<?php
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2012 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".
 ********************************************************************************/



require_once('include/TemplateHandler/TemplateHandler.php');
require_once('include/EditView/SugarVCR.php');

/**
 * New EditView
 * @api
 */
class EditView
{
    public $th;
    public $tpl;
    public $notes;
    public $id;
    public $metadataFile;
    public $headerTpl;
    public $footerTpl;
    public $returnAction;
    public $returnModule;
    public $returnId;
    public $isDuplicate;
    public $focus;
    public $module;
    public $fieldDefs;
    public $sectionPanels;
    public $view = 'EditView';
    public $formatFields = true;
    public $showDetailData = true;
    public $showVCRControl = true;
    public $showSectionPanelsTitles = true;
    public $quickSearchCode;
    public $ss;
    public $offset = 0;
    public $populateBean = true;
    public $moduleTitleKey;
    public $viewObject = null;
    public $formName = '';

    /**
     * EditView constructor
     * This is the EditView constructor responsible for processing the new
     * Meta-Data framework
     *
     * @param $module String value of module this Edit view is for
     * @param $focus An empty sugarbean object of module
     * @param $id The record id to retrieve and populate data for
     * @param $metadataFile String value of file location to use in overriding default metadata file
     * @param tpl String value of file location to use in overriding default Smarty template
     * @param createFocus bool value to tell whether to create a new bean if we do not have one with an id, this is used from ConvertLead
     *
     */
    function setup($module, $focus = null, $metadataFile = null, $tpl = 'include/EditView/EditView.tpl', $createFocus = true)
    {
        $this->th = $this->getTemplateHandler();
        $this->th->ss =& $this->ss;
        $this->tpl = $tpl;
        $this->module = $module;
        $this->focus = $focus;

        //this logic checks if the focus has an id and if it does not then it will create a new instance of the focus bean
        //but in convert lead we do not want to create a new instance and do not want to populate id.
        if ($createFocus)
        {
            $this->createFocus();
        }

        if (empty($GLOBALS['sugar_config']['showDetailData']))
        {
            $this->showDetailData = false;
        }
        $this->metadataFile = $metadataFile;

        if (isset($GLOBALS['sugar_config']['disable_vcr']))
        {
           $this->showVCRControl = !$GLOBALS['sugar_config']['disable_vcr'];
        }

        if (!empty($this->metadataFile) && file_exists($this->metadataFile))
        {
            include($this->metadataFile);
        }
        else
        {
            //If file doesn't exist we create a best guess
            if (!file_exists("modules/$this->module/metadata/editviewdefs.php")
                && file_exists("modules/$this->module/EditView.html"))
            {
                require_once('include/SugarFields/Parsers/EditViewMetaParser.php');

                global $dictionary;

                $htmlFile = "modules/" . $this->module . "/EditView.html";
                $parser = new EditViewMetaParser();
                if (!file_exists('modules/'.$this->module.'/metadata'))
                {
                   sugar_mkdir('modules/'.$this->module.'/metadata');
                }

                $fp = sugar_fopen('modules/'.$this->module.'/metadata/editviewdefs.php', 'w');
                fwrite($fp, $parser->parse($htmlFile, $dictionary[$focus->object_name]['fields'], $this->module));
                fclose($fp);
            }

            //Flag an error... we couldn't create the best guess meta-data file
            if (!file_exists("modules/$this->module/metadata/editviewdefs.php"))
            {
                global $app_strings;

                $error = str_replace("[file]", "modules/$this->module/metadata/editviewdefs.php", $app_strings['ERR_CANNOT_CREATE_METADATA_FILE']);
                $GLOBALS['log']->fatal($error);
                echo $error;
                die();
            }

            require_once("modules/$this->module/metadata/editviewdefs.php");
        }

        $this->defs = $viewdefs[$this->module][$this->view];
        $this->isDuplicate = isset($_REQUEST['isDuplicate']) && $_REQUEST['isDuplicate'] == 'true' && $this->focus->aclAccess('edit');
    }

    function createFocus()
    {
        global $beanList, $beanFiles;

        if (empty($beanList[$this->module])) return;
        if(!$this->focus )
        {
           $bean = $beanList[$this->module];
           require_once($beanFiles[$bean]);
           $obj = new $bean();
           $this->focus = $obj;
        }

