castopod/app/Helpers/url_helper.php
Yassine Doghri 2f525c0f6e feat(fediverse): implement activitypub protocols + update user interface
- add "ActivityPub" library to handle server to server federation and basic
  client to server protocols using activitypub:
  - add webfinger endpoint to look for actor
  - add actor definition with inbox / outbox / followers
  - remote follow an actor
  - create notes with possible preview cards
  - interract with favourites, reblogs and replies
  - block incoming actors and/or domains
  - broadcast/schedule activities to fediverse followers using a cron task
- For castopod, the podcast is the actor:
  - overwrite the activitypub library for castopod's specific needs
  - perform basic interactions administrating a podcast to interact with fediverse users:
    - create notes with episode attachment
    - favourite and share a note + reply
    - add specific castopod_namespaces for podcasts and episodes definitions
- overwrite CodeIgniter's Route service to include alternate-content option for
  activitystream requests
- update episode publication logic:
  - remove publication inputs in create / edit episode form
  - publish / schedule or unpublish an episode after creation
  - the podcaster publishes a note when publishing an episode
- Javascript / Typescript modules:
  - fix Dropdown.ts to keep dropdown menu in foreground
  - add Modal.ts for funding links modal
  - add Toggler.ts to toggle various css states in ui
- User Interface:
  - update tailwindcss to v2
  - use castopod's pine and rose colors
  - update public layout to a 3 column layout
  - add pages in public for podcast activity, episode list and notes
  - update episode page to include linked notes
  - remove previous and next episodes from episode pages
  - show different public views depending on whether user is authenticated or not
  - use Kumbh Sans and Montserrat fonts
- update CodeIgniter's config files
- with CodeIgniter's new requirements, update docker environments are now based on
  php v7.3 image
- move Image entity to Libraries
- update composer and npm packages to latest versions

closes #69 #65 #85, fixes #51 #91 #92 #88
2021-04-02 17:20:02 +00:00

108 lines
2.9 KiB
PHP

<?php
if (!function_exists('host_url')) {
/**
* Return the host URL to use in views
*
* @return string|false
*/
function host_url()
{
if (isset($_SERVER['HTTP_HOST'])) {
$protocol =
(!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ||
$_SERVER['SERVER_PORT'] == 443
? 'https://'
: 'http://';
return $protocol . $_SERVER['HTTP_HOST'] . '/';
}
return false;
}
}
if (!function_exists('current_season_url')) {
/**
* Return the podcast URL with season number to use in views
*
* @return string
*/
function current_season_url()
{
$season_query_string = '';
if (isset($_GET['season'])) {
$season_query_string = '?season=' . $_GET['season'];
} elseif (isset($_GET['year'])) {
$season_query_string = '?year=' . $_GET['year'];
}
return current_url() . $season_query_string;
}
}
if (!function_exists('location_url')) {
/**
* Returns URL to display from location info
*
* @param string $locationName
* @param string $locationGeo
* @param string $locationOsmid
*
* @return string
*/
function location_url($locationName, $locationGeo, $locationOsmid)
{
$uri = '';
if (!empty($locationOsmid)) {
$uri =
'https://www.openstreetmap.org/' .
['N' => 'node', 'W' => 'way', 'R' => 'relation'][
substr($locationOsmid, 0, 1)
] .
'/' .
substr($locationOsmid, 1);
} elseif (!empty($locationGeo)) {
$uri =
'https://www.openstreetmap.org/#map=17/' .
str_replace(',', '/', substr($locationGeo, 4));
} elseif (!empty($locationName)) {
$uri =
'https://www.openstreetmap.org/search?query=' .
urlencode($locationName);
}
return $uri;
}
}
//--------------------------------------------------------------------
if (!function_exists('extract_params_from_episode_uri')) {
/**
* Returns podcast name and episode slug from episode string uri
*
* @param URI $episodeUri
* @return string|null
*/
function extract_params_from_episode_uri($episodeUri)
{
preg_match(
'/@(?P<podcastName>[a-zA-Z0-9\_]{1,32})\/episodes\/(?P<episodeSlug>[a-zA-Z0-9\-]{1,191})/',
$episodeUri->getPath(),
$matches
);
if (
$matches &&
array_key_exists('podcastName', $matches) &&
array_key_exists('episodeSlug', $matches)
) {
return [
'podcastName' => $matches['podcastName'],
'episodeSlug' => $matches['episodeSlug'],
];
}
return null;
}
}