version 1.6, 2003/02/11 15:20:06
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version 1.108, 2025/01/28 19:49:20
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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; |
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use Apache::lontemplate; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lontexconvert; |
use Apache::lonhtmlgateway; |
use Apache::lonfeedback; |
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 Apache::lonnavmaps(); |
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use HTML::Entities(); |
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use LONCAPA; |
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sub get_db_name { |
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my ($url,$marker,$cdom,$cnum) = @_; |
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my ($udom,$uname,$timemark)=(split(m{/},$url))[2,3,4]; |
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if ($marker eq '') { |
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$marker = $timemark; |
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} |
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if (($cdom eq '') || ($cnum eq '')) { |
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$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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} |
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my $db_name; |
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|
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if ($cdom && $cnum && ($udom eq $cdom) && ($uname eq $cnum)) { |
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$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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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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</head> |
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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 $marker = (split(m{/},$r->uri))[4]; |
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my $db_name = &get_db_name($r->uri,$marker); |
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unless ($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); |
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|
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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 = $marker; |
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$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($r,'','Invalid call'); |
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return OK; |
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} |
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# --------------------------------------------------------- The syllabus fields |
# --------------------------------------------------------- The syllabus fields |
my %syllabusfields=( |
my %syllabusfields=&Apache::lonlocal::texthash( |
'aaa_title' => 'Page Title', |
'aaa_title' => 'Page Title', |
'bbb_content' => 'Content', |
'bbb_content' => ($target eq 'tex'?'':'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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# --------------------------------------------------------------- Force Student |
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# ------------------------------------------------------------ Get query string |
&Apache::loncommon::get_unprocessed_cgi |
&Apache::loncommon::get_unprocessed_cgi |
($ENV{'QUERY_STRING'},['forcestudent']); |
($ENV{'QUERY_STRING'},['forceedit','todocs', |
my $forcestudent=''; |
'register','ref']); |
if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; |
# --------------------------------------------------------------- Force Student |
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my ($forceedit,$forcestudent); |
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$forceedit = $env{'form.forceedit'}; |
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if (!$forceedit) { |
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$forcestudent=1; |
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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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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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# --------------------------------------- There is such a user, get environment |
# --------------------------------------- There is such a user, get environment |
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my ($registered,$group_view_perm,$group_edit_perm,$group_home_view, |
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$group_home_edit,$has_group_access); |
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my $brcrum = []; |
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if ($group eq '') { |
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$registered = $env{'form.register'}; |
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} else { |
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unless ($env{'form.ref'} eq 'grouplist') { |
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$registered = $env{'form.register'}; |
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} |
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$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($group)) { |
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$has_group_access = 1; |
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if (($env{'form.ref'} eq 'grouplist') && ($target ne 'tex') && |
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(!$registered)) { |
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$brcrum = &grouppage_breadcrumbs($dom,$crs,$group,$group_desc); |
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} |
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} |
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} |
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if ($target ne 'tex') { |
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my $title = ($group eq '')? 'Simple Course Page':'Simple Group Page'; |
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my $start_page = |
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&Apache::loncommon::start_page($title,undef, |
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{'domain' => $dom, |
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'group' => $group, |
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'bread_crumbs' => $brcrum, |
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'force_register' => $registered, |
