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更新Template目录

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thinkphp
2013-04-11 08:51:51 +08:00
parent a281c3362e
commit e5d3ba2391
3 changed files with 902 additions and 0 deletions
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45
Think/Template/Driver/File.php Normal file
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<?php
// +----------------------------------------------------------------------
// | TOPThink [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2011 http://topthink.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
// $Id$
namespace Think\Template\Driver;
class File {
// 写入编译缓存
public function write($cacheFile,$content){
// 检测模板目录
$dir = dirname($cacheFile);
if(!is_dir($dir))
mkdir($dir,0755,true);
// 生成模板缓存文件
if( false === file_put_contents($cacheFile,$content))
E('_CACHE_WRITE_ERROR_:'.$cacheFile);
}
// 读取编译编译
public function read($cacheFile,$vars){
// 模板阵列变量分解成为独立变量
extract($vars, EXTR_OVERWRITE);
//载入模版缓存文件
include $cacheFile;
}
// 检查编译缓存是否有效
public function check($template,$cacheFile,$cacheTime){
if(!is_file($cacheFile)|| (is_file($template) && filemtime($template) > filemtime($cacheFile))) {
// 模板文件如果有更新则缓存需要更新
return false;
}elseif ($cacheTime != 0 && time() > filemtime($cacheFile)+$cacheTime) {
// 缓存是否在有效期
return false;
}
return true;
}
}

243
Think/Template/TagLib.php Normal file
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<?php
// +----------------------------------------------------------------------
// | TOPThink [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://topthink.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
// $Id$
namespace Think\Template;
/**
* ThinkPHP标签库TagLib解析基类
* @category Think
* @package Think
* @subpackage Template
* @author liu21st <liu21st@gmail.com>
*/
class TagLib {
/**
* 标签库定义XML文件
* @var string
* @access protected
*/
protected $xml = '';
protected $tags = [];// 标签定义
/**
* 标签库名称
* @var string
* @access protected
*/
protected $tagLib ='';
/**
* 标签库标签列表
* @var string
* @access protected
*/
protected $tagList = [];
/**
* 标签库分析数组
* @var string
* @access protected
*/
protected $parse = [];
/**
* 标签库是否有效
* @var string
* @access protected
*/
protected $valid = false;
/**
* 当前模板对象
* @var object
* @access protected
*/
public $tpl;
protected $comparison = [' nheq '=>' !== ',' heq '=>' === ',' neq '=>' != ',' eq '=>' == ',' egt '=>' >= ',' gt '=>' > ',' elt '=>' <= ',' lt '=>' < '];
/**
* TagLib标签属性分析 返回标签属性数组
* @access public
* @param string $tagStr 标签内容
* @return array
*/
public function parseXmlAttr($attr,$tag) {
if(''== trim($attr)) {
return [];
}
//XML解析安全过滤
$attr = str_replace('&','___', $attr);
$xml = '<tpl><tag '.$attr.' /></tpl>';
$xml = simplexml_load_string($xml);
if(!$xml) {
exit('_XML_TAG_ERROR_ : '.$attr);
}
$xml = (array)($xml->tag->attributes());
$array = array_change_key_case($xml['@attributes']);
if($array) {
$tag = strtolower($tag);
if(isset($this->tags[$tag]['attr'])) {
$attrs = explode(',',$this->tags[$tag]['attr']);
if(isset($this->tags[strtolower($tag)]['must'])){
$must = explode(',',$this->tags[$tag]['must']);
}else{
$must = [];
}
foreach($attrs as $name) {
if( isset($array[$name])) {
$array[$name] = str_replace('___','&',$array[$name]);
}elseif(false !== array_search($name,$must)){
exit('_PARAM_ERROR_:'.$name);
}
}
}
return $array;
}
}
/**
* 解析条件表达式
* @access public
* @param string $condition 表达式标签内容
* @return array
*/
public function parseCondition($condition) {
$condition = str_ireplace(array_keys($this->comparison),array_values($this->comparison),$condition);
