<?php

/**
 * profile
 * 
 * @package Sngine
 * @author Zamblek
 */

// fetch bootloader
require('bootloader.php');

// user access
if ($user->_logged_in || !$system['system_public']) {
	user_access();
}

// check username
if (is_empty($_GET['username']) || !valid_username($_GET['username'])) {
	_error(404);
}

try {

	// [1] get main profile info
	$get_profile = $db->query(sprintf("SELECT users.*, picture_photo.source as user_picture_full, picture_photo_post.privacy as user_picture_privacy, cover_photo.source as user_cover_full, cover_photo_post.privacy as cover_photo_privacy, packages.name as package_name, packages.color as package_color FROM users LEFT JOIN posts_photos as picture_photo ON users.user_picture_id = picture_photo.photo_id LEFT JOIN posts as picture_photo_post ON picture_photo.post_id = picture_photo_post.post_id LEFT JOIN posts_photos as cover_photo ON users.user_cover_id = cover_photo.photo_id LEFT JOIN posts as cover_photo_post ON cover_photo.post_id = cover_photo_post.post_id LEFT JOIN packages ON users.user_subscribed = '1' AND users.user_package = packages.package_id WHERE users.user_name = %s", secure($_GET['username']))) or _error("SQL_ERROR_THROWEN");
	if ($get_profile->num_rows == 0) {
		_error(404);
	}
	$profile = $get_profile->fetch_assoc();
	/* check if banned by the system */
	if ($user->banned($profile['user_id'])) {
		if ($profile['user_banned_message']) {
			_error("BANNED_USER", $profile['user_banned_message']);
		} else {
			_error(404);
		}
	}
	/* check if blocked by the viewer */
	if ($user->blocked($profile['user_id'])) {
		_error(404);
	}
	/* check username case */
	if (strtolower($_GET['username']) == strtolower($profile['user_name']) && $_GET['username'] != $profile['user_name']) {
		redirect('/' . $profile['user_name']);
	}
	/* get profile name */
	$profile['name'] = ($system['show_usernames_enabled']) ? $profile['user_name'] : $profile['user_firstname'] . " " . $profile['user_lastname'];
	/* get profile picture */
	$profile['user_picture_default'] = ($profile['user_picture']) ? false : true;
	$profile['user_picture'] = get_picture($profile['user_picture'], $profile['user_gender']);
	$profile['user_picture_full'] = ($profile['user_picture_full']) ? $system['system_uploads'] . '/' . $profile['user_picture_full'] : $profile['user_picture_full'];
	$profile['user_picture_lightbox'] = $user->check_privacy($profile['user_picture_privacy'], $profile['user_id']);
	/* get profile cover */
	$profile['user_cover_default'] = ($profile['user_cover']) ? false : true;
	$profile['user_cover'] = ($profile['user_cover']) ? $system['system_uploads'] . '/' . $profile['user_cover'] : $profile['user_cover'];
	$profile['user_cover_full'] = ($profile['user_cover_full']) ? $system['system_uploads'] . '/' . $profile['user_cover_full'] : $profile['user_cover_full'];
	$profile['user_cover_lightbox'] = $user->check_privacy($profile['cover_photo_privacy'], $profile['user_id']);
	/* get user gender */
	$profile['user_gender'] = $user->get_gender($profile['user_gender']);
	/* get profile background */
	$profile['user_profile_background'] = ($profile['user_profile_background']) ? $system['system_uploads'] . '/' . $profile['user_profile_background'] : $profile['user_profile_background'];
	/* get profile friends count */
	$friends_count = $user->get_friends_count($profile['user_id']);
	/* get the connection &  mutual friends */
	if ($user->_logged_in && $profile['user_id'] != $user->_data['user_id']) {
		/* get the connection */
		$profile['we_friends'] = $user->friendship_approved($profile['user_id']);
		$profile['he_request'] = $user->is_friend_request($profile['user_id']);
		$profile['i_request'] = $user->is_friend_request_sent($profile['user_id']);
		$profile['i_follow'] = $user->is_following($profile['user_id']);
		$profile['friendship_declined'] = $user->friendship_declined($profile['user_id']);
		$profile['i_poked'] = $user->is_poked($profile['user_id']);
		/* get mutual friends */
		if ($friends_count <= 500) {
			$profile['mutual_friends_count'] = $user->get_mutual_friends_count($profile['user_id']);
			$profile['mutual_friends'] = $user->get_mutual_friends($profile['user_id']);
		}
	}

	// [2] get view content
	switch ($_GET['view']) {
		case '':
			/* profile completion */
			/* get the step value */

			if ($profile['user_id'] == $user->_data['user_id']) {
				$steps_missed = 0;
				$steps_requried = 3; /* there is 3 required fields already */
				/* [1] check profile picture */
				if ($profile['user_picture_default']) {
					$steps_missed++;
				}
				/* [2] check profile cover */
				if ($profile['user_cover_default']) {
					$steps_missed++;
				}
				/* [3] check birthdate */
				if (!$profile['user_birthdate']) {
					$steps_missed++;
				}
				/* [4] check biography */
				if ($system['biography_info_enabled']) {
					$steps_requried++;
					if (!$profile['user_biography']) {
						$steps_missed++;
					}
				}
				/* [5] check relationship */
				if ($system['relationship_info_enabled']) {
					$steps_requried++;
					if (!$profile['user_relationship']) {
						$steps_missed++;
					}
				}
				/* [6] check work */
				if ($system['work_info_enabled']) {
					$steps_requried++;
					if (!$profile['user_work_title'] || !$profile['user_work_place']) {
						$steps_missed++;
					}
				}
				/* [7] check location */
				if ($system['location_info_enabled']) {
					$steps_requried++;
					if (!$profile['user_current_city'] || !$profile['user_hometown']) {
						$steps_missed++;
					}
				}
				/* [8] check education */
				if ($system['education_info_enabled']) {
					$steps_requried++;
					if (!$profile['user_edu_major'] || !$profile['user_edu_school']) {
						$steps_missed++;
					}
				}
				$profile['profile_completion'] = round(100 - ($steps_missed * (100 / $steps_requried)));
			}

