public function __construct($logName, $options = array())
{
$logName = trim($logName);
if (empty($logName)) {
$logName = 'zc';
}
if (stripos($logName, '.log') === false) {
$logName .= '.log';
}
$logName = str_replace(array('/', '\\'), '-', $logName);
$logDir = !empty($options['logDir']) ? $options['logDir'] : Zc::C(ZcConfigConst::LogDir);
$logDir = rtrim($logDir, '/') . '/';
$today = date('Y-m-d', time());
$yesterday = date('Y-m-d', time() - 24 * 3600);
$todayLogDir = $logDir . $today . '/';
$yesterdayLogDir = $logDir . $yesterday . '/';
$this->logFile = $todayLogDir . $logName;
$this->mkdir($todayLogDir);
// 加这个标识，纯粹就是为了让logstash能够得到multiline
if (!file_exists($this->logFile)) {
$yesterdayLogFile = $yesterdayLogDir . $logName;
error_log(date("[c]") . " -- End {$yesterday} Log --\r\n", 3, $yesterdayLogFile);
error_log(date("[c]") . " -- Start {$today} Log --\r\n", 3, $this->logFile);
}
}
public function __construct($hostname = '', $username = '', $password = '', $database = '')
{
if (empty($hostname)) {
$hostname = Zc::C(ZcConfigConst::DbHostname);
$username = Zc::C(ZcConfigConst::DbUsername);
$password = Zc::C(ZcConfigConst::DbPassword);
$database = Zc::C(ZcConfigConst::DbDatabase);
}
$this->errorDisplay = Zc::C(ZcConfigConst::MonitorExitOnDbError) == true ? true : false;
if (!($this->connection = mysql_connect($hostname, $username, $password, true))) {
if ($this->errorDisplay) {
exit('Error: Could not make a database connection using ' . $username . '@' . $hostname);
}
return false;
}
if (!mysql_select_db($database, $this->connection)) {
if ($this->errorDisplay) {
exit('Error: Could not connect to database ' . $database);
}
return false;
}
mysql_query("SET NAMES 'utf8'", $this->connection);
mysql_query("SET CHARACTER SET utf8", $this->connection);
mysql_query("SET CHARACTER_SET_CONNECTION=utf8", $this->connection);
mysql_query("SET SQL_MODE = ''", $this->connection);
}
/**
* 全局唯一语言对象
* @return ZcLanguage
*/
static function getLanguageObject()
{
if (empty(self::$objectPool['language'])) {
self::$objectPool['language'] = new ZcLanguage(Zc::C(ZcConfigConst::LanguageCurrent), Zc::C(ZcConfigConst::LanguageDefault));
}
return self::$objectPool['language'];
}
public function __construct()
{
$urlHandlerConfig = ZcFactory::getConfig()->get(ZcConfigConst::UrlHandler);
if (!empty($urlHandlerConfig['file'])) {
require_once Zc::C(ZcConfigConst::DirFsApp) . $urlHandlerConfig['file'];
}
$this->urlHandler = new $urlHandlerConfig['class']();
}
/**
+----------------------------------------------------------
* 渲染模板输出 供render方法内部调用
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
* @param string $templateFile 模板文件
* @param mixed $var 模板变量
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
*/
protected function renderFile($templateFile = '', $renderData = '')
{
ob_start();
ob_implicit_flush(0);
if (!empty($renderData)) {
extract($renderData, EXTR_OVERWRITE);
}
$widgetFile = Zc::C(ZcConfigConst::DirFsViewsWidget) . $templateFile . '.php';
if (file_exists($widgetFile)) {
include $widgetFile;
}
$content = ob_get_clean();
return $content;
}
public function __construct($totalNum, $pageSize, $currPageNo, $otherConfig = array())
{
if ($totalNum) {
$otherConfig['totalNum'] = $totalNum;
}
if ($pageSize) {
