From c79411ec7ea9267ae762ee7decc4f72d63870b03 Mon Sep 17 00:00:00 2001
From: Art Cancro <ajc@citadel.org>
Date: Thu, 2 Mar 2006 04:05:02 +0000
Subject: [PATCH] Made the 'New User' button disappear when it is not allowed.

---
 webcit/auth.c            | 8 ++++++++
 webcit/serv_func.c       | 3 +++
 webcit/static/login.html | 2 ++
 webcit/webcit.h          | 1 +
 4 files changed, 14 insertions(+)

diff --git a/webcit/auth.c b/webcit/auth.c
index eec2a6912..0f594e163 100644
--- a/webcit/auth.c
+++ b/webcit/auth.c
@@ -75,6 +75,14 @@ void display_login(char *mesg)
 	svprintf("BOXTITLE", WCS_STRING, _("%s - powered by Citadel"),
 		serv_info.serv_humannode);
 	svcallback("DO_LANGUAGE_BOX", offer_languages);
+	if (serv_info.serv_newuser_disabled) {
+		svprintf("NEWUSER_BUTTON_PRE", WCS_STRING, "<div style=\"display:none;\">");
+		svprintf("NEWUSER_BUTTON_POST", WCS_STRING, "</div>");
+	}
+	else {
+		svprintf("NEWUSER_BUTTON_PRE", WCS_STRING, "");
+		svprintf("NEWUSER_BUTTON_POST", WCS_STRING, "");
+	}
 
 	do_template("login");
 
diff --git a/webcit/serv_func.c b/webcit/serv_func.c
index 9f946ddbc..05574c266 100644
--- a/webcit/serv_func.c
+++ b/webcit/serv_func.c
@@ -86,6 +86,9 @@ void get_serv_info(char *browser_host, char *user_agent)
 		case 14:
 			serv_info.serv_supports_ldap = atoi(buf);
 			break;
+		case 15:
+			serv_info.serv_newuser_disabled = atoi(buf);
+			break;
 		}
 		++a;
 	}
diff --git a/webcit/static/login.html b/webcit/static/login.html
index c2692c817..6ec9261b3 100644
--- a/webcit/static/login.html
+++ b/webcit/static/login.html
@@ -17,7 +17,9 @@
 
 	<tr><td align=center colspan=2>
 	<input type="submit" name="login_action" value="<?LOGIN_BUTTON>">
+	<?NEWUSER_BUTTON_PRE>
 	<input type="submit" name="newuser_action" value="<?NEWUSER_BUTTON>">
+	<?NEWUSER_BUTTON_POST>
 	<input type="submit" name="exit_action" value="<?EXIT_BUTTON>">
 	</td></tr>
 
diff --git a/webcit/webcit.h b/webcit/webcit.h
index dc6791d4e..869979a68 100644
--- a/webcit/webcit.h
+++ b/webcit/webcit.h
@@ -231,6 +231,7 @@ struct serv_info {
 	char serv_moreprompt[SIZ];	/**< Whats the commandline textprompt */
 	int serv_ok_floors;		/**< nonzero == server supports floors */
 	int serv_supports_ldap;		/**< is the server linked against an ldap tree for adresses? */
+	int serv_newuser_disabled;	/**< Has the server disabled self-service new user creation? */
 };
 
 
-- 
2.39.2