forked from nicholasstudt/django-file-manager
/
views.py
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/
views.py
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import codecs
import mimetypes
import os
from datetime import datetime
from grp import getgrgid
from pwd import getpwuid
from django import http, template
from django.contrib.admin.views.decorators import staff_member_required
from django.shortcuts import render_to_response, redirect
from django.utils.translation import ugettext as _
from file_manager import forms
from file_manager import utils
#@staff_member_required
def create(request, url=None):
# Create a new text file.
url = utils.clean_path(url)
parent = '/'.join(url.split('/')[:-1])
full_path = os.path.join(utils.get_document_root(), url)
if request.method == 'POST':
form = forms.CreateForm(full_path, None, request.POST)
if form.is_valid():
file = codecs.open(os.path.join(full_path, form.cleaned_data['name']), encoding='utf-8', mode='w+')
# FIXME: This shoule check the originals line ending and
# preserve it.
# This makes it be \r\n be just \n
file.write(form.cleaned_data['content'].replace('\r\n', '\n'))
file.close()
return redirect('admin_file_manager_list', url=url)
else:
# Read the data from file
form = forms.CreateForm(full_path, None) # An unbound form
return render_to_response("admin/file_manager/create.html",
{'form': form, 'url': url,},
context_instance=template.RequestContext(request))
create = staff_member_required(create)
#@staff_member_required
def copy(request, url=None):
pass
copy = staff_member_required(copy)
#@staff_member_required
def index(request, url=None):
"""
Show list of files in a url
"""
perms = [ '---', '--x', '-w-', '-wx', 'r--', 'r-x', 'rw-', 'rwx' ]
url = utils.clean_path(url)
# Stuff the files in here.
files = []
full_path = os.path.join(utils.get_document_root(), url)
try:
listing = os.listdir(full_path)
except OSError:
raise http.Http404
directory = {}
directory['url'] = url
directory['parent'] = '/'.join(url.split('/')[:-1])
if os.access(full_path, os.R_OK):
directory['can_read'] = True
else:
directory['can_read'] = False
if os.access(full_path, os.W_OK):
directory['can_write'] = True
else:
directory['can_write'] = False
for file in listing:
itemstat = os.stat(os.path.join(full_path, file))
item = {}
item['filename'] = file
item['fileurl'] = os.path.join(url, file)
item['user'] = getpwuid(itemstat.st_uid)[0]
item['group'] = getgrgid(itemstat.st_gid)[0]
# size (in bytes ) for use with |filesizeformat
item['size'] = itemstat.st_size
# type (direcory/file)
item['directory'] = os.path.isdir(os.path.join(full_path, file))
# ctime, mtime
item['ctime'] = datetime.fromtimestamp(itemstat.st_ctime)
item['mtime'] = datetime.fromtimestamp(itemstat.st_mtime)
mime = mimetypes.guess_type(os.path.join(full_path, file),False)[0]
# Assume we can't edit anything except text and unknown.
if not mime:
item['can_edit'] = True
elif 'text' in mime:
item['can_edit'] = True
else:
item['can_edit'] = False
# permissions (numeric)
octs = "%04d" % int(oct(itemstat.st_mode & 0777))
dperms = '-'
if item['directory']:
item['can_edit'] = False
dperms = 'd'
item['perms_numeric'] = octs
item['perms'] = "%s%s%s%s" % (dperms, perms[int(octs[1])],
perms[int(octs[2])], perms[int(octs[3])])
if os.access(os.path.join(full_path, file), os.R_OK):
item['can_read'] = True
else:
item['can_read'] = False
if os.access(os.path.join(full_path, file), os.W_OK):
item['can_write'] = True
else:
item['can_write'] = False
files.append(item)
return render_to_response("admin/file_manager/index.html",
{'directory': directory,
'files': files,},
context_instance=template.RequestContext(request))
index = staff_member_required(index)
#@staff_member_required
def mkdir(request, url=None):
"""
Make a new directory at the current url.
"""
url = utils.clean_path(url)
full_path = os.path.join(utils.get_document_root(), url)
if request.method == 'POST':
form = forms.NameForm(full_path, None, request.POST)
if form.is_valid():
#Make the directory
os.mkdir(os.path.join(full_path, form.cleaned_data['name']))
return redirect('admin_file_manager_list', url=url)
else:
form = forms.NameForm(full_path, None) # An unbound form
return render_to_response("admin/file_manager/mkdir.html",
{'form': form, 'url': url,},
context_instance=template.RequestContext(request))
mkdir = staff_member_required(mkdir)
#@staff_member_required
def delete(request, url=None):
# Delete a file/directory
url = utils.clean_path(url)
parent = '/'.join(url.split('/')[:-1])
full_path = os.path.join(utils.get_document_root(), url)
full_parent = os.path.join(utils.get_document_root(), parent).rstrip('/')
if request.method == 'POST':
# If this is a directory, do the walk
if os.path.isdir(full_path):
for root, dirs, files in os.walk(full_path, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
os.rmdir(full_path)
else:
os.remove(full_path)
return redirect('admin_file_manager_list', url=parent)
filelist = []
errorlist = []
