loncom/interface/lonfeedback.pm - diff

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Diff for /loncom/interface/lonfeedback.pm between versions 1.243 and 1.287

version 1.243, 2007/02/27 20:35:22	version 1.287, 2010/01/25 02:27:09
Line 41 use Apache::lonnavmaps;	Line 41 use Apache::lonnavmaps;
use Apache::lonenc();	use Apache::lonenc();
use Apache::lonrss();	use Apache::lonrss();
use HTML::LCParser();	use HTML::LCParser();
	#use HTML::Tidy::libXML;
use Apache::lonspeller();	use Apache::lonspeller();
use Apache::longroup;	use Apache::longroup;
use Cwd;	use Cwd;
Line 91 sub list_discussion {	Line 92 sub list_discussion {
if (not &discussion_visible($status)) {	if (not &discussion_visible($status)) {
if ($mode ne 'board') {	if ($mode ne 'board') {
&Apache::lonenc::check_encrypt(\$ressymb);	&Apache::lonenc::check_encrypt(\$ressymb);
return &send_message_link($ressymb);	return '<br /><div class="LC_feedback_link">'.&send_message_link($ressymb)."</div>";
}	}
}	}
if ($group ne '' && $mode eq 'board') {	if ($group ne '' && $mode eq 'board') {
Line 103 sub list_discussion {	Line 104 sub list_discussion {
my ($blocked,$blocktext) =	my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('boards');	&Apache::loncommon::blocking_status('boards');
if ($blocked) {	if ($blocked) {
	$blocktext = '<br /><div class="LC_feedback_link"><span class="LC_feedback_link">'.$blocktext."</span>";
&Apache::lonenc::check_encrypt(\$ressymb);	&Apache::lonenc::check_encrypt(\$ressymb);
if ($mode ne 'board') {	if ($mode ne 'board') {
$blocktext.='<br />'.&send_message_link($ressymb);	$blocktext.=&send_message_link($ressymb).'</div>';
	}else{
	$blocktext.="</div>";
}	}
return $blocktext;	return $blocktext;
}	}

my @bgcols = ("#cccccc","#eeeeee");	my @bgcols = ("LC_disc_old_item","LC_disc_new_item");
my $discussiononly=0;	my $discussiononly=0;
if ($mode eq 'board') { $discussiononly=1; }	if ($mode eq 'board') { $discussiononly=1; }
unless ($env{'request.course.id'}) { return ''; }	unless ($env{'request.course.id'}) { return ''; }
Line 169 sub list_discussion {	Line 173 sub list_discussion {

my $cdom = $env{'course.'.$cid.'.domain'};	my $cdom = $env{'course.'.$cid.'.domain'};
my $cnum = $env{'course.'.$cid.'.num'};	my $cnum = $env{'course.'.$cid.'.num'};
	my $crstype = &Apache::loncommon::course_type();

# 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 = ();
Line 352 sub list_discussion {	Line 357 sub list_discussion {
$togglink = 'toggoff';	$togglink = 'toggoff';
}	}

$chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink;	$chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink;

if ($newpostsflag) {	if ($newpostsflag) {
$chglink .= '&previous='.$prevread;	$chglink .= '&previous='.$prevread;
}	}
$chglink.=&group_args($group);	$chglink.=&group_args($group);

Line 398 sub list_discussion {	Line 403 sub list_discussion {
my $manifestfilename = $tempexport.$manifest;	my $manifestfilename = $tempexport.$manifest;
if ($manifestfile = Apache::File->new('>'.$manifestfilename)) {	if ($manifestfile = Apache::File->new('>'.$manifestfilename)) {
$manifestok=1;	$manifestok=1;
print $manifestfile qq\|	print $manifestfile qq\|<?xml version="1.0" encoding="UTF-8"?>
<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1" xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"	<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1" xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
identifier="MANIFEST-$ressymb" xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1	identifier="MANIFEST-$ressymb" xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1
Line 412 imscp_v1p1.xsd http://www.imsglobal.org/	Line 416 imscp_v1p1.xsd http://www.imsglobal.org/
}	}
} else {	} else {
my $colspan=$maxdepth+1;	my $colspan=$maxdepth+1;
$discussion.= qq\|	#JW
<script>	$discussion.= &Apache::lonhtmlcommon::scripttag(qq\|
function verifydelete (caller,symb,idx,newflag,previous,groupparm) {	function verifydelete (caller,symb,idx,newflag,previous,groupparm) {
var symbparm = symb+':::'+idx	var symbparm = symb+':::'+idx
var prevparm = ""	var prevparm = ""
if (newflag == 1) {	if (newflag == 1) {
prevparm = "&previous="+previous	prevparm = "&previous="+previous
}	}
if (caller == 'studentdelete') {	if (caller == 'studentdelete') {
if (confirm("$lt{'aysu'}\\n$lt{'dpwn'},\\n$lt{'bwco'}")) {	if (confirm("$lt{'aysu'}\\n$lt{'dpwn'},\\n$lt{'bwco'}")) {
Line 432 imscp_v1p1.xsd http://www.imsglobal.org/	Line 436 imscp_v1p1.xsd http://www.imsglobal.org/
}	}
}	}
}	}
</script>	\|);
\|;	$discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$ressymb.'" >'.
$discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$ressymb.'" ><table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';	"\n".'<table class="LC_discussion">';
$discussion .= &action_links_bar($colspan,$ressymb,$visible,	$discussion .= &action_links_bar($colspan,$ressymb,$visible,
$newpostsflag,$group,	$newpostsflag,$group,
$prevread,$markondisp);	$prevread,$markondisp);
Line 445 imscp_v1p1.xsd http://www.imsglobal.org/	Line 449 imscp_v1p1.xsd http://www.imsglobal.org/
$discussion.="\n".'<tr><td bgcolor="#CCCCCC" colspan="'.$colspan.'">'.	$discussion.="\n".'<tr><td bgcolor="#CCCCCC" colspan="'.$colspan.'">'.
'<a href="/adm/feedback?allposts=1&symb='.$escsymb;	'<a href="/adm/feedback?allposts=1&symb='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.	$discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.
Line 525 imscp_v1p1.xsd http://www.imsglobal.org/	Line 529 imscp_v1p1.xsd http://www.imsglobal.org/
print $manifestfile "\n".	print $manifestfile "\n".
'<item identifier="ITEM-'.$ressymb.'-'.$alldiscussion{$post}.'" isvisible="'.	'<item identifier="ITEM-'.$ressymb.'-'.$alldiscussion{$post}.'" isvisible="'.
$imsitems{$alldiscussion{$post}}{'isvisible'}.'" identifieref="RES-'.$ressymb.'-'.$alldiscussion{$post}.'">'.	$imsitems{$alldiscussion{$post}}{'isvisible'}.'" identifieref="RES-'.$ressymb.'-'.$alldiscussion{$post}.'">'.
'<title>'.$imsitems{$alldiscussion{$post}}{'title'}.'</title>';	'<title>'.$imsitems{$alldiscussion{$post}}{'title'}.'</title></item>';
$imsresources .= "\n".	$imsresources .= "\n".
'<resource identifier="RES-'.$ressymb.'-'.$alldiscussion{$post}.'" type="webcontent" href="'.$postfilename.'">'."\n".	'<resource identifier="RES-'.$ressymb.'-'.$alldiscussion{$post}.'" type="webcontent" href="'.$postfilename.'">'."\n".
'<file href="'.$postfilename.'">'."\n".	'<file href="'.$postfilename.'">'."\n".
$imsfiles{$alldiscussion{$post}}{$imsitems{$alldiscussion{$post}}{'currversion'}}."\n".	$imsfiles{$alldiscussion{$post}}{$imsitems{$alldiscussion{$post}}{'currversion'}}.'</file>'."\n".
'</resource>';	'</resource>';
}	}
my $postingfile;	my $postingfile;
Line 547 imscp_v1p1.xsd http://www.imsglobal.org/	Line 551 imscp_v1p1.xsd http://www.imsglobal.org/
}	}
$copyresult.=&replicate_attachments($imsitems{$alldiscussion{$post}}{'allattachments'},$tempexport);	$copyresult.=&replicate_attachments($imsitems{$alldiscussion{$post}}{'allattachments'},$tempexport);
} else {	} else {
$discussion.='<td bgcolor="'.$bgcols[$newitem{$alldiscussion{$post}}].	$discussion.='<td class="'.$bgcols[$newitem{$alldiscussion{$post}}].
'" colspan="'.$colspan.'">'. $discussionitems[$alldiscussion{$post}].	'" colspan="'.$colspan.'">'. $discussionitems[$alldiscussion{$post}].
'</td></tr>';	'</td></tr>';
}	}
Line 557 imscp_v1p1.xsd http://www.imsglobal.org/	Line 561 imscp_v1p1.xsd http://www.imsglobal.org/
my $colspan=$maxdepth+1;	my $colspan=$maxdepth+1;
$discussion .= <<END;	$discussion .= <<END;
<tr bgcolor="#FFFFFF">	<tr bgcolor="#FFFFFF">
<td colspan="$colspan" valign="top">	<td colspan="$colspan" class="LC_disc_action_links_bar">
<table border="0" bgcolor="#FFFFFF" width="100%" cellspacing="2" cellpadding="2">	<table class="LC_disc_action_table">
<tr>	<tr>
<td align="left">	<td align="left">
<table border="0" cellpadding="0" cellspacing="4">	<table border="0" cellpadding="0" cellspacing="4">
<tr>	<tr>
<td>	<td>
<font size="-1"><b>$lt{'cuse'}</b>:</td>	<font size="-1"><b>$lt{'cuse'}</b>:</font></td>
<td> </td>	<td> </td>
<td><font size="-1">	<td><font size="-1">
END	END
Line 586 END	Line 590 END
</font></td>	</font></td>
<td> </td>	<td> </td>
<td align="left">	<td align="left">
<font size="-1"><b><a href="$chglink">$lt{'chgt'}</a>?</font></b>	<font size="-1"><b><a href="$chglink">$lt{'chgt'}</a>?</b></font>
</td>	</td>
</tr>	</tr>
</table>	</table>
Line 596 END	Line 600 END
my %sort_types = ();	my %sort_types = ();
my %role_types = ();	my %role_types = ();
my %status_types = ();	my %status_types = ();
&sort_filter_names(\%sort_types,\%role_types,\%status_types);	&sort_filter_names(\%sort_types,\%role_types,\%status_types,$crstype);

