def edit_image(self):
from forms import UploadImageForm
from uliweb.utils.generic import EditView
import os
import Image
def pre_save(obj, data):
if 'image' in data and data['image']:
data['image'].filename = _get_portrait_image_filename(
request.user.id)
image = _get_portrait_image_filename(request.user.id)
f = functions.get_filename(image)
if os.path.exists(f):
url = functions.get_href(image)
img = Image.open(f)
template_data = {'image_url': url, 'size': img.size}
else:
url = None
template_data = {'image_url': url, 'size': (0, 0)}
view = EditView('user',
condition=request.user.id,
ok_url=url_for(UserView.edit_image),
pre_save=pre_save,
fields=['image'],
template_data=template_data,
file_convert=False)
return view.run()
def view(self, id):
from uliweb.utils.generic import DetailView
from uliweb import orm
from uliweb.contrib.upload import get_filename, get_url
import os
User = orm.get_model('user')
def boolean_convert(b, obj):
if b:
return '<div class="ui-icon ui-icon-check"></div>'
else:
return '<div class="ui-icon ui-icon-closethick"></div>'
user = User.get(int(id))
if not user:
error(_('User is not exists!'))
image = functions.get_filename(_get_portrait_image_thumbnail(user.id))
if os.path.exists(image):
image_url = functions.get_href(_get_portrait_image_thumbnail(user.id))
else:
image_url = user.get_image_url()
can_modify = user.id == request.user.id
template_data = {'image_url':image_url, 'can_modify':can_modify}
view = DetailView('user', obj=user, template_data=template_data, table_class_attr='table table-bordered')
view.types_convert_map = {orm.BooleanProperty:boolean_convert}
return view.run()
def _clear_files(self, slug, text):
import re
import itertools
from uliweb.utils.image import fix_filename
File = get_model('forumattachment')
r_links = re.compile(
r'<a.*?href=\"([^"\?]+)(?:\"|\?)|<img.*?src=\"([^"]+)\"|<embed.*?src=\"([^"]+)\"',
re.DOTALL)
files = filter(None, itertools.chain(*re.findall(r_links, text)))
for row in File.filter(File.c.slug == slug):
_f = functions.get_filename(row.file_name)
url = functions.get_href(row.file_name)
if url in files:
row.enabled = True
row.save()
else:
if os.path.exists(_f):
os.unlink(_f)
thumbnail = fix_filename(_f, '.thumbnail')
if os.path.exists(thumbnail):
os.unlink(thumbnail)
File.filter(File.c.slug == slug).filter(
File.c.enabled == False).remove()
def view(self, id):
from uliweb.utils.generic import DetailView
from uliweb import orm
from uliweb.contrib.upload import get_filename, get_url
import os
User = orm.get_model('user')
def boolean_convert(b, obj):
if b:
return '<div class="ui-icon ui-icon-check"></div>'
else:
return '<div class="ui-icon ui-icon-closethick"></div>'
user = User.get(int(id))
if not user:
error(_('User is not exists!'))
