--- a/busui/owa/owa_caller.php
+++ b/busui/owa/owa_caller.php
@@ -1,1 +1,314 @@
-
+<?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.

+//

+// $Id$

+//

+

+include_once('owa_env.php');

+require_once(OWA_BASE_DIR.'/owa_base.php');

+require_once(OWA_BASE_DIR.'/owa_requestContainer.php');

+require_once(OWA_BASE_DIR.'/owa_auth.php');

+require_once(OWA_BASE_DIR.'/owa_coreAPI.php');

+

+/**

+ * Abstract Caller class used to build application specific invocation classes

+ * 

+ * @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_caller extends owa_base {

+	

+	/**

+	 * Request Params from get or post

+	 *

+	 * @var array

+	 */

+	var $params;

+		

+	var $start_time;

+	

+	var $end_time;

+	

+	var $update_required;

+	

+	var $service;

+	

+	var $site_id;

+			

+	/**

+	 * Constructor

+	 *

+	 * @param array $config

+	 * @return owa_caller

+	 */

+	function __construct($config = array()) {

+		

+		if (empty($config)) {

+			$config = array();

+		}

+		

+		// Start time

+		$this->start_time = owa_lib::microtime_float();

+		

+		/* SETUP CONFIGURATION AND ERROR LOGGER */

+		

+		// Parent Constructor. Sets default config entity and error logger

+		parent::__construct();

+		

+		// Log version debug

+		$this->e->debug(sprintf('*** Starting Open Web Analytics v%s. Running under PHP v%s (%s) ***', OWA_VERSION, PHP_VERSION, PHP_OS));

+		if ( array_key_exists('REQUEST_URI', $_SERVER ) ) {

+			owa_coreAPI::debug( 'Request URL: '.$_SERVER['REQUEST_URI'] );

+		}

+		

+		if ( array_key_exists('HTTP_USER_AGENT', $_SERVER ) ) {

+			owa_coreAPI::debug( 'User Agent: '.$_SERVER['HTTP_USER_AGENT'] );

+		}

+		

+		if ( array_key_exists('HTTP_HOST', $_SERVER ) ) {

+			owa_coreAPI::debug( 'Host: '.$_SERVER['HTTP_HOST'] );

+		}

+		//owa_coreAPI::debug('cookie domain in caller: '. owa_coreAPI::getSetting('base', 'cookie_domain'));

+		// Backtrace. handy for debugging who called OWA	

+		//$bt = debug_backtrace();

+		//$this->e->debug($bt[4]); 		

+		

+		// load config values from DB

+		// Applies config from db or cache

+		// check here is needed for installs when the configuration table does not exist.

+		

+		if (!defined('OWA_INSTALLING')) {

+			if ($this->c->get('base', 'do_not_fetch_config_from_db') != true) {

+				if ($this->c->isConfigFilePresent())  {

+					$this->c->load($this->c->get('base', 'configuration_id'));

+				}

+			}

+		}

+		 	

+

+		/* APPLY CALLER CONFIGURATION OVERRIDES */

+		

+		// overrides all default and user config values except defined in the config file

+		// must come after user overides are applied 

+		// This will apply configuration overirdes that are specified by the calling application.

+		// This is usually used by plugins to setup integration specific configuration values.

+		

+		$this->c->applyModuleOverrides('base', $config);

+		

+		$this->e->debug('Caller configuration overrides applied.');

+		

+		/* SET ERROR HANDLER */

+

+		// Sets the correct mode of the error logger now that final config values are in place

+		// This will flush buffered msgs that were thrown up untill this point

+		$this->e->setHandler($this->c->get('base', 'error_handler'));

+		

+		/* PHP ERROR LOGGING */

+		

+		if (defined('OWA_LOG_PHP_ERRORS')) {

+			$this->e->logPhpErrors();

+		}

+		

+		/* LOAD SERVICE LAYER */

+		$this->service = &owa_coreAPI::serviceSingleton();

+		// initialize framework

+		$this->service->initializeFramework();	

+		// notify handlers of 'init' action

+		$dispatch = owa_coreAPI::getEventDispatch();

+		$dispatch->notify($dispatch->makeEvent('init'));

+		

+		/* SET SITE ID */

+		// needed in standalone installs where site_id is not set in config file.

+		// still needed??????

+		if (!empty($this->params['site_id'])) {

+			$this->c->set('base', 'site_id', $this->params['site_id']);

+		}

+		

+		// re-fetch the array now that overrides have been applied.

+		// needed for backwards compatability 

+		$this->config = $this->c->fetch('base');

+		

+		/* SETUP REQUEST Params */

+		// still needed?????

