loncom/interface/londocs.pm - diff

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Diff for /loncom/interface/londocs.pm between versions 1.285 and 1.325.4.2

version 1.285, 2007/07/03 23:02:53	version 1.325.4.2, 2009/09/24 22:15:27
Line 26	Line 26
# http://www.lon-capa.org/	# http://www.lon-capa.org/
#	#



package Apache::londocs;	package Apache::londocs;

use strict;	use strict;
Line 42 use HTML::Entities;	Line 44 use HTML::Entities;
use GDBM_File;	use GDBM_File;
use Apache::lonlocal;	use Apache::lonlocal;
use Cwd;	use Cwd;
	use Apache::londocsgci();
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);

my $iconpath;	my $iconpath;
Line 53 my %alreadyseen=();	Line 56 my %alreadyseen=();

my $hadchanges;	my $hadchanges;

# Available help topics

my %help=();	my %help=();

# Mapread read maps into LONCAPA::map:: global arrays
# @order and @resources, determines status
# sets @order - pointer to resources in right order
# sets @resources - array with the resources with correct idx
#

sub mapread {	sub mapread {
my ($coursenum,$coursedom,$map)=@_;	my ($coursenum,$coursedom,$map)=@_;
Line 81 sub storemap {	Line 79 sub storemap {
return ($errtext,0);	return ($errtext,0);
}	}

# ----------------------------------------- Return hash with valid author names

sub authorhosts {	sub authorhosts {
my %outhash=();	my %outhash=();
my $home=0;	my $home=0;
my $other=0;	my $other=0;
foreach (keys %env) {	foreach my $key (keys(%env)) {
if ($_=~/^user\.role\.(au\|ca)\.(.+)$/) {	if ($key=~/^user\.role\.(au\|ca)\.(.+)$/) {
my $role=$1;	my $role=$1;
my $realm=$2;	my $realm=$2;
my ($start,$end)=split(/\./,$env{$_});	my ($start,$end)=split(/\./,$env{$key});
if (($start) && ($start>time)) { next; }	if (($start) && ($start>time)) { next; }
if (($end) && (time>$end)) { next; }	if (($end) && (time>$end)) { next; }
my $ca; my $cd;	my ($ca,$cd);
if ($1 eq 'au') {	if ($1 eq 'au') {
$ca=$env{'user.name'};	$ca=$env{'user.name'};
$cd=$env{'user.domain'};	$cd=$env{'user.domain'};
Line 116 sub authorhosts {	Line 114 sub authorhosts {
}	}
return ($home,$other,%outhash);	return ($home,$other,%outhash);
}	}
# ------------------------------------------------------ Generate "dump" button

sub dumpbutton {	sub dumpbutton {
my ($home,$other,%outhash)=&authorhosts();	my ($home,$other,%outhash)=&authorhosts();
Line 141 sub clean {	Line 139 sub clean {
$title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\\|\`\~]+/\_/gs;	$title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\\|\`\~]+/\_/gs;
return $title;	return $title;
}	}
# -------------------------------------------------------- Actually dump course


sub dumpcourse {	sub dumpcourse {
my ($r) = @_;	my ($r) = @_;
Line 161 sub dumpcourse {	Line 160 sub dumpcourse {
my $title=$env{'form.authorfolder'};	my $title=$env{'form.authorfolder'};
$title=&clean($title);	$title=&clean($title);
my %replacehash=();	my %replacehash=();
foreach (keys %env) {	foreach my $key (keys(%env)) {
if ($_=~/^form\.namefor\_(.+)/) {	if ($key=~/^form\.namefor\_(.+)/) {
$replacehash{$1}=$env{$_};	$replacehash{$1}=$env{$key};
}	}
}	}
my $crs='/uploaded/'.$env{'request.course.id'}.'/';	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
$crs=~s/\_/\//g;	$crs=~s/\_/\//g;
foreach (keys %replacehash) {	foreach my $item (keys(%replacehash)) {
my $newfilename=$title.'/'.$replacehash{$_};	my $newfilename=$title.'/'.$replacehash{$item};
$newfilename=~s/\.(\w+)$//;	$newfilename=~s/\.(\w+)$//;
my $ext=$1;	my $ext=$1;
$newfilename=&clean($newfilename);	$newfilename=&clean($newfilename);
Line 184 sub dumpcourse {	Line 183 sub dumpcourse {
unless(mkdir($makepath,0777)) { $fail=1; }	unless(mkdir($makepath,0777)) { $fail=1; }
}	}
}	}
$r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');	$r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {	if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
if ($_=~/\.(sequence\|page\|html\|htm\|xml\|xhtml)$/) {	if ($item=~/\.(sequence\|page\|html\|htm\|xml\|xhtml)$/) {
print $fh &Apache::lonclonecourse::rewritefile(	print $fh &Apache::lonclonecourse::rewritefile(
&Apache::lonclonecourse::readfile($env{'request.course.id'},$_),	&Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
(%replacehash,$crs => '')	(%replacehash,$crs => '')
);	);
} else {	} else {
print $fh	print $fh
&Apache::lonclonecourse::readfile($env{'request.course.id'},$_);	&Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
}	}
$fh->close();	$fh->close();
} else {	} else {
Line 211 sub dumpcourse {	Line 210 sub dumpcourse {
$r->print(	$r->print(
'<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');	'<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
}	}
foreach (sort keys %outhash) {	foreach my $key (sort(keys(%outhash))) {
if ($_=~/^home_(.+)$/) {	if ($key=~/^home_(.+)$/) {
if ($home==1) {	if ($home==1) {
$r->print(	$r->print(
'<input type="hidden" name="authorspace" value="'.$1.'" />');	'<input type="hidden" name="authorspace" value="'.$1.'" />');
Line 228 sub dumpcourse {	Line 227 sub dumpcourse {
my $title=$origcrsdata{'description'};	my $title=$origcrsdata{'description'};
$title=~s/[\/\s]+/\_/gs;	$title=~s/[\/\s]+/\_/gs;
$title=&clean($title);	$title=&clean($title);
$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
	.'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
&tiehash();	&tiehash();
$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
foreach (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {	.&Apache::loncommon::start_data_table()
$r->print('<tr><td>'.$_.'</td>');	.&Apache::loncommon::start_data_table_header_row()
my ($ext)=($_=~/\.(\w+)$/);	.'<th>'.&mt('Internal Filename').'</th>'
	.'<th>'.&mt('Title').'</th>'
	.'<th>'.&mt('Save as ...').'</th>'
	.&Apache::loncommon::end_data_table_header_row());
	foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
	$r->print(&Apache::loncommon::start_data_table_row()
	.'<td>'.$file.'</td>');
	my ($ext)=($file=~/\.(\w+)$/);
my $title=$hash{'title_'.$hash{	my $title=$hash{'title_'.$hash{
'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};	'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
$r->print('<td>'.($title?$title:' ').'</td>');	$r->print('<td>'.($title?$title:' ').'</td>');
if (!$title) {	if (!$title) {
$title=$_;	$title=$file;
} else {	} else {
$title=~s\|/\|_\|g;	$title=~s\|/\|_\|g;
}	}
$title=~s/\.(\w+)$//;	$title=~s/\.(\w+)$//;
$title=&clean($title);	$title=&clean($title);
$title.='.'.$ext;	$title.='.'.$ext;
$r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");	$r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
	.&Apache::loncommon::end_data_table_row());
}	}
$r->print("</table>\n");	$r->print(&Apache::loncommon::end_data_table());
&untiehash();	&untiehash();
$r->print(	$r->print(
'<p><input type="submit" name="dumpcourse" value="'.&mt('Dump [_1] DOCS',$type).'" /></p></form>');	'<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
}	}
}	}

# ------------------------------------------------------ Generate "export" button

sub exportbutton {	sub exportbutton {
my $type = &Apache::loncommon::course_type();	my $type = &Apache::loncommon::course_type();
Line 264 sub exportbutton {	Line 272 sub exportbutton {
&Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';	&Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'</div>';
}	}



sub exportcourse {	sub exportcourse {
my $r=shift;	my $r=shift;
my $type = &Apache::loncommon::course_type();	my $type = &Apache::loncommon::course_type();
my %discussiontime = &Apache::lonnet::dump('discussiontimes',	my %discussiontime = &Apache::lonnet::dump('discussiontimes',
$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
my $numdisc = keys %discussiontime;	my $numdisc = keys(%discussiontime);
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
	if (!defined($navmap)) {
	$r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
	'<h2>IMS Export Failed</h2>'.
	'<div class="LC_error">'.
	&mt('Unable to retrieve information about course contents').
	'</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
	&Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
	return;
	}
my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);	my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
my $curRes;	my $curRes;
my $outcome;	my $outcome;
Line 309 sub exportcourse {	Line 328 sub exportcourse {
chdir $cwd;	chdir $cwd;
$outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);	$outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
if ($copyresult) {	if ($copyresult) {
$outcome .= 'The following errors occurred during export - '.$copyresult;	$outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
}	}
} else {	} else {
$outcome = '<br />Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.<br />';	$outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';
}	}
}	}
$r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));	$r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
Line 383 sub exportcourse {	Line 402 sub exportcourse {
$display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";	$display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";
}	}
if ($curRes->is_sequence()) {	if ($curRes->is_sequence()) {
$display .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n";	$display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
$lastcontainer = $count + $startcount + $boards;	$lastcontainer = $count + $startcount + $boards;
} elsif ($curRes->is_page()) {	} elsif ($curRes->is_page()) {
$display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n";	$display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
$lastcontainer = $count + $startcount + $boards;	$lastcontainer = $count + $startcount + $boards;
}	}
my $currelem = $count+$boards+$startcount;	my $currelem = $count+$boards+$startcount;
Line 439 function containerCheck(item) {	Line 458 function containerCheck(item) {
}	}
\|;	\|;

foreach my $container (sort { $a <=> $b } keys %children) {	foreach my $container (sort { $a <=> $b } (keys(%children))) {
my @contents = split/:/,$children{$container};	my @contents = split(/:/,$children{$container});
for (my $i=0; $i<@contents; $i ++) {	for (my $i=0; $i<@contents; $i ++) {
$scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";	$scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
}	}
Line 460 function containerCheck(item) {	Line 479 function containerCheck(item) {
$scripttag));	$scripttag));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
$r->print($display.'</table>'.	$r->print($display.'</table>'.
'<p><input type="hidden" name="finishexport" value="1">'.	'<p><input type="hidden" name="finishexport" value="1" />'.
'<input type="submit" name="exportcourse" value="'.	'<input type="submit" name="exportcourse" value="'.
&mt('Export '.$type.' DOCS').'" /></p></form>'.	&mt('Export '.$type.' DOCS').'" /></p></form>');
&Apache::loncommon::end_page());
}	}
}	}

