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#!/usr/bin/env python3
from georgedata import george
order = list(george.keys()) # dicts guarantee key order as of 3.7
from urllib.parse import urlparse, parse_qs
import sys
from os import getenv
if __name__ == "__main__":
colors = {
"bg": 'white',
"fg": 'black',
"george": '#3d3db8',
"links": 'blue',
"underline": "blue",
"border": "black",
}
print("Content-Type: text/html")
qs = getenv("QUERY_STRING")
member,real_qs = (qs.split('&', 1) + [''])[:2]
member=member.replace('%20',' ')
query = parse_qs(real_qs)
try:
ind = order.index(member)
except ValueError:
print()
print(f'<h1 style="color: red">no</h1><p>unknown member {member}</p>')
else:
correct_hn = urlparse(george[member]).hostname
rf = getenv("HTTP_REFERER",None)
if rf is not None:
our_hn = urlparse(rf).hostname
if our_hn != correct_hn and our_hn != "george.gh0.pw":
print()
print('<h1 style="color: red">no</h1><p>bad referer hostname</p>')
sys.exit(0)
for q in query.keys():
if q.startswith('c_'):
color = query[q][0]
if color.isalnum() or (color[0] == '#' and color[1:].isalnum()):
colors[q[2:]] = color
l = len(order)
ni = (ind + 1)%l
pi = (ind - 1)%l
n = george[order[ni]]
p = george[order[pi]]
ref = getenv("HTTP_REFERER","the")
print(f"Content-Security-Policy: sandbox allow-top-navigation; frame-ancestors {correct_hn} http://{correct_hn};")
print()
print(
f"""<!DOCTYPE html>
<html>
<head>
<base target="_parent">
</head>
<body>
<style>
body,html {{
overflow: hidden;
font-family: sans-serif;
padding:0;
margin:0;
}}
main {{
margin:0;
padding-left: 5px;
padding-right: 5px;
height: 45px;
border: 1px solid {colors["border"]};
box-shadow: 5px 5px black;
background-color: {colors["bg"]};
color: {colors["fg"]};
display: flex;
flex-wrap: nowrap;
justify-content: space-between;
}}
#george {{
color: {colors["george"]};
text-decoration: underline;
text-decoration-color: {colors["underline"]};
text-decoration-thickness: 2px;
font-style: oblique;
animation: 2s infinite alternate george;
}}
@media (prefers-reduced-motion) {{
#george {{ animation: none; }}
}}
#noble {{
font-size: min(3vw, 12pt);
}}
p {{
white-space: nowrap;
align-self: center;
}}
@keyframes george {{
from {{
letter-spacing: 1px;
}}
to {{
letter-spacing: 6px;
}}
}}
a {{
color: {colors["links"]};
}}
</style>
<main>
<p><a href="{p}">< PREV</a></p>
<p id="noble">
The <a href="https://george.gh0.pw" id="george">GEORGE</a> is a noble animal.
</p>
<p><a href="{n}">NEXT ></a></p>
</main>
</body>
</html>""")
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