$condition = preg_replace('/\$(\w+):(\w+)\s/is','$\\1->\\2 ',$condition);
$condition = preg_replace('/\$(\w+)\.(\w+)\s/is','$\\1["\\2"] ',$condition);
if(false !== strpos($condition, '$Think'))
$condition = preg_replace('/(\$Think.*?)\s/ies',"\$this->parseThinkVar('\\1');" , $condition);
return $condition;
}
/**
* 自动识别构建变量
* @access public
* @param string $name 变量描述
* @return string
*/
public function autoBuildVar($name) {
if('Think.' == substr($name,0,6)){
// 特殊变量
return $this->parseThinkVar($name);
}elseif(strpos($name,'.')) {
$vars = explode('.',$name);
$var = array_shift($vars);
$name = '$'.$var;
foreach ($vars as $key=>$val){
if(0===strpos($val,'$')) {
$name .= '["{'.$val.'}"]';
}else{
$name .= '["'.$val.'"]';
}
}
}elseif(strpos($name,':')){
// 额外的对象方式支持
$name = '$'.str_replace(':','->',$name);
}elseif(!defined($name)) {
$name = '$'.$name;
}
return $name;
}
/**
* 用于标签属性里面的特殊模板变量解析
* 格式 以 Think. 打头的变量属于特殊模板变量
* @access public
* @param string $varStr 变量字符串
* @return string
*/
public function parseThinkVar($varStr){
$vars = explode('.',$varStr);
$vars[1] = strtoupper(trim($vars[1]));
$parseStr = '';
if(count($vars)>=3){
$vars[2] = trim($vars[2]);
switch($vars[1]){
case 'SERVER': $parseStr = '$_SERVER[\''.$vars[2].'\']';break;
case 'GET': $parseStr = '$_GET[\''.$vars[2].'\']';break;
case 'POST': $parseStr = '$_POST[\''.$vars[2].'\']';break;
case 'COOKIE':
if(isset($vars[3])) {
$parseStr = '$_COOKIE[\''.$vars[2].'\'][\''.$vars[3].'\']';
}else{
$parseStr = '$_COOKIE[\''.$vars[2].'\']';
}
break;
case 'SESSION':
if(isset($vars[3])) {
$parseStr = '$_SESSION[\''.$vars[2].'\'][\''.$vars[3].'\']';
}else{
$parseStr = '$_SESSION[\''.$vars[2].'\']';
}
break;
case 'ENV': $parseStr = '$_ENV[\''.$vars[2].'\']';break;
case 'REQUEST': $parseStr = '$_REQUEST[\''.$vars[2].'\']';break;
case 'CONST': $parseStr = strtoupper($vars[2]);break;
case 'LANG':
$parseStr = 'L("'.$vars[2].'")';break;
case 'CONFIG':
if(isset($vars[3])) {
$vars[2] .= '.'.$vars[3];
}
$parseStr = 'C("'.$vars[2].'")';break;
}
}else if(count($vars)==2){
switch($vars[1]){
case 'NOW': $parseStr = "date('Y-m-d g:i a',time())";break;
case 'VERSION': $parseStr = 'THINK_VERSION';break;
default: if(defined($vars[1])) $parseStr = $vars[1];
}
}
return $parseStr;
}
/**
* 对模板变量使用函数
* 格式 {$varname|function1|function2=arg1,arg2}
* @access protected
* @param string $name 变量名
* @param array $varArray 函数列表
* @return string
*/
protected function parseVarFunction($name,$varArray){
//对变量使用函数
$length = count($varArray);
for($i=0;$i<$length ;$i++ ){
$args = explode('=',$varArray[$i],2);
//模板函数过滤
$fun = strtolower(trim($args[0]));
switch($fun) {
case 'default': // 特殊模板函数
$name = '('.$name.')?('.$name.'):'.$args[1];
break;
default: // 通用模板函数
if(isset($args[1])){
if(strstr($args[1],'###')){
$args[1] = str_replace('###',$name,$args[1]);
$name = "$fun($args[1])";
}else{
$name = "$fun($name,$args[1])";
}
}else if(!empty($args[0])){
$name = "$fun($name)";
}
}
}
return $name;
}
// 获取标签定义
public function getTags(){
return $this->tags;
}
}

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Think/Template/TagLib/Cx.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2012 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace Think\Template\TagLib;
use Think\Template\TagLib;
/**
* CX标签库解析类
* @category Think
* @package Think
* @subpackage Driver.Taglib
* @author liu21st <liu21st@gmail.com>
*/
class Cx extends TagLib {
// 标签定义
protected $tags = [
// 标签定义： attr 属性列表 close 是否闭合（0 或者1 默认1） alias 标签别名 level 嵌套层次
'php' => [],
'volist' => ['attr'=>'name,id,offset,length,key,mod','level'=>3,'alias'=>'iterate'],
