public function index()
{
global $_FANWE;
clearTempImage();
include template('page/index_index');
display();
}
/**
* 清除当前2小时以前的临时图片
* @param string $dir 目录路径
* @return void
*/
function clearTempImage($path = '')
{
global $_FANWE;
if ($path == '') {
$_FANWE['clear_image_count'] = 0;
}
$max_time = mktime(date('H') - 2, 0, 0, date('m'), date('d'), date('Y')) - date('Z');
$basepath = FANWE_ROOT . 'public/upload/temp/';
$paths = array();
if ($path != '') {
$currentpath = str_replace($basepath, '', $path);
$paths = explode('/', $currentpath);
$year = (int) $paths[0];
$month = isset($paths[1]) ? (int) $paths[1] : 1;
$day = isset($paths[2]) ? (int) $paths[2] : 1;
$hours = isset($paths[3]) ? (int) $paths[3] : 0;
$day_time = mktime($hours, 0, 0, $month, $day, $year) - date('Z');
if ($max_time <= $day_time) {
return;
}
$currentpath .= '/';
} else {
$currentpath = '';
}
$dir = $basepath . $currentpath;
$directory = dir($dir);
while ($entry = @$directory->read()) {
if ($_FANWE['clear_image_count'] >= 50) {
break;
}
if ($entry != '.' && $entry != '..') {
$filename = $dir . $entry;
if (is_dir($filename)) {
clearTempImage($filename);
@rmdir($filename);
}
if (is_file($filename)) {
removeFile($filename);
$_FANWE['clear_image_count']++;
}
}
}
$directory->close();
}
