friendica/mod/directory.php

<?php
/**
 * @file mod/directory.php
 */

use Friendica\App;
use Friendica\Content\Nav;
use Friendica\Content\Pager;
use Friendica\Content\Widget;
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Renderer;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\Profile;
use Friendica\Util\Proxy as ProxyUtils;
use Friendica\Util\Strings;

function directory_init(App $a)
{
	if (local_user()) {
		$a->page['aside'] .= Widget::findPeople();
		$a->page['aside'] .= Widget::follow();
	} else {
		unset($_SESSION['theme']);
		unset($_SESSION['mobile-theme']);
	}
}

function directory_post(App $a)
{
	if (!empty($_POST['search'])) {
		$a->data['search'] = $_POST['search'];
	}
}

function directory_content(App $a)
{
	if ((Config::get('system', 'block_public') && !local_user() && !remote_user())
		|| (Config::get('system', 'block_local_dir') && !local_user() && !remote_user())
	) {
		notice(L10n::t('Public access denied.') . EOL);
		return;
	}

	$o = '';
	$entries = [];

	Nav::setSelected('directory');

	if (!empty($a->data['search'])) {
		$search = Strings::escapeTags(trim($a->data['search']));
	} else {
		$search = (!empty($_GET['search']) ? Strings::escapeTags(trim(rawurldecode($_GET['search']))) : '');
	}

	$gdirpath = '';
	$dirurl = Config::get('system', 'directory');
	if (strlen($dirurl)) {
		$gdirpath = Profile::zrl($dirurl, true);
	}

	if ($search) {
		$search = DBA::escape($search);

		$sql_extra = " AND ((`profile`.`name` LIKE '%$search%') OR
				(`user`.`nickname` LIKE '%$search%') OR
				(`profile`.`pdesc` LIKE '%$search%') OR
				(`profile`.`locality` LIKE '%$search%') OR
				(`profile`.`region` LIKE '%$search%') OR
				(`profile`.`country-name` LIKE '%$search%') OR
				(`profile`.`gender` LIKE '%$search%') OR
				(`profile`.`marital` LIKE '%$search%') OR
				(`profile`.`sexual` LIKE '%$search%') OR
				(`profile`.`about` LIKE '%$search%') OR
				(`profile`.`romance` LIKE '%$search%') OR
				(`profile`.`work` LIKE '%$search%') OR
				(`profile`.`education` LIKE '%$search%') OR
				(`profile`.`pub_keywords` LIKE '%$search%') OR
				(`profile`.`prv_keywords` LIKE '%$search%'))";
	} else {
		$sql_extra = '';
	}

	$publish = (Config::get('system', 'publish_all') ? '' : " AND `publish` = 1 " );


	$total = 0;
	$cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total` FROM `profile`
				LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
				WHERE `is-default` $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` $sql_extra");
	if (DBA::isResult($cnt)) {
		$total = $cnt['total'];
	}
	$pager = new Pager($a->query_string, 60);

	$order = " ORDER BY `name` ASC ";

	$limit = $pager->getStart()."," . $pager->getItemsPerPage();

	$r = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
			`contact`.`addr`, `contact`.`url` AS `profile_url` FROM `profile`
			LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
			LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
			WHERE `is-default` $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
			$sql_extra $order LIMIT $limit"
	);
	if (DBA::isResult($r)) {
		if (in_array('small', $a->argv)) {
			$photo = 'thumb';
		} else {
			$photo = 'photo';
		}

		while ($rr = DBA::fetch($r)) {
			$entries[] = format_directory_entry($rr, $photo);
		}
		DBA::close($r);
	} else {
		info(L10n::t("No entries \x28some entries may be hidden\x29.") . EOL);
	}

	$tpl = Renderer::getMarkupTemplate('directory_header.tpl');

	$o .= Renderer::replaceMacros($tpl, [
		'$search'    => $search,
		'$globaldir' => L10n::t('Global Directory'),
		'$gdirpath'  => $gdirpath,
		'$desc'      => L10n::t('Find on this site'),
		'$contacts'  => $entries,
		'$finding'   => L10n::t('Results for:'),
		'$findterm'  => (strlen($search) ? $search : ""),
		'$title'     => L10n::t('Site Directory'),
		'$search_mod' => 'directory',
		'$submit'    => L10n::t('Find'),
		'$paginate'  => $pager->renderFull($total),
	]);

	return $o;
}

/**
 * Format contact/profile/user data from the database into an usable
 * array for displaying directory entries.
 * 
 * @param type $arr The directory entry from the database.
 * @param string $photo_size Avatar size (thumb, photo or micro).
 * 
 * @return array
 */
function format_directory_entry(array $arr, $photo_size = 'photo')
{
	$itemurl = (($arr['addr'] != "") ? $arr['addr'] : $arr['profile_url']);

	$profile_link = $arr['profile_url'];

	$pdesc = (($arr['pdesc']) ? $arr['pdesc'] . '<br />' : '');

	$details = '';
	if (strlen($arr['locality'])) {
		$details .= $arr['locality'];
	}
	if (strlen($arr['region'])) {
		if (strlen($arr['locality'])) {
			$details .= ', ';
		}
		$details .= $arr['region'];
	}
	if (strlen($arr['country-name'])) {
		if (strlen($details)) {
			$details .= ', ';
		}
		$details .= $arr['country-name'];
	}

	$profile = $arr;

	if (!empty($profile['address'])
		|| !empty($profile['locality'])
		|| !empty($profile['region'])
		|| !empty($profile['postal-code'])
		|| !empty($profile['country-name'])
	) {
		$location = L10n::t('Location:');
	} else {
		$location = '';
	}

	$gender   = (!empty($profile['gender'])   ? L10n::t('Gender:')   : false);
	$marital  = (!empty($profile['marital'])  ? L10n::t('Status:')   : false);
	$homepage = (!empty($profile['homepage']) ? L10n::t('Homepage:') : false);
	$about    = (!empty($profile['about'])    ? L10n::t('About:')    : false);

	$location_e = $location;

	$photo_menu = [
		'profile' => [L10n::t("View Profile"), Contact::magicLink($profile_link)]
	];

	$entry = [
		'id'           => $arr['id'],
		'url'          => Contact::magicLInk($profile_link),
		'itemurl'      => $itemurl,
		'thumb'        => ProxyUtils::proxifyUrl($arr[$photo_size], false, ProxyUtils::SIZE_THUMB),
		'img_hover'    => $arr['name'],
		'name'         => $arr['name'],
		'details'      => $details,
		'account_type' => Contact::getAccountType($arr),
		'profile'      => $profile,
		'location'     => $location_e,
		'tags'         => $arr['pub_keywords'],
		'gender'       => $gender,
		'pdesc'        => $pdesc,
		'marital'      => $marital,
		'homepage'     => $homepage,
		'about'        => $about,
		'photo_menu'   => $photo_menu,

	];

	$hook = ['contact' => $arr, 'entry' => $entry];

	Hook::callAll('directory_item', $hook);

	unset($profile);
	unset($location);

	return $hook['entry'];
}