embed_old.cgi


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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
import sys

from os import getenv
if __name__ == "__main__":
    print("Content-Type: text/html")
    qs = getenv("QUERY_STRING")
    qs = qs.replace("%20"," ")
    try:
        ind = order.index(qs)
    except ValueError:
        print()
        print('<h1 style="color: red">no</h1>')
    else:
        correct_hn = urlparse(george[qs]).hostname
        
        rf = getenv("HTTP_REFERER",None)
        if rf is not None:
            our_hn = urlparse(rf).hostname
            if our_hn != correct_hn:
                print()
                print('<h1 style="color: red">no</h1>')
                sys.exit(0)

        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: 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 black;
                                box-shadow: 5px 5px black;
                                /*background-color: pink;*/
                                display: flex;
                                flex-wrap: nowrap;
                                justify-content: space-between;
                        }}
                        #george {{
                                color: cyan;
                                text-decoration: underline;
                                text-decoration-color: blue;
                                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: blue;
                        }}
                </style>
                <main>
                        <p><a href="{p}">&lt; 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 &gt;</a></p>
                </main>
        </body>
</html>""")