Line 548 sub build_package {	Line 566 sub build_package {
if ($curRes->is_sequence() \|\| $curRes->is_page()) {	if ($curRes->is_sequence() \|\| $curRes->is_page()) {
$lastcontainer = $count;	$lastcontainer = $count;
}	}
if (grep/^$count$/,@$exportitems) {	if (grep(/^$count$/,@$exportitems)) {
&get_dependencies($exportitems,\%parent,$depth,\@dependencies);	&get_dependencies($exportitems,\%parent,$depth,\@dependencies);
}	}
}	}
Line 572 sub build_package {	Line 590 sub build_package {

if (ref($curRes)) {	if (ref($curRes)) {
$count ++;	$count ++;
if ((grep/^$count$/,@$exportitems) \|\| (grep/^$count$/,@dependencies)) {	if ((grep(/^$count$/,@$exportitems)) \|\| (grep(/^$count$/,@dependencies))) {
my $symb = $curRes->symb();	my $symb = $curRes->symb();
my $isvisible = 'true';	my $isvisible = 'true';
my $resourceref;	my $resourceref;
Line 606 sub build_package {	Line 624 sub build_package {
' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.	' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
'" type="webcontent" href="'.$content_file.'">'."\n".	'" type="webcontent" href="'.$content_file.'">'."\n".
' <file href="'.$content_file.'" />'."\n";	' <file href="'.$content_file.'" />'."\n";
foreach (@hrefs) {	foreach my $item (@hrefs) {
$imsresources .=	$imsresources .=
' <file href="'.$_.'" />'."\n";	' <file href="'.$item.'" />'."\n";
}	}
if (grep/^$count$/,@$discussions) {	if (grep(/^$count$/,@$discussions)) {
my $ressymb = $symb;	my $ressymb = $symb;
my $mode;	my $mode;
if ($ressymb =~ m\|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$\|) {	if ($ressymb =~ m\|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$\|) {
Line 651 sub build_package {	Line 669 sub build_package {
sub get_dependencies {	sub get_dependencies {
my ($exportitems,$parent,$depth,$dependencies) = @_;	my ($exportitems,$parent,$depth,$dependencies) = @_;
if ($depth > 1) {	if ($depth > 1) {
if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {	if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
push @$dependencies, $$parent{$depth};	push(@{$dependencies},$$parent{$depth});
if ($depth > 2) {	if ($depth > 2) {
&get_dependencies($exportitems,$parent,$depth-1,$dependencies);	&get_dependencies($exportitems,$parent,$depth-1,$dependencies);
}	}
Line 818 sub extract_media {	Line 836 sub extract_media {
$dirpath = $url;	$dirpath = $url;
$container = '';	$container = '';
}	}
&Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);	&Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
foreach my $embed_file (keys(%allfiles)) {	foreach my $embed_file (keys(%allfiles)) {
my $filename;	my $filename;
if ($embed_file =~ m#([^/]+)$#) {	if ($embed_file =~ m#([^/]+)$#) {
Line 858 sub extract_media {	Line 876 sub extract_media {
my $copiedfile;	my $copiedfile;
if ($copiedfile = Apache::File->new('>'.$destination)) {	if ($copiedfile = Apache::File->new('>'.$destination)) {
print $copiedfile $embed_content;	print $copiedfile $embed_content;
push @{$href}, 'resources/'.$count.'/res/'.$filename;	push(@{$href},'resources/'.$count.'/res/'.$filename);
my $attrib_regexp = '';	my $attrib_regexp = '';
if (@{$allfiles{$embed_file}} > 1) {	if (@{$allfiles{$embed_file}} > 1) {
$attrib_regexp = join('\|',@{$allfiles{$embed_file}});	$attrib_regexp = join('\|',@{$allfiles{$embed_file}});
Line 902 sub store_template {	Line 920 sub store_template {
}	}
}	}

# Imports the given (name, url) resources into the course
# coursenum, coursedom, and folder must precede the list
sub group_import {	sub group_import {
my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;	my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;

while (@files) {	while (@files) {
my $name = shift(@files);	my ($name, $url, $residx) = @{ shift(@files) };
my $url = shift(@files);
#FIXME check if file exists before overwriting, might be restoring it
if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page\|sequence)$})	if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page\|sequence)$})
&& ($caller eq 'londocs')	&& ($caller eq 'londocs')
&& (!&Apache::lonnet::stat_file($url))) {	&& (!&Apache::lonnet::stat_file($url))) {
Line 926 sub group_import {	Line 941 sub group_import {
my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,	my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
'output',$1.$2);	'output',$1.$2);
if ($result != m\|^/uploaded/\|) {	if ($result != m\|^/uploaded/\|) {
$errtext.='Map not saved: A network error occured when trying to save the new map. ';	$errtext.='Map not saved: A network error occurred when trying to save the new map. ';
$fatal = 2;	$fatal = 2;
}	}
if ($fatal) {	if ($fatal) {
Line 934 sub group_import {	Line 949 sub group_import {
}	}
}	}
if ($url) {	if ($url) {
my $idx = &LONCAPA::map::getresidx($url);	if (!$residx
$LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;	\|\| defined($LONCAPA::map::zombies[$residx])) {
	$residx = &LONCAPA::map::getresidx($url,$residx);
	push(@LONCAPA::map::order, $residx);
	}
my $ext = 'false';	my $ext = 'false';
if ($url=~m{^http://} \|\| $url=~m{^https://}) { $ext = 'true'; }	if ($url=~m{^http://} \|\| $url=~m{^https://}) { $ext = 'true'; }
$url = &LONCAPA::map::qtunescape($url);	$url = &LONCAPA::map::qtunescape($url);
$name = &LONCAPA::map::qtunescape($name);	$name = &LONCAPA::map::qtunescape($name);
$LONCAPA::map::resources[$idx] =	$LONCAPA::map::resources[$residx] =
join ':', ($name, $url, $ext, 'normal', 'res');	join(':', ($name, $url, $ext, 'normal', 'res'));
}	}
}	}
return &storemap($coursenum, $coursedom, $folder.'.'.$container);	return &storemap($coursenum, $coursedom, $folder.'.'.$container);
}	}

sub breadcrumbs {	sub breadcrumbs {
my ($where)=@_;	my ($where,$allowed,$type)=@_;
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
my (@folders);	my (@folders);
if ($env{'form.pagepath'}) {	if ($env{'form.pagepath'}) {
Line 962 sub breadcrumbs {	Line 980 sub breadcrumbs {
my $randompick=-1;	my $randompick=-1;
my $isencrypted=0;	my $isencrypted=0;
my $ishidden=0;	my $ishidden=0;
	my $is_random_order=0;
while (@folders) {	while (@folders) {
my $folder=shift(@folders);	my $folder=shift(@folders);
my $foldername=shift(@folders);	my $foldername=shift(@folders);
if ($folderpath) {$folderpath.='&';}	if ($folderpath) {$folderpath.='&';}
$folderpath.=$folder.'&'.$foldername;	$folderpath.=$folder.'&'.$foldername;
my $url='/adm/coursedocs?folderpath='.	my $url='/adm/coursedocs?folderpath='.
&escape($folderpath);	&escape($folderpath);
my $name=&unescape($foldername);	my $name=&unescape($foldername);
# randompick number, hidden, encrypted is appended with ":"s to the foldername	# randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
$name=~s/\:(\d)\:(\w)\:(\w*)$//;	$name=~s/\:(\d)\:(\w)\:(\w):(\d)$//;
if ($1 ne '') {	if ($1 ne '') {
$randompick=$1;	$randompick=$1;
} else {	} else {
$randompick=-1;	$randompick=-1;
}	}
if ($2) { $ishidden=1; }	if ($2) { $ishidden=1; }
if ($3) { $isencrypted=1; }	if ($3) { $isencrypted=1; }
	if ($4 ne '') { $is_random_order = 1; }
	if ($folder eq 'supplemental') {
	if ($allowed) {
	$name = &mt('Supplemental '.$type.' Documents');
	} else {
	$name = &mt($type.' Documents');
	}
	}
&Apache::lonhtmlcommon::add_breadcrumb(	&Apache::lonhtmlcommon::add_breadcrumb(
{'href'=>$url.$cpinfo,	{'href'=>$url.$cpinfo,
'title'=>$name,	'title'=>$name,
Line 990 sub breadcrumbs {	Line 1017 sub breadcrumbs {
}	}
$plain=~s/\&gt\;\s*$//;	$plain=~s/\&gt\;\s*$//;
return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',	return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain);	'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
}	}

sub log_docs {	sub log_docs {
Line 1028 sub log_docs {	Line 1055 sub log_docs {
'currentfolder' => $env{'form.folder'});	'currentfolder' => $env{'form.folder'});
if ($parmidx) {	if ($parmidx) {
$storehash{'parameter_res'}=$oldresources[$parmidx];	$storehash{'parameter_res'}=$oldresources[$parmidx];
foreach my $parm (keys %parmaction) {	foreach my $parm (keys(%parmaction)) {
$storehash{'parameter_action_'.$parm}=$parmaction{$parm};	$storehash{'parameter_action_'.$parm}=$parmaction{$parm};
$storehash{'parameter_value_'.$parm}=$parmvalue{$parm};	$storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
}	}
Line 1055 sub log_docs {	Line 1082 sub log_docs {
}	}


#
# Docs Change Log
#
sub docs_change_log {	sub docs_change_log {
my ($r)=@_;	my ($r)=@_;
my $folder=$env{'form.folder'};	my $folder=$env{'form.folder'};
Line 1081 sub docs_change_log {	Line 1108 sub docs_change_log {
my %lt=('hiddenresource' => 'Resources hidden',	my %lt=('hiddenresource' => 'Resources hidden',
'encrypturl' => 'URL hidden',	'encrypturl' => 'URL hidden',
'randompick' => 'Randomly pick',	'randompick' => 'Randomly pick',
	'randomorder' => 'Randomly ordered',
'set' => 'set to',	'set' => 'set to',
'del' => 'deleted');	'del' => 'deleted');
$r->print(&Apache::loncommon::display_filter().	$r->print(&Apache::loncommon::display_filter().
Line 1163 sub docs_change_log {	Line 1191 sub docs_change_log {
$r->print('</ul>');	$r->print('</ul>');
if ($docslog{$id}{'logentry'}{'parameter_res'}) {	if ($docslog{$id}{'logentry'}{'parameter_res'}) {
$r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');	$r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
foreach my $parameter ('randompick','hiddenresource','encrypturl') {	foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {	if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
$r->print('<li>'.	$r->print('<li>'.
&mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',	&mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
Line 1197 sub update_paste_buffer {	Line 1225 sub update_paste_buffer {
# Mark for copying	# Mark for copying
my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);	my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
if (&is_supplemental_title($title)) {	if (&is_supplemental_title($title)) {
	&Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
($title) = &parse_supplemental_title($title);	($title) = &parse_supplemental_title($title);
	} elsif ($env{'docs.markedcopy_supplemental'}) {
	&Apache::lonnet::delenv('docs.markedcopy_supplemental');
}	}
&Apache::lonnet::appenv('docs.markedcopy_title' => $title,	$url=~s{http(&colon;\|:)//https(&colon;\|:)//}{https$2//};
'docs.markedcopy_url' => $url);
	&Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
	'docs.markedcopy_url' => $url});
delete($env{'form.markcopy'});	delete($env{'form.markcopy'});
}	}

Line 1209 sub print_paste_buffer {	Line 1242 sub print_paste_buffer {
return if (!defined($env{'docs.markedcopy_url'}));	return if (!defined($env{'docs.markedcopy_url'}));

