调整了设置参数的的方法
新增了普通路由模式
pathinfo模式支持伪静态了
pathinfo现在支持用户自定义路由了
tVal = array();
}
/**
* 设置模版文件目录
* @param string $dir
*/
public static function setTemplateDir($dir) {
self::$tDir = $dir;
}
/**
* 是否实时编译
* @param bool $real
*/
public static function setReal($real) {
self::$real = (bool) $real;
}
/**
* 临时文件目录
* @param string $dir
*/
public static function setTmpDir($dir) {
if (!file_exists($dir)) {
if (!mkdir($dir, 0, true))
die("tmp dir $dir can't to mkdir");
}
self::$tTmpDir = realpath($dir);
}
/**
* URL调度器
* @param Dispatcher $dispatcher
*/
public static function setU(&$dispatcher) {
if (is_object($dispatcher) && method_exists($dispatcher, 'U')) {
self::$uDispatcher = $dispatcher;
}
}
/**
* 变量赋值
* @param mixed $name
* @param mixed $value
*/
public function assign($name, $value) {
$this->tVal[$name] = $value;
}
/**
* 取得模版的变量
* @param string $name
*/
public function getVal($name) {
if (isset($this->tVal[$name])) {
return $this->tVal[$name];
}else
return false;
}
/**
* 将运行好后的内容，保存到一个html文件中
* @param string $tFile
* @param string $html
*/
public function saveHtml($tFile, $html) {
ob_start();
$this->display($tFile);
$buffer = ob_get_contents();
ob_end_clean();
file_put_contents($html, $buffer);
}
/**
* 运行并显示模版内容
* @param string $tfile
*/
public function display($tFile) {
$this->tFile = $this->parseTemplatePath($tFile);
if (!self::$real) {
if (!file_exists($this->getTmpFile()))
$this->parse();
elseif ((filemtime($this->tFile) > filemtime($this->getTmpFile())))
$this->parse();
}else
$this->parse();
extract($this->tVal, EXTR_OVERWRITE);
include $this->getTmpFile();
}
/**
* 编译好后的文件
* @return string $filepath
*/
private function getTmpFile() {
$basename = basename($this->tFile);
$pos = strrpos($basename, '.');
$tmp = 'tpl_' . substr($basename, 0, $pos) . '.php';
return self::$tTmpDir . '/' . $tmp;
}
private function parse() {
$this->tContent = file_get_contents($this->tFile);
$this->parseInclude();
$this->parseSection();
$this->parseVal();
$this->parseEval();
file_put_contents($this->getTmpFile(), $this->tContent);
}
private function parseInclude() {
$this->tContent = preg_replace("/{templates+([a-zA-z0-9._]+)}/ies","$this->subtemplate('$1')", $this->tContent);
}
/**
* 获取只模版
* @param string $file
*/
private function subtemplate($file) {
return file_get_contents($this->parseTemplatePath($file));
}
/**
* 解析模版路径
* @param string $file
* @return string $filepath
*/
private function parseTemplatePath($tFile) {
$tFile.='.html';
$tFile = self::$tDir ? self::$tDir . '/' . $tFile : $tFile;
if (!file_exists($tFile)) {
die("No template file $tFile");
} else {
$tFile = realpath($tFile);
}
return $tFile;
}
/**
* 解析变量
*/
private function parseVal() {
$this->tContent = preg_replace("/{(\$S+?)}/is","", $this->tContent);
}
/**
* 解析段落
*/
private function parseSection() {
//逻辑
$this->tContent = preg_replace("/{elseifs+(.+?)}/ies","$this->stripvtags('','')", $this->tContent);
$this->tContent = preg_replace("/{else}/is","", $this->tContent);
$this->tContent = preg_replace("/{U((.+?))}/ies","$this->parseUrl('$1')", $this->tContent);
//循环
for ($i = 0; $i < 6; $i++) {
$this->tContent = preg_replace("/{loops+(S+)s+(S+)}(.+?){/loop}/ies","$this->stripvtags('','\3')", $this->tContent);
$this->tContent = preg_replace("/{loops+(S+)s+(S+)s+(S+)}(.+?){/loop}/ies","$this->stripvtags(' \3) { ?>','\4')", $this->tContent);
$this->tContent = preg_replace("/{ifs+(.+?)}(.+?){/if}/ies","$this->stripvtags('','\2')", $this->tContent);
