diff --git a/composer.json b/composer.json index 69fa819..75506ba 100644 --- a/composer.json +++ b/composer.json @@ -32,7 +32,7 @@ "iidestiny/flysystem-oss": "^4.0", "czproject/git-php": "^4.2", "localheinz/diff": "^1.1", - "topthink/think-template": "^3.0" + "psr/simple-cache": ">=1.0" }, "require-dev": { "symfony/var-dumper": "^4.2" diff --git a/composer.lock b/composer.lock index ba60511..8f1d6fd 100644 --- a/composer.lock +++ b/composer.lock @@ -4,7 +4,7 @@ "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "This file is @generated automatically" ], - "content-hash": "cf930a793fc0588ec1f01c7e8bfb5ea6", + "content-hash": "9ef28b8bf889c61ae5c86815724ebffd", "packages": [ { "name": "aliyuncs/oss-sdk-php", @@ -2417,47 +2417,6 @@ "source": "https://github.com/top-think/think-orm/tree/v3.0.13" }, "time": "2023-09-01T09:08:49+00:00" - }, - { - "name": "topthink/think-template", - "version": "v3.0.0", - "source": { - "type": "git", - "url": "https://github.com/top-think/think-template.git", - "reference": "4352d2cf627abfb8b49f830686c25c02f59c23f2" - }, - "dist": { - "type": "zip", - "url": "https://api.github.com/repos/top-think/think-template/zipball/4352d2cf627abfb8b49f830686c25c02f59c23f2", - "reference": "4352d2cf627abfb8b49f830686c25c02f59c23f2", - "shasum": "" - }, - "require": { - "php": ">=8.0.0", - "psr/simple-cache": ">=1.0" - }, - "type": "library", - "autoload": { - "psr-4": { - "think\\": "src" - } - }, - "notification-url": "https://packagist.org/downloads/", - "license": [ - "Apache-2.0" - ], - "authors": [ - { - "name": "liu21st", - "email": "liu21st@gmail.com" - } - ], - "description": "the php template engine", - "support": { - "issues": "https://github.com/top-think/think-template/issues", - "source": "https://github.com/top-think/think-template/tree/v3.0.0" - }, - "time": "2023-02-25T12:11:14+00:00" } ], "packages-dev": [ diff --git a/config/view.php b/config/view.php index e460907..9307b1e 100644 --- a/config/view.php +++ b/config/view.php @@ -26,7 +26,9 @@ return [ // 标签库标签结束标记 'taglib_end' => '}', // 模板缓存 - 'display_cache' => true, + 'display_cache' => false, + // 模板编译缓存 + 'tpl_cache' => true, // 字符替换 'tpl_replace_string' => [ '__STATIC__' => Env::get('adminsystem.static_path', '/static'), diff --git a/extend/think/Template.php b/extend/think/Template.php new file mode 100644 index 0000000..77aa218 --- /dev/null +++ b/extend/think/Template.php @@ -0,0 +1,1317 @@ + +// +---------------------------------------------------------------------- +declare(strict_types=1); + +namespace think; + +use Exception; +use Psr\SimpleCache\CacheInterface; +use think\template\contract\DriverInterface; + +/** + * ThinkPHP分离出来的模板引擎 + * 支持XML标签和普通标签的模板解析 + * 编译型模板引擎 支持动态缓存. + */ +class Template +{ + /** + * 模板变量. + * @var array + */ + protected array $data = []; + + /** + * 模板配置参数. + * @var array + */ + protected array $config = [ + 'view_suffix' => 'html', // 默认模板文件后缀 + 'view_depr' => DIRECTORY_SEPARATOR, + 'cache_path' => '', + 'cache_suffix' => 'php', // 默认模板缓存后缀 + 'tpl_deny_func_list' => 'echo,exit', // 模板引擎禁用函数 + 'tpl_deny_php' => false, // 默认模板引擎是否禁用PHP原生代码 + 'tpl_begin' => '{', // 模板引擎普通标签开始标记 + 'tpl_end' => '}', // 模板引擎普通标签结束标记 + 'strip_space' => false, // 是否去除模板文件里面的html空格与换行 + 'tpl_cache' => true, // 是否开启模板编译缓存,设为false则每次都会重新编译 + 'compile_type' => 'file', // 模板编译类型 + 'cache_prefix' => '', // 模板缓存前缀标识,可以动态改变 + 'cache_time' => 0, // 模板缓存有效期 0 为永久,(以数字为值,单位:秒) + 'layout_on' => false, // 布局模板开关 + 'layout_name' => 'layout', // 布局模板入口文件 + 'layout_item' => '{__CONTENT__}', // 布局模板的内容替换标识 + 'taglib_begin' => '{', // 标签库标签开始标记 + 'taglib_end' => '}', // 标签库标签结束标记 + 'taglib_load' => true, // 是否使用内置标签库之外的其它标签库,默认自动检测 + 'taglib_build_in' => 'cx', // 内置标签库名称(标签使用不必指定标签库名称),以逗号分隔 注意解析顺序 + 'taglib_pre_load' => '', // 需要额外加载的标签库(须指定标签库名称),多个以逗号分隔 + 'display_cache' => false, // 模板渲染缓存 + 'cache_id' => '', // 模板缓存ID + 'tpl_replace_string' => [], + 'tpl_var_identify' => 'array', // .语法变量识别,array|object|'', 为空时自动识别 + 'default_filter' => 'htmlentities', // 默认过滤方法 用于普通标签输出 + ]; + + /** + * 保留内容信息. + * @var array + */ + private array $literal = []; + + /** + * 扩展解析规则. + * @var array + */ + private array $extend = []; + + /** + * 模板包含信息. + * @var array + */ + private array $includeFile = []; + + /** + * 模板存储对象 + * @var DriverInterface + */ + protected DriverInterface $storage; + + /** + * 查询缓存对象 + * @var CacheInterface|null + */ + protected ?CacheInterface $cache; + + /** + * 架构函数. + * @param array $config + */ + public function __construct(array $config = []) + { + $this->config = array_merge($this->config, $config); + + $this->config['taglib_begin_origin'] = $this->config['taglib_begin']; + $this->config['taglib_end_origin'] = $this->config['taglib_end']; + + $this->config['taglib_begin'] = preg_quote($this->config['taglib_begin'], '/'); + $this->config['taglib_end'] = preg_quote($this->config['taglib_end'], '/'); + $this->config['tpl_begin'] = preg_quote($this->config['tpl_begin'], '/'); + $this->config['tpl_end'] = preg_quote($this->config['tpl_end'], '/'); + + // 初始化模板编译存储器 + $type = $this->config['compile_type'] ?: 'File'; + $class = str_contains($type, '\\') ? $type : '\\think\\template\\driver\\' . ucwords($type); + + $this->storage = new $class(); + } + + /** + * 模板变量赋值 + * @param array $vars 模板变量 + * @return $this + */ + public function assign(array $vars = []): static + { + $this->data = array_merge($this->data, $vars); + + return $this; + } + + /** + * 模板引擎参数赋值 + * @param string $name + * @param mixed $value + */ + public function __set(string $name, $value) + { + $this->config[$name] = $value; + } + + /** + * 设置缓存对象 + * @param CacheInterface $cache 缓存对象 + * @return void + */ + public function setCache(CacheInterface $cache): void + { + $this->cache = $cache; + } + + /** + * 模板引擎配置. + * @param array $config + * @return $this + */ + public function config(array $config): static + { + $this->config = array_merge($this->config, $config); + + return $this; + } + + /** + * 获取模板引擎配置项. + * @param string $name + * @return mixed + */ + public function getConfig(string $name) + { + return $this->config[$name] ?? null; + } + + /** + * 模板变量获取. + * @param string $name 变量名 + * @return mixed + */ + public function get(string $name = '') + { + if ('' == $name) { + return $this->data; + } + + $data = $this->data; + + foreach (explode('.', $name) as $key => $val) { + if (isset($data[$val])) { + $data = $data[$val]; + } else { + $data = null; + break; + } + } + + return $data; + } + + /** + * 扩展模板解析规则. + * @param string $rule 解析规则 + * @param callable|null $callback 解析规则回调 + * @return void + */ + public function extend(string $rule, callable $callback = null): void + { + $this->extend[$rule] = $callback; + } + + /** + * 渲染模板文件. + * @param string $template 模板文件 + * @param array $vars 模板变量 + * @return void + */ + public function fetch(string $template, array $vars = []): void + { + if ($vars) { + $this->data = array_merge($this->data, $vars); + } + + if ($this->isCache($this->config['cache_id'])) { + // 读取渲染缓存 + echo $this->cache->get($this->config['cache_id']); + + return; + } + + $template = $this->parseTemplateFile($template); + + if ($template) { + $cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($this->config['layout_on'] . $this->config['layout_name'] . $template) . '.' . ltrim($this->config['cache_suffix'], '.'); + + if (!