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优代部分代码；block标签内可以使用{__block__}来引用所继承模板中相应block标签的内容；

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模板包含文件记录及更新时间直接写入缓存的模板中；改进标签别名的处理方式，别名不再定义方法；
去除include标签传参自动生成变量的代码；cx类增加function方法，用来生成匿名函数，结合{~$函数名()}可用于递归的实现。
This commit is contained in:
oldrind
2016-03-11 21:58:18 +08:00
parent 542a3333d6
commit 71dbdcb874
9 changed files with 390 additions and 413 deletions
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303
library/think/Template.php
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@@ -52,7 +52,6 @@ class Template
private $literal = []; private $literal = [];
private $includeFile = []; // 记录所有模板包含的文件路径及更新时间 private $includeFile = []; // 记录所有模板包含的文件路径及更新时间
private $md5Key = ''; // 保存当前模板的md5码
protected $storage = null; protected $storage = null;
/** /**
@@ -118,7 +117,7 @@ class Template
/** /**
* 模板引擎配置项 * 模板引擎配置项
* @access public * @access public
* @param array $config * @param array|string $config
* @return void|array * @return void|array
*/ */
public function config($config) public function config($config)
@@ -146,7 +145,7 @@ class Template
if (isset($data[$val])) { if (isset($data[$val])) {
$data = $data[$val]; $data = $data[$val];
} else { } else {
$data = false; $data = null;
break; break;
} }
} }
@@ -172,7 +171,7 @@ class Template
} }
$template = $this->parseTemplateFile($template); $template = $this->parseTemplateFile($template);
$cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($template) . $this->config['cache_suffix']; $cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($template) . $this->config['cache_suffix'];
if (!$this->checkCache($template, $cacheFile)) { if (!$this->checkCache($cacheFile)) {
// 缓存无效 重新模板编译 // 缓存无效 重新模板编译
$content = file_get_contents($template); $content = file_get_contents($template);
$this->compiler($content, $cacheFile); $this->compiler($content, $cacheFile);
@@ -204,7 +203,7 @@ class Template
$this->data = $vars; $this->data = $vars;
} }
$cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($content) . $this->config['cache_suffix']; $cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($content) . $this->config['cache_suffix'];
if (!$this->checkCache($content, $cacheFile)) { if (!$this->checkCache($cacheFile)) {
// 缓存无效 模板编译 // 缓存无效 模板编译
$this->compiler($content, $cacheFile); $this->compiler($content, $cacheFile);
} }
@@ -235,30 +234,27 @@ class Template
* 检查编译缓存是否有效 * 检查编译缓存是否有效
* 如果无效则需要重新编译 * 如果无效则需要重新编译
* @access private * @access private
* @param string $template 模板文件名
* @param string $cacheFile 缓存文件名 * @param string $cacheFile 缓存文件名
* @return boolean * @return boolean
*/ */
private function checkCache($template, $cacheFile) private function checkCache($cacheFile)
{ {
if (!$this->config['tpl_cache']) { if (!$this->config['tpl_cache']) {
// 优先对配置设定检测 // 优先对配置设定检测
return false; return false;
} }
$this->md5Key = md5($template); if (is_file($cacheFile)) {
$recordFile = $this->config['cache_path'] . md5($this->config['cache_record_file']) . $this->config['cache_suffix']; $handle = @fopen($cacheFile, "r");
if (!is_file($recordFile)) { if ($handle) {
return false; preg_match('/\/\*(.+?)\*\//', fgets($handle), $matches);
} else { if (isset($matches[1])) {
$this->includeFile = $this->storage->read($recordFile, [], true); $this->includeFile = unserialize($matches[1]);
if (!isset($this->includeFile[$this->md5Key])) { // 检查编译存储是否有效
// 缓存记录中无此模板 return $this->storage->check($this->includeFile, $cacheFile, $this->config['cache_time']);
return false; }
} else {
// 检查编译存储是否有效
return $this->storage->check($this->includeFile[$this->md5Key], $cacheFile, $this->config['cache_time']);
} }
} }
return false;
} }
/** /**
@@ -298,7 +294,7 @@ class Template
// 替换布局的主体内容 // 替换布局的主体内容
$content = str_replace($this->config['layout_item'], $content, file_get_contents($layoutFile)); $content = str_replace($this->config['layout_item'], $content, file_get_contents($layoutFile));
// 记录布局文件的更新时间 // 记录布局文件的更新时间
$this->includeFile[$this->md5Key][filemtime($layoutFile)] = $layoutFile; $this->includeFile[filemtime($layoutFile)] = $layoutFile;
} else { } else {
throw new Exception('template not exist:' . $layoutFile, 10700); throw new Exception('template not exist:' . $layoutFile, 10700);
} }
@@ -307,8 +303,6 @@ class Template
// 模板解析 // 模板解析
$this->parse($content); $this->parse($content);
// 添加安全代码
$content = '<?php if (!defined(\'THINK_PATH\')) exit();?>' . $content;
if ($this->config['strip_space']) { if ($this->config['strip_space']) {
/* 去除html空格与换行 */ /* 去除html空格与换行 */
$find = ['~>\s+<~', '~>(\s+\n|\r)~']; $find = ['~>\s+<~', '~>(\s+\n|\r)~'];
@@ -320,11 +314,10 @@ class Template
// 模板过滤输出 // 模板过滤输出
$replace = $this->config['tpl_replace_string']; $replace = $this->config['tpl_replace_string'];
$content = str_replace(array_keys($replace), array_values($replace), $content); $content = str_replace(array_keys($replace), array_values($replace), $content);
// 添加安全代码及模板引用记录
$content = '<?php if (!defined(\'THINK_PATH\')) exit(); /*' . serialize($this->includeFile) . '*/ ?>' . "\n" . $content;
// 编译存储 // 编译存储
$this->storage->write($cacheFile, $content); $this->storage->write($cacheFile, $content);
// 保存模板更新记录
$string = "<?php\nreturn " . var_export($this->includeFile, true) . ';';
$this->storage->write($this->config['cache_path'] . md5($this->config['cache_record_file']) . $this->config['cache_suffix'], $string);
$this->includeFile = []; $this->includeFile = [];
return; return;
} }
@@ -429,7 +422,7 @@ class Template
// 替换布局的主体内容 // 替换布局的主体内容
$content = str_replace($replace, $content, file_get_contents($layoutFile)); $content = str_replace($replace, $content, file_get_contents($layoutFile));
// 记录布局文件的更新时间 // 记录布局文件的更新时间
$this->includeFile[$this->md5Key][filemtime($layoutFile)] = $layoutFile; $this->includeFile[filemtime($layoutFile)] = $layoutFile;
} }
} }
} else { } else {
@@ -446,8 +439,8 @@ class Template
*/ */
private function parseInclude(&$content) private function parseInclude(&$content)
{ {
$regex = $this->getRegex('include'); $regex = $this->getRegex('include');
$funReplace = function ($template) use (&$funReplace, &$regex, &$content) { $func = function ($template) use (&$func, &$regex, &$content) {
if (preg_match_all($regex, $template, $matches, PREG_SET_ORDER)) { if (preg_match_all($regex, $template, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) { foreach ($matches as $match) {
$array = $this->parseAttr($match[0]); $array = $this->parseAttr($match[0]);
@@ -455,28 +448,22 @@ class Template
unset($array['file']); unset($array['file']);
// 分析模板文件名并读取内容 // 分析模板文件名并读取内容
$parseStr = $this->parseTemplateName($file); $parseStr = $this->parseTemplateName($file);
// 替换变量
$varStr = "";
foreach ($array as $k => $v) { foreach ($array as $k => $v) {
// 以$开头字符串转换成模板变量 // 以$开头字符串转换成模板变量
