/**
* 下载一个远程文件
* @param string $url
*/
function download($url, $bhv)
{
if (!$url || !PwDownload::checkUrl($url)) {
return false;
}
$filetype = PwDownload::getFileExt($url);
$filename = PwDownload::getFileName($url);
if (!$filetype || !$filename) {
return false;
}
//文件类型判定
if (!$filetype || !isset($bhv->ftype[$filetype])) {
return false;
}
$fileContent = PwDownload::getContents($url);
//文件尺寸判定
$fileSize = strlen($fileContent);
if ($fileSize < 1 || $fileSize > $bhv->ftype[$filetype] * 1024) {
unset($fileContent, $fileSize);
return false;
}
//init
$array = array('id' => 0, 'attname' => 'download', 'name' => $filename, 'size' => intval($fileSize), 'type' => 'zip', 'ifthumb' => 0, 'fileuploadurl' => '', 'ext' => $filetype);
//保存
list($saveFilename, $saveDir) = $bhv->getFilePath($array);
$source = PwUpload::savePath($bhv->ifftp, $saveFilename, $saveDir);
$tmpname = tempnam(DOWNLOAD_TEMP_PATH, DOWNLOAD_FILE_PREFIX);
writeover($tmpname, $fileContent);
if (!PwDownload::downloadMove($tmpname, $source)) {
showUploadMsg('upload_error');
}
$array['fileuploadurl'] = $saveDir . $saveFilename;
PwUpload::operateAttach($source, $saveFilename, $saveDir, $array, $bhv);
return $array;
}
/*} elseif ($type == 'cms') {
require_once(R_P . 'mode/cms/lib/upload/articleupload.class.php');
$mutiupload = new articleMutiUpload($uid);*/
} elseif ($type && file_exists(R_P . "require/extents/attach/{$type}mutiupload.class.php")) {
$class = $type . 'MutiUpload';
require_once S::escapePath(R_P . "require/extents/attach/{$type}mutiupload.class.php");
$mutiupload = new $class($uid);
} else {
L::loadClass('attmutiupload', 'upload', false);
$mutiupload = new AttMutiUpload($uid, intval($_POST['fid']));
}
if (($return = $mutiupload->check()) !== true) {
showExtraMsg($return);
}
L::loadClass('download', '', false);
$downloaded = PwDownload::getRemoteFiles($urls, $mutiupload);
$attachs = $mutiupload->getAttachs();
//×é×°Êä³ö
$tmpArray = array();
foreach ($urls as $k => $v) {
if (isset($downloaded[$k])) {
$attachInfo = array_shift($attachs);
if ($attachInfo['attachurl']) {
list($attachInfo['attachurl']) = geturl($attachInfo['attachurl'], 'lf', $attachInfo['ifthumb'] & 1);
//list($attachInfo['attachurl']) = geturl($attachInfo['attachurl'], 'lf');
}
$tmpArray[$attachInfo['aid']] = $attachInfo;
} else {
$tmpArray[] = array();
}
}