$this->checkCache($cacheFile)) { + // 缓存无效 重新模板编译 + $content = file_get_contents($template); + $this->compiler($content, $cacheFile); + } + + // 页面缓存 + ob_start(); + ob_implicit_flush(false); + + // 读取编译存储 + $this->storage->read($cacheFile, $this->data); + + // 获取并清空缓存 + $content = ob_get_clean(); + + if (!empty($this->config['cache_id']) && $this->config['display_cache'] && null !== $this->cache) { + // 缓存页面输出 + $this->cache->set($this->config['cache_id'], $content, $this->config['cache_time']); + } + + echo $content; + } + } + + /** + * 检查编译缓存是否存在. + * @param string $cacheId 缓存的id + * @return bool + */ + public function isCache(string $cacheId): bool + { + if ($cacheId && null !== $this->cache && $this->config['display_cache']) { + // 缓存页面输出 + return $this->cache->has($cacheId); + } + + return false; + } + + /** + * 渲染模板内容. + * @param string $content 模板内容 + * @param array $vars 模板变量 + * @return void + */ + public function display(string $content, array $vars = []): void + { + if ($vars) { + $this->data = array_merge($this->data, $vars); + } + + $cacheFile = $this->config['cache_path'] . $this->config['cache_prefix'] . md5($content) . '.' . ltrim($this->config['cache_suffix'], '.'); + + if (!$this->checkCache($cacheFile)) { + // 缓存无效 模板编译 + $this->compiler($content, $cacheFile); + } + + // 读取编译存储 + $this->storage->read($cacheFile, $this->data); + } + + /** + * 设置布局 + * @param bool|string $name 布局模板名称 false 则关闭布局 + * @param string $replace 布局模板内容替换标识 + * @return $this + */ + public function layout(bool|string $name, string $replace = ''): static + { + if (false === $name) { + // 关闭布局 + $this->config['layout_on'] = false; + } else { + // 开启布局 + $this->config['layout_on'] = true; + + // 名称必须为字符串 + if (is_string($name)) { + $this->config['layout_name'] = $name; + } + + if (!empty($replace)) { + $this->config['layout_item'] = $replace; + } + } + + return $this; + } + + /** + * 检查编译缓存是否有效,如果无效则需要重新编译. + * @param string $cacheFile 缓存文件名 + * @return bool + */ + private function checkCache(string $cacheFile): bool + { + if (!$this->config['tpl_cache'] || !is_file($cacheFile) || !$handle = @fopen($cacheFile, 'r')) { + return false; + } + + // 读取第一行 + $line = fgets($handle); + + if (false === $line) { + return false; + } + + preg_match('/\/\*(.+?)\*\//', $line, $matches); + + if (!isset($matches[1])) { + return false; + } + + $includeFile = unserialize($matches[1]); + + if (!is_array($includeFile)) { + return false; + } + + // 检查模板文件是否有更新 + foreach ($includeFile as $path => $time) { + if (is_file($path) && filemtime($path) > $time) { + // 模板文件如果有更新则缓存需要更新 + return false; + } + } + + // 检查编译存储是否有效 + return $this->storage->check($cacheFile, $this->config['cache_time']); + } + + /** + * 编译模板文件内容. + * @param string $content 模板内容 + * @param string $cacheFile 缓存文件名 + * @return void + */ + private function compiler(string &$content, string $cacheFile): void + { + // 判断是否启用布局 + if ($this->config['layout_on']) { + if (str_contains($content, '{__NOLAYOUT__}')) { + // 可以单独定义不使用布局 + $content = str_replace('{__NOLAYOUT__}', '', $content); + } else { + // 读取布局模板 + $layoutFile = $this->parseTemplateFile($this->config['layout_name']); + + if ($layoutFile) { + // 替换布局的主体内容 + $content = str_replace($this->config['layout_item'], $content, file_get_contents($layoutFile)); + } + } + } else { + $content = str_replace('{__NOLAYOUT__}', '', $content); + } + + // 模板解析 + $this->parse($content); + + if ($this->config['strip_space']) { + /* 去除html空格与换行 */ + $find = ['~>\s+<~', '~>(\s+\n|\r)~']; + $replace = ['><', '>']; + $content = preg_replace($find, $replace, $content); + } + + // 优化生成的php代码 + $content = preg_replace('/\?>\s*<\?php\s(?!echo\b|\bend)/s', '', $content); + + // 模板过滤输出 + $replace = $this->config['tpl_replace_string']; + $content = str_replace(array_keys($replace), array_values($replace), $content); + + // 添加安全代码及模板引用记录 + $content = 'includeFile) . '*/ ?>' . "\n" . $content; + // 编译存储 + $this->storage->write($cacheFile, $content); + + $this->includeFile = []; + } + + /** + * 模板解析入口 + * 支持普通标签和TagLib解析 支持自定义标签库. + * @param string $content 要解析的模板内容 + * @return void + */ + public function parse(string &$content): void + { + // 内容为空不解析 + if (empty($content)) { + return; + } + + // 替换literal标签内容 + $this->parseLiteral($content); + + // 解析继承 + $this->parseExtend($content); + + // 解析布局 + $this->parseLayout($content); + + // 检查include语法 + $this->parseInclude($content); + + // 替换包含文件中literal标签内容 + $this->parseLiteral($content); + + // 检查PHP语法 + $this->parsePhp($content); + + // 获取需要引入的标签库列表 + // 标签库只需要定义一次,允许引入多个一次 + // 一般放在文件的最前面 + // 格式: + // 当TAGLIB_LOAD配置为true时才会进行检测 + if ($this->config['taglib_load']) { + $tagLibs = $this->getIncludeTagLib($content); + + if (!empty($tagLibs)) { + // 对导入的TagLib进行解析 + foreach ($tagLibs as $tagLibName) { + $this->parseTagLib($tagLibName, $content); + } + } + } + + // 预先加载的标签库 无需在每个模板中使用taglib标签加载 但必须使用标签库XML前缀 + if ($this->config['taglib_pre_load']) { + $tagLibs = explode(',', $this->config['taglib_pre_load']); + + foreach ($tagLibs as $tag) { + $this->parseTagLib($tag, $content); + } + } + + // 内置标签库 无需使用taglib标签导入就可以使用 并且不需使用标签库XML前缀 + $tagLibs = explode(',', $this->config['taglib_build_in']); + + foreach ($tagLibs as $tag) { + $this->parseTagLib($tag, $content, true); + } + + // 解析普通模板标签 {$tagName} + $this->parseTag($content); + + // 还原被替换的Literal标签 + $this->parseLiteral($content, true); + } + + /** + * 检查PHP语法. + * @param string $content 要解析的模板内容 + * @return void + * @throws Exception + */ + private function parsePhp(string &$content): void + { + // 短标签的情况要将' . "\n", $content); + + // PHP语法检查 + if ($this->config['tpl_deny_php'] && false !== strpos($content, 'getRegex('layout'), $content, $matches)) { + // 替换Layout标签 + $content = str_replace($matches[0], '', $content); + // 解析Layout标签 + $array = $this->parseAttr($matches[0]); + + if (!$this->config['layout_on'] || $this->config['layout_name'] != $array['name']) { + // 读取布局模板 + $layoutFile = $this->parseTemplateFile($array['name']); + + if ($layoutFile) { + $replace = isset($array['replace']) ? $array['replace'] : $this->config['layout_item']; + // 替换布局的主体内容 + $content = str_replace($replace, $content, file_get_contents($layoutFile)); + } + } + } else { + $content = str_replace('{__NOLAYOUT__}', '', $content); + } + } + + /** + * 解析模板中的include标签. + * @param string $content 要解析的模板内容 + * @return void + */ + private function parseInclude(string &$content): void + { + $regex = $this->getRegex('include'); + $func = function ($template) use (&$func, &$regex, &$content) { + if (preg_match_all($regex, $template, $matches, PREG_SET_ORDER)) { + foreach ($matches as $match) { + $array = $this->parseAttr($match[0]); + $file = $array['file']; + unset($array['file']); + + // 分析模板文件名并读取内容 + $parseStr = $this->parseTemplateName($file); + + foreach ($array as $k => $v) { + // 以$开头字符串转换成模板变量 + if (str_starts_with($v, '$')) { + $v = $this->get(substr($v, 1)); + } + + $parseStr = str_replace('[' . $k . ']', $v, $parseStr); + } + + $content = str_replace($match[0], $parseStr, $content); + // 再次对包含文件进行模板分析 + $func($parseStr); + } + unset($matches); + } + }; + + // 替换模板中的include标签 + $func($content); + } + + /** + * 解析模板中的extend标签. + * @param string $content 要解析的模板内容 + * @return void + */ + private function parseExtend(string &$content): void + { + $regex = $this->getRegex('extend'); + $array = $blocks = $baseBlocks = []; + $extend = ''; + + $func = function ($template) use (&$func, &$regex, &$array, &$extend, &$blocks, &$baseBlocks) { + if (preg_match($regex, $template, $matches)) { + if (!isset($array[$matches['name']])) { + $array[$matches['name']] = 1; + // 读取继承模板 + $extend = $this->parseTemplateName($matches['name']); + + // 递归检查继承 + $func($extend); + + // 取得block标签内容 + $blocks = array_merge($blocks, $this->parseBlock($template)); + + return; + } + } else { + // 取得顶层模板block标签内容 + $baseBlocks = $this->parseBlock($template, true); + + if (empty($extend)) { + // 无extend标签但有block标签的情况 + $extend = $template; + } + } + }; + + $func($content); + + if (!empty($extend)) { + if ($baseBlocks) { + $children = []; + foreach ($baseBlocks as $name => $val) { + $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'], $replace); + } + } + + if (isset($blocks[$name])) { + // 带有{__block__}表示与所继承模板的相应标签合并,而不是覆盖 + $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][] = $name; + + continue; + } + } elseif (!empty($val['parent'])) { + // 如果子标签没有被继承则用原值 + $children[$val['parent']][] = $name; + $blocks[$name] = $val; + } + + if (!