bomsn’s gists

bomsn / cronjob_automation.sh

Created January 21, 2021 18:55

Sample code for cron job automation ( Create a certbot auto-renewal cron job )

	#!/bin/bash

	# If our cron job already exists, bail out.
	if ! crontab -l &> /dev/null \| grep -q "/usr/bin/certbot renew"; then
	# Copy the existing cron jobs into a temporary file
	crontab -l &> /dev/null > cronjobs.txt
	# Add our new cron job to the file
	echo "15 3 * * * /usr/bin/certbot renew --quiet" >> cronjobs.txt
	# Replace content of current user crontab with the content from our cron jobs file
	cat cronjobs.txt > /var/spool/cron/crontabs/"$USER"

bomsn / geolocation.js

Last active October 18, 2024 02:23

Get User Postal Code ( Zip Code ) with Browser Geolocation & Google API

	// jQuery must be loaded before calling this function ( for AJAX )
	let getUserPostcode = () => {
	if (navigator.geolocation) {
	navigator.geolocation.getCurrentPosition(
	(position) => {
	let lat = position.coords.latitude,
	long = position.coords.longitude,
	url = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" + lat + "," + long + "&key=YOUR_GOOGLE_API_KEY";
	$.ajax({
	type: "GET",

bomsn / highlight-active-links-on-scroll.html

Created February 11, 2021 16:06

Highlight active links for one-page navigation

	<!DOCTYPE html>
	<html>
	<title>Highlight Active Link</title>

	<body>
	<!-- Styles -->
	<style>
	.nav-container {
	position: fixed;
	left: 0;

bomsn / automatewoo_export_snippet.php

Created July 30, 2022 11:32

Export AutomateWoo plugin optin emails ( for WordPress - WooCommerce )

	<?php
	header('Content-type: text/csv');
	header('Content-Disposition: attachment; filename="optins-data-' . date("d/m/Y") . '.csv"');
	header('Pragma: no-cache');
	header('Expires: 0');
	$file = fopen('php://output', 'w');
	fputcsv($file, array('Name', 'Email'));

	$query = new AutomateWoo\Customer_Query();

bomsn / hardening_startup_script.sh

Created October 29, 2023 17:12

A startup script for basic server hardening

	#!/bin/bash

	# Note: make sure to replace `your-sudo-user` with your username across the script

	# Update system
	apt-get update -y
	apt-get upgrade -y

	# Create a new sudo user
	useradd -m -s /bin/bash your-sudo-user

bomsn / vultr_low_balance_alerts.sh

Created December 2, 2023 21:21

Get notified when your Vultr balance get low.

	#!/bin/bash

	###################################################################################################
	# For instructions, see here:
	# https://alikhallad.com/how-to-setup-automated-low-balance-notifications-for-your-vultr-account/
	###################################################################################################

	# Load the API key from the environment file
	source "$(dirname "$0")/.env"

bomsn / Snippets for Shipping Rate by Distance plugin

Created January 31, 2024 14:43

	<?php
	/*
	*
	* Every snippet can be used by placing it in your theme's functions.php file
	* Everything here is made specifically for https://codecanyon.net/item/shipping-rate-by-distance-for-woocommerce/21671361/comments
	*
	*/


	// Use this snippet in case the totals are not being automatically updated on your cart page.

Ali Khallad bomsn