$otherConfig['pageSize'] = $pageSize;
}
if ($currPageNo) {
$otherConfig['currPageNo'] = $currPageNo;
}
//conf.php的配置，会成为整个应用级别的覆盖
$config = array_merge(Zc::C(ZcConfigConst::Pagination), $otherConfig);
$this->setDefaultValue();
$this->config($config);
}
function __construct($logName, $options = array())
{
$logName = trim($logName);
if (empty($logName)) {
$logName = 'zc';
}
if (stripos($logName, '.log') === false) {
$logName .= '.log';
}
if ($logName[0] != '/' && $logName[1] != ':') {
$logDir = !empty($options['logDir']) ? $options['logDir'] : Zc::C(ZcConfigConst::LogDir);
$logName = rtrim($logDir, '/') . '/' . $logName;
}
$logFile = $logName . '.' . date('Y-m-d', time());
$this->logFile = $logFile;
$logDir = dirname($logFile);
$this->mkdir($logDir);
}
/**
*
* 记录Log信息及其日志信息
*
* @param string $message
*/
public function log($message)
{
parent::log($message);
if (!self::$isEnable) {
return;
}
if (self::$isSupportedRedis && !self::$redis) {
self::$redis = new Redis();
try {
self::$isSupportedRedis = self::$redis->connect(Zc::C(ZcConfigConst::LogHandlerLogstashredisHost), Zc::C(ZcConfigConst::LogHandlerLogstashredisPort), 1);
} catch (Exception $ex) {
self::$isSupportedRedis = false;
parent::log(print_r($ex, true));
}
}
if (self::$isSupportedRedis) {
self::$redis->rPush($this->redisKey, '[' . $this->logName . '] ' . $message);
}
}
/**
* 寻找Layout的方法
*/
private function getLayoutFiles($view)
{
if (empty($view)) {
$view = $this->route;
}
$dirViewsLayout = Zc::C(ZcConfigConst::DirFsViewsLayout);
$layoutFiles = array();
$layoutFiles[] = $dirViewsLayout . 'default.php';
$path = '';
$parts = explode('/', $view);
array_pop($parts);
foreach ($parts as $part) {
$path .= $part . '/';
$layoutFiles[] = $dirViewsLayout . $path . 'default.php';
}
$layoutFiles[] = $dirViewsLayout . $view . '.php';
$layoutFiles = array_reverse($layoutFiles);
//想知道是按照什么顺序来寻找Layout的，把下面这行代码注释掉就行了
//dump($layoutFiles);exit;
return $layoutFiles;
}
public function __construct($route, $args = array())
{
$dirController = Zc::C(ZcConfigConst::DirFsLibsController);
$this->route = $route;
$path = '';
$parts = explode('/', $route);
foreach ($parts as $part) {
$tryDir = $path . $part . '/';
if (is_dir($dirController . $tryDir)) {
$path = $tryDir;
array_shift($parts);
continue;
}
$tryClass = str_replace(' ', '', ucwords(strtolower(str_replace(array('-', '_'), ' ', $part)))) . 'Controller';
$tryFile = $path . 'class.' . $tryClass . '.php';
if (is_file($dirController . $tryFile)) {
$this->file = $dirController . $tryFile;
$this->class = $tryClass;
array_shift($parts);
break;
}
}
if ($args) {
$this->args = $args;
}
$method = array_shift($parts);
if ($method) {
//$method = preg_replace ( '/(?:^|_)(.?)/e', "strtoupper('$1')", $method );
$method = preg_replace_callback('/(?:^|_)(.?)/', function ($matches) {
return strtolower($matches[1]);
}, $method);
$method[0] = strtolower($method[0]);
$this->method = $method;
} else {
$this->method = 'index';
$this->route = $this->route . (substr($this->route, -1) == '/' ? 'index' : '/index');
}
}
/**
* Constructor: Single parameter allows setting of global encoding for use by
* the current object. If PHP 5.4 is detected, additional ENT_SUBSTITUTE flag
* is set for htmlspecialchars() calls.
