mirror of https://gitlab.com/bashrc2/epicyon
618 lines
24 KiB
Python
618 lines
24 KiB
Python
__filename__ = "webapp_column_left.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.5.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Web Interface Columns"
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import os
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from flags import is_editor
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from flags import is_artist
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from utils import replace_strings
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from utils import data_dir
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from utils import get_config_param
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from utils import get_nickname_from_actor
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from utils import remove_domain_port
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from utils import local_actor_url
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from webapp_utils import shares_timeline_json
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from webapp_utils import html_post_separator
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from webapp_utils import get_left_image_file
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from webapp_utils import header_buttons_front_screen
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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 get_banner_file
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from webapp_utils import edit_text_field
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from shares import share_category_icon
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def _links_exist(base_dir: str) -> bool:
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"""Returns true if links have been created
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"""
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links_filename = data_dir(base_dir) + '/links.txt'
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return os.path.isfile(links_filename)
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def _get_left_column_shares(base_dir: str,
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http_prefix: str, domain: str, domain_full: str,
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nickname: str,
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max_shares_in_left_column: int,
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translate: {},
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shared_items_federated_domains: []) -> []:
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"""get any shares and turn them into the left column links format
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"""
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page_number = 1
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actor = local_actor_url(http_prefix, nickname, domain_full)
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# NOTE: this could potentially be slow if the number of federated
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# shared items is large
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shares_json, _ = \
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shares_timeline_json(actor, page_number, max_shares_in_left_column,
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base_dir, domain, nickname,
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max_shares_in_left_column,
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shared_items_federated_domains, 'shares')
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if not shares_json:
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return []
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links_list = []
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ctr = 0
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for _, item in shares_json.items():
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sharedesc = item['displayName']
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if '<' in sharedesc or '?' in sharedesc:
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continue
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share_id = item['shareId']
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# selecting this link calls html_show_share
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share_link = actor + '?showshare=' + share_id
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if item.get('category'):
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share_link += '?category=' + item['category']
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share_category = share_category_icon(item['category'])
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links_list.append(share_category + sharedesc + ' ' + share_link)
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ctr += 1
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if ctr >= max_shares_in_left_column:
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break
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if links_list:
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links_list = ['* ' + translate['Shares']] + links_list
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return links_list
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def _get_left_column_wanted(base_dir: str,
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http_prefix: str, domain: str, domain_full: str,
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nickname: str,
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max_shares_in_left_column: int,
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translate: {},
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shared_items_federated_domains: []) -> []:
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"""get any wanted items and turn them into the left column links format
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"""
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page_number = 1
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actor = local_actor_url(http_prefix, nickname, domain_full)
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# NOTE: this could potentially be slow if the number of federated
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# wanted items is large
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shares_json, _ = \
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shares_timeline_json(actor, page_number, max_shares_in_left_column,
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base_dir, domain, nickname,
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max_shares_in_left_column,
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shared_items_federated_domains, 'wanted')
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if not shares_json:
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return []
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links_list = []
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ctr = 0
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for _, item in shares_json.items():
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sharedesc = item['displayName']
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if '<' in sharedesc or ';' in sharedesc:
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continue
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share_id = item['shareId']
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# selecting this link calls html_show_share
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share_link = actor + '?showwanted=' + share_id
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links_list.append(sharedesc + ' ' + share_link)
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ctr += 1
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if ctr >= max_shares_in_left_column:
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break
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if links_list:
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links_list = ['* ' + translate['Wanted']] + links_list
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return links_list
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def get_left_column_content(base_dir: str, nickname: str, domain_full: str,
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http_prefix: str, translate: {},
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editor: bool, artist: bool,
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show_back_button: bool, timeline_path: str,
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rss_icon_at_top: bool, show_header_image: bool,
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front_page: bool, theme: str,
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access_keys: {},
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shared_items_federated_domains: [],
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known_epicyon_instances: []) -> str:
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"""Returns html content for the left column
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"""
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html_str = ''
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separator_str = html_post_separator(base_dir, 'left')
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domain = remove_domain_port(domain_full)
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edit_image_class = ''
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if show_header_image:
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left_image_file, left_column_image_filename = \
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get_left_image_file(base_dir, nickname, domain, theme)
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# show the image at the top of the column
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edit_image_class = 'leftColEdit'
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if os.path.isfile(left_column_image_filename):
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edit_image_class = 'leftColEditImage'
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html_str += \
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'\n <center>\n <img class="leftColImg" ' + \
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'alt="" loading="lazy" decoding="async" src="/users/' + \
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nickname + '/' + left_image_file + '" />\n' + \
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' </center>\n'
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if show_back_button:
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html_str += \
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' <div> <a href="' + timeline_path + '">' + \
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'<button class="cancelbtn">' + \
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translate['Go Back'] + '</button></a>\n'
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if (editor or rss_icon_at_top) and not show_header_image:
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html_str += '<div class="columnIcons">'
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if edit_image_class == 'leftColEdit':
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html_str += '\n <center>\n'
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# start of links column icons
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html_str += ' <div class="leftColIcons">\n'
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# 1. RSS icon
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if nickname != 'news':
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# rss feed for this account
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rss_url = http_prefix + '://' + domain_full + \
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'/blog/' + nickname + '/rss.xml'
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else:
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# rss feed for all accounts on the instance
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rss_url = http_prefix + '://' + domain_full + '/blog/rss.xml'
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if not front_page:
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rss_title = translate['RSS feed for your blog']
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else:
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rss_title = translate['RSS feed for this site']
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rss_icon_str = \
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' <a href="' + rss_url + '" tabindex="5" class="imageAnchor">' + \
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'<img class="' + edit_image_class + \
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'" loading="lazy" decoding="async" alt="' + \
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rss_title + '" title="' + rss_title + \
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'" src="/icons/logorss.png" /></a>\n'
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if rss_icon_at_top:
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html_str += rss_icon_str
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if artist:
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# 2. show the theme designer icon
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html_str += \
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' <a href="/users/' + nickname + '/themedesigner" ' + \
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'accesskey="' + access_keys['menuThemeDesigner'] + \
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'" tabindex="5" class="imageAnchor">' + \
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'<img class="' + edit_image_class + \
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'" loading="lazy" decoding="async" alt="' + \
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translate['Theme Designer'] + ' | " title="' + \
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translate['Theme Designer'] + '" src="/icons/theme.png" /></a>\n'
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if editor:
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# 3. show the edit icon
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html_str += \
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' <a href="/users/' + nickname + '/editlinks" ' + \
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'accesskey="' + access_keys['menuEdit'] + '" tabindex="5" ' + \
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'class="imageAnchor">' + \
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'<img class="' + edit_image_class + \
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'" loading="lazy" decoding="async" alt="' + \
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translate['Edit Links'] + ' | " title="' + \
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translate['Edit Links'] + '" src="/icons/edit.png" /></a>\n'
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# end of links column icons
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html_str += ' </div>\n'
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if edit_image_class == 'leftColEdit':
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html_str += ' </center>\n'
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if (editor or rss_icon_at_top) and not show_header_image:
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html_str += '</div><br>'
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# if show_header_image:
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# html_str += '<br>'
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# flag used not to show the first separator
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first_separator_added = False
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links_filename = data_dir(base_dir) + '/links.txt'
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links_file_contains_entries = False
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links_list = None
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if os.path.isfile(links_filename):
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try:
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with open(links_filename, 'r', encoding='utf-8') as fp_links:
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links_list = fp_links.readlines()
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except OSError:
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print('EX: get_left_column_content unable to read ' +
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links_filename)
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if not front_page:
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# show a number of shares
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max_shares_in_left_column = 3
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shares_list = \
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_get_left_column_shares(base_dir,
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http_prefix, domain, domain_full, nickname,
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max_shares_in_left_column, translate,
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shared_items_federated_domains)
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if links_list and shares_list:
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links_list = shares_list + links_list
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wanted_list = \
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_get_left_column_wanted(base_dir,
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http_prefix, domain, domain_full, nickname,
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max_shares_in_left_column, translate,
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shared_items_federated_domains)
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if links_list and wanted_list:
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links_list = wanted_list + links_list
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new_tab_str = ' target="_blank" rel="nofollow noopener noreferrer"'
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if links_list:
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html_str += '<nav itemscope itemtype="http://schema.org/Collection">\n'
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for line_str in links_list:
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if ' ' not in line_str:
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if '#' not in line_str:
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if '*' not in line_str:
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if not line_str.startswith('['):
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if not line_str.startswith('=> '):
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continue
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line_str = line_str.strip()
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link_str = None
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if not line_str.startswith('['):
