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Diff for /loncom/interface/lonfeedback.pm between versions 1.196 and 1.210

version 1.196, 2006/05/08 22:12:29	version 1.210, 2006/07/18 17:31:50
Line 42 use Apache::lonenc();	Line 42 use Apache::lonenc();
use Apache::lonrss();	use Apache::lonrss();
use HTML::LCParser();	use HTML::LCParser();
use Apache::lonspeller();	use Apache::lonspeller();
	use Apache::longroup;
use Cwd;	use Cwd;
	use lib '/home/httpd/lib/perl/';
	use LONCAPA;

sub discussion_open {	sub discussion_open {
my ($status,$symb)=@_;	my ($status,$symb)=@_;
Line 71 sub discussion_visible {	Line 74 sub discussion_visible {
}	}

sub list_discussion {	sub list_discussion {
my ($mode,$status,$ressymb,$imsextras)=@_;	my ($mode,$status,$ressymb,$imsextras,$group)=@_;
my $outputtarget=$env{'form.grade_target'};	my $outputtarget=$env{'form.grade_target'};
if (defined($env{'form.export'})) {	if (defined($env{'form.export'})) {
if($env{'form.export'}) {	if($env{'form.export'}) {
Line 84 sub list_discussion {	Line 87 sub list_discussion {
}	}
}	}
if (not &discussion_visible($status)) { return ''; }	if (not &discussion_visible($status)) { return ''; }
	if ($group ne '' && $mode eq 'board') {
	if (&check_group_priv($group,'vgb') ne 'ok') {
	return '';
	}
	}
my @bgcols = ("#cccccc","#eeeeee");	my @bgcols = ("#cccccc","#eeeeee");
my $discussiononly=0;	my $discussiononly=0;
if ($mode eq 'board') { $discussiononly=1; }	if ($mode eq 'board') { $discussiononly=1; }
Line 127 sub list_discussion {	Line 135 sub list_discussion {
my @posters = split/\&/,$dischash{$userpickkey};	my @posters = split/\&/,$dischash{$userpickkey};

# Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts.	# Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts.
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','totposters']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','grouppick','totposters']);
my $sortposts = $env{'form.sortposts'};	my $sortposts = $env{'form.sortposts'};
my $statusfilter = $env{'form.statusfilter'};	my $statusfilter = $env{'form.statusfilter'};
my @sectionpick = ();	my @sectionpick = split(/,/,$env{'form.sectionpick'});
if ($env{'form.sectionpick'} =~ /,/) {	my @grouppick = split(/,/,$env{'form.grouppick'});
@sectionpick = split/,/,$env{'form.sectionpick'};	my @rolefilter = split(/,/,$env{'form.rolefilter'});
} else {
$sectionpick[0] = $env{'form.sectionpick'};
}
my @rolefilter = ();
if ($env{'form.rolefilter'} =~ /,/) {
@rolefilter = split/,/,$env{'form.rolefilter'};
} else {
$rolefilter[0] = $env{'form.rolefilter'};
}
my $totposters = $env{'form.totposters'};	my $totposters = $env{'form.totposters'};
$previous = $env{'form.previous'};	$previous = $env{'form.previous'};
if ($previous > 0) {	if ($previous > 0) {
Line 152 sub list_discussion {	Line 152 sub list_discussion {
}	}
}	}

	my $cdom = $env{'course.'.$cid.'.domain'};
	my $cnum = $env{'course.'.$cid.'.num'};

# Get information about students and non-students in course for filtering display of posts	# Get information about students and non-students in course for filtering display of posts
my %roleshash = ();	my %roleshash = ();
my %roleinfo = ();	my %roleinfo = ();
	my ($classgroups,$studentgroups);
if ($env{'form.rolefilter'}) {	if ($env{'form.rolefilter'}) {
%roleshash = &Apache::lonnet::dump('nohist_userroles',	%roleshash = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
$env{'course.'.$cid.'.domain'},
$env{'course.'.$cid.'.num'});
foreach (keys %roleshash) {	foreach (keys %roleshash) {
my ($role,$uname,$udom,$sec) = split/:/,$_;	my ($role,$uname,$udom,$sec) = split/:/,$_;
if ($role =~ /^cr/) {	if ($role =~ /^cr/) {
Line 174 sub list_discussion {	Line 176 sub list_discussion {
push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status;	push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status;
}	}
}	}
my ($classlist) = &Apache::loncoursedata::get_classlist(	my ($classlist,$keylist) =
$env{'course.'.$cid.'.domain'},	&Apache::loncoursedata::get_classlist($cdom,$cnum);
$env{'course.'.$cid.'.num'});
my $sec_index = &Apache::loncoursedata::CL_SECTION();	my $sec_index = &Apache::loncoursedata::CL_SECTION();
my $status_index = &Apache::loncoursedata::CL_STATUS();	my $status_index = &Apache::loncoursedata::CL_STATUS();
while (my ($student,$data) = each %$classlist) {	while (my ($student,$data) = each %$classlist) {
Line 184 sub list_discussion {	Line 185 sub list_discussion {
$data->[$status_index]);	$data->[$status_index]);
push @{$roleinfo{$student}}, 'st:'.$section.':'.$status;	push @{$roleinfo{$student}}, 'st:'.$section.':'.$status;
}	}
	($classgroups,$studentgroups) =
	&Apache::loncoursedata::get_group_memberships($classlist,$keylist,
	$cdom,$cnum);
}	}

# Get discussion display default settings for user	# Get discussion display default settings for user
Line 223 sub list_discussion {	Line 227 sub list_discussion {
}	}
$visit ++;	$visit ++;

my $seeid=&Apache::lonnet::allowed('rin',$crs);	my $seeid;
	if (($group ne '') && ($mode eq 'board') &&
	($ressymb =~ m\|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$\|)) {
	if (&check_group_priv($group,'dgp') eq 'ok') {
	$seeid = 1;
	}
	} else {
	$seeid=&Apache::lonnet::allowed('rin',$crs);
	}
my @discussionitems=();	my @discussionitems=();
my %shown = ();	my %shown = ();
my @posteridentity=();	my @posteridentity=();
Line 250 sub list_discussion {	Line 262 sub list_discussion {
$discinfo{$visitkey} = $visit;	$discinfo{$visitkey} = $visit;

&Apache::lonnet::put('nohist_'.$cid.'_discuss',\%discinfo,$env{'user.domain'},$env{'user.name'});	&Apache::lonnet::put('nohist_'.$cid.'_discuss',\%discinfo,$env{'user.domain'},$env{'user.name'});
&build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$encsymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt);	&build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$encsymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group);

my $discussion='';	my $discussion='';
my $manifestfile;	my $manifestfile;
Line 259 sub list_discussion {	Line 271 sub list_discussion {
my $imsresources;	my $imsresources;
my $copyresult;	my $copyresult;

	my $grp_arg;
	if ($group ne '') {
	$grp_arg = &grp_args($group);
	}

my $function = &Apache::loncommon::get_users_function();	my $function = &Apache::loncommon::get_users_function();
my $color = &Apache::loncommon::designparm($function.'.tabbg',	my $color = &Apache::loncommon::designparm($function.'.tabbg',
$env{'user.domain'});	$env{'user.domain'});
Line 323 sub list_discussion {	Line 340 sub list_discussion {
if ($newpostsflag) {	if ($newpostsflag) {
$chglink .= '&previous='.$prevread;	$chglink .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$chglink.='&'.$grp_arg;
	}