# If this is a directory, generate the list of files to be removed.
if os.path.isdir(full_path):
filelist.append("/%s" % url)
for root, dirs, files, in os.walk(full_path):
for name in files:
f = os.path.join(root, name).replace(full_parent, '', 1)
if not os.access(os.path.join(root), os.W_OK):
errorlist.append(f)
filelist.append(f)
for name in dirs:
d = os.path.join(root, name).replace(full_parent, '', 1)
if not os.access(os.path.join(root), os.W_OK):
errorlist.append(d)
filelist.append(d)
else:
if not os.access(full_path, os.W_OK):
errorlist.append("/%s" % url)
filelist.append("/%s" % url)
return render_to_response("admin/file_manager/delete.html",
# {'url': url, 'files': sorted(filelist),
{'url': url, 'files': filelist.sort(),
# 'errorlist':sorted(errorlist),
'errorlist':errorlist.sort(),
'directory': '',},
context_instance=template.RequestContext(request))
delete = staff_member_required(delete)
#@staff_member_required
def move(request, url=None):
"""
Move file/directory to a new location.
"""
# Not really happy about the l/rstrips.
url = utils.clean_path(url)
parent = '/'.join(url.split('/')[:-1])
full_parent = os.path.join(utils.get_document_root(), parent).rstrip('/')
full_path = os.path.join(utils.get_document_root(), url)
directory = url.replace(parent, "", 1).lstrip('/')
#setttings.TEMPPATH = fullpath
if request.method == 'POST':
form = forms.DirectoryForm(directory, full_path, request.POST)
if form.is_valid():
new = os.path.join(form.cleaned_data['parent'], directory)
#Rename the directory
os.rename(full_path, new)
return redirect('admin_file_manager_list', url=parent)
else:
form = forms.DirectoryForm(directory, full_path, initial={'parent':full_parent})
return render_to_response("admin/file_manager/move.html",
{'form': form, 'url': url,
'current': "/%s" % parent,
'directory': os.path.isdir(full_path)},
context_instance=template.RequestContext(request))
move = staff_member_required(move)
#@staff_member_required
def rename(request, url=None):
"""
Rename
"""
# Not really happy about the l/rstrips.
url = utils.clean_path(url)
parent = '/'.join(url.split('/')[:-1])
full_parent = os.path.join(utils.get_document_root(), parent).rstrip('/')
full_path = os.path.join(utils.get_document_root(), url)
if request.method == 'POST':
form = forms.NameForm(full_parent, full_path, request.POST)
if form.is_valid():
new = os.path.join(full_parent, form.cleaned_data['name'])
# Rename
os.rename(full_path, new)
return redirect('admin_file_manager_list', url=parent)
else:
directory = url.replace(parent, "", 1).lstrip('/')
data = {'name':directory}
form = forms.NameForm(full_parent, full_path, initial=data)
return render_to_response("admin/file_manager/rename.html",
{'form': form, 'url': url,
'directory': os.path.isdir(full_path)},
context_instance=template.RequestContext(request))
rename = staff_member_required(rename)
#@staff_member_required
def update(request, url=None):
"""
Update
"""
url = utils.clean_path(url)
parent = '/'.join(url.split('/')[:-1])
full_path = os.path.join(utils.get_document_root(), url)
if request.method == 'POST':
form = forms.ContentForm(request.POST)
if form.is_valid():
file = codecs.open(full_path, encoding='utf-8', mode='w+')
# FIXME: This shoule check the originals line ending and
# preserve it.
# This makes it be \r\n be just \n
file.write(form.cleaned_data['content'].replace('\r\n', '\n'))
file.close()
if request.POST.has_key("_continue"):
msg = _('The %(name)s "%(obj)s" was updated successfully. %(rest)s') % {'name': 'file', 'obj': url, 'rest': _("You may edit it again below.") }
return render_to_response("admin/file_manager/update.html",
{'form': form, 'url': url, 'messages': [msg]},
context_instance=template.RequestContext(request))
return redirect('admin_file_manager_list', url=parent)
else:
# Read the data from file
try:
content = open(full_path).read()
except (IOError, OSError):
raise http.Http404
data = {'content':content}
form = forms.ContentForm(initial=data) # An unbound form
return render_to_response("admin/file_manager/update.html",
{'form': form, 'url': url,},
context_instance=template.RequestContext(request))
update = staff_member_required(update)
#@staff_member_required
def upload(request, url=None):
"""
Upload a new file.
"""
url = utils.clean_path(url)
path = os.path.join(utils.get_document_root(), url)
if request.method == 'POST':
form = forms.UploadForm(path, data=request.POST, files=request.FILES)
if form.is_valid():
file_path = os.path.join(path, form.cleaned_data['file'].name)
destination = open(file_path, 'wb+')
for chunk in form.cleaned_data['file'].chunks():
destination.write(chunk)
return redirect('admin_file_manager_list', url=url)
else:
form = forms.UploadForm(path)
return render_to_response("admin/file_manager/upload.html",
{'form': form, 'url': url,},
context_instance=template.RequestContext(request))
upload = staff_member_required(upload)