$discussion .= '<td><font size="-1"><b>'.&mt('Sorted by').'</b>: '.$sort_types{$sortposts}.'<br />';	$discussion .= '<td><font size="-1"><b>'.&mt('Sorted by').'</b>: '.$sort_types{$sortposts}.'<br />';
if (defined($env{'form.totposters'})) {	if (defined($env{'form.totposters'})) {
Line 625 END	Line 629 END
$filterchoice .= ' '.$role_types{$role}.',';	$filterchoice .= ' '.$role_types{$role}.',';
}	}
$filterchoice =~ s/,$//;	$filterchoice =~ s/,$//;
$filterchoice .= '<br /> &nbsp    &nbsp ';	$filterchoice .= '<br />'.(' ' x8);
}	}
if ($statusfilter) {	if ($statusfilter) {
$filterchoice .= '<i>'.&mt('status').'</i>- '.$status_types{$statusfilter};	$filterchoice .= '<i>'.&mt('status').'</i>- '.$status_types{$statusfilter};
Line 637 END	Line 641 END
}	}
}	}
if ($dischash{$toggkey}) {	if ($dischash{$toggkey}) {
my $storebutton = &mt('Store read/unread changes');	my $storebutton = &mt('Save read/unread changes');
$discussion.='<td align="right">'.	$discussion.='<td align="right">'.
'<input type="hidden" name="discsymb" value="'.$ressymb.'">'."\n".	'<input type="hidden" name="discsymb" value="'.$ressymb.'" />'."\n".
'<input type="button" name="readoptions" value="'.$storebutton.'"'.	'<input type="button" name="readoptions" value="'.$storebutton.'"'.
' onClick="this.form.submit();">'."\n".	' onclick="this.form.submit();" />'."\n".
'</td>';	'</td>';
}	}
$discussion .= (<<END);	$discussion .= (<<END);
Line 722 END	Line 726 END
&postingform_display($mode,$ressymb,$now,$subject,	&postingform_display($mode,$ressymb,$now,$subject,
$comment,$outputtarget,$attachnum,	$comment,$outputtarget,$attachnum,
$currnewattach,$currdelold,	$currnewattach,$currdelold,
$group);	$group,$crstype);
}	}
} else {	} else {
$discussion.=	$discussion.=
&postingform_display($mode,$ressymb,$now,$subject,	&postingform_display($mode,$ressymb,$now,$subject,
$comment,$outputtarget,$attachnum,	$comment,$outputtarget,$attachnum,
$currnewattach,$currdelold);	$currnewattach,$currdelold,'',$crstype);
}	}
}	}
} else {	} else {
$discussion.='<table class="LC_feedback_link"><tr><td>';	$discussion.='<div class="LC_feedback_link">';
if (&discussion_open($status) &&	if (&discussion_open($status) &&
&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'}?'/'.$env{'request.course.sec'}:''))) {
if ($outputtarget ne 'tex') {	if ($outputtarget ne 'tex') {
$discussion.= &send_feedback_link($ressymb,$target).	$discussion.= &send_feedback_link($ressymb,$target);
'<br />';
}	}
}	}
if ($outputtarget ne 'tex') {	if ($outputtarget ne 'tex') {
$discussion.= &send_message_link($ressymb);	$discussion.= &send_message_link($ressymb);
}	}
$discussion.='</td></tr></table>';	$discussion.='</div>';
}	}
return $discussion;	return $discussion;
}	}
Line 755 sub send_feedback_link {	Line 758 sub send_feedback_link {
my $output = '<span class="LC_feedback_link">'.	my $output = '<span class="LC_feedback_link">'.
' <a href="/adm/feedback?replydisc='.	' <a href="/adm/feedback?replydisc='.
&escape($ressymb).':::" '.$target.'>'.	&escape($ressymb).':::" '.$target.'>'.
'<img alt="" src="'.	'<img alt="" class="LC_noBorder" src="'.
&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').	&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').
'" border="0" />'.&mt('Post Discussion').'</a></span>';	'" border="0" /><span class="LC_menubuttons_inline_text">'.&mt('Post Discussion').'</span></a></span>';
return $output;	return $output;
}	}

sub send_message_link {	sub send_message_link {
my ($ressymb) = @_;	my ($ressymb) = @_;
my $output = '<span class="LC_feedback_link">'.	my $output = '<span class="LC_message_link">'.
' <a href="/adm/feedback?sendmessageonly=1&symb='.	' <a href="/adm/feedback?sendmessageonly=1&symb='.
&escape($ressymb).'"><img alt="" src="'.	&escape($ressymb).'"><img alt="" class="LC_noBorder" src="'.
&Apache::loncommon::lonhttpdurl('/adm/lonMisc/feedback.gif').	&Apache::loncommon::lonhttpdurl('/res/adm/pages/com.png').
'" border="0" />'.&mt('Send Message').'</a></span>';	'" border="0" /><span class="LC_menubuttons_inline_text">'.&mt('Send Feedback').'</span></a></span>';
return $output;	return $output;
}	}

sub action_links_bar {	sub action_links_bar {
my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_;	my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_;
my $discussion = '<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'.	my $discussion = '<tr><td class="LC_disc_action_links_bar" colspan="'.$colspan.'">'.
'<table border="0" width="100%" bgcolor="#DDDDBB"><tr>';	'<table width="100%" class="LC_disc_action_table"><tr>'.
	'<td class="LC_disc_action_left">';
my $escsymb=&escape($ressymb);	my $escsymb=&escape($ressymb);
if ($visible>2) {	if ($visible>2) {
$discussion .= '<td align="left">'.	$discussion .= '<a href="/adm/feedback?cmd=threadedon&symb='.$escsymb;
'<a href="/adm/feedback?cmd=threadedon&symb='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$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;
}	}
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$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;
}	}
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$discussion .='">'.&mt('Sorting/Filtering options').'</a> &nbsp';	$discussion .='">'.&mt('Sorting/Filtering options').'</a>'.(' ' x2);
} else {
$discussion .= '<td align="left">';
}	}
$discussion .='<a href= "/adm/feedback?export='.$escsymb;	$discussion .='<a href="/adm/feedback?export='.$escsymb;
if ($newpostsflag) {	if ($newpostsflag) {
$discussion .= '&previous='.$prevread;	$discussion .= '&previous='.$prevread;
}	}
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$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 class="LC_disc_action_right"><a href="/adm/preferences?action=changediscussions';
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$discussion .= '">'.	$discussion .= '">'.
&mt('Preferences on what is marked as NEW').	&mt('Preferences on what is marked as NEW').
'</a><br /><a href="/adm/feedback?markread=1&symb='.$escsymb;	'</a><br /><a href="/adm/feedback?markread=1&symb='.$escsymb;
$discussion .= &group_args($group);	$discussion .= &group_args($group);
$discussion .= '">'.&mt('Mark NEW posts no longer new').'</a>';	$discussion .= '">'.&mt('Mark NEW posts no longer new').'</a></td>';
} else {	} else {
$discussion .= '<td> </td>';	$discussion .= '<td> </td>';
}	}
Line 826 sub action_links_bar {	Line 827 sub action_links_bar {

sub postingform_display {	sub postingform_display {
my ($mode,$ressymb,$now,$subject,$comment,$outputtarget,$attachnum,	my ($mode,$ressymb,$now,$subject,$comment,$outputtarget,$attachnum,
$currnewattach,$currdelold,$group) = @_;	$currnewattach,$currdelold,$group,$crstype) = @_;
my $newattachmsg;	my $newattachmsg;
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'note' => 'Note: in anonymous discussion, your name is visible only to course faculty',	'note' => 'Note: in anonymous discussion, your name is visible only to course faculty',
Line 835 sub postingform_display {	Line 836 sub postingform_display {
'poan' => 'Post Anonymous Discussion',	'poan' => 'Post Anonymous Discussion',
'newa' => 'New attachments',	'newa' => 'New attachments',
);	);
	if ($crstype eq 'Community') {
	$lt{'note'} = &mt('Note: in anonymous discussion, your name is visible only to community facilitators');
	}
my $postingform = (<<ENDDISCUSS);	my $postingform = (<<ENDDISCUSS);
<form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data"> <input type="submit" name="discuss" value="$lt{'podi'}" />	<form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data"> <input type="submit" name="discuss" value="$lt{'podi'}" />
<input type="submit" name="anondiscuss" value="$lt{'poan'}" /> <input type="hidden" name="symb" value="$ressymb" />	<input type="submit" name="anondiscuss" value="$lt{'poan'}" /> <input type="hidden" name="symb" value="$ressymb" />
Line 843 sub postingform_display {	Line 847 sub postingform_display {
<br /><a name="newpost"></a>	<br /><a name="newpost"></a>
<font size="1">$lt{'note'}</font><br />	<font size="1">$lt{'note'}</font><br />
<b>$lt{'title'}:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br />	<b>$lt{'title'}:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br />
<textarea name="comment" cols="80" rows="14" wrap="hard">$comment</textarea>	<textarea name="comment" cols="80" rows="14" >$comment</textarea>
ENDDISCUSS	ENDDISCUSS
if ($env{'form.origpage'}) {	if ($env{'form.origpage'}) {
$postingform .= '<input type="hidden" name="origpage" value="'.	$postingform .= '<input type="hidden" name="origpage" value="'.
Line 862 ENDDISCUSS	Line 866 ENDDISCUSS
}	}
my $blockblog = &Apache::loncommon::blocking_status('blogs');	my $blockblog = &Apache::loncommon::blocking_status('blogs');
if (!$blockblog) {	if (!$blockblog) {
$postingform .= &add_blog_checkbox();	$postingform .= &add_blog_checkbox($crstype);
}	}
$postingform .= "</form>\n";	$postingform .= "</form>\n";
if ($outputtarget ne 'tex') {	if ($outputtarget ne 'tex') {
Line 901 sub build_posting_display {	Line 905 sub build_posting_display {
$env{'course.'.$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'});