$val['parent']) { + // 替换模板中的顶级block标签 + $extend = str_replace($val['begin'] . $val['content'] . $val['end'], $replace, $extend); + } + } + } + + $content = $extend; + unset($blocks, $baseBlocks); + } + } + + /** + * 替换页面中的literal标签. + * @param string $content 模板内容 + * @param bool $restore 是否为还原 + * @return void + */ + private function parseLiteral(string &$content, bool $restore = false): void + { + $regex = $this->getRegex($restore ? 'restoreliteral' : 'literal'); + + if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER)) { + if (!$restore) { + $count = count($this->literal); + + // 替换literal标签 + foreach ($matches as $match) { + $this->literal[] = substr($match[0], strlen($match[1]), -strlen($match[2])); + $content = str_replace($match[0], "", $content); + $count++; + } + } else { + // 还原literal标签 + foreach ($matches as $match) { + $content = str_replace($match[0], $this->literal[$match[1]], $content); + } + + // 清空literal记录 + $this->literal = []; + } + + unset($matches); + } + } + + /** + * 获取模板中的block标签. + * @param string $content 模板内容 + * @param bool $sort 是否排序 + * @return array + */ + private function parseBlock(string &$content, bool $sort = false): array + { + $regex = $this->getRegex('block'); + $result = []; + + if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) { + $right = $keys = []; + + foreach ($matches as $match) { + if (empty($match['name'][0])) { + if (count($right) > 0) { + $tag = array_pop($right); + $start = $tag['offset'] + strlen($tag['tag']); + $length = $match[0][1] - $start; + + $result[$tag['name']] = [ + 'begin' => $tag['tag'], + 'content' => substr($content, $start, $length), + 'end' => $match[0][0], + 'parent' => count($right) ? end($right)['name'] : '', + ]; + + $keys[$tag['name']] = $match[0][1]; + } + } else { + // 标签头压入栈 + $right[] = [ + 'name' => $match[2][0], + 'offset' => $match[0][1], + 'tag' => $match[0][0], + ]; + } + } + + unset($right, $matches); + + if ($sort) { + // 按block标签结束符在模板中的位置排序 + array_multisort($keys, $result); + } + } + + return $result; + } + + /** + * 搜索模板页面中包含的 TagLib 库,并返回列表. + * @param string $content 模板内容 + * @return array + */ + private function getIncludeTagLib(string &$content): array + { + // 搜索是否有TagLib标签 + if (preg_match($this->getRegex('taglib'), $content, $matches)) { + // 替换TagLib标签 + $content = str_replace($matches[0], '', $content); + + return explode(',', $matches['name']); + } + + return []; + } + + /** + * TagLib库解析. + * @param string $tagLib 要解析的标签库 + * @param string $content 要解析的模板内容 + * @param bool $hide 是否隐藏标签库前缀 + * @return void + */ + public function parseTagLib(string $tagLib, string &$content, bool $hide = false): void + { + if (str_contains($tagLib, '\\')) { + // 支持指定标签库的命名空间 + $className = $tagLib; + $tagLib = substr($tagLib, strrpos($tagLib, '\\') + 1); + } else { + $className = '\\think\\template\\taglib\\' . ucwords($tagLib); + } + + $tLib = new $className($this); + + $tLib->parseTag($content, $hide ? '' : $tagLib); + } + + /** + * 分析标签属性. + * @param string $str 属性字符串 + * @param string|null $name 不为空时返回指定的属性名 + * @return array + */ + public function parseAttr(string $str, string $name = null): array + { + $regex = '/\s+(?>(?P[\w-]+)\s*)=(?>\s*)([\"\'])(?P(?:(?!\\2).)*)\\2/is'; + $array = []; + + if (preg_match_all($regex, $str, $matches, PREG_SET_ORDER)) { + foreach ($matches as $match) { + $array[$match['name']] = $match['value']; + } + unset($matches); + } + + if (!empty($name) && isset($array[$name])) { + return $array[$name]; + } + + return $array; + } + + /** + * 模板标签解析 + * 格式: {TagName:args [|content] }. + * @param string $content 要解析的模板内容 + * @return void + */ + private function parseTag(string &$content): void + { + $regex = $this->getRegex('tag'); + + if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER)) { + foreach ($matches as $match) { + $str = stripslashes($match[1]); + $flag = substr($str, 0, 1); + + switch ($flag) { + case '$': + // 解析模板变量 格式 {$varName} + // 是否带有?号 + if (false !== $pos = strpos($str, '?')) { + $array = preg_split('/([!=]={1,2}|(?<]={0,1})/', substr($str, 0, $pos), 2, PREG_SPLIT_DELIM_CAPTURE); + $name = $array[0]; + + $this->parseVar($name); + //$this->parseVarFunction($name); + + $str = trim(substr($str, $pos + 1)); + $this->parseVar($str); + $first = substr($str, 0, 1); + + if (strpos($name, ')')) { + // $name为对象或是自动识别,或者含有函数 + if (isset($array[1])) { + $this->parseVar($array[2]); + $name .= $array[1] . $array[2]; + } + + switch ($first) { + case '?': + $this->parseVarFunction($name); + $str = ''; + break; + case '=': + $str = ''; + break; + default: + $str = ''; + } + } else { + if (isset($array[1])) { + $this->parseVar($array[2]); + $express = $name . $array[1] . $array[2]; + } else { + $express = false; + } + + if (in_array($first, ['?', '=', ':'])) { + $str = trim(substr($str, 1)); + if (str_starts_with($str, '$')) { + $str = $this->parseVarFunction($str); + } + } + + // $name为数组 + switch ($first) { + case '?': + // {$varname??'xxx'} $varname有定义则输出$varname,否则输出xxx + $str = 'parseVarFunction($name) . ' : ' . $str . '; ?>'; + break; + case '=': + // {$varname?='xxx'} $varname为真时才输出xxx + $str = ''; + break; + case ':': + // {$varname?:'xxx'} $varname为真时输出$varname,否则输出xxx + $str = 'parseVarFunction($name) . ' : ' . $str . '; ?>'; + break; + default: + if (strpos($str, ':')) { + // {$varname ? 'a' : 'b'} $varname为真时输出a,否则输出b + $array = explode(':', $str, 2); + + $array[0] = str_starts_with(trim($array[0]), '$') ? $this->parseVarFunction($array[0]) : $array[0]; + $array[1] = str_starts_with(trim($array[1]), '$') ? $this->parseVarFunction($array[1]) : $array[1]; + + $str = implode(' : ', $array); + } + $str = ''; + } + } + } else { + $this->parseVar($str); + $this->parseVarFunction($str); + $str = ''; + } + break; + case ':': + // 输出某个函数的结果 + $str = substr($str, 1); + $this->parseVar($str); + $str = ''; + break; + case '~': + // 执行某个函数 + $str = substr($str, 1); + $this->parseVar($str); + $str = ''; + break; + case '-': + case '+': + // 输出计算 + $this->parseVar($str); + $str = ''; + break; + case '/': + // 注释标签 + $flag2 = substr($str, 1, 1); + if ('/' == $flag2 || ('*' == $flag2 && str_ends_with(rtrim($str), '*/'))) { + $str = ''; + } + break; + default: + // 未识别的标签直接返回 + $str = $this->config['tpl_begin'] . $str . $this->config['tpl_end']; + break; + } + + $content = str_replace($match[0], $str, $content); + } + + unset($matches); + } + } + + /** + * 模板变量解析,支持使用函数 + * 格式: {$varname|function1|function2=arg1,arg2}. + * @param string $varStr 变量数据 + * @return void + */ + public function parseVar(string &$varStr): void + { + $varStr = trim($varStr); + + if (preg_match_all('/\$[a-zA-Z_](?>\w*)(?:[:.][0-9a-zA-Z_](?