<?php
/**
* Joomla! Content Management System
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\MVC\Model;
defined('JPATH_PLATFORM') or die;
use Joomla\Registry\Registry;
use Joomla\String\StringHelper;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\Language\LanguageHelper;
/**
* Prototype admin model.
*
* @since 1.6
*/
abstract class AdminModel extends FormModel
{
/**
* The type alias for this content type (for example, 'com_content.article').
*
* @var string
* @since 3.8.6
*/
public $typeAlias;
/**
* The prefix to use with controller messages.
*
* @var string
* @since 1.6
*/
protected $text_prefix = null;
/**
* The event to trigger after deleting the data.
*
* @var string
* @since 1.6
*/
protected $event_after_delete = null;
/**
* The event to trigger after saving the data.
*
* @var string
* @since 1.6
*/
protected $event_after_save = null;
/**
* The event to trigger before deleting the data.
*
* @var string
* @since 1.6
*/
protected $event_before_delete = null;
/**
* The event to trigger before saving the data.
*
* @var string
* @since 1.6
*/
protected $event_before_save = null;
/**
* The event to trigger after changing the published state of the data.
*
* @var string
* @since 1.6
*/
protected $event_change_state = null;
/**
* Batch copy/move command. If set to false,
* the batch copy/move command is not supported
*
* @var string
* @since 3.4
*/
protected $batch_copymove = 'category_id';
/**
* Allowed batch commands
*
* @var array
* @since 3.4
*/
protected $batch_commands = array(
'assetgroup_id' => 'batchAccess',
'language_id' => 'batchLanguage',
'tag' => 'batchTag',
);
/**
* The context used for the associations table
*
* @var string
* @since 3.4.4
*/
protected $associationsContext = null;
/**
* A flag to indicate if member variables for batch actions (and saveorder) have been initialized
*
* @var object
* @since 3.8.2
*/
protected $batchSet = null;
/**
* The user performing the actions (re-usable in batch methods & saveorder(), initialized via initBatch())
*
* @var object
* @since 3.8.2
*/
protected $user = null;
/**
* A JTable instance (of appropropriate type) to manage the DB records (re-usable in batch methods & saveorder(), initialized via initBatch())
*
* @var object
* @since 3.8.2
*/
protected $table = null;
/**
* The class name of the JTable instance managing the DB records (re-usable in batch methods & saveorder(), initialized via initBatch())
*
* @var string
* @since 3.8.2
*/
protected $tableClassName = null;
/**
* UCM Type corresponding to the current model class (re-usable in batch action methods, initialized via initBatch())
*
* @var object
* @since 3.8.2
*/
protected $contentType = null;
/**
* DB data of UCM Type corresponding to the current model class (re-usable in batch action methods, initialized via initBatch())
*
* @var object
* @since 3.8.2
*/
protected $type = null;
/**
* A tags Observer instance to handle assigned tags (re-usable in batch action methods, initialized via initBatch())
*
* @var object
* @since 3.8.2
*/
protected $tagsObserver = null;
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see \JModelLegacy
* @since 1.6
*/
public function __construct($config = array())
{
parent::__construct($config);
if (isset($config['event_after_delete']))
{
$this->event_after_delete = $config['event_after_delete'];
}
elseif (empty($this->event_after_delete))
{
$this->event_after_delete = 'onContentAfterDelete';
}
if (isset($config['event_after_save']))
{
$this->event_after_save = $config['event_after_save'];
}
elseif (empty($this->event_after_save))
{
$this->event_after_save = 'onContentAfterSave';
}
if (isset($config['event_before_delete']))
{
$this->event_before_delete = $config['event_before_delete'];
}
elseif (empty($this->event_before_delete))
{
$this->event_before_delete = 'onContentBeforeDelete';
}
if (isset($config['event_before_save']))
{
$this->event_before_save = $config['event_before_save'];
}
elseif (empty($this->event_before_save))
{
$this->event_before_save = 'onContentBeforeSave';
}
if (isset($config['event_change_state']))
{
$this->event_change_state = $config['event_change_state'];
}
elseif (empty($this->event_change_state))
{
$this->event_change_state = 'onContentChangeState';
}
$config['events_map'] = isset($config['events_map']) ? $config['events_map'] : array();
$this->events_map = array_merge(
array(
'delete' => 'content',
'save' => 'content',
'change_state' => 'content',
'validate' => 'content',
), $config['events_map']
);
// Guess the \JText message prefix. Defaults to the option.
if (isset($config['text_prefix']))
{
$this->text_prefix = strtoupper($config['text_prefix']);
}
elseif (empty($this->text_prefix))
{
$this->text_prefix = strtoupper($this->option);
}
}
/**
* Method to perform batch operations on an item or a set of items.
