我成功尝试将统计信息存储在mysql数据库中。我做了一个跟踪器类，它检查URL并更新mysql行'命中'中的命中。但是我想用更多信息来扩展我的统计数据，比如浏览器/ os这样的东西。现在每当我向我的跟踪器发出请求时，我在我的user_agents数据库中创建一个新条目，我想知道这是否明智，以及我应该如何构建我的数据库结构。
我需要提一下，统计信息适用于不同的用户，因此user-x拥有自己的匹配和浏览器信息，而且用户也是。
Mysql数据库结构
== lumbr_stats
|//**id**//|bigint(20)|Nee|
|active|int(11)|Nee|
|account|varchar(255)|Nee|
|date|datetime|Nee|
|ip|varchar(255)|Nee|
|hits|bigint(20)|Nee|
|theme|bigint(20)|Nee|
== lumbr_themes
|//**id**//|bigint(20)|Nee|
|active|int(11)|Nee|
|slug|varchar(255)|Ja|NULL
|name|varchar(255)|Nee|
|description|text|Ja|NULL
== lumbr_user_agents
|//**id**//|bigint(20)|Nee|
|name|varchar(255)|Nee|
|version|int(11)|Nee|
|stat_user|bigint(20)|Nee|
跟踪器类.php
<?php
require_once(__DIR__ . '/inc/database.php');
require_once(__DIR__ . '/lib/KLogger.php');
Class ThemeStatsTracker
{
public $log;
private $theme_name;
private $theme_user;
private $theme_name_db_id;
private $theme_user_db_id;
public function __construct()
{
// Setup Log
$this->log = KLogger::instance(dirname(__FILE__).'/log/', KLogger::DEBUG);
// Process URI variables
$uri = explode('/',$_SERVER['REQUEST_URI']);
$this->theme_name = (!empty($uri[1])) ? $uri[1] : NULL;
$this->theme_user = (!empty($uri[2])) ? $uri[2] : NULL;
// Handle the Request
$this->database_connect();
if($this->validate_theme()){
if($this->user_entry_exists()){
$this->user_entry_update();
}else{
$this->user_entry_create();
}
}
// Always serve an image as response
$this->serve_image();
}
private function validate_theme()
{
$query = sprintf("SELECT id FROM ".DB_PREFIX."themes WHERE slug='%s' LIMIT 1", mysql_real_escape_string($this->theme_name));
$result = mysql_query($query);
if (!$result){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
if(mysql_num_rows($result)==0){
$this->log->logError(__FUNCTION__ . ' Theme name ' . $this->theme_name . ' NOT found');
return FALSE;
}else{
$this->log->logInfo(__FUNCTION__ . ' Theme name ' . $this->theme_name . ' found');
$this->theme_name_db_id = mysql_result($result,0);
return TRUE;
}
}
private function user_entry_exists()
{
$query = sprintf("SELECT id FROM ".DB_PREFIX."stats WHERE account='%s' LIMIT 1", mysql_real_escape_string($this->theme_user));
$result = mysql_query($query);
if (!$result){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
if(mysql_num_rows($result)==0){
$this->log->logInfo(__FUNCTION__ . ' New user ' . $this->theme_user);
return FALSE;
}else{
$this->log->logInfo(__FUNCTION__ . ' Existing user ' . $this->theme_user);
$this->theme_user_db_id = mysql_result($result,0);
return TRUE;
}
}
private function user_entry_create()
{
$query = sprintf("INSERT INTO ".DB_PREFIX."stats (id,active,account,date,ip,hits,theme) VALUES ('','1','%s',NOW(),'".$_SERVER['REMOTE_ADDR']."','1','".$this->theme_name_db_id."')", mysql_real_escape_string($this->theme_user));
$result = mysql_query($query);
$insertid = mysql_insert_id();
if (!$result){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
$browser = $this->detect_browser();
$query2 = "INSERT INTO ".DB_PREFIX."user_agents (id,name,version,stat_user) VALUES ('','".$browser['name']."','".$browser['version']."','".$insertid."')";
$result2 = mysql_query($query2);
if (!$result2){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query2 . ' BECAUSE: ' . mysql_error());
return FALSE;
}
$this->log->logNotice(__FUNCTION__ . ' New user created with id ' . mysql_insert_id());
return TRUE;
}
private function user_entry_update()
{
$query = sprintf("UPDATE ".DB_PREFIX."stats SET date=NOW(),ip='".$_SERVER['REMOTE_ADDR']."',hits=hits+1 WHERE id='".$this->theme_user_db_id."' LIMIT 1");
$result = mysql_query($query);
if (!$result){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
$browser = $this->detect_browser();
$query2 = "INSERT INTO ".DB_PREFIX."user_agents (id,name,version,stat_user) VALUES ('','".$browser['name']."','".$browser['version']."','".$this->theme_user_db_id."')";
$result2 = mysql_query($query2);
if (!$result2){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query2 . ' BECAUSE: ' . mysql_error());
return FALSE;
}
$this->log->logNotice(__FUNCTION__ . ' User with id ' . $this->theme_user_db_id . 'updated');
return TRUE;
}
private function serve_image()
{
header("Content-type: image/gif");
header("Content-length: 43");
$fp = fopen("php://output","wb");
fwrite($fp,"GIF89a\x01\x00\x01\x00\x80\x00\x00\xFF\xFF",15);
fwrite($fp,"\xFF\x00\x00\x00\x21\xF9\x04\x01\x00\x00\x00\x00",12);
fwrite($fp,"\x2C\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02",12);
fwrite($fp,"\x44\x01\x00\x3B",4);
fclose($fp);
}
private function detect_browser()
{
$ua = strtolower($_SERVER['HTTP_USER_AGENT']);
if(preg_match('/(chromium)[ \/]([\w.]+)/', $ua))
$browser = 'chromium';
elseif(preg_match('/(chrome)[ \/]([\w.]+)/', $ua))
$browser = 'chrome';
elseif(preg_match('/(safari)[ \/]([\w.]+)/', $ua))
$browser = 'safari';
elseif(preg_match('/(opera)[ \/]([\w.]+)/', $ua))
$browser = 'opera';
elseif(preg_match('/(msie)[ \/]([\w.]+)/', $ua))
$browser = 'msie';
elseif(preg_match('/(mozilla)[ \/]([\w.]+)/', $ua))
$browser = 'mozilla';
preg_match('/('.$browser.')[ \/]([\w]+)/', $ua, $version);
return array('name'=>$browser,'version'=>$version[2]);
}
private function database_connect()
{
$con = mysql_connect(DB_HOST,DB_USER,DB_PASSWORD);
if(!$con){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
$select = mysql_select_db(DB_NAME, $con);
if (!$select){
$this->log->logError(__FUNCTION__ . ' FAIL: ' . $query . ' BECAUSE: ' . mysql_error());
return FALSE;
}
}
}
$stats = new ThemeStatsTracker();