mirror of https://gitlab.com/bashrc2/epicyon
1846 lines
74 KiB
Python
1846 lines
74 KiB
Python
__filename__ = "webapp_utils.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"
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import os
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from shutil import copyfile
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from collections import OrderedDict
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from session import get_json
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from utils import remove_id_ending
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from utils import get_attachment_property_value
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from utils import is_account_dir
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from utils import remove_html
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from utils import get_protocol_prefixes
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from utils import load_json
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from utils import get_cached_post_filename
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from utils import get_config_param
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from utils import acct_dir
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from utils import get_nickname_from_actor
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from utils import get_domain_from_actor
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from utils import is_float
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from utils import get_audio_extensions
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from utils import get_video_extensions
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from utils import get_image_extensions
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from utils import local_actor_url
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from utils import text_in_file
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from cache import store_person_in_cache
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from content import add_html_tags
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from content import replace_emoji_from_tags
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from person import get_person_avatar_url
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from posts import is_moderator
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from blocking import is_blocked
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def minimizing_attached_images(base_dir: str, nickname: str, domain: str,
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following_nickname: str,
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following_domain: str) -> bool:
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"""Returns true if images from the account being followed should be
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minimized by default
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"""
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if following_nickname == nickname and following_domain == domain:
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# reminder post
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return False
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minimize_filename = \
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acct_dir(base_dir, nickname, domain) + '/followingMinimizeImages.txt'
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handle = following_nickname + '@' + following_domain
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if not os.path.isfile(minimize_filename):
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following_filename = \
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acct_dir(base_dir, nickname, domain) + '/following.txt'
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if not os.path.isfile(following_filename):
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return False
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# create a new minimize file from the following file
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following_handles = None
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try:
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with open(following_filename, 'r',
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encoding='utf-8') as following_file:
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following_handles = following_file.read()
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except OSError:
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print('EX: minimizing_attached_images ' + following_filename)
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if following_handles:
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try:
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with open(minimize_filename, 'w+',
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encoding='utf-8') as fp_cal:
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fp_cal.write(following_handles)
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except OSError:
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print('EX: minimizing_attached_images 2 ' + minimize_filename)
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return text_in_file(handle + '\n', minimize_filename)
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def get_broken_link_substitute() -> str:
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"""Returns html used to show a default image if the link to
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an image is broken
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"""
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return " onerror=\"this.onerror=null; this.src='" + \
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"/icons/avatar_default.png'\""
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def html_following_list(base_dir: str, following_filename: str) -> str:
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"""Returns a list of handles being followed
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"""
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with open(following_filename, 'r', encoding='utf-8') as following_file:
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msg = following_file.read()
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following_list = msg.split('\n')
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following_list.sort()
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if following_list:
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css_filename = base_dir + '/epicyon-profile.css'
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if os.path.isfile(base_dir + '/epicyon.css'):
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css_filename = base_dir + '/epicyon.css'
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instance_title = \
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get_config_param(base_dir, 'instanceTitle')
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following_list_html = \
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html_header_with_external_style(css_filename,
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instance_title, None)
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for following_address in following_list:
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if following_address:
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following_list_html += \
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'<h3>@' + following_address + '</h3>'
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following_list_html += html_footer()
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msg = following_list_html
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return msg
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return ''
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def html_hashtag_blocked(base_dir: str, translate: {}) -> str:
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"""Show the screen for a blocked hashtag
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"""
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blocked_hashtag_form = ''
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css_filename = base_dir + '/epicyon-suspended.css'
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if os.path.isfile(base_dir + '/suspended.css'):
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css_filename = base_dir + '/suspended.css'
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instance_title = \
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get_config_param(base_dir, 'instanceTitle')
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blocked_hashtag_form = \
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html_header_with_external_style(css_filename, instance_title, None)
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blocked_hashtag_form += '<div><center>\n'
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blocked_hashtag_form += \
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' <p class="screentitle">' + \
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translate['Hashtag Blocked'] + '</p>\n'
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blocked_hashtag_form += \
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' <p>See <a href="/terms">' + \
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translate['Terms of Service'] + '</a></p>\n'
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blocked_hashtag_form += '</center></div>\n'
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blocked_hashtag_form += html_footer()
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return blocked_hashtag_form
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def header_buttons_front_screen(translate: {},
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nickname: str, box_name: str,
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authorized: bool,
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icons_as_buttons: bool) -> str:
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"""Returns the header buttons for the front page of a news instance
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"""
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header_str = ''
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if nickname == 'news':
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button_features = 'buttonMobile'
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button_newswire = 'buttonMobile'
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button_links = 'buttonMobile'
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if box_name == 'features':
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button_features = 'buttonselected'
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elif box_name == 'newswire':
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button_newswire = 'buttonselected'
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elif box_name == 'links':
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button_links = 'buttonselected'
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header_str += \
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' <a href="/">' + \
