--- loncom/interface/lonmanagekeys.pm	2003/04/22 21:00:42	1.2
+++ loncom/interface/lonmanagekeys.pm	2003/05/02 16:58:56	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to manage course access keys 
 #
-# $Id: lonmanagekeys.pm,v 1.2 2003/04/22 21:00:42 www Exp $
+# $Id: lonmanagekeys.pm,v 1.10 2003/05/02 16:58:56 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -54,7 +54,53 @@ ENDHEAD
 
 # =================================================== Show student list to drop
 sub show_key_list {
-    my ($r,$mode,$linkto,$action,$statusmode,$classlist,$keylist)=@_;
+    my ($r,$comment,$newonly,$checkonly,%cenv)=@_;
+    $comment=~s/\W/\./g;
+    my %accesskeys=&Apache::lonnet::dump
+	('accesskeys',$cenv{'domain'},$cenv{'num'});
+    $r->print(<<ENDTABLEHEADER);
+<script>
+    function copyallcom(tf) {
+	for (i=0; i<tf.elements.length; i++) {
+            if  (tf.elements[i].name.indexOf('com_')==0) {
+	      tf.elements[i].value+=tf.copyall.value;
+            }
+        }
+
+    }
+</script>
+<h3>List of Keys/Enter New Comments</h3>
+<table border="2"><tr><th>Key</th><th>Checked Out</th>
+<th>Comments/Remarks/Notes</th>
+<th>Enter Additional Comments/Remarks/Notes<br />
+<input type="text" size="40" name="copyall" />
+<input type="button" value="Copy to All" onClick="copyallcom(this.form);" />
+</th></tr>
+ENDTABLEHEADER
+    foreach (keys %accesskeys) {
+        if ($_=~/^error\:/) {
+	    $r->print('<tr><td>No keys have been generated yet.</td></tr>');
+        } elsif ($accesskeys{$_}=~/$comment/) {
+	    my ($checkout,$com)=split(/\s*\#\s*/,$accesskeys{$_});
+            unless ($checkout) {
+		if ($checkonly) { next; }
+            } else {
+		if ($newonly) { next; }
+            }
+	   $r->print("\n<tr><td><tt>".$_.'</tt></td><td>'.($checkout?
+                     $checkout:'-').'</td><td>'.
+                     join('<br />',split(/\s*\;\s*/,$com)).
+		     '</td><td><input type="text" size="40" name="com_'.$_.
+		     '" value="" /></td></tr>');
+       }
+    }
+    $r->print('</table>');
+    $r->print('<input type="submit" name="addcom" value="Add Above Comments to Keys" /><hr />');
+    return '';
+#
+# Junk below
+#
+    my ($mode,$linkto,$action,$statusmode,$classlist,$keylist);
 #
 # Just junk so that this compiles
 #
@@ -122,14 +168,52 @@ sub togglekeyaccess {
     my %cenv=@_;
     unless ($cenv{'domain'}) { return; }
     if ($cenv{'keyaccess'} eq 'yes') {
+       return 'Removing key access: '.
        &Apache::lonnet::del('environment',['keyaccess'],
 			    $cenv{'domain'},$cenv{'num'});
    } else {
+      return 'Establishing key access: '.
        &Apache::lonnet::put('environment',{'keyaccess' => 'yes'},
 			    $cenv{'domain'},$cenv{'num'});
     }
 }
 
