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<?php
/**
* @package FLEXIcontent
* @version 3.3
*
* @author Emmanuel Danan, Georgios Papadakis, Yannick Berges, others, see contributor page
* @link https://flexicontent.org
* @copyright Copyright © 2018, FLEXIcontent team, All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die('Restricted access');
use Joomla\String\StringHelper;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\Event\AbstractEvent;
use Joomla\Database\DatabaseDriver;
use Joomla\Database\DatabaseQuery;
use Joomla\Event\DispatcherAwareInterface;
use Joomla\Event\DispatcherAwareTrait;
use Joomla\Event\DispatcherInterface;
jimport('joomla.access.rules');
require_once('flexicontent_basetable.php');
class _flexicontent_items_common extends flexicontent_basetable
{
protected function __getAssetParentId(JTable $table = null, $id = null)
{
// Initialise variables.
$assetId = null;
// This is a article under a category.
if ($this->catid)
{
// Build the query to get the asset id for the parent category.
$query = $this->_db->getQuery(true)
->select('asset_id')
->from('#__categories')
->where('id = '.(int) $this->catid);
// Get the asset id from the database.
$result = $this->_db->setQuery($query)->loadResult();
if ($result)
{
$assetId = (int) $result;
}
}
// Return the asset id.
if ($assetId)
{
return $assetId;
}
else
{
return parent::_getAssetParentId($table, $id);
}
}
}
/* This is no longer needed but it is a good example of
* how to fix STRICT warnings when a newer Joomla version adds TYPE to the parameter of a method
* thus makes possible for same code to run on both old and new Joomla version without warnings
*/
if (FLEXI_J30GE)
{
class _flexicontent_items extends _flexicontent_items_common
{
protected function _getAssetParentId(JTable $table = null, $id = null)
{
return parent::__getAssetParentId($table, $id);
}
}
}
else
{
class _flexicontent_items extends _flexicontent_items_common
{
protected function _getAssetParentId($table = null, $id = null)
{
return parent::__getAssetParentId($table, $id);
}
}
}
class flexicontent_items extends _flexicontent_items
{
/** @var int Primary key */
var $id = null;
/** @var string */
var $title = null;
/** @var string */
var $alias = null;
/** @var string */
var $introtext = null;
/** @var string */
var $fulltext = null;
/** @var int */
var $state = null;
/** @var int The id of the category section*/
var $sectionid = null;
/** @var int DEPRECATED */
var $mask = null; // deprecated do not use
/** @var int */
var $catid = null;
/** @var datetime */
var $created = null;
/** @var int User id*/
var $created_by = null;
/** @var string An alias for the author*/
var $created_by_alias = null;
/** @var datetime */
var $modified = null;
/** @var int User id*/
var $modified_by = null;
/** @var boolean */
var $checked_out = 0;
/** @var time */
var $checked_out_time = 0;
/** @var datetime */
var $frontpage_up = null;
/** @var datetime */
var $frontpage_down = null;
/** @var datetime */
var $publish_up = null;
/** @var datetime */
var $publish_down = null;
/** @var string */
var $images = null;
/** @var string */
var $urls = null;
/** @var string */
var $attribs = null;
/** @var int */
var $version = null;
/** @var int */
var $parentid = null; // deprecated do not use
/** @var int */
var $ordering = null;
/** @var string */
var $metakey = null;
/** @var string */
var $metadesc = null;
/** @var string */
var $metadata = null;
/** @var int */
var $access = null;
/** @var int */
var $hits = null;
/** @var boolean */
var $featured = 0;
/** @var int Primary Foreign key */
var $item_id = null;
/** @var int */
var $type_id = null;
/** @var string */
var $language = null;
/** @var int */
var $lang_parent_id = null;
/** @var string */
/** @TODO : implement */
var $sub_items = null;
/** @var int */
/** @TODO : implement */
var $sub_categories = null;
/** @var string */
/** @TODO : implement */
var $related_items = null;
/** @var string */
var $search_index = null;
/** @var int */
var $stage_id = null;
/** @var string */
var $stage_title = null;
/** @var int */
var $workflow_id = null;
/** @var string */
var $workflow_title = null;
// Non-table (private) properties
var $_record_name = 'item';
var $_title = 'title';
var $_alias = 'alias';
var $_force_ascii_alias = false;
var $_allow_underscore = true;
var $_jtbls = array(
'#__content' => array('Content', 'JTable', 'state'),
'#__flexicontent_items_ext' => array('flexicontent_items_ext', '', false),
'#__flexicontent_items_tmp' => array('flexicontent_items_tmp', '', 'state'),
);
/**
* Name of the data table
*
* @var string
* @access protected
*/
var $_tbl = null;
/**
* Name of the data ext table
*
* @var string
* @access protected
*/
var $_tbl_ext = '#__flexicontent_items_ext';
/**
* Name of the foreign key in the link table
* $_tbl_key property maps to this property
*
* @var string
* @access protected
*/
var $_frn_key_ext = 'item_id';
var $_tbl_key_ext = 'id';
/**
* Name of the data tmp table
*
* @var string
* @access protected
*/
var $_tbl_tmp = '#__flexicontent_items_tmp';
/**
* Name of the foreign key in the link table
* $_tbl_key property maps to this property
*
* @var string
* @access protected
*/
var $_frn_key_tmp = 'id';
var $_tbl_key_tmp = 'id';
/**
* Constructor
*
* @param JDatabaseDriver $db Database driver object.