        //If there is no idea, assume we are creating a new instance
        //and call the fill_in_additional_detail_fields where initialization
        //code has been moved to
        if (empty($this->focus->id))
        {
            global $current_user;

            $this->focus->fill_in_additional_detail_fields();
            $this->focus->assigned_user_id = $current_user->id;
        }
    }

    function populateBean()
    {
        if (!empty($_REQUEST['record']) && $this->populateBean)
        {
           global $beanList;

           $bean = $beanList[$this->module];
           $obj = new $bean();
           $this->focus = $obj->retrieve($_REQUEST['record']);
        }
        else
        {
           $GLOBALS['log']->debug("Unable to populate bean, no record parameter found");
        }
    }

    /**
     * enableFormatting
     * This method is used to manually turn on/off the field formatting
     * @param $format boolean value to turn on/off field formatting
     */
    function enableFormatting($format = true)
    {
        $this->formatFields = $format;
    }

    /**
     * Enter description here ...
     */
    function requiredFirst()
    {
        $panels = array('required'=>array());
        $reqCol = -1;
        $reqRow = 0;
        foreach($this->defs['panels'] as $key=>$p)
        {
            foreach ($p as $row=>$rowDef)
            {
                foreach($rowDef as $col => $colDef)
                {
                    $field = (is_array($p[$row][$col])) ? $p[$row][$col]['name'] : $p[$row][$col];
                    if ((!empty($this->focus->field_defs[$field])
                        && !empty($this->focus->field_defs[$field]['required']))
                            || (!empty($p[$row][$col]['displayParams']['required'])))
                    {
                        $reqCol++;
                        if ($reqCol == $this->defs['templateMeta']['maxColumns'])
                        {
                            $reqCol = -1;
                            $reqRow++;
                        }

                        $panels['required'][$reqRow][$reqCol] = $p[$row][$col];
                    }
                    else
                    {
                        $panels[$key][$row][$col] = $p[$row][$col];
                    }
                }
            }
        }

        $this->defs['panels'] = $panels;
    }

    function render()
    {
        $totalWidth = 0;
        foreach ($this->defs['templateMeta']['widths'] as $col => $def) {
            foreach ($def as $k => $value) {
                $totalWidth += $value;
            }
        }

        // calculate widths
        foreach ($this->defs['templateMeta']['widths'] as $col => $def) {
            foreach ($def as $k => $value) {
                $this->defs['templateMeta']['widths'][$col][$k] = round($value / ($totalWidth / 100), 2);
            }
        }

        $this->sectionPanels = array();
        $this->sectionLabels = array();
        if (!empty($this->defs['panels']) && count($this->defs['panels']) > 0)
        {
           $keys = array_keys($this->defs['panels']);
           if (is_numeric($keys[0]))
           {
               $defaultPanel = $this->defs['panels'];
               unset($this->defs['panels']); //blow away current value
               $this->defs['panels'][''] = $defaultPanel;
           }
        }

        if ($this->view == 'EditView' && !empty($GLOBALS['sugar_config']['forms']['requireFirst'])){
            $this->requiredFirst();
        }

        $maxColumns = isset($this->defs['templateMeta']['maxColumns']) ? $this->defs['templateMeta']['maxColumns'] : 2;
        $panelCount = 0;
        static $itemCount = 100; //Start the generated tab indexes at 100 so they don't step on custom ones.

        /* loop all the panels */
        foreach ($this->defs['panels'] as $key=>$p)
        {
            $panel = array();

            if (!is_array($this->defs['panels'][$key])) {
               $this->sectionPanels[strtoupper($key)] = $p;
            }
            else
            {
                foreach ($p as $row=>$rowDef)
                {
                    $columnsInRows = count($rowDef);
                    $columnsUsed = 0;
                    foreach ($rowDef as $col => $colDef)
                    {
                        $panel[$row][$col] = is_array($p[$row][$col])
                            ? array('field' => $p[$row][$col])
                            : array('field' => array('name'=>$p[$row][$col]));

                        $panel[$row][$col]['field']['tabindex'] =
                            (isset($p[$row][$col]['tabindex']) && is_numeric($p[$row][$col]['tabindex']))
                                ? $p[$row][$col]['tabindex']
                                : '0';