$r->print(<<ENDPASTE);	$r->print(<<ENDPASTE);
<p><form name="pasteform" action="/adm/coursedocs" method="post">	<form name="pasteform" action="/adm/coursedocs" method="post"><p>
ENDPASTE	ENDPASTE
$r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');	$r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');

my $type;	my $type;
if ($env{'docs.markedcopy_url'} =~ m{^/adm/wrapper/ext}) {	if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext\|(?:http\|https)(?:&colon;\|:))//} ) {
$type = &mt('External Resource');	$type = &mt('External Resource');
$r->print($type.': '.&Apache::map::qtescape($env{'docs.markedcopy_title'}));	$r->print($type.': '.
	&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
	&LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
} else {	} else {
my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];	my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
my $type = &Apache::loncommon::filedescription($extension);	my $icon = &Apache::loncommon::icon($extension);
my $icon = '<img src="'.&Apache::loncommon::icon($extension).	if ($extension eq 'sequence' &&
'" class="LC_icon" />';	$env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
$r->print($icon.$type.': '. &parse_supplemental_title($env{'docs.markedcopy_title'}));	$icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
	$icon .= '/folder_closed.gif';
	}
	$icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
	$r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
}	}
if ($container eq 'page') {	if ($container eq 'page') {
$r->print(<<PAGEINFO);	$r->print('
<input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />	<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
<input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />	<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
PAGEINFO	');
} else {	} else {
$r->print(<<FOLDERINFO);	$r->print('
<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />	<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
FOLDERINFO	');
}	}
$r->print('</form></p>');	$r->print('</p></form>');
}	}

sub editor {	sub do_paste_from_buffer {
my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$which)=@_;	my ($coursenum,$coursedom,$folder) = @_;
my $errtext='';
my $fatal=0;	if (!$env{'form.pastemarked'}) {
my $container='sequence';	return;
if ($env{'form.pagepath'}) {	}
$container='page';
	# paste resource to end of list
	my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
	my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
	# Maps need to be copied first
	if (($url=~/\.(page\|sequence)$/) && ($url=~/^\/uploaded\//)) {
	$title=&mt('Copy of').' '.$title;
	my $newid=$$.int(rand(100)).time;
	my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
	if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
	my $path = $1;
	my $prefix = $2;
	my $ancestor = $3;
	if (length($ancestor) > 10) {
	$ancestor = substr($ancestor,-10,10);
	}
	$oldid = $path.$prefix.$ancestor;
	}
	my $counter = 0;
	my $newurl=$oldid.$newid.'.'.$ext;
	my $is_unique = &uniqueness_check($newurl);
	while (!$is_unique && $counter < 100) {
	$counter ++;
	$newid ++;
	$newurl = $oldid.$newid;
	$is_unique = &uniqueness_check($newurl);
	}
	if (!$is_unique) {
	if ($url=~/\.page$/) {
	return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
	} else {
	return &mt('Paste failed: an error occurred creating a unique URL for the folder');
	}
	}
	my $storefn=$newurl;
	$storefn=~s{^/\w+/$match_domain/$match_username/}{};
	my $paste_map_result =
	&Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
	&Apache::lonnet::getfile($url));
	if ($paste_map_result eq '/adm/notfound.html') {
	if ($url=~/\.page$/) {
	return &mt('Paste failed: an error occurred saving the composite page');
	} else {
	return &mt('Paste failed: an error occurred saving the folder');
	}
	}
	$url = $newurl;
	}
	# published maps can only exists once, so remove it from paste buffer when done
	if (($url=~/\.(page\|sequence)$/) && ($url=~m {^/res/})) {
	&Apache::lonnet::delenv('docs.markedcopy');
	}
	if ($url=~ m{/smppg$}) {
	my $db_name = &Apache::lonsimplepage::get_db_name($url);
	if ($db_name =~ /^smppage_/) {
	#simple pages, need to copy the db contents to a new one.
	my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
	my $now = time();
	$db_name =~ s{_\d*$ }{_$now}x;
	my $result=&Apache::lonnet::put($db_name,\%contents,
	$coursedom,$coursenum);
	$url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
	$title=&mt('Copy of').' '.$title;
	}
	}
	$title = &LONCAPA::map::qtunescape($title);
	my $ext='false';
	if ($url=~m{^http(\|s)://}) { $ext='true'; }
	$url = &LONCAPA::map::qtunescape($url);
	# Now insert the URL at the bottom
	my $newidx = &LONCAPA::map::getresidx($url);
	if ($env{'docs.markedcopy_supplemental'}) {
	if ($folder =~ /^supplemental/) {
	$title = $env{'docs.markedcopy_supplemental'};
	} else {
	(undef,undef,$title) =
	&parse_supplemental_title($env{'docs.markedcopy_supplemental'});
	}
	} else {
	if ($folder=~/^supplemental/) {
	$title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
	$env{'user.domain'}.'___&&&___'.$title;
	}
	}

	$LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
	push(@LONCAPA::map::order, $newidx);
	return 'ok';
	# Store the result
	}

	sub uniqueness_check {
	my ($newurl) = @_;
	my $unique = 1;
	foreach my $res (@LONCAPA::map::order) {
	my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
	$url=&LONCAPA::map::qtescape($url);
	if ($newurl eq $url) {
	$unique = 0;
	last;
	}
	}
	return $unique;
	}

	my %parameter_type = ( 'randompick' => 'int_pos',
	'hiddenresource' => 'string_yesno',
	'encrypturl' => 'string_yesno',
	'randomorder' => 'string_yesno',);
	my $valid_parameters_re = join('\|',keys(%parameter_type));
	# set parameters
	sub update_parameter {

	return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);

	my $which = $env{'form.changeparms'};
	my $idx = $env{'form.setparms'};
	if ($env{'form.'.$which.'_'.$idx}) {
	my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
	: 'yes';
	&LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
	$parameter_type{$which});
	&remember_parms($idx,$which,'set',$value);
	} else {
	&LONCAPA::map::delparameter($idx,'parameter_'.$which);

	&remember_parms($idx,$which,'del');
	}
	return 1;
	}


	sub handle_edit_cmd {
	my ($coursenum,$coursedom) =@_;

	my ($cmd,$idx)=split('_',$env{'form.cmd'});

	my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
	my ($title, $url, @rrest) = split(':', $ratstr);

	if ($cmd eq 'del') {
	if (($url=~m\|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/\|) &&
	($url!~/\.(page\|sequence\|problem\|exam\|quiz\|assess\|survey\|form\|library\|task)$/)) {
	&Apache::lonnet::removeuploadedurl($url);
	} else {
	&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
	}
	splice(@LONCAPA::map::order, $idx, 1);

	} elsif ($cmd eq 'cut') {
	&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
	splice(@LONCAPA::map::order, $idx, 1);

	} elsif ($cmd eq 'up'
	&& ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
	@LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];

	} elsif ($cmd eq 'down'
	&& defined($LONCAPA::map::order[$idx+1])) {
	@LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];

	} elsif ($cmd eq 'rename') {

	my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
	if ($comment=~/\S/) {
	$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
	$comment.':'.join(':', $url, @rrest);
	}
	# Devalidate title cache
	my $renamed_url=&LONCAPA::map::qtescape($url);
	&Apache::lonnet::devalidate_title_cache($renamed_url);
	} else {
	return 0;
}	}
($errtext,$fatal) = &mapread($coursenum,$coursedom,$folder.'.'.$container);	return 1;
	}

	sub editor {
	my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;

	my $container= ($env{'form.pagepath'}) ? 'page'
	: 'sequence';

	my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
	$folder.'.'.$container);
	return $errtext if ($fatal);

if ($#LONCAPA::map::order<1) {	if ($#LONCAPA::map::order<1) {
my $idx=&LONCAPA::map::getresidx();	my $idx=&LONCAPA::map::getresidx();
if ($idx<=0) { $idx=1; }	if ($idx<=0) { $idx=1; }
Line 1253 sub editor {	Line 1476 sub editor {
$LONCAPA::map::resources[$idx]='';	$LONCAPA::map::resources[$idx]='';
}	}

my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain)=&breadcrumbs($folder);	my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
	&breadcrumbs($folder,$allowed,$type);
$r->print($breadcrumbtrail);	$r->print($breadcrumbtrail);
if ($fatal) {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');
} else {
# ------------------------------------------------------------ Process commands	# ------------------------------------------------------------ Process commands

# ---------------- if they are for this folder and user allowed to make changes	# ---------------- if they are for this folder and user allowed to make changes
if (($allowed) && ($env{'form.folder'} eq $folder)) {	if (($allowed) && ($env{'form.folder'} eq $folder)) {
# set parameters and change order	# set parameters and change order
&snapshotbefore();	&snapshotbefore();
if ($env{'form.changeparms'}) {
my $idx=$env{'form.setparms'};	if (&update_parameter()) {
# set parameters	($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
if ($env{'form.changeparms'} eq 'randompick') {	return $errtext if ($fatal);
if ($env{'form.randpick_'.$idx}) {	}
&LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
&remember_parms($idx,'randompick','set',$env{'form.randpick_'.$idx});
} else {
&LONCAPA::map::delparameter($idx,'parameter_randompick');
&remember_parms($idx,'randompick','del');
}
}
if ($env{'form.changeparms'} eq 'hiddenresource') {
if ($env{'form.hidprs_'.$idx}) {
&LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
&remember_parms($idx,'hiddenresource','set',$env{'form.hidprs_'.$idx});
} else {
&LONCAPA::map::delparameter($idx,'parameter_hiddenresource');
&remember_parms($idx,'hiddenresource','del');
}
}
if ($env{'form.changeparms'} eq 'encrypturl') {
if ($env{'form.encprs_'.$idx}) {
&LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
&remember_parms($idx,'encrypturl','set',$env{'form.encprs_'.$idx});
} else {
&LONCAPA::map::delparameter($idx,'parameter_encrypturl');
&remember_parms($idx,'encrypturl','del');
}
}
# store the changed version
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
if ($fatal) {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');
return;
}
}

if ($env{'form.newpos'}) {	if ($env{'form.newpos'} && $env{'form.currentpos'}) {
# change order	# change order
my $newpos=$env{'form.newpos'}-1;	my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
my $currentpos=$env{'form.currentpos'}-1;	splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
my $i;
my @neworder=();
if ($newpos>$currentpos) {
# moving stuff up
for ($i=0;$i<$currentpos;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i];
}
for ($i=$currentpos;$i<$newpos;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i+1];
}
$neworder[$newpos]=$LONCAPA::map::order[$currentpos];
for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i];
}
} else {
# moving stuff down
for ($i=0;$i<$newpos;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i];
}
$neworder[$newpos]=$LONCAPA::map::order[$currentpos];
for ($i=$newpos+1;$i<$currentpos+1;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i-1];
}
for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) {
$neworder[$i]=$LONCAPA::map::order[$i];
}
}
@LONCAPA::map::order=@neworder;
# store the changed version
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
if ($fatal) {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');
return;
}
}

if ($env{'form.pastemarked'}) {
# paste resource to end of list
my $url=$env{'docs.markedcopy_url'};
my $title=$env{'docs.markedcopy_title'};
# Maps need to be copied first
if (($url=~/\.(page\|sequence)$/) \|\| ($url=~/^\/uploaded\//)) {
$title=&mt('Copy of').' '.$title;
my $newid=$$.time;
$url=~/^(.+)\.(\w+)$/;
my $newurl=$1.$newid.'.'.$2;
my $storefn=$newurl;
$storefn=~s{^/\w+/$match_domain/$match_username/}{};
&Apache::lonclonecourse::writefile
($env{'request.course.id'},$storefn,
&Apache::lonnet::getfile($url));
$url=$newurl;
}
$title = &LONCAPA::map::qtunescape($title);
my $ext='false';
if ($url=~/^http\:\/\//) { $ext='true'; }
$url = &LONCAPA::map::qtunescape($url);
# Now insert the URL at the bottom
my $newidx=&LONCAPA::map::getresidx($url);
$LONCAPA::map::resources[$newidx]=
$title.':'.$url.':'.$ext.':normal:res';
$LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;
# Store the result
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
if ($fatal) {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');
return;
}

