<?php
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/

class SugarView
{
    /**
     * This array is meant to hold an objects/data that we would like to pass between
     * the controller and the view.  The bean will automatically be set for us, but this
     * is meant to hold anything else.
     */
    var $view_object_map = array();
    /**
     * The name of the current module.
     */
    var $module = '';
    /**
     * The name of the current action.
     */
    var $action = '';
    /**
     */
    var $bean = null;
    /**
     * Sugar_Smarty. This is useful if you have a view and a subview you can
     * share the same smarty object.
     */
    var $ss = null;
    /**
     * Any errors that occured this can either be set by the view or the controller or the model
     */
    var $errors = array();
    /**
     * Set to true if you do not want to display errors from SugarView::displayErrors(); instead they will be returned
     */
    var $suppressDisplayErrors = false;

    /**
     * Options for what UI elements to hide/show/
     */
    var $options = array('show_header' => true, 'show_title' => true, 'show_subpanels' => false, 'show_search' => true, 'show_footer' => true, 'show_javascript' => true, 'view_print' => false,);
    var $type = null;
    var $responseTime;
    var $fileResources;

    /**
     * Constructor which will peform the setup.
     */
    public function SugarView(
        $bean = null,
        $view_object_map = array()
        )
    {
    }

    public function init(
        $bean = null,
        $view_object_map = array()
        )
    {
        $this->bean = $bean;
        $this->view_object_map = $view_object_map;
        $this->action = $GLOBALS['action'];
        $this->module = $GLOBALS['module'];
        $this->_initSmarty();
    }

    protected function _initSmarty()
    {
        $this->ss = new Sugar_Smarty();
        $this->ss->assign('MOD', $GLOBALS['mod_strings']);
        $this->ss->assign('APP', $GLOBALS['app_strings']);
    }

    /**
     * This method will be called from the controller and is not meant to be overridden.
     */
    public function process()
    {
        LogicHook::initialize();
        $this->_checkModule();

        //trackView has to be here in order to track for breadcrumbs
        $this->_trackView();

        if ($this->_getOption('show_header')) {
            $this->displayHeader();
        } else {
            $this->renderJavascript();
        }

        $this->_buildModuleList();
        $this->preDisplay();
        $this->displayErrors();
        $this->display();
        if ( !empty($this->module) ) {
            $GLOBALS['logic_hook']->call_custom_logic($this->module, 'after_ui_frame');
        }
        $GLOBALS['logic_hook']->call_custom_logic('', 'after_ui_frame');
        if ($this->_getOption('show_subpanels')) $this->_displaySubPanels();
        if ($this->action === 'Login') {
            //this is needed for a faster loading login page ie won't render unless the tables are closed
            ob_flush();
        }
        if ($this->_getOption('show_footer')) $this->displayFooter();
        $GLOBALS['logic_hook']->call_custom_logic('', 'after_ui_footer');
        //Do not track if there is no module or if module is not a String
        $this->_track();
    }

    /**
     * This method will display the errors on the page.
     */
    public function displayErrors()
    {
        $errors = '';

        foreach($this->errors as $error) {
            $errors .= '<span class="error">' . $error . '</span><br>';
        }

        if ( !$this->suppressDisplayErrors ) {
            echo $errors;
        }
        else {
            return $errors;
        }
    }

    /**
     * [OVERRIDE] - This method is meant to overidden in a subclass. The purpose of this method is
     * to allow a view to do some preprocessing before the display method is called. This becomes
     * useful when you have a view defined at the application level and then within a module
     * have a sub-view that extends from this application level view.  The application level
     * view can do the setup in preDisplay() that is common to itself and any subviews
     * and then the subview can just override display(). If it so desires, can also override
     * preDisplay().
     */
    public function preDisplay()
    {
    }

    /**
     * [OVERRIDE] - This method is meant to overidden in a subclass. This method
     * will handle the actual display logic of the view.
     */
    public function display()
    {
    }


    /**
     * trackView
     */
    protected function _trackView()
    {
        $action = strtolower($this->action);
        //Skip save, tracked in SugarBean instead
        if($action == 'save') {
        return;
        }


        $trackerManager = TrackerManager::getInstance();
        $timeStamp = TimeDate::getInstance()->nowDb();
        if($monitor = $trackerManager->getMonitor('tracker')){
            $monitor->setValue('action', $action);
            $monitor->setValue('user_id', $GLOBALS['current_user']->id);
            $monitor->setValue('module_name', $this->module);
            $monitor->setValue('date_modified', $timeStamp);
            $monitor->setValue('visible', (($monitor->action == 'detailview') || ($monitor->action == 'editview')
                                            ) ? 1 : 0);

            if (!empty($this->bean->id)) {
                $monitor->setValue('item_id', $this->bean->id);
                $monitor->setValue('item_summary', $this->bean->get_summary_text());
            }

            //If visible is true, but there is no bean, do not track (invalid/unauthorized reference)
            //Also, do not track save actions where there is no bean id
            if($monitor->visible && empty($this->bean->id)) {
            $trackerManager->unsetMonitor($monitor);
            return;
            }
            $trackerManager->saveMonitor($monitor, true, true);
        }
    }


    /**
     * Displays the header on section of the page; basically everything before the content
     */
    public function displayHeader()
    {
        global $theme;
        global $max_tabs;
        global $app_strings;
        global $current_user;
        global $sugar_config;
        global $app_list_strings;
        global $mod_strings;
        global $current_language;

        $GLOBALS['app']->headerDisplayed = true;

        $themeObject = SugarThemeRegistry::current();
        $theme = $themeObject->__toString();

        $ss = new Sugar_Smarty();
        $ss->assign("APP", $app_strings);
        $ss->assign("THEME", $theme);
        $ss->assign("THEME_IE6COMPAT", $themeObject->ie6compat ? 'true':'false');
        $ss->assign("MODULE_NAME", $this->module);

        // get browser title
        $ss->assign("SYSTEM_NAME", $this->getBrowserTitle());

        // get css
        $css = $themeObject->getCSS();
        if ($this->_getOption('view_print')) {
            $css .= '<link rel="stylesheet" type="text/css" href="'.$themeObject->getCSSURL('print.css').'" media="all" />';
        }
        $ss->assign("SUGAR_CSS",$css);