                        if ($columnsInRows < $maxColumns)
                        {
                            if ($col == $columnsInRows - 1)
                            {
                                $panel[$row][$col]['colspan'] = 2 * $maxColumns - ($columnsUsed + 1);
                            }
                            else
                            {
                                $panel[$row][$col]['colspan'] = floor(($maxColumns * 2 - $columnsInRows) / $columnsInRows);
                                $columnsUsed = $panel[$row][$col]['colspan'];
                            }
                        }

                        //Set address types to have colspan value of 2 if colspan is not already defined
                        if (is_array($colDef) && !empty($colDef['hideLabel']) && !isset($panel[$row][$col]['colspan']))
                        {
                            $panel[$row][$col]['colspan'] = 2;
                        }

                        $itemCount++;

                    }
                }

			    	$panel = $this->getPanelWithFillers($panel);

			    	$this->sectionPanels[strtoupper($key)] = $panel;
		        }


		$panelCount++;
		} //foreach
    }

    /**
     * Adds fillers to each row if required
     *
     * Panel alignment will be off if the panel doesn't have a row with the max column
     * It will not be aligned to the other panels so we fill out the columns in the last row
     *
     * @param array $panel
     * @return array
     */
    protected function getPanelWithFillers($panel)
    {
        $addFiller = true;
        foreach($panel as $row)
        {
            if (count($row) == $this->defs['templateMeta']['maxColumns']
                || 1 == count($panel))
            {
                $addFiller = false;
                break;
            }
        }

        if ($addFiller)
        {
            $rowCount = count($panel);
            $filler   = count($panel[$rowCount-1]);
            while ($filler < $this->defs['templateMeta']['maxColumns'])
            {
                $panel[$rowCount - 1][$filler++] = array('field' => array('name' => ''));
            }
        }

        return $panel;
    }

    function process($checkFormName = false, $formName = '')
    {
        global $mod_strings, $sugar_config, $app_strings, $app_list_strings;

        //the retrieve already did this work;
        //$this->focus->fill_in_relationship_fields();

        if (!$this->th->checkTemplate($this->module, $this->view, $checkFormName, $formName))
        {
            $this->render();
        }

        if (isset($_REQUEST['offset']))
        {
            $this->offset = $_REQUEST['offset'] - 1;
        }

        if ($this->showVCRControl)
        {
            $this->th->ss->assign('PAGINATION', SugarVCR::menu($this->module, $this->offset, $this->focus->is_AuditEnabled(), ($this->view == 'EditView')));
        }

        if (isset($_REQUEST['return_module'])) $this->returnModule = $_REQUEST['return_module'];
        if (isset($_REQUEST['return_action'])) $this->returnAction = $_REQUEST['return_action'];
        if (isset($_REQUEST['return_id'])) $this->returnId = $_REQUEST['return_id'];
        if (isset($_REQUEST['return_relationship'])) $this->returnRelationship = $_REQUEST['return_relationship'];
        if (isset($_REQUEST['return_name'])) $this->returnName = $this->getValueFromRequest($_REQUEST, 'return_name' ) ;

        // handle Create $module then Cancel
        if (empty($this->returnId))
        {
            $this->returnAction = 'index';
        }

        $is_owner = $this->focus->isOwner($GLOBALS['current_user']->id);

        $this->fieldDefs = array();
        if ($this->focus)
        {
            global $current_user;

            if (!empty($this->focus->assigned_user_id))
            {
                $this->focus->assigned_user_name = get_assigned_user_name($this->focus->assigned_user_id);
            }

            foreach ($this->focus->toArray() as $name => $value)
            {
                $valueFormatted = false;
                //if ($this->focus->field_defs[$name]['type']=='link')continue;

                $this->fieldDefs[$name] = (!empty($this->fieldDefs[$name]) && !empty($this->fieldDefs[$name]['value']))
                    ? array_merge($this->focus->field_defs[$name], $this->fieldDefs[$name])
                    : $this->focus->field_defs[$name];

                foreach (array("formula", "default", "comments", "help") as $toEscape)
                {
                    if (!empty($this->fieldDefs[$name][$toEscape]))
                    {
                        $this->fieldDefs[$name][$toEscape] = htmlentities($this->fieldDefs[$name][$toEscape], ENT_QUOTES, 'UTF-8');
                    }
                }

