Added custom Hitcounter component

2014-07-20 21:29:07 +02:00
parent d7e056a4ee
commit b5327bf993
5 changed files with 187 additions and 3 deletions
--- a/www/protected/components/CHitCounter.php
+++ b/www/protected/components/CHitCounter.php
@@ -0,0 +1,122 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: Mike
+ * Date: 20.07.14
+ * Time: 18:41
+ */
+
+class CHitCounter extends CApplicationComponent {
+
+	/* @var string $table_stats */
+	public $table_stats;
+	/* @var string $table_today */
+	public $table_today;
+
+	/* @var bool $updated */
+	private $updated = false;
+	/**
+	 * Call this function on every view - it increments the hit counter if this is a new unique view
+	 *
+	 * @return bool true if this is a unique view
+	 */
+	public function increment()
+	{
+		if ($this->isBot()) // Do not track bots
+			return;
+
+		$this->tryUpdateStats();
+
+		$connection=Yii::app()->db;
+
+		$date_fmt = (new DateTime())->format('Y-m-d');
+		$ipaddr = $_SERVER['REMOTE_ADDR'];
+
+		$unique = $connection->createCommand("SELECT COUNT(*) FROM $this->table_today WHERE ipaddress = '$ipaddr'")->queryScalar() == 0;
+
+		if ($unique)
+		{
+			$connection->createCommand("INSERT INTO $this->table_today (date, ipaddress) VALUES ('$date_fmt', '$ipaddr');")->execute();
+		}
+
+		return $unique;
+	}
+
+	public function getTotalCount()
+	{
+		$count = Yii::app()->db->createCommand("SELECT SUM(count) FROM $this->table_stats")->queryScalar();
+
+		$count = (($count) ? $count : 0) + $this->getTodayCount();
+
+		return $count;
+	}
+
+	public function getTodayCount()
+	{
+		$this->tryUpdateStats();
+
+		return Yii::app()->db->createCommand("SELECT COUNT(*) FROM $this->table_today")->queryScalar();
+	}
+
+	/**
+	 * @param DateTime $day
+	 *
+	 * @return int
+	 */
+	public function getCountForDay($day)
+	{
+		if ((new DateTime())->format('Y-m-d') == $day->format('Y-m-d'))
+			return $this->getTodayCount();
+
+		$fmt = $day->format('Y-m-d');
+
+		$count =  Yii::app()->db->createCommand("SELECT count FROM ms4_hc_stats WHERE date = '$fmt'")->queryScalar();
+
+		return ($count) ? $count : 0;
+	}
+
+	//#############################################################
+
+	/**
+	 * @return bool
+	 */
+	private function isBot()
+	{
+		return (isset($_SERVER['HTTP_USER_AGENT']) && preg_match('/bot|crawl|slurp|spider/i', $_SERVER['HTTP_USER_AGENT']));
+	}
+
+	private function tryUpdateStats()
+	{
+		if ($this->updated)
+			return; // Only update once per instance
+		$this->updated = true;
+
+
+		$connection=Yii::app()->db;
+
+		$row = $connection->createCommand("SELECT * FROM $this->table_today")->queryRow();
+
+		if (! $row)
+			return false; // nothing to update
+
+		$last_date = new DateTime($row['date']);
+
+		if ($last_date->format('Y-m-d') != (new DateTime())->format('Y-m-d'))
+		{
+			// Get last count
+			$lastday_count = $connection->createCommand("SELECT COUNT(*) FROM $this->table_today")->queryScalar();
+
+			// Insert into stats
+			$last_date_fmt = $last_date->format('Y-m-d');
+			$connection->createCommand("INSERT INTO $this->table_stats (date, count) VALUES ('$last_date_fmt', $lastday_count)")->execute();
+
+			// Delete today table
+			$connection->createCommand("DELETE FROM $this->table_today")->execute();
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+} 
--- a/www/protected/components/MSController.php
+++ b/www/protected/components/MSController.php
@@ -14,4 +14,11 @@ class MSController extends CController
 	public $js_scripts = array();

 	public $title = null;
+
+
+	public function beforeAction($e){
+		Yii::app()->hitcounter->increment();
+
+		return parent::beforeAction($e);
+	}
 }