}	($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
$r->print($upload_output);	return $errtext if ($fatal);
if ($env{'form.cmd'}) {	}
my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
if ($cmd eq 'del') {	if ($env{'form.pastemarked'}) {
my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);	my $paste_res =
if (($url=~m\|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/\|) &&	&do_paste_from_buffer($coursenum,$coursedom,$folder);
($url!~/\.(page\|sequence\|problem\|exam\|quiz\|assess\|survey\|form\|library\|task)$/)) {	if ($paste_res eq 'ok') {
&Apache::lonnet::removeuploadedurl($url);	($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
} else {	return $errtext if ($fatal);
&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);	} elsif ($paste_res ne '') {
}	$r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
$LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
}
$#LONCAPA::map::order--;
} elsif ($cmd eq 'cut') {
my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
$LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
}
$#LONCAPA::map::order--;
} elsif ($cmd eq 'up') {
if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
my $i=$LONCAPA::map::order[$idx-1];
$LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx];
$LONCAPA::map::order[$idx] = $i;
}
} elsif ($cmd eq 'down') {
if (defined($LONCAPA::map::order[$idx+1])) {
my $i=$LONCAPA::map::order[$idx+1];
$LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx];
$LONCAPA::map::order[$idx] = $i;
}
} elsif ($cmd eq 'rename') {
my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
my ($rtitle,@rrest)=split(/\:/,
$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
my $comment=$env{'form.title'};
$comment = &LONCAPA::map::qtunescape($comment);
if ($comment=~/\S/) {
$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
$comment.':'.join(':',@rrest);
}
# Devalidate title cache
my $renamed_url=&LONCAPA::map::qtescape($rrest[0]);
&Apache::lonnet::devalidate_title_cache($renamed_url);
}
# Store the changed version
($errtext,$fatal)=&storemap($coursenum,$coursedom,
$folder.'.'.$container);
if ($fatal) {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');
return;
}
}	}
	}

	$r->print($upload_output);

	if (&handle_edit_cmd()) {
	($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
	return $errtext if ($fatal);
	}
# Group import/search	# Group import/search
if ($env{'form.importdetail'}) {	if ($env{'form.importdetail'}) {
my @imports;	my @imports;
# &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});	foreach my $item (split(/\&/,$env{'form.importdetail'})) {
foreach (split(/\&/,$env{'form.importdetail'})) {	if (defined($item)) {
if (defined($_)) {	my ($name,$url,$residx)=
my ($name,$url)=split(/\=/,$_);	map {&unescape($_)} split(/\=/,$item);
$name=&unescape($name);	push(@imports, [$name, $url, $residx]);
$url=&unescape($url);
push @imports, $name, $url;
}
}	}
# Store the changed version	}
($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,	($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
$container,'londocs',@imports);	$container,'londocs',@imports);
if ($fatal) {	return $errtext if ($fatal);
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');	}
return;
}
}
# Loading a complete map	# Loading a complete map
if ($env{'form.loadmap'}) {	if ($env{'form.loadmap'}) {
if ($env{'form.importmap'}=~/\w/) {	if ($env{'form.importmap'}=~/\w/) {
foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {	foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
my ($title,$url,$ext,$type)=split(/\:/,$_);	my ($title,$url,$ext,$type)=split(/\:/,$res);
my $idx=&LONCAPA::map::getresidx($url);	my $idx=&LONCAPA::map::getresidx($url);
$LONCAPA::map::resources[$idx]=$_;	$LONCAPA::map::resources[$idx]=$res;
$LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;	$LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
}	}
# Store the changed version	($errtext,$fatal)=&storemap($coursenum,$coursedom,
($errtext,$fatal)=&storemap($coursenum,$coursedom,	$folder.'.'.$container);
$folder.'.'.$container);	return $errtext if ($fatal);
if ($fatal) {	} else {
$r->print('<p><span class="LC_error">'.$errtext.'</span></p>');	$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
return;
}	}
} else {
$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');

}
}
&log_differences($plain);
}	}
	&log_differences($plain);
	}
# ---------------------------------------------------------------- End commands	# ---------------------------------------------------------------- End commands
# ---------------------------------------------------------------- Print screen	# ---------------------------------------------------------------- Print screen
my $idx=0;	my $idx=0;
my $shown=0;	my $shown=0;
if (($ishidden) \|\| ($isencrypted) \|\| ($randompick>=0)) {	if (($ishidden) \|\| ($isencrypted) \|\| ($randompick>=0) \|\| ($is_random_order)) {
$r->print('<p>'.&mt('Parameters').':<ul>'.	$r->print('<p>'.&mt('Parameters').':<ul>'.
($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').	($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
($ishidden?'<li>'.&mt('contents hidden').'</li>':'').	($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').	($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
'</ul></p>');	'</ul></p>');
}	}
if ($randompick>=0) {	if ($randompick>=0) {
$r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');	$r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
}	}
$r->print('<table class="LC_docs_editor">');	if ($is_random_order) {
foreach my $res (@LONCAPA::map::order) {	$r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);	}
$name=&LONCAPA::map::qtescape($name);	$r->print('<table class="LC_docs_editor">');
$url=&LONCAPA::map::qtescape($url);	foreach my $res (@LONCAPA::map::order) {
unless ($name) { $name=(split(/\//,$url))[-1]; }	my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
unless ($name) { $idx++; next; }	$name=&LONCAPA::map::qtescape($name);
$r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,	$url=&LONCAPA::map::qtescape($url);
$coursenum));	unless ($name) { $name=(split(/\//,$url))[-1]; }
$idx++;	unless ($name) { $idx++; next; }
$shown++;	$r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
}	$coursenum));
unless ($shown) {	$idx++;
$r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');	$shown++;
}
$r->print("\n</table>\n");

&print_paste_buffer($r,$container);

}	}
	unless ($shown) {
	$r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
	}
	$r->print("\n</table>\n");
	if ($allowed) {
	&print_paste_buffer($r,$container);
	}
	return;
}	}

sub process_file_upload {	sub process_file_upload {
Line 1556 sub process_file_upload {	Line 1635 sub process_file_upload {
$parseaction,$allfiles,	$parseaction,$allfiles,
$codebase);	$codebase);
my $ext='false';	my $ext='false';
if ($url=~/^http\:\/\//) { $ext='true'; }	if ($url=~m{^http://}) { $ext='true'; }
$url = &LONCAPA::map::qtunescape($url);	$url = &LONCAPA::map::qtunescape($url);
my $comment=$env{'form.comment'};	my $comment=$env{'form.comment'};
$comment = &LONCAPA::map::qtunescape($comment);	$comment = &LONCAPA::map::qtunescape($comment);
Line 1588 sub process_file_upload {	Line 1667 sub process_file_upload {

$$upload_output .=	$$upload_output .=
'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.	'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
&ask_for_embedded_content('/adm/coursedocs',	&Apache::loncommon::ask_for_embedded_content(
$state,$allfiles,$codebase);	'/adm/coursedocs',$state,$allfiles,$codebase);
} else {	} else {
$$upload_output .= 'No embedded items identified<br />';	$$upload_output .= 'No embedded items identified<br />';
}	}
Line 1599 sub process_file_upload {	Line 1678 sub process_file_upload {
return $phase_status;	return $phase_status;
}	}

sub ask_for_embedded_content {
my ($actionurl,$state,$allfiles,$codebase,$args)=@_;
my $upload_output = '
<form name="upload_embedded" action="'.$actionurl.'"
method="post" enctype="multipart/form-data">';
$upload_output .= $state;
$upload_output .= '<b>Upload embedded files</b>:<br />'.
&Apache::loncommon::start_data_table();

my $num = 0;
foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%{$allfiles})) {
$upload_output .= &Apache::loncommon::start_data_table_row().
'<td>'.$embed_file.'</td><td>';
if ($args->{'ignore_remote_references'}
&& $embed_file =~ m{^\w+://}) {
$upload_output.='<span class="LC_warning">'.&mt("URL points to other server.").'</span>';
} elsif ($args->{'error_on_invalid_names'}
&& $embed_file ne &Apache::lonnet::clean_filename($embed_file,{'keep_path' => 1,})) {

$upload_output.='<span class="LC_warning">'.&mt("Invalid characters").'</span>';

} else {

$upload_output .='
<input name="embedded_item_'.$num.'" type="file" value="bob" />
<input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />';
my $attrib = join(':',@{$$allfiles{$embed_file}});
$upload_output .=
"\n\t\t".
'<input name="embedded_attrib_'.$num.'" type="hidden" value="'.
$attrib.'" />';
if (exists($$codebase{$embed_file})) {
$upload_output .=
"\n\t\t".
'<input name="codebase_'.$num.'" type="hidden" value="'.
&escape($$codebase{$embed_file}).'" />';
}
}
$upload_output .= '</td>'.&Apache::loncommon::end_data_table_row();
$num++;
}
$upload_output .= &Apache::loncommon::end_data_table().'<br />
<input type ="hidden" name="number_embedded_items" value="'.$num.'" />
<input type ="submit" value="'.&mt('Upload Listed Files').'" />
'.&mt('(only files for which a location has been provided will be uploaded)').'
</form>';
return $upload_output;
}

sub process_secondary_uploads {	sub process_secondary_uploads {
my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;	my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
my $folder=$env{'form.folder'};	my $folder=$env{'form.folder'};
Line 1715 sub entryline {	Line 1745 sub entryline {

$renametitle=~s/\\/\\\\/g;	$renametitle=~s/\\/\\\\/g;
$renametitle=~s/\&quot\;/\\\"/g;	$renametitle=~s/\&quot\;/\\\"/g;
	$renametitle=~s/ /%20/g;
my $line='<tr>';	my $line='<tr>';
	my ($form_start,$form_end);
# Edit commands	# Edit commands
my $container;
my ($container, $type, $esc_path, $path, $symb);	my ($container, $type, $esc_path, $path, $symb);
if ($env{'form.folderpath'}) {	if ($env{'form.folderpath'}) {
$type = 'folder';	$type = 'folder';
Line 1749 sub entryline {	Line 1780 sub entryline {
'<select name="newpos" onChange="this.form.submit()">';	'<select name="newpos" onChange="this.form.submit()">';
for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {	for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
if ($i==$incindex) {	if ($i==$incindex) {
$selectbox.='<option value="" selected="1">('.$i.')</option>';	$selectbox.='<option value="" selected="selected">('.$i.')</option>';
} else {	} else {
$selectbox.='<option value="'.$i.'">'.$i.'</option>';	$selectbox.='<option value="'.$i.'">'.$i.'</option>';
}	}
Line 1766 sub entryline {	Line 1797 sub entryline {
my $nocopy=0;	my $nocopy=0;
my $nocut=0;	my $nocut=0;
if ($url=~/\.(page\|sequence)$/) {	if ($url=~/\.(page\|sequence)$/) {
foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url))) {	if ($url =~ m{/res/}) {
my ($title,$url,$ext,$type)=split(/\:/,$_);	# no copy for published maps
if (($url=~/\.(page\|sequence)/) && ($type ne 'zombie')) {	$nocopy = 1;
$nocopy=1;	} else {
last;	foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
	my ($title,$url,$ext,$type)=split(/\:/,$item);
	if (($url=~/\.(page\|sequence)/) && ($type ne 'zombie')) {
	$nocopy=1;
	last;
	}
}	}
}	}
}	}
Line 1781 sub entryline {	Line 1817 sub entryline {
my $copylink=' ';	my $copylink=' ';
my $cutlink=' ';	my $cutlink=' ';

