first commit

public/system/library/googleshopping/cron_functions.php

@@ -0,0 +1,42 @@
+<?php
+
+function advertise_google_validate() {
+    if (!getenv("ADVERTISE_GOOGLE_CRON")) {
+        die("Not in Command Line." . PHP_EOL);
+    }
+}
+
+function advertise_google_chdir($current_dir) {
+    $root_dir = dirname(dirname(dirname($current_dir)));
+
+    chdir($root_dir);
+
+    return $root_dir;
+}
+
+function advertise_google_define_route() {
+    define('ADVERTISE_GOOGLE_ROUTE', 'extension/advertise/google/cron');
+
+    $_GET['route'] = ADVERTISE_GOOGLE_ROUTE;
+}
+
+function advertise_google_init($current_dir) {
+    // Validate environment
+    advertise_google_validate();
+
+    // Set up default server vars
+    $_SERVER["HTTP_HOST"] = getenv("CUSTOM_SERVER_NAME");
+    $_SERVER["SERVER_NAME"] = getenv("CUSTOM_SERVER_NAME");
+    $_SERVER["SERVER_PORT"] = getenv("CUSTOM_SERVER_PORT");
+
+    putenv("SERVER_NAME=" . $_SERVER["SERVER_NAME"]);
+
+    // Change root dir
+    $root_dir = advertise_google_chdir($current_dir);
+
+    advertise_google_define_route();
+
+    if (file_exists($root_dir . '/index.php')) {
+        return $root_dir . '/index.php';
+    }
+}