Current File : //home1/lightco1/www/plugins/system/fields/fields.php
<?php
/**
* @package Joomla.Plugin
* @subpackage System.Fields
*
* @copyright Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
JLoader::register('FieldsHelper', JPATH_ADMINISTRATOR . '/components/com_fields/helpers/fields.php');
/**
* Fields Plugin
*
* @since 3.7
*/
class PlgSystemFields extends JPlugin
{
/**
* Load the language file on instantiation.
*
* @var boolean
* @since 3.7.0
*/
protected $autoloadLanguage = true;
/**
* The save event.
*
* @param string $context The context
* @param JTable $item The table
* @param boolean $isNew Is new item
* @param array $data The validated data
*
* @return boolean
*
* @since 3.7.0
*/
public function onContentAfterSave($context, $item, $isNew, $data = array())
{
// Check if data is an array and the item has an id
if (!is_array($data) || empty($item->id))
{
return true;
}
// Create correct context for category
if ($context == 'com_categories.category')
{
$context = $item->extension . '.categories';
// Set the catid on the category to get only the fields which belong to this category
$item->catid = $item->id;
}
// Check the context
$parts = FieldsHelper::extract($context, $item);
if (!$parts)
{
return true;
}
// Compile the right context for the fields
$context = $parts[0] . '.' . $parts[1];
// Loading the fields
$fields = FieldsHelper::getFields($context, $item);
if (!$fields)
{
return true;
}
// Get the fields data
$fieldsData = !empty($data['com_fields']) ? $data['com_fields'] : array();
// Loading the model
$model = JModelLegacy::getInstance('Field', 'FieldsModel', array('ignore_request' => true));
// Loop over the fields
foreach ($fields as $field)
{
// Determine the value if it is available from the data
$value = key_exists($field->name, $fieldsData) ? $fieldsData[$field->name] : null;
// Setting the value for the field and the item
$model->setFieldValue($field->id, $item->id, $value);
}
return true;
}
/**
* The save event.
*
* @param array $userData The date
* @param boolean $isNew Is new
* @param boolean $success Is success
* @param string $msg The message
*
* @return boolean
*
* @since 3.7.0
*/
public function onUserAfterSave($userData, $isNew, $success, $msg)
{
// It is not possible to manipulate the user during save events
// Check if data is valid or we are in a recursion
if (!$userData['id'] || !$success)
{
return true;
}
$user = JFactory::getUser($userData['id']);
$task = JFactory::getApplication()->input->getCmd('task');
// Skip fields save when we activate a user, because we will lose the saved data
if (in_array($task, array('activate', 'block', 'unblock')))
{
return true;
}
// Trigger the events with a real user
$this->onContentAfterSave('com_users.user', $user, false, $userData);
return true;
}
/**
* The delete event.
*
* @param string $context The context
* @param stdClass $item The item
*
* @return boolean
*
* @since 3.7.0
*/
public function onContentAfterDelete($context, $item)
{
$parts = FieldsHelper::extract($context, $item);
if (!$parts || empty($item->id))
{
return true;
}
$context = $parts[0] . '.' . $parts[1];
JLoader::import('joomla.application.component.model');
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_fields/models', 'FieldsModel');
$model = JModelLegacy::getInstance('Field', 'FieldsModel', array('ignore_request' => true));
$model->cleanupValues($context, $item->id);
return true;
}
/**
* The user delete event.
*
* @param stdClass $user The context
* @param boolean $succes Is success
* @param string $msg The message
*
* @return boolean
*
* @since 3.7.0
*/
public function onUserAfterDelete($user, $succes, $msg)
{
$item = new stdClass;
$item->id = $user['id'];
return $this->onContentAfterDelete('com_users.user', $item);
}
/**
* The form event.
*
* @param JForm $form The form
* @param stdClass $data The data
*
* @return boolean
*
* @since 3.7.0
*/
public function onContentPrepareForm(JForm $form, $data)
{
$context = $form->getName();
// When a category is edited, the context is com_categories.categorycom_content
if (strpos($context, 'com_categories.category') === 0)
{
$context = str_replace('com_categories.category', '', $context) . '.categories';
// Set the catid on the category to get only the fields which belong to this category
if (is_array($data) && key_exists('id', $data))
{
$data['catid'] = $data['id'];
}
if (is_object($data) && isset($data->id))
{
$data->catid = $data->id;
}
}
$parts = FieldsHelper::extract($context, $form);
if (!$parts)
{
return true;
}
$input = JFactory::getApplication()->input;
// If we are on the save command we need the actual data
$jformData = $input->get('jform', array(), 'array');
if ($jformData && !$data)
{
$data = $jformData;
}
if (is_array($data))
{
$data = (object) $data;
}
FieldsHelper::prepareForm($parts[0] . '.' . $parts[1], $form, $data);
return true;
}
/**
* The display event.