	my $skip_confirm = 0;
	if ( $folder =~ /^supplemental/
	\|\| ($url =~ m{( /smppg$
	\|/syllabus$
	\|/aboutme$
	\|/navmaps$
	\|/bulletinboard$
	\|\.html$
	\|^/adm/wrapper/ext)}x)) {
	$skip_confirm = 1;
	}

if (!$nocopy) {	if (!$nocopy) {
$copylink=(<<ENDCOPY);	$copylink=(<<ENDCOPY);
<a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>	<a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
Line 1788 ENDCOPY	Line 1836 ENDCOPY
}	}
if (!$nocut) {	if (!$nocut) {
$cutlink=(<<ENDCUT);	$cutlink=(<<ENDCUT);
<a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_cut">$lt{'ct'}</a>	<a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
ENDCUT	ENDCUT
}	}
$line.=(<<END);	$form_start = (<<END);
<form name="entry_$index" action="/adm/coursedocs" method="post">	<form action="/adm/coursedocs" method="post">
<input type="hidden" name="${type}path" value="$path" />	<input type="hidden" name="${type}path" value="$path" />
<input type="hidden" name="${type}symb" value="$symb" />	<input type="hidden" name="${type}symb" value="$symb" />
<input type="hidden" name="setparms" value="$orderidx" />	<input type="hidden" name="setparms" value="$orderidx" />
<input type="hidden" name="changeparms" value="0" />	<input type="hidden" name="changeparms" value="0" />
	END
	$form_end = '</form>';
	$line.=(<<END);
<td>	<td>
<table class="LC_docs_entry_move">	<table class="LC_docs_entry_move">
<tr>	<tr>
Line 1812 ENDCUT	Line 1863 ENDCUT
</table>	</table>
</td>	</td>
<td>	<td>
	$form_start
$selectbox	$selectbox
	$form_end
</td>	</td>
<td class="LC_docs_entry_commands">	<td class="LC_docs_entry_commands">
<a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_remove">$lt{'rm'}</a>	<a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
$cutlink	$cutlink
<a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>	<a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
$copylink	$copylink
Line 1849 END	Line 1902 END
&Apache::lonnet::allowuploaded('/adm/coursedoc',$url);	&Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
}	}
}	}
$url=~s-^http(\&colon\;\|:)//-/adm/wrapper/ext/-;
	my $orig_url = $url;
	$orig_url=~s{http(&colon;\|:)//https(&colon;\|:)//}{https$2//};
	my $external = ($url=~s{^http(\|s)(&colon;\|:)//}{/adm/wrapper/ext/});
if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {	if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
my $symb=&Apache::lonnet::symbclean(	my $symb=&Apache::lonnet::symbclean(
&Apache::lonnet::declutter('uploaded/'.	&Apache::lonnet::declutter('uploaded/'.
Line 1872 END	Line 1928 END
}	}
} elsif ($url=~m\|^/ext/\|) {	} elsif ($url=~m\|^/ext/\|) {
$url='/adm/wrapper'.$url;	$url='/adm/wrapper'.$url;
	$external = 1;
}	}
if (&Apache::lonnet::symbverify($symb,$url)) {	if (&Apache::lonnet::symbverify($symb,$url)) {
$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);	$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
Line 1885 END	Line 1942 END
$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);	$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
}	}
}	}
my $parameterset=' ';	my ($parameterset,$rand_order_text) = (' ', ' ');
if ($isfolder \|\| $extension eq 'sequence') {	if ($isfolder \|\| $extension eq 'sequence') {
my $foldername=&escape($foldertitle);	my $foldername=&escape($foldertitle);
my $folderpath=$env{'form.folderpath'};	my $folderpath=$env{'form.folderpath'};
Line 1897 END	Line 1954 END
.':'.((&LONCAPA::map::getparameter($orderidx,	.':'.((&LONCAPA::map::getparameter($orderidx,
'parameter_hiddenresource'))[0]=~/^yes$/i)	'parameter_hiddenresource'))[0]=~/^yes$/i)
.':'.((&LONCAPA::map::getparameter($orderidx,	.':'.((&LONCAPA::map::getparameter($orderidx,
'parameter_encrypturl'))[0]=~/^yes$/i);	'parameter_encrypturl'))[0]=~/^yes$/i)
	.':'.((&LONCAPA::map::getparameter($orderidx,
	'parameter_randomorder'))[0]=~/^yes$/i);
$url.='folderpath='.&escape($folderpath).$cpinfo;	$url.='folderpath='.&escape($folderpath).$cpinfo;
$parameterset='<label>'.&mt('Randomly Pick: ').	$parameterset='<label>'.&mt('Randomly Pick: ').
'<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randpick_'.$orderidx.'" value="'.	'<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
(&LONCAPA::map::getparameter($orderidx,	(&LONCAPA::map::getparameter($orderidx,
'parameter_randompick'))[0].	'parameter_randompick'))[0].
'" />'.	'" />'.
'<a href="javascript:void(0)">'.&mt('Save').'</a></label>';	'<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
	my $ro_set=
	((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
	$rand_order_text ='
	<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
}	}
if ($ispage) {	if ($ispage) {
my $pagename=&escape($pagetitle);	my $pagename=&escape($pagetitle);
Line 1925 END	Line 1987 END
$url.='pagepath='.&escape($pagepath).	$url.='pagepath='.&escape($pagepath).
'&pagesymb='.&escape($symb).$cpinfo;	'&pagesymb='.&escape($symb).$cpinfo;
}	}
	if ($external) {
	my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
	$external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
	} else {
	undef($external);
	}
$line.='	$line.='
<td class="LC_docs_entry_icon">	<td class="LC_docs_entry_icon">
<a href="'.$url.'"><img src="'.$icon.'" class="LC_icon" /></a>	'.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
</td>	</td>
<td class="LC_docs_entry_title">	<td class="LC_docs_entry_title">
'.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>')."	'.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
</td>";	</td>";
if (($allowed) && ($folder!~/^supplemental/)) {	if (($allowed) && ($folder!~/^supplemental/)) {
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'hd' => 'Hidden',	'hd' => 'Hidden',
'ec' => 'URL hidden');	'ec' => 'URL hidden');
my $enctext=	my $enctext=
((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');	((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
my $hidtext=	my $hidtext=
((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');	((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
$line.=(<<ENDPARMS);	$line.=(<<ENDPARMS);
<td class="LC_docs_entry_parameter">	<td class="LC_docs_entry_parameter">
<label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>	$form_start
	<label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
	$form_end
</td>	</td>
<td class="LC_docs_entry_parameter">	<td class="LC_docs_entry_parameter">
<label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>	$form_start
	<label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
	$form_end
</td>	</td>
<td class="LC_docs_entry_parameter">$parameterset</td>	<td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
	<td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
ENDPARMS	ENDPARMS
}	}
$line.="</form></tr>";	$line.="</tr>";
return $line;	return $line;
}	}

# ---------------------------------------------------------------- tie the hash	=pod

	=item tiehash()

	tie the hash

	=cut

sub tiehash {	sub tiehash {
my ($mode)=@_;	my ($mode)=@_;
Line 1980 sub untiehash {	Line 2059 sub untiehash {
return OK;	return OK;
}	}

# --------------------------------------------------------------- check on this


sub checkonthis {	sub checkonthis {
my ($r,$url,$level,$title)=@_;	my ($r,$url,$level,$title)=@_;
Line 1989 sub checkonthis {	Line 2069 sub checkonthis {
$r->rflush();	$r->rflush();
if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {	if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
$r->print("\n<br />");	$r->print("\n<br />");
	if ($level==0) {
	$r->print("<br />");
	}
for (my $i=0;$i<=$level*5;$i++) {	for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');	$r->print(' ');
}	}
Line 1998 sub checkonthis {	Line 2081 sub checkonthis {
my $result=&Apache::lonnet::repcopy(	my $result=&Apache::lonnet::repcopy(
&Apache::lonnet::filelocation('',$url));	&Apache::lonnet::filelocation('',$url));
if ($result eq 'ok') {	if ($result eq 'ok') {
$r->print('<font color="green">'.&mt('ok').'</font>');	$r->print('<span class="LC_success">'.&mt('ok').'</span>');
$r->rflush();	$r->rflush();
&Apache::lonnet::countacc($url);	&Apache::lonnet::countacc($url);
$url=~/\.(\w+)$/;	$url=~/\.(\w+)$/;
Line 2008 sub checkonthis {	Line 2091 sub checkonthis {
for (my $i=0;$i<=$level*5;$i++) {	for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');	$r->print(' ');
}	}
$r->print('- '.&mt('Rendering').': ');	$r->print('- '.&mt('Rendering:').' ');
my ($errorcount,$warningcount)=split(/:/,	my ($errorcount,$warningcount)=split(/:/,
&Apache::lonnet::ssi_body($url,	&Apache::lonnet::ssi_body($url,
('grade_target'=>'web',	('grade_target'=>'web',
Line 2016 sub checkonthis {	Line 2099 sub checkonthis {
if (($errorcount) \|\|	if (($errorcount) \|\|
($warningcount)) {	($warningcount)) {
if ($errorcount) {	if ($errorcount) {
$r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.	$r->print('<img src="/adm/lonMisc/bomb.gif" alt="" /><span class="LC_error">'.
$errorcount.' '.	&mt('[quant,_1,error]',$errorcount).'</span>');
&mt('error(s)').'</span> ');
}	}
if ($warningcount) {	if ($warningcount) {
$r->print('<span class="LC_warning">'.	$r->print('<span class="LC_warning">'.
$warningcount.' '.	&mt('[quant,_1,warning]',$warningcount).'</span>');
&mt('warning(s)').'</span>');
}	}
} else {	} else {
$r->print('<span class="LC_success">'.&mt('ok').'</span>');	$r->print('<span class="LC_success">'.&mt('ok').'</span>');
Line 2032 sub checkonthis {	Line 2113 sub checkonthis {
}	}
my $dependencies=	my $dependencies=
&Apache::lonnet::metadata($url,'dependencies');	&Apache::lonnet::metadata($url,'dependencies');
foreach (split(/\,/,$dependencies)) {	foreach my $dep (split(/\,/,$dependencies)) {
if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {	if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
&checkonthis($r,$_,$level+1);	&checkonthis($r,$dep,$level+1);
}	}
}	}
} elsif ($result eq 'unavailable') {	} elsif ($result eq 'unavailable') {
$r->print('<span class="LC_error">'.&mt('connection down').'</span>');	$r->print('<span class="LC_error">'.&mt('connection down').'</span>');
} elsif ($result eq 'not_found') {	} elsif ($result eq 'not_found') {
unless ($url=~/\$/) {	unless ($url=~/\$/) {
$r->print('<span class="LC_error">'.&mt('not found').'</b></font>');	$r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
} else {	} else {
$r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');	$r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
}	}
} else {	} else {
$r->print('<span class="LC_error">'.&mt('access denied').'</span>');	$r->print('<span class="LC_error">'.&mt('access denied').'</span>');
}	}
}	}
}	}
}	}


