public function admin_status()
{
$current = $current['Load'] = $allTime = array();
if (count($this->serverLoad) >= 3) {
$current['Load'] = array('1 min' => $this->serverLoad[0], '5 min' => $this->serverLoad[1], '15 min' => $this->serverLoad[2]);
}
$current['Memory'] = array('current' => $this->memoryUsage['current'], 'limit' => str_replace('M', '', $this->memoryUsage['limit']) * 1024 * 1024);
unset($this->serverLoad, $this->memoryUsage);
$this->set('current', array_merge(systemInfo(), $current));
$data = $this->Event->trigger('Crons.areCronsSetup');
if (!current($data['areCronsSetup'])) {
$this->notice(__('Crons are not currently running, reporting is disabled'), array('level' => 'error'));
$allTime = $lastTwoWeeks = $lastSixMonths = $byHour = $byDay = array();
} else {
$allTime = $this->ServerStatus->reportAllTime();
$lastTwoWeeks = $this->ServerStatus->reportLastTwoWeeks();
$lastSixMonths = $this->ServerStatus->reportLastSixMonths();
$byHour = $this->ServerStatus->reportByHour();
$byDay = $this->ServerStatus->reportByDay();
}
$this->set(compact('allTime', 'lastTwoWeeks', 'lastSixMonths', 'byHour', 'byDay'));
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$this->notice(__('This information may not be accurate on windows based systems'), array('level' => 'warning'));
}
}
/**
* 缓存表字段信息，并返回
* @staticvar array $info 字段信息数组
* @param type $tableName 不含前缀的表名称
* @return array
*/
public static function getTableFieldsInfo($tableName, $db)
{
if (!empty(self::$table_cache[$tableName])) {
return self::$table_cache[$tableName];
}
if (!file_exists($cache_file = systemInfo('table_cache_folder') . DIRECTORY_SEPARATOR . $tableName . '.php')) {
$info = array();
$result = $db->query('SHOW FULL COLUMNS FROM ' . $db->dbprefix . $tableName)->result_array();
if ($result) {
foreach ($result as $val) {
$info[$val['Field']] = array('name' => $val['Field'], 'type' => $val['Type'], 'comment' => $val['Comment'] ? $val['Comment'] : $val['Field'], 'notnull' => $val['Null'] == 'NO' ? 1 : 0, 'default' => $val['Default'], 'primary' => strtolower($val['Key']) == 'pri', 'autoinc' => strtolower($val['Extra']) == 'auto_increment');
}
}
$content = 'return ' . var_export($info, true) . ";\n";
$content = '<?' . 'php' . "\n" . $content;
file_put_contents($cache_file, $content);
$ret_info[$tableName] = $info;
} else {
$ret_info[$tableName] = (include $cache_file);
}
return $ret_info[$tableName];
}
private function isExistingDriver($class)
{
$class = strtolower($class);
if (!class_exists("phpfastcache_" . $class, false)) {
return false;
}
foreach ($this->drivers as $namex) {
$clazz = "phpfastcache_" . $namex;
if (class_exists($clazz, false)) {
$option = $this->option;
$option['skipError'] = true;
$_driver = new $clazz($option);
$_driver->option = $option;
if ($_driver->checkdriver() && $class == $namex) {
return true;
}
}
}
$system = systemInfo();
foreach ($system['cache_drivers'] as $filepath) {
$file = pathinfo($filepath, PATHINFO_BASENAME);
$namex = str_replace(".php", "", $file);
$clazz = "phpfastcache_" . $namex;
if (class_exists($clazz, false)) {
$option = $this->option;
$option['skipError'] = true;
$_driver = new $clazz($option);
$_driver->option = $option;
if ($_driver->checkdriver() && $class == $namex) {
return true;
}
}
}
return false;
}
public static function switchHmvcConfig($hmvc_folder)
{
$_system = $system = systemInfo();
$module = $_system['hmvc_folder'] . '/' . $hmvc_folder . '/hmvc.php';
//$system被hmvc模块配置重写
include $module;
//共享主配置：模型，视图，类库，helper,同时保留自动加载的东西
foreach (array('model_folder', 'view_folder', 'library_folder', 'helper_folder', 'helper_file_autoload', 'library_file_autoload', 'models_file_autoload') as $folder) {
if (!is_array($_system[$folder])) {
$_system[$folder] = array($_system[$folder]);
}
if (!is_array($system[$folder])) {
$system[$folder] = array($system[$folder]);
}
$system[$folder] = array_merge($system[$folder], $_system[$folder]);
}
//切换核心配置
self::setConfig($system);
}
