begin of thinksaas 3.68

Signed-off-by: kevin <kevin@lmve.net>

thinksaas/tsTemplate.php

@@ -0,0 +1,139 @@
+<?php
+defined ( 'IN_TS' ) or die ( 'Access Denied.' );
+class tsTemplate {
+	var $var_regexp = "\@?\\\$[a-zA-Z_][\\\$\w]*(?:\[[\w\-\.\"\'\[\]\$]+\])*";
+	var $vtag_regexp = "\<\?php echo (\@?\\\$[a-zA-Z_][\\\$\w]*(?:\[[\w\-\.\"\'\[\]\$]+\])*)\;\?\>";
+	var $const_regexp = "\{([\w]+)\}";
+	
+	/**
+	 * 读模板页进行替换后写入到cache页里
+	 *
+	 * @param string $tplfile
+	 *        	：模板源文件地址
+	 * @param string $objfile
+	 *        	：模板cache文件地址
+	 * @return string
+	 */
+	function complie($tplfile, $objfile) {
+		$template = "<?php defined('IN_TS') or die('Access Denied.'); ?>";
+		$template .= file_get_contents ( $tplfile );
+		$template = $this->parse ( $template );
+		makedir ( dirname ( $objfile ) );
+		isWriteFile ( $objfile, $template, $mod = 'w', TRUE );
+	}
+	
+	/**
+	 * 解析模板标签
+	 *
+	 * @param string $template
+	 *        	：模板源文件内容
+	 * @return string
+	 */
+	function parse($template) {
+		
+		// 清除模板中换行
+		// $template = @preg_replace('/[\n\r\t]/', '', $template);
+		
+		// BY QIUJUN 2011-10-22 增加tsurl路由模板标签
+		$template = @preg_replace ( "/\{tsUrl(.*?)\}/s", "{php echo tsurl\\1}", $template );
+		//BY QIUJUN 2014 增加tsTitle过滤标题输出
+		$template = @preg_replace ( "/\{tsTitle(.*?)\}/s", "{php echo tsTitle\\1}", $template );
+		
+		$template = @preg_replace ( "/\<\!\-\-\{(.+?)\}\-\-\>/s", "{\\1}", $template ); // 去除html注释符号<!---->
+		$template = @preg_replace ( "/\{($this->var_regexp)\}/", "<?php echo \\1;?>", $template ); // 替换带{}的变量
+		$template = @preg_replace ( "/\{($this->const_regexp)\}/", "<?php echo \\1;?>", $template ); // 替换带{}的常量
+		$template = @preg_replace ( "/(?<!\<\?php echo |\\\\)$this->var_regexp/", "<?php echo \\0;?>", $template ); // 替换重复的<?php echo
+		$template = @preg_replace_callback ( "/\{php (.*?)\}/is",function( $m ){
+			return $this->stripvTag('<?php '.$m[1].'?>');
+		}, $template ); // 替换php标签
+		$template = @preg_replace_callback ( "/\{for (.*?)\}/is", function( $m ){
+			return $this->stripvTag('<?php for('.$m[1].') {?>');
+		}, $template ); // 替换for标签
+		$template = @preg_replace_callback ( "/\{elseif\s+(.+?)\}/is", function( $m ){
+			return $this->stripvTag('<?php } elseif ('.$m[1].') { ?>');
+		}, $template ); // 替换elseif标签
+		for($i = 0; $i < 3; $i ++) {
+			$template = @preg_replace_callback ( "/\{loop\s+$this->vtag_regexp\s+$this->vtag_regexp\s+$this->vtag_regexp\}(.+?)\{\/loop\}/is", function( $m ){
+				return $this->loopSection($m[1], $m[2], $m[3], $m[4]);
+			}, $template );
+			$template = @preg_replace_callback ( "/\{loop\s+$this->vtag_regexp\s+$this->vtag_regexp\}(.+?)\{\/loop\}/is", function( $m ){
+				return $this->loopSection($m[1], '', $m[2], $m[3]);