if ($visible) {	if ($visible) {
# Print the discusssion	# Print the discusssion
Line 394 imscp_v1p1.xsd http://www.imsglobal.org/	Line 414 imscp_v1p1.xsd http://www.imsglobal.org/
$discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$ressymb.'" ><table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';	$discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$ressymb.'" ><table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';
$discussion .='<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'.	$discussion .='<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'.
'<table border="0" width="100%" bgcolor="#DDDDBB"><tr>';	'<table border="0" width="100%" bgcolor="#DDDDBB"><tr>';
my $escsymb=&Apache::lonnet::escape($ressymb);	my $escsymb=&escape($ressymb);
if ($visible>2) {	if ($visible>2) {
$discussion.='<td align="left">'.	$discussion.='<td align="left">'.
'<a href="/adm/feedback?cmd=threadedon&symb='.$escsymb;	'<a href="/adm/feedback?cmd=threadedon&symb='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
$discussion .='">'.&mt('Threaded View').'</a>  '.	$discussion .='">'.&mt('Threaded View').'</a>  '.
'<a href="/adm/feedback?cmd=threadedoff&symb='.$escsymb;	'<a href="/adm/feedback?cmd=threadedoff&symb='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
$discussion .='">'.&mt('Chronological View').'</a>	$discussion .='">'.&mt('Chronological View').'</a>
<a href= "/adm/feedback?cmd=sortfilter&symb='.$escsymb;	<a href= "/adm/feedback?cmd=sortfilter&symb='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
$discussion .='">'.&mt('Sorting/Filtering options').'</a> &nbsp';	$discussion .='">'.&mt('Sorting/Filtering options').'</a> &nbsp';
} else {	} else {
$discussion .= '<td align="left">';	$discussion .= '<td align="left">';
Line 419 imscp_v1p1.xsd http://www.imsglobal.org/	Line 448 imscp_v1p1.xsd http://www.imsglobal.org/
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
$discussion .= '">'.&mt('Export').'?</a>  </td>';	$discussion .= '">'.&mt('Export').'?</a>  </td>';
if ($newpostsflag) {	if ($newpostsflag) {
if (!$markondisp) {	if (!$markondisp) {
$discussion .='<td align="right"><a href="/adm/preferences?action=changediscussions">'.	$discussion .='<td align="right"><a href="/adm/preferences?action=changediscussions';
&mt('Preferences on what is marked as NEW').	if ($group ne '') {
'</a><br /><a href="/adm/feedback?markread=1&symb='.$escsymb.'">'.&mt('Mark NEW posts no longer new').'</a>';	$discussion .= '&'.$grp_arg;
	}
	$discussion .= '">'.
	&mt('Preferences on what is marked as NEW').
	'</a><br /><a href="/adm/feedback?markread=1&symb='.$escsymb;
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
	$discussion .= '">'.&mt('Mark NEW posts no longer new').'</a>';
} else {	} else {
$discussion .= '<td> </td>';	$discussion .= '<td> </td>';
}	}
Line 441 imscp_v1p1.xsd http://www.imsglobal.org/	Line 481 imscp_v1p1.xsd http://www.imsglobal.org/
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$discussion .= '&'.$grp_arg;
	}
$discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.	$discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.
$numhidden.' ';	$numhidden.' ';
if ($showunmark) {	if ($showunmark) {
Line 609 END	Line 652 END
$filterchoice = '<i>'.&mt('sections').'</i>- '.$env{'form.sectionpick'};	$filterchoice = '<i>'.&mt('sections').'</i>- '.$env{'form.sectionpick'};
$filterchoice .= '    ';	$filterchoice .= '    ';
}	}
	if (@grouppick > 0) {
	$filterchoice = '<i>'.&mt('groups').'</i>- '.$env{'form.grouppick'};
	$filterchoice .= '    ';
	}
if (@rolefilter > 0) {	if (@rolefilter > 0) {
$filterchoice .= '<i>'.&mt('roles').'</i>-';	$filterchoice .= '<i>'.&mt('roles').'</i>-';
foreach (@rolefilter) {	foreach (@rolefilter) {
Line 687 END	Line 734 END
if ($discussiononly) {	if ($discussiononly) {
my $now = time;	my $now = time;
my $attachnum = 0;	my $attachnum = 0;
my $newattachmsg = '';	my $currnewattach;
my @currnewattach = ();	my $currdelold;
my @currdelold = ();
my $comment = '';	my $comment = '';
my $subject = '';	my $subject = '';
if ($env{'form.origpage'}) {	if ($env{'form.origpage'}) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['addnewattach','deloldattach','delnewattach','timestamp','idx','subject','comment']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['addnewattach','deloldattach','delnewattach','timestamp','idx','subject','comment']);
$subject = &Apache::lonnet::unescape($env{'form.subject'});	$subject = &unescape($env{'form.subject'});
$comment = &Apache::lonnet::unescape($env{'form.comment'});	$comment = &unescape($env{'form.comment'});
my @keepold = ();	my @keepold = ();
&process_attachments(\@currnewattach,\@currdelold,\@keepold);	&process_attachments($currnewattach,$currdelold,\@keepold);
if (@currnewattach > 0) {	if (@{$currnewattach} > 0) {
$attachnum += @currnewattach;	$attachnum += @{$currnewattach};
}	}
}	}
if (&discussion_open($status)) {	if (&discussion_open($status)) {
$discussion.=(<<ENDDISCUSS);	if (($group ne '') && ($mode eq 'board')) {
<form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data">	if (&check_group_priv($group,'pgd') eq 'ok') {
<input type="submit" name="discuss" value="Post Discussion" />	$discussion .=
<input type="submit" name="anondiscuss" value="Post Anonymous Discussion" />	&postingform_display($mode,$ressymb,$now,$subject,
<input type="hidden" name="symb" value="$ressymb" />	$comment,$outputtarget,$attachnum,
<input type="hidden" name="sendit" value="true" />	$currnewattach,$currdelold,
<input type="hidden" name="timestamp" value="$now" />	$group);
<br /><a name="newpost"></a>
<font size="1">Note: in anonymous discussion, your name is visible only
to course faculty</font><br />
<b>Title:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br />
<textarea name="comment" cols="80" rows="14" wrap="hard">$comment</textarea>
ENDDISCUSS
if ($env{'form.origpage'}) {
$discussion.='<input type="hidden" name="origpage" value="'.$env{'form.origpage'}.'" />'."\n";
foreach (@currnewattach) {
$discussion.='<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n";
}
}
$discussion.="</form>\n";
if ($outputtarget ne 'tex') {
$discussion.=&generate_attachments_button('',$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,'',$mode);
if (@currnewattach > 0) {
$newattachmsg .= '<b>New attachments</b><br />';
if (@currnewattach > 1) {
$newattachmsg .= '<ol>';
foreach my $item (@currnewattach) {
$item =~ m#.*/([^/]+)$#;
$newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n";
}
$newattachmsg .= '</ol>'."\n";
} else {
$currnewattach[0] =~ m#.*/([^/]+)$#;
$newattachmsg .= '<a href="'.$currnewattach[0].'">'.$1.'</a><br />'."\n";
}
}	}
$discussion.=$newattachmsg;	} else {
$discussion.=&generate_preview_button();	$discussion.=
}	&postingform_display($mode,$ressymb,$now,$subject,
	$comment,$outputtarget,$attachnum,
	$currnewattach,$currdelold);
	}
}	}
} else {	} else {
$discussion.='<table bgcolor="#BBBBBB"><tr><td>';	$discussion.='<table bgcolor="#BBBBBB"><tr><td>';
Line 751 ENDDISCUSS	Line 772 ENDDISCUSS
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) {	($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) {
if ($outputtarget ne 'tex') {	if ($outputtarget ne 'tex') {
$discussion.='<a href="/adm/feedback?replydisc='.	$discussion.='<a href="/adm/feedback?replydisc='.
&Apache::lonnet::escape($ressymb).':::" '.$target.'>'.	&escape($ressymb).':::" '.$target.'>'.
'<img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" border="0" />'.	'<img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" border="0" />'.
&mt('Post Discussion').'</a><br />';	&mt('Post Discussion').'</a><br />';
}	}
}	}
$discussion.='<a href="/adm/feedback?sendmessageonly=1&symb='.	$discussion.='<a href="/adm/feedback?sendmessageonly=1&symb='.
&Apache::lonnet::escape($ressymb).	&escape($ressymb).
'"><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/feedback.gif').'" border="0" />'.	'"><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/feedback.gif').'" border="0" />'.
&mt('Send Message').'</td></tr></table>';	&mt('Send Message').'</a></td></tr></table>';
}	}
return $discussion;	return $discussion;
}	}

	sub postingform_display {
	my ($mode,$ressymb,$now,$subject,$comment,$outputtarget,$attachnum,
	$currnewattach,$currdelold,$group) = @_;
	my $newattachmsg;
	my $postingform = (<<ENDDISCUSS);
	<form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data"> <input type="submit" name="discuss" value="Post Discussion" />
	<input type="submit" name="anondiscuss" value="Post Anonymous Discussion" /> <input type="hidden" name="symb" value="$ressymb" />
	<input type="hidden" name="sendit" value="true" />
	<input type="hidden" name="timestamp" value="$now" />
	<br /><a name="newpost"></a>
	<font size="1">Note: in anonymous discussion, your name is visible only
	to course faculty</font><br />
	<b>Title:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br />
	<textarea name="comment" cols="80" rows="14" wrap="hard">$comment</textarea>
	ENDDISCUSS
	if ($env{'form.origpage'}) {
	$postingform .= '<input type="hidden" name="origpage" value="'.
	$env{'form.origpage'}.'" />'."\n";
	foreach my $att (@{$currnewattach}) {
	$postingform .= '<input type="hidden" name="currnewattach" '.
	'value="'.$att.'" />'."\n";
	}
	}
	if (exists($env{'form.ref'})) {
	$postingform .= '<input type="hidden" name="ref" value="'.
	$env{'form.ref'}.'" />';
	}
	if ($group ne '') {
	$postingform .='<input type="hidden" name="group" value="'.$group.'" />';
	}
	$postingform .= "</form>\n";
	if ($outputtarget ne 'tex') {
	$postingform .= &generate_attachments_button('',$attachnum,$ressymb,
	$now,$currnewattach,
	$currdelold,'',$mode);
	if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) {
	$newattachmsg = '<br /><b>New attachments</b><br />';
	if (@{$currnewattach} > 1) {
	$newattachmsg .= '<ol>';
	foreach my $item (@{$currnewattach}) {
	$item =~ m#.*/([^/]+)$#;
	$newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n";
	}
	$newattachmsg .= '</ol>'."\n";
	} else {
	$$currnewattach[0] =~ m#.*/([^/]+)$#;
	$newattachmsg .= '<a href="'.$$currnewattach[0].'">'.$1.'</a><br />'."\n";
	}
	}
	$postingform .= $newattachmsg;
	$postingform .= &generate_preview_button();
	}
	return $postingform;
	}

