<?php
	require_once('configure.php');

	//functions

	if (!function_exists('random_string')) {
		function random_string($length = 8)
		{
			$chars         = "abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ23456789abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ23456789";
			$random_string = substr(str_shuffle($chars), 0, $length);
			return $random_string;
		}
	}

	if (!function_exists('aes_crypt')) {
		function aes_crypt($data, $encrypt_decrypt)
		{

			/*set_include_path(get_include_path() . PATH_SEPARATOR . 'phpseclib0.3.8');
			include('Net/SSH2.php');
			include('Crypt/RSA.php');*/

			set_include_path(get_include_path() . PATH_SEPARATOR . 'phpseclib1.0.0');

			if (!class_exists('Crypt_AES')) {
				include_once('phpseclib1.0.0/Crypt/AES.php');
			}

			if ($encrypt_decrypt == 1) {
				$aes_encrypt = new Crypt_AES();

				$aes_encrypt->setKey('Y98Y#8&sPqCa!7Qe%ypu-#25p6u^EsWB5Lmd=*K%8+D?_VRUB*BK@d*_5cuCLqTa3pvH*qs@M6@x7$Lm6yESw!Cw=N_!PCF&65CddNMVpDQzspPrHq2wzLj8G6A#G?sa^2MWnAf+&Pv#K4$CpMLJD%P%P%@eH=p$QMgmPV7?9f_WRsraHq8$WA#Sg#5nq*#_jXsHCQ_F4*5XRLft=QPYMDZ%&bk7&gN8Z$P+CR3j%B^4_WM8zBe2spv3bUC5f*a6');

				if (!empty($data)) {
					return base64_encode($aes_encrypt->encrypt($data));
				} else {
					return;
				}
			}


			if ($encrypt_decrypt == 2) {
				$aes_decrypt = new Crypt_AES();

				$aes_decrypt->setKey('Y98Y#8&sPqCa!7Qe%ypu-#25p6u^EsWB5Lmd=*K%8+D?_VRUB*BK@d*_5cuCLqTa3pvH*qs@M6@x7$Lm6yESw!Cw=N_!PCF&65CddNMVpDQzspPrHq2wzLj8G6A#G?sa^2MWnAf+&Pv#K4$CpMLJD%P%P%@eH=p$QMgmPV7?9f_WRsraHq8$WA#Sg#5nq*#_jXsHCQ_F4*5XRLft=QPYMDZ%&bk7&gN8Z$P+CR3j%B^4_WM8zBe2spv3bUC5f*a6');

				if (!empty($data)) {
					return $aes_decrypt->decrypt(base64_decode($data));
				} else {
					return;
				}
			}
		}
	}

	if (!function_exists('bind_pdo')) {
		function bind_pdo($sql, $parameters = NULL, $action = NULL)
		{
			global $dbh;

			if ($action == "insert" || $action == "update" || $action == "delete" || empty($action)) {
				if (!($sth = $dbh->prepare($sql))) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				}

				if (!$sth->execute($parameters)) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				} else {
					return true;
				}
			}

			if ($action == "selectone") {
				if (!($sth = $dbh->prepare($sql))) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				}

				if (!$sth->execute($parameters)) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				}

				return $sth->fetch(PDO::FETCH_ASSOC);

			}

			if ($action == "selectall") {
				if (!($sth = $dbh->prepare($sql))) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				}

				if (!$sth->execute($parameters)) {
					throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
				}

				return $sth->fetchAll(PDO::FETCH_ASSOC);

			}

			if ($action == "dump") {
				return dump_sql($sql, $parameters);
			}


		}
	}


	if (!function_exists('dump_sql')) {
		function dump_sql($sql, $parameters)
		{
			$keys = array();

			# build a regular expression for each parameter
			foreach ($parameters as $key => $value) {
				if (is_string($key)) {
					$keys[] = '/:' . $key . '/';
				} else {
					$keys[] = '/[?]/';
				}
			}

			foreach ($parameters as $key2 => $value) {
				$parameters[$key2] = "'" . $value . "'";
			}

			$sql = preg_replace($keys, $parameters, $sql, 1, $count);

