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Filename : eventon-core-functions.php
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<?php
/**
 * EventON Core Functions
 *
 * Functions available on both the front-end and admin.
 *
 * @author 		AJDE
 * @category 	Core
 * @package 	EventON/Functions
 * @version     2.5.4
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

// check whether custom fields are activated and have values set ready
	function eventon_is_custom_meta_field_good($number, $opt=''){
		$opt = (!empty($opt))? $opt: get_option('evcal_options_evcal_1');
		return ( !empty($opt['evcal_af_'.$number]) 
			&& $opt['evcal_af_'.$number]=='yes'
			&& !empty($opt['evcal_ec_f'.$number.'a1']) 
			&& !empty($opt['evcal__fai_00c'.$number])  )? true: false;
	}

// check for a shortcode in post content
	function has_eventon_shortcode( $shortcode='', $post_content=''){
		global $post;

		$shortcode = (!empty($shortcode))? $shortcode : 'add_eventon';
	 
		$post_content = (!empty($post_content))? $post_content: 
			( (!empty($post->post_content))? $post->post_content:'' );

		if(!empty($post_content)){
			if(has_shortcode($post_content, $shortcode) || 
				has_shortcode($post_content, $shortcode)){
		
				return true;
			}else{
				return false;
			}
		}else{	return false;	}
	}

// CHECEK if the date is future date	
	// DEP init -v2.8
	function eventon_is_future_event($current_time, $start_unix, $end_unix, $evcal_cal_hide_past, $hide_past_by=''){
		
		// hide past by
		$hide_past_by = (!empty($hide_past_by))? $hide_past_by: false;

		// classify past events by end date/time
		if(!$hide_past_by || $hide_past_by=='ee'){
			$future_event = ($end_unix >= $current_time )? true:false;		
		}else{
			// classify past events by start date/time
			$future_event = ($start_unix >= $current_time )? true:false;
		}
		
		
		if( 
			( ($evcal_cal_hide_past=='yes' ) && $future_event )
			|| ( ($evcal_cal_hide_past=='no' ) || ($evcal_cal_hide_past=='' ))
		){
			return true;
		}else{
			return false;
		}
	}
	// check if and event is past event
	// @version 2.3.11
	function eventon_is_event_past($current_time, $start_unix, $end_unix, $hide_past_by=''){
		$hide_past_by = (!empty($hide_past_by))? $hide_past_by: false;
		// classify past events by end date/time
		if(!$hide_past_by || $hide_past_by=='ee'){
			return ($end_unix < $current_time )? true:false;
		}else{
			// classify past events by start date/time
			return ($start_unix < $current_time )? true:false;
		}
	}

// if event is in date range
	function eventon_is_event_in_daterange($Estart_unix, $Eend_unix, $Mstart_unix, $Mend_unix, $shortcode=''){	

		
		// past event only cal
		if(isset($shortcode['el_type']) && $shortcode['el_type']=='pe'){

			if( $Eend_unix <= $Mend_unix &&	 $Eend_unix >= $Mstart_unix ) return true;				
			return false;
		}else{
			if(	
				($Mend_unix == 0 && $Mstart_unix == 0) ||
				($Estart_unix<=$Mstart_unix && $Eend_unix>=$Mstart_unix) ||
				($Estart_unix<=$Mend_unix && $Eend_unix>=$Mend_unix) ||
				($Mstart_unix<=$Estart_unix && $Estart_unix<=$Mend_unix && $Eend_unix=='') ||		
				($Mstart_unix<=$Estart_unix && $Estart_unix<=$Mend_unix && $Eend_unix==$Estart_unix) 	||
				($Mstart_unix<=$Estart_unix && $Estart_unix<=$Mend_unix && $Eend_unix!=$Estart_unix)
			){
				return true;
			}else{
				return false;
			}
		}
	}


	function _evo_get_string_between($string, $start, $end){
	   	
	   	$translate = '';
	   	$constants = array();
		$s1 = explode('{', $string);


		foreach($s1 as $s2){
			$po = strpos($s2, '}');
			if( $po === false){
				$translate .= $s2;
			}else{
				$e1 = explode('}', $s2);
				$translate .= '{}'. $e1[1];
				$constants[] = $e1[0];
			}
		}

		if(empty($translate)) $translate = $string;

		//print_r($constants);
		//print_r($translate);

		return array(
			'constants'=>$constants,
			'translate'=>$translate
		);

	}


// TIME formatting
	// pretty time on event card
	function eventon_get_langed_pretty_time($unixtime, $dateformat){

		$rt = _evo_get_string_between($dateformat, '{','}');
		extract($rt);

		$datest = str_split($translate);

		
		// process
			$__output = '';
			$__new_dates = array();

			// full month name
			if(in_array('F', $datest)){
				$num = date('n', $unixtime);
				$_F = eventon_return_timely_names_('month_num_to_name',$num,'full');
				$__new_dates['F'] = $_F;
			}

			// 3 letter month name
			if(in_array('M', $datest)){
				$num = date('n', $unixtime);
				$_M = eventon_return_timely_names_('month_num_to_name',$num,'three');
				$__new_dates['M'] = $_M;
			}

			//full day name
			if(in_array('l', $datest)){
				$num = date('l', $unixtime);
				$_l = eventon_return_timely_names_('day',$num, 'full');
				$__new_dates['l'] = $_l;
			}

			//3 letter day name
			if(in_array('D', $datest)){
				$num = date('N', $unixtime);
				$_D = eventon_return_timely_names_('day_num_to_name',$num, 'three');
				$__new_dates['D'] = $_D;
			}


		// process values
		$cn = 0;
		foreach($datest as $date_part){

			
			if($date_part == '}') continue;
			if( $date_part == '{'){
				$__output .= $constants[$cn];
				$cn++;
				continue;
			}
			
	
			if(is_array($__new_dates) && array_key_exists($date_part, $__new_dates)){
				$__output .= $__new_dates[$date_part];
			}else{
				$__output .= date($date_part, $unixtime);
			}
		}


		return $__output;
	}

// RETURN: formatted event time in multiple formats
	function eventon_get_formatted_time($row_unix, $lang=''){
		/*
				D = Mon - Sun
			1	j = 1-31
				l = Sunday - Saturday
			3	N - day of week 1 (monday) -7(sunday)
				S - st, nd rd
			5	n - month 1-12
				F - January - Decemer
			7	t - number of days in month
				z - day of the year
			9	Y - 2000
				g = hours
			11	i = minute
				a = am/pm
			13	M = Jan - Dec
				m = 01-12
			15	d = 01-31
				H = hour 00 - 23
			17	A = AM/PM
				y = yea in 2 digits
				G = 24h format 0-23
		*/

		// validate
		if(empty($row_unix)) return false;

		date_default_timezone_set('UTC');
				
		$key = array('D','j','l','N','S','n','F','t','z','Y','g','i','a','M','m','d','H', 'A', 'y','G');
		
		$date = date('D-j-l-N-S-n-F-t-z-Y-g-i-a-M-m-d-H-A-y-G',$row_unix);
		$date = explode('-',$date);
		
		foreach($date as $da=>$dv){
			// month name
			if($da==6){
				$output[$key[$da]]= eventon_return_timely_names_('month_num_to_name',$date[5]); 
			}else if($da==2){
				
				// day name - full day name
				$output[$key[$da]]= eventon_return_timely_names_('day',$date[2]); 
			
			// 3 letter month name
			}else if($da==13){
				$output[$key[$da]]= eventon_return_timely_names_('month_num_to_name',$date[5],'three'); 

			// 3 letter day name
			}else if($da==0){
				$output[$key[$da]]= eventon_return_timely_names_('day_num_to_name',$date[3],'three'); 
			}

			// am pm
			else if($da==12){				
				$output[$key[$da]]= eventon_return_timely_names_('ampm',$date[12]); 
			}else if( $da==17){				
				$output[$key[$da]]= eventon_return_timely_names_('ampm',$date[17]); 
			}else{
				$output[$key[$da]]= $dv;
			}
		}	
		//print_r($output);
		return $output;
	}

/*	return date value and time values from unix timestamp */
	function eventon_get_editevent_kaalaya($unix, $dateformat='', $timeformat24=''){
				
		// in case of empty date format provided
		// find it within system
		$DT_format = eventon_get_timeNdate_format();
		
		//$offset = (get_option('gmt_offset', 0) * 3600);

		date_default_timezone_set('UTC');
		$unix = (int)$unix ;

		$dateformat = (!empty($dateformat))? $dateformat: $DT_format[1];
		$timeformat24 = (!empty($timeformat24))? $timeformat24: $DT_format[2];
		
		$date = date($dateformat, $unix);		
		
		$timestring = ($timeformat24)? 'H-i': 'g-i-A';
		$times_val = date($timestring, $unix);
		$time_data = explode('-',$times_val);		
		
		$output = array_merge( array($date), $time_data);
		
		return $output;
	}

/**
 * GET event UNIX time from date and time format $_POST values
 * @updated 2.2.25
 */
	function eventon_get_unix_time($data='', $date_format='', $time_format=''){
		
		$data = (!empty($data))? $data : $_POST;
		
		// check if start and end time are present
		if(!empty($data['evcal_end_date']) && !empty($data['evcal_start_date'])){
			// END DATE
			$__evo_end_date =(empty($data['evcal_end_date']))?
				$data['evcal_start_date']: $data['evcal_end_date'];
			
			// date format
			$_wp_date_format = (!empty($date_format))? $date_format: 
				( (isset($_POST['_evo_date_format']))? $_POST['_evo_date_format']
					: get_option('date_format')
				);
			
			$_is_24h = (!empty($time_format) && $time_format=='24h')? true:
				( (isset($_POST['_evo_time_format']) && $_POST['_evo_time_format']=='24h')? 
					true: false
				); // get default site-wide date format
				
			
			//$_wp_date_str = split("[\s|.|,|/|-]",$_wp_date_format);
			
			date_default_timezone_set('UTC');	

			// ---
			// START UNIX
			$unix_start =0;
			if( !empty($data['evcal_start_date']) ){

				// ALL day event
				if(!empty($data['evcal_allday']) && $data['evcal_allday']=='yes'){
					$Date = date_parse_from_format($_wp_date_format, $data['evcal_start_date']);
					$unix_start = mktime(00, 00,00, $Date['month'], $Date['day'], $Date['year'] );
				}else{
					if(!empty($data['evcal_start_time_hour'])){
						$__Sampm = (!empty($data['evcal_st_ampm']))? $data['evcal_st_ampm']:null;

						//get hours minutes am/pm 
						$time_string = $data['evcal_start_time_hour']
							.':'.$data['evcal_start_time_min'].$__Sampm;
						
						// event start time string
						$date = $time_string.' '.$data['evcal_start_date'];

