jkoop

<?php

namespace App\Http\Middleware;

use HTMLPurifier;
use HTMLPurifier_HTML5Config;
use Illuminate\Foundation\Http\Middleware\TransformsRequest;

/**
 * Use HTMLPurifier to purify all inputs with names matching `/[-_]html\s*$/i`.

jkoop

<?php

/**
 * For Laravel 10.
 * Automatically set App and User's locale based on browser's preferred
 * language and server's `lang/` directory.
 * @copyright 2024 Joe Koop
 * @license MIT
 */

jkoop

<?php

/**
 * For Laravel 10.
 * Automatically set app locale based on browser's preferred language and server's `lang/` directory.
 * @copyright 2024 Joe Koop
 * @license MIT
 */

namespace App\Http\Middleware;

jkoop

/**
 * numbers.h - Terse shorthands for numeric types
 * Copyright (c) 2023 Joe Koop
 * License: The MIT License (MIT)
 */

#include <stdint.h>

// E for "exact"
typedef int8_t i8e;

jkoop

<?php

/** This plugin replaces UNIX timestamps with human-readable dates in your local timezone.
 * Mouse click on the date field reveals timestamp back.
 *
 * @link https://www.adminer.org/plugins/#use
 * @author Anonymous
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */

jkoop

#!/bin/bash
# Run this as root

GOOGLE_API_KEY=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
TRACCAR_URL='https://traccar.example.com'
INTERFACE=wlan0
DEVICE_ID=123456

json=$(sudo iwlist $INTERFACE scan | egrep -o 'Address: .*|Channel:.*|Signal level=.*|Last beacon:.*' | sed -E 's/Address: (.*)/\{"macAddress":"\1",/g' | sed -E 's/Channel:(.*)/"channel":\1,/g' | sed -E 's/Signal level=(.*) dBm/"signalStrength":\1,/g' | sed -E 's/Last beacon: (.*)ms ago/"age":\1}/g')
json=$(echo "$json" | head -n 1; echo "$json" | sed -E 's/\{/,{/g' | tail -n +2)

jkoop

#!/usr/bin/php
<?php

/**
 * This script SSHes into all of my AeroHive Wifi APs, gets a list of current
 * connected clients from each if them, assembles the list into one, and writes
 * that list to a JSON file.
 *
 * This is intended to be run as a minutely `cron` job. As such, the path of the
 * output file is the date, formatted to not put a million files in one folder:

jkoop

(10 - (
  substr(isbn, 1, 1) * 1 + 
  substr(isbn, 2, 1) * 3 + 
  substr(isbn, 3, 1) * 1 + 
  substr(isbn, 4, 1) * 3 + 
  substr(isbn, 5, 1) * 1 + 
  substr(isbn, 6, 1) * 3 + 
  substr(isbn, 7, 1) * 1 + 
  substr(isbn, 8, 1) * 3 + 
  substr(isbn, 9, 1) * 1 + 

jkoop

/**
 * Converts a number to A,B,C,...,X,Y,Z,AA,AB,AC,...,ZZ,AAA,AAB, etc.
 *
 * @param int $int must be at least 1
 * @return string
 */
function spreadsheetLetters(int $int): string {
    if ($int < 0) throw new TypeError('$int must be at least 0');

    $numeric = $int % 26;

jkoop

#! /bin/sh

git ls-files -z | \
  xargs -0n1 git blame -w | \
  grep -o --binary-files=text '^[^(]*([^)]*)' | \
  grep -o '([^0-9]*' | \
  grep -o '[^(]*' | \
  sed 's/\s*$//g' | \
  sort -f | \
  uniq -c | \