--- loncom/imspackages/imsimport.pm	2010/09/26 02:10:49	1.33
+++ loncom/imspackages/imsimport.pm	2012/10/04 14:00:22	1.37
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 # 
-# $Id: imsimport.pm,v 1.33 2010/09/26 02:10:49 raeburn Exp $
+# $Id: imsimport.pm,v 1.37 2012/10/04 14:00:22 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -43,7 +43,7 @@ use LONCAPA;
 
 # ----------------------------------------------------------------  Jscript One
 sub jscript_one {
-    my ($fullpath,$jsref,$formname) = @_;
+    my ($fullpath,$formname) = @_;
 
     my %body_layout = ('rightmargin'  => "0",
 		       'leftmargin'   => "0",
@@ -66,7 +66,7 @@ sub jscript_one {
                nndi => 'Enter the name of the new directory where you will store the contents of your IMS package.',
                go => 'Go', 
              );
-    $$jsref = <<"END_OF_ONE";
+    return <<"END_OF_ONE";
 function verify() {
  if ((document.forms.$formname.newdir.value == '')  || (!document.forms.$formname.newdir.value)) {
    alert('$lt{'ddir'}')
@@ -115,7 +115,7 @@ END_OF_ONE
 
 # ----------------------------------------------------------------  Jscript Two
 sub jscript_two {
-    my ($javascript,$user,$dom,$numcrs) = @_;
+    my ($user,$dom,$numcrs) = @_;
     my %crsentry = ();
     my $course_list;
     my $title_list;
@@ -134,7 +134,7 @@ sub jscript_two {
     $course_list = '"'.join('","',@crslist).'"';
     $$numcrs = @crslist;
 
-    $$javascript = qq#
+    return <<"END_OF_TWO";
 
 function checkCourse() {
   courseID_array = new Array($course_list)
@@ -280,18 +280,13 @@ function nextPage(caller) {
   }
 }
 
-#;
+END_OF_TWO
 
 }
 
-# ----------------------------------------------------------------  Jscript Three
-sub jscript_three {
-    my $javascript = shift;
-}
-
 # ---------------------------------------------------------------- Display One
 sub display_one {
-    my ($r,$uname,$fn,$fullpath,$formname) = @_;
+    my ($r,$fn,$fullpath,$formname) = @_;
     $r->print('<form name="'.$formname.'" method="post">'.
               &Apache::lonhtmlcommon::topic_bar(1,&mt('Specify the Course Management system used to create the package')).
         &mt('Choose the CMS used to create your IMS content package.').'&nbsp;&nbsp;
@@ -305,7 +300,6 @@ sub display_one {
         </select><br />'."\n".
         &Apache::lonhtmlcommon::topic_bar(2,&mt('Create a directory where you will unpack your IMS package'))."\n".
          &mt('Create a destination LON-CAPA directory in which to store the contents of the IMS package file.').'&nbsp;&nbsp;<input type="button" name="createdir" value="Create Directory" onClick="javascript:createWin()" /><input type="hidden" name="newdir" value="" /><br /><br />
-          <input type="hidden" name="uploaduname" value="'.$uname.'" />
           <input type="hidden" name="filename" value="'.$fn.'" />
           <input type="hidden" name="phase" value="three" />
           <input type="button" name="nextpage" value="'.&mt('Proceed').'" onClick="javascript:nextPage();" />&nbsp;&nbsp;&nbsp;&nbsp;
@@ -315,11 +309,10 @@ sub display_one {
 
 # ---------------------------------------------------------------- Display Two
 sub display_two {
-    my ($r,$zipupload,$areas,$areaname,$cmsmap,$uname,$newdir,$numcrs,$fullpath) = @_;
+    my ($r,$zipupload,$areas,$areaname,$cmsmap,$fn,$numcrs,$fullpath) = @_;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder','source']);
     my $cms = $env{'form.source'};
-    my $dirname = $env{'form.newdir'};
-    my $tempdir = &Apache::imsprocessor::create_tempdir('CSTR',$dirname,'');
+    my $tempdir = &Apache::imsprocessor::create_tempdir('CSTR',$env{'form.newdir'},'');
     my $fname = &Apache::imsprocessor::uploadzip('CSTR',$tempdir,$zipupload);
     my $unzip_result = '';
     my $manifest_result = '';
@@ -459,8 +452,7 @@ sub display_two {
           <input type="hidden" name="conditions" value="'.$conditions.'" />
           <input type="hidden" name="source" value="'.$cms.'" />
           <input type="hidden" name="tempdir" value="'.$tempdir.'" />
-          <input type="hidden" name="uploaduname" value="'.$uname.'" />
-          <input type="hidden" name="filename" value="'.$fname.'" />
+          <input type="hidden" name="filename" value="'.$fn.'" />
           <input type="hidden" name="phase" value="four" />'."\n");
             if ($count{board} == 0) {
                 $r->print('<input type="hidden" name="board" value="" />'."\n");
@@ -480,7 +472,7 @@ sub display_two {
 