if (0 === strpos($v, '$')) { if (0 === strpos($v, '$')) {
$v = $this->get(substr($v, 1)); $v = $this->get(substr($v, 1));
} }
// 兼容 [var_name] 静态渲染
$parseStr = str_replace('[' . $k . ']', $v, $parseStr); $parseStr = str_replace('[' . $k . ']', $v, $parseStr);
// 支持 $var_name = value 动态赋值
$varStr .= "{assign name=\"{$k}\" value=\"{$v}\" /}";
} }
$parseStr = $varStr . $parseStr;
$content = str_replace($match[0], $parseStr, $content); $content = str_replace($match[0], $parseStr, $content);
// 再次对包含文件进行模板分析 // 再次对包含文件进行模板分析
$funReplace($parseStr); $func($parseStr);
} }
unset($matches); unset($matches);
} }
}; };
// 替换模板中的include标签 // 替换模板中的include标签
$funReplace($content); $func($content);
return; return;
} }
@@ -489,23 +476,23 @@ class Template
private function parseExtend(&$content) private function parseExtend(&$content)
{ {
$regex = $this->getRegex('extend'); $regex = $this->getRegex('extend');
$array = $blocks = $extBlocks = []; $array = $blocks = $baseBlocks = [];
$extend = ''; $extend = '';
$fun = function ($template) use (&$fun, &$regex, &$array, &$extend, &$blocks, &$extBlocks) { $func = function ($template) use (&$func, &$regex, &$array, &$extend, &$blocks, &$baseBlocks) {
if (preg_match($regex, $template, $matches)) { if (preg_match($regex, $template, $matches)) {
if (!isset($array[$matches['name']])) { if (!isset($array[$matches['name']])) {
$array[$matches['name']] = 1; $array[$matches['name']] = 1;
// 读取继承模板 // 读取继承模板
$extend = $this->parseTemplateName($matches['name']); $extend = $this->parseTemplateName($matches['name']);
// 递归检查继承 // 递归检查继承
$fun($extend); $func($extend);
// 取得block标签内容 // 取得block标签内容
$blocks = array_merge($blocks, $this->parseBlock($template)); $blocks = array_merge($blocks, $this->parseBlock($template));
return; return;
} }
} else { } else {
// 取得顶层模板block标签内容 // 取得顶层模板block标签内容
$extBlocks = $this->parseBlock($template); $baseBlocks = $this->parseBlock($template, true);
if (empty($extend)) { if (empty($extend)) {
// 无extend标签但有block标签的情况 // 无extend标签但有block标签的情况
$extend = $template; $extend = $template;
@@ -513,15 +500,36 @@ class Template
} }
}; };
$fun($content); $func($content);
if (!empty($extend)) { if (!empty($extend)) {
if ($extBlocks) { if ($baseBlocks) {
foreach ($extBlocks as $name => $v) { $children = [];
$replace = isset($blocks[$name]) ? $blocks[$name]['content'] : $v['content']; foreach ($baseBlocks as $name => $val) {
$extend = str_replace($v['begin']['tag'] . $v['content'] . $v['end']['tag'], $replace, $extend); $replace = $val['content'];
if (!empty($children[$name])) {
// 如果包含有子block标签
foreach ($children[$name] as $key) {
$replace = str_replace($baseBlocks[$key]['begin'] . $baseBlocks[$key]['content'] . $baseBlocks[$key]['end'], $blocks[$key]['content'], $replace);
}
}
// 带有{__block__}表示与所继承模板的相应标签合并，而不是覆盖
$replace = !isset($blocks[$name]) ? $replace : str_replace(['{__BLOCK__}', '{__block__}'], $replace, $blocks[$name]['content']);
if (!empty($val['parent'])) {
// 如果不是最顶层的block标签
$parent = $val['parent'];
if (isset($blocks[$parent])) {
$blocks[$parent]['content'] = str_replace($blocks[$name]['begin'] . $blocks[$name]['content'] . $blocks[$name]['end'], $replace, $blocks[$parent]['content']);
}
$blocks[$name]['content'] = $replace;
$children[$parent][] = $name;
} else {
// 替换模板中的block标签
$extend = str_replace($val['begin'] . $val['content'] . $val['end'], $replace, $extend);
}
} }
} }
$content = $extend; $content = $extend;
unset($blocks, $baseBlocks);
} }
return; return;
} }
@@ -540,18 +548,18 @@ class Template
if (!$restore) { if (!$restore) {
$count = count($this->literal); $count = count($this->literal);
// 替换literal标签 // 替换literal标签
foreach ($matches as $i => $match) { foreach ($matches as $match) {
$this->literal[] = substr($match[0], strlen($match[1]), -strlen($match[2])); $this->literal[] = substr($match[0], strlen($match[1]), -strlen($match[2]));
$content = str_replace($match[0], "<!--###literal{$count}###-->", $content); $content = str_replace($match[0], "<!--###literal{$count}###-->", $content);
$count++; $count++;
} }
} else { } else {
// 还原literal标签 // 还原literal标签
foreach ($matches as $i => $match) { foreach ($matches as $match) {
$content = str_replace($match[0], $this->literal[$i], $content); $content = str_replace($match[0], $this->literal[$match[1]], $content);
} }
// 销毁literal记录 // 清空literal记录
unset($this->literal); $this->literal = [];
} }
unset($matches); unset($matches);
} }
@@ -562,31 +570,31 @@ class Template
* 获取模板中的block标签 * 获取模板中的block标签
* @access private * @access private
* @param string $content 模板内容 * @param string $content 模板内容
* @param boolean $sort 是否排序
* @return array * @return array
*/ */
private function parseBlock(&$content) private function parseBlock(&$content, $sort = false)
{ {
$regex = $this->getRegex('block'); $regex = $this->getRegex('block');
$array = []; $result = [];
if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) { if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
$right = $keys = []; $right = $keys = [];
foreach ($matches as $match) { foreach ($matches as $match) {
if (empty($match['name'][0])) { if (empty($match['name'][0])) {
if (!empty($right)) { if (count($right) > 0) {
$begin = array_pop($right); $tag = array_pop($right);
$end = ['offset' => $match[0][1], 'tag' => $match[0][0]]; $start = $tag['offset'] + strlen($tag['tag']);
$start = $begin['offset'] + strlen($begin['tag']); $length = $match[0][1] - $start;
$len = $end['offset'] - $start; $result[$tag['name']] = [
$array[$begin['name']] = [ 'begin' => $tag['tag'],
'begin' => $begin, 'content' => substr($content, $start, $length),
'content' => substr($content, $start, $len), 'end' => $match[0][0],
'end' => $end, 'parent' => count($right) ? end($right)['name'] : '',
]; ];
$keys[] = $begin['offset']; $keys[$tag['name']] = $match[0][1];
} else {
continue;
} }
} else { } else {
// 标签头压入栈
$right[] = [ $right[] = [
'name' => $match[2][0], 'name' => $match[2][0],
'offset' => $match[0][1], 'offset' => $match[0][1],
@@ -595,10 +603,12 @@ class Template
} }
} }
unset($right, $matches); unset($right, $matches);
// 按blocks标签在模板中的位置排序 if ($sort) {
array_multisort($keys, $array); // 按block标签结束符在模板中的位置排序
array_multisort($keys, $result);
}
} }
return $array; return $result;
} }
/** /**
@@ -703,37 +713,37 @@ class Template
} elseif (')' == substr($name, -1, 1)) { } elseif (')' == substr($name, -1, 1)) {
// $name为对象或是自动识别，或者含有函数 // $name为对象或是自动识别，或者含有函数
switch ($first) { switch ($first) {
case '?': case '?':
$str = '<?php echo ' . $name . ' ? ' . $name . ' : ' . substr($str, 1) . '; ?>'; $str = '<?php echo ' . $name . ' ? ' . $name . ' : ' . substr($str, 1) . '; ?>';
break; break;
case '=': case '=':
$str = '<?php if(' . $name . ') echo ' . substr($str, 1) . '; ?>'; $str = '<?php if(' . $name . ') echo ' . substr($str, 1) . '; ?>';