	my $see_anonymous =
	&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));

if ((@{$grouppick} == 0) \|\| (grep(/^all$/,@{$grouppick}))) {	if ((@{$grouppick} == 0) \|\| (grep(/^all$/,@{$grouppick}))) {
$skip_group_check = 1;	$skip_group_check = 1;
}	}
Line 1001 sub build_posting_display {	Line 1008 sub build_posting_display {
@{$$subjectsort{$subject}} = ("$idx");	@{$$subjectsort{$subject}} = ("$idx");
}	}
}	}
if ((!$contrib{$idx.':anonymous'}) \|\| (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {	if (!$contrib{$idx.':anonymous'} \|\| $see_anonymous) {
$sender=&Apache::loncommon::aboutmewrapper(	$sender=&Apache::loncommon::aboutmewrapper(
$plainname,	$plainname,
$contrib{$idx.':sendername'},	$contrib{$idx.':sendername'},
$contrib{$idx.':senderdomain'}).' ('.	$contrib{$idx.':senderdomain'}).' ('.
$contrib{$idx.':sendername'}.' at '.	$contrib{$idx.':sendername'}.':'.
$contrib{$idx.':senderdomain'}.')';	$contrib{$idx.':senderdomain'}.')';
	$sender = '<b>'.$sender.'</b>';
if ($contrib{$idx.':anonymous'}) {	if ($contrib{$idx.':anonymous'}) {
$sender.=' <font color="red"><b>['.$$anonhash{$key}.']</b></font> '.	$sender.=' <font color="red"><b>['.$$anonhash{$key}.']</b></font> '.
$screenname;	$screenname;
}	}
	if ($see_anonymous) {
	$sender.=&Apache::loncommon::student_image_tag($contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
	}
# Set up for sorting by domain, then username	# Set up for sorting by domain, then username
unless (defined($$usernamesort{$contrib{$idx.':senderdomain'}})) {	unless (defined($$usernamesort{$contrib{$idx.':senderdomain'}})) {
%{$$usernamesort{$contrib{$idx.':senderdomain'}}} = ();	%{$$usernamesort{$contrib{$idx.':senderdomain'}}} = ();
Line 1047 sub build_posting_display {	Line 1057 sub build_posting_display {
$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;
}	}
$sender .= &group_args($group);	$sender .= &group_args($group);
$sender .= '" '.$target.'>'.&mt('Edit').'</a>';	$sender .= '" '.$target.'>'.&mt('Edit').'</a>';
Line 1065 sub build_posting_display {	Line 1075 sub build_posting_display {
$sender.=' <a href="/adm/feedback?unhide='.	$sender.=' <a href="/adm/feedback?unhide='.
$escsymb.':::'.$idx;	$escsymb.':::'.$idx;
if ($$newpostsflag) {	if ($$newpostsflag) {
$sender .= '&previous='.$prevread;	$sender .= '&previous='.$prevread;
}	}
$sender .= '">'.&mt('Make Visible').'</a>';	$sender .= '">'.&mt('Make Visible').'</a>';
}	}
Line 1073 sub build_posting_display {	Line 1083 sub build_posting_display {
$sender.=' <a href="/adm/feedback?hide='.	$sender.=' <a href="/adm/feedback?hide='.
$escsymb.':::'.$idx;	$escsymb.':::'.$idx;
if ($$newpostsflag) {	if ($$newpostsflag) {
$sender .= '&previous='.$prevread;	$sender .= '&previous='.$prevread;
}	}
$sender .= &group_args($group);	$sender .= &group_args($group);
$sender .= '">'.&mt('Hide').'</a>';	$sender .= '">'.&mt('Hide').'</a>';
Line 1089 sub build_posting_display {	Line 1099 sub build_posting_display {
} else {	} else {
$sender='<i>'.$$anonhash{$key}.'</i>';	$sender='<i>'.$$anonhash{$key}.'</i>';
}	}
	$sender = '<b>'.$sender.'</b>';
# Set up for sorting by domain, then username for anonymous	# Set up for sorting by domain, then username for anonymous
unless (defined($$usernamesort{'__anon'})) {	unless (defined($$usernamesort{'__anon'})) {
%{$$usernamesort{'__anon'}} = ();	%{$$usernamesort{'__anon'}} = ();
Line 1114 sub build_posting_display {	Line 1125 sub build_posting_display {
$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;
}	}
$sender .= &group_args($group);	$sender .= &group_args($group);
$sender .= '" '.$target.'>'.&mt('Reply').'</a>';	$sender .= '" '.$target.'>'.&mt('Reply').'</a>';
Line 1125 sub build_posting_display {	Line 1136 sub build_posting_display {
$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;
}	}
$sender .= '" '.$target.'>'.&mt('Reply').'</a>';	$sender .= '" '.$target.'>'.&mt('Reply').'</a>';
}	}
Line 1162 sub build_posting_display {	Line 1173 sub build_posting_display {
$$imsitems{$idx}{'attach'}=$attachtxt{$numoldver};	$$imsitems{$idx}{'attach'}=$attachtxt{$numoldver};
$$imsitems{$idx}{'timestamp'}=$contrib{$idx.':timestamp'};	$$imsitems{$idx}{'timestamp'}=$contrib{$idx.':timestamp'};
$$imsitems{$idx}{'sender'}=$plainname.' ('.	$$imsitems{$idx}{'sender'}=$plainname.' ('.
$contrib{$idx.':sendername'}.' at '.	$contrib{$idx.':sendername'}.':'.
$contrib{$idx.':senderdomain'}.')';	$contrib{$idx.':senderdomain'}.')';
$$imsitems{$idx}{'isanonymous'}='false';	$$imsitems{$idx}{'isanonymous'}='false';
if ($contrib{$idx.':anonymous'}) {	if ($contrib{$idx.':anonymous'}) {
Line 1235 sub build_posting_display {	Line 1246 sub build_posting_display {
if ($prevread > 0 && $prevread <= $posttime) {	if ($prevread > 0 && $prevread <= $posttime) {
$$newitem{$idx} = 1;	$$newitem{$idx} = 1;
$$discussionitems[$idx] .= '	$$discussionitems[$idx] .= '
<p><table border="0" width="100%">	<table border="0" width="100%">
<tr><td align="left"><font color="#FF0000"><b>NEW</b></font></td>';	<tr><td align="left"><font color="#FF0000"><b>'.&mt('NEW').'</b></font></td>';
} else {	} else {
$$newitem{$idx} = 0;	$$newitem{$idx} = 0;
$$discussionitems[$idx] .= '	$$discussionitems[$idx] .= '
<p><table border="0" width="100%">	<table border="0" width="100%">
<tr><td align="left"> </td>';	<tr><td align="left"> </td>';
}	}
$$discussionitems[$idx] .= '<td align ="left">  '.	$$discussionitems[$idx] .= '<td align="left">  '.
'<b>'.$subject.'</b>  '.	'<b>'.$subject.'</b>  '.
$sender.'</b> '.$vgrlink.' ('.	$sender.$vgrlink.' ('.
&Apache::lonlocal::locallocaltime($posttime).')</td>';	&Apache::lonlocal::locallocaltime($posttime).')</td>';
if ($$dischash{$toggkey}) {	if ($$dischash{$toggkey}) {
$$discussionitems[$idx].='<td align="right">  '.	$$discussionitems[$idx].='<td align="right">  '.
$ctlink.'</td>';	$ctlink.'</td>';
}	}
$$discussionitems[$idx].= '</tr></table><blockquote>'.	$$discussionitems[$idx].= '</tr></table><blockquote>'.
$message.'</blockquote></p>';	$message.'</blockquote>';
if ($contrib{$idx.':history'}) {	if ($contrib{$idx.':history'}) {
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.');
Line 1359 sub get_post_contents {	Line 1370 sub get_post_contents {
$$plainname,	$$plainname,
$$contrib{$idx.':sendername'},	$$contrib{$idx.':sendername'},
$$contrib{$idx.':senderdomain'}).' ('.	$$contrib{$idx.':senderdomain'}).' ('.
$$contrib{$idx.':sendername'}.' at '.	$$contrib{$idx.':sendername'}.':'.
$$contrib{$idx.':senderdomain'}.')';	$$contrib{$idx.':senderdomain'}.')';
my $attachmenturls = $$contrib{$idx.':attachmenturl'};	my $attachmenturls = $$contrib{$idx.':attachmenturl'};
my @postversions = ();	my @postversions = ();
Line 1387 sub get_post_contents {	Line 1398 sub get_post_contents {
my ($timesent,$attachmsg);	my ($timesent,$attachmsg);
my %currattach = ();	my %currattach = ();
$timesent = &Apache::lonlocal::locallocaltime($postversions[$i]);	$timesent = &Apache::lonlocal::locallocaltime($postversions[$i]);
&newline_to_br(\$messages->{$i});	unless (&contains_block_html($messages->{$i})) {
	&newline_to_br(\$messages->{$i});
	}
$$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i});	$$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i});
$$subjects{$i}=~s/\n/\<br \/\>/g;	$$subjects{$i}=~s/\n/\<br \/\>/g;
$$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i});	$$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i});
Line 1401 sub get_post_contents {	Line 1414 sub get_post_contents {
foreach my $key (sort(keys(%currattach))) {	foreach my $key (sort(keys(%currattach))) {
if ($$allattachments{$key}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) {	if ($$allattachments{$key}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) {
my $fname = $1.$3.'/'.$4;	my $fname = $1.$3.'/'.$4;
$$imsfiles{$idx}{$i} .= '<file href="'.$fname.'">'."\n";	$$imsfiles{$idx}{$i} .= '<file href="'.$fname.'" />'."\n";
$$attachtxt{$i}.= '<a href="'.$fname.'">'.$4.'</a><br />';	$$attachtxt{$i}.= '<a href="'.$fname.'">'.$4.'</a><br />';
}	}
}	}
Line 1468 sub replicate_attachments {	Line 1481 sub replicate_attachments {
}	}

sub mail_screen {	sub mail_screen {
my ($r,$feedurl,$options,$caller_symb) = @_;	my ($r,$feedurl,$options,$caller_symb,$attachmaxtext) = @_;
if (exists($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','group','ref']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss','blog','group','ref']);
}	}

my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'plch' => 'Please check at least one of the following feedback types:',
'myqu' => 'My question/comment/feedback:',	'myqu' => 'My question/comment/feedback:',
'title' => 'Title',	'title' => 'Title',
'reta' => 'Retained attachments',	'reta' => 'Retained attachments',
'atta' => 'Attachment (128 KB max size)',	'atta' => 'Attachment',
);	);
my $restitle = &get_resource_title($caller_symb,$feedurl);	my $restitle = &get_resource_title($caller_symb,$feedurl);
my $quote='';	my $quote='';
Line 1614 END	Line 1626 END
$comment = &unescape($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(undef,undef,1);
my $send=&mt('Send');	my $send=&mt('Send');
my $alert = &mt('Please select a feedback type.');	my $alert = &mt('Please select a feedback type.');
my $js= <<END;	my $js= <<END;
Line 1656 END	Line 1668 END
</script>	</script>
END	END