*
* @param array $commands An array of commands to perform.
* @param array $pks An array of item ids.
* @param array $contexts An array of item contexts.
*
* @return boolean Returns true on success, false on failure.
*
* @since 1.7
*/
public function batch($commands, $pks, $contexts)
{
// Sanitize ids.
$pks = array_unique($pks);
$pks = ArrayHelper::toInteger($pks);
// Remove any values of zero.
if (array_search(0, $pks, true))
{
unset($pks[array_search(0, $pks, true)]);
}
if (empty($pks))
{
$this->setError(\JText::_('JGLOBAL_NO_ITEM_SELECTED'));
return false;
}
$done = false;
// Initialize re-usable member properties
$this->initBatch();
if ($this->batch_copymove && !empty($commands[$this->batch_copymove]))
{
$cmd = ArrayHelper::getValue($commands, 'move_copy', 'c');
if ($cmd === 'c')
{
$result = $this->batchCopy($commands[$this->batch_copymove], $pks, $contexts);
if (is_array($result))
{
foreach ($result as $old => $new)
{
$contexts[$new] = $contexts[$old];
}
$pks = array_values($result);
}
else
{
return false;
}
}
elseif ($cmd === 'm' && !$this->batchMove($commands[$this->batch_copymove], $pks, $contexts))
{
return false;
}
$done = true;
}
foreach ($this->batch_commands as $identifier => $command)
{
if (!empty($commands[$identifier]))
{
if (!$this->$command($commands[$identifier], $pks, $contexts))
{
return false;
}
$done = true;
}
}
if (!$done)
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_INSUFFICIENT_BATCH_INFORMATION'));
return false;
}
// Clear the cache
$this->cleanCache();
return true;
}
/**
* Batch access level changes for a group of rows.
*
* @param integer $value The new value matching an Asset Group ID.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 1.7
*/
protected function batchAccess($value, $pks, $contexts)
{
// Initialize re-usable member properties, and re-usable local variables
$this->initBatch();
foreach ($pks as $pk)
{
if ($this->user->authorise('core.edit', $contexts[$pk]))
{
$this->table->reset();
$this->table->load($pk);
$this->table->access = (int) $value;
if (!empty($this->type))
{
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
}
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
}
else
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
return false;
}
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Batch copy items to a new category or current.
*
* @param integer $value The new category.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return array|boolean An array of new IDs on success, boolean false on failure.
*
* @since 1.7
*/
protected function batchCopy($value, $pks, $contexts)
{
// Initialize re-usable member properties, and re-usable local variables
$this->initBatch();
$categoryId = $value;
if (!$this->checkCategoryId($categoryId))
{
return false;
}
$newIds = array();
$db = $this->getDbo();
// Parent exists so let's proceed
while (!empty($pks))
{
// Pop the first ID off the stack
$pk = array_shift($pks);
$this->table->reset();
// Check that the row actually exists
if (!$this->table->load($pk))
{
if ($error = $this->table->getError())
{
// Fatal error
$this->setError($error);
return false;
}
else
{
// Not fatal error
$this->setError(\JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
continue;
}
}
// Check for asset_id
if ($this->table->hasField($this->table->getColumnAlias('asset_id')))
{
$oldAssetId = $this->table->asset_id;
}
$this->generateTitle($categoryId, $this->table);
// Reset the ID because we are making a copy
$this->table->id = 0;
// Unpublish because we are making a copy
if (isset($this->table->published))
{
$this->table->published = 0;
}
elseif (isset($this->table->state))
{
$this->table->state = 0;
}
$hitsAlias = $this->table->getColumnAlias('hits');
if (isset($this->table->$hitsAlias))
{
$this->table->$hitsAlias = 0;
}
// New category ID
$this->table->catid = $categoryId;
// TODO: Deal with ordering?
