ITSSTOOLS/pages/ajax.render.php

<?php
// Copyright (C) 2010-2013 Combodo SARL
//
//   This file is part of iTop.
//
//   iTop is free software; you can redistribute it and/or modify	
//   it under the terms of the GNU Affero General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
//   iTop 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 iTop. If not, see <http://www.gnu.org/licenses/>


/**
 * Handles various ajax requests
 *
 * @copyright   Copyright (C) 2010-2012 Combodo SARL
 * @license     http://opensource.org/licenses/AGPL-3.0
 */

require_once('../approot.inc.php');
require_once(APPROOT.'/application/application.inc.php');
require_once(APPROOT.'/application/webpage.class.inc.php');
require_once(APPROOT.'/application/ajaxwebpage.class.inc.php');
require_once(APPROOT.'/application/wizardhelper.class.inc.php');
require_once(APPROOT.'/application/ui.linkswidget.class.inc.php');
require_once(APPROOT.'/application/ui.extkeywidget.class.inc.php');
require_once(APPROOT.'/application/datatable.class.inc.php');

try
{
	require_once(APPROOT.'/application/startup.inc.php');
	require_once(APPROOT.'/application/user.preferences.class.inc.php');
	
	require_once(APPROOT.'/application/loginwebpage.class.inc.php');
	LoginWebPage::DoLogin(false /* bMustBeAdmin */, true /* IsAllowedToPortalUsers */); // Check user rights and prompt if needed
	
	$oPage = new ajax_page("");
	$oPage->no_cache();

	
	$operation = utils::ReadParam('operation', '');
	$sFilter = stripslashes(utils::ReadParam('filter', '', false, 'raw_data'));
	$sEncoding = utils::ReadParam('encoding', 'serialize');
	$sClass = utils::ReadParam('class', 'MissingAjaxParam', false, 'class');
	$sStyle = utils::ReadParam('style', 'list');

	switch($operation)
	{
		case 'datatable':
		case 'pagination':
		$oPage->SetContentType('text/html');
		$extraParams = utils::ReadParam('extra_param', '', false, 'raw_data');
		if (is_array($extraParams))
		{
			$aExtraParams = $extraParams;
		}
		else
		{
			$sExtraParams = stripslashes($extraParams);
			$aExtraParams = array();
			if (!empty($sExtraParams))
			{
				$aExtraParams = json_decode(str_replace("'", '"', $sExtraParams), true /* associative array */);
			}
		}
		if ($sEncoding == 'oql')
		{
			$oFilter = CMDBSearchFilter::FromOQL($sFilter);
		}
		else
		{
			$oFilter = CMDBSearchFilter::unserialize($sFilter);
		}
		$iStart = utils::ReadParam('start',0);
		$iEnd = utils::ReadParam('end',1);
		$iSortCol = utils::ReadParam('sort_col','null');
		$sSelectMode = utils::ReadParam('select_mode', '');
		if (!empty($sSelectMode) && ($sSelectMode != 'none'))
		{
			// The first column is used for the selection (radio / checkbox) and is not sortable
			$iSortCol--;
		}
		$bDisplayKey = utils::ReadParam('display_key', 'true') == 'true';
		$aColumns = utils::ReadParam('columns', array(), false, 'raw_data');
		$aClassAliases = utils::ReadParam('class_aliases', array());
		$iListId = utils::ReadParam('list_id', 0);
		//$aList = cmdbAbstractObject::FlattenZList(MetaModel::GetZListItems($sClassName, 'list'));

		// Filter the list to removed linked set since we are not able to display them here
		$aOrderBy = array();
		$iSortIndex = 0;
		
		$aColumnsLoad = array();
		foreach($aClassAliases as $sAlias => $sClassName)
		{
			$aColumnsLoad[$sAlias] = array();
			foreach($aColumns[$sAlias] as $sAttCode => $aData)
			{
				if ($aData['checked'] == 'true')
				{
					$aColumns[$sAlias][$sAttCode]['checked'] = true;
					if ($sAttCode == '_key_')
					{
						if ($iSortCol == $iSortIndex)
						{
							if (!MetaModel::HasChildrenClasses($oFilter->GetClass()))
							{
								$aNameSpec = MetaModel::GetNameSpec($oFilter->GetClass());
								if ($aNameSpec[0] == '%1$s')
								{
									// The name is made of a single column, let's sort according to the sort algorithm for this column
									$aOrderBy[$aNameSpec[1][0]] = (utils::ReadParam('sort_order', 'asc') == 'asc');
								}
								else
								{
									$aOrderBy['friendlyname'] = (utils::ReadParam('sort_order', 'asc') == 'asc');
								}
							}
							else
							{
								$aOrderBy['friendlyname'] = (utils::ReadParam('sort_order', 'asc') == 'asc');
							}
						}
					}
					else
					{
						$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
						if ($oAttDef instanceof AttributeLinkedSet)
						{
							// Removed from the display list
							unset($aColumns[$sAlias][$sAttCode]);
						}
						else
						{
							$aColumnsLoad[$sAlias][] = $sAttCode;
						}
						if ($iSortCol == $iSortIndex)
						{
							if ($oAttDef->IsExternalKey())
							{
								$sSortCol = $sAttCode.'_friendlyname';
							}
							else
							{
								$sSortCol = $sAttCode;
							}
							$aOrderBy[$sSortCol] = (utils::ReadParam('sort_order', 'asc') == 'asc');
						}
					}
					$iSortIndex++;
				}
				else
				{
					$aColumns[$sAlias][$sAttCode]['checked'] = false;
				}
			}

		}
		
		// Load only the requested columns
		$oSet = new DBObjectSet($oFilter, $aOrderBy, $aExtraParams, null, $iEnd-$iStart, $iStart);
		$oSet->OptimizeColumnLoad($aColumnsLoad);

