MasterClass/application/helpers/format_helper.php

<?php
use \libphonenumber\PhoneNumberUtil;

	function output_to_json($current, $result){
		$current->output->set_content_type('application/json');
		$current->output->set_output(json_encode($result));
		$current->output->_display();
		exit();
	}

	function generate_random_keys($length)
	{
		$random= "";
		srand((double)microtime()*1000000);

		$data = "AbcDE123IJKLMN67QRSTUVWXYZ";
		$data .= "aBCdefghijklmn123opq45rs67tuv89wxyz";
		$data .= "0FGH45OP89";

		for($i = 0; $i < $length; $i++)
		{
			$random .= substr($data, (rand()%(strlen($data))), 1);
		}

		return $random;
	}

	function read_default_styles($filename)
	{
		$filestring = file_get_contents($filename);
		$filearray = explode("\n", $filestring);

		return $filearray;
	}

     function cleanQuery($string)
    {
        if(get_magic_quotes_gpc())  // prevents duplicate backslashes
        {
            $string = stripslashes($string);
        }
        if (phpversion() >= '4.3.0')
        {
            $string = mysql_real_escape_string($string);
        }
        else
        {
            $string = mysql_escape_string($string);
        }
        return $string;
    }
    function translate_date_in_french($date) {
        $eng = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December', '/');
        $fr = array('janvier', 'f&eacute;vrier', 'mars', 'avril', 'mai', 'juin', 'juillet', 'ao&ucirc;t', 'septembre', 'octobre', 'novembre', 'd&eacute;cembre', ' ');
        $month = str_replace($eng, $fr, $date);
        echo strtolower($month);
    }
	function translate_day_in_french($date) {
		$eng = array('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday', '/');
		$fr = array('lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi', 'dimanche');
		$day = str_replace($eng, $fr, $date);
		echo $day;
	}
	function start_date ($reservation_start_date){
        $splits = explode(" ", $reservation_start_date);
        $date = $splits[0];
        $hours = explode(":", $splits[1]);
        $newHours = $hours[0]."h".$hours[1];

        $week_name = array("dimanche","lundi","mardi","mercredi","jeudi","vendredi","samedi");
        $month_name= array("","janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre");

        $split = preg_split('/-/', $date);
        $year = $split[0];
        $month = round($split[1]);
        $day = round($split[2]);

        $week_day = date("w", mktime(12, 0, 0, $month, $day, $year));

    	return $date_fr = "<center class='start_date_text'>Ouverture des réservations : <br>".$week_name[$week_day] .' '. $day .' '. strtolower($month_name[$month]) .' '. $year.', à '.$newHours."</center>";
    }

	function date_in_french($reservation_end_date){
		if($reservation_end_date==''){
			return "";
		}else{
			$splits = explode(" ", $reservation_end_date);
			$date = $splits[0];
			$hours = explode(":", $splits[1]);
			$newHours = $hours[0]."h".$hours[1];

			$week_name = array("dimanche","lundi","mardi","mercredi","jeudi","vendredi","samedi");
			$month_name= array("","janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre");

			$split = preg_split('/-/', $date);
			$year = $split[0];
			$month = round($split[1]);
			$day = round($split[2]);

			if($day>=10){
				$add ='';
			}else{
				$add ='0';
			}

			$week_day = date("w", mktime(12, 0, 0, $month, $day, $year));

			return $date_fr = " ".$week_name[$week_day] .' '.$add. $day .' '. $month_name[$month] ." ". $year.', à '.$newHours." ";
		}
	}

	function xss_protection(){
		if($_POST) {
			foreach($_POST as $key=>$value){
				$_POST[$key] = strip_tags($_POST[$key]);
			}
		} else {
	    	foreach($_GET as $key=>$value){
				$_GET[$key] = strip_tags($_GET[$key]);
			}
	    }
	    //will still review tickets for formatting
	}

	function secondsToTime($inputSeconds) {
      $secondsInAMinute = 60;
      $secondsInAnHour = 60 * $secondsInAMinute;
      $secondsInADay = 24 * $secondsInAnHour;

      // Extract days
      $days = floor($inputSeconds / $secondsInADay);

      // Extract hours
      $hourSeconds = $inputSeconds % $secondsInADay;
      $hours = floor($hourSeconds / $secondsInAnHour);

