mirror of https://gitlab.com/bashrc2/epicyon
715 lines
30 KiB
Python
715 lines
30 KiB
Python
__filename__ = "webapp_calendar.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__ = "Calendar"
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import os
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from datetime import datetime
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from datetime import date
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from utils import browser_supports_download_filename
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from utils import remove_html
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from utils import get_display_name
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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 get_domain_from_actor
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from utils import locate_post
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from utils import load_json
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from utils import week_day_of_month_start
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from utils import get_alt_path
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from utils import remove_domain_port
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from utils import acct_dir
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from utils import local_actor_url
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from utils import replace_users_with_at
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from utils import language_right_to_left
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from utils import date_from_string_format
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from happening import get_todays_events
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from happening import get_calendar_events
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from happening import get_todays_events_icalendar
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from happening import get_month_events_icalendar
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from webapp_utils import get_banner_file
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from webapp_utils import set_custom_background
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from webapp_utils import html_header_with_external_style
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from webapp_utils import html_footer
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from webapp_utils import html_hide_from_screen_reader
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from webapp_utils import html_keyboard_navigation
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from maps import html_open_street_map
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def html_calendar_delete_confirm(translate: {}, base_dir: str,
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path: str, http_prefix: str,
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domain_full: str, post_id: str,
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post_time: str,
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year: int, month_number: int,
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day_number: int, calling_domain: str) -> str:
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"""Shows a screen asking to confirm the deletion of a calendar event
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"""
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nickname = get_nickname_from_actor(path)
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if not nickname:
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return None
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actor = local_actor_url(http_prefix, nickname, domain_full)
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domain, _ = get_domain_from_actor(actor)
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if not domain:
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return None
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message_id = actor + '/statuses/' + post_id
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post_filename = locate_post(base_dir, nickname, domain, message_id)
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if not post_filename:
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return None
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post_json_object = load_json(post_filename)
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if not post_json_object:
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return None
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delete_post_str = None
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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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preload_images = []
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delete_post_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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delete_post_str += \
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'<center>\n<h1>' + post_time + ' ' + str(year) + '/' + \
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str(month_number) + \
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'/' + str(day_number) + '</h1>\n</center>\n'
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delete_post_str += '<center>'
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delete_post_str += ' <p class="followText">' + \
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translate['Delete this event'] + '</p>'
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post_actor = get_alt_path(actor, domain_full, calling_domain)
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delete_post_str += \
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' <form method="POST" action="' + post_actor + '/rmpost">\n'
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delete_post_str += ' <input type="hidden" name="year" value="' + \
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str(year) + '">\n'
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delete_post_str += ' <input type="hidden" name="month" value="' + \
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str(month_number) + '">\n'
