--- loncom/interface/loncreateuser.pm	2003/03/23 08:31:41	1.49
+++ loncom/interface/loncreateuser.pm	2003/07/18 13:45:14	1.60
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.49 2003/03/23 08:31:41 albertel Exp $
+# $Id: loncreateuser.pm,v 1.60 2003/07/18 13:45:14 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -46,7 +46,7 @@
 # 05/10,10/16 Gerd Kortemeyer 
 # 02/11/02 Matthew Hall
 #
-# $Id: loncreateuser.pm,v 1.49 2003/03/23 08:31:41 albertel Exp $
+# $Id: loncreateuser.pm,v 1.60 2003/07/18 13:45:14 www Exp $
 ###
 
 package Apache::loncreateuser;
@@ -54,6 +54,7 @@ package Apache::loncreateuser;
 use strict;
 use Apache::Constants qw(:common :http);
 use Apache::lonnet;
+use Apache::loncommon;
 
 my $loginscript; # piece of javascript used in two separate instances
 my $generalrule;
@@ -82,6 +83,18 @@ BEGIN {
 }
 
 
+# ======================================================= Existing Custom Roles
+
+sub my_custom_roles {
+    my %returnhash=();
+    my %rolehash=&Apache::lonnet::dump('roles');
+    foreach (keys %rolehash) {
+	if ($_=~/^rolesdef\_(\w+)$/) {
+	    $returnhash{$_}=$_;
+	}
+    }
+    return %returnhash;
+}
 
 # ==================================================== Figure out author access
 
@@ -106,6 +119,9 @@ sub print_username_entry_form {
     my $selscript=&Apache::loncommon::studentbrowser_javascript();
     my $sellink=&Apache::loncommon::selectstudent_link
                                         ('crtuser','ccuname','ccdomain');
+    my %existingroles=&my_custom_roles();
+    my $choice=&Apache::loncommon::select_form('make new role','rolename',
+		('make new role' => 'Generate new role ...',%existingroles));
     $r->print(<<"ENDDOCUMENT");
 <html>
 <head>
@@ -115,15 +131,19 @@ $selscript
 $bodytag
 <form action="/adm/createuser" method="post" name="crtuser">
 <input type="hidden" name="phase" value="get_user_info">
-<p>
+<h2>Set Individual User Roles</h2>
 <table>
 <tr><td>Username:</td><td><input type="text" size="15" name="ccuname">
 </td><td rowspan="2">$sellink</td></tr><tr><td>
 Domain:</td><td>$domform</td></tr>
-</table> 
-</p>
-<input type="submit" value="Continue">
+</table>
+<input name="userrole" type="submit" value="User Roles" />
 </form>
+<form action="/adm/createuser" method="post" name="docustom">
+<input type="hidden" name="phase" value="selected_custom_edit">
+<h2>Edit Custom Role Privileges</h2>
+Name of Role: $choice <input type="text" size="15" name="newrolename" /><br />
+<input name="customeditor" type="submit" value="Custom Role Editor" />
 </body>
 </html>
 ENDDOCUMENT
@@ -135,6 +155,14 @@ sub print_user_modification_page {
     my $ccuname=$ENV{'form.ccuname'};
     my $ccdomain=$ENV{'form.ccdomain'};
 
+    $ccuname=~s/\W//gs;
+    $ccdomain=~s/\W//gs;
+
+    unless (($ccuname) && ($ccdomain)) {
+	&print_username_entry_form($r);
+        return;
+    }
+
     my $defdom=$ENV{'request.role.domain'};
 
     my ($krbdef,$krbdefdom) =
@@ -149,6 +177,7 @@ sub print_user_modification_page {
 
     $ccuname=~s/\W//g;
     $ccdomain=~s/\W//g;
+    my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
     my $dochead =<<"ENDDOCHEAD";
 <html>
 <head>
@@ -161,14 +190,7 @@ sub print_user_modification_page {
         parmwin.close();
     }
 
