Add Radiopublic support.

scripts/determine_site.py

@@ -24,6 +24,8 @@ supported_sites = {
 
 	"pocketcasts" : ["pca.st"],
 
+	"radiopublic" : ["radiopublic.com"],
+
 	"reddit" : ["reddit.com"],
 
 	"soundcloud" : ["soundcloud.com"],

scripts/extractors/radiopublic.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+
+from utils import *
+from download_page import download
+from urllib.parse import unquote
+
+# portable code to get filename
+import os
+platform = os.path.basename(__file__)
+if platform.endswith(".py"):
+	platform = platform[:(-3)]
+
+def extract_from_page (page, verbosity):
+	feed = search (page, '" alt="RSS feed"/><div>', '</div>')
+	if not feed is None:
+		return feed
+
+	feed = search (page, '<a href="https://podcasters.radiopublic.com?feedUrl=', '&amp;utm_campaign=landing-page')
+	if not feed is None:
+		return unquote(feed)
+
+	feed = search (page, '\\\"feedUrl\\\":\\\"', '\\\"')
+	if not feed is None:
+		return feed
+
+def extract (url, page=None, network=False, verbosity=3, args={}):
+	# cannot get feed from URL alone
+	if not network:
+		return None
+
+	page = download (platform, url, args, verbosity)
+	feed = extract_from_page (page, verbosity)
+	if not feed is None:
+		return feed

scripts/utils.py

@@ -37,9 +37,11 @@ def search (content, begins_with, ends_with, index=0, reverse=False):
 		begins_with = ends_with[::-1]
 		ends_with = temp[::-1]
 
-	# escape + signs as needed
-	begins_with = begins_with.replace('+', "\+")
-	ends_with = ends_with.replace('+', "\+")
+	# escape symbols as needed
+	# note: backslashes MUST be escaped first.
+	for symbol in ['\\', '+', '?']:
+		begins_with = begins_with.replace(symbol, '\\' + symbol)
+		ends_with = ends_with.replace(symbol, '\\' + symbol)
 
 	# look for longest match, not shortest, if one delimeter is empty
 	if begins_with == '' or ends_with == '':

tests/radiopublic.txt

@@ -0,0 +1,2 @@
+https://radiopublic.com/ThisAmerLife http://feed.thisamericanlife.org/talpodcast
+https://radiopublic.com/ThisAmerLife/s1!7460f http://feed.thisamericanlife.org/talpodcast