>\w*))+/', $varStr, $matches, PREG_OFFSET_CAPTURE)) { + static $_varParseList = []; + + while ($matches[0]) { + $match = array_pop($matches[0]); + + //如果已经解析过该变量字串,则直接返回变量值 + if (isset($_varParseList[$match[0]])) { + $parseStr = $_varParseList[$match[0]]; + } else { + if (strpos($match[0], '.')) { + $vars = explode('.', $match[0]); + $first = array_shift($vars); + + if (isset($this->extend[$first])) { + $callback = $this->extend[$first]; + $parseStr = $callback($vars); + } elseif ('$Request' == $first) { + // 输出请求变量 + $parseStr = $this->parseRequestVar($vars); + } elseif ('$Think' == $first) { + // 所有以Think.打头的以特殊变量对待 无需模板赋值就可以输出 + $parseStr = $this->parseThinkVar($vars); + } else { + switch ($this->config['tpl_var_identify']) { + case 'array': // 识别为数组 + $parseStr = $first . '[\'' . implode('\'][\'', $vars) . '\']'; + break; + case 'obj': // 识别为对象 + $parseStr = $first . '->' . implode('->', $vars); + break; + default: // 自动判断数组或对象 + $parseStr = '(is_array(' . $first . ')?' . $first . '[\'' . implode('\'][\'', $vars) . '\']:' . $first . '->' . implode('->', $vars) . ')'; + } + } + } else { + $parseStr = str_replace(':', '->', $match[0]); + } + + $_varParseList[$match[0]] = $parseStr; + } + + $varStr = substr_replace($varStr, $parseStr, $match[1], strlen($match[0])); + } + unset($matches); + } + } + + /** + * 对模板中使用了函数的变量进行解析 + * 格式 {$varname|function1|function2=arg1,arg2}. + * @param string $varStr 变量字符串 + * @param bool $autoescape 自动转义 + * @return string + */ + public function parseVarFunction(string &$varStr, bool $autoescape = true): string + { + if (!$autoescape && !str_contains($varStr, '|')) { + return $varStr; + } elseif ($autoescape && !preg_match('/\|(\s)?raw(\||\s)?/i', $varStr)) { + $varStr .= '|' . $this->config['default_filter']; + } + + 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 + if (isset($_varFunctionList[$_key])) { + $varStr = $_varFunctionList[$_key]; + } else { + $varArray = explode('|', $varStr); + + // 取得变量名称 + $name = trim(array_shift($varArray)); + + // 对变量使用函数 + $length = count($varArray); + + // 取得模板禁止使用函数列表 + $template_deny_funs = explode(',', $this->config['tpl_deny_func_list']); + + for ($i = 0; $i < $length; $i++) { + $args = explode('=', $varArray[$i], 2); + + // 模板函数过滤 + $fun = trim($args[0]); + if (in_array($fun, $template_deny_funs)) { + continue; + } + + switch (strtolower($fun)) { + case 'raw': + break; + case 'date': + $name = 'date(' . $args[1] . ',!is_numeric(' . $name . ')? strtotime(' . $name . ') : ' . $name . ')'; + break; + case 'first': + $name = 'current(' . $name . ')'; + break; + case 'last': + $name = 'end(' . $name . ')'; + break; + case 'upper': + $name = 'strtoupper(' . $name . ')'; + break; + case 'lower': + $name = 'strtolower(' . $name . ')'; + break; + case 'format': + $name = 'sprintf(' . $args[1] . ',' . $name . ')'; + break; + case 'default': // 特殊模板函数 + if (!str_contains($name, '(')) { + $name = '(isset(' . $name . ') && (' . $name . ' !== \'\')?' . $name . ':' . $args[1] . ')'; + } else { + $name = '(' . $name . ' ?: ' . $args[1] . ')'; + } + break; + default: // 通用模板函数 + if (isset($args[1])) { + if (str_contains($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)"; + } + } + } + } + + $_varFunctionList[$_key] = $name; + $varStr = $name; + } + + return $varStr; + } + + /** + * 请求变量解析 + * 格式 以 $Request. 打头的变量属于请求变量. + * @param array $vars 变量数组 + * @return string + */ + public function parseRequestVar(array $vars): string + { + $type = strtoupper(trim(array_shift($vars))); + $param = implode('.', $vars); + + switch ($type) { + case 'SERVER': + $parseStr = '$_SERVER[\'' . $param . '\']'; + break; + case 'GET': + $parseStr = '$_GET[\'' . $param . '\']'; + break; + case 'POST': + $parseStr = '$_POST[\'' . $param . '\']'; + break; + case 'COOKIE': + $parseStr = '$_COOKIE[\'' . $param . '\']'; + break; + case 'SESSION': + $parseStr = '$_SESSION[\'' . $param . '\']'; + break; + case 'ENV': + $parseStr = '$_ENV[\'' . $param . '\']'; + break; + case 'REQUEST': + $parseStr = '$_REQUEST[\'' . $param . '\']'; + break; + default: + $parseStr = '\'\''; + } + + return $parseStr; + } + + /** + * 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. + * @param array $vars 变量数组 + * @return string + */ + public function parseThinkVar(array $vars): string + { + $type = strtoupper(trim(array_shift($vars))); + $param = implode('.', $vars); + + return match ($type) { + 'CONST' => strtoupper($param), + 'NOW' => "date('Y-m-d g:i a',time())", + 'LDELIM' => '\'' . ltrim($this->config['tpl_begin'], '\\') . '\'', + 'RDELIM' => '\'' . ltrim($this->config['tpl_end'], '\\') . '\'', + default => defined($type) ? $type : '\'\'', + }; + } + + /** + * 分析加载的模板文件并读取内容 支持多个模板文件读取. + * @param string $templateName 模板文件名 + * @return string + */ + private function parseTemplateName(string $templateName): string + { + $array = explode(',', $templateName); + $parseStr = ''; + + foreach ($array as $templateName) { + if (empty($templateName)) { + continue; + } + + if (str_starts_with($templateName, '$')) { + //支持加载变量文件名 + $templateName = $this->get(substr($templateName, 1)); + } + + $template = $this->parseTemplateFile($templateName); + + if ($template) { + // 获取模板文件内容 + $parseStr .= file_get_contents($template); + } + } + + return $parseStr; + } + + /** + * 解析模板文件名. + * @param string $template 文件名 + * @return string + */ + private function parseTemplateFile(string $template): string + { + if ('' == pathinfo($template, PATHINFO_EXTENSION)) { + if (!str_starts_with($template, '/')) { + $template = str_replace(['/', ':'], $this->config['view_depr'], $template); + } else { + $template = str_replace(['/', ':'], $this->config['view_depr'], substr($template, 1)); + } + + if (str_starts_with($template, '@' . DIRECTORY_SEPARATOR)) { + // 以@/开头,则从框架跟目录定位 + $app_path = $this->getConfig('view_root_path'); + $base_app_path = $this->getConfig('view_root_path'); + $view_app_path = $this->getConfig('view_root_path'); + + $template = str_replace('@' . DIRECTORY_SEPARATOR, '', $template); + } elseif (str_starts_with($template, '@')) { + // 以@开头,则从控制器的视图文件定位 + $app_path = $this->getConfig('base_view_path'); + $base_app_path = $this->getConfig('base_view_path'); + $view_app_path = $this->getConfig('base_view_path'); + + $template = str_replace('@', '', $template); + } else { + $app_path = $this->getConfig('app_path'); + $base_app_path = $this->getConfig('base_app_path'); + $view_app_path = $this->getConfig('view_app_path'); + } + + $template_file_path = $template . '.' . ltrim($this->config['view_suffix'], '.'); + + if (is_file($app_path . $template_file_path)) { + // 优先app下的view + $template_file_path = $app_path . $template_file_path; + } elseif (is_file($base_app_path . $template_file_path)) { + // 查找extend下的view + $template_file_path = $base_app_path . $template_file_path; + } else { + // 查找根目录下的view + $template_file_path = $view_app_path . $template_file_path; + } + + $template = $template_file_path; + } + + if (is_file($template)) { + // 记录模板文件的更新时间 + $this->includeFile[$template] = filemtime($template); + + return $template; + } + + throw new Exception('template not exists:' . $template); + } + + /** + * 按标签生成正则. + * @param string $tagName 标签名 + * @return string + */ + private function getRegex(string $tagName): string + { + $regex = ''; + if ('tag' == $tagName) { + $begin = $this->config['tpl_begin']; + $end = $this->config['tpl_end']; + + if (strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1) { + $regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>[^' . $end . ']*))' . $end; + } else { + $regex = $begin . '((?:[\$]{1,2}[a-wA-w_]|[\:\~][\$a-wA-w_]|[+]{2}[\$][a-wA-w_]|[-]{2}[\$][a-wA-w_]|\/[\*\/])(?