		$oDataTable = new DataTable($iListId, $oSet, $oSet->GetSelectedClasses());
		if ($operation == 'datatable')
		{
			// Redraw the whole table
			$sHtml = $oDataTable->UpdatePager($oPage, $iEnd-$iStart, $iStart); // Set the default page size
			$sHtml .= $oDataTable->GetHTMLTable($oPage, $aColumns, $sSelectMode, $iEnd-$iStart, $bDisplayKey, $aExtraParams);
		}
		else
		{
			// redraw just the needed rows
			$sHtml = $oDataTable->GetAsHTMLTableRows($oPage, $iEnd-$iStart, $aColumns, $sSelectMode, $bDisplayKey, $aExtraParams);
		}
		$oPage->add($sHtml);
		break;
		
		case 'datatable_save_settings':
		$oPage->SetContentType('text/plain');
		$iPageSize = utils::ReadParam('page_size', 10);
		$sTableId = utils::ReadParam('table_id', null, false, 'raw_data');
		$bSaveAsDefaults = (utils::ReadParam('defaults', 'true') == 'true');
		$aClassAliases = utils::ReadParam('class_aliases', array(), false, 'raw_data');
		$aColumns = utils::ReadParam('columns', array(), false, 'raw_data');
		
		foreach($aColumns as $sAlias => $aList)
		{
			foreach($aList as $sAttCode => $aData)
			{
				$aColumns[$sAlias][$sAttCode]['checked'] = ($aData['checked'] == 'true');
				$aColumns[$sAlias][$sAttCode]['disabled'] = ($aData['disabled'] == 'true');
				$aColumns[$sAlias][$sAttCode]['sort'] = ($aData['sort']);
			}
		}
		
		$oSettings = new DataTableSettings($aClassAliases, $sTableId);
		$oSettings->iDefaultPageSize = $iPageSize;
		$oSettings->aColumns = $aColumns;

		if ($bSaveAsDefaults)
		{
			$bRet = $oSettings->SaveAsDefault();
		}
		else
		{
			$bRet = $oSettings->Save();
		}
		$oPage->add($bRet ? 'Ok' : 'KO');
		break;
		
		case 'datatable_reset_settings':
		$oPage->SetContentType('text/plain');
		$sTableId = utils::ReadParam('table_id', null, false, 'raw_data');
		$aClassAliases = utils::ReadParam('class_aliases', array(), false, 'raw_data');
		$bResetAll = (utils::ReadParam('defaults', 'true') == 'true');
		
		$oSettings = new DataTableSettings($aClassAliases, $sTableId);
		$bRet = $oSettings->ResetToDefault($bResetAll);
		$oPage->add($bRet ? 'Ok' : 'KO');
		break;
		
		// ui.linkswidget
		case 'addObjects':
		$oPage->SetContentType('text/html');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$sSuffix = utils::ReadParam('sSuffix', '');
		$bDuplicates = (utils::ReadParam('bDuplicates', 'false') == 'false') ? false : true;
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		if (!empty($sJson))
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		else
		{
			// Search form: no current object
			$oObj = null;
		}
		$oWidget = new UILinksWidget($sClass, $sAttCode, $iInputId, $sSuffix, $bDuplicates);
		$oWidget->GetObjectPickerDialog($oPage, $oObj);	
		break;
		
		// ui.linkswidget
		case 'searchObjectsToAdd':
		$oPage->SetContentType('text/html');
		$sRemoteClass = utils::ReadParam('sRemoteClass', '', false, 'class');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$sSuffix = utils::ReadParam('sSuffix', '');
		$bDuplicates = (utils::ReadParam('bDuplicates', 'false') == 'false') ? false : true;
		$aAlreadyLinked = utils::ReadParam('aAlreadyLinked', array());
		$oWidget = new UILinksWidget($sClass, $sAttCode, $iInputId, $sSuffix, $bDuplicates);
		$oWidget->SearchObjectsToAdd($oPage, $sRemoteClass, $aAlreadyLinked);	
		break;
		
		//ui.linksdirectwidget
		case 'createObject':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('class', '', false, 'class');
		$sRealClass = utils::ReadParam('real_class', '', false, 'class');
		$sAttCode = utils::ReadParam('att_code', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$oPage->SetContentType('text/html');
		$oWidget = new UILinksWidgetDirect($sClass, $sAttCode, $iInputId);
		$oWidget->GetObjectCreationDlg($oPage, $sRealClass);
		break;
		
		// ui.linksdirectwidget
		case 'getLinksetRow':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('class', '', false, 'class');
		$sRealClass = utils::ReadParam('real_class', '', false, 'class');
		$sAttCode = utils::ReadParam('att_code', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$iTempId = utils::ReadParam('tempId', '');
		$aValues = utils::ReadParam('values', array(), false, 'raw_data');
		$oPage->SetContentType('text/html');
		$oWidget = new UILinksWidgetDirect($sClass, $sAttCode, $iInputId);
		$oPage->add($oWidget->GetRow($oPage, $sRealClass, $aValues, -$iTempId));
		break;
		
		// ui.linksdirectwidget
		case 'selectObjectsToAdd':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('class', '', false, 'class');
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$oObj = null;
		if ($sJson != '')
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		$sRealClass = utils::ReadParam('real_class', '', false, 'class');
		$sAttCode = utils::ReadParam('att_code', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$iCurrObjectId =  utils::ReadParam('iObjId', 0);
		$oPage->SetContentType('text/html');
		$oWidget = new UILinksWidgetDirect($sClass, $sAttCode, $iInputId);
		$oWidget->GetObjectsSelectionDlg($oPage, $oObj);
		break;
			
