Location: PHPKode > scripts > CAuth > cauth/CSession.php
<?PHP
/*********************************************************************************
**********************************************************************************

Class CSession{}

Klasse für Sessionverwaltung. Desweiteren enthält sie Statistiken über die Nutzung
der Webseite, In CSession->pages werden alle besuchten Seiten eingetragen. Mit
Komma separiert.
Die Funktion CSession->write_to_session() schreibt die Klassenvar CSession->pages
in die Sessionvariable $GLOBALS["ses_pages"]. Desweiteren verbindet sich diese
Funktion mit einer MySQL- Datenbank und schreibt die Statistiken in die DB.

Autoren : Sven Zurnieden, Frank Cawein, Marcel Weilacher
Datum :   22.06.2002

!!!!!!!!!!!!!!!V I S I T!!!!!!!!!!!!!!!!!!!!!!
http://berl.dyndns.org/
!!!!!!!!!!!!!!!V I S I T!!!!!!!!!!!!!!!!!!!!!!

**********************************************************************************
*********************************************************************************/
class CSession{

      var $ses_id = "Keine Session ID";
      var $remote_ip = "unknown";
      var $debug = 0;
      var $pages = "";

      function CSession($debug=0){
               session_start();
               $this->ses_id = session_id();
               $this->pages=$GLOBALS["ses_pages"];
               if($this->pages==""){
                  $this->pages="$GLOBALS[SCRIPT_FILENAME]";
               }
               else{
                  $this->pages.=", $GLOBALS[SCRIPT_FILENAME]";
               }
               $this->remote_ip = $GLOBALS["REMOTE_ADDR"];
               $this->debug  = $debug;

               if ($this->debug==1){
                   $this->show_debug();
               }
      }

      function write_to_session(){
               if(!session_is_registered("ses_register")){
                   session_register("ses_register");
                   session_register("ses_pages");
               }
               $GLOBALS["ses_pages"]=$this->pages;
               $connect = mysql_connect("localhost","username","password")OR die ("<font size=5 color=#FF0000>!!!!!An Error occured while contacting the database!!!!!</font>");
               mysql_select_db("webstats",$connect);
               $sql = "SELECT * FROM stats WHERE session_id = '$this->ses_id'";
               $query = mysql_query($sql,$connect);
               $row = mysql_fetch_array($query,MYSQL_ASSOC);
               $now=time();
               if($row["session_id"]==""){
                    $sql="INSERT INTO stats (session_id, remote_ip, pages, visit_time, last_visit) VALUES ('$this->ses_id','$this->remote_ip','$this->pages', '$now', '$now')";
               }
               else{
                   $sql="UPDATE stats Set pages = '$this->pages', last_visit = '$now' WHERE session_id = '$this->ses_id'";
               }
               mysql_query($sql,$connect);
      }

      function show_debug(){
               echo "<font size=3 color=#222222><br> OBJEKT CSession<br></font>";
               while(list($key,$val)=each($this)){
                     echo "<font size=3 color=#222222>$key ---> $val</font><br>";
               }
      }

      function meta_tags($keywords, $title, $author="Sven Zurnieden, Frank Cawein, Marcel Weilacher"){
               echo '
               <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
               <meta http-equiv="Content-Language" content="de">
               <meta name="author" content="'.$author.'">
               <meta name="GENERATOR" content="PHPEd">
               <meta name="keywords" content="'.$keywords.'">
               <meta http-equiv="Page-Enter" content="blendTrans(Duration=0.6)">
               <meta http-equiv="Page-Exit" content="blendTrans(Duration=0.6)">
               <title>'.$title.'</title>
               ';
      }
}
?>
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