shakecities/sites/website.py

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from flask import Flask, make_response, redirect, render_template_string, request, jsonify, render_template, send_from_directory
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from bs4 import BeautifulSoup
import os
import dotenv
main_domain = "cities.hnshosting.au"
if os.getenv('MAIN_DOMAIN') != None:
main_domain = os.getenv('MAIN_DOMAIN')
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def render(data,db_object):
if data == False:
return redirect("https://" + main_domain + '/claim?domain=' + request.host.split('.')[0])
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# Render as HTML
html = ""
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ssl = "<script src='https://nathan.woodburn/https.js'></script>"
if ("localhost" in request.host or "127.0.0.1" in request.host):
ssl = ""
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try:
soup = BeautifulSoup(data, 'html.parser')
for script in soup.find_all('script'):
script.extract()
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# Inject SSL
soup.append(BeautifulSoup(ssl, 'html.parser'))
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html = str(soup)
except Exception as e:
return "<h1>Invalid HTML</h1><br>" + str(e)
try:
avatar = db_object['avatar']
hnschat = db_object['hnschat']
location = db_object['location']
email = db_object['email']
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hns = db_object['HNS']
btc = db_object['BTC']
eth = db_object['ETH']
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bg_colour = db_object['bg_colour']
fg_colour = db_object['fg_colour']
text_colour = db_object['text_colour']
if (rgb_to_hex(generate_foreground_color(text_colour)) == "#000000"):
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hns_icon = "assets/img/HNSW.png"
btc_icon = "assets/img/BTCW.png"
eth_icon = "assets/img/ETHW.png"
location_icon = "assets/img/mapw.png"
email_icon = "assets/img/emailw.png"
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else:
hns_icon = "assets/img/HNS.png"
btc_icon = "assets/img/BTC.png"
eth_icon = "assets/img/ETH.png"
location_icon = "assets/img/map.png"
email_icon = "assets/img/email.png"
if hns != "":
hns = "<img src='" + hns_icon + "' width='20px' height='20px' style='margin-right: 5px;'>" + hns
if btc != "":
btc = "<img src='" + btc_icon + "' width='20px' height='25px' style='margin-right: 5px;'>" + btc
if eth != "":
eth = "<img src='" + eth_icon + "' width='20px' height='30px' style='margin-right: 5px;'>" + eth
hide_addresses = False
if hns == "" and btc == "" and eth == "":
hide_addresses = True
if hnschat != "":
hnschat = "<a href='https://hns.chat/#message:"+hnschat+"' target='_blank'><img src='"+hns_icon+"' width='20px' height='20px' style='margin-right: 5px;'>" + hnschat + "</a>"
if location != "":
location = "<img src='"+location_icon+"' width='20px' height='30px' style='margin-right: 5px;'>" + location
if email != "":
email = "<a href='mailto:"+email+"'><img src='"+email_icon+"' width='30px' height='20px' style='margin-right: 5px;margin-left:-10px;'>" + email + "</a>"
if avatar != "":
avatar = "<img src='"+avatar+"' width='200vw' height='200vw' style='border-radius: 50%;margin-right: 5px;'>"
else:
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avatar = "<h1 style='color:"+fg_colour+";'>" + request.host.split(':')[0] + "/</h1>"
template = "Standard"
if 'template' in db_object:
if db_object['template'] != "":
template = db_object['template']
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if hide_addresses:
return render_template_string(get_template_without_address(template),bg_colour=bg_colour,text_colour=text_colour,
fg_colour=fg_colour, avatar=avatar,main_domain=main_domain,
hnschat=hnschat,email=email,location=location, hns_icon=hns_icon,
hns=hns,btc=btc,eth=eth, data=html)
else:
return render_template(get_template_file(template),bg_colour=bg_colour,text_colour=text_colour,
fg_colour=fg_colour, avatar=avatar,main_domain=main_domain,
hnschat=hnschat,email=email,location=location, hns_icon=hns_icon,
hns=hns,btc=btc,eth=eth, data=html)
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except Exception as e:
return "<h1>Nothing here yet</h1>" + "<script>console.log('" + str(e).replace('\'','') + "');</script>"
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def get_template_without_address(template):
file = "templates/" +get_template_file(template)
with open(file) as f:
data = f.read()
# Read template
soup = BeautifulSoup(data, 'html.parser')
# Remove addresses div
try:
addresses = soup.find(id="addresses")
addresses.decompose()
finally:
# Return template without addresses
return str(soup)
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def calculate_contrast_ratio(color1, color2):
def calculate_luminance(color):
def adjust_color_value(value):
value /= 255.0
if value <= 0.03928:
return value / 12.92
return ((value + 0.055) / 1.055) ** 2.4
r, g, b = color
r = adjust_color_value(r)
g = adjust_color_value(g)
b = adjust_color_value(b)
return 0.2126 * r + 0.7152 * g + 0.0722 * b
luminance1 = calculate_luminance(color1)
luminance2 = calculate_luminance(color2)
brighter = max(luminance1, luminance2)
darker = min(luminance1, luminance2)
contrast_ratio = (brighter + 0.05) / (darker + 0.05)
return contrast_ratio
def generate_foreground_color(background_color):
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# Convert to RGB tuple
background_color=background_color.lstrip('#')
background_color = tuple(int(background_color[i:i+2], 16) for i in (0, 2, 4))
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contrast_color = (255, 255, 255) # White
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ratio = calculate_contrast_ratio(background_color, contrast_color)
if ratio < 4.5:
return (0, 0, 0) # Black
else:
return contrast_color
def rgb_to_hex(rgb_color):
return "#{:02x}{:02x}{:02x}".format(*rgb_color)
def get_template_file(template):
if template == "Original":
return "city-old.html"
return "city.html"