image = functions.get_filename(_get_portrait_image_thumbnail(user.id))
if os.path.exists(image):
image_url = functions.get_href(
_get_portrait_image_thumbnail(user.id))
else:
image_url = user.get_image_url()
can_modify = user.id == request.user.id
template_data = {'image_url': image_url, 'can_modify': can_modify}
view = DetailView('user',
obj=user,
template_data=template_data,
table_class_attr='table table-bordered')
view.types_convert_map = {orm.BooleanProperty: boolean_convert}
return view.run()
def uploadimage(self, tid):
"""
上传图片
:param tid: 论坛id
"""
import Image
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb import json_dumps
from uliweb.form import Form, ImageField
File = get_model('tutorials_albums')
obj = self.model.get_or_notfound(int(tid))
class UploadForm(Form):
filename = ImageField()
form = UploadForm()
flag = form.validate(request.values, request.files)
if flag:
filename = functions.save_file(os.path.join('tutorials', str(obj.id), form.filename.data.filename), form.filename.data.file)
#process thumbnail
rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
url = functions.get_href(filename)
f = File(filename=filename, tutorial=int(tid))
f.save()
return json({'success':True, 'filename':form.filename.data.filename, 'url':url, 'thumbnail_url':thumbnail_url, 'id':f.id}, content_type="text/html;charset=utf-8")
else:
#如果校验失败，则再次返回Form，将带有错误信息
return json({'success':False}, content_type="text/html;charset=utf-8")
def postimage(self, tid):
"""
处理HTML5文件上传
:param tid:教程id
"""
import base64
from StringIO import StringIO
from uliweb.utils.image import thumbnail_image, fix_filename
File = get_model('tutorials_albums')
if request.method == 'POST':
_filename = os.path.join('tutorial/%s' % tid,
request.values.get('filename'))
fobj = StringIO(base64.b64decode(request.params.get('data')))
filename = functions.save_file(_filename, fobj)
#process thumbnail
rfilename, thumbnail = thumbnail_image(
functions.get_filename(filename, filesystem=True), filename,
settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
url = functions.get_href(filename)
f = File(filename=filename, tutorial=int(tid))
f.save()
return json({
'success': True,
'data': {
'filename': request.values.get('filename'),
'url': url,
'thumbnail_url': thumbnail_url,
'id': f.id
}
})
def _clear_files(self, slug, text):
import re
import itertools
from uliweb.utils.image import fix_filename
File = get_model("forumattachment")
r_links = re.compile(
r'<a.*?href=\"([^"\?]+)(?:\"|\?)|<img.*?src=\"([^"]+)\"|<embed.*?src=\"([^"]+)\"', re.DOTALL
)
files = filter(None, itertools.chain(*re.findall(r_links, text)))
for row in File.filter(File.c.slug == slug):
_f = functions.get_filename(row.file_name)
url = functions.get_href(row.file_name)
if url in files:
row.enabled = True
row.save()
else:
if os.path.exists(_f):
os.unlink(_f)
thumbnail = fix_filename(_f, ".thumbnail")
if os.path.exists(thumbnail):
os.unlink(thumbnail)
File.filter(File.c.slug == slug).filter(File.c.enabled == False).remove()
def _upload_file(self, image=False, show_filename=True):
import os
import Image
if image:
from forms import ImageUploadForm as Form
else:
from forms import FileUploadForm as Form
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb import json_dumps
File = get_model('forumattachment')
forum_id = request.GET.get('forum_id')
slug = request.GET.get('slug')
form = Form()
suffix = date.now().strftime('_%Y_%m_%d')
if request.method == 'GET':
form.bind({'is_thumbnail': True})
return {'form': form}
else:
flag = form.validate(request.values, request.files)
if flag:
f = form.data['filedata']
_f = os.path.basename(f['filename'])
#文件格式为forum/<forum_id>/<filename_yyyy_mm_dd>
filename = fix_filename('forum/%s/%s' % (forum_id, _f), suffix)
if image:
filename = functions.save_file(filename, f['file'])
if form.data['is_thumbnail']:
#process thumbnail
rfilename, thumbnail = thumbnail_image(
functions.get_filename(filename, filesystem=True),
filename,
settings.get_var('PARA/FORUM_THUMBNAIL_SIZE'))
_file = functions.get_href(thumbnail)
else:
_file = functions.get_href(filename)
name = functions.get_href(filename)
else:
filename = functions.save_file(filename, f['file'])
name = form.data['title']
if not name:
name = _f
_file = functions.get_href(filename, alt=name)