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delete_post_str += ' <input type="hidden" name="day" value="' + \
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str(day_number) + '">\n'
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if post_time:
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delete_post_str += ' <input type="hidden" name="time" value="' + \
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post_time + '">\n'
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delete_post_str += \
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' <input type="hidden" name="pageNumber" value="1">\n'
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delete_post_str += \
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' <input type="hidden" name="messageId" value="' + \
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message_id + '">\n'
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delete_post_str += \
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' <button type="submit" class="button" name="submitYes">' + \
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translate['Yes'] + '</button>\n'
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delete_post_str += \
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' <a href="' + actor + '/calendar?year=' + \
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str(year) + '?month=' + \
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str(month_number) + '"><button class="button">' + \
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translate['No'] + '</button></a>\n'
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delete_post_str += ' </form>\n'
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delete_post_str += '</center>\n'
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delete_post_str += html_footer()
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return delete_post_str
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def _html_calendar_day(person_cache: {}, translate: {},
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base_dir: str, path: str,
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year: int, month_number: int, day_number: int,
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nickname: str, domain: str, day_events: [],
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month_name: str, actor: str,
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theme: str, access_keys: {},
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system_language: str,
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session, session_onion, session_i2p,
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ua_str: str) -> str:
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"""Show a day within the calendar
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"""
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account_dir = acct_dir(base_dir, nickname, domain)
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calendar_file = account_dir + '/.newCalendar'
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if os.path.isfile(calendar_file):
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try:
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os.remove(calendar_file)
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except OSError:
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print('EX: _html_calendar_day unable to delete ' + calendar_file)
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css_filename = base_dir + '/epicyon-calendar.css'
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if os.path.isfile(base_dir + '/calendar.css'):
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css_filename = base_dir + '/calendar.css'
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cal_actor = actor
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if '/users/' in actor:
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cal_actor = '/users/' + actor.split('/users/')[1]
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banner_file, _ = \
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get_banner_file(base_dir, nickname, domain, theme)
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banner_path = '/users/' + nickname + '/' + banner_file
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instance_title = get_config_param(base_dir, 'instanceTitle')
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preload_images = [banner_path]
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calendar_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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calendar_link = cal_actor + \
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'/calendar?year=' + str(year) + '?month=' + str(month_number)
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# show banner
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calendar_str += \
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'<header>\n<a href="' + calendar_link + '" title="' + \
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translate['Switch to calendar view'] + '" alt="' + \
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translate['Switch to calendar view'] + '" ' + \
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'tabindex="1" accesskey="' + access_keys['menuCalendar'] + '">\n'
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calendar_str += \
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'<img loading="lazy" decoding="async" ' + \
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'class="timeline-banner" alt="" ' + \
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'src="' + banner_path + '" /></a>\n' + \
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'</header>\n<br>\n'
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calendar_str += '<main>\n'
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# day header
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calendar_str += \
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' <center>\n<p>\n<a href="' + calendar_link + \
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'" tabindex="1" class="imageAnchor">\n'
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datetime_str = str(year) + '-' + str(month_number) + '-' + str(day_number)