                if (isset($this->fieldDefs[$name]['options']) && isset($app_list_strings[$this->fieldDefs[$name]['options']]))
                {
                    $this->fieldDefs[$name]['options'] = $app_list_strings[$this->fieldDefs[$name]['options']];
                    if(isset($GLOBALS['sugar_config']['enable_autocomplete']) && $GLOBALS['sugar_config']['enable_autocomplete'] == true)
                    {
						$this->fieldDefs[$name]['autocomplete'] = true;
	                	$this->fieldDefs[$name]['autocomplete_options'] = $this->fieldDefs[$name]['options']; // we need the name for autocomplete
					} else {
                        $this->fieldDefs[$name]['autocomplete'] = false;
                   }
                }

	       	 	if(isset($this->fieldDefs[$name]['function'])) {
	       	 		$function = $this->fieldDefs[$name]['function'];
	       			if(is_array($function) && isset($function['name'])){
	       				$function = $this->fieldDefs[$name]['function']['name'];
	       			}else{
	       				$function = $this->fieldDefs[$name]['function'];
	       			}

                    if(isset($this->fieldDefs[$name]['function']['include']) && file_exists($this->fieldDefs[$name]['function']['include']))
                    {
                  		require_once($this->fieldDefs[$name]['function']['include']);
                  	}

	       	 		if(!empty($this->fieldDefs[$name]['function']['returns']) && $this->fieldDefs[$name]['function']['returns'] == 'html'){
						$value = $function($this->focus, $name, $value, $this->view);
						$valueFormatted = true;
					}else{
						$this->fieldDefs[$name]['options'] = $function($this->focus, $name, $value, $this->view);
					}
	       	 	}

	       	 	if(isset($this->fieldDefs[$name]['type']) && $this->fieldDefs[$name]['type'] == 'function' && isset($this->fieldDefs[$name]['function_name'])){
	       	 		$value = $this->callFunction($this->fieldDefs[$name]);
	       	 		$valueFormatted = true;
	       	 	}

	       	 	if(!$valueFormatted) {
                    // $this->focus->format_field($this->focus->field_defs[$name]);
                   $value = isset($this->focus->$name) ? $this->focus->$name : '';
                }

                if (empty($this->fieldDefs[$name]['value']))
                {
                    $this->fieldDefs[$name]['value'] = $value;
                }


                //This code is used for QuickCreates that go to Full Form view.  We want to overwrite the values from the bean
                //with values from the request if they are set and either the bean is brand new (such as a create from a subpanels) or the 'full form' button has been clicked
                if ((($this->populateBean && empty($this->focus->id)) || (isset($_REQUEST['full_form'])))
                    && (!isset($this->fieldDefs[$name]['function']['returns']) || $this->fieldDefs[$name]['function']['returns'] != 'html')
                    && isset($_REQUEST[$name]))
                {
                    $this->fieldDefs[$name]['value'] = $this->getValueFromRequest($_REQUEST, $name);
                }

               /*
                * Populate any relate fields that are linked by a relationship to the calling module.
                * Clicking the create button on a subpanel for example will populate three values in the $_REQUEST:
                * 1. return_module => the name of the calling module
                * 2. return_id => the id of the record in the calling module that the user was viewing and that should be associated with this new record
                * 3. return_name => the display value of the return_id record - the value to show in any relate field in this EditView
                * Only do if this fieldDef does not already have a value; if it does it will have been explicitly set, and that should overrule this less specific mechanism
                */
                if (isset($this->returnModule) && isset($this->returnName)
                    && empty($this->focus->id) && empty($this->fieldDefs['name']['value']) )
                {
                   if (($this->focus->field_defs[$name]['type'] == 'relate')
                       && isset($this->focus->field_defs[$name][ 'module' ])
                       && $this->focus->field_defs[$name][ 'module' ] == $this->returnModule)
                   {
                       if (isset( $this->fieldDefs[$name]['id_name'])
                           && !empty($this->returnRelationship)
                           && isset($this->focus->field_defs[$this->fieldDefs[$name]['id_name']]['relationship'])
                           && ($this->returnRelationship == $this->focus->field_defs[$this->fieldDefs[$name]['id_name']]['relationship']))
                       {
                           $this->fieldDefs[$name]['value'] =  $this->returnName ;
                           // set the hidden id field for this relate field to the correct value i.e., return_id
                           $this->fieldDefs[$this->fieldDefs[$name]['id_name']]['value'] = $this->returnId ;
                       }
                   }
                }
            }
        }

        if (isset($this->focus->additional_meta_fields))
        {
            $this->fieldDefs = array_merge($this->fieldDefs, $this->focus->additional_meta_fields);
        }

        if ($this->isDuplicate)
        {
            foreach ($this->fieldDefs as $name=>$defs) {
                if (!empty($defs['auto_increment']))
                {
                    $this->fieldDefs[$name]['value'] = '';
                }
            }
        }
    }

