public static function include_file($_filename, $_vars = null)
{
self::$current_include_file = 'saemc://' . $_SERVER['HTTP_APPVERSION'] . '/' . $_filename;
$_content = isset(self::$contents[$_filename]) ? self::$contents[$_filename] : self::getValue($_filename, 'content');
if (!is_null($_vars)) {
extract($_vars, EXTR_OVERWRITE);
}
if (!$_content) {
exit('<br /><b>SAE_Parse_error</b>: failed to open stream: No such file ' . self::$current_include_file);
}
if (@eval(' ?>' . $_content) === false) {
self::error();
}
self::$current_include_file = null;
unset(self::$contents[$_filename]);
//释放内存
}
protected function checkCache($tmplTemplateFile)
{
if (!C('TMPL_CACHE_ON')) {
// 优先对配置设定检测
return false;
}
//[sae] 不加模版目录，简化模版名称
$tmplCacheFile = md5($tmplTemplateFile) . C('TMPL_CACHFILE_SUFFIX');
if (!SaeMC::file_exists($tmplCacheFile)) {
return false;
//}elseif (filemtime($tmplTemplateFile) > filemtime($tmplCacheFile)) {
} elseif (filemtime($tmplTemplateFile) > SaeMC::filemtime($tmplCacheFile)) {
// 模板文件如果有更新则缓存需要更新
return false;
} elseif (C('TMPL_CACHE_TIME') != 0 && time() > SaeMC::filemtime($tmplCacheFile) + C('TMPL_CACHE_TIME')) {
// 缓存是否在有效期
return false;
}
// 开启布局模板
if (C('LAYOUT_ON')) {
$layoutFile = THEME_PATH . C('LAYOUT_NAME') . C('TMPL_TEMPLATE_SUFFIX');
if (filemtime($layoutFile) > SaeMC::filemtime($tmplCacheFile)) {
return false;
}
}
// 缓存有效
return true;
}
/**
+----------------------------------------------------------
* 加载主模板并缓存
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
* @param string $tmplTemplateFile 模板文件
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
* @throws ThinkExecption
+----------------------------------------------------------
*/
public function loadTemplate($tmplTemplateFile)
{
$this->templateFile = $tmplTemplateFile;
//[sae] 根据模版文件名定位缓存文件
$tmplCacheFile = md5($tmplTemplateFile) . $this->config['cache_suffix'];
// 读取模板文件内容
$tmplContent = file_get_contents($tmplTemplateFile);
// 判断是否启用布局
if (C('LAYOUT_ON')) {
if (false !== strpos($tmplContent, '{__NOLAYOUT__}')) {
// 可以单独定义不使用布局
$tmplContent = str_replace('{__NOLAYOUT__}', '', $tmplContent);
} else {
// 替换布局的主体内容
$layoutFile = THEME_PATH . C('LAYOUT_NAME') . $this->config['template_suffix'];
$tmplContent = str_replace($this->config['layout_item'], $tmplContent, file_get_contents($layoutFile));
}
}
//编译模板内容
$tmplContent = $this->compiler($tmplContent);
//[sae]去掉检测分组目录
//[sae]重写Cache文件
SaeMC::set($tmplCacheFile, trim($tmplContent));
return $tmplCacheFile;
}
defined('SAE_RUNTIME') or define('SAE_RUNTIME', false);
require SAE_PATH . 'Lib/Core/SaeMC.class.php';
//记录开始运行时间
$GLOBALS['_beginTime'] = microtime(TRUE);
// 记录内存初始使用
define('MEMORY_LIMIT_ON', function_exists('memory_get_usage'));
if (MEMORY_LIMIT_ON) {
$GLOBALS['_startUseMems'] = memory_get_usage();
}
defined('APP_PATH') or define('APP_PATH', dirname($_SERVER['SCRIPT_FILENAME']) . '/');
//[sae] 判断是否手动建立项目目录
if (!is_dir(APP_PATH . '/Lib/')) {
header('Content-Type:text/html; charset=utf-8');
exit('<div style=\'font-weight:bold;float:left;width:430px;text-align:center;border:1px solid silver;background:#E8EFFF;padding:8px;color:red;font-size:14px;font-family:Tahoma\'>sae环境下请手动生成项目目录~</div>');
}
defined('RUNTIME_PATH') or define('RUNTIME_PATH', APP_PATH . 'Runtime/');
defined('APP_DEBUG') or define('APP_DEBUG', false);
// 是否调试模式
$runtime = defined('MODE_NAME') ? '~' . strtolower(MODE_NAME) . '_sae_runtime.php' : '~sae_runtime.php';
