def upload_img(request):
if request.method == "POST":
img = Image.open(request.FILES['upload_img'])
if not os.path.exists(MEDIA_ROOT + 'upload'):
os.mkdir(MEDIA_ROOT + 'upload')
t = now()
year = t.year
path = '%supload/%d' % (MEDIA_ROOT, year)
if not os.path.exists(path):
os.mkdir(path)
month = t.month
path = '%s/%d' % (path, month)
if not os.path.exists(path):
os.mkdir(path)
day = t.day
path = '%s/%d' % (path, day)
if not os.path.exists(path):
os.mkdir(path)
name = '%s.png' % t.strftime('%H%M%S%f')[:-3]
path = '%s/%s' % (path, name)
url = '/media/upload/%s/%s/%s/%s' % (t.year, t.month, t.day, name)
img.save(path)
return render_to_response('upload_img.html', {
'upload_ok': True,
'url': url,
'name': name
},
context_instance=RequestContext(request))
else:
return render_to_response('upload_img.html',
context_instance=RequestContext(request))
def signup(request):
if request.user.is_authenticated():
return render_to_response('warning.html',
{'message': u'您已经是EveClub的注册用户了，无需重新注册！'},
context_instance=RequestContext(request))
if request.method == 'POST':
form = SignupForm(request.POST, error_class=PilotErrorList)
if form.is_valid():
username = form.cleaned_data['username']
email = form.cleaned_data['email']
password = Pilot.objects.make_random_password()
mail_subject = u'EveClub会员注册信息'
mail_body = u'感谢您注册成为EveClub的会员，您的注册信息如下：\n\n用户名：%s\n密码：%s\n\n请从这里登录EveClub：http://%s/pilot/login/' % (
username, password, PROJECT_SERVER)
mail_from = u'*****@*****.**'
mail_to = [
email,
]
user = Pilot.objects.create_user(username=username,
email=email,
password=password)
user.save()
send_mail(mail_subject, mail_body, mail_from, mail_to)
else:
form = SignupForm()
return render_to_response('signup.html', {'form': form},
context_instance=RequestContext(request))
def showprofile(request, uid):
uid = int(uid)
try:
u = Pilot.objects.get(id=uid)
except Pilot.DoesNotExist:
return render_to_response('warning.html', {'message': u'您试图查看的用户不存在！'},
context_instance=RequestContext(request))
return render_to_response('showprofile.html', {'u': u},
context_instance=RequestContext(request))
def forgot(request):
if request.method == 'POST':
form = ForgotPasswordForm(request.POST, error_class=PilotErrorList)
if form.is_valid():
username = form.cleaned_data['username']
email = form.cleaned_data['email']
code = Pilot.objects.make_random_password(length=16)
expire_time = now() + timedelta(days=1)
mail_subject = u'EveClub用户密码重置'
mail_body = u'您好，%s！\n请使用如下链接重置您的密码：\nhttp://%s/pilot/reset/%s/' % (
username, PROJECT_SERVER, code)
mail_from = u'*****@*****.**'
mail_to = [
email,
]
try:
r = ResetRequest.objects.get(username=username)
r.delete()
except ResetRequest.DoesNotExist:
pass
r = ResetRequest.objects.create(username=username,
code=code,
expire_time=expire_time)
send_mail(mail_subject, mail_body, mail_from, mail_to)
else:
form = ForgotPasswordForm()
return render_to_response('forgot.html', {'form': form},
context_instance=RequestContext(request))
def channel_display(request, channel_id, page=1):
try:
chnl = Channel.objects.get(id=channel_id)
except Channel.DoesNotExist:
raise CommunityError(u'您访问的频道不存在！')
if not chnl.is_active:
raise CommunityError(u'您访问的频道已关闭！')
sticky_topics = chnl.topics.filter(is_active=True,
is_sticky=True).order_by('sticky_order')
normal_topics = chnl.topics.filter(is_active=True, is_sticky=False)
topics_pages = Paginator(normal_topics, CHANNEL_PAGE_SIZE)
try:
current_topics_page = topics_pages.page(page)
except EmptyPage:
raise CommunityError(u'您访问的页码不正确！')
if topics_pages.num_pages > 1:
page_flag = True
else:
page_flag = False
return render_to_response('channel_display.html', {
'channel': chnl,
'sticky_topics': sticky_topics,
'normal_topics': current_topics_page,
'page_flag': page_flag,
'page_range': topics_pages.page_range,
'extra_js': ('community/editor.js', )
},
