" => $cdom.'_'.$cnum}); |
{"request.course.id" => $cdom.'_'.$cnum}); |
$furl='/adm/roles?tryagain=1'; |
|
$msg='<p><span class="LC_error">' |
|
.&mt('Could not initialize [_1] at this time.', |
|
$env{'course.'.$cdom.'_'.$cnum.'.description'}) |
|
.'</span></p>' |
|
.'<p>'.&mt('Please try again.').'</p>' |
|
.'<p>'.$ferr.'</p>'; |
|
} |
} |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
|
if ($ferr) { |
if (($ferr) && ($tadv)) { |
if ($tadv) { |
&error_page($r,$ferr,$furl); |
&error_page($r,$ferr,$furl); |
|
} else { |
|
$r->print('<p class="LC_error">'. |
|
&mt('Could not initialize [_1] at this time.', |
|
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
|
'</p>'. |
|
'<p><a href="'.$furl.'">'.&mt('Please try again.').'</a></p>'. |
|
&Apache::loncommon::end_page()); |
|
} |
} else { |
} else { |
if (($env{'request.lti.login'}) && |
if (($env{'request.lti.login'}) && |
($env{'request.lti.rosterid'} || $env{'request.lti.passbackid'})) { |
($env{'request.lti.rosterid'} || $env{'request.lti.passbackid'})) { |
Line 708 ENDENTERKEY
|
Line 808 ENDENTERKEY
|
my ($score,$incomplete) = |
my ($score,$incomplete) = |
&Apache::lonplacementtest::check_completion(undef,undef,1); |
&Apache::lonplacementtest::check_completion(undef,undef,1); |
if (($incomplete) && ($incomplete < 100)) { |
if (($incomplete) && ($incomplete < 100)) { |
&redirect_user($r, &mt('Entering [_1]', |
$msg = '<p>'.&mt('Entering [_1] ...', |
$env{'course.'.$cdom.'_'.$cnum.'.description'}), |
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
'/adm/placement', $msg); |
'</p>'; |
|
&finish_loading_course($r,$msg,'/adm/placement'); |
|
$r->rflush(); |
return OK; |
return OK; |
} |
} |
} |
} |
Line 729 ENDENTERKEY
|
Line 831 ENDENTERKEY
|
if (($dest =~ m{^\Q/public/$cdom/$cnum/syllabus\E.*(\?|\&)usehttp=1}) || |
if (($dest =~ m{^\Q/public/$cdom/$cnum/syllabus\E.*(\?|\&)usehttp=1}) || |
($dest =~ m{^\Q/adm/wrapper/ext/\E(?!https:)})) { |
($dest =~ m{^\Q/adm/wrapper/ext/\E(?!https:)})) { |
if ($ENV{'SERVER_PORT'} == 443) { |
if ($ENV{'SERVER_PORT'} == 443) { |
unless (&Apache::lonnet::uses_sts()) { |
my $hostname = $r->hostname(); |
my $hostname = $r->hostname(); |
unless ((&Apache::lonnet::uses_sts()) || |
|
(&Apache::lonnet::waf_allssl($hostname))) { |
if ($hostname ne '') { |
if ($hostname ne '') { |
$dest = 'http://'.$hostname.$dest; |
$dest = 'http://'.$hostname.$dest; |
} |
} |
Line 772 ENDENTERKEY
|
Line 875 ENDENTERKEY
|
$dest .= (($dest =~/\?/)? '&':'?').'symb='.$esc_symb; |
$dest .= (($dest =~/\?/)? '&':'?').'symb='.$esc_symb; |
} |
} |
} |
} |
my $title; |
|
unless ($env{'request.lti.login'}) { |
unless ($env{'request.lti.login'}) { |
$title = &mt('Entering [_1]', |
$msg = '<p>'.&mt('Entering [_1] ...', |
$env{'course.'.$cdom.'_'.$cnum.'.description'}); |
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
|
'</p>'; |
} |
} |
&redirect_user($r,$title,$dest,$msg); |
&finish_loading_course($r,$msg,$dest); |
|
$r->rflush(); |
return OK; |
return OK; |
} |
} |
if (&Apache::lonnet::allowed('whn', |
if (&Apache::lonnet::allowed('whn', |
Line 788 ENDENTERKEY
|
Line 892 ENDENTERKEY
|
) { |
) { |
my $startpage = &courseloadpage($env{'request.course.id'}); |
my $startpage = &courseloadpage($env{'request.course.id'}); |
unless ($startpage eq 'firstres') { |
unless ($startpage eq 'firstres') { |
$msg = &mt('Entering [_1] ...', |
$msg = '<p>'.&mt('Entering [_1] ...', |
