yydf2025/app/includes/functions.php

<?php

function siteurl() {
	$path = substr(__FILE__, strlen($_SERVER['DOCUMENT_ROOT']));
	$path = explode(DIRECTORY_SEPARATOR, $path);
	$filename = array_pop($path);
	array_pop($path);
	
	$path = implode('/', $path);
	$siteUrl = $_SERVER['SERVER_NAME'];
	$protocol = 'http' . (!empty($_SERVER['HTTPS']) ? 's' : '');
	
	$path = ltrim($path,DIRECTORY_SEPARATOR);
	$url = "{$protocol}://{$siteUrl}/{$path}";
	
	if(substr($url, -1) !== '/')
		$url .= '/';
	
	//$url = rtrim($url,'/');
	return $url;
}


function publicPath($path){
	return siteurl() . 'public/' . $path;
}

function assets($path){
	return publicPath('assets/' . $path);
}

function images($path){
	return publicPath('images/' . $path);
}

function route($path, $params = null, $signValue = null) {
	if($params){
		if($signValue){
			$signature = '&_sign=' . md5($signValue . SECRET_KEY);
		}else{
			$signature = '';
		}
	
		$queryString = '?' . http_build_query($params) . $signature;
	}else{
		$queryString = '';
	}

	return siteurl().$path.$queryString;
}

function redirectRoute($path, $params = null){	
	if($params){
		$queryString = '?' . http_build_query($params);
	}else{
		$queryString = '';
	}
	header("Location: " . siteurl() . $path . $queryString);
	die();
}

function verifySignature($value){
		
		$sign = $_REQUEST['_sign'];
		
		if (md5($value . SECRET_KEY) === $sign)
			return true;
		else
			return false;
}

function loadView($route, $data = array()){
	extract($data);
	$_done = 0;
	global $_currentRoute;
	if (file_exists('app/controllers/' . $route . '.php')) {
		include('app/controllers/' . $route . '.php');
		$_done = 1;
	}
	
	if (file_exists('app/views/' . $route . '.php')) {
		include('app/views/' . $route . '.php');
		$_done = 1;
	}
	
	if ($_done == 0) {
		die('ERROR: Cannot load controller or view :' . $route);
	}
}


function validateRequired($fields, $required) {
	$error = 0;
	$errorFields = array();
	
	foreach ($fields as $key => $value) {
		if (in_array($key, $required)) {
			if (empty(trim($value))) {
				$error++;
			} else {
				//echo "$key is not empty ".strlen($value);
			}
		}
	}

	if ($error == 0) {
		return true;
	} else {
		return false;
	}
}


function magicInsert($tablename, $data) {
		global $db;

		$keys='';
		$qm = '';
		foreach ($data as $key => $value) {
			$keys .= $key . ',';
			$qm .= '?,';
		}
		$keys = rtrim($keys, ',');
		$qm = rtrim($qm, ',');

		$sql = "INSERT INTO $tablename ( $keys ) VALUES ( $qm )";
		$stmt = $db->prepare($sql);
		if ($stmt->execute(array_values($data))) {
			return true;
		} else {
			return false;
		}
}


function extractString($string, $start, $end) {
	$pos = stripos($string, $start);

	$str = substr($string, $pos);

	$str_two = substr($str, strlen($start));

	$second_pos = stripos($str_two, $end);

	$str_three = substr($str_two, 0, $second_pos);

	$unit = trim($str_three); // remove whitespaces

	return $unit;
}

function match_route($r,$_routes){
	$flag = 0;
	$params = [];

	foreach ($_routes as $route => $controller) {
		$flag = 0;

		if (strtolower($r) == $route) {
			return array('route' => $controller, 'params' => []);
		}

		if (substr_count($route, '/') == substr_count($r, '/')) {
			$data = explode('/', $r);
			$count = substr_count($route, '/');

			$data2 = explode('/', $route);

			for ($i=0; $i <= $count; $i++) {
				if (strpos($data2[$i], '{') === false) {
					if ($data2[$i] != $data[$i]) {
						$flag = 1;
						break;
					}
				} else {
					$key = extractString($data2[$i], '{', '}');
					$params[$key] = $data[$i];
				}
			}

			if ($flag == 1) {
				continue;
			}

			return array('route' => $controller, 'params' => $params);
		}
	}
}

require_once(HOME . '/app/includes/user_functions.php');