						// different format give
						if($_wp_date_format != 'Y/m/d'){
							$unix_start = date_parse_from_format($_wp_date_format, $data['evcal_start_date']);
							$date = $time_string.' '.$unix_start['year'] .'/'.$unix_start['month'] .'/'.  $unix_start['day'];
						}

						//print_r($date);
						$unix_start = strtotime($date);
					}
				}
			}
			
			// ---
			// END TIME UNIX
			$unix_end =0;
			if( !empty($data['evcal_end_date']) ){
				
				// ALL DAY
				if(!empty($data['evcal_allday']) && $data['evcal_allday']=='yes' ){
					$Date = date_parse_from_format($_wp_date_format, $data['evcal_end_date']);
					$unix_end = mktime(23, 59,59, $Date['month'], $Date['day'], $Date['year'] );
				}else{
					if( !empty($data['evcal_end_time_hour'])  ){
						$__Eampm = (!empty($data['evcal_et_ampm']))? $data['evcal_et_ampm']:null;

						//get hours minutes am/pm 
						$time_string = $data['evcal_end_time_hour']
							.':'.$data['evcal_end_time_min'].$__Eampm;
						
						// event start time string
						$date = $time_string. ' '.$__evo_end_date;
						
						// different format give
						if($_wp_date_format != 'Y/m/d'){
							$unix_end = date_parse_from_format($_wp_date_format, $__evo_end_date);
							$date = $time_string.' '.$unix_end['year'] .'/'. $unix_end['month'] .'/'. $unix_end['day'];
						}

						$unix_end = strtotime($date);
														
						// parse string to array by time format
						/*$__ti = ($_is_24h)?
							date_parse_from_format($_wp_date_format.' H:i', $date):
							date_parse_from_format($_wp_date_format.' g:ia', $date);
						
						$unix_end = mktime($__ti['hour'], $__ti['minute'],0, $__ti['month'], $__ti['day'], $__ti['year'] );	*/
					}
				}	
			}
			$unix_end =(!empty($unix_end) )?$unix_end:$unix_start;
			
		}else{
			// if no start or end present
			$unix_start = $unix_end = time();
		}
		// output the unix timestamp
		$output = array(
			'unix_start'=>$unix_start,
			'unix_end'=>$unix_end
		);	

		//print_r($output);	
		return $output;
	}

	function evo_date_parse_from_format($format, $date) {
	  	$dMask = array(
	    'H'=>'hour',
	    'i'=>'minute',
	    's'=>'second',
	    'y'=>'year',
	    'm'=>'month',
	    'd'=>'day'
	  	);
	  	$format = preg_split('//', $format, -1, PREG_SPLIT_NO_EMPTY); 
	  	$date = preg_split('//', $date, -1, PREG_SPLIT_NO_EMPTY); 
	  	foreach ($date as $k => $v) {
	    if ($dMask[$format[$k]]) $dt[$dMask[$format[$k]]] .= $v;
	  	}
	  	return $dt;
	}

/*
	return jquery and HTML UNIVERSAL date format for the site
	added: version 2.1.19
	updated: 
*/
	function eventon_get_timeNdate_format($evcal_opt='', $force_wp_format = false){
		
		if(empty($evcal_opt))	$evcal_opt = EVO()->cal->get_op('evcal_1');		
		
		if( (!empty($evcal_opt) && $evcal_opt['evo_usewpdateformat']=='yes') || $force_wp_format){
					
			/** get date formate and convert to JQ datepicker format**/	
			$wp_date_format = get_option('date_format');
			$format_str = str_split($wp_date_format);
			
			foreach($format_str as $str){
				switch($str){							
					case 'j': $nstr = 'd'; break;
					case 'd': $nstr = 'dd'; break;	
					case 'D': $nstr = 'D'; break;	
					case 'l': $nstr = 'DD'; break;	
					case 'm': $nstr = 'mm'; break;
					case 'M': $nstr = 'M'; break;
					case 'n': $nstr = 'm'; break;
					case 'F': $nstr = 'MM'; break;							
					case 'Y': $nstr = 'yy'; break;
					case 'y': $nstr = 'y'; break;
					case 'S': $nstr = '-'; break;
											
					default :  $nstr = ''; break;							
				}
				$jq_date_format[] = (!empty($nstr))? ($nstr=='-'?'':$nstr) :$str;
				
			}
			$jq_date_format = implode('',$jq_date_format);
			$evo_date_format = $wp_date_format;
		}else{
			$jq_date_format ='yy/mm/dd';
			$evo_date_format = 'Y/m/d';
		}		
		
		// time format
		$wp_time_format = get_option('time_format');
		
		$hr24 = (strpos($wp_time_format, 'H')!==false || strpos($wp_time_format, 'G')!==false)?true:false;
		
		return array(
			$jq_date_format, 
			$evo_date_format,
			$hr24
		);
	}

// Added v2.8
/*
 * Matches each symbol of PHP date format standard
 * with jQuery equivalent codeword
 * @author Tristan Jahier
 */
	function _evo_dateformat_PHP_to_jQueryUI($php_format){
	    $SYMBOLS_MATCHING = array(
	        // Day
	        'd' => 'dd',
	        'D' => 'D',
	        'j' => 'd',
	        'l' => 'DD',
	        'N' => '',
	        'S' => '',
	        'w' => '',
	        'z' => 'o',
	        // Week
	        'W' => '',
	        // Month
	        'F' => 'MM',
	        'm' => 'mm',
	        'M' => 'M',
	        'n' => 'm',
	        't' => '',
	        // Year
	        'L' => '',
	        'o' => '',
	        'Y' => 'yy',
	        'y' => 'y',
	        // Time
	        'a' => '',
	        'A' => '',
	        'B' => '',
	        'g' => '',
	        'G' => '',
	        'h' => '',
	        'H' => '',
	        'i' => '',
	        's' => '',
	        'u' => ''
	    );
	    $jqueryui_format = "";
	    $escaping = false;
	    for($i = 0; $i < strlen($php_format); $i++)
	    {
	        $char = $php_format[$i];
	        if($char === '\\') // PHP date format escaping character
	        {
	            $i++;
	            if($escaping) $jqueryui_format .= $php_format[$i];
	            else $jqueryui_format .= '\'' . $php_format[$i];
	            $escaping = true;
	        }
	        else
	        {
	            if($escaping) { $jqueryui_format .= "'"; $escaping = false; }
	            if(isset($SYMBOLS_MATCHING[$char]))
	                $jqueryui_format .= $SYMBOLS_MATCHING[$char];
	            else
	                $jqueryui_format .= $char;
	        }
	    }
	    return $jqueryui_format;
	}

	//@+2.8
	function evo_convert_php_moment($format){
		 $replacements = array(
        'd' => 'DD',
        'D' => 'ddd',
        'j' => 'D',
        'l' => 'dddd',
        'N' => 'E',
        'S' => 'o',
        'w' => 'e',
        'z' => 'DDD',
        'W' => 'W',
        'F' => 'MMMM',
        'm' => 'MM',
        'M' => 'MMM',
        'n' => 'M',
        't' => '', // no equivalent
        'L' => '', // no equivalent
        'o' => 'YYYY',
        'Y' => 'YYYY',
        'y' => 'YY',
        'a' => 'a',
        'A' => 'A',
        'B' => '', // no equivalent
        'g' => 'h',
        'G' => 'H',
        'h' => 'hh',
        'H' => 'HH',
        'i' => 'mm',
        's' => 'ss',
        'u' => 'SSS',
        'e' => 'zz', // deprecated since version 1.6.0 of moment.js
        'I' => '', // no equivalent
        'O' => '', // no equivalent
        'P' => '', // no 
        'T' => '', // no equivalent
        'Z' => '', // no equivalent
        'c' => '', // no equivalent
        'r' => '', // no equivalent
        'U' => 'X',
       	);

       	$OP = '';
       	$LL = str_split($format);

       	$C = 0;
       	foreach($LL as $L){
       		// if previous character is \ skip this character
       		if( $C>1 && $LL[$C-1] == "\\"){
       			$OP .= $L; 
       			$C++;
       			continue;
       		}
       		if( array_key_exists($L, $replacements)){
       			$OP .= $replacements[$L];
       		}else{
       			$OP .= $L;
       		}
       		$C++;
       	}

       	return $OP;
       	//$momentFormat = strtr($format, $replacements);
    	//return $momentFormat;
	}

// get single letter month names
	function eventon_get_oneL_months($lang_options){
		if(!empty($lang_options)) {$lang_options = $lang_options;}
		else{
			$opt = get_option('evcal_options_evcal_2');
			$lang_options = $opt['L1'];
		}

		$__months = array('J','F','M','A','M','J','J','A','S','O','N','D');
		$count = 1;
		$output = array();

		foreach($__months as $month){
			$output[] = (!empty($lang_options['evo_lang_1Lm_'.$count]))? $lang_options['evo_lang_1Lm_'.$count]: $month;
			$count++;
		}
		return $output;
	}
// get long month names
// added: v2.4.5
// updated v2.5.3
	function evo_get_long_month_names($lang_options){
		if(!empty($lang_options)) {$lang_options = $lang_options;}
		else{
			$opt = get_option('evcal_options_evcal_2');
			$lang_options = $opt['L1'];
		}

		$__months = array('january','february','march','april','may','june','july','august','september','october','november','december');
		$count = 1;
		$output = array();

		foreach($__months as $month){
			$output[] = (!empty($lang_options['evcal_lang_'.$count]))? $lang_options['evcal_lang_'.$count]: $month;
			$count++;
		}
		return $output;
	}

// ---
// SUPPORTIVE time and date functions
	// GET time for ICS adjusted for unix
	// @deprecating moved to EVO_Event() v 2.6.7		
		function evo_get_adjusted_utc($unix, $sep= true){
			
			$datetime = new evo_datetime();
			
			$unix = $unix - $datetime->get_UTC_offset();

			if(!$sep) return $unix;
			
			$new_timeT = date("Ymd", $unix);
			$new_timeZ = date("Hi", $unix);
			return $new_timeT.'T'.$new_timeZ.'00Z';

		}
		
	// ADD TO CALENDAR  
		function eventon_get_addgoogle_cal($object, $sUNIX, $eUNIX){
			
			$location_name = isset($object->location_name) ? urlencode($object->location_name)  : '';
			$location = (isset($object->location_address))? ' - '. urlencode($object->location_address) : ''; 
			
			$title = urlencode($object->etitle);
			$excerpt = !empty($object->excerpt)? $object->excerpt: $object->etitle;

			return '//www.google.com/calendar/event?action=TEMPLATE&amp;text='.$title.'&amp;dates='.$sUNIX.'/'.$eUNIX.'&amp;details='.( urlencode($excerpt) ).'&amp;location='.$location_name.$location;
		}

// return 24h or 12h or true false
	function eventon_get_time_format($return='tf'){
		// time format
		$wp_time_format = get_option('time_format');

		if($return=='tf'){
			return  (strpos($wp_time_format, 'H')!==false)?true:false;
		}else{
			return  (strpos($wp_time_format, 'H')!==false)?'24h':'12h';
		}
	}	