		// ui.linksdirectwidget
		case 'searchObjectsToAdd2':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('class', '', false, 'class');
		$sRealClass = utils::ReadParam('real_class', '', false, 'class');
		$sAttCode = utils::ReadParam('att_code', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$aAlreadyLinked =  utils::ReadParam('aAlreadyLinked', array());
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$oObj = null;
		if ($sJson != '')
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		$oWidget = new UILinksWidgetDirect($sClass, $sAttCode, $iInputId);
		$oWidget->SearchObjectsToAdd($oPage, $sRealClass, $aAlreadyLinked, $oObj);
		break;
		
		// ui.linksdirectwidget
		case 'doAddObjects2':
		$oPage->SetContentType('text/html');
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('class', '', false, 'class');
		$sRealClass = utils::ReadParam('real_class', '', false, 'class');
		$sAttCode = utils::ReadParam('att_code', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$iCurrObjectId =  utils::ReadParam('iObjId', 0);
		$sFilter = utils::ReadParam('filter', '', false, 'raw_data');
		if ($sFilter != '')
		{
			$oFullSetFilter = DBObjectSearch::unserialize($sFilter);
		}
		else
		{
			$oLinksetDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
			$valuesDef = $oLinksetDef->GetValuesDef();				
			if ($valuesDef === null)
			{
				$oFullSetFilter = new DBObjectSearch($oLinksetDef->GetLinkedClass());
			}
			else
			{
				if (!$valuesDef instanceof ValueSetObjects)
				{
					throw new Exception('Error: only ValueSetObjects are supported for "allowed_values" in AttributeLinkedSet ('.$this->sClass.'/'.$this->sAttCode.').');
				}
				$oFullSetFilter = DBObjectSearch::FromOQL($valuesDef->GetFilterExpression());
			}		
		}
		$oWidget = new UILinksWidgetDirect($sClass, $sAttCode, $iInputId);
		$oWidget->DoAddObjects($oPage, $oFullSetFilter);	
		break;
		
		////////////////////////////////////////////////////////////
		
		// ui.extkeywidget
		case 'searchObjectsToSelect':
		$oPage->SetContentType('text/html');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$sRemoteClass = utils::ReadParam('sRemoteClass', '', false, 'class');
		$sFilter = utils::ReadParam('sFilter', '', false, 'raw_data');
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$bSearchMode = (utils::ReadParam('bSearchMode', 'false') == 'true');
		if (!empty($sJson))
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		else
		{
			// Search form: no current object
			$oObj = null;
		}
		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, $sAttCode, $bSearchMode);
		$oWidget->SearchObjectsToSelect($oPage, $sFilter, $sRemoteClass, $oObj);	
		break;
	
		// ui.extkeywidget: autocomplete
		case 'ac_extkey':
		$oPage->SetContentType('text/plain');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$sFilter = utils::ReadParam('sFilter', '', false, 'raw_data');
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$sContains = utils::ReadParam('q', '', false, 'raw_data');
		$bSearchMode = (utils::ReadParam('bSearchMode', 'false') == 'true');
		if ($sContains !='')
		{
			if (!empty($sJson))
			{
				$oWizardHelper = WizardHelper::FromJSON($sJson);
				$oObj = $oWizardHelper->GetTargetObject();
			}
			else
			{
				// Search form: no current object
				$oObj = null;
			}
			$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, '', $bSearchMode);
			$oWidget->AutoComplete($oPage, $sFilter, $oObj, $sContains);
		}
		break;
	
		// ui.extkeywidget
		case 'objectSearchForm':
		$oPage->SetContentType('text/html');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$sTitle = utils::ReadParam('sTitle', '', false, 'raw_data');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$bSearchMode = (utils::ReadParam('bSearchMode', 'false') == 'true');
		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, $sAttCode, $bSearchMode);
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		if (!empty($sJson))
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		else
		{
			// Search form: no current object
			$oObj = null;
		}
		$oWidget->GetSearchDialog($oPage, $sTitle, $oObj);
		break;

		// ui.extkeywidget
		case 'objectCreationForm':
		$oPage->SetContentType('text/html');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, $sAttCode, false);
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		if (!empty($sJson))
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		else
		{
			// Search form: no current object
			$oObj = null;
		}
		$oWidget->GetObjectCreationForm($oPage, $oObj);
		break;
		
		// ui.extkeywidget
		case 'doCreateObject':
		$oPage->SetContentType('application/json');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$sFormPrefix = utils::ReadParam('sFormPrefix', '');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, $sAttCode, false);
		$aResult = $oWidget->DoCreateObject($oPage);
		echo json_encode($aResult);
		break;
		
		// ui.extkeywidget
		case 'getObjectName':
		$oPage->SetContentType('application/json');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$iInputId = utils::ReadParam('iInputId', '');
		$iObjectId = utils::ReadParam('iObjectId', '');
		$bSearchMode = (utils::ReadParam('bSearchMode', 'false') == 'true');
		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId, '', $bSearchMode);
		$sName = $oWidget->GetObjectName($iObjectId);
		echo json_encode(array('name' => $sName));	
		break;
		
		// ui.extkeywidget
		case 'displayHierarchy':
		$oPage->SetContentType('text/html');
		$sTargetClass = utils::ReadParam('sTargetClass', '', false, 'class');
		$sInputId = utils::ReadParam('sInputId', '');
		$sFilter = utils::ReadParam('sFilter', '', false, 'raw_data');
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$currValue = utils::ReadParam('value', '');
		$bSearchMode = (utils::ReadParam('bSearchMode', 'false') == 'true');
		if (!empty($sJson))
		{
			$oWizardHelper = WizardHelper::FromJSON($sJson);
			$oObj = $oWizardHelper->GetTargetObject();
		}
		else
		{
			// Search form: no current object
			$oObj = null;
		}
		$oWidget = new UIExtKeyWidget($sTargetClass, $sInputId, '', $bSearchMode);
		$oWidget->DisplayHierarchy($oPage, $sFilter, $currValue, $oObj);
		break;
		