-    function pjump(type,dis,value,marker,ret,call) {
-        parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
-                 +"&value="+escape(value)+"&marker="+escape(marker)
-                 +"&return="+escape(ret)
-                 +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
-                 "height=350,width=350,scrollbars=no,menubar=no");
-
-    }
+    $pjump_def
 
     function dateset() {
         eval("document.cu."+document.cu.pres_marker.value+
@@ -242,7 +264,7 @@ ENDNEWUSER
 $dochead
 <h1>Change User Privileges</h1>
 $forminfo
-<h2>User "$ccuname" in domain $ccdomain </h2>
+<h2>User "$ccuname" in domain "$ccdomain"</h2>
 ENDCHANGEUSER
         # Get the users information
         my %userenv = &Apache::lonnet::get('environment',
@@ -260,7 +282,7 @@ END
         foreach ('firstname','middlename','lastname','generation') {
            if (&Apache::lonnet::allowed('mau',$ccdomain)) {
               $r->print(<<"END");            
-<td><input type="text" name="c$_" value="$userenv{$_}" size="15"/></td>
+<td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
 END
            } else {
                $r->print('<td>'.$userenv{$_}.'</td>');
@@ -278,7 +300,7 @@ END
 <hr />
 <h3>Revoke Existing Roles</h3>
 <table border=2>
-<tr><th>Revoke</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th>
+<tr><th>Revoke</th><th>Delete</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th>
 END
 	   foreach my $area (keys(%rolesdump)) {
                next if ($area =~ /^rolesdef/);
@@ -289,14 +311,29 @@ END
                    split(/_/,$role);
                my $bgcol='ffffff';
                my $allowed=0;
+               my $delallowed=0;
                if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
+                   my ($coursedom,$coursedir) = ($1,$2);
+                   # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
                    my %coursedata=
                        &Apache::lonnet::coursedescription($1.'_'.$2);
-                   my $carea='Course: '.$coursedata{'description'};
+		   my $carea;
+		   if (defined($coursedata{'description'})) {
+		       $carea='Course: '.$coursedata{'description'}.
+                           '<br />Domain: '.$coursedom.('&nbsp;'x8).
+     &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
+		   } else {
+		       $carea='Unavailable course: '.$area;
+		   }
                    $inccourses{$1.'_'.$2}=1;
-                   if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) {
+                   if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
+                       (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
                        $allowed=1;
                    }
+                   if ((&Apache::lonnet::allowed('dro',$1)) ||
+                       (&Apache::lonnet::allowed('dro',$ccdomain))) {
+                       $delallowed=1;
+                   }
                    # Compute the background color based on $area
                    $bgcol=$1.'_'.$2;
                    $bgcol=~s/[^8-9b-e]//g;
@@ -308,9 +345,15 @@ END
                } else {
                    # Determine if current user is able to revoke privileges
                    if ($area=~ /^\/(\w+)\//) {
-                       if (&Apache::lonnet::allowed('c'.$role_code,$1)) {
+                       if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
+                       (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
                            $allowed=1;
                        }
+                       if (((&Apache::lonnet::allowed('dro',$1))  ||
+                            (&Apache::lonnet::allowed('dro',$ccdomain))) &&
+                           ($role_code ne 'dc')) {
+                           $delallowed=1;
+                       }
                    } else {
                        if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
                            $allowed=1;
@@ -332,6 +375,16 @@ END
                if (($active) && ($allowed)) {
                    $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
                } else {
+                   if ($active) {
+                      $row.='&nbsp;';
+		   } else {
+                      $row.='expired or revoked';
+		   }
+               }
+	       $row.='</td><td>';
+               if ($delallowed) {
+                   $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
+               } else {
                    $row.='&nbsp;';
                }
                $row.= '</td><td>'.&Apache::lonnet::plaintext($role_code).
@@ -413,16 +466,7 @@ ENDBADAUTH
 		$authform_other="<p>$authformkrb</p>".
                     "<p>$authformint</p><p>$authformfsys</p>";
 	    }
-	    $authformcurrent=<<ENDCURRENTAUTH;
-<table border='1'>
-<tr>
-<td><font color='#ff0000'>* * * WARNING * * *</font></td>
-<td><font color='#ff0000'>* * * WARNING * * *</font></td>
-</tr>
-<tr><td bgcolor='#cbbcbb'>$authformcurrent</td>