        // get javascript
        ob_start();
        $this->renderJavascript();

        $ss->assign("SUGAR_JS",ob_get_contents().$themeObject->getJS());
        ob_end_clean();

        // get favicon
        if(isset($GLOBALS['sugar_config']['default_module_favicon']))
            $module_favicon = $GLOBALS['sugar_config']['default_module_favicon'];
        else
            $module_favicon = false;

        $favicon = '';
        if ( $module_favicon )
            $favicon = $themeObject->getImageURL($this->module.'.gif',false);
        if ( !sugar_is_file($favicon) || !$module_favicon )
            $favicon = $themeObject->getImageURL('sugar_icon.ico',false);
        $ss->assign('FAVICON_URL',getJSPath($favicon));

        // build the shortcut menu
        $shortcut_menu = array();
        foreach ( $this->getMenu() as $key => $menu_item )
            $shortcut_menu[$key] = array(
                "URL"         => $menu_item[0],
                "LABEL"       => $menu_item[1],
                "MODULE_NAME" => $menu_item[2],
                "IMAGE"       => $themeObject
                    ->getImage($menu_item[2],"alt='".$menu_item[1]."'  border='0' align='absmiddle'"),
                );
        $ss->assign("SHORTCUT_MENU",$shortcut_menu);

        // handle rtl text direction
        if(isset($_REQUEST['RTL']) && $_REQUEST['RTL'] == 'RTL'){
            $_SESSION['RTL'] = true;
        }
        if(isset($_REQUEST['LTR']) && $_REQUEST['LTR'] == 'LTR'){
            unset($_SESSION['RTL']);
        }
        if(isset($_SESSION['RTL']) && $_SESSION['RTL']){
            $ss->assign("DIR", 'dir="RTL"');
        }

        // handle resizing of the company logo correctly on the fly
        $companyLogoURL = $themeObject->getImageURL('company_logo.png');
        $companyLogoURL_arr = explode('?', $companyLogoURL);
        $companyLogoURL = $companyLogoURL_arr[0];

        $company_logo_attributes = sugar_cache_retrieve('company_logo_attributes');
        if(!empty($company_logo_attributes)) {
            $ss->assign("COMPANY_LOGO_MD5", $company_logo_attributes[0]);
            $ss->assign("COMPANY_LOGO_WIDTH", $company_logo_attributes[1]);
            $ss->assign("COMPANY_LOGO_HEIGHT", $company_logo_attributes[2]);
        }
        else {
            // Always need to md5 the file
            $ss->assign("COMPANY_LOGO_MD5", md5_file($companyLogoURL));

            list($width,$height) = getimagesize($companyLogoURL);
            if ( $width > 212 || $height > 40 ) {
                $resizePctWidth  = ($width - 212)/212;
                $resizePctHeight = ($height - 40)/40;
                if ( $resizePctWidth > $resizePctHeight )
                    $resizeAmount = $width / 212;
                else
                    $resizeAmount = $height / 40;
                $ss->assign("COMPANY_LOGO_WIDTH", round($width * (1/$resizeAmount)));
                $ss->assign("COMPANY_LOGO_HEIGHT", round($height * (1/$resizeAmount)));
            }
            else {
                $ss->assign("COMPANY_LOGO_WIDTH", $width);
                $ss->assign("COMPANY_LOGO_HEIGHT", $height);
            }

            // Let's cache the results
            sugar_cache_put('company_logo_attributes',
                            array(
                                $ss->get_template_vars("COMPANY_LOGO_MD5"),
                                $ss->get_template_vars("COMPANY_LOGO_WIDTH"),
                                $ss->get_template_vars("COMPANY_LOGO_HEIGHT")
                                )
            );
        }
        $ss->assign("COMPANY_LOGO_URL",getJSPath($companyLogoURL)."&logo_md5=".$ss->get_template_vars("COMPANY_LOGO_MD5"));

        // get the global links
        $gcls = array();
        $global_control_links = array();
        require("include/globalControlLinks.php");

        foreach($global_control_links as $key => $value) {
            if ($key == 'users')  {   //represents logout link.
                $ss->assign("LOGOUT_LINK", $value['linkinfo'][key($value['linkinfo'])]);
                $ss->assign("LOGOUT_LABEL", key($value['linkinfo']));//key value for first element.
                continue;
            }

            foreach ($value as $linkattribute => $attributevalue) {
                // get the main link info
                if ( $linkattribute == 'linkinfo' ) {
                    $gcls[$key] = array(
                        "LABEL" => key($attributevalue),
                        "URL"   => current($attributevalue),
                        "SUBMENU" => array(),
                        );
                   if(substr($gcls[$key]["URL"], 0, 11) == "javascript:") {
                       $gcls[$key]["ONCLICK"] = substr($gcls[$key]["URL"],11);
                       $gcls[$key]["URL"] = "#";
                   }
                }
                // and now the sublinks
                if ( $linkattribute == 'submenu' && is_array($attributevalue) ) {
                    foreach ($attributevalue as $submenulinkkey => $submenulinkinfo)
                        $gcls[$key]['SUBMENU'][$submenulinkkey] = array(
                            "LABEL" => key($submenulinkinfo),
                            "URL"   => current($submenulinkinfo),
                        );
                       if(substr($gcls[$key]['SUBMENU'][$submenulinkkey]["URL"], 0, 11) == "javascript:") {
                           $gcls[$key]['SUBMENU'][$submenulinkkey]["ONCLICK"] = substr($gcls[$key]['SUBMENU'][$submenulinkkey]["URL"],11);
                           $gcls[$key]['SUBMENU'][$submenulinkkey]["URL"] = "#";
                       }
                }
            }
        }
        $ss->assign("GCLS",$gcls);

        $ss->assign("SEARCH", isset($_REQUEST['query_string']) ? $_REQUEST['query_string'] : '');

        if ($this->action == "EditView" || $this->action == "Login")
            $ss->assign("ONLOAD", 'onload="set_focus()"');

        $ss->assign("AUTHENTICATED",isset($_SESSION["authenticated_user_id"]));