*
* @since 3.3
*/
public function __construct($db)
{
$this->_records_dbtbl = 'content';
$this->_NAME = strtoupper($this->_record_name);
parent::__construct('#__' . $this->_records_dbtbl, 'id', $db);
// Set the alias for 'published' column (if different than the default)
$this->setColumnAlias('published', 'state');
}
/**
* Method to compute the default name of the asset.
* The default name is in the form `table_name.id` (which we will override)
* where id is the value of the primary key of the table.
*
* @return string
* @since 1.6
*/
protected function _getAssetName()
{
// we use 'com_content' instead of $this->extension which contains 'com_flexicontent'
$k = $this->_tbl_key;
return 'com_content.article.' . (int) $this->$k;
}
/**
* Get the columns from database table.
*
* @param bool $reload flag to reload cache
*
* @return mixed An array of the field names, or false if an error occurs.
*
* @since 3.3
* @throws UnexpectedValueException
*/
public function getFields($reload = false)
{
static $tbl_fields = null;
// Get the fields of the joined tables
if (!isset($tbl_fields))
{
$tbls = array(
$this->_tbl_ext,
$this->_tbl_tmp,
);
foreach ($tbls as $tbl)
{
$tbl_fields[$tbl] = $this->_db->getTableColumns($tbl, false);
}
}
$this->_tbl_fields = $tbl_fields;
// Now get and return fields of the main table
return parent::getFields($reload);
}
/**
* Method to compact the ordering values of rows in a group of rows defined by an SQL WHERE clause.
*
* @param string $where WHERE clause to use for limiting the selection of rows to compact the ordering values.
*
* @return mixed Boolean True on success.
*
* @since 11.1
* @throws \UnexpectedValueException
*/
public function reorder($where = '')
{
parent::reorder($where);
/**
* Sync reordering into temporary data DB table
*/
if (is_array($where))
{
foreach ($where as $i => $w)
{
$where[$i] = 'i.' . $where[$i];
}
$query = $this->_db->getQuery(true)
->update('#__flexicontent_items_tmp AS t')
->innerJoin('#__content AS i ON t.id = i.id')
->set('t.ordering = i.ordering')
->where($where);
$this->_db->setQuery($query)->execute();
}
}
/**
* 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 $where WHERE clause to use for limiting the selection of rows to compact the ordering values.
*
* @return boolean True on success.
*
* @since 11.1
* @throws \UnexpectedValueException
*/
public function move($delta, $where = '')
{
parent::reorder($where);
/**
* Sync reordering into temporary data DB table
*/
if (is_array($where))
{
foreach ($where as $i => $w)
{
$where[$i] = 'i.' . $where[$i];
}
$query = $this->_db->getQuery(true)
->update('#__flexicontent_items_tmp AS t')
->innerJoin('#__content AS i ON t.id = i.id')
->set('t.ordering = i.ordering')
->where($where);
$this->_db->setQuery($query)->execute();
}
}
/**
* Method to reset class properties to the defaults set in the class
* definition. It will ignore the primary key as well as any private class
* properties (except $_errors).
