一个简单的模板引擎类，此类仅作研究并不完善，希望有朋友一起参与学习研究

WBOY

Lepaskan： 2016-07-25 09:01:19

asal

942 orang telah melayarinya

第一次在这里帖码，此份代码主要是PHP模板引擎技术研究，目前只有编译版本，希望各位多多提供意见和优化技巧
三个文件组成，不知道如何以文件形式，只能复制了，抱歉！
index.php是一个配置文件，大伙看看就明白
index.html一些使用的例子
Templates.class.php基类
晚点发布下有缓存的完善版本，但希望没有在写缓存一些，有朋友或是高手指点下，这个模板引擎只要处理编译和缓存即可，其余考虑暂时不考虑，当然正则替换模式还要增加f,w之类。。。
希望有朋友可以研究研究本人Q： 76376931

Copy_3_of_Templates.class.php 文件是已经增加缓存方式的，再次刷新页面不会生成缓存，未考虑项目中某些页面是否要缓存，以后用该类在逐步添加，希望有朋友可以一起交流！

header('Content-Type:text/html;charset=utf-8');
define('ROOT_HOST',dirname(__FILE__));
define('HTML_DIR',ROOT_HOST.'/moban/');
define('COMPILED_DIR',ROOT_HOST.'/data/compiled/');
define('CACHE_DIR',ROOT_HOST.'/data/cache/');
//是否开启缓冲区
define('NEW_CACHE', false);
//判断是否开启缓冲区
NEW_CACHE ? ob_start() : null;
//引入模板类
require ROOT_HOST.'/lib/Templates.class.php';
$_moban = new Templates();
$array = array(a=>'你好呀',b=>'我不是很好，但我很想你',c=>'你都在家里了，怎么还想我呀?');
$xcvu = '你好啊，这是一个XCVU';
$zmq = "hi";
$title = "这是一个模板引擎自定义方法!";
$ling = "因为正在修改一个“函数”????????????????";
$_moban->assign('ling', $ling);
$_moban->assign('title',$title);
$_moban->assign('zmq', $zmq);
$_moban->assign('xcvu', $xcvu);
$_moban->assign('abc',5>4);
$_moban->assign('array', $array);
$_moban->display('index.html');
?>

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BBBasd不知道说点什么好，可又想说点什么好
1号
2号
........

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/* about:Richard.z
* site:http://www.zmq.cc
* E_mail:code@zmq.cc
* date:2013/01/02/17:30
* */
class Templates{
private $_CaChe;
private $_Compiled;
private $_HtmlFile;
private $_FileVar;
private $_KeyArr = array();
public function __construct(){
if(!is_dir(HTML_DIR) || !is_dir(COMPILED_DIR) || !is_dir(CACHE_DIR)){
exit('Your directory does not exist!');
}
}
public function assign($_var, $_value){
if(isset($_var) && !empty($_var)){
$this->_KeyArr[$_var] = $_value;
}else{
exit('Please set your value!');
}
}
public function display($_File){
//设置模板的变量
$this->_HtmlFile = HTML_DIR.$_File;
//设置编译
$this->_Compiled = COMPILED_DIR.md5($_File).$_File.'.php';
//设置缓存
$this->_CaChe = CACHE_DIR.md5($_File).$_File.'.html';
//判断模板是否存在
if(!file_exists($this->_HtmlFile)){
exit('Template file does not exist');
}
//赋值和判断读取
if(!$this->_FileVar = file_get_contents($this->_HtmlFile)){
exit('The template file read error!');
}
//if edit Compiled File date if(!file_exists($this->_Compiled) || filemtime($this->_Compiled) _HtmlFile)){
$this->Set_Comilled();
}
//Include Compiled
include $this->_Compiled;
}
//public function
public function Set_Comilled(){
$this->SetArr();
$this->SetInclude();
if(!file_put_contents($this->_Compiled, $this->_FileVar)){
exit('Compiled files generated error!');
}
}
//arr
private function SetArr(){
$_preaa = array(
'//',
'//',
'//',
'//',
'//',
'//',
'//',
'//');
$_prebb = array(
'_KeyArr["$1"];?>',
'_KeyArr["$1"]) {?>',
'',
'',
'_KeyArr["$1"] as \$$2=>\$$3) { ?>',
'',
'',
'');
$this->_FileVar = preg_replace($_preaa, $_prebb, $this->_FileVar);
if(preg_match($_preaa[0], $this->_FileVar)){
$this->_FileVar = $this->SetArr($this->_FileVar);
}
}
//Include
private function SetInclude(){
$_preFile = '//';
if(preg_match($_preFile, $this->_FileVar,$_File)){
if(!file_exists($_File[1]) || empty($_File)){
exit('You of Include File Error!');
}
$this->_FileVar = preg_replace($_preFile, "", $this->_FileVar);
}
}
}
?>