// $this->table->ordering = 1;
// Check the row.
if (!$this->table->check())
{
$this->setError($this->table->getError());
return false;
}
if (!empty($this->type))
{
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
}
// Store the row.
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
// Get the new item ID
$newId = $this->table->get('id');
if (!empty($oldAssetId))
{
// Copy rules
$query = $db->getQuery(true);
$query->clear()
->update($db->quoteName('#__assets', 't'))
->join('INNER', $db->quoteName('#__assets', 's') .
' ON ' . $db->quoteName('s.id') . ' = ' . $oldAssetId
)
->set($db->quoteName('t.rules') . ' = ' . $db->quoteName('s.rules'))
->where($db->quoteName('t.id') . ' = ' . $this->table->asset_id);
$db->setQuery($query)->execute();
}
$this->cleanupPostBatchCopy($this->table, $newId, $pk);
// Add the new ID to the array
$newIds[$pk] = $newId;
}
// Clean the cache
$this->cleanCache();
return $newIds;
}
/**
* Function that can be overriden to do any data cleanup after batch copying data
*
* @param \JTableInterface $table The table object containing the newly created item
* @param integer $newId The id of the new item
* @param integer $oldId The original item id
*
* @return void
*
* @since 3.8.12
*/
protected function cleanupPostBatchCopy(\JTableInterface $table, $newId, $oldId)
{
}
/**
* Batch language changes for a group of rows.
*
* @param string $value The new value matching a language.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 2.5
*/
protected function batchLanguage($value, $pks, $contexts)
{
// Initialize re-usable member properties, and re-usable local variables
$this->initBatch();
foreach ($pks as $pk)
{
if ($this->user->authorise('core.edit', $contexts[$pk]))
{
$this->table->reset();
$this->table->load($pk);
$this->table->language = $value;
if (!empty($this->type))
{
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
}
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
}
else
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
return false;
}
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Batch move items to a new category
*
* @param integer $value The new category ID.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 1.7
*/
protected function batchMove($value, $pks, $contexts)
{
// Initialize re-usable member properties, and re-usable local variables
$this->initBatch();
$categoryId = (int) $value;
if (!$this->checkCategoryId($categoryId))
{
return false;
}
// Parent exists so we proceed
foreach ($pks as $pk)
{
if (!$this->user->authorise('core.edit', $contexts[$pk]))
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
return false;
}
// Check that the row actually exists
if (!$this->table->load($pk))
{
if ($error = $this->table->getError())
{
// Fatal error
$this->setError($error);
return false;
}
else
{
// Not fatal error
$this->setError(\JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
continue;
}
}
// Set the new category ID
$this->table->catid = $categoryId;
// Check the row.
if (!$this->table->check())
{
$this->setError($this->table->getError());
return false;
}
if (!empty($this->type))
{
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
}
// Store the row.
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Batch tag a list of item.
*
* @param integer $value The value of the new tag.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 3.1
*/
protected function batchTag($value, $pks, $contexts)
{
// Initialize re-usable member properties, and re-usable local variables
$this->initBatch();
$tags = array($value);
foreach ($pks as $pk)
{
if ($this->user->authorise('core.edit', $contexts[$pk]))
{
$this->table->reset();
$this->table->load($pk);
// Add new tags, keeping existing ones
$result = $this->tagsObserver->setNewTags($tags, false);
if (!$result)
{
$this->setError($this->table->getError());
return false;
}
}
else
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
return false;
}
}
// Clean the cache
$this->cleanCache();
return true;
}
/**
* Method to test whether a record can be deleted.
*
* @param object $record A record object.
*
* @return boolean True if allowed to delete the record. Defaults to the permission for the component.
*
* @since 1.6
*/
protected function canDelete($record)
{
return \JFactory::getUser()->authorise('core.delete', $this->option);
}
/**
* Method to test whether a record can have its state changed.
*
* @param object $record A record object.
*
* @return boolean True if allowed to change the state of the record. Defaults to the permission for the component.
*
* @since 1.6
*/
protected function canEditState($record)
{
return \JFactory::getUser()->authorise('core.edit.state', $this->option);
}
/**
* Method override to check-in a record or an array of record
*
* @param mixed $pks The ID of the primary key or an array of IDs
*
* @return integer|boolean Boolean false if there is an error, otherwise the count of records checked in.
