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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;
require_once('base/base.php');
/**
* FLEXIcontent Component Type Model
*
*/
class FlexicontentModelType extends FCModelAdmin
{
/**
* Record name, (parent class property), this is used for: naming session data, XML file of class, etc
*
* @var string
*/
protected $name = 'type';
/**
* Record database table
*
* @var string
*/
var $records_dbtbl = 'flexicontent_types';
/**
* Record jtable name
*
* @var string
*/
var $records_jtable = 'flexicontent_types';
/**
* Column names
*/
var $state_col = 'published';
var $name_col = 'name';
var $parent_col = null;
/**
* Record primary key
*
* @var int
*/
var $_id = null;
/**
* Record data
*
* @var object
*/
var $_record = null;
/**
* Events context to use during model FORM events and diplay PREPARE events triggering
*
* @var object
*/
var $events_context = null;
/**
* Flag to indicate adding new records with next available ordering (at the end),
* this is ignored if this record DB model does not have 'ordering'
*
* @var boolean
*/
var $useLastOrdering = true;
/**
* Plugin group used to trigger events
*
* @var boolean
*/
var $plugins_group = null;
/**
* Records real extension
*
* @var string
*/
var $extension_proxy = null;
/**
* Context to use for registering (language) associations
*
* @var string
*/
var $associations_context = false;
/**
* A message queue when appropriate
*
* @var string
*/
var $_messages= array();
/**
* Various record specific properties
*
*/
/**
* List filters that are always applied
*/
var $hard_filters = array();
/**
* Array of supported state conditions of the record
*/
var $supported_conditions = array(
1 => 'FLEXI_ENABLED',
0 => 'FLEXI_DISABLED',
-2 => 'FLEXI_TRASHED',
);
/**
* Groups of Fields that can be partially present in the form
*/
var $mergeableGroups = array('attribs');
/**
* Various record specific properties
*
*/
// ...
/**
* Constructor
*
* @since 3.3.0
*/
public function __construct($config = array())
{
parent::__construct($config);
$this->canManage = FlexicontentHelperPerm::getPerm()->CanTypes;
$this->canCreate = $this->canManage;
}
/**
* Legacy method to get the record
*
* @return object
*
* @since 1.0
*/
public function getType($pk = null)
{
return parent::getRecord($pk);
}
/**
* Method to initialise the record data
*
* @param object $record The record being initialized
* @param boolean $initOnly If true then only a new record will be initialized without running the _afterLoad() method
*
* @return boolean True on success
*
* @since 1.5
*/
protected function _initRecord(&$record = null, $initOnly = false)
{
parent::_initRecord($record, $initOnly);
// Set some new record specific properties, note most properties already have proper values
// Either the DB default values (set by getTable() method) or the values set by _afterLoad() method
$record->id = 0;
$record->name = null; //$this->getName() . ($this->_getLastId() + 1);
$record->alias = null;
$record->published = 1;
$record->itemscreatable = 0;
$record->attribs = null;
$record->access = 1;
$record->checked_out = 0;
$record->checked_out_time = '';
$this->_record = $record;
return true;
}
/**
* Legacy method to store the record, use save() instead
*
* @param array $data The form data.
*
* @return boolean True on success.
*
* @since 3.2.0
*/
public function store($data)
{
return parent::store($data);
}
/**
* Method to preprocess the form.
*
* @param JForm $form A JForm object.
* @param mixed $data The data expected for the form.
* @param string $plugins_group The name of the plugin group to import and trigger
*
* @return void
*
* @see JFormField
* @since 1.6
* @throws Exception if there is an error in the form event.
*/
protected function preprocessForm(JForm $form, $data, $plugins_group = null)
{
parent::preprocessForm($form, $data, $plugins_group);
}
/**
* Method to change the title & alias.
*
* @param integer $parent_id If applicable, the id of the parent (e.g. assigned category)
* @param string $alias The alias / name.
* @param string $title The title / label.
*
* @return array Contains the modified title and alias / name.
