Fix up /p/project/profile handling.

www/aptui/instantiate.php

@@ -94,13 +94,20 @@ $am_array = array('Utah DDC' =>
 if (isset($profile)) {
     #
     # Guest users must use the uuid, but logged in users may use the
-    # internal index. 
+    # internal index. But, we have to support simple the URL too, which
+    # is /p/project/profilename, but only for public profiles. Need to
+    # deal with the version at some point.
     #
-    if (! ($this_user || IsValidUUID($profile))) {
+    if (isset($project) && isset($profile)) {
+	$obj = Profile::LookupByName($project, $profile);
+    }
+    elseif ($this_user || IsValidUUID($profile)) {
+	$obj = Profile::Lookup($profile);
+    }
+    else {
 	SPITUSERERROR("Illegal profile for guest user: $profile");
 	exit();
     }
-    $obj = Profile::Lookup($profile);
     if (! $obj) {
 	SPITUSERERROR("No such profile: $profile");
 	exit();

www/aptui/profile_defs.php

@@ -99,9 +99,22 @@ class Profile
 	return null;
     }
 
-    # Lookup by name/version. If no version, then return highest
-    # numbered version.
-    function LookupByName() {}
+    function LookupByName($project, $profile) {
+	$pid = $project->pid();
+	$safe_profile = addslashes($profile);
+	
+	$query_result =
+	    DBQueryWarn("select idx from apt_profiles ".
+			"where pid='$pid' and ".
+			"      (name='$safe_profile' or uuid='$safe_profile')");
+	
+	if ($query_result && mysql_num_rows($query_result)) {
+	    $row = mysql_fetch_row($query_result);
+	    $idx = $row[0];
+	    return Profile::Lookup($idx);
+	}
+	return null;
+    }
 
     #
     # Refresh an instance by reloading from the DB.