mirror of https://gitlab.com/bashrc2/epicyon
462 lines
17 KiB
Python
462 lines
17 KiB
Python
__filename__ = "webapp_podcast.py"
|
|
__author__ = "Bob Mottram"
|
|
__license__ = "AGPL3+"
|
|
__version__ = "1.3.0"
|
|
__maintainer__ = "Bob Mottram"
|
|
__email__ = "bob@libreserver.org"
|
|
__status__ = "Production"
|
|
__module_group__ = "Web Interface Columns"
|
|
|
|
import os
|
|
import html
|
|
import datetime
|
|
import urllib.parse
|
|
from shutil import copyfile
|
|
from utils import get_config_param
|
|
from utils import remove_html
|
|
from media import path_is_audio
|
|
from content import safe_web_text
|
|
from webapp_utils import get_broken_link_substitute
|
|
from webapp_utils import html_header_with_external_style
|
|
from webapp_utils import html_footer
|
|
from webapp_utils import html_keyboard_navigation
|
|
from session import get_json
|
|
|
|
|
|
def _html_podcast_chapters(link_url: str,
|
|
session, session_onion, session_i2p,
|
|
http_prefix: str, domain: str,
|
|
podcast_properties: {}, translate: {},
|
|
debug: bool) -> str:
|
|
"""Returns html for chapters of a podcast
|
|
"""
|
|
if not podcast_properties:
|
|
return ''
|
|
key = 'chapters'
|
|
if not podcast_properties.get(key):
|
|
return ''
|
|
if not isinstance(podcast_properties[key], dict):
|
|
return ''
|
|
if podcast_properties[key].get('url'):
|
|
chapters_url = podcast_properties[key]['url']
|
|
elif podcast_properties[key].get('uri'):
|
|
chapters_url = podcast_properties[key]['uri']
|
|
else:
|
|
return ''
|
|
html_str = ''
|
|
if podcast_properties[key].get('type'):
|
|
url_type = podcast_properties[key]['type']
|
|
|
|
curr_session = session
|
|
if chapters_url.endswith('.onion'):
|
|
curr_session = session_onion
|
|
elif chapters_url.endswith('.i2p'):
|
|
curr_session = session_i2p
|
|
|
|
as_header = {
|
|
'Accept': url_type
|
|
}
|
|
|
|
if 'json' in url_type:
|
|
chapters_json = \
|
|
get_json(None, curr_session, chapters_url,
|
|
as_header, None, debug, __version__,
|
|
http_prefix, domain)
|
|
if not chapters_json:
|
|
return ''
|
|
if not chapters_json.get('chapters'):
|
|
return ''
|
|
if not isinstance(chapters_json['chapters'], list):
|
|
return ''
|
|
chapters_html = ''
|
|
for chapter in chapters_json['chapters']:
|
|
if not isinstance(chapter, dict):
|
|
continue
|
|
if not chapter.get('title'):
|
|
continue
|
|
if not chapter.get('startTime'):
|
|
continue
|
|
chapter_title = chapter['title']
|
|
chapter_url = ''
|
|
if chapter.get('url'):
|
|
chapter_url = chapter['url']
|
|
chapter_title = \
|
|
'<a href="' + chapter_url + '">' + \
|
|
chapter['title'] + '<\a>'
|
|
start_sec = chapter['startTime']
|
|
skip_url = link_url + '#t=' + str(start_sec)
|
|
start_time_str = \
|
|
'<a href="' + skip_url + '">' + \
|
|
str(datetime.timedelta(seconds=start_sec)) + \
|
|
'</a>'
|
|
if chapter.get('img'):
|
|
chapters_html += \
|
|
' <li>\n' + \
|
|
' ' + start_time_str + '\n' + \
|
|
' <img loading="lazy" ' + \
|
|
'decoding="async" ' + \
|
|
'src="' + chapter['img'] + \
|
|
'" alt="" />\n' + \
|
|
' ' + chapter_title + '\n' + \
|
|
' </li>\n'
|
|
if chapters_html:
|
|
html_str = \
|
|
'<div class="chapters">\n' + \
|
|
' <u>\n' + chapters_html + ' </u>\n</div>\n'
|
|
return html_str
|
|
|
|
|
|