>(?:(?!' . $end . ').)*))' . $end; + } + } else { + $begin = $this->config['taglib_begin']; + $end = $this->config['taglib_end']; + $single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1; + + switch ($tagName) { + case 'block': + if ($single) { + $regex = $begin . '(?:' . $tagName . '\b\s+(?>(?:(?!name=).)*)\bname=([\'\"])(?P[\$\w\-\/\.]+)\\1(?>[^' . $end . ']*)|\/' . $tagName . ')' . $end; + } else { + $regex = $begin . '(?:' . $tagName . '\b\s+(?>(?:(?!name=).)*)\bname=([\'\"])(?P[\$\w\-\/\.]+)\\1(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end; + } + break; + case 'literal': + if ($single) { + $regex = '(' . $begin . $tagName . '\b(?>[^' . $end . ']*)' . $end . ')'; + $regex .= '(?:(?>[^' . $begin . ']*)(?>(?!' . $begin . '(?>' . $tagName . '\b[^' . $end . ']*|\/' . $tagName . ')' . $end . ')' . $begin . '[^' . $begin . ']*)*)'; + $regex .= '(' . $begin . '\/' . $tagName . $end . ')'; + } else { + $regex = '(' . $begin . $tagName . '\b(?>(?:(?!' . $end . ').)*)' . $end . ')'; + $regex .= '(?:(?>(?:(?!' . $begin . ').)*)(?>(?!' . $begin . '(?>' . $tagName . '\b(?>(?:(?!' . $end . ').)*)|\/' . $tagName . ')' . $end . ')' . $begin . '(?>(?:(?!' . $begin . ').)*))*)'; + $regex .= '(' . $begin . '\/' . $tagName . $end . ')'; + } + break; + case 'restoreliteral': + $regex = ''; + break; + case 'include': + $name = 'file'; + case 'taglib': + case 'layout': + case 'extend': + if (empty($name)) { + $name = 'name'; + } + if ($single) { + $regex = $begin . $tagName . '\b\s+(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?P[\$\w\-\/\.\:@,\\\\]+)\\1(?>[^' . $end . ']*)' . $end; + } else { + $regex = $begin . $tagName . '\b\s+(?>(?:(?!' . $name . '=).)*)\b' . $name . '=([\'\"])(?P[\$\w\-\/\.\:@,\\\\]+)\\1(?>(?:(?!' . $end . ').)*)' . $end; + } + break; + } + } + + return '/' . $regex . '/is'; + } + + public function __debugInfo() + { + $data = get_object_vars($this); + unset($data['storage']); + + return $data; + } +} diff --git a/extend/think/facade/Template.php b/extend/think/facade/Template.php new file mode 100644 index 0000000..69cf492 --- /dev/null +++ b/extend/think/facade/Template.php @@ -0,0 +1,83 @@ + +// +---------------------------------------------------------------------- + +namespace think\facade; + +if (class_exists('think\Facade')) { + class Facade extends \think\Facade + {} +} else { + class Facade + { + /** + * 始终创建新的对象实例 + * @var bool + */ + protected static $alwaysNewInstance; + + protected static $instance; + + /** + * 获取当前Facade对应类名 + * @access protected + * @return string + */ + protected static function getFacadeClass() + {} + + /** + * 创建Facade实例 + * @static + * @access protected + * @return object + */ + protected static function createFacade() + { + $class = static::getFacadeClass() ?: 'think\Template'; + + if (static::$alwaysNewInstance) { + return new $class(); + } + + if (!self::$instance) { + self::$instance = new $class(); + } + + return self::$instance; + + } + + // 调用实际类的方法 + public static function __callStatic($method, $params) + { + return call_user_func_array([static::createFacade(), $method], $params); + } + } +} + +/** + * @see \think\Template + * @mixin \think\Template + */ +class Template extends Facade +{ + protected static $alwaysNewInstance = true; + + /** + * 获取当前Facade对应类名(或者已经绑定的容器对象标识) + * @access protected + * @return string + */ + protected static function getFacadeClass() + { + return 'think\Template'; + } +} diff --git a/extend/think/template/TagLib.php b/extend/think/template/TagLib.php new file mode 100644 index 0000000..4203b77 --- /dev/null +++ b/extend/think/template/TagLib.php @@ -0,0 +1,341 @@ + +// +---------------------------------------------------------------------- + +namespace think\template; + +use Exception; +use think\Template; + +/** + * ThinkPHP标签库TagLib解析基类 + * @category Think + * @package Think + * @subpackage Template + * @author liu21st + */ +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 array + * @access protected + */ + protected $tagList = []; + + /** + * 标签库分析数组 + * @var array + * @access protected + */ + protected $parse = []; + + /** + * 标签库是否有效 + * @var bool + * @access protected + */ + protected $valid = false; + + protected $comparison = [' nheq ' => ' !== ', ' heq ' => ' === ', ' neq ' => ' != ', ' eq ' => ' == ', ' egt ' => ' >= ', ' gt ' => ' > ', ' elt ' => ' <= ', ' lt ' => ' < ']; + + /** + * 架构函数 + * @access public + * @param Template $tpl 模板引擎对象 + */ + public function __construct(protected Template $tpl) + { + } + + /** + * 按签标库替换页面中的标签 + * @access public + * @param string $content 模板内容 + * @param string $lib 标签库名 + * @return void + */ + public function parseTag(string &$content, string $lib = ''): void + { + $tags = []; + $lib = $lib ? strtolower($lib) . ':' : ''; + + foreach ($this->tags as $name => $val) { + $close = !isset($val['close']) || $val['close'] ? 1 : 0; + $tags[$close][$lib . $name] = $name; + if (isset($val['alias'])) { + // 别名设置 + $array = (array) $val['alias']; + foreach (explode(',', $array[0]) as $v) { + $tags[$close][$lib . $v] = $name; + } + } + } + + // 闭合标签 + if (!empty($tags[1])) { + $nodes = []; + $regex = $this->getRegex(array_keys($tags[1]), 1); + if (preg_match_all($regex, $content, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) { + $right = []; + foreach ($matches as $match) { + if ('' == $match[1][0]) { + $name = strtolower($match[2][0]); + // 如果有没闭合的标签头则取出最后一个 + if (!empty($right[$name])) { + // $match[0][1]为标签结束符在模板中的位置 + $nodes[$match[0][1]] = [ + 'name' => $name, + 'begin' => array_pop($right[$name]), // 标签开始符 + 'end' => $match[0], // 标签结束符 + ]; + } + } else { + // 标签头压入栈 + $right[strtolower($match[1][0])][] = $match[0]; + } + } + unset($right, $matches); + // 按标签在模板中的位置从后向前排序 + krsort($nodes); + } + + $break = ''; + if ($nodes) { + $beginArray = []; + // 标签替换 从后向前 + foreach ($nodes as $pos => $node) { + // 对应的标签名 + $name = $tags[1][$node['name']]; + $alias = $lib . $name != $node['name'] ? ($lib ? strstr($node['name'], $lib) : $node['name']) : ''; + + // 解析标签属性 + $attrs = $this->parseAttr($node['begin'][0], $name, $alias); + $method = 'tag' . $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 + $replace = explode($break, $this->$method($attrs, $break)); + + if (count($replace) > 1) { + while ($beginArray) { + $begin = end($beginArray); + // 判断当前标签尾的位置是否在栈中最后一个标签头的后面,是则为子标签 + if ($node['end'][1] > $begin['pos']) { + break; + } else { + // 不为子标签时,取出栈中最后一个标签头 + $begin = array_pop($beginArray); + // 替换标签头部 + $content = substr_replace($content, $begin['str'], $begin['pos'], $begin['len']); + } + } + // 替换标签尾部 + $content = substr_replace($content, $replace[1], $node['end'][1], strlen($node['end'][0])); + // 把标签头压入栈 + $beginArray[] = ['pos' => $node['begin'][1], 'len' => strlen($node['begin'][0]), 'str' => $replace[0]]; + } + } + + while ($beginArray) { + $begin = array_pop($beginArray); + // 替换标签头部 + $content = substr_replace($content, $begin['str'], $begin['pos'], $begin['len']); + } + } + } + // 自闭合标签 + if (!empty($tags[0])) { + $regex = $this->getRegex(array_keys($tags[0]), 0); + $content = preg_replace_callback($regex, function ($matches) use (&$tags, &$lib) { + // 对应的标签名 + $name = $tags[0][strtolower($matches[1])]; + $alias = $lib . $name != $matches[1] ? ($lib ? strstr($matches[1], $lib) : $matches[1]) : ''; + // 解析标签属性 + $attrs = $this->parseAttr($matches[0], $name, $alias); + $method = 'tag' . $name; + return $this->$method($attrs, ''); + }, $content); + } + } + + /** + * 按标签生成正则 + * @access public + * @param array|string $tags 标签名 + * @param boolean $close 是否为闭合标签 + * @return string + */ + public function getRegex($tags, bool $close): string + { + $begin = $this->tpl->getConfig('taglib_begin'); + $end = $this->tpl->getConfig('taglib_end'); + $single = strlen(ltrim($begin, '\\')) == 1 && strlen(ltrim($end, '\\')) == 1 ? true : false; + $tagName = is_array($tags) ? implode('|', $tags) : $tags; + + if ($single) { + if ($close) { + // 如果是闭合标签 + $regex = $begin . '(?:(' . $tagName . ')\b(?