sub build_posting_display {	sub build_posting_display {
my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$ressymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$statusfilter,$toggkey,$outputtarget,$anonhash,$anoncnt) = @_;	my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$ressymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,$anonhash,$anoncnt,$group) = @_;
my @original=();	my @original=();
my @index=();	my @index=();
	my $skip_group_check = 0;
my $symb=&Apache::lonenc::check_decrypt($ressymb);	my $symb=&Apache::lonenc::check_decrypt($ressymb);
my $escsymb=&Apache::lonnet::escape($ressymb);	my $escsymb=&escape($ressymb);
my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'},	my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'},
$env{'course.'.$env{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});

	if ((@{$grouppick} == 0) \|\| (grep(/^all$/,@{$grouppick}))) {
	$skip_group_check = 1;
	}
if ($contrib{'version'}) {	if ($contrib{'version'}) {
my $oldest = $contrib{'1:timestamp'};	my $oldest = $contrib{'1:timestamp'};
if ($prevread eq '0') {	if ($prevread eq '0') {
Line 781 sub build_posting_display {	Line 861 sub build_posting_display {
}	}
my ($skiptest,$rolematch,$roleregexp,$secregexp,$statusregexp);	my ($skiptest,$rolematch,$roleregexp,$secregexp,$statusregexp);
if ($sortposts) {	if ($sortposts) {
($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter);	($skiptest,$roleregexp,$secregexp,$statusregexp) =
	&filter_regexp($rolefilter,$sectionpick,$statusfilter);
$rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp;	$rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp;
}	}
for (my $id=1;$id<=$contrib{'version'};$id++) {	for (my $id=1;$id<=$contrib{'version'};$id++) {
Line 870 sub build_posting_display {	Line 951 sub build_posting_display {
@{$$subjectsort{$subject}} = ("$idx");	@{$$subjectsort{$subject}} = ("$idx");
}	}
}	}
if ((!$contrib{$idx.':anonymous'}) \|\| ($seeid)) {	if ((!$contrib{$idx.':anonymous'}) \|\| (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {
$sender=&Apache::loncommon::aboutmewrapper(	$sender=&Apache::loncommon::aboutmewrapper(
$plainname,	$plainname,
$contrib{$idx.':sendername'},	$contrib{$idx.':sendername'},
Line 911 sub build_posting_display {	Line 992 sub build_posting_display {
} else {	} else {
@{$$namesort{$lastname}{$firstname}} = ("$idx");	@{$$namesort{$lastname}{$firstname}} = ("$idx");
}	}
if (&editing_allowed()) {	if (&editing_allowed($escsymb.':::'.$idx,$group)) {
if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) {	if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) {
$sender.=' <a href="/adm/feedback?editdisc='.	$sender.=' <a href="/adm/feedback?editdisc='.
$escsymb.':::'.$idx;	$escsymb.':::'.$idx;
if ($$newpostsflag) {	if ($$newpostsflag) {
$sender .= '&previous='.$prevread;	$sender .= '&previous='.$prevread;
}	}
$sender .= '" '.$target.'>'.&mt('Edit').'</a>';	if ($group ne '') {
	$sender.='&'.&grp_args($group);
	}
	$sender .= '" '.$target.'>'.&mt('Edit').'</a>';

unless ($seeid) {	unless ($seeid) {
$sender.=" <a href=\"javascript:studentdelete('$escsymb','$idx','$$newpostsflag','$prevread')";	$sender.=" <a href=\"javascript:studentdelete('$escsymb','$idx','$$newpostsflag','$prevread')";
$sender .= '">'.&mt('Delete').'</a>';	$sender .= '">'.&mt('Delete').'</a>';
Line 941 sub build_posting_display {	Line 1026 sub build_posting_display {
if ($$newpostsflag) {	if ($$newpostsflag) {
$sender .= '&previous='.$prevread;	$sender .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$sender.='&'.&grp_args($group);
	}
$sender .= '">'.&mt('Hide').'</a>';	$sender .= '">'.&mt('Hide').'</a>';
}	}
$sender.=' <a href="/adm/feedback?deldisc='.	$sender.=' <a href="/adm/feedback?deldisc='.
Line 948 sub build_posting_display {	Line 1036 sub build_posting_display {
if ($$newpostsflag) {	if ($$newpostsflag) {
$sender .= '&previous='.$prevread;	$sender .= '&previous='.$prevread;
}	}
	if ($group ne '') {
	$sender .= '&'.&grp_args($group);
	}
$sender .= '">'.&mt('Delete').'</a>';	$sender .= '">'.&mt('Delete').'</a>';
}	}
} else {	} else {
Line 975 sub build_posting_display {	Line 1066 sub build_posting_display {
@{$$namesort{'__anon'}{'__anon'}} = ("$idx");	@{$$namesort{'__anon'}{'__anon'}} = ("$idx");
}	}
}	}
if (&discussion_open($status) &&	if (&discussion_open($status)) {
&Apache::lonnet::allowed('pch',	if (($group ne '') &&
$env{'request.course.id'}.	(&check_group_priv($group,'pgd') eq 'ok')) {
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) {	$sender.=' <a href="/adm/feedback?replydisc='.
$sender.=' <a href="/adm/feedback?replydisc='.	$escsymb.':::'.$idx;
$escsymb.':::'.$idx;	if ($$newpostsflag) {
if ($$newpostsflag) {	$sender .= '&previous='.$prevread;
$sender .= '&previous='.$prevread;	}
	$sender .= '&'.&grp_args($group);
	$sender .= '" '.$target.'>'.&mt('Reply').'</a>';
	} elsif (&Apache::lonnet::allowed('pch',
	$env{'request.course.id'}.
	($env{'request.course.sec'}?'/'.
	$env{'request.course.sec'}:''))) {
	$sender.=' <a href="/adm/feedback?replydisc='.
	$escsymb.':::'.$idx;
	if ($$newpostsflag) {
	$sender .= '&previous='.$prevread;
	}
	$sender .= '" '.$target.'>'.&mt('Reply').'</a>';
}	}
$sender .= '" '.$target.'>'.&mt('Reply').'</a>';
}	}
if ($viewgrades) {	if ($viewgrades) {
$vgrlink=&Apache::loncommon::submlink('Submissions',	$vgrlink=&Apache::loncommon::submlink('Submissions',
Line 1041 sub build_posting_display {	Line 1143 sub build_posting_display {
my $uname = $contrib{$idx.':sendername'};	my $uname = $contrib{$idx.':sendername'};
my $udom = $contrib{$idx.':senderdomain'};	my $udom = $contrib{$idx.':senderdomain'};
my $poster = $uname.':'.$udom;	my $poster = $uname.':'.$udom;
if (defined($env{'form.totposters'})) {	if ($env{'form.totposters'} ne '') {
if ($totposters == 0) {	if ($totposters == 0) {
$$shown{$idx} = 0;	$$shown{$idx} = 0;
} elsif ($totposters > 0) {	} elsif ($totposters > 0) {
Line 1066 sub build_posting_display {	Line 1168 sub build_posting_display {
}	}
}	}
}	}
	if ($$shown{$idx} && !$skip_group_check) {
	my $showflag = 0;
	if (ref($$classgroups{$poster}{active}) eq 'HASH') {
	foreach my $grp (@{$grouppick}) {
	if (grep/^\Q$grp\E$/,
	keys(%{$$classgroups{$poster}{active}})) {
	$showflag = 1;
	last;
	}
	}
	}
	if ($showflag) {
	$$shown{$idx} = 1;
	} else {
	$$shown{$idx} = 0;
	}
	}
} else {	} else {
$$shown{$idx} = 1;	$$shown{$idx} = 1;
}	}
Line 1096 sub build_posting_display {	Line 1215 sub build_posting_display {
my @postversions = ();	my @postversions = ();
$$discussionitems[$idx] .= &mt('This post has been edited by the author.');	$$discussionitems[$idx] .= &mt('This post has been edited by the author.');
if ($seeid) {	if ($seeid) {
$$discussionitems[$idx] .= '  <a href="/adm/feedback?allversions='.$escsymb.':::'.$idx.'">'.&mt('Display all versions').'</a>';	$$discussionitems[$idx] .= '  <a href="/adm/feedback?allversions='.$escsymb.':::'.$idx;
	if ($group ne '') {
	$$discussionitems[$idx] .= '&'.&grp_args($group);
	}
	$$discussionitems[$idx] .= '">'.&mt('Display all versions').'</a>';
}	}
$$discussionitems[$idx].='<br/>'.&mt('Earlier version(s) were posted on: ');	$$discussionitems[$idx].='<br/>'.&mt('Earlier version(s) were posted on: ');
if ($contrib{$idx.':history'} =~ m/:/) {	if ($contrib{$idx.':history'} =~ m/:/) {
Line 1159 sub filter_regexp {	Line 1282 sub filter_regexp {
$secregexp .= '[^:]*';	$secregexp .= '[^:]*';
}	}
}	}