context_instance=RequestContext(request))
def post_edit(request, post_id):
try:
post = Post.objects.get(id=int(post_id))
except Post.DoesNotExist:
raise CommunityError(u'您试图回复不存在的帖子！')
topic = post.topic
if not topic.is_active:
raise CommunityError(u'您试图编辑已删除主题中的内容！')
if topic.is_locked:
raise CommunityError(u'您试图回复已锁定的主题！')
channel = topic.channel
if not channel.is_active:
raise CommunityError(u'您试图编辑已删除频道中的内容！')
if request.method == 'POST':
try:
content = request.POST['content']
except:
raise CommunityError(u'您提交的信息不完整！')
if len(content) < 4:
raise CommunityError(u'您发布的回复内容不能少于4个字！')
post.content = content
post.save()
return HttpResponseRedirect("/topic/%d/" % topic.id)
else:
return render_to_response(
'post_edit.html', {
'channel': channel,
'topic': topic,
'post': post,
'extra_js': (
'community/editor.js',
'community/resize_images.js',
)
},
context_instance=RequestContext(request))
def wrapper(request, *args, **kwargs):
try:
result = view_func(request, *args, **kwargs)
except CommunityError as e:
return render_to_response('error.html', {'message': e.message},
context_instance=RequestContext(request))
return result
def community(request):
displayed_categories = []
categories = Category.objects.filter(is_active=True)
for category in categories:
displayed_category = {'name': category.name}
displayed_category['channels'] = Channel.objects.filter(
is_active=True, category=category)
displayed_categories.append(displayed_category)
return render_to_response('community.html',
{'categories': displayed_categories},
context_instance=RequestContext(request))
def reset(request, code):
try:
r = ResetRequest.objects.get(code=code)
except ResetRequest.DoesNotExist:
return render_to_response('warning.html',
{'message': u'您不能通过这个链接重置密码！'},
context_instance=RequestContext(request))
e = r.expire_time
if now() > e:
return render_to_response('warning.html', {'message': u'该重置密码链接已失效！'},
context_instance=RequestContext(request))
u = Pilot.objects.get(username=r.username)
password = Pilot.objects.make_random_password()
u.set_password(password)
u.save(update_fields=['password'])
r.delete()
return render_to_response('message.html', {
'message_title': u'密码重置成功',
'message': u'您的新密码是：%s 请妥善保存！' % password
},
context_instance=RequestContext(request))
def updateprofile(request):
if request.method == 'POST':
form = UpdateProfileForm(request.POST,
instance=request.user,
error_class=PilotErrorList)
if form.is_valid():
form.save()
else:
form = UpdateProfileForm(instance=request.user)
return render_to_response('update.html', {
'form': form,
'data_type': u'个人信息'
},
context_instance=RequestContext(request))
def updatepassword(request):
if request.method == 'POST':
form = UpdatePasswordForm(data=request.POST,
request=request,
error_class=PilotErrorList)
if form.is_valid():
request.user.set_password(form.cleaned_data['new_password'])
request.user.save(update_fields=['password'])
else:
form = UpdatePasswordForm()
return render_to_response('update.html', {
'form': form,
'data_type': u'密码'
},
context_instance=RequestContext(request))
def topic_display(request, topic_id, page=1):
try:
topic = Topic.objects.get(id=topic_id)
except Topic.DoesNotExist:
raise CommunityError(u'您访问的主题不存在！')
if not topic.is_active:
raise CommunityError(u'您访问的主题已删除！')
chnl = topic.channel
if not chnl.is_active:
raise CommunityError(u'您访问的频道已关闭！')
if topic.topic_type == 'normal':
posts = topic.post_set.filter(is_active=True)
posts_pages = Paginator(posts, TOPIC_PAGE_SIZE)
try:
current_posts_page = posts_pages.page(page)
except EmptyPage:
raise CommunityError(u'您访问的页码不正确！')
if posts_pages.num_pages > 1:
page_flag = True
else:
page_flag = False
topic.clicks += 1
topic.save(update_fields=['clicks'])
return render_to_response(
'topic_display.html', {
'channel': chnl,
'topic': topic,
'posts': current_posts_page,
'page_flag': page_flag,
'page_range': posts_pages.page_range,
