MasterClass/application/helpers/utility_helper.php

<?php
	function styles_bundle(){
	   return base_url().'resources/styles/';
	}

	function scripts_bundle(){
	   return base_url().'resources/scripts/';
	}

    function plugins_bundle(){
        return base_url().'resources/plugins/';
    }

	function images_bundle(){
	   return base_url().'resources/images/';
	}

    function app_bundle(){
        return base_url().'resources/app/';
    }

	function escape($string)
	{
		return htmlspecialchars($string, ENT_QUOTES);
	}

	function makedir($dirpath, $mode=0777)
	{
		return is_dir($dirpath) || mkdir($dirpath, $mode, true);
	}

	function unlink_file($full_path)
	{
		unlink($full_path);
	}
	function fo_bundle()
	{
        return base_url().'resources/images/frontoffice/';
    }
    function hstroke_bundle()
	{
        return base_url().'resources/images/frontoffice/heart_stroke/';
    }
    function banner_bundle()
	{
        return base_url().'resources/images/frontoffice/banner/';
    }
    function noshow_bundle()
    {
        return base_url().'resources/images/frontoffice/noshow_imports/';
    }
    function origin_folders($folder_name)
    {

    	switch (  $folder_name   ) {
    		case 'hstroke':
    				return  './resources/images/frontoffice/heart_stroke/';
    			break;

    		case 'banner':
    				return  './resources/images/frontoffice/banner/';
    			break;

            case 'events' :
    		          return './resources/images/frontoffice/events/';
                break;
            case 'sponsors' :
                      return './resources/images/frontoffice/sponsors/';
                break;
            default :
    				return  './resources/images/frontoffice/';
    		break;


    	}
    }
    function remove_brackets($remove,$variables){
        return str_replace($remove, '', $variables);
    }
    function _empty_prefix($x){
        if(!empty(trim($x))){
            $splitt = explode("]", $x);
            $prefix = explode("[", $splitt[0]);
            return ( strlen(trim($prefix[1])) < 2 ? true : false);
        }
    }

    function countVal($val){
        if(is_object($val)){
            return count((array) $val);
        } else if(is_array($val)){
            return count($val);
        }
        return 0;
    }

    /**
     * Check 'ANY' variable if properly set or not then return boolean TRUE or FALSE
     *
     * @param [any] $variableKey = Any variable ID, string, table field, database name
     *
     * @return void
     * public function
     */
    function notSet($variableKey = null)
    {
        return (!isset($variableKey) || empty($variableKey) || is_null($variableKey));
    }

    /*
    * get ordinal equivalent for the number
    */
    function getOrdinal($number){
        $ends = array('th','st','nd','rd','th','th','th','th','th','th');
        if (($number %100) >= 11 && ($number%100) <= 13){
            $ordinal = $number. 'th';
        } else {
            $ordinal = $number. $ends[$number % 10];
        }
        return $ordinal;
    }

    function add_csrf_token($data){
        $CI =& get_instance();
        return array_merge($data, array('csrf' => array(
    'name' => $CI->security->get_csrf_token_name(),
    'hash' => $CI->security->get_csrf_hash())
            )
        );
    }

    function hash_password($password_string) {
      $options = array(
        'cost' => 12,
      );

      return password_hash($password_string, PASSWORD_BCRYPT, $options);
    }

		/**
		 *  Given a file, i.e. /css/base.css, replaces it with a string containing the
		 *  file's mtime, i.e. /css/base.1221534296.css.
		 *
		 * @param  string $file The file to be loaded. Must be an absolute path (i.e.
		 *                      starts with slash).
		 * @return string
		 */
		function auto_version($file) {
		    $file = str_replace('http://', '', $file);
		    $file = str_replace('https://', '', $file);
		    $file = str_replace($_SERVER['SERVER_NAME'], '', $file);
		    $full_file = $_SERVER['DOCUMENT_ROOT'] . $file;

		    if (strpos($file, '/') !== 0 || !file_exists($full_file)) {
		        $full_file = substr($_SERVER['SCRIPT_FILENAME'], 0, -strlen($_SERVER['SCRIPT_NAME']));
		        $full_file .= $file;

		        if (!file_exists($full_file)) {
		            return $file."?v=".strtotime('now');
		        }
		    }

		    $mtime = filemtime($full_file);
		    $new_file = $file."?v=".$mtime;
		    return $new_file;
		}
?>