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'<button class="' + button_features + '">' + \
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'<span>' + translate['Features'] + \
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'</span></button></a>'
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if not authorized:
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header_str += \
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' <a href="/login">' + \
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'<button class="buttonMobile">' + \
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'<span>' + translate['Login'] + \
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'</span></button></a>'
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if icons_as_buttons:
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header_str += \
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' <a href="/users/news/newswiremobile">' + \
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'<button class="' + button_newswire + '">' + \
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'<span>' + translate['Newswire'] + \
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'</span></button></a>'
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header_str += \
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' <a href="/users/news/linksmobile">' + \
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'<button class="' + button_links + '">' + \
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'<span>' + translate['Links'] + \
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'</span></button></a>'
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else:
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header_str += \
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' <a href="' + \
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'/users/news/newswiremobile">' + \
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'<img loading="lazy" decoding="async" src="/icons' + \
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'/newswire.png" title="' + translate['Newswire'] + \
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'" alt="| ' + translate['Newswire'] + '"/></a>\n'
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header_str += \
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' <a href="' + \
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'/users/news/linksmobile">' + \
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'<img loading="lazy" decoding="async" src="/icons' + \
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'/links.png" title="' + translate['Links'] + \
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'" alt="| ' + translate['Links'] + '"/></a>\n'
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else:
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if not authorized:
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header_str += \
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' <a href="/login">' + \
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'<button class="buttonMobile">' + \
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'<span>' + translate['Login'] + \
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'</span></button></a>'
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if header_str:
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header_str = \
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'\n <div class="frontPageMobileButtons">\n' + \
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header_str + \
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' </div>\n'
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return header_str
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def get_content_warning_button(post_id: str, translate: {},
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content: str) -> str:
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"""Returns the markup for a content warning button
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"""
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return ' <details><summary class="cw" tabindex="10">' + \
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translate['SHOW MORE'] + '</summary>' + \
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'<div id="' + post_id + '">' + content + \
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'</div></details>\n'
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def _set_actor_property_url(actor_json: {},
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property_name: str, url: str) -> None:
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"""Sets a url for the given actor property
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"""
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if not actor_json.get('attachment'):
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actor_json['attachment'] = []
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property_name_lower = property_name.lower()
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# remove any existing value
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property_found = None
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for property_value in actor_json['attachment']:
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name_value = None
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if property_value.get('name'):
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name_value = property_value['name']
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elif property_value.get('schema:name'):
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name_value = property_value['schema:name']
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if not name_value:
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continue
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if not property_value.get('type'):
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continue
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if not name_value.lower().startswith(property_name_lower):
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continue
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property_found = property_value
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break
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if property_found:
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actor_json['attachment'].remove(property_found)
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prefixes = get_protocol_prefixes()
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prefix_found = False
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for prefix in prefixes:
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if url.startswith(prefix):
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prefix_found = True
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break
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if not prefix_found:
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return
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if '.' not in url:
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return
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if ' ' in url:
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return
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if ',' in url:
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return
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for property_value in actor_json['attachment']:
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name_value = None
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if property_value.get('name'):
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name_value = property_value['name']
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elif property_value.get('schema:name'):
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name_value = property_value['schema:name']
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if not name_value:
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continue
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if not property_value.get('type'):
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continue
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if not name_value.lower().startswith(property_name_lower):
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continue
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if not property_value['type'].endswith('PropertyValue'):
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continue
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prop_value_name, _ = \
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get_attachment_property_value(property_value)
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if not prop_value_name:
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continue
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property_value[prop_value_name] = url
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return
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new_address = {
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"name": property_name,
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"type": "PropertyValue",
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"value": url
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}
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actor_json['attachment'].append(new_address)
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def set_blog_address(actor_json: {}, blog_address: str) -> None:
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"""Sets an blog address for the given actor
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"""
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_set_actor_property_url(actor_json, 'Blog', remove_html(blog_address))
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def update_avatar_image_cache(signing_priv_key_pem: str,
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session, base_dir: str, http_prefix: str,
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actor: str, avatar_url: str,
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person_cache: {}, allow_downloads: bool,
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force: bool = False, debug: bool = False) -> str:
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"""Updates the cached avatar for the given actor
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"""
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if not avatar_url:
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return None
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actor_str = actor.replace('/', '-')
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avatar_image_path = base_dir + '/cache/avatars/' + actor_str
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# try different image types
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image_formats = {
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'png': 'png',
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'jpg': 'jpeg',
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'jxl': 'jxl',
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'jpeg': 'jpeg',
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'gif': 'gif',
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'svg': 'svg+xml',
