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本文实例为大家分享了php编写一个简单的路由类，供大家参考，具体内容如下
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<?php
namespace cmhc\hcrail;
class hcrail
{
/**
* callback function
* @var callable
*/
protected static $callback;
/**
* match string or match regexp
* @var string
*/
protected static $match;
protected static $routefound = false;
/**
* deal with get,post,head,put,delete,options,head
* @param $method
* @param $arguments
* @return
*/
public static function __callstatic($method, $arguments)
{
self::$match = str_replace("//", "/", dirname($_server['php_self']) . '/' . $arguments[0]);
self::$callback = $arguments[1];
self::dispatch();
return;
}
/**
* processing ordinary route matches
* @param string $requesturi
* @return
*/
public static function normalmatch($requesturi)
{
if (self::$match == $requesturi) {
self::$routefound = true;
call_user_func(self::$callback);
}
return;
}
/**
* processing regular route matches
* @param string $requesturi
* @return
*/
public static function regexpmatch($requesturi)
{
//处理正则表达式
$regexp = self::$match;
preg_match("#$regexp#", $requesturi, $matches);
if (!empty($matches)) {
self::$routefound = true;
call_user_func(self::$callback, $matches);
}
return;
}
/**
* dispatch route
* @return
*/
public static function dispatch()
{
if (self::$routefound) {
return ;
}
$requesturi = parse_url($_server['request_uri'], php_url_path);
$requestmethod = $_server['request_method'];
if (strpos(self::$match, '(') === false) {
self::normalmatch($requesturi);
} else {
self::regexpmatch($requesturi);
}
}
/**
* determining whether the route is found
* @return boolean
*/
public static function isnotfound()
{
return !self::$routefound;
}
}
下载地址：https://github.com/cmhc/hcrail
希望本文所述对大家学习php程序设计有所帮助。
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