version 1.7, 2003/02/28 16:16:59
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version 1.86, 2009/11/26 05:21:43
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Line 31 package Apache::lonsimplepage;
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Line 31 package Apache::lonsimplepage;
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::loncommon; |
use Apache::loncommon; |
|
use Apache::lontemplate; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lontexconvert; |
use Apache::lontexconvert; |
use Apache::lonfeedback; |
use Apache::lonfeedback; |
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use Apache::lonlocal; |
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use Apache::lonprintout; |
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use Apache::lonxml; |
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use Apache::longroup; |
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use HTML::Entities(); |
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use LONCAPA; |
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|
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sub get_db_name { |
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my ($url) = @_; |
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my ($udom,$uname,$marker)=(split(m{/},$url))[2,3,4]; |
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my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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my $db_name; |
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|
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if ($dom && $crs && ($udom eq $dom) && ($uname eq $crs)) { |
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$marker =~ s/\W//g; |
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$db_name = 'grppage_'.$marker; |
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} else { |
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$marker=~s/\D//g; |
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$db_name = 'smppage_'.$marker; |
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} |
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return if (!defined($marker)); |
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|
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return $db_name; |
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} |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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my $target=$env{'form.grade_target'}; |
# ------------------------------------------------------------ Print the screen |
# ------------------------------------------------------------ Print the screen |
$r->print(<<ENDDOCUMENT); |
if ($target eq 'tex') { |
<html> |
$r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); |
<head> |
} |
<title>The LearningOnline Network with CAPA</title> |
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ENDDOCUMENT |
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my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); |
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# Is this even in a course? |
# Is this even in a course? |
unless ($ENV{'request.course.id'}) { |
unless ($env{'request.course.id'}) { |
$r->print('<body>Not in a course</body>'); |
if ($target ne 'tex') { |
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&Apache::loncommon::simple_error_page($r,'','Not in a course'); |
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} else { |
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$r->print('\textbf{Not in a course}\end{document}'); |
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} |
return OK; |
return OK; |
} |
} |
|
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$marker=~s/\D//g; |
my $db_name = &get_db_name($r->uri); |
|
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unless ($marker) { |
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
$r->print('<body>Invalid call</body>'); |
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; |
return OK; |
my ($group,$group_desc,$group_home_view,$group_home_edit, |
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$group_view_perm,$group_edit_perm); |
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my %curr_group = (); |
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my %groupinfo = (); |
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if ($db_name =~ /^grppage_/) { |
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$group = (split(m{/},$r->uri))[4]; |
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$group =~ s/\W//g; |
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my %curr_groups = &Apache::longroup::coursegroups($dom,$crs,$group); |
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if (!%curr_groups) { |
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&Apache::loncommon::simple_error_page($r,'','Invalid group name'); |
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return OK; |
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} |
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%groupinfo = |
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&Apache::longroup::get_group_settings($curr_groups{$group}); |
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$group_desc = &unescape($groupinfo{'description'}); |
} |
} |
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my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
if (!$db_name) { |
my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
&Apache::loncommon::simple_error_page($r,'','Invalid call'); |
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return OK; |
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} |
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# --------------------------------------------------------- The syllabus fields |
# --------------------------------------------------------- The syllabus fields |
my %syllabusfields=( |
my %syllabusfields=&Apache::lonlocal::texthash( |
'aaa_title' => 'Page Title', |
'aaa_title' => 'Page Title', |
'bbb_content' => 'Content', |
'bbb_content' => 'Content', |
'ccc_webreferences' => 'Web References'); |
'ccc_webreferences' => 'Web References'); |
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if ($group ne '') { |
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$syllabusfields{'abb_links'} = &mt('Available Group Tools'); |
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} |
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# ------------------------------------------------------------ Get query string |
# ------------------------------------------------------------ Get query string |
&Apache::loncommon::get_unprocessed_cgi |
&Apache::loncommon::get_unprocessed_cgi |
($ENV{'QUERY_STRING'},['forcestudent','register']); |
($ENV{'QUERY_STRING'},['forcestudent','forceedit', |
# ----------------------------------------------------- Force menu registration |
'register','ref']); |