	# Breadcrumbs
	my $brcrum = [{'href' => '',
	'text' => 'Resource Feedback and Discussion'}];

my %onload = ('onload' => 'window.focus();setposttype();');	my %onload = ('onload' => 'window.focus();setposttype();');
my $start_page=	my $start_page=
&Apache::loncommon::start_page('Resource Feedback and Discussion',$js,	&Apache::loncommon::start_page('Resource Feedback and Discussion',$js,
{'add_entries' => \%onload});	{'add_entries' => \%onload,
	'bread_crumbs' => $brcrum,});

if ($quote ne '') {	if ($quote ne '') {
&newline_to_br(\$quote);	$quote = &HTML::Entities::decode($quote);
	unless (&contains_block_html($quote)) {
	&newline_to_br(\$quote);
	}
$quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($quote).'</blockquote>';	$quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($quote).'</blockquote>';
}	}

Line 1680 END	Line 1700 END
END	END
} elsif ($env{'form.editdisc'}) {	} elsif ($env{'form.editdisc'}) {
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="editdisc" value ="$env{'form.editdisc'}" />	<input type="hidden" name="editdisc" value="$env{'form.editdisc'}" />
<input type="hidden" name="parentmsg" value ="$parentmsg" />	<input type="hidden" name="parentmsg" value="$parentmsg" />
END	END
}	}
$r->print(<<END);	$r->print(<<END);
$lt{'plch'}
$options<hr />	$options<hr />
$quote	$quote
<p>$lt{'myqu'}</p>	<p>$lt{'myqu'}</p>
<p>	<p>
$latexHelp	$latexHelp
	</p>
	<p>
$lt{'title'}: <input type="text" name="subject" size="30" value="$subject" /></p>	$lt{'title'}: <input type="text" name="subject" size="30" value="$subject" /></p>
<p>	<p>
<textarea name="comment" id="comment" cols="60" rows="10" wrap="hard">$comment	<textarea name="comment" id="comment" cols="60" rows="10">$comment
</textarea></p>	</textarea></p>
<p>
END	END
if ( ($env{'form.editdisc'}) \|\| ($env{'form.replydisc'}) ) {	if ( ($env{'form.editdisc'}) \|\| ($env{'form.replydisc'}) ) {
if ($env{'form.origpage'}) {	if ($env{'form.origpage'}) {
Line 1717 END	Line 1737 END
}	}
} else {	} else {
$r->print(<<END);	$r->print(<<END);
$lt{'atta'}: <input type="file" name="attachment" />	<p>
	$lt{'atta'} $attachmaxtext: <input type="file" name="attachment" />
</p>	</p>
END	END
}	}
Line 1730 END	Line 1751 END
$r->print(<<END);	$r->print(<<END);
<p>	<p>
<input type="hidden" name="sendit" value="1" />	<input type="hidden" name="sendit" value="1" />
<input type="button" value="$send" onClick='gosubmit();' />	<input type="button" value="$send" onclick='gosubmit();' />
</p>	</p>
</form>	</form>
END	END
Line 1791 sub print_display_options {	Line 1812 sub print_display_options {
'actn' => 'Action',	'actn' => 'Action',
'deff' => 'Default for all discussions',	'deff' => 'Default for all discussions',
'prca' => 'Preferences can be set for this discussion that determine ....',	'prca' => 'Preferences can be set for this discussion that determine ....',
'whpo' => 'Which posts are displayed when you display this bulletin board or resource, and',	'whpo' => 'Which posts are displayed when you display this discussion board or resource, and',
'unwh' => 'Under what circumstances posts are identified as "NEW", and',	'unwh' => 'Under what circumstances posts are identified as "NEW", and',
'wipa' => 'Whether individual posts can be marked as read/unread',	'wipa' => 'Whether individual posts can be marked as read/unread',
'allposts' => 'All posts',	'allposts' => 'All posts',
'unread' => 'New posts only',	'unread' => 'New posts only',
'unmark' => 'Posts not marked read',	'unmark' => 'Posts not marked read',
'ondisp' => 'Once displayed',	'ondisp' => 'Once displayed',
'onmark' => 'Once marked not NEW ',	'onmark' => 'Once marked not NEW',
'toggon' => 'Shown',	'toggon' => 'Shown',
'toggoff' => 'Not shown',	'toggoff' => 'Not shown',
'disa' => 'Posts displayed?',	'disa' => 'Posts displayed?',
Line 1921 END	Line 1942 END
&Apache::loncommon::end_page();	&Apache::loncommon::end_page();
$r->print(<<END);	$r->print(<<END);
$start_page	$start_page
<form name="modifydisp" method="POST" action="/adm/feedback">	<form name="modifydisp" method="post" action="/adm/feedback">
$lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li><li>$lt{'wipa'}</li></ol>	$lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li><li>$lt{'wipa'}</li></ol>
<br />	<br />
END	END
Line 1937 END	Line 1958 END
$r->print(<<END);	$r->print(<<END);
<td>$lt{'disa'}</td>	<td>$lt{'disa'}</td>
<td>$lt{$discdisp}</td>	<td>$lt{$discdisp}</td>
<td><label><input type="checkbox" name="discdisp" onClick="discdispChk('0')" /> $lt{'chgt'} "$dispchangeA"</label>	<td><label><input type="checkbox" name="discdisp" onclick="discdispChk('0')" /> $lt{'chgt'} "$dispchangeA"</label>
<br />	<br />
<label><input type="checkbox" name="discdisp" onClick="discdispChk('1')" /> $lt{'chgt'} "$dispchangeB"</label>	<label><input type="checkbox" name="discdisp" onclick="discdispChk('1')" /> $lt{'chgt'} "$dispchangeB"</label>
</td>	</td>
END	END
$r->print(&Apache::loncommon::end_data_table_row());	$r->print(&Apache::loncommon::end_data_table_row());
Line 1954 END	Line 1975 END
$r->print(<<END);	$r->print(<<END);
<td>$lt{'dotm'}</td>	<td>$lt{'dotm'}</td>
<td>$lt{$disctogg}</td>	<td>$lt{$disctogg}</td>
<td><label><input type="checkbox" name="disctogg" onClick="discdispChk('2')" />$lt{'chgt'} "$toggchange"</label></td>	<td><label><input type="checkbox" name="disctogg" onclick="discdispChk('2')" />$lt{'chgt'} "$toggchange"</label></td>
END	END
	my $save = &mt('Save');
$r->print(&Apache::loncommon::end_data_table_row());	$r->print(&Apache::loncommon::end_data_table_row());
$r->print(&Apache::loncommon::end_data_table());	$r->print(&Apache::loncommon::end_data_table());
$r->print(<<END);	$r->print(<<END);
Line 1963 END	Line 1985 END
<br />	<br />
<input type="hidden" name="symb" value="$symb" />	<input type="hidden" name="symb" value="$symb" />
<input type="hidden" name="previous" value="$previous" />	<input type="hidden" name="previous" value="$previous" />
<input type="hidden" name="$dispchgA" value=""/>	<input type="hidden" name="$dispchgA" value="" />
<input type="hidden" name="$dispchgB" value=""/>	<input type="hidden" name="$dispchgB" value="" />
<input type="hidden" name="$markchg" value=""/>	<input type="hidden" name="$markchg" value="" />
<input type="hidden" name="$toggchg" value="" />	<input type="hidden" name="$toggchg" value="" />
<input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" />	<input type="button" name="sub" value="$save" onclick="javascript:setDisp()" />
END	END
if (exists($env{'form.group'})) {	if (exists($env{'form.group'})) {
$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');	$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');
Line 1998 sub print_sortfilter_options {	Line 2020 sub print_sortfilter_options {
my $group_sel = '';	my $group_sel = '';
my $numgroupvis = 5;	my $numgroupvis = 5;
my %sectioncount = &Apache::loncommon::get_sections();	my %sectioncount = &Apache::loncommon::get_sections();
	my @courseroles = qw(st ad ep ta in);
	my $crstype = &Apache::loncommon::course_type();
	my $ccrole = 'cc';
	if ($crstype eq 'Community') {
	$ccrole = 'co';
	}
	push(@courseroles,$ccrole);

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;
Line 2055 sub print_sortfilter_options {	Line 2084 sub print_sortfilter_options {
'spgr' => 'Specific groups',	'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',
'stor' => 'Store changes',	'stor' => 'Save changes',
);	);

my %sort_types = ();	my %sort_types = ();
my %role_types = ();	my %role_types = ();
my %status_types = ();	my %status_types = ();
&sort_filter_names(\%sort_types,\%role_types,\%status_types);	&sort_filter_names(\%sort_types,\%role_types,\%status_types,$crstype);

my $js = <<END;	my $js = <<END;
<script type="text/javascript">	<script type="text/javascript">
Line 2108 END	Line 2137 END

