Files
iTop/js/wizardhelper.js
2022-07-13 17:03:01 +02:00

274 lines
7.9 KiB
JavaScript

// Copyright (C) 2010-2016 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/>
// Wizard Helper JavaScript class to communicate with the WizardHelper PHP class
if (!Array.prototype.indexOf) // Emulation of the indexOf function for IE and old browsers
{
Array.prototype.indexOf = function(elt /*, from*/)
{
var len = this.length;
var from = Number(arguments[1]) || 0;
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
if (from < 0) from += len;
for (; from < len; from++)
{
if (from in this && this[from] === elt) return from;
}
return -1;
};
}
function WizardHelper(sClass, sFormPrefix, sState, sInitialState, sStimulus)
{
this.m_oData = { 'm_sClass' : '',
'm_oFieldsMap': {},
'm_oCurrentValues': {},
'm_aDefaultValueRequested': [],
'm_aAllowedValuesRequested': [],
'm_oDefaultValue': {},
'm_oAllowedValues': {},
'm_iFieldsCount' : 0,
'm_sFormPrefix' : sFormPrefix,
'm_sState': sState
};
this.m_oData.m_sClass = sClass;
// Setting optional transition data
if(sInitialState !== undefined)
{
this.m_oData.m_sInitialState = sInitialState;
}
if(sStimulus !== undefined)
{
this.m_oData.m_sStimulus = sStimulus;
}
// Methods
this.SetFieldsMap = function (oFieldsMap)
{
this.m_oData.m_oFieldsMap = oFieldsMap;
};
this.SetFieldsCount = function (count)
{
this.m_oData.m_iFieldsCount = count;
};
this.GetFieldId = function(sFieldName)
{
id = this.m_oData.m_oFieldsMap[sFieldName];
return id;
};
this.RequestDefaultValue = function (sFieldName)
{
currentValue = this.UpdateCurrentValue(sFieldName);
if (currentValue == null)
{
this.m_oData.m_aDefaultValueRequested.push(sFieldName);
}
};
this.RequestAllowedValues = function (sFieldName)
{
this.m_oData.m_aAllowedValuesRequested.push(sFieldName);
};
this.SetCurrentValue = function (sFieldName, currentValue)
{
this.m_oData.m_oCurrentValues[sFieldName] = currentValue;
};
this.ToJSON = function ()
{
return JSON.stringify(this.m_oData);
};
this.FromJSON = function (sJSON)
{
//console.log('Parsing JSON:'+sJSON);
this.m_oData = JSON.parse(sJSON);
};
this.ResetQuery = function ()
{
this.m_oData.m_aDefaultValueRequested = [];
this.m_oData.m_oDefaultValue = {};
this.m_oData.m_aAllowedValuesRequested = [];
this.m_oData.m_oAllowedValues = {};
};
this.UpdateFields = function ()
{
var aRefreshed = [];
//console.log('** UpdateFields **');
// Set the full HTML for the input field
for(i=0; i<this.m_oData.m_aAllowedValuesRequested.length; i++)
{
var sAttCode = this.m_oData.m_aAllowedValuesRequested[i];
var sFieldId = this.m_oData.m_oFieldsMap[sAttCode];
var bDisabled = $('#'+sFieldId).prop('disabled');
//console.log('Setting #field_'+sFieldId+' to: '+this.m_oData.m_oAllowedValues[sAttCode]);
$('#field_'+sFieldId).html(this.m_oData.m_oAllowedValues[sAttCode]);
if (bDisabled)
{
$('#'+sFieldId).prop('disabled', true);
//$('#'+sFieldId).trigger('update'); // Propagate the disable
}
aRefreshed.push(sFieldId);
}
// Set the actual value of the input
for(i=0; i<this.m_oData.m_aDefaultValueRequested.length; i++)
{
sAttCode = this.m_oData.m_aDefaultValueRequested[i];
defaultValue = this.m_oData.m_oDefaultValue[sAttCode];
sFieldId = this.m_oData.m_oFieldsMap[sAttCode];
$('#'+sFieldId).val(defaultValue);
if (!aRefreshed.indexOf(sFieldId))
{
aRefreshed.push(sFieldId);
}
}
// For each "refreshed" field, asynchronously trigger a change in case there are dependent fields to update
for(i=0; i<aRefreshed.length; i++)
{
