Langmans’s gists

Langmans / .htaccess

Last active February 16, 2017 08:04

wordpress settings

	###DMG SECURITY BEGIN###
	<IfModule mod_rewrite.c>
	RewriteEngine On
	#whitelist:
	RewriteRule ^/?wp-content/plugins/wp-spamshield/ - [QSA,L]
	#blacklist:
	RewriteRule ^/?xmlrpc.php$ - [F,L]
	RewriteRule ^/?wp-admin/includes/ - [F,L]
	RewriteRule ^/?wp-includes/[^/]+\.php$ - [F,L]
	RewriteRule ^/?wp-includes/js/tinymce/langs/.+\.php - [F,L]

Langmans / to_utf8.php

Last active June 2, 2016 14:52

Anything to UTF-8. Support for arrays and object to string conversion as well.

	<?php

	/**
	* Converts anything to UTF-8.
	*
	* @param $string string\|object\|array
	* @param $stringify_objects bool\|true
	* @param $throw_exceptions bool\|true
	*
	* @throws InvalidArgumentException

Langmans / birthday.php

Created January 25, 2016 10:26

	<?php

	/**
	* @param DateTime $dob
	* @param string\|DateTime $end
	*
	* @return DatePeriod
	*/
	function getBirthdays(DateTime $dob, $end = 'today 23:59:59')
	{

Langmans / binairy_prefix_to_number.php

Created January 29, 2016 08:41

	<?php

	// https://en.wikipedia.org/wiki/Binary_prefix
	function binairy_prefix_to_number($string, $mult = null, $exceptions = true)
	{
	if (is_numeric($string)) {
	return $string;
	}
	$units = array('', 'k', 'm', 'g', 't', 'p', 'e', 'z', 'y');
	$pattern = sprintf('@^(?<size>\d+([\.,]\d{1,2})?)(?<unit>[%s]?)(?<binary>i?)b?$@i', implode('', $units));

Langmans / htmlify.php

Created February 11, 2016 09:45

htmlify for stuff like youtube descriptions

	<?php

	function htmlify($text)
	{
	$html = htmlspecialchars($text);
	$html = " <p> " . preg_replace("@(\r\n\|\n\|\r){2,}@", " </p> <p> ", $html) . " </p> ";
	$html = str_replace("\n", " <br> ", $html);
	$html = preg_replace('/\s\s+/', ' ', $html);
	$html = preg_replace_callback('/([a-z]+:\/\/)(\S+)/', function ($matches) {
	$matches[2] = preg_replace('@^www\.@i', '', $matches[2]);

Langmans / audio-video-classes.js

Created March 10, 2016 15:27

add classes to video / audio DOM elements so you can add custom controls.

	jQuery(function($){
	$('audio,video')
	.on('init ended pause play playing progress ratechange seeked seeking stalled suspend waiting', function () {
	var obj = this, $obj = $(this);
	if ($obj.is('.has-custom-controls')) {
	$obj.removeAttr('controls');
	}
	$.each(['ended', 'error', 'loop', 'muted', 'paused', 'seeking'], function (i, prop) {
	try {
	var bool = obj[prop];

Langmans / composer.json

Created March 16, 2016 16:00

database migrator source DB (altered tables or columns) > target DB

Langmans / url.php

Created March 17, 2016 11:00

get requested url when rewriteengine is on.

	<?php
	$url = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
	$base = rtrim(str_replace('\\', '/', dirname($_SERVER['SCRIPT_NAME'])), '/');
	$len = strlen($base);
	if (substr($url, 0, $len) == $base) {
	$url = substr($url, $len);
	}

Langmans / bla.php

Last active April 4, 2016 11:47

bla.php

	<?php $sql = sprintf("SELECT GROUP_CONCAT(dc.document_category_id) as cat_ids, d.*
	FROM %s dc
	LEFT JOIN %s d ON(d.id = dc.document_id)
	GROUP BY d.id
	ORDER BY d.added",
	DocumentCategorization::getBacktickTableName(),
	Document::getBacktickTableName()
	);
	/** @var As_Database $db */
	$db = Document::getDb();

Langmans / git_status.php

Created April 13, 2016 14:51

returns the current git branch, remote name, hash and timestamp for a git repository dir or git submodule dir

	<?php

	function git_status($dir) {
	$git_line = 'Unable to determine git hash';
	$git_dir = $dir . '/.git';

	$repo = null;
	$submodule = null;
	if (is_file($git_dir) && preg_match('@gitdir: (.*)@', trim(file_get_contents($git_dir)), $m)) {
	$repo = basename($m[1]);

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