ff = File(slug=slug, file_name=filename, name=name)
ff.save()
name = json_dumps(name, unicode=True)
if show_filename:
fargs = '||%s' % name[1:-1]
else:
fargs = ''
return '''<script type="text/javascript">
var url='%s%s';
setTimeout(function(){callback(url);},100);
</script>
''' % (_file, fargs)
else:
return {'form': form}
def _upload_file(self, image=False, show_filename=True):
import os
import Image
if image:
from forms import ImageUploadForm as Form
else:
from forms import FileUploadForm as Form
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb import json_dumps
File = get_model('forumattachment')
forum_id = request.GET.get('forum_id')
slug = request.GET.get('slug')
form = Form()
suffix = date.now().strftime('_%Y_%m_%d')
if request.method == 'GET':
form.bind({'is_thumbnail':True})
return {'form':form}
else:
flag = form.validate(request.values, request.files)
if flag:
f = form.data['filedata']
_f = os.path.basename(f['filename'])
#文件格式为<forum_id>/<filename_yyyy_mm_dd>
filename = fix_filename('%s/%s' % (forum_id, _f), suffix)
if image:
filename = functions.save_file(filename, f['file'])
if form.data['is_thumbnail']:
#process thumbnail
rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('PARA/FORUM_THUMBNAIL_SIZE'))
_file = functions.get_href(thumbnail)
else:
_file = functions.get_href(filename)
name = functions.get_href(filename)
else:
filename = functions.save_file(filename, f['file'])
name = form.data['title']
if not name:
name = _f
_file = functions.get_href(filename, alt=name)
ff = File(slug=slug, file_name=filename, name=name)
ff.save()
name = json_dumps(name, unicode=True)
if show_filename:
fargs = '||%s' % name[1:-1]
else:
fargs = ''
return '''<script type="text/javascript">
var url='%s%s';
setTimeout(function(){callback(url);},100);
</script>
''' % (_file, fargs)
else:
return {'form':form}
def get_user_image(user, size=50):
from uliweb.contrib.staticfiles import url_for_static
from uliweb import functions
import os
if user:
image = functions.get_filename(_get_portrait_image_thumbnail(user.id, size))
if os.path.exists(image):
image_url = functions.get_href(_get_portrait_image_thumbnail(user.id, size))
return image_url
return functions.url_for_static('images/user%dx%d.jpg' % (size, size))
def uploadfile():
from uliweb.form import Form, FileField
from uliweb.utils.image import test_image, thumbnail_image
fileserving = AttachmentsFileServing()
Attachment = functions.get_model('generic_attachment')
class UploadForm(Form):
fileupload = FileField()
def form_validate(self, data):
error = {}
return error
form = UploadForm()
table = request.GET.get('table')
id = request.GET.get('id')
slug = request.GET.get('slug')
if form.validate(request.values, request.files):
dir = settings.Generic_Attachment_Save_Dirs.get(table)
if not dir:
raise Exception("Saving directory of table %s is not defined in Generic_Attachment_Save_Dirs" % table)
if id:
path = os.path.join(dir, id)
else:
path = dir
filename = fileserving.save_file(os.path.join(path, form.fileupload.data.filename), form.fileupload.data.file)
is_image = test_image(filename)
if is_image and settings.get_var('Generic_Attachment_FileServing/THUMBNAIL_PROCESS'):
thumbnail_path, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('Generic_Attachment_FileServing/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
else:
thumbnail = ''
thumbnail_url = ''
f = Attachment(filepath=filename, filename=form.fileupload.data.filename,
submitter=request.user.id, is_image=is_image, thumbnail_path=thumbnail)
if slug:
f.slug = slug
else:
f.content_object = (table, id)
f.save()
url = fileserving.get_url(filename, title=f.filename, query_para={'alt':f.filename}, _class='filedown')
href = fileserving.get_href(filename, alt=f.filename)
return json({'success':True, 'filename':f.filename,
'url':url, 'href':href, 'id':f.id, 'submitter':unicode(request.user),
'is_image':is_image, 'thumbnail_url':thumbnail_url,
'created_date':str(f.created_date)}, content_type="text/html;charset=utf-8")
else:
#如果校验失败，则再次返回Form，将带有错误信息
return json({'success':False}, content_type="text/html;charset=utf-8")
def get_user_image(user, size=50):
from uliweb.contrib.staticfiles import url_for_static
from uliweb import functions
import os
if user:
image = functions.get_filename(
