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