			#trigger_error('replaced '.$count.' keys');

			return $sql;
		}
	}

	function matched_option($data1, $data2, $type)
	{
		if ($data1 == $data2) {
			if ($type == "checkbox" || $type == "radiobutton") {
				return "checked";
			} else if ($type == "select") {
				return "selected";
			} else {
			}

		}
	}

	if (!function_exists('startsWith')) {
		function startsWith($haystack, $needle)
		{
			$length = strlen($needle);
			return (substr($haystack, 0, $length) === $needle);
		}
	}

	if (!function_exists('check_upload_path')) {
		function check_upload_path($img_file)
		{
			$session_path_str  = "/uploader/" . $_SESSION['KCFINDER']['uploadURL'];
			$session_path_long = strlen($session_path_str);
			$path_error        = 0;
			foreach ($img_file as $key2 => $pathname) {
				if ($key2 && $pathname) {
					$submit_path_str  = substr($pathname, 0, $session_path_long);
					$submit_path_long = strlen($submit_path_str);
					$file             = str_replace('..', '', $pathname);
					if ($session_path_long <> $submit_path_long || $session_path_str <> $submit_path_str || !startsWith($file, $session_path_str)) {
						$path_error = 1;
					}
				}
			}
		}
	}


	if (!function_exists('clean_data')) {
		function clean_data($data = array())
		{
			foreach ($data as $data_name => $data_value) {
				if (is_array($data_value)) {
					clean_data($data_value);
				} else {
					$_REQUEST[$data_name] = htmlspecialchars($data_value, ENT_QUOTES);
				}
			}
		}
	}

	if (!function_exists('validateDate')) {
		function validateDate($date, $format = 'Y-m-d H:i:s')
		{
			if(is_string($date)){
				$d = DateTime::createFromFormat($format, $date);
				return $d && $d->format($format) == $date;
			}else{
				return false;
			}
		}
	}


	if (!function_exists('insert_record')) {
		function insert_record($table_name, $data, $dump_sql = NULL)
		{
			$result = "";

			if (!empty($table_name) && !empty($data)) {
				$sql        = "insert into `" . $table_name . "` set ";
				$parameters = array();
				foreach ($data as $table_field => $value) {
					$sql .= "`" . $table_field . "` = ?, ";
					$parameters[] = $value;
				}

				$sql = substr_replace($sql, "", -2);
			}

			if (!empty($dump_sql)) {
				$result = dump_sql($sql, $parameters);
			} else {
				$result = bind_pdo($sql, $parameters);
			}

			return $result;
		}
	}

	if (!function_exists('update_record')) {
		function update_record($table_name, $data, $where, $dump_sql = NULL)
		{
			$result = "";

			if (!empty($table_name) && !empty($data)) {
				$sql        = "update `" . $table_name . "` set ";
				$parameters = array();
				foreach ($data as $table_field => $value) {
					$sql .= "`" . $table_field . "` = ?, ";
					$parameters[] = $value;
				}
				$sql = substr_replace($sql, "", -2);

				$sql .= " where " . $where["sql"];
				foreach ($where["parameters"] as $table_field => $value) {
					$parameters[] = $value;
				}

				if (!empty($dump_sql)) {
					$result = dump_sql($sql, $parameters);
				} else {
					$result = bind_pdo($sql, $parameters);
				}

			}

			return $result;
		}
	}


	if (!function_exists('call_curl')) {
		function call_curl($url, $postData, $post)
		{
			if (!empty($post)) {
				$ch = curl_init();
				curl_setopt($ch, CURLOPT_URL, $url);
				curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
				curl_setopt($ch, CURLOPT_POST, 1);
				curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
				curl_setopt($ch, CURLOPT_HEADER, 0);
				curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
				curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
				$result = curl_exec($ch);
				curl_close($ch);
			} else {
				$ch = curl_init();
				curl_setopt($ch, CURLOPT_URL, $url);
				curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
				curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
				curl_setopt($ch, CURLOPT_HEADER, 0);
				curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
				$result = curl_exec($ch);
				curl_close($ch);
			}

			return $result;
		}
	}


	if (!function_exists('numberformat')) {
		function numberformat($data, $decial_place = 2, $thousand = ",")
		{
			return number_format($data, $decial_place, ".", $thousand);
		}
	}

	if (!function_exists('_log')) {
		function _log($page, $log_id, $log_sql, $log_para)
		{
			$data = array(
				"page"       => $page,
				"log_id"     => $log_id,
				"log_sql"    => $log_sql,
				"log_para"   => json_encode($log_para),
				"log_query"  => dump_sql($log_sql, $log_para),
				"createdate" => date("Y-m-d H:i:s"),
			);

			insert_record("log", $data);

