Hello-World-Component/admin/views/greeting/view.html.php

205 lines
6.8 KiB
PHP

<?php
/*----------------------------------------------------------------------------------| www.vdm.io |----/
VDM
/-------------------------------------------------------------------------------------------------------/
@version 1.0.1
@build 3rd March, 2022
@created 20th September, 2017
@package Hello World
@subpackage view.html.php
@author Llewellyn <https://www.vdm.io>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
____ _____ _____ __ __ __ __ ___ _____ __ __ ____ _____ _ _ ____ _ _ ____
(_ _)( _ )( _ )( \/ )( ) /__\ / __)( _ )( \/ )( _ \( _ )( \( )( ___)( \( )(_ _)
.-_)( )(_)( )(_)( ) ( )(__ /(__)\ ( (__ )(_)( ) ( )___/ )(_)( ) ( )__) ) ( )(
\____) (_____)(_____)(_/\/\_)(____)(__)(__) \___)(_____)(_/\/\_)(__) (_____)(_)\_)(____)(_)\_) (__)
/------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
/**
* Greeting View class
*/
class Hello_worldViewGreeting extends JViewLegacy
{
/**
* display method of View
* @return void
*/
public function display($tpl = null)
{
// set params
$this->params = JComponentHelper::getParams('com_hello_world');
// Assign the variables
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->script = $this->get('Script');
$this->state = $this->get('State');
// get action permissions
$this->canDo = Hello_worldHelper::getActions('greeting', $this->item);
// get input
$jinput = JFactory::getApplication()->input;
$this->ref = $jinput->get('ref', 0, 'word');
$this->refid = $jinput->get('refid', 0, 'int');
$return = $jinput->get('return', null, 'base64');
// set the referral string
$this->referral = '';
if ($this->refid && $this->ref)
{
// return to the item that referred to this item
$this->referral = '&ref=' . (string)$this->ref . '&refid=' . (int)$this->refid;
}
elseif($this->ref)
{
// return to the list view that referred to this item
$this->referral = '&ref=' . (string)$this->ref;
}
// check return value
if (!is_null($return))
{
// add the return value
$this->referral .= '&return=' . (string)$return;
}
// Set the toolbar
$this->addToolBar();
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new Exception(implode("\n", $errors), 500);
}
// Display the template
parent::display($tpl);
// Set the document
$this->setDocument();
}
/**
* Setting the toolbar
*/
protected function addToolBar()
{
JFactory::getApplication()->input->set('hidemainmenu', true);
$user = JFactory::getUser();
$userId = $user->id;
$isNew = $this->item->id == 0;
JToolbarHelper::title( JText::_($isNew ? 'COM_HELLO_WORLD_GREETING_NEW' : 'COM_HELLO_WORLD_GREETING_EDIT'), 'pencil-2 article-add');
// Built the actions for new and existing records.
if (Hello_worldHelper::checkString($this->referral))
{
if ($this->canDo->get('core.create') && $isNew)
{
// We can create the record.
JToolBarHelper::save('greeting.save', 'JTOOLBAR_SAVE');
}
elseif ($this->canDo->get('core.edit'))
{
// We can save the record.
JToolBarHelper::save('greeting.save', 'JTOOLBAR_SAVE');
}
if ($isNew)
{
// Do not creat but cancel.
JToolBarHelper::cancel('greeting.cancel', 'JTOOLBAR_CANCEL');
}
else
{
// We can close it.
JToolBarHelper::cancel('greeting.cancel', 'JTOOLBAR_CLOSE');
}
}
else
{
if ($isNew)
{
// For new records, check the create permission.
if ($this->canDo->get('core.create'))
{
JToolBarHelper::apply('greeting.apply', 'JTOOLBAR_APPLY');
JToolBarHelper::save('greeting.save', 'JTOOLBAR_SAVE');
JToolBarHelper::custom('greeting.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
};
JToolBarHelper::cancel('greeting.cancel', 'JTOOLBAR_CANCEL');
}
else
{
if ($this->canDo->get('core.edit'))
{
// We can save the new record
JToolBarHelper::apply('greeting.apply', 'JTOOLBAR_APPLY');
JToolBarHelper::save('greeting.save', 'JTOOLBAR_SAVE');
// We can save this record, but check the create permission to see
// if we can return to make a new one.
if ($this->canDo->get('core.create'))
{
JToolBarHelper::custom('greeting.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
}
}
$canVersion = ($this->canDo->get('core.version') && $this->canDo->get('greeting.version'));
if ($this->state->params->get('save_history', 1) && $this->canDo->get('core.edit') && $canVersion)
{
JToolbarHelper::versions('com_hello_world.greeting', $this->item->id);
}
if ($this->canDo->get('core.create'))
{
JToolBarHelper::custom('greeting.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
}
JToolBarHelper::cancel('greeting.cancel', 'JTOOLBAR_CLOSE');
}
}
JToolbarHelper::divider();
// set help url for this view if found
$this->help_url = Hello_worldHelper::getHelpUrl('greeting');
if (Hello_worldHelper::checkString($this->help_url))
{
JToolbarHelper::help('COM_HELLO_WORLD_HELP_MANAGER', false, $this->help_url);
}
}
/**
* Escapes a value for output in a view script.
*
* @param mixed $var The output to escape.
*
* @return mixed The escaped value.
*/
public function escape($var)
{
if(strlen($var) > 30)
{
// use the helper htmlEscape method instead and shorten the string
return Hello_worldHelper::htmlEscape($var, $this->_charset, true, 30);
}
// use the helper htmlEscape method instead.
return Hello_worldHelper::htmlEscape($var, $this->_charset);
}
/**
* Method to set up the document properties
*
* @return void
*/
protected function setDocument()
{
$isNew = ($this->item->id < 1);
if (!isset($this->document))
{
$this->document = JFactory::getDocument();
}
$this->document->setTitle(JText::_($isNew ? 'COM_HELLO_WORLD_GREETING_NEW' : 'COM_HELLO_WORLD_GREETING_EDIT'));
$this->document->addStyleSheet(JURI::root() . "administrator/components/com_hello_world/assets/css/greeting.css", (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/css');
$this->document->addScript(JURI::root() . $this->script, (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/javascript');
$this->document->addScript(JURI::root() . "administrator/components/com_hello_world/views/greeting/submitbutton.js", (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/javascript');
JText::script('view not acceptable. Error');
}
}