// Get the current eventON language value
// @+ 2.6.9 @~ 2.6.10
	function evo_get_current_lang(){
		$lang = 'L1';

		global $EVOLANG; 
		if(!empty($EVOLANG)) return $EVOLANG;
		if(!empty(EVO()->evo_generator->shortcode_args['lang'])) return EVO()->evo_generator->shortcode_args['lang'];


		if(!empty(EVO()->lang)) return EVO()->lang;

		return $lang;
	}

	// @+ 2.6.10
	function evo_set_global_lang($lang){
		$GLOBALS['EVOLANG'] = $lang;

		EVO()->lang = $lang; // @+ 2.6.11
	}



/*
	function to return day names and month names in correct language
	type: day, month, month_num_to_name, day_num_to_name
*/
	function eventon_return_timely_names_($type, $data, $len='full', $lang=''){
		global $eventon;

		$eventon_day_names = array(
		1=>'monday','tuesday','wednesday','thursday','friday','saturday','sunday');
		$eventon_month_names = array(1=>'january','february','march','april','may','june','july','august','september','october','november','december');
		$eventon_ampm = array(1=>'am', 'pm');
				
		$output ='';
		
		// lower case the data values
		$original = $data;
		$data = strtolower($data);
		
		$evo_options = !empty($eventon->evo_generator->evopt2)?
			$eventon->evo_generator->evopt2: get_option('evcal_options_evcal_2');
		$shortcode_arg = $eventon->evo_generator->shortcode_args;
		
		// check which language is called for
		$evo_options = (!empty($evo_options))? $evo_options: get_option('evcal_options_evcal_2');
		
		// check for language preference
		$_lang_variation = (!empty($lang))? $lang: evo_get_current_lang();
		//$_lang_variation = strtoupper($_lang_variation);

		// day name
		if($type=='day'){
			
			//global $eventon_day_names;
			$text_num = array_search($data, $eventon_day_names); // 1-7
					
			if($len=='full'){			
				
				$option_name_prefix = 'evcal_lang_day';
				$_not_value = $eventon_day_names[ $text_num];				
			
			// 3 letter day names
			}else if($len=='three'){
				
				$option_name_prefix = 'evo_lang_3Ld_';
				$_not_value = substr($eventon_day_names[ $text_num], 0 , 3);
			}
		
		// day number to name
		}else if($type=='day_num_to_name'){
		
			$text_num = $data; // 1-7
			
			if($len=='full'){	
				$option_name_prefix = 'evcal_lang_day';
				$_not_value = !empty($eventon_month_names[ $text_num])?
					$eventon_day_names[ $text_num]:'';
			
			// 3 letter day names
			}else if($len=='three'){				
				$option_name_prefix = 'evo_lang_3Ld_';
				$_not_value = substr($eventon_day_names[ $text_num], 0 , 3);	
			}
					
		// month names
		}else if($type=='month'){
			//global $eventon_month_names;
			$text_num = array_search($data, $eventon_month_names); // 1-12
			
			if($len == 'full'){
			
				$option_name_prefix = 'evcal_lang_';
				$_not_value = !empty($eventon_month_names[ $text_num])?
					$eventon_month_names[ $text_num]:'';
				
			}else if($len=='three'){
			
				$option_name_prefix = 'evo_lang_3Lm_';
				$_not_value = !empty($eventon_month_names[ $text_num])?
					substr($eventon_month_names[ $text_num], 0 , 3):'';
				
			}
		
		// month number to name
		}else if($type=='month_num_to_name'){
			
			//global $eventon_month_names;
			$text_num = $data; // 1-12
			
			if($len == 'full'){
				$option_name_prefix = 'evcal_lang_';
				$_not_value = !empty($eventon_month_names[ $text_num])? 
					$eventon_month_names[ $text_num]:'';

			}else if($len=='three'){
				$option_name_prefix = 'evo_lang_3Lm_';
				$_not_value = !empty($eventon_month_names[ $text_num])?
					substr($eventon_month_names[ $text_num], 0 , 3):'';
			}
		// am pm
		}else if($type=='ampm'){
			$text_num = $data; 
			
			$option_name_prefix = 'evo_lang_';
			$_not_value = $original;
		}
		
		$output = (!empty($evo_options[$_lang_variation][$option_name_prefix.$text_num]))? 
					$evo_options[$_lang_variation][$option_name_prefix.$text_num]
					: $_not_value;

		return $output;
	}

// return event date-time in given date format using date item array
// deprecating -> evo_datetime
// version 2.3.21 used in evo datetime function
	function eventon_get_lang_formatted_timestr($dateform, $datearray){
		$time = str_split($dateform);
		$newtime = '';
		$count = 0;
		foreach($time as $timestr){
			// check previous chractor
				if( strpos($time[ $count], '\\') !== false ){ 
					//echo $timestr;
					$newtime .='';
				}elseif($count!= 0 &&  strpos($time[ $count-1 ], '\\') !== false ){
					$newtime .= $timestr;
				}else{
					$newtime .= (is_array($datearray) && array_key_exists($timestr, $datearray))? $datearray[$timestr]: $timestr;
				}
			
			$count ++;
		}
		return $newtime;
	}

	function eventon_get_event_day_name($day_number){
		return eventon_return_timely_names_('day_num_to_name',$day_number);
	}

	// return month and year numbers from current month and difference
		function eventon_get_new_monthyear($current_month_number, $current_year, $difference){
			
			$month_num = $current_month_number + $difference;

			// /echo $current_month_number.' '.$month_num.' --';
			
			$count = ($difference>=0)? '+'.$difference: '-'.$difference;


			$time = mktime(0,0,0,$current_month_number,1,$current_year);
			$new_time = strtotime($count.'month ', $time);
			
			$new_time= explode('-',date('Y-n', $new_time));
			
			
			$ra = array(
				'month'=>$new_time[1], 'year'=>$new_time[0]
			);
			return $ra;
		}


// Calendar Parts
	/*
		RETURN calendar header with month and year data
		string - should be m, Y if empty
	*/
		function get_eventon_cal_title_month($month_number, $year_number, $lang=''){
			
			$evopt = get_option('evcal_options_evcal_1');
			
			$string = !empty($evopt['evcal_header_format'])? 
				$evopt['evcal_header_format']:'m, Y';

			$str = str_split($string, 1);
			$new_str = '';
			
			foreach($str as $st){
				switch($st){
					case 'm':
						$new_str.= eventon_return_timely_names_('month_num_to_name',$month_number, 'full', $lang);
						
					break;
					case 'Y':
						$new_str.= $year_number;
					break;
					case 'y':
						$new_str.= substr($year_number, -2);
					break;
					default:
						$new_str.= $st;
					break;
				}
			}		
			return $new_str;
		}

// =========
// LANGUAGE 
	/** return custom language text saved in settings **/
		function eventon_get_custom_language($evo_options='', $field, $default_val, $lang=''){
			global $eventon;
				
			// check which language is called for
			$evo_options = (!empty($evo_options))? $evo_options: get_option('evcal_options_evcal_2');
			
			// check for language preference
			if(!empty($lang)){
				$_lang_variation = $lang;
			}else{
				$_lang_variation = evo_get_current_lang(); // @~2.6.10
			}
			
			$new_lang_val = (!empty($evo_options[$_lang_variation][$field]) )?
				stripslashes($evo_options[$_lang_variation][$field]): 
				$default_val;
				
			return $new_lang_val;
		}

		function eventon_process_lang_options($options){
			$new_options = array();
			
			foreach($options as $f=>$v){
				$new_options[$f]= stripslashes($v);
			}
			return $new_options;
		}

	// @version 2.2.28 @updated 2.6.10
	// self sufficient language translattion
	// faster translation
		function evo_lang($text, $lang='', $language_options=''){
			global $eventon;


			$language_options = (!empty($language_options))? $language_options: EVO()->frontend->evo_lang_opt;
			$shortcode_arg = EVO()->evo_generator->shortcode_args;

			// conditional correct language 
			$lang = (!empty($lang))? $lang:
				(!empty(EVO()->lang) ? EVO()->lang:
					( !empty($shortcode_arg['lang'])? $shortcode_arg['lang']: 'L1')
				);


			$field_name = evo_lang_texttovar_filter($text);

			return !empty($language_options[$lang][$field_name])? $language_options[$lang][$field_name]:$text;
		}
		// this function with directly echo the values
			function evo_lang_e($text, $lang='', $language_options=''){
				echo evo_lang($text, $lang, $language_options='');
			}

			// Convert the text string for language into correct escapting variable name
			function evo_lang_texttovar_filter($text){
				$field_name = str_replace(' ', '-',  strtolower($text));
				$field_name = str_replace('.', '',  $field_name);
				$field_name = str_replace(':', '',  $field_name);
				$field_name = str_replace(',', '',  $field_name);
				$field_name = str_replace('[', '',  $field_name);
				$field_name = str_replace(']', '',  $field_name);
				return $field_name;
			}
	// get eventon language using variable
	// 2.3.16
		function evo_lang_get($var, $default, $lang='', $language_options=''){
			$language_options = (!empty($language_options))? $language_options: EVO()->frontend->evo_lang_opt;
			$shortcode_arg = EVO()->evo_generator->shortcode_args;
			// conditional correct language 
			$lang = (!empty($lang))? $lang:
				(!empty(EVO()->lang) ? EVO()->lang:
					( !empty($shortcode_arg['lang'])? $shortcode_arg['lang']: 'L1')
				);

				//echo $lang;
			$new_lang_val = (!empty($language_options[$lang][$var]) )?
				stripslashes($language_options[$lang][$var]): $default;				
			return $new_lang_val;
		}
		//@+2.8
		function evo_lang_get_e($V, $def, $L='', $OPT=''){
			echo evo_lang_get($V, $def, $L, $OPT);
		}


/** SORTING arrangement functions **/
	function cmp_esort_startdate($a, $b){
		return $a["event_start_unix"] - $b["event_start_unix"];
	}
	function cmp_esort_enddate($a, $b){
		return $a["event_end_unix"] - $b["event_end_unix"];
	}
	function cmp_esort_title($a, $b){
		return strcmp($a["event_title"], $b["event_title"]);
	}
	function cmp_esort_color($a, $b){
		return strcmp($a["event_color"], $b["event_color"]);
	}

// GET EVENT
	function get_event($the_event){	global $eventon;}

// Return formatted time 
	if( !function_exists ('ajde_evcal_formate_date')){
		function ajde_evcal_formate_date($date,$return_var){	
			$srt = strtotime($date);
			$f_date = date($return_var,$srt);
			return $f_date;
		}
	}

	if( !function_exists ('returnmonth')){
		function returnmonth($n){
			$timestamp = mktime(0,0,0,$n,1,2013);
			return date('F',$timestamp);
		}
	}
	if( !function_exists ('eventon_returnmonth_name_by_num')){
		function eventon_returnmonth_name_by_num($n){
			return eventon_return_timely_names_('month_num_to_name', $n);
		}
	}

