- renamed modules/ directory in core/

- cleaning admin UI
- adding widgetize module
- cleaning template architecture

git-svn-id: http://dev.piwik.org/svn/trunk@586 59fd770c-687e-43c8-a1e3-f5a4ff64c105

1 files changed, 0 insertions, 303 deletions

diff --git a/modules/LogStats.php b/modules/LogStats.php
deleted file mode 100644
index 12151a8b06..0000000000
--- a/modules/LogStats.php
+++ /dev/null
@@ -1,303 +0,0 @@
-<?php
-/**
- * Piwik - Open source web analytics
- * 
- * @link http://piwik.org
- * @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
- * @version $Id$
- * 
- * @package Piwik_LogStats
- */
-
-/**
- * Class used by the logging script piwik.php called by the javascript tag.
- * Handles the visitor & his/her actions on the website, saves the data in the DB, saves information in the cookie, etc.
- * 
- * To maximise the performance of the logging module, we use different techniques.
- * 
- * On the PHP-only side:
- * - minimize the number of external files included. 
- * 	 Ideally only one (the configuration file) in all the normal cases.
- *   We load the Loggers only when an error occurs ; this error is logged in the DB/File/etc
- *   depending on the loggers settings in the configuration file.
- * - we may have to include external classes but we try to include only very 
- *   simple code without any dependency, so that we could simply write a script
- *   that would merge all this simple code into a big piwik.php file.
- * 
- * On the Database-related side:
- * - write all the SQL queries without using any DB abstraction layer.
- * 	 Of course we carefully filter all input values.
- * - minimize the number of SQL queries necessary to complete the algorithm.
- * - carefully index the tables used
- * - try to have fixed length rows
- * 
- * [ - use a partitionning by date for the tables ]
- *   
- * - handle the timezone settings??
- * 
- * We could also imagine a batch system that would read a log file every 5min,
- * and which prepares the file containg the rows to insert, then we load DATA INFILE 
- * 
- * 
- * Configuration options for the statsLogEngine module:
- * - use_cookie  ; defines if we try to get/set a cookie to help recognize a unique visitor
- * 
- * @package Piwik_LogStats
- */
-class Piwik_LogStats
-{	
-	protected $stateValid;
-	
-	protected $urlToRedirect;
-	
-	/**
-	 *
-	 * @var Piwik_LogStats_Db
-	 */
-	static protected $db = null;
-	
-	const STATE_NOTHING_TO_NOTICE = 1;
-	const STATE_TO_REDIRECT_URL = 2;
-	const STATE_LOGGING_DISABLE = 10;
-	const STATE_NO_GET_VARIABLE = 11;
-		
-	const COOKIE_INDEX_IDVISITOR 				= 1;
-	const COOKIE_INDEX_TIMESTAMP_LAST_ACTION 	= 2;
-	const COOKIE_INDEX_TIMESTAMP_FIRST_ACTION 	= 3;
-	const COOKIE_INDEX_ID_VISIT 				= 4;
-	const COOKIE_INDEX_ID_LAST_ACTION 			= 5;
-	
-	public function __construct()
-	{
-		$this->stateValid = self::STATE_NOTHING_TO_NOTICE;
-	}
-	
-	static function connectDatabase()
-	{
-		if( !is_null(self::$db))
-		{
-			return;
-		}
-		
-		$configDb = Piwik_LogStats_Config::getInstance()->database;
-		
-		// we decode the password. Password is html encoded because it's enclosed between " double quotes
-		$configDb['password'] = htmlspecialchars_decode($configDb['password']);
-		if(!isset($configDb['port']))
-		{
-			// before 0.2.4 there is no port specified in config file
-			$configDb['port'] = '3306';  
-		}
-		self::$db = new Piwik_LogStats_Db( 	$configDb['host'], 
-										$configDb['username'], 
-										$configDb['password'], 
-										$configDb['dbname'],
-										$configDb['port'] );
-		self::$db->connect();
-	}
-	
-	public static function getDb()
-	{
-		return self::$db;
-	}
-
-	static function disconnectDb()
-	{
-		if(isset(self::$db))
-		{
-			self::$db->disconnect();
-		}
-	}
-	
-	private function initProcess()
-	{
-		try{
-			$pluginsLogStats = Piwik_LogStats_Config::getInstance()->Plugins_LogStats;
-			if(is_array($pluginsLogStats)
-				&& count($pluginsLogStats) != 0)
-			{
-				Piwik_PluginsManager::getInstance()->doNotLoadAlwaysActivatedPlugins();
-				Piwik_PluginsManager::getInstance()->setPluginsToLoad( $pluginsLogStats['Plugins_LogStats'] );
-			}
-		} catch(Exception $e) {		
-		}
-		
-		$saveStats = Piwik_LogStats_Config::getInstance()->LogStats['record_statistics'];
-
-		if($saveStats == 0)