}
}
private function stripvtags($expr, $statement='') {
$expr = str_replace("\"",""", preg_replace("//s","\1", $expr));
$statement = str_replace("\"",""", $statement);
return $expr . $statement;
}
/**
* 解析PHP语句
*/
private function parseEval() {
$this->tContent = preg_replace("/{evals+(.+?)}/is","", $this->tContent);
}
/**
* 解析URL
*/
private function parseUrl($url) {
if (is_object(self::$uDispatcher)) {
return self::$uDispatcher->U($url);
} else {
return $url;
}
}
}
?>查找模块目录的位置
* DEFAULT_MODULE=>默认Module
* DEFAULT_ACTION=>默认Action
* DEBUG=>开启调试(true|false)
* URL_MODEL=>路由模式(0:普通模式,1:pathinfo模式)
* URL_DELIMITER=>参数分隔符 pathinfo模式使用
* URL_HTML_SUFFIX=>'文件后缀' pathinfo模式伪静态使用
* ENTRY_INDEX=>入口文件
* URL_ROUTER_ON=>开启自定义路由
* 普通URL模式U(模块名/操作名?参1=值1&参2=值2)
* 路由模式U(路由名@?参1=值1&参2=值2)
*/
class Dispatcher {
private static $instance;
private static $_SGLOBAL; //调度配置
private static $route = array(); //泛路由
private function __construct() {
self::initConfig();
}
public static function getInstance() {
if (!self::$instance instanceof self) {
self::$instance = new self();
}
return self::$instance;
}
private function __clone() {
}
/**
* 运行控制器
*/
public function run() {
$route = array();
if (self::$_SGLOBAL['URL_MODEL'] == 1) {
$route = $this->pathInfoRoute();
} else {
$route = $this->generalRoute();
}
$modulefile = self::$_SGLOBAL['MODULE_PATH'] ."/{$route['module']}.class.php";
if (file_exists($modulefile)) {
include $modulefile;
if (class_exists($route['module'])) {
$class = new $route['module'];
if (method_exists($class, $route['action'])) {
call_user_func(array(&$class, $route['action']));
}else
die("in {$route['module']} module no this {$route['action']} action");
}else
die("no this {$route['module']} module");
}else {
die("no this {$route['module']} module");
}
self::$_SGLOBAL['endtime'] = microtime(true);
$this->debugInfo();
}
/**
* 输出调试信息
*/
private function debugInfo() {
if (self::$_SGLOBAL['DEBUG']) {
$exectime = self::$_SGLOBAL['endtime'] - self::$_SGLOBAL['starttime'];
$debuginfo = <<
.dispatcher_debug_table th,.dispatcher_debug_table td{padding:5px;}
.dispatcher_debug_table th{
border-top:1px solid red;
border-left:1px solid red;
background-color:#ccc;
}
.dispatcher_debug_table td{
border-top:1px solid red;
border-left:1px solid red;
border-right:1px solid red;
}
.dispatcher_debug_table_last td,.dispatcher_debug_table_last th{
border-bottom:1px solid red;
}
.dispatcher_debug_table_title{border-right:1px solid red;}
| Debug Info | |
|---|---|
| Execute Time | $exectime s |
| Include File |
HTML;
foreach (get_included_files () as $file) {
$debuginfo.=$file ." "; } $debuginfo.=" |
| Server Info | ";
$debuginfo.="Host:". $_SERVER['HTTP_HOST'] ." "; $debuginfo.="PHP_Version:". PHP_VERSION ." "; $debuginfo.="Server_Version:". $_SERVER['SERVER_SOFTWARE'] ." "; $debuginfo.=" |
| Client Info | ";
$debuginfo.="Remote_Addr:". $_SERVER['REMOTE_ADDR'] ." "; $debuginfo.="User_Agent:". $_SERVER['HTTP_USER_AGENT'] ." "; $debuginfo.=" |
1,
'URL_MODEL' => 1,
'URL_DELIMITER' => '/',
'DEFAULT_ACTION' => 'home',
'URL_REWRITE' => 1,
'URL_ROUTER_ON' => true,
'URL_HTML_SUFFIX'=>'.html');
//自定义泛路由
$router = array('space'=>array('Space', 'index','uid'));
$dispatcher->setOption($option);
$dispatcher->setRoute($router);
Template::setU($dispatcher);
Template::setReal(true);
Template::setTemplateDir('template/default');
Template::setTmpDir('runtime/tpl');
$dispatcher->run();
?>