    
    /**
     * display
     * This method makes the Smarty variable assignments and then displays the
     * generated view.
     * @param $showTitle boolean value indicating whether or not to show a title on the resulting page
     * @param $ajaxSave boolean value indicating whether or not the operation is an Ajax save request
     * @return HTML display for view as String
     */
    function display($showTitle = true, $ajaxSave = false)
    {
        global $mod_strings, $sugar_config, $app_strings, $app_list_strings, $theme, $current_user;

        if(isset($this->defs['templateMeta']['javascript']))
        {
            if(is_array($this->defs['templateMeta']['javascript']))
            {
                //$this->th->ss->assign('externalJSFile', 'modules/' . $this->module . '/metadata/editvewdefs.js');
                $this->th->ss->assign('externalJSFile', $this->defs['templateMeta']['javascript']);
            }
            else
            {
                $this->th->ss->assign('scriptBlocks', $this->defs['templateMeta']['javascript']);
            }
        }

        $this->th->ss->assign('id', $this->fieldDefs['id']['value']);
        $this->th->ss->assign('offset', $this->offset + 1);
        $this->th->ss->assign('APP', $app_strings);
        $this->th->ss->assign('MOD', $mod_strings);
        $this->th->ss->assign('fields', $this->fieldDefs);
        $this->th->ss->assign('sectionPanels', $this->sectionPanels);
        $this->th->ss->assign('config', $sugar_config);
        $this->th->ss->assign('returnModule', $this->returnModule);
        $this->th->ss->assign('returnAction', $this->returnAction);
        $this->th->ss->assign('returnId', $this->returnId);
        $this->th->ss->assign('isDuplicate', $this->isDuplicate);
        $this->th->ss->assign('def', $this->defs);
        $this->th->ss->assign('useTabs', isset($this->defs['templateMeta']['useTabs']) ? $this->defs['templateMeta']['useTabs'] : false);
        $this->th->ss->assign('maxColumns', isset($this->defs['templateMeta']['maxColumns']) ? $this->defs['templateMeta']['maxColumns'] : 2);
        $this->th->ss->assign('module', $this->module);
        $this->th->ss->assign('headerTpl', isset($this->defs['templateMeta']['form']['headerTpl']) ? $this->defs['templateMeta']['form']['headerTpl'] : 'include/' . $this->view . '/header.tpl');
        $this->th->ss->assign('footerTpl', isset($this->defs['templateMeta']['form']['footerTpl']) ? $this->defs['templateMeta']['form']['footerTpl'] : 'include/' . $this->view . '/footer.tpl');
        $this->th->ss->assign('current_user', $current_user);
        $this->th->ss->assign('bean', $this->focus);
        $this->th->ss->assign('isAuditEnabled', $this->focus->is_AuditEnabled());
        $this->th->ss->assign('gridline',$current_user->getPreference('gridline') == 'on' ? '1' : '0');
        $this->th->ss->assign('VERSION_MARK', getVersionedPath(''));

        global $js_custom_version;
        global $sugar_version;

        $this->th->ss->assign('SUGAR_VERSION', $sugar_version);
        $this->th->ss->assign('JS_CUSTOM_VERSION', $js_custom_version);

        //this is used for multiple forms on one page
        if (!empty($this->formName)) {
            $form_id = $this->formName;
            $form_name = $this->formName;
        }
        else
        {
            $form_id = $this->view;
            $form_name = $this->view;
        }

        if ($ajaxSave && empty($this->formName))
        {
            $form_id = 'form_'.$this->view .'_'.$this->module;
            $form_name = $form_id;
            $this->view = $form_name;
            //$this->defs['templateMeta']['form']['buttons'] = array();
            //$this->defs['templateMeta']['form']['buttons']['ajax_save'] = array('id' => 'AjaxSave', 'customCode'=>'<input type="button" class="button" value="Save" onclick="this.form.action.value=\'AjaxFormSave\';return saveForm(\''.$form_name.'\', \'multiedit_form_{$module}\', \'Saving {$module}...\');"/>');
        }