my $addentries=''; |
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if ($ENV{'form.register'}) { |
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$addentries=' onLoad="'.&Apache::lonmenu::loadevents(). |
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'" onUnload="'.&Apache::lonmenu::unloadevents().'"'; |
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$r->print(&Apache::lonmenu::registerurl(1)); |
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} |
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# --------------------------------------------------------------- Force Student |
# --------------------------------------------------------------- Force Student |
my $forcestudent=''; |
my $forcestudent=''; |
if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; |
if ($env{'form.forcestudent'} || $target eq 'tex' ) { $forcestudent='student'; }; |
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my $forceedit=''; |
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if ($env{'form.forceedit'}) { $forceedit='edit'; } |
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|
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my $refarg; |
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if ($env{'form.ref'}) { |
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$refarg = '&ref='.$env{'form.ref'}; |
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} |
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|
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my %syllabus=&Apache::lonnet::dump($db_name,$dom,$crs); |
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my %syllabus=&Apache::lonnet::dump('smppage_'.$marker,$dom,$crs); |
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|
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# --------------------------------------- There is such a user, get environment |
# --------------------------------------- There is such a user, get environment |
|
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$r->print('</head>'.&Apache::loncommon::bodytag |
if ($target ne 'tex') { |
("Course Page",$forcestudent,$addentries,'',$dom)); |
my $title = 'Simple Course Page'; |
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if ($group ne '') { |
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$title = 'Simple Group Page'; |
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} |
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my $start_page = |
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&Apache::loncommon::start_page($title,undef, |
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{'function' => $forcestudent, |
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'domain' => $dom, |
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'force_register' => |
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$env{'form.register'},}); |
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$r->print($start_page); |
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} |
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|
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if ($group ne '') { |
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my $group_view_perm = |
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&Apache::lonnet::allowed('vcg',$env{'request.course.id'}. |
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($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); |
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$group_edit_perm = |
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&Apache::lonnet::allowed('mdg',$env{'request.course.id'}. |
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($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); |
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$group_home_view = &Apache::lonnet::allowed('vgh', |
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$env{'request.course.id'}.'/'.$group); |
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$group_home_edit = &Apache::lonnet::allowed('mgh', |
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$env{'request.course.id'}.'/'.$group); |
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if ($group_view_perm || $group_edit_perm || $group_home_view || |
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$group_home_edit || &Apache::longroup::check_group_access($group)) { |
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if (($env{'form.ref'} eq 'grouplist') && ($target ne 'tex')) { |
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$r->print(&grouppage_breadcrumbs($dom,$crs,$group,$group_desc)); |
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} |
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if ((!$group_home_edit) && (!$group_home_view) && |
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(!$group_view_perm) && (!$group_edit_perm)) { |
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&display_group_links($r,$target,$group,'view',$refarg,%groupinfo); |
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if ($env{'form.grade_target'} ne 'tex') { |
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$r->print(&Apache::loncommon::end_page()); |
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} else { |
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$r->print('\end{document}'); |
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} |
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return OK; |
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} |
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} else { |
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my $msg = |
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&mt('You do not currently have rights to view this group.'); |
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if ($target ne 'tex') { |
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$r->print('<p class="LC_warning">'.$msg.'</p>'. |
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&Apache::loncommon::end_page()); |
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} else { |
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$r->print('\textbf{'.$msg.'}\end{document}'); |
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} |
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return OK; |
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} |
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my ($blocked,$blocktext) = |
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&Apache::loncommon::blocking_status('groups'); |
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if ($blocked) { |
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$r->print($blocktext); |
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$r->print(&Apache::loncommon::end_page()); |
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return OK; |