		////////////////////////////////////////////////////
		
		// ui.linkswidget
		case 'doAddObjects':
		$oPage->SetContentType('text/html');
		$sAttCode = utils::ReadParam('sAttCode', '');
		$iInputId = utils::ReadParam('iInputId', '');
		$sSuffix = utils::ReadParam('sSuffix', '');
		$sRemoteClass = utils::ReadParam('sRemoteClass', $sClass, false, 'class');
		$bDuplicates = (utils::ReadParam('bDuplicates', 'false') == 'false') ? false : true;
		$sJson = utils::ReadParam('json', '', false, 'raw_data');
		$oWizardHelper = WizardHelper::FromJSON($sJson);
		$oObj = $oWizardHelper->GetTargetObject();
		$oWidget = new UILinksWidget($sClass, $sAttCode, $iInputId, $sSuffix, $bDuplicates);
		if ($sFilter != '')
		{
			$oFullSetFilter = DBObjectSearch::unserialize($sFilter);
		}
		else
		{
			$oFullSetFilter = new DBObjectSearch($sRemoteClass);		
		}
		$oWidget->DoAddObjects($oPage, $oFullSetFilter, $oObj);	
		break;
			
		////////////////////////////////////////////////////////////
		
		case 'wizard_helper_preview':
		$oPage->SetContentType('text/html');
		$sJson = utils::ReadParam('json_obj', '', false, 'raw_data');
		$oWizardHelper = WizardHelper::FromJSON($sJson);
		$oObj = $oWizardHelper->GetTargetObject();
		$oObj->DisplayBareProperties($oPage); 
		break;
		
		case 'wizard_helper':
		$oPage->SetContentType('text/html');
		$sJson = utils::ReadParam('json_obj', '', false, 'raw_data');
		$oWizardHelper = WizardHelper::FromJSON($sJson);
		$oObj = $oWizardHelper->GetTargetObject(); 
		$sClass = $oWizardHelper->GetTargetClass();
		foreach($oWizardHelper->GetFieldsForDefaultValue() as $sAttCode)
		{
			$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
			$defaultValue = $oAttDef->GetDefaultValue();
			$oWizardHelper->SetDefaultValue($sAttCode, $defaultValue);
			$oObj->Set($sAttCode, $defaultValue);
		}
		$sFormPrefix = $oWizardHelper->GetFormPrefix();
		foreach($oWizardHelper->GetFieldsForAllowedValues() as $sAttCode)
		{
			$sId = $oWizardHelper->GetIdForField($sAttCode);
			if ($sId != '')
			{
				if ($oObj->IsNew())
				{
					$iFlags = $oObj->GetInitialStateAttributeFlags($sAttCode);
				}
				else
				{
					$iFlags = $oObj->GetAttributeFlags($sAttCode);
				}
				if ($iFlags & OPT_ATT_READONLY)
				{
					$sHTMLValue = "<span id=\"field_{$sId}\">".$oObj->GetAsHTML($sAttCode);
					$sHTMLValue .= '<input type="hidden" id="'.$sId.'" name="attr_'.$sFormPrefix.$sAttCode.'" value="'.htmlentities($oObj->Get($sAttCode), ENT_QUOTES, 'UTF-8').'"/></span>';
					$oWizardHelper->SetAllowedValuesHtml($sAttCode, $sHTMLValue);
				}
				else
				{
					// It may happen that the field we'd like to update does not
					// exist in the form. For example, if the field should be hidden/read-only
					// in the current state of the object
					$value = $oObj->Get($sAttCode);
					$displayValue = $oObj->GetEditValue($sAttCode);
					$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
					$iFlags = MetaModel::GetAttributeFlags($sClass, $oObj->GetState(), $sAttCode);
					$sHTMLValue = cmdbAbstractObject::GetFormElementForField($oPage, $sClass, $sAttCode, $oAttDef, $value, $displayValue, $sId, '', $iFlags, array('this' => $oObj, 'formPrefix' => $sFormPrefix));
					// Make sure that we immediately validate the field when we reload it
					$oPage->add_ready_script("$('#$sId').trigger('validate');");
					$oWizardHelper->SetAllowedValuesHtml($sAttCode, $sHTMLValue);
				}
			}
		}
		$oPage->add_script("oWizardHelper{$sFormPrefix}.m_oData=".$oWizardHelper->ToJSON().";\noWizardHelper{$sFormPrefix}.UpdateFields();\n");
		break;
		
		case 'obj_creation_form':
		$oPage->SetContentType('text/html');
		$sJson = utils::ReadParam('json_obj', '', false, 'raw_data');
		$oWizardHelper = WizardHelper::FromJSON($sJson);
		$oObj = $oWizardHelper->GetTargetObject(); 
		$sClass = $oWizardHelper->GetTargetClass();
		$sTargetState = utils::ReadParam('target_state', '');
		$iTransactionId = utils::ReadParam('transaction_id', '');
		$oObj->Set(MetaModel::GetStateAttributeCode($sClass), $sTargetState);
		cmdbAbstractObject::DisplayCreationForm($oPage, $sClass, $oObj, array(), array('action' => utils::GetAbsoluteUrlAppRoot().'pages/UI.php', 'transaction_id' => $iTransactionId)); 
		break;
		
