function url_ext()
{
$rewrite_rules = cpConfig::get('URL_REWRITE_RULE');
if (!empty($rewrite_rules)) {
if (($pos = strpos($_SERVER['REQUEST_URI'], '?')) !== false) {
parse_str(substr($_SERVER['REQUEST_URI'], $pos + 1), $_GET);
}
$rewrite_rules['<m>/<a>'] = '<m>/<a>';
foreach ($rewrite_rules as $rule => $mapper) {
if (0 !== stripos($rule, 'http://')) {
$rule = 'http://' . $_SERVER['HTTP_HOST'] . rtrim(dirname($_SERVER["SCRIPT_NAME"]), '/\\') . '/' . $rule;
}
$rule = '/' . str_ireplace(array('\\\\', 'http://', '/', '<', '>', '.'), array('', '', '\\/', '(?<', '>\\w+)', '\\.'), $rule) . '/i';
if (preg_match($rule, 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], $matchs)) {
foreach ($matchs as $matchkey => $matchval) {
if ('c' === $matchkey) {
$mapper = str_ireplace('<m>', $matchval, $mapper);
} elseif ('a' === $matchkey) {
$mapper = str_ireplace('<a>', $matchval, $mapper);
} else {
if (!is_int($matchkey)) {
$_GET[$matchkey] = $matchval;
}
}
}
list(cpApp::$module, cpApp::$action) = explode('/', $mapper);
break;
}
}
} else {
cpApp::$module = $_GET['m'];
cpApp::$action = $_GET['a'];
}
}
private function _parseUrl()
{
$script_name = $_SERVER["SCRIPT_NAME"];
//获取当前文件的路径
$url = $_SERVER["REQUEST_URI"];
//获取完整的路径，包含"?"之后的字符串
//去除url包含的当前文件的路径信息
if ($url && @strpos($url, $script_name, 0) !== false) {
$url = substr($url, strlen($script_name));
} else {
$script_name = str_replace(basename($_SERVER["SCRIPT_NAME"]), '', $_SERVER["SCRIPT_NAME"]);
if ($url && @strpos($url, $script_name, 0) !== false) {
$url = substr($url, strlen($script_name));
}
}
//第一个字符是'/'，则去掉
if ($url[0] == '/') {
$url = substr($url, 1);
}
//去除问号后面的查询字符串
if ($url && false !== ($pos = @strrpos($url, '?'))) {
$url = substr($url, 0, $pos);
}
//去除后缀
if ($url && ($pos = strrpos($url, $this->appConfig['URL_HTML_SUFFIX'])) > 0) {
$url = substr($url, 0, $pos);
}
$flag = 0;
//获取模块名称
if ($url && ($pos = @strpos($url, $this->appConfig['URL_MODULE_DEPR'], 1)) > 0) {
self::$module = substr($url, 0, $pos);
//模块
$url = substr($url, $pos + 1);
//除去模块名称，剩下的url字符串
$flag = 1;
//标志可以正常查找到模块
} else {
//如果找不到模块分隔符，以当前网址为模块名
self::$module = $url;
}
$flag2 = 0;
//用来表示是否需要解析参数
//获取操作方法名称
if ($url && ($pos = @strpos($url, $this->appConfig['URL_ACTION_DEPR'], 1)) > 0) {
self::$action = substr($url, 0, $pos);
//模块
$url = substr($url, $pos + 1);
$flag2 = 1;
//表示需要解析参数
} else {
//只有可以正常查找到模块之后，才能把剩余的当作操作来处理
//因为不能找不到模块，已经把剩下的网址当作模块处理了
if ($flag) {
self::$action = $url;
}
}
//解析参数
if ($flag2) {
$param = explode($this->appConfig['URL_PARAM_DEPR'], $url);
$param_count = count($param);
for ($i = 0; $i < $param_count; $i = $i + 2) {
$_GET[$i] = $param[$i];
if (isset($param[$i + 1])) {
if (!is_numeric($param[$i])) {
$_GET[$param[$i]] = $param[$i + 1];
}
$_GET[$i + 1] = $param[$i + 1];
}
}
}
}
<?php
//定义CanPHP框架目录
define('CP_PATH', dirname(__FILE__) . '/include/');
//注意目录后面加“/”
require dirname(__FILE__) . '/config.php';
//加载配置
require CP_PATH . 'core/cpApp.class.php';
//加载应用控制类
require CP_PATH . 'core/cpModel.class.php';
//加载数据库模型类
require CP_PATH . 'core/cpTemplate.class.php';
//加载模板类
$app = new cpApp($config);
//实例化单一入口应用控制类
//执行项目
$app->run();