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}); |
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$r->print($start_page); |
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} |
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$r->print(&Apache::loncommon::bodytag |
if ($group ne '') { |
("Course Page",$forcestudent,'','',$dom)); |
if ($has_group_access) { |
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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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$r->print(&Apache::longroup::display_group_links($r,$env{'form.grade_target'},$group, |
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'view',$refarg,undef,undef,%groupinfo)); |
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if ($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 $clientip = &Apache::lonnet::get_requestor_ip($r); |
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my ($blocked,$blocktext) = |
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&Apache::loncommon::blocking_status('groups',$clientip); |
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if ($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 $allowed; |
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if ($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',$env{'request.course.id'}); |
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} |
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if ($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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$syllabus{'uploaded.photourl'}=&Apache::lonnet::userfileupload( |
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'uploaddoc','coursedoc', |
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"grouppage/$group"); |
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} else { |
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$syllabus{'uploaded.photourl'}= |
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&Apache::lonnet::userfileupload('uploaddoc','coursedoc', |
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"simplepage/$marker"); |
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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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my $gateway = Apache::lonhtmlgateway->new(); |
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$field = $gateway->process_incoming_html($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) { $allowed=0; } |
#---Print help Text |
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if($target ne 'tex'){ |
if ($allowed) { |
if ($allowed) { |
$r->print('<p>'. |
$r->print(&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes'))); |
&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1">Show Public View</a>'. |
} |
&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); |
} |
} |
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if (($ENV{'form.uploaddoc.filename'}) && |
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($ENV{'form.storeupl'}) && ($allowed)) { |
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if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) { |
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$syllabus{'uploaded.photourl'}= |
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&Apache::lonnet::userfileupload('uploaddoc',1); |
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} |
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$syllabus{'uploaded.lastmodified'}=time; |
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&Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); |
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} |
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if (($allowed) && ($ENV{'form.storesyl'})) { |
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foreach (keys %syllabusfields) { |
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my $field=$ENV{'form.'.$_}; |
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$field=~s/\s+$//s; |
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$field=&Apache::lonfeedback::clear_out_html($field,1); |
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$syllabus{$_}=$field; |
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} |
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$syllabus{'uploaded.lastmodified'}=time; |
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&Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); |
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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'}). |
#Print the title |
'" align="right" />'); |
my $titletext=&HTML::Entities::encode($syllabus{'aaa_title'},'<>&"'); |
} |
if ($target ne 'tex') { |
if ($allowed) { |
if ($allowed) { |
$r->print( |
} |
'<form method="post" enctype="multipart/form-data">'. |
$r->print('<h2>'.$titletext.'</h2>'); |
'<h3>Upload a Photo</h3>'. |
} else { |
'<input type="file" name="uploaddoc" size="50">'. |
my $safeinit; |
'<input type="submit" name="storeupl" value="Upload">'. |
$r->print(&Apache::lonxml::xmlparse($r,'tex','<h1>'.$titletext.'</h1>')); |
'</form><form method="post">'); |
} |
} |
if ($allowed) { |
foreach (sort keys %syllabusfields) { |
if ($env{'form.grade_target'} ne 'tex') { |
if (($syllabus{$_}) || ($allowed)) { |
#editbox for title |
my $message=$syllabus{$_}; |
$r->print('<form method="post" action="" enctype="multipart/form-data">'."\n". |
$message=~s/\n/\<br \/\>/g; |
'<input type="hidden" register="'.$registered.'" />'); |
$message |
&Apache::lontemplate::print_start_template($r,&mt('Title'),'LC_Box'); |
=~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
$r->print($titletext); |
$message=&Apache::lontexconvert::msgtexconverted($message); |
$r->print("<br /><div>"); |
unless ($_ eq 'aaa_title') { |
&Apache::lontemplate::print_textarea_template($r, $syllabus{'aaa_title'}, |
if (($_ ne 'bbb_content') || ($allowed)) { |
'aaa_title', $syllabusfields{'aaa_title'}, |
$r->print('<h3>'.$syllabusfields{$_}.'</h3>'); |
Apache::lontemplate->RICH_TEXT_ALWAYS_OFF); |
} |
&Apache::lontemplate::print_saveall_template($r); |
$r->print('<blockquote>'. |
$r->print("</div>"); |
$message.'</blockquote>'); |
&Apache::lontemplate::print_end_template($r); |
if ($allowed) { |
} else { |
$r->print('<br /><textarea cols="80" rows="20" name="'.$_.'">'. |
my $safeinit; |
$syllabus{$_}. |
$r->print(&Apache::lonxml::xmlparse($r,'tex',$syllabus{'aaa_title'},$safeinit)); |
'</textarea><input type="submit" name="storesyl" value="Store" />'); |
} |
} |
} |
} else { |