break; break;
default: default:
$str = '<?php echo ' . $name . '?' . $str . '; ?>'; $str = '<?php echo ' . $name . '?' . $str . '; ?>';
} }
} else { } else {
// $name为数组 // $name为数组
switch ($first) { switch ($first) {
case '?': case '?':
// {$varname??'xxx'} $varname有定义则输出$varname,否则输出xxx // {$varname??'xxx'} $varname有定义则输出$varname,否则输出xxx
$str = '<?php echo isset(' . $name . ') ? ' . $name . ' : ' . substr($str, 1) . '; ?>'; $str = '<?php echo isset(' . $name . ') ? ' . $name . ' : ' . substr($str, 1) . '; ?>';
break; break;
case '=': case '=':
// {$varname?='xxx'} $varname为真时才输出xxx // {$varname?='xxx'} $varname为真时才输出xxx
$str = '<?php if(!empty(' . $name . ')) echo ' . substr($str, 1) . '; ?>'; $str = '<?php if(!empty(' . $name . ')) echo ' . substr($str, 1) . '; ?>';
break; break;
case ':': case ':':
// {$varname?:'xxx'} $varname为真时输出$varname,否则输出xxx // {$varname?:'xxx'} $varname为真时输出$varname,否则输出xxx
$str = '<?php echo !empty(' . $name . ')?' . $name . $str . '; ?>'; $str = '<?php echo !empty(' . $name . ')?' . $name . $str . '; ?>';
break; break;
default: default:
if (strpos($str, ':')) { if (strpos($str, ':')) {
// {$varname ? 'a' : 'b'} $varname为真时输出a,否则输出b // {$varname ? 'a' : 'b'} $varname为真时输出a,否则输出b
$str = '<?php echo !empty(' . $name . ')?' . $str . '; ?>'; $str = '<?php echo !empty(' . $name . ')?' . $str . '; ?>';
} else { } else {
$str = '<?php echo ' . $name . '?' . $str . '; ?>'; $str = '<?php echo ' . $name . '?' . $str . '; ?>';
} }
} }
} }
} else { } else {
@@ -836,9 +846,10 @@ class Template
return; return;
} }
static $_varFunctionList = []; static $_varFunctionList = [];
$_key = md5($varStr);
//如果已经解析过该变量字串，则直接返回变量值 //如果已经解析过该变量字串，则直接返回变量值
if (isset($_varFunctionList[$varStr])) { if (isset($_varFunctionList[$_key])) {
$varStr = $_varFunctionList[$varStr]; $varStr = $_varFunctionList[$_key];
} else { } else {
$varArray = explode('|', $varStr); $varArray = explode('|', $varStr);
// 取得变量名称 // 取得变量名称
@@ -876,6 +887,7 @@ class Template
} }
} }
} }
$_varFunctionList[$_key] = $name;
$varStr = $name; $varStr = $name;
} }
return; return;
@@ -988,7 +1000,7 @@ class Template
// 获取模板文件内容 // 获取模板文件内容
$parseStr .= file_get_contents($template); $parseStr .= file_get_contents($template);
// 记录模板文件的更新时间 // 记录模板文件的更新时间
$this->includeFile[$this->md5Key][filemtime($template)] = $template; $this->includeFile[filemtime($template)] = $template;
} }
} }
return $parseStr; return $parseStr;
@@ -1019,55 +1031,56 @@ class Template
*/ */
private function getRegex($tagName) private function getRegex($tagName)
{ {
$begin = $this->config['taglib_begin'];
$end = $this->config['taglib_end'];
$single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1 ? true : false;
$regex = ''; $regex = '';
switch ($tagName) { if ('tag' == $tagName) {
case 'block': $begin = $this->config['tpl_begin'];
if ($single) { $end = $this->config['tpl_end'];
$regex = $begin . '(?:' . $tagName . '\b(?>(?:(?!name=).)*)\bname=([\'\"])(?<name>[\w\/\:@,]+)\\1(?>[^' . $end . ']*)|\/' . $tagName . ')' . $end; if (strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1) {
} else { $regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>[^' . $end . ']*))' . $end;
$regex = $begin . '(?:' . $tagName . '\b(?>(?:(?!name=).)*)\bname=([\'\"])(?<name>[\w\/\:@,]+)\\1(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end; } else {
} $regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>(?:(?!' . $end . ').)*))' . $end;
break; }
case 'literal': } else {
if ($single) { $begin = $this->config['taglib_begin'];
$regex = '(' . $begin . $tagName . '\b(?>[^' . $end . ']*)' . $end . ')'; $end = $this->config['taglib_end'];
$regex .= '(?:(?>[^' . $begin . ']*)(?>(?!' . $begin . '(?>' . $tagName . '\b[^' . $end . ']*|\/' . $tagName . ')' . $end . ')' . $begin . '[^' . $begin . ']*)*)'; $single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1 ? true : false;
$regex .= '(' . $begin . '\/' . $tagName . $end . ')'; switch ($tagName) {
} else { case 'block':
$regex = '(' . $begin . $tagName . '\b(?>(?:(?!' . $end . ').)*)' . $end . ')'; if ($single) {
$regex .= '(?:(?>(?:(?!' . $begin . ').)*)(?>(?!' . $begin . '(?>' . $tagName . '\b(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end . ')' . $begin . '(?>(?:(?!' . $begin . ').)*))*)'; $regex = $begin . '(?:' . $tagName . '\b(?>(?:(?!name=).)*)\bname=([\'\"])(?<name>[\$\w\-\/\.]+)\\1(?>[^' . $end . ']*)|\/' . $tagName . ')' . $end;
$regex .= '(' . $begin . '\/' . $tagName . $end . ')'; } else {
} $regex = $begin . '(?:' . $tagName . '\b(?>(?:(?!name=).)*)\bname=([\'\"])(?<name>[\$\w\-\/\.]+)\\1(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end;
break; }
case 'restoreliteral': break;
$regex = '<!--###literal(\d+)###-->'; case 'literal':
break; if ($single) {
case 'include': $regex = '(' . $begin . $tagName . '\b(?>[^' . $end . ']*)' . $end . ')';
$name = 'file'; $regex .= '(?:(?>[^' . $begin . ']*)(?>(?!' . $begin . '(?>' . $tagName . '\b[^' . $end . ']*|\/' . $tagName . ')' . $end . ')' . $begin . '[^' . $begin . ']*)*)';
case 'taglib': $regex .= '(' . $begin . '\/' . $tagName . $end . ')';
case 'layout': } else {
case 'extend': $regex = '(' . $begin . $tagName . '\b(?>(?:(?!' . $end . ').)*)' . $end . ')';
if (empty($name)) { $regex .= '(?:(?>(?:(?!' . $begin . ').)*)(?>(?!' . $begin . '(?>' . $tagName . '\b(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end . ')' . $begin . '(?>(?:(?!' . $begin . ').)*))*)';
$name = 'name'; $regex .= '(' . $begin . '\/' . $tagName . $end . ')';
} }
if ($single) { break;
$regex = $begin . $tagName . '\b(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?<name>[\$\w\-\/\.\:@,\\\\]+)\\1(?>[^' . $end . ']*)' . $end; case 'restoreliteral':
} else { $regex = '<!--###literal(\d+)###-->';
$regex = $begin . $tagName . '\b(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?<name>[\$\w\-\/\.\:@,\\\\]+)\\1(?>(?:(?!' . $end . ').)*)' . $end; break;
} case 'include':
break; $name = 'file';
case 'tag': case 'taglib':
$begin = $this->config['tpl_begin']; case 'layout':
$end = $this->config['tpl_end']; case 'extend':
if (strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1) { if (empty($name)) {
$regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>[^' . $end . ']*))' . $end; $name = 'name';
} else { }
$regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>(?:(?!' . $end . ').)*))' . $end; if ($single) {
} $regex = $begin . $tagName . '\b(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?<name>[\$\w\-\/\.\:@,\\\\]+)\\1(?>[^' . $end . ']*)' . $end;
break; } else {
$regex = $begin . $tagName . '\b(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?<name>[\$\w\-\/\.\:@,\\\\]+)\\1(?>(?:(?!' . $end . ').)*)' . $end;
}
break;
}
} }
return '/' . $regex . '/is'; return '/' . $regex . '/is';
} }

