gnu-social/plugins/MentionURL/classes/Mention_url_profile.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
defined('GNUSOCIAL') || die();
/**
* Table Definition for mention_url_profile
*/
class Mention_url_profile extends Managed_DataObject
{
public $__table = 'mention_url_profile'; // table name
public $profile_id; // int(4) not_null
public $profileurl; // varchar(191) primary_key not_null not 255 because utf8mb4 takes more space
public static function schemaDef()
{
return array(
'fields' => array(
'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'matches exactly one profile id'),
'profileurl' => array('type' => 'varchar', 'not null' => true, 'length' => 191, 'description' => 'URL of the profile'),
),
'primary key' => array('profileurl'),
'foreign keys' => array(
'mention_url_profile_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
),
'indexes' => array(
'mention_url_profile_profile_id_idx' => array('profile_id'),
),
);
}
public static function fromUrl($url, $depth = 0)
{
common_debug('MentionURL: trying to find a profile for ' . $url);
$url = preg_replace('#https?://#', 'https://', $url);
try {
$profile = Profile::fromUri($url);
} catch (UnknownUriException $ex) {}
if (!($profile instanceof Profile)) {
$profile = self::findProfileByProfileURL($url);
}
$url = str_replace('https://', 'http://', $url);
if (!($profile instanceof Profile)) {
try {
$profile = Profile::fromUri($url);
} catch (UnknownUriException $ex) {}
}
if (!($profile instanceof Profile)) {
$profile = self::findProfileByProfileURL($url);
}
if (!($profile instanceof Profile)) {
$hcard = mention_url_representative_hcard($url);
if (!$hcard) {
return null;
}
$mention_profile = new Mention_url_profile();
$mention_profile->query('START TRANSACTION');
$profile = new Profile();
$profile->profileurl = $hcard['url'][0];
$profile->fullname = $hcard['name'][0];
preg_match('/\/([^\/]+)\/*$/', $profile->profileurl, $matches);
if (!$hcard['nickname']) {
$hcard['nickname'] = [$matches[1]];
}
$profile->nickname = $hcard['nickname'][0];
$profile->created = common_sql_now();
$mention_profile->profile_id = $profile->insert();
if (!$mention_profile->profile_id) {
$mention_profile->query('ROLLBACK');
return null;
}
$mention_profile->profileurl = $profile->profileurl;
if (!$mention_profile->insert()) {
$mention_profile->query('ROLLBACK');
if ($depth > 0) {
return null;
} else {
return self::fromUrl($url, $depth+1);
}
} else {
$mention_profile->query('COMMIT');
}
}
return $profile;
}
protected static function findProfileByProfileURL($url)
{
$profile = Profile::getKV('profileurl', $url);
if ($profile instanceof Profile) {
$mention_profile = new Mention_url_profile();
$mention_profile->profile_id = $profile->id;
$mention_profile->profileurl = $profile->profileurl;
$mention_profile->insert();
}
return $profile;
}
public function getProfile()
{
return Profile::getKV('id', $this->profile_id);
}
}