#?-*-?coding:?utf-8?-*-
#
#?jQuery?File?Upload?Plugin?GAE?Python?Example
#?https://github.com/blueimp/jQuery-File-Upload
#
#?Copyright?2011?Sebastian?Tschan
#?https://blueimp.net
#
#?Licensed?under?the?MIT?license:
#?http://www.opensource.org/licenses/MIT
#

from?google.appengine.api?import?memcache?images
import?json
import?os
import?re
import?urllib
import?webapp2

DEBUG=os.environ.get（‘SERVER_SOFTWARE‘?‘‘）.startswith（‘Dev‘）
WEBSITE?=?‘https://blueimp.github.io/jQuery-File-Upload/‘
MIN_FILE_SIZE?=?1??#?bytes
#?Max?file?size?is?memcache?limit?（1MB）?minus?key?size?minus?overhead:
MAX_FILE_SIZE?=?999000??#?bytes
IMAGE_TYPES?=?re.compile（‘image/（gif|p?jpeg|（x-）?png）‘）
ACCEPT_FILE_TYPES?=?IMAGE_TYPES
THUMB_MAX_WIDTH?=?80
THUMB_MAX_HEIGHT?=?80
THUMB_SUFFIX?=?‘.‘+str（THUMB_MAX_WIDTH）+‘x‘+str（THUMB_MAX_HEIGHT）+‘.png‘
EXPIRATION_TIME?=?300??#?seconds
#?If?set?to?None?only?allow?redirects?to?the?referer?protocol+host.
#?Set?to?a?regexp?for?custom?pattern?matching?against?the?redirect?value:
REDIRECT_ALLOW_TARGET?=?None

class?CORSHandler（webapp2.RequestHandler）:
????def?cors（self）:
????????headers?=?self.response.headers
????????headers[‘Access-Control-Allow-Origin‘]?=?‘*‘
????????headers[‘Access-Control-Allow-Methods‘]?=\
????????????‘OPTIONS?HEAD?GET?POST?DELETE‘
????????headers[‘Access-Control-Allow-Headers‘]?=\
????????????‘Content-Type?Content-Range?Content-Disposition‘

????def?initialize（self?request?response）:
????????super（CORSHandler?self）.initialize（request?response）
????????self.cors（）

????def?json_stringify（self?obj）:
????????return?json.dumps（obj?separators=（‘‘?‘:‘））

????def?options（self?*args?**kwargs）:
????????pass

class?UploadHandler（CORSHandler）:
????def?validate（self?file）:
????????if?file[‘size‘]?????????????file[‘error‘]?=?‘File?is?too?small‘
????????elif?file[‘size‘]?>?MAX_FILE_SIZE:
????????????file[‘error‘]?=?‘File?is?too?big‘
????????elif?not?ACCEPT_FILE_TYPES.match（file[‘type‘]）:
????????????file[‘error‘]?=?‘Filetype?not?allowed‘
????????else:
????????????return?True
????????return?False

????def?validate_redirect（self?redirect）:
????????if?redirect:
????????????if?REDIRECT_ALLOW_TARGET:
????????????????return?REDIRECT_ALLOW_TARGET.match（redirect）
????????????referer?=?self.request.headers[‘referer‘]
????????????if?referer:
????????????????from?urlparse?import?urlparse
????????????????parts?=?urlparse（referer）
????????????????redirect_allow_target?=?‘^‘?+?re.escape（
????????????????????parts.scheme?+?‘://‘?+?parts.netloc?+?‘/‘
????????????????）
????????????return?re.match（redirect_allow_target?redirect）
????????return?False

????def?get_file_size（self?file）:
????????file.seek（0?2）??#?Seek?to?the?end?of?the?file
????????size?=?file.tell（）??#?Get?the?position?of?EOF
????????file.seek（0）??#?Reset?the?file?position?to?the?beginning
????????return?size

????def?write_blob（self?data?info）:
????????key?=?urllib.quote（info[‘type‘].encode（‘utf-8‘）?‘‘）?+\
????????????‘/‘?+?str（hash（data））?+\

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\
?????文件??????????84??2017-03-08?07:13??tpAdmin-master\.gitattributes
?????文件???????????5??2017-03-08?07:13??tpAdmin-master\.gitignore
?????文件???????11357??2017-03-08?07:13??tpAdmin-master\LICENSE
?????文件????????2660??2017-03-08?07:13??tpAdmin-master\README.md
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\application\
?????文件???????????0??2017-03-08?07:13??tpAdmin-master\application\.gitignore
?????文件??????????13??2017-03-08?07:13??tpAdmin-master\application\.htaccess
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\application\admin\
?????文件???????????0??2017-03-08?07:13??tpAdmin-master\application\admin\.gitignore
?????文件???????13303??2017-03-08?07:13??tpAdmin-master\application\admin\Controller.php
?????文件???????13777??2017-03-08?07:13??tpAdmin-master\application\admin\common.php
?????文件????????1225??2017-03-08?07:13??tpAdmin-master\application\admin\config.php
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\application\admin\controller\
?????文件???????????9??2017-03-08?07:13??tpAdmin-master\application\admin\controller\.gitignore
?????文件????????1406??2017-03-08?07:13??tpAdmin-master\application\admin\controller\AdminGroup.php
?????文件???????10487??2017-03-08?07:13??tpAdmin-master\application\admin\controller\AdminNode.php
?????文件?????????997??2017-03-08?07:13??tpAdmin-master\application\admin\controller\AdminNodeLoad.php
?????文件????????3457??2017-03-08?07:13??tpAdmin-master\application\admin\controller\AdminRole.php
?????文件????????2570??2017-03-08?07:13??tpAdmin-master\application\admin\controller\AdminUser.php
?????文件????????4641??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Demo.php
?????文件????????2411??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Generate.php
?????文件????????2636??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Index.php
?????文件????????1693??2017-03-08?07:13??tpAdmin-master\application\admin\controller\LoginLog.php
?????文件????????1390??2017-03-08?07:13??tpAdmin-master\application\admin\controller\NodeMap.php
?????文件????????6733??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Pub.php
?????文件????????8049??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Ueditor.php
?????文件????????2057??2017-03-08?07:13??tpAdmin-master\application\admin\controller\Upload.php
?????文件????????5294??2017-03-08?07:13??tpAdmin-master\application\admin\controller\WebLog.php
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\application\admin\controller\one\
?????目錄???????????0??2017-03-08?07:13??tpAdmin-master\application\admin\controller\one\two\
............此處省略3179個文件信息