96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
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
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import os
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import dotenv
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main_domain = "cities.hnshosting.au"
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if os.getenv('MAIN_DOMAIN') != None:
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main_domain = os.getenv('MAIN_DOMAIN')
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def render(data,db_object):
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if data == "":
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return redirect("https://" + main_domain + '/claim?domain=' + request.host.split('.')[0])
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# Render as HTML
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html = ""
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try:
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soup = BeautifulSoup(data, 'html.parser')
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for script in soup.find_all('script'):
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script.extract()
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html = str(soup)
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except Exception as e:
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return "<h1>Invalid HTML</h1><br>" + str(e)
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try:
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avatar = db_object['avatar']
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hnschat = db_object['hnschat']
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location = db_object['location']
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hns = db_object['HNS']
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btc = db_object['BTC']
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eth = db_object['ETH']
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if hns != "":
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hns = "HNS: " + hns
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if btc != "":
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btc = "BTC: " + btc
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if eth != "":
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eth = "ETH: " + eth
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bg_colour = db_object['bg_colour']
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fg_colour = db_object['fg_colour']
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text_colour = db_object['text_colour']
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if (rgb_to_hex(generate_foreground_color(fg_colour)) == ""):
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hns_icon = "assets/img/HNSW.png"
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else:
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hns_icon = "assets/img/HNS.png"
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except Exception as e:
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return "<h1>Invalid data</h1><br><h2>Please contact support</h2><br><p>This can often be fixed by saving your site again in the editor</p><br>" + "<script>console.log('" + str(e) + "');</script>"
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return render_template('city.html',html=html,bg_colour=bg_colour,text_colour=text_colour,
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fg_colour=fg_colour, avatar=avatar,main_domain=main_domain,
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hnschat=hnschat,location=location, hns_icon=hns_icon,
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hns=hns,btc=btc,eth=eth, data=html)
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def calculate_contrast_ratio(color1, color2):
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def calculate_luminance(color):
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def adjust_color_value(value):
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value /= 255.0
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if value <= 0.03928:
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return value / 12.92
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return ((value + 0.055) / 1.055) ** 2.4
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r, g, b = color
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r = adjust_color_value(r)
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g = adjust_color_value(g)
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b = adjust_color_value(b)
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return 0.2126 * r + 0.7152 * g + 0.0722 * b
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luminance1 = calculate_luminance(color1)
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luminance2 = calculate_luminance(color2)
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brighter = max(luminance1, luminance2)
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darker = min(luminance1, luminance2)
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contrast_ratio = (brighter + 0.05) / (darker + 0.05)
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return contrast_ratio
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def generate_foreground_color(background_color):
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# Convert to RGB tuple
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background_color=background_color.lstrip('#')
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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)
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if ratio < 4.5:
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return (0, 0, 0) # Black
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else:
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return contrast_color
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def rgb_to_hex(rgb_color):
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return "#{:02x}{:02x}{:02x}".format(*rgb_color)
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