149
library/think/template/TagLib.php
View File

@@ -87,15 +87,15 @@ class TagLib
public function parseTag(&$content, $lib = '') public function parseTag(&$content, $lib = '')
{ {
$tags = []; $tags = [];
$_lib = $lib ? $lib . ':' : '';
foreach ($this->tags as $name => $val) { foreach ($this->tags as $name => $val) {
$close = !isset($val['close']) || $val['close'] ? 1 : 0; $close = !isset($val['close']) || $val['close'] ? 1 : 0;
$_key = $lib ? $lib . ':' . $name : $name; $tags[$close][$_lib . $name] = $name;
$tags[$close][$_key] = $name;
if (isset($val['alias'])) { if (isset($val['alias'])) {
// 别名设置 // 别名设置
foreach (explode(',', $val['alias']) as $v) { $array = (array) $val['alias'];
$_key = $lib ? $lib . ':' . $v : $v; foreach (explode(',', $array[0]) as $v) {
$tags[$close][$_key] = $v; $tags[$close][$_lib . $v] = $name;
} }
} }
} }
@@ -117,8 +117,6 @@ class TagLib
'begin' => array_pop($right[$name]), // 标签开始符 'begin' => array_pop($right[$name]), // 标签开始符
'end' => $match[0], // 标签结束符 'end' => $match[0], // 标签结束符
]; ];
} else {
continue;
} }
} else { } else {
// 标签头压入栈 // 标签头压入栈
@@ -136,9 +134,10 @@ class TagLib
// 标签替换 从后向前 // 标签替换 从后向前
foreach ($nodes as $pos => $node) { foreach ($nodes as $pos => $node) {
// 对应的标签名 // 对应的标签名
$name = $tags[1][$node['name']]; $name = $tags[1][$node['name']];
$alias = $_lib . $name != $node['name'] ? ($_lib ? strstr($node['name'], $_lib) : $node['name']) : '';
// 解析标签属性 // 解析标签属性
$attrs = $this->parseAttr($node['begin'][0], $name); $attrs = $this->parseAttr($node['begin'][0], $name, $alias);
$method = '_' . $name; $method = '_' . $name;
// 读取标签库中对应的标签内容 replace[0]用来替换标签头，replace[1]用来替换标签尾 // 读取标签库中对应的标签内容 replace[0]用来替换标签头，replace[1]用来替换标签尾
$replace = explode($break, $this->$method($attrs, $break)); $replace = explode($break, $this->$method($attrs, $break));
@@ -171,11 +170,12 @@ class TagLib
// 自闭合标签 // 自闭合标签
if (!empty($tags[0])) { if (!empty($tags[0])) {
$regex = $this->getRegex(array_keys($tags[0]), 0); $regex = $this->getRegex(array_keys($tags[0]), 0);
$content = preg_replace_callback($regex, function ($matches) use (&$tags) { $content = preg_replace_callback($regex, function ($matches) use (&$tags, &$_lib) {
// 对应的标签名 // 对应的标签名
$name = $tags[0][$matches[1]]; $name = $tags[0][$matches[1]];
$alias = $_lib . $name != $matches[1] ? ($_lib ? strstr($matches[1], $_lib) : $matches[1]) : '';
// 解析标签属性 // 解析标签属性
$attrs = $this->parseAttr($matches[0], $name); $attrs = $this->parseAttr($matches[0], $name, $alias);
$method = '_' . $name; $method = '_' . $name;
return $this->$method($attrs, ''); return $this->$method($attrs, '');
}, $content); }, $content);
@@ -192,14 +192,10 @@ class TagLib
*/ */
private function getRegex($tags, $close) private function getRegex($tags, $close)
{ {
$begin = $this->tpl->config('taglib_begin'); $begin = $this->tpl->config('taglib_begin');
$end = $this->tpl->config('taglib_end'); $end = $this->tpl->config('taglib_end');
$single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1 ? true : false; $single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1 ? true : false;
if (is_array($tags)) { $tagName = is_array($tags) ? implode('|', $tags) : $tags;
$tagName = implode('|', $tags);
} else {
$tagName = $tags;
}
if ($single) { if ($single) {
if ($close) { if ($close) {
// 如果是闭合标签 // 如果是闭合标签
@@ -218,98 +214,45 @@ class TagLib
return '/' . $regex . '/is'; return '/' . $regex . '/is';
} }
/**
* TagLib标签属性分析 返回标签属性数组
* @access public
* @param string $attr 标签属性字符串
* @param string $tag 标签名
* @return array
* @throws Exception
* @internal param string $tagStr 标签内容
*/
public function parseXmlAttr($attr, $tag)
{
if ('' == trim($attr)) {
return [];
}
//XML解析安全过滤
$attr = str_replace('&', '___', $attr);
if (substr($attr, 0, 1) == '<' && substr($attr, -1, 1) == '>') {
$xml = '<tpl>' . $attr . '</tpl>';
} else {
$xml = '<tpl><tag ' . $attr . ' /></tpl>';
}
$xml = simplexml_load_string($xml);
if (!$xml) {
throw new Exception('_XML_TAG_ERROR_ : ' . $attr);
}
$xml = (array) ($xml->tag->attributes());
if (isset($xml['@attributes']) && $result = array_change_key_case($xml['@attributes'])) {
$tag = strtolower($tag);
if (!isset($this->tags[$tag])) {
// 检测是否存在别名定义
foreach ($this->tags as $key => $val) {
if (isset($val['alias']) && in_array($tag, explode(',', $val['alias']))) {
$item = $val;
break;
}
}
} else {
$item = $this->tags[$tag];
}
if (!empty($item['attr'])) {
if (isset($item['must'])) {
$must = explode(',', $item['must']);
} else {
$must = [];
}
$attrs = explode(',', $item['attr']);
foreach ($attrs as $name) {
if (isset($result[$name])) {
$result[$name] = str_replace('___', '&', $result[$name]);
} elseif (false !== array_search($name, $must)) {
throw new Exception('_PARAM_ERROR_:' . $name);
}
}
}
return $result;
} else {
return [];
}
}
/** /**
* 分析标签属性 正则方式 * 分析标签属性 正则方式
* @access public * @access public
* @param string $str 标签属性字符串 * @param string $str 标签属性字符串
* @param string $tag 标签名 * @param string $name 标签名
* @param string $alias 别名
* @return array * @return array
*/ */
public function parseAttr($str, $tag) public function parseAttr($str, $name, $alias = '')
{ {
if (ini_get('magic_quotes_sybase')) { $regex = '/\s+(?>(?<name>[\w-]+)\s*)=(?>\s*)([\"\'])(?<value>(?:(?!\\2).)*)\\2/is';
$str = str_replace('\"', '\'', $str);
}
$regex = '/\s+(?>(?<name>\w+)\s*)=(?>\s*)([\"\'])(?<value>(?:(?!\\2).)*)\\2/is';
$result = []; $result = [];
if (preg_match_all($regex, $str, $matches)) { if (preg_match_all($regex, $str, $matches)) {
foreach ($matches['name'] as $key => $val) { foreach ($matches['name'] as $key => $val) {
$result[$val] = $matches['value'][$key]; $result[$val] = $matches['value'][$key];
} }
$tag = strtolower($tag); if (!isset($this->tags[$name])) {
if (!isset($this->tags[$tag])) {
// 检测是否存在别名定义 // 检测是否存在别名定义
foreach ($this->tags as $key => $val) { foreach ($this->tags as $key => $val) {
if (isset($val['alias']) && in_array($tag, explode(',', $val['alias']))) { if (isset($val['alias'])) {
$item = $val; $array = (array) $val['alias'];
break; if (in_array($name, explode(',', $array[0]))) {
$tag = $val;
$type = !empty($array[1]) ? $array[1] : 'type';
$result[$type] = $name;
break;
}
} }
} }
} else { } else {
$item = $this->tags[$tag]; $tag = $this->tags[$name];
// 设置了标签别名
if (!empty($alias) && isset($tag['alias'])) {
$type = !empty($tag['alias'][1]) ? $tag['alias'][1] : 'type';
$result[$type] = $alias;
}
} }
if (!empty($item['must'])) { if (!empty($tag['must'])) {
$must = explode(',', $item['must']); $must = explode(',', $tag['must']);
foreach ($must as $name) { foreach ($must as $name) {
if (!isset($result[$name])) { if (!isset($result[$name])) {
throw new Exception('_PARAM_ERROR_:' . $name); throw new Exception('_PARAM_ERROR_:' . $name);
@@ -318,18 +261,18 @@ class TagLib
} }
} else { } else {
// 允许直接使用表达式的标签 // 允许直接使用表达式的标签
if (!empty($this->tags[$tag]['expression'])) { if (!empty($this->tags[$name]['expression'])) {
static $_taglibs; static $_taglibs;
if (!isset($_taglibs[$tag])) { if (!isset($_taglibs[$name])) {
$_taglibs[$tag][0] = strlen(ltrim($this->tpl->config('taglib_begin'), '\\') . $tag); $_taglibs[$name][0] = strlen(ltrim($this->tpl->config('taglib_begin'), '\\') . $name);
$_taglibs[$tag][1] = strlen(ltrim($this->tpl->config('taglib_end'), '\\')); $_taglibs[$name][1] = strlen(ltrim($this->tpl->config('taglib_end'), '\\'));
} }
$result['expression'] = substr($str, $_taglibs[$tag][0], -$_taglibs[$tag][1]); $result['expression'] = substr($str, $_taglibs[$name][0], -$_taglibs[$name][1]);
// 清除自闭合标签尾部/ // 清除自闭合标签尾部/
$result['expression'] = rtrim($result['expression'], '/'); $result['expression'] = rtrim($result['expression'], '/');
$result['expression'] = trim($result['expression']); $result['expression'] = trim($result['expression']);
} elseif (empty($this->tags[$tag]) || !empty($this->tags[$tag]['attr'])) { } elseif (empty($this->tags[$name]) || !empty($this->tags[$name]['attr'])) {
throw new Exception('_XML_TAG_ERROR_:' . $tag); throw new Exception('_XML_TAG_ERROR_:' . $name);
} }
} }
return $result; return $result;
@@ -345,7 +288,7 @@ class TagLib
{ {
$condition = str_ireplace(array_keys($this->comparison), array_values($this->comparison), $condition); $condition = str_ireplace(array_keys($this->comparison), array_values($this->comparison), $condition);
$this->tpl->parseVar($condition); $this->tpl->parseVar($condition);
$this->tpl->parseVarFunction($condition); // XXX: 此句能解析表达式中用|分隔的函数，但表达式中如果有|、||这样的逻辑运算就产生了歧异 // $this->tpl->parseVarFunction($condition); // XXX: 此句能解析表达式中用|分隔的函数，但表达式中如果有|、||这样的逻辑运算就产生了歧异
return $condition; return $condition;
} }