#
# ----------------------------------------------------------------- List Symbs	=pod
#
	=item list_symbs()

	List Symbs

	=cut

sub list_symbs {	sub list_symbs {
my ($r) = @_;	my ($r) = @_;

	my $type = &Apache::loncommon::course_type();
$r->print(&Apache::loncommon::start_page('Symb List'));	$r->print(&Apache::loncommon::start_page('Symb List'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
$r->print("<pre>\n");	if (!defined($navmap)) {
foreach my $res ($navmap->retrieveResources()) {	$r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
$r->print($res->compTitle()."\t".$res->symb()."\n");	'<div class="LC_error">'.
	&mt('Unable to retrieve information about course contents').
	'</div>');
	&Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
	} else {
	$r->print("<pre>\n");
	foreach my $res ($navmap->retrieveResources()) {
	$r->print($res->compTitle()."\t".$res->symb()."\n");
	}
	$r->print("\n</pre>\n");
}	}
$r->print("\n</pre>\n");
$r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');	$r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
}	}


#
# -------------------------------------------------------------- Verify Content
#
sub verifycontent {	sub verifycontent {
my ($r) = @_;	my ($r) = @_;
my $type = &Apache::loncommon::course_type();	my $type = &Apache::loncommon::course_type();
Line 2085 sub verifycontent {	Line 2178 sub verifycontent {
undef %alreadyseen;	undef %alreadyseen;
%alreadyseen=();	%alreadyseen=();
&tiehash();	&tiehash();
foreach (keys %hash) {	foreach my $key (keys(%hash)) {
if ($hash{$_}=~/\.(page\|sequence)$/) {	if ($hash{$key}=~/\.(page\|sequence)$/) {
if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {	if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
$r->print('<hr /><span class="LC_error">'.	$r->print('<hr /><span class="LC_error">'.
&mt('The following sequence or page is included more than once in your '.$type.': ').	&mt('The following sequence or page is included more than once in your '.$type.': ').
&unescape($hash{$_}).'</span><br />'.	&unescape($hash{$key}).'</span><br />'.
&mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));	&mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
}	}
}	}
if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {	if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
&checkonthis($r,$hash{$_},0,$hash{'title_'.$1});	&checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
}	}
}	}
&untiehash();	&untiehash();
Line 2104 sub verifycontent {	Line 2197 sub verifycontent {
}	}


# -------------------------------------------------------------- Check Versions

sub devalidateversioncache {	sub devalidateversioncache {
my $src=shift;	my $src=shift;
&Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.	&Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
Line 2135 sub checkversions {	Line 2226 sub checkversions {
my %newsetversions=();	my %newsetversions=();
if ($env{'form.setmostrecent'}) {	if ($env{'form.setmostrecent'}) {
$haschanged=1;	$haschanged=1;
foreach (keys %hash) {	foreach my $key (keys(%hash)) {
if ($_=~/^ids\_(\/res\/.+)$/) {	if ($key=~/^ids\_(\/res\/.+)$/) {
$newsetversions{$1}='mostrecent';	$newsetversions{$1}='mostrecent';
&devalidateversioncache($1);	&devalidateversioncache($1);
}	}
}	}
} elsif ($env{'form.setcurrent'}) {	} elsif ($env{'form.setcurrent'}) {
$haschanged=1;	$haschanged=1;
foreach (keys %hash) {	foreach my $key (keys(%hash)) {
if ($_=~/^ids\_(\/res\/.+)$/) {	if ($key=~/^ids\_(\/res\/.+)$/) {
my $getvers=&Apache::lonnet::getversion($1);	my $getvers=&Apache::lonnet::getversion($1);
if ($getvers>0) {	if ($getvers>0) {
$newsetversions{$1}=$getvers;	$newsetversions{$1}=$getvers;
Line 2154 sub checkversions {	Line 2245 sub checkversions {
}	}
} elsif ($env{'form.setversions'}) {	} elsif ($env{'form.setversions'}) {
$haschanged=1;	$haschanged=1;
foreach (keys %env) {	foreach my $key (keys(%env)) {
if ($_=~/^form\.set_version_(.+)$/) {	if ($key=~/^form\.set_version_(.+)$/) {
my $src=$1;	my $src=$1;
if (($env{$_}) && ($env{$_} ne $setversions{$src})) {	if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
$newsetversions{$src}=$env{$_};	$newsetversions{$src}=$env{$key};
&devalidateversioncache($src);	&devalidateversioncache($src);
}	}
}	}
Line 2179 sub checkversions {	Line 2270 sub checkversions {
# show all documents	# show all documents
$header=&mt('All Documents in '.$type);	$header=&mt('All Documents in '.$type);
$allsel=1;	$allsel=1;
foreach (keys %hash) {	foreach my $key (keys(%hash)) {
if ($_=~/^ids\_(\/res\/.+)$/) {	if ($key=~/^ids\_(\/res\/.+)$/) {
my $src=$1;	my $src=$1;
$changes{$src}=1;	$changes{$src}=1;
}	}
Line 2190 sub checkversions {	Line 2281 sub checkversions {
%changes=&Apache::lonnet::dump	%changes=&Apache::lonnet::dump
('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},	('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});
my $firstkey=(keys %changes)[0];	my $firstkey=(keys(%changes))[0];
unless ($firstkey=~/^error\:/) {	unless ($firstkey=~/^error\:/) {
unless ($env{'form.timerange'}) {	unless ($env{'form.timerange'}) {
$env{'form.timerange'}=604800;	$env{'form.timerange'}=604800;
Line 2254 sub checkversions {	Line 2345 sub checkversions {
<input type="submit" name="setversions" value="$lt{'sv'}" />	<input type="submit" name="setversions" value="$lt{'sv'}" />
<table border="0">	<table border="0">
ENDHEADERS	ENDHEADERS
foreach (sort keys %changes) {	foreach my $key (sort(keys(%changes))) {
if ($changes{$_}>$starttime) {	if ($changes{$key}>$starttime) {
my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);	my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
my $currentversion=&Apache::lonnet::getversion($_);	my $currentversion=&Apache::lonnet::getversion($key);
if ($currentversion<0) {	if ($currentversion<0) {
$currentversion=&mt('Could not be determined.');	$currentversion=&mt('Could not be determined.');
}	}
my $linkurl=&Apache::lonnet::clutter($_);	my $linkurl=&Apache::lonnet::clutter($key);
$r->print(	$r->print(
'<tr><td colspan="5"><br /><br /><font size="+1"><b>'.	'<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
&Apache::lonnet::gettitle($linkurl).	&Apache::lonnet::gettitle($linkurl).
Line 2398 sub changewarning {	Line 2489 sub changewarning {
$message='Changes will become active for your current session after [_1], or the next time you log in.';	$message='Changes will become active for your current session after [_1], or the next time you log in.';
}	}
$r->print("\n\n".	$r->print("\n\n".
'<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".	'<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
'<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.	'<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
'<input type="hidden" name="orgurl" value="'.$url.	'<input type="hidden" name="orgurl" value="'.$url.
'" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.	'" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
Line 2408 sub changewarning {	Line 2499 sub changewarning {
$help{'Caching'}.'</span></h3></form>'."\n\n");	$help{'Caching'}.'</span></h3></form>'."\n\n");
}	}

# =========================================== Breadcrumbs for special functions

sub init_breadcrumbs {	sub init_breadcrumbs {
my ($form,$text)=@_;	my ($form,$text)=@_;
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",	&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
text=>&Apache::loncommon::course_type()." Documents",	text=>"Edit ".&Apache::loncommon::course_type(),
faq=>273,	faq=>273,
bug=>'Instructor Interface',	bug=>'Instructor Interface',
help => 'Docs_Adding_Course_Doc'});	help => 'Docs_Adding_Course_Doc'});
Line 2424 sub init_breadcrumbs {	Line 2514 sub init_breadcrumbs {
bug=>'Instructor Interface'});	bug=>'Instructor Interface'});
}	}

# ================================================================ Main Handler


sub handler {	sub handler {
my $r = shift;	my $r = shift;
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
Line 2432 sub handler {	Line 2524 sub handler {
return OK if $r->header_only;	return OK if $r->header_only;
my $type = &Apache::loncommon::course_type();	my $type = &Apache::loncommon::course_type();

	my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
	if ($coursedom eq 'gcitest') {
	my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
	if ($allowed) {
	&concept_test_builder($r);
	return OK;
	}
	}

# --------------------------------------------- Initialize help topics for this	# --------------------------------------------- Initialize help topics for this
foreach ('Adding_Course_Doc','Main_Course_Documents',	foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
'Adding_External_Resource','Navigate_Content',	'Adding_External_Resource','Navigate_Content',
'Adding_Folders','Docs_Overview', 'Load_Map',	'Adding_Folders','Docs_Overview', 'Load_Map',
'Supplemental','Score_Upload_Form','Adding_Pages',	'Supplemental','Score_Upload_Form','Adding_Pages',
'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',	'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
'Check_Resource_Versions','Verify_Content') {	'Check_Resource_Versions','Verify_Content') {
$help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
}	}
# Composite help files	# Composite help files
$help{'Syllabus'} = &Apache::loncommon::help_open_topic(	$help{'Syllabus'} = &Apache::loncommon::help_open_topic(
Line 2488 sub handler {	Line 2589 sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['folderpath','pagepath',	['folderpath','pagepath',
'pagesymb']);	'pagesymb']);
	# No folderpath, no pagepath, see if we have something stored
	if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
	&Apache::loncommon::restore_course_settings('docs_folderpath',
	{'folderpath' => 'scalar'});
	}
	if (!$env{'form.folderpath'}) {
	&Apache::loncommon::restore_course_settings('docs_folderpath',
	{'pagepath' => 'scalar'});
	}
	if ($env{'form.pagepath'}) {
	$env{'form.folderpath'}='';
	}
	if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
	$env{'form.folderpath'} = 'supplemental&'.
	&escape(&mt('Supplemental '.$type.' Documents')).'&'.
	$env{'form.folderpath'};
	}
	&Apache::loncommon::store_course_settings('docs_folderpath',
	{'pagepath' => 'scalar',
	'folderpath' => 'scalar'});
if ($env{'form.folderpath'}) {	if ($env{'form.folderpath'}) {
my (@folderpath)=split('&',$env{'form.folderpath'});	my (@folderpath)=split('&',$env{'form.folderpath'});
$env{'form.foldername'}=&unescape(pop(@folderpath));	$env{'form.foldername'}=&unescape(pop(@folderpath));
Line 2538 sub handler {	Line 2659 sub handler {
}	}
# -------------------------------------------------------------------- Body tag	# -------------------------------------------------------------------- Body tag
$script = '<script type="text/javascript">'."\n".$script."\n".'</script>';	$script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
	my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
$r->print(&Apache::loncommon::start_page("$type Documents", $script,	$r->print(&Apache::loncommon::start_page("$type Documents", $script,
{'force_register' => $showdoc,}).	{'force_register' => $showdoc,
	'bread_crumbs' => $brcrum}).
&Apache::loncommon::help_open_menu('','',273,'RAT'));	&Apache::loncommon::help_open_menu('','',273,'RAT'));