+		$this->params = $this->service->request->getAllOwaParams();

+	}

+	

+	function handleRequestFromUrl()  {

+		

+		//$this->params = owa_lib::getRequestParams();

+		return $this->handleRequest();

+		

+	}

+	

+	

+	/**

+	 * Returns a configured javascript tracker for inclusion in your web page.

+	 * You can pass an options array to control what the tracker will log.

+	 * The options array is a key/value pair format like:

+	 *

+	 * $options = array('do_not_log_pageview' => true);

+	 *

+	 * Option keys include: 'do_not_log_pageview', 'do_not_log_clicks', 'do_not_log_domstream'

+	 *

+	 * @param 	$echo		bool 	if true the function will echo. if false the tracker is returned asa string.

+	 * @param	$options	array	an key value pair option array 

+	 * @return 	$tag 		string	the tracker javascript.

+	 */

+	function placeHelperPageTags($echo = true, $options = array()) {

+		

+		if(!owa_coreAPI::getRequestParam('is_robot')) {

+				

+			$tag = owa_coreAPI::getJsTrackerTag( $this->getSiteId(), $options );

+			

+			if ($echo == false) {

+				return $tag;

+			} else {

+				echo $tag;

+			}

+		}

+	}

+	

+	// needed?

+	function handleHelperPageTagsRequest() {

+	

+		$params = array();

+		$params['do'] = 'base.helperPageTags';

+		return $this->handleRequest($params);

+	

+	}

+	

+	/**

+	 * Handles OWA internal page/action requests

+	 *

+	 * @return unknown

+	 */

+	function handleRequest($caller_params = null, $action = '') {

+		

+		return owa_coreAPI::handleRequest($caller_params, $action);

+						

+	}

+	

+	function handleSpecialActionRequest() {

+		

+		if(isset($_GET['owa_specialAction'])):

+			$this->e->debug("special action received");

+			echo $this->handleRequestFromUrl();

+			$this->e->debug("special action complete");

+			exit;

+		elseif(isset($_GET['owa_logAction'])):

+			$this->e->debug("log action received");

+			$this->config['delay_first_hit'] = false;

+			$this->c->set('base', 'delay_first_hit', false);

+			echo $this->logEventFromUrl();

+			exit;

+		elseif(isset($_GET['owa_apiAction'])):

+			$this->e->debug("api action received");

+			define('OWA_API', true);

+			// lookup method class

+			echo $this->handleRequest('', 'base.apiRequest');

+			exit;

+		else:

+			owa_coreAPI::debug('hello from special action request method in caller. no action to do.');

+			return;

+		endif;

+

+	}

+	

+	function __destruct() {

+		

+		$this->end_time = owa_lib::microtime_float();

+		$total_time = $this->end_time - $this->start_time;

+		$this->e->debug(sprintf('Total session time: %s',$total_time));

+		$this->e->debug("goodbye from OWA");

+		owa_coreAPI::profileDisplay();

+		

+		return;

+	}

+		

+	function setSetting($module, $name, $value) {

+		

+		return owa_coreAPI::setSetting($module, $name, $value);

+	}

+	

+	function getSetting($module, $name) {

+		

+		return owa_coreAPI::getSetting($module, $name);

+	}

+		

+	function setCurrentUser($role, $login_name = '') {

+		$cu =&owa_coreAPI::getCurrentUser();

+		$cu->setRole($role);

+		$cu->setAuthStatus(true);

+	}

+	

+	function makeEvent($type = '') {

+	

+		$event = owa_coreAPI::supportClassFactory('base', 'event');

+		

+		if ($type) {

+			$event->setEventType($type);

+		}

+		

+		return $event;

+	}

+	

+	function setSiteId($site_id) {

+		

+		$this->site_id = $site_id;

+	}

+	

+	function getSiteId() {

+		

+		return $this->site_id;

+	}

+	

+	function setErrorHandler($mode) {

+		$this->e->setHandler($mode);

+	}

+	

+	function isOwaInstalled() {

+		

+		$version = owa_coreAPI::getSetting('base', 'schema_version');

+		if ($version > 0) {

+			return true;

+		} else {

+			return false;

+		}

+	}

+	

+	function isEndpointEnabled($file_name) {

+		

+		if ( ! $this->getSetting('base', 'disableAllEndpoints') ) {

+			$disabled_endpoints = $this->getSetting('base', 'disabledEndpoints');

+			

+			if ( ! in_array( $file_name, $disabled_endpoints ) ) {

+				return true;

+			}

+		}

+	}

+	

+	function restInPeace() {

+	

+		echo '...';

+	}

+	

+}

+

+?>