if (defined($statusfilter) && $statusfilter ne '') {	if (defined($statusfilter) && $statusfilter ne '') {
if ($statusfilter eq 'all') {	if ($statusfilter eq 'all') {
$statusregexp = '[^:]+';	$statusregexp = '[^:]+';
Line 1179 sub get_post_contents {	Line 1303 sub get_post_contents {
%{$$imsfiles{$idx}}=();	%{$$imsfiles{$idx}}=();
if ($type eq 'allversions') {	if ($type eq 'allversions') {
unless($seeid) {	unless($seeid) {
$discussion=&mt('You do not have privileges to view all versions of posts.').&mt('Please select a different role');	$discussion=&mt('You do not have privileges to view all versions of posts.').' '.&mt('Please select a different role.');
return $discussion;	return $discussion;
}	}
}	}
Line 1306 sub replicate_attachments {	Line 1430 sub replicate_attachments {
sub mail_screen {	sub mail_screen {
my ($r,$feedurl,$options) = @_;	my ($r,$feedurl,$options) = @_;
if (exists($env{'form.origpage'})) {	if (exists($env{'form.origpage'})) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss','blog']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss','blog','group','ref']);
}	}

my $title=&Apache::lonnet::gettitle($feedurl);	my $title=&Apache::lonnet::gettitle($feedurl);
Line 1328 sub mail_screen {	Line 1452 sub mail_screen {
my $attachnum = 0;	my $attachnum = 0;
my $anonchk = (<<END);	my $anonchk = (<<END);
function anonchk() {	function anonchk() {
if (document.mailform.anondiscuss.checked == true) {	for (var i=0; i < document.mailform.discuss.length; i++) {
document.attachment.anondiscuss.value = '1'	if (document.mailform.discuss[i].checked) {
}	document.attachment.discuss.value =
if (document.mailform.discuss.checked == true) {	document.mailform.discuss[i].value;
document.attachment.discuss.value = '1'	}
}	}
	if (document.mailform.blog.checked) {
	document.attachment.blog.value = 1;
	}
return	return
}	}
END	END
Line 1341 END	Line 1468 END
if (exists($env{'form.origpage'})) {	if (exists($env{'form.origpage'})) {
$anonscript = (<<END);	$anonscript = (<<END);
function setposttype() {	function setposttype() {
var anondisc = $env{'form.anondiscuss'};	var disc = "$env{'form.discuss'}";
var disc = $env{'form.discuss'};	for (var i=0; i < document.mailform.discuss.length; i++) {
if (anondisc == 1) {	if (disc == document.mailform.discuss[i].value) {
document.mailform.anondiscuss.checked = true	document.mailform.discuss[i].checked = 1;
	}
}	}
if (disc == 1) {	var blog = "$env{'form.blog'}";
document.mailform.discuss.checked = true	if (blog == 1) {
	document.mailform.blog.checked=1;
}	}
return	return
}	}
Line 1414 END	Line 1543 END
$parentmsg = $contrib{$idx.':replyto'};	$parentmsg = $contrib{$idx.':replyto'};
}	}
unless (exists($env{'form.origpage'})) {	unless (exists($env{'form.origpage'})) {
my $anonflag = 0;	my $anonflag = 'nonanon';
if ($contrib{$idx.':anonymous'}) {	if ($contrib{$idx.':anonymous'}) {
$anonflag = 1;	$anonflag = 'anon';
}	}
$anonscript = (<<END);	$anonscript = (<<END);
function setposttype () {	function setposttype () {
var currtype = $anonflag	var currtype = "$anonflag";
if (currtype == 1) {	for (var i=0; i<document.mailform.discuss.length; i++) {
document.mailform.elements.discuss.checked = false	if (document.mailform.elements.discuss[i].value == currtype ) {
document.mailform.elements.anondiscuss.checked = true	document.mailform.elements.discuss[i].checked=1;
}	}
if (currtype == 0) {
document.mailform.elements.anondiscuss.checked = false
document.mailform.elements.discuss.checked = true
}	}
return	return
}	}
Line 1441 END	Line 1567 END
}	}

if ($env{'form.origpage'}) {	if ($env{'form.origpage'}) {
$subject = &Apache::lonnet::unescape($env{'form.subject'});	$subject = &unescape($env{'form.subject'});
$comment = &Apache::lonnet::unescape($env{'form.comment'});	$comment = &unescape($env{'form.comment'});
&process_attachments(\@currnewattach,\@currdelold,\@keepold);	&process_attachments(\@currnewattach,\@currdelold,\@keepold);
}	}
my $latexHelp=&Apache::loncommon::helpLatexCheatsheet();	my $latexHelp=&Apache::loncommon::helpLatexCheatsheet();
Line 1452 END	Line 1578 END
//<!--	//<!--
function gosubmit() {	function gosubmit() {
var rec=0;	var rec=0;
if (typeof(document.mailform.elements.author)!="undefined") {
if (document.mailform.elements.author.checked) {
rec=1;
}
}
if (typeof(document.mailform.elements.question)!="undefined") {
if (document.mailform.elements.question.checked) {
rec=1;
}
}
if (typeof(document.mailform.elements.course)!="undefined") {
if (document.mailform.elements.course.checked) {
rec=1;
}
}
if (typeof(document.mailform.elements.policy)!="undefined") {
if (document.mailform.elements.policy.checked) {
rec=1;
}
}
if (typeof(document.mailform.elements.discuss)!="undefined") {	if (typeof(document.mailform.elements.discuss)!="undefined") {
if (document.mailform.elements.discuss.checked) {	if (typeof(document.mailform.elements.discuss.length) == "undefined") {
rec=1;	if (document.mailform.elements.discuss.checked ) {
}	rec=1;
}	}
if (typeof(document.mailform.elements.anondiscuss)!="undefined") {	} else {
if (document.mailform.elements.anondiscuss.checked) {	for (var i=0; i<document.mailform.elements.discuss.length; i++) {
rec=1;	if (document.mailform.elements.discuss[i].checked ) {
}	rec=1;
}	}
	}
	}
	}
if (typeof(document.mailform.elements.blog)!="undefined") {	if (typeof(document.mailform.elements.blog)!="undefined") {
if (document.mailform.elements.blog.checked) {	if (document.mailform.elements.blog.checked) {
rec=1;	rec=1;
Line 1494 END	Line 1603 END
}	}
document.mailform.submit();	document.mailform.submit();
} else {	} else {
alert('Please check a feedback type.');	alert('Please select a feedback type.');
}	}
}	}
$anonchk	$anonchk
Line 1563 Attachment (128 KB max size): <input typ	Line 1672 Attachment (128 KB max size): <input typ
</p>	</p>
END	END
}	}
	if (exists($env{'form.group'})) {
	$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');
	}
	if (exists($env{'form.ref'})) {
	$r->print('<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />');
	}
$r->print(<<END);	$r->print(<<END);
<p>	<p>
<input type="hidden" name="sendit" value="1" />	<input type="hidden" name="sendit" value="1" />
Line 1583 END	Line 1698 END
$r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver));	$r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver));
if ($attachnum > 0) {	if ($attachnum > 0) {
if (@currnewattach > 0) {	if (@currnewattach > 0) {
$newattachmsg .= '<b>New attachments</b><br />';	$newattachmsg .= '<br /><b>New attachments</b><br />';
if (@currnewattach > 1) {	if (@currnewattach > 1) {
$newattachmsg .= '<ol>';	$newattachmsg .= '<ol>';
foreach my $item (@currnewattach) {	foreach my $item (@currnewattach) {
Line 1802 END	Line 1917 END
<input type="hidden" name="$markchg" value=""/>	<input type="hidden" name="$markchg" value=""/>
<input type="hidden" name="$toggchg" value="" />	<input type="hidden" name="$toggchg" value="" />
<input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" />	<input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" />
	END
	if (exists($env{'form.group'})) {
	$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');
	}
	if (exists($env{'form.ref'})) {
	$r->print('<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />');
	}
	$r->print("
<br />	<br />
<br />	<br />
</form>	</form>
$end_page	$end_page
END	");
return;	return;
}	}

Line 1817 sub print_sortfilter_options {	Line 1940 sub print_sortfilter_options {
$r->send_http_header;	$r->send_http_header;

