public function __construct()
{
if (FALSE == $GLOBALS['G_DY']['view']['enabled']) {
return FALSE;
}
if (FALSE != $GLOBALS['G_DY']['view']['auto_ob_start']) {
ob_start();
}
$this->engine = syClass($GLOBALS['G_DY']['view']['engine_name'], null, $GLOBALS['G_DY']['view']['engine_path']);
if ($GLOBALS['G_DY']['view']['config'] && is_array($GLOBALS['G_DY']['view']['config'])) {
$engine_vars = get_class_vars(get_class($this->engine));
foreach ($GLOBALS['G_DY']['view']['config'] as $key => $value) {
if (array_key_exists($key, $engine_vars)) {
$this->engine->{$key} = $value;
}
}
}
if (!empty($GLOBALS['G_DY']['sp_app_id']) && isset($this->engine->compile_id)) {
$this->engine->compile_id = $GLOBALS['G_DY']['sp_app_id'];
}
if (empty($this->engine->no_compile_dir) && (!is_dir($this->engine->compile_dir) || !is_writable($this->engine->compile_dir))) {
__mkdirs($this->engine->compile_dir);
}
spAddViewFunction('spUrl', array('syView', '__template_spUrl'));
}
/**
* 构造函数，进行模板引擎的实例化操作
*/
public function __construct()
{
if (FALSE == $GLOBALS['G_Fei']['view']['enabled']) {
return FALSE;
}
if (FALSE != $GLOBALS['G_Fei']['view']['auto_ob_start']) {
ob_start();
}
$this->engine = FeiClass($GLOBALS['G_Fei']['view']['engine_name'], NULL, $GLOBALS['G_Fei']['view']['engine_path']);
if ($GLOBALS['G_Fei']['view']['config'] && is_array($GLOBALS['G_Fei']['view']['config'])) {
$engine_vars = get_class_vars(get_class($this->engine));
foreach ($GLOBALS['G_Fei']['view']['config'] as $key => $value) {
if (array_key_exists($key, $engine_vars)) {
$this->engine->{$key} = $value;
}
}
}
if (!empty($GLOBALS['G_Fei']['Fei_app_id']) && isset($this->engine->compile_id)) {
$this->engine->compile_id = $GLOBALS['G_Fei']['Fei_app_id'];
}
// 检查编译目录是否可写
if (empty($this->engine->no_compile_dir) && (!is_dir($this->engine->compile_dir) || !is_writable($this->engine->compile_dir))) {
__mkdirs($this->engine->compile_dir);
}
FeiAddViewFunction('Copyright', array('TemplateParse', '__template_Copyright'));
FeiAddViewFunction('Title', array('TemplateParse', '__template_Title'));
FeiAddViewFunction('Keywords', array('TemplateParse', '__template_Keywords'));
FeiAddViewFunction('Description', array('TemplateParse', '__template_Description'));
FeiAddViewFunction('Author', array('TemplateParse', '__template_Author'));
FeiAddViewFunction('Category', array('TemplateParse', '__template_Category'));
$this->site = FeiClass('model_site')->find();
$this->contact = FeiClass('model_contact')->find();
}
private function write($log, $severityLevel)
{
$destination = rtrim($this->LOG_FILE_PATH, "\\/") . '/';
__mkdirs($destination);
$backfix = '.log';
$destination .= $this->LOG_FILE_PREFIX . $severityLevel;
if (is_file($destination . $backfix) && floor($this->LOG_FILE_SIZE) <= filesize($destination . $backfix)) {
rename($destination . $backfix, dirname($destination) . '/' . basename($destination) . '.' . time() . $backfix);
}
$handle = fopen($destination . $backfix, "at+");
fwrite($handle, $log);
fclose($handle);
}
public function display($tplname)
{
//$tplname=str_replace('..','',$tplname);
if (is_readable(realpath($this->template_dir . '/' . $tplname))) {
$tplpath = realpath($this->template_dir . '/' . $tplname);
//}elseif(is_readable(APP_PATH.'/'.$tplname)){
//$tplpath = APP_PATH.'/'.$tplname;
} else {
$this->template_err('无法找到模板 ' . $tplname);
}
$templateverify = stripos($tplpath, realpath($this->template_dir));
if ($templateverify === false || $templateverify !== 0) {
$this->template_err('路径超出模板文件夹');
}
$this->template_err_tpl = $tplname;
extract($this->_vars);
if (syExt("view_admin") == 'admin' || $tplname == $GLOBALS['WWW'] . 'include/uploads.php') {
$template_tpl = $tplpath;
} else {
$cache_time = syExt("cache_time");
if ($cache_time > 0) {
$this->sycache = 'syCache(' . $cache_time . ')->';
}
$template_tpl = str_replace('/', '_', $tplname);
$template_tpl = str_replace('.html', '.php', $template_tpl);
$template_tpl = realpath($this->template_tpl) . '/' . $template_tpl;
if (syExt("cache_auto") == 1 || !is_readable($template_tpl) || filemtime($tplpath) > filemtime($template_tpl)) {