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'webp': 'webp',
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'avif': 'avif'
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}
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avatar_image_filename = None
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for im_format, mime_type in image_formats.items():
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if avatar_url.endswith('.' + im_format) or \
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'.' + im_format + '?' in avatar_url:
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session_headers = {
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'Accept': 'image/' + mime_type
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}
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avatar_image_filename = avatar_image_path + '.' + im_format
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if not avatar_image_filename:
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return None
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if (not os.path.isfile(avatar_image_filename) or force) and \
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allow_downloads:
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try:
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if debug:
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print('avatar image url: ' + avatar_url)
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result = session.get(avatar_url,
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headers=session_headers,
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params=None,
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allow_redirects=False)
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if result.status_code < 200 or \
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result.status_code > 202:
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if debug:
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print('Avatar image download failed with status ' +
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str(result.status_code))
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# remove partial download
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if os.path.isfile(avatar_image_filename):
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try:
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os.remove(avatar_image_filename)
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except OSError:
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print('EX: ' +
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'update_avatar_image_cache unable to delete ' +
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avatar_image_filename)
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else:
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with open(avatar_image_filename, 'wb') as fp_av:
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fp_av.write(result.content)
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if debug:
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print('avatar image downloaded for ' + actor)
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return avatar_image_filename.replace(base_dir + '/cache',
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'')
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except Exception as ex:
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print('EX: Failed to download avatar image: ' +
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str(avatar_url) + ' ' + str(ex))
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prof = 'https://www.w3.org/ns/activitystreams'
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if '/channel/' not in actor or '/accounts/' not in actor:
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session_headers = {
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'Accept': 'application/activity+json; profile="' + prof + '"'
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}
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else:
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session_headers = {
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'Accept': 'application/ld+json; profile="' + prof + '"'
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}
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person_json = \
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get_json(signing_priv_key_pem, session, actor,
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session_headers, None,
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debug, __version__, http_prefix, None)
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if person_json:
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if not person_json.get('id'):
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return None
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if not person_json.get('publicKey'):
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return None
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if not person_json['publicKey'].get('publicKeyPem'):
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return None
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if person_json['id'] != actor:
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return None
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if not person_cache.get(actor):
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return None
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if person_cache[actor]['actor']['publicKey']['publicKeyPem'] != \
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person_json['publicKey']['publicKeyPem']:
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print("ERROR: " +
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"public keys don't match when downloading actor for " +
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actor)
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return None
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store_person_in_cache(base_dir, actor, person_json, person_cache,
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allow_downloads)
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return get_person_avatar_url(base_dir, actor, person_cache,
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allow_downloads)
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return None
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return avatar_image_filename.replace(base_dir + '/cache', '')
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def scheduled_posts_exist(base_dir: str, nickname: str, domain: str) -> bool:
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"""Returns true if there are posts scheduled to be delivered
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"""
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schedule_index_filename = \
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acct_dir(base_dir, nickname, domain) + '/schedule.index'
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if not os.path.isfile(schedule_index_filename):
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return False
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if text_in_file('#users#', schedule_index_filename):
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return True
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return False
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def shares_timeline_json(actor: str, pageNumber: int, items_per_page: int,
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base_dir: str, domain: str, nickname: str,
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max_shares_per_account: int,
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shared_items_federated_domains: [],
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shares_file_type: str) -> ({}, bool):
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"""Get a page on the shared items timeline as json
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max_shares_per_account helps to avoid one person dominating the timeline
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by sharing a large number of things
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"""
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all_shares_json = {}
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for _, dirs, files in os.walk(base_dir + '/accounts'):
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for handle in dirs:
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if not is_account_dir(handle):
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continue
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account_dir = base_dir + '/accounts/' + handle
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shares_filename = account_dir + '/' + shares_file_type + '.json'
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if not os.path.isfile(shares_filename):
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continue
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shares_json = load_json(shares_filename)
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if not shares_json:
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continue
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account_nickname = handle.split('@')[0]
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# Don't include shared items from blocked accounts
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if account_nickname != nickname:
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if is_blocked(base_dir, nickname, domain,
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account_nickname, domain, None):
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continue
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# actor who owns this share
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owner = actor.split('/users/')[0] + '/users/' + account_nickname
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ctr = 0
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for item_id, item in shares_json.items():
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# assign owner to the item
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item['actor'] = owner
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item['shareId'] = item_id
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all_shares_json[str(item['published'])] = item
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ctr += 1
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if ctr >= max_shares_per_account:
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break
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break
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if shared_items_federated_domains:
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if shares_file_type == 'shares':
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catalogs_dir = base_dir + '/cache/catalogs'
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else:
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catalogs_dir = base_dir + '/cache/wantedItems'
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if os.path.isdir(catalogs_dir):
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for _, dirs, files in os.walk(catalogs_dir):