&Apache::lonenc::check_encrypt(\$symb);	&Apache::lonenc::check_encrypt(\$symb);
my @sections = ();	my @sections;
my $section_sel = '';	my $section_sel = '';
my $numsections = 0;
my $numvisible = 5;	my $numvisible = 5;
my %sectioncount = ();	my @groups;
	my $group_sel = '';
$numsections = &Apache::loncommon::get_sections($env{'course.'.$env{'request.course.id'}.'.domain'},$env{'course.'.$env{'request.course.id'}.'.num'},\%sectioncount);	my $numgroupvis = 5;
	my %sectioncount = &Apache::loncommon::get_sections();

if ($env{'request.course.sec'} !~ /^\s*$/) { #Restrict section choice to current section	if ($env{'request.course.sec'} !~ /^\s*$/) { #Restrict section choice to current section
@sections = ('all',$env{'request.course.sec'});	@sections = ('all',$env{'request.course.sec'});
$numvisible = 2;	$numvisible = 2;
} else {	} else {
@sections = sort {$a cmp $b} keys(%sectioncount);	@sections = sort {$a cmp $b} keys(%sectioncount);
unshift(@sections,'all'); # Put 'all' at the front of the list	if (scalar(@sections) < 4) {
if ($numsections < 4) {	$numvisible = scalar(@sections) + 1;
$numvisible = $numsections + 1;
}	}
	unshift(@sections,'all'); # Put 'all' at the front of the list

}	}
foreach (@sections) {	foreach (@sections) {
$section_sel .= " <option value=\"$_\" />$_\n";	$section_sel .= " <option value=\"$_\" />$_\n";
}	}

	if (&check_group_priv() eq 'ok') {
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
	@groups = sort {$a cmp $b} keys(%curr_groups);
	if (scalar(@groups) < 4) {
	$numgroupvis = scalar(@groups) + 1;
	}
	unshift(@groups,'all'); # Put 'all' at the front of the list
	} else {
	my @coursegroups = split(/:/,$env{'request.course.groups'});
	if (@coursegroups > 0) {
	@coursegroups = sort {$a cmp $b} @coursegroups;
	@groups = ('all',@coursegroups);
	if (scalar(@groups) < 4) {
	$numgroupvis = scalar(@groups) + 1;
	}
	} else {
	@groups = ('all');
	$numgroupvis = 1;
	}
	}
	foreach (@groups) {
	$group_sel .= " <option value=\"$_\" />$_\n";
	}

my $function = &Apache::loncommon::get_users_function();	my $function = &Apache::loncommon::get_users_function();
my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',	my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',
$env{'user.domain'});	$env{'user.domain'});
Line 1851 sub print_sortfilter_options {	Line 2001 sub print_sortfilter_options {
'spur' => 'Specific user roles',	'spur' => 'Specific user roles',
'sprs' => 'Specific role status',	'sprs' => 'Specific role status',
'spse' => 'Specific sections',	'spse' => 'Specific sections',
	'spgr' => 'Specific groups',
'psub' => 'Pick specific users (by name)',	'psub' => 'Pick specific users (by name)',
'shal' => 'Show a list of current posters'	'shal' => 'Show a list of current posters'
);	);
Line 1882 function verifyFilter() {	Line 2033 function verifyFilter() {
if (secnum == 0) {	if (secnum == 0) {
document.modifyshown.sectionpick.options[0].selected = true	document.modifyshown.sectionpick.options[0].selected = true
}	}

	var grpnum = 0
	for (var i=0; i<document.modifyshown.grouppick.length; i++) {
	if (document.modifyshown.grouppick.options[i].selected == true) {
	grpnum ++
	}
	}
	if (grpnum == 0) {
	document.modifyshown.grouppick.options[0].selected = true
	}

document.modifyshown.submit();	document.modifyshown.submit();
}	}
</script>	</script>
Line 1907 $start_page	Line 2069 $start_page
<td> </td>	<td> </td>
<td><b>$lt{'spse'}</b></td>	<td><b>$lt{'spse'}</b></td>
<td> </td>	<td> </td>
	<td><b>$lt{'spgr'}</b></td>
	<td> </td>
<td><b>$lt{'psub'}</b></td>	<td><b>$lt{'psub'}</b></td>
</tr>	</tr>
<tr>	<tr>
<td align="center">	<td align="center" valign="top">
<select name="sortposts">	<select name="sortposts">
<option value="ascdate" selected="selected" />$sort_types{'ascdate'}	<option value="ascdate" selected="selected" />$sort_types{'ascdate'}
<option value="descdate" />$sort_types{'descdate'}	<option value="descdate" />$sort_types{'descdate'}
Line 1921 $start_page	Line 2085 $start_page
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td align="center">	<td align="center" valign="top">
<select name="statusfilter">	<select name="statusfilter">
<option value="all" selected="selected" />$status_types{'all'}	<option value="all" selected="selected" />$status_types{'all'}
<option value="Active" />$status_types{'Active'}	<option value="Active" />$status_types{'Active'}
Line 1929 $start_page	Line 2093 $start_page
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td align="center">	<td align="center" valign="top">
<select name="rolefilter" multiple="true" size="5">	<select name="rolefilter" multiple="true" size="5">
<option value="all" />$role_types{'all'}	<option value="all" />$role_types{'all'}
<option value="st" />$role_types{'st'}	<option value="st" />$role_types{'st'}
Line 1937 $start_page	Line 2101 $start_page
<option value="in" />$role_types{'in'}	<option value="in" />$role_types{'in'}
<option value="ta" />$role_types{'ta'}	<option value="ta" />$role_types{'ta'}
<option value="ep" />$role_types{'ep'}	<option value="ep" />$role_types{'ep'}
<option value="ad" />$role_types{'ad'}
<option value="cr" />$role_types{'cr'}	<option value="cr" />$role_types{'cr'}
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td align="center">	<td align="center" valign="top">
<select name="sectionpick" multiple="true" size="$numvisible">	<select name="sectionpick" multiple="true" size="$numvisible">
$section_sel	$section_sel
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td><label><input type="checkbox" name="posterlist" value="$symb" />$lt{'shal'}</label></td>	<td align="center" valign="top">
	<select name="grouppick" multiple="true" size="$numvisible">
	$group_sel
	</select>
	</td>
	<td> </td>
	<td valign="top"><label><input type="checkbox" name="posterlist" value="$symb" />$lt{'shal'}</label></td>
</tr>	</tr>
</table>	</table>
<br />	<br />
Line 1956 $start_page	Line 2125 $start_page
<input type="hidden" name="previous" value="$previous" />	<input type="hidden" name="previous" value="$previous" />
<input type="hidden" name="applysort" value="$symb" />	<input type="hidden" name="applysort" value="$symb" />
<input type="button" name="sub" value="Store Changes" onClick="verifyFilter()" />	<input type="button" name="sub" value="Store Changes" onClick="verifyFilter()" />
	END
	if (exists($env{'form.group'})) {
	$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');
	}
	if (exists($env{'form.ref'})) {
	$r->print('<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />');
	}
	$r->print("
<br />	<br />
<br />	<br />
</form>	</form>
$end_page	$end_page
END	");
}	}

sub print_showposters {	sub print_showposters {
Line 1975 sub print_showposters {	Line 2152 sub print_showposters {
$crs.='_'.$env{'request.course.sec'};	$crs.='_'.$env{'request.course.sec'};
}	}
$crs=~s/\_/\//g;	$crs=~s/\_/\//g;
my $seeid=&Apache::lonnet::allowed('rin',$crs);	my $seeid;
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my $group = $env{'form.group'};
	my $ressymb = &wrap_symb($symb);
	if (($group ne '') &&
	($ressymb =~ m\|^bulletin___ \d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$\|)) {
	if (&check_group_priv($group,'dgp') eq 'ok') {
	$seeid = 1;
	}
	} else {
	$seeid=&Apache::lonnet::allowed('rin',$crs);
	}
my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'},	my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'},
$env{'course.'.$env{'request.course.id'}.'.domain'},	$cdom,$cnum);
$env{'course.'.$env{'request.course.id'}.'.num'});
my %namesort = ();	my %namesort = ();
my %postcounts = ();	my %postcounts = ();

