View file moduls/friends.php

<?php
include_once'../system/xcms_core.php';$title='Друзья';
if($_COOKIE['style']=='web')require_once '../system/web_head.php'; else require_once '../system/head.php';
if($user){
	switch($act){
		case 'add':
		$q=$db->query("select `id` from `user` where `id`='$id'")->fetch(PDO::FETCH_ASSOC);
		if($q['id'] and $id!==$user['id']){
			$w=$db->query("select * from `friend` where `user1`='$user[id]' and `user2`='$id'")->fetch(PDO::FETCH_ASSOC);
			$e=$db->query("select * from `friend` where `user2`='$user[id]' and `user1`='$id'")->fetch(PDO::FETCH_ASSOC);
			if(!$w and !$e){
				$db->query("insert into `friend` set `user1`='$user[id]', `user2`='$id', `status`='1', `time`='$time'");
				$db->query("insert into `friend` set `user2`='$user[id]', `user1`='$id', `status`='2', `time`='$time'");
				$db->query("insert into `notice` set `user`='$user[id]', `to`='$id', `text`='Пользователь <a href=\"/profile$user[id]\">$user[login]</a> предложил вам <a href=\"/friends/in\">дружбу</a>', `time`='$time', `status`='1'");
				echo '<div class="menu">Отправили заявку &rarr; <a href="/profile'.$id.'">Далее</a></div>';
			}else{echo'<div class="menu">Ошибка</div>';}
		}
		echo back('/friends');
		break;
		
		case 'in':
		$nw1=$db->query("SELECT COUNT(*) as count FROM `friend` where `user2`='$user[id]' and `status`='1'");$nw1->setFetchMode(PDO::FETCH_ASSOC);$nw=$nw1->fetch();
		if($nw['count']){
			$k_page=k_page($nw['count'],$set[p_str]);$page=page($k_page);$start=$set[p_str]*$page-$set[p_str];
			$sql=$db->query("select * from `friend` where `user2`='$user[id]' and `status`='1' order by `id` desc limit $start, $set[p_str]");
			while($res=$sql->fetch(PDO::FETCH_ASSOC)){
				$q=$db->query("select `visit`,`avatar`,`login` from `user` where `id`='$res[user1]'")->fetch(PDO::FETCH_ASSOC);
				echo'<div class="menu">'.avatar($q['avatar']).' <a href="/profile'.$res['user1'].'">'.$q['login'].on($q['visit']).'</a> <a href="/friends/pod/'.$res['id'].'">[Добавить]</a> <a href="/friends/del/'.$res['user1'].'">[Отклонить]</a><br />'.clock($res['time']).'</div>';
			}
			if ($k_page>1)str('/friends/in/',$k_page,$page);
		}else{echo'<div class="menu">Заявок нет</div>';}
		echo back('/friends');
		break;
		
		case 'out':
		$nw1=$db->query("SELECT COUNT(*) as count FROM `friend` where `user1`='$user[id]' and `status`='1'");$nw1->setFetchMode(PDO::FETCH_ASSOC);$nw=$nw1->fetch();
		if($nw['count']){
			$k_page=k_page($nw['count'],$set['p_str']);$page=page($k_page);$start=$set['p_str']*$page-$set['p_str'];
			$sql=$db->query("select * from `friend` where `user1`='$user[id]' and `status`='1' order by `id` desc limit $start, $set[p_str]");
			while($res=$sql->fetch(PDO::FETCH_ASSOC)){
				$q=$db->query("select `visit`,`avatar`,`login` from `user` where `id`='$res[user2]'")->fetch(PDO::FETCH_ASSOC);
				echo'<div class="menu">'.avatar($q['avatar']).' <a href="/profile'.$res['user2'].'">'.$q['login'].on($q['visit']).'</a>
				<a href="/friends/del/'.$res['user2'].'">[Отменить заявку]</a><br />'.clock($res['time']).'</div>';
			}
			if ($k_page>1)str('/friends/out/',$k_page,$page);
		}else{echo'<div class="menu">Заявок нет</div>';}
		echo back('/friends');
		break;
		