		}
	}

	if (!function_exists('get_master_type_code')) {
		function get_master_type_code($typeid, $code = NULL)
		{
			if (!empty($code)) {
				$sql                   = "select * from master_type_code where typeid = ? and code = ? and deleted = ? order by sort ASC";
				$parameters            = array($typeid, $code, 0);
				$master_type_code_info = bind_pdo($sql, $parameters, "selectone");
			} else {
				$sql                   = "select * from master_type_code where typeid = ? and deleted = ? order by sort ASC";
				$parameters            = array($typeid, 0);
				$master_type_code_info = bind_pdo($sql, $parameters, "selectall");
			}

			return $master_type_code_info;
		}
	}


	if (!function_exists('get_player')) {
		function get_player($player_id=NULL)
		{
			if(!empty($player_id)){
				$sql = "select * from player where id = ?";
				$parameters = array($player_id);
				$result = bind_pdo($sql, $parameters, "selectone");
			}else{
				$sql = "select * from player where deleted = ? order by name ASC";
				$parameters = array(0);
				$result = bind_pdo($sql, $parameters, "selectall");
			}

			return $result;
		}
	}

	if (!function_exists('get_event')) {
		function get_event($event_id=NULL)
		{
			if(!empty($event_id)){
				$sql = "select * from event where id = ?";
				$parameters = array($event_id);
				$result = bind_pdo($sql, $parameters, "selectone");
			}else{
				$sql = "select * from event where deleted = ?";
				$parameters = array(0);
				$result = bind_pdo($sql, $parameters, "selectall");
			}

			return $result;
		}
	}

	if (!function_exists('get_event_player')) {
		function get_event_player($event_id=NULL, $player_id=NULL)
		{
			if(!empty($event_id)){
				$sql = "select *, p.id as player_id, p.name as player_name from event_player ep INNER JOIN event e ON ep.event_id = e.id INNER JOIN player p ON ep.player_id = p.id where ep.event_id = ? ";
				$parameters = array($event_id);
				$result = bind_pdo($sql, $parameters, "selectall");
			}else{
				$sql = "select *, p.id as player_id, p.name as player_name from event_player ep INNER JOIN event e ON ep.event_id = e.id INNER JOIN player p ON ep.player_id = p.id where player_id = ? ";
				$parameters = array($player_id);
				$result = bind_pdo($sql, $parameters, "selectall");
			}

			return $result;
		}
	}

	if (!function_exists('get_scores')) {
		function get_scores($event_id=NULL, $player_id=NULL)
		{
			if(!empty($event_id) && !empty($player_id)){
				$sql = "select * from scores where event_id = ? and player_id = ? and deleted = ?";
				$parameters = array($event_id, $player_id, 0);
				$result = bind_pdo($sql, $parameters, "selectone");
			}

			if(!empty($event_id) && empty($player_id)){
				$sql = "select * from scores where event_id = ? and deleted = ?";
				$parameters = array($event_id, 0);
				$result = bind_pdo($sql, $parameters, "selectall");
			}

			if(empty($event_id) && !empty($player_id)){
				$sql = "select * from scores where player_id = ? and deleted = ?";
				$parameters = array($player_id, 0);
				$result = bind_pdo($sql, $parameters, "selectall");
			}

			if(empty($event_id) && empty($player_id)){
				echo "<script>alert('You should select an event or a player first.'); window.location.href='event_index.php';</script>";
				exit;
			}

			return $result;
		}
	}

	if (!function_exists('get_max_par')) {
		function get_max_par($event_id, $par)
		{
			$max_par = 0;

			$event_info = get_event($event_id);
			if($event_info["max_par"] == 1){
				$max_par = (int)$par*2;
			}

			if($event_info["max_par"] == 2){
				$max_par = (int)$par*2-1;
			}

			return $max_par;
		}
	}

	clean_data($_REQUEST);