www.gusucode.com > wxApp PHP版微信小程序CMS系统 v1.0PHP源码程序 > wxApp PHP版微信小程序CMS系统 v1.0/wxAppCMS_v1.0.0/wxAppCMS_v1.0.0/app/files/files.app.php
<?php
/**
* iCMS - i Content Management System
* Copyright (c) 2007-2017 iCMSdev.com. All rights reserved.
*
* @author icmsdev <master@icmsdev.com>
* @site https://www.icmsdev.com
* @licence https://www.icmsdev.com/LICENSE.html
*/
class filesApp {
public $methods = array('iCMS','download','remote_save','remote_delete');
public function do_iCMS(){}
public function API_iCMS(){}
public function remote_auth(){
$conf = iFS::$config['remote'];
if($conf['enable'] && $_POST['AccessKey']==$conf['AccessKey'] &&
$_POST['SecretKey']==$conf['SecretKey']){
return true;
}else{
$array = array('error'=> 1,'msg' => 'auth error');
echo json_encode($array);
return false;
}
}
public function ACTION_remote_save(){
if(!$this->remote_auth()){
return false;
}
$key = iSecurity::escapeStr($_POST['key']);
$path = iSecurity::escapeStr($_POST['path']);
$info = pathinfo($path);
$dir = $info['dirname'];
$name = $info['filename'];
$ext = $info['extension'];
$F = iFS::upload($key,$dir,$name,$ext);
if($F===false){
$array = array(
'error'=> 1,
'msg' => iFS::$ERROR
);
}else{
$array = array(
'error'=> 0,
'msg' => $F
);
}
echo json_encode($array);
}
public function ACTION_remote_delete(){
if(!$this->remote_auth()){
return false;
}
$path = iSecurity::escapeStr($_POST['path']);
$FileRootPath = iFS::fp($path,'+iPATH');
$array = array('error'=>'1','msg'=>'delete error');
if(iFS::rm($FileRootPath)){
$array = array('error'=>'0','msg'=>'delete success');
}
echo json_encode($array);
}
public function do_download(){
$f = iSecurity::escapeStr($_GET['file']);
$filename = pathinfo($f,PATHINFO_FILENAME);
files::config();
$data = files::get('filename',$filename);
$url = iFS::fp($data->filepath, '+http');
$path = iFS::fp($data->filepath, '+iPATH');
if(!is_file($path)){
exit("文件不存在!");
}
self::attachment($path,$data->ofilename);
}
public static function attachment($path,$filename=null){
$path_parts = pathinfo($path);
$filename===null && $filename = $path_parts['basename'];
ob_end_clean();
header("Content-Type: application/force-download");
header("Content-Transfer-Encoding: binary");
header('Content-Type: '.filesApp::mime_types($path_parts['extension']));
header('Content-Disposition: attachment; filename=' . $filename);
header('Content-Length: ' . filesize($path));
readfile($path);
flush();
ob_flush();
}
public function API_download(){
$this->do_download();
}
public static function get_content_pics($content,&$pic_array=array()){
$content = str_replace("<img", "\n\n<img", $content);
$PREG_PIC = "/<img.*?src\s*=[\"|'|\s]*((http|https):\/\/.*?\.(".implode('|', files::$IMG_EXT)."))[\"|'|\s]*.*?[^>]>/is";
preg_match_all($PREG_PIC, $content, $pic_array);
$array = array_unique($pic_array[1]);
$pics = array();
foreach ((array)$array as $key => $_pic) {
$pics[$key] = trim($_pic);
}
return $pics;
}
public static function get_picdata($data,$a=null){
$array = array();
if($data){
//兼容6.0
if(stripos($data, 'a:')!== false){
$array = unserialize($data);
}else{
$array = json_decode($data,true);
}
}
return $array;
}
public static function get_url($value,$type='download'){
$url = iCMS_API.'?app=files&do='.$type.'&file='.$value.'&t='.$_SERVER['REQUEST_TIME'];
return $url;
}
public static function get_pic($src,$size=0,$thumb=0){
if(empty($src)) return array();
if(is_array($src)) return $src;
if(stripos($src, '://')!== false){
return array(
'src' => $src,
'url' => $src,
'width' => 0,
'height' => 0,
);
}
$data = array(
'src' => $src,
'url' => iFS::fp($src,'+http'),
);
if($size){
$data['width'] = $size['w'];
$data['height'] = $size['h'];
}
if($size && $thumb){
$data+= bitscale(array(
"tw" => (int)$thumb['width'],
"th" => (int)$thumb['height'],
"w" => (int)$size['w'],
"h" => (int)$size['h'],
));
}
return $data;
}
public static function get_twh($width=null,$height=null){
$ret = array();
$width ===null OR $ret['width'] = $width;
$height ===null OR $ret['height'] = $height;
return $ret;
}
/**
* Get the MIME type for a file extension.