_get_portrait_image_thumbnail(user.id, size))
if os.path.exists(image):
image_url = functions.get_href(
_get_portrait_image_thumbnail(user.id, size))
return image_url
return functions.url_for_static('images/user%dx%d.jpg' % (size, size))
def postimage():
"""
处理HTML5文件上传
"""
import base64
from StringIO import StringIO
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb.form import Form, FileField
fileserving = AttachmentsFileServing()
Attachment = functions.get_model('generic_attachment')
table = request.values.get('table')
id = request.values.get('id')
slug = request.values.get('slug')
if request.method == 'POST':
dir = settings.Generic_Attachment_Save_Dirs.get(table)
if not dir:
raise Exception("Saving directory of table %s is not defined in Generic_Attachment_Save_Dirs" % table)
if id:
path = os.path.join(dir, id, request.values.get('filename'))
else:
path = os.path.join(dir, request.values.get('filename'))
fobj = StringIO(base64.b64decode(request.params.get('data')))
filename = functions.save_file(path, fobj)
if settings.get_var('Generic_Attachment_FileServing/THUMBNAIL_PROCESS'):
thumbnail_path, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('Generic_Attachment_FileServing/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
else:
thumbnail = ''
thumbnail_url = ''
fname = os.path.splitext(os.path.basename(filename))[0].split(',')[-1][:8]
f = Attachment(filepath=filename, filename=fname, is_image=True,
submitter=request.user.id, thumbnail_path=thumbnail)
if slug:
f.slug = slug
else:
f.content_object = (table, id)
f.save()
url = fileserving.get_url(filename, title=f.filename, alt=f.filename, _class='filedown')
href = fileserving.get_href(filename, title=f.filename, query_para={'alt':f.filename})
return json({'success':True, 'filename':f.filename, 'submitter':unicode(request.user),
'url':url, 'href':href, 'is_image':f.is_image,
'id':f.id, 'created_date':str(f.created_date), 'thumbnail_url':thumbnail_url,
})
def uploadimage(self, tid):
"""
上传图片
:param tid: 论坛id
"""
import Image
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb import json_dumps
from uliweb.form import Form, ImageField
File = get_model('tutorials_albums')
obj = self.model.get_or_notfound(int(tid))
class UploadForm(Form):
filename = ImageField()
form = UploadForm()
flag = form.validate(request.values, request.files)
if flag:
filename = functions.save_file(
os.path.join('tutorials', str(obj.id),
form.filename.data.filename),
form.filename.data.file)
#process thumbnail
rfilename, thumbnail = thumbnail_image(
functions.get_filename(filename, filesystem=True), filename,
settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
url = functions.get_href(filename)
f = File(filename=filename, tutorial=int(tid))
f.save()
return json(
{
'success': True,
'filename': form.filename.data.filename,
'url': url,
'thumbnail_url': thumbnail_url,
'id': f.id
},
content_type="text/html;charset=utf-8")
else:
#如果校验失败，则再次返回Form，将带有错误信息
return json({'success': False},
content_type="text/html;charset=utf-8")
def postimage(self, tid):
"""
处理HTML5文件上传
:param tid:教程id
"""
import base64
from StringIO import StringIO
from uliweb.utils.image import thumbnail_image, fix_filename
File = get_model('tutorials_albums')
if request.method == 'POST':
_filename = os.path.join('tutorial/%s' % tid, request.values.get('filename'))
fobj = StringIO(base64.b64decode(request.params.get('data')))
filename = functions.save_file(_filename, fobj)
#process thumbnail
rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
thumbnail_url = functions.get_href(thumbnail)
url = functions.get_href(filename)
f = File(filename=filename, tutorial=int(tid))
f.save()
return json({'success':True, 'data':{'filename':request.values.get('filename'), 'url':url, 'thumbnail_url':thumbnail_url, 'id':f.id}})
def view(self):
user_id = request.values.get("id", 0).strip()
User = functions.get_model("user")
if user_id:
user = User.get(int(user_id))
ldapuser = functions.ldap_get_user(username=user.username)
image = functions.get_filename(
_get_portrait_image_thumbnail(user.id))
if os.path.exists(image):
image_url = functions.get_href(
_get_portrait_image_thumbnail(user.id))
else:
image_url = user.get_image_url()
can_modify = user.id == request.user.id
else:
error(_('error: para userid does not exist!'))