'foreach' => ['attr'=>'name,item,key','level'=>3],
'if' => ['attr'=>'condition','level'=>2],
'elseif' => ['attr'=>'condition','close'=>0],
'else' => ['attr'=>'','close'=>0],
'switch' => ['attr'=>'name','level'=>2],
'case' => ['attr'=>'value,break'],
'default' => ['attr'=>'','close'=>0],
'compare' => ['attr'=>'name,value,type','level'=>3,'alias'=>'eq,equal,notequal,neq,gt,lt,egt,elt,heq,nheq'],
'range' => ['attr'=>'name,value,type','level'=>3,'alias'=>'in,notin,between,notbetween'],
'empty' => ['attr'=>'name','level'=>3],
'notempty' => ['attr'=>'name','level'=>3],
'present' => ['attr'=>'name','level'=>3],
'notpresent'=> ['attr'=>'name','level'=>3],
'defined' => ['attr'=>'name','level'=>3],
'notdefined'=> ['attr'=>'name','level'=>3],
'import' => ['attr'=>'file,href,type,value,basepath','close'=>0,'alias'=>'load,css,js'],
'assign' => ['attr'=>'name,value','close'=>0],
'define' => ['attr'=>'name,value','close'=>0],
'for' => ['attr'=>'start,end,name,comparison,step', 'level'=>3],
];
/**
* php标签解析
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _php($tag,$content) {
$parseStr = '<?php '.$content.' ?>';
return $parseStr;
}
/**
* volist标签解析 循环输出数据集
* 格式：
* <volist name="userList" id="user" empty="" >
* {user.username}
* {user.email}
* </volist>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string|void
*/
public function _volist($tag,$content) {
$name = $tag['name'];
$id = $tag['id'];
$empty = isset($tag['empty'])?$tag['empty']:'';
$key = !empty($tag['key'])?$tag['key']:'i';
$mod = isset($tag['mod'])?$tag['mod']:'2';
// 允许使用函数设定数据集 <volist name=":fun('arg')" id="vo">{$vo.name}</volist>
$parseStr = '<?php ';
if(0===strpos($name,':')) {
$parseStr .= '$_result='.substr($name,1).';';
$name = '$_result';
}else{
$name = $this->autoBuildVar($name);
}
$parseStr .= 'if(is_array('.$name.')): $'.$key.' = 0;';
if(isset($tag['length']) && '' !=$tag['length'] ) {
$parseStr .= ' $__LIST__ = array_slice('.$name.','.$tag['offset'].','.$tag['length'].',true);';
}elseif(isset($tag['offset']) && '' !=$tag['offset']){
$parseStr .= ' $__LIST__ = array_slice('.$name.','.$tag['offset'].',null,true);';
}else{
$parseStr .= ' $__LIST__ = '.$name.';';
}
$parseStr .= 'if( count($__LIST__)==0 ) : echo "'.$empty.'" ;';
$parseStr .= 'else: ';
$parseStr .= 'foreach($__LIST__ as $key=>$'.$id.'): ';
$parseStr .= '$mod = ($'.$key.' % '.$mod.' );';
$parseStr .= '++$'.$key.';?>';
$parseStr .= ($content);
$parseStr .= '<?php endforeach; endif; else: echo "'.$empty.'" ;endif; ?>';
if(!empty($parseStr)) {
return $parseStr;
}
return ;
}
/**
* foreach标签解析 循环输出数据集
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string|void
*/
public function _foreach($tag,$content) {
$name = $tag['name'];
$item = $tag['item'];
$key = !empty($tag['key'])?$tag['key']:'key';
$name = $this->autoBuildVar($name);
$parseStr = '<?php if(is_array('.$name.')): foreach('.$name.' as $'.$key.'=>$'.$item.'): ?>';
$parseStr .= ($content);
$parseStr .= '<?php endforeach; endif; ?>';
if(!empty($parseStr)) {
return $parseStr;
}
return ;
}
/**
* if标签解析
* 格式：
* <if condition=" $a eq 1" >
* <elseif condition="$a eq 2" />
* <else />
* </if>
* 表达式支持 eq neq gt egt lt elt == > >= < <= or and || &&
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _if($tag,$content) {
$condition = $this->parseCondition($tag['condition']);
$parseStr = '<?php if('.$condition.'): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
/**
* else标签解析
* 格式：见if标签
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _elseif($tag,$content) {
$condition = $this->parseCondition($tag['condition']);
$parseStr = '<?php elseif('.$condition.'): ?>';