*
* @param string $context The context
* @param stdClass $item The item
* @param Registry $params The params
* @param integer $limitstart The start
*
* @return string
*
* @since 3.7.0
*/
public function onContentAfterTitle($context, $item, $params, $limitstart = 0)
{
return $this->display($context, $item, $params, 1);
}
/**
* The display event.
*
* @param string $context The context
* @param stdClass $item The item
* @param Registry $params The params
* @param integer $limitstart The start
*
* @return string
*
* @since 3.7.0
*/
public function onContentBeforeDisplay($context, $item, $params, $limitstart = 0)
{
return $this->display($context, $item, $params, 2);
}
/**
* The display event.
*
* @param string $context The context
* @param stdClass $item The item
* @param Registry $params The params
* @param integer $limitstart The start
*
* @return string
*
* @since 3.7.0
*/
public function onContentAfterDisplay($context, $item, $params, $limitstart = 0)
{
return $this->display($context, $item, $params, 3);
}
/**
* Performs the display event.
*
* @param string $context The context
* @param stdClass $item The item
* @param Registry $params The params
* @param integer $displayType The type
*
* @return string
*
* @since 3.7.0
*/
private function display($context, $item, $params, $displayType)
{
$parts = FieldsHelper::extract($context, $item);
if (!$parts)
{
return '';
}
// If we have a category, set the catid field to fetch only the fields which belong to it
if ($parts[1] == 'categories' && !isset($item->catid))
{
$item->catid = $item->id;
}
$context = $parts[0] . '.' . $parts[1];
if (is_string($params) || !$params)
{
$params = new Registry($params);
}
$fields = FieldsHelper::getFields($context, $item, true);
if ($fields)
{
foreach ($fields as $key => $field)
{
$fieldDisplayType = $field->params->get('display', '2');
if ($fieldDisplayType == $displayType)
{
continue;
}
unset($fields[$key]);
}
}
if ($fields)
{
return FieldsHelper::render(
$context,
'fields.render',
array(
'item' => $item,
'context' => $context,
'fields' => $fields
)
);
}
return '';
}
/**
* Performs the display event.
*
* @param string $context The context
* @param stdClass $item The item
*
* @return void
*
* @since 3.7.0
*/
public function onContentPrepare($context, $item)
{
$parts = FieldsHelper::extract($context, $item);
if (!$parts)
{
return;
}
$fields = FieldsHelper::getFields($parts[0] . '.' . $parts[1], $item, true);
// Adding the fields to the object
$item->jcfields = array();
foreach ($fields as $key => $field)
{
$item->jcfields[$field->id] = $field;
}
}
/**
* The finder event.
*
* @param stdClass $item The item
*
* @return boolean
*
* @since 3.7.0
*/
public function onPrepareFinderContent($item)
{
$section = strtolower($item->layout);
$tax = $item->getTaxonomy('Type');
if ($tax)
{
foreach ($tax as $context => $value)
{
// This is only a guess, needs to be improved
$component = strtolower($context);
if (strpos($context, 'com_') !== 0)
{
$component = 'com_' . $component;
}
// Transform com_article to com_content
if ($component === 'com_article')
{
$component = 'com_content';
}
// Create a dummy object with the required fields
$tmp = new stdClass;
$tmp->id = $item->__get('id');
if ($item->__get('catid'))
{
$tmp->catid = $item->__get('catid');
}
// Getting the fields for the constructed context
$fields = FieldsHelper::getFields($component . '.' . $section, $tmp, true);
if (is_array($fields))
{
foreach ($fields as $field)
{
// Adding the instructions how to handle the text
$item->addInstruction(FinderIndexer::TEXT_CONTEXT, $field->name);
// Adding the field value as a field
$item->{$field->name} = $field->value;
}
}
}
}
return true;
}
}
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