	my %lt = &Apache::lonlocal::texthash(
	sele => 'Select',
	full => 'Fullname',
	usdo => 'Username/domain',
	post => 'Posts',
	);
if ($contrib{'version'}) {	if ($contrib{'version'}) {
for (my $idx=1;$idx<=$contrib{'version'};$idx++) {	for (my $idx=1;$idx<=$contrib{'version'};$idx++) {
my $hidden=($contrib{'hidden'}=~/\.$idx\./);	my $hidden=($contrib{'hidden'}=~/\.$idx\./);
my $deleted=($contrib{'deleted'}=~/\.$idx\./);	my $deleted=($contrib{'deleted'}=~/\.$idx\./);
unless ((($hidden) && (!$seeid)) \|\| ($deleted)) {	unless ((($hidden) && (!$seeid)) \|\| ($deleted)) {
if ((!$contrib{$idx.':anonymous'}) \|\| ($seeid)) {	if ((!$contrib{$idx.':anonymous'}) \|\| (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {
my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});	my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
my $lastname = $names{'lastname'};	my $lastname = $names{'lastname'};
my $firstname = $names{'firstname'};	my $firstname = $names{'firstname'};
Line 2022 $start_page	Line 2216 $start_page
<br />	<br />
$table_start	$table_start
<tr>	<tr>
<th>No.</th>	<th>#</th>
<th>Select</th>	<th>$lt{'sele'}</th>
<th>Fullname<font color="#999999">(Username/domain)</font></th>	<th>$lt{'full'} <font color="#999999">($lt{'usdo'})</font></th>
<th>Posts</th>	<th>$lt{'post'}</th>
</tr>	</tr>
END	END
my $count = 0;	my $count = 0;
Line 2136 ENDFAILREDIR	Line 2330 ENDFAILREDIR
}	}

sub redirect_back {	sub redirect_back {
my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_;	my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group) = @_;
my $sorttag = '';	my $sorttag = '';
my $roletag = '';	my $roletag = '';
my $statustag = '';	my $statustag = '';
my $sectag = '';	my $sectag = '';
	my $grptag = '';
my $userpicktag = '';	my $userpicktag = '';
my $qrystr = '';	my $qrystr = '';
my $prevtag = '';	my $prevtag = '';

&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;

&dewrapper(\$feedurl);	&dewrapper(\$feedurl);
if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };	if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
if ($previous > 0) {	if ($previous > 0) {
Line 2186 sub redirect_back {	Line 2380 sub redirect_back {
$feedurl .= '&sectionpick='.$sectionpick;	$feedurl .= '&sectionpick='.$sectionpick;
$sectag = '<input type="hidden" name="sectionpick" value="'.$sectionpick.'" />';	$sectag = '<input type="hidden" name="sectionpick" value="'.$sectionpick.'" />';
}	}
	if (ref($grouppick) eq 'ARRAY') {
	$feedurl .= '&grouppick=';
	$sectag .= '<input type="hidden" name="grouppick" value="';
	foreach my $grp (@{$grouppick}) {
	$feedurl .= $grp.',';
	$grptag .= $grp.',';
	}
	$feedurl =~ s/,$//;
	$grptag =~ s/,$//;
	$grptag .= '" />';
	} else {
	$feedurl .= '&grouppick='.$grouppick;
	$grptag = '<input type="hidden" name="grouppick" value="'.$grouppick.'" />';
	}
if (ref($rolefilter) eq 'ARRAY') {	if (ref($rolefilter) eq 'ARRAY') {
$feedurl .= '&rolefilter=';	$feedurl .= '&rolefilter=';
$roletag .= '<input type="hidden" name="rolefilter" value="';	$roletag .= '<input type="hidden" name="rolefilter" value="';
Line 2204 sub redirect_back {	Line 2412 sub redirect_back {
$statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';	$statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';
}	}
}	}
	my $grouptag;
	if ($group ne '') {
	$grouptag = '<input type="hidden" name="group" value="'.$group.'" />'; my $refarg;
	if (exists($env{'form.ref'})) {
	$refarg = '&ref='.$env{'form.ref'};
	$grouptag .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />';
	}
	if ($feedurl =~ /\?/) {
	$feedurl .= '&group='.$group.$refarg;
	} else {
	$feedurl .= '?group='.$group.$refarg;
	}
	}
$feedurl=&Apache::lonenc::check_encrypt($feedurl);	$feedurl=&Apache::lonenc::check_encrypt($feedurl);
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');	my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');
my %onload = ('onload' => "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }");	my %onload;
	if ($env{'environment.remote'} ne 'off') {
	$onload{'onload'} =
	"if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }";
	}
my $start_page=	my $start_page=
&Apache::loncommon::start_page('New posts marked as read',undef,	&Apache::loncommon::start_page('Feedback sent',undef,
{'redirect' => [2,$feedurl],	{'redirect' => [0,$feedurl],
'only_body' => 1,	'only_body' => 1,
'add_entries' => \%onload});	'add_entries' => \%onload});
my $end_page = &Apache::loncommon::end_page();	my $end_page = &Apache::loncommon::end_page();

$r->print(<<ENDREDIR);	$r->print(<<ENDREDIR);
$start_page	$start_page
<img align="right" src="$logo" />	<img align="right" src="$logo" />
Line 2227 $sorttag	Line 2451 $sorttag
$statustag	$statustag
$roletag	$roletag
$sectag	$sectag
	$grptag
$userpicktag	$userpicktag
	$grouptag
</form>	</form>
$end_page	$end_page
ENDREDIR	ENDREDIR
Line 2237 sub no_redirect_back {	Line 2463 sub no_redirect_back {
my ($r,$feedurl) = @_;	my ($r,$feedurl) = @_;
my $nofeed=&mt('Sorry, no feedback possible on this resource ...');	my $nofeed=&mt('Sorry, no feedback possible on this resource ...');

	my %onload;
	if ($env{'environment.remote'} ne 'off') {
	$onload{'onload'} =
	"if (window.name!='loncapaclient') { self.window.close(); }";
	}

my %body_options = ('only_body' => 1,	my %body_options = ('only_body' => 1,
'bgcolor' => '#FFFFFF',	'bgcolor' => '#FFFFFF',
'add_entries' => {'onload' => "if (window.name!='loncapaclient') { self.window.close(); }"});	'add_entries' => \%onload,);

if ($feedurl !~ m{^/adm/feedback}) {	if ($feedurl !~ m{^/adm/feedback}) {
$body_options{'rediect'} = [2,$feedurl];	$body_options{'rediect'} = [2,$feedurl];
Line 2268 sub screen_header {	Line 2500 sub screen_header {
unless (($env{'form.replydisc'}) \|\| ($env{'form.editdisc'})) {	unless (($env{'form.replydisc'}) \|\| ($env{'form.editdisc'})) {
if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/) && ($env{'user.adv'})) {	if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/) && ($env{'user.adv'})) {
$msgoptions=	$msgoptions=
'<p><label><input type="checkbox" name="author" /> '.	'<p><label><input type="radio" name="discuss" value="author" /> '.
&mt('Feedback to resource author').'</label></p>';	&mt('Feedback to resource author').'</label></p>';
}	}
if (&feedback_available(1)) {	if (&feedback_available(1)) {
$msgoptions.=	$msgoptions.=
'<p><label><input type="checkbox" name="question" /> '.	'<p><label><input type="radio" name="discuss" value="question" /> '.
&mt('Question about resource content').'</label></p>';	&mt('Question about resource content').'</label></p>';
}	}
if (&feedback_available(0,1)) {	if (&feedback_available(0,1)) {
$msgoptions.=	$msgoptions.=
'<p><label><input type="checkbox" name="course" /> '.	'<p><label><input type="radio" name="discuss" value="course" /> '.
&mt('Question/Comment/Feedback about course content').	&mt('Question/Comment/Feedback about course content').
'</label></p>';	'</label></p>';
}	}
if (&feedback_available(0,0,1)) {	if (&feedback_available(0,0,1)) {
$msgoptions.=	$msgoptions.=
'<p><label><input type="checkbox" name="policy" /> '.	'<p><label><input type="radio" name="discuss" value="policy" /> '.
&mt('Question/Comment/Feedback about course policy').	&mt('Question/Comment/Feedback about course policy').
'</label></p>';	'</label></p>';
}	}
Line 2294 sub screen_header {	Line 2526 sub screen_header {
&Apache::lonnet::allowed('pch',	&Apache::lonnet::allowed('pch',
$env{'request.course.id'}.	$env{'request.course.id'}.
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) {	($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) {
$discussoptions='<label><input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" '.	$discussoptions='<label><input type="radio" name="discuss" value="nonanon" checked="checked" /> '.
($env{'form.replydisc'}?' checked="1"':'').' /> '.
&mt('Contribution to course discussion of resource');	&mt('Contribution to course discussion of resource');
$discussoptions.='</label><br /><label><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '.	$discussoptions.='</label><br /><label><input type="radio" name="discuss" value="anon" /> '.
&mt('Anonymous contribution to course discussion of resource').	&mt('Anonymous contribution to course discussion of resource').
' <i>('.&mt('name only visible to course faculty').')</i></label> '.	' <i>('.&mt('name only visible to course faculty').')</i></label> '.
'<a href="/adm/preferences?action=changescreenname">'.&mt('Change Screenname').'</a>';	'<a href="/adm/preferences?action=changescreenname">'.&mt('Change Screenname').'</a>';
Line 2421 sub decide_receiver {	Line 2652 sub decide_receiver {
my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_;	my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_;
my $typestyle='';	my $typestyle='';
my %to=();	my %to=();
if ($env{'form.author'}\|\|$author) {	if ($env{'form.discuss'} eq 'author' \|\|$author) {
$typestyle.='Submitting as Author Feedback<br />';	$typestyle.='Submitting as Author Feedback<br />';
$feedurl=~/^\/res\/(\w+)\/(\w+)\//;	$feedurl=~/^\/res\/(\w+)\/(\w+)\//;
$to{$2.':'.$1}=1;	$to{$2.':'.$1}=1;
}	}
if ($env{'form.question'}\|\|$question) {	if ($env{'form.discuss'} eq 'question' \|\|$question) {
$typestyle.='Submitting as Question<br />';	$typestyle.=&mt('Submitting as Question').'<br />';
foreach (split(/\,/,	foreach (split(/\,/,
$env{'course.'.$env{'request.course.id'}.'.question.email'})	$env{'course.'.$env{'request.course.id'}.'.question.email'})
) {	) {
Line 2435 sub decide_receiver {	Line 2666 sub decide_receiver {
if ($rec) { $to{$rec}=1; }	if ($rec) { $to{$rec}=1; }
}	}
}	}
if ($env{'form.course'}\|\|$course) {	if ($env{'form.discuss'} eq 'course' \|\|$course) {
$typestyle.='Submitting as Comment<br />';	$typestyle.=&mt('Submitting as Comment').'<br />';
foreach (split(/\,/,	foreach (split(/\,/,
$env{'course.'.$env{'request.course.id'}.'.comment.email'})	$env{'course.'.$env{'request.course.id'}.'.comment.email'})
) {	) {
Line 2444 sub decide_receiver {	Line 2675 sub decide_receiver {
if ($rec) { $to{$rec}=1; }	if ($rec) { $to{$rec}=1; }
}	}
}	}
if ($env{'form.policy'}\|\|$policy) {	if ($env{'form.discuss'} eq 'policy' \|\|$policy) {
$typestyle.='Submitting as Policy Feedback<br />';	$typestyle.=&mt('Submitting as Policy Feedback').'<br />';
foreach (split(/\,/,	foreach (split(/\,/,
$env{'course.'.$env{'request.course.id'}.'.policy.email'})	$env{'course.'.$env{'request.course.id'}.'.policy.email'})
) {	) {
Line 2656 sub generate_preview_button {	Line 2887 sub generate_preview_button {
unless ($fieldname) { $fieldname='comment'; }	unless ($fieldname) { $fieldname='comment'; }
my $pre=&mt("Show Preview and Check Spelling");	my $pre=&mt("Show Preview and Check Spelling");
return(<<ENDPREVIEW);	return(<<ENDPREVIEW);
	<br />
<form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">	<form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
<input type="hidden" name="subject">	<input type="hidden" name="subject">
<input type="hidden" name="comment" />	<input type="hidden" name="comment" />
Line 2667 ENDPREVIEW	Line 2899 ENDPREVIEW

