version 1.2, 2002/09/10 20:53:36
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version 1.33, 2006/03/21 20:41:40
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Line 1
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# The LearningOnline Network |
# The LearningOnline Network |
# Simple Page Editor |
# Bulletin Board Handler |
# |
# |
# $Id$ |
# $Id$ |
# |
# |
Line 33 use Apache::Constants qw(:common);
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Line 33 use Apache::Constants qw(:common);
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use Apache::loncommon; |
use Apache::loncommon; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lontexconvert; |
use Apache::lontexconvert; |
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use Apache::lonfeedback; |
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use Apache::lonlocal; |
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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'}; |
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# ------------------------------------------------------------ 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); |
my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); |
# Is this even in a course? |
# Is this even in a course? |
unless ($ENV{'request.course.id'}) { |
if (!$env{'request.course.id'}) { |
$r->print('<body>Not in a course</body>'); |
$r->print(&Apache::loncommon::start_page('Not in a course'). |
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&mt('Not in a course'). |
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&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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$marker=~s/\D//g; |
$marker=~s/\D//g; |
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unless ($marker) { |
if (!$marker) { |
$r->print('<body>Invalid call</body>'); |
$r->print(&Apache::loncommon::start_page('Invalid Call'). |
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&mt('Invalid Call'). |
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&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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# --------------------------------------------------------- The syllabus fields |
# --------------------------------------------------------- The syllabus fields |
my %syllabusfields=( |
my %syllabusfields=&Apache::lonlocal::texthash( |
'aaa_title' => 'Topic', |
'aaa_title' => 'Topic', |
'bbb_content' => 'Task', |
'bbb_content' => 'Task', |
'ccc_webreferences' => 'Web References'); |
'ccc_webreferences' => 'Web References'); |
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# --------------------------------------------------------------- Force Student |
# ------------------------------------------------------------ Get Query String |
&Apache::loncommon::get_unprocessed_cgi |
&Apache::loncommon::get_unprocessed_cgi |
($ENV{'QUERY_STRING'},['forcestudent']); |
($ENV{'QUERY_STRING'},['forcestudent','forceedit','register','origpage']); |
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# ----------------------------------------------------- Force menu registration |
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my $addentries=''; |
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if ($env{'form.register'}) { |
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$addentries=' onLoad="'.&Apache::lonmenu::loadevents(); |
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if ($env{'form.origpage'}) { |
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$addentries .= "document.location='#newpost';"; |
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} |
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$addentries .= '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; |
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$r->print(&Apache::lonmenu::registerurl(1)); |
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} elsif ($env{'form.origpage'}) { |
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$addentries = "onLoad=\"document.location='#newpost';\""; |
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} |
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# --------------------------------------------------------------- Force Student |
my $forcestudent=''; |
my $forcestudent=''; |
if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; |
if ($env{'form.forcestudent'}) { $forcestudent='student'; } |
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my $forceedit=''; |
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if ($env{'form.forceedit'}) { $forceedit='edit'; } |
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my %syllabus=&Apache::lonnet::dump('bulletinpage_'.$marker,$dom,$crs); |
my %syllabus=&Apache::lonnet::dump('bulletinpage_'.$marker,$dom,$crs); |
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# --------------------------------------- There is such a user, get environment |
# --------------------------------------- There is such a user, get environment |
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if ($target ne 'tex') { |
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my $start_page = |
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&Apache::loncommon::start_page("Bulletin Board/Discussion",undef, |
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{'function' => $forcestudent, |
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'add_entries' => $addentries, |
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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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my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); |
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$r->print(&Apache::loncommon::bodytag |
my $privileged=$allowed; |
("Bulletin Board/Discussion",$forcestudent,'','',$dom)); |
if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { |
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$forcestudent='student'; |
my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); |
} |
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if ($target ne 'tex') { $r->print('<table><tr><td>'); } |
if ($forcestudent) { $allowed=0; } |
if ($forcestudent or $target eq 'tex') { $allowed=0; } |
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if ($allowed) { |
if ($allowed) { |
$r->print( |
$r->print( |
'<p><a href="'.$r->uri.'?forcestudent=1">Show Public View</a></p>'); |
'<p>'. |
} |
&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1"><font size="+1">'.&mt('Show Student View').'</font></a>'. |
if (($ENV{'form.uploaddoc.filename'}) && |
&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); |
($ENV{'form.storeupl'}) && ($allowed)) { |
} elsif ($privileged and $target ne 'tex') { |
if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) { |
$r->print('<a href="'.$r->uri.'?forceedit=edit"><font size="+1">' |
$syllabus{'uploaded.photourl'}= |
.&mt('Edit').'</font></a>'); |
&Apache::lonnet::userfileupload('uploaddoc',1); |
} |
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if (($env{'form.uploaddoc.filename'}) && |
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($env{'form.storeupl'}) && ($allowed)) { |
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if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/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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$syllabus{'uploaded.photourl'}= |
