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<?php
/**
* @package Sven.Bluege
* @subpackage com_eventgallery
*
* @copyright Copyright (C) 2005 - 2019 Sven Bluege All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Svenbluege\Component\Eventgallery\Administrator\Table;
use Joomla\Database\DatabaseDriver;
defined('_JEXEC') or die('Restricted access');
class FileTable extends \Joomla\CMS\Table\Table
{
public $id = null;
public $file = null;
public $folder = null;
public $imagetypesetid = null;
public $hits = null;
public $caption = null;
public $title = null;
public $creation_date = null;
public $url = null;
public $published = null;
public $userid = null;
public $ordering = null;
public $ismainimage = null;
public $ismainimageonly = null;
public $type = null;
public $modified = null;
public $created = null;
public $height = null;
public $width = null;
public $exif = null;
public $googlephotos_baseurl = null;
public $googlephotos_filename = null;
public $flickr_secret = null;
public $flickr_secret_h = null;
public $flickr_secret_k = null;
public $flickr_secret_o = null;
public $flickr_server = null;
public $flickr_farm = null;
public $flickr_originalformat = null;
public $s3_etag = null;
public $s3_etag_thumbnails = null;
/**
* Constructor
* @param DatabaseDriver $db
*/
function __construct($db) {
$this->typeAlias = 'com_eventgallery.file';
parent::__construct('#__eventgallery_file', 'id', $db);
}
public function store($updateNulls = false) {
$this->modified = date("Y-m-d H:i:s");
return parent::store($updateNulls);
}
/**
* Method to compact the ordering values of rows in a group of rows
* defined by an SQL WHERE clause.
*
* @param string $where WHERE clause to use for limiting the selection of rows to compact the ordering values.
*
* @return mixed Boolean True on success.
*
* @link http://docs.joomla.org/JTable/reorder
* @since 11.1
* @throws \UnexpectedValueException
*/
public function reorder($where = '')
{
// If there is no ordering field set an error and return false.
if (!property_exists($this, 'ordering'))
{
throw new \UnexpectedValueException(sprintf('%s does not support ordering.', get_class($this)));
}
// Get the primary keys and ordering values for the selection.
$query = $this->_db->getQuery(true)
->select(implode(',', $this->_tbl_keys) . ', ordering')
->from($this->_db->qn($this->_tbl))
->where('ordering > 0')
->order('ordering, file desc');
// Setup the extra where and ordering clause data.
if ($where)
{
$query->where($where);
}
$this->_db->setQuery($query);
$rows = $this->_db->loadObjectList();
// Compact the ordering values.
foreach ($rows as $i => $row)
{
// Make sure the ordering is a positive integer.
if ($row->ordering >= 0)
{
// Only update rows that are necessary.
if ($row->ordering != $i + 1)
{
// Update the row ordering field.
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ' . ($i + 1));
$this->appendPrimaryKeys($query, $row);
$this->_db->setQuery($query);
$this->_db->execute();
}
}
}
return true;
}
/**
* Method to move a row in the ordering sequence of a group of rows defined by an SQL WHERE clause.
* Negative numbers move the row up in the sequence and positive numbers move it down.
*
* @param integer $delta The direction and magnitude to move the row in the ordering sequence.
* @param string $where WHERE clause to use for limiting the selection of rows to compact the
* ordering values.
*
* @return mixed Boolean True on success.
*
* @link http://docs.joomla.org/JTable/move
* @since 11.1
* @throws \UnexpectedValueException
*/
public function move($delta, $where = '')
{
// If the change is none, do nothing.
if (empty($delta))
{
return true;
}
$row = null;
$query = $this->_db->getQuery(true);
// Select the primary key and ordering values from the table.
$query->select($this->_db->qn($this->_tbl_key) . ', ordering')
->from($this->_db->qn($this->_tbl));
// If the movement delta is negative move the row up.
if ($delta < 0)
{
$query->where('ordering < ' . (int) $this->ordering)
->order('ordering DESC');
}
// If the movement delta is positive move the row down.
elseif ($delta > 0)
{
$query->where('ordering > ' . (int) $this->ordering)
->order('ordering ASC');
}
// Add the custom WHERE clause if set.
if ($where)
{
$query->where($where);
}
// Select the first row with the criteria.
$this->_db->setQuery($query, 0, 1);
$row = $this->_db->loadObject();
// If a row is found, move the item.
if (!empty($row))
{
// Update the ordering field for this instance to the row's ordering value.
// is we add a file with sorting 0 to the set of sorted elements we need to
// increase the ordernumbers in this folder
if ($this->ordering == 0 && $delta == 1) {
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ordering + 1 ')
->where('ordering > 0');
$this->_db->setQuery($query);
$this->_db->execute();
$this->ordering = 2;
}
// set the new position for the item
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ' . (int) $row->ordering);
$this->appendPrimaryKeys($query);
$this->_db->setQuery($query);
$this->_db->execute();
// if we remove an item from the set of sorted items we need to increase all sorting numbers
// else we just switch position
if ($this->ordering == 1 && $delta == -1) {
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ordering - 1 ')
->where('ordering > 0');
$this->_db->setQuery($query);
$this->_db->execute();
$this->ordering = 1;
} else {
// Update the ordering field for the row to this instance's ordering value.
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ' . (int) $this->ordering);
$this->appendPrimaryKeys($query, $row);
$this->_db->setQuery($query);
$this->_db->execute();
// Update the instance value.
$this->ordering = $row->ordering;
}
}
else
{
// if a field switches from 0 to 1 we have to increase all other ordering numbers
// since we allow multiple items having the number of 1
if ($this->ordering == 0 && $delta == 1) {
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ordering + 1 ')
->where('ordering > 0');
$this->_db->setQuery($query);
$this->_db->execute();
$this->ordering = 1;
}
// Update the ordering field for this instance.
$query->clear()
->update($this->_db->qn($this->_tbl))
->set('ordering = ' . (int) $this->ordering);
$this->appendPrimaryKeys($query);
$this->_db->setQuery($query);
$this->_db->execute();
}
return true;
}
/**
* Method to append the primary keys for this table to a query.
*
* MODIFICATION: use $this->_tbl_key instead if $this->_tbl_keys
*
* @param JDatabaseQuery $query A query object to append.
* @param mixed $pk Optional primary key parameter.
*
* @return void
*
* @since 12.3
*/
public function appendPrimaryKeys($query, $pk = null)
{
$k = $this->_tbl_key;
if (is_null($pk))
{
$query->where($this->_db->quoteName($k) . ' = ' . $this->_db->quote($this->$k));
}
else
{
if (is_string($pk))
{
$pk = array($this->_tbl_key => $pk);
}
$pk = (object) $pk;
$query->where($this->_db->quoteName($k) . ' = ' . $this->_db->quote($pk->$k));
}
}
}