29
library/think/template/driver/File.php
View File

@@ -38,42 +38,37 @@ class File
* 读取编译编译 * 读取编译编译
* @string $cacheFile 缓存的文件名 * @string $cacheFile 缓存的文件名
* @array $vars 变量数组 * @array $vars 变量数组
* @boolean $isReturn 是否返回内容 * @return void
* @return void|array
*/ */
public function read($cacheFile, $vars = [], $isReturn = false) public function read($cacheFile, $vars = [])
{ {
if (!empty($vars) && is_array($vars)) { if (!empty($vars) && is_array($vars)) {
// 模板阵列变量分解成为独立变量 // 模板阵列变量分解成为独立变量
extract($vars, EXTR_OVERWRITE); extract($vars, EXTR_OVERWRITE);
} }
if ($isReturn) { //载入模版缓存文件
//载入模版缓存文件 include $cacheFile;
include $cacheFile;
} else {
return include $cacheFile;
}
} }
/** /**
* 检查编译缓存是否有效 * 检查编译缓存是否有效
* @array $template 用到的模板更新时间列表 * @array $templates 用到的模板更新时间列表
* @string $cacheFile 缓存的文件名 * @string $cacheFile 缓存的文件名
* @int $cacheTime 缓存时间 * @int $cacheTime 缓存时间
* @return boolean * @return boolean
*/ */
public function check($files, $cacheFile, $cacheTime) public function check($templates, $cacheFile, $cacheTime)
{ {
foreach($files as $time => $path) {
if (is_file($path) && filemtime($path) > $time) {
// 模板文件如果有更新则缓存需要更新
return false;
}
}
if (0 != $cacheTime && time() > filemtime($cacheFile) + $cacheTime) { if (0 != $cacheTime && time() > filemtime($cacheFile) + $cacheTime) {
// 缓存是否在有效期 // 缓存是否在有效期
return false; return false;
} }
foreach($templates as $time => $path) {
if (is_file($path) && filemtime($path) > $time + $cacheTime) {
// 模板文件如果有更新则缓存需要更新
return false;
}
}
return true; return true;
} }
} }

30
library/think/template/driver/Sae.php
View File

@@ -57,43 +57,37 @@ class Sae
* 读取编译编译 * 读取编译编译
* @string $cacheFile 缓存的文件名 * @string $cacheFile 缓存的文件名
* @array $vars 变量数组 * @array $vars 变量数组
* @boolean $isReturn 是否返回内容 * @return void
* @return void|array
*/ */
public function read($cacheFile, $vars = [], $isReturn = false) public function read($cacheFile, $vars = [])
{ {
if (!empty($vars) && is_array($vars)) { if (!empty($vars) && is_array($vars)) {
extract($vars, EXTR_OVERWRITE); extract($vars, EXTR_OVERWRITE);
} }
if ($isReturn) { eval('?>' . $this->get($cacheFile, 'content'));
return $this->get($cacheFile, 'content');
} else {
eval('?>' . $this->get($cacheFile, 'content'));
}
} }
/** /**
* 检查编译缓存是否有效 * 检查编译缓存是否有效
* @array $template 用到的模板更新时间列表 * @array $templates 用到的模板更新时间列表
* @string $cacheFile 缓存的文件名 * @string $cacheFile 缓存的文件名
* @int $cacheTime 缓存时间 * @int $cacheTime 缓存时间
* @return boolean * @return boolean
*/ */
public function check($template, $cacheFile, $cacheTime) public function check($templates, $cacheFile, $cacheTime)
{ {
foreach($template as $time => $path) {
if (is_file($path) && filemtime($path) > $time) {
// 模板文件如果有更新则缓存需要更新
return false;
}
}
$mtime = $this->get($cacheFile, 'mtime'); $mtime = $this->get($cacheFile, 'mtime');
if (0 != $cacheTime && time() > $mtime + $cacheTime) { if (0 != $cacheTime && time() > $mtime + $cacheTime) {
// 缓存是否在有效期 // 缓存是否在有效期
return false; return false;
} else {
return true;
} }
foreach($templates as $time => $path) {
if (is_file($path) && filemtime($path) > $time + $cacheTime) {
// 模板文件如果有更新则缓存需要更新
return false;
}
}
return true;
} }
/** /**

