132 lines
3.5 KiB
PHP
132 lines
3.5 KiB
PHP
<?php
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/**
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* Attachments component attachment model
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*
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* @package Attachments
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* @subpackage Attachments_Component
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*
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* @copyright Copyright (C) 2007-2018 Jonathan M. Cameron, All Rights Reserved
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
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* @link http://joomlacode.org/gf/project/attachments/frs/
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* @author Jonathan M. Cameron
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*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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// import Joomla modelform library
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jimport('joomla.application.component.modeladmin');
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/**
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* Attachment Model
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*
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* @package Attachments
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*/
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class AttachmentsModelAttachment extends JModelAdmin
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{
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/**
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* Returns a reference to the a Table object, always creating it.
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*
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* @param type The table type to instantiate
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* @param string A prefix for the table class name. Optional.
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* @param array Configuration array for model. Optional.
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* @return JTable A database object
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* @since 1.6
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*/
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public function getTable($type = 'Attachment', $prefix = 'AttachmentsTable', $config = array())
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{
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return JTable::getInstance($type, $prefix, $config);
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}
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/**
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* Override the getItem() command to get some extra info
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*
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* @param integer $pk The id of the primary key.
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*
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* @return mixed Object on success, false on failure.
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*/
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public function getItem($pk = null)
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{
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$item = parent::getItem($pk);
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if ( $item->id != 0 ) {
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// If the item exists, get more info
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$db = $this->getDbo();
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// Get the creator name
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$query = $db->getQuery(true);
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$query->select('name')->from('#__users')->where('id = ' . (int)$item->created_by);
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$db->setQuery($query, 0, 1);
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$item->creator_name = $db->loadResult();
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if ( $db->getErrorNum() ) {
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$errmsg = $db->stderr() . ' (ERR 112)';
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JError::raiseError(500, $errmsg);
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}
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// Get the modifier name
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$query = $db->getQuery(true);
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$query->select('name')->from('#__users')->where('id = ' . (int)$item->modified_by);
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$db->setQuery($query, 0, 1);
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$item->modifier_name = $db->loadResult();
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if ( $db->getErrorNum() ) {
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$errmsg = $db->stderr() . ' (ERR 113)';
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JError::raiseError(500, $errmsg);
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}
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// Get the parent info (??? Do we really need this?)
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$parent_type = $item->parent_type;
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$parent_entity = $item->parent_entity;
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JPluginHelper::importPlugin('attachments');
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$apm = getAttachmentsPluginManager();
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if ( !$apm->attachmentsPluginInstalled($parent_type) ) {
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$errmsg = JText::sprintf('ATTACH_ERROR_INVALID_PARENT_TYPE_S', $parent_type) . ' (ERR 114)';
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JError::raiseError(500, $errmsg);
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}
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$item->parent = $apm->getAttachmentsPlugin($parent_type);
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}
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return $item;
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}
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/**
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* Method to get the record form.
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*
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* @param array $data Data for the form.
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* @param boolean $loadData True if the form is to load its own data (default case), false if not.
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* @return mixed A JForm object on success, false on failure
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* @since 1.6
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*/
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public function getForm($data = array(), $loadData = true)
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{
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// Get the form.
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$form = $this->loadForm('com_attachments.attachment', 'attachment',
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array('control' => 'jform', 'load_data' => $loadData));
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if (empty($form))
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{
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return false;
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}
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return $form;
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}
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/**
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* Method to get the data that should be injected in the form.
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*
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* @return mixed The data for the form.
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* @since 1.6
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*/
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protected function loadFormData()
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{
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// Check the session for previously entered form data.
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$data = JFactory::getApplication()->getUserState('com_attachments.edit.attachment.data', array());
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if (empty($data))
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{
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$data = $this->getItem();
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}
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return $data;
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}
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}
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