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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| 
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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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| 
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| 
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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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| 
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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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| 
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     link_url = newswire_item[1]
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| 
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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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| 
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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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| 
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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=\"autoplay; 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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     podcast_str += '  </center>\n'
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|     podcast_str += '</div>\n'
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| 
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|     podcast_str += html_footer()
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|     return podcast_str
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