$r->print(<<END);	$r->print(<<END);
$start_page	$start_page
<form name="modifyshown" method="POST" action="/adm/feedback">	<form name="modifyshown" method="post" action="/adm/feedback">
<b>$lt{'diso'}</b><br/> $lt{'prca'}	<b>$lt{'diso'}</b><br/> $lt{'prca'}
<br /><br />	<br /><br />
<table border="0">	<table border="0">
<tr>	<tr>
<td><b>$lt{'soor'}</b></td>	<th>$lt{'soor'}</th>
<td> </td>	<th> </th>
<td><b>$lt{'sprs'}</b></td>	<th>$lt{'sprs'}</th>
<td> </td>	<th> </th>
<td><b>$lt{'spur'}</b></td>	<th>$lt{'spur'}</th>
<td> </td>	<th> </th>
<td><b>$lt{'spse'}</b></td>	<th>$lt{'spse'}</th>
<td> </td>	<th> </th>
<td><b>$lt{'spgr'}</b></td>	<th>$lt{'spgr'}</th>
<td> </td>	<th> </th>
<td><b>$lt{'psub'}</b></td>	<th>$lt{'psub'}</th>
</tr>	</tr>
<tr>	<tr>
<td align="center" valign="top">	<td align="center" valign="top">
Line 2147 $start_page	Line 2176 $start_page
</td>	</td>
<td> </td>	<td> </td>
<td align="center" valign="top">	<td align="center" valign="top">
<select name="rolefilter" multiple="true" size="5">	<select name="rolefilter" multiple="multiple" size="5">
<option value="all">$role_types{'all'}</option>	<option value="all">$role_types{'all'}</option>
<option value="st">$role_types{'st'}</option>	<option value="st">$role_types{'st'}</option>
<option value="cc">$role_types{'cc'}</option>	<option value="$ccrole">$role_types{$ccrole}</option>
<option value="in">$role_types{'in'}</option>	<option value="in">$role_types{'in'}</option>
<option value="ta">$role_types{'ta'}</option>	<option value="ta">$role_types{'ta'}</option>
<option value="ep">$role_types{'ep'}</option>	<option value="ep">$role_types{'ep'}</option>
	<option value="ad">$role_types{'ad'}</option>
<option value="cr">$role_types{'cr'}</option>	<option value="cr">$role_types{'cr'}</option>
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td align="center" valign="top">	<td align="center" valign="top">
<select name="sectionpick" multiple="true" size="$numvisible">	<select name="sectionpick" multiple="multiple" size="$numvisible">
$section_sel	$section_sel
</select>	</select>
</td>	</td>
<td> </td>	<td> </td>
<td align="center" valign="top">	<td align="center" valign="top">
<select name="grouppick" multiple="true" size="$numvisible">	<select name="grouppick" multiple="multiple" size="$numvisible">
$group_sel	$group_sel
</select>	</select>
</td>	</td>
Line 2177 $start_page	Line 2207 $start_page
<br />	<br />
<input type="hidden" name="previous" value="$previous" />	<input type="hidden" name="previous" value="$previous" />
<input type="hidden" name="applysort" value="$symb" />	<input type="hidden" name="applysort" value="$symb" />
<input type="button" name="sub" value="$lt{'stor'}" onClick="verifyFilter()" />	<input type="button" name="sub" value="$lt{'stor'}" onclick="verifyFilter()" />
END	END
if (exists($env{'form.group'})) {	if (exists($env{'form.group'})) {
$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');	$r->print('<input type="hidden" name="group" value="'.$env{'form.group'}.'" />');
Line 2300 END	Line 2330 END
<br />	<br />
<input type="hidden" name="sortposts" value="$sortposts" />	<input type="hidden" name="sortposts" value="$sortposts" />
<input type="hidden" name="userpick" value="$symb" />	<input type="hidden" name="userpick" value="$symb" />
<input type="button" name="store" value="Display posts" onClick="javascript:document.pickpostersform.submit()" />	<input type="button" name="store" value="Display posts" onclick="javascript:document.pickpostersform.submit()" />
</form>	</form>
$end_page	$end_page
END	END
Line 2386 ENDFAILREDIR	Line 2416 ENDFAILREDIR
}	}

sub redirect_back {	sub redirect_back {
my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group) = @_;	my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group,$toolarge) = @_;
my $sorttag = '';	my $sorttag = '';
my $roletag = '';	my $roletag = '';
my $statustag = '';	my $statustag = '';
Line 2403 sub redirect_back {	Line 2433 sub redirect_back {
if ($previous > 0) {	if ($previous > 0) {
$qrystr = 'previous='.$previous;	$qrystr = 'previous='.$previous;
if ($feedurl =~ /\?register=1/) {	if ($feedurl =~ /\?register=1/) {
$feedurl .= '&'.$qrystr;	$feedurl .= '&'.$qrystr;
} else {	} else {
$feedurl .= '?'.$qrystr;	$feedurl .= '?'.$qrystr;
}	}
Line 2412 sub redirect_back {	Line 2442 sub redirect_back {
if (defined($sort)) {	if (defined($sort)) {
my $sortqry = 'sortposts='.$sort;	my $sortqry = 'sortposts='.$sort;
if (($feedurl =~ /\?register=1/) \|\| ($feedurl =~ /\?previous=/)) {	if (($feedurl =~ /\?register=1/) \|\| ($feedurl =~ /\?previous=/)) {
$feedurl .= '&'.$sortqry;	$feedurl .= '&'.$sortqry;
} else {	} else {
$feedurl .= '?'.$sortqry;	$feedurl .= '?'.$sortqry;
}	}
$sorttag = '<input type="hidden" name="sortposts" value="'.$sort.'" />';	$sorttag = '<input type="hidden" name="sortposts" value="'.$sort.'" />';
if (defined($numpicks)) {	if (defined($numpicks)) {
my $userpickqry = 'totposters='.$numpicks;	my $userpickqry = 'totposters='.$numpicks;
$feedurl .= '&'.$userpickqry;	$feedurl .= '&'.$userpickqry;
$userpicktag = '<input type="hidden" name="totposters" value="'.$numpicks.'" />';	$userpicktag = '<input type="hidden" name="totposters" value="'.$numpicks.'" />';
} else {	} else {
if (ref($sectionpick) eq 'ARRAY') {	if (ref($sectionpick) eq 'ARRAY') {
$feedurl .= '&sectionpick=';	$feedurl .= '&sectionpick=';
$sectag .= '<input type="hidden" name="sectionpick" value="';	$sectag .= '<input type="hidden" name="sectionpick" value="';
foreach my $sec (@{$sectionpick}) {	foreach my $sec (@{$sectionpick}) {
$feedurl .= $sec.',';	$feedurl .= $sec.',';
Line 2433 sub redirect_back {	Line 2463 sub redirect_back {
$sectag =~ s/,$//;	$sectag =~ s/,$//;
$sectag .= '" />';	$sectag .= '" />';
} else {	} else {
$feedurl .= '&sectionpick='.$sectionpick;	$feedurl .= '&sectionpick='.$sectionpick;
$sectag = '<input type="hidden" name="sectionpick" value="'.$sectionpick.'" />';	$sectag = '<input type="hidden" name="sectionpick" value="'.$sectionpick.'" />';
}	}
if (ref($grouppick) eq 'ARRAY') {	if (ref($grouppick) eq 'ARRAY') {
$feedurl .= '&grouppick=';	$feedurl .= '&grouppick=';
$sectag .= '<input type="hidden" name="grouppick" value="';	$sectag .= '<input type="hidden" name="grouppick" value="';
foreach my $grp (@{$grouppick}) {	foreach my $grp (@{$grouppick}) {
$feedurl .= $grp.',';	$feedurl .= $grp.',';
Line 2447 sub redirect_back {	Line 2477 sub redirect_back {
$grptag =~ s/,$//;	$grptag =~ s/,$//;
$grptag .= '" />';	$grptag .= '" />';
} else {	} else {
$feedurl .= '&grouppick='.$grouppick;	$feedurl .= '&grouppick='.$grouppick;
$grptag = '<input type="hidden" name="grouppick" value="'.$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="';
foreach my $role (@{$rolefilter}) {	foreach my $role (@{$rolefilter}) {
$feedurl .= $role.',';	$feedurl .= $role.',';
Line 2461 sub redirect_back {	Line 2491 sub redirect_back {
$roletag =~ s/,$//;	$roletag =~ s/,$//;
$roletag .= '" />';	$roletag .= '" />';
} else {	} else {
$feedurl .= '&rolefilter='.$rolefilter;	$feedurl .= '&rolefilter='.$rolefilter;
$roletag = '<input type="hidden" name="rolefilter" value="'.$rolefilter.'" />';	$roletag = '<input type="hidden" name="rolefilter" value="'.$rolefilter.'" />';
}	}
$feedurl .= '&statusfilter='.$statusfilter;	$feedurl .= '&statusfilter='.$statusfilter;
$statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';	$statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';
}	}
}	}
my $grouptag;	my $grouptag;
if ($group ne '') {	if ($group ne '') {
$grouptag = '<input type="hidden" name="group" value="'.$group.'" />'; my $refarg;	$grouptag = '<input type="hidden" name="group" value="'.$group.'" />';
	my $refarg;
if (exists($env{'form.ref'})) {	if (exists($env{'form.ref'})) {
$refarg = '&ref='.$env{'form.ref'};	$refarg = '&ref='.$env{'form.ref'};
$grouptag .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />';	$grouptag .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />';
Line 2500 $start_page	Line 2531 $start_page
$typestyle	$typestyle
<b>Sent $sendsomething message(s), and $sendposts post(s).</b>	<b>Sent $sendsomething message(s), and $sendposts post(s).</b>
$blog	$blog
	$toolarge
<font color="red">$status</font>	<font color="red">$status</font>
<form name="reldt" action="$feedurl" target="loncapaclient">	<form name="reldt" action="$feedurl" target="loncapaclient">
$prevtag	$prevtag
Line 2551 ENDNOREDIRTWO	Line 2583 ENDNOREDIRTWO

