ericstone57

// uses isset to remove notices
$ip = isset($_SERVER['HTTP_CLIENT_IP']) ? $_SERVER['HTTP_CLIENT_IP'] : isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];

ericstone57

#!/bin/sh

set -o errexit
set -o nounset

# Docker
sudo apt update
sudo apt --yes --no-install-recommends install software-properties-common apt-transport-https ca-certificates
wget --quiet --output-document=- https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/ubuntu $(lsb_release --codename --short) stable"

ericstone57

<?php
// code length 5 characters
$code = substr(str_shuffle('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'), 1, 5);

ericstone57

def dict_flatten(d, parent_key='', sep=''):
    items = []
    for k, v in d.items():
        new_key = parent_key + sep + str(k) if parent_key else str(k)
        if v and isinstance(v, collections.MutableMapping):
            items.extend(dict_flatten(v, new_key, sep=sep).items())
        else:
            items.append((new_key, v))
    return dict(items)

ericstone57

# where proxy
proxy () {
  export http_proxy="http://127.0.0.1:8087"
  export https_proxy="http://127.0.0.1:8087"
  echo "HTTP Proxy on"
}

# where noproxy
noproxy () {
  unset http_proxy

ericstone57

<?php
$from = 1;
$to = 360;
$figure_lenght = 4; 
$pic_one_row = 3;
$file_prefix = "output_";
$file_extension = ".jpg";
$output_folder = "./result/";
$output_index = 1;

ericstone57

/**
 * sanitize utf8mb4 characters
 */
function _utf8_4byte_to_3byte($input) {
  if (!empty($input)) {
    $utf8_2byte = 0xC0 /*1100 0000*/; $utf8_2byte_bmask = 0xE0 /*1110 0000*/;
    $utf8_3byte = 0xE0 /*1110 0000*/; $utf8_3byte_bmask = 0XF0 /*1111 0000*/;
    $utf8_4byte = 0xF0 /*1111 0000*/; $utf8_4byte_bmask = 0xF8 /*1111 1000*/;

    $sanitized = "";

ericstone57

/** 
 * Send a POST requst using cURL 
 * @param string $url to request 
 * @param array $post values to send 
 * @param array $options for cURL 
 * @return string 
 */ 
function curl_post($url, array $post = NULL, array $options = array()) 
{ 
    $defaults = array(