230
library/think/template/taglib/Cx.php
View File

@@ -35,23 +35,27 @@ class Cx extends Taglib
'switch' => ['attr' => 'name', 'expression' => true], 'switch' => ['attr' => 'name', 'expression' => true],
'case' => ['attr' => 'value,break', 'expression' => true], 'case' => ['attr' => 'value,break', 'expression' => true],
'default' => ['attr' => '', 'close' => 0], 'default' => ['attr' => '', 'close' => 0],
'compare' => ['attr' => 'name,value,type', 'alias' => 'eq,equal,notequal,neq,gt,lt,egt,elt,heq,nheq'], 'compare' => ['attr' => 'name,value,type', 'alias' => ['eq,equal,notequal,neq,gt,lt,egt,elt,heq,nheq', 'type']],
'range' => ['attr' => 'name,value,type', 'alias' => 'in,notin,between,notbetween'], 'range' => ['attr' => 'name,value,type', 'alias' => ['in,notin,between,notbetween', 'type']],
'empty' => ['attr' => 'name'], 'empty' => ['attr' => 'name'],
'notempty' => ['attr' => 'name'], 'notempty' => ['attr' => 'name'],
'present' => ['attr' => 'name'], 'present' => ['attr' => 'name'],
'notpresent' => ['attr' => 'name'], 'notpresent' => ['attr' => 'name'],
'defined' => ['attr' => 'name'], 'defined' => ['attr' => 'name'],
'notdefined' => ['attr' => 'name'], 'notdefined' => ['attr' => 'name'],
'import' => ['attr' => 'file,href,type,value,basepath', 'close' => 0, 'alias' => 'load,css,js'], 'import' => ['attr' => 'file,href,type,value,basepath', 'close' => 0],
'load' => ['attr' => 'file,href,type,value,basepath', 'close' => 0, 'alias' => ['css,js', 'type']],
'assign' => ['attr' => 'name,value', 'close' => 0], 'assign' => ['attr' => 'name,value', 'close' => 0],
'define' => ['attr' => 'name,value', 'close' => 0], 'define' => ['attr' => 'name,value', 'close' => 0],
'for' => ['attr' => 'start,end,name,comparison,step'], 'for' => ['attr' => 'start,end,name,comparison,step'],
'url' => ['attr' => 'link,vars,suffix,domain', 'close' => 0, 'expression' => true], 'url' => ['attr' => 'link,vars,suffix,domain', 'close' => 0, 'expression' => true],
'function' => ['attr' => 'name,vars,use,call'],
]; ];
/** /**
* php标签解析 * php标签解析
* 格式：
* {php}echo $name{/php}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -66,10 +70,10 @@ class Cx extends Taglib
/** /**
* volist标签解析 循环输出数据集 * volist标签解析 循环输出数据集
* 格式： * 格式：
* <volist name="userList" id="user" empty="" > * {volist name="userList" id="user" empty=""}
* {user.username} * {user.username}
* {user.email} * {user.email}
* </volist> * {/volist}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -117,6 +121,10 @@ class Cx extends Taglib
/** /**
* foreach标签解析 循环输出数据集 * foreach标签解析 循环输出数据集
* 格式：
* {foreach name="userList" id="user" key="key" index="i" mod="2" offset="3" length="5" empty=""}
* {user.username}
* {/foreach}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -192,10 +200,10 @@ class Cx extends Taglib
/** /**
* if标签解析 * if标签解析
* 格式： * 格式：
* <if condition=" $a eq 1" > * {if condition=" $a eq 1"}
* <elseif condition="$a eq 2" /> * {elseif condition="$a eq 2" /}
* <else /> * {else /}
* </if> * {/if}
* 表达式支持 eq neq gt egt lt elt == > >= < <= or and || && * 表达式支持 eq neq gt egt lt elt == > >= < <= or and || &&
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
@@ -211,7 +219,7 @@ class Cx extends Taglib
} }
/** /**
* else标签解析 * elseif标签解析
* 格式：见if标签 * 格式：见if标签
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
@@ -228,6 +236,7 @@ class Cx extends Taglib
/** /**
* else标签解析 * else标签解析
* 格式：见if标签
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @return string * @return string
@@ -241,11 +250,11 @@ class Cx extends Taglib
/** /**
* switch标签解析 * switch标签解析
* 格式： * 格式：
* <switch name="a.name" > * {switch name="a.name"}
* <case value="1" break="false">1</case> * {case value="1" break="false"}1{/case}
* <case value="2" >2</case> * {case value="2" }2{/case}
* <default />other * {default /}other
* </switch> * {/switch}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -292,7 +301,7 @@ class Cx extends Taglib
/** /**
* default标签解析 需要配合switch才有效 * default标签解析 需要配合switch才有效
* 使用： <default />ddfdf * 使用： {default /}ddfdf
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -307,18 +316,17 @@ class Cx extends Taglib
/** /**
* compare标签解析 * 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 * 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> * 格式： {compare name="" type="eq" value="" }content{/compare}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
* @param string $type 比较类型
* @return string * @return string
*/ */
public function _compare($tag, $content, $type = 'eq') public function _compare($tag, $content)
{ {
$name = $tag['name']; $name = $tag['name'];
$value = $tag['value']; $value = $tag['value'];
$type = isset($tag['type']) ? $tag['type'] : $type; $type = isset($tag['type']) ? $tag['type'] : 'eq'; // 比较类型
$name = $this->autoBuildVar($name); $name = $this->autoBuildVar($name);
$flag = substr($value, 0, 1); $flag = substr($value, 0, 1);
if ('$' == $flag || ':' == $flag) { if ('$' == $flag || ':' == $flag) {
@@ -326,77 +334,34 @@ class Cx extends Taglib
} else { } else {
$value = '\'' . $value . '\''; $value = '\'' . $value . '\'';
} }
switch($type) {
case 'equal':
$type = 'eq';
break;
case 'notequal':
$type = 'neq';
break;
}
$type = $this->parseCondition(' ' . $type . ' '); $type = $this->parseCondition(' ' . $type . ' ');
$parseStr = '<?php if(' . $name . ' ' . $type . ' ' . $value . '): ?>' . $content . '<?php endif; ?>'; $parseStr = '<?php if(' . $name . ' ' . $type . ' ' . $value . '): ?>' . $content . '<?php endif; ?>';
return $parseStr; 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 * 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 * 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> * 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> * example: {range name="a" value="1,2,3" type='in' }content{/range}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
* @param string $type 比较类型
* @return string * @return string
*/ */
public function _range($tag, $content, $type = 'in') public function _range($tag, $content)
{ {
$name = $tag['name']; $name = $tag['name'];
$value = $tag['value']; $value = $tag['value'];
$type = isset($tag['type']) ? $tag['type'] : $type; $type = isset($tag['type']) ? $tag['type'] : 'in'; // 比较类型