/*	eventON return font awesome icons names*/
	function get_eventON_icon($var, $default, $options_value){

		$options_value = (!empty($options_value))? $options_value: get_option('evcal_options_evcal_1');

		return (!empty( $options_value[$var]))? $options_value[$var] : $default;
	}

// Return a excerpt of the event details
	function eventon_get_event_excerpt($text, $excerpt_length, $default_excerpt='', $title=true){
		global $eventon;
		
		$content='';
		
		if(empty($default_excerpt) ){
		
			$words = explode(' ', $text);

			if(count($words)> $excerpt_length)
				$words = array_slice($words, 0, $excerpt_length, true);

			$content = implode(' ', $words);
			$content = strip_shortcodes($content);
			$content = str_replace(']]>', ']]&gt;', $content);
			$content = strip_tags($content);
		}else{
			$content = $default_excerpt;
		}		
		
		$titletx = ($title)? '<h3 class="padb5 evo_h3">' . eventon_get_custom_language($eventon->evo_generator->evopt2, 'evcal_evcard_details','Event Details').'</h3>':null;
		
		$content = '<div class="event_excerpt" style="display:none">'.$titletx.'<p>'. $content . '</p></div>';
		
		return $content;
	}	
	// @+2.8
	function eventon_get_normal_excerpt($string, $excerpt_length, $default_excerpt = ''){
		$content='';

		if(!empty($default_excerpt)) return $default_excerpt;

		$words = explode(' ', $string);

		if(count($words)> $excerpt_length)
			$words = array_slice($words, 0, $excerpt_length, true);

		$content = implode(' ', $words);

		$content = strip_shortcodes($content);
		$content = str_replace(']]>', ']]&gt;', $content);
		$content = strip_tags($content);

		return $content;
	}

/** eventon Term Meta API - Get term meta */
	function get_eventon_term_meta( $term_id, $key, $single = true ) {
		return get_metadata( 'eventon_term', $term_id, $key, $single );
	}

/** Get template part (for templates like the event-loop). */
	function eventon_get_template_part( $slug, $name = '' , $preurl='') {
		global $eventon;
		$template = '';
				
		if($preurl){
			$template =$preurl."/{$slug}-{$name}.php";
		}else{
			// Look in yourtheme/slug-name.php and yourtheme/eventon/slug-name.php
			if ( $name ){
				$childThemePath = get_stylesheet_directory();
				$template = locate_template( array ( 
					"{$slug}-{$name}.php", 
					TEMPLATEPATH."/". $eventon->template_url . $slug .'-'. $name .'.php',
					$childThemePath."/". $eventon->template_url . $slug .'-'. $name .'.php',
					"{$eventon->template_url}{$slug}-{$name}.php" )
				);
			}

			// Get default slug-name.php
			if ( !$template && $name && file_exists( AJDE_EVCAL_PATH . "/templates/{$slug}-{$name}.php" ) )
				$template = AJDE_EVCAL_PATH . "/templates/{$slug}-{$name}.php";

			// If template file doesn't exist, look in yourtheme/slug.php and yourtheme/eventon/slug.php
			if ( !$template )
				$template = locate_template( array ( "{$slug}.php", "{$eventon->template_url}{$slug}.php" ) );			
		}
		
		if ( $template )	load_template( $template, false );
	}

/** 
 * Get other templates passing attributes and including the file
 * @access public
 * @version 0.1
 * @since  2.3.6
 */
	function evo_get_template($template_name, $args=array(), $template_path='', $default_path=''){

		if($args && is_array($args))
			extract($args);

		$located = evo_locate_template( $template_name, $template_path, $default_path );

		if ( ! file_exists( $located ) ) {
	         _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
	         return;
	     }
	 
	    // Allow 3rd party plugin filter template file from their plugin
	    $located = apply_filters( 'evo_get_template', $located, $template_name, $args, $template_path, $default_path );
	 	     
	    include( $located );
	}

	function evo_locate_template($template_name, $template_path = '', $default_path = ''){

		if(!$template_path)
			$template_path = AJDE_EVCAL_PATH;

		if(!$default_path)
			$default_path = AJDE_EVCAL_PATH.'/templates/';

		$template = locate_template(
			array(
				trailingslashit( $template_path ) . $template_name,
				$template_name
			)
		);

		// get default template
		if(!$template ){
			$template = $default_path.$template_name;
		}

		return $template;

	}

/* Initiate capabilities for eventON */
	function eventon_init_caps(){
		global $wp_roles;

		//print_r($wp_roles);
		
		if ( class_exists('WP_Roles') )
			if ( ! isset( $wp_roles ) )
				$wp_roles = new WP_Roles();
		
		$capabilities = eventon_get_core_capabilities();
		
		foreach( $capabilities as $cap_group ) {
			foreach( $cap_group as $cap ) {
				$wp_roles->add_cap( 'administrator', $cap );
			}
		}
	}

// for style values
	function eventon_styles($default, $field, $options){	
		return (!empty($options[$field]))? $options[$field]:$default;
	}

// GET activated event type count
	function evo_verify_extra_ett($evopt=''){

		$evopt = (!empty($evopt))? $evopt: get_option('evcal_options_evcal_1');

		$count=array();
		for($x=3; $x <= evo_max_ett_count(); $x++ ){
			if(!empty($evopt['evcal_ett_'.$x]) && $evopt['evcal_ett_'.$x]=='yes'){
				$count[] = $x;
			}else{	break;	}
		}
		return $count;
	}
	// this return the count for each event type that are activated in accordance
	function evo_get_ett_count($evopt=''){
		$evopt = (!empty($evopt))? $evopt: get_option('evcal_options_evcal_1');

		$maxnum = evo_max_ett_count();
		$count=2;
		for($x=3; $x<= $maxnum; $x++ ){
			if(!empty($evopt['evcal_ett_'.$x]) && $evopt['evcal_ett_'.$x]=='yes'){
				$count = $x;
			}else{
				break;
			}
		}
		return $count;
	}
	// return the maximum allowed event type taxonomies
	function evo_max_ett_count(){
		return apply_filters('evo_event_type_count',5);
	}

	// this will return the count for custom meta data fields that are active
	function evo_calculate_cmd_count($evopt=''){
		$evopt = (!empty($evopt))? $evopt: get_option('evcal_options_evcal_1');

		$count=0;
		for($x=1; $x<evo_max_cmd_count(); $x++ ){
			if(!empty($evopt['evcal_af_'.$x]) && $evopt['evcal_af_'.$x]=='yes' && !empty($evopt['evcal_ec_f'.$x.'a1'])){
				$count = $x;
			}else{
				break;
			}
		}
		return $count;
	}
	function evo_retrieve_cmd_count($evopt=''){
		global $eventon;
		$opt = $eventon->frontend->evo_options;
		$evopt = (!empty($evopt))? $evopt: $opt;
		
		if(!empty($evopt['cmd_count']) && $evopt['cmd_count']==0){
			return $evopt['cmd_count'];
		}else{
			$new_c = evo_calculate_cmd_count($evopt);

			$evopt['cmd_count']=$new_c;
			//update_option('evcal_options_evcal_1', $evopt);

			return $new_c;
		}
	}
	// return maximum custom meta data field count for event
	// @version 2.3.11
	function evo_max_cmd_count(){
		return apply_filters('evo_max_cmd_count', 11);
	}


// GET event type names
	function evo_get_ettNames($options=''){
		$output = array();

		$options = (!empty($options))? $options: get_option('evcal_options_evcal_1');
		for( $x=1; $x< (evo_get_ett_count($options)+1); $x++){
			$ab = ($x==1)? '':$x;
			$output[$x] = (!empty($options['evcal_eventt'.$ab]))? $options['evcal_eventt'.$ab]:'Event Type '.$ab;
		}
		return $output;
	}
	function evo_get_localized_ettNames($lang='', $options='', $options2=''){
		$output = array();
		global $eventon;

		$options = (!empty($options))? $options: get_option('evcal_options_evcal_1');
		$options2 = (!empty($options2))? $options2: get_option('evcal_options_evcal_2');
		
		if(!empty($lang)){
			$_lang_variation = $lang;
		}else{
			$shortcode_arg = $eventon->evo_generator->shortcode_args;
			$_lang_variation = (!empty($shortcode_arg['lang']))? $shortcode_arg['lang']:'L1';
		}

		
		// foreach event type upto activated event type categories
		for( $x=1; $x< (evo_get_ett_count($options)+1); $x++){
			$ab = ($x==1)? '':$x;

			$_tax_lang_field = 'evcal_lang_et'.$x;

			// check on eventon language values for saved name
			$lang_name = (!empty($options2[$_lang_variation][$_tax_lang_field]))? 
				stripslashes($options2[$_lang_variation][$_tax_lang_field]): null;

			// conditions
			if(!empty($lang_name)){
				$output[$x] = $lang_name;
			}else{
				$output[$x] = (!empty($options['evcal_eventt'.$ab]))? $options['evcal_eventt'.$ab]: __('Event Type','eventon').' '.$ab;
			}			
		}
		return $output;
	}

// GET  event custom taxonomy field names
	function eventon_get_event_tax_name($tax, $options=''){
		$output ='';

		$options = (!empty($options))? $options: get_option('evcal_options_evcal_1');
		if($tax =='et'){
			$output = (!empty($options['evcal_eventt']))? $options['evcal_eventt']:'Event Type';
		}elseif($tax=='et2'){
			$output = (!empty($options['evcal_eventt2']))? $options['evcal_eventt2']:'Event Type 2';
		}
		return $output;
	}

// GET  event custom taxonomy field names -- FOR FRONT END w/ Lang
	function eventon_get_event_tax_name_($tax, $lang='', $options='', $options2=''){
		$output ='';

		$options = (!empty($options))? $options: get_option('evcal_options_evcal_1');
		$options2 = (!empty($options2))? $options2: get_option('evcal_options_evcal_2');
		$_lang_variation = (!empty($lang))? $lang:'L1';

		$_tax = ($tax =='et')? 'evcal_eventt': 'evcal_eventt2';
		$_tax_lang_field = ($tax =='et')? 'evcal_lang_et1': 'evcal_lang_et2';


		// check for language first
		if(!empty($options2[$_lang_variation][$_tax_lang_field]) ){
			$output = stripslashes($options2[$_lang_variation][$_tax_lang_field]);
		