return $parseStr;
}
/**
* else标签解析
* @access public
* @param array $tag 标签属性
* @return string
*/
public function _else($tag) {
$parseStr = '<?php else: ?>';
return $parseStr;
}
/**
* switch标签解析
* 格式：
* <switch name="a.name" >
* <case value="1" break="false">1</case>
* <case value="2" >2</case>
* <default />other
* </switch>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _switch($tag,$content) {
$name = $tag['name'];
$varArray = explode('|',$name);
$name = array_shift($varArray);
$name = $this->autoBuildVar($name);
if(count($varArray)>0)
$name = $this->parseVarFunction($name,$varArray);
$parseStr = '<?php switch('.$name.'): ?>'.$content.'<?php endswitch;?>';
return $parseStr;
}
/**
* case标签解析 需要配合switch才有效
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _case($tag,$content) {
$value = $tag['value'];
if('$' == substr($value,0,1)) {
$varArray = explode('|',$value);
$value = array_shift($varArray);
$value = $this->autoBuildVar(substr($value,1));
if(count($varArray)>0)
$value = $this->parseVarFunction($value,$varArray);
$value = 'case '.$value.': ';
}elseif(strpos($value,'|')){
$values = explode('|',$value);
$value = '';
foreach ($values as $val){
$value .= 'case "'.addslashes($val).'": ';
}
}else{
$value = 'case "'.$value.'": ';
}
$parseStr = '<?php '.$value.' ?>'.$content;
$isBreak = isset($tag['break']) ? $tag['break'] : '';
if('' ==$isBreak || $isBreak) {
$parseStr .= '<?php break;?>';
}
return $parseStr;
}
/**
* default标签解析 需要配合switch才有效
* 使用： <default />ddfdf
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _default($tag) {
$parseStr = '<?php default: ?>';
return $parseStr;
}
/**
* compare标签解析
* 用于值的比较 支持 eq neq gt lt egt elt heq nheq 默认是eq
* 格式： <compare name="" type="eq" value="" >content</compare>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _compare($tag,$content,$type='eq') {
$name = $tag['name'];
$value = $tag['value'];
$type = isset($tag['type'])?$tag['type']:$type;
$type = $this->parseCondition(' '.$type.' ');
$varArray = explode('|',$name);
$name = array_shift($varArray);
$name = $this->autoBuildVar($name);
if(count($varArray)>0)
$name = $this->parseVarFunction($name,$varArray);
if('$' == substr($value,0,1)) {
$value = $this->autoBuildVar(substr($value,1));
}else {
$value = '"'.$value.'"';
}
$parseStr = '<?php if(('.$name.') '.$type.' '.$value.'): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
public function _eq($tag,$content) {
return $this->_compare($tag,$content,'eq');
}
public function _equal($tag,$content) {
return $this->_compare($tag,$content,'eq');
}
public function _neq($tag,$content) {
return $this->_compare($tag,$content,'neq');
}
public function _notequal($tag,$content) {
return $this->_compare($tag,$content,'neq');
}
public function _gt($tag,$content) {
return $this->_compare($tag,$content,'gt');
}
public function _lt($tag,$content) {
return $this->_compare($tag,$content,'lt');
}
public function _egt($tag,$content) {
return $this->_compare($tag,$content,'egt');
}
public function _elt($tag,$content) {
return $this->_compare($tag,$content,'elt');
}
public function _heq($tag,$content) {
return $this->_compare($tag,$content,'heq');
}
public function _nheq($tag,$content) {
return $this->_compare($tag,$content,'nheq');
}
/**
* range标签解析
* 如果某个变量存在于某个范围 则输出内容 type= in 表示在范围内 否则表示在范围外
* 格式： <range name="var|function" value="val" type='in|notin' >content</range>
* example: <range name="a" value="1,2,3" type='in' >content</range>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @param string $type 比较类型
* @return string
*/
public function _range($tag,$content,$type='in') {