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for fname in files:
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if '#' in fname:
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continue
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if not fname.endswith('.' + shares_file_type + '.json'):
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continue
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federated_domain = fname.split('.')[0]
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if federated_domain not in shared_items_federated_domains:
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continue
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shares_filename = catalogs_dir + '/' + fname
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shares_json = load_json(shares_filename)
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if not shares_json:
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continue
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ctr = 0
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for item_id, item in shares_json.items():
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# assign owner to the item
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if '--shareditems--' not in item_id:
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continue
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share_actor = item_id.split('--shareditems--')[0]
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share_actor = share_actor.replace('___', '://')
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share_actor = share_actor.replace('--', '/')
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share_nickname = get_nickname_from_actor(share_actor)
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if not share_nickname:
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continue
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if is_blocked(base_dir, nickname, domain,
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share_nickname, federated_domain, None):
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continue
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item['actor'] = share_actor
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item['shareId'] = item_id
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all_shares_json[str(item['published'])] = item
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ctr += 1
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if ctr >= max_shares_per_account:
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break
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break
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# sort the shared items in descending order of publication date
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shares_json = OrderedDict(sorted(all_shares_json.items(), reverse=True))
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last_page = False
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start_index = items_per_page * pageNumber
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max_index = len(shares_json.items())
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if max_index < items_per_page:
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last_page = True
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if start_index >= max_index - items_per_page:
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last_page = True
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start_index = max_index - items_per_page
|
|
start_index = max(start_index, 0)
|
|
ctr = 0
|
|
result_json = {}
|
|
for published, item in shares_json.items():
|
|
if ctr >= start_index + items_per_page:
|
|
break
|
|
if ctr < start_index:
|
|
ctr += 1
|
|
continue
|
|
result_json[published] = item
|
|
ctr += 1
|
|
return result_json, last_page
|
|
|
|
|
|
def post_contains_public(post_json_object: {}) -> bool:
|
|
"""Does the given post contain #Public
|
|
"""
|
|
contains_public = False
|
|
if not post_json_object['object'].get('to'):
|
|
return contains_public
|
|
|
|
for to_address in post_json_object['object']['to']:
|
|
if to_address.endswith('#Public'):
|
|
contains_public = True
|
|
break
|
|
if not contains_public:
|
|
if post_json_object['object'].get('cc'):
|
|
for to_address2 in post_json_object['object']['cc']:
|
|
if to_address2.endswith('#Public'):
|
|
contains_public = True
|
|
break
|
|
return contains_public
|
|
|
|
|
|
def _get_image_file(base_dir: str, name: str, directory: str,
|
|
theme: str) -> (str, str):
|
|
"""
|
|
returns the filenames for an image with the given name
|
|
"""
|
|
banner_extensions = get_image_extensions()
|
|
banner_file = ''
|
|
banner_filename = ''
|
|
for ext in banner_extensions:
|
|
banner_file_test = name + '.' + ext
|
|
banner_filename_test = directory + '/' + banner_file_test
|
|
if os.path.isfile(banner_filename_test):
|
|
banner_file = name + '_' + theme + '.' + ext
|
|
banner_filename = banner_filename_test
|
|
return banner_file, banner_filename
|
|
# if not found then use the default image
|
|
theme = 'default'
|
|
directory = base_dir + '/theme/' + theme
|
|
for ext in banner_extensions:
|
|
banner_file_test = name + '.' + ext
|
|
banner_filename_test = directory + '/' + banner_file_test
|
|
if os.path.isfile(banner_filename_test):
|
|
banner_file = name + '_' + theme + '.' + ext
|
|
banner_filename = banner_filename_test
|
|
break
|
|
return banner_file, banner_filename
|
|
|
|
|
|
def get_banner_file(base_dir: str,
|
|
nickname: str, domain: str, theme: str) -> (str, str):
|
|
"""Gets the image for the timeline banner
|
|
"""
|
|
account_dir = acct_dir(base_dir, nickname, domain)
|
|
return _get_image_file(base_dir, 'banner', account_dir, theme)
|
|
|
|
|
|
def get_search_banner_file(base_dir: str,
|
|
nickname: str, domain: str,
|
|
theme: str) -> (str, str):
|
|
"""Gets the image for the search banner
|
|
"""
|
|
account_dir = acct_dir(base_dir, nickname, domain)
|
|
return _get_image_file(base_dir, 'search_banner', account_dir, theme)
|
|
|
|
|
|
def get_left_image_file(base_dir: str,
|
|
nickname: str, domain: str, theme: str) -> (str, str):
|
|
"""Gets the image for the left column
|
|
"""
|
|
account_dir = acct_dir(base_dir, nickname, domain)
|
|
return _get_image_file(base_dir, 'left_col_image', account_dir, theme)
|
|
|
|
|
|
def get_right_image_file(base_dir: str,
|
|
nickname: str, domain: str, theme: str) -> (str, str):
|
|
"""Gets the image for the right column
|
|
"""
|
|
account_dir = acct_dir(base_dir, nickname, domain)
|
|
return _get_image_file(base_dir, 'right_col_image', account_dir, theme)
|
|
|
|
|
|
def _get_variable_from_css(css_str: str, variable: str) -> str:
|
|
"""Gets a variable value from the css file text
|
|
"""
|
|
if '--' + variable + ':' not in css_str:
|
|
return None
|
|
value = css_str.split('--' + variable + ':')[1]
|
|
if ';' in value:
|
|
value = value.split(';')[0].strip()
|
|
value = remove_html(value)
|
|
if ' ' in value:
|
|
value = None
|
|
return value
|
|
|
|
|
|
def get_pwa_theme_colors(css_filename: str) -> (str, str):
|
|
"""Gets the theme/statusbar color for progressive web apps
|
|
"""
|
|
default_pwa_theme_color = 'apple-mobile-web-app-status-bar-style'
|
|
pwa_theme_color = default_pwa_theme_color
|
|
|
|
default_pwa_theme_background_color = 'black-translucent'
|
|
pwa_theme_background_color = default_pwa_theme_background_color
|
|
|
|
if not os.path.isfile(css_filename):
|
|
return pwa_theme_color, pwa_theme_background_color
|
|
|
|
css_str = ''
|
|
with open(css_filename, 'r', encoding='utf-8') as fp_css:
|
|
css_str = fp_css.read()
|
|
|
|
pwa_theme_color = \
|
|
_get_variable_from_css(css_str, 'pwa-theme-color')
|
|
if not pwa_theme_color:
|
|
pwa_theme_color = default_pwa_theme_color
|
|
|
|
pwa_theme_background_color = \
|
|
_get_variable_from_css(css_str, 'pwa-theme-background-color')
|
|
if not pwa_theme_background_color:
|
|
pwa_theme_background_color = default_pwa_theme_background_color
|
|
|
|
return pwa_theme_color, pwa_theme_background_color
|
|
|
|
|
|
def html_header_with_external_style(css_filename: str, instance_title: str,
|
|
metadata: str, lang='en') -> str:
|
|
if metadata is None:
|
|
metadata = ''
|
|
css_file = '/' + css_filename.split('/')[-1]
|
|
pwa_theme_color, pwa_theme_background_color = \
|
|
get_pwa_theme_colors(css_filename)
|
|
html_str = \
|
|
'<!DOCTYPE html>\n' + \
|
|
'<!--\n' + \
|
|
'Thankyou for using Epicyon. If you are reading this message then ' + \
|
|
'consider joining the development at ' + \
|
|
'https://gitlab.com/bashrc2/epicyon\n' + \
|
|
'-->\n' + \
|
|
'<html lang="' + lang + '">\n' + \
|
|
' <head>\n' + \
|
|
' <meta charset="utf-8">\n' + \
|
|
' <link rel="stylesheet" media="all" ' + \
|
|
'href="' + css_file + '">\n' + \
|
|
' <link rel="manifest" href="/manifest.json">\n' + \
|
|
' <link href="/favicon.ico" rel="icon" type="image/x-icon">\n' + \
|
|
' <meta content="/browserconfig.xml" ' + \
|
|
'name="msapplication-config">\n' + \
|
|
' <meta content="yes" name="apple-mobile-web-app-capable">\n' + \
|
|
' <link href="/apple-touch-icon.png" rel="apple-touch-icon" ' + \
|
|
'sizes="180x180">\n' + \
|
|
' <meta name="theme-color" content="' + pwa_theme_color + '">\n' + \
|
|
metadata + \
|
|
' <meta name="apple-mobile-web-app-status-bar-style" ' + \
|
|
'content="' + pwa_theme_background_color + '">\n' + \
|
|
' <title>' + instance_title + '</title>\n' + \
|
|
' </head>\n' + \
|
|
' <body>\n'
|
|
return html_str
|
|
|
|
|
|
def html_header_with_person_markup(css_filename: str, instance_title: str,
|
|
actor_json: {}, city: str,
|
|
content_license_url: str,
|
|
lang='en') -> str:
|
|
"""html header which includes person markup
|
|
https://schema.org/Person
|
|
"""
|
|
if not actor_json:
|
|
html_str = \
|
|
html_header_with_external_style(css_filename,
|
|
instance_title, None, lang)
|
|
return html_str
|
|
|
|
city_markup = ''
|
|
if city:
|
|
city = city.lower().title()
|
|
add_comma = ''
|
|
country_markup = ''
|
|
if ',' in city:
|
|
country = city.split(',', 1)[1].strip().title()
|
|
city = city.split(',', 1)[0]
|
|
country_markup = \
|
|
' "addressCountry": "' + country + '"\n'
|
|
add_comma = ','
|
|
city_markup = \
|
|
' "address": {\n' + \
|
|
' "@type": "PostalAddress",\n' + \
|
|
' "addressLocality": "' + city + '"' + \
|
|
add_comma + '\n' + country_markup + ' },\n'
|
|
|
|
skills_markup = ''
|
|
if actor_json.get('hasOccupation'):
|
|
if isinstance(actor_json['hasOccupation'], list):
|
|
skills_markup = ' "hasOccupation": [\n'
|
|
first_entry = True
|
|
for skill_dict in actor_json['hasOccupation']:
|
|
if skill_dict['@type'] == 'Role':
|
|
if not first_entry:
|
|
skills_markup += ',\n'
|
|
skl = skill_dict['hasOccupation']
|
|
role_name = skl['name']
|
|
if not role_name:
|
|
role_name = 'member'
|
|
category = \
|
|
skl['occupationalCategory']['codeValue']
|
|
category_url = \
|
|
'https://www.onetonline.org/link/summary/' + category
|
|
skills_markup += \
|
|
' {\n' + \
|
|
' "@type": "Role",\n' + \
|
|
' "hasOccupation": {\n' + \
|
|
' "@type": "Occupation",\n' + \
|
|
' "name": "' + role_name + '",\n' + \
|
|
' "description": ' + \
|
|
'"Fediverse instance role",\n' + \
|
|
' "occupationLocation": {\n' + \
|
|
' "@type": "City",\n' + \
|
|
' "name": "' + city + '"\n' + \
|
|
' },\n' + \
|
|
' "occupationalCategory": {\n' + \
|
|
' "@type": "CategoryCode",\n' + \
|
|
' "inCodeSet": {\n' + \
|
|
' "@type": "CategoryCodeSet",\n' + \
|
|