        // get other things needed for page style popup
        if (isset($_SESSION["authenticated_user_id"])) {
            // get the current user name and id
            $ss->assign("CURRENT_USER", $current_user->full_name == '' || !showFullName()
                ? $current_user->user_name : $current_user->full_name );
            $ss->assign("CURRENT_USER_ID", $current_user->id);

            // get the last viewed records
            $tracker = new Tracker();
            $history = $tracker->get_recently_viewed($current_user->id);
            foreach ( $history as $key => $row ) {
                $history[$key]['item_summary_short'] = getTrackerSubstring($row['item_summary']);
                $history[$key]['image'] = SugarThemeRegistry::current()
                    ->getImage($row['module_name'],'border="0" align="absmiddle" alt="'.$row['item_summary'].'"');
            }
            $ss->assign("recentRecords",$history);
        }

        $bakModStrings = $mod_strings;
        if (isset($_SESSION["authenticated_user_id"]) ) {
            // get the module list
            $moduleTopMenu = array();

            $max_tabs = $current_user->getPreference('max_tabs');
            // Attempt to correct if max tabs count is waaay too high.
            if ( !isset($max_tabs) || $max_tabs <= 0 || $max_tabs > 10 ) {
                $max_tabs = $GLOBALS['sugar_config']['default_max_tabs'];
                $current_user->setPreference('max_tabs', $max_tabs, 0, 'global');
            }

            $moduleTab = $this->_getModuleTab();
            $ss->assign('MODULE_TAB',$moduleTab);


            // See if they are using grouped tabs or not (removed in 6.0, returned in 6.1)
            $user_navigation_paradigm = $current_user->getPreference('navigation_paradigm');
            if ( !isset($user_navigation_paradigm) ) {
                $user_navigation_paradigm = $GLOBALS['sugar_config']['default_navigation_paradigm'];
            }


            // Get the full module list for later use
            foreach ( query_module_access_list($current_user) as $module ) {
                // Bug 25948 - Check for the module being in the moduleList
                if ( isset($app_list_strings['moduleList'][$module]) ) {
                    $fullModuleList[$module] = $app_list_strings['moduleList'][$module];
                }
            }


            if(!should_hide_iframes()) {
                $iFrame = new iFrame();
                $frames = $iFrame->lookup_frames('tab');
                foreach($frames as $key => $values){
                        $fullModuleList[$key] = $values;
                }
            }
            elseif (isset($fullModuleList['iFrames'])) {
                unset($fullModuleList['iFrames']);
            }

            if ( $user_navigation_paradigm == 'gm' && isset($themeObject->group_tabs) && $themeObject->group_tabs) {
                // We are using grouped tabs
                require_once('include/GroupedTabs/GroupedTabStructure.php');
                $groupedTabsClass = new GroupedTabStructure();
                $modules = query_module_access_list($current_user);
                //handle with submoremodules
                $max_tabs = $current_user->getPreference('max_tabs');
                // If the max_tabs isn't set incorrectly, set it within the range, to the default max sub tabs size
                if ( !isset($max_tabs) || $max_tabs <= 0 || $max_tabs > 10){
                    // We have a default value. Use it
                    if(isset($GLOBALS['sugar_config']['default_max_tabs'])){
                        $max_tabs = $GLOBALS['sugar_config']['default_max_tabs'];
                    }
                    else{
                        $max_tabs = 8;
                    }
                }

                $subMoreModules = false;
                $groupTabs = $groupedTabsClass->get_tab_structure(get_val_array($modules));
                // We need to put this here, so the "All" group is valid for the user's preference.
                $groupTabs[$app_strings['LBL_TABGROUP_ALL']]['modules'] = $fullModuleList;


                // Setup the default group tab.
                $allGroup = $app_strings['LBL_TABGROUP_ALL'];
                $ss->assign('currentGroupTab',$allGroup);
                $currentGroupTab = $allGroup;
                $usersGroup = $current_user->getPreference('theme_current_group');
                // Figure out which tab they currently have selected (stored as a user preference)
                if ( !empty($usersGroup) && isset($groupTabs[$usersGroup]) ) {
                    $currentGroupTab = $usersGroup;
                } else {
                    $current_user->setPreference('theme_current_group',$currentGroupTab);
                }

                $ss->assign('currentGroupTab',$currentGroupTab);
                $usingGroupTabs = true;

            } else {
                // Setup the default group tab.
                $ss->assign('currentGroupTab',$app_strings['LBL_TABGROUP_ALL']);

                $usingGroupTabs = false;

                $groupTabs[$app_strings['LBL_TABGROUP_ALL']]['modules'] = $fullModuleList;

            }


            $topTabList = array();

            // Now time to go through each of the tab sets and fix them up.
            foreach ( $groupTabs as $tabIdx => $tabData ) {
                $topTabs = $tabData['modules'];
                if ( ! is_array($topTabs) ) {
                    $topTabs = array();
                }
                $extraTabs = array();

                // Split it in to the tabs that go across the top, and the ones that are on the extra menu.
                if ( count($topTabs) > $max_tabs ) {
                    $extraTabs = array_splice($topTabs,$max_tabs);
                }
                // Make sure the current module is accessable through one of the top tabs
                if ( !isset($topTabs[$moduleTab]) ) {
                    // Nope, we need to add it.
                    // First, take it out of the extra menu, if it's there
                    if ( isset($extraTabs[$moduleTab]) ) {
                        unset($extraTabs[$moduleTab]);
                    }
                    if ( count($topTabs) >= $max_tabs - 1 ) {
                        // We already have the maximum number of tabs, so we need to shuffle the last one
                        // from the top to the first one of the extras
                        $lastElem = array_splice($topTabs,$max_tabs-1);
                        $extraTabs = $lastElem + $extraTabs;
                    }
                    if ( !empty($moduleTab) ) {
                        $topTabs[$moduleTab] = $app_list_strings['moduleList'][$moduleTab];
                    }
                }


                /*
                // This was removed, but I like the idea, so I left the code in here in case we decide to turn it back on
                // If we are using group tabs, add all the "hidden" tabs to the end of the extra menu
                if ( $usingGroupTabs ) {
                    foreach($fullModuleList as $moduleKey => $module ) {
                        if ( !isset($topTabs[$moduleKey]) && !isset($extraTabs[$moduleKey]) ) {
                            $extraTabs[$moduleKey] = $module;
                        }
                    }
                }
                */