def _html_podcast_transcripts(podcast_properties: {}, translate: {}) -> str:
|
|
"""Returns html for transcripts of a podcast
|
|
"""
|
|
if not podcast_properties:
|
|
return ''
|
|
key = 'transcripts'
|
|
if not podcast_properties.get(key):
|
|
return ''
|
|
if not isinstance(podcast_properties[key], list):
|
|
return ''
|
|
ctr = 1
|
|
html_str = ''
|
|
for _ in podcast_properties[key]:
|
|
transcript_url = None
|
|
if podcast_properties[key].get('url'):
|
|
transcript_url = podcast_properties[key]['url']
|
|
elif podcast_properties[key].get('uri'):
|
|
transcript_url = podcast_properties[key]['uri']
|
|
if not transcript_url:
|
|
continue
|
|
if ctr > 1:
|
|
html_str += '<br>'
|
|
html_str += '<a href="' + transcript_url + '">'
|
|
html_str += translate['Transcript']
|
|
if ctr > 1:
|
|
html_str += ' ' + str(ctr)
|
|
html_str += '</a>\n'
|
|
ctr += 1
|
|
return html_str
|
|
|
|
|
|
def _html_podcast_social_interactions(podcast_properties: {},
|
|
translate: {},
|
|
nickname: str) -> str:
|
|
"""Returns html for social interactions with a podcast
|
|
"""
|
|
if not podcast_properties:
|
|
return ''
|
|
key = 'discussion'
|
|
if not podcast_properties.get(key):
|
|
key = 'socialInteract'
|
|
if not podcast_properties.get(key):
|
|
return ''
|
|
if not isinstance(podcast_properties[key], dict):
|
|
return ''
|
|
if podcast_properties[key].get('uri'):
|
|
episode_post_url = podcast_properties[key]['uri']
|
|
elif podcast_properties[key].get('url'):
|
|
episode_post_url = podcast_properties[key]['url']
|
|
elif podcast_properties[key].get('text'):
|
|
episode_post_url = podcast_properties[key]['text']
|
|
else:
|
|
return ''
|
|
actor_str = ''
|
|
podcast_account_id = None
|
|
if podcast_properties[key].get('accountId'):
|
|
podcast_account_id = podcast_properties[key]['accountId']
|
|
elif podcast_properties[key].get('podcastAccountUrl'):
|
|
podcast_account_id = \
|
|
podcast_properties[key]['podcastAccountUrl']
|
|
if podcast_account_id:
|
|
actor_handle = podcast_account_id
|
|
if actor_handle.startswith('@'):
|
|
actor_handle = actor_handle[1:]
|
|
actor_str = '?actor=' + actor_handle
|
|
|
|
podcast_str = \
|
|
'<center>\n' + \
|
|
' <a href="/users/' + nickname + \
|
|
'?replyto=' + episode_post_url + actor_str + '" target="_blank" ' + \
|
|
'rel="nofollow noopener noreferrer">💬 ' + \
|
|
translate['Leave a comment'] + '</a>\n' + \
|
|
' <span itemprop="comment">\n' + \
|
|
' <a href="' + episode_post_url + '" target="_blank" ' + \
|
|
'rel="nofollow noopener noreferrer">' + \
|
|
translate['View comments'] + '</a>\n </span>\n' + \
|
|
'</center>\n'
|
|
return podcast_str
|
|
|
|
|
|
def _html_podcast_performers(podcast_properties: {}) -> str:
|
|
"""Returns html for performers of a podcast
|
|
"""
|
|
if not podcast_properties:
|
|
return ''
|
|
key = 'persons'
|
|
if not podcast_properties.get(key):
|
|
return ''
|
|
if not isinstance(podcast_properties[key], list):
|
|
return ''
|
|
|
|
# list of performers
|
|
podcast_str = '<div class="performers">\n'
|
|
podcast_str += ' <center>\n'
|
|
podcast_str += '<ul>\n'
|
|
for performer in podcast_properties[key]:
|
|
if not performer.get('text'):
|
|
continue
|
|
performer_name = \
|
|
'<span itemprop="name">' + performer['text'] + '</span>'
|
|