var sString = "$('#"+aRefreshed[i]+"').trigger('change').trigger('update');";
window.setTimeout(sString, 1); // Synchronous 'trigger' does nothing, call it asynchronously
}
if($('.blockUI').length == 0) {
$('.disabledDuringFieldLoading').prop("disabled", false).removeClass('disabledDuringFieldLoading');
}
};
this.UpdateWizard = function ()
{
//console.log('** UpdateWizard **')
for(sFieldCode in this.m_oData.m_oFieldsMap)
{
sCleanFieldCode = sFieldCode.replace('"', '');
//console.log(sFieldCode);
this.UpdateCurrentValue(sCleanFieldCode);
}
};
this.UpdateWizardToJSON = function ()
{
this.UpdateWizard();
return this.ToJSON();
};
this.AjaxQueryServer = function ()
{
//console.log('data sent:', this.ToJSON());
//console.log('oWizard:', this);
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
{ operation: 'wizard_helper', json_obj: this.ToJSON() },
function(html){
$('#ajax_content').html(html);
$('.blockUI').parent().unblock();
if($('.blockUI').length == 0) {
$('.disabledDuringFieldLoading').prop("disabled", false).removeClass('disabledDuringFieldLoading');
}
//console.log('data received:', oWizardHelper);
//oWizardHelper.FromJSON(json_data);
//oWizardHelper.UpdateFields(); // Is done directly in the html provided by ajax.render.php
//console.log(oWizardHelper);
//$('#wizStep'+ G_iCurrentStep).unblock( {fadeOut: 0} );
});
};
this.Preview = function (divId)
{
//console.log('data sent:', this.ToJSON());
//console.log('oWizard:', this);
$('#'+divId).load(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?operation=wizard_helper_preview',
{'json_obj': this.ToJSON()},
function(responseText, textStatus, XMLHttpRequest){
$('#wizStep'+ G_iCurrentStep).unblock( {fadeOut: 0} );
});
};
this.UpdateCurrentValue = function (sFieldCode)
{
$('#'+this.m_oData.m_oFieldsMap[sFieldCode]).trigger('update_value'); // Give the widget a chance to update its value (if it is aware of this event)
value = $('#'+this.m_oData.m_oFieldsMap[sFieldCode]).val();
if (value == '')
{
value = null;
}
this.m_oData.m_oCurrentValues[sFieldCode] = value;
return value;
};
this.UpdateDependentFields = function(aFieldNames)
{
index = 0;
this.ResetQuery();
this.UpdateWizard();
var fieldForm = null;
while(index < aFieldNames.length )
{
sAttCode = aFieldNames[index];
sFieldId = this.GetFieldId(sAttCode);
if (sFieldId !== undefined) {
$('#fstatus_' + sFieldId).html('<img src="../images/indicator.gif" />');
$('#field_' + sFieldId).find('div').block({
message: '',
overlayCSS: {backgroundColor: '#f1f1f1', opacity: 0.3}
});
fieldForm = $('#field_' + sFieldId).closest('form');
this.RequestAllowedValues(sAttCode);
}
index++;
}
if($('.blockUI').length > 0) {
fieldForm.find('button[type=submit]:not(:disabled)').prop("disabled", true).addClass('disabledDuringFieldLoading');
}
this.AjaxQueryServer();
};
this.ReloadObjectCreationForm = function(sFormId, sTargetState)
{
$('#'+sFormId).block();
this.UpdateWizard();
this.ResetQuery();
var sTransactionId = $('input[name=transaction_id]').val();
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
{ json_obj: this.ToJSON(), operation: 'obj_creation_form', target_state: sTargetState, transaction_id: sTransactionId },
function(data)
{
// Delete any previous instances of CKEditor
$('#'+sFormId).find('.htmlEditor').each(function() {
var sId = $(this).attr('id');
var editorInst = CKEDITOR.instances[sId];
if (editorInst.status == 'ready')
{
editorInst.destroy(true);
}
});
$('#'+sFormId).html(data);
onDelayedReady();
$('#'+sFormId).unblock();
}
);
};
}