                // Get a unique list of the top tabs so we can build the popup menus for them
                foreach ( $topTabs as $moduleKey => $module ) {
                    $topTabList[$moduleKey] = $module;
                }

                $groupTabs[$tabIdx]['modules'] = $topTabs;
                $groupTabs[$tabIdx]['extra'] = $extraTabs;
            }
        }

        if ( isset($topTabList) && is_array($topTabList) ) {
            // Adding shortcuts array to menu array for displaying shortcuts associated with each module
            $shortcutTopMenu = array();
            foreach($topTabList as $module_key => $label) {
                global $mod_strings;
                $mod_strings = return_module_language($current_language, $module_key);
                foreach ( $this->getMenu($module_key) as $key => $menu_item ) {
                    $shortcutTopMenu[$module_key][$key] = array(
                        "URL"         => $menu_item[0],
                        "LABEL"       => $menu_item[1],
                        "MODULE_NAME" => $menu_item[2],
                        "IMAGE"       => $themeObject
                        ->getImage($menu_item[2],"alt='".$menu_item[1]."'  border='0' align='absmiddle'"),
                        );
                }
            }
            $ss->assign("groupTabs",$groupTabs);
            $ss->assign("shortcutTopMenu",$shortcutTopMenu);
            $ss->assign('USE_GROUP_TABS',$usingGroupTabs);

            // This is here for backwards compatibility, someday, somewhere, it will be able to be removed
            $ss->assign("moduleTopMenu",$groupTabs[$app_strings['LBL_TABGROUP_ALL']]['modules']);
            $ss->assign("moduleExtraMenu",$groupTabs[$app_strings['LBL_TABGROUP_ALL']]['extra']);

        }

        global $mod_strings;
        $mod_strings = $bakModStrings;
        $headerTpl = $themeObject->getTemplate('header.tpl');
        if ( isset($GLOBALS['sugar_config']['developerMode']) && $GLOBALS['sugar_config']['developerMode'] )
            $ss->clear_compiled_tpl($headerTpl);
        $ss->display($headerTpl);

        $this->includeClassicFile('modules/Administration/DisplayWarnings.php');

        $errorMessages = SugarApplication::getErrorMessages();
        if ( !empty($errorMessages)) {
            foreach ( $errorMessages as $error_message ) {
                echo('<p class="error">' . $error_message.'</p>');
            }
        }

    }
    /**
     * If the view is classic then this method will include the file and
     * setup any global variables.
     *
     * @param string $file
     */
    public function includeClassicFile(
        $file
        )
    {
        global $sugar_config, $theme, $current_user, $sugar_version, $sugar_flavor, $mod_strings, $app_strings, $app_list_strings, $action, $timezones;
        global $gridline, $request_string, $modListHeader, $dashletData, $authController, $locale, $currentModule, $import_bean_map, $image_path, $license;
        global $user_unique_key, $server_unique_key, $barChartColors, $modules_exempt_from_availability_check, $dictionary, $current_language, $beanList, $beanFiles, $sugar_build, $sugar_codename;
        global $timedate, $login_error; // cn: bug 13855 - timedate not available to classic views.
        $currentModule = $this->module;
        require_once ($file);
    }

    protected function _displayLoginJS()
    {
        global $sugar_config, $timedate;

        if(isset($this->bean->module_dir)){
            echo "<script>var module_sugar_grp1 = '{$this->bean->module_dir}';</script>";
        }
        if(isset($_REQUEST['action'])){
            echo "<script>var action_sugar_grp1 = '{$_REQUEST['action']}';</script>";
        }
        echo '<script>jscal_today = ' . (1000*$timedate->asUserTs($timedate->getNow())) . '; if(typeof app_strings == "undefined") app_strings = new Array();</script>';
        if (!is_file("include/javascript/sugar_grp1.js")) {
            $_REQUEST['root_directory'] = ".";
            require_once("jssource/minify_utils.php");
            ConcatenateFiles(".");
        }
        echo '<script type="text/javascript" src="' . getJSPath('include/javascript/sugar_grp1_yui.js') . '"></script>';
        echo '<script type="text/javascript" src="' . getJSPath('include/javascript/sugar_grp1.js') . '"></script>';
        echo '<script type="text/javascript" src="' . getJSPath('include/javascript/calendar.js') . '"></script>';
        echo <<<EOQ
        <script>
            if ( typeof(SUGAR) == 'undefined' ) {SUGAR = {}};
            if ( typeof(SUGAR.themes) == 'undefined' ) SUGAR.themes = {};
        </script>
EOQ;
        if(isset( $sugar_config['disc_client']) && $sugar_config['disc_client'])
            echo '<script type="text/javascript" src="' . getJSPath('modules/Sync/headersync.js') . '"></script>';
    }

    /**
     * Get JS validation code for views
     */
    public static function getJavascriptValidation()
    {
        global $timedate;
        $cal_date_format = $timedate->get_cal_date_format();
        $timereg = $timedate->get_regular_expression($timedate->get_time_format());
        $datereg = $timedate->get_regular_expression($timedate->get_date_format());
        $date_pos = '';
        foreach ($datereg['positions'] as $type => $pos) {
            if (empty($date_pos)) {
                $date_pos .= "'$type': $pos";
            } else {
                $date_pos .= ",'$type': $pos";
            }
        }

        $time_separator = $timedate->timeSeparator();
        $hour_offset = $timedate->getUserUTCOffset() * 60;

        // Add in the number formatting styles here as well, we have been handling this with individual modules.
        require_once ('modules/Currencies/Currency.php');
        list ($num_grp_sep, $dec_sep) = get_number_seperators();