' "name": "O*Net-SOC",\n' + \
|
|
' "dateModified": "2019",\n' + \
|
|
' ' + \
|
|
'"url": "https://www.onetonline.org/"\n' + \
|
|
' },\n' + \
|
|
' "codeValue": "' + category + '",\n' + \
|
|
' "url": "' + category_url + '"\n' + \
|
|
' }\n' + \
|
|
' }\n' + \
|
|
' }'
|
|
elif skill_dict['@type'] == 'Occupation':
|
|
if not first_entry:
|
|
skills_markup += ',\n'
|
|
oc_name = skill_dict['name']
|
|
if not oc_name:
|
|
oc_name = 'member'
|
|
skills_list = skill_dict['skills']
|
|
skills_list_str = '['
|
|
for skill_str in skills_list:
|
|
if skills_list_str != '[':
|
|
skills_list_str += ', '
|
|
skills_list_str += '"' + skill_str + '"'
|
|
skills_list_str += ']'
|
|
skills_markup += \
|
|
' {\n' + \
|
|
' "@type": "Occupation",\n' + \
|
|
' "name": "' + oc_name + '",\n' + \
|
|
' "description": ' + \
|
|
'"Fediverse instance occupation",\n' + \
|
|
' "occupationLocation": {\n' + \
|
|
' "@type": "City",\n' + \
|
|
' "name": "' + city + '"\n' + \
|
|
' },\n' + \
|
|
' "skills": ' + skills_list_str + '\n' + \
|
|
' }'
|
|
first_entry = False
|
|
skills_markup += '\n ],\n'
|
|
|
|
description = remove_html(actor_json['summary'])
|
|
name_str = remove_html(actor_json['name'])
|
|
domain_full = actor_json['id'].split('://')[1].split('/')[0]
|
|
handle = actor_json['preferredUsername'] + '@' + domain_full
|
|
|
|
person_markup = \
|
|
' "about": {\n' + \
|
|
' "@type" : "Person",\n' + \
|
|
' "name": "' + name_str + '",\n' + \
|
|
' "image": "' + actor_json['icon']['url'] + '",\n' + \
|
|
' "description": "' + description + '",\n' + \
|
|
city_markup + skills_markup + \
|
|
' "url": "' + actor_json['id'] + '"\n' + \
|
|
' },\n'
|
|
|
|
profile_markup = \
|
|
' <script id="initial-state" type="application/ld+json">\n' + \
|
|
' {\n' + \
|
|
' "@context":"https://schema.org",\n' + \
|
|
' "@type": "ProfilePage",\n' + \
|
|
' "mainEntityOfPage": {\n' + \
|
|
' "@type": "WebPage",\n' + \
|
|
" \"@id\": \"" + actor_json['id'] + "\"\n" + \
|
|
' },\n' + person_markup + \
|
|
' "accountablePerson": {\n' + \
|
|
' "@type": "Person",\n' + \
|
|
' "name": "' + name_str + '"\n' + \
|
|
' },\n' + \
|
|
' "copyrightHolder": {\n' + \
|
|
' "@type": "Person",\n' + \
|
|
' "name": "' + name_str + '"\n' + \
|
|
' },\n' + \
|
|
' "name": "' + name_str + '",\n' + \
|
|
' "image": "' + actor_json['icon']['url'] + '",\n' + \
|
|
' "description": "' + description + '",\n' + \
|
|
' "license": "' + content_license_url + '"\n' + \
|
|
' }\n' + \
|
|
' </script>\n'
|
|
|
|
description = remove_html(description)
|
|
og_metadata = \
|
|
" <meta content=\"profile\" property=\"og:type\" />\n" + \
|
|
" <meta content=\"" + description + \
|
|
"\" name='description'>\n" + \
|
|
" <meta content=\"" + actor_json['url'] + \
|
|
"\" property=\"og:url\" />\n" + \
|
|
" <meta content=\"" + domain_full + \
|
|
"\" property=\"og:site_name\" />\n" + \
|
|
" <meta content=\"" + name_str + " (@" + handle + \
|
|
")\" property=\"og:title\" />\n" + \
|
|
" <meta content=\"" + description + \
|
|
"\" property=\"og:description\" />\n" + \
|
|
" <meta content=\"" + actor_json['icon']['url'] + \
|
|
"\" property=\"og:image\" />\n" + \
|
|
" <meta content=\"400\" property=\"og:image:width\" />\n" + \
|
|
" <meta content=\"400\" property=\"og:image:height\" />\n" + \
|
|
" <meta content=\"summary\" property=\"twitter:card\" />\n" + \
|
|
" <meta content=\"" + handle + \
|
|
"\" property=\"profile:username\" />\n"
|
|
if actor_json.get('attachment'):
|
|
og_tags = (
|
|
'email', 'openpgp', 'blog', 'xmpp', 'matrix', 'briar',
|
|
'cwtch', 'languages'
|
|
)
|
|
for attach_json in actor_json['attachment']:
|
|
if not attach_json.get('name'):
|
|
if not attach_json.get('schema:name'):
|
|
continue
|
|
prop_value_name, _ = get_attachment_property_value(attach_json)
|
|
if not prop_value_name:
|
|
continue
|
|
if attach_json.get('name'):
|
|
name = attach_json['name'].lower()
|
|
else:
|
|
name = attach_json['schema:name'].lower()
|
|
value = attach_json[prop_value_name]
|
|
for og_tag in og_tags:
|
|
if name != og_tag:
|
|
continue
|
|
og_metadata += \
|
|
" <meta content=\"" + value + \
|
|
"\" property=\"og:" + og_tag + "\" />\n"
|
|
|
|
html_str = \
|
|
html_header_with_external_style(css_filename, instance_title,
|
|
og_metadata + profile_markup, lang)
|
|
return html_str
|
|
|
|
|
|
def html_header_with_website_markup(css_filename: str, instance_title: str,
|
|
http_prefix: str, domain: str,
|
|
system_language: str) -> str:
|
|
"""html header which includes website markup
|
|
https://schema.org/WebSite
|
|
"""
|
|
license_url = 'https://www.gnu.org/licenses/agpl-3.0.rdf'
|
|
|
|
# social networking category
|
|
genre_url = 'http://vocab.getty.edu/aat/300312270'
|
|
|
|
website_markup = \
|
|
' <script id="initial-state" type="application/ld+json">\n' + \
|
|
' {\n' + \
|
|
' "@context" : "http://schema.org",\n' + \
|
|
' "@type" : "WebSite",\n' + \
|
|
' "name": "' + instance_title + '",\n' + \
|
|
' "url": "' + http_prefix + '://' + domain + '",\n' + \
|
|
' "license": "' + license_url + '",\n' + \
|
|
' "inLanguage": "' + system_language + '",\n' + \
|
|
' "isAccessibleForFree": true,\n' + \
|
|
' "genre": "' + genre_url + '",\n' + \
|
|
' "accessMode": ["textual", "visual"],\n' + \
|
|
' "accessModeSufficient": ["textual"],\n' + \
|
|
' "accessibilityAPI" : ["ARIA"],\n' + \
|
|
' "accessibilityControl" : [\n' + \
|
|
' "fullKeyboardControl",\n' + \
|
|
' "fullTouchControl",\n' + \
|
|
' "fullMouseControl"\n' + \
|
|
' ],\n' + \
|
|
' "encodingFormat" : [\n' + \
|
|
' "text/html", "image/png", "image/webp",\n' + \
|
|
' "image/jpeg", "image/gif", "text/css"\n' + \
|
|
' ]\n' + \
|
|
' }\n' + \
|
|
' </script>\n'
|
|
|
|
og_metadata = \
|
|
' <meta content="Epicyon hosted on ' + domain + \
|
|
'" property="og:site_name" />\n' + \
|
|
' <meta content="' + http_prefix + '://' + domain + \
|
|
'/about" property="og:url" />\n' + \
|
|
' <meta content="website" property="og:type" />\n' + \
|
|
' <meta content="' + instance_title + \
|
|
'" property="og:title" />\n' + \
|
|
' <meta content="' + http_prefix + '://' + domain + \
|
|
'/logo.png" property="og:image" />\n' + \
|
|
' <meta content="' + system_language + \
|
|
'" property="og:locale" />\n' + \
|
|
' <meta content="summary_large_image" property="twitter:card" />\n'
|
|
|
|
html_str = \
|
|
html_header_with_external_style(css_filename, instance_title,
|
|
og_metadata + website_markup,
|
|
system_language)
|
|
return html_str
|
|
|
|
|
|
def html_header_with_blog_markup(css_filename: str, instance_title: str,
|
|
http_prefix: str, domain: str, nickname: str,
|
|
system_language: str,
|
|
published: str, modified: str,
|
|
title: str, snippet: str,
|
|
translate: {}, url: str,
|
|
content_license_url: str) -> str:
|
|
"""html header which includes blog post markup
|
|
https://schema.org/BlogPosting
|
|
"""
|
|
author_url = local_actor_url(http_prefix, nickname, domain)
|
|
about_url = http_prefix + '://' + domain + '/about.html'
|
|
|
|
# license for content on the site may be different from
|
|
# the software license
|
|
|
|
blog_markup = \
|
|
' <script id="initial-state" type="application/ld+json">\n' + \
|
|
' {\n' + \
|
|
' "@context" : "http://schema.org",\n' + \
|
|
' "@type" : "BlogPosting",\n' + \
|
|
' "headline": "' + title + '",\n' + \
|
|
' "datePublished": "' + published + '",\n' + \
|
|
' "dateModified": "' + modified + '",\n' + \
|
|
' "author": {\n' + \
|
|
' "@type": "Person",\n' + \
|
|
' "name": "' + nickname + '",\n' + \
|
|
' "sameAs": "' + author_url + '"\n' + \
|
|
' },\n' + \
|
|
' "publisher": {\n' + \
|
|
' "@type": "WebSite",\n' + \
|
|
' "name": "' + instance_title + '",\n' + \
|
|
' "sameAs": "' + about_url + '"\n' + \
|
|
' },\n' + \
|
|
' "license": "' + content_license_url + '",\n' + \
|
|
' "description": "' + snippet + '"\n' + \
|
|
' }\n' + \
|
|
' </script>\n'
|
|
|
|
og_metadata = \
|
|
' <meta property="og:locale" content="' + \
|
|
system_language + '" />\n' + \
|
|
' <meta property="og:type" content="article" />\n' + \
|
|
' <meta property="og:title" content="' + title + '" />\n' + \
|
|
' <meta property="og:url" content="' + url + '" />\n' + \
|
|
' <meta content="Epicyon hosted on ' + domain + \
|
|
'" property="og:site_name" />\n' + \
|
|
' <meta property="article:published_time" content="' + \
|
|
published + '" />\n' + \
|
|
' <meta property="article:modified_time" content="' + \
|
|
modified + '" />\n'
|
|
|
|
html_str = \
|
|
html_header_with_external_style(css_filename, instance_title,
|
|
og_metadata + blog_markup,
|
|
system_language)
|
|
return html_str
|
|
|
|
|
|
def html_footer() -> str:
|
|
html_str = ' </body>\n'
|
|
html_str += '</html>\n'
|
|
return html_str
|
|
|
|
|
|
def load_individual_post_as_html_from_cache(base_dir: str,
|
|
nickname: str, domain: str,
|
|
post_json_object: {}) -> str:
|
|
"""If a cached html version of the given post exists then load it and
|
|
return the html text
|
|
This is much quicker than generating the html from the json object
|
|
"""
|
|
cached_post_filename = \
|
|
get_cached_post_filename(base_dir, nickname, domain, post_json_object)
|
|
|
|
post_html = ''
|
|
if not cached_post_filename:
|
|
return post_html
|
|
|
|
if not os.path.isfile(cached_post_filename):
|
|
return post_html
|
|
|
|
tries = 0
|
|
while tries < 3:
|
|
try:
|
|
with open(cached_post_filename, 'r', encoding='utf-8') as file:
|
|
post_html = file.read()
|
|
break
|
|
except Exception as ex:
|
|
print('ERROR: load_individual_post_as_html_from_cache ' +
|
|
str(tries) + ' ' + str(ex))
|
|
# no sleep
|
|
tries += 1
|
|
if post_html:
|
|
return post_html
|
|
|
|
|
|
def add_emoji_to_display_name(session, base_dir: str, http_prefix: str,
|
|
nickname: str, domain: str,
|
|
display_name: str, in_profile_name: bool) -> str:
|
|
"""Adds emoji icons to display names or CW on individual posts
|
|
"""
|
|
if ':' not in display_name:
|
|
return display_name
|
|
|
|
display_name = display_name.replace('<p>', '').replace('</p>', '')
|
|
emoji_tags = {}
|
|
# print('TAG: display_name before tags: ' + display_name)
|
|
display_name = \
|
|
add_html_tags(base_dir, http_prefix,
|
|
nickname, domain, display_name, [], emoji_tags)
|
|
display_name = display_name.replace('<p>', '').replace('</p>', '')
|
|
# print('TAG: display_name after tags: ' + display_name)
|
|
# convert the emoji dictionary to a list
|
|
emoji_tags_list = []
|
|
for _, tag in emoji_tags.items():
|
|
emoji_tags_list.append(tag)
|
|
# print('TAG: emoji tags list: ' + str(emoji_tags_list))
|
|
if not in_profile_name:
|
|
display_name = \
|
|
replace_emoji_from_tags(session, base_dir,
|
|
display_name, emoji_tags_list,
|
|
'post header', False, False)
|
|
else:
|
|
display_name = \
|
|
replace_emoji_from_tags(session, base_dir,
|
|
display_name, emoji_tags_list, 'profile',
|
|
False, False)
|
|
# print('TAG: display_name after tags 2: ' + display_name)
|
|
|
|
# remove any stray emoji
|
|
while ':' in display_name:
|
|
if '://' in display_name:
|
|
break
|
|
emoji_str = display_name.split(':')[1]
|
|
prev_display_name = display_name
|
|
display_name = display_name.replace(':' + emoji_str + ':', '').strip()
|
|
if prev_display_name == display_name:
|
|
break
|
|
# print('TAG: display_name after tags 3: ' + display_name)
|
|
# print('TAG: display_name after tag replacements: ' + display_name)
|
|
|
|
return display_name
|
|
|
|
|
|
def _is_image_mime_type(mime_type: str) -> bool:
|
|
"""Is the given mime type an image?
|
|
"""
|
|
if mime_type == 'image/svg+xml':
|
|
return True
|
|
