--- ./lm_paypal_subscriptions.module	2009-01-03 08:09:35.000000000 -0500
+++ /usr/local/music/src/ardour/website/trunk/modules/lm_paypal/lm_paypal_subscriptions.module	2009-03-12 11:38:14.000000000 -0400
@@ -61,6 +61,7 @@
 define('LM_PAYPAL_SUBSCRIPTIONS_STATUS_CANCELLED', 4);
 define('LM_PAYPAL_SUBSCRIPTIONS_STATUS_EOT', 5);
 define('LM_PAYPAL_SUBSCRIPTIONS_STATUS_BLOCKED', 6);
+define('LM_PAYPAL_ANONYMOUS_UID', 0);
 
 /**
  * Initialize global variables.
@@ -388,7 +389,9 @@
     // I cannot tell if they are logged in or not .. so presume they are.
     $logged_in = TRUE;
   }
-  else {
+  else if ($user->uid == LM_PAYPAL_ANONYMOUS_UID) {
+    $logged_in = true;
+  } else {
     $logged_in = ($user->uid != 0);
   }
 
@@ -557,26 +560,31 @@
 
   $header = array(t('Name'), t('Description'), t('Action'));
   while ($so = db_fetch_object($subs)) {
-    $already = lm_paypal_user_subscribed($so->subid, $account);
 
-    $item_name = check_plain($so->item_name);
-    if ($already) {
-      $sub = t('already subscribed');
-    }
-    else {
-      if (!$logged_in) {
-        $login = l(t('login'), 'user');
-        $register = l(t('create new account'), 'user/register');
-        $sub = t("You must !login or !register to subscribe", array("!login" => $login, "!register" => $register));
-      }
-      else {
-        $sub = l(
-          t('subscribe'),
-          "lm_paypal/subscribe/$so->subid",
-          array('attributes' => array(
-            'alt' => t('Link to the subscription page'),
-            'title' => t('Click here to subscribe now!'))));
-      }
+    if ($user->uid == LM_PAYPAL_ANONYMOUS_UID) {
+        $sub = l(t('subscribe'), "lm_paypal/subscribe/$so->subid");
+    } else {
+        $already = lm_paypal_user_subscribed($so->subid, $account);
+	
+	$item_name = check_plain($so->item_name);
+	if ($already) {
+		$sub = t('already subscribed');
+	}
+	else {
+		if (!$logged_in) {
+			$login = l(t('login'), 'user');
+			$register = l(t('create new account'), 'user/register');
+			$sub = t("You must !login or !register to subscribe", array("!login" => $login, "!register" => $register));
+		}
+		else {
+			$sub = l(
+				t('subscribe'),
+				"lm_paypal/subscribe/$so->subid",
+				array('attributes' => array(
+					      'alt' => t('Link to the subscription page'),
+					      'title' => t('Click here to subscribe now!'))));
+		}
+	}
     }
 
     $rows[] = array('data' => array(
@@ -613,6 +621,10 @@
 function lm_paypal_user_subscribed($subid, $account = NULL) {
   global $user;
 
+  if ($user->uid == LM_PAYPAL_ANONYMOUS_UID) {
+	return FALSE;
+  }
+
   if (is_null($account)) {
     $uid = $user->uid;
   }
@@ -657,6 +669,9 @@
  */
 function lm_paypal_can_subscribe($subid) {
   global $user;
+  if ($user->uid == LM_PAYPAL_ANONYMOUS_UID) {
+    return TRUE;
+  }
   if ($user->uid == 0 ) {
     return FALSE;
   }
@@ -1854,14 +1869,15 @@
     // if the subscription amount is zero (usually a trial period)
     lm_paypal_subscriber_set_status($ipn->subscr_id, LM_PAYPAL_SUBSCRIPTIONS_STATUS_LIVE);
 
-    if ($so->kind == 0) {
+    if ($uid != LM_PAYPAL_ANONYMOUS_UID && $so->kind == 0) {
       lm_paypal_user_gain_role($uid, $so->rid);
     }
-    else if ($so->kind == 2) {
+    else if ($uid != LM_PAYPAL_ANONYMOUS_UID && $so->kind == 2) {
       lm_paypal_user_gain_group($uid, $so->rid);
     }
 
-    if ($so->send_admin_onsub && is_numeric($so->uid_admin)) {
+    if ($uid != LM_PAYPAL_ANONYMOUS_UID &&
+	$so->send_admin_onsub && is_numeric($so->uid_admin)) {
       // Email admin to let them know of a new subscriber
       //  note: t() will be called inside lm_paypal_mail_user
       // Extra variables (in addition to the default ones provided)
@@ -1879,7 +1895,7 @@
         $variables);
     }
 
-    if ($so->send_user_onsub) {
+    if ($uid != LM_PAYPAL_ANONYMOUS_UID && $so->send_user_onsub) {
       // Email user to confirm a new subscriber
       //  note: t() will be called inside lm_paypal_mail_user
       // Extra variables (in addition to the default ones provided)
@@ -1971,14 +1987,15 @@
     $status = ($end == 'eot' ? LM_PAYPAL_SUBSCRIPTIONS_STATUS_EOT : LM_PAYPAL_SUBSCRIPTIONS_STATUS_CANCEL);
     lm_paypal_subscriber_set_status($ipn->subscr_id, $status);
 
-    if ($so->kind == 0) {
+    if ($uid! = LM_PAYPAL_ANONYMOUS_UID && $so->kind == 0) {
       lm_paypal_user_loose_role($uid, $so->rid);
     }
-    else if ($so->kind == 2) {
+    else if ($uid != LM_PAYPAL_ANONYMOUS_UID && $so->kind == 2) {
       lm_paypal_user_loose_group($uid, $so->rid);
     }
 
-    if ($so->send_admin_onend && is_numeric($so->uid_admin)) {
+    if ($uid != LM_PAYPAL_ANONYMOUS_UID &&
+	$so->send_admin_onend && is_numeric($so->uid_admin)) {
       // Email admin to let them know of an eot or cancellation
       //  note: t() will be called inside lm_paypal_mail_user
       // Extra variables (in addition to the default ones provided)
@@ -1996,7 +2013,7 @@
         $variables);
     }
 
-    if ($so->send_user_onend) {
+    if ($uid != LM_PAYPAL_ANONYMOUS_UID && $so->send_user_onend) {
       // Email user to confirm an eot or cancellation
       //  note: t() will be called inside lm_paypal_mail_user
       // Extra variables (in addition to the default ones provided)