*
* @return void
*
* @since 11.1
*/
public function reset()
{
// Get the default values for the class from the table.
foreach ($this->getFields() as $k => $v)
{
// If the property is not the primary key or private, reset it.
if (!in_array($k, $this->_tbl_keys) && (strpos($k, '_') !== 0))
{
$this->$k = $v->Default;
}
}
// Get the default values for the class from every joined table.
foreach ($this->_tbl_fields as $tbl => $props_arr)
{
// Skip this table as it contains copies of the other tables , they do not have their own values
if ($tbl === $this->_tbl_tmp)
{
continue;
}
foreach ($props_arr as $k => $v)
{
// If the property is not the primary key or private, reset it.
if (!in_array($k, $this->_tbl_keys) && (strpos($k, '_') !== 0))
{
$this->$k = $v->Default;
}
}
}
// Reset table errors
$this->_errors = array();
}
/**
* Method to load a row from the database by primary key and bind the fields to the Table instance properties.
*
* @param mixed $keys An optional primary key value to load the row by, or an array of fields to match. If not set the instance property value is used.
* @param boolean $reset True to reset the default values before loading the new row.
*
* @return boolean True if successful. False if row not found.
*
* @since 3.3
* @throws \InvalidArgumentException, \RuntimeException, \UnexpectedValueException
*/
public function load($keys = null, $reset = true)
{
if (FLEXI_J40GE)
{
// Pre-processing by observers
$event = AbstractEvent::create(
'onTableBeforeLoad',
[
'subject' => $this,
'keys' => $keys,
'reset' => $reset,
]
);
$this->getDispatcher()->dispatch('onTableBeforeLoad', $event);
}
else
{
// Implement JObservableInterface: Pre-processing by observers
$this->_observers->update('onBeforeLoad', array($keys, $reset));
}
if (empty($keys))
{
$empty = true;
$keys = array();
// If empty, use the value of the current key
foreach ($this->_tbl_keys as $key)
{
$empty = $empty && empty($this->$key);
$keys[$key] = $this->$key;
}
// If empty primary key there's is no need to load anything
if ($empty)
{
return true;
}
}
elseif (!is_array($keys))
{
// Load by primary key.
$keyCount = count($this->_tbl_keys);
if ($keyCount)
{
if ($keyCount > 1)
{
throw new \InvalidArgumentException('Table has multiple primary keys specified, only one primary key value provided.');
}
$keys = array($this->getKeyName() => $keys);
}
else
{
throw new \RuntimeException('No table keys defined.');
}
}
if ($reset)
{
$this->reset();
}
// Initialise the query.
$query = $this->_db->getQuery(true)
->select('e.*, a.*')
->from($this->_tbl . ' AS a')
->join('LEFT', $this->_tbl_ext . ' AS e ON a.' . $this->_tbl_key_ext . ' = e.' . $this->_frn_key_ext);
if (FLEXI_J40GE)
{
$query->select([
$this->_db->quoteName('wa.stage_id', 'stage_id'),
$this->_db->quoteName('ws.title', 'stage_title'),
$this->_db->quoteName('ws.workflow_id', 'workflow_id'),
$this->_db->quoteName('w.title', 'workflow_title'),
]);
}
if (FLEXI_J40GE)
{
$query->join('LEFT', '#__workflow_associations AS wa ON wa.item_id = a.id AND wa.extension = "com_content.article"');
$query->join('LEFT', '#__workflow_stages AS ws ON ws.id = wa.stage_id');
$query->join('LEFT', '#__workflows AS w ON w.id = ws.workflow_id');
}
$fields = array_keys($this->getProperties());
foreach ($keys as $field => $value)
{
// Check that $field is in the table.
if (!in_array($field, $fields))
{
throw new \UnexpectedValueException(sprintf('Missing field in database: %s   %s.', get_class($this), $field));
}
// Add the search tuple to the query.
$query->where($this->_db->quoteName('a.' . $field) . ' = ' . $this->_db->quote($value));
}
$row = $this->_db->setQuery($query)->loadAssoc();
// Check that we have a result.
if (empty($row))
{
$result = false;
}
else
{
// Bind the object with the row and return.
$result = $this->bind($row);
}
if (FLEXI_J40GE)
{
// Post-processing by observers
$event = AbstractEvent::create(
'onTableAfterLoad',
[
'subject' => $this,
'result' => &$result,
'row' => $row,
]
);
$this->getDispatcher()->dispatch('onTableAfterLoad', $event);
}
else
{
// Implement JObservableInterface: Post-processing by observers
$this->_observers->update('onAfterLoad', array(&$result, $row));
}
return $result;
}
/**
* Method to perform sanity checks on the Table instance properties to ensure they are safe to store in the database.