        $the_script = "<script type=\"text/javascript\">\n" . "\tvar time_reg_format = '" .
             $timereg['format'] . "';\n" . "\tvar date_reg_format = '" .
             $datereg['format'] . "';\n" . "\tvar date_reg_positions = { $date_pos };\n" .
             "\tvar time_separator = '$time_separator';\n" .
             "\tvar cal_date_format = '$cal_date_format';\n" .
             "\tvar time_offset = $hour_offset;\n" . "\tvar num_grp_sep = '$num_grp_sep';\n" .
             "\tvar dec_sep = '$dec_sep';\n" . "</script>";

        return $the_script;
    }

    /**
     * Called from process(). This method will display the correct javascript.
     */
    protected function _displayJavascript()
    {
        global $locale, $sugar_config, $timedate;


        if ($this->_getOption('show_javascript')) {
            if (!$this->_getOption('show_header'))
                echo <<<EOHTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
EOHTML;

            echo "<script>var sugar_cache_dir = '{$GLOBALS['sugar_config']['cache_dir']}';</script>";
            echo "<script>var sugar_upload_dir = '{$GLOBALS['sugar_config']['upload_dir']}';</script>";

            if(isset($this->bean->module_dir)){
                echo "<script>var module_sugar_grp1 = '{$this->bean->module_dir}';</script>";
            }
            if(isset($_REQUEST['action'])){
                echo "<script>var action_sugar_grp1 = '{$_REQUEST['action']}';</script>";
            }
            echo '<script>jscal_today = ' . (1000*$timedate->asUserTs($timedate->getNow())) . '; if(typeof app_strings == "undefined") app_strings = new Array();</script>';
            if (!is_file("include/javascript/sugar_grp1.js") || !is_file("include/javascript/sugar_grp1_yui.js")) {
                $_REQUEST['root_directory'] = ".";
                require_once("jssource/minify_utils.php");
                ConcatenateFiles(".");
            }
            echo '<script type="text/javascript" src="' . getJSPath('include/javascript/sugar_grp1_yui.js') . '"></script>';
            echo '<script type="text/javascript" src="' . getJSPath('include/javascript/sugar_grp1.js') . '"></script>';
            echo '<script type="text/javascript" src="' . getJSPath('include/javascript/calendar.js') . '"></script>';

            if ( isset($sugar_config['quicksearch_querydelay']) ) {
                echo "<script>SUGAR.config.quicksearch_querydelay = {$GLOBALS['sugar_config']['quicksearch_querydelay']};</script>";
            }
            // cn: bug 12274 - prepare secret guid for asynchronous calls
            if (!isset($_SESSION['asynchronous_key']) || empty($_SESSION['asynchronous_key'])) {
                $_SESSION['asynchronous_key'] = create_guid();
            }
            $image_server = (defined('TEMPLATE_URL'))?TEMPLATE_URL . '/':'';
            echo '<script type="text/javascript">var asynchronous_key = "' . $_SESSION['asynchronous_key'] . '";SUGAR.themes.image_server="' . $image_server . '";</script>'; // cn: bug 12274 - create session-stored key to defend against CSRF
            echo '<script type="text/javascript"> var name_format = "' . $locale->getLocaleFormatMacro() . '";</script>';
            echo self::getJavascriptValidation();
            if (!is_file($GLOBALS['sugar_config']['cache_dir'] . 'jsLanguage/' . $GLOBALS['current_language'] . '.js')) {
                require_once ('include/language/jsLanguage.php');
                jsLanguage::createAppStringsCache($GLOBALS['current_language']);
            }
            echo '<script type="text/javascript" src="' . $GLOBALS['sugar_config']['cache_dir'] . 'jsLanguage/' . $GLOBALS['current_language'] . '.js?s=' . $GLOBALS['js_version_key'] . '&c=' . $GLOBALS['sugar_config']['js_custom_version'] . '&j=' . $GLOBALS['sugar_config']['js_lang_version'] . '"></script>';
            if (!is_file($GLOBALS['sugar_config']['cache_dir'] . 'jsLanguage/' . $this->module . '/' . $GLOBALS['current_language'] . '.js')) {
                require_once ('include/language/jsLanguage.php');
                jsLanguage::createModuleStringsCache($this->module, $GLOBALS['current_language']);
            }
            echo '<script type="text/javascript" src="' . $GLOBALS['sugar_config']['cache_dir'] . 'jsLanguage/' . $this->module . '/' . $GLOBALS['current_language'] . '.js?s=' . $GLOBALS['js_version_key'] . '&c=' . $GLOBALS['sugar_config']['js_custom_version'] . '&j=' . $GLOBALS['sugar_config']['js_lang_version'] . '"></script>';
            if(isset( $sugar_config['disc_client']) && $sugar_config['disc_client'])
                echo '<script type="text/javascript" src="' . getJSPath('modules/Sync/headersync.js') . '"></script>';
            echo '<script src="' . getJSPath('include/javascript/yui3/build/yui/yui-min.js') . '" type="text/javascript"></script>';
        }

        if (isset($_REQUEST['popup']) && !empty($_REQUEST['popup'])) {
            // cn: bug 12274 - add security metadata envelope for async calls in popups
            echo '<script type="text/javascript">var asynchronous_key = "' . $_SESSION['asynchronous_key'] . '";</script>'; // cn: bug 12274 - create session-stored key to defend against CSRF
        }
    }

    /**
     * Called from process(). This method will display the footer on the page.
     */
    public function displayFooter()
    {
        if (empty($this->responseTime)) {
            $this->_calculateFooterMetrics();
        }
        global $sugar_config;
        global $app_strings;

        //decide whether or not to show themepicker, default is to show
        $showThemePicker = true;
        if (isset($sugar_config['showThemePicker'])) {
            $showThemePicker = $sugar_config['showThemePicker'];
        }

        echo "<!-- crmprint -->";
        $jsalerts = new jsAlerts();
        if ( !isset($_SESSION['isMobile']) )
            echo $jsalerts->getScript();

        $ss = new Sugar_Smarty();
        $ss->assign("AUTHENTICATED",isset($_SESSION["authenticated_user_id"]));
        $ss->assign('MOD',return_module_language($GLOBALS['current_language'], 'Users'));

		$bottomLinkList = array();
		 if (isset($this->action) && $this->action != "EditView") {
			 $bottomLinkList['print'] =
			array($app_strings['LNK_PRINT'] => 'javascript:void window.open(\'index.php?'.$GLOBALS['request_string'].'\',\'printwin\',\'menubar=1,status=0,resizable=1,scrollbars=1,toolbar=0,location=1\')');

		}
		$bottomLinkList['backtotop'] = array($app_strings['LNK_BACKTOTOP'] => '#top');