if not mime_type.startswith('image/'):
|
|
return False
|
|
extensions = get_image_extensions()
|
|
ext = mime_type.split('/')[1]
|
|
if ext in extensions:
|
|
return True
|
|
return False
|
|
|
|
|
|
def _is_video_mime_type(mime_type: str) -> bool:
|
|
"""Is the given mime type a video?
|
|
"""
|
|
if not mime_type.startswith('video/'):
|
|
return False
|
|
extensions = get_video_extensions()
|
|
ext = mime_type.split('/')[1]
|
|
if ext in extensions:
|
|
return True
|
|
return False
|
|
|
|
|
|
def _is_audio_mime_type(mime_type: str) -> bool:
|
|
"""Is the given mime type an audio file?
|
|
"""
|
|
if mime_type == 'audio/mpeg':
|
|
return True
|
|
if not mime_type.startswith('audio/'):
|
|
return False
|
|
extensions = get_audio_extensions()
|
|
ext = mime_type.split('/')[1]
|
|
if ext in extensions:
|
|
return True
|
|
return False
|
|
|
|
|
|
def _is_attached_image(attachment_filename: str) -> bool:
|
|
"""Is the given attachment filename an image?
|
|
"""
|
|
if '.' not in attachment_filename:
|
|
return False
|
|
image_ext = (
|
|
'png', 'jpg', 'jpeg', 'webp', 'avif', 'svg', 'gif', 'jxl'
|
|
)
|
|
ext = attachment_filename.split('.')[-1]
|
|
if ext in image_ext:
|
|
return True
|
|
return False
|
|
|
|
|
|
def _is_attached_video(attachment_filename: str) -> bool:
|
|
"""Is the given attachment filename a video?
|
|
"""
|
|
if '.' not in attachment_filename:
|
|
return False
|
|
video_ext = (
|
|
'mp4', 'webm', 'ogv'
|
|
)
|
|
ext = attachment_filename.split('.')[-1]
|
|
if ext in video_ext:
|
|
return True
|
|
return False
|
|
|
|
|
|
def get_post_attachments_as_html(base_dir: str,
|
|
nickname: str, domain: str,
|
|
domain_full: str,
|
|
post_json_object: {}, box_name: str,
|
|
translate: {},
|
|
is_muted: bool, avatar_link: str,
|
|
reply_str: str, announce_str: str,
|
|
like_str: str,
|
|
bookmark_str: str, delete_str: str,
|
|
mute_str: str) -> (str, str):
|
|
"""Returns a string representing any attachments
|
|
"""
|
|
attachment_str = ''
|
|
gallery_str = ''
|
|
if not post_json_object['object'].get('attachment'):
|
|
return attachment_str, gallery_str
|
|
|
|
if not isinstance(post_json_object['object']['attachment'], list):
|
|
return attachment_str, gallery_str
|
|
|
|
attachment_ctr = 0
|
|
attachment_str = ''
|
|
media_style_added = False
|
|
post_id = None
|
|
if post_json_object['object'].get('id'):
|
|
post_id = post_json_object['object']['id']
|
|
post_id = remove_id_ending(post_id).replace('/', '--')
|
|
for attach in post_json_object['object']['attachment']:
|
|
if not (attach.get('mediaType') and attach.get('url')):
|
|
continue
|
|
|
|
media_type = attach['mediaType']
|
|
image_description = ''
|
|
if attach.get('name'):
|
|
image_description = attach['name'].replace('"', "'")
|
|
if _is_image_mime_type(media_type):
|
|
image_url = attach['url']
|
|
|
|
# display svg images if they have first been rendered harmless
|
|
svg_harmless = True
|
|
if 'svg' in media_type:
|
|
svg_harmless = False
|
|
if '://' + domain_full + '/' in image_url:
|
|
svg_harmless = True
|
|
else:
|
|
if post_id:
|
|
if '/' in image_url:
|
|
im_filename = image_url.split('/')[-1]
|
|
else:
|
|
im_filename = image_url
|
|
cached_svg_filename = \
|
|
base_dir + '/media/' + post_id + '_' + im_filename
|
|
if os.path.isfile(cached_svg_filename):
|
|
svg_harmless = True
|
|
|
|
if _is_attached_image(attach['url']) and svg_harmless:
|
|
if not attachment_str:
|
|
attachment_str += '<div class="media">\n'
|
|
media_style_added = True
|
|
|
|
if attachment_ctr > 0:
|
|
attachment_str += '<br>'
|
|
if box_name == 'tlmedia':
|
|
gallery_str += '<div class="gallery">\n'
|
|
if not is_muted:
|
|
gallery_str += ' <a href="' + image_url + '">\n'
|
|
gallery_str += \
|
|
' <img loading="lazy" ' + \
|
|
'decoding="async" src="' + \
|
|
image_url + '" alt="" title="">\n'
|
|
gallery_str += ' </a>\n'
|
|
if post_json_object['object'].get('url'):
|
|
image_post_url = post_json_object['object']['url']
|
|
else:
|
|
image_post_url = post_json_object['object']['id']
|
|
if image_description and not is_muted:
|
|
gallery_str += \
|
|
' <a href="' + image_post_url + \
|
|
'" class="gallerytext"><div ' + \
|
|
'class="gallerytext">' + \
|
|
image_description + '</div></a>\n'
|
|
else:
|
|
gallery_str += \
|
|
'<label class="transparent">---</label><br>'
|
|
gallery_str += ' <div class="mediaicons">\n'
|
|
gallery_str += \
|
|
' ' + reply_str + announce_str + like_str + \
|
|
bookmark_str + delete_str + mute_str + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += ' <div class="mediaavatar">\n'
|
|
gallery_str += ' ' + avatar_link + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += '</div>\n'
|
|
|
|
# optionally hide the image
|
|
attributed_actor = None
|
|
minimize_images = False
|
|
if post_json_object['object'].get('attributedTo'):
|
|
if isinstance(post_json_object['object']['attributedTo'],
|
|
str):
|
|
attributed_actor = \
|
|
post_json_object['object']['attributedTo']
|
|
if attributed_actor:
|
|
following_nickname = \
|
|
get_nickname_from_actor(attributed_actor)
|
|
following_domain, _ = \
|
|
get_domain_from_actor(attributed_actor)
|
|
minimize_images = \
|
|
minimizing_attached_images(base_dir, nickname, domain,
|
|
following_nickname,
|
|
following_domain)
|
|
|
|
if minimize_images:
|
|
show_img_str = 'SHOW MEDIA'
|
|
if translate:
|
|
show_img_str = translate['SHOW MEDIA']
|
|
attachment_str += \
|
|
'<details><summary class="cw" tabindex="10">' + \
|
|
show_img_str + '</summary>' + \
|
|
'<div id="' + post_id + '">\n'
|
|
|
|
attachment_str += '<a href="' + image_url + '" tabindex="10">'
|
|
attachment_str += \
|
|
'<img loading="lazy" decoding="async" ' + \
|
|
'src="' + image_url + \
|
|
'" alt="' + image_description + '" title="' + \
|
|
image_description + '" class="attachment"></a>\n'
|
|
|
|
if minimize_images:
|
|
attachment_str += '</div></details>\n'
|
|
|
|
attachment_ctr += 1
|
|
elif _is_video_mime_type(media_type):
|
|
if _is_attached_video(attach['url']):
|
|
extension = attach['url'].split('.')[-1]
|
|
if attachment_ctr > 0:
|
|
attachment_str += '<br>'
|
|
if box_name == 'tlmedia':
|
|
gallery_str += '<div class="gallery">\n'
|
|
if not is_muted:
|
|
gallery_str += \
|
|
' <a href="' + attach['url'] + \
|
|
'" tabindex="10">\n'
|
|
gallery_str += \
|
|
' <figure id="videoContainer" ' + \
|
|
'data-fullscreen="false">\n' + \
|
|
' <video id="video" controls ' + \
|
|
'preload="metadata" tabindex="10">\n'
|
|
gallery_str += \
|
|
' <source src="' + attach['url'] + \
|
|
'" alt="' + image_description + \
|
|
'" title="' + image_description + \
|
|
'" class="attachment" type="video/' + \
|
|
extension + '">'
|
|
idx = 'Your browser does not support the video tag.'
|
|
gallery_str += translate[idx]
|
|
gallery_str += ' </video>\n'
|
|
gallery_str += ' </figure>\n'
|
|
gallery_str += ' </a>\n'
|
|
if post_json_object['object'].get('url'):
|
|
video_post_url = post_json_object['object']['url']
|
|
else:
|
|
video_post_url = post_json_object['object']['id']
|
|
if image_description and not is_muted:
|
|
gallery_str += \
|
|
' <a href="' + video_post_url + \
|
|
'" class="gallerytext" tabindex="10"><div ' + \
|
|
'class="gallerytext">' + \
|
|
image_description + '</div></a>\n'
|
|
else:
|
|
gallery_str += \
|
|
'<label class="transparent">---</label><br>'
|
|
gallery_str += ' <div class="mediaicons">\n'
|
|
gallery_str += \
|
|
' ' + reply_str + announce_str + like_str + \
|
|
bookmark_str + delete_str + mute_str + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += ' <div class="mediaavatar">\n'
|
|
gallery_str += ' ' + avatar_link + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += '</div>\n'
|
|
|
|
attachment_str += \
|
|
'<center><figure id="videoContainer" ' + \
|
|
'data-fullscreen="false">\n' + \
|
|
' <video id="video" controls ' + \
|
|
'preload="metadata" tabindex="10">\n'
|
|
attachment_str += \
|
|
'<source src="' + attach['url'] + '" alt="' + \
|
|
image_description + '" title="' + image_description + \
|
|
'" class="attachment" type="video/' + \
|
|
extension + '">'
|
|
attachment_str += \
|
|
translate['Your browser does not support the video tag.']
|
|
attachment_str += '</video></figure></center>'
|
|
attachment_ctr += 1
|
|
elif _is_audio_mime_type(media_type):
|
|
extension = '.mp3'
|
|
if attach['url'].endswith('.ogg'):
|
|
extension = '.ogg'
|
|
elif attach['url'].endswith('.opus'):
|
|
extension = '.opus'
|
|
elif attach['url'].endswith('.flac'):
|
|
extension = '.flac'
|
|
if attach['url'].endswith(extension):
|
|
if attachment_ctr > 0:
|
|
attachment_str += '<br>'
|
|
if box_name == 'tlmedia':
|
|
gallery_str += '<div class="gallery">\n'
|
|
if not is_muted:
|
|
gallery_str += \
|
|
' <a href="' + attach['url'] + \
|
|
'" tabindex="10">\n'
|
|
gallery_str += ' <audio controls tabindex="10">\n'
|
|
gallery_str += \
|
|
' <source src="' + attach['url'] + \
|
|
'" alt="' + image_description + \
|
|
'" title="' + image_description + \
|
|
'" class="attachment" type="audio/' + \
|
|
extension.replace('.', '') + '">'
|
|
idx = 'Your browser does not support the audio tag.'
|
|
gallery_str += translate[idx]
|
|
gallery_str += ' </audio>\n'
|
|
gallery_str += ' </a>\n'
|
|
if post_json_object['object'].get('url'):
|
|
audio_post_url = post_json_object['object']['url']
|
|
else:
|
|
audio_post_url = post_json_object['object']['id']
|
|
if image_description and not is_muted:
|
|
gallery_str += \
|
|
' <a href="' + audio_post_url + \
|
|
'" class="gallerytext"><div ' + \
|
|
'class="gallerytext">' + \
|
|
image_description + '</div></a>\n'
|
|
else:
|
|
gallery_str += \
|
|
'<label class="transparent">---</label><br>'
|
|
gallery_str += ' <div class="mediaicons">\n'
|
|
gallery_str += \
|
|
' ' + reply_str + announce_str + \
|
|
like_str + bookmark_str + \
|
|
delete_str + mute_str + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += ' <div class="mediaavatar">\n'
|
|
gallery_str += ' ' + avatar_link + '\n'
|
|
gallery_str += ' </div>\n'
|
|
gallery_str += '</div>\n'
|
|
|
|
attachment_str += '<center>\n<audio controls tabindex="10">\n'
|
|
attachment_str += \
|
|
'<source src="' + attach['url'] + '" alt="' + \
|
|
image_description + '" title="' + image_description + \
|
|
'" class="attachment" type="audio/' + \
|
|
extension.replace('.', '') + '">'
|
|
attachment_str += \
|
|
translate['Your browser does not support the audio tag.']
|
|
attachment_str += '</audio>\n</center>\n'
|
|
attachment_ctr += 1
|
|
if media_style_added:
|
|
attachment_str += '</div>'
|
|
return attachment_str, gallery_str
|
|
|
|
|
|
def html_post_separator(base_dir: str, column: str) -> str:
|
|
"""Returns the html for a timeline post separator image
|
|
"""
|
|
theme = get_config_param(base_dir, 'theme')
|
|
filename = 'separator.png'
|
|
separator_class = "postSeparatorImage"
|
|
if column:
|
|
separator_class = "postSeparatorImage" + column.title()
|
|
filename = 'separator_' + column + '.png'
|
|
separator_image_filename = \
|
|
base_dir + '/theme/' + theme + '/icons/' + filename
|
|
separator_str = ''
|
|
if os.path.isfile(separator_image_filename):
|
|
separator_str = \
|
|
'<div class="' + separator_class + '"><center>' + \
|
|
'<img src="/icons/' + filename + '" ' + \
|
|
'alt="" /></center></div>\n'
|
|
return separator_str
|
|
|
|
|
|
def html_highlight_label(label: str, highlight: bool) -> str:
|
|
"""If the given text should be highlighted then return
|
|
the appropriate markup.
|
|
This is so that in shell browsers, like lynx, it's possible
|
|
to see if the replies or DM button are highlighted.
