<?php
	/**---------------------------------------------------------------------------------------------------
	 * Global Helper
	 *
	 * 
	 * All the set of Global Helper Functions
	 * 1.global_datetime
	 * ---------------------------------------------------------------------------------------------------
	 */
/**
	 * Global DateTime Function
	 * @return  timestamp Y-m-d h:i:s [<description>]
	 */
if(!function_exists('global_datetime')){
	function global_datetime(){
		date_default_timezone_set('Asia/Calcutta');
		return date('Y-m-d h:i:s');
	}
}
/**
	 * Render BreadCrumb
	 * @return String [Bread Crumb]
	 */
	if(!function_exists('render_bread_crumb')){
		function render_bread_crumb($nodes=array()){
			$i=sizeof($nodes)-1;
			$bread_crumb = '';

			foreach ($nodes as $node => $title) {
				$i--;
				if($i>=0)
					$bread_crumb.='<li><a href="javascript:void(0);">'.$title.'</a></li>';
				else
					$bread_crumb.= '<li class="active">'.$title.'</li>';
				
			}

			return $bread_crumb;
		}
	}

if(! function_exists('sendEmail')){

        function sendEmail($subject,$message,$to,$cc='')
        {
        	require_once('phpmailer'.DS.'PHPMailerAutoload.php' );

        	$mail = new PHPMailer();
	        $mail->IsSMTP(); // we are going to use SMTP
	        $mail->SMTPAuth   = TRUE; // enabled SMTP authentication
	       // $mail->SMTPDebug = 1;
	        $mail->SMTPSecure = SMTP_PROTOCAL;
			$mail->Port = SMTP_PORT;
			//or more succinctly:
			$mail->Host = SMTP_HOST;                // SMTP port to connect to GMail
	        $mail->Username   = USER_NAME;  // user email address
	        $mail->Password   = USER_PASSWORD;            // password in GMail
	        $mail->setFrom(EMAIL_FROM, "BEE's Facilitation Centre");
	        $mail->Subject    =$subject;
	        $mail->Body      = $message;
	        $mail->AltBody    = "Plain text message";
	      
			if(is_string($to) == 1) {
				$mail->AddAddress($to, "BEE");
			} else {
				foreach($to as $kto) {
					$mail->AddAddress($kto, "BEE");
				}
			}

	        if(!empty($cc)) {
	        	$mail->addCC($cc);
	        }
	
	        if(!$mail->Send()) {
	            $data["message"] = "Error: " . $mail->ErrorInfo;
				return FALSE;
	           //exit();
	           
	        } else {
	            $data["message"] = "Message sent correctly!"; 
				return TRUE;
	        }

        }
    }

	if(! function_exists('emailCheck')){
		function emailCheck($subject, $message, $to, $cc=''){
			require_once('mail'.DS.'class.phpmailer.php' );
			$mail = new PHPMailer(true);
			
			try {
				$mail = new PHPMailer(); // create a new object
				$mail->IsSMTP(); // enable SMTP
				$mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only
				$mail->SMTPAuth = true; // authentication enabled
				$mail->SMTPSecure = SMTP_PROTOCAL; // secure transfer enabled REQUIRED for Gmail
				$mail->Host = SMTP_HOST;
				$mail->Port = SMTP_PORT; // or 587
				$mail->IsHTML(true);
				$mail->Username = USER_NAME;
				$mail->Password = USER_PASSWORD;//"Bee@1234";
				$mail->SetFrom(EMAIL_FROM, "BEE's Facilitation Centre");
				$mail->Subject = $subject;
				$mail->Body = $message;

				if(is_string($to) == 1) {
					$mail->AddAddress($to, "BEE");
				} else {
					foreach($to as $kto) {
						$mail->AddAddress($kto, "BEE");
					}
				}
				
				if(!empty($cc)){
						$mail->addCC($cc);
				}
				return $mail->Send();

			} catch (Exception $e) {
				echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
			}
		}
	}
	/**
	 * Get Template
	 * @return String [Path to a specific template.php]
	 */
	if(!function_exists('get_template')){
		function get_template(){
			$CI =& get_instance();
			$auth_id=isset($CI->ion_auth->get_users_groups()->row()->id) ? true: false;
			if($auth_id){
				$folder = 'user';
			}
			else{
				$folder='web';
			}
			return 'templates'.DS.$folder.DS.'template';
		}
	}
	if(! function_exists('getCITokenJsVars')){
		function getCITokenJsVars(){
			$CI = & get_instance();

			echo "<script>
			var ci_csrf_enabled  = ".($CI->config->item("csrf_protection") ? '1':'0').";
			var ci_token_name    = '".$CI->config->item("csrf_token_name")."';
			var ci_token_val	 = '".$CI->security->get_csrf_hash()."';
			var error_redirect	 = '';
			var debug_enable	 = false;					        
		</script>
		";
	}
}
if(!function_exists('htmlSubstr')){
	function htmlSubstr($text, $max_length)
	{
		$tags   = array();
		$result = "";

		$is_open   = false;
		$grab_open = false;
		$is_close  = false;
		$in_double_quotes = false;
		$in_single_quotes = false;
		$tag = "";

		$i = 0;
		$stripped = 0;

		$stripped_text = strip_tags($text);

		while ($i < strlen($text) && $stripped < strlen($stripped_text) && $stripped < $max_length)
		{
			$symbol  = $text[$i];
			$result .= $symbol;

			switch ($symbol)
			{
				case '<':
				$is_open   = true;
				$grab_open = true;
				break;

				case '"':
				if ($in_double_quotes)
					$in_double_quotes = false;
				else
					$in_double_quotes = true;

				break;

				case "'":
				if ($in_single_quotes)
					$in_single_quotes = false;
				else
					$in_single_quotes = true;

				break;

				case '/':
				if ($is_open && !$in_double_quotes && !$in_single_quotes)
				{
					$is_close  = true;
					$is_open   = false;
					$grab_open = false;
				}

				break;

				case ' ':
				if ($is_open)
					$grab_open = false;
				else
					$stripped++;

				break;

				case '>':
				if ($is_open)
				{
					$is_open   = false;
					$grab_open = false;
					array_push($tags, $tag);
					$tag = "";
				}
				else if ($is_close)
				{
					$is_close = false;
					array_pop($tags);
					$tag = "";
				}

				break;

				default:
				if ($grab_open || $is_close)
					$tag .= $symbol;

				if (!$is_open && !$is_close)
					$stripped++;
			}

			$i++;
		}

		while ($tags)
			$result .= "</".array_pop($tags).">";

		return $result;
	}
}

if(!function_exists('password_generate')){
	function password_generate($chars) 
	{
	  $data = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcefghijklmnopqrstuvwxyz';
	  return substr(str_shuffle($data), 0, $chars);
	}
}
if(!function_exists('dateDiff')){
	function dateDiff($date1, $date2)
	{
    	$date1_ts = strtotime($date1);
    	$date2_ts = strtotime($date2);
    	$diff = $date2_ts - $date1_ts;
    	return round($diff / 86400);
	}
}

?>