-		{
-			$this->setState(self::STATE_LOGGING_DISABLE);
-		}
-
-		if( count($_GET) == 0)
-		{
-			$this->setState(self::STATE_NO_GET_VARIABLE);			
-		}
-
-		$downloadVariableName = Piwik_LogStats_Config::getInstance()->LogStats['download_url_var_name'];
-		$urlDownload = Piwik_Common::getRequestVar( $downloadVariableName, '', 'string');
-
-		if( !empty($urlDownload) )
-		{
-			if( Piwik_Common::getRequestVar( 'redirect', 1, 'int') == 1)
-			{
-				$this->setState( self::STATE_TO_REDIRECT_URL );
-			}
-			$this->setUrlToRedirect ( $urlDownload);
-		}
-		
-		$outlinkVariableName = Piwik_LogStats_Config::getInstance()->LogStats['outlink_url_var_name'];
-		$urlOutlink = Piwik_Common::getRequestVar( $outlinkVariableName, '', 'string');
-		
-		if( !empty($urlOutlink) )
-		{
-			if( Piwik_Common::getRequestVar( 'redirect', 1, 'int') == 1)
-			{
-				$this->setState( self::STATE_TO_REDIRECT_URL );
-			}
-			$this->setUrlToRedirect ( $urlOutlink);
-		}
-	}
-	
-	private function processVisit()
-	{
-		return $this->stateValid !== self::STATE_LOGGING_DISABLE
-				&&  $this->stateValid !== self::STATE_NO_GET_VARIABLE;
-	}
-	
-	private function getState()
-	{
-		return $this->stateValid;
-	}
-	
-	private function setUrlToRedirect( $url )
-	{
-		$this->urlToRedirect = $url;
-	}
-	
-	private function getUrlToRedirect()
-	{
-		return $this->urlToRedirect;
-	}
-	
-	private function setState( $value )
-	{
-		$this->stateValid = $value;
-	}
-	
-	/**
-	 * Returns the LogStats_Visit object.
-	 * This method can be overwritten so that we use a different LogStats_Visit object
-	 *
-	 * @return Piwik_LogStats_Visit
-	 */
-	protected function getNewVisitObject()
-	{
-		$visit = null;
-		Piwik_PostEvent('LogStats.getNewVisitObject', $visit);
-	
-		if(is_null($visit))
-		{
-			$visit = new Piwik_LogStats_Visit();
-		}
-		elseif(!($visit instanceof Piwik_LogStats_Visit_Interface ))
-		{
-			throw new Exception("The Visit object set in the plugin must implement Piwik_LogStats_Visit_Interface");
-		}
-		
-		$visit->setDb(self::$db);
-		return $visit;
-	}
-	
-	// main algorithm 
-	// => input : variables filtered
-	// => action : read cookie, read database, database logging, cookie writing
-	function main()
-	{
-		$this->initProcess();
-		
-		if( $this->processVisit() )
-		{
-			try {
-				self::connectDatabase();
-				$visit = $this->getNewVisitObject();
-				$visit->handle();
-			} catch (PDOException $e) {
-				$this->setState(self::STATE_LOGGING_DISABLE);
-			}				
-		}
-		$this->endProcess();
-	}	
-
-	// display the logo or pixel 1*1 GIF
-	// or a marketing page if no parameters in the url
-	// or redirect to a url
-	// or load a URL (rss feed) (transmit the cookie as well)
-	protected function endProcess()
-	{
-		switch($this->getState())
-		{
-			case self::STATE_LOGGING_DISABLE:
-				printDebug("Logging disabled, display transparent logo");
-				$this->outputTransparentGif();
-			break;
-			
-			case self::STATE_NO_GET_VARIABLE:
-				printDebug("No get variables => piwik page");
-				echo "<a href='index.php'>Piwik</a> is a free open source <a href='http://piwik.org'>web analytics</a> alternative to Google analytics.";
-			break;
-			
-			
-			case self::STATE_TO_REDIRECT_URL:
-				$this->sendHeader('Location: ' . $this->getUrlToRedirect());
-			break;
-			
-			
-			case self::STATE_NOTHING_TO_NOTICE:
-			default:
-				printDebug("Nothing to notice => default behaviour");
-				$this->outputTransparentGif();
-			break;
-		}
-		printDebug("End of the page.");
-		
-		if($GLOBALS['DEBUGPIWIK'] === true)
-		{
-			Piwik::printSqlProfilingReportLogStats(self::$db);
-		}
-		
-		self::disconnectDb();
-	}
-	
-	protected function outputTransparentGif()
-	{
-		if( !isset($GLOBALS['DEBUGPIWIK']) || !$GLOBALS['DEBUGPIWIK'] ) 
-		{
-			$trans_gif_64 = "R0lGODlhAQABAJEAAAAAAP///////wAAACH5BAEAAAIALAAAAAABAAEAAAICVAEAOw==";
-			header("Content-type: image/gif");
-			print(base64_decode($trans_gif_64));
-		}
-	}
-	
-	protected function sendHeader($header)
-	{
-		header($header);
-	}	
-}
-
-function printDebug( $info = '' )
-{
-	if(isset($GLOBALS['DEBUGPIWIK']) && $GLOBALS['DEBUGPIWIK'])
-	{
-		if(is_array($info))
-		{
-			print("<PRE>");
-			print(var_export($info,true));
-			print("</PRE>");
-		}
-		else
-		{
-			print($info . "<br>\n");
-		}
-	}
-}