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calendar_str += \
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' <label class="calheader">' + \
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'<time datetime="' + datetime_str + '">' + \
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str(day_number) + ' ' + month_name + \
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'</time></label></a><br><span class="year">' + str(year) + '</span>\n'
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calendar_str += '</p>\n</center>\n'
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calendar_str += '<table class="calendar">\n'
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# day events list
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calendar_str += '<tbody>\n'
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if day_events:
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for event_post in day_events:
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event_time = None
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event_time_markup = None
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event_end_time = None
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start_time_str = ''
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end_time_str = ''
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event_description = None
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event_language = system_language
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event_place = None
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post_id = None
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sender_name = ''
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sender_actor = None
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event_is_public = False
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# get the time place and description
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for evnt in event_post:
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event_language = system_language
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if evnt.get('language'):
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event_language = evnt['language']
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if evnt['type'] == 'Event':
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if evnt.get('post_id'):
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post_id = evnt['post_id']
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if evnt.get('startTime'):
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start_time_str = evnt['startTime']
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event_date = \
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date_from_string_format(start_time_str,
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["%Y-%m-%dT%H:%M:%S%z"])
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event_time = event_date.strftime("%H:%M").strip()
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if evnt.get('endTime'):
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end_time_str = evnt['endTime']
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event_end_date = \
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date_from_string_format(end_time_str,
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["%Y-%m-%dT%H:%M:%S%z"])
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event_end_time = \
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event_end_date.strftime("%H:%M").strip()
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if 'public' in evnt:
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if evnt['public'] is True:
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event_is_public = True
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if evnt.get('sender'):
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# get display name from sending actor
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if evnt.get('sender'):
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sender_actor = evnt['sender']
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disp_name = \
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get_display_name(base_dir, sender_actor,
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person_cache)
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if disp_name:
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sender_name = \
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'<a href="' + sender_actor + '">' + \
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disp_name + '</a>: '
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if evnt.get('name'):
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event_description = evnt['name'].strip()
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elif evnt['type'] == 'Place':
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if evnt.get('name'):
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event_place = remove_html(evnt['name'])
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if '://' in event_place:
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bounding_box_degrees = 0.001
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event_map = \
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html_open_street_map(event_place,
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bounding_box_degrees,
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translate, session,
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session_onion,
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session_i2p,
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'320', '320')
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if event_map:
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event_place = event_map
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# prepend a link to the sender of the calendar item
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if sender_name and event_description:
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# if the sender is also mentioned within the event
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# description then this is a reminder
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sender_actor2 = replace_users_with_at(sender_actor)