		// DisplayBlock
		case 'ajax':
		$oPage->SetContentType('text/html');
		if ($sFilter != "")
		{
			$sExtraParams = stripslashes(utils::ReadParam('extra_params', '', false, 'raw_data'));
			$aExtraParams = array();
			if (!empty($sExtraParams))
			{
				$aExtraParams = json_decode(str_replace("'", '"', $sExtraParams), true /* associative array */);
			}
			// Restore the app context from the ExtraParams
			$oAppContext = new ApplicationContext(false); // false => don't read the context yet !
			$aContext = array();
			foreach($oAppContext->GetNames() as $sName)
			{
				$sParamName = 'c['.$sName.']';
				if (isset($aExtraParams[$sParamName]))
				{
					$aContext[$sName] = $aExtraParams[$sParamName];
				}
			}
			$_REQUEST['c'] = $aContext;
			if ($sEncoding == 'oql')
			{
				$oFilter = CMDBSearchFilter::FromOQL($sFilter);
			}
			else
			{
				$oFilter = CMDBSearchFilter::unserialize($sFilter);
			}
			$oDisplayBlock = new DisplayBlock($oFilter, $sStyle, false);
			$aExtraParams['display_limit'] = true;
			$aExtraParams['truncated'] = true;
			$oDisplayBlock->RenderContent($oPage, $aExtraParams);
		}
		else
		{
			$oPage->p("Invalid query (empty filter).");
		}
		break;
		
		case 'displayCSVHistory':
		$oPage->SetContentType('text/html');
		$bShowAll = (utils::ReadParam('showall', 'false') == 'true');
		BulkChange::DisplayImportHistory($oPage, true, $bShowAll);
		break;
		
		case 'details':
		$oPage->SetContentType('text/html');
		$key = utils::ReadParam('id', 0);
		$oFilter = new DBObjectSearch($sClass);
		$oFilter->AddCondition('id', $key, '=');
		$oDisplayBlock = new DisplayBlock($oFilter, 'details', false);
		$oDisplayBlock->RenderContent($oPage);
		break;
		
		case 'pie_chart':
		$oPage->SetContentType('application/json');
		$sGroupBy = utils::ReadParam('group_by', '');
		if ($sFilter != '')
		{
			if ($sEncoding == 'oql')
			{
				$oFilter = CMDBSearchFilter::FromOQL($sFilter);
			}
			else
			{
				$oFilter = CMDBSearchFilter::unserialize($sFilter);
			}
			$oDisplayBlock = new DisplayBlock($oFilter, 'pie_chart_ajax', false);
			$oDisplayBlock->RenderContent($oPage, array('group_by' => $sGroupBy));
		}
		else
		{
		
			$oPage->add("<chart>\n<chart_type>3d pie</chart_type><!-- empty filter '$sFilter' --></chart>\n.");
		}
		break;
		
		case 'open_flash_chart':
		// Workaround for IE8 + IIS + HTTPS
		// See TRAC #363, fix described here: http://forums.codecharge.com/posts.php?post_id=97771
		$oPage->add_header("Expires: Fri, 17 Jul 1970 05:00:00 GMT");
		$oPage->add_header("Cache-Control: cache, must-revalidate");
		$oPage->add_header("Pragma: public");

		$oPage->SetContentType('application/json');
		$aParams = utils::ReadParam('params', array(), false, 'raw_data');
		if ($sFilter != '')
		{
			$oFilter = CMDBSearchFilter::unserialize($sFilter);
			$oDisplayBlock = new DisplayBlock($oFilter, 'open_flash_chart_ajax', false);
			$oDisplayBlock->RenderContent($oPage, $aParams);
		}
		else
		{
		
			$oPage->add("<chart>\n<chart_type>3d pie</chart_type><!-- empty filter '$sFilter' --></chart>\n.");
		}
		break;
	
		case 'modal_details':
		$oPage->SetContentType('text/html');
		$key = utils::ReadParam('id', 0);
		$oFilter = new DBObjectSearch($sClass);
		$oFilter->AddCondition('id', $key, '=');
		$oPage->Add("<p style=\"width:100%; margin-top:-5px;padding:3px; background-color:#33f; color:#fff;\">Object Details</p>\n");
		$oDisplayBlock = new DisplayBlock($oFilter, 'details', false);
		$oDisplayBlock->RenderContent($oPage);
		$oPage->Add("<input type=\"button\" class=\"jqmClose\" value=\" Close \" />\n");
		break;

		case 'link':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('sclass', 'logInfra', false, 'class');
		$sAttCode = utils::ReadParam('attCode', 'name');
		//$sOrg = utils::ReadParam('org_id', '');
		$sName = utils::ReadParam('q', '');
		$iMaxCount = utils::ReadParam('max', 30);
		$iCount = 0;
		$oFilter = new DBObjectSearch($sClass);
		$oFilter->AddCondition($sAttCode, $sName, 'Begins with');
		//$oFilter->AddCondition('org_id', $sOrg, '=');
		$oSet = new CMDBObjectSet($oFilter, array($sAttCode => true));
		while( ($iCount < $iMaxCount) && ($oObj = $oSet->fetch()) )
		{
			$oPage->add($oObj->GetAsHTML($sAttCode)."|".$oObj->GetKey()."\n");
			$iCount++;
		}
		break;
	
		case 'combo_options':
		$oPage->SetContentType('text/html');
		$oFilter = CMDBSearchFilter::FromOQL($sFilter);
		$oSet = new CMDBObjectSet($oFilter);
		while( $oObj = $oSet->fetch())
		{
			$oPage->add('<option title="Here is more information..." value="'.$oObj->GetKey().'">'.$oObj->GetName().'</option>');
		}
		break;
		
		case 'display_document':
		$id = utils::ReadParam('id', '');
		$sField = utils::ReadParam('field', '');
		if (!empty($sClass) && !empty($id) && !empty($sField))
		{
			DownloadDocument($oPage, $sClass, $id, $sField, 'inline');
		}
		break;
		
		case 'download_document':
		$id = utils::ReadParam('id', '');
		$sField = utils::ReadParam('field', '');
		if (!empty($sClass) && !empty($id) && !empty($sField))
		{
			DownloadDocument($oPage, $sClass, $id, $sField, 'attachment');
		}
		break;
		