$env{'course.'.$env{'request.course.id'}.'.description'}); |
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
&redirect_user($r, &mt('New in course'), |
'</p>'; |
'/adm/whatsnew?refpage=start', $msg); |
&finish_loading_course($r,$msg,'/adm/whatsnew?refpage=start'); |
|
$r->rflush(); |
return OK; |
return OK; |
} |
} |
} |
} |
} |
} |
# Are we allowed to look at the first resource? |
# Are we allowed to look at the first resource? |
my $access; |
# |
if ($furl =~ m{^(/adm/wrapper|)/ext/}) { |
# $furl returned by lonuserstate::readmap() has format: |
# If it's an external resource, |
# $url?symb=escaped($symb). If the resource has the |
# strip off the symb argument and possible query |
# encrypturl parameter in effect, the entire string |
my ($exturl,$symb) = ($furl =~ m{^(.+)(?:\?|\&)symb=(.+)$}); |
# $url?symb=escaped($symb) is encrypted as a string |
# Unencode $symb |
# beginning /enc/. |
$symb = &unescape($symb); |
# |
# Then check for permission |
my ($access,$unencfurl,$unencsymb); |
$access = &Apache::lonnet::allowed('bre',$exturl,$symb); |
if ($furl =~ m{^(.+)(?:\?|\&)symb=([^&]+)(?:$|&)}) { |
# For other resources just check for permission |
my ($poss_url,$poss_symb) = ($1,$2); |
|
$unencsymb = &unescape($poss_symb); |
|
$unencfurl = $poss_url; |
|
} elsif ($furl =~ m{^/enc/}) { |
|
my $unenc = &Apache::lonenc::unencrypted($furl); |
|
if ($unenc =~ m{^(.+)(?:\?|\&)symb=([^&]+)(?:$|&)}) { |
|
($unencfurl,$unencsymb) = ($1,$2); |
|
$unencsymb = &unescape($unencsymb); |
|
} else { |
|
$unencfurl = $unenc; |
|
} |
} else { |
} else { |
$access = &Apache::lonnet::allowed('bre',$furl); |
$unencfurl = $furl; |
} |
} |
if (!$access) { |
if ($unencsymb) { |
|
my $symb = &Apache::lonnet::symbclean($unencsymb); |
|
if (($symb ne '') && (&Apache::lonnet::symbverify($symb,$unencfurl))) { |
|
$access = &Apache::lonnet::allowed('bre',$unencfurl,$symb); |
|
} else { |
|
$access = &Apache::lonnet::allowed('bre',$unencfurl); |
|
} |
|
} else { |
|
$access = &Apache::lonnet::allowed('bre',$unencfurl); |
|
} |
|
if ((!$access) || ($access eq 'B') || ($access eq 'D')) { |
$furl = &Apache::lonpageflip::first_accessible_resource(); |
$furl = &Apache::lonpageflip::first_accessible_resource(); |
} elsif ($access eq 'B') { |
if ($furl eq '') { |
$furl = '/adm/navmaps?showOnlyHomework=1'; |
$furl = '/adm/navmaps?showOnlyHomework=1'; |
|
} |
} |
} |
my $title; |
|
if ($env{'request.lti.login'}) { |
if ($env{'request.lti.login'}) { |
undef($msg); |
undef($msg); |
|
&finish_loading_course($r,$msg,$furl); |
} else { |
} else { |
$title = &mt('Entering [_1]', |
$msg = '<p>'.&mt('Entering [_1] ...', |
$env{'course.'.$cdom.'_'.$cnum.'.description'}); |
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
$msg = &mt('Entering [_1] ...', |
'</p>'; |
$env{'course.'.$cdom.'_'.$cnum.'.description'}); |
&finish_loading_course($r,$msg,$furl); |
} |
} |
&redirect_user($r,$title,$furl,$msg); |
|
} |
} |
|
$r->rflush(); |
return OK; |
return OK; |
} |
} |
} |
} |
Line 889 ENDENTERKEY
|
Line 1015 ENDENTERKEY
|
$crumbtext = 'Courses'; |
$crumbtext = 'Courses'; |
$pagetitle = 'My Courses'; |
$pagetitle = 'My Courses'; |
$recent = &mt('Recent Courses'); |
$recent = &mt('Recent Courses'); |
$standby = &mt('Course selected. Please stand by.'); |
$standby = &mt('Course selected. Please stand by.'); |
} |
} |
my $brcrum =[{href=>"/adm/roles",text=>$crumbtext}]; |
my $brcrum =[{href=>"/adm/roles",text=>$crumbtext}]; |
|
|