		case 'pod':
		$q=$db->query("select * from `friend` where `id`='$id'")->fetch(PDO::FETCH_ASSOC);
		if($q and $q['status']>0){
			if($q['user2']==$user['id']){
				$db->query("insert into `notice` set `to`='$q[user1]', `user`='$user[id]', `text`='Пользователь <a href=\"/profile$user[id]\">$user[login]</a> подтвердил вашу заявку в друзья', `time`='$time', `status`='1'");
				$w=$db->query("select * from `friend` where `user1`='$q[user1]' and `user2`='$q[user2]'")->fetch(PDO::FETCH_ASSOC);
				$e=$db->query("select * from `friend` where `user2`='$q[user1]' and `user1`='$q[user2]'")->fetch(PDO::FETCH_ASSOC);
				if($w and $e){
					$db->prepare("update `friend` set `status`='0' where `id`='$w[id]'")->execute();
					$db->prepare("update `friend` set `status`='0' where `id`='$e[id]'")->execute();
					echo'<div class="menu">Подтвердили &rarr; <a href="/friends">Далее</a></div>';
				}else{echo'<div class="menu">Ошибка</div>';}
			}else{echo'<div class="menu">Ошибка</div>';}
		}else{echo'<div class="menu">Ошибка</div>';}
		echo back('/friends');
		break;
		
		case 'my':
		$nw1=$db->query("SELECT COUNT(*) as count FROM `friend` where `user1`='$user[id]' and `status`='0'");$nw1->setFetchMode(PDO::FETCH_ASSOC);$nw=$nw1->fetch();
		if($nw['count']){
			$k_page=k_page($nw['count'],$elem);$page=page($k_page);$start=$elem*$page-$elem;
			$sql=$db->query("select * from `friend` where `user1`='$user[id]' and `status`='0'");
			while($res=$sql->fetch(PDO::FETCH_ASSOC)){
				$q=$db->query("select `visit`,`avatar`,`login`,`visit` from `user` where `id`='$res[user2]'")->fetch(PDO::FETCH_ASSOC);
				echo'<div class="menu">'.avatar($q['avatar']).' <a href="/profile'.$res['user2'].'">'.$q['login'].on($q['visit']).'</a> '.right('<a href="/friends/del/'.$res['user2'].'" style="float:right;">[Удалить]</a>').'<br />
				<a href="/dialog/'.$res['user2'].'">Написать сообщение</a></div>';
			}
			if ($k_page>1)str('/friends/list/',$k_page,$page);
		}else{echo'<div class="menu">У вас нет друзей</div>';}
		echo back('/friends');
		break;
		
		case 'del':
		$q=$db->query("select * from `user` where `id`='$id'")->fetch(PDO::FETCH_ASSOC);
		if($q){
			$w=$db->query("select * from `friend` where `user1`='$user[id]' and `user2`='$id'")->fetch(PDO::FETCH_ASSOC);
			$e=$db->query("select * from `friend` where `user2`='$user[id]' and `user1`='$id'")->fetch(PDO::FETCH_ASSOC);
			if($w and $e){
				if($w['status']!==2){
					$db->exec("delete from `friend` where `id`='$w[id]'");
					$db->exec("delete from `friend` where `id`='$e[id]'");
					echo'<div class="menu">Удалили &rarr; <a href="/friends">Далее</a></div>';
				}else{echo'<div class="menu">Ошибка 1</div>';}
			}else{echo'<div class="menu">Ошибка 2</div>';}
		}else{echo'<div class="menu">Ошибка 3</div>';}
		echo back('/friends');
		break;
		
		default:
		echo'<div class="touch">
		<div class="menu"><a href="/friends/in">Входящие заявки '.right($db->query("select `id` FROM `friend` where `user2`='$user[id]' and `status`='1'")->rowCount()).'</a></div>
		<div class="menu"><a href="/friends/out">Исходящие заявки '.right($db->query("select `id` FROM `friend` where `user1`='$user[id]' and `status`='1'")->rowCount()).'</a></div>
		<div class="menu"><a href="/friends/list">Мои друзья '.right($db->query("select `id` FROM `friend` where `user1`='$user[id]' and `status`='0'")->rowCount()).'</a></div>
		</div>';
		echo back('/');
	}
}else{echo'<div class="menu">Авторизуйтесь, чтобы просматривать эту страницу</div>';}
if($_COOKIE['style']=='web')require_once '../system/web_foot.php'; else require_once '../system/foot.php';
?>