		// no lang value -> check set custom names
		}elseif(!empty($options[$_tax])) {		
			$output = $options[$_tax];
		}else{
			$output = ($tax =='et')? 'Event Type': 'Event Type 2';
		}

		return $output;
	}

// GET SAVED VALUES
	// meta value check and return
	function check_evo_meta($meta_array, $fieldname){
		return (!empty($meta_array[$fieldname]))? true:false;
	}
	function evo_meta($meta_array, $fieldname, $slashes=false){
		return (!empty($meta_array[$fieldname]))? 
			($slashes? stripcslashes($meta_array[$fieldname][0]): $meta_array[$fieldname][0])
			:null;
	}
	// updated @2.5.5
	function evo_meta_yesno($meta_array, $fieldname, $check_value='yes', $yes_value='yes', $no_value='no'){	
		return (!empty($meta_array[$fieldname]) && $meta_array[$fieldname][0] == $check_value)? $yes_value:$no_value;
	}
	// added @2.5
	// get values from post meta field
		function evo_var_val($array, $field){
			return !empty($array[$field])? $array[$field][0] : null;
		}
	// @added 2.5.2
		function evo_settings_value($array, $field){
			return !empty($array[$field])? $array[$field] : false;
		}
	
	/**
	 * check wether meta field value is not empty and equal to yes
	 * @param  $meta_array array of post meta fields
	 * @param  $fieldname  field name as a string
	 * @return boolean   
	 * @since 2.2.20          
	 */
	function evo_check_yn($meta_array, $fieldname){
		return (!empty($meta_array[$fieldname]) && $meta_array[$fieldname][0]=='yes')? true:false;
	}
	// @added 2.5
	function evo_settings_check_yn($meta_array, $fieldname){
		return (!empty($meta_array[$fieldname]) && $meta_array[$fieldname]=='yes')? true:false;
	}
	// this will return true or false after checking if eventon settings value = yes
	function evo_settings_val($fieldname, $options, $not = false){
		if($not){
			return ( empty($options[$fieldname]) || (!empty($options[$fieldname]) && $options[$fieldname]=='no') )? true:false;
		}else{
			return ( is_array($options) && !empty($options[$fieldname]) && $options[$fieldname]=='yes' )? true:false;
		}
	}
	

/* 2.2.17 */
	// process taxnomy filter values and return terms and operator -- DEP v2.8
		function eventon_tax_filter_pro($value){
			// value have NOT in it
			if(strpos($value, 'NOT-')!== false){

				if($value == 'NOT-all' || $value == 'NOT-ALL'){
					$filter_op='IN';
					$vals='none';
				}else{
					$op = explode('-', $value);
					$filter_op='NOT';
					$vals = str_replace('NOT-', '', $value);
				}
			}else{
				$vals= $value;
				$filter_op = 'IN';
			}
			return array($vals, $filter_op);
		}

	// get options for eventon settings
		//	tab ending = 1,2, etc. rs for rsvp
		// deprecating @2.9.2
		function evo_get_options($tab_ending){			
			return get_option('evcal_options_evcal_'.$tab_ending);
		}

	// PAGING functions
		// return archive event page id set in previous version or in settigns
		function evo_get_event_page_id(){
			
			$page_id = EVO()->cal->get_prop('evo_event_archive_page_id', 'evcal_1');

			if($page_id){
			 	$id = $page_id;
			}else{
				$id = get_option('eventon_events_page_id');
				$id = !empty($id)? $id: false;
			}

			// check if this post exist
			if($id)	$id = (get_post_status( $id ))? $id: false;

			return $id;
		}
		// get event archive page template name
		function evo_get_event_template($opt){
			$opt == (!empty($opt))? $opt: evo_get_options('1');
			$ptemp = $opt['evo_event_archive_page_template'];

			if(empty($ptemp) || $ptemp=='archive-ajde_events.php' ){
			 	$template = 'archive-ajde_events.php';
			}else{
				$template =$ptemp;
			}
			return $template;
		}
		function evo_archive_page_content(){}

// eventon and wc check function
// added 2.2.17 - updated: 2.2.19
	function evo_initial_check($slug='eventon'){
		
		if($slug=='eventon'){
			$evoURL = get_option('eventon_addon_urls');

			// if url saved in options
			if(!empty($evoURL) ){
				//echo 1;
				if(file_exists($evoURL['addons'])){
					return $evoURL['addons'];
				}else{
					$path = AJDE_EVCAL_PATH;
					$url = $path.'/classes/class-evo-addons.php';
					return file_exists($url)? $url: false;
				}				
				
			}else{
				//echo 2;
				// for multi site
				if(is_multisite()){

					$evoURL = false;

					if ( ! function_exists( 'is_plugin_active_for_network' ) )
   						require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
	   				
					if(is_plugin_active_for_network(EVENTON_BASE.'/eventon.php')){
						$path = AJDE_EVCAL_PATH;
						$url = $path.'/classes/class-evo-addons.php';
						return $url;
					}else{
						$blogs = wp_get_sites();
					
						foreach($blogs as $blog){
							//echo $blog['blog_id'];
							$_active_plugins = get_blog_option($blog['blog_id'], 'active_plugins');

							if(!empty($_active_plugins)){
								//echo 3;
								$_evoInstalled = false;
								foreach($_active_plugins as $plugin){
									// check if eventon is in activated plugins list
									if(strpos( $plugin, 'eventon.php') !== false){
										$_evoInstalled= true;
										$evoSlug = explode('/', $plugin);
									}
								}

								if(!empty($evoSlug) && $_evoInstalled){
									$path = AJDE_EVCAL_PATH;
									$url = $path.'/classes/class-evo-addons.php';

									$evoURL= (file_exists($url))? $url: false;
									break;
								}else{ $evoURL= false;	}
							}else{  
								//echo 4;
								$evoURL= false;	
							}					
						}
						return $evoURL;
					}
				}else{
					$_active_plugins = get_option( 'active_plugins' );
					if(!empty($_active_plugins)){
						$_evoInstalled = false;
						foreach($_active_plugins as $plugin){
							// check if eventon is in activated plugins list
							if(strpos( $plugin, 'eventon.php') !== false){
								$_evoInstalled= true;
								$evoSlug = explode('/', $plugin);
							}
						}

						if(!empty($evoSlug) && $_evoInstalled){
							$path = AJDE_EVCAL_PATH;
							$url = $path. '/classes/class-evo-addons.php';

							return (file_exists($url))? $url: false;
						}else{ 	return false;	}
					}else{  return false;	}
				}
			}// enfif

		}elseif($slug=='woo'){
			$_wcInstalled = false;

			if(is_multisite()){

				if ( ! function_exists( 'is_plugin_active_for_network' ) )
   					require_once( ABSPATH . '/wp-admin/includes/plugin.php' );

				if(is_plugin_active_for_network('eventon/eventon.php')){
					return true;
				}else{
					$blogs = wp_get_sites();
					foreach($blogs as $blog){
						//echo $blog['blog_id'];
						$_active_plugins = get_blog_option($blog['blog_id'], 'active_plugins');
						if(!empty($_active_plugins)){	
							//print_r($_active_plugins);			
							foreach($_active_plugins as $plugin){
								// check if eventon is in activated plugins list
								if(strpos( $plugin, 'eventon.php') !== false){
									return true;
									break;
								}
							}						
						}
					}
				}
				
			}else{
				$_active_plugins = get_option( 'active_plugins' );				
				if(!empty($_active_plugins)){				
					foreach($_active_plugins as $plugin){
						// check if eventon is in activated plugins list
						if(strpos( $plugin, 'eventon.php') !== false){
							return true;
							break;
						}
					}
				}				
			}
			return $_wcInstalled;
		}
	}

// added 2.2.18 - updated 2.2.19
	function evo_get_addon_class_file(){
		$path = AJDE_EVCAL_PATH;
		return $path.'/classes/class-evo-addons.php';
	}

// added 2.2.21
	// get eventon settings option values
		function get_evoOPT($num, $field){
			$opt = get_option('evcal_options_evcal_'.$num);
			return (!empty($opt[$field]))? $opt[$field]: false;
		}
		function save_evoOPT($num, $field, $value){
			$opt = get_option('evcal_options_evcal_'.$num);
			$opt_ar = (!empty($opt))? $opt: array();

			$opt_ar[$field]= $value;
			update_option('evcal_options_evcal_'.$num, $opt_ar);
		}
		// get the entire options array
		// @since 2.2.24
		function get_evoOPT_array($num=''){
			$num = !empty($num)? $num: 1;
			return get_option('evcal_options_evcal_'.$num);
		}
		// @since 2.5.2
		// this will only return settings first option
		function get_evo_options(){
			return EVO()->evo_get_options('evcal_options_evcal_1');
		}
		function get_evo_langoptions(){
			return EVO()->evo_get_options('evcal_options_evcal_2');
		}

		// @since v2.5.6
		function evo_get_option_val($field_name='', $options_key=''){
			if(empty($field_name)) return false;

			$options_key = !empty($options_key)? $options_key: 'evcal_options_evcal_1';
			$OPT = EVO()->evo_get_options($options_key);

			if(empty($OPT[$field_name])) return false;

			return stripslashes($OPT[$field_name]);
		}
		function evo_has_option_val($field_name='', $options_key=''){
			if(empty($field_name)) return false;

			$options_key = !empty($options_key)? $options_key: 'evcal_options_evcal_1';
			$OPT = EVO()->evo_get_options($options_key);

			if(empty($OPT[$field_name])) return false;

			return true;
		}

/* version 2.2.25 */	
	/* when events are moved to trash record time */
		function eventon_record_trashedtime($opt){
			$opt['event_trashed'] = current_time('timestamp');
			update_option('evcal_options_evcal_1', $opt);
		}

	// perform tasks to all past events
	// @version 2.3.16
	// @updated 2.7
		function evo_process_to_past_events(){
			global $eventon;

			EVO()->cal->set_cur('evcal_1');

			// trash posts
			$trash = EVO()->cal->check_yn('evcal_move_trash');

			// mark as complete
			$completed = EVO()->cal->check_yn('evcal_mark_completed');

			// no options set
			if(!$completed && !$trash) return;


			$events = new WP_Query(array(
				'post_type'=>'ajde_events',
				'posts_per_page'=>-1
			));

			// no events
			if(!$events->have_posts()) return false;

			date_default_timezone_set('UTC');
			$rightnow = time();

			while($events->have_posts()): $events->the_post();
				$EV = new EVO_Event( $events->post->ID);
				$event_id = $EV->ID;

				if(!$event_id) continue;

				// trash repeat events when last repeat is past
				if( $EV->check_yn( 'evcal_repeat') ){

					$last_repeat = $EV->get_repeat_interval('last');

					if(!is_array($last_repeat)) continue;
					if( $last_repeat[1] >= $rightnow) continue;
				}

				// skip year and month long events
				if( $EV->check_yn( 'evo_year_long') ) continue;
				if( $EV->check_yn( '_evo_month_long') ) continue;
				
				$row_end = ( $EV->get_prop('evcal_erow') )? 
					$EV->get_prop('evcal_erow') :
					( $EV->get_prop('evcal_srow')? $EV->get_prop('evcal_srow') :false);

				if(!$row_end) continue;
				if($row_end >= $rightnow) continue;