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} |
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} |
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my $allowed; |
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|
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if ($group ne '') { |
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$allowed = $group_edit_perm; |
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if (!$allowed) { |
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$allowed = $group_home_edit; |
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} |
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} else { |
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$allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); |
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} |
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my $privileged=$allowed; |
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if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { |
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$forcestudent='student'; |
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} |
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if ($forcestudent or $target eq 'tex') { $allowed=0; } |
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my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); |
if (($env{'form.uploaddoc.filename'} and $target ne 'tex') && |
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($env{'form.storeupl'}) && ($allowed)) { |
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if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { |
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if ($syllabus{'uploaded.photourl'}) { |
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&Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); |
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} |
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if ($group ne '') { |
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$syllabus{'uploaded.photourl'}=&Apache::lonnet::userfileupload( |
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'uploaddoc',1,"grouppage/$group"); |
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} else { |
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$syllabus{'uploaded.photourl'}= |
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&Apache::lonnet::userfileupload('uploaddoc',1,'simplepage'); |
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} |
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} |
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$syllabus{'uploaded.lastmodified'}=time; |
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&Apache::lonnet::put($db_name,\%syllabus,$dom,$crs); |
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} |
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if ($allowed && $env{'form.delupl'}) { |
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if ($syllabus{'uploaded.photourl'}) { |
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&Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); |
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delete($syllabus{'uploaded.photourl'}); |
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&Apache::lonnet::del('simplepage',['uploaded.photourl']); |
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} |
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} |
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if (($allowed) && ($env{'form.storesyl'})) { |
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foreach my $syl_field (keys(%syllabusfields)) { |
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my $field=$env{'form.'.$syl_field}; |
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chomp($field); |
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$field=~s/\s+$//s; |
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$field=~s/^\s+//s; |
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$field=~s/\<br\s*\/*\>$//s; |
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$field=&Apache::lonfeedback::clear_out_html($field,1); |
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$syllabus{$syl_field}=$field; |
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} |
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$syllabus{'uploaded.lastmodified'}=time; |
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&Apache::lonnet::put($db_name,\%syllabus,$dom,$crs); |
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} |
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if ($forcestudent) { $allowed=0; } |
#---Print Function |
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if ($target ne 'tex') { |
if ($allowed) { |
if ($allowed || $privileged) { |
$r->print('<p>'. |
my $functions=&Apache::lonhtmlcommon::start_funclist(); |
&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1">Show Public View</a>'. |
if ($allowed) { |
&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); |
$functions.=&Apache::lonhtmlcommon::add_item_funclist( |
} |
'<a href="'.$r->uri.'?forcestudent=1">' |
if (($ENV{'form.uploaddoc.filename'}) && |
.&mt('Show Student View').'</a>' |
($ENV{'form.storeupl'}) && ($allowed)) { |
.&Apache::loncommon::help_open_topic( |
if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) { |
'Uploaded_Templates_PublicView')); |
$syllabus{'uploaded.photourl'}= |
} elsif ($privileged) { |
&Apache::lonnet::userfileupload('uploaddoc',1); |
my $edittext = &mt('Edit'); |
} |
if ($group ne '') { |
$syllabus{'uploaded.lastmodified'}=time; |
$edittext = &mt('Edit Group Homepage'); |
&Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); |
} |
} |
$functions.=&Apache::lonhtmlcommon::add_item_funclist( |
if (($allowed) && ($ENV{'form.storesyl'})) { |
'<a href="'.$r->uri.'?forceedit=edit'.$refarg.'">' |
foreach (keys %syllabusfields) { |
.$edittext.'</a>'); |
my $field=$ENV{'form.'.$_}; |
if ($group ne '') { |
$field=~s/\s+$//s; |
if ($group_edit_perm) { |
$field=&Apache::lonfeedback::clear_out_html($field,1); |
$functions.=&Apache::lonhtmlcommon::add_item_funclist( |
$syllabus{$_}=$field; |
'<a href="/adm/coursegroups' |
} |
.'?action=modify&refpage=grouplist' |
$syllabus{'uploaded.lastmodified'}=time; |
.'&state=pick_task&groupname=' |
&Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); |
.$group.'">' |
} |
.&mt('Edit Group Settings') |
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.'</a>'); |
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} |
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} |
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} |
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$functions.=&Apache::lonhtmlcommon::end_funclist(); |
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$r->print(&Apache::loncommon::head_subbox($functions)); |
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} |
