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<?php
/**
* @copyright 2020 Matthias Heinisch <nextcloud@matthiasheinisch.de>
*
* @author Matthias Heinisch <nextcloud@matthiasheinisch.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Contacts\Service\Social;
/**
* Composition of all social providers for easier usage
*/
class CompositeSocialProvider {
/** @var ISocialProvider[] */
private $providers;
public function __construct(InstagramProvider $instagramProvider,
MastodonProvider $mastodonProvider,
FacebookProvider $facebookProvider,
TwitterProvider $twitterProvider,
TumblrProvider $tumblrProvider) {
// This determines the priority of known providers
$this->providers = [
'instagram' => $instagramProvider,
'mastodon' => $mastodonProvider,
'twitter' => $twitterProvider,
'facebook' => $facebookProvider,
'tumblr' => $tumblrProvider,
];
}
/**
* returns an array of supported social providers
*
* @returns String[] array of the supported social networks
*/
public function getSupportedNetworks() : array {
return array_keys($this->providers);
}
/**
* generate download url for a social entry
*
* @param array socialEntries all social data from the contact
* @param String network the choice which network to use (fallback: take first available)
*
* @returns String the url to the requested information or null in case of errors
*/
public function getSocialConnector(array $socialEntries, string $network) : ?string {
$connector = null;
$selection = $this->providers;
// check if dedicated network selected
if (isset($this->providers[$network])) {
$selection = [$network => $this->providers[$network]];
}
// check selected providers in order
foreach ($selection as $type => $socialProvider) {
// search for this network in user's profile
foreach ($socialEntries as $socialEntry) {
if (strtolower($type) === strtolower($socialEntry['type'])) {
$profileId = $socialProvider->cleanupId($socialEntry['value']);
if (!is_null($profileId)) {
$connector = $socialProvider->getImageUrl($profileId);
}
break;
}
}
if ($connector) {
break;
}
}
return ($connector);
}
}
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