def login_imgur(request):
if len(request) == 1:
return "Go to the following website: \n"\
"https://api.imgur.com/oauth2/authorize?client_id=%s&response_type=pin\n"\
"use command /login_imgur <pin>" % imgur_api.client_id
elif len(request) == 2:
result = imgur_api.get_token_from_pin(request[1])
if result:
return "Logged in as: " + imgur_api.get_bot_username()
else:
return "Login failed. Imgur API might be down, or wrong pin code provided. Please try again"
else:
return "Wrong number of parameters. Usage /login_imgur"
def build_imgur_pic(request):
if type(request) == list and len(request) == 2:
req = urllib.request.Request("https://api.imgur.com/3/gallery/r/" + request[1] + "/top/week",
headers=imgur_api.build_header())
log("logged in as %s" % imgur_api.get_bot_username())
response = send_http_query(req) # urllib.request.urlopen(req).read()
if response_query:
json_data = json.loads(response.decode('utf-8'))
if json_data['data']: # data is available
link_id = random.randint(0, len(json_data['data']) - 1)
retval = (str(json_data['data'][link_id]['title']) + " - "
+ str(json_data['data'][link_id]['link'] +
("v" if(str(json_data['data'][link_id]['link']).endswith(".gif")) else "")))
return retval
else:
return "images in subreddit '%s' not found in the past day" % request[1]
else:
return "internal error. please try again."
else:
return "Wrong number of parameters. Usage /getpic [subreddit]"
def build_meme_from_link(request, toptext_, bottomtext_):
toptext = urllib.parse.unquote_plus(toptext_)
bottomtext = urllib.parse.unquote_plus(bottomtext_)
if not toptext and not bottomtext:
return request[1]
response = send_http_query(request[1])
if response:
file = io.BytesIO(response)
else:
return "URL not found"
log("image loaded from %s " % request[1])
basewidth = 640
# resize file to base width 500
img = Image.open(file)
wpercent = (basewidth / float(img.size[0]))
if 0.9 <= wpercent <= 1.1:
hsize = int(float(img.size[1]) * float(wpercent))
img = img.resize((basewidth, hsize), PIL.Image.ANTIALIAS)
log("image resized")
draw = ImageDraw.Draw(img)
shadowcolor = "black"
fillcolor = "white"
width = img.size[0]
height = img.size[1]
textwidth = (width * 80) / 100
textheight = (height * 18) / 100
maxFontSize = 300
# search appropriate font size
for i in range(maxFontSize):
font = ImageFont.truetype(settings.font_location, i)
toptextsize = font.getsize(toptext)
if textwidth < toptextsize[0]:
break
if textheight < toptextsize[1]:
break
# draw top text
DrawOutlinedText(draw, ((width - toptextsize[0]) / 2, 5),
toptext,
font=font,
outline=shadowcolor,
fill=fillcolor)
# search appropriate font size
bottextsize = (0, 0)
for i in range(maxFontSize):
font = ImageFont.truetype(settings.font_location, i)
bottextsize = font.getsize(bottomtext)
# workaround for older PIL version that is used by pythonanywhere
bottextheight = i
if textwidth < bottextsize[0]:
break
if textheight < bottextsize[1]:
break
# draw bottom text
DrawOutlinedText(
draw, ((width - bottextsize[0]) / 2, height - bottextheight - 10),
bottomtext,
font=font,
outline=shadowcolor,
fill=fillcolor)
img = img.convert("RGB")
img.save(settings.image_temp_file, quality=50)
log("Text added to the image")
with open(settings.image_temp_file, "rb") as file:
data = urllib.parse.urlencode({'image': b64encode(file.read())})
binary_data = data.encode('ASCII')
log("Upload start")
req = urllib.request.Request("https://api.imgur.com/3/upload",
data=binary_data,
headers=imgur_api.build_header())
log("logged in as %s" % imgur_api.get_bot_username())
response = send_http_query(req)
if response:
log("Upload finish")
json_data = json.loads(response.decode('utf-8'))
return json_data['data']['link']
else:
log("Upload failed")
return "Upload to imgur failed"
def login_status_imgur(request):
if imgur_api.get_token():
return "Logged in as: " + imgur_api.get_bot_username() + "\n" + \
"Full gallery can be viewed at: " + imgur_api.get_bot_imgur_profile()
else:
return "Not logged in"
def build_meme_from_link(request):
toptext = request[2] if len(request) == 4 else ""
bottomtext = request[3] if len(request) == 4 else ""
if not toptext and not bottomtext:
return request[1]
response = send_http_query(request[1])
if response:
file = io.BytesIO(response)
else:
return "URL not found"
log("image loaded from %s " % request[1])
basewidth = 640
# resize file to base width 500
img = Image.open(file)
wpercent = (basewidth / float(img.size[0]))
if 0.9 <= wpercent <= 1.1:
hsize = int(float(img.size[1]) * float(wpercent))
img = img.resize((basewidth, hsize), PIL.Image.ANTIALIAS)
log("image resized")
draw = ImageDraw.Draw(img)
shadowcolor = "black"
fillcolor = "white"
width = img.size[0]
height = img.size[1]
textwidth = width - 100
# search appropriate font size
for i in range(100):
font = ImageFont.truetype(settings.font_location, i)
toptextsize = font.getsize(toptext)[0]
if textwidth < toptextsize:
break
# draw top text
DrawOutlinedText(draw, ((width - toptextsize) / 2, 5), toptext, font=font, outline=shadowcolor, fill=fillcolor)
# search appropriate font size
bottextsize = 0
for i in range(100):
font = ImageFont.truetype(settings.font_location, i)
bottextsize = font.getsize(bottomtext)[0]
# workaround for older PIL version that is used by pythonanywhere
bottextheight = i # font.getsize(bottomtext)[1]
if textwidth < bottextsize:
break
# draw bottom text
DrawOutlinedText(draw, ((width - bottextsize) / 2, height - bottextheight - 10), bottomtext,
font=font, outline=shadowcolor, fill=fillcolor)
img.save(settings.image_temp_file, quality=50)
log("Text added to the image")
with open(settings.image_temp_file, "rb") as file:
data = urllib.parse.urlencode({'image': b64encode(file.read())})
binary_data = data.encode('ASCII')
log("Upload start")
req = urllib.request.Request("https://api.imgur.com/3/upload", data=binary_data,
headers=imgur_api.build_header())
log("logged in as %s" % imgur_api.get_bot_username())
response = send_http_query(req)
if response:
log("Upload finish")
json_data = json.loads(response.decode('utf-8'))
return json_data['data']['link']
else:
log("Upload failed")
return "Upload to imgur failed"