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} |
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|
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#---Print help Text |
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if($target ne 'tex'){ |
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if ($allowed) { |
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$r->print(&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes'))); |
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} |
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} |
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# ---------------------------------------------------------------- Get syllabus |
# ---------------------------------------------------------------- Get syllabus |
if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { |
if ((($syllabus{'uploaded.lastmodified'}) && |
if ($syllabus{'uploaded.photourl'}) { |
(($group ne '' && ($group_home_view || $group_edit_perm || |
$r->print('<img src="'. |
$group_view_perm)) || ($group eq ''))) || ($allowed)) { |
&Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}). |
my $image; |
'" align="right" />'); |
if ($syllabus{'uploaded.photourl'}) { |
} |
&Apache::lonnet::allowuploaded('/adm/smppg', |
if ($allowed) { |
$syllabus{'uploaded.photourl'}); |
$r->print( |
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'<form method="post" enctype="multipart/form-data">'. |
$image='<img src="'.$syllabus{'uploaded.photourl'} |
'<h3>Upload a Photo</h3>'. |
.'" alt="'.&mt('Image').'" />'; |
'<input type="file" name="uploaddoc" size="50">'. |
if ($target eq 'tex') { |
'<input type="submit" name="storeupl" value="Upload">'. |
$image=&Apache::lonxml::xmlparse($r,'tex',$image); |
'</form><form method="post">'); |
} |
} |
} |
foreach (sort keys %syllabusfields) { |
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if (($syllabus{$_}) || ($allowed)) { |
if ($allowed) { |
my $message=$syllabus{$_}; |
$r->print( |
$message=~s/\n/\<br \/\>/g; |
'<form method="post" action="" enctype="multipart/form-data">'. |
$message |
'<input type="hidden" name="forceedit" value="edit" />'. |
=~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
'<h3>'.&mt('Upload a Photo').'</h3>'. |
$message=&Apache::lontexconvert::msgtexconverted($message); |
'<input type="file" name="uploaddoc" size="50" />'. |
unless ($_ eq 'aaa_title') { |
'<input type="submit" name="storeupl" value="'.&mt('Upload').'" />'. |
if (($_ ne 'bbb_content') || ($allowed)) { |
'</form><form method="post" action="">'. |
$r->print('<h3>'.$syllabusfields{$_}.'</h3>'); |
'<input type="hidden" name="forceedit" value="edit" />'); |
} |
if ($syllabus{'uploaded.photourl'}) { |
$r->print('<blockquote>'. |
$r->print('<input type="submit" name="delupl"' |
$message.'</blockquote>'); |
.' value="'.&mt('Delete Photo').'" />'); |
if ($allowed) { |
} |
$r->print('<br /><textarea cols="80" rows="20" name="'.$_.'">'. |
} |
$syllabus{$_}. |
if ($allowed) { |
'</textarea><input type="submit" name="storesyl" value="Store" />'); |
$r->print($image.'<div class="LC_footer_clear"> </div>'); |
} |
} |
} else { |
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$r->print('<h1>'.$message.'</h1>'); |
foreach my $field (sort(keys(%syllabusfields))) { |
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if (($syllabus{$field}) || ($allowed) || |
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($field eq 'abb_links' && $group ne '')) { |
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my $message=$syllabus{$field}; |
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if (!&Apache::lonfeedback::contains_block_html($message)) { |
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&Apache::lonfeedback::newline_to_br(\$message); |
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} |
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$message=~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
if ($allowed) { |
if ($allowed) { |
$r->print( |
$message=&Apache::lonspeller::markeduptext($message); |
'<br />Title<br /><textarea cols="80" rows="2" name="'.$_.'">'. |
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$syllabus{$_}. |
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'</textarea><input type="submit" name="storesyl" value="Store" />'); |
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} |
} |
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if ($target ne 'tex') { |
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$message=&Apache::lontexconvert::msgtexconverted($message); |
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} |
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if ($field eq 'abb_links' && $group ne '') { |
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$r->print('<br /><input type="hidden" name="'.$field. |
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'" value="'.$syllabus{$field}.'" />'); |
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&display_group_links($r,$target,$group,'edit',$refarg, |
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%groupinfo); |
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$r->print('<br />'); |
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} elsif ($field eq 'aaa_title') { |
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if ($target ne 'tex') { |
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if ($allowed) { |
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$r->print('<p>'); |
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} |
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$r->print('<h2>'.$message.'</h2>'); |
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} else { |
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my $safeinit; |
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$r->print(&Apache::lonxml::xmlparse($r,'tex','<h1>'.$message.'</h1>')); |
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} |
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if ($allowed) { |
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if ($env{'form.grade_target'} ne 'tex') { |
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&Apache::lontemplate::print_template($r, &mt('Title'), $message, $allowed, 'LC_Box'); |
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&Apache::lontemplate::print_editbox_template($r,$syllabus{$field},$field); |
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$r->print('</p>'); |
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} else { |
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my $safeinit; |
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$r->print(&Apache::lonxml::xmlparse($r,'tex',$syllabus{$field},$safeinit)); |
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} |
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} |
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if (!$allowed) {$r->print($image); } |
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} else { |