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$r->print('<h1>'.$message.'</h1>'); |
#print the image |
if ($allowed) { |
my $image=''; |
$r->print( |
if ($syllabus{'uploaded.photourl'}) { |
'<br />Title<br /><textarea cols="80" rows="2" name="'.$_.'">'. |
&Apache::lonnet::allowuploaded('/adm/smppg', |
$syllabus{$_}. |
$syllabus{'uploaded.photourl'}); |
'</textarea><input type="submit" name="storesyl" value="Store" />'); |
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} |
$image='<img src="'.$syllabus{'uploaded.photourl'} |
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.'" alt="'.&mt('Image').'" />'; |
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if ($target eq 'tex') { |
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$image=&Apache::lonxml::xmlparse($r,'tex',$image); |
} |
} |
} |
} |
} |
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if ($allowed) { |
if ($allowed) { |
$r->print('</form>'); |
&Apache::lontemplate::print_start_template($r, &mt('Upload a Photo'),'LC_Box'); |
} |
$r->print($image); |
$r->print('</p>'); |
$r->print("<br /><br />"); |
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$r->print( |
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'<input type="hidden" name="forceedit" value="edit" />'. |
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'<input type="file" name="uploaddoc" size="50" />'. |
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'<input type="submit" name="storeupl" value="'.&mt('Upload').'" />'. |
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'<input type="hidden" name="forceedit" value="edit" />'); |
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&Apache::lontemplate::print_end_template($r); |
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# if ($syllabus{'uploaded.photourl'}) { |
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# $r->print('<input type="submit" name="delupl"' |
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# .' value="'.&mt('Delete Photo').'" />'); |
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# } |
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} |
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#Image in Student view and printout. |
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else { |
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$r->print($image); |
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} |
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|
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my $links_handler = sub { |
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my ($r, $field, $message, $group, $data_ref, $fields_ref, $target, $allowed) = @_; |
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if ($group ne '') { |
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my %data = %{$data_ref}; |
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my %fields = %{$fields_ref}; |
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$r->print('<br /><input type="hidden" name="'.$field. |
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'" value="'.$data{$field}.'" />'); |
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$r->print(&Apache::longroup::display_group_links($r,$target,$group,'edit', |
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$refarg,undef,undef,%groupinfo)); |
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$r->print('<br />'); |
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} |
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}; |
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my $title_handler = sub {}; |
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my %custom_handlers = ( |
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'abb_links' => $links_handler, |
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'aaa_title' => $title_handler |
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); |
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&Apache::lontemplate::print_template_fields($r, \%syllabus, \%syllabusfields, |
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$target, $allowed, Apache::lontemplate->RICH_TEXT_DETECT_HTML, \%custom_handlers, $group); |
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|
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if ($allowed && ($env{'form.grade_target'} ne 'tex')) { |
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$r->print(&Apache::lonhtmlcommon::htmlareaselectactive(). |
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'</form>'); |
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} |
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|
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} else { |
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if ($group ne '') { |
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$r->print(&Apache::longroup::display_group_links($r,$target,$group,'view',$refarg,undef,undef,%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) |
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} |
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} |
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} |
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if ($env{'form.grade_target'} ne 'tex') { |
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$r->print(&Apache::loncommon::end_page()); |
} else { |
} else { |
$r->print('<p>No page information provided.</p>'); |
$r->print('\end{document}'); |
} |
} |
$r->print('</body></html>'); |
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return OK; |
return OK; |
} |
} |
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|
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sub grouppage_breadcrumbs { |
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my ($cdom,$cnum,$group,$description) = @_; |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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return [{href=>"/adm/coursegroups", |
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text=>"Groups", |
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title=>"Display Groups"}, |
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{href=>"/adm/$cdom/$cnum/$group/smppg?ref=grouplist", |
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text=>&mt('Group').": $description", |
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title=>&mt("Go to group's home page"), |
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no_mt=>1}, |
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]; |
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} |
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1; |
1; |
__END__ |
__END__ |