		case 'search_form':
		$oPage->SetContentType('text/html');
		$sClass = utils::ReadParam('className', '', false, 'class');
		$sRootClass = utils::ReadParam('baseClass', '', false, 'class');
		$currentId = utils::ReadParam('currentId', '');
		$sTableId = utils::ReadParam('_table_id_', null, false, 'raw_data');
		$sAction = utils::ReadParam('action', '');
		$oFilter = new DBObjectSearch($sClass);
		$oSet = new CMDBObjectSet($oFilter); 
		$sHtml = cmdbAbstractObject::GetSearchForm($oPage, $oSet, array('currentId' => $currentId, 'baseClass' => $sRootClass, 'action' => $sAction, 'table_id' => $sTableId));
		$oPage->add($sHtml);
		break;
		
		case 'set_pref':
		$sCode = utils::ReadPostedParam('code', '');
		$sValue = utils::ReadPostedParam('value', '', 'raw_data');
		appUserPreferences::SetPref($sCode, $sValue);
		break;
	
		case 'erase_all_pref':
		// Can be useful in case a user got some corrupted prefs...
		appUserPreferences::ClearPreferences();
		break;

		case 'on_form_cancel':
		// Called when a creation/modification form is cancelled by the end-user
		// Let's take this opportunity to inform the plug-ins so that they can perform some cleanup
		$iTransactionId = utils::ReadParam('transaction_id', 0);
		$sTempId = session_id().'_'.$iTransactionId;
		foreach (MetaModel::EnumPlugins('iApplicationUIExtension') as $oExtensionInstance)
		{
			$oExtensionInstance->OnFormCancel($sTempId);
		}
		break;

		case 'reload_dashboard':
		$oPage->SetContentType('text/html');
		$sDashboardId = utils::ReadParam('dashboard_id', '', false, 'raw_data');
		$aExtraParams = utils::ReadParam('extra_params', '', false, 'raw_data');
		ApplicationMenu::LoadAdditionalMenus();
		$idx = ApplicationMenu::GetMenuIndexById($sDashboardId);
		$oMenu = ApplicationMenu::GetMenuNode($idx);
		$oDashboard = $oMenu->GetDashboard();
		$oDashboard->Render($oPage, false, $aExtraParams);
		break;
		
		case 'dashboard_editor':
		$sId = utils::ReadParam('id', '', false, 'raw_data');
		ApplicationMenu::LoadAdditionalMenus();
		$idx = ApplicationMenu::GetMenuIndexById($sId);
		$oMenu = ApplicationMenu::GetMenuNode($idx);
		$oMenu->RenderEditor($oPage);
		break;
		
		case 'new_dashlet':
		require_once(APPROOT.'application/forms.class.inc.php');
		require_once(APPROOT.'application/dashlet.class.inc.php');
		$sDashletClass = utils::ReadParam('dashlet_class', '');
		$sDashletId =  utils::ReadParam('dashlet_id', '', false, 'raw_data');
		if (is_subclass_of($sDashletClass, 'Dashlet'))
		{
			$oDashlet = new $sDashletClass(new ModelReflectionRuntime(), $sDashletId);
			$offset = $oPage->start_capture();
			$oDashlet->DoRender($oPage, true /* bEditMode */, false /* bEnclosingDiv */);
			$sHtml = addslashes($oPage->end_capture($offset));
			$sHtml = str_replace("\n", '', $sHtml);
			$sHtml = str_replace("\r", '', $sHtml);
			$oPage->add_script("$('#dashlet_$sDashletId').html('$sHtml');"); // in ajax web page add_script has the same effect as add_ready_script
																			// but is executed BEFORE all 'ready_scripts'
			$oForm = $oDashlet->GetForm(); // Rebuild the form since the values/content changed
			$oForm->SetSubmitParams(utils::GetAbsoluteUrlAppRoot().'pages/ajax.render.php', array('operation' => 'update_dashlet_property'));
			$sHtml = addslashes($oForm->RenderAsPropertySheet($oPage, true /* bReturnHtml */, '.itop-dashboard'));
			$sHtml = str_replace("\n", '', $sHtml);
			$sHtml = str_replace("\r", '', $sHtml);
			$oPage->add_script("$('#dashlet_properties_$sDashletId').html('$sHtml')"); // in ajax web page add_script has the same effect as add_ready_script																	   // but is executed BEFORE all 'ready_scripts'
		}
		break;
			
		case 'update_dashlet_property':
		require_once(APPROOT.'application/forms.class.inc.php');
		require_once(APPROOT.'application/dashlet.class.inc.php');
		$aParams = utils::ReadParam('params', '', false, 'raw_data');
		$sDashletClass = $aParams['attr_dashlet_class'];
		$sDashletId = $aParams['attr_dashlet_id'];
		$aUpdatedProperties = $aParams['updated']; // Code of the changed properties as an array: 'attr_xxx', 'attr_xxy', etc...
		$aPreviousValues = $aParams['previous_values']; // hash array: 'attr_xxx' => 'old_value'
		if (is_subclass_of($sDashletClass, 'Dashlet'))
		{
			$oDashlet = new $sDashletClass(new ModelReflectionRuntime(), $sDashletId);
			$oForm = $oDashlet->GetForm();
			$aValues = $oForm->ReadParams(); // hash array: 'xxx' => 'new_value'
			
			$aCurrentValues = $aValues;
			$aUpdatedDecoded = array();
			foreach($aUpdatedProperties as $sProp)
			{
				$sDecodedProp = str_replace('attr_', '', $sProp); // Remove the attr_ prefix
				$aCurrentValues[$sDecodedProp] = $aPreviousValues[$sProp]; // Set the previous value
				$aUpdatedDecoded[] = $sDecodedProp;
			}
			