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/* about:Richard.z
* site:http://www.zmq.cc
* E_mail:code@zmq.cc
* date:2013/01/02/17:30 || 2013/01/14/21:35
* */
class Templates{
private $_CaChe;
private $_Compiled;
private $_HtmlFile;
private $_FileVar;
private $_KeyArr = array();
public function __construct(){
if(!is_dir(HTML_DIR) || !is_dir(COMPILED_DIR) || !is_dir(CACHE_DIR)){
exit('Your directory does not exist!');
}
}
public function assign($_var, $_value){
if(isset($_var) && !empty($_var)){
$this->_KeyArr[$_var] = $_value;
}else{
exit('Please set your value!');
}
}
public function display($_File){
//设置模板的变量
$this->_HtmlFile = HTML_DIR.$_File;
//设置编译
$this->_Compiled = COMPILED_DIR.md5($_File).$_File.'.php';
//设置缓存
$this->_CaChe = CACHE_DIR.md5($_File).$_File.'.html';
//判断模板是否存在
if(!file_exists($this->_HtmlFile)){
exit('Template file does not exist');
}
//赋值和判断读取
if(!$this->_FileVar = file_get_contents($this->_HtmlFile)){
exit('The template file read error!');
}
//if edit Compiled File date if(!file_exists($this->_Compiled) || filemtime($this->_Compiled) _HtmlFile)){
$this->Set_Comilled();
}
//Include Compiled
include $this->_Compiled;
$this->SetCaChe();
}
//The setting cache file if you want to be generated again
private function SetCaChe(){
if(!file_exists($this->_CaChe) || filemtime($this->_CaChe) _Compiled)){
if(NEW_CACHE){
file_put_contents($this->_CaChe, ob_get_contents());
ob_end_clean();
include $this->_CaChe;
}
}
}
//public function
public function Set_Comilled(){
$this->SetArr();
$this->SetInclude();
if(!file_put_contents($this->_Compiled, $this->_FileVar)){
exit('Compiled files generated error!');
}
}
//arr
private function SetArr(){
$_preaa = array(
'//',
'//',
'//',
'//',
'//',
'//',
'//',
'//');
$_prebb = array(
'_KeyArr["$1"];?>',
'_KeyArr["$1"]) {?>',
'',
'',
'_KeyArr["$1"] as \$$2=>\$$3) { ?>',
'',
'',
'');
$this->_FileVar = preg_replace($_preaa, $_prebb, $this->_FileVar);
if(preg_match($_preaa[0], $this->_FileVar)){
$this->_FileVar = $this->SetArr($this->_FileVar);
}
}
//Include
private function SetInclude(){
$_preFile = '//';
if(preg_match($_preFile, $this->_FileVar,$_File)){
if(!file_exists($_File[1]) || empty($_File)){
exit('You of Include File Error!');
}
$this->_FileVar = preg_replace($_preFile, "", $this->_FileVar);
}
}
}
?>

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