>[^' . $end . ']*)|\/(' . $tagName . '))' . $end; + } else { + $regex = $begin . '(' . $tagName . ')\b(?>[^' . $end . ']*)' . $end; + } + } else { + if ($close) { + // 如果是闭合标签 + $regex = $begin . '(?:(' . $tagName . ')\b(?>(?:(?!' . $end . ').)*)|\/(' . $tagName . '))' . $end; + } else { + $regex = $begin . '(' . $tagName . ')\b(?>(?:(?!' . $end . ').)*)' . $end; + } + } + + return '/' . $regex . '/is'; + } + + /** + * 分析标签属性 正则方式 + * @access public + * @param string $str 标签属性字符串 + * @param string $name 标签名 + * @param string $alias 别名 + * @return array + */ + public function parseAttr(string $str, string $name, string $alias = ''): array + { + $regex = '/\s+(?>(?P[\w-]+)\s*)=(?>\s*)([\"\'])(?P(?:(?!\\2).)*)\\2/is'; + $result = []; + + if (preg_match_all($regex, $str, $matches)) { + foreach ($matches['name'] as $key => $val) { + $result[$val] = $matches['value'][$key]; + } + + if (!isset($this->tags[$name])) { + // 检测是否存在别名定义 + foreach ($this->tags as $key => $val) { + if (isset($val['alias'])) { + $array = (array) $val['alias']; + if (in_array($name, explode(',', $array[0]))) { + $tag = $val; + $type = !empty($array[1]) ? $array[1] : 'type'; + $result[$type] = $name; + break; + } + } + } + } else { + $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] = $alias; + } + } + + if (!empty($tag['must'])) { + $must = explode(',', $tag['must']); + foreach ($must as $name) { + if (!isset($result[$name])) { + throw new Exception('tag attr must:' . $name); + } + } + } + } else { + // 允许直接使用表达式的标签 + if (!empty($this->tags[$name]['expression'])) { + static $_taglibs; + if (!isset($_taglibs[$name])) { + $_taglibs[$name][0] = strlen($this->tpl->getConfig('taglib_begin_origin') . $name); + $_taglibs[$name][1] = strlen($this->tpl->getConfig('taglib_end_origin')); + } + $result['expression'] = substr($str, $_taglibs[$name][0], -$_taglibs[$name][1]); + // 清除自闭合标签尾部/ + $result['expression'] = rtrim($result['expression'], '/'); + $result['expression'] = trim($result['expression']); + } elseif (empty($this->tags[$name]) || !empty($this->tags[$name]['attr'])) { + throw new Exception('tag error:' . $name); + } + } + + return $result; + } + + /** + * 解析条件表达式 + * @access public + * @param string $condition 表达式标签内容 + * @return string + */ + public function parseCondition(string $condition): string + { + if (strpos($condition, ':')) { + $condition = ' ' . substr(strstr($condition, ':'), 1); + } + + $condition = str_ireplace(array_keys($this->comparison), array_values($this->comparison), $condition); + $this->tpl->parseVar($condition); + + return $condition; + } + + /** + * 自动识别构建变量 + * @access public + * @param string $name 变量描述 + * @return string + */ + public function autoBuildVar(string &$name): string + { + $flag = substr($name, 0, 1); + + if (':' == $flag) { + // 以:开头为函数调用,解析前去掉: + $name = substr($name, 1); + } elseif ('$' != $flag && preg_match('/[a-zA-Z_]/', $flag)) { + // XXX: 这句的写法可能还需要改进 + // 常量不需要解析 + if (defined($name)) { + return $name; + } + + // 不以$开头并且也不是常量,自动补上$前缀 + $name = '$' . $name; + } + + $this->tpl->parseVar($name); + $this->tpl->parseVarFunction($name, false); + + return $name; + } + + /** + * 获取标签列表 + * @access public + * @return array + */ + public function getTags(): array + { + return $this->tags; + } +} diff --git a/extend/think/template/contract/DriverInterface.php b/extend/think/template/contract/DriverInterface.php new file mode 100644 index 0000000..e1c52da --- /dev/null +++ b/extend/think/template/contract/DriverInterface.php @@ -0,0 +1,35 @@ + +// +---------------------------------------------------------------------- + +namespace think\template\driver; + +use Exception; +use think\template\contract\DriverInterface; + +class File implements DriverInterface +{ + protected $cacheFile; + + /** + * 写入编译缓存 + * @access public + * @param string $cacheFile 缓存的文件名 + * @param string $content 缓存的内容 + * @return void + */ + public function write(string $cacheFile, string $content): void + { + // 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)) { + throw new Exception('cache write error:' . $cacheFile, 11602); + } + } + + /** + * 读取编译编译 + * @access public + * @param string $cacheFile 缓存的文件名 + * @param array $vars 变量数组 + * @return void + */ + public function read(string $cacheFile, array $vars = []): void + { + $this->cacheFile = $cacheFile; + + if (!empty($vars) && is_array($vars)) { + // 模板阵列变量分解成为独立变量 + extract($vars, EXTR_OVERWRITE); + } + + //载入模版缓存文件 + include $this->cacheFile; + } + + /** + * 检查编译缓存是否有效 + * @access public + * @param string $cacheFile 缓存的文件名 + * @param int $cacheTime 缓存时间 + * @return bool + */ + public function check(string $cacheFile, int $cacheTime): bool + { + // 缓存文件不存在, 直接返回false + if (!file_exists($cacheFile)) { + return false; + } + + if (0 != $cacheTime && time() > filemtime($cacheFile) + $cacheTime) { + // 缓存是否在有效期 + return false; + } + + return true; + } +} diff --git a/extend/think/template/exception/TemplateNotFoundException.php b/extend/think/template/exception/TemplateNotFoundException.php new file mode 100644 index 0000000..193e69c --- /dev/null +++ b/extend/think/template/exception/TemplateNotFoundException.php @@ -0,0 +1,33 @@ + +// +---------------------------------------------------------------------- + +namespace think\template\exception; + +class TemplateNotFoundException extends \RuntimeException +{ + protected $template; + + public function __construct(string $message, string $template = '') + { + $this->message = $message; + $this->template = $template; + } + + /** + * 获取模板文件 + * @access public + * @return string + */ + public function getTemplate(): string + { + return $this->template; + } +} diff --git a/extend/think/template/taglib/Cx.php b/extend/think/template/taglib/Cx.php new file mode 100644 index 0000000..01d7ddb --- /dev/null +++ b/extend/think/template/taglib/Cx.php @@ -0,0 +1,715 @@ + +// +---------------------------------------------------------------------- + +namespace think\template\taglib; + +use think\template\TagLib; + +/** + * CX标签库解析类 + * @category Think + * @package Think + * @subpackage Driver.Taglib + * @author liu21st + */ +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' => ['attr' => ''], + 'volist' => ['attr' => 'name,id,offset,length,key,mod', 'alias' => 'iterate'], + 'foreach' => ['attr' => 'name,id,item,key,offset,length,mod', 'expression' => true], + 'if' => ['attr' => 'condition', 'expression' => true], + 'elseif' => ['attr' => 'condition', 'close' => 0, 'expression' => true], + 'else' => ['attr' => '', 'close' => 0], + 'switch' => ['attr' => 'name', 'expression' => true], + 'case' => ['attr' => 'value,break', 'expression' => true], + 'default' => ['attr' => '', 'close' => 0], + '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', 'type']], + 'empty' => ['attr' => 'name'], + 'notempty' => ['attr' => 'name'], + 'present' => ['attr' => 