 # ---------------------------------------------------------------- Display Three
 sub display_three {
-    my ($r,$uname,$udom,$areas,$areaname,$cmsmap,$destdir,$newdir) = @_;
+    my ($r,$uname,$udom,$areas,$areaname,$cmsmap,$destdir,$dirpath) = @_;
     my $crs = '';
     my $cdom = '';
     my $db_handling = '';
@@ -496,7 +488,7 @@ sub display_three {
     if ( defined($env{'form.user_crs'}) ) {
         ($user_cdom,$user_crs) = split/\//,$env{'form.user_crs'};
     }
-    my $seqstem = "/res/$udom/$uname/$newdir";
+    my $seqstem = "/res/$udom/$uname/$dirpath";
     my %importareas = ();
     my %includedres = ();
     my %includeditems = ();
@@ -595,7 +587,7 @@ sub display_three {
 
         my $copy_result = &Apache::imsprocessor::copy_resources('CSTR',$cms,\%hrefs,$tempdir,\@targets,\%urls,$crs,$cdom,$destdir,$timenow,\@assessmentfiles,\%total);
    
-        &Apache::imsprocessor::build_structure($cms,'CSTR',$destdir,\%items,\%resinfo,\%resources,\@targets,\%hrefs,$udom,$uname,$newdir,$timenow,$cdom,$crs,\@timestamp,\%total,\@boards,\@announcements,\@quizzes,\@surveys,\@pools,\%boardnum,\@pages,\@sequences,\@topurls,\@topnames,\@packages,\%includeditems,\%randompicks);
+        &Apache::imsprocessor::build_structure($cms,'CSTR',$destdir,\%items,\%resinfo,\%resources,\@targets,\%hrefs,$udom,$uname,$dirpath,$timenow,$cdom,$crs,\@timestamp,\%total,\@boards,\@announcements,\@quizzes,\@surveys,\@pools,\%boardnum,\@pages,\@sequences,\@topurls,\@topnames,\@packages,\%includeditems,\%randompicks);
 
         $r->print("<h3>IMS import completed</h3>");
 
@@ -604,8 +596,9 @@ sub display_three {
         } else {
             $r->print($lt{'yims'}.' '.&mt('A total of [quant,_1,sequence], [quant,_2,composite page], [quant,_3,bulletin board], [quant,_4,quiz,quizzes], [quant,_5,survey], and [quant,_6,problem] have been created, and [quant,_7,file] copied.',$total{seq},$total{page},$total{board},$total{quiz},$total{surv},$total{prob},$total{file})."\n");
         }
-        $r->print('<br /><br />'.$lt{'plsv'}.' '.$lt{'tseq'}.'<br /><br />'.$lt{'tfin'}.'<br /><br /><a href="/priv/'.$uname.'/'.$newdir.'">'.$lt{'disp'}.'</a>');
-        if ($destdir =~ m-^/home/$uname/public_html/-) {
+        $r->print('<br /><br />'.$lt{'plsv'}.' '.$lt{'tseq'}.'<br /><br />'.$lt{'tfin'}.'<br /><br /><a href="/priv/'.$udom.'/'.$uname.'/'.$dirpath.'/">'.$lt{'disp'}.'</a>');
+        my $londocroot = $r->dir_config('lonDocRoot');
+        if ($destdir =~ m{^\Q$londocroot/priv/$udom/$uname/$dirpath\E}) {
             system (" rm -r -f $destdir/temp");
         }
     } elsif ($manifest_result eq 'nomanifest') {
@@ -669,54 +662,43 @@ sub get_ccroles {
 # ---------------------------------------------------------------- Main Handler
 sub handler {
     my $r=shift;
-    my $uname;
-    my $udom;
-    my $javascript = '';
-    my $page_name = '';
-    my $current_page = '';
-    my $qcount = '';
 
-# get personal information for this user
-    my $user=$env{'user.name'};
-    my $dom=$env{'user.domain'};
+    my $fn=$env{'form.filename'};
 