* @param string $ext File extension
* @access public
* @return string MIME type of file.
* @static
*/
public static function mime_types($ext = ''){
$mimes = array(
'xl' => 'application/excel',
'js' => 'application/javascript',
'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'bin' => 'application/macbinary',
'doc' => 'application/msword',
'word' => 'application/msword',
'class' => 'application/octet-stream',
'dll' => 'application/octet-stream',
'dms' => 'application/octet-stream',
'exe' => 'application/octet-stream',
'lha' => 'application/octet-stream',
'lzh' => 'application/octet-stream',
'psd' => 'application/octet-stream',
'sea' => 'application/octet-stream',
'so' => 'application/octet-stream',
'oda' => 'application/oda',
'pdf' => 'application/pdf',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'smi' => 'application/smil',
'smil' => 'application/smil',
'mif' => 'application/vnd.mif',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'wbxml' => 'application/vnd.wap.wbxml',
'wmlc' => 'application/vnd.wap.wmlc',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'gtar' => 'application/x-gtar',
'php3' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php' => 'application/x-httpd-php',
'phtml' => 'application/x-httpd-php',
'phps' => 'application/x-httpd-php-source',
'swf' => 'application/x-shockwave-flash',
'sit' => 'application/x-stuffit',
'tar' => 'application/x-tar',
'tgz' => 'application/x-tar',
'xht' => 'application/xhtml+xml',
'xhtml' => 'application/xhtml+xml',
'zip' => 'application/zip',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mp2' => 'audio/mpeg',
'mp3' => 'audio/mpeg',
'mpga' => 'audio/mpeg',
'aif' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'ram' => 'audio/x-pn-realaudio',
'rm' => 'audio/x-pn-realaudio',
'rpm' => 'audio/x-pn-realaudio-plugin',
'ra' => 'audio/x-realaudio',
'wav' => 'audio/x-wav',
'bmp' => 'image/bmp',
'gif' => 'image/gif',
'jpeg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'jpg' => 'image/jpeg',
'png' => 'image/png',
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'eml' => 'message/rfc822',
'css' => 'text/css',
'html' => 'text/html',
'htm' => 'text/html',
'shtml' => 'text/html',
'log' => 'text/plain',
'text' => 'text/plain',
'txt' => 'text/plain',
'rtx' => 'text/richtext',
'rtf' => 'text/rtf',
'vcf' => 'text/vcard',
'vcard' => 'text/vcard',
'xml' => 'text/xml',
'xsl' => 'text/xml',
'mpeg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mov' => 'video/quicktime',
'qt' => 'video/quicktime',
'rv' => 'video/vnd.rn-realvideo',
'avi' => 'video/x-msvideo',
'movie' => 'video/x-sgi-movie'
);
return (array_key_exists(strtolower($ext), $mimes) ? $mimes[strtolower($ext)]: 'application/octet-stream');
}
}