$name = $tag['name'];
$value = $tag['value'];
$varArray = explode('|',$name);
$name = array_shift($varArray);
$name = $this->autoBuildVar($name);
if(count($varArray)>0)
$name = $this->parseVarFunction($name,$varArray);
$type = isset($tag['type'])?$tag['type']:$type;
if('$' == substr($value,0,1)) {
$value = $this->autoBuildVar(substr($value,1));
$str = 'is_array('.$value.')?'.$value.':explode(\',\','.$value.')';
}else{
$value = '"'.$value.'"';
$str = 'explode(\',\','.$value.')';
}
if($type=='between') {
$parseStr = '<?php $_RANGE_VAR_='.$str.';if('.$name.'>= $_RANGE_VAR_[0] && '.$name.'<= $_RANGE_VAR_[1]):?>'.$content.'<?php endif; ?>';
}elseif($type=='notbetween'){
$parseStr = '<?php $_RANGE_VAR_='.$str.';if('.$name.'<$_RANGE_VAR_[0] || '.$name.'>$_RANGE_VAR_[1]):?>'.$content.'<?php endif; ?>';
}else{
$fun = ($type == 'in')? 'in_array' : '!in_array';
$parseStr = '<?php if('.$fun.'(('.$name.'), '.$str.')): ?>'.$content.'<?php endif; ?>';
}
return $parseStr;
}
// range标签的别名 用于in判断
public function _in($tag,$content) {
return $this->_range($tag,$content,'in');
}
// range标签的别名 用于notin判断
public function _notin($tag,$content) {
return $this->_range($tag,$content,'notin');
}
public function _between($tag,$content){
return $this->_range($tag,$content,'between');
}
public function _notbetween($tag,$content){
return $this->_range($tag,$content,'notbetween');
}
/**
* present标签解析
* 如果某个变量已经设置 则输出内容
* 格式： <present name="" >content</present>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _present($tag,$content) {
$name = $tag['name'];
$name = $this->autoBuildVar($name);
$parseStr = '<?php if(isset('.$name.')): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
/**
* notpresent标签解析
* 如果某个变量没有设置，则输出内容
* 格式： <notpresent name="" >content</notpresent>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _notpresent($tag,$content) {
$name = $tag['name'];
$name = $this->autoBuildVar($name);
$parseStr = '<?php if(!isset('.$name.')): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
/**
* empty标签解析
* 如果某个变量为empty 则输出内容
* 格式： <empty name="" >content</empty>
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _empty($tag,$content) {
$name = $tag['name'];
$name = $this->autoBuildVar($name);
$parseStr = '<?php if(empty('.$name.')): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
public function _notempty($tag,$content) {
$name = $tag['name'];
$name = $this->autoBuildVar($name);
$parseStr = '<?php if(!empty('.$name.')): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
/**
* 判断是否已经定义了该常量
* <defined name='TXT'>已定义</defined>
* @param <type> $tag
* @param <type> $content
* @return string
*/
public function _defined($tag,$content) {
$name = $tag['name'];
$parseStr = '<?php if(defined("'.$name.'")): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
public function _notdefined($tag,$content) {
$name = $tag['name'];
$parseStr = '<?php if(!defined("'.$name.'")): ?>'.$content.'<?php endif; ?>';
return $parseStr;
}
/**
* import 标签解析 <import file="Js.Base" />
* <import file="Css.Base" type="css" />
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @param boolean $isFile 是否文件方式
* @param string $type 类型
* @return string
*/
public function _import($tag,$content,$isFile=false,$type='') {
$file = isset($tag['file'])?$tag['file']:$tag['href'];
$parseStr = '';
$endStr = '';
// 判断是否存在加载条件 允许使用函数判断(默认为isset)
if (isset($tag['value'])) {
$varArray = explode('|',$tag['value']);
$name = array_shift($varArray);
$name = $this->autoBuildVar($name);
if (!empty($varArray))
$name = $this->parseVarFunction($name,$varArray);
else
$name = 'isset('.$name.')';