return {
"can_modify": can_modify,
"image_url": image_url,
"user": user.to_dict(),
"ldapuser": ldapuser
}
def edit_image(self):
from .forms import UploadImageForm
import os
from PIL import Image
file_image = request.files.get('image')
if file_image:
filename = _get_portrait_image_filename(request.user.id)
functions.save_file(filename,
file_image,
replace=True,
convert=False)
image = _get_portrait_image_filename(request.user.id)
f = functions.get_filename(image)
if os.path.exists(f):
url = functions.get_href(image)
img = Image.open(f)
template_data = {'image_url': url, 'size': img.size}
else:
url = None
template_data = {'image_url': url, 'size': (0, 0)}
return template_data
def edit_image(self):
from forms import UploadImageForm
from uliweb.utils.generic import EditView
import os
from PIL import Image
def pre_save(obj, data):
if 'image' in data and data['image']:
data['image'].filename = _get_portrait_image_filename(request.user.id)
image = _get_portrait_image_filename(request.user.id)
f = functions.get_filename(image)
if os.path.exists(f):
url = functions.get_href(image)
img = Image.open(f)
template_data = {'image_url':url, 'size':img.size}
else:
url = None
template_data = {'image_url':url, 'size':(0, 0)}
view = EditView('user', condition=request.user.id, ok_url=url_for(UserView.edit_image),
pre_save=pre_save, fields=['image'], template_data=template_data, file_convert=False)
return view.run()
def _upload_file(self, image=False, show_filename=True):
import os
import Image
if image:
from forms import ImageUploadForm as Form
else:
from forms import FileUploadForm as Form
from uliweb.utils.image import thumbnail_image, fix_filename
from uliweb import json_dumps
File = get_model("forumattachment")
forum_id = request.GET.get("forum_id")
slug = request.GET.get("slug")
form = Form()
suffix = date.now().strftime("_%Y_%m_%d")
if request.method == "GET":
form.bind({"is_thumbnail": True})
return {"form": form}
else:
flag = form.validate(request.values, request.files)
if flag:
f = form.data["filedata"]
_f = os.path.basename(f["filename"])
# 文件格式为forum/<forum_id>/<filename_yyyy_mm_dd>
filename = fix_filename("forum/%s/%s" % (forum_id, _f), suffix)
if image:
filename = functions.save_file(filename, f["file"])
if form.data["is_thumbnail"]:
# process thumbnail
rfilename, thumbnail = thumbnail_image(
functions.get_filename(filename, filesystem=True),
filename,
settings.get_var("PARA/FORUM_THUMBNAIL_SIZE"),
)
_file = functions.get_href(thumbnail)
else:
_file = functions.get_href(filename)
name = functions.get_href(filename)
else:
filename = functions.save_file(filename, f["file"])
name = form.data["title"]
if not name:
name = _f
_file = functions.get_href(filename, alt=name)
ff = File(slug=slug, file_name=filename, name=name)
ff.save()
name = json_dumps(name, unicode=True)
if show_filename:
fargs = "||%s" % name[1:-1]
else:
fargs = ""
return """<script type="text/javascript">
var url='%s%s';
setTimeout(function(){callback(url);},100);
</script>
""" % (
_file,
fargs,
)
else:
return {"form": form}