performer_title = performer_name
|
|
|
|
if performer.get('role'):
|
|
performer_title += \
|
|
' (<span itemprop="hasOccupation">' + \
|
|
performer['role'] + '</span>)'
|
|
if performer.get('group'):
|
|
performer_title += ', <i>' + performer['group'] + '</i>'
|
|
performer_title = remove_html(performer_title)
|
|
|
|
performer_url = ''
|
|
if performer.get('href'):
|
|
performer_url = performer['href']
|
|
|
|
performer_img = ''
|
|
if performer.get('img'):
|
|
performer_img = performer['img']
|
|
|
|
podcast_str += ' <li>\n'
|
|
podcast_str += ' <figure>\n'
|
|
podcast_str += ' <span itemprop="creator" ' + \
|
|
'itemscope itemtype="https://schema.org/Person">\n'
|
|
podcast_str += \
|
|
' <a href="' + performer_url + '" itemprop="url">\n'
|
|
podcast_str += \
|
|
' <img loading="lazy" decoding="async" ' + \
|
|
'src="' + performer_img + '" alt="" itemprop="image" />\n'
|
|
podcast_str += \
|
|
' <figcaption>' + performer_title + '</figcaption>\n'
|
|
podcast_str += ' </a>\n'
|
|
podcast_str += ' </span></figure>\n'
|
|
podcast_str += ' </li>\n'
|
|
|
|
podcast_str += '</ul>\n'
|
|
podcast_str += '</div>\n'
|
|
return podcast_str
|
|
|
|
|
|
def _html_podcast_soundbites(link_url: str, extension: str,
|
|
podcast_properties: {},
|
|
translate: {}) -> str:
|
|
"""Returns html for podcast soundbites
|
|
"""
|
|
if not podcast_properties:
|
|
return ''
|
|
if not podcast_properties.get('soundbites'):
|
|
return ''
|
|
|
|
podcast_str = '<div class="performers">\n'
|
|
podcast_str += ' <center>\n'
|
|
podcast_str += '<ul>\n'
|
|
ctr = 1
|
|
for performer in podcast_properties['soundbites']:
|
|
if not performer.get('startTime'):
|
|
continue
|
|
if not performer['startTime'].isdigit():
|
|
continue
|
|
if not performer.get('duration'):
|
|
continue
|
|
if not performer['duration'].isdigit():
|
|
continue
|
|
end_time = str(float(performer['startTime']) +
|
|
float(performer['duration']))
|
|
|
|
podcast_str += ' <li>\n'
|
|
preview_url = \
|
|
link_url + '#t=' + performer['startTime'] + ',' + end_time
|
|
soundbite_title = translate['Preview']
|
|
if ctr > 0:
|
|
soundbite_title += ' ' + str(ctr)
|
|
podcast_str += \
|
|
' <span itemprop="trailer">\n' + \
|
|
' <audio controls tabindex="10">\n' + \
|
|
' <p>' + soundbite_title + '</p>\n' + \
|
|
' <source src="' + preview_url + '" type="audio/' + \
|
|
extension.replace('.', '') + '">' + \
|
|
translate['Your browser does not support the audio element.'] + \
|
|
'</audio>\n </span>\n'
|
|
podcast_str += ' </li>\n'
|
|
ctr += 1
|
|
|
|
podcast_str += '</ul>\n'
|
|
podcast_str += '</div>\n'
|
|
return podcast_str
|
|
|
|
|
|
def html_podcast_episode(css_cache: {}, translate: {},
|
|
base_dir: str, nickname: str, domain: str,
|
|
newswire_item: [], theme: str,
|
|
default_timeline: str,
|
|
text_mode_banner: str, access_keys: {},
|
|
session, session_onion, session_i2p,
|
|
http_prefix: str, debug: bool) -> str:
|
|
"""Returns html for a podcast episode, giebn an item from the newswire
|
|
"""
|
|
css_filename = base_dir + '/epicyon-podcast.css'
|
|
if os.path.isfile(base_dir + '/podcast.css'):
|
|
css_filename = base_dir + '/podcast.css'
|
|
|
|
if os.path.isfile(base_dir + '/accounts/podcast-background-custom.jpg'):
|
|
if not os.path.isfile(base_dir + '/accounts/podcast-background.jpg'):