*
* Child classes should override this method to make sure the data they are storing in the database is safe and as expected before storage.
*
* @return boolean True if the instance is sane and able to be stored in the database.
*
* @since 3.3
*/
public function check()
{
$config = (object) array('automatic_alias' => true);
// Check common properties, like title and alias
if (parent::_check_record($config) === false)
{
return false;
}
// Make fulltext empty if it only contains empty spaces
if (trim(str_replace(' ', '', $this->fulltext)) == '')
{
$this->fulltext = '';
}
// clean up keywords -- eliminate extra spaces between phrases and cr (\r) and lf (\n) characters from string
if (!empty($this->metakey))
{
// Remove bad characters
$bad_characters = array("\n", "\r", "\"", "<", ">");
$after_clean = StringHelper::str_ireplace($bad_characters, "", $this->metakey);
// Create array using commas as delimiter
$keys = explode(',', $after_clean);
$clean_keys = array();
foreach($keys as $key)
{
if (trim($key))
{
$clean_keys[] = trim($key);
}
}
$this->metakey = implode(", ", $clean_keys); // put array back together delimited by ", "
}
// clean up description -- eliminate quotes and <> brackets
if (!empty($this->metadesc))
{
$bad_characters = array("\"", "<", ">");
$this->metadesc = StringHelper::str_ireplace($bad_characters, "", $this->metadesc);
}
return true;
}
/**
* Overloaded bind function
*
* @param array $array Named array
* @param mixed $ignore An optional array or space separated list of properties
* to ignore while binding.
*
* @return mixed Null if operation was satisfactory, otherwise returns an error string
*
* @see JTable:bind
* @since 3.3
*/
public function bind($array, $ignore = '')
{
if (isset($array['images']) && is_array($array['images']))
{
$registry = new JRegistry;
$registry->loadArray($array['images']);
$array['images'] = (string)$registry;
}
if (isset($array['urls']) && is_array($array['urls']))
{
$registry = new JRegistry;
$registry->loadArray($array['urls']);
$array['urls'] = (string)$registry;
}
// Bind parameters (params or attribs)
if (isset($array['attribs']) && is_array($array['attribs']))
{
$registry = new JRegistry;
$registry->loadArray($array['attribs']);
$array['attribs'] = (string)$registry;
}
// Bind metadata
if (isset($array['metadata']) && is_array($array['metadata']))
{
$registry = new JRegistry;
$registry->loadArray($array['metadata']);
$array['metadata'] = (string)$registry;
}
// Bind the rules.
if (isset($array['rules']) && is_array($array['rules']))
{
$rules = new JAccessRules($array['rules']);
$this->setRules($rules);
}
return parent::bind($array, $ignore);
}
/**
* Overloaded JTable::store
*
* @param boolean $updateNulls True to update fields even if they are null.
*
* @return boolean True on success.
*
* @since 3.3
*/
public function store($updateNulls = false)
{
$k = $this->_tbl_key;
$fk_ext = $this->_frn_key_ext;
$tk_ext = $this->_tbl_key_ext;
$fk_tmp = $this->_frn_key_tmp;
$tk_tmp = $this->_tbl_key_tmp;
// Split the data to their actual DB table, (#__flexicontent_items_tmp duplicates non-TEXT data of #__content)
$record = JTable::getInstance($this->_jtbls[$this->_tbl][0], $this->_jtbls[$this->_tbl][1]);
$record->_tbl = $this->_tbl;
$record->_tbl_key = $k;
$record_ext = JTable::getInstance($this->_jtbls[$this->_tbl_ext][0], $this->_jtbls[$this->_tbl_ext][1]);
$record_ext->_tbl = $this->_tbl_ext;
$record_ext->_tbl_key = $fk_ext;
$record_tmp = JTable::getInstance($this->_jtbls[$this->_tbl_tmp][0], $this->_jtbls[$this->_tbl_tmp][1]);
$record_tmp->_tbl = $this->_tbl_tmp;
$record_tmp->_tbl_key = $fk_tmp;
foreach ($this->getProperties() as $p => $v)
{
// If the property is in the join properties array we add it to the items_tmp object (coming either from tbl or tbl_ext or from other joined table)
