Index: openacs-4/packages/dotlrn-ecommerce/lib/tree-chunk.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-ecommerce/lib/tree-chunk.tcl,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/dotlrn-ecommerce/lib/tree-chunk.tcl	4 Jul 2005 14:28:32 -0000	1.7
+++ openacs-4/packages/dotlrn-ecommerce/lib/tree-chunk.tcl	7 Jul 2005 00:35:32 -0000	1.8
@@ -302,9 +302,13 @@
 	actions {
 	    label ""
 	    display_template {
-		<if @course_list.member_p@ eq 0 and @course_list.pending_p@ eq 0>
+		<if @course_list.member_p@ eq 0 and @course_list.pending_p@ eq 0 and @course_list.prices@ ne "">
 		<a href="@course_list.shopping_cart_add_url;noquote@" class="button">[_ dotlrn-ecommerce.add_to_cart]</a>
 		</if>
+
+		<if @course_list.prices@ eq "">
+		<a href="@course_list.shopping_cart_add_url;noquote@" class="button">[_ dotlrn-ecommerce.register]</a>
+		</if>
 		
 		<if @admin_p@ eq 1>
 		<a href="@course_list.section_edit_url;noquote@" class="button">[_ dotlrn-ecommerce.edit]</a>
@@ -353,7 +357,14 @@
     set section_edit_url [export_vars -base admin/section-add-edit { course_id section_id return_url }]
     set sections_url [export_vars -base sections { course_id }]
 
-    set shopping_cart_add_url [export_vars -base ecommerce/shopping-cart-add { user_id product_id }]
+    # HAM : check NoPayment parameter
+    # if we're not asking for payment, change shopping cart url
+    # to dotlrn-ecommerce/register
+    if { [parameter::get -package_id [ad_conn package_id] -parameter NoPayment -default 0] } {
+	set shopping_cart_add_url [export_vars -base register/ { community_id product_id}]
+    } else {
+    	set shopping_cart_add_url [export_vars -base ecommerce/shopping-cart-add { user_id product_id }]
+    }
 
     set member_p [dotlrn_community::member_p $community_id $user_id]
     set pending_p [dotlrn_community::member_pending_p -community_id $community_id -user_id $user_id]
@@ -431,5 +442,10 @@
 	}
 	
 	set prices \$$prices
+
+	# HAM : if the NoPayment parameter is set to "1" don't show the
+	if { [parameter::get -package_id [ad_conn package_id] -parameter NoPayment -default 0] } {
+		set prices ""
+	}
     }
 }
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