*
* @since 1.7
*/
protected function generateNewTitle($parent_id, $alias, $title)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('name' => $title, 'alias' => $alias)))
{
$title = StringHelper::increment($title);
$alias = StringHelper::increment($alias, 'dash');
}
return array($title, $alias);
}
/**
* Method to check if the user can edit the record
*
* @return boolean True on success
*
* @since 3.2.0
*/
public function canEdit($record = null, $user = null)
{
if ($user)
{
throw new Exception(__FUNCTION__ . '(): Error model does not support checking ACL of specific user', 500);
}
$record = $record ?: $this->_record;
$user = $user ?: JFactory::getUser();
return !$record || !$record->id
? $this->canCreate
: $this->canManage;
}
/**
* Method to check if the user can edit record 's state
*
* @return boolean True on success
*
* @since 3.2.0
*/
public function canEditState($record = null, $user = null)
{
if ($user)
{
throw new Exception(__FUNCTION__ . '(): Error model does not support checking ACL of specific user', 500);
}
$record = $record ?: $this->_record;
$user = $user ?: JFactory::getUser();
return $this->canManage;
}
/**
* Method to check if the user can delete the record
*
* @return boolean True on success
*
* @since 3.2.0
*/
public function canDelete($record = null)
{
$record = $record ?: $this->_record;
$user = JFactory::getUser();
return $this->canManage;
}
/**
* Method to do some record / data preprocessing before call JTable::bind()
*
* Note. Typically called inside this MODEL 's store()
*
* @param object $record The record object
* @param array $data The new data array
*
* @since 3.2.0
*/
protected function _prepareBind($record, & $data)
{
/**
* Special handling of some FIELDSETs: e.g. 'attribs/params' and optionally for other fieldsets too, like: 'metadata'
* By doing partial merging of these arrays we support having only a sub-set of them inside the form
*/
// Get RAW layout field values, validation will follow ...
$raw_data = JFactory::getApplication()->input->post->get('jform', array(), 'array');
$data['attribs']['layouts'] = !empty($raw_data['layouts']) ? $raw_data['layouts'] : null;
// We will use mergeAttributes() instead of bind(), thus fields that are not set will maintain their current DB values,
$mergeProperties = $this->mergeableGroups;
$mergeOptions = array(
'params_fset' => 'attribs',
'layout_type' => 'item',
'model_names' => array($this->option => $this->getName()),
'cssprep_save' => false,
);
$this->mergeAttributes($record, $data, $mergeProperties, $mergeOptions);
// Unset the above handled FIELDSETs from $data, since we selectively merged them above into the RECORD,
// thus they will not overwrite the respective RECORD's properties during call of JTable::bind()
foreach($mergeProperties as $prop)
{
unset($data[$prop]);
}
/**
* Add the parameter form layout configuration that were cleared by form validation (this should only happen in the backend)
*/
if (JFactory::getApplication()->isClient('administrator'))
{
$record->attribs = new JRegistry($record->attribs);
$iflayout_params = !empty($raw_data['iflayout']) ? $raw_data['iflayout'] : array();
foreach($iflayout_params as $i => $v)
{
$record->attribs[$i] = $v;
}
$record->attribs = $record->attribs->toString();
}
// Call parent class bind preparation
parent::_prepareBind($record, $data);
}
/**
* Method to do some work after record has been stored
*
* Note. Typically called inside this MODEL 's store()
*
* @param object $record The record object
* @param array $data The new data array
*
* @since 3.2.0
*/
protected function _afterStore($record, & $data)
{
parent::_afterStore($record, $data);
// Only insert default relations if the type is new
if ( ! $data['id'] )
{
$this->_addCoreFieldRelations();
$this->_addCorepropsFieldFields( array($this->_record->id) );
}
}
/**
* Method to do some work after record has been loaded via JTable::load()
*
* Note. Typically called inside this MODEL 's store()
*
* @param object $record The record object
*
* @since 3.2.0
*/
protected function _afterLoad($record)
{
parent::_afterLoad($record);
}
/**
* START OF MODEL SPECIFIC METHODS
*/
/**
* Method to add core field relation to a type
*
* @return boolean True on success
*
* @since 1.5
*/
private function _addCoreFieldRelations()
