--- a/busui/owa/modules/base/classes/browscap.php
+++ b/busui/owa/modules/base/classes/browscap.php
@@ -1,1 +1,177 @@
-
+<?php
+
+//
+// Open Web Analytics - An Open Source Web Analytics Framework
+//
+// Copyright 2006 Peter Adams. All rights reserved.
+//
+// Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// $Id$
+//
+
+//require_once(OWA_BASE_DIR.DIRECTORY_SEPARATOR.'owa_base.php');
+require_once(OWA_BASE_DIR.DIRECTORY_SEPARATOR.'ini_db.php');
+
+/**
+ * Browscap Class
+ * 
+ * Used to load and lookup user agents in a local Browscap file
+ * 
+ * @author      Peter Adams <peter@openwebanalytics.com>
+ * @copyright   Copyright &copy; 2006 Peter Adams <peter@openwebanalytics.com>
+ * @license     http://www.gnu.org/copyleft/gpl.html GPL v2.0
+ * @category    owa
+ * @package     owa
+ * @version		$Revision$	      
+ * @since		owa 1.0.0
+ */
+
+class owa_browscap extends owa_base {
+	
+	
+	/**
+	 * main browscap_db maintained by Gary Keith's 
+	 * Browser Capabilities project.
+	 *
+	 * @var array
+	 */
+	var $browscap_db;
+	
+	/**
+	 * Browscap Record for current User agent
+	 *
+	 * @var unknown_type
+	 */
+	var $browser;
+	
+	/**
+	 * Current user Agent
+	 *
+	 * @var string
+	 */
+	var $ua;
+	var $cache;
+	var $cacheExpiration;
+	
+	function __construct($ua = '') {
+		
+		parent::__construct();
+		// set user agent
+		$this->ua = $ua;
+		
+		// init cache
+		$this->cache = &owa_coreAPI::cacheSingleton(); 
+		$this->cacheExpiration = owa_coreAPI::getSetting('base', 'default_cache_expiration_period');
+		$this->cache->setCollectionExpirationPeriod('browscap', $this->cacheExpiration);
+		//lookup robot in main browscap db
+		$this->browser = $this->lookup($this->ua);
+		$this->e->debug('Browser Name : '. $this->browser->Browser);
+		
+	}
+	
+	function robotCheck() {
+		// must use == due to wacky type issues with phpBrowsecap ini file
+		if ($this->browser->Crawler == "true" || $this->browser->Crawler == "1") {
+			return true;
+		} elseif ($this->browser->Browser === "Default Browser") {
+			return $this->robotRegexCheck();
+		}
+		
+		return false;
+	}
+	
+	function lookup($user_agent) {
+		
+		if (owa_coreAPI::getSetting('base','cache_objects') === true) {
+			owa_coreAPI::profile($this, __FUNCTION__, __LINE__);
+			$cache_obj = $this->cache->get('browscap', $this->ua);
+		}
+		
+		if (!empty($cache_obj)) {
+			owa_coreAPI::profile($this, __FUNCTION__, __LINE__);
+			return $cache_obj;
+					
+		} else {
+			owa_coreAPI::profile($this, __FUNCTION__, __LINE__);
+						
+			// Load browscap file into memory
+			$user_browscap_file = OWA_DATA_DIR.'browscap/php_browscap.ini';
+			// check to see if a user downloaded version of the file exists
+			if ( file_exists( $user_browscap_file ) ) {
+				$this->browscap_db = $this->load( $user_browscap_file );	
+			} else {
+				$this->browscap_db = $this->load( $this->config['browscap.ini'] );
+			}
+		
+			$cap = null;
+			
+			foreach ($this->browscap_db as $key=>$value) {
+				  if (($key!='*')&&(!array_key_exists('Parent',$value))) continue;
+				  $keyEreg='^'.str_replace(
+				   array('\\','.','?','*','^','$','[',']','|','(',')','+','{','}','%'),
+				   array('\\\\','\\.','.','.*','\\^','\\$','\\[','\\]','\\|','\\(','\\)','\\+','\\{','\\}','\\%'),
+				   $key).'$';
+				  if (preg_match('%'.$keyEreg.'%i',$user_agent))
+				  {
+				   $cap=array('browser_name_regex'=>strtolower($keyEreg),'browser_name_pattern'=>$key)+$value;
+				   $maxDeep=8;
+				   while (array_key_exists('Parent',$value)&&(--$maxDeep>0))
+					$cap += ($value = $this->browscap_db[$value['Parent']]);
+				   break;
+				  }
+			 }
+			 
+			if ( ! empty( $cap ) ) {
+				
+				if ( $this->config['cache_objects'] == true ) {
+					if ( $cap['Browser'] != 'Default Browser' ) {
+						$this->cache->set( 'browscap', $this->ua, (object)$cap, $this->cacheExpiration );
+					}
+				}
+			}
+
+			return ( (object)$cap );
+		}
+	}
+	
+	function load($file) {
+	
+		if(defined('INI_SCANNER_RAW')) {
+        	return parse_ini_file($file, true, INI_SCANNER_RAW);
+    	} else {
+        	return parse_ini_file($file, true);
+     	}
+
+	}
+	
+	function robotRegexCheck() {
+		
+		$db = new ini_db(OWA_CONF_DIR.'robots.ini');
+		owa_coreAPI::debug('Checking for robot strings...');
+		$match = $db->contains($this->ua);
+		
+		if (!empty($match)):
+			owa_coreAPI::debug('Robot detect string found.');
+			$this->browser->Crawler = true;
+			return true;
+		else:
+			return false;
+		endif;
+	
+	}
+	
+	function get($name) {
+	
+		return $this->browser->$name;
+	}
+	
+}
+
+?>