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if sender_actor not in event_description and \
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sender_actor2 not in event_description:
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event_description = sender_name + event_description
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else:
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event_description = \
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translate['Reminder'] + ': ' + event_description
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delete_button_str = ''
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if post_id:
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delete_button_str = \
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'<td class="calendar__day__icons"><a href="' + \
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cal_actor + \
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'/eventdelete?eventid=' + post_id + \
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'?year=' + str(year) + \
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'?month=' + str(month_number) + \
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'?day=' + str(day_number) + \
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'?time=' + event_time + \
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'">\n<img class="calendardayicon" loading="lazy" ' + \
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'decoding="async" alt="' + \
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translate['Delete this event'] + ' |" title="' + \
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translate['Delete this event'] + '" src="/' + \
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'icons/delete.png" /></a></td>\n'
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is_rtl = language_right_to_left(event_language)
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event_class = 'calendar__day__event'
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if is_rtl:
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event_class = 'calendar__day__event__rtl'
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cal_item_class = 'calItem'
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if event_is_public:
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event_class = 'calendar__day__event__public'
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if is_rtl:
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event_class = 'calendar__day__event__public__rtl'
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cal_item_class = 'calItemPublic'
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if event_time:
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event_time_markup = \
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'<time datetime="' + start_time_str + '">' + \
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event_time + '</time>'
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if event_time and event_end_time and \
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start_time_str != end_time_str:
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event_time_int_str = event_time.replace(':', '')
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event_end_time_int_str = event_end_time.replace(':', '')
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if event_time_int_str.isdigit() and \
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event_end_time_int_str.isdigit():
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if int(event_end_time_int_str) > \
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int(event_time_int_str):
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event_time_markup = \
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'<time datetime="' + start_time_str + '">' + \
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event_time_markup + '</time> - ' + \
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'<time datetime="' + end_time_str + '">' + \
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event_end_time + '</time>'
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if event_time and event_description and event_place:
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calendar_str += \
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'<tr class="' + cal_item_class + '">' + \
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'<td class="calendar__day__time"><b>' + \
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event_time_markup + \
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'</b></td><td class="' + event_class + '">' + \
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'<span class="place">' + \
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event_place + '</span><br>' + event_description + \
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'</td>' + delete_button_str + '</tr>\n'
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elif event_time and event_description and not event_place:
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calendar_str += \
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'<tr class="' + cal_item_class + '">' + \
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'<td class="calendar__day__time"><b>' + \
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event_time_markup + \
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'</b></td><td class="' + event_class + '">' + \
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event_description + '</td>' + delete_button_str + '</tr>\n'
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elif not event_time and event_description and not event_place:
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calendar_str += \
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'<tr class="' + cal_item_class + '">' + \
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'<td class="calendar__day__time">' + \
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'</td><td class="' + event_class + '">' + \
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event_description + '</td>' + delete_button_str + '</tr>\n'
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elif not event_time and event_description and event_place:
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calendar_str += \