my %allfiles = ();	my %allfiles = ();
Line 2549 sub handler {	Line 2672 sub handler {
if (($env{'form.uploaddoc.filename'}) &&	if (($env{'form.uploaddoc.filename'}) &&
($env{'form.cmd'}=~/^upload_(\w+)/)) {	($env{'form.cmd'}=~/^upload_(\w+)/)) {
# Process file upload - phase one - upload and parse primary file.	# Process file upload - phase one - upload and parse primary file.
	undef($hadchanges);
$upload_result = &process_file_upload(\$upload_output,$coursenum,	$upload_result = &process_file_upload(\$upload_output,$coursenum,
$coursedom,\%allfiles,	$coursedom,\%allfiles,
\%codebase,$1);	\%codebase,$1);
	if ($hadchanges) {
	&mark_hash_old();
	}
if ($upload_result eq 'phasetwo') {	if ($upload_result eq 'phasetwo') {
$r->print($upload_output);	$r->print($upload_output);
}	}
Line 2574 sub handler {	Line 2701 sub handler {
}	}
my @attributes = ();	my @attributes = ();
if ($env{'form.embedded_attrib_'.$i} =~ /:/) {	if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
@attributes = split/:/,$env{'form.embedded_attrib_'.$i};	@attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
} else {	} else {
@attributes = ($env{'form.embedded_attrib_'.$i});	@attributes = ($env{'form.embedded_attrib_'.$i});
}	}
foreach (@attributes) {	foreach my $attr (@attributes) {
push(@{$attribs{$i}},&unescape($_));	push(@{$attribs{$i}},&unescape($attr));
}	}
if ($javacodebase) {	if ($javacodebase) {
$codebase{$i} = $javacodebase;	$codebase{$i} = $javacodebase;
Line 2597 sub handler {	Line 2724 sub handler {
my $updateflag = 0;	my $updateflag = 0;
my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);	my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
if ($getstatus eq 'ok') {	if ($getstatus eq 'ok') {
foreach my $item (keys %newname) {	foreach my $item (keys(%newname)) {
if ($newname{$item} ne $origname{$item}) {	if ($newname{$item} ne $origname{$item}) {
my $attrib_regexp = '';	my $attrib_regexp = '';
if (@{$attribs{$item}} > 1) {	if (@{$attribs{$item}} > 1) {
Line 2646 sub handler {	Line 2773 sub handler {
'extr' => 'External Resource',	'extr' => 'External Resource',
'syll' => 'Syllabus',	'syll' => 'Syllabus',
'navc' => 'Navigate Contents',	'navc' => 'Navigate Contents',
'sipa' => 'Simple Page',	'sipa' => 'Simple Course Page',
'sipr' => 'Simple Problem',	'sipr' => 'Simple Problem',
'drbx' => 'Drop Box',	'drbx' => 'Drop Box',
'scuf' => 'Score Upload Form',	'scuf' => 'Score Upload Form',
'bull' => 'Bulletin Board',	'bull' => 'Discussion Board',
'mypi' => 'My Personal Info',	'mypi' => 'My Personal Information Page',
'grpo' => 'Group Files',	'grpo' => 'Group Portfolios',
	'rost' => 'Course Roster',
'abou' => 'About User',	'abou' => 'About User',
'imsf' => 'Import IMS package',	'imsf' => 'Import IMS package',
'file' => 'File',	'file' => 'File',
Line 2723 ENDCOURSEVERIFY	Line 2851 ENDCOURSEVERIFY
&mt('Editing the Table of Contents for your '.$type)));	&mt('Editing the Table of Contents for your '.$type)));
}	}
# --------------------------------------------------------- Standard documents	# --------------------------------------------------------- Standard documents
$r->print('<table class="LC_docs_documents">');#border=2 cellspacing=4 cellpadding=4>');	$r->print('<table class="LC_docs_documents">');

if (($standard) && ($allowed) && (!$forcesupplement)) {	if (($standard) && ($allowed) && (!$forcesupplement)) {
$r->print('<tr><td class="LC_docs_document">');	$r->print('<tr><td class="LC_docs_document">');
# '<h2>'.&mt('Main Course Documents').	# '<h2>'.&mt('Main Course Documents').
Line 2732 ENDCOURSEVERIFY	Line 2861 ENDCOURSEVERIFY
if ($folder eq '' \|\| $folder eq 'supplemental') {	if ($folder eq '' \|\| $folder eq 'supplemental') {
$folder='default';	$folder='default';
$env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));	$env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
	$uploadtag = '<input type="hidden" name="folderpath" value="'.
	&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
}	}
my $postexec='';	my $postexec='';
if ($folder eq 'default') {	if ($folder eq 'default') {
$r->print('<script>this.window.name="loncapaclient";</script>');	$r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
} else {	} else {
#$postexec='self.close();';	#$postexec='self.close();';
}	}
$hadchanges=0;	$hadchanges=0;
&editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output);	my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,
	$upload_output,$type);
	if ($error) {
	$r->print('<p><span class="LC_error">'.$error.'</span></p>');
	}
if ($hadchanges) {	if ($hadchanges) {
&mark_hash_old()	&mark_hash_old();
}	}
&changewarning($r,$postexec);	&changewarning($r,$postexec);
my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.	my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
Line 2765 ENDCOURSEVERIFY	Line 2900 ENDCOURSEVERIFY
<td>	<td>
$lt{'file'}:<br />	$lt{'file'}:<br />
<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">	<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
<input type="file" name="uploaddoc" size="40">	<input type="file" name="uploaddoc" size="40" />
<br />	<br />
$lt{'title'}:<br />	$lt{'title'}:<br />
<input type="text" size="50" name="comment">	<input type="text" size="50" name="comment" />
$uploadtag	$uploadtag
<input type="hidden" name="cmd" value="upload_default">	<input type="hidden" name="cmd" value="upload_default" />
<br />	<br />
<span class="LC_nobreak">	<span class="LC_nobreak">
<label>$lt{'parse'}?	<label>$lt{'parse'}?
<input type="checkbox" name="parserflag" />	<input type="checkbox" name="parserflag" checked="checked" />
</label>	</label>
</span>	</span>
<br />	<br />
<br />	<br />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input type="submit" value="$lt{'upld'}">	<input type="submit" value="$lt{'upld'}" />
$help{'Uploading_From_Harddrive'}	$help{'Uploading_From_Harddrive'}
</span>	</span>
</form>	</form>
Line 2789 $uploadtag	Line 2924 $uploadtag
<form action="/adm/coursedocs" method="post" name="simpleeditdefault">	<form action="/adm/coursedocs" method="post" name="simpleeditdefault">
$lt{'pubd'}<br />	$lt{'pubd'}<br />
$uploadtag	$uploadtag
<input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}" />	<input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
<br />	<br />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input type=button onClick="javascript:groupimport();" value="$lt{'impo'}" />	<input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
$help{'Importing_LON-CAPA_Resource'}	$help{'Importing_LON-CAPA_Resource'}
</span>	</span>
<br />	<br />
<input type=button onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />	<input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
<p>
<hr />	<hr />
	<p>
$lt{'copm'}<br />	$lt{'copm'}<br />
<input type="text" size="40" name="importmap" /><br />	<input type="text" size="40" name="importmap" /><br />
<span class="LC_nobreak"><input type=button	<span class="LC_nobreak"><input type="button"
onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"	onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />	value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
$help{'Load_Map'}</span>	$help{'Load_Map'}</span>
Line 2854 value="$lt{'newp'}" />$help{'Adding_Page	Line 2989 value="$lt{'newp'}" />$help{'Adding_Page
<br /><form action="/adm/coursedocs" method="post" name="newsyl">	<br /><form action="/adm/coursedocs" method="post" name="newsyl">
$uploadtag	$uploadtag
<input type="hidden" name="importdetail"	<input type="hidden" name="importdetail"
value="Syllabus=/public/$coursedom/$coursenum/syllabus" />	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input name="newsyl" type="submit" value="$lt{'syll'}" />	<input name="newsyl" type="submit" value="$lt{'syll'}" />
$help{'Syllabus'}	$help{'Syllabus'}
Line 2863 value="Syllabus=/public/$coursedom/$cour	Line 2998 value="Syllabus=/public/$coursedom/$cour
<br /><form action="/adm/coursedocs" method="post" name="newnav">	<br /><form action="/adm/coursedocs" method="post" name="newnav">
$uploadtag	$uploadtag
<input type="hidden" name="importdetail"	<input type="hidden" name="importdetail"
value="Navigate Content=/adm/navmaps" />	value="$lt{'navc'}=/adm/navmaps" />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input name="newnav" type="submit" value="$lt{'navc'}" />	<input name="newnav" type="submit" value="$lt{'navc'}" />
$help{'Navigate_Content'}	$help{'Navigate_Content'}
Line 2931 onClick="javascript:makeabout();" />	Line 3066 onClick="javascript:makeabout();" />
<br /><form action="/adm/coursedocs" method="post" name="newgroupfiles">	<br /><form action="/adm/coursedocs" method="post" name="newgroupfiles">
$uploadtag	$uploadtag
<input type="hidden" name="importdetail"	<input type="hidden" name="importdetail"
value="Group Files=/adm/$coursedom/$coursenum/aboutme" />	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />	<input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
$help{'Group Files'}	$help{'Group Files'}
</span>	</span>
</form>	</form>
	<br /><form action="/adm/coursedocs" method="post" name="newroster">
	$uploadtag
	<input type="hidden" name="importdetail"
	value="$lt{'rost'}=/adm/viewclasslist" />
	<span class="LC_nobreak">
	<input name="newroster" type="submit" value="$lt{'rost'}" />
	$help{'Course Roster'}
	</span>
	</form>
ENDFORM	ENDFORM
}	}
if ($env{'form.pagepath'}) {	if ($env{'form.pagepath'}) {
Line 2974 ENDBLOCK	Line 3118 ENDBLOCK
$folder='supplemental';	$folder='supplemental';
}	}
if ($folder =~ /^supplemental$/ &&	if ($folder =~ /^supplemental$/ &&
$env{'form.folderpath'} =~ /^default\&/) {	(($env{'form.folderpath'} =~ /^default\&/) \|\| ($env{'form.folderpath'} eq ''))) {
$env{'form.folderpath'}='supplemental&'.	$env{'form.folderpath'} = 'supplemental&'.
&escape(&mt('Supplemental '.$type.' Documents'));	&escape(&mt('Supplemental '.$type.' Documents'));
	}
	my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
	if ($error) {
	$r->print('<p><span class="LC_error">'.$error.'</span></p>');
}	}
&editor($r,$coursenum,$coursedom,$folder,$allowed);
if ($allowed) {	if ($allowed) {
my $folderseq=	my $folderseq=
'/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.	'/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
Line 2992 ENDBLOCK	Line 3139 ENDBLOCK
</tr>	</tr>
<tr><td>	<tr><td>
<form action="/adm/coursedocs" method="post" enctype="multipart/form-data">	<form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
<input type="file" name="uploaddoc" size="40">	<input type="file" name="uploaddoc" size="40" />
<br />	<br />
<br />	<br />
<span class="LC_nobreak">	<span class="LC_nobreak">
Line 3002 ENDBLOCK	Line 3149 ENDBLOCK
</span>	</span>
<br /><br />	<br /><br />
$lt{'comment'}:<br />	$lt{'comment'}:<br />
<textarea cols=50 rows=4 name='comment'>	<textarea cols="50" rows="4" name="comment">
</textarea>	</textarea>
<br />	<br />
<input type="hidden" name="folderpath" value="$path" />	<input type="hidden" name="folderpath" value="$path" />
<input type="hidden" name="cmd" value="upload_supplemental">	<input type="hidden" name="cmd" value="upload_supplemental" />
<span class="LC_nobreak">	<span class="LC_nobreak">
<input type="submit" value="$lt{'upld'}">	<input type="submit" value="$lt{'upld'}" />
$help{'Uploading_From_Harddrive'}	$help{'Uploading_From_Harddrive'}
</span>	</span>
</form>	</form>
Line 3055 $help{'My Personal Info'}	Line 3202 $help{'My Personal Info'}
ENDSUPFORM	ENDSUPFORM
}	}
}	}
	$r->print('</table>');
if ($allowed) {	if ($allowed) {
$r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>');	$r->print('
	<form method="post" name="extimport" action="/adm/coursedocs">
	<input type="hidden" name="title" />
	<input type="hidden" name="url" />
	<input type="hidden" name="useform" />
	<input type="hidden" name="residx" />
	</form>');
}	}
$r->print('</table>');
} else {	} else {
unless ($upload_result eq 'phasetwo') {	unless ($upload_result eq 'phasetwo') {
# -------------------------------------------------------- This is showdoc mode	# -------------------------------------------------------- This is showdoc mode
$r->print("<h1>".&mt('Uploaded Document').' - '.	$r->print("<h1>".&mt('Uploaded Document').' - '.
&Apache::lonnet::gettitle($r->uri).'</h1><p>'.	&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".	&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
&entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');	&entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
}	}
}	}
}	}
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
return OK;	return OK;
}	}