$name = $this->autoBuildVar($name); $name = $this->autoBuildVar($name);
$flag = substr($value, 0, 1); $flag = substr($value, 0, 1);
@@ -418,32 +383,10 @@ class Cx extends Taglib
return $parseStr; 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 * present标签解析
* 如果某个变量已经设置 则输出内容 * 如果某个变量已经设置 则输出内容
* 格式： <present name="" >content</present> * 格式： {present name="" }content{/present}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -460,7 +403,7 @@ class Cx extends Taglib
/** /**
* notpresent标签解析 * notpresent标签解析
* 如果某个变量没有设置，则输出内容 * 如果某个变量没有设置，则输出内容
* 格式： <notpresent name="" >content</notpresent> * 格式： {notpresent name="" }content{/notpresent}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -477,7 +420,7 @@ class Cx extends Taglib
/** /**
* empty标签解析 * empty标签解析
* 如果某个变量为empty 则输出内容 * 如果某个变量为empty 则输出内容
* 格式： <empty name="" >content</empty> * 格式： {empty name="" }content{/empty}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -491,6 +434,15 @@ class Cx extends Taglib
return $parseStr; return $parseStr;
} }
/**
* notempty标签解析
* 如果某个变量不为empty 则输出内容
* 格式： {notempty name="" }content{/notempty}
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _notempty($tag, $content) public function _notempty($tag, $content)
{ {
$name = $tag['name']; $name = $tag['name'];
@@ -501,7 +453,7 @@ class Cx extends Taglib
/** /**
* 判断是否已经定义了该常量 * 判断是否已经定义了该常量
* <defined name='TXT'>已定义</defined> * {defined name='TXT'}已定义{/defined}
* @param array $tag * @param array $tag
* @param string $content * @param string $content
* @return string * @return string
@@ -513,6 +465,13 @@ class Cx extends Taglib
return $parseStr; return $parseStr;
} }
/**
* 判断是否没有定义了该常量
* {notdefined name='TXT'}已定义{/notdefined}
* @param array $tag
* @param string $content
* @return string
*/
public function _notdefined($tag, $content) public function _notdefined($tag, $content)
{ {
$name = $tag['name']; $name = $tag['name'];
@@ -521,8 +480,8 @@ class Cx extends Taglib
} }
/** /**
* import 标签解析 <import file="Js.Base" /> * import 标签解析 {import file="Js.Base" /}
* <import file="Css.Base" type="css" /> * 格式：{import file="Css.Base" type="css" /}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -530,9 +489,10 @@ class Cx extends Taglib
* @param string $type 类型 * @param string $type 类型
* @return string * @return string
*/ */
public function _import($tag, $content, $isFile = false, $type = '') public function _import($tag, $content, $isFile = false)
{ {
$file = isset($tag['file']) ? $tag['file'] : $tag['href']; $file = isset($tag['file']) ? $tag['file'] : $tag['href'];
$type = isset($tag['type']) ? strtolower($tag['type']) : ($isFile ? null : 'js');
$parseStr = ''; $parseStr = '';
$endStr = ''; $endStr = '';
// 判断是否存在加载条件 允许使用函数判断(默认为isset) // 判断是否存在加载条件 允许使用函数判断(默认为isset)
@@ -544,8 +504,6 @@ class Cx extends Taglib
$endStr = '<?php endif; ?>'; $endStr = '<?php endif; ?>';
} }
if ($isFile) { 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 // 文件方式导入
$array = explode(',', $file); $array = explode(',', $file);
foreach ($array as $val) { foreach ($array as $val) {
@@ -565,8 +523,7 @@ class Cx extends Taglib
} }
} }
} else { } else {
// 命名空间导入模式 默认是js // 命名空间导入模式
$type = $type ? $type : (!empty($tag['type']) ? strtolower($tag['type']) : 'js');
$basepath = !empty($tag['basepath']) ? $tag['basepath'] : '/Public'; $basepath = !empty($tag['basepath']) ? $tag['basepath'] : '/Public';
// 命名空间方式导入外部文件 // 命名空间方式导入外部文件
$array = explode(',', $file); $array = explode(',', $file);
@@ -584,7 +541,7 @@ class Cx extends Taglib
$parseStr .= '<link rel="stylesheet" type="text/css" href="' . $basepath . '/' . str_replace(['.', '#'], ['/', '.'], $val) . '.css' . ($version ? '?' . $version : '') . '" />'; $parseStr .= '<link rel="stylesheet" type="text/css" href="' . $basepath . '/' . str_replace(['.', '#'], ['/', '.'], $val) . '.css' . ($version ? '?' . $version : '') . '" />';
break; break;
case 'php': case 'php':
$parseStr .= '<?php import("' . $val . '"); ?>'; $parseStr .= '<?php \think\Loader::import("' . $val . '"); ?>';
break; break;
} }
} }
@@ -598,22 +555,10 @@ class Cx extends Taglib
return $this->_import($tag, $content, true); 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 * assign标签解析
* 在模板中给某个变量赋值 支持变量赋值 * 在模板中给某个变量赋值 支持变量赋值
* 格式： <assign name="" value="" /> * 格式： {assign name="" value="" /}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -635,7 +580,7 @@ class Cx extends Taglib
/** /**
* define标签解析 * define标签解析
* 在模板中定义常量 支持变量赋值 * 在模板中定义常量 支持变量赋值
* 格式： <define name="" value="" /> * 格式： {define name="" value="" /}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -656,7 +601,10 @@ class Cx extends Taglib
/** /**
* for标签解析 * for标签解析
* 格式： <for start="" end="" comparison="" step="" name="" /> * 格式：
* {for start="" end="" comparison="" step="" name=""}
* content
* {/for}
* @access public * @access public
* @param array $tag 标签属性 * @param array $tag 标签属性
* @param string $content 标签内容 * @param string $content 标签内容
@@ -721,4 +669,38 @@ class Cx extends Taglib
$domain = isset($tag['domain']) ? $tag['domain'] : 'false'; $domain = isset($tag['domain']) ? $tag['domain'] : 'false';
return '<?php echo U("' . $url . '","' . $vars . '",' . $suffix . ',' . $domain . ');?>'; return '<?php echo U("' . $url . '","' . $vars . '",' . $suffix . ',' . $domain . ');?>';
} }
/**
* function标签解析 匿名函数，可实现递归
* 使用：
* {function name="func" vars="$data" call="$list" use="&$a,&$b"}
* {if is_array($data)}
* {foreach $data as $val}
* {~func($val) /}
* {/foreach}
* {else /}
* {$data}
* {/if}
* {/function}
* @access public
* @param array $tag 标签属性
* @param string $content 标签内容
* @return string
*/
public function _function($tag, $content)
{
$name = !empty($tag['name']) ? $tag['name'] : 'func';
$vars = !empty($tag['vars']) ? $tag['vars'] : '';
$call = !empty($tag['call']) ? $tag['call'] : '';
$use = ['&$' . $name];
if (!empty($tag['use'])) {
foreach (explode(',', $tag['use']) as $val) {
$use[] = '&' . ltrim(trim($val), '&');
}
}
$parseStr = '<?php $' . $name . '=function(' . $vars . ') use(' . implode(',', $use) . ') {';
$parseStr .= ' ?>' . $content . '<?php }; ';
$parseStr .= $call ? '$' . $name . '(' . $call . '); ?>' : '?>';
return $parseStr;
}
} }

