<?php

function checkData($variable)
{
	$variable = trim($variable);
	$variable = htmlspecialchars(stripslashes($variable));
	$variable  = mysql_real_escape_string($variable);
	return $variable;
}

function date_dutch($datum)
{
	$datum_array = explode("-", $datum);
	
	$datum = $datum_array[2]."-".$datum_array[1]."-".$datum_array[0];
	
	return $datum;

}

function loadVideo($videoId, $width, $height)
{
	$params = array();
	$params['showinfo'] = 0; // do not show info
	$params['autohide'] = 1; // automatically hide controls
	$params['autoplay'] = 0; // automatically start playing
	$params['rel'] = 0; // do not show related videos when video ends
	$params['theme'] = 'light'; // player skin
	$params['color'] = 'white'; // progress bar color
	$params['iv_load_policy'] = 3; // video annotations not to be shown by default

	$output = '<iframe id="video" width="'.$width.'" height="'.$height.'" src="https://www.youtube.com/embed/' . $videoId;

	$output .= '?';
	$i = 0;
	foreach($params as $param => $value)
	{
		if($i>0) $output .= '&';
		$output .= $param . '=' . $value;
		$i++;
	}
	$output .= '" frameborder="0" allowfullscreen></iframe>';

	echo $output;
}

function maand2tekst($maand)
{
	
	$month = intval($maand) - 1;
	$months = array("januari","februari","maart","april","mei","juni","juli","augustus","september","oktober","november","december");
	$maand = $months[$month];
	
	return $maand;

}

function bedrag($bedrag)
{
	
	$bedrag = number_format($bedrag, 2, ',', '.');
	return $bedrag;	
}

function datum2tekst($datum){
	
	$datum_array = explode("-", $datum);
	$maand = $datum_array[1];
	$maand = maand2tekst($maand);
	
	$datum = $datum_array[2]." ".$maand." ".$datum_array[0];

	return $datum;
}
function formatPrice($price) {
	$price = preg_replace("/[^0-9\.]/", "", str_replace(',','.',$price));
	if (substr($price,-3,1)=='.') {
		$sents = '.'.substr($price,-2);
		$price = substr($price,0,strlen($price)-3);
	} elseif (substr($price,-2,1)=='.') {
		$sents = '.'.substr($price,-1);
		$price = substr($price,0,strlen($price)-2);
	} else {
		$sents = '.00';
	}
	$price = preg_replace("/[^0-9]/", "", $price);
	return number_format($price.$sents,2,'.','');
}
function searchFriendly($string){
	$string = preg_replace("`\[.*\]`U","",$string);
	$string = str_replace('&','-en-',$string);
	$string = preg_replace('`&(amp;)?#?[a-z0-9]+;`i','-',$string);
	$string = htmlentities($string, ENT_COMPAT, 'utf-8');
	$string = preg_replace( "`&([a-z])(acute|uml|circ|grave|ring|cedil|slash|tilde|caron|lig|quot|rsquo);`i","\\1", $string );
	$string = preg_replace( array("`[^a-z0-9]`i","`[-]+`") , "-", $string);
	$string = str_replace('--','-',$string);
	$string = strtolower(trim($string, '-'));	
	return $string;
}

function weekdagAfkortingDatum($datum){
	$dag = date('l', strtotime($datum));
	
	switch ($dag) {
    case "Monday":
        $dagAfkorting = "Ma";
        break;
    case "Tuesday":
        $dagAfkorting = "Di";
        break;
    case "Wednesday":
        $dagAfkorting = "Wo";
        break;
    case "Thursday":
        $dagAfkorting = "Do";
        break;
    case "Friday":
        $dagAfkorting = "Vr";
        break;
    case "Saturday":
        $dagAfkorting = "Za";
        break;
    case "Sunday":
        $dagAfkorting = "Zo";
        break;
	}
	return $dagAfkorting;
}
function specialCharToChar($string){
	$string = preg_replace("`\[.*\]`U","",$string);
	$string = preg_replace( "`&([a-z])(acute|uml|circ|grave|ring|cedil|slash|tilde|caron|lig|quot|rsquo);`i","\\1", $string );
	$string = preg_replace( array("`[^a-z0-9]`i","`[-]+`") , "-", $string);
	$string = str_replace('--','-',$string);
	$string = strtolower(trim($string, '-'));	
	$string = str_replace('-',' ',$string);
	return $string;
}


?>