defined('RUNTIME_FILE') or define('RUNTIME_FILE', RUNTIME_PATH . $runtime);
//[sae] 载入核心编译缓存
if (!APP_DEBUG && SaeMC::file_exists(RUNTIME_FILE)) {
// 部署模式直接载入allinone缓存
SaeMC::include_file(RUNTIME_FILE);
} else {
// ThinkPHP系统目录定义
defined('THINK_PATH') or define('THINK_PATH', dirname(dirname(dirname(__FILE__))) . '/');
//[sae] 加载运行时文件
require SAE_PATH . 'Common/runtime.php';
}
}
function build_runtime_cache($append = '')
{
// 生成编译文件
$defs = get_defined_constants(TRUE);
$content = '$GLOBALS[\'_beginTime\'] = microtime(TRUE);';
//[sae]编译SaeMC核心
$content .= compile(SAE_PATH . 'Lib/Core/SaeMC.class.php');
if (defined('RUNTIME_DEF_FILE')) {
//[sae] 编译后的常量文件外部引入
SaeMC::set(RUNTIME_DEF_FILE, '<?php ' . array_define($defs['user']));
$content .= 'SaeMC::include_file(\'' . RUNTIME_DEF_FILE . '\');';
} else {
$content .= array_define($defs['user']);
}
$content .= 'set_include_path(get_include_path() . PATH_SEPARATOR . VENDOR_PATH);';
//[sae] 读取核心编译文件列表
$list = array(SAE_PATH . 'Common/common.php', SAE_PATH . 'Lib/Core/Think.class.php', CORE_PATH . 'Core/ThinkException.class.php', CORE_PATH . 'Core/Behavior.class.php');
foreach ($list as $file) {
$content .= compile($file);
}
// 系统行为扩展文件统一编译
if (C('APP_TAGS_ON')) {
$content .= build_tags_cache();
}
//[sae] 编译SAE的alias
$alias = (include SAE_PATH . 'Conf/alias.php');
$content .= 'alias_import(' . var_export($alias, true) . ');';
// 编译框架默认语言包和配置参数
$content .= $append . "\nL(" . var_export(L(), true) . ");C(" . var_export(C(), true) . ');G(\'loadTime\');Think::Start();';
//[sae] 生成编译缓存文件
SaeMC::set(RUNTIME_FILE, strip_whitespace('<?php ' . $content));
}
function build_runtime_cache($append = '')
{
// 生成编译文件
$defs = get_defined_constants(TRUE);
$content = '$GLOBALS[\'_beginTime\'] = microtime(TRUE);';
//[sae]编译SaeMC核心
$content .= compile(SAE_PATH . 'Lib/Core/SaeMC.class.php');
$defs['user']['APP_DEBUG'] = false;
//[sae] 关闭调试
if (defined('RUNTIME_DEF_FILE')) {
//[sae] 编译后的常量文件外部引入
SaeMC::set(RUNTIME_DEF_FILE, '<?php ' . array_define($defs['user']));
$content .= 'SaeMC::include_file(\'' . RUNTIME_DEF_FILE . '\');';
} else {
$content .= array_define($defs['user']);
}
$content .= 'set_include_path(get_include_path() . PATH_SEPARATOR . VENDOR_PATH);';
//[sae] 读取核心编译文件列表
$list = array(SAE_PATH . 'Common/common.php', SAE_PATH . 'Common/sae_common.php', SAE_PATH . 'Lib/Core/Think.class.php', CORE_PATH . 'Core/ThinkException.class.php', CORE_PATH . 'Core/Behavior.class.php');
foreach ($list as $file) {
$content .= compile($file);
}
// 系统行为扩展文件统一编译
$content .= build_tags_cache();
//[sae] 编译SAE的alias
//$alias = include SAE_PATH.'Conf/alias.php';
//$content .= 'alias_import('.var_export($alias,true).');';
// 编译框架默认语言包和配置参数
// [sae_runtime] 对配置中的SAE常量进行处理。 配置项的值如果是 ~func() 的字符串 则会 编译为 执行func函数。主要是为了处理 sae_storage_root 函数在SAE_RUNTIME模式下的使用
$content .= $append . "\nL(" . var_export(L(), true) . ");C(" . preg_replace(array('/\'SAE_(.*?)\'/e', '/\'~([a-zA-Z_][a-zA-Z0-9_]*)\\((.*?)\\)\'/'), array('parse_sae_define("\\1")', '\\1(\\2)'), var_export(C(), true)) . ');G(\'loadTime\');Think::Start();';
//[sae] 生成编译缓存文件
SaeMC::set(RUNTIME_FILE, strip_whitespace('<?php ' . str_replace("defined('THINK_PATH') or exit();", ' ', $content)));
}
/**
* 检查缓存内容是否有效
* 如果无效则需要重新编译
* @access public
* @param string $tmplContent 模板内容
* @return boolen
*/
protected function checkContentCache($tmplContent, $prefix = '')
{
return SaeMC::file_exists(C('CACHE_PATH') . $prefix . md5($tmplContent) . C('TMPL_CACHFILE_SUFFIX'));
}