        $form_name = $form_name == 'QuickCreate' ? "QuickCreate_{$this->module}" : $form_name;
        $form_id = $form_id == 'QuickCreate' ? "QuickCreate_{$this->module}" : $form_id;

        if (isset($this->defs['templateMeta']['preForm']))
        {
            $this->th->ss->assign('preForm', $this->defs['templateMeta']['preForm']);
        }

        if (isset($this->defs['templateMeta']['form']['closeFormBeforeCustomButtons']))
        {
            $this->th->ss->assign('closeFormBeforeCustomButtons', $this->defs['templateMeta']['form']['closeFormBeforeCustomButtons']);
        }

        if(isset($this->defs['templateMeta']['form']['enctype']))
        {
            $this->th->ss->assign('enctype', 'enctype="'.$this->defs['templateMeta']['form']['enctype'].'"');
        }

        //for SugarFieldImage, we must set form enctype to "multipart/form-data"
        foreach ($this->fieldDefs as $field)
        {
            if (isset($field['type']) && $field['type'] == 'image')
            {
                $this->th->ss->assign('enctype', 'enctype="multipart/form-data"');
                break;
            }
        }

        $this->th->ss->assign('showDetailData', $this->showDetailData);
        $this->th->ss->assign('showSectionPanelsTitles', $this->showSectionPanelsTitles);
        $this->th->ss->assign('form_id', $form_id);
        $this->th->ss->assign('form_name', $form_name);
        $this->th->ss->assign('set_focus_block', get_set_focus_js());

        $this->th->ss->assign('form', isset($this->defs['templateMeta']['form']) ? $this->defs['templateMeta']['form'] : null);
        $this->th->ss->assign('includes', isset($this->defs['templateMeta']['includes']) ? $this->defs['templateMeta']['includes'] : null);
        $this->th->ss->assign('view', $this->view);


        //Calculate time & date formatting (may need to calculate this depending on a setting)
        global $timedate;

        $this->th->ss->assign('CALENDAR_DATEFORMAT', $timedate->get_cal_date_format());
        $this->th->ss->assign('USER_DATEFORMAT', $timedate->get_user_date_format());
        $time_format = $timedate->get_user_time_format();
        $this->th->ss->assign('TIME_FORMAT', $time_format);

        $date_format = $timedate->get_cal_date_format();
        $time_separator = ':';
        if (preg_match('/\d+([^\d])\d+([^\d]*)/s', $time_format, $match))
        {
            $time_separator = $match[1];
        }

        // Create Smarty variables for the Calendar picker widget
        $t23 = strpos($time_format, '23') !== false ? '%H' : '%I';
        if (!isset($match[2]) || $match[2] == '')
        {
            $this->th->ss->assign('CALENDAR_FORMAT', $date_format . ' ' . $t23 . $time_separator . '%M');
        }
        else
        {
            $pm = $match[2] == 'pm' ? '%P' : '%p';
            $this->th->ss->assign('CALENDAR_FORMAT', $date_format . ' ' . $t23 . $time_separator . '%M' . $pm);
        }

        $this->th->ss->assign('CALENDAR_FDOW', $current_user->get_first_day_of_week());
        $this->th->ss->assign('TIME_SEPARATOR', $time_separator);

        $seps = get_number_seperators();
        $this->th->ss->assign('NUM_GRP_SEP', $seps[0]);
        $this->th->ss->assign('DEC_SEP', $seps[1]);

        if ($this->view == 'EditView')
        {
            $height = $current_user->getPreference('text_editor_height');
            $width  = $current_user->getPreference('text_editor_width');

            $height = isset($height) ? $height : '300px';
            $width  = isset($width) ? $width : '95%';

            $this->th->ss->assign('RICH_TEXT_EDITOR_HEIGHT', $height);
            $this->th->ss->assign('RICH_TEXT_EDITOR_WIDTH', $width);
        }
        else
        {
            $this->th->ss->assign('RICH_TEXT_EDITOR_HEIGHT', '100px');
            $this->th->ss->assign('RICH_TEXT_EDITOR_WIDTH', '95%');
        }