'name'], + 'notpresent' => ['attr' => 'name'], + 'defined' => ['attr' => 'name'], + 'notdefined' => ['attr' => 'name'], + 'load' => ['attr' => 'file,href,type,value,basepath', 'close' => 0, 'alias' => ['import,css,js', 'type']], + 'assign' => ['attr' => 'name,value', 'close' => 0], + 'define' => ['attr' => 'name,value', 'close' => 0], + 'for' => ['attr' => 'start,end,name,comparison,step'], + 'url' => ['attr' => 'link,vars,suffix,domain', 'close' => 0, 'expression' => true], + 'function' => ['attr' => 'name,vars,use,call'], + ]; + + /** + * php标签解析 + * 格式: + * {php}echo $name{/php} + * @access public + * @param array $tag 标签属性 + * @param string $content 标签内容 + * @return string + */ + public function tagPhp(array $tag, string $content): string + { + $parseStr = ''; + 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 + */ + public function tagVolist(array $tag, string $content): string + { + $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'; + $offset = !empty($tag['offset']) && is_numeric($tag['offset']) ? intval($tag['offset']) : 0; + $length = !empty($tag['length']) && is_numeric($tag['length']) ? intval($tag['length']) : 'null'; + // 允许使用函数设定数据集 {$vo.name} + $parseStr = 'autoBuildVar($name); + $parseStr .= '$_result=' . $name . ';'; + $name = '$_result'; + } else { + $name = $this->autoBuildVar($name); + } + + $parseStr .= 'if(is_array(' . $name . ') || ' . $name . ' instanceof \think\Collection || ' . $name . ' instanceof \think\Paginator): $' . $key . ' = 0;'; + + // 设置了输出数组长度 + if (0 != $offset || 'null' != $length) { + $parseStr .= '$__LIST__ = is_array(' . $name . ') ? array_slice(' . $name . ',' . $offset . ',' . $length . ', true) : ' . $name . '->slice(' . $offset . ',' . $length . ', 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 .= ''; + + return $parseStr; + } + + /** + * 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 + * @param array $tag 标签属性 + * @param string $content 标签内容 + * @return string + */ + public function tagForeach(array $tag, string $content): string + { + // 直接使用表达式 + if (!empty($tag['expression'])) { + $expression = ltrim(rtrim($tag['expression'], ')'), '('); + $expression = $this->autoBuildVar($expression); + $parseStr = ''; + $parseStr .= $content; + $parseStr .= ''; + return $parseStr; + } + + $name = $tag['name']; + $key = !empty($tag['key']) ? $tag['key'] : 'key'; + $item = !empty($tag['id']) ? $tag['id'] : $tag['item']; + $empty = isset($tag['empty']) ? $tag['empty'] : ''; + $offset = !empty($tag['offset']) && is_numeric($tag['offset']) ? intval($tag['offset']) : 0; + $length = !empty($tag['length']) && is_numeric($tag['length']) ? intval($tag['length']) : 'null'; + + $parseStr = 'autoBuildVar($name); + $parseStr .= $var . '=' . $name . '; '; + $name = $var; + } else { + $name = $this->autoBuildVar($name); + } + + $parseStr .= 'if(is_array(' . $name . ') || ' . $name . ' instanceof \think\Collection || ' . $name . ' instanceof \think\Paginator): '; + + // 设置了输出数组长度 + if (0 != $offset || 'null' != $length) { + if (!isset($var)) { + $var = '$_' . uniqid(); + } + $parseStr .= $var . ' = is_array(' . $name . ') ? array_slice(' . $name . ',' . $offset . ',' . $length . ', true) : ' . $name . '->slice(' . $offset . ',' . $length . ', true); '; + } else { + $var = &$name; + } + + $parseStr .= 'if( count(' . $var . ')==0 ) : echo "' . $empty . '" ;'; + $parseStr .= 'else: '; + + // 设置了索引项 + if (isset($tag['index'])) { + $index = $tag['index']; + $parseStr .= '$' . $index . '=0; '; + } + + $parseStr .= 'foreach(' . $var . ' as $' . $key . '=>$' . $item . '): '; + + // 设置了索引项 + if (isset($tag['index'])) { + $index = $tag['index']; + if (isset($tag['mod'])) { + $mod = (int) $tag['mod']; + $parseStr .= '$mod = ($' . $index . ' % ' . $mod . '); '; + } + $parseStr .= '++$' . $index . '; '; + } + + $parseStr .= '?>'; + // 循环体中的内容 + $parseStr .= $content; + $parseStr .= ''; + + return $parseStr; + } + + /** + * 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 tagIf(array $tag, string $content): string + { + $condition = !empty($tag['expression']) ? $tag['expression'] : $tag['condition']; + $condition = $this->parseCondition($condition); + $parseStr = '' . $content . ''; + + return $parseStr; + } + + /** + * elseif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 tagElseif(array $tag, string $content): string + { + $condition = !empty($tag['expression']) ? $tag['expression'] : $tag['condition']; + $condition = $this->parseCondition($condition); + $parseStr = ''; + + return $parseStr; + } + + /** + * else标签解析 + * 格式:见if标签 + * @access public + * @param array $tag 标签属性 + * @return string + */ + public function tagElse(array $tag): string + { + $parseStr = ''; + + 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 tagSwitch(array $tag, string $content): string + { + $name = !empty($tag['expression']) ? $tag['expression'] : $tag['name']; + $name = $this->autoBuildVar($name); + $parseStr = '' . $content . ''; + + 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 tagCase(array $tag, string $content): string + { + $value = isset($tag['expression']) ? $tag['expression'] : $tag['value']; + $flag = substr($value, 0, 1); + + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($value); + $value = 'case ' . $value . ':'; + } elseif (strpos($value, '|')) { + $values = explode('|', $value); + $value = ''; + foreach ($values as $val) { + $value .= 'case "' . addslashes($val) . '":'; + } + } else { + $value = 'case "' . $value . '":'; + } + + $parseStr = '' . $content; + $isBreak = isset($tag['break']) ? $tag['break'] : ''; + + if ('' == $isBreak || $isBreak) { + $parseStr .= ''; + } + + 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 + * @return string + */ + public function tagDefault(array $tag): string + { + $parseStr = ''; + + 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 tagCompare(array $tag, string $content): string + { + $name = $tag['name']; + $value = $tag['value']; + $type = isset($tag['type']) ? $tag['type'] : 'eq'; // 比较类型 + $name = $this->autoBuildVar($name); + $flag = substr($value, 0, 1); + + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($value); + } else { + $value = '\'' . $value . '\''; + } + + switch ($type) { + case 'equal': + $type = 'eq'; + break; + case 'notequal': + $type = 'neq'; + break; + } + $type = $this->parseCondition(' ' . $type . ' '); + $parseStr = '' . $content . ''; + + return $parseStr; + } + + /** + * 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 + * @return string + */ + public function tagRange(array $tag, string $content): string + { + $name = $tag['name']; + $value = $tag['value']; + $type = isset($tag['type']) ? $tag['type'] : 'in'; // 比较类型 + + $name = $this->autoBuildVar($name); + $flag = substr($value, 0, 1); + + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($value); + $str = 'is_array(' . $value . ')?' . $value . ':explode(\',\',' . $value . ')'; + } else { + $value = '"' . $value . '"'; + $str = 'explode(\',\',' . $value . ')'; + } + + if ('between' == $type) { + $parseStr = '= $_RANGE_VAR_[0] && ' . $name . '<= $_RANGE_VAR_[1]):?>' . $content . ''; + } elseif ('notbetween' == $type) { + $parseStr = '$_RANGE_VAR_[1]):?>' . $content . ''; + } else { + $fun = ('in' == $type) ? 