|
|
copyfile(base_dir + '/accounts/podcast-background.jpg',
|
|
base_dir + '/accounts/podcast-background.jpg')
|
|
|
|
instance_title = get_config_param(base_dir, 'instanceTitle')
|
|
podcast_str = \
|
|
html_header_with_external_style(css_filename, instance_title, None)
|
|
|
|
podcast_properties = newswire_item[8]
|
|
image_url = ''
|
|
image_src = 'src'
|
|
if podcast_properties.get('images'):
|
|
if podcast_properties['images'].get('srcset'):
|
|
image_url = podcast_properties['images']['srcset']
|
|
image_src = 'srcset'
|
|
if not image_url and podcast_properties.get('image'):
|
|
image_url = podcast_properties['image']
|
|
|
|
link_url = newswire_item[1]
|
|
|
|
podcast_str += html_keyboard_navigation(text_mode_banner, {}, {})
|
|
podcast_str += '<br><br>\n'
|
|
podcast_str += \
|
|
'<div class="options" itemscope ' + \
|
|
'itemtype="http://schema.org/PodcastEpisode">\n'
|
|
podcast_str += ' <div class="optionsAvatar">\n'
|
|
podcast_str += ' <center>\n'
|
|
podcast_str += ' <a href="' + link_url + '" itemprop="url">\n'
|
|
podcast_str += ' <span itemprop="image">\n'
|
|
if image_src == 'srcset':
|
|
podcast_str += ' <img loading="lazy" decoding="async" ' + \
|
|
'srcset="' + image_url + \
|
|
'" alt="" ' + get_broken_link_substitute() + '/>\n'
|
|
else:
|
|
podcast_str += ' <img loading="lazy" decoding="async" ' + \
|
|
'src="' + image_url + \
|
|
'" alt="" ' + get_broken_link_substitute() + '/>\n'
|
|
podcast_str += ' </span></a>\n'
|
|
podcast_str += ' </center>\n'
|
|
podcast_str += ' </div>\n'
|
|
|
|
podcast_str += ' <center>\n'
|
|
audio_extension = None
|
|
if path_is_audio(link_url):
|
|
if '.mp3' in link_url:
|
|
audio_extension = 'mpeg'
|
|
elif '.opus' in link_url:
|
|
audio_extension = 'opus'
|
|
elif '.flac' in link_url:
|
|
audio_extension = 'flac'
|
|
else:
|
|
audio_extension = 'ogg'
|
|
else:
|
|
if podcast_properties.get('linkMimeType'):
|
|
if 'audio' in podcast_properties['linkMimeType']:
|
|
audio_extension = \
|
|
podcast_properties['linkMimeType'].split('/')[1]
|
|
# show widgets for soundbites
|
|
if audio_extension:
|
|
podcast_str += _html_podcast_soundbites(link_url, audio_extension,
|
|
podcast_properties,
|
|
translate)
|
|
|
|
# podcast player widget
|
|
podcast_str += \
|
|
' <span itemprop="audio">\n' + \
|
|
' <audio controls tabindex="10">\n' + \
|
|
' <source src="' + link_url + '" type="audio/' + \
|
|
audio_extension.replace('.', '') + '">' + \
|
|
translate['Your browser does not support the audio element.'] + \
|
|
'\n </audio>\n </span>\n'
|
|
elif podcast_properties.get('linkMimeType'):
|
|
if '/youtube' in podcast_properties['linkMimeType']:
|
|
url = link_url.replace('/watch?v=', '/embed/')
|
|
if '&' in url:
|
|
url = url.split('&')[0]
|
|
if '?utm_' in url:
|
|
url = url.split('?utm_')[0]
|
|
podcast_str += \
|
|
' <span itemprop="video">\n' + \
|
|
" <iframe loading=\"lazy\" decoding=\"async\" src=\"" + \
|
|
url + "\" width=\"400\" height=\"300\" " + \
|
|
"frameborder=\"0\" allow=\"fullscreen\" " + \
|
|
"allowfullscreen>\n </iframe>\n </span>\n"
|
|
elif 'video' in podcast_properties['linkMimeType']:
|
|
video_mime_type = podcast_properties['linkMimeType']
|
|
video_msg = 'Your browser does not support the video element.'