			$oDashlet->FromParams($aCurrentValues);
			$sPrevClass = get_class($oDashlet);
			$oDashlet = $oDashlet->Update($aValues, $aUpdatedDecoded);
			$sNewClass = get_class($oDashlet);
			if ($sNewClass != $sPrevClass)
			{
				$oPage->add_ready_script("$('#dashlet_$sDashletId').dashlet('option', {dashlet_class: '$sNewClass'});");
			}
			if ($oDashlet->IsRedrawNeeded())
			{
				$offset = $oPage->start_capture();
				$oDashlet->DoRender($oPage, true /* bEditMode */, false /* bEnclosingDiv */);
				$sHtml = addslashes($oPage->end_capture($offset));
				$sHtml = str_replace("\n", '', $sHtml);
				$sHtml = str_replace("\r", '', $sHtml);
				
				$oPage->add_script("$('#dashlet_$sDashletId').html('$sHtml');"); // in ajax web page add_script has the same effect as add_ready_script
																				// but is executed BEFORE all 'ready_scripts'
			}
			if ($oDashlet->IsFormRedrawNeeded())
			{
				$oForm = $oDashlet->GetForm(); // Rebuild the form since the values/content changed
				$oForm->SetSubmitParams(utils::GetAbsoluteUrlAppRoot().'pages/ajax.render.php', array('operation' => 'update_dashlet_property'));
				$sHtml = addslashes($oForm->RenderAsPropertySheet($oPage, true /* bReturnHtml */, '.itop-dashboard'));
				$sHtml = str_replace("\n", '', $sHtml);
				$sHtml = str_replace("\r", '', $sHtml);
				$oPage->add_script("$('#dashlet_properties_$sDashletId').html('$sHtml')"); // in ajax web page add_script has the same effect as add_ready_script																	   // but is executed BEFORE all 'ready_scripts'
																						   // but is executed BEFORE all 'ready_scripts'
			}
		}
		break;
		
		case 'save_dashboard':
		$sDashboardId = utils::ReadParam('dashboard_id', '', false, 'raw_data');
		$aParams = array();
		$aParams['layout_class'] = utils::ReadParam('layout_class', '');
		$aParams['title'] = utils::ReadParam('title', '', false, 'raw_data');
		$aParams['auto_reload'] = utils::ReadParam('auto_reload', false);
		$aParams['auto_reload_sec'] = utils::ReadParam('auto_reload_sec', 300);
		$aParams['cells'] = utils::ReadParam('cells', array(), false, 'raw_data');
		$oDashboard = new RuntimeDashboard($sDashboardId);
		$oDashboard->FromParams($aParams);
		$oDashboard->Save();
		// trigger a reload of the current page since the dashboard just changed
		$oPage->add_ready_script(
<<<EOF
	var sLocation = new String(window.location.href);
	var sNewLocation = sLocation.replace('&edit=1', '');
	sNewLocation = sLocation.replace(/#(.?)$/, ''); // Strips everything after the hash, since IF the URL does not change AND contains a hash, then Chrome does not reload the page
	window.location.href = sNewLocation;
EOF
		);
		$oPage->add_ready_script("sLocation = new String(window.location.href); window.location.href=sLocation.replace('&edit=1', '');"); // reloads the page, doing a GET even if we arrived via a POST
		break;

		case 'revert_dashboard':
		$sDashboardId = utils::ReadParam('dashboard_id', '', false, 'raw_data');
		$oDashboard = new RuntimeDashboard($sDashboardId);
		$oDashboard->Revert();
		
		// trigger a reload of the current page since the dashboard just changed
		$oPage->add_ready_script("window.location.href=window.location.href;"); // reloads the page, doing a GET even if we arrived via a POST
		break;
		
		case 'render_dashboard':
		$sDashboardId = utils::ReadParam('dashboard_id', '', false, 'raw_data');
		$aParams = array();
		$aParams['layout_class'] = utils::ReadParam('layout_class', '');
		$aParams['title'] = utils::ReadParam('title', '', false, 'raw_data');
		$aParams['cells'] = utils::ReadParam('cells', array(), false, 'raw_data');
		$aParams['auto_reload'] = utils::ReadParam('auto_reload', false);
		$aParams['auto_reload_sec'] = utils::ReadParam('auto_reload_sec', 300);
		$oDashboard = new RuntimeDashboard($sDashboardId);
		$oDashboard->FromParams($aParams);
		$oDashboard->Render($oPage, true /* bEditMode */);
		break;
		
		case 'dashlet_creation_dlg':
		$sOQL = utils::ReadParam('oql', '', false, 'raw_data');
		RuntimeDashboard::GetDashletCreationDlgFromOQL($oPage, $sOQL);
		break;

		case 'add_dashlet':
		$oForm = RuntimeDashboard::GetDashletCreationForm();
		$aValues = $oForm->ReadParams();
		
		$sDashletClass = $aValues['dashlet_class'];
		$sMenuId = $aValues['menu_id'];
		
		if (is_subclass_of($sDashletClass, 'Dashlet'))
		{
			$oDashlet = new $sDashletClass(new ModelReflectionRuntime(), 0);
			$oDashlet->FromParams($aValues);

			ApplicationMenu::LoadAdditionalMenus();
			$index = ApplicationMenu::GetMenuIndexById($sMenuId);
			$oMenu = ApplicationMenu::GetMenuNode($index);
			$oMenu->AddDashlet($oDashlet);
			// navigate to the dashboard page
			if ($aValues['open_editor'])
			{
				$oPage->add_ready_script("window.location.href='".addslashes(utils::GetAbsoluteUrlAppRoot().'pages/UI.php?c[menu]='.urlencode($sMenuId))."&edit=1';"); // reloads the page, doing a GET even if we arrived via a POST
			}
		}
		break;
		
		case 'shortcut_list_dlg':
		$sOQL = utils::ReadParam('oql', '', false, 'raw_data');
		ShortcutOQL::GetCreationDlgFromOQL($oPage, $sOQL);
		break;
		
		case 'shortcut_list_create':
		$oForm = ShortcutOQL::GetCreationForm();
		$aValues = $oForm->ReadParams();