'in_array' : '!in_array'; + $parseStr = '' . $content . ''; + } + + return $parseStr; + } + + /** + * 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 tagPresent(array $tag, string $content): string + { + $name = $tag['name']; + $name = $this->autoBuildVar($name); + $parseStr = '' . $content . ''; + + 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 tagNotpresent(array $tag, string $content): string + { + $name = $tag['name']; + $name = $this->autoBuildVar($name); + $parseStr = '' . $content . ''; + + 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 tagEmpty(array $tag, string $content): string + { + $name = $tag['name']; + $name = $this->autoBuildVar($name); + $parseStr = 'isEmpty())): ?>' . $content . ''; + + 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 tagNotempty(array $tag, string $content): string + { + $name = $tag['name']; + $name = $this->autoBuildVar($name); + $parseStr = 'isEmpty()))): ?>' . $content . ''; + + return $parseStr; + } + + /** + * 判断是否已经定义了该常量 + * {defined name='TXT'}已定义{/defined} + * @access public + * @param array $tag + * @param string $content + * @return string + */ + public function tagDefined(array $tag, string $content): string + { + $name = $tag['name']; + $parseStr = '' . $content . ''; + + return $parseStr; + } + + /** + * 判断是否没有定义了该常量 + * {notdefined name='TXT'}已定义{/notdefined} + * @access public + * @param array $tag + * @param string $content + * @return string + */ + public function tagNotdefined(array $tag, string $content): string + { + $name = $tag['name']; + $parseStr = '' . $content . ''; + + return $parseStr; + } + + /** + * load 标签解析 {load file="/static/js/base.js" /} + * 格式:{load file="/static/css/base.css" /} + * @access public + * @param array $tag 标签属性 + * @param string $content 标签内容 + * @return string + */ + public function tagLoad(array $tag, string $content): string + { + $file = isset($tag['file']) ? $tag['file'] : $tag['href']; + $type = isset($tag['type']) ? strtolower($tag['type']) : ''; + + $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'])) { + $name = $tag['value']; + $name = $this->autoBuildVar($name); + $name = 'isset(' . $name . ')'; + $parseStr .= ''; + $endStr = ''; + } + + // 文件方式导入 + $array = explode(',', $file); + + foreach ($array as $val) { + $type = strtolower(substr(strrchr($val, '.'), 1)); + switch ($type) { + case 'js': + $parseStr .= ''; + break; + case 'css': + $parseStr .= ''; + break; + case 'php': + $parseStr .= ''; + break; + } + } + + return $parseStr . $endStr; + } + + /** + * 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 tagAssign(array $tag, string $content): string + { + $name = $this->autoBuildVar($tag['name']); + $flag = substr($tag['value'], 0, 1); + + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($tag['value']); + } else { + $value = '\'' . $tag['value'] . '\''; + } + + $parseStr = ''; + + 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 tagDefine(array $tag, string $content): string + { + $name = '\'' . $tag['name'] . '\''; + $flag = substr($tag['value'], 0, 1); + + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($tag['value']); + } else { + $value = '\'' . $tag['value'] . '\''; + } + + $parseStr = ''; + + return $parseStr; + } + + /** + * for标签解析 + * 格式: + * {for start="" end="" comparison="" step="" name=""} + * content + * {/for} + * @access public + * @param array $tag 标签属性 + * @param string $content 标签内容 + * @return string + */ + public function tagFor(array $tag, string $content): string + { + //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); + $flag = substr($value, 0, 1); + if ('$' == $flag || ':' == $flag) { + $value = $this->autoBuildVar($value); + } + + 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; + } + } + + $parseStr = 'parseCondition('$' . $name . ' ' . $comparison . ' $__FOR_END_' . $rand . '__') . ';$' . $name . '+=' . $step . '){ ?>'; + $parseStr .= $content; + $parseStr .= ''; + + return $parseStr; + } + + /** + * url函数的tag标签 + * 格式:{url link="模块/控制器/方法" vars="参数" suffix="true或者false 是否带有后缀" domain="true或者false 是否携带域名" /} + * @access public + * @param array $tag 标签属性 + * @param string $content 标签内容 + * @return string + */ + public function tagUrl(array $tag, string $content): string + { + $url = isset($tag['link']) ? $tag['link'] : ''; + $vars = isset($tag['vars']) ? $tag['vars'] : ''; + $suffix = isset($tag['suffix']) ? $tag['suffix'] : 'true'; + $domain = isset($tag['domain']) ? $tag['domain'] : 'false'; + + return ''; + } + + /** + * function标签解析 匿名函数,可实现递归 + * 使用: + * {function name="func" vars="$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 tagFunction(array $tag, string $content): string + { + $name = !empty($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 = '' . $content . '' : '?>'; + + return $parseStr; + } +} diff --git a/extend/think/view/driver/Think.php b/extend/think/view/driver/Think.php index df65af6..19f0df6 100644 --- a/extend/think/view/driver/Think.php +++ b/extend/think/view/driver/Think.php @@ -29,8 +29,6 @@ class Think 'auto_rule' => 1, // 视图目录名 'view_dir_name' => 'view', - // 模板起始路径 - 'view_path' => '', // 模板文件后缀 'view_suffix' => 'html', // 模板文件名分隔符 @@ -138,7 +136,7 @@ class Think $request = $this->app['request']; // 获取视图根目录 - if (strpos($template, '@')) { + if (strpos($template, '@') !== false) { // 跨模块调用 list($app, $template) = explode('@', $template); } else { @@ -147,9 +145,30 @@ class Think $view = $this->config['view_dir_name']; - $app_path = $this->app->getAppPath() . $view . DIRECTORY_SEPARATOR; - $base_app_path = $this->app->getRootPath() . 'extend' . DIRECTORY_SEPARATOR . 'base' . DIRECTORY_SEPARATOR . $app . DIRECTORY_SEPARATOR . $view . DIRECTORY_SEPARATOR; - $view_app_path = $this->app->getRootPath() . $view . DIRECTORY_SEPARATOR . ($app ? $app . DIRECTORY_SEPARATOR : ''); + if (empty($app)) { + if (str_starts_with($template, '/')) { + $app_path = $this->app->getRootPath(); + $base_app_path = $this->app->getRootPath(); + $view_app_path = $this->app->getRootPath(); + } else { + // $app不应该为空,如果为空,说明是@开头的用法,此时定位当前应用控制器下的用法 + $app = $this->app->http->getName(); + + $app_path = $this->app->getAppPath() . $view . DIRECTORY_SEPARATOR; + $base_app_path = $this->app->getRootPath() . 'extend' . DIRECTORY_SEPARATOR . 'base' . DIRECTORY_SEPARATOR . $app . DIRECTORY_SEPARATOR . $view . DIRECTORY_SEPARATOR; + $view_app_path = $this->app->getRootPath() . $view . DIRECTORY_SEPARATOR . ($app ? $app . DIRECTORY_SEPARATOR : ''); + } + } else { + $app_path = $this->app->getAppPath() . $view . DIRECTORY_SEPARATOR; + $base_app_path = $this->app->getRootPath() . 'extend' . DIRECTORY_SEPARATOR . 'base' . DIRECTORY_SEPARATOR . $app . DIRECTORY_SEPARATOR . $view . DIRECTORY_SEPARATOR; + $view_app_path = $this->app->getRootPath() . $view . DIRECTORY_SEPARATOR . ($app ? $app . DIRECTORY_SEPARATOR : ''); + } + + $this->template->view_root_path = $this->app->getRootPath(); + + $this->template->app_path = $app_path; + $this->template->base_app_path = $base_app_path; + $this->template->view_app_path = $view_app_path; $depr = $this->config['view_depr']; @@ -186,23 +205,19 @@ class Think $view_file_path = ltrim($template, '/') . '.' . ltrim($this->config['view_suffix'], '.'); - $view_path = ''; $file_path = ''; if (is_file($app_path . $view_file_path)) { // 优先app下的view - $view_path = $app_path; $file_path = $app_path . $view_file_path; } elseif (is_file($base_app_path . $view_file_path)) { // 查找extend下的view - $view_path = $base_app_path; $file_path = $base_app_path . $view_file_path; } else { // 查找根目录下的view - $view_path = $view_app_path; $file_path = $view_app_path . $view_file_path; } - $this->template->view_path = $view_path; + $this->template->base_view_path = dirname($file_path) . DIRECTORY_SEPARATOR; return $file_path; }