Add payment processing examples (paypal, square, stripe)

diff --git a/.gitmodules b/.gitmodules
index 1e965c4..8a2121d 100644 (file)
--- a/.gitmodules
+++ b/.gitmodules
@@ -88,3 +88,12 @@
 [submodule "menu_cache"]
        path = menu_cache
        url = https://git.ndcode.org/public/menu_cache.git
+[submodule "paypal_example_site"]
+       path = paypal_example_site
+       url = https://git.ndcode.org/public/paypal_example_site.git
+[submodule "stripe_example_site"]
+       path = stripe_example_site
+       url = https://git.ndcode.org/public/stripe_example_site.git
+[submodule "square_example_site"]
+       path = square_example_site
+       url = https://git.ndcode.org/public/square_example_site.git

diff --git a/paypal_example_site b/paypal_example_site
new file mode 160000 (submodule)
index 0000000..9dd9aba
--- /dev/null
+++ b/paypal_example_site
@@ -0,0 +1 @@
+Subproject commit 9dd9abaa97cd9c240269a3420817b59d7d6533ea

diff --git a/square_example_site b/square_example_site
new file mode 160000 (submodule)
index 0000000..40e86c2
--- /dev/null
+++ b/square_example_site
@@ -0,0 +1 @@
+Subproject commit 40e86c2fe08b81eb128d79e5b9cfebc819545154

diff --git a/stripe_example_site b/stripe_example_site
new file mode 160000 (submodule)
index 0000000..43c8fce
--- /dev/null
+++ b/stripe_example_site
@@ -0,0 +1 @@
+Subproject commit 43c8fce64e8fb0656021e82daeaaa821f7722705