4
tests/thinkphp/library/think/extend.html
View File

@@ -1,4 +1,2 @@
{extend name="extend2" /} {extend name="extend2" /}
{block name="mainbody"} {block name="head"}header{/block}
mainbody
{/block}

3
tests/thinkphp/library/think/extend2.html
View File

@@ -1,5 +1,6 @@
{layout name="layout2" replace="[__REPLACE__]" /} {layout name="layout2" replace="[__REPLACE__]" /}
<div> {block name="head"}{/block}
<div id="wrap">
{include file="include" name="info" value="$info.value" /} {include file="include" name="info" value="$info.value" /}
{block name="main"} {block name="main"}
{block name="side"} {block name="side"}

29
tests/thinkphp/library/think/template/taglib/cxTest.php
View File

@@ -469,7 +469,7 @@ EOF;
{import file="base,common" type="php" /} {import file="base,common" type="php" /}
EOF; EOF;
$data = <<<EOF $data = <<<EOF
<?php import("base"); ?><?php import("common"); ?> <?php \\think\\Loader::import("base"); ?><?php \\think\\Loader::import("common"); ?>
EOF; EOF;
$cx->parseTag($content); $cx->parseTag($content);
$this->assertEquals($content, $data); $this->assertEquals($content, $data);
@@ -563,4 +563,31 @@ EOF;
$this->expectOutputString('123456789'); $this->expectOutputString('123456789');
} }
public function testFunction()
{
$template = new template();
$data = [
'list' => ['language' => 'php', 'version' => ['5.4', '5.5']],
'a' => '[',
'b' => ']',
];
$content = <<<EOF
{function name="func" vars="\$data" call="\$list" use="&\$a,&\$b"}
{foreach \$data as \$key=>\$val}
{if is_array(\$val)}
{~\$func(\$val)}
{else}
{if !is_numeric(\$key)}
{\$key.':'.\$val.','}
{else}
{\$a.\$val.\$b}
{/if}
{/if}
{/foreach}
{/function}
EOF;
$template->fetch($content, $data);
$this->expectOutputString("language:php,[5.4][5.5]");
}
} }

26
tests/thinkphp/library/think/templateTest.php
View File

@@ -216,6 +216,16 @@ EOF;
$template->parse($content); $template->parse($content);
$this->assertEquals($data, $content); $this->assertEquals($data, $content);
$content = <<<EOF
<#\$info.a?='test'#>
EOF;
$data = <<<EOF
<?php if((is_array(\$info)?\$info['a']:\$info->a)) echo 'test'; ?>
EOF;
$template->parse($content);
$this->assertEquals($data, $content);
$content = <<<EOF $content = <<<EOF
<#\$info.a==\$info.b?='test'#> <#\$info.a==\$info.b?='test'#>
EOF; EOF;
@@ -332,17 +342,29 @@ EOF;
$content = <<<EOF $content = <<<EOF
{extend name="\$files.extend" /} {extend name="\$files.extend" /}
{block name="main"}
main
{block name="side"} {block name="side"}
{__BLOCK__}
{include file="\$files.include" name="\$user.name" value="\$user.account" /} {include file="\$files.include" name="\$user.name" value="\$user.account" /}
{\$message}{literal}{\$message}{/literal} {\$message}{literal}{\$message}{/literal}
{/block} {/block}
{block name="mainbody"}
mainbody
{/block}
{/block}
EOF; EOF;
$content2 = <<<EOF $content2 = <<<EOF
<nav> <nav>
<div> header
<div id="wrap">
<input name="info" value="value"> <input name="info" value="value">
value: value:
main
side
<input name="name" value="100"> <input name="name" value="100">
value: value:
@@ -360,6 +382,8 @@ value:
EOF; EOF;
$template->fetch($content); $template->fetch($content);
$this->expectOutputString($content2); $this->expectOutputString($content2);
// $template->parse($content);
// var_dump($content);
} }
public function testVarAssign() public function testVarAssign()