--- loncom/interface/portfolio.pm	2008/04/17 14:46:18	1.192
+++ loncom/interface/portfolio.pm	2008/06/16 23:34:12	1.195
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # portfolio browser
 #
-# $Id: portfolio.pm,v 1.192 2008/04/17 14:46:18 raeburn Exp $
+# $Id: portfolio.pm,v 1.195 2008/06/16 23:34:12 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -93,7 +93,9 @@ sub display_common {
 					 'Upload file to current directory:',
 					 'createdir' => 'Create Subdirectory',
 					 'createdir_label' => 
-					 'Create subdirectory in current directory:');
+					 'Create subdirectory in current directory:',
+                                         'parse' => 'If HTML file, upload embedded images/multimedia/css/linked files'
+                                            );
         my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
 	my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
 	my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');
@@ -101,6 +103,17 @@ sub display_common {
 	# FIXME: This line should be deleted once Portfolio uses breadcrumbs
 	$r->print(&Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')));
 
+        my $parse_check;
+        if (!&suppress_embed_prompt()) {
+            $parse_check = <<"END";
+        <br />
+        <span class="LC_nobreak">
+         <label>$text{'parse'}
+         <input type="checkbox" name="parserflag" checked="checked" />
+         </label>
+        </span>
+END
+        }
         $r->print(<<"TABLE"); 
 <table id="LC_portfolio_actions">
   <tr id="LC_portfolio_upload">
@@ -115,7 +128,9 @@ sub display_common {
 	<input type="hidden" name="action" value="$env{"form.action"}" />
 	<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
 	<input type="hidden" name="mode" value="$env{"form.mode"}" />
-	<input type="submit" name="storeupl" value="$text{'upload'}" />$help_fileupload
+	<input type="submit" name="storeupl" value="$text{'upload'}" />
+$help_fileupload
+$parse_check
       </form>
     </td>
   </tr>
@@ -1801,10 +1816,17 @@ sub check_for_upload {
 sub upload {
     my ($r,$url,$group)=@_;
     my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'});
-
-    my ($state,$msg) = &check_for_upload($env{'form.currentpath'},
-					 $fname,$group,'uploaddoc');
-
+    my $disk_quota = &get_quota($group);
+    my $portfolio_root = &get_portfolio_root();
+    my $port_path = &get_port_path();
+    my ($uname,$udom) = &get_name_dom($group);
+    my $getpropath = 1;
+    my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
+    my ($state,$msg) = 
+        &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
+		                             $group,'uploaddoc',$portfolio_root,
+                                             $port_path,$disk_quota,
+                                             $current_disk_usage,$uname,$udom);
     if ($state eq 'will_exceed_quota'
 	|| $state eq 'file_locked'
 	|| $state eq 'file_exists' ) {
@@ -1812,11 +1834,11 @@ sub upload {
 	return;
     }
 
-    my $port_path = &get_port_path();
     my (%allfiles,%codebase,$mode);
     if ($env{'form.uploaddoc.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
-	$mode = 'parse';
-	
+        if ($env{'form.parserflag'}) {
+	    $mode = 'parse';
+        }
     }
     my $result=
 	&Apache::lonnet::userfileupload('uploaddoc','',
@@ -1828,73 +1850,27 @@ sub upload {
 	$r->print(&done('Back',$url));
     } else {
 	if (%allfiles) {
-	    my $state = <<STATE;
+            if (!&suppress_embed_prompt()) {
+	        my $state = <<STATE;
     <input type="hidden" name="action"      value="upload_embedded" />
     <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
     <input type="hidden" name="fieldname"   value="$env{'form.fieldname'}" />
     <input type="hidden" name="mode"        value="$env{'form.mode'}" />
 STATE
-            $r->print("<h2>".&mt("Reference Warning")."</h2>");
-            $r->print("<p>".&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.")."</p>");
-            $r->print("<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>");
-	    $r->print(&Apache::londocs::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase,
+                $r->print("<h2>".&mt("Reference Warning")."</h2>");
+                $r->print("<p>".&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.")."</p>");
+                $r->print("<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>");
+	        $r->print(&Apache::loncommon::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase,
 				      {'error_on_invalid_names'   => 1,
 				       'ignore_remote_references' => 1,}));
-	    $r->print('<p>Or '.&done('Return to directory',$url).'</p>');
+	        $r->print('<p>Or '.&done('Return to directory',$url).'</p>');
+            }
 	} else {
 	    $r->print(&done(undef,$url));
 	}
     }
 }
 
-sub upload_embedded {
-    my ($r,$url,$group)=@_;
-    for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) {
-	next if (!exists($env{'form.embedded_item_'.$i.'.filename'}));
-	my $orig_uploaded_filename = 
-	    $env{'form.embedded_item_'.$i.'.filename'};
-
-	$env{'form.embedded_orig_'.$i} = 
-	    &unescape($env{'form.embedded_orig_'.$i});
-	my ($path,$fname) = 
-	    ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)});
-	# no path, whole string is fname
-	if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} };
-
-	$path = $env{'form.currentpath'}.$path;
-	$fname = &Apache::lonnet::clean_filename($fname);
-
-	my ($state,$msg) = &check_for_upload($path,$fname,$group,
-					     'embedded_item_'.$i);
-
-	if ($state eq 'will_exceed_quota'
-	    || $state eq 'file_locked'
-	    || $state eq 'file_exists' ) {
-	    $r->print($msg);
-	    next;
-	}
-
-	my $port_path = &get_port_path();
-	my $src_path = $env{'form.embedded_orig_'.$i};
-	$env{'form.embedded_item_'.$i.'.filename'}=$fname;
-	
-	my $result=
-	    &Apache::lonnet::userfileupload('embedded_item_'.$i,'',
-					    $port_path.$path);
-	if ($result !~ m|^/uploaded/|) {
-	    $r->print('<span class="LC_error">'
-                      .&mt('An error occurred ([_1]) while trying to upload [_2] for embedded element [_3].'
-                           ,$result,$orig_uploaded_filename,$env{'form.embedded_orig_'.$i})
-                      .'</span><br />');
-	    next;
-	} else {
-	    $r->print("<p> Uploaded ".
-		      &display_file($port_path.$path,$fname).'</p>');
-	}
-    }
-    $r->print(&done(undef,$url));
-}
-
 sub lock_info {
     my ($r,$url,$group) = @_;
     my ($uname,$udom) = &get_name_dom($group);
@@ -2134,6 +2110,17 @@ sub get_quota {
     return $disk_quota;
 }
 
+sub suppress_embed_prompt {
+    my $suppress_prompt = 0;
+    if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) {
+        if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') {
+            $suppress_prompt = 1;
+        }
+    }
+    return $suppress_prompt;
+}
+
+
 sub handler {
     # this handles file management
     my $r = shift;
@@ -2258,7 +2245,14 @@ sub handler {
         }
     } elsif ($env{'form.action'} eq 'upload_embedded') {
 	if ($can_upload) {
-	    &upload_embedded($r,$url,$group);
+            my $disk_quota = &get_quota($group);
+            my $getpropath = 1;
+            my $current_disk_usage = 
+                &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
+	    $r->print(
+                &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
+                    $group,$portfolio_root,$group,$disk_quota,$current_disk_usage));
+            $r->print(&done(undef,$url));
         } else {
             &missing_priv($r,$url,'upload');
         }