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words = line_str.split(' ')
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# get the link
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for word in words:
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if word in ('#', '*', '=>'):
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continue
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if '://' in word:
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link_str = word
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break
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else:
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# markdown link
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if ']' not in line_str:
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continue
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if '(' not in line_str:
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continue
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if ')' not in line_str:
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continue
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link_str = line_str.split('(')[1]
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if ')' not in link_str:
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continue
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link_str = link_str.split(')')[0]
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if '://' not in link_str:
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continue
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line_str = line_str.split('[')[1]
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if ']' not in line_str:
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continue
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line_str = line_str.split(']')[0]
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if link_str:
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line_str = line_str.replace(link_str, '').strip()
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# avoid any dubious scripts being added
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if '<' not in line_str:
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# remove trailing comma if present
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if line_str.endswith(','):
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line_str = line_str[:len(line_str)-1]
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# add link to the returned html
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if '?showshare=' not in link_str and \
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'?showwarning=' not in link_str:
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html_str += \
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' <p><a href="' + link_str + \
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'"' + new_tab_str + '>' + \
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line_str + '</a></p>\n'
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else:
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html_str += \
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' <p><a href="' + link_str + \
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'">' + line_str + '</a></p>\n'
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links_file_contains_entries = True
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elif line_str.startswith('=> '):
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# gemini style link
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line_str = line_str.replace('=> ', '')
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line_str = line_str.replace(link_str, '')
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# add link to the returned html
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if '?showshare=' not in link_str and \
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'?showwarning=' not in link_str:
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html_str += \
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' <p><a href="' + link_str + \
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'"' + new_tab_str + '>' + \
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line_str.strip() + '</a></p>\n'
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else:
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html_str += \
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' <p><a href="' + link_str + \
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'">' + line_str.strip() + '</a></p>\n'
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links_file_contains_entries = True
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else:
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if line_str.startswith('#') or line_str.startswith('*'):
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line_str = line_str[1:].strip()
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if first_separator_added:
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html_str += separator_str
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first_separator_added = True
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html_str += \
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' <h3 class="linksHeader">' + \
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line_str + '</h3>\n'
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else:
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html_str += \
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' <p>' + line_str + '</p>\n'
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links_file_contains_entries = True
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html_str += '</nav>\n'
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if first_separator_added:
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html_str += separator_str
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html_str += \
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'<p class="login-text"><a href="/users/' + nickname + \
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'/catalog.csv">' + translate['Shares Catalog'] + '</a></p>'
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html_str += \
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'<p class="login-text"><a href="/users/' + \
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nickname + '/accesskeys" accesskey="' + \
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access_keys['menuKeys'] + '">' + \
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translate['Key Shortcuts'] + '</a></p>'
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html_str += \
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'<p class="login-text"><a href="/about">' + \
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translate['About this Instance'] + '</a></p>'
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if known_epicyon_instances:
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html_str += \
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'<p class="login-text"><a href="/users/' + \
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nickname + '/knowninstances">' + \
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translate['Epicyon Instances'] + '</a></p>'
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html_str += \
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'<p class="login-text"><a href="/manual">' + \
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translate['User Manual'] + '</a></p>'
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html_str += \
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'<p class="login-text"><a href="/activitypub">' + \
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translate['ActivityPub Specification'] + '</a></p>'
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html_str += \
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'<p class="login-text"><a href="/terms">' + \
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translate['Terms of Service'] + '</a></p>'
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if links_file_contains_entries and not rss_icon_at_top:
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html_str += '<br><div class="columnIcons">' + rss_icon_str + '</div>'
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return html_str
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def html_links_mobile(base_dir: str,
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nickname: str, domain_full: str,
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http_prefix: str, translate,
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timeline_path: str, authorized: bool,
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rss_icon_at_top: bool,
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icons_as_buttons: bool,
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default_timeline: str,
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theme: str, access_keys: {},
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shared_items_federated_domains: [],
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known_epicyon_instances: []) -> str:
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"""Show the left column links within mobile view
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"""
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html_str = ''
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# the css filename
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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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# is the user a site editor?