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'<tr class="' + cal_item_class + '">' + \
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'<td class="calendar__day__time"></td>' + \
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'<td class="' + event_class + '"><span class="place">' + \
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event_place + '</span><br>' + event_description + \
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'</td>' + delete_button_str + '</tr>\n'
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elif event_time and not event_description and event_place:
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calendar_str += \
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'<tr class="' + cal_item_class + '">' + \
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'<td class="calendar__day__time"><b>' + \
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event_time_markup + \
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'</b></td><td class="' + event_class + '">' + \
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'<span class="place">' + \
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event_place + '</span></td>' + \
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delete_button_str + '</tr>\n'
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calendar_str += '</tbody>\n'
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calendar_str += '</table>\n</main>\n'
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# icalendar download link
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ua_str_lower = ua_str.lower()
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if browser_supports_download_filename(ua_str_lower):
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default_cal_filename = 'calendar_day.ics'
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calendar_str += \
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' <a href="' + path + '?ical=true" ' + \
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'download="' + default_cal_filename + \
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'" class="imageAnchor" tabindex="3">' + \
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'<img class="ical" src="/icons/ical.png" ' + \
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'title="iCalendar" alt="iCalendar" /></a>\n'
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else:
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# NOTE: don't use download="preferredfilename" which is
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# unsupported by some browsers
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calendar_str += \
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' <a href="' + path + '?ical=true" ' + \
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'download class="imageAnchor" tabindex="3">' + \
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'<img class="ical" src="/icons/ical.png" ' + \
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'title="iCalendar" alt="iCalendar" /></a>\n'
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calendar_str += html_footer()
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return calendar_str
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def html_calendar(person_cache: {}, translate: {},
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base_dir: str, path: str,
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http_prefix: str, domain_full: str,
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text_mode_banner: str, access_keys: {},
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icalendar: bool, system_language: str,
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default_timeline: str, theme: str,
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session, session_onion, session_i2p,
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ua_str: str) -> str:
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"""Show the calendar for a person
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"""
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domain = remove_domain_port(domain_full)
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text_match = ''
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default_year = 1970
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default_month = 0
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month_number = default_month
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day_number = None
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year = default_year
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actor = http_prefix + '://' + domain_full + path.replace('/calendar', '')
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only_show_reminders = False
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if '?' in actor:
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first = True
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for part in actor.split('?'):
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if first:
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first = False
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continue
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if '=' not in part:
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continue
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if part.split('=')[0] == 'year':
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num_str = part.split('=')[1]
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if len(num_str) <= 5:
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if num_str.isdigit():
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year = int(num_str)
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elif part.split('=')[0] == 'month':
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num_str = part.split('=')[1]
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if len(num_str) <= 3:
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if num_str.isdigit():
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month_number = int(num_str)
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elif part.split('=')[0] == 'day':
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num_str = part.split('=')[1]
