Fix login screen

diff --git a/blue-theme/session_login.cgi b/blue-theme/session_login.cgi
new file mode 100755 (executable)
index 0000000..1390655
--- /dev/null
+++ b/blue-theme/session_login.cgi
@@ -0,0 +1,94 @@
+#!/usr/bin/perl
+# session_login.cgi
+# Display the login form used in session login mode
+
+$pragma_no_cache = 1;
+#$ENV{'MINISERV_INTERNAL'} || die "Can only be called by miniserv.pl";
+require './web-lib.pl';
+require './ui-lib.pl';
+&init_config();
+&ReadParse();
+if ($gconfig{'loginbanner'} && $ENV{'HTTP_COOKIE'} !~ /banner=1/ &&
+    !$in{'logout'} && !$in{'failed'} && !$in{'timed_out'}) {
+       # Show pre-login HTML page
+       print "Set-Cookie: banner=1; path=/\r\n";
+       &PrintHeader();
+       $url = $in{'page'};
+       open(BANNER, $gconfig{'loginbanner'});
+       while(<BANNER>) {
+               s/LOGINURL/$url/g;
+               print;
+               }
+       close(BANNER);
+       return;
+       }
+$sec = uc($ENV{'HTTPS'}) eq 'ON' ? "; secure" : "";
+&get_miniserv_config(\%miniserv);
+$sidname = $miniserv{'sidname'} || "sid";
+print "Set-Cookie: banner=0; path=/$sec\r\n" if ($gconfig{'loginbanner'});
+print "Set-Cookie: $sidname=x; path=/$sec\r\n" if ($in{'logout'});
+print "Set-Cookie: testing=1; path=/$sec\r\n";
+&ui_print_unbuffered_header(undef, undef, undef, undef, undef, 1, 1, undef,
+                           undef, "onLoad='document.forms[0].pass.value = \"\"; document.forms[0].user.focus()'");
+
+if ($tconfig{'inframe'}) {
+       # Framed themes lose original page
+       $in{'page'} = "/";
+       }
+
+print "<center>\n";
+if (defined($in{'failed'})) {
+       print "<h3>$text{'session_failed'}</h3><p>\n";
+       }
+elsif ($in{'logout'}) {
+       print "<h3>$text{'session_logout'}</h3><p>\n";
+       }
+elsif ($in{'timed_out'}) {
+       print "<h3>",&text('session_timed_out', int($in{'timed_out'}/60)),"</h3><p>\n";
+       }
+print "$text{'session_prefix'}\n";
+print "<form action=$gconfig{'webprefix'}/session_login.cgi method=post>\n";
+print "<input type=hidden name=page value='".&html_escape($in{'page'})."'>\n";
+print "<table class='wrapper' width=40%><tr><td>\n"; # single cell for border
+print "<table class='loginform'>\n";
+print "<thead> <tr> <td colspan=2><b>$text{'session_header'}</b></td> </tr> </thead>\n";
+print "<tbody>\n";
+if ($gconfig{'realname'}) {
+       $host = &get_display_hostname();
+       }
+else {
+       $host = $ENV{'HTTP_HOST'};
+       $host =~ s/:\d+//g;
+       $host = &html_escape($host);
+       }
+print "<tr> <td colspan=2 align=center>",
+      &text($gconfig{'nohostname'} ? 'session_mesg2' : 'session_mesg',
+           "<tt>$host</tt>"),"</td> </tr>\n";
+print "<tr> <td align=right><b>$text{'session_user'}</b></td>\n";
+print "<td><input name=user size=20 value='".&html_escape($in{'failed'})."'></td> </tr>\n";
+print "<tr> <td align=right><b>$text{'session_pass'}</b></td>\n";
+print "<td><input name=pass size=20 type=password></td> </tr>\n";
+print "<tr> <td colspan=2 align=center><input type=submit value='$text{'session_login'}'>\n";
+print "<input type=reset value='$text{'session_clear'}'><br>\n";
+if (!$gconfig{'noremember'}) {
+       print "<input type=checkbox name=save value=1> $text{'session_save'}\n";
+       }
+print "</td> </tr>\n";
+print "</tbody></table>\n";
+print "</td></td></table>\n"; # wrapper
+print "</form></center>\n";
+print "$text{'session_postfix'}\n";
+
+# Output frame-detection Javascript, if theme uses frames
+if ($tconfig{'inframe'}) {
+       print <<EOF;
+<script>
+if (window != window.top) {
+       window.top.location = window.location;
+       }
+</script>
+EOF
+       }
+
+&ui_print_footer();
+