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if nickname == 'news':
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editor = False
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artist = False
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else:
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editor = is_editor(base_dir, nickname)
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artist = is_artist(base_dir, nickname)
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domain = remove_domain_port(domain_full)
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instance_title = \
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get_config_param(base_dir, 'instanceTitle')
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preload_images = []
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html_str = \
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html_header_with_external_style(css_filename, instance_title, None,
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preload_images)
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banner_file, _ = \
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get_banner_file(base_dir, nickname, domain, theme)
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html_str += \
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'<a href="/users/' + nickname + '/' + default_timeline + '" ' + \
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'accesskey="' + access_keys['menuTimeline'] + '">' + \
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'<img loading="lazy" decoding="async" class="timeline-banner" ' + \
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'alt="' + translate['Switch to timeline view'] + '" ' + \
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'src="/users/' + nickname + '/' + banner_file + '" /></a>\n'
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html_str += '<div class="col-left-mobile">\n'
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html_str += '<center>' + \
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header_buttons_front_screen(translate, nickname,
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'links', authorized,
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icons_as_buttons) + '</center>'
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html_str += \
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get_left_column_content(base_dir, nickname, domain_full,
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http_prefix, translate,
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editor, artist,
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False, timeline_path,
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rss_icon_at_top, False, False,
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theme, access_keys,
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shared_items_federated_domains,
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known_epicyon_instances)
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if editor and not _links_exist(base_dir):
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html_str += '<br><br><br>\n<center>\n '
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html_str += translate['Select the edit icon to add web links']
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html_str += '\n</center>\n'
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# end of col-left-mobile
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html_str += '</div>\n'
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html_str += '</div>\n' + html_footer()
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return html_str
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def html_edit_links(translate: {}, base_dir: str, path: str,
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domain: str,
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default_timeline: str, theme: str,
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access_keys: {}) -> str:
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"""Shows the edit links screen
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"""
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if '/users/' not in path:
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return ''
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replacements = {
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'/inbox': '',
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'/outbox': '',
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'/shares': '',
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'/wanted': ''
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}
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path = replace_strings(path, replacements)
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nickname = get_nickname_from_actor(path)
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if not nickname:
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return ''
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# is the user a moderator?
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if not is_editor(base_dir, nickname):
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return ''
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css_filename = base_dir + '/epicyon-links.css'