-<td bgcolor='#cbbcbb'>Changing this value will overwrite existing authentication for the user; you should notify the user of this change.</td></tr>
-</table>
-ENDCURRENTAUTH
+            $authformcurrent.=' <i>(will override current values)</i><br />';
             if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) {
 		# Current user has login modification privileges
 		$r->print(<<ENDOTHERAUTHS);
@@ -714,47 +758,68 @@ END
 	# Revoke roles
 	if ($_=~/^form\.rev/) {
 	    if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) {
-	        $r->print('Revoking '.$2.' in '.$1.': '.
+	        $r->print('Revoking '.$2.' in '.$1.': <b>'.
                      &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
-                     $ENV{'form.ccuname'},$1,$2,$now).'<br>');
+                     $ENV{'form.ccuname'},$1,$2,$now).'</b><br>');
 		if ($2 eq 'st') {
 		    $1=~/^\/(\w+)\/(\w+)/;
 		    my $cid=$1.'_'.$2;
-		    $r->print('Drop from classlist: '.
+		    $r->print('Drop from classlist: <b>'.
 			 &Apache::lonnet::critical('put:'.
                              $ENV{'course.'.$cid.'.domain'}.':'.
 	                     $ENV{'course.'.$cid.'.num'}.':classlist:'.
                          &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
                              $ENV{'form.ccdomain'}).'='.
                          &Apache::lonnet::escape($now.':'),
-	                     $ENV{'course.'.$cid.'.home'}).'<br>');
+	                     $ENV{'course.'.$cid.'.home'}).'</b><br>');
+		}
+	    } 
+	} elsif ($_=~/^form\.del/) {
+	    if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
+	        $r->print('Deleting '.$2.' in '.$1.': '.
+                     &Apache::lonnet::assignrole($ENV{'form.ccdomain'},
+                     $ENV{'form.ccuname'},$1,$2,$now,0,1).'<br>');
+		if ($2 eq 'st') {
+		    $1=~/^\/(\w+)\/(\w+)/;
+		    my $cid=$1.'_'.$2;
+		    $r->print('Drop from classlist: <b>'.
+			 &Apache::lonnet::critical('put:'.
+                             $ENV{'course.'.$cid.'.domain'}.':'.
+	                     $ENV{'course.'.$cid.'.num'}.':classlist:'.
+                         &Apache::lonnet::escape($ENV{'form.ccuname'}.':'.
+                             $ENV{'form.ccdomain'}).'='.
+                         &Apache::lonnet::escape($now.':'),
+	                     $ENV{'course.'.$cid.'.home'}).'</b><br>');
 		}
 	    } 
 	} elsif ($_=~/^form\.act/) {
 	    if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) {
 		# Activate roles for sections with 3 id numbers
 		# set start, end times, and the url for the class
-		my $start = ( $ENV{'form.start_'.$1.'_'.$2} ? 
-			      $ENV{'form.start_'.$1.'_'.$2} : 
+
+		my $start = ( $ENV{'form.start_'.$1.'_'.$2.'_'.$3} ? 
+			      $ENV{'form.start_'.$1.'_'.$2.'_'.$3} : 
 			      $now );
-		my $end   = ( $ENV{'form.end_'.$1.'_'.$2} ? 
-			      $ENV{'form.end_'.$1.'_'.$2} :
+		my $end   = ( $ENV{'form.end_'.$1.'_'.$2.'_'.$3} ? 
+			      $ENV{'form.end_'.$1.'_'.$2.'_'.$3} :
 			      0 );
 		my $url='/'.$1.'/'.$2;
 		if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) {
 		    $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3};
 		}
 		# Assign the role and report it
-		$r->print('Assigning: '.$3.' in '.$url.': '.
+		$r->print('Assigning: '.$3.' in '.$url.
+                         ($start?', starting '.localtime($start):'').
+                         ($end?', ending '.localtime($end):'').': <b>'.
                           &Apache::lonnet::assignrole(
                               $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
                               $url,$3,$end,$start).
-			  '<br>');
+			  '</b><br>');
 		# Handle students differently
 		if ($3 eq 'st') {
 		    $url=~/^\/(\w+)\/(\w+)/;
 		    my $cid=$1.'_'.$2;
-		    $r->print('Add to classlist: '.
+		    $r->print('Add to classlist: <b>'.
 			      &Apache::lonnet::critical(
 				  'put:'.$ENV{'course.'.$cid.'.domain'}.':'.
 	                           $ENV{'course.'.$cid.'.num'}.':classlist:'.
@@ -763,7 +828,7 @@ END
                                        $ENV{'form.ccdomain'} ).'='.
                                    &Apache::lonnet::escape($end.':'.$start),
 				       $ENV{'course.'.$cid.'.home'})
-			      .'<br>');
+			      .'</b><br>');
 		}
 	    } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
 		# Activate roles for sections with two id numbers
@@ -777,16 +842,72 @@ END
 		my $url='/'.$1.'/';
 		# Assign the role and report it.
 		$r->print('Assigning: '.$2.' in '.$url.': '.
+                         ($start?', starting '.localtime($start):'').
+                         ($end?', ending '.localtime($end):'').': <b>'.
                           &Apache::lonnet::assignrole(
                               $ENV{'form.ccdomain'},$ENV{'form.ccuname'},
                               $url,$2,$end,$start)
-			  .'<br>');
+			  .'</b><br>');
 	    }
 	} 
     } # End of foreach (keys(%ENV))
     $r->print('</body></html>');
 }
 