if (!is_dir($GLOBALS['G_DY']['view']['config']['template_tpl'] . '/')) {
__mkdirs($GLOBALS['G_DY']['view']['config']['template_tpl'] . '/');
}
$fp_tp = @fopen($tplpath, "r");
$fp_txt = @fread($fp_tp, filesize($tplpath));
@fclose($fp_tp);
$fp_txt = $this->template_html($fp_txt);
$fpt_tpl = @fopen($template_tpl, "w");
@fwrite($fpt_tpl, $fp_txt);
@fclose($fpt_tpl);
if (is_readable($template_tpl) !== true) {
$this->template_err('无法找到模板缓存，请刷新后重试，或者检查系统文件夹权限');
}
}
}
$enable_gzip = syExt('enable_gzip');
if ($enable_gzip == 1) {
global $__template_compression_level;
$__template_compression_level = syExt('enable_gzip_level');
ob_start('template_ob_gzip');
}
include $template_tpl;
}
/**
* __mkdirs
*
* 循环建立目录的辅助函数
*
* @param dir 目录路径
* @param mode 文件权限
*/
function __mkdirs($dir, $mode = 0777)
{
if (!is_dir($dir)) {
__mkdirs(dirname($dir), $mode);
return @mkdir($dir, $mode);
}
return true;
}
/**
* 生成单个静态页面
* @param Feiurl FeiUrl的参数
* @param alias_url 生成HTML文件的名称，如果不设置alias_url，将使用年月日生成目录及随机数为文件名的形式生成HTML文件。
* @param update_mode 更新模式，默认2为同时更新列表及文件
* 0是仅更新列表
* 1是仅更新文件
*/
public function make($Feiurl, $alias_url = NULL, $update_mode = 2)
{
if (1 == FeiAccess('r', 'Fei_html_making')) {
$this->Feiurls[] = array($Feiurl, $alias_url);
return;
}
@(list($controller, $action, $args, $anchor) = $Feiurl);
if ($url_item = FeiHtml::getUrl($controller, $action, $args, $anchor, TRUE)) {
@(list($baseuri, $realfile) = $url_item);
$update_mode = 1;
} else {
$file_root_name = '' == $GLOBALS['G_Fei']['html']['file_root_name'] ? '' : $GLOBALS['G_Fei']['html']['file_root_name'] . '/';
if (NULL == $alias_url) {
$filedir = $file_root_name . date('Y/n/d') . '/';
$filename = substr(time(), 3, 10) . substr(mt_rand(100000, substr(time(), 3, 10)), 4) . ".html";
} else {
$filedir = $file_root_name . dirname($alias_url) . '/';
$filename = basename($alias_url);
}
$baseuri = rtrim(dirname($GLOBALS['G_Fei']['url']["url_path_base"]), '/\\') . "/" . $filedir . $filename;
$realfile = APP_PATH . "/" . $filedir . $filename;
}
if (0 == $update_mode or 2 == $update_mode) {
FeiHtml::setUrl($Feiurl, $baseuri, $realfile);
}
if (1 == $update_mode or 2 == $update_mode) {
$remoteurl = 'http://' . $_SERVER["SERVER_NAME"] . ':' . $_SERVER['SERVER_PORT'] . '/' . ltrim(FeiUrl($controller, $action, $args, $anchor, TRUE), '/\\');
$cachedata = file_get_contents($remoteurl);
if (FALSE === $cachedata) {
$cachedata = $this->curl_get_file_contents($remoteurl);
if (FALSE === $cachedata) {
FeiError("无法从网络获取页面数据，请检查：<br />1. FeiUrl生成地址是否正确！<a href='{$remoteurl}' target='_blank'>点击这里测试</a>。<br />2. 设置php.ini的allow_url_fopen为On。<br />3. 检查是否防火墙阻止了APACHE/PHP访问网络。<br />4. 建议安装CURL函数库。");
}
}
__mkdirs(dirname($realfile));
file_put_contents($realfile, $cachedata);
}
}
/**
* spAccess 数据缓存及存取程序
*
* @param method 数据存取模式，取值"w"为存入数据，取值"r"读取数据，取值"c"为删除数据
* @param name 标识数据的名称
* @param value 存入的值，在读取数据和删除数据的模式下均为NULL
* @param life_time 变量的生存时间，默认为永久保存
*/
function spAccess($method, $name, $value = NULL, $life_time = -1)
{
// 使用function_access扩展点
if ($launch = spLaunch("function_access", array('method' => $method, 'name' => $name, 'value' => $value, 'life_time' => $life_time), TRUE)) {
return $launch;
}
// 准备缓存目录和缓存文件名称，缓存文件名称为$name的MD5值，文件后缀为php
if (!is_dir($GLOBALS['G_SP']['sp_cache'])) {
__mkdirs($GLOBALS['G_SP']['sp_cache']);
}
$sfile = $GLOBALS['G_SP']['sp_cache'] . '/' . $GLOBALS['G_SP']['sp_app_id'] . md5($name) . ".php";
// 对$method进行判断，分别进行读写删的操作
if ('w' == $method) {
// 写数据，在$life_time为-1的时候，将增大$life_time值以令$life_time不过期
$life_time = -1 == $life_time ? '300000000' : $life_time;
// 准备存入缓存文件的数据，缓存文件使用PHP的die();函数以便保证内容安全，
$value = '<?php die();?>' . (time() + $life_time) . serialize($value);
// 数据被序列化后保存
return file_put_contents($sfile, $value);
} elseif ('c' == $method) {
// 清除数据，直接移除改缓存文件
return @unlink($sfile);
} else {
// 读数据，检查文件是否可读，同时将去除缓存数据前部的内容以返回
if (!is_readable($sfile)) {
return FALSE;
}
$arg_data = file_get_contents($sfile);
// 获取文件保存的$life_time，检查缓存是否过期
if (substr($arg_data, 14, 10) < time()) {
@unlink($sfile);
// 过期则移除缓存文件，返回FALSE
return FALSE;
}
return unserialize(substr($arg_data, 24));
// 数据反序列化后返回
}
}