sub modify_attachments {	sub modify_attachments {
my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_;	my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_;
my $orig_subject = &Apache::lonnet::unescape($env{'form.subject'});	my $orig_subject = &unescape($env{'form.subject'});
my $subject=&clear_out_html($orig_subject,undef,1);	my $subject=&clear_out_html($orig_subject,undef,1);
$subject=~s/\n/\<br \/\>/g;	$subject=~s/\n/\<br \/\>/g;
$subject=&Apache::lontexconvert::msgtexconverted($subject);	$subject=&Apache::lontexconvert::msgtexconverted($subject);
Line 2696 END	Line 2928 END
&Apache::loncommon::end_page();	&Apache::loncommon::end_page();

$r->print(<<END);	$r->print(<<END);
	$start_page
<form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb">	<form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb">
<table border="2">	<table border="2">
<tr>	<tr>
Line 2735 END	Line 2968 END
<input type="hidden" name="idx" value="$env{'form.idx'}" />	<input type="hidden" name="idx" value="$env{'form.idx'}" />
<input type="hidden" name="numoldver" value="$env{'form.numoldver'}" />	<input type="hidden" name="numoldver" value="$env{'form.numoldver'}" />
<input type="hidden" name="origpage" value="$env{'form.origpage'}" />	<input type="hidden" name="origpage" value="$env{'form.origpage'}" />
<input type="hidden" name="anondiscuss" value="$env{'form.anondiscuss'}" />
<input type="hidden" name="blog" value="$env{'form.blog'}" />	<input type="hidden" name="blog" value="$env{'form.blog'}" />
<input type="hidden" name="discuss" value="$env{'form.discuss'}" />	<input type="hidden" name="discuss" value="$env{'form.discuss'}" />
END	END
Line 2786 sub generate_attachments_button {	Line 3018 sub generate_attachments_button {
my $origpage = $ENV{'REQUEST_URI'};	my $origpage = $ENV{'REQUEST_URI'};
my $att=$attachnum.' '.&mt("attachments");	my $att=$attachnum.' '.&mt("attachments");
my $response = (<<END);	my $response = (<<END);
	<br />
<form name="attachment" action="/adm/feedback?attach=$ressymb" method="post">	<form name="attachment" action="/adm/feedback?attach=$ressymb" method="post">
Click to add/remove attachments: <input type="button" value="$att"	Click to add/remove attachments: <input type="button" value="$att"
onClick="if (typeof(document.mailform.onsubmit)=='function') {document.mailform.onsubmit();};this.form.comment.value=escape(document.mailform.comment.value);this.form.subject.value=escape(document.mailform.subject.value);	onClick="if (typeof(document.mailform.onsubmit)=='function') {document.mailform.onsubmit();};this.form.comment.value=escape(document.mailform.comment.value);this.form.subject.value=escape(document.mailform.subject.value);
Line 2801 this.form.submit();" />	Line 3034 this.form.submit();" />
<input type="hidden" name="subject" />	<input type="hidden" name="subject" />
<input type="hidden" name="comment" />	<input type="hidden" name="comment" />
<input type="hidden" name="blog" value = "0" />	<input type="hidden" name="blog" value = "0" />
<input type="hidden" name="anondiscuss" value = "0" />
<input type="hidden" name="discuss" value = "0" />	<input type="hidden" name="discuss" value = "0" />
<input type="hidden" name="numoldver" value="$numoldver" />	<input type="hidden" name="numoldver" value="$numoldver" />
ENDATTACH	ENDATTACH
Line 2981 sub handler {	Line 3213 sub handler {
# --------------------------- Get query string for limited number of parameters	# --------------------------- Get query string for limited number of parameters

&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','cmd','symb','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navtime','navmaps','navurl','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export','sendmessageonly']);	['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','cmd','symb','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navtime','navmaps','navurl','sortposts','applysort','rolefilter','statusfilter','sectionpick','groupick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export','sendmessageonly','group','ref']);
	my $group = $env{'form.group'};
if ($env{'form.editdisc'}) {	if ($env{'form.editdisc'}) {
if (!(&editing_allowed())) {	if (!(&editing_allowed($env{'form.editdisc'},$env{'form.group'}))) {
my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0];	my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0];
my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);	my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
my $feedurl=&Apache::lonnet::clutter($url);	my $feedurl=&Apache::lonnet::clutter($url);
&redirect_back($r,$feedurl,&mt('Editing not permitted').'<br />', '0','0','','',$env{'form.previous'},'','','',);	&redirect_back($r,$feedurl,&mt('Editing not permitted').'<br />', '0','0','','',$env{'form.previous'},undef,undef,undef,
	undef,undef,undef,$group);
return OK;	return OK;
}	}
}	}
Line 3014 sub handler {	Line 3248 sub handler {
\%readinghash,$env{'user.domain'},$env{'user.name'});	\%readinghash,$env{'user.domain'},$env{'user.name'});
}	}
&redirect_back($r,$feedurl,&mt('Marked postings read/unread').'<br />',	&redirect_back($r,$feedurl,&mt('Marked postings read/unread').'<br />',
'0','0','','',$env{'form.previous'},'','','',);	'0','0','','',$env{'form.previous'},'','','',
	undef,undef,undef,$group);
return OK;	return OK;
}	}
if ($env{'form.allversions'}) {	if ($env{'form.allversions'}) {
Line 3029 sub handler {	Line 3264 sub handler {
$crs.='_'.$env{'request.course.sec'};	$crs.='_'.$env{'request.course.sec'};
}	}
$crs=~s\|_\|/\|g;	$crs=~s\|_\|/\|g;
my $seeid=&Apache::lonnet::allowed('rin',$crs);	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my ($symb,$idx)=split(/\:\:\:/,$env{'form.allversions'});	my ($symb,$idx)=split(/\:\:\:/,$env{'form.allversions'});
($symb)=&get_feedurl_and_clean_symb($symb);	($symb)=&get_feedurl_and_clean_symb($symb);
	my $ressymb = &wrap_symb($symb);
	my $group = $env{'form.group'};
	my $seeid;
	if (($group ne '') && (($ressymb =~ m\|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$\|))) {
	if (&check_group_priv($group,'dgp') eq 'ok') {
	$seeid = 1;
	}
	} else {
	$seeid = &Apache::lonnet::allowed('rin',$crs);
	}
if ($idx > 0) {	if ($idx > 0) {
my %messages = ();	my %messages = ();
my %subjects = ();	my %subjects = ();
Line 3063 sub handler {	Line 3309 sub handler {
\%discinfo,$env{'user.domain'},$env{'user.name'});	\%discinfo,$env{'user.domain'},$env{'user.name'});
&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',	&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',
'',$env{'form.previous'},$env{'form.sortposts'},'','','',	'',$env{'form.previous'},$env{'form.sortposts'},'','','',
$numpicks);	'',$numpicks,$group);
return OK;	return OK;
}	}
if ($env{'form.applysort'}) {	if ($env{'form.applysort'}) {
Line 3071 sub handler {	Line 3317 sub handler {
&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',	&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',
'',$env{'form.previous'},$env{'form.sortposts'},	'',$env{'form.previous'},$env{'form.sortposts'},
$env{'form.rolefilter'},$env{'form.statusfilter'},	$env{'form.rolefilter'},$env{'form.statusfilter'},
$env{'form.sectionpick'});	$env{'form.sectionpick'},$env{'form.grouppick'},
	undef,$group);
return OK;	return OK;
} elsif ($env{'form.cmd'} eq 'sortfilter') {	} elsif ($env{'form.cmd'} eq 'sortfilter') {
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});	my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});
Line 3113 sub handler {	Line 3360 sub handler {
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');	my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');
my %onload = ('onload' => "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }");	my %onload;
	if ($env{'environment.remote'} ne 'off') {
	$onload{'onload'} =
	"if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }";
	}