$parseStr .= '<?php if('.$name.'): ?>';
$endStr = '<?php endif; ?>';
}
if($isFile) {
// 根据文件名后缀自动识别
$type = $type?$type:(!empty($tag['type'])?strtolower($tag['type']):null);
// 文件方式导入
$array = explode(',',$file);
foreach ($array as $val){
if (!$type || isset($reset)) {
$type = $reset = strtolower(substr(strrchr($val, '.'),1));
}
switch($type) {
case 'js':
$parseStr .= '<script type="text/javascript" src="'.$val.'"></script>';
break;
case 'css':
$parseStr .= '<link rel="stylesheet" type="text/css" href="'.$val.'" />';
break;
case 'php':
$parseStr .= '<?php require_cache("'.$val.'"); ?>';
break;
}
}
}else{
// 命名空间导入模式 默认是js
$type = $type?$type:(!empty($tag['type'])?strtolower($tag['type']):'js');
$basepath = !empty($tag['basepath'])?$tag['basepath']:__ROOT__.'/Public';
// 命名空间方式导入外部文件
$array = explode(',',$file);
foreach ($array as $val){
list($val,$version) = explode('?',$val);
switch($type) {
case 'js':
$parseStr .= '<script type="text/javascript" src="'.$basepath.'/'.str_replace(['.','#'], ['/','.'],$val).'.js'.($version?'?'.$version:'').'"></script>';
break;
case 'css':
$parseStr .= '<link rel="stylesheet" type="text/css" href="'.$basepath.'/'.str_replace(['.','#'], ['/','.'],$val).'.css'.($version?'?'.$version:'').'" />';
break;
case 'php':
$parseStr .= '<?php import("'.$val.'"); ?>';
break;
}
}
}
return $parseStr.$endStr;
}
// import别名 采用文件方式加载(要使用命名空间必须用import) 例如 <load file="__PUBLIC__/Js/Base.js" />
public function _load($tag,$content) {
return $this->_import($tag,$content,true);
}
// import别名使用 导入css文件 <css file="__PUBLIC__/Css/Base.css" />
public function _css($tag,$content) {
return $this->_import($tag,$content,true,'css');
}
// import别名使用 导入js文件 <js file="__PUBLIC__/Js/Base.js" />
public function _js($tag,$content) {
return $this->_import($tag,$content,true,'js');
}
/**
* assign标签解析
* 在模板中给某个变量赋值 支持变量赋值
* 格式： <assign name="" value="" />
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _assign($tag,$content) {
$name = $this->autoBuildVar($tag['name']);
if('$'==substr($tag['value'],0,1)) {
$value = $this->autoBuildVar(substr($tag['value'],1));
}else{
$value = '\''.$tag['value']. '\'';
}
$parseStr = '<?php '.$name.' = '.$value.'; ?>';
return $parseStr;
}
/**
* define标签解析
* 在模板中定义常量 支持变量赋值
* 格式： <define name="" value="" />
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _define($tag,$content) {
$name = '\''.$tag['name']. '\'';
if('$'==substr($tag['value'],0,1)) {
$value = $this->autoBuildVar(substr($tag['value'],1));
}else{
$value = '\''.$tag['value']. '\'';
}
$parseStr = '<?php define('.$name.', '.$value.'); ?>';
return $parseStr;
}
/**
* for标签解析
* 格式： <for start="" end="" comparison="" step="" name="" />
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _for($tag, $content){
//设置默认值
$start = 0;
$end = 0;
$step = 1;
$comparison = 'lt';
$name = 'i';
$rand = rand(); //添加随机数，防止嵌套变量冲突
//获取属性
foreach ($tag as $key => $value){
$value = trim($value);
if(':'==substr($value,0,1))
$value = substr($value,1);
elseif('$'==substr($value,0,1))
$value = $this->autoBuildVar(substr($value,1));
switch ($key){
case 'start':
$start = $value; break;
case 'end' :
$end = $value; break;
case 'step':
$step = $value; break;
case 'comparison':
$comparison = $value; break;
case 'name':
$name = $value; break;
}
}
$parseStr = '<?php $__FOR_START_'.$rand.'__='.$start.';$__FOR_END_'.$rand.'__='.$end.';';
$parseStr .= 'for($'.$name.'=$__FOR_START_'.$rand.'__;'.$this->parseCondition('$'.$name.' '.$comparison.' $__FOR_END_'.$rand.'__').';$'.$name.'+='.$step.'){ ?>';
$parseStr .= $content;
$parseStr .= '<?php } ?>';
return $parseStr;
}
}