--- loncom/interface/slotrequest.pm	2006/05/18 20:53:24	1.62
+++ loncom/interface/slotrequest.pm	2006/06/16 19:49:00	1.64
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for requesting to have slots added to a students record
 #
-# $Id: slotrequest.pm,v 1.62 2006/05/18 20:53:24 albertel Exp $
+# $Id: slotrequest.pm,v 1.64 2006/06/16 19:49:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -36,6 +36,8 @@ use Apache::lonlocal;
 use Apache::lonnet;
 use Apache::lonnavmaps();
 use Date::Manip;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
 
 sub fail {
     my ($r,$code)=@_;
@@ -383,13 +385,13 @@ sub remove_registration_confirmation {
 					 'no'  => 'No',);
     $r->print(<<"END_CONFIRM");
 <p> $msg </p>
-<form action="/adm/slotrequest" method="POST">
+<form action="/adm/slotrequest" method="post">
     <input type="hidden" name="command" value="release" />
     <input type="hidden" name="button" value="yes" />
     $hidden_input
     <input type="submit" value="$lt{'yes'}" />
 </form>
-<form action="/adm/slotrequest" method="POST">
+<form action="/adm/slotrequest" method="post">
     <input type="hidden" name="command" value="showslots" />
     <input type="submit" value="$lt{'no'}" />
 </form>
@@ -569,7 +571,7 @@ sub get_slot {
 	$r->print("<p>Already have a reservation: $description1</p>");
 	if ($slot_name ne $env{'form.slotname'}) {
 	    $r->print(<<STUFF);
-<form method="POST" action="/adm/slotrequest">
+<form method="post" action="/adm/slotrequest">
    <input type="hidden" name="symb" value="$env{'form.symb'}" />
    <input type="hidden" name="slotname" value="$env{'form.slotname'}" />
    <input type="hidden" name="releaseslot" value="$slot_name" />
@@ -614,7 +616,7 @@ STUFF
     $r->print(<<STUFF);
 <p> <font color="red">Failed</font> to reserve a spot for $description. </p>
 <p>
-<form method="POST" action="/adm/slotrequest">
+<form method="post" action="/adm/slotrequest">
    <input type="submit" name="Try Again" value="$lt{'try'}" />
    <input type="hidden" name="symb" value="$env{'form.symb'}" />
    <input type="hidden" name="slotname" value="$env{'form.slotname'}" />
@@ -624,7 +626,7 @@ STUFF
 </p>
 <p>
 or
-<form method="POST" action="/adm/slotrequest">
+<form method="post" action="/adm/slotrequest">
     <input type="hidden" name="symb" value="$env{'form.symb'}" />
     <input type="submit" name="requestattempt" value="$lt{'request'}" />
 </form>
@@ -763,9 +765,9 @@ sub show_choices {
 		    $command='get';
 		}
 	    }
-	    my $escsymb=&Apache::lonnet::escape($symb);
+	    my $escsymb=&escape($symb);
 	    $form=<<STUFF;
-   <form method="POST" action="/adm/slotrequest">
+   <form method="post" action="/adm/slotrequest">
      <input type="submit" name="Select" value="$text" />
      <input type="hidden" name="symb" value="$escsymb" />
      <input type="hidden" name="slotname" value="$slot" />
@@ -862,14 +864,14 @@ sub remove_link {
 	undef($udom);
     }
 
-    $slotname  = &Apache::lonnet::escape($slotname);
-    $entry     = &Apache::lonnet::escape($entry);
-    $uname     = &Apache::lonnet::escape($uname);
-    $udom      = &Apache::lonnet::escape($udom);
-    $symb      = &Apache::lonnet::escape($symb);
+    $slotname  = &escape($slotname);
+    $entry     = &escape($entry);
+    $uname     = &escape($uname);
+    $udom      = &escape($udom);
+    $symb      = &escape($symb);
 
     return <<"END_LINK";
- <a href="/adm/slotrequest?command=remove_registration&slotname=$slotname&entry=$entry&uname=$uname&udom=$udom&symb=$symb"
+ <a href="/adm/slotrequest?command=remove_registration&amp;slotname=$slotname&amp;entry=$entry&amp;uname=$uname&amp;udom=$udom&amp;symb=$symb"
    >($remove)</a>
 END_LINK
 
@@ -886,11 +888,11 @@ sub show_table {
     my $available;
     if ($mgr eq 'F') {
 	$r->print('<div>');
-	$r->print('<form method="POST" action="/adm/slotrequest">
+	$r->print('<form method="post" action="/adm/slotrequest">
 <input type="hidden" name="command" value="uploadstart" />
 <input type="submit" name="start" value="'.&mt('Upload Slot List').'" />
 </form>');
-	$r->print('<form method="POST" action="/adm/helper/newslot.helper">
+	$r->print('<form method="post" action="/adm/helper/newslot.helper">
 <input type="submit" name="newslot" value="'.&mt('Create a New Slot').'" />
 </form>');
 	$r->print('</div>');
@@ -977,13 +979,16 @@ sub show_table {
     my $name_filter = {'type'  => $name_filter_type,
 		       'value' => $env{'form.name_filter_value'},};
 
+    
     #deleted slot filtering
+    #default to hide if no value
+    $env{'form.deleted'} ||= 'hide';
     my $hide_radio = 
 	&Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'hide');
     my $show_radio = 
 	&Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'show');
 	
-    $r->print('<form method="POST" action="/adm/slotrequest">
+    $r->print('<form method="post" action="/adm/slotrequest">
 <input type="hidden" name="command" value="showslots" />');
     $r->print('<div>');
     $r->print('<table class="inline">
@@ -1106,7 +1111,7 @@ sub show_table {
 	
 	my $unique;
 	if (ref($slots{$slot}{'uniqueperiod'})) {
-	    $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).','.
+	    $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).', '.
 		localtime($slots{$slot}{'uniqueperiod'}[1]);
 	}
 
@@ -1164,7 +1169,7 @@ sub show_table {
 EDITLINK
 
 	my $delete=(<<"DELETELINK");
-<a href="/adm/slotrequest?command=delete&slotname=$slot">Delete</a>
+<a href="/adm/slotrequest?command=delete&amp;slotname=$slot">Delete</a>
 DELETELINK
 
         my $remove_all=&remove_link($slot,'remove all').'<br />';
@@ -1212,9 +1217,13 @@ DELETELINK
 	if (exists($show{'allowedusers'})) {
 	    $colspan++;$r->print("<td>$allowedusers</td>\n");
 	}
+	if (exists($show{'uniqueperiod'})) {
+	    $colspan++;$r->print("<td>$unique</td>\n");
+	}
 	if (exists($show{'scheduled'})) {
-	    $colspan++;$r->print("<td>$remove_all $ids</td>\n</tr>\n");
+	    $colspan++;$r->print("<td>$remove_all $ids</td>\n");
 	}
+	$r->print("</tr>\n");
 	if (exists($show{'proctor'})) {
 	    $r->print(<<STUFF);
 <tr>
@@ -1223,7 +1232,7 @@ DELETELINK
 STUFF
         }
     }
-    $r->print('</table>');
+    $r->print('</table></form>');
 }
 
 sub upload_start {
@@ -1550,7 +1559,7 @@ sub handler {
 	    &csv_upload_map($r);
 	}
     } else {
-	my $symb=&Apache::lonnet::unescape($env{'form.symb'});
+	my $symb=&unescape($env{'form.symb'});
 	if (!defined($symb)) {
 	    &fail($r,'not_valid');
 	    return OK;