				// Verify the post type - added 5/19/15
				$event = get_post($event_id, 'ARRAY_A');
				if($event['post_type']!='ajde_events') continue;
				

				// Auto Trash
				if($trash){
					do_action('evo_before_trashing_event', $event_id);

					$old_status = $event['post_status'];

					$event['post_status']='trash';
					wp_update_post($event);

					do_action('evo_after_trashing_event', $event_id);
				}

				// auto complete
				if($completed){
					$EV->set_prop('_completed','yes');
				}
												

			endwhile;
			wp_reset_postdata();
		}

	/* check event post values for exclude on trashing the event post */
		function is_eventon_event_excluded($pmv){}	

/* repeat interval generation when saving event post */
// moved to core since 2.3.13
// Updated: 2.8.9
	function eventon_get_repeat_intervals($unix_S, $unix_E){
		// initial values
		$repeat_type = $_POST['evcal_rep_freq'];
		$repeat_count = (isset($_POST['evcal_rep_num']))? $_POST['evcal_rep_num']: 1;
		$repeat_gap = (isset($_POST['evcal_rep_gap']))? $_POST['evcal_rep_gap']: 1;
		$month_repeat_by = (isset($_POST['evp_repeat_rb']))? $_POST['evp_repeat_rb']: 'dom';
		$week_repeat_by = (isset($_POST['evp_repeat_rb_wk']))? $_POST['evp_repeat_rb_wk']: 'sing';
			$week_repeat_days = (isset($_POST['evo_rep_WKwk']))? $_POST['evo_rep_WKwk']: '';
			if(!empty($week_repeat_days)) sort($week_repeat_days);
			
		$wom = (isset($_POST['evo_repeat_wom']))? $_POST['evo_repeat_wom']: 'none';
		$days = (isset($_POST['evo_rep_WK']))? $_POST['evo_rep_WK']: '';

		$errors = array();
		$data = '';

		$repeat_intervals = array();

		// switch statement
			switch($repeat_type){
				case 'daily':
					$term = 'days';
				break;
				case 'monthly':
					$term = 'month';
				break;
				case 'yearly':
					$term = 'year';
				break;
				case 'weekly':
					$term = 'week';
				break;
				case 'custom':
					$term = 'week';
				break;
			}

		// custom repeating 
		if($repeat_type=='custom'&& !empty($_POST['repeat_intervals'])){
			
			$_post_repeat_intervals = $_POST['repeat_intervals'];

			// initials
			$_is_24h = (!empty($_POST['_evo_time_format']) && $_POST['_evo_time_format']=='24h')? true:false;
			$_wp_date_format = $_POST['_evo_date_format'];

			date_default_timezone_set('UTC');

			// make sure repeats are saved along with initial times for event
			$numberof_repeats = count($_post_repeat_intervals);
						
			$count = 0;
			// each repeat interval
			if($numberof_repeats>0){

				// create for each added 
				foreach($_post_repeat_intervals as $field => $interval){

					// initial repeat value
					if($field==0){
						if( $unix_S != $interval[0] &&	$unix_E != $interval[1]) continue;
					}
					
					// for intervals that were added as new
					if(isset($interval['type']) && isset($interval['type'])=='dates'){
						
						// a alternative default date format to be used
						$def_date_format =  strpos($interval[0], '/') === false? 'Y-m-d':'Y/m/d';

						// start time
						$__ti = ($_is_24h)?
							date_parse_from_format($def_date_format.' H:i', $interval[0]):
							date_parse_from_format($def_date_format.' g:ia', $interval[0]);

						// end time
						$__tie = ($_is_24h)?
							date_parse_from_format($def_date_format.' H:i', $interval[1]):
							date_parse_from_format($def_date_format.' g:ia', $interval[1]);

						$repeat_intervals[] = array(
							mktime($__ti['hour'], $__ti['minute'],0, $__ti['month'], $__ti['day'], $__ti['year'] ),
							mktime($__tie['hour'], $__tie['minute'],0, $__tie['month'], $__tie['day'], $__tie['year'] )
							);
						$count .=$field.' ';
					}else{
						$count .=$field.' ';
						$repeat_intervals[] = array($interval[0],$interval[1]);
					}
				}// end foreach

			} // end if

			// append Initial event date values to repeat dates array
				if( $numberof_repeats == 0) $repeat_intervals[] = array($unix_S,$unix_E);

				// if event times are not in repeats array add them
				if( $numberof_repeats >0 ){

					$event_exists = false;
					foreach($repeat_intervals as $ris){
						if( $ris[0] == $unix_S && $ris[1] == $unix_E){
							$event_exists = true;
						}
					}
					if(!$event_exists){
						array_unshift($repeat_intervals, array($unix_S,$unix_E) );
					}
				}



			// filter to remove duplicates			
				$repeat_intervals = array_map('unserialize', array_unique(array_map('serialize', $repeat_intervals)));

			// sort repeating dates
			asort($repeat_intervals);

		}else{
			// for each repeat times
			$count = 1; $debug = '';
			for($x =0; $x<=$repeat_count; $x++){

				// Reused variables
					$Names = array( 0=>"Sun", 1=>"Mon", 2=>"Tue", 3=>"Wed", 4=>"Thu", 5=>"Fri", 6=>"Sat" );
					$dif_s_e = $unix_E - $unix_S;

				// for day of week monthly repeats
				if($repeat_type == 'monthly' && $month_repeat_by=='dow' && !empty($days) && is_array($days) ){
					$repeat_multiplier = ((int)$repeat_gap) * $x;
					// find time dif from 12am to selected time
						$dif_S = $unix_S - strtotime( date("Y-m-j", $unix_S) );
						$dif_E = $unix_E - strtotime( date("Y-m-j", $unix_E) );
						
					// start time
						if($repeat_multiplier == 0){
							$ThisMonthTS = strtotime( date("Y-m-01", $unix_S)  );							
						}else{
							$ThisMonthTS = strtotime( 'first day of +' .($repeat_multiplier).' '.$term, $unix_S);
						}
						
						$NextMonthTS = strtotime( 'first day of +' .($repeat_multiplier+1).' '.$term, $unix_S);
						
					// for each day - repeat on selected days		
					foreach($days as $day){
						// add initial event time values to repeat intervals
						if($count==1){
							$repeat_intervals[] = array($unix_S, $unix_E);
							$count++;
						}

						// week of the month as multiple value
						if( is_array($wom)){
							foreach($wom as $week_om){
								$new_unix_S = (-1 == $week_om) 
							    	? strtotime( "last ".$Names[$day], $NextMonthTS ) 
							    	: strtotime( $Names[$day]." + ".($week_om-1)." weeks", $ThisMonthTS );

							    $new_start_time_repeat = $new_unix_S+$dif_S; // get full start time for repeat
							    if($new_start_time_repeat<$unix_S) continue; // skip old dates

							    $new_end_time_repeat = $new_start_time_repeat+$dif_s_e; // end time for repeat

							    if( !eventon_repeat_interval_exists($repeat_intervals,$new_start_time_repeat, $new_end_time_repeat ) )
									$repeat_intervals[] = array( $new_start_time_repeat, $new_end_time_repeat );

							}
							continue;
						}else{
							$new_unix_S = (-1 == $wom) 
						    	? strtotime( "last ".$Names[$day], $NextMonthTS ) 
						    	: strtotime( $Names[$day]." + ".($wom-1)." weeks", $ThisMonthTS );
						}
						

						// add new intervals to array
						$new_start_time_repeat = $new_unix_S+$dif_S;

						// if first repeat instance is before initial event start date
						if($new_start_time_repeat<$unix_S) continue;

						$new_end_time_repeat = $new_start_time_repeat+$dif_s_e;

						if( !eventon_repeat_interval_exists($repeat_intervals,$new_start_time_repeat, $new_end_time_repeat ) )
							$repeat_intervals[] = array( $new_start_time_repeat, $new_end_time_repeat );
						
						$data .= date("Y-m-j", $new_start_time_repeat).' ';	// debuging purpose
						
					}
					//$errors[] = $ThisMonthTS;

				}elseif($repeat_type == 'weekly' && $week_repeat_by=='dow' && !empty($week_repeat_days) && is_array($week_repeat_days) ){

					$y = $x+1;
					$week = ($x==0)? $y: ($x *$repeat_gap)+1;
					
					$init = date('w', $unix_S);

					$init_day_of_week = $init[0];
					$days_before = ($init_day_of_week == 0)?0: $init_day_of_week;
					$unix_for_day = 86400;

					// Initial date
					if($week == 1) $repeat_intervals[] = array($unix_S, $unix_E);
					
					// each day of the week repeating weekly
					foreach($week_repeat_days as $dayKey){

						if($week == 1){
							if( $dayKey <= $init_day_of_week ) continue;
							$unix_addition = ($dayKey - $init_day_of_week) * $unix_for_day;						
							$repeat_intervals[] = array($unix_S + $unix_addition, $unix_E + $unix_addition);
							
						}else{
							$day_multiple = (($dayKey - $init_day_of_week) + ( ($week-1)*7) );
							$unix_addition = $day_multiple * $unix_for_day;
							$repeat_intervals[] = array($unix_S + $unix_addition, $unix_E + $unix_addition);
							//$debug .='W'.$days_before.' ';
						}						
					}					

				}else{
					$repeat_multiplier = ((int)$repeat_gap) * $x;
					if($term) $new_unix_S = strtotime('+'.$repeat_multiplier.' '.$term, $unix_S);
					if($term) $new_unix_E = strtotime('+'.$repeat_multiplier.' '.$term, $unix_E);
					// add new intervals to array
					$repeat_intervals[] = array($new_unix_S, $new_unix_E);
				}				
			}// each repeat count

			//update_post_meta(3089,'aaa', $debug);
		}

		//update_post_meta(1350,'aa', $data);
		//return array_merge($repeat_intervals, $errors);
		return $repeat_intervals;
	}

	// check if exact same repeat interval doesnt exist 
	// @version 2.5
	function eventon_repeat_interval_exists($multiarray, $start, $end){
		foreach($multiarray as $repeat){
			if($repeat[0] == $start && $repeat[1] == $end) return true;
		}
		return false;
	}

// EVENT COLOR
	/** Return integer value for a hex color code **/
		function eventon_get_hex_val($color){
		    if ($color[0] == '#')
		        $color = substr($color, 1);

		    if (strlen($color) == 6)
		        list($r, $g, $b) = array($color[0].$color[1],
		                                 $color[2].$color[3],
		                                 $color[4].$color[5]);
		    elseif (strlen($color) == 3)
		        list($r, $g, $b) = array($color[0].$color[0], $color[1].$color[1], $color[2].$color[2]);
		    else
		        return false;

