function thumb($url = '', $source = '', $name = '', $type = -1, $width = 0, $height = 0)
{
//如何生成不成功，则返回原url
global $cms_abs, $cmsurl, $ftp_url, $atm_smallsite;
if (!$url || !$source || !$name || !$width || !$height) {
return $url;
}
include_once M_ROOT . "./include/upload.cls.php";
if ($ftp_url && preg_match(u_regcode($ftp_url), $url)) {
//ftp上的文件
include_once M_ROOT . "./include/http.cls.php";
include_once M_ROOT . "./include/ftp.fun.php";
//下载原图
$tempfile = M_ROOT . './dynamic/imcache/' . basename($url);
mmkdir($tempfile, 0, 1);
$m_http = new http();
$m_http->savetofile($url, $tempfile);
unset($m_http);
//生成缩略图
$m_upload = new cls_upload();
$m_upload->image_resize($tempfile, $width, $height, $tempfile . '.s.jpg');
@unlink($tempfile);
unset($m_upload);
//上传缩略图
$ftpfile = preg_replace(u_regcode($ftp_url), '', $url) . 's/' . $width . '_' . $height . '.jpg';
//根据url得到缩略上传到的位置
$tempfile .= '.s.jpg';
if (ftp_upload($tempfile, $ftpfile)) {
$this->refresh_record($source, $name, $type, $width, $height);
//将缩略图规格写入数据库
return $url . 's/' . $width . '_' . $height . '.jpg';
} else {
return $url;
}
@unlink($tempfile);
} else {
//本地服务器上的文件
$m_upload = new cls_upload();
$localfile = local_atm($url);
$m_upload->image_resize($localfile, $width, $height, $localfile . 's/' . $width . '_' . $height . '.jpg');
unset($m_upload);
return $url . 's/' . $width . '_' . $height . '.jpg';
}
}
function remote_upload($remotefile, $rpid, $jumpfile = '*')
{
//jumpfile为允许的跳转文件格式
//返回数组
global $rprojects, $curuser, $memberid, $dir_userfile, $db, $tblprefix, $timestamp, $ftp_enabled;
$result = array('remote' => $remotefile);
if (!$this->capacity) {
return $result;
}
if (empty($rpid) || empty($rprojects[$rpid]['rmfiles'])) {
return $result;
}
if (islocal($remotefile, 1)) {
return $result;
}
if (!empty($rprojects[$rpid]['excludes'])) {
foreach ($rprojects[$rpid]['excludes'] as $k) {
if (in_str($k, $remotefile)) {
return $result;
}
}
}
$rmfiles = $rprojects[$rpid]['rmfiles'];
$extension = strtolower(mextension($remotefile));
if (in_array($extension, array_keys($rmfiles))) {
$rmfile = $rmfiles[$extension];
} else {
return $result;
}
$uploadfile = array();
$uploadfile['mid'] = $curuser->info['mid'];
$uploadfile['mname'] = $curuser->info['mname'];
$file_saved = false;
$uploadfile['filename'] = preg_replace("/(php|phtml|php3|php4|jsp|exe|dll|asp|cer|asa|shtml|shtm|aspx|asax|cgi|fcgi|pl)(\\.|\$)/i", "_\\1\\2", date('dHis') . substr(md5($remotefile . microtime()), 5, 10) . random(4, 1) . '.' . $rmfile['extname']);
$uploadpath = $this->upload_path($rmfile['ftype']);
$uploadfile['url'] = $uploadpath . $uploadfile['filename'];
$target = M_ROOT . $uploadpath . $uploadfile['filename'];
@chmod($target, 0644);
$m_http = new http();
if ($rprojects[$rpid]['timeout']) {
$m_http->timeout = $rprojects[$rpid]['timeout'];
}
$file_saved = $m_http->savetofile($remotefile, $target, $rmfile['maxsize']);
unset($m_http);
if (!$file_saved) {
@unlink($target);
return $result;
}
if (filesize($target) < $rmfile['minisize'] * 1024) {
@unlink($target);
return $result;
}
$uploadfile['size'] = filesize($target);
if (in_array($rmfile['extname'], array('jpg', 'jpeg', 'gif', 'png', 'swf', 'bmp'))) {
//图片或是flash
if (!($infos = @getimagesize($target))) {
@unlink($target);
return $result;
}
if (in_array($rmfile['extname'], array('jpg', 'jpeg', 'gif', 'png', 'bmp'))) {
if ($this->image_watermark($target)) {
$uploadfile['size'] = filesize($target);
}
$uploadfile['width'] = $infos[0];
$uploadfile['height'] = $infos[1];
}
}
if ($ftp_enabled) {
include_once M_ROOT . "./include/ftp.fun.php";
ftp_upload($target, $uploadfile['url']);
}
$this->upload_size += ceil($uploadfile['size'] / 1024);
if ($this->capacity != -1) {
$this->capacity -= ceil($uploadfile['size'] / 1024);
$this->capacity = max(0, $this->capacity);
}
$db->query("INSERT INTO {$tblprefix}userfiles SET\n\t\t\t\t\tfilename='{$uploadfile['filename']}',\n\t\t\t\t\turl='{$uploadfile['url']}',\n\t\t\t\t\ttype='{$rmfile['ftype']}',\n\t\t\t\t\tcreatedate='{$timestamp}',\n\t\t\t\t\tmid='{$uploadfile['mid']}',\n\t\t\t\t\tmname='{$uploadfile['mname']}',\n\t\t\t\t\tsize='{$uploadfile['size']}'\n\t\t\t\t\t");
if ($ufid = $db->insert_id()) {
$this->ufids[] = $ufid;
}
$result['remote'] = $uploadfile['url'];
$result['size'] = $uploadfile['size'];
if (isset($uploadfile['width']) && isset($uploadfile['height'])) {
$result['width'] = $uploadfile['width'];
$result['height'] = $uploadfile['height'];
}
unset($uploadfile);
return $result;
}