		$bottomLinksStr = "";
		foreach($bottomLinkList as $key => $value) {
			foreach($value as $text => $link) {
				   $href = $link;
				   if(substr($link, 0, 11) == "javascript:") {
                       $onclick = " onclick=\"".substr($link,11)."\"";
                       $href = "#";
                   } else {
                   		$onclick = "";
                   	}
                $imageURL = SugarThemeRegistry::current()->getImageURL($key.'.gif');
				$bottomLinksStr .= "<a href=\"{$href}\"";
				$bottomLinksStr .= (isset($onclick)) ? $onclick : "";
				$bottomLinksStr .= "><img src='{$imageURL}' alt='{$text}'></a>";
				$bottomLinksStr .= " <a href=\"{$href}\" class=\"bottomLink\"";
				$bottomLinksStr .= (isset($onclick)) ? $onclick : "";
				$bottomLinksStr .= ">".$text."</a>";
			}
		}
		$ss->assign("BOTTOMLINKS",$bottomLinksStr);
        if (SugarConfig::getInstance()->get('calculate_response_time', false))
            $ss->assign('STATISTICS',$this->_getStatistics());

        // Under the License referenced above, you are required to leave in all copyright statements in both
        // the code and end-user application.


        $copyright = '&copy; 2004-2011 SugarCRM Inc. The Program is provided AS IS, without warranty.  Licensed under <a href="LICENSE.txt" target="_blank" class="copyRightLink">AGPLv3</a>.<br>This program is free software; you can redistribute it and/or modify it under the terms of the <br><a href="LICENSE.txt" target="_blank" class="copyRightLink"> GNU Affero General Public License version 3</a> as published by the Free Software Foundation, including the additional permission set forth in the source code header.<br>';


        // The interactive user interfaces in modified source and object code
        // versions of this program must display Appropriate Legal Notices, as
        // required under Section 5 of the GNU General Public License version
        // 3. In accordance with Section 7(b) of the GNU General Public License
        // version 3, these Appropriate Legal Notices must retain the display
        // of the "Powered by SugarCRM" logo. If the display of the logo is
        // not reasonably feasible for technical reasons, the Appropriate
        // Legal Notices must display the words "Powered by SugarCRM".
        $attribLinkImg = "<img style='margin-top: 2px' border='0' width='106' height='23' src='include/images/poweredby_sugarcrm.png' alt='Powered By SugarCRM'>\n";


        // Bug 38594 - Add in Trademark wording
        $copyright .= 'SugarCRM is a trademark of SugarCRM, Inc. All other company and product names may be trademarks of the respective companies with which they are associated.<br />';

        //rrs bug: 20923 - if this image does not exist as per the license, then the proper image will be displaye regardless, so no need
        //to display an empty image here.
        if(file_exists('include/images/poweredby_sugarcrm.png')){
            $copyright .= $attribLinkImg;
        }
        // End Required Image
        $ss->assign('COPYRIGHT',$copyright);
        $ss->display(SugarThemeRegistry::current()->getTemplate('footer.tpl'));
    }

    /**
     * Called from process(). This method will display subpanels.
     */
    protected function _displaySubPanels()
    {
        if (isset($this->bean) && !empty($this->bean->id) && (file_exists('modules/' . $this->module . '/metadata/subpaneldefs.php') || file_exists('custom/modules/' . $this->module . '/metadata/subpaneldefs.php') || file_exists('custom/modules/' . $this->module . '/Ext/Layoutdefs/layoutdefs.ext.php'))) {
            $GLOBALS['focus'] = $this->bean;
            require_once ('include/SubPanel/SubPanelTiles.php');
            $subpanel = new SubPanelTiles($this->bean, $this->module);
            echo $subpanel->display();
        }
    }

    protected function _buildModuleList()
    {
        if (!empty($GLOBALS['current_user']) && empty($GLOBALS['modListHeader']))
            $GLOBALS['modListHeader'] = query_module_access_list($GLOBALS['current_user']);
    }

    /**
     * private method used in process() to determine the value of a passed in option
     *
     * @param string option - the option that we want to know the valye of
     * @param bool default - what the default value should be if we do not find the option
     *
     * @return bool - the value of the option
     */
    protected function _getOption(
        $option,
        $default = false
        )
    {
        if (!empty($this->options) && isset($this->options['show_all'])) {
            return $this->options['show_all'];
        } elseif (!empty($this->options) && isset($this->options[$option])) {
            return $this->options[$option];
        } else return $default;
    }

    /**
     * track
     * Private function to track information about the view request
     */
    private function _track()
    {
        if (empty($this->responseTime)) {
            $this->_calculateFooterMetrics();
        }
        if (empty($GLOBALS['current_user']->id)) {
            return;
        }


        $trackerManager = TrackerManager::getInstance();
	    $trackerManager->save();

    }

    /**
     * Checks to see if the module name passed is valid; dies if it is not
     */
    protected function _checkModule()
    {
        if(!empty($this->module) && !file_exists('modules/'.$this->module)){
            $error = str_replace("[module]", "$this->module", $GLOBALS['app_strings']['ERR_CANNOT_FIND_MODULE']);
            $GLOBALS['log']->fatal($error);
            echo $error;
            die();
        }
    }

    public function renderJavascript()
    {
        if ($this->action !== 'Login')
            $this->_displayJavascript();
        else
            $this->_displayLoginJS();
    }

    private function _calculateFooterMetrics()
    {
        $endTime = microtime(true);
        $deltaTime = $endTime - $GLOBALS['startTime'];
        $this->responseTime = number_format(round($deltaTime, 2), 2);
        // Print out the resources used in constructing the page.
        $this->fileResources = count(get_included_files());
    }

    private function _getStatistics()
    {
        $endTime = microtime(true);
        $deltaTime = $endTime - $GLOBALS['startTime'];
        $response_time_string = $GLOBALS['app_strings']['LBL_SERVER_RESPONSE_TIME'] . " " . number_format(round($deltaTime, 2), 2) . " " . $GLOBALS['app_strings']['LBL_SERVER_RESPONSE_TIME_SECONDS'];
        $return = $response_time_string;
        $return .= '<br />';
        if (!empty($GLOBALS['sugar_config']['show_page_resources'])) {
            // Print out the resources used in constructing the page.
            $included_files = get_included_files();