		    $r = hexdec($r); $g = hexdec($g); $b = hexdec($b);
		    $val = (int)(($r+$g+$b)/3);			
		    return $val;
		}

	// get hex color in correct format (with #)
		function eventon_get_hex_color($pmv, $defaultColor='', $opt=''){

			$pure_hex_val = '';

			if(!empty($pmv['evcal_event_color'])){
				// remove #
				$pure_hex_val = str_replace('#','',$pmv['evcal_event_color'][0]);
				$pure_hex_val = substr($pure_hex_val, 0,6);
			}else{	// if there are no event colors saved

				if(!empty($defaultColor)){
					$pure_hex_val = $defaultColor;
				}else{
					$opt = (!empty($opt))? $opt: EVO()->calendar->evopt1;
					$pure_hex_val = ( !empty($opt['evcal_hexcode'])? $opt['evcal_hexcode']: '4bb5d8');
				}				
			}
			return '#'.$pure_hex_val;
		}

// taxonomy term meta functions
// @version 2.4.7
	function evo_get_term_meta($tax, $termid, $options='', $secondarycheck= false){
		$termmetas = !empty($options)? $options: EVO()->calendar->get_tax_meta();

		if( empty($termmetas[$tax][$termid])){
			if($secondarycheck){
				$secondarymetas = get_option( "taxonomy_".$termid);
				return (!empty($secondarymetas)? $secondarymetas: false);
			}else{ return false;}
		} 
		return $termmetas[$tax][$termid];
	}
	function evo_save_term_metas($tax, $termid, $data, $options=''){
		if(empty($termid)) return false;
		if(!is_array($data) ) return false;
		
		$termmetas = !empty($options)? $options: get_option( "evo_tax_meta");
		
		if(!empty($termmetas) && is_array($termmetas) && !empty($termmetas[$tax][$termid])){
			$oldvals = $termmetas[$tax][$termid];
			$newvals = array_merge($oldvals, $data);
			$newvals = array_filter($newvals);
			$termmetas[$tax][$termid] = $newvals;
		}else{
			$termmetas[$tax][$termid] = $data;
		}
		return update_option('evo_tax_meta', $termmetas);
	}

// SUPPORT FUNCTIONS

	// Login link
	// @since 2.6.5
		function evo_login_url($permalink =''){
			$opt = get_option('evcal_options_evcal_1');

			if( !empty( $opt['evo_login_link']))  return $opt['evo_login_link'];

			return wp_login_url($permalink);

		}

	// Link Related
		// convert link to acceptable link
  			function evo_format_link($url){

  				$is_url_filters_on = evo_get_option_val('evo_card_http_filter');

  				if(!empty($is_url_filters_on) && $is_url_filters_on=='yes') return $url;

				$scheme = is_ssl() ? 'https' : 'http';
				
	            $url = str_replace(array('http:','https:'), '', $url);

	            if ( substr( $url, 0, 2 ) === '//' ){
	            	$url = $scheme. ':' . $url;
	            }else{
	            	$url = $scheme. '://' . $url;
	            }

	            return $url;
			}

	// Generate location latLon from address
		function eventon_get_latlon_from_address($address){
			
			$lat = $lon = '';

		    //$request_url = "//maps.googleapis.com/maps/api/geocode/xml?address=".$address."&sensor=true";
			//$xml = simplexml_load_file($request_url) or die("url not loading");
			//$status = $xml->status;
			
			//json 
			// $json = file_get_contents("http://maps.google.com/maps/api/geocode/json?address=$address&sensor=false&region=$region");
			//$json = json_decode($json);

			EVO()->cal->set_cur('evcal_1');
			$gmap_api = EVO()->cal->get_prop('evo_gmap_api_key');
			
			$address = str_replace(" ", "+", $address);
			$address = urlencode($address);
			
			$url = "https://maps.google.com/maps/api/geocode/json?address=$address&sensor=false&key=".$gmap_api;
			
			if( in_array  ('curl', get_loaded_extensions() ) ){
				$ch = curl_init();
				curl_setopt($ch, CURLOPT_URL, $url);
				curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
				curl_setopt($ch, CURLOPT_PROXYPORT, 3128);
				curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
				curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
				$response = curl_exec($ch);
				curl_close($ch);
				$response_a = json_decode($response);

				//print_r($response_a);

				if (!empty($response_a) && !empty($response_a->results)) {
				    $lat = $response_a->results[0]->geometry->location->lat;
				    $lon = $response_a->results[0]->geometry->location->lng;
				}
			}

		    return array(
		        'lat' => $lat,
		        'lng' => $lon,
		    );
		}

	// if the calendar is set to hidden
	// @version 2.3.21
		function evo_cal_hidden(){
			global $eventon;

			$options = $eventon->frontend->evo_options;
			return (!empty($options['evcal_cal_hide']) && $options['evcal_cal_hide']=='yes')? true: false;
		}


	// get URL
		// get url with variables added
			function EVO_get_url($baseurl, $args){
				$str = '';
				foreach($args as $f=>$v){ $str .= $f.'='.$v. '&'; }
				if(strpos($baseurl, '?')!== false){
					return $baseurl.'&'.$str;
				}else{
					return $baseurl.'?'.$str;
				}
			}

	// create data attributes for HTML elements
		function EVO_get_data_attrs($array){
			$output = '';
			foreach($array as $key=>$val){
				$output .= 'data-'.$key.'="'.$val .'" ';
			}
			return $output;
		}

	// Returns a proper form of labeling for custom post type
	/** Function that returns an array containing the IDs of the products that are on sale. */
		if( !function_exists ('eventon_get_proper_labels')){
			function eventon_get_proper_labels($sin, $plu){
				return array(
				'name' => 			_x($plu, 'post type general name' , 'eventon'),
				'singular_name' => 	_x($sin, 'post type singular name' , 'eventon'),
				'add_new' => 		sprintf(__('Add New %s' , 'eventon'), $sin),
				'add_new_item' => 	sprintf(__('Add New %s' , 'eventon'), $sin),
				'edit_item' => 		sprintf(__('Edit %s', 'eventon'), $sin),
				'new_item' => 		sprintf(__('New %s' , 'eventon'), $sin),
				'all_items' => 		sprintf(__('All %s' , 'eventon'), $plu),
				'view_item' => 		sprintf(__('View %s' , 'eventon'), $sin),
				'search_items' => 	sprintf(__('Search %s' , 'eventon'), $plu),
				'not_found' =>  	sprintf(__('No %s found' , 'eventon'), $plu),
				'not_found_in_trash' => sprintf(__('No %s found in Trash' , 'eventon'), $plu), 
				'parent_item_colon' => '',
				'menu_name' => 		_x($plu, 'admin menu', 'eventon')
			  );
			}
		}
	/** Clean variables */
		function eventon_clean( $var ) {
			return sanitize_text_field( $var );
		}
	// Get capabilities for Eventon - these are assigned to admin during installation or reset
		function eventon_get_core_capabilities(){
			$capabilities = array();

			$capabilities['core'] = apply_filters('eventon_core_capabilities',array(
				"manage_eventon"
			));
			
			$capability_types = array( 'eventon' );

			foreach( $capability_types as $capability_type ) {

				$capabilities[ $capability_type ] = array(

					// Post type
					"publish_{$capability_type}",
					"publish_{$capability_type}s",
					"edit_{$capability_type}",
					"edit_{$capability_type}s",
					"edit_others_{$capability_type}s",
					"edit_private_{$capability_type}s",
					"edit_published_{$capability_type}s",

					"read_{$capability_type}s",
					"read_private_{$capability_type}s",
					"delete_{$capability_type}",
					"delete_{$capability_type}s",
					"delete_private_{$capability_type}s",
					"delete_published_{$capability_type}s",
					"delete_others_{$capability_type}s",					

					// Terms
					"assign_{$capability_type}_terms",
					"manage_{$capability_type}_terms",
					"edit_{$capability_type}_terms",
					"delete_{$capability_type}_terms",
					
