<?php

require_once('include/dir_fns.php');


function directory_init(&$a) {
	$a->set_pager_itemspage(60);

}

function directory_aside(&$a) {

	if(local_user()) {
		require_once('include/contact_widgets.php');
		$a->set_widget('find_people',findpeople_widget());
	}
}


function directory_content(&$a) {

	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
		notice( t('Public access denied.') . EOL);
		return;
	}

	$o = '';
	nav_set_selected('directory');

	if(x($_POST,'search'))
		$search = notags(trim($_POST['search']));
	else
		$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');


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


	$dirmode = intval(get_config('system','directory_mode'));

	if(($dirmode == DIRECTORY_MODE_PRIMARY) || ($dirmode == DIRECTORY_MODE_STANDALONE)) {
		$url = z_root() . '/dirsearch';
	}
	if(! $url) {
		$directory = find_upstream_directory($dirmode);

		if($directory) {
			$url = $directory['url'];
		}
		else {
			$url = DIRECTORY_FALLBACK_MASTER . '/dirsearch';
		}
	}

	if($url) {
		$query = $url . '?f=' ;
		if($search)
			$query .= '&name=' . urlencode($search);

		}
		if($a->pager['page'] != 1)
			$query .= '&p=' . $a->pager['page'];

		logger('mod_directory: query: ' . $query);

		$x = z_fetch_url($query);
		if($x['success']) {
			$t = 0;
			$j = json_decode($x['body'],true);
			if($j && $j['results']) {

				$entries = array();

				$photo = 'thumb';

				foreach($j['results'] as $rr) {


					$profile_link = chanlink_url($rr['url']);
		
					$pdesc = (($rr['description']) ? $rr['description'] . '<br />' : '');
	
					$details = '';
					if(strlen($rr['locale']))
						$details .= $rr['locale'];
					if(strlen($rr['region'])) {
						if(strlen($rr['locale']))
							$details .= ', ';
						$details .= $rr['region'];
					}
					if(strlen($rr['country'])) {
						if(strlen($details))
							$details .= ', ';
						$details .= $rr['country'];
					}
					if(strlen($rr['birthday'])) {
						if(($years = age($rr['birthday'],'UTC','')) != 0)
							$details .= '<br />' . t('Age: ') . $years ; 
					}
					if(strlen($rr['gender']))
						$details .= '<br />' . t('Gender: ') . $rr['gender'];

					$page_type = '';

					$profile = $rr;

					if ((x($profile,'locale') == 1)
						|| (x($profile,'region') == 1)
						|| (x($profile,'postcode') == 1)
						|| (x($profile,'country') == 1))
					$location = t('Location:');

					$gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
	
					$marital = ((x($profile,'marital') == 1) ?  t('Status:') : False);
		
					$homepage = ((x($profile,'homepage') == 1) ?  t('Homepage:') : False);

					$about = ((x($profile,'about') == 1) ?  t('About:') : False);
			

					$entry = array(
						'id' => ++$t,
						'profile_link' => $profile_link,
						'photo' => $rr['photo'],
						'alttext' => $rr['name'] . ' ' . $rr['address'],
						'name' => $rr['name'],
						'details' => $pdesc . $details,
						'profile' => $profile,
						'location' => $location,
						'gender'   => $gender,
						'pdesc'	=> $pdesc,
						'marital'  => $marital,
						'homepage' => $homepage,
						'about' => $about,
	
					);

					$arr = array('contact' => $rr, 'entry' => $entry);

					call_hooks('directory_item', $arr);
			
					$entries[] = $entry;

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


				}

				logger('entries: ' . print_r($entries,true));

				$o .= replace_macros($tpl, array(
					'$search' => $search,
					'$desc' => t('Find'),
					'$finddsc' => t('Finding:'),
					'$safetxt' => htmlspecialchars($search,ENT_QUOTES,'UTF-8'),
					'$entries' => $entries,
					'$dirlbl' => t('Directory'),
					'$submit' => t('Find')
				));


				$o .= alt_pager($a,$j['records']);

			}

			else
				info( t("No entries (some entries may be hidden).") . EOL);

		}

	return $o;
}