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if ($target ne 'tex') { |
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if ($allowed) { |
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$r->print('<p>'); |
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} |
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&Apache::lontemplate::print_template($r,$syllabusfields{$field},$message,$allowed,'LC_Box'); |
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} else { |
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my $safeinit; |
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$r->print(&Apache::lonxml::xmlparse($r,'tex','<h3>'.$syllabusfields{$field}.'</h3>')); |
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$r->print(&Apache::lonxml::xmlparse($r,'tex',$message)); |
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} |
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if ($allowed) { |
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if ($target ne 'tex') { |
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&Apache::lontemplate::print_editbox_template($r,$syllabus{$field},$field); |
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$r->print('</p>'); |
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} else { |
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my $safeinit; |
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$r->print(&Apache::lonxml::xmlparse($r,'tex',$syllabus{$field},$safeinit)); |
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} |
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} |
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} |
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} |
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} |
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if ($allowed && ($env{'form.grade_target'} ne 'tex')) { |
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$r->print(&Apache::lonhtmlcommon::htmlareaselectactive |
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('bbb_content').'</form>'); |
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} |
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if ($env{'form.grade_target'} ne 'tex') {$r->print('</p>');} |
|
|
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} else { |
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if ($group ne '') { |
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&display_group_links($r,$target,$group,'view',$refarg,%groupinfo); |
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} else { |
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my $text=&mt('No page information provided.'); |
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if ($target ne 'tex') { |
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$r->print('<p class="LC_info">'.$text.'</p>'); |
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} else { |
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$r->print($text) |
} |
} |
} |
} |
} |
} |
if ($allowed) { |
if ($env{'form.grade_target'} ne 'tex') { |
$r->print('</form>'); |
$r->print(&Apache::loncommon::end_page()); |
} |
|
$r->print('</p>'); |
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} else { |
} else { |
$r->print('<p>No page information provided.</p>'); |
$r->print('\end{document}'); |
} |
} |
$r->print('</body></html>'); |
|
return OK; |
return OK; |
} |
} |
|
|
|
sub display_group_links { |
|
my ($r,$target,$group,$context,$refarg,%groupinfo) = @_; |
|
my @available = (); |
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my %menu = (); |
|
%{$menu{'email'}} = ( |
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text => 'Group Message', |
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href => '/adm/email?compose=group&group='.$group. |
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$refarg, |
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); |
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%{$menu{'discussion'}} = ( |
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text => 'Discussion Boards', |
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href => '/adm/groupboards?group='.$group.$refarg, |
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); |
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%{$menu{'chat'}} = ( |
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text => 'Group Chat Room', |
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href => "javascript:group_chat('$group')", |
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); |
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%{$menu{'files'}} = ( |
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text => 'Group Portfolio', |
|
href => '/adm/coursegrp_portfolio?group='.$group. |
|
$refarg, |
|
); |
|
%{$menu{'roster'}} = ( |
|
text => 'Membership Roster', |
|
href => '/adm/grouproster?group='.$group.$refarg, |
|
); |
|
foreach my $tool (sort(keys(%menu))) { |
|
if ($groupinfo{functions}{$tool} eq 'on') { |
|
push(@available,$tool); |
|
} |
|
} |
|
if (@available > 0) { |
|
my $output = ''; |
|
if ($target eq 'tex') { |
|
$output = '<table cellspacing="4" cellpadding="4">'; |
|
} else { |
|
$output = &Apache::loncommon::start_data_table(); |
|
} |
|
foreach my $tool (@available) { |
|
if ($target eq 'tex') { |
|
$output .= '<tr><td>'.&mt($menu{$tool}{text}).'</td></tr>'; |
|
} else { |
|
$output .= &Apache::loncommon::start_data_table_row() |
|
.'<td><a href="'.$menu{$tool}{href}.'">' |
|
.&mt($menu{$tool}{text}).'</a></td>' |
|
.&Apache::loncommon::end_data_table_row(); |
|
} |
|
} |
|
if ($target eq 'tex') { |
|
$output .= '</table>'; |
|
} else { |
|
$output .= &Apache::loncommon::end_data_table(); |
|
} |
|
if ($target eq 'tex') { |
|
$r->print(&Apache::lonxml::xmlparse($r,'tex',&mt('Available functions').'<br /><br />'.$output)); |
|
} else { |
|
$r->print('<h3>'.&mt('Available Group Tools').'</h3>'.$output); |
|
} |
|
} else { |
|
my $output; |
|
if ($context eq 'edit') { |
|
$output = &mt('No group functionality.'); |
|
} else { |
|
$output = &mt('No group functionality (e.g., e-mail, discussion, chat room or file upload) is currently available to you in this group: [_1].','<b>'.&unescape($groupinfo{'description'}).'</b>'); |
|
} |
|
if ($target eq 'tex') { |
|
$r->print(&Apache::lonxml::xmlparse($r,'tex',$output)); |
|
} else { |
|
$r->print($output); |
|
} |
|
} |
|
} |
|
|
|
sub grouppage_breadcrumbs { |
|
my ($cdom,$cnum,$group,$description) = @_; |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>"/adm/coursegroups", |
|
text=>"Groups", |
|
title=>"Display Groups"}, |
|
{href=>"/adm/$cdom/$cnum/$group/smppg?ref=grouplist", |
|
text=>&mt('Group:')." $description", |
|
title=>"Go to group's home page"}, |
|
); |
|
my $output .= &Apache::lonhtmlcommon::breadcrumbs(&mt('Group page - [_1]', |
|
$description)); |
|
return $output; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |