feat(activation): Adds resend activation email cmd

Look in scripts dir

scripts/resend_activation_email.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Resend activation email which contains the user activation.
+ *
+ * Usage:
+ * $ php resend_activation_email.php USER_ID
+ *
+ **/
+set_include_path("../includes/");
+set_include_path("../inside/");
+require_once("functions.php");
+require_once("User.php");
+set_include_path("../includes/");
+require_once("DB.php");
+
+require_once("../snapporder/config.php");
+require_once("../snapporder/lib/functions.php");
+
+
+/* Connect to database */
+$options = array( 'debug' => 2, 'portability' => DB_PORTABILITY_ALL );
+$conn = DB::connect(getDSN(), $options);
+if(DB :: isError($conn)) {
+    echo $conn->toString();
+    set_response_code(500);
+    echo $crypt->json_encode_and_encrypt(array('error' => 'Could not connect to DB'));
+    die();
+}
+$conn->setFetchMode(DB_FETCHMODE_ASSOC);
+
+if( !defined("CLI_SERVER_NAME") || !defined('CLI_SCHEME')) {
+    echo "CLI_SERVER_NAME or CLI_SCHEME is not configured. Check snapporder/config.php\n";
+    die(1);
+}
+if(PHP_SAPI !== 'cli') {
+    echo "Not allowed. Run this on the command line.\n";
+    die(1);
+}
+if($argc < 2) {
+    echo "Invalid number of arguments.\n";
+    die(1);
+}
+if( !is_numeric($argv[1]) ) {
+    echo "User ID is not a number.\n";
+    die(1);
+}
+
+$user = get_user($argv[1]);
+if( $user == NULL ) {
+    echo "User with user ID $argv[1] not found.\n";
+    die(1);
+}
+
+/* Add register url */
+if($user['registration_status'] !== "partial") {
+    echo "User ".$user['memberid']." has invalid registration status '".$user['registration_status']."' (not partial).\n";
+    die(1);
+}
+$server_name = CLI_SERVER_NAME;
+$scheme = CLI_SCHEME;
+$user['registration_url'] = generate_registration_url($user, SECRET_KEY);
+
+/* Send email */
+send_activation_email(array(), $user);
+echo "Email sent to ". $user['email'].".\n";