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/srv/data/web/vhosts/www.volley92.asso.fr/htdocs/functions/
/srv/data/web/vhosts/www.volley92.asso.fr/htdocs/functions/functions.php
 <?php

/**
 * Contants
 * ================
 *
 */

define('_2_CHARS_REGEX_', '/^.{2,}$/');
define('_EMAIL_REGEX_','/^[a-zA-Z0-9._-]+@[a-zA-Z0-9._-]{2,}\.[a-zA-Z]{2,4}$/');
define('_PHONE_REGEX_','/^(0|33)[1-9]([-. ]?[0-9]{2}){4}$/');
define('_ZIPCODE_REGEX_','/^[0-9]{4,7}$/');
define('_AMOUNT_REGEX_','/^[0-9]+[.,]?[0-9]{0,2}$/');
define('_DATE_REGEX_','/^([0-2][0-9]|3[0-1])\/(0[1-9]|1[0-2])\/[0-9]{4}$/');
define('_MESSAGE_REGEX_','/^[a-zA-Z0-9?$@#()\'!,+\-=_:.&€£*%\s]+$/');
define('_MAX_FILE_SIZE_','2000000');

/**
 * Validation rules
 * ================
 *
 */

function validate_status($field){
	
}

function file_is_uploaded($file)
{
	if(!file_exists($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])){
		return false;
	}elseif($file['size'] > _MAX_FILE_SIZE_){
		return false;
	}else{
		return true;
	}
}

function validate($regex,$field){

	if (is_null($regex)){
		return true;
	}else{
		return (preg_match($regex,$field))?true:false;
	}
}

/**
 * Form Helpers
 * ============
 * form_open()
 * form_close()
 *
 */

function attributes($options = array()){

	$html='';
	foreach($options as $attribute => $value)
	{
		$html .= $attribute . '="'.$value.'" ';	
	}
	return $html;
}

function form_open($route,$options = array()){

	
	return '<form role="form" method="post" action="'. $route.'" '.attributes($options).'>';
}

function form_close(){
	return '</form>';

}

function form_label($field,$for = NULL){
	
	return (!$for==NULL)?'<label for="form_'. $for.'">'.$field.'</label>':'<label>'.$field.'</label>';
}

//for after
function autofocus($form_is_submitted)
{
	return (!$form_is_submitted)?'autofocus':'';
}

function form_text($name,$value,$options = array()){

	return '<input type="text" name="'.$name.'" id="form_'.$name.'" value="'.$value.'" '. attributes($options) .'>';
}



function form_feedback($form_is_submitted,$field_status)
{
	return ($form_is_submitted)?'<span class="fa '.(($field_status == 'has-success')?'fa-check':'fa-times' ).' form-control-feedback"></span>':'';
}


function form_textarea($name,$value,$options = array()){

	return '<textarea name="'.$name.'"  id="form_'.$name.'" '.attributes($options).'>'.$value.'</textarea>';
}

function form_select($name,$value,$list,$options = array()){

	$select_options = '';
	foreach((array) $list as $option)
	{
		$select_options .= '<option '. (($value==$option)?'selected="selected"':'') .'>'.$option.'</option>';
	}

	return '<select name="'.$name.'" id="form_'.$name.'" '.attributes($options).'>'.$select_options.'</select>';
}

function form_checkbox($name,$value,$label,$options = array()){

	return '<label><input type="checkbox" name="'.$name.'" '. attributes($options).' '.(($value)?'checked':'').'>'.$label. '</label>';
}

function form_radio($name,$radio,$value,$label,$form_is_submitted = TRUE,$options = array()){
	/*if(!$form_is_submitted){
		//return '<label><input type="radio" name="'.$name.'" value="'.$value.'" '.attributes($options).' checked'.'>'.$label.'</label>';		
	}else{
		//return '<label><input type="radio" name="'.$name.'" value="'.$value.'" '.attributes($options).' '.($radio == $value)?'checked':''.'>'.$label.'</label>';
	}*/

	return '<label><input type="radio" name="'.$name.'" value="'.$value.'" '.attributes($options).' '.((!$form_is_submitted OR $radio == $value)?'checked':'').'>'.$label.'</label>';

}

function form_file($name){
	return '<input type="file" name="'.$name.'" id="form_'.$name. '">';
}

/*
	fixing $title issue with news(actualites)
*/
function start_block($page_title,$page_keywords,$page_description){
	global $conf_title;
	global $conf_keywords;
	global $conf_description;
	if(!empty($page_title))
	{
		$conf_title = $page_title;
	}
	if(!empty($page_keywords))
	{
		$conf_keywords = $page_keywords;
	}
	if(!empty($page_description))
	{
		$conf_description = $page_description;
	}

	ob_start();
}



// FONCTION URL ENCODE
function myUrlEncode($text) {
	// replace non letter or digits by -
$text = preg_replace('~[^\pL\d]+~u', '-', $text);

// transliterate
$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);

// remove unwanted characters
$text = preg_replace('~[^-\w]+~', '', $text);

// trim
$text = trim($text, '-');

// remove duplicate -
$text = preg_replace('~-+~', '-', $text);

// lowercase
$text = strtolower($text);

if (empty($text)) {
return 'n-a';
}

return $text;
}


function end_block(){
	global $content;
	$content = ob_get_contents();
	ob_end_clean();
}

function suppr_accents($str, $encoding='utf-8')
{
    // transformer les caractères accentués en entités HTML
    $str = htmlentities($str, ENT_NOQUOTES, $encoding);

    // remplacer les entités HTML pour avoir juste le premier caractères non accentués
    // Exemple : "&ecute;" => "e", "&Ecute;" => "E", "à" => "a" ...
    $str = preg_replace('#&([A-za-z])(?:acute|grave|cedil|circ|orn|ring|slash|th|tilde|uml);#', '\1', $str);

    // Remplacer les ligatures tel que : , Æ ...
    // Exemple "œ" => "oe"
    $str = preg_replace('#&([A-za-z]{2})(?:lig);#', '\1', $str);
    // Supprimer tout le reste
    $str = preg_replace('#&[^;]+;#', '', $str);

    return $str;
}

function nameUrl($str) {
    $url = suppr_accents($str);
    $url = strtolower($url);
    $url = str_replace(array('/', '-', ':','\'',',','(',')'), '', $url);
    $url = str_replace(array('  '), ' ', $url);
    $url = str_replace(array(' '), '-', $url);
    return urlencode($url);
}

// FONCTION LIMITE WORD
function limit_text($text, $limit) {
	$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
	if (strlen($text) > $limit) {
	  // truncate string
	  $stringCut = substr($text, 0, $limit);
	  $endPoint = strrpos($stringCut, ' ');
	  //if the string doesn't contain any space then it will cut without word basis.
	  $text = $endPoint? substr($stringCut, 0, $endPoint):substr($stringCut, 0);
	  $text .= '...';
  }

  return $text;
}

// FONCTION GENERATE TOKEN
function getToken($length) {
    $characters = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

function dump($text){
    echo '<pre>'; var_dump($text); echo '</pre>';
    return $text;
}
function printR($text){
    echo '<pre>'; print_r($text); echo '</pre>';
    return $text;
}