					"upload_files"
				);
			}
			return $capabilities;
		}
	// currency codes for paypal
		function evo_get_currency_codes(){
			return array(
				'AED' => __( 'United Arab Emirates dirham', 'eventon' ),
				'AFN' => __( 'Afghan afghani', 'eventon' ),
				'ALL' => __( 'Albanian lek', 'eventon' ),
				'AMD' => __( 'Armenian dram', 'eventon' ),
				'ANG' => __( 'Netherlands Antillean guilder', 'eventon' ),
				'AOA' => __( 'Angolan kwanza', 'eventon' ),
				'ARS' => __( 'Argentine peso', 'eventon' ),
				'AUD' => __( 'Australian dollar', 'eventon' ),
				'AWG' => __( 'Aruban florin', 'eventon' ),
				'AZN' => __( 'Azerbaijani manat', 'eventon' ),
				'BAM' => __( 'Bosnia and Herzegovina convertible mark', 'eventon' ),
				'BBD' => __( 'Barbadian dollar', 'eventon' ),
				'BDT' => __( 'Bangladeshi taka', 'eventon' ),
				'BGN' => __( 'Bulgarian lev', 'eventon' ),
				'BHD' => __( 'Bahraini dinar', 'eventon' ),
				'BIF' => __( 'Burundian franc', 'eventon' ),
				'BMD' => __( 'Bermudian dollar', 'eventon' ),
				'BND' => __( 'Brunei dollar', 'eventon' ),
				'BOB' => __( 'Bolivian boliviano', 'eventon' ),
				'BRL' => __( 'Brazilian real', 'eventon' ),
				'BSD' => __( 'Bahamian dollar', 'eventon' ),
				'BTC' => __( 'Bitcoin', 'eventon' ),
				'BTN' => __( 'Bhutanese ngultrum', 'eventon' ),
				'BWP' => __( 'Botswana pula', 'eventon' ),
				'BYR' => __( 'Belarusian ruble (old)', 'eventon' ),
				'BYN' => __( 'Belarusian ruble', 'eventon' ),
				'BZD' => __( 'Belize dollar', 'eventon' ),
				'CAD' => __( 'Canadian dollar', 'eventon' ),
				'CDF' => __( 'Congolese franc', 'eventon' ),
				'CHF' => __( 'Swiss franc', 'eventon' ),
				'CLP' => __( 'Chilean peso', 'eventon' ),
				'CNY' => __( 'Chinese yuan', 'eventon' ),
				'COP' => __( 'Colombian peso', 'eventon' ),
				'CRC' => __( 'Costa Rican col&oacute;n', 'eventon' ),
				'CUC' => __( 'Cuban convertible peso', 'eventon' ),
				'CUP' => __( 'Cuban peso', 'eventon' ),
				'CVE' => __( 'Cape Verdean escudo', 'eventon' ),
				'CZK' => __( 'Czech koruna', 'eventon' ),
				'DJF' => __( 'Djiboutian franc', 'eventon' ),
				'DKK' => __( 'Danish krone', 'eventon' ),
				'DOP' => __( 'Dominican peso', 'eventon' ),
				'DZD' => __( 'Algerian dinar', 'eventon' ),
				'EGP' => __( 'Egyptian pound', 'eventon' ),
				'ERN' => __( 'Eritrean nakfa', 'eventon' ),
				'ETB' => __( 'Ethiopian birr', 'eventon' ),
				'EUR' => __( 'Euro', 'eventon' ),
				'FJD' => __( 'Fijian dollar', 'eventon' ),
				'FKP' => __( 'Falkland Islands pound', 'eventon' ),
				'GBP' => __( 'Pound sterling', 'eventon' ),
				'GEL' => __( 'Georgian lari', 'eventon' ),
				'GGP' => __( 'Guernsey pound', 'eventon' ),
				'GHS' => __( 'Ghana cedi', 'eventon' ),
				'GIP' => __( 'Gibraltar pound', 'eventon' ),
				'GMD' => __( 'Gambian dalasi', 'eventon' ),
				'GNF' => __( 'Guinean franc', 'eventon' ),
				'GTQ' => __( 'Guatemalan quetzal', 'eventon' ),
				'GYD' => __( 'Guyanese dollar', 'eventon' ),
				'HKD' => __( 'Hong Kong dollar', 'eventon' ),
				'HNL' => __( 'Honduran lempira', 'eventon' ),
				'HRK' => __( 'Croatian kuna', 'eventon' ),
				'HTG' => __( 'Haitian gourde', 'eventon' ),
				'HUF' => __( 'Hungarian forint', 'eventon' ),
				'IDR' => __( 'Indonesian rupiah', 'eventon' ),
				'ILS' => __( 'Israeli new shekel', 'eventon' ),
				'IMP' => __( 'Manx pound', 'eventon' ),
				'INR' => __( 'Indian rupee', 'eventon' ),
				'IQD' => __( 'Iraqi dinar', 'eventon' ),
				'IRR' => __( 'Iranian rial', 'eventon' ),
				'IRT' => __( 'Iranian toman', 'eventon' ),
				'ISK' => __( 'Icelandic kr&oacute;na', 'eventon' ),
				'JEP' => __( 'Jersey pound', 'eventon' ),
				'JMD' => __( 'Jamaican dollar', 'eventon' ),
				'JOD' => __( 'Jordanian dinar', 'eventon' ),
				'JPY' => __( 'Japanese yen', 'eventon' ),
				'KES' => __( 'Kenyan shilling', 'eventon' ),
				'KGS' => __( 'Kyrgyzstani som', 'eventon' ),
				'KHR' => __( 'Cambodian riel', 'eventon' ),
				'KMF' => __( 'Comorian franc', 'eventon' ),
				'KPW' => __( 'North Korean won', 'eventon' ),
				'KRW' => __( 'South Korean won', 'eventon' ),
				'KWD' => __( 'Kuwaiti dinar', 'eventon' ),
				'KYD' => __( 'Cayman Islands dollar', 'eventon' ),
				'KZT' => __( 'Kazakhstani tenge', 'eventon' ),
				'LAK' => __( 'Lao kip', 'eventon' ),
				'LBP' => __( 'Lebanese pound', 'eventon' ),
				'LKR' => __( 'Sri Lankan rupee', 'eventon' ),
				'LRD' => __( 'Liberian dollar', 'eventon' ),
				'LSL' => __( 'Lesotho loti', 'eventon' ),
				'LYD' => __( 'Libyan dinar', 'eventon' ),
				'MAD' => __( 'Moroccan dirham', 'eventon' ),
				'MDL' => __( 'Moldovan leu', 'eventon' ),
				'MGA' => __( 'Malagasy ariary', 'eventon' ),
				'MKD' => __( 'Macedonian denar', 'eventon' ),
				'MMK' => __( 'Burmese kyat', 'eventon' ),
				'MNT' => __( 'Mongolian t&ouml;gr&ouml;g', 'eventon' ),
				'MOP' => __( 'Macanese pataca', 'eventon' ),
				'MRO' => __( 'Mauritanian ouguiya', 'eventon' ),
				'MUR' => __( 'Mauritian rupee', 'eventon' ),
				'MVR' => __( 'Maldivian rufiyaa', 'eventon' ),
				'MWK' => __( 'Malawian kwacha', 'eventon' ),
				'MXN' => __( 'Mexican peso', 'eventon' ),
				'MYR' => __( 'Malaysian ringgit', 'eventon' ),
				'MZN' => __( 'Mozambican metical', 'eventon' ),
				'NAD' => __( 'Namibian dollar', 'eventon' ),
				'NGN' => __( 'Nigerian naira', 'eventon' ),
				'NIO' => __( 'Nicaraguan c&oacute;rdoba', 'eventon' ),
				'NOK' => __( 'Norwegian krone', 'eventon' ),
				'NPR' => __( 'Nepalese rupee', 'eventon' ),
				'NZD' => __( 'New Zealand dollar', 'eventon' ),
				'OMR' => __( 'Omani rial', 'eventon' ),
				'PAB' => __( 'Panamanian balboa', 'eventon' ),
				'PEN' => __( 'Sol', 'eventon' ),
				'PGK' => __( 'Papua New Guinean kina', 'eventon' ),
				'PHP' => __( 'Philippine peso', 'eventon' ),
				'PKR' => __( 'Pakistani rupee', 'eventon' ),
				'PLN' => __( 'Polish z&#x142;oty', 'eventon' ),
				'PRB' => __( 'Transnistrian ruble', 'eventon' ),
				'PYG' => __( 'Paraguayan guaran&iacute;', 'eventon' ),
				'QAR' => __( 'Qatari riyal', 'eventon' ),
				'RON' => __( 'Romanian leu', 'eventon' ),
				'RSD' => __( 'Serbian dinar', 'eventon' ),
				'RUB' => __( 'Russian ruble', 'eventon' ),
				'RWF' => __( 'Rwandan franc', 'eventon' ),
				'SAR' => __( 'Saudi riyal', 'eventon' ),
				'SBD' => __( 'Solomon Islands dollar', 'eventon' ),
				'SCR' => __( 'Seychellois rupee', 'eventon' ),
				'SDG' => __( 'Sudanese pound', 'eventon' ),
				'SEK' => __( 'Swedish krona', 'eventon' ),
				'SGD' => __( 'Singapore dollar', 'eventon' ),
				'SHP' => __( 'Saint Helena pound', 'eventon' ),
				'SLL' => __( 'Sierra Leonean leone', 'eventon' ),
				'SOS' => __( 'Somali shilling', 'eventon' ),
				'SRD' => __( 'Surinamese dollar', 'eventon' ),
				'SSP' => __( 'South Sudanese pound', 'eventon' ),
				'STD' => __( 'S&atilde;o Tom&eacute; and Pr&iacute;ncipe dobra', 'eventon' ),
				'SYP' => __( 'Syrian pound', 'eventon' ),
				'SZL' => __( 'Swazi lilangeni', 'eventon' ),
				'THB' => __( 'Thai baht', 'eventon' ),
				'TJS' => __( 'Tajikistani somoni', 'eventon' ),
				'TMT' => __( 'Turkmenistan manat', 'eventon' ),
				'TND' => __( 'Tunisian dinar', 'eventon' ),
				'TOP' => __( 'Tongan pa&#x2bb;anga', 'eventon' ),
				'TRY' => __( 'Turkish lira', 'eventon' ),
				'TTD' => __( 'Trinidad and Tobago dollar', 'eventon' ),
				'TWD' => __( 'New Taiwan dollar', 'eventon' ),
				'TZS' => __( 'Tanzanian shilling', 'eventon' ),
				'UAH' => __( 'Ukrainian hryvnia', 'eventon' ),
				'UGX' => __( 'Ugandan shilling', 'eventon' ),
				'USD' => __( 'United States (US) dollar', 'eventon' ),
				'UYU' => __( 'Uruguayan peso', 'eventon' ),
				'UZS' => __( 'Uzbekistani som', 'eventon' ),
				'VEF' => __( 'Venezuelan bol&iacute;var', 'eventon' ),
				'VES' => __( 'Bol&iacute;var soberano', 'eventon' ),
				'VND' => __( 'Vietnamese &#x111;&#x1ed3;ng', 'eventon' ),
				'VUV' => __( 'Vanuatu vatu', 'eventon' ),
				'WST' => __( 'Samoan t&#x101;l&#x101;', 'eventon' ),
				'XAF' => __( 'Central African CFA franc', 'eventon' ),
				'XCD' => __( 'East Caribbean dollar', 'eventon' ),
				'XOF' => __( 'West African CFA franc', 'eventon' ),
				'XPF' => __( 'CFP franc', 'eventon' ),
				'YER' => __( 'Yemeni rial', 'eventon' ),
				'ZAR' => __( 'South African rand', 'eventon' ),
				'ZMW' => __( 'Zambian kwacha', 'eventon' ),
			);
		}

	if(!function_exists('date_parse_from_format')){
		function date_parse_from_format($_wp_format, $date){
			
			$date_pcs = preg_split('/ (?!.* )/',$_wp_format);
			$time_pcs = preg_split('/ (?!.* )/',$date);
			
			$_wp_date_str = preg_split("/[\s . , \: \- \/ ]/",$date_pcs[0]);
			$_ev_date_str = preg_split("/[\s . , \: \- \/ ]/",$time_pcs[0]);
			
			$check_array = array(
				'Y'=>'year',
				'y'=>'year',
				'm'=>'month',
				'n'=>'month',
				'M'=>'month',
				'F'=>'month',
				'd'=>'day',
				'j'=>'day',
				'D'=>'day',
				'l'=>'day',
			);
			
			foreach($_wp_date_str as $strk=>$str){
				
				if($str=='M' || $str=='F' ){
					$str_value = date('n', strtotime($_ev_date_str[$strk]));
				}else{
					$str_value=$_ev_date_str[$strk];
				}
				
				if(!empty($str) )
					$ar[ $check_array[$str] ]=$str_value;		
				
			}
			
			$ar['hour']= date('H', strtotime($time_pcs[1]));
			$ar['minute']= date('i', strtotime($time_pcs[1]));			
			
			return $ar;
		}
	}

	if( !function_exists('date_parse_from_format') ){
		function date_parse_from_format($format, $date) {
		  $dMask = array(
			'H'=>'hour',
			'i'=>'minute',
			's'=>'second',
			'y'=>'year',
			'm'=>'month',
			'd'=>'day'
		  );
		  $format = preg_split('//', $format, -1, PREG_SPLIT_NO_EMPTY); 
		  $date = preg_split('//', $date, -1, PREG_SPLIT_NO_EMPTY); 
		  foreach ($date as $k => $v) {
			if ($dMask[$format[$k]]) $dt[$dMask[$format[$k]]] .= $v;
		  }
		  return $dt;
		}
	}

?>