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if os.path.isfile(base_dir + '/links.css'):
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css_filename = base_dir + '/links.css'
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# filename of the banner shown at the top
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banner_file, _ = \
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get_banner_file(base_dir, nickname, domain, theme)
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instance_title = \
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get_config_param(base_dir, 'instanceTitle')
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preload_images = []
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edit_links_form = \
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html_header_with_external_style(css_filename, instance_title, None,
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preload_images)
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# top banner
|
|
edit_links_form += \
|
|
'<header>\n' + \
|
|
'<a href="/users/' + nickname + '/' + default_timeline + \
|
|
'" title="' + \
|
|
translate['Switch to timeline view'] + '" alt="' + \
|
|
translate['Switch to timeline view'] + '" ' + \
|
|
'accesskey="' + access_keys['menuTimeline'] + '">\n'
|
|
edit_links_form += \
|
|
'<img loading="lazy" decoding="async" class="timeline-banner" ' + \
|
|
'alt = "" src="' + \
|
|
'/users/' + nickname + '/' + banner_file + '" /></a>\n' + \
|
|
'</header>\n'
|
|
|
|
edit_links_form += \
|
|
'<form enctype="multipart/form-data" method="POST" ' + \
|
|
'accept-charset="UTF-8" action="' + path + '/linksdata">\n'
|
|
edit_links_form += \
|
|
' <div class="vertical-center">\n'
|
|
edit_links_form += \
|
|
' <div class="containerSubmitNewPost">\n'
|
|
edit_links_form += \
|
|
' <h1>' + translate['Edit Links'] + '</h1>'
|
|
edit_links_form += \
|
|
' <input type="submit" name="submitLinks" value="' + \
|
|
translate['Publish'] + '" ' + \
|
|
'accesskey="' + access_keys['submitButton'] + '">\n'
|
|
edit_links_form += \
|
|
' </div>\n'
|
|
|
|
links_filename = data_dir(base_dir) + '/links.txt'
|
|
links_str = ''
|
|
if os.path.isfile(links_filename):
|
|
try:
|
|
with open(links_filename, 'r', encoding='utf-8') as fp_links:
|
|
links_str = fp_links.read()
|
|
except OSError:
|
|
print('EX: html_edit_links unable to read ' +
|
|
links_filename)
|
|
|
|
edit_links_form += \
|
|
'<div class="container">'
|
|
edit_links_form += \
|
|
' ' + \
|
|
translate['One link per line. Description followed by the link.'] + \
|
|
'<br>'
|
|
new_col_link_str = translate['New link title and URL']
|
|
edit_links_form += \
|
|
edit_text_field(None, 'newColLink', '', new_col_link_str)
|
|
edit_links_form += \
|
|
' <textarea id="message" name="editedLinks" ' + \
|
|
'style="height:80vh" spellcheck="false">' + links_str + '</textarea>'
|
|
edit_links_form += \
|
|
'</div>'
|
|
|
|
# the admin can edit terms of service, about and specification text
|
|
admin_nickname = get_config_param(base_dir, 'admin')
|
|
if admin_nickname:
|
|
if nickname == admin_nickname:
|
|
about_filename = data_dir(base_dir) + '/about.md'
|
|
about_str = ''
|
|
if os.path.isfile(about_filename):
|
|
try:
|
|
with open(about_filename, 'r',
|
|
encoding='utf-8') as fp_about:
|
|
about_str = fp_about.read()
|
|
except OSError:
|
|
print('EX: html_edit_links unable to read 2 ' +
|
|
about_filename)
|
|
|
|
edit_links_form += \
|
|
'<div class="container">'
|
|
edit_links_form += \
|
|
' ' + \
|
|
translate['About this Instance'] + \
|
|
'<br>'
|
|
edit_links_form += \
|
|
' <textarea id="message" name="editedAbout" ' + \
|
|
'style="height:100vh" spellcheck="true" autocomplete="on">' + \
|
|
about_str + '</textarea>'
|
|
edit_links_form += \
|
|
'</div>'
|
|
|
|
tos_filename = data_dir(base_dir) + '/tos.md'
|
|
tos_str = ''
|
|
if os.path.isfile(tos_filename):
|
|
try:
|
|
with open(tos_filename, 'r', encoding='utf-8') as fp_tos:
|
|
tos_str = fp_tos.read()
|
|
except OSError:
|
|
print('EX: html_edit_links unable to read 3 ' +
|
|
tos_filename)
|
|
|
|
edit_links_form += \
|
|
'<div class="container">'
|
|
edit_links_form += \
|
|
' ' + \
|
|
translate['Terms of Service'] + \
|
|
'<br>'
|
|
edit_links_form += \
|
|
' <textarea id="message" name="editedTOS" ' + \
|
|
'style="height:100vh" spellcheck="true" autocomplete="on">' + \
|
|
tos_str + '</textarea>'
|
|
edit_links_form += \
|
|
'</div>'
|
|
|
|
specification_filename = data_dir(base_dir) + '/activitypub.md'
|
|
specification_str = ''
|
|
if os.path.isfile(specification_filename):
|
|
try:
|
|
with open(specification_filename, 'r',
|
|
encoding='utf-8') as fp_specification:
|
|
specification_str = fp_specification.read()
|
|
except OSError:
|
|
print('EX: html_edit_links unable to read 4 ' +
|
|
specification_filename)
|
|
|
|
edit_links_form += \
|
|
'<div class="container">'
|
|
edit_links_form += \
|
|
' ' + \
|
|
translate['ActivityPub Specification'] + \
|
|
'<br>'
|
|
edit_links_form += \
|
|
' <textarea id="message" name="editedSpecification" ' + \
|
|
'style="height:1000vh" spellcheck="true" ' + \
|
|
'autocomplete="on">' + specification_str + '</textarea>'
|
|
edit_links_form += \
|
|
'</div>'
|
|
|
|
edit_links_form += html_footer()
|
|
return edit_links_form
|