			/* get followers count */
			$profile['followers_count'] = $user->get_followers_count($profile['user_id']);

			/* get custom fields */
			$smarty->assign('custom_fields', $user->get_custom_fields(array("for" => "user", "get" => "profile", "node_id" => $profile['user_id'])));

			/* gifts system */
			if ($system['gifts_enabled']) {
				/* get gifts */
				$gifts = $user->get_gifts();
				/* assign variables */
				$smarty->assign('gifts', $gifts);

				/* get gift */
				if (isset($_GET['gift']) && is_numeric($_GET['gift'])) {
					$gift = $user->get_gift($_GET['gift']);
					/* assign variables */
					$smarty->assign('gift', $gift);
				}
			}

			/* get friends */
			$profile['friends'] = $user->get_friends($profile['user_id']);
			if ($profile['friends']) {
				$profile['friends_count'] = $friends_count;
			}

			/* get photos */
			$profile['photos'] = $user->get_photos($profile['user_id']);

			/* get pages */
			if ($system['pages_enabled']) {
				$profile['pages'] = $user->get_pages(array('user_id' => $profile['user_id'], 'results' => $system['min_results_even']));
			}

			/* get groups */
			if ($system['groups_enabled']) {
				$profile['groups'] = $user->get_groups(array('user_id' => $profile['user_id'], 'results' => $system['min_results_even']));
			}

			/* get events */
			if ($system['events_enabled']) {
				$profile['events'] = $user->get_events(array('user_id' => $profile['user_id'], 'results' => $system['min_results_even']));
			}

			/* get pinned post */
			$pinned_post = $user->get_post($profile['user_pinned_post']);
			$smarty->assign('pinned_post', $pinned_post);

			/* prepare publisher */
			$smarty->assign('feelings', get_feelings());
			$smarty->assign('feelings_types', get_feelings_types());
			if ($system['colored_posts_enabled']) {
				$smarty->assign('colored_patterns', $user->get_posts_colored_patterns());
			}

			/* get posts */
			$posts = $user->get_posts(array('get' => 'posts_profile', 'id' => $profile['user_id']));
			/* assign variables */
			$smarty->assign('posts', $posts);
			break;

		case 'friends':
			/* get friends */
			$profile['friends'] = $user->get_friends($profile['user_id']);
			if ($profile['friends']) {
				$profile['friends_count'] = $friends_count;
			}
			break;

		case 'followers':
			/* get followers count */
			$profile['followers_count'] = $user->get_followers_count($profile['user_id']);
			/* get followers */
			if ($profile['followers_count'] > 0) {
				$profile['followers'] = $user->get_followers($profile['user_id']);
			}
			break;

		case 'followings':
			/* get followings count */
			$profile['followings_count'] = $user->get_followings_count($profile['user_id']);
			/* get followings */
			if ($profile['followings_count'] > 0) {
				$profile['followings'] = $user->get_followings($profile['user_id']);
			}
			break;

		case 'photos':
			/* get photos */
			$profile['photos'] = $user->get_photos($profile['user_id']);
			break;

		case 'albums':
			/* get albums */
			$profile['albums'] = $user->get_albums($profile['user_id']);
			break;

		case 'album':
			/* get album */
			$album = $user->get_album($_GET['id']);
			if (!$album || $album['in_group'] || $album['user_type'] == "page" || ($album['user_type'] == "user" && $album['user_id'] != $profile['user_id'])) {
				_error(404);
			}
			/* assign variables */
			$smarty->assign('album', $album);
			break;

		case 'videos':
			/* get videos */
			$profile['videos'] = $user->get_videos($profile['user_id']);
			break;

		case 'likes':
			/* check if pages disabled */
			if (!$system['pages_enabled']) {
				_error(404);
			}

			/* get pages */
			$profile['pages'] = $user->get_pages(array('user_id' => $profile['user_id']));
			break;

		case 'groups':
			/* check if groups disabled */
			if (!$system['groups_enabled']) {
				_error(404);
			}

			/* get groups */
			$profile['groups'] = $user->get_groups(array('user_id' => $profile['user_id']));
			break;

		case 'events':
			/* check if events disabled */
			if (!$system['events_enabled']) {
				_error(404);
			}

			/* get events */
			$profile['events'] = $user->get_events(array('user_id' => $profile['user_id']));
			break;

		default:
			_error(404);
			break;
	}

	// [3] profile visit notification
	if ($_GET['view'] == "" && $user->_logged_in && $system['profile_notification_enabled']) {
		$user->post_notification(array('to_user_id' => $profile['user_id'], 'action' => 'profile_visit'));
	}

	// recent rearches
	if (isset($_GET['ref']) && $_GET['ref'] == "qs") {
		$user->set_search_log($profile['user_id'], 'user');
	}
} catch (Exception $e) {
	_error(__("Error"), $e->getMessage());
}

// page header
page_header($profile['name'], $profile['user_biography'], $profile['user_picture']);

// assign variables
$smarty->assign('profile', $profile);
$smarty->assign('view', $_GET['view']);

// page footer
page_footer("profile");