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if len(num_str) <= 3:
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if num_str.isdigit():
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day_number = int(num_str)
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elif part.split('=')[0] == 'ical':
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bool_str = part.split('=')[1]
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if bool_str.lower().startswith('t'):
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icalendar = True
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elif part.split('=')[0] == 'onlyShowReminders':
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bool_str = part.split('=')[1]
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if bool_str.lower().startswith('t'):
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only_show_reminders = True
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actor = actor.split('?')[0]
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curr_date = datetime.now()
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if year == default_year and month_number == default_month:
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year = curr_date.year
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month_number = curr_date.month
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nickname = get_nickname_from_actor(actor)
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if not nickname:
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return ''
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set_custom_background(base_dir, 'calendar-background',
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'calendar-background')
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months = (
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'January', 'February', 'March', 'April', 'May', 'June',
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'July', 'August', 'September', 'October', 'November', 'December'
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)
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month_name = translate[months[month_number - 1]]
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if day_number:
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if icalendar:
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return get_todays_events_icalendar(base_dir,
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nickname, domain,
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year, month_number,
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day_number,
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person_cache,
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text_match,
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system_language)
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day_events = None
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events = \
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get_todays_events(base_dir, nickname, domain,
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year, month_number, day_number,
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text_match, system_language)
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if events:
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if events.get(str(day_number)):
|
||
day_events = events[str(day_number)]
|
||
return _html_calendar_day(person_cache,
|
||
translate, base_dir, path,
|
||
year, month_number, day_number,
|
||
nickname, domain, day_events,
|
||
month_name, actor,
|
||
theme, access_keys,
|
||
system_language, session,
|
||
session_onion, session_i2p,
|
||
ua_str)
|
||
|
||
if icalendar:
|
||
return get_month_events_icalendar(base_dir, nickname, domain,
|
||
year, month_number, person_cache,
|
||
text_match)
|
||
|
||
events = \
|
||
get_calendar_events(base_dir, nickname, domain, year, month_number,
|
||
text_match, only_show_reminders)
|
||
|
||
prev_year = year
|
||
prev_month_number = month_number - 1
|
||
if prev_month_number < 1:
|
||
prev_month_number = 12
|
||
prev_year = year - 1
|
||
|
||
next_year = year
|
||
next_month_number = month_number + 1
|
||
if next_month_number > 12:
|
||
next_month_number = 1
|
||
next_year = year + 1
|
||
|
||
print('Calendar year=' + str(year) + ' month=' + str(month_number) +
|
||
' ' + str(week_day_of_month_start(month_number, year)))
|
||
|
||
if month_number < 12:
|
||
days_in_month = \
|
||
(date(year, month_number + 1, 1) -
|
||
date(year, month_number, 1)).days
|
||
else:
|
||
days_in_month = \
|
||
(date(year + 1, 1, 1) - date(year, month_number, 1)).days
|
||
# print('days_in_month ' + str(month_number) + ': ' + str(days_in_month))
|
||
|
||
css_filename = base_dir + '/epicyon-calendar.css'
|
||
if os.path.isfile(base_dir + '/calendar.css'):
|
||
css_filename = base_dir + '/calendar.css'
|
||
|
||
cal_actor = actor
|
||
if '/users/' in actor:
|
||
cal_actor = '/users/' + actor.split('/users/')[1]
|
||
|
||
banner_file, _ = \
|
||
get_banner_file(base_dir, nickname, domain, theme)
|
||
banner_path = '/users/' + nickname + '/' + banner_file
|
||
|
||
instance_title = \
|
||
get_config_param(base_dir, 'instanceTitle')
|
||
preload_images = [banner_path]
|
||
header_str = \
|
||
html_header_with_external_style(css_filename, instance_title, None,
|
||
preload_images)
|
||
|
||
# show banner
|
||
calendar_str = \
|
||
'<header>\n<a href="/users/' + \
|
||
nickname + '/' + default_timeline + '" title="' + \
|
||
translate['Switch to timeline view'] + '" alt="' + \
|
||
translate['Switch to timeline view'] + '" ' + \
|
||
'tabindex="1" accesskey="' + \
|
||
access_keys['menuTimeline'] + '">\n'
|
||
calendar_str += '<img loading="lazy" decoding="async" ' + \
|
||
'class="timeline-banner" alt="" ' + \
|
||
'src="' + banner_path + '" /></a>\n' + \
|
||
'</header>\n'
|
||
|
||
# the main graphical calendar as a table
|
||
calendar_str += '<main>\n<center>\n<p class="calendar__banner--month">\n'
|
||
# previous month
|
||
calendar_str += \
|
||
' <a href="' + cal_actor + '/calendar?year=' + str(prev_year) + \
|
||
'?month=' + str(prev_month_number) + \
|
||
'?onlyShowReminders=' + str(only_show_reminders) + '" ' + \
|
||
'accesskey="' + access_keys['Page up'] + \
|
||
'" tabindex="2" class="imageAnchor">'
|
||
calendar_str += \
|
||
' <img loading="lazy" decoding="async" ' + \