|
|
"""
|
|
if not highlight:
|
|
return label
|
|
return '*' + str(label) + '*'
|
|
|
|
|
|
def get_avatar_image_url(session, base_dir: str, http_prefix: str,
|
|
post_actor: str, person_cache: {},
|
|
avatar_url: str, allow_downloads: bool,
|
|
signing_priv_key_pem: str) -> str:
|
|
"""Returns the avatar image url
|
|
"""
|
|
# get the avatar image url for the post actor
|
|
if not avatar_url:
|
|
avatar_url = \
|
|
get_person_avatar_url(base_dir, post_actor, person_cache,
|
|
allow_downloads)
|
|
avatar_url = \
|
|
update_avatar_image_cache(signing_priv_key_pem,
|
|
session, base_dir, http_prefix,
|
|
post_actor, avatar_url, person_cache,
|
|
allow_downloads)
|
|
else:
|
|
update_avatar_image_cache(signing_priv_key_pem,
|
|
session, base_dir, http_prefix,
|
|
post_actor, avatar_url, person_cache,
|
|
allow_downloads)
|
|
|
|
if not avatar_url:
|
|
avatar_url = post_actor + '/avatar.png'
|
|
|
|
return avatar_url
|
|
|
|
|
|
def html_hide_from_screen_reader(html_str: str) -> str:
|
|
"""Returns html which is hidden from screen readers
|
|
"""
|
|
return '<span aria-hidden="true">' + html_str + '</span>'
|
|
|
|
|
|
def html_keyboard_navigation(banner: str, links: {}, access_keys: {},
|
|
sub_heading: str = None,
|
|
users_path: str = None, translate: {} = None,
|
|
follow_approvals: bool = False) -> str:
|
|
"""Given a set of links return the html for keyboard navigation
|
|
"""
|
|
html_str = '<div class="transparent"><ul>\n'
|
|
|
|
if banner:
|
|
html_str += '<pre aria-label="">\n' + banner + '\n<br><br></pre>\n'
|
|
|
|
if sub_heading:
|
|
html_str += '<strong><label class="transparent">' + \
|
|
sub_heading + '</label></strong><br>\n'
|
|
|
|
# show new follower approvals
|
|
if users_path and translate and follow_approvals:
|
|
html_str += '<strong><label class="transparent">' + \
|
|
'<a href="' + users_path + '/followers#timeline" ' + \
|
|
'tabindex="-1">' + \
|
|
translate['Approve follow requests'] + '</a>' + \
|
|
'</label></strong><br><br>\n'
|
|
|
|
# show the list of links
|
|
for title, url in links.items():
|
|
access_key_str = ''
|
|
if access_keys.get(title):
|
|
access_key_str = 'accesskey="' + access_keys[title] + '"'
|
|
|
|
html_str += '<li><label class="transparent">' + \
|
|
'<a href="' + str(url) + '" ' + access_key_str + \
|
|
' tabindex="-1">' + \
|
|
str(title) + '</a></label></li>\n'
|
|
html_str += '</ul></div>\n'
|
|
return html_str
|
|
|
|
|
|
def begin_edit_section(label: str) -> str:
|
|
"""returns the html for begining a dropdown section on edit profile screen
|
|
"""
|
|
return \
|
|
' <details><summary class="cw">' + label + '</summary>\n' + \
|
|
'<div class="container">'
|
|
|
|
|
|
def end_edit_section() -> str:
|
|
"""returns the html for ending a dropdown section on edit profile screen
|
|
"""
|
|
return ' </div></details>\n'
|
|
|
|
|
|
def edit_text_field(label: str, name: str, value: str = "",
|
|
placeholder: str = "", required: bool = False) -> str:
|
|
"""Returns html for editing a text field
|
|
"""
|
|
if value is None:
|
|
value = ''
|
|
placeholder_str = ''
|
|
if placeholder:
|
|
placeholder_str = ' placeholder="' + placeholder + '"'
|
|
required_str = ''
|
|
if required:
|
|
required_str = ' required'
|
|
text_field_str = ''
|
|
if label:
|
|
text_field_str = \
|
|
'<label class="labels">' + label + '</label><br>\n'
|
|
text_field_str += \
|
|
' <input type="text" name="' + name + '" value="' + \
|
|
value + '"' + placeholder_str + required_str + '>\n'
|
|
return text_field_str
|
|
|
|
|
|
def edit_number_field(label: str, name: str, value: int,
|
|
min_value: int, max_value: int,
|
|
placeholder: int) -> str:
|
|
"""Returns html for editing an integer number field
|
|
"""
|
|
if value is None:
|
|
value = ''
|
|
placeholder_str = ''
|
|
if placeholder:
|
|
placeholder_str = ' placeholder="' + str(placeholder) + '"'
|
|
return \
|
|
'<label class="labels">' + label + '</label><br>\n' + \
|
|
' <input type="number" name="' + name + '" value="' + \
|
|
str(value) + '"' + placeholder_str + ' ' + \
|
|
'min="' + str(min_value) + '" max="' + str(max_value) + '" step="1">\n'
|
|
|
|
|
|
def edit_currency_field(label: str, name: str, value: str,
|
|
placeholder: str, required: bool) -> str:
|
|
"""Returns html for editing a currency field
|
|
"""
|
|
if value is None:
|
|
value = '0.00'
|
|
placeholder_str = ''
|
|
if placeholder:
|
|
if placeholder.isdigit():
|
|
placeholder_str = ' placeholder="' + str(placeholder) + '"'
|
|
required_str = ''
|
|
if required:
|
|
required_str = ' required'
|
|
return \
|
|
'<label class="labels">' + label + '</label><br>\n' + \
|
|
' <input type="text" name="' + name + '" value="' + \
|
|
str(value) + '"' + placeholder_str + ' ' + \
|
|
' pattern="^\\d{1,3}(,\\d{3})*(\\.\\d+)?" data-type="currency"' + \
|
|
required_str + '>\n'
|
|
|
|
|
|
def edit_check_box(label: str, name: str, checked: bool) -> str:
|
|
"""Returns html for editing a checkbox field
|
|
"""
|
|
checked_str = ''
|
|
if checked:
|
|
checked_str = ' checked'
|
|
|
|
return \
|
|
' <input type="checkbox" class="profilecheckbox" ' + \
|
|
'name="' + name + '"' + checked_str + '> ' + label + '<br>\n'
|
|
|
|
|
|
def edit_text_area(label: str, name: str, value: str,
|
|
height: int, placeholder: str, spellcheck: bool) -> str:
|
|
"""Returns html for editing a textarea field
|
|
"""
|
|
if value is None:
|
|
value = ''
|
|
text = ''
|
|
if label:
|
|
text = '<label class="labels">' + label + '</label><br>\n'
|
|
text += \
|
|
' <textarea id="message" placeholder=' + \
|
|
'"' + placeholder + '" '
|
|
text += 'name="' + name + '" '
|
|
text += 'style="height:' + str(height) + 'px" '
|
|
text += 'spellcheck="' + str(spellcheck).lower() + '">'
|
|
text += value + '</textarea>\n'
|
|
return text
|
|
|
|
|
|
def html_search_result_share(base_dir: str, shared_item: {}, translate: {},
|
|
http_prefix: str, domain_full: str,
|
|
contact_nickname: str, item_id: str,
|
|
actor: str, shares_file_type: str,
|
|
category: str) -> str:
|
|
"""Returns the html for an individual shared item
|
|
"""
|
|
shared_items_form = '<div class="container">\n'
|
|
shared_items_form += \
|
|
'<p class="share-title">' + shared_item['displayName'] + '</p>\n'
|
|
if shared_item.get('imageUrl'):
|
|
shared_items_form += \
|
|
'<a href="' + shared_item['imageUrl'] + '">\n'
|
|
shared_items_form += \
|
|
'<img loading="lazy" decoding="async" ' + \
|
|
'src="' + shared_item['imageUrl'] + \
|
|
'" alt="Item image"></a>\n'
|
|
shared_items_form += '<p>' + shared_item['summary'] + '</p>\n<p>'
|
|
if shared_item.get('itemQty'):
|
|
if shared_item['itemQty'] > 1:
|
|
shared_items_form += \
|
|
'<b>' + translate['Quantity'] + \
|
|
':</b> ' + str(shared_item['itemQty']) + '<br>'
|
|
shared_items_form += \
|
|
'<b>' + translate['Type'] + ':</b> ' + shared_item['itemType'] + '<br>'
|
|
shared_items_form += \
|
|
'<b>' + translate['Category'] + ':</b> ' + \
|
|
shared_item['category'] + '<br>'
|
|
if shared_item.get('location'):
|
|
shared_items_form += \
|
|
'<b>' + translate['Location'] + ':</b> ' + \
|
|
shared_item['location'] + '<br>'
|
|
contact_title_str = translate['Contact']
|
|
if shared_item.get('itemPrice') and \
|
|
shared_item.get('itemCurrency'):
|
|
if is_float(shared_item['itemPrice']):
|
|
if float(shared_item['itemPrice']) > 0:
|
|
shared_items_form += \
|
|
' <b>' + translate['Price'] + \
|
|
':</b> ' + shared_item['itemPrice'] + \
|
|
' ' + shared_item['itemCurrency']
|
|
contact_title_str = translate['Buy']
|
|
shared_items_form += '</p>\n'
|
|
contact_actor = \
|
|
local_actor_url(http_prefix, contact_nickname, domain_full)
|
|
button_style_str = 'button'
|
|
if category == 'accommodation':
|
|
contact_title_str = translate['Request to stay']
|
|
button_style_str = 'contactbutton'
|
|
|
|
shared_items_form += \
|
|
'<p>' + \
|
|
'<a href="' + actor + '?replydm=sharedesc:' + \
|
|
shared_item['displayName'] + '?mention=' + contact_actor + \
|
|
'?category=' + category + \
|
|
'"><button class="' + button_style_str + '">' + contact_title_str + \
|
|
'</button></a>\n' + \
|
|
'<a href="' + contact_actor + '"><button class="button">' + \
|
|
translate['Profile'] + '</button></a>\n'
