Make the "Project Information" link work for anyone. Admin people

still get the entire list, while normal users get a list of projects
for which they are leaders.

www/index.php3

@@ -94,8 +94,6 @@ if (isset($uid)) {
         if ($admin) {
             echo "<A href='approveproject_list.php3'>
                      New Project Approval</A><p>\n";
-            echo "<A href='showproject_list.php3'>
-                     Project Information</A><p>\n";
             echo "<A href='nodecontrol_list.php3'>
                      Node Control</A><p>\n";
         }
@@ -107,6 +105,8 @@ if (isset($uid)) {
         # Since a user can be a member of more than one project,
         # display this option, and let the form decide if the user is
         # allowed to do this.
+        echo "<p><A href='showproject_list.php3'>
+                    Project Information</A><p>\n";
         echo "<p><A href='beginexp_form.php3'>
                     Begin an Experiment</A>\n";
         echo "<p><A href='endexp_form.php3'>

www/showproject_list.php3

@@ -16,24 +16,36 @@ $uid = GETLOGIN();
 LOGGEDINORDIE($uid);
 
 #
-# Admin users can do this.
+# Admin users can see all projects, while normal users can only see
+# projects for which they are the leader.
+#
+# XXX Should we form the list from project members instead of leaders?
 #
 $isadmin = ISADMIN($uid);
-if (! $isadmin) {
-    USERERROR("You do not have admin privledges!", 1);
-}
 
 #
-# Show a menu of all projects.
+# Get the project list.
 #
-$query_result = mysql_db_query($TBDBNAME,
+if ($isadmin) {
+    $query_result = mysql_db_query($TBDBNAME,
 	"SELECT * FROM projects");
+}
+else {
+    $query_result = mysql_db_query($TBDBNAME,
+	"SELECT * FROM projects where head_uid='$uid'");
+}
 if (! $query_result) {
     $err = mysql_error();
     TBERROR("Database Error getting project list: $err\n", 1);
 }
+
 if (mysql_num_rows($query_result) == 0) {
-    USERERROR("There are no projects!", 1);
+	if ($isadmin) {
+	    USERERROR("There are no projects!", 1);
+	}
+	else {
+	    USERERROR("You are not a leader of any projects!", 1);
+	}
 }
 
 echo "<center><h3>