            // take all of the included files and make a list that does not allow for duplicates based on case
            // I believe the full get_include_files result set appears to have one entry for each file in real
            // case, and one entry in all lower case.
            $list_of_files_case_insensitive = array();
            foreach($included_files as $key => $name) {
                // preserve the first capitalization encountered.
                $list_of_files_case_insensitive[mb_strtolower($name) ] = $name;
            }
            $return .= $GLOBALS['app_strings']['LBL_SERVER_RESPONSE_RESOURCES'] . '(' . DBManager::getQueryCount() . ',' . sizeof($list_of_files_case_insensitive) . ')<br>';
            // Display performance of the internal and external caches....
            $cacheStats = SugarCache::instance()->getCacheStats();
            $return .= "External cache (hits/total=ratio) local ({$cacheStats['localHits']}/{$cacheStats['requests']}=" . round($cacheStats['localHits']*100/$cacheStats['requests'], 0) . "%)";
            $return .= " external ({$cacheStats['externalHits']}/{$cacheStats['requests']}=" . round($cacheStats['externalHits']*100/$cacheStats['requests'], 0) . "%)<br />";
            $return .= " misses ({$cacheStats['misses']}/{$cacheStats['requests']}=" . round($cacheStats['misses']*100/$cacheStats['requests'], 0) . "%)<br />";
        }

        return $return;
    }

    /**
     * Loads the module shortcuts menu
     *
     * @param  $module string optional, can specify module to retrieve menu for if not the current one
     * @return array module menu
     */
    public function getMenu(
        $module = null
        )
    {
        global $current_language, $current_user, $mod_strings, $app_strings;

        if ( empty($module) )
            $module = $this->module;

        $final_module_menu = array();

        if (file_exists('modules/' . $module . '/Menu.php')) {
            $GLOBALS['module_menu'] = $module_menu = array();
            require('modules/' . $module . '/Menu.php');
            $final_module_menu = array_merge($final_module_menu,$GLOBALS['module_menu'],$module_menu);
        }
        if (file_exists('custom/modules/' . $module . '/Ext/Menus/menu.ext.php')) {
            $GLOBALS['module_menu'] = $module_menu = array();
            require('custom/modules/' . $module . '/Ext/Menus/menu.ext.php');
            $final_module_menu = array_merge($final_module_menu,$GLOBALS['module_menu'],$module_menu);
        }
        if (!file_exists('modules/' . $module . '/Menu.php')
                && !file_exists('custom/modules/' . $module . '/Ext/Menus/menu.ext.php')
                && !empty($GLOBALS['mod_strings']['LNK_NEW_RECORD'])) {
            $final_module_menu[] = array("index.php?module=$module&action=EditView&return_module=$module&return_action=DetailView",
                $GLOBALS['mod_strings']['LNK_NEW_RECORD'],"{$GLOBALS['app_strings']['LBL_CREATE_BUTTON_LABEL']}$module" ,$module );
            $final_module_menu[] = array("index.php?module=$module&action=index", $GLOBALS['mod_strings']['LNK_LIST'],
                $module, $module);
            if ( ($this->bean instanceOf SugarBean) && !empty($this->bean->importable) )
                if ( !empty($mod_strings['LNK_IMPORT_'.strtoupper($module)]) )
                    $final_module_menu[] = array("index.php?module=Import&action=Step1&import_module=$module&return_module=$module&return_action=index",
                        $mod_strings['LNK_IMPORT_'.strtoupper($module)], "Import", $module);
                else
                    $final_module_menu[] = array("index.php?module=Import&action=Step1&import_module=$module&return_module=$module&return_action=index",
                        $app_strings['LBL_IMPORT'], "Import", $module);
        }
        if (file_exists('custom/application/Ext/Menus/menu.ext.php')) {
            $GLOBALS['module_menu'] = $module_menu = array();
            require('custom/application/Ext/Menus/menu.ext.php');
            $final_module_menu = array_merge($final_module_menu,$GLOBALS['module_menu'],$module_menu);
        }
        $module_menu = $final_module_menu;

        return $module_menu;
    }

    /**
    * Returns the module name which should be highlighted in the module menu
     */
    protected function _getModuleTab()
    {
        global $app_list_strings, $moduleTabMap;

        // Need to figure out what tab this module belongs to, most modules have their own tabs, but there are exceptions.
        if ( !empty($_REQUEST['module_tab']) )
            return $_REQUEST['module_tab'];
        elseif ( isset($moduleTabMap[$this->module]) )
            return $moduleTabMap[$this->module];
        // Special cases
        elseif ( $this->module == 'MergeRecords' )
            return !empty($_REQUEST['merge_module']) ? $_REQUEST['merge_module'] : $_REQUEST['return_module'];
        elseif ( $this->module == 'Users' && $this->action == 'SetTimezone' )
            return 'Home';
        // Default anonymous pages to be under Home
        elseif ( !isset($app_list_strings['moduleList'][$this->module]) )
            return 'Home';
        else
            return $this->module;
    }

   /**
    * Return the "breadcrumbs" to display at the top of the page
    *
    * @param  bool $show_help optional, true if we show the help links
    * @return HTML string containing breadcrumb title
    */
    public function getModuleTitle(
        $show_help = true
        )
    {
        global $sugar_version, $sugar_flavor, $server_unique_key, $current_language, $action;

        $theTitle = "<div class='moduleTitle'>\n<h2>";

        $module = preg_replace("/ /","",$this->module);

        $params = $this->_getModuleTitleParams();
        $count = count($params);
        $index = 0;

		if(SugarThemeRegistry::current()->directionality == "rtl") {
			$params = array_reverse($params);
		}

        foreach($params as $parm){
            $index++;
            $theTitle .= $parm;
            if($index < $count){
                $theTitle .= $this->getBreadCrumbSymbol();
            }
        }
        $theTitle .= "</h2>\n";

        if ($show_help) {
            $theTitle .= "<span class='utils'>";

            $createImageURL = SugarThemeRegistry::current()->getImageURL('create-record.gif');
            $theTitle .= <<<EOHTML
&nbsp;
<a href="index.php?module={$module}&action=EditView&return_module={$module}&return_action=DetailView" class="utilsLink">
<img src='{$createImageURL}' alt='{$GLOBALS['app_strings']['LNK_CREATE']}'></a>
<a href="index.php?module={$module}&action=EditView&return_module={$module}&return_action=DetailView" class="utilsLink">
{$GLOBALS['app_strings']['LNK_CREATE']}
</a>
EOHTML;
        }