      // Extract minutes
      $minuteSeconds = $hourSeconds % $secondsInAnHour;
      $minutes = floor($minuteSeconds / $secondsInAMinute);

      // Extract the remaining seconds
      $remainingSeconds = $minuteSeconds % $secondsInAMinute;
      $seconds = ceil($remainingSeconds);

      // Format and return
      $timeParts = [];
      $sections = [
          'jour' => (int)$days,
          'heure' => (int)$hours,
          'minute' => (int)$minutes,
          // 'second' => (int)$seconds,
      ];

      foreach ($sections as $name => $value){
          if ($value > 0){
            $name = $name.($value == 1 ? '' : 's');
            if($name=="heures") {
              // $name.=" et ";
            }
              $timeParts[] = $value. ' '.$name;
          }
      }

      return implode(', ', $timeParts);
    }

    function validatePostalCode($countryCode, $postalCode)
		{
		$CI =& get_instance();
        $CI->load->library("postalcodechecker");
        return $CI->postalcodechecker->isValid($countryCode, $postalCode);
    }

    function validatePhoneNumber($countryCode, $phone)
		{
			if (in_array($countryCode, ["FR", "FX"])) {
	      //check if country code in phone number is correct
	      $phoneNumberUtil = \libphonenumber\PhoneNumberUtil::getInstance();
	      $phoneObj = ($phoneNumberUtil->getExampleNumberForType($countryCode, \libphonenumber\PhoneNumberType::MOBILE));
	      $country_Code = "";

	      if ($phoneObj !== null) {
		      $country_Code = $phoneObj->getCountryCode();
	      }


			$val = explode("]", $phone);
			$finalval = str_replace("[", "", $val[0]);

				//option one
			      if($finalval=='333') {
				      return true;
			      }

				if($finalval!=$country_Code) {
					return false;
				}

				if(strpos($phone, 'X') != false){
					return "empty";
				}


        $phone = preg_replace('/\+?\[\d+\] /', '', $phone);

				$string = $phone;
				$length = 0;
				$i = 0;
				while(isset($string[$i]))
				{
					if($string[$i] != ' ') $length++;
					$i++;
				}

				if ($length < 9) {
					return "invalide";
				}

        $numberProto = $phoneNumberUtil->parse($phone, $countryCode);

        return $phoneNumberUtil->isValidNumber($numberProto);

			}
			else {
				//check if country code in phone number is correct
				$phoneNumberUtil = \libphonenumber\PhoneNumberUtil::getInstance();
				$phoneObj = ($phoneNumberUtil->getExampleNumberForType($countryCode, \libphonenumber\PhoneNumberType::MOBILE));
				$country_Code = "";

				if(strpos($phone, 'X') != false){
					return "empty";
				}

				$phone_len = preg_replace('/\+?\[\d+\] /', '', $phone);

				$string = $phone_len;
				$length = 0;
				$i = 0;
				while(isset($string[$i]))
				{
					if($string[$i] != ' ') $length++;
					$i++;
				}

				if ($length < 9) {
					return "invalide";
				}

				if ($phoneObj !== null) {
					$country_Code = $phoneObj->getCountryCode();
				}

				$val = explode("]", $phone);
				$finalval = str_replace("[", "", $val[0]);


				if($finalval!=$country_Code) {
					return false;
				}


				// check if inputs are all DIGITS
				$phone = str_replace(array("[", "]", " ", "+"), "", $phone);


				if (!ctype_digit($phone)) {
					return false;
				}
				return true;
			}
    }

	function validatePhoneNumberEmpty($countryCode, $phone)
		{
			if(strpos($phone, 'X') !== false){
				      return false;
			}
		}

		function customEmailFormat($emailTemplate, $emailValues) {
			$emailTpl = urldecode($emailTemplate);
		  if (isset($emailValues->event_start_hour) && !$emailValues->event_start_hour) {
				 $emailTpl = str_replace(', à [[var:event_start_hour]]', '', $emailTpl);
		  }
		  if (isset($emailValues->event_postal_code) && !$emailValues->event_postal_code) {
		    $emailTpl = str_replace(', [[var:event_postal_code]]', ',', $emailTpl);
		  }
		  return $emailTpl;
		}