Adding the user.class

user.class.php

+<?
+$access = array("Administrator"	=> 0x00000001,
+		"User manager"	=> 0x00000002,
+		"News manager"	=> 0x00000004);
+
+class User {
+  function User($userid, $passwd="") {
+    dbconnect();
+    $result = mysql_query("SELECT * FROM testusers WHERE LOWER(userid)=LOWER('$userid') && passwd=PASSWORD('$passwd') && STATUS=0") or die(sprintf("Critical error at line %d in %s: %s", __LINE__, __FILE__, mysql_error()));
+    if (mysql_num_rows($result) == 1) {
+      foreach (mysql_fetch_array($result) as $key=>$value) { $this->$key = $value; }
+    }
+  }
+  function update() {
+    dbconnect();
+    $result = mysql_query("SELECT * FROM users WHERE id=$this->id") or die(sprintf("Critical error at line %d in %s: %s", __LINE__, __FILE__, mysql_error()));
+    if (mysql_num_rows($result) == 1) {
+      foreach (mysql_fetch_array($result) as $key=>$value) { $this->$key = $value; }
+    }
+  }
+  function valid($access=0) {
+    if (!empty($this->userid)) {
+      $this->last_access = time();
+      $this->last_host = (!empty($GLOBALS[REMOTE_HOST]) ? $GLOBALS[REMOTE_HOST] : $GLOBALS[REMOTE_ADDR] );
+      dbconnect();
+      mysql_query("UPDATE users SET last_access='$this->last_access',last_host='$this->last_host' WHERE id=$this->id") or die(sprintf("Critical error at line %d in %s: %s", __LINE__, __FILE__, mysql_error()));
+      if ($this->access & $access || $access == 0) return 1;
+    }
+    return 0;
+  }
+}
+?>