initial commit with snapshot 20140213

inc/models/StatisticsModel.class.php

@@ -0,0 +1,56 @@
+<?php
+
+require_once('./inc/model.class.php');
+
+class StatisticsModel extends Model
+{
+	private $logged_users = null;
+
+	public function getPostsCount()
+	{
+		$out = $this->select(POSTS_TABLE, 'count(post_id) AS posts_count');
+		return $out[0]['posts_count'];
+	}
+	
+	public function getTopicsCount()
+	{
+		$out = $this->select(TOPICS_TABLE, 'count(topic_id) AS topics_count');
+		return $out[0]['topics_count'];
+	}	
+	
+	public function getUsersCount()
+	{
+		$out = $this->select(USERS_TABLE, 'count(user_id) AS users_count');
+		return $out[0]['users_count'];
+	}
+	
+	public function getLastRegisteredUser()
+	{
+		$out = $this->select(USERS_TABLE, 'user_id, nick, rank', '', 'user_id DESC', '1');
+		return $out[0];
+	}
+	
+	private function retrieveLoggedUsers()
+	{
+		if ($this->logged_users == null)
+		{
+			$this->logged_users = $this->select(LOGGED_USERS_VIEW);
+		}
+	}
+	
+	public function getLoggedUsersCount()
+	{
+		$this->retrieveLoggedUsers();
+		
+		return count($this->logged_users);
+	}
+	
+	public function getLoggedUsers()
+	{
+		$this->retrieveLoggedUsers();
+		
+		return $this->logged_users;
+	}
+}
+
+?>