{
// Get core fields
$core = $this->_getCoreFields();
// Insert core field relations to the DB
foreach ($core as $fieldid)
{
$obj = new stdClass();
$obj->field_id = (int) $fieldid;
$obj->type_id = $this->_record->id;
$this->_db->insertObject('#__flexicontent_fields_type_relations', $obj);
}
}
/**
* Method to add coreprops field relations to a type
*
* @param array $type_ids An array of type ids for adding relations towards the coreprops fields
* @return boolean True on success
*
* @since 4.0
*/
private function _addCorepropsFieldFields($type_ids)
{
JFactory::getLanguage()->load('plg_flexicontent_fields_coreprops', JPATH_ADMINISTRATOR, 'en-GB', true);
JFactory::getLanguage()->load('plg_flexicontent_fields_coreprops', JPATH_ADMINISTRATOR, null, true);
$p = 'FLEXI_COREPROPS_';
$coreprop_names = array
(
// Single properties
'id' => 'FLEXI_ID', 'alias' => 'FLEXI_ALIAS', 'category' => $p.'CATEGORY_MAIN', 'lang' => $p.'LANGUAGE', 'vstate' => $p.'PUBLISH_CHANGES',
'disable_comments' => $p.'DISABLE_COMMENTS', 'notify_subscribers' => $p.'NOTIFY_SUBSCRIBERS', 'notify_owner' => $p.'NOTIFY_OWNER',
'captcha' => $p.'CAPTCHA', 'layout_selection' => $p.'LAYOUT_SELECT',
//Publishing
'timezone_info' => $p.'TIMEZONE', 'created_by_alias' => $p.'CREATED_BY_ALIAS',
'publish_up' => $p.'PUBLISH_UP', 'publish_down' => $p.'PUBLISH_DOWN',
'access' => $p.'VIEW_ACCESS',
// Attibute groups or other composite data
'item_screen' => $p.'VERSION_INFOMATION', 'lang_assocs' => $p.'LANGUAGE_ASSOCS',
'jimages' => $p.'JIMAGES', 'jurls' => $p.'JURLS',
'metadata' => $p.'META', 'seoconf' => $p.'SEO',
'display_params' => $p.'DISP_PARAMS', 'layout_params' => $p.'LAYOUT_PARAMS',
'perms' => 'FLEXI_PERMISSIONS', 'versions' => 'FLEXI_VERSIONS',
);
/**
* First try to publish existing coreprops fields with name 'form_*' that are not published
*/
$query = 'UPDATE #__flexicontent_fields SET published = 1 '
. ' WHERE field_type = "coreprops" AND name LIKE "form_%"'
;
$this->_db->setQuery($query)->execute();
/**
* Now find coreprops fields that are missing
*/
$query = 'SELECT name'
. ' FROM #__flexicontent_fields'
. ' WHERE field_type = "coreprops" AND name LIKE "form_%"'
;
$existing = $this->_db->setQuery($query)->loadColumn();
$existing = array_flip($existing);
$vals = array();
$n = 14;
foreach($coreprop_names as $prop_name => $prop_label)
{
$name = 'form_' . $prop_name;
$label = JText::_($prop_label); // Maybe use language string
if (!isset($existing[$name]))
{
$vals[$name] = ' ("coreprops","' . $name . '", ' . $this->_db->Quote($label). ',"",0,0,0,0,0,0,0,1,"",1,'
. '\'{"display_label":"1","props_type":"'.$prop_name.'"}\',0,"0000-00-00 00:00:00",1,'. ($n + 1) . ')';
}
}
/**
* Create any missing fields
*/
if (count($vals) > 0)
{
$query = '
INSERT INTO `#__flexicontent_fields` (
`field_type`,`name`,`label`,`description`,`isfilter`,`iscore`,`issearch`,`isadvsearch`,
`untranslatable`,`formhidden`,`valueseditable`,`edithelp`,`positions`,`published`,
`attribs`,`checked_out`,`checked_out_time`,`access`,`ordering`
) VALUES ' . implode(', ', $vals);
$this->_db->setQuery($query)->execute();
}
/**
* Get field ids of coreprops fields
*/
$coreprops_field_ids = $this->_db->setQuery('SELECT id FROM #__flexicontent_fields WHERE field_type = "coreprops" AND name LIKE "form_%"')->loadColumn();
$coreprops_field_ids = array_flip($coreprops_field_ids);
/**
* Finally make sure all coreprops fields with name 'form_*' are assigned to given item types,
* Check and assign to all types if type_ids were not provided
*/
if (!$type_ids)
{
$type_ids = $this->_db->setQuery('SELECT id FROM `#__flexicontent_types`')->loadColumn();
}
$query = 'REPLACE INTO `#__flexicontent_fields_type_relations` (`field_id`,`type_id`,`ordering`) VALUES';
$rels = array();
foreach ($type_ids as $type_id)
{
foreach ($coreprops_field_ids as $field_id => $i)
{
$rels[] = '(' . (int) $field_id . ',' . (int) $type_id . ', 0)';
}
}
$query .= implode(', ', $rels);
$this->_db->setQuery($query)->execute();
return true;
}
/**
* Method to get core field ids
*
* @return array
*
* @since 1.5
*/
private function _getCoreFields()
{
$query = 'SELECT id'
. ' FROM #__flexicontent_fields'
. ' WHERE iscore = 1'
;
$this->_db->setQuery($query);
return $this->_db->loadColumn();
}
}