+			}, $template );
+		}
+		$template = @preg_replace_callback ( "/\{if\s+(.+?)\}/is", function( $m ){
+			return $this->stripvTag('<?php if('.$m[1].') { ?>');
+		}, $template ); // 替换if标签
+		$template = @preg_replace ( "/\{include\s+(.*?)\}/is", "<?php include \\1; ?>", $template ); // 替换include标签
+		
+		$template = @preg_replace ( "/\{template\s+(\w+?)\}/is", "<?php include template('\\1'); ?>", $template ); // 替换template标签
+		$template = @preg_replace_callback ( "/\{block (.*?)\}/is",function( $m ){
+			return $this->stripBlock($m[1]);
+		}, $template ); // 替换block标签
+		$template = @preg_replace ( "/\{else\}/is", "<?php } else { ?>", $template ); // 替换else标签
+		$template = @preg_replace ( "/\{\/if\}/is", "<?php } ?>", $template ); // 替换/if标签
+		$template = @preg_replace ( "/\{\/for\}/is", "<?php } ?>", $template ); // 替换/for标签
+		$template = @preg_replace ( "/$this->const_regexp/", "<?php echo \\1;?>", $template ); // note {else} 也符合常量格式，此处要注意先后顺??
+		$template = @preg_replace ( "/(\\\$[a-zA-Z_]\w+\[)([a-zA-Z_]\w+)\]/i", "\\1'\\2']", $template ); // 将二维数组替换成带单引号的标准模式
+		/* $template = "<?php if(!defined('IN_TS')) exit('Access Denied');?>\r\n$template"; */
+		$template = "$template";
+		
+		return $template;
+	}
+	
+	/**
+	 * 正则表达式匹配替换
+	 *
+	 * @param string $s
+	 *        	：
+	 * @return string
+	 */
+	function stripvTag($s) {
+		return @preg_replace ( "/$this->vtag_regexp/is", "\\1", str_replace ( "\\\"", '"', $s ) );
+	}
+	function stripTagQuotes($expr) {
+		$expr = @preg_replace ( "/\<\?php echo (\\\$.+?);\?\>/s", "{\\1}", $expr );
+		$expr = str_replace ( "\\\"", "\"", @preg_replace ( "/\[\'([a-zA-Z0-9_\-\.\x7f-\xff]+)\'\]/s", "[\\1]", $expr ) );
+		return $expr;
+	}
+	function stripv($vv) {
+		$vv = str_replace ( '<?php', '', $vv );
+		$vv = str_replace ( 'echo', '', $vv );
+		$vv = str_replace ( ';', '', $vv );
+		$vv = str_replace ( '?>', '', $vv );
+		return $vv;
+	}
+	
+	/**
+	 * 将模板中的块替换成BLOCK函数
+	 *
+	 * @param string $blockname
+	 *        	：
+	 * @param string $parameter
+	 *        	：
+	 * @return string
+	 */
+	function stripBlock($parameter) {
+		return $this->stripTagQuotes ( "<?php Mooblock(\"$parameter\"); ?>" );
+	}
+	
+	/**
+	 * 替换模板中的LOOP循环
+	 *
+	 * @param string $arr
+	 *        	：
+	 * @param string $k
+	 *        	：
+	 * @param string $v
+	 *        	：
+	 * @param string $statement
+	 *        	：
+	 * @return string
+	 */
+	function loopSection($arr, $k, $v, $statement) {
+		$arr = $this->stripvTag ( $arr );
+		$k = $this->stripvTag ( $k );
+		$v = $this->stripvTag ( $v );
+		$statement = str_replace ( "\\\"", '"', $statement );
+		return $k ? "<?php foreach((array)$arr as $k=>$v) {?>$statement<?php }?>" : "<?php foreach((array)$arr as $v) {?>$statement<?php } ?>";
+	}
+}