|
||
'alt="' + translate['Previous month'] + \
|
||
'" title="' + translate['Previous month'] + '" src="/icons' + \
|
||
'/prev.png" class="buttonprev"/></a>\n'
|
||
# header
|
||
calendar_str += \
|
||
' <a href="' + cal_actor + '/' + default_timeline + '" title="'
|
||
calendar_str += translate['Switch to timeline view'] + '" ' + \
|
||
'accesskey="' + access_keys['menuTimeline'] + \
|
||
'" tabindex="1" class="imageAnchor">'
|
||
calendar_str += \
|
||
' <label class="calheader"><time datetime="' + \
|
||
str(year) + '-' + str(month_number) + '">' + month_name + \
|
||
'</time></label></a>\n'
|
||
# next month
|
||
calendar_str += \
|
||
' <a href="' + cal_actor + '/calendar?year=' + str(next_year) + \
|
||
'?month=' + str(next_month_number) + \
|
||
'?onlyShowReminders=' + str(only_show_reminders) + '" ' + \
|
||
'accesskey="' + access_keys['Page down'] + \
|
||
'" tabindex="2" class="imageAnchor">'
|
||
calendar_str += \
|
||
' <img loading="lazy" decoding="async" ' + \
|
||
'alt="' + translate['Next month'] + \
|
||
'" title="' + translate['Next month'] + '" src="/icons' + \
|
||
'/prev.png" class="buttonnext"/></a>\n'
|
||
# calendar table
|
||
calendar_str += '</p>\n</center>\n<table class="calendar">\n'
|
||
calendar_str += '<thead>\n'
|
||
calendar_str += '<tr>\n'
|
||
days = ('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat')
|
||
for day in days:
|
||
calendar_str += ' <th scope="col" class="calendar__day__header">' + \
|
||
translate[day] + '</th>\n'
|
||
calendar_str += '</tr>\n'
|
||
calendar_str += '</thead>\n'
|
||
calendar_str += '<tbody>\n'
|
||
|
||
# beginning of the links used for accessibility
|
||
nav_links = {}
|
||
timeline_link_str = html_hide_from_screen_reader('🏠') + ' ' + \
|
||
translate['Switch to timeline view']
|
||
nav_links[timeline_link_str] = cal_actor + '/' + default_timeline
|
||
|
||
day_of_month = 0
|
||
dow = week_day_of_month_start(month_number, year)
|
||
for week_of_month in range(1, 7):
|
||
if day_of_month == days_in_month:
|
||
continue
|
||
calendar_str += ' <tr>\n'
|
||
for day_number in range(1, 8):
|
||
if not ((week_of_month > 1 and day_of_month < days_in_month) or
|
||
(week_of_month == 1 and day_number >= dow)):
|
||
calendar_str += ' <td class="calendar__day__cell"></td>\n'
|
||
continue
|
||
|
||
day_of_month += 1
|
||
|
||
is_today = False
|
||
if year == curr_date.year:
|
||
if curr_date.month == month_number:
|
||
if day_of_month == curr_date.day:
|
||
is_today = True
|
||
|
||
if events.get(str(day_of_month)):
|
||
url = cal_actor + '/calendar?year=' + \
|
||
str(year) + '?month=' + \
|
||
str(month_number) + '?day=' + str(day_of_month)
|
||
day_description = month_name + ' ' + str(day_of_month)
|
||
datetime_str = \
|
||
str(year) + '-' + str(month_number) + '-' + \
|
||
str(day_of_month)
|
||
day_link = '<a href="' + url + '" ' + \
|
||
'title="' + day_description + '" tabindex="2">' + \
|
||
'<time datetime="' + datetime_str + '">' + \
|
||
str(day_of_month) + '</time></a>'
|
||
# accessibility menu links
|
||
menu_option_str = \
|
||
html_hide_from_screen_reader('📅') + ' ' + \
|
||
'<time datetime="' + datetime_str + '">' + \
|
||
day_description + '</time>'
|
||
nav_links[menu_option_str] = url
|
||
# there are events for this day
|
||
if not is_today:
|
||
calendar_str += \
|
||
' <td class="calendar__day__cell" ' + \
|
||
'data-event="">' + day_link + '</td>\n'
|
||
else:
|
||
calendar_str += \
|
||
' <td class="calendar__day__cell" ' + \
|
||
'data-today-event="">' + day_link + '</td>\n'
|
||
else:
|
||
# No events today
|
||
if not is_today:
|
||
calendar_str += \
|
||
' <td class="calendar__day__cell">' + \
|
||
str(day_of_month) + '</td>\n'
|
||
else:
|
||
calendar_str += \
|
||
' <td class="calendar__day__cell" ' + \
|
||
'data-today="">' + str(day_of_month) + '</td>\n'
|
||
calendar_str += ' </tr>\n'
|
||
|
||
calendar_str += '</tbody>\n'
|
||
calendar_str += '</table>\n</main>\n'
|
||
|
||
# end of the links used for accessibility
|
||
next_month_str = \
|
||
html_hide_from_screen_reader('→') + ' ' + translate['Next month']
|
||
nav_links[next_month_str] = \
|
||
cal_actor + '/calendar?year=' + str(next_year) + \
|
||
'?month=' + str(next_month_number)
|
||
prev_month_str = \
|
||
html_hide_from_screen_reader('←') + ' ' + translate['Previous month']
|
||
nav_links[prev_month_str] = \
|
||
cal_actor + '/calendar?year=' + str(prev_year) + \
|
||
'?month=' + str(prev_month_number)
|
||
nav_access_keys = {
|
||
}
|
||
screen_reader_cal = \
|
||
html_keyboard_navigation(text_mode_banner, nav_links, nav_access_keys,
|
||
month_name, None, None, False)
|
||
|
||
if not only_show_reminders:
|
||
show_reminders_link = \
|
||
'<a href="' + cal_actor + '/calendar?year=' + str(year) + \
|
||
'?month=' + str(month_number) + \
|
||
'?onlyShowReminders=true" ' + \
|
||
'tabindex="2" class="imageAnchor">' + \
|
||
translate['Only show reminders'] + '</a>'
|
||
else:
|
||
show_reminders_link = \
|
||
'<a href="' + cal_actor + '/calendar?year=' + str(year) + \
|
||
'?month=' + str(month_number) + \
|
||
'?onlyShowReminders=false" ' + \
|
||
'tabindex="2" class="imageAnchor">' + \
|
||
translate['Show all events'] + '</a>'
|
||
|
||
new_event_str = \
|
||
'<br><center>\n<p>\n' + \
|
||
'<a href="' + cal_actor + '/newreminder' + \
|
||
'" tabindex="2">➕ ' + \
|
||
translate['Add to the calendar'] + '</a></p>\n<p>' + \
|
||
show_reminders_link + '</p>\n</center>\n'
|
||
|
||
# calendar download link
|
||
ua_str_lower = ua_str.lower()
|
||
if browser_supports_download_filename(ua_str_lower):
|
||
default_cal_filename = 'calendar_month.ics'
|
||
calendar_icon_str = \
|
||
' <a href="' + path + '?ical=true" ' + \
|
||
'download="' + default_cal_filename + \
|
||
'" class="imageAnchor" tabindex="3">' + \
|
||
'<img class="ical" src="/icons/ical.png" ' + \
|
||
'title="iCalendar" alt="iCalendar" /></a>\n'
|
||
else:
|
||
# NOTE: don't use download="preferredfilename" which is
|
||
# unsupported by some browsers
|
||
calendar_icon_str = \
|
||
' <a href="' + path + '?ical=true" ' + \
|
||
'download class="imageAnchor" tabindex="3">' + \
|
||
'<img class="ical" src="/icons/ical.png" ' + \
|
||
'title="iCalendar" alt="iCalendar" /></a>\n'
|
||
|
||
cal_str = \
|
||
header_str + screen_reader_cal + calendar_str + \
|
||
new_event_str + calendar_icon_str + html_footer()
|
||
|
||
return cal_str
|