Bujhm

<?php 
// gzip.php v1.2 - read http://rm.pp.ru/?1.phpgzip 
// released on 2004-05-06, by Roman Mamedov<roman at rm.pp.ru> 
// license: do with this code whatever you want. 

///// Configuration ////////////////// 
$PREFER_DEFLATE = false; // prefer deflate over gzip when both are supported 
$FORCE_COMPRESSION = false; // force compression even when client does not report support 
////////////////////////////////////// 

Bujhm

I decided to create a singleton wrapper for PDO that ensures only one instance is ever used.
It uses PHP 5.3.0's __callStatic functionality to pass on statically called methods to PDO.

This means you can just call it statically from anywhere without having to initiate or define the object.

Usage examples:

<?php
DB::exec("DELETE FROM Blah");

Bujhm

public function buildQuery($query)
	{
	$sql=isset($query['distinct']) && $query['distinct'] ? 'SELECT DISTINCT' : 'SELECT';
	$sql.=' '.(isset($query['select']) ? $query['select'] : '*');
	
	if(isset($query['from']))
	$sql.="\nFROM ".$query['from'];
	else
	throw new CDbException(Yii::t('yii','The DB query must contain the "from" portion.'));
	

Bujhm

function timespan($time1, $time2 = NULL, $output = 'years,months,weeks,days,hours,minutes,seconds')
{
	$output = preg_split('/[^a-z]+/', strtolower((string) $output));
	if (empty($output))
		return FALSE;
	extract(array_flip($output), EXTR_SKIP);
	$time1  = max(0, (int) $time1);
	$time2  = empty($time2) ? time() : max(0, (int) $time2);
	$timespan = abs($time1 - $time2);
	isset($years) and $timespan -= 31556926 * ($years = (int) floor($timespan / 31556926));

Bujhm

<?php
         /** 
         * Get Last Header (no need to follow by redirect manually) 
         * @param $url
         * @return array
         */
        function getLastHeaderStatus($url)
        {
            $result = array();
            $header = get_headers( $url, 1 );

Bujhm

<?php
/**
* Generating Command Line Colors with PHP
* @author Mario Awad
* @link http://softkube.com/blog/generating-command-line-colors-with-php
*/
function colorize($text, $status) {
 $out = "";
 switch($status) {
  case "SUCCESS":

Bujhm

    /**
     * [CheckMemoryConsumption проверка занимаемой памяти приложением]
     * @param string $state [состояние одно из возможных: initial,final,peak]
     * @return string
     */
    public static function CheckMemoryConsumption($state = 'initial')
    {
        $memorySizeConsumptionString = '';

        switch ($state){

Bujhm

<?php
// декодим Unicode ( \xc3\xa9 )
$a = array("\xc3\xa9");
echo "Unicode: ",     json_encode($a, JSON_UNESCAPED_UNICODE), "\n";

Bujhm

/* Simple spam protection for email addresses using jQuery.
 * Well, the protection isn’t jQuery-based, but you get the idea.
 * This snippet allows you to slightly ‘obfuscate’ email addresses to make it harder for spambots to harvest them, while still offering a readable address to your visitors.
 * E.g.
 * <a href="mailto:foo(at)example(dot)com">foo at example dot com</a>
 * →
 * <a href="mailto:[email protected]">[email protected]</a>
 */

$(function() {

Bujhm

<?php // got from here https://www.sanwebe.com/2011/02/how-to-detect-ajax-request-using-php

//detect ajax
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
   
   die('Request must come from Ajax!');
   
}