|
|
|
|
# should the remove button be shown?
|
|
show_remove_button = False
|
|
nickname = get_nickname_from_actor(actor)
|
|
if not nickname:
|
|
return ''
|
|
if actor.endswith('/users/' + contact_nickname):
|
|
show_remove_button = True
|
|
elif is_moderator(base_dir, nickname):
|
|
show_remove_button = True
|
|
else:
|
|
admin_nickname = get_config_param(base_dir, 'admin')
|
|
if admin_nickname:
|
|
if actor.endswith('/users/' + admin_nickname):
|
|
show_remove_button = True
|
|
|
|
if show_remove_button:
|
|
if shares_file_type == 'shares':
|
|
shared_items_form += \
|
|
' <a href="' + actor + '?rmshare=' + \
|
|
item_id + '"><button class="button">' + \
|
|
translate['Remove'] + '</button></a>\n'
|
|
else:
|
|
shared_items_form += \
|
|
' <a href="' + actor + '?rmwanted=' + \
|
|
item_id + '"><button class="button">' + \
|
|
translate['Remove'] + '</button></a>\n'
|
|
shared_items_form += '</p></div>\n'
|
|
return shared_items_form
|
|
|
|
|
|
def html_show_share(base_dir: str, domain: str, nickname: str,
|
|
http_prefix: str, domain_full: str,
|
|
item_id: str, translate: {},
|
|
shared_items_federated_domains: [],
|
|
default_timeline: str, theme: str,
|
|
shares_file_type: str, category: str) -> str:
|
|
"""Shows an individual shared item after selecting it from the left column
|
|
"""
|
|
shares_json = None
|
|
|
|
share_url = item_id.replace('___', '://').replace('--', '/')
|
|
contact_nickname = get_nickname_from_actor(share_url)
|
|
if not contact_nickname:
|
|
return None
|
|
|
|
if '://' + domain_full + '/' in share_url:
|
|
# shared item on this instance
|
|
shares_filename = \
|
|
acct_dir(base_dir, contact_nickname, domain) + '/' + \
|
|
shares_file_type + '.json'
|
|
if not os.path.isfile(shares_filename):
|
|
return None
|
|
shares_json = load_json(shares_filename)
|
|
else:
|
|
# federated shared item
|
|
if shares_file_type == 'shares':
|
|
catalogs_dir = base_dir + '/cache/catalogs'
|
|
else:
|
|
catalogs_dir = base_dir + '/cache/wantedItems'
|
|
if not os.path.isdir(catalogs_dir):
|
|
return None
|
|
for _, _, files in os.walk(catalogs_dir):
|
|
for fname in files:
|
|
if '#' in fname:
|
|
continue
|
|
if not fname.endswith('.' + shares_file_type + '.json'):
|
|
continue
|
|
federated_domain = fname.split('.')[0]
|
|
if federated_domain not in shared_items_federated_domains:
|
|
continue
|
|
shares_filename = catalogs_dir + '/' + fname
|
|
shares_json = load_json(shares_filename)
|
|
if not shares_json:
|
|
continue
|
|
if shares_json.get(item_id):
|
|
break
|
|
break
|
|
|
|
if not shares_json:
|
|
return None
|
|
if not shares_json.get(item_id):
|
|
return None
|
|
shared_item = shares_json[item_id]
|
|
actor = local_actor_url(http_prefix, nickname, domain_full)
|
|
|
|
# filename of the banner shown at the top
|
|
banner_file, _ = \
|
|
get_banner_file(base_dir, nickname, domain, theme)
|
|
|
|
share_str = \
|
|
'<header>\n' + \
|
|
'<a href="/users/' + nickname + '/' + \
|
|
default_timeline + '" title="" alt="">\n'
|
|
share_str += '<img loading="lazy" decoding="async" ' + \
|
|
'class="timeline-banner" alt="" ' + \
|
|
'src="/users/' + nickname + '/' + banner_file + '" /></a>\n' + \
|
|
'</header><br>\n'
|
|
share_str += \
|
|
html_search_result_share(base_dir, shared_item, translate, http_prefix,
|
|
domain_full, contact_nickname, item_id,
|
|
actor, shares_file_type, category)
|
|
|
|
css_filename = base_dir + '/epicyon-profile.css'
|
|
if os.path.isfile(base_dir + '/epicyon.css'):
|
|
css_filename = base_dir + '/epicyon.css'
|
|
instance_title = \
|
|
get_config_param(base_dir, 'instanceTitle')
|
|
|
|
return html_header_with_external_style(css_filename,
|
|
instance_title, None) + \
|
|
share_str + html_footer()
|
|
|
|
|
|
def set_custom_background(base_dir: str, background: str,
|
|
new_background: str) -> str:
|
|
"""Sets a custom background
|
|
Returns the extension, if found
|
|
"""
|
|
ext = 'jpg'
|
|
if os.path.isfile(base_dir + '/img/' + background + '.' + ext):
|
|
if not new_background:
|
|
new_background = background
|
|
if not os.path.isfile(base_dir + '/accounts/' +
|
|
new_background + '.' + ext):
|
|
copyfile(base_dir + '/img/' + background + '.' + ext,
|
|
base_dir + '/accounts/' + new_background + '.' + ext)
|
|
return ext
|
|
return None
|
|
|
|
|
|
def html_common_emoji(base_dir: str, no_of_emoji: int) -> str:
|
|
"""Shows common emoji
|
|
"""
|
|
emojis_filename = base_dir + '/emoji/emoji.json'
|
|
if not os.path.isfile(emojis_filename):
|
|
emojis_filename = base_dir + '/emoji/default_emoji.json'
|
|
emojis_json = load_json(emojis_filename)
|
|
|
|
common_emoji_filename = base_dir + '/accounts/common_emoji.txt'
|
|
if not os.path.isfile(common_emoji_filename):
|
|
return ''
|
|
common_emoji = None
|
|
try:
|
|
with open(common_emoji_filename, 'r', encoding='utf-8') as fp_emoji:
|
|
common_emoji = fp_emoji.readlines()
|
|
except OSError:
|
|
print('EX: html_common_emoji unable to load file')
|
|
return ''
|
|
if not common_emoji:
|
|
return ''
|
|
line_ctr = 0
|
|
ctr = 0
|
|
html_str = ''
|
|
while ctr < no_of_emoji and line_ctr < len(common_emoji):
|
|
emoji_name = common_emoji[line_ctr].split(' ')[1].replace('\n', '')
|
|
emoji_icon_name = emoji_name
|
|
emoji_filename = base_dir + '/emoji/' + emoji_name + '.png'
|
|
if not os.path.isfile(emoji_filename):
|
|
emoji_filename = base_dir + '/customemoji/' + emoji_name + '.png'
|
|
if not os.path.isfile(emoji_filename):
|
|
# load the emojis index
|
|
if not emojis_json:
|
|
emojis_json = load_json(emojis_filename)
|
|
# lookup the name within the index to get the hex code
|
|
if emojis_json:
|
|
for emoji_tag, emoji_code in emojis_json.items():
|
|
if emoji_tag == emoji_name:
|
|
# get the filename based on the hex code
|
|
emoji_filename = \
|
|
base_dir + '/emoji/' + emoji_code + '.png'
|
|
emoji_icon_name = emoji_code
|
|
break
|
|
if os.path.isfile(emoji_filename):
|
|
# NOTE: deliberately no alt text, so that without graphics only
|
|
# the emoji name shows
|
|
html_str += \
|
|
'<label class="hashtagswarm">' + \
|
|
'<img id="commonemojilabel" ' + \
|
|
'loading="lazy" decoding="async" ' + \
|
|
'src="/emoji/' + emoji_icon_name + '.png" ' + \
|
|
'alt="" title="">' + \
|
|
':' + emoji_name + ':</label>\n'
|
|
ctr += 1
|
|
line_ctr += 1
|
|
return html_str
|