sub screen_header {	sub screen_header {
my ($feedurl,$symb) = @_;	my ($feedurl,$symb) = @_;
	my $crscontent = &mt('Question/Comment/Feedback about course content');
	my $crspolicy = &mt('Question/Comment/Feedback about course policy');
	my $contribdisc = &mt('Contribution to course discussion of resource');
	my $anoncontrib = &mt('Anonymous contribution to course discussion of resource');
	my $namevis = &mt('name only visible to course faculty');
	my $crstype;
	if ($env{'request.course.id'}) {
	$crstype = &Apache::loncommon::course_type();
	if ($crstype eq 'Community') {
	$crscontent = &mt('Question/Comment/Feedback about community content');
	$crspolicy = &mt('Question/Comment/Feedback about community policy');
	$contribdisc = &mt('Contribution to community discussion of resource');
	$anoncontrib = &mt('Anonymous contribution to community discussion of resource');
	$namevis = &mt('name only visible to community facilitators');
	}
	}
my $msgoptions='';	my $msgoptions='';
my $discussoptions='';	my $discussoptions='';
unless (($env{'form.replydisc'}) \|\| ($env{'form.editdisc'})) {	unless (($env{'form.replydisc'}) \|\| ($env{'form.editdisc'})) {
Line 2571 sub screen_header {	Line 2619 sub screen_header {
if (&feedback_available(0,1)) {	if (&feedback_available(0,1)) {
$msgoptions.=	$msgoptions.=
'<p><label><input type="radio" name="discuss" value="course" /> '.	'<p><label><input type="radio" name="discuss" value="course" /> '.
($optionhash{'comment'}?$optionhash{'comment'}:&mt('Question/Comment/Feedback about course content')).	($optionhash{'comment'}?$optionhash{'comment'}:$crscontent).
'</label></p>';	'</label></p>';
}	}
if (&feedback_available(0,0,1)) {	if (&feedback_available(0,0,1)) {
$msgoptions.=	$msgoptions.=
'<p><label><input type="radio" name="discuss" value="policy" /> '.	'<p><label><input type="radio" name="discuss" value="policy" /> '.
($optionhash{'policy'}?$optionhash{'policy'}:&mt('Question/Comment/Feedback about course policy')).	($optionhash{'policy'}?$optionhash{'policy'}:$crspolicy).
'</label></p>';	'</label></p>';
}	}
}	}
Line 2588 sub screen_header {	Line 2636 sub screen_header {
$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="radio" name="discuss" value="nonanon" checked="checked" /> '.	$discussoptions='<label><input type="radio" name="discuss" value="nonanon" checked="checked" /> '.
&mt('Contribution to course discussion of resource');	$contribdisc.
$discussoptions.='</label><br /><label><input type="radio" name="discuss" value="anon" /> '.	'</label><br /><label><input type="radio" name="discuss" value="anon" /> '.
&mt('Anonymous contribution to course discussion of resource').	$anoncontrib.
' <i>('.&mt('name only visible to course faculty').')</i></label> '.	' <i>('.$namevis.')</i></label> '.
'<a href="/adm/preferences?action=changescreenname">'.&mt('Change Screenname').'</a>';	'<a href="/adm/preferences?action=changescreenname">'.&mt('Change Screenname').'</a>';
my $blockblog = &Apache::loncommon::blocking_status('blogs');	my $blockblog = &Apache::loncommon::blocking_status('blogs');
if (!$blockblog) {	if (!$blockblog) {
$discussoptions.= &add_blog_checkbox();	$discussoptions.= &add_blog_checkbox($crstype);
}	}
}	}
}	}
if ($msgoptions) { $msgoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/feedback.gif').'" />'.&mt('Sending Messages').'</h2>'.$msgoptions; }	if ($msgoptions) {
	$msgoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/com.png').'" />'
	.' '.&mt('Send Feedback').'</h2><p>'.&Apache::lonhtmlcommon::coursepreflink(&mt('Feedback Settings'),'feedback').'</p>'
	.$msgoptions;
	}
if ($discussoptions) {	if ($discussoptions) {
$discussoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" />'.&mt('Discussion Contributions').'</h2>'.$discussoptions; }	$discussoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" alt="" />'
	.' '.&mt('Discussion Contributions').'</h2><p>'.&Apache::lonhtmlcommon::coursepreflink(&mt('Discussion Settings'),'discussion').'</p>'
	.$discussoptions;
	}
return $msgoptions.$discussoptions;	return $msgoptions.$discussoptions;
}	}

Line 2630 sub clear_out_html {	Line 2685 sub clear_out_html {
($override)) {	($override)) {
# allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG>	# allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG>
# <BLOCKQUOTE> <DIV .*> <DIV> <IMG> <M> <SPAN> <H1> <H2> <H3> <H4> <SUB>	# <BLOCKQUOTE> <DIV .*> <DIV> <IMG> <M> <SPAN> <H1> <H2> <H3> <H4> <SUB>
# <SUP>	# <SUP> <TABLE> <TR> <TD> <TH> <TBODY>
%html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,	%html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,	BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,
M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1,	M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1,
H1=>1, H2=>1, H3=>1, H4=>1, H5=>1);	H1=>1, H2=>1, H3=>1, H4=>1, H5=>1, H6=>1,
	TABLE=>1, TR=>1, TD=>1, TH=>1, TBODY=>1);
}	}
# Do the substitution of everything that is not explicitly allowed	# Do the substitution of everything that is not explicitly allowed
$message =~ s/\<(\/?\s(\w+)[^\>\<])/	$message =~ s/\<(\/?\s(\w+)[^\>\<])/
Line 2651 sub assemble_email {	Line 2707 sub assemble_email {
'orig' => 'Original screen output (if applicable)',	'orig' => 'Original screen output (if applicable)',
'corr' => 'Correct Answer(s) (if applicable)',	'corr' => 'Correct Answer(s) (if applicable)',
);	);
	if (&Apache::loncommon::course_type() eq 'Community') {
	$lt{'prev'} = &mt('Previous attempts of member (if applicable)');
	}
my $email=<<"ENDEMAIL";	my $email=<<"ENDEMAIL";
$message	$message
ENDEMAIL	ENDEMAIL
Line 2675 sub feedback_available {	Line 2734 sub feedback_available {
}	}

sub send_msg {	sub send_msg {
my ($title,$feedurl,$email,$citations,$attachmenturl,$symb,%to)=@_;	my ($title,$feedurl,$email,$citations,$attachmenturl,$symb,%to)=@_;
my $status='';	my $status='';
my $sendsomething=0;	my $sendsomething=0;
my $restitle = &get_resource_title($symb,$feedurl);	my $restitle = &get_resource_title($symb,$feedurl);
if ($title=~/^Error/) { $title=&mt('Feedback').': '.$title; }	if ($title=~/^Error/) { $title=&mt('Feedback').': '.$title; }
unless ($title=~/\w/) { $title=&mt('Feedback'); }	unless ($title=~/\w/) { $title=&mt('Feedback'); }
foreach my $key (keys(%to)) {	foreach my $key (keys(%to)) {
if ($key) {	if ($key) {
unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$key),	my ($user,$domain) = split(/\:/,$key,2);
$title.' ['.$restitle.']',$email,$citations,$feedurl,	if (!defined($user)) {
$attachmenturl,undef,undef,$symb,$restitle)=~/ok/) {	$status.='<br />'.&mt('Error sending message to [_1], no user specified.',$key);
$status.='<br />'.&mt('Error sending message to').' '.$key.'<br />';	} elsif (!defined($domain)) {
} else {	$status.='<br />'.&mt('Error sending message to [_1], no domain specified.',$key);
$sendsomething++;	} else {
}	unless (&Apache::lonmsg::user_normal_msg($user,$domain,
	$title.' ['.$restitle.']',$email,$citations,$feedurl,
	$attachmenturl,undef,undef,$symb,$restitle)=~/ok/) {
	$status.='<br />'.&mt('Error sending message to').' '.$key.'<br />';
	} else {
	$sendsomething++;
	}
	}
	}
}	}
}

my %record=&Apache::lonnet::restore('_feedback');	my %record=&Apache::lonnet::restore('_feedback');
my ($temp)=keys(%record);	my ($temp)=keys(%record);
unless ($temp=~/^error\:/) {	unless ($temp=~/^error\:/) {
my %newrecord=();	my %newrecord=();
$newrecord{'resource'}=$feedurl;	$newrecord{'resource'}=$feedurl;
$newrecord{'subnumber'}=$record{'subnumber'}+1;	$newrecord{'subnumber'}=$record{'subnumber'}+1;
unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') {	unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') {
$status.='<br />'.&mt('Not registered').'<br />';	$status.='<br />'.&mt('Not registered').'<br />';
}	}
}	}

return ($status,$sendsomething);	return ($status,$sendsomething);
}	}

sub adddiscuss {	sub adddiscuss {
Line 2875 sub show_preview {	Line 2942 sub show_preview {

my $end_page = &Apache::loncommon::end_page();	my $end_page = &Apache::loncommon::end_page();