*
* @param string $encoding
* @throws Exception\InvalidArgumentException
*/
public function __construct($encoding = null)
{
if ($encoding !== null) {
$encoding = (string) $encoding;
if ($encoding === '') {
throw new Exception(get_class($this) . ' constructor parameter does not allow a blank value');
}
$encoding = strtolower($encoding);
if (!in_array($encoding, $this->supportedEncodings)) {
throw new Exception('Value of \'' . $encoding . '\' passed to ' . get_class($this) . ' constructor parameter is invalid. Provide an encoding supported by htmlspecialchars()');
}
$this->encoding = $encoding;
} else {
$this->encoding = Zc::C(ZcConfigConst::DefaultOutputEncoding);
}
if (defined('ENT_SUBSTITUTE')) {
$this->htmlSpecialCharsFlags |= ENT_SUBSTITUTE;
}
// set matcher callbacks
$this->htmlAttrMatcher = array($this, 'htmlAttrMatcher');
$this->jsMatcher = array($this, 'jsMatcher');
$this->cssMatcher = array($this, 'cssMatcher');
}
public function __construct($config = '')
{
if (empty($config)) {
$config = Zc::C(ZcConfigConst::DbConfig);
}
$this->config = $config;
// 初始化DB缓存
if (isset($this->config['db_cache'])) {
$cc = $this->config['db_cache'];
$this->cache = Zc::getCache($cc['biz_name'], $cc['cache_type'], $cc['timestamp'], $cc['options']);
}
// 重新计算分布式DB的配置和权重
foreach ($this->config['connections'] as $groupName => &$groupConfig) {
$this->groupMapping[$groupName]['master'] = array('role' => 'master', 'db_id' => $groupConfig['master']['db_id'], 'read_weight' => isset($groupConfig['master']['read_weight']) ? $groupConfig['master']['read_weight'] : false);
$this->dbIdMapping[$groupConfig['master']['db_id']] =& $groupConfig['master'];
$this->dbIdMapping[$groupConfig['master']['db_id']]['role'] = 'master';
if (!empty($groupConfig['slaves'])) {
foreach ($groupConfig['slaves'] as &$slaveConfig) {
$this->dbIdMapping[$slaveConfig['db_id']] =& $slaveConfig;
$this->dbIdMapping[$slaveConfig['db_id']]['role'] = 'slave';
$this->groupMapping[$groupName][] = array('role' => 'slave', 'db_id' => $slaveConfig['db_id'], 'read_weight' => isset($slaveConfig['read_weight']) ? $slaveConfig['read_weight'] : false);
}
}
}
//重新计算下每台机器要分配的读权重
foreach ($this->groupMapping as $groupName => &$group) {
$countWeight = 0;
$setCount = 0;
foreach ($group as &$host) {
if ($host['read_weight'] !== false) {
$setCount++;
}
$countWeight += $host['read_weight'];
}
if ($setCount === 0) {
$setCount = count($group);
$countWeight = 100;
}
$unsetWeight = (int) ($countWeight / $setCount);
$currValve = 0;
foreach ($group as &$host) {
if ($host['read_weight'] === false) {
$host['read_weight'] = $unsetWeight;
}
$currValve += $host['read_weight'];
$host['read_valve'] = $currValve;
}
$this->groupMaxValve[$groupName] = $currValve;
}
}
/**
* Zc框架执行Web MVC的入口函数。
*
* 我考虑是否把init方法作为私有，而然runMVC来得到rootdir和appdir，调用init来完成初始化框架和应用工作。
* 这样其实隐含的一个逻辑，整个Zc框架，可以随着runMVC的参数不同，可以去跑不同的app应用。这个时候还需要把所有的Factory的对象池都清空掉。
* 总之，需要把Zc的对象池都清空。
*/
public static function runMVC($route = '')
{
//Zc::dump(ZcFactory::getConfig());
//确保关闭魔术引号
self::cleanQuotes();
//URL rewrite
$zcUrl = ZcFactory::getUrl();
$zcUrl->parse();
if (empty($route)) {
$route = isset($_GET['route']) ? $_GET['route'] : Zc::C(ZcConfigConst::DefaultRoute);
}
$action = new ZcAction($route);
$dispatcher = new ZcDispatcher();
$dispatcher->dispatch($action);
}