|
|
podcast_str += \
|
|
' <span itemprop="video">\n' + \
|
|
' <figure id="videoContainer" ' + \
|
|
'data-fullscreen="false">\n' + \
|
|
' <video id="video" controls preload="metadata" ' + \
|
|
'tabindex="10">\n' + \
|
|
'<source src="' + link_url + '" ' + \
|
|
'type="' + video_mime_type + '">' + \
|
|
translate[video_msg] + \
|
|
'</video>\n </figure>\n </span>\n'
|
|
|
|
podcast_title = \
|
|
remove_html(html.unescape(urllib.parse.unquote_plus(newswire_item[0])))
|
|
if podcast_title:
|
|
podcast_str += \
|
|
'<p><label class="podcast-title">' + \
|
|
'<span itemprop="headline">' + \
|
|
podcast_title + \
|
|
'</span></label></p>\n'
|
|
transcripts = _html_podcast_transcripts(podcast_properties, translate)
|
|
if transcripts:
|
|
podcast_str += '<p>' + transcripts + '</p>\n'
|
|
if newswire_item[4]:
|
|
podcast_description = \
|
|
html.unescape(urllib.parse.unquote_plus(newswire_item[4]))
|
|
podcast_description = safe_web_text(podcast_description)
|
|
if podcast_description:
|
|
podcast_str += \
|
|
'<p><span itemprop="description">' + \
|
|
podcast_description + '</span></p>\n'
|
|
|
|
# donate button
|
|
if podcast_properties.get('funding'):
|
|
if podcast_properties['funding'].get('url'):
|
|
donate_url = podcast_properties['funding']['url']
|
|
podcast_str += \
|
|
'<p><span itemprop="funding"><a href="' + donate_url + \
|
|
'"><button class="donateButton">' + translate['Donate'] + \
|
|
'</button></a></span></p>\n'
|
|
|
|
if podcast_properties['categories']:
|
|
tags_str = ''
|
|
for tag in podcast_properties['categories']:
|
|
tag = tag.replace('#', '')
|
|
tag_link = '/users/' + nickname + '/tags/' + tag
|
|
tags_str += \
|
|
'#<a href="' + tag_link + '">' + \
|
|
'<span itemprop="keywords">' + tag + '</span>' + \
|
|
'</a> '
|
|
podcast_str += '<p>' + tags_str.strip() + '</p>\n'
|
|
|
|
podcast_str += _html_podcast_performers(podcast_properties)
|
|
podcast_str += \
|
|
_html_podcast_social_interactions(podcast_properties, translate,
|
|
nickname)
|
|
podcast_str += \
|
|
_html_podcast_chapters(link_url,
|
|
session, session_onion, session_i2p,
|
|
http_prefix, domain,
|
|
podcast_properties, translate, debug)
|
|
|
|
podcast_str += ' </center>\n'
|
|
podcast_str += '</div>\n'
|
|
|
|
podcast_str += html_footer()
|
|
return podcast_str
|