<?

/*
 *  © ambitas, ltd 2009 - 2011
 *  info@ambitas.sk | http://www.ambitas.sk
 *  All Rights Reserved
 *
 */

if (!defined('protection')) { die('Unauthorized attempt'); }

class Fundamentals extends Registry {

    var $arrowInMenu		= 1;
    var $ullistmenuurlprefix	= '';

    // @process input, make it safe
    public function safeInput($input) {
        $input = strip_tags($input,'');
        $input = htmlspecialchars($input, ENT_QUOTES);
        return $input;
    }

    // @suitable for creating optimized URLs
    public function optimizeInput($text) {
        $text = str_replace('ô','o',$text);
        $text = iconv('UTF-8', 'ASCII//TRANSLIT', $text);
        $text = str_replace('\'', '', $text);
        $text = str_replace('"', '', $text);
        $text = preg_replace('/\W+/', '-', $text);
        $text = trim($text, '-');
        $text = strtolower($text);
        return $text;
    }
    
    public function isEmailValid($email) {
      // First, we check that there's one @ symbol, and that the lengths are right
      if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {
        // Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
        return false;
      }
      // Split it into sections to make life easier
      $email_array = explode("@", $email);
      $local_array = explode(".", $email_array[0]);
      for ($i = 0; $i < sizeof($local_array); $i++) {
         if (!ereg("^(([A-Za-z0-9!#$%&#038;'*+/=?^_`{|}~-][A-Za-z0-9!#$%&#038;'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$", $local_array[$i])) {
          return false;
        }
      }
      if (!ereg("^\[?[0-9\.]+\]?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name
        $domain_array = explode(".", $email_array[1]);
        if (sizeof($domain_array) < 2) {
            return false; // Not enough parts to domain
        }
        for ($i = 0; $i < sizeof($domain_array); $i++) {
          if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
            return false;
          }
        }
      }
      return true;
    }

    public function stripDiacritics($text) {
        $text = strip_tags($text);
        $text = HTMLSpecialChars($text);
        $text = StripSlashes($text);
        $text = StrTr($text,
        "áäčďéěëíľňôóöŕřšťúůüýžÁÄČĎÉĚËÍĽŇÓÖÔŘŔŠŤÚŮÜÝŽ",
        "aacdeeeilnooorrstuuuyzAACDEEELINOOORRSTUUUYZ");

        return $text;
    }
    
    public function generateStructureTree($structure) {
        $rowdata = Array();
                
        for($i=0;$i<10;$i++) {
            if(isset($structure['tree'.$i])) {
                if($structure['tree'.$i] != "") {
                    $rowdata[$i] = $structure['tree'.$i];
                    unset($structure['tree'.$i]);
                } else {
                    unset($structure['tree'.$i]);                    
                }
            }
        }
        
        if(is_array($rowdata)) {
            $data                = implode("|", $rowdata);
            $data                = '|'.$data.'|';
        } else {
            $data = "";
        }
        
        $structure['tree']   = $data;
                
        return $structure;
    }

    public function formatDate($date) {
        $date = Date("d.m.Y - H:i",strtotime($date));

        return $date;
    }

    public function getDateRange($move='') {
        (empty($move) ? $move = 10 : $move = $move);
        $date_now     = Date("Y-m-d H:i:00");
        $year         = Date("Y")+$move;
        $date         = Array($date_now,$year.Date("-m-d H:i:00"));

        return $date;
    }
    
    public function getInvoiceDueDate() {
        (empty($move) ? $move = 10 : $move = $move);
        $due_date     = Date("Y-m-d H:i:00",strtotime(Date("Y-m-d H:i:00")) + 864000);

        return $due_date;
    }
    
    public function getDateDifference($from,$until) {
        
        $seconds = strtotime($until) - strtotime($from);
        $hours = floor($seconds/3600);
        $minutes = $seconds%60;
        $minutes = $minutes / 60 *100;
        $result = $hours.".".$minutes;
        
        return $result;
    }
    
    public function formatRangeDate($date) {
        $res = number_format($date,2,","," ")." h";
        
        return $res;
    }

    public function formatNumber($input,$floating_numbers=2) {

            return number_format($input, $floating_numbers, '.', ' ');

    }    
    
    public function formatPrice($input,$floating_numbers=2) {

            return number_format($input, $floating_numbers, ',', ' ');

    }

    public function sanitizePost() {
            if(is_array($_POST)) {
                    foreach($_POST as $key => $value) {
                            if(!is_array($_POST[$key])) {
                                    $_POST[$key] = $this->safeInput($value);
                            } else {
                                    foreach($_POST[$key] as $subkey => $subvalue) {
                                            $_POST[$key][$subkey] = $this->safeInput($subvalue);
                                    }
                            }
                    }
            }
    }

    public function sanitizeGet() {
            if(is_array($_GET)) {
                    foreach($_GET as $key => $value) {
                            if(!is_array($_GET[$key])) {
                                    $_GET[$key] = $this->safeInput($value);
                            } else {
                                    foreach($_GET[$key] as $subkey => $subvalue) {
                                            $_GET[$key][$subkey] = $this->safeInput($subvalue);
                                    }
                            }
                    }
            }
    }

    public function checkCheckbox($main, $needed) {

        foreach($needed AS $key => $value) {
            (isset($main[$value]) ? $main[$value] = 1 : $main[$value] = 0);            
        }
        return $main;
    }
    
    public function prepareVarForSearch($id) {
        $id = '|'.$id.'|';
        
        return $id;
    }
    
    public function thumbImage($image) {
        
        if(empty($image)) {
            $img = TEMPLATE_PATH.'img/logos/realityservis_logo_img.jpg';
        } else {
            $img = $image;
        }
        
        return $img;
    }


}Class 'Fundamentals' not defined in file 'lib_Fundamentals.php'!