friendica/mod/match.php

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<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @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 <https://www.gnu.org/licenses/>.
*
*/
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use Friendica\App;
use Friendica\Content\Widget;
use Friendica\Core\Renderer;
use Friendica\Core\Search;
use Friendica\Database\DBA;
use Friendica\DI;
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use Friendica\Model\Contact;
use Friendica\Model\Profile;
use Friendica\Module\Contact as ModuleContact;
/**
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* Controller for /match.
*
* It takes keywords from your profile and queries the directory server for
* matching keywords from other profiles.
*
* @param App $a App
*
* @return string
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* @throws ImagickException
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws Exception
*/
function match_content(App $a)
{
if (!local_user()) {
return '';
}
DI::page()['aside'] .= Widget::findPeople();
DI::page()['aside'] .= Widget::follow();
$_SESSION['return_path'] = DI::args()->getCommand();
$profile = Profile::getByUID(local_user());
if (!DBA::isResult($profile)) {
return '';
}
if (!$profile['pub_keywords'] && (!$profile['prv_keywords'])) {
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notice(DI::l10n()->t('No keywords to match. Please add keywords to your profile.'));
return '';
}
$params = [];
$tags = trim($profile['pub_keywords'] . ' ' . $profile['prv_keywords']);
$params['s'] = $tags;
$params['n'] = 100;
if (strlen(DI::config()->get('system', 'directory'))) {
$host = Search::getGlobalDirectory();
} else {
$host = DI::baseUrl();
}
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$msearch_json = DI::httpRequest()->post($host . '/msearch', $params)->getBody();
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$msearch = json_decode($msearch_json);
$start = $_GET['start'] ?? 0;
$entries = [];
$paginate = '';
if (!empty($msearch->results)) {
for ($i = $start;count($entries) < 10 && $i < $msearch->total; $i++) {
$profile = $msearch->results[$i];
// Already known contact
if (!$profile || Contact::getIdForURL($profile->url, local_user(), false)) {
continue;
}
$contact = Contact::getByURLForUser($profile->url, local_user());
if (!empty($contact)) {
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$entries[] = ModuleContact::getContactTemplateVars($contact);
}
}
$data = [
'class' => 'pager',
'first' => [
'url' => 'match',
'text' => DI::l10n()->t('first'),
'class' => 'previous' . ($start == 0 ? 'disabled' : '')
],
'next' => [
'url' => 'match?start=' . $i,
'text' => DI::l10n()->t('next'),
'class' => 'next' . ($i >= $msearch->total ? ' disabled' : '')
]
];
$tpl = Renderer::getMarkupTemplate('paginate.tpl');
$paginate = Renderer::replaceMacros($tpl, ['pager' => $data]);
}
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if (empty($entries)) {
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info(DI::l10n()->t('No matches'));
}
$tpl = Renderer::getMarkupTemplate('viewcontact_template.tpl');
$o = Renderer::replaceMacros($tpl, [
'$title' => DI::l10n()->t('Profile Match'),
'$contacts' => $entries,
'$paginate' => $paginate
]);
return $o;
}