-#
-# re-attach user
-#
-    if ($env{'form.uploaduname'}) {
-        $env{'form.filename'}='/priv/'.$env{'form.uploaduname'}.'/'.
-            $env{'form.filename'};
-    }
-    ($uname,$udom)=
-        &Apache::loncacc::constructaccess($env{'form.filename'},
-                                          $r->dir_config('lonDefDomain'));
-    unless (($uname) && ($udom)) {
-        $r->log_reason($uname.' at '.$udom.
-                       ' trying to publish file '.$env{'form.filename'}.
-                       ' - not authorized',
-                       $r->filename);
-        return HTTP_NOT_ACCEPTABLE;
+    if ($env{'form.filename1'}) {
+        $fn=$env{'form.filename1'}.$env{'form.filename2'};
     }
-                                                                                             
-    my $fn;
-    if ($env{'form.filename'}) {
-        $fn=$env{'form.filename'};
-        $fn=~s/^https?\:\/\/[^\/]+\///;
-        $fn=~s/^\///;
-        $fn=~s/(\~|priv\/)($LONCAPA::username_re)//;
-        $fn=~s/\/+/\//g;
-    } else {
+    $fn=~s{\+}{}g;
+
+    unless ($fn) {
         $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
                        ' unspecified filename for upload', $r->filename);
         return HTTP_NOT_FOUND;
     }
-    my $zipupload = '/home/'.$uname.'/public_html'.$fn;
-    my $pathname = &File::Basename::dirname($fn);
-    my $fullpath = '/priv/'.$uname.$pathname;
-    unless ($pathname eq '/') {
+
+    my ($uname,$udom) = &Apache::loncacc::constructaccess($fn);
+    if (($uname eq '') || ($udom eq '')) {
+        $r->log_reason($uname.' at '.$udom.
+                       ' trying to publish file '.$fn.' - not authorized',
+                       $r->filename);
+        return HTTP_NOT_ACCEPTABLE;
+    }
+
+    my $londocroot = $r->dir_config('lonDocRoot');
+    my $zipupload = $londocroot.$fn;
+    my $fullpath = &File::Basename::dirname($fn);
+    unless ($fullpath =~ m{/$}) {
         $fullpath .= '/';
     }
 
+# get personal information for this user
+    my $user=$env{'user.name'};
+    my $dom=$env{'user.domain'};
+
+    my $javascript = '';
+    my $page_name = '';
+    my $current_page = '';
+    my $qcount = '';
     my @areas = ();
     my %cmsmap = ();
     my %areaname = ();
@@ -729,41 +711,48 @@ sub handler {
 
     my $formname_one = 'info';
     if ($env{'form.phase'} eq 'two') {
-        &jscript_one($fullpath,\$javascript,$formname_one);
+        $javascript = &jscript_one($fullpath,$formname_one);
     } elsif ($env{'form.phase'} eq 'three') {
-        &jscript_two(\$javascript,$user,$dom,\$numcrs);
-    } elsif ($env{'form.phase'} eq 'four') {
-        &jscript_three(\$javascript);
+        $javascript = &jscript_two($user,$dom,\$numcrs);
+    }
+    if ($javascript ne '') {
+        $javascript = <<"END_JS";
+<script type="text/javascript">
+// <![CDATA[
+
+$javascript
+
+// ]]>
+</script>
+END_JS
     }
-    $javascript = "<script type=\"text/javascript\">\n//<!--\n$javascript\n// --></script>\n";
 
     my $title = 'Upload IMS package to Construction Space';
     $r->print(&Apache::loncommon::start_page($title, $javascript));
 
     if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
-        $r->print('<p><span class="LC_warning">'
+        $r->print('<p><span class="LC_info">'
                   .&mt('Co-Author [_1]',$uname.':'.$udom)
                   .'</span></p>'
         );
-    }   
+    }
     if ($env{'form.phase'} eq 'two') {
-        my $flag = &Apache::lonupload::phasetwo($r,$fn,$uname,$udom,'imsimport');
+        my $flag = &Apache::lonupload::phasetwo($r,$fn,'imsimport');
         if ($flag eq 'ok') {
-            &display_one($r,$uname,$fn,$fullpath,$formname_one);
+            &display_one($r,$fn,$fullpath,$formname_one);
         }
     } elsif ( ($env{'form.phase'} eq 'three') || ($env{'form.phase'} eq 'four') ) {
-        my $docroot = $env{'form.newdir'};
-        my $newdir = '';
-        if ($docroot =~ m|public_html/(.+)$|) {
-            $newdir = $1;
-        }
+        my $destdir = $env{'form.newdir'};
+        my $dirpath = $destdir;
+        $dirpath =~ s{^\Q$londocroot/priv/$udom/$uname/\E}{};
+
         if ($env{'form.phase'} eq 'three') {
-            &display_two ($r,$zipupload,\@areas,\%areaname,\%cmsmap,$uname,$newdir,\$numcrs,$fullpath);
+            &display_two($r,$zipupload,\@areas,\%areaname,\%cmsmap,$fn,\$numcrs,$fullpath);
         } elsif ($env{'form.phase'} eq 'four') {
-            &display_three ($r,$uname,$udom,\@areas,\%areaname,\%cmsmap,$docroot,$newdir);
+            &display_three($r,$uname,$udom,\@areas,\%areaname,\%cmsmap,$destdir,$dirpath);
         }
     } else {
-        &Apache::lonupload::phaseone($r,$fn,$uname,$udom,'imsimport');
+        &Apache::lonupload::phaseone($r,$fn,'imsimport');
     }
     $r->print(&Apache::loncommon::end_page());
     return OK;