+# ========================================================== Custom Role Editor
+
+sub custom_role_editor {
+    my $r=shift;
+    my $rolename=$ENV{'form.rolename'};
+
+    if ($rolename eq 'make new role') {
+	$rolename=$ENV{'form.newrolename'};
+    }
+
+    $rolename=~s/\W//gs;
+
+    unless ($rolename) {
+	&print_username_entry_form($r);
+        return;
+    }
+
+    $r->print(&Apache::loncommon::bodytag(
+                     'Create Users, Change User Privileges').'<h2>');
+    my ($rdummy,$roledef)=
+			 &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
+# ------------------------------------------------------- Does this role exist?
+    if (($rdummy ne 'con_lost') && ($roledef ne '')) {
+	$r->print('Existing Role "');
+    } else {
+	$r->print('New Role "');
+	$roledef='';
+    }
+    $r->print($rolename.'"</h2>');
+# ------------------------------------------------------- What can be assigned?
+    my %full=();
+    my %courselevel=();
+    foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
+	my ($priv,$restrict)=split(/\&/,$_);
+        unless ($restrict) { $restrict='F'; }
+        $courselevel{$priv}=$restrict;
+	$full{$priv}=1;
+    }
+    my %domainlevel=();
+    foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
+	my ($priv,$restrict)=split(/\&/,$_);
+        unless ($restrict) { $restrict='F'; }
+        $domainlevel{$priv}=$restrict;
+	$full{$priv}=1;
+    }
+    $r->print('<table border="2"><tr><th>Privilege</th><th>Course Level</th><th>Domain Level</th></tr>');
+    foreach (sort keys %full) {
+	$r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
+		  $courselevel{$_}.'</td><td>'.$domainlevel{$_}.'</td></tr>');
+    }
+    $r->print('</table>');
+    $r->print('Not yet implemented.');
+}
+
 # ================================================================ Main Handler
 sub handler {
     my $r = shift;
@@ -812,6 +933,8 @@ sub handler {
            &print_user_modification_page($r);
        } elsif ($ENV{'form.phase'} eq 'update_user_data') {
            &update_user_data($r);
+       } elsif ($ENV{'form.phase'} eq 'selected_custom_edit') {
+           &custom_role_editor($r);
        }
    } else {
       $ENV{'user.error.msg'}=
@@ -831,6 +954,7 @@ sub course_level_table {
 	$thiscourse=~s:_:/:g;
 	my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
 	my $area=$coursedata{'description'};
+	if (!defined($area)) { $area='Unavailable course: '.$_; }
 	my $bgcol=$thiscourse;
 	$bgcol=~s/[^8-9b-e]//g;
 	$bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6);