+# --------------------------------------------------------------- Generate Keys
+
+sub genkeys {
+    my ($num,$comments,%cenv)=@_;
+    unless ($comments) { $comments=''; }
+    $comments=~s/\#/ /g;
+    $comments=~s/\;/ /g;
+    unless ($num) { return 'No number of keys given.'; }
+    unless (($num=~/^\d+$/) && ($num>0)) { 
+	return 'Invalid number of keys given.'; 
+    }
+    my $batchnumber='BATCH_'.time().'_'.$$;
+    return 'Generated '.&Apache::lonnet::generate_access_keys
+    ($num,$cenv{'domain'},$cenv{'num'},$batchnumber.'; '.$comments).' of '.
+    $num.' access keys (Batch Number: '.$batchnumber.')',$batchnumber;
+}
+
+# ---------------------------------------------------------------- Add comments
+
+sub addcom {
+    my %cenv=@_;
+    my %newcomment=();
+    undef %newcomment;
+    foreach (keys %ENV) {
+	if ($_=~/^form\.com\_(.+)$/) {
+            my $key=$1;
+	    my $comment=$ENV{$_};
+            $comment=~s/^\s+//gs;
+            if ($comment) {
+               &Apache::lonnet::comment_access_key
+		   ($key,$cenv{'domain'},$cenv{'num'},$comment); 
+	   }
+	}
+    }
+    return '';
+}
 ###################################################################
 ###################################################################
 sub handler {
@@ -151,37 +235,62 @@ sub handler {
         return HTTP_NOT_ACCEPTABLE; 
     }
     if ($ENV{'form.cid'}) {
-	#
-	# Only output the header information if they did not request csv format
-	#
+        my %cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'});
 	if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {
+#
+# CSV Output
+#
 	    $r->content_type('text/csv');
+#
+# Do CSV
+#
 	} else {
-	    # Start page
+#
+# Normal web stuff
+#
 	    $r->content_type('text/html');
 	    $r->send_http_header;
 	    $r->print(&header());
-	}
-	$r->print('<input type="hidden" name="cid" value="'.$ENV{'form.cid'}.
-		  '" />');
-        my %cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'});
-	if ($ENV{'form.toggle'}) {
-	    &togglekeyaccess(%cenv);
-            %cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'});
-	}
-	if ($cenv{'keyaccess'} eq 'yes') {
-	    $r->print('Access to this course is key controlled. <input type="submit" name="toggle" value="Open Access" />')
-	    } else {
-		$r->print('Access to this course is open, no access keys. <input type="submit" name="toggle" value="Control Access" />');
-	    }
-	$r->print('<hr />');
-#
-# do stuff here.
-#
 	
-	if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {
-	    $r->print("\n");
-	} else {
+	    $r->print(
+	    '<input type="hidden" name="cid" value="'.$ENV{'form.cid'}.'" />');
+# --- Actions
+	    if ($ENV{'form.toggle'}) {
+		$r->print(&togglekeyaccess(%cenv).'<br />');
+		%cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'});
+	    }
+            my $batchnumber='';
+	    if ($ENV{'form.genkeys'}) {
+		(my $msg,$batchnumber)=
+		    &genkeys($ENV{'form.num'},$ENV{'form.comments'},%cenv);
+                $r->print($msg.'<br />');
+	    }
+            if ($ENV{'form.listkeys'}) {
+		&show_key_list($r,$ENV{'form.listcom'},
+                          $ENV{'form.newonly'},$ENV{'form.checkonly'},%cenv);
+            }
+            if ($ENV{'form.addcom'}) {
+		&addcom(%cenv);
+            }
+# --- Menu
+	    $r->print('<h3>Key Access</h3>');
+	    if ($cenv{'keyaccess'} eq 'yes') {
+		$r->print('Access to this course is key controlled.<br /><input type="submit" name="toggle" value="Open Access" />')
+		} else {
+		    $r->print('Access to this course is open, no access keys.<br /><input type="submit" name="toggle" value="Control Access" />');
+	    }
+	    $r->print(<<ENDKEYMENU);
+<hr /><h3>Generate New Keys</h3>
+Number of keys to be generated: <input type="text" name="num" size="6" /><br />
+Comments/Remarks/Notes: <input type="text" name="comments" size="30" /><br />
+<input type="submit" name="genkeys" value="Generate Keys" />
+<hr /><h3>List Keys</h3>
+Comments/Remarks/Notes/User/Batch Number:
+<input type="text" name="listcom" size="30" value="$batchnumber" /><br />
+<input type="checkbox" name="newonly" /> Unused keys only<br />
+<input type="checkbox" name="checkonly" /> Used keys only<br />
+<input type="submit" name="listkeys" value="List Keys" />
+ENDKEYMENU
 	    $r->print('</form></body></html>');
 	}
     } else {