        $theTitle .= "</span></div>\n";
        return $theTitle;
    }

    /**
     * Return the metadata file that will be used by this view.
     *
     * @return string File location of the metadata file.
     */
    public function getMetaDataFile()
    {
        $metadataFile = null;
        $foundViewDefs = false;
        $viewDef = strtolower($this->type) . 'viewdefs';
        $coreMetaPath = 'modules/'.$this->module.'/metadata/' . $viewDef . '.php';
        if(file_exists('custom/' .$coreMetaPath )){
            $metadataFile = 'custom/' . $coreMetaPath;
            $foundViewDefs = true;
        }else{
            if(file_exists('custom/modules/'.$this->module.'/metadata/metafiles.php')){
                require_once('custom/modules/'.$this->module.'/metadata/metafiles.php');
                if(!empty($metafiles[$this->module][$viewDef])){
                    $metadataFile = $metafiles[$this->module][$viewDef];
                    $foundViewDefs = true;
                }
            }elseif(file_exists('modules/'.$this->module.'/metadata/metafiles.php')){
                require_once('modules/'.$this->module.'/metadata/metafiles.php');
                if(!empty($metafiles[$this->module][$viewDef])){
                    $metadataFile = $metafiles[$this->module][$viewDef];
                    $foundViewDefs = true;
                }
            }
        }

        if(!$foundViewDefs && file_exists($coreMetaPath)){
                $metadataFile = $coreMetaPath;
        }
        $GLOBALS['log']->debug("metadatafile=". $metadataFile);

        return $metadataFile;
    }


    /**
     * Returns an array composing of the breadcrumbs to use for the module title
     *
     * @param bool $browserTitle true if the returned string is being used for the browser title, meaning
     *                           there should be no HTML in the string
     * @return array
     */
    protected function _getModuleTitleParams($browserTitle = false)
    {
        $params = array($this->_getModuleTitleListParam($browserTitle));

        if (isset($this->action)){
            switch ($this->action) {
            case 'EditView':
                if(!empty($this->bean->id)) {
                    $params[] = "<a href='index.php?module={$this->module}&action=DetailView&record={$this->bean->id}'>".$this->bean->get_summary_text()."</a>";
                    $params[] = $GLOBALS['app_strings']['LBL_EDIT_BUTTON_LABEL'];
                }
                else
                    $params[] = $GLOBALS['app_strings']['LBL_CREATE_BUTTON_LABEL'];
                break;
            case 'DetailView':
                $beanName = $this->bean->get_summary_text();
                $params[] = $beanName;
                break;
            }
        }

        return $params;
    }

    /**
     * Returns the portion of the array that will represent the listview in the breadcrumb
     *
     * @param bool $browserTitle true if the returned string is being used for the browser title, meaning
     *                           there should be no HTML in the string
     * @return string
     */
    protected function _getModuleTitleListParam( $browserTitle = false )
    {
    	global $current_user;
    	global $app_strings;

    	if(!empty($GLOBALS['app_list_strings']['moduleList'][$this->module]))
    		$firstParam = $GLOBALS['app_list_strings']['moduleList'][$this->module];
    	else
    		$firstParam = $this->module;

    	$iconPath = $this->getModuleTitleIconPath($this->module);
    	if($this->action == "ListView" || $this->action == "index") {
    	    if (!empty($iconPath) && !$browserTitle) {
    	    	if (SugarThemeRegistry::current()->directionality == "ltr") {
					return "<a href='index.php?module={$this->module}&action=index'>"
					     . "<img src='{$iconPath}' alt='".$this->module."' title='".$this->module."' align='absmiddle'></a>"
					     . $this->getBreadCrumbSymbol().$app_strings['LBL_SEARCH'];
    	    	} else {
    	    		return $app_strings['LBL_SEARCH'].$this->getBreadCrumbSymbol()
    	    			 . "<a href='index.php?module={$this->module}&action=index'>"
					     . "<img src='{$iconPath}' alt='".$this->module."' title='".$this->module."' align='absmiddle'></a>";
    	    	}
			} else {
				return $firstParam;
			}
    	} 
    	else {
		    if (!empty($iconPath) && !$browserTitle) {
				return "<a href='index.php?module={$this->module}&action=index'>"
				     . "<img src='{$iconPath}' alt='".$this->module."' title='".$this->module."' align='absmiddle'></a>";
			} else {
				return "{$firstParam}";
			}
    	}
    }

    protected function getModuleTitleIconPath($module) 
    {
    	$iconPath = "";
    	if(is_file(SugarThemeRegistry::current()->getImageURL('icon_'.$module.'_32.png',false))) {
    		$iconPath = SugarThemeRegistry::current()->getImageURL('icon_'.$module.'_32.png');
    	} 
    	else if (is_file(SugarThemeRegistry::current()->getImageURL('icon_'.ucfirst($module).'_32.png',false))) {
    		$iconPath = SugarThemeRegistry::current()->getImageURL('icon_'.ucfirst($module).'_32.png');
    	}
    	return $iconPath;
    }

    /**
     * Returns the string which will be shown in the browser's title; defaults to using the same breadcrumb
     * as in the module title
     *
     * @return string
     */
    public function getBrowserTitle()
    {
        global $app_strings;

        $browserTitle = $app_strings['LBL_BROWSER_TITLE'];
        if ( $this->module == 'Users' && ($this->action == 'SetTimezone' || $this->action == 'Login') )
            return $browserTitle;
        $params = $this->_getModuleTitleParams(true);
        foreach ($params as $value )
            $browserTitle = strip_tags($value) . ' &raquo; ' . $browserTitle;

        return $browserTitle;
    }

    /**
     * Returns the correct breadcrumb symbol according to theme's directionality setting
     *
     * @return string
     */
    public function getBreadCrumbSymbol()
    {
    	if(SugarThemeRegistry::current()->directionality == "ltr") {
        	return "<span class='pointer'>&raquo;</span>";
        }
        else {
        	return "<span class='pointer'>&laquo;</span>";
        }
    }
}