$r->print($start_page.'<table border="2"><tr><td>'.	$r->print($start_page
'<b>'.&mt('Subject').':</b> '.$subject.'<br /><br />'.	.'<h1>'.&mt('Preview').'</h1>'
$message.'</td></tr></table>'.$end_page);	.&Apache::lonhtmlcommon::start_pick_box()
	.&Apache::lonhtmlcommon::row_title(&mt('Subject'))
	.$subject
	.&Apache::lonhtmlcommon::row_closure()
	.&Apache::lonhtmlcommon::row_title(&mt('Message'))
	.$message
	.&Apache::lonhtmlcommon::row_closure(1)
	.&Apache::lonhtmlcommon::end_pick_box()
	.$end_page
	);
	}

	sub contains_block_html {
	my ($message)=@_;
	return ($message =~ m{
	<(br\|h1\|h2\|h3\|h4\|h5\|h6\|p\|ol\|ul\|table\|pre\|address\|blockquote\|center\|div)
	\s*
	(\w+\=['"]\w+['"])*
	\s*
	(
	\s*/>\|
	>.</\1\s>
	)}xs
	);
}	}

	sub tidy_html {
	my ($message)=@_;
	# my $tidy = HTML::Tidy::libXML->new();
	# my $xhtml = $tidy->clean($message, 'utf-8', 1);
	# $xhtml =~ m/<body>(.*)<\/body>/is;
	# my $clean = $1;
	# # remove any empty block-level tags
	# $clean =~ s/<(table\|p\|div\|tbody\|blockquote\|m\|pre\|algebra\|center\|ol\|ul\|span\|h1\|h2\|h3\|h4\|h5\|h6)\s*\/>//i;
	# $message=$clean;
	return $message;
	}

sub newline_to_br {	sub newline_to_br {
my ($message)=@_;	my ($message)=@_;
Line 2910 sub generate_preview_button {	Line 3011 sub generate_preview_button {
return(<<ENDPREVIEW);	return(<<ENDPREVIEW);
<br />	<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" />
<input type="button" value="$pre"	<input type="button" value="$pre"
onClick="if (typeof(document.$formname.onsubmit)=='function') {document.$formname.onsubmit();};this.form.comment.value=document.$formname.$fieldname.value;this.form.subject.value=document.$formname.subject.value;this.form.submit();" />	onclick="if (typeof(document.$formname.onsubmit)=='function') {document.$formname.onsubmit();};this.form.comment.value=document.$formname.$fieldname.value;this.form.subject.value=document.$formname.subject.value;this.form.submit();" />
</form>	</form>
ENDPREVIEW	ENDPREVIEW
}	}

sub modify_attachments {	sub modify_attachments {
my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_;	my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls,
	$attachmaxtext,$toolarge)=@_;

my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'subj' => 'Subject',	'subj' => 'Subject',
Line 2927 sub modify_attachments {	Line 3029 sub modify_attachments {
'chth' => 'Check the checkboxes for any you wish to remove.',	'chth' => 'Check the checkboxes for any you wish to remove.',
'thef' => 'The following attachments have been uploaded for inclusion with this posting.',	'thef' => 'The following attachments have been uploaded for inclusion with this posting.',
'adda' => 'Add a new attachment to this post.',	'adda' => 'Add a new attachment to this post.',
'stch' => 'Store Changes',	'stch' => 'Save Changes',
);	);
my $js = <<END;	my $js = <<END;
<script type="text/javascript">	<script type="text/javascript">
Line 2938 sub modify_attachments {	Line 3040 sub modify_attachments {
</script>	</script>
END	END

	# Breadcrumbs
	my $brcrum = [{'href' => '',
	'text' => 'Discussion Post Attachments'}];
my $start_page =	my $start_page =
&Apache::loncommon::start_page('Discussion Post Attachments',$js);	&Apache::loncommon::start_page('Discussion Post Attachments',$js,
	{'bread_crumbs' => $brcrum,});

my $orig_subject = &unescape($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);
Line 2961 END	Line 3067 END

$r->print(<<END);	$r->print(<<END);
$start_page	$start_page
	$toolarge
<form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb">	<form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb">
<table border="2">	<br />
	<table class="LC_data_table">
<tr>	<tr>
<td>	<td colspan="2">
<b>Subject:</b> $subject</b><br /><br />	<b>Subject:</b> <b>$subject</b><br /><br />
END	END
if ($idx) {	if ($idx) {
if ($attachmenturls) {	if ($attachmenturls) {
Line 2990 END	Line 3098 END
$r->print("<br />");	$r->print("<br />");
}	}
$r->print(<<END);	$r->print(<<END);
$lt{'adda'} <input type="file" name="addnewattach" /><input type="button" name="upload" value="Upload" onClick="this.form.submit()" />	</td></tr>
	<tr>
	<td>
	$lt{'adda'}</td><td><input type="file" name="addnewattach" /><input type="button" name="upload" value="Upload" onclick="this.form.submit()" />
</td>	</td>
</tr>	</tr>
	<tr>
	<td colspan="2">$attachmaxtext</td>
	</tr>
</table>	</table>
<input type="hidden" name="subject" value="$env{'form.subject'}" />	<input type="hidden" name="subject" value="$env{'form.subject'}" />
<input type="hidden" name="comment" value="$env{'form.comment'}" />	<input type="hidden" name="comment" value="$env{'form.comment'}" />
Line 3010 END	Line 3124 END
$r->print('<input type="hidden" name="deloldattach" value="'.$item.'" />'."\n");	$r->print('<input type="hidden" name="deloldattach" value="'.$item.'" />'."\n");
}	}
$r->print(<<END);	$r->print(<<END);
<input type="button" name="rtntoedit" value="$lt{'stch'}" onClick="setAction()"/>	<input type="button" name="rtntoedit" value="$lt{'stch'}" onclick="setAction()" />
</form>	</form>
$end_page	$end_page
END	END
Line 3057 sub generate_attachments_button {	Line 3171 sub generate_attachments_button {
<br />	<br />
<form name="attachment" action="/adm/feedback?attach=$ressymb" method="post">	<form name="attachment" action="/adm/feedback?attach=$ressymb" method="post">
$lt{'clic'}: <input type="button" value="$att"	$lt{'clic'}: <input type="button" value="$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);
END	END
if (!$blockblog) {	if (!$blockblog) {
$response .= 'setblogvalue();';	$response .= 'setblogvalue();';
Line 3072 this.form.submit();" />	Line 3186 this.form.submit();" />
<input type="hidden" name="timestamp" value="$now" />	<input type="hidden" name="timestamp" value="$now" />
<input type="hidden" name="subject" />	<input type="hidden" name="subject" />
<input type="hidden" name="comment" />	<input type="hidden" name="comment" />
<input type="hidden" name="blog" value = "0" />	<input type="hidden" name="blog" value="0" />
<input type="hidden" name="discuss" value = "0" />	<input type="hidden" name="discuss" value="0" />
<input type="hidden" name="numoldver" value="$numoldver" />	<input type="hidden" name="numoldver" value="$numoldver" />
ENDATTACH	ENDATTACH
if (defined($deloldattach)) {	if (defined($deloldattach)) {
Line 3202 sub construct_attachmenturl {	Line 3316 sub construct_attachmenturl {
}	}

sub add_blog_checkbox {	sub add_blog_checkbox {
my ($checkstatus);	my ($crstype) = @_;
	my $checkstatus;
if ($env{'form.blog'}) {	if ($env{'form.blog'}) {
$checkstatus = 'checked="checked"';	$checkstatus = 'checked="checked"';
}	}
Line 3216 function setblogvalue() {	Line 3331 function setblogvalue() {
}	}
}	}
</script><br />	</script><br />
<label><input type="checkbox" name="blog" '.$checkstatus.' /> '.	<label><input type="checkbox" name="blog" '.$checkstatus.' /> ';
&mt('Add to my public course blog').'</label><br />'."\n";	if ($crstype eq 'Community') {
	$output .= &mt('Add to my public community blog');
	} else {
	$output .= &mt('Add to my public course blog');
	}
	$output .= '</label><br />'."\n";
return $output;	return $output;
}	}

sub has_discussion {	sub has_discussion {
my $resourcesref = shift;	my $resourcesref = shift;
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my @allres=$navmap->retrieveResources();	if (defined($navmap)) {
foreach my $resource (@allres) {	my @allres=$navmap->retrieveResources();
if ($resource->hasDiscussion()) {	foreach my $resource (@allres) {
my $ressymb = $resource->wrap_symb();	if ($resource->hasDiscussion()) {
push(@{$resourcesref}, $ressymb);	my $ressymb = $resource->wrap_symb();
	if (ref($resourcesref) eq 'ARRAY') {
	push(@{$resourcesref}, $ressymb);
	}
	}
}	}
	} else {
	&Apache::lonnet::logthis('Has discussion check failed - could not create navmap object.');
}	}
return;	return;
}	}

sub sort_filter_names {	sub sort_filter_names {
my ($sort_types,$role_types,$status_types) = @_;	my ($sort_types,$role_types,$status_types,$crstype) = @_;
%{$sort_types} = (	if (ref($sort_types) eq 'HASH') {
	%{$sort_types} = (
ascdate => 'Date order - oldest first',	ascdate => 'Date order - oldest first',
descdate => 'Date order - newest first',	descdate => 'Date order - newest first',
thread => 'Threaded',	thread => 'Threaded',
Line 3244 sub sort_filter_names {	Line 3371 sub sort_filter_names {
username => 'By domain and username',	username => 'By domain and username',
lastfirst => 'By last name, first name'	lastfirst => 'By last name, first name'
);	);
%{$role_types} = (	}
all => 'All roles',	my @courseroles = qw(st in ta ep ad);
st => 'Students',	if ($crstype eq 'Community') {
cc => 'Course Coordinators',	push(@courseroles,'co');
in => 'Instructors',	} else {
ta => 'TAs',	push(@courseroles,'cc');
ep => 'Exam proctors',	}
ad => 'Administrators',	if (ref($role_types) eq 'HASH') {
cr => 'Custom roles'	foreach my $role (@courseroles) {
);	$role_types->{$role} = &Apache::lonnet::plaintext($role,$crstype);
%{$status_types} = (	}
	$role_types->{'all'} = 'All roles';
	$role_types->{'cr'} = 'Custom role';
	}
	if (ref($status_types) eq 'HASH') {
	%{$status_types} = (
all => 'Roles of any status',	all => 'Roles of any status',
Active => 'Only active roles',	Active => 'Only active roles',
Expired => 'Only past roles',	Expired => 'Only past roles',
Future => 'Only future roles',	Future => 'Only future roles',
);	);
	}
}	}

sub handler {	sub handler {
Line 3275 sub handler {	Line 3408 sub handler {
&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','groupick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export','sendmessageonly','group','ref']);	['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'};	my $group = $env{'form.group'};
	my %attachmax = (
	text => &mt('(128 KB max size)'),
	num => 131072,
	);
if ($env{'form.editdisc'}) {	if ($env{'form.editdisc'}) {
if (!(&editing_allowed($env{'form.editdisc'},$env{'form.group'}))) {	if (!(&editing_allowed($env{'form.editdisc'},$env{'form.group'}))) {
my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0];	my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0];
Line 3317 sub handler {	Line 3454 sub handler {
&Apache::loncommon::no_cache($r);	&Apache::loncommon::no_cache($r);
$r->send_http_header;	$r->send_http_header;