	sub concept_test_builder {
	my ($r) = @_;
	$r->print(&Apache::loncommon::start_page('Assemble Test'));
	&Apache::londocsgci::setdefaults();
	if ($env{'form.phase'} eq 'storemap') {
	&Apache::londocsgci::evaluate();
	&Apache::londocsgci::store($r);
	}
	&Apache::londocsgci::load();
	&Apache::londocsgci::listresources($r);
	$r->print(&Apache::loncommon::end_page());
	return;
	}

sub editing_js {	sub editing_js {
my ($udom,$uname) = @_;	my ($udom,$uname) = @_;
my $now = time();	my $now = time();
	my %lt = &Apache::lonlocal::texthash(
	p_mnf => 'Name of New Folder',
	t_mnf => 'New Folder',
	p_mnp => 'Name of New Page',
	t_mnp => 'New Page',
	p_mxu => 'Title for the Uploaded Score',
	p_msp => 'Name of the Simple Course Page',
	p_msb => 'Title for the Problem',
	p_mdb => 'Title for the Drop Box',
	p_mbb => 'Title for the Discussion Board',
	p_mab => "Enter user:domain for User's 'About Me' Page",
	p_mab2 => "About [_99]",
	p_mab_alrt1 => 'Not a valid user:domain',
	p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
	p_chn => 'New Title',
	p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
	p_rmr2a => 'Remove[_99]',
	p_rmr2b => '?[_99]',
	p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
	p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
	p_ctr2a => 'Cut[_98]',
	p_ctr2b => '?[_98]'
	);

return <<ENDNEWSCRIPT;	return <<ENDNEWSCRIPT;
function makenewfolder(targetform,folderseq) {	function makenewfolder(targetform,folderseq) {
var foldername=prompt('Name of New Folder','New Folder');	var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
if (foldername) {	if (foldername) {
targetform.importdetail.value=escape(foldername)+"="+folderseq;	targetform.importdetail.value=escape(foldername)+"="+folderseq;
targetform.submit();	targetform.submit();
Line 3088 function makenewfolder(targetform,folder	Line 3277 function makenewfolder(targetform,folder
}	}

function makenewpage(targetform,folderseq) {	function makenewpage(targetform,folderseq) {
var pagename=prompt('Name of New Page','New Page');	var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
if (pagename) {	if (pagename) {
targetform.importdetail.value=escape(pagename)+"="+folderseq;	targetform.importdetail.value=escape(pagename)+"="+folderseq;
targetform.submit();	targetform.submit();
Line 3097 function makenewpage(targetform,folderse	Line 3286 function makenewpage(targetform,folderse

function makenewext(targetname) {	function makenewext(targetname) {
this.document.forms.extimport.useform.value=targetname;	this.document.forms.extimport.useform.value=targetname;
	this.document.forms.extimport.title.value='';
	this.document.forms.extimport.url.value='';
	this.document.forms.extimport.residx.value='';
	window.open('/adm/rat/extpickframe.html');
	}

	function edittext(targetname,residx,title,url) {
	this.document.forms.extimport.useform.value=targetname;
	this.document.forms.extimport.residx.value=residx;
	this.document.forms.extimport.url.value=url;
	this.document.forms.extimport.title.value=title;
window.open('/adm/rat/extpickframe.html');	window.open('/adm/rat/extpickframe.html');
}	}

function makeexamupload() {	function makeexamupload() {
var title=prompt('Listed Title for the Uploaded Score');	var title=prompt('$lt{"p_mxu"}');
if (title) {	if (title) {
this.document.forms.newexamupload.importdetail.value=	this.document.forms.newexamupload.importdetail.value=
escape(title)+'=/res/lib/templates/examupload.problem';	escape(title)+'=/res/lib/templates/examupload.problem';
Line 3110 function makeexamupload() {	Line 3310 function makeexamupload() {
}	}

function makesmppage() {	function makesmppage() {
var title=prompt('Listed Title for the Page');	var title=prompt('$lt{"p_msp"}');
if (title) {	if (title) {
this.document.forms.newsmppg.importdetail.value=	this.document.forms.newsmppg.importdetail.value=
escape(title)+'=/adm/$udom/$uname/$now/smppg';	escape(title)+'=/adm/$udom/$uname/$now/smppg';
Line 3119 function makesmppage() {	Line 3319 function makesmppage() {
}	}

function makesmpproblem() {	function makesmpproblem() {
var title=prompt('Listed Title for the Problem');	var title=prompt('$lt{"p_msb"}');
if (title) {	if (title) {
this.document.forms.newsmpproblem.importdetail.value=	this.document.forms.newsmpproblem.importdetail.value=
escape(title)+'=/res/lib/templates/simpleproblem.problem';	escape(title)+'=/res/lib/templates/simpleproblem.problem';
Line 3128 function makesmpproblem() {	Line 3328 function makesmpproblem() {
}	}

function makedropbox() {	function makedropbox() {
var title=prompt('Listed Title for the Drop Box');	var title=prompt('$lt{"p_mdb"}');
if (title) {	if (title) {
this.document.forms.newdropbox.importdetail.value=	this.document.forms.newdropbox.importdetail.value=
escape(title)+'=/res/lib/templates/DropBox.problem';	escape(title)+'=/res/lib/templates/DropBox.problem';
Line 3137 function makedropbox() {	Line 3337 function makedropbox() {
}	}

function makebulboard() {	function makebulboard() {
var title=prompt('Listed Title for the Bulletin Board');	var title=prompt('$lt{"p_mbb"}');
if (title) {	if (title) {
this.document.forms.newbul.importdetail.value=	this.document.forms.newbul.importdetail.value=
escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';	escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
Line 3146 function makebulboard() {	Line 3346 function makebulboard() {
}	}

function makeabout() {	function makeabout() {
var user=prompt("Enter user:domain for User's 'About Me' Page");	var user=prompt("$lt{'p_mab'}");
if (user) {	if (user) {
var comp=new Array();	var comp=new Array();
comp=user.split(':');	comp=user.split(':');
if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {	if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
if ((comp[0]) && (comp[1])) {	if ((comp[0]) && (comp[1])) {
this.document.forms.newaboutsomeone.importdetail.value=	this.document.forms.newaboutsomeone.importdetail.value=
'About '+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';	'$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
this.document.forms.newaboutsomeone.submit();	this.document.forms.newaboutsomeone.submit();
} else {	} else {
alert("Not a valid user:domain");	alert("$lt{'p_mab_alrt1'}");
}	}
} else {	} else {
alert("Please enter both user and domain in the format user:domain");	alert("$lt{'p_mab_alrt2'}");
}	}
}	}
}	}
Line 3176 function finishpick() {	Line 3376 function finishpick() {
var title=this.document.forms.extimport.title.value;	var title=this.document.forms.extimport.title.value;
var url=this.document.forms.extimport.url.value;	var url=this.document.forms.extimport.url.value;
var form=this.document.forms.extimport.useform.value;	var form=this.document.forms.extimport.useform.value;
eval	var residx=this.document.forms.extimport.residx.value;
('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+	eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
'";this.document.forms.'+form+'.submit();');
}	}

function changename(folderpath,index,oldtitle,container,pagesymb) {	function changename(folderpath,index,oldtitle,container,pagesymb) {
var title=prompt('New Title',oldtitle);	var title=prompt('$lt{"p_chn"}',oldtitle);
if (title) {	if (title) {
this.document.forms.renameform.markcopy.value=-1;	this.document.forms.renameform.markcopy.value=-1;
this.document.forms.renameform.title.value=title;	this.document.forms.renameform.title.value=title;
Line 3198 function changename(folderpath,index,old	Line 3397 function changename(folderpath,index,old
}	}
}	}

function removeres(folderpath,index,oldtitle,container,pagesymb) {	function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) {	if (skip_confirm \|\| confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
this.document.forms.renameform.markcopy.value=-1;	this.document.forms.renameform.markcopy.value=-1;
this.document.forms.renameform.cmd.value='del_'+index;	this.document.forms.renameform.cmd.value='del_'+index;
if (container == 'sequence') {	if (container == 'sequence') {
Line 3213 function removeres(folderpath,index,oldt	Line 3412 function removeres(folderpath,index,oldt
}	}
}	}

function cutres(folderpath,index,oldtitle,container,pagesymb,folder) {	function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {	if (skip_confirm \|\| confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
this.document.forms.renameform.cmd.value='cut_'+index;	this.document.forms.renameform.cmd.value='cut_'+index;
this.document.forms.renameform.markcopy.value=index;	this.document.forms.renameform.markcopy.value=index;
this.document.forms.renameform.copyfolder.value=folder+'.'+container;	this.document.forms.renameform.copyfolder.value=folder+'.'+container;
Line 3246 ENDNEWSCRIPT	Line 3445 ENDNEWSCRIPT
}	}
1;	1;
__END__	__END__


	=head1 NAME

	Apache::londocs.pm

	=head1 SYNOPSIS

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

	=head1 SUBROUTINES

	=over

	=item %help=()

	Available help topics

	=item mapread()

	Mapread read maps into LONCAPA::map:: global arrays
	@order and @resources, determines status
	sets @order - pointer to resources in right order
	sets @resources - array with the resources with correct idx

	=item authorhosts()

	Return hash with valid author names

	=item dumpbutton()

	Generate "dump" button

	=item clean()

	=item dumpcourse()

	Actually dump course


	=item exportbutton()

	Generate "export" button

	=item exportcourse()

	=item create_ims_store()

	=item build_package()

	=item get_dependencies()

	=item process_content()

	=item replicate_content()

	=item extract_media()

	=item store_template()

	=item group_import()

	Imports the given (name, url) resources into the course
	coursenum, coursedom, and folder must precede the list

	=item breadcrumbs()

	=item log_docs()

	=item docs_change_log()

	=item update_paste_buffer()

	=item print_paste_buffer()

	=item do_paste_from_buffer()

	=item update_parameter()

	=item handle_edit_cmd()

	=item editor()

	=item process_file_upload()

	=item process_secondary_uploads()

	=item is_supplemental_title()

	=item parse_supplemental_title()

	=item entryline()

	=item tiehash()

	=item untiehash()

	=item checkonthis()

	check on this

	=item verifycontent()

	Verify Content

	=item devalidateversioncache() & checkversions()

	Check Versions

	=item mark_hash_old()

	=item is_hash_old()

	=item changewarning()

	=item init_breadcrumbs()

	Breadcrumbs for special functions

	=back

	=cut

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

Removed from v.1.285
changed lines
	Added in v.1.325.4.2