if (isset($this->_tbl_fields[$this->_tbl_tmp][$p]))
{
$record_tmp->$p = $v;
}
// If the property is in the join properties array we add it to the items_ext object
if (isset($this->_tbl_fields[$this->_tbl_ext][$p]))
{
$record_ext->$p = $v;
// Also use main table for article's language column
if ($p === 'language')
{
$record->$p = $v;
}
// Master item id for (translation groups), (Deprecated, TODO remove)
if ($p === 'lang_parent_id')
{
$record_ext->$p = 0;//$record->id;
$record_tmp->$p = 0;//$record->id;
}
}
// Add it to the main record properties
else
{
$record->$p = $v;
}
}
if ($this->$k)
{
$ret = $this->_db->updateObject($this->_tbl, $record, $k, $updateNulls);
}
else
{
$ret = $this->_db->insertObject($this->_tbl, $record, $k);
// Get record ID, either this was given or we will get auto-increment ID of last INSERT operation
$this->$k = $record->$k;
}
// Set related tables IDs
$record_ext->$fk_ext = $this->$tk_ext;
$record_tmp->$fk_tmp = $this->$tk_tmp;
// Check if record at extended data DB table exists
$ext_exists = false;
if (!empty($record_ext->$fk_ext))
{
$ext_exists = (boolean) $this->_db->setQuery('SELECT COUNT(*) FROM ' . $this->_tbl_ext . ' WHERE ' . $fk_ext . '=' . (int) $record_ext->$fk_ext)->loadResult();
}
// Check if record at temporary data DB table exists
$tmp_exists = false;
if (!empty($record_tmp->$fk_tmp))
{
$tmp_exists = (boolean) $this->_db->setQuery('SELECT COUNT(*) FROM ' . $this->_tbl_tmp . ' WHERE ' . $fk_tmp . '=' . (int) $record_tmp->$fk_tmp)->loadResult();
}
// Update extended data record
if ($ext_exists)
{
$ret = $this->_db->updateObject($this->_tbl_ext, $record_ext, $fk_ext, $updateNulls);
}
// Insert extended data record
else
{
// Insert without using autoincrement
$record_ext->$fk_ext = $this->$tk_ext;
$ret = $this->_db->insertObject($this->_tbl_ext, $record_ext, $fk_ext);
}
// Update #__flexicontent_items_tmp table
if ($tmp_exists)
{
$ret = $this->_db->updateObject($this->_tbl_tmp, $record_tmp, $fk_tmp, $updateNulls);
}
// Insert into #__flexicontent_items_tmp table
else
{
// Insert without using autoincrement
$record_tmp->$fk_tmp = $this->$tk_tmp;
$ret = $this->_db->insertObject($this->_tbl_tmp, $record_tmp, $fk_tmp);
}
// If the table is not set to track assets return true.
if (!$this->_trackAssets)
{
return true;
}
if ($this->_locked)
{
$this->_unlock();
}
//
// Asset Tracking
//
$parentId = $this->_getAssetParentId();
$name = $this->_getAssetName();
$title = $this->_getAssetTitle();
$asset = JTable::getInstance('Asset');
$asset->loadByName($name);
// Check for an error.
if ($asset->getError())
{
JFactory::getApplication()->enqueueMessage('Error saving permissions asset. ' . $error, 'Notice');
//$this->setError('Error saving permissions asset. ' .$asset->getError());
return true;
}
// Specify how a new or moved node asset is inserted into the tree.
if (empty($this->asset_id) || $asset->parent_id != $parentId)
{
$asset->setLocation($parentId, 'last-child');
}
// Prepare the asset to be stored.
$asset->parent_id = $parentId;
$asset->name = $name;
$asset->title = $title;
if ($this->_rules instanceof JAccessRules)
{
$asset->rules = (string) $this->_rules;
}
if (!$asset->check() || !$asset->store($updateNulls))
{
JFactory::getApplication()->enqueueMessage('Error saving permissions asset. ' . $error, 'Notice');
//$this->setError('Error saving permissions asset. ' .$asset->getError());
return true;
}
// Update the asset_id field in this table.
if (empty($this->asset_id))
{
$this->asset_id = (int) $asset->id;
$query = $this->_db->getQuery(true)
->update($this->_db->quoteName($this->_tbl))
->set('asset_id = '.(int) $this->asset_id)
->where($this->_db->quoteName( $k ) . ' = ' . (int) $this->$k);
$this->_db->setQuery($query)->execute();
}
return true;
}
}