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&Apache::lonnet::userfileupload('uploaddoc',1,'bulletin'); |
} |
} |
$syllabus{'uploaded.lastmodified'}=time; |
$syllabus{'uploaded.lastmodified'}=time; |
&Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); |
&Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); |
} |
} |
if (($allowed) && ($ENV{'form.storesyl'})) { |
if (($allowed) && ($env{'form.storesyl'})) { |
foreach (keys %syllabusfields) { |
foreach (keys %syllabusfields) { |
my $field=$ENV{'form.'.$_}; |
my $field=$env{'form.'.$_}; |
$field=~s/\s+$//s; |
$field=~s/\s+$//s; |
$field=~s/\</\<\;/g; |
$field=&Apache::lonfeedback::clear_out_html($field,1); |
$field=~s/\>/\>\;/g; |
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$syllabus{$_}=$field; |
$syllabus{$_}=$field; |
} |
} |
$syllabus{'uploaded.lastmodified'}=time; |
$syllabus{'uploaded.lastmodified'}=time; |
Line 115 ENDDOCUMENT
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Line 154 ENDDOCUMENT
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# ---------------------------------------------------------------- Get syllabus |
# ---------------------------------------------------------------- Get syllabus |
if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { |
if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { |
if ($syllabus{'uploaded.photourl'}) { |
if ($syllabus{'uploaded.photourl'}) { |
$r->print('<img src="'. |
&Apache::lonnet::allowuploaded('/adm/syllabus', |
&Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}). |
$syllabus{'uploaded.photourl'}); |
'" align="right" />'); |
$r->print('<img src="'.$syllabus{'uploaded.photourl'}. |
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'" align="right" />'); |
} |
} |
if ($allowed) { |
if ($allowed) { |
$r->print( |
$r->print( |
'<form method="post" enctype="multipart/form-data">'. |
'<form method="post" enctype="multipart/form-data">'. |
'<h3>Upload a Photo</h3>'. |
'<input type="hidden" name="forceedit" value="edit" />'. |
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'<h3>'.&mt('Upload a Photo').'</h3>'. |
'<input type="file" name="uploaddoc" size="50">'. |
'<input type="file" name="uploaddoc" size="50">'. |
'<input type="submit" name="storeupl" value="Upload">'. |
'<input type="submit" name="storeupl" value="'.&mt('Upload').'">'. |
'</form><form method="post">'); |
'</form><form method="post">'); |
} |
} |
foreach (sort keys %syllabusfields) { |
foreach (sort keys %syllabusfields) { |
if (($syllabus{$_}) || ($allowed)) { |
if (($syllabus{$_}) || ($allowed)) { |
my $message=$syllabus{$_}; |
my $message=$syllabus{$_}; |
$message=~s/\n/\<br \/\>/g; |
&Apache::lonfeedback::newline_to_br(\$message); |
$message |
$message |
=~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
=~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; |
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if ($allowed) { |
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$message=&Apache::lonspeller::markeduptext($message); |
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} |
$message=&Apache::lontexconvert::msgtexconverted($message); |
$message=&Apache::lontexconvert::msgtexconverted($message); |
unless ($_ eq 'aaa_title') { |
unless ($_ eq 'aaa_title') { |
if (($_ ne 'bbb_content') || ($allowed)) { |
if (($_ ne 'bbb_content') || ($allowed)) { |
$r->print('<h3>'.$syllabusfields{$_}.'</h3>'); |
if ($target ne 'tex') { |
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$r->print('<h3>'.$syllabusfields{$_}.'</h3>'); |
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} else { |
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$r->print('\\\\\textbf{'.$syllabusfields{$_}.'}\\\\'); |
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} |
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} |
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if ($target ne 'tex') { |
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$r->print('<blockquote>'. |
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$message.'</blockquote>'); |
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} else { |
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$r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$message).' '); |
} |
} |
$r->print('<blockquote>'. |
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$message.'</blockquote>'); |
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if ($allowed) { |
if ($allowed) { |
$r->print('<br /><textarea cols="80" rows="20" name="'.$_.'">'. |
$r->print('<br /><textarea cols="80" rows="10" name="'.$_.'">'. |
$syllabus{$_}. |
$syllabus{$_}. |
'</textarea><input type="submit" name="storesyl" value="Store" />'); |
'</textarea><input type="submit" name="storesyl" value="'.&mt('Store').'" />'); |
} |
} |
} else { |
} else { |
$r->print('<h1>'.$message.'</h1>'); |
if ($target ne 'tex') { |
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$r->print('<h1>'.$message.'</h1>'); |
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} else { |
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$r->print('\\\\\textbf{'.&Apache::lonxml::xmlparse($r,'tex',$message).'}\\\\'); |
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} |
if ($allowed) { |
if ($allowed) { |
$r->print( |
$r->print( |
'<br />Topic<br /><textarea cols="80" rows="2" name="'.$_.'">'. |
'<br />'.&mt('Topic').'<br /><textarea cols="80" rows="2" name="'.$_.'">'. |
$syllabus{$_}. |
$syllabus{$_}. |
'</textarea><input type="submit" name="storesyl" value="Store" />'); |
'</textarea><input type="submit" name="storesyl" value="'.&mt('Store').'" />'); |
} |
} |
} |
} |
} |
} |
Line 159 ENDDOCUMENT
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Line 215 ENDDOCUMENT
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if ($allowed) { |
if ($allowed) { |
$r->print('</form>'); |
$r->print('</form>'); |
} |
} |
$r->print('</p>'); |
if ($target ne 'tex') {$r->print('</p>');} else {$r->print('\\\\');} |
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} else { |
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$r->print('<p>'.&mt('No page information provided.').'</p>'); |
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} |
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if ($target ne 'tex') { $r->print('</td></tr></table>'); } |
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if ($target ne 'tex') { |
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$r->print(&Apache::lonfeedback::list_discussion |
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('board','OPEN','bulletin___'.$marker.'___'. |
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$r->uri)); |
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} else { |
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$r->print('\\\\'.&Apache::lonxml::xmlparse($r,'tex',&Apache::lonfeedback::list_discussion |
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('board','OPEN','bulletin___'.$marker.'___'. |
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$r->uri))); |
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} |
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if ($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}'); |
} |
} |
$r->print(&Apache::lonxml::xmlend(1,'bulletin___'.$marker.'___'. |
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'adm/wrapper'.$r->uri).'</body></html>'); |
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return OK; |
return OK; |
} |
} |
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