$r->print(&Apache::loncommon::start_page('Discussion Post Versions'));	# Breadcrumbs
	my $brcrum = [{'href' => '',
	'text' => 'Discussion Post Versions'}];

	$r->print(&Apache::loncommon::start_page('Discussion Post Versions',undef,
	{'bread_crumbs' => $brcrum,})
	);

my $crs='/'.$env{'request.course.id'};	my $crs='/'.$env{'request.course.id'};
if ($env{'request.course.sec'}) {	if ($env{'request.course.sec'}) {
Line 3402 sub handler {	Line 3545 sub handler {
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'mnpa' => 'Marked "New" posts as read in a total of',	'mnpa' => 'Marked "New" posts as read in a total of',
'robb' => 'resources/bulletin boards.',	'robb' => 'resources/bulletin boards.',
'twnp' => 'There are currently no resources or bulletin boards with unread discussion postings.'	'twnp' => 'There are currently no resources or discussion boards with unread discussion postings.'
);	);
foreach my $res (@resources) {	foreach my $res (@resources) {
my $ressymb=$res;	my $ressymb=$res;
Line 3545 ENDREDIR	Line 3688 ENDREDIR
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});	my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'});
if ($env{'form.cmd'} eq 'threadedon') {	if ($env{'form.cmd'} eq 'threadedon') {
&Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'});	&Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'});
&Apache::lonnet::appenv('environment.threadeddiscussion' => 'on');	&Apache::lonnet::appenv({'environment.threadeddiscussion' => 'on'});
} else {	} else {
&Apache::lonnet::del('environment',['threadeddiscussion']);	&Apache::lonnet::del('environment',['threadeddiscussion']);
&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','','',$env{'form.previous'},undef,undef,undef,	'0','0','','',$env{'form.previous'},undef,undef,undef,
Line 3583 ENDREDIR	Line 3726 ENDREDIR
&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','discuss','blog']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','discuss','blog']);
my (@currnewattach,@currdelold,@keepold);	my (@currnewattach,@currdelold,@keepold,$toolarge);
&process_attachments(\@currnewattach,\@currdelold,\@keepold);	&process_attachments(\@currnewattach,\@currdelold,\@keepold);
if (exists($env{'form.addnewattach.filename'})) {	if (exists($env{'form.addnewattach.filename'})) {
unless (length($env{'form.addnewattach'})>131072) {	if (length($env{'form.addnewattach'})<=$attachmax{'num'}) {
my $subdir = 'feedback/'.$env{'form.timestamp'};	my $subdir = 'feedback/'.$env{'form.timestamp'};
my $newattachment=&Apache::lonnet::userfileupload('addnewattach',undef,$subdir);	my $newattachment=&Apache::lonnet::userfileupload('addnewattach',undef,$subdir);
push(@currnewattach, $newattachment);	push(@currnewattach, $newattachment);
	} else {
	$toolarge = '<p><span class="LC_warning">'.&mt('Attachment not included - exceeded permitted length').'</span><br /></p>';
}	}
}	}
my $attachmenturls;	my $attachmenturls;
Line 3602 ENDREDIR	Line 3747 ENDREDIR
$attachmenturls = $contrib{$idx.':attachmenturl'};	$attachmenturls = $contrib{$idx.':attachmenturl'};
}	}
&modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx,	&modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx,
$attachmenturls);	$attachmenturls,$attachmax{'text'},$toolarge);
return OK;	return OK;
} elsif ($env{'form.export'}) {	} elsif ($env{'form.export'}) {
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
Line 3625 ENDREDIR	Line 3770 ENDREDIR
} else {	} else {
# ------------------------------------------------------------- Normal feedback	# ------------------------------------------------------------- Normal feedback
my $feedurl=$env{'form.postdata'};	my $feedurl=$env{'form.postdata'};
$feedurl=~s/^http\:\/\///;	$feedurl=~s/^https?\:\/\///;
$feedurl=~s/^$ENV{'SERVER_NAME'}//;	$feedurl=~s/^$ENV{'SERVER_NAME'}//;
$feedurl=~s/^$ENV{'HTTP_HOST'}//;	$feedurl=~s/^$ENV{'HTTP_HOST'}//;
$feedurl=~s/\?.+$//;	$feedurl=~s/\?.+$//;
Line 3691 ENDREDIR	Line 3836 ENDREDIR
}	}
my $options=&screen_header($feedurl,$symb);	my $options=&screen_header($feedurl,$symb);
if ($options) {	if ($options) {
&mail_screen($r,$feedurl,$options,$symb);	&mail_screen($r,$feedurl,$options,$symb,$attachmax{'text'});
} else {	} else {
&fail_redirect($r,$feedurl);	&fail_redirect($r,$feedurl);
}	}
Line 3708 ENDREDIR	Line 3853 ENDREDIR
my $usersaw=&resource_output($feedurl);	my $usersaw=&resource_output($feedurl);

# Get resource answer (need to allow student to view grades for this to work)	# Get resource answer (need to allow student to view grades for this to work)
&Apache::lonnet::appenv(('allowed.vgr'=>'F'));	&Apache::lonnet::appenv({'allowed.vgr'=>'F'});
my $usersymb = &Apache::lonenc::check_encrypt($symb);	my $usersymb = &Apache::lonenc::check_encrypt($symb);
my $useranswer=	my $useranswer=
&Apache::loncommon::get_student_answers(	&Apache::loncommon::get_student_answers(
Line 3717 ENDREDIR	Line 3862 ENDREDIR
&Apache::lonnet::delenv('allowed.vgr');	&Apache::lonnet::delenv('allowed.vgr');
# Get attachments, if any, and not too large	# Get attachments, if any, and not too large
my $attachmenturl='';	my $attachmenturl='';
	my $toolarge='';
if (($env{'form.origpage'}) \|\| ($env{'form.editdisc'}) \|\|	if (($env{'form.origpage'}) \|\| ($env{'form.editdisc'}) \|\|
($env{'form.replydisc'})) {	($env{'form.replydisc'})) {
my ($symb,$idx);	my ($symb,$idx);
Line 3735 ENDREDIR	Line 3881 ENDREDIR
$symb=~s\|(bulletin___\d+___)adm/wrapper/\|$1\|;	$symb=~s\|(bulletin___\d+___)adm/wrapper/\|$1\|;
$attachmenturl=&construct_attachmenturl(\@currnewattach,\@keepold,$symb,$idx);	$attachmenturl=&construct_attachmenturl(\@currnewattach,\@keepold,$symb,$idx);
} elsif ($env{'form.attachment.filename'}) {	} elsif ($env{'form.attachment.filename'}) {
unless (length($env{'form.attachment'})>131072) {	if (length($env{'form.attachment'})<=$attachmax{'num'}) {
$attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback');	my $now = time;
}	my $subdir = 'feedback/'.$now;
	$attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,$subdir);
	} else {
	$toolarge = '<p><span class="LC_warning">'.&mt('Attachment not included - exceeded permitted length').'</span><br /></p>';
	}
}	}
# Filter HTML out of message (could be nasty)	# Filter HTML out of message (could be nasty)
my $message=&clear_out_html($env{'form.comment'});	my $message=&clear_out_html($env{'form.comment'});
Line 3776 ENDREDIR	Line 3926 ENDREDIR
$env{'user.domain'},	$env{'user.domain'},
'CourseBlog_'.$env{'request.course.id'},	'CourseBlog_'.$env{'request.course.id'},
$subject,$message,$feedurl,'public');	$subject,$message,$feedurl,'public');
$blog='<br />'.&mt('Added to my course blog').'<br />';	if (&Apache::loncommon::course_type() eq 'Community') {
	$blog='<br />'.&mt('Added to my community blog').'<br />';
	} else {
	$blog='<br />'.&mt('Added to my course blog').'<br />';
	}
}	}

# 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'},undef,undef,undef,undef,undef,undef,$group);	&redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'},undef,undef,undef,undef,undef,undef,$group,$toolarge);
}	}
return OK;	return OK;
}	}
Line 3925 sub get_resource_title {	Line 4079 sub get_resource_title {

1;	1;
__END__	__END__


	=pod

	=head1 NAME

	Apache::lonfeedback.pm

	=head1 SYNOPSIS

	Handles feedback from students to instructors and system administrators.

	Provides a screenshot of the current resource, as well as previous attempts if the resource was a homework.

	Used by lonmsg.pm.

	This is part of the LearningOnline Network with CAPA project
	described at http://www.lon-capa.org.

	=head1 OVERVIEW

	None

	=head1 SUBROUTINES

	=over

	=item discussion_open()

	=item discussion_visible()

	=item list_discussion()

	=item send_feedback_link()

	=item send_message_link()

	=item action_links_bar()

	=item postingform_display()

	=item build_posting_display

	=item filter_regexp()

	=item get_post_contents()

	=item replicate_attachments()

	=item mail_screen()

	=item print_display_options()

	=item print_sortfilter_options()

	=item print_showposters()

	=item get_post_versions()

	=item get_post_attachments()

	=item fail_redirect()

	=item redirect_back()

	=item no_redirect_back()

	=item screen_header()

	=item resource_output()

	=item clear_out_html()

	=item assemble_email()

	=item feedback_available()

	=item send_msg()

	=item adddiscuss()

	=item get_discussion_info()

	=item show_preview()

	=item newline_to_br()

	=item tidy_html()

	=item generate_preview_button()

	=item modify_attachments()

	=item process_attachments()

	=item generate_attachments_button()

	=item extract_attachments()

	=item construct_attachmenturl()

	=item add_blog_checkbox()

	=item has_discussion()

	=item sort_filter_names()

	=item handler()

	=item blocked_reply_or_edit()

	=item wrap_symb()

	=item dewrapper()

	=item get_feedurl()

	=item get_feedurl_and_clean_symb()

	=item editing_allowed()

	=item check_group_priv()

	=item group_args()

	=item get_resource_title()

	=back

	=cut

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

Removed from v.1.243
changed lines
	Added in v.1.287