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Full Stack Engineer

Lester Chan lesterchan

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Full Stack Engineer
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@lesterchan
lesterchan / private_mode_detection.js
Created November 28, 2018 09:24
Private/Incognito Mode Detection For Browers
function retry(isDone, next) {
var current_trial = 0, max_retry = 50, interval = 10, is_timeout = false;
var id = window.setInterval(
function() {
if (isDone()) {
window.clearInterval(id);
next(is_timeout);
}
if (current_trial++ > max_retry) {
window.clearInterval(id);
@lesterchan
lesterchan / fix_missed_scheduled_posts.php
Created September 14, 2017 04:58
Fix missed WordPress scheduled post by publishing it after it has been missed (PHP 7.1)
<?php
/**
* Fix for missing scheduled post
*
* @param array $schedules Cron Schedules.
*
* @return array
*/
function lc_cron_schedules( array $schedules ) : array {
$schedules['lc_publish_missed_scheduled_posts'] = [
@lesterchan
lesterchan / plugin_deploy.sh
Last active February 3, 2016 09:47
WordPress Plugin Deploy From GitHub to SVN
#!/bin/bash
# paths
SRC_DIR=$(git rev-parse --show-toplevel)
DIR_NAME=$(basename $SRC_DIR)
#MSG=${1-'Deploying $DIR_NAME from GitHub'}
#BRANCH=${2-'trunk'}
MSG="Deploying $DIR_NAME from GitHub"
BRANCH="trunk"
DEST_DIR=~/svn/wordpress_plugins/$DIR_NAME/$BRANCH
@lesterchan
lesterchan / hhvm.conf
Created April 24, 2015 06:50
HHVM with PHP-FPM fallback
location ~ \.(hh|php)$ {
proxy_intercept_errors on;
error_page 502 = @fallback;
try_files $uri =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
if (!-f $document_root$fastcgi_script_name) {
return 404;
}
@lesterchan
lesterchan / wordpress_plugin_skeleton.php
Last active September 22, 2016 13:26
WordPress Plugin Skeleton
<?php
/*
Plugin Name: Plugin name
Plugin URI: http://pluginurl.com
Description: Plugin description
Version: 1.0.0
Author: Plugin author
Author URI: http://pluginauthorurl.com
Text Domain: plugin-name
*/
@lesterchan
lesterchan / delete_wordpress_revisions.php
Last active August 29, 2015 14:15
Delete WordPress Revisions
<?php
/**
* Delete revisions from WordPress
*/
define( 'WP_USE_THEMES', false );
if( ! empty( $_SERVER['WP_DIR'] ) ) {
require( $_SERVER['WP_DIR'] . '/wp-blog-header.php' );
} elseif( is_file( 'wp-blog-header.php' ) ) {
require( 'wp-blog-header.php' );
} else {
@lesterchan
lesterchan / social_media_colors.css
Last active August 29, 2015 14:15
Social Media Colors
.color-pinterest {
color: #cb2027;
}
.color-facebook {
color: #3b5998;
}
.color-twitter {
color: #00aced;
}
.color-vimeo {
@lesterchan
lesterchan / get_social_links_share_count.md
Last active January 20, 2017 21:45
Get Social Links Share Count
@lesterchan
lesterchan / ip_address.php
Created September 30, 2014 09:19
Get IP Address
<?php
function get_ip() {
foreach ( array( 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR' ) as $key ) {
if ( array_key_exists( $key, $_SERVER ) === true ) {
foreach ( explode( ',', $_SERVER[$key] ) as $ip ) {
$ip = trim( $ip );
if ( filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false ) {
return $ip;
}
}
@lesterchan
lesterchan / countries.php
Created September 22, 2014 10:15
Countries In PHP Array
<?php
$countries = array( 'Afghanistan', 'Albania', 'Algeria', 'American Samoa', 'Andorra', 'Angola', 'Anguilla', 'Antarctica', 'Antigua and Barbuda', 'Argentina', 'Armenia', 'Aruba', 'Australia', 'Austria', 'Azerbaijan', 'Bahamas', 'Bahrain', 'Bangladesh', 'Barbados', 'Belarus', 'Belgium', 'Belize', 'Benin', 'Bermuda', 'Bhutan', 'Bolivia', 'Bosnia and Herzegowina', 'Botswana', 'Bouvet Island', 'Brazil', 'British Indian Ocean Territory', 'Brunei Darussalam', 'Bulgaria', 'Burkina Faso', 'Burundi', 'Cambodia', 'Cameroon', 'Canada', 'Cape Verde', 'Cayman Islands', 'Central African Republic', 'Chad', 'Chile', 'China', 'Christmas Island', 'Cocos (Keeling) Islands', 'Colombia', 'Comoros', 'Congo', 'Congo, the Democratic Republic of the', 'Cook Islands', 'Costa Rica', 'Cote d\'Ivoire', 'Croatia (Hrvatska)', 'Cuba', 'Cyprus', 'Czech Republic', 'Denmark', 'Djibouti', 'Dominica', 'Dominican Republic', 'East Timor', 'Ecuador', 'Egypt', 'El Salvador', 'Equatorial Guinea', 'Eritrea', 'Estonia', 'Ethiopia', 'Falkland Islan