1 files changed, 154 insertions, 0 deletions
diff --git a/lib/class/stats.class.php b/lib/class/stats.class.php
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+++ b/lib/class/stats.class.php
@@ -0,0 +1,154 @@
+<?php
+/*
+
+ Copyright (c) 2001 - 2006 Ampache.org
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+/**
+ * Stats
+ * this class handles the object_count
+ * Stuff, before this was done in the user class
+ * but that's not good, all done through here. 
+ */
+class Stats {
+
+	/* Base vars */
+	var $id; 
+	var $object_type; 
+	var $object_id;
+	var $date;
+	var $user;
+
+
+	/**
+ 	 * Constructor
+	 * This doesn't do anything currently
+	 */
+	function Stats() { 
+
+		return true;
+
+	} // Constructor
+
+	/**
+ 	 * insert
+	 * This inserts a new record for the specified object
+	 * with the specified information, amazing! 
+	 */
+	function insert($type,$oid,$user) { 
+
+		$type 	= $this->validate_type($type);
+		$oid	= sql_escape($oid);
+		$user	= sql_escape($user);	
+
+		$sql = "INSERT INTO object_count (`object_type`,`object_id`,`date`,`user`) " . 
+			" VALUES ('$type','$oid','$date','$user')";
+		$db_results = mysql_query($sql,dbh());
+
+	} // insert
+
+	/**
+ 	 * get_top
+	 * This returns the top X for type Y from the
+	 * last conf('stats_threshold') days
+	 */
+	function get_top($count,$type) { 
+
+		$count	= intval($count);
+		$type	= $this->validate_type($type);
+		$date 	= time() - (86400*conf('stats_threshold'));
+
+		/* Select Top objects counting by # of rows */
+		$sql = "SELECT object_id,COUNT(id) AS `count` FROM object_count" . 
+			" WHERE object_type='$type' AND date >= '$date'" .
+			" GROUP BY object_id ORDER BY COUNT(object_id) DESC LIMIT $count";
+		$db_results = mysql_query($sql, dbh());
+
+		$results = array();
+
+		while ($r = mysql_fetch_assoc($db_results)) { 
+			$results[] = $r;
+		}
+
+		return $results;
+
+	} // get_top
+
+	/**
+ 	 * get_user
+	 * This gets all stats for atype based on user with thresholds and all
+	 * If full is passed, doesn't limit based on date 
+	 */
+	function get_user($count,$type,$user,$full='') { 
+
+		$count 	= intval($count);
+		$type	= $this->validate_type($type);
+		$user	= sql_escape($user);
+	
+		/* If full then don't limit on date */	
+		if ($full) { 
+			$date = '0';
+		}
+		else { 
+			$date = time() - (86400*conf('stats_threshold'));
+		}
+
+		/* Select Objects based on user */
+		$sql = "SELECT object_id,COUNT(id) AS `count` FROM object_count" . 
+			" WHERE object_type='$type' AND date >= '$date' AND user = '$user'" . 
+			" GROUP BY object_id ORDER BY COUNT(object_id) DESC LIMIT $count";
+		$db_results = mysql_query($sql, dbh());
+
+		$results = array();
+
+		while ($r = mysql_fetch_assoc($db_results)) { 
+			$results[] = $r;
+		} 
+
+		return $results;
+
+	} // get_user
+
+	/**
+	 * validate_type
+	 * This function takes a type and returns only those
+	 * which are allowed, ensures good data gets put into the db
+	 */
+	function validate_type($type) { 
+
+		switch ($type) { 
+			case 'artist':
+				return 'artist';
+			break;
+			case 'album':
+				return 'album';
+			break;
+			case 'genre':
+				return 'genre';
+			break;
+			case 'song':
+			default:
+				return 'song';
+			break;
+		} // end switch
+
+	} // validate_type
+
+} //Stats class
+?>