my $start_page=	my $start_page=
&Apache::loncommon::start_page('New posts marked as read',undef,	&Apache::loncommon::start_page('New posts marked as read',undef,
{'redirect' => [2,$feedurl],	{'redirect' => [2,$feedurl],
Line 3171 ENDREDIR	Line 3423 ENDREDIR
my $previous=$env{'form.previous'};	my $previous=$env{'form.previous'};
if ($env{'form.markondisp'}) { $previous=undef; }	if ($env{'form.markondisp'}) { $previous=undef; }
&redirect_back($r,$feedurl,&mt('Changed display status').'<br />',	&redirect_back($r,$feedurl,&mt('Changed display status').'<br />',
'0','0','','',$previous);	'0','0','','',$previous,'','','','','','',$group);
return OK;	return OK;
} elsif (($env{'form.hide'}) \|\| ($env{'form.unhide'})) {	} elsif (($env{'form.hide'}) \|\| ($env{'form.unhide'})) {
# ----------------------------------------------------------------- Hide/unhide	# ----------------------------------------------------------------- Hide/unhide
Line 3186 ENDREDIR	Line 3438 ENDREDIR
$crs=~s/\_/\//g;	$crs=~s/\_/\//g;
my $seeid=&Apache::lonnet::allowed('rin',$crs);	my $seeid=&Apache::lonnet::allowed('rin',$crs);

if ($env{'form.hide'} && !$seeid && !(&editing_allowed())) {	if ($env{'form.hide'} && !$seeid && !(&editing_allowed($env{'form.hide'},$env{'form.group'}))) {
&redirect_back($r,$feedurl,&mt('Deletion not permitted').'<br />', '0','0','','',$env{'form.previous'},'','','',);	&redirect_back($r,$feedurl,&mt('Deletion not permitted').'<br />', '0','0','','',$env{'form.previous'},'','','','',
	undef,undef,$group,);
return OK;	return OK;
}	}

Line 3216 ENDREDIR	Line 3469 ENDREDIR
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});

&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />',	&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />',
'0','0','','',$env{'form.previous'});	'0','0','','',$env{'form.previous'},undef,undef,undef,
	undef,undef,undef,$group);
return OK;	return OK;
} elsif ($env{'form.cmd'}=~/^(threadedoff\|threadedon)$/) {	} elsif ($env{'form.cmd'}=~/^(threadedoff\|threadedon)$/) {
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});	my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});
Line 3228 ENDREDIR	Line 3482 ENDREDIR
&Apache::lonnet::delenv('environment\.threadeddiscussion');	&Apache::lonnet::delenv('environment\.threadeddiscussion');
}	}
&redirect_back($r,$feedurl,&mt('Changed discussion view mode').'<br />',	&redirect_back($r,$feedurl,&mt('Changed discussion view mode').'<br />',
'0','0','','',$env{'form.previous'});	'0','0','','',$env{'form.previous'},undef,undef,undef,
	undef,undef,undef,$group);
return OK;	return OK;
} elsif ($env{'form.deldisc'}) {	} elsif ($env{'form.deldisc'}) {
# --------------------------------------------------------------- Hide for good	# --------------------------------------------------------------- Hide for good
Line 3242 ENDREDIR	Line 3497 ENDREDIR
$env{'course.'.$env{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});
&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />',	&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />',
'0','0','','',$env{'form.previous'});	'0','0','','',$env{'form.previous'},undef,undef,undef,
	undef,undef,undef,$group);
return OK;	return OK;
} elsif ($env{'form.preview'}) {	} elsif ($env{'form.preview'}) {
# -------------------------------------------------------- User wants a preview	# -------------------------------------------------------- User wants a preview
Line 3252 ENDREDIR	Line 3508 ENDREDIR
# -------------------------------------------------------- Work on attachments	# -------------------------------------------------------- Work on attachments
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','anondiscuss','discuss','blog']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','discuss','blog']);
my (@currnewattach,@currdelold,@keepold);	my (@currnewattach,@currdelold,@keepold);
&process_attachments(\@currnewattach,\@currdelold,\@keepold);	&process_attachments(\@currnewattach,\@currdelold,\@keepold);
if (exists($env{'form.addnewattach.filename'})) {	if (exists($env{'form.addnewattach.filename'})) {
Line 3417 ENDREDIR	Line 3673 ENDREDIR
$attachmenturl,%to);	$attachmenturl,%to);

# Discussion? Store that.	# Discussion? Store that.

my $numpost=0;	my $numpost=0;
if ($env{'form.discuss'} \|\| $env{'form.anondiscuss'}) {	if ( ($env{'form.discuss'} ne ''
	&& $env{'form.discuss'} !~ /^(?:author\|question\|course\|policy)/)
	\|\| $env{'form.anondiscuss'} ne '') {
my $subject = &clear_out_html($env{'form.subject'},undef,1);	my $subject = &clear_out_html($env{'form.subject'},undef,1);
my $anonmode=(defined($env{'form.anondiscuss'}));	my $anonmode=($env{'form.discuss'} eq 'anon' \|\| $env{'form.anondiscuss'} );
$typestyle.=&adddiscuss($symb,$message,$anonmode,$attachmenturl,	$typestyle.=&adddiscuss($symb,$message,$anonmode,$attachmenturl,
$subject);	$subject);
$numpost++;	$numpost++;
Line 3440 ENDREDIR	Line 3697 ENDREDIR
}	}

# Receipt screen and redirect back to where came from	# Receipt screen and redirect back to where came from
&redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'});	&redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'},undef,undef,undef,undef,undef,undef,$group);
}	}
return OK;	return OK;
}	}
Line 3481 sub get_feedurl_and_clean_symb {	Line 3738 sub get_feedurl_and_clean_symb {
}	}

sub editing_allowed {	sub editing_allowed {
	my ($postid,$group) = @_;
	$postid = &unescape($postid);
my $can_edit = 0;	my $can_edit = 0;
	if ($group ne '') {
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	if ($postid =~ m\|^bulletin___\d+___adm/wrapper(/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard)\|) {
	if (&check_group_priv($group,'egp') eq 'ok') {
	$can_edit = 1;
	}
	return $can_edit;
	}
	}
my $cid = $env{'request.course.id'};	my $cid = $env{'request.course.id'};
my $role = (split(/\./,$env{'request.role'}))[0];	my $role = (split(/\./,$env{'request.role'}))[0];
my $section = $env{'request.course.sec'};	my $section = $env{'request.course.sec'};
Line 3508 sub editing_allowed {	Line 3777 sub editing_allowed {
return $can_edit;	return $can_edit;
}	}

	sub check_group_priv {
	my ($group,$grp_priv) = @_;
	foreach my $priv ('mdg','vcg') {
	my $checkcourse = $env{'request.course.id'}.
	($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'');
	if (&Apache::lonnet::allowed($priv,$checkcourse)) {
	return 'ok';
	}
	}
	if ($grp_priv && $group ne '') {
	if (&Apache::lonnet::allowed($grp_priv,$env{'request.course.id'}.'/'.$group)) {
	return 'ok';
	}
	}
	return '';
	}

	sub grp_args {
	my ($group) = @_;
	my $extra_args = 'group='.$group;
	if (exists($env{'form.ref'})) {
	$extra_args .= '&ref='.$env{'form.ref'};
	}
	return $extra_args;
	}

1;	1;
__END__	__END__

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Removed from v.1.196
changed lines
	Added in v.1.210