<?php
require_once('include/contact_widgets.php');
require_once('include/socgraph.php');
require_once('include/Contact.php');

function dirfind_init(&$a) {

	if(! local_user()) {
		notice( t('Permission denied.') . EOL );
		return;
	}

	if(! x($a->page,'aside'))
		$a->page['aside'] = '';

	$a->page['aside'] .= follow_widget();

	$a->page['aside'] .= findpeople_widget();
}


function dirfind_content(&$a, $prefix = "") {

	$community = false;

	$local = get_config('system','poco_local_search');

	$search = $prefix.notags(trim($_REQUEST['search']));

	if(strpos($search,'@') === 0)
		$search = substr($search,1);

	if(strpos($search,'!') === 0) {
		$search = substr($search,1);
		$community = true;
	}

	$o = '';

	if($search) {

		if ($local) {

			if ($community)
				$extra_sql = " AND `community`";
			else
				$extra_sql = "";

			$perpage = 80;
			$startrec = (($a->pager['page']) * $perpage) - $perpage;

			$count = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND
					(`url` REGEXP '%s' OR `name` REGEXP '%s' OR `location` REGEXP '%s' OR
						`about` REGEXP '%s' OR `keywords` REGEXP '%s')".$extra_sql,
					dbesc(NETWORK_DFRN), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA),
					dbesc(escape_tags($search)), dbesc(escape_tags($search)), dbesc(escape_tags($search)),
					dbesc(escape_tags($search)), dbesc(escape_tags($search)));

			$results = q("SELECT `contact`.`id` AS `cid`, `gcontact`.`url`, `gcontact`.`name`, `gcontact`.`photo`, `gcontact`.`keywords`
					FROM `gcontact`
					LEFT JOIN `contact` ON `contact`.`nurl` = `gcontact`.`nurl`
						AND `contact`.`uid` = %d AND NOT `contact`.`blocked`
						AND NOT `contact`.`pending` AND `contact`.`rel` IN ('%s', '%s')
					WHERE `gcontact`.`network` IN ('%s', '%s', '%s') AND
					((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`)) AND
					(`gcontact`.`url` REGEXP '%s' OR `gcontact`.`name` REGEXP '%s' OR `gcontact`.`location` REGEXP '%s' OR
						`gcontact`.`about` REGEXP '%s' OR `gcontact`.`keywords` REGEXP '%s') $extra_sql
						GROUP BY `gcontact`.`nurl`
						ORDER BY `gcontact`.`updated` DESC LIMIT %d, %d",
					intval(local_user()), dbesc(CONTACT_IS_SHARING), dbesc(CONTACT_IS_FRIEND),
					dbesc(NETWORK_DFRN), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA),
					dbesc(escape_tags($search)), dbesc(escape_tags($search)), dbesc(escape_tags($search)),
					dbesc(escape_tags($search)), dbesc(escape_tags($search)),
					intval($startrec), intval($perpage));
			$j = new stdClass();
			$j->total = $count[0]["total"];
			$j->items_page = $perpage;
			$j->page = $a->pager['page'];
			foreach ($results AS $result) {
				if (poco_alternate_ostatus_url($result["url"]))
					 continue;

				if ($result["name"] == "") {
					$urlparts = parse_url($result["url"]);
					$result["name"] = end(explode("/", $urlparts["path"]));
				}

				$objresult = new stdClass();
				$objresult->cid = $result["cid"];
				$objresult->name = $result["name"];
				$objresult->url = $result["url"];
				$objresult->photo = $result["photo"];
				$objresult->tags = $result["keywords"];

				$j->results[] = $objresult;
			}

			// Add found profiles from the global directory to the local directory
			proc_run('php','include/discover_poco.php', "dirsearch", urlencode($search));
		} else {

			$p = (($a->pager['page'] != 1) ? '&p=' . $a->pager['page'] : '');

			if(strlen(get_config('system','directory')))
				$x = fetch_url(get_server().'/lsearch?f=' . $p .  '&search=' . urlencode($search));

			$j = json_decode($x);
		}

		if($j->total) {
			$a->set_pager_total($j->total);
			$a->set_pager_itemspage($j->items_page);
		}

		if(count($j->results)) {

			$id = 0;

			foreach($j->results as $jj) {

				// If We already know this contact then don't show the "connect" button
				if ($jj->cid > 0) {
					$connlnk = "";
					$conntxt = "";
					$contact = q("SELECT * FROM `contact` WHERE `id` = %d",
							intval($jj->cid));
					if ($contact)
						$photo_menu = contact_photo_menu($contact[0]);
					else
						$photo_menu = array();
				} else {
					$connlnk = $a->get_baseurl().'/follow/?url='.(($jj->connect) ? $jj->connect : $jj->url);
					$conntxt = t('Connect');
					$photo_menu = array(array(t("View Profile"), zrl($jj->url)));
					$photo_menu[] = array(t("Connect/Follow"), $connlnk);
				}

				$jj->photo = str_replace("http:///photo/", get_server()."/photo/", $jj->photo);

				$entry = array(
					'url' => zrl($jj->url),
					'name' => htmlentities($jj->name),
					'thumb' => proxy_url($jj->photo, false, PROXY_SIZE_THUMB),
					'img_hover' => $jj->tags,
					'conntxt' => $conntxt,
					'connlnk' => $connlnk,
					'photo_menu' => $photo_menu,
					'id' => ++$id,
				);
				$entries[] = $entry;
			}

		$tpl = get_markup_template('viewcontact_template.tpl');

		$o .= replace_macros($tpl,array(
			'title' => sprintf( t('People Search - %s'), $search),
			'$contacts' => $entries,
			'$paginate' => paginate($a),
		));

		}
		else {
			info( t('No matches') . EOL);
		}

	}

	return $o;
}