'extra_js': (
'community/editor.js',
'community/resize_images.js',
)
},
context_instance=RequestContext(request))
def profile(request):
return render_to_response('profile.html',
context_instance=RequestContext(request))
def page500(request):
return render_to_response('500.html',
context_instance=RequestContext(request))
def about(request):
return render_to_response('about.html',
context_instance=RequestContext(request))
def updategravatar(request):
step = request.session.get('gravatar_step', 0)
gravatar_expire_time = request.session.get('gravatar_expire_time', now())
m = hashlib.md5()
m.update(request.user.username.encode('utf8'))
filename = '%s.png' % m.hexdigest()
filepath = '%s/%s' % ('temp', filename)
if step == 0:
if request.method == 'POST':
form = UploadGravatarForm(request.POST,
request.FILES,
error_class=PilotErrorList)
if form.is_valid():
img = Image.open(request.FILES['gravatar'])
mw = 600
mh = 450
if img.size[0] > mw or img.size[1] > mh:
#压缩图片
#获得原图片宽高比例
img_wh = float(img.size[0]) / float(img.size[1])
#获得新的图片宽或者高
img_w = img.size[0]
img_h = img.size[1]
#根据新的宽或者高，计算出，新的，高或者宽
#初始化新的宽高参数
nimg_w = 0
nimg_h = 0
if img_w > mw and img_h > mh:
#如果宽和高都大于规定
#先缩小宽
nimg_w = mw
#得到新的高
nimg_h = int(nimg_w / img_wh)
if nimg_h > mh:
nimg_h = mh
nimg_w = int(nimg_h * img_wh)
elif img_h > mh or img_w < mw:
#如果只是高大于规定
nimg_h = mh
nimg_w = int(nimg_h * img_wh)
elif img_w > mw or img_h < mh:
#如果只是宽大于规定
nimg_w = mw
nimg_h = int(nimg_w / img_wh)
#获得新的宽和高
size = nimg_w, nimg_h
#压缩
img.thumbnail(size, Image.ANTIALIAS)
img.save(MEDIA_ROOT + filepath)
request.session['gravatar_step'] = 1
request.session['gravatar_expire_time'] = now() + timedelta(
minutes=GRAVATAR_SESSION_MINUTES)
return render_to_response(
'crop.html', {
'filepath': filepath,
'extra_css': ('pilot/jquery.Jcrop.min.css', ),
'extra_js': (
'pilot/jquery.Jcrop.js',
'pilot/crop.js',
)
},
context_instance=RequestContext(request))
else:
if os.path.exists(MEDIA_ROOT + filepath):
os.remove(MEDIA_ROOT + filepath)
form = UploadGravatarForm()
return render_to_response('update.html', {
'form': form,
'data_type': u'头像'
},
context_instance=RequestContext(request))
elif step == 1:
if request.method == "POST":
x = int(request.POST['x'])
y = int(request.POST['y'])
w = int(request.POST['w'])
h = int(request.POST['h'])
cropbox = (x, y, x + w, y + h)
img = Image.open(MEDIA_ROOT + filepath)
newImg = img.crop(cropbox)
size = GRAVATAR_SIZE, GRAVATAR_SIZE
newImg.thumbnail(size, Image.ANTIALIAS)
t = now()
year = t.year
path = 'gravatar/%d' % year
if not os.path.exists(MEDIA_ROOT + path):
os.mkdir(MEDIA_ROOT + path)
month = t.month
path = '%s/%d' % (path, month)
if not os.path.exists(MEDIA_ROOT + path):
os.mkdir(MEDIA_ROOT + path)
newFilename = '%s.png' % t.strftime('%d%H%M%S%f')
newFilepath = '%s/%s' % (path, newFilename)
newImg.save(MEDIA_ROOT + newFilepath)
u = request.user
oldImgPath = MEDIA_ROOT + u.gravatar.name
if u.gravatar.name != 'gravatar/default.png' and os.path.exists(
oldImgPath):
os.remove(oldImgPath)
u.gravatar = newFilepath
u.save(update_fields=['gravatar'])
del (request.session['gravatar_step'])
del (request.session['gravatar_expire_time'])
os.remove(MEDIA_ROOT + filepath)
return render_to_response('crop.html', {'crop_ok': True},
context_instance=RequestContext(request))
else:
if now() < gravatar_expire_time and os.path.exists(MEDIA_ROOT +
filepath):
return render_to_response(
'crop.html', {
'filepath': filepath,
'extra_css': ('pilot/jquery.Jcrop.min.css', ),
'extra_js': (
'pilot/jquery.Jcrop.js',
'pilot/crop.js',
)
},
context_instance=RequestContext(request))
else:
request.session['gravatar_step'] = 0
request.session['gravatar_expire_time'] = now()
return HttpResponseRedirect('/pilot/updategravatar/')
def page404(request):
return render_to_response('404.html',
context_instance=RequestContext(request))