		$oAppContext = new ApplicationContext();
		$aContext = $oAppContext->GetAsHash();
		$sContext = serialize($aContext);
		
		$oShortcut = MetaModel::NewObject("ShortcutOQL");
		$oShortcut->Set('user_id', UserRights::GetUserId());
		$oShortcut->Set("context", $sContext);
		$oShortcut->Set("name", $aValues['name']);
		$oShortcut->Set("oql", $aValues['oql']);
		$iAutoReload = (int)$aValues['auto_reload_sec'];
		if (($aValues['auto_reload']) && ($iAutoReload > 0))
		{
			$oShortcut->Set("auto_reload_sec", max(5, $iAutoReload));
			$oShortcut->Set("auto_reload", 'custom');
		}
		$iId = $oShortcut->DBInsertNoReload();

		// Add the menu node in the right place
		//
		// Mmmm... already done because the newly created menu is read from the DB
		//         as soon as we invoke DisplayMenu 

		// Refresh the menu pane
		$aExtraParams = array();
		ApplicationMenu::DisplayMenu($oPage, $aExtraParams);
		break;

		case 'shortcut_rename_dlg':
		$oSearch = new DBObjectSearch('Shortcut');
		$aShortcuts = utils::ReadMultipleSelection($oSearch);
		$iShortcut = $aShortcuts[0];
		$oShortcut = MetaModel::GetObject('Shortcut', $iShortcut);
		$oShortcut->StartRenameDialog($oPage);
		break;

		case 'shortcut_rename_go':
		$iShortcut = utils::ReadParam('id', 0);
		$oShortcut = MetaModel::GetObject('Shortcut', $iShortcut);

		$sName = utils::ReadParam('attr_name', '', false, 'raw_data');
		if (strlen($sName) > 0)
		{
			$oShortcut->Set('name', $sName);
			$oShortcut->DBUpdate();
			$oPage->add_ready_script('window.location.reload();');
		}
		
		break;

		case 'shortcut_delete_go':
		$oSearch = new DBObjectSearch('Shortcut');
		$aShortcuts = utils::ReadMultipleSelection($oSearch);
		foreach ($aShortcuts as $iShortcut)
		{
			$oShortcut = MetaModel::GetObject('Shortcut', $iShortcut);
			$oShortcut->DBDelete();
			$oPage->add_ready_script('window.location.reload();');
		}
		break;

		case 'export_dashboard':
		$sMenuId = utils::ReadParam('id', '', false, 'raw_data');
		ApplicationMenu::LoadAdditionalMenus();
		$index = ApplicationMenu::GetMenuIndexById($sMenuId);
		$oMenu = ApplicationMenu::GetMenuNode($index);
		if ($oMenu instanceof DashboardMenuNode)
		{
			$oDashboard = $oMenu->GetDashboard();

			$oPage->TrashUnexpectedOutput();
			$oPage->SetContentType('text/xml');
			$oPage->SetContentDisposition('attachment', $oMenu->GetLabel().'.xml');
			$oPage->add($oDashboard->ToXml());
		}
		break;
		
		case 'import_dashboard':
		$sMenuId = utils::ReadParam('id', '', false, 'raw_data');
		ApplicationMenu::LoadAdditionalMenus();
		$index = ApplicationMenu::GetMenuIndexById($sMenuId);
		$oMenu = ApplicationMenu::GetMenuNode($index);
		$aResult = array('error' => '');
		try
		{
			if ($oMenu instanceof DashboardMenuNode)
			{
				$oDoc = utils::ReadPostedDocument('dashboard_upload_file');
				$oDashboard = $oMenu->GetDashboard();
				$oDashboard->FromXml($oDoc->GetData());
				$oDashboard->Save();
			}
			else
			{
				$aResult['error'] = 'Dashboard id="'.$sMenuId.'" not found.';
			}
		}
		catch(DOMException $e)
		{
			$aResult = array('error' => Dict::S('UI:Error:InvalidDashboardFile'));
		}
		catch(Exception $e)
		{
			$aResult = array('error' => $e->getMessage());
		}
		$oPage->add(json_encode($aResult));
		break;
		
		default:
		$oPage->p("Invalid query.");
	}

	$oPage->output();
}
catch (Exception $e)
{
	// note: transform to cope with XSS attacks
	echo htmlentities($e->GetMessage(), ENT_QUOTES, 'utf-8');
	echo "<p>Debug trace: <pre>".$e->getTraceAsString()."</pre></p>\n";
	IssueLog::Error($e->getMessage());
}



/**
 * Downloads a document to the browser, either as 'inline' or 'attachment'
 *  
 * @param WebPage $oPage The web page for the output
 * @param string $sClass Class name of the object
 * @param mixed $id Identifier of the object
 * @param string $sAttCode Name of the attribute containing the document to download
 * @param string $sContentDisposition Either 'inline' or 'attachment'
 * @return none
 */   
function DownloadDocument(WebPage $oPage, $sClass, $id, $sAttCode, $sContentDisposition = 'attachment')
{
	try
	{
		$oObj = MetaModel::GetObject($sClass, $id, false, false);
		if (!is_object($oObj))
		{
			throw new Exception("Invalid id ($id) for class '$sClass' - the object does not exist or you are not allowed to view it");
		}
		$oDocument = $oObj->Get($sAttCode);
		if (is_object($oDocument))
		{
			$oPage->TrashUnexpectedOutput();
			$oPage->SetContentType($oDocument->GetMimeType());
			$oPage->SetContentDisposition($sContentDisposition,$oDocument->GetFileName());
			$oPage->add($oDocument->GetData());
		}
	}
	catch(Exception $e)
	{
		$oPage->p($e->getMessage());
	}
}
?>