        $this->th->ss->assign('SHOW_VCR_CONTROL', $this->showVCRControl);

        $str = $this->showTitle($showTitle);

        //Use the output filter to trim the whitespace
        $this->th->ss->load_filter('output', 'trimwhitespace');
        $str .= $this->th->displayTemplate($this->module, $form_name, $this->tpl, $ajaxSave, $this->defs);

        return $str;
    }

    function insertJavascript($javascript)
    {
        $this->ss->assign('javascript', $javascript);
    }

    function callFunction($vardef)
    {
        $can_execute = true;
        $execute_function = array();
        $execute_params = array();
        if (!empty($vardef['function_class']))
        {
            $execute_function[] = $vardef['function_class'];
            $execute_function[] = $vardef['function_name'];
        }
        else
        {
            $execute_function = $vardef['function_name'];
        }

        foreach ($vardef['function_params'] as $param )
        {
            if (empty($vardef['function_params_source']) or $vardef['function_params_source']=='parent')
            {
                if (empty($this->focus->$param))
                {
                    $can_execute = false;
                }
                else
                {
                    $execute_params[] = $this->focus->$param;
                }
            }
            else if ($vardef['function_params_source']=='this')
            {
                if (empty($this->focus->$param))
                {
                    $can_execute = false;
                } else {
                    $execute_params[] = $this->focus->$param;
                }
            }
            else
            {
                $can_execute = false;
            }
        }

        $value = '';
        if ($can_execute)
        {
            if (!empty($vardef['function_require']))
            {
                require_once($vardef['function_require']);
            }

            $value = call_user_func_array($execute_function, $execute_params);
        }

        return $value;
    }

    /**
     * getValueFromRequest
     * This is a helper method to extract a value from the request
     * Array.  We do some special processing for fields that start
     * with 'date_' by checking to see if they also include time
     * and meridiem values
     *
     * @param request The request Array
     * @param name The field name to extract value for
     * @return String value for given name
     */
    function getValueFromRequest($request, $name)
    {
        //Special processing for date values (combine to one field)
        if (preg_match('/^date_(.*)$/s', $name, $matches))
        {
            $d = $request[$name];

            if (isset($request['time_' . $matches[1]]))
            {
                $d .= ' ' . $request['time_' . $matches[1]];
                if (isset($request[$matches[1] . '_meridiem']))
                {
                    $d .= $request[$matches[1] . '_meridiem'];
                }
            }
            else
            {
                if (isset($request['time_hour_' . $matches[1]])
                    && isset($request['time_minute_' . $matches[1]]))
                {
                    $d .= sprintf(' %s:%s', $request['time_hour_' . $matches[1]], $request['time_minute_' . $matches[1]]);
                }

                if (isset($request['meridiem']))
                {
                    $d .= $request['meridiem'];
                }
           }

           return $d;
        }

        if (empty($request[$name]) || !isset($this->fieldDefs[$name]))
        {
           return $request[$name];
        }

        //if it's a bean field - unformat it
        require_once('include/SugarFields/SugarFieldHandler.php');

        $sfh  = new SugarFieldHandler();
        $type = !empty($this->fieldDefs[$name]['custom_type'])
            ? $this->fieldDefs[$name]['custom_type']
            : $this->fieldDefs[$name]['type'];
        $sf   = $sfh->getSugarField($type);

        return $sf ? $sf->unformatField($request[$name], $this->fieldDefs[$name]) : $request[$name];
    }


	/**
	 * Allow Subviews to overwrite this method to show custom titles.
	 * Examples: Projects & Project Templates.
	 * params: $showTitle: boolean for backwards compatibility.
	 */
    public function showTitle($showTitle = false)
    {
        global $mod_strings, $app_strings;

        if (is_null($this->viewObject))
        {
            $this->viewObject = (!empty($GLOBALS['current_view']))
                ? $GLOBALS['current_view']
                : new SugarView();
        }

        if ($showTitle)
        {
            return $this->viewObject->getModuleTitle();
        }

        return '';
    }

    /**
     * Get template handler object
     * @return TemplateHandler
     */
    protected function getTemplateHandler()
    {
        return new TemplateHandler();
    }
}

