# encoding: UTF-8
# api: streamtuner2
# title: radio.net
# description: Europe's biggest radio platform
# url: http://radio.net/
# version: 0.6
# type: channel
# category: radio
# png:
# iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAt0lEQVR42mNgYGD4r+Ar/F/BDwkD+SBxojBMs1mLPBArgGlFqEEENYMNQNLsukIDYkirAvGu
# ABsA1OC6XOP/5f8nwIaYAg0k2gBFsAsgTgcZkvnfDugFEeK9AFKsCPMG0CU6eZJgQ4R1eP8H7LLEivWyFJANQcQCLPBAmkGG4MJohmA6C6QA5gI5OxEUDNII
# MwSvASBFIA3ociCxkWQAKMDICkSQIpgh2LDnSmP80YhsCFEJiRIMADpmeUOpqgjRAAAAAElFTkSuQmCC
# priority: optional
# extraction-method: regex
#
# Radio.net lists around 20.000 worldwide radio stations.
# A maximum of three pages from each genre are fetched here,
# some of the empty categories already omitted.
#
# The website heavily depends on JavaScript, a Flash player,
# some social tracking cookies. But still feasible to access
# per custom JSON extractor.
#
# May require refreshing the station lists once in a while,
# because there's an API key in each JSON station info URL.
import time
import json
import re
from config import *
from channels import *
import ahttp
import action
# hook special JSON format in to avoid grepping images by generic handler
action.playlist_fmt_prio.insert(5, "rnjs")
action.playlist_content_map.insert(7, ("rnjs", r'"logo175x175rounded"'))
action.extract_playlist.extr_urls["rnjs"] = dict(
url = r" (?x) \"streamUrl\" \s*:\s* \"(\w+:\\?/\\?/[^\"]+)\" ",
title = r" (?x) \"(?:description|seoTitle)\" \s*:\s* \"([^\"]+)\" ",
unesc = "json",
)
# Radio.net
#
# · Uses HTML block-wise regex extraction.
# → <a href="stationname.radio.net"> <img…> <strong>…</strong> <small>…</small>
#
# · There's an API key in each page listing, contained in a script block
# as `apiKey: '…'?`
#
# · Which is needed for generating the station info JSON urls:
# → https://api.radio.net/info/v2/search/station?apikey=…&pageindex=1&station=STNAME
#
# · To extract these JSON info targets, a custom extraction recipie is injected
# into the action module.
# → "streamUrl": and "description": are scanned for.
#
class radionet (ChannelPlugin):
# control flags
has_search = False
audioformat = "audio/mpeg"
listformat = "rnjs"
titles = dict(listeners=False, playing="Description")
# sources
apiPrefix = "https://api.radio.net/info/v2"
genre_url = "http://www.radio.net/genre/{}/"
apiKey = None
# Retrieve cat list and map
def update_categories(self):
html = ahttp.get("http://www.radio.net/")
self.set_key(html)
ls = re.findall("""<li><a class="language-info".*?>([\w\s']+)</a>""", html)
self.categories = [i for i in ls][0:-18]
# Fetch entries
def update_streams(self, cat, search=None):
# category page, get key
html = ahttp.get(self.genre_url.format(cat))
for p in range(2, 4):
if html.find('"?p={}">'.format(p)) >= 0:
html += ahttp.get(self.genre_url.format(cat) + "?p={}".format(p))
self.set_key(html)
r = []
# split station blocks
for row in re.split("""<div class="stationinfo""", html)[1:]:
# extract text fields
d = re.findall("""
<a\s+href="(?:https?:)?(//([\w-]+)\.radio\.net/?)" .*?
<img\s+src="([^<">]+)" .*?
<strong[^>]*>(.*?)</strong> .*?
<small[^>]*>\s*(.*?)\s*</small> .*?
""", row, re.X|re.S)
# refurbish extracted strings
if d and len(d) and len(d[0]) == 5:
href, name, img, title, desc = d[0]
r.append(dict(
name = name,
genre = cat,
title = unhtml(title),
playing = unhtml(desc),
url = self._url(name),
homepage = "http:{}".format(href),
img = img,
));
return r
# Patch together JSON station info URL
def _url(self, name):
return \
"{}/search/station?apikey={}&pageindex=1&station={}".format(
self.apiPrefix, self.apiKey, name
) # '?_={time}&' is omitted here, only relevant to jQuery/AJAX,
# and just made bookmarks.is_in() fail due to randomized URLs
# extract JavaScript key from any HTML blob (needed for station query)
def set_key(self, html):
ls = re.findall("""apiKey: '(\w+)'""", html)
if ls:
self.apiKey = ls[0]