*
* @since 1.6
*/
public function checkin($pks = array())
{
$pks = (array) $pks;
$table = $this->getTable();
$count = 0;
if (empty($pks))
{
$pks = array((int) $this->getState($this->getName() . '.id'));
}
$checkedOutField = $table->getColumnAlias('checked_out');
// Check in all items.
foreach ($pks as $pk)
{
if ($table->load($pk))
{
if ($table->{$checkedOutField} > 0)
{
if (!parent::checkin($pk))
{
return false;
}
$count++;
}
}
else
{
$this->setError($table->getError());
return false;
}
}
return $count;
}
/**
* Method override to check-out a record.
*
* @param integer $pk The ID of the primary key.
*
* @return boolean True if successful, false if an error occurs.
*
* @since 1.6
*/
public function checkout($pk = null)
{
$pk = (!empty($pk)) ? $pk : (int) $this->getState($this->getName() . '.id');
return parent::checkout($pk);
}
/**
* Method to delete one or more records.
*
* @param array &$pks An array of record primary keys.
*
* @return boolean True if successful, false if an error occurs.
*
* @since 1.6
*/
public function delete(&$pks)
{
$dispatcher = \JEventDispatcher::getInstance();
$pks = (array) $pks;
$table = $this->getTable();
// Include the plugins for the delete events.
\JPluginHelper::importPlugin($this->events_map['delete']);
// Iterate the items to delete each one.
foreach ($pks as $i => $pk)
{
if ($table->load($pk))
{
if ($this->canDelete($table))
{
$context = $this->option . '.' . $this->name;
// Trigger the before delete event.
$result = $dispatcher->trigger($this->event_before_delete, array($context, $table));
if (in_array(false, $result, true))
{
$this->setError($table->getError());
return false;
}
// Multilanguage: if associated, delete the item in the _associations table
if ($this->associationsContext && \JLanguageAssociations::isEnabled())
{
$db = $this->getDbo();
$query = $db->getQuery(true)
->select('COUNT(*) as count, ' . $db->quoteName('as1.key'))
->from($db->quoteName('#__associations') . ' AS as1')
->join('LEFT', $db->quoteName('#__associations') . ' AS as2 ON ' . $db->quoteName('as1.key') . ' = ' . $db->quoteName('as2.key'))
->where($db->quoteName('as1.context') . ' = ' . $db->quote($this->associationsContext))
->where($db->quoteName('as1.id') . ' = ' . (int) $pk)
->group($db->quoteName('as1.key'));
$db->setQuery($query);
$row = $db->loadAssoc();
if (!empty($row['count']))
{
$query = $db->getQuery(true)
->delete($db->quoteName('#__associations'))
->where($db->quoteName('context') . ' = ' . $db->quote($this->associationsContext))
->where($db->quoteName('key') . ' = ' . $db->quote($row['key']));
if ($row['count'] > 2)
{
$query->where($db->quoteName('id') . ' = ' . (int) $pk);
}
$db->setQuery($query);
$db->execute();
}
}
if (!$table->delete($pk))
{
$this->setError($table->getError());
return false;
}
// Trigger the after event.
$dispatcher->trigger($this->event_after_delete, array($context, $table));
}
else
{
// Prune items that you can't change.
unset($pks[$i]);
$error = $this->getError();
if ($error)
{
\JLog::add($error, \JLog::WARNING, 'jerror');
return false;
}
else
{
\JLog::add(\JText::_('JLIB_APPLICATION_ERROR_DELETE_NOT_PERMITTED'), \JLog::WARNING, 'jerror');
return false;
}
}
}
else
{
$this->setError($table->getError());
return false;
}
}
// Clear the component's cache
$this->cleanCache();
return true;
}
/**
* Method to change the title & alias.
*
* @param integer $category_id The id of the category.
* @param string $alias The alias.
* @param string $title The title.
*
* @return array Contains the modified title and alias.
*
* @since 1.7
*/
protected function generateNewTitle($category_id, $alias, $title)
{
// Alter the title & alias
$table = $this->getTable();
$aliasField = $table->getColumnAlias('alias');
$catidField = $table->getColumnAlias('catid');
$titleField = $table->getColumnAlias('title');
while ($table->load(array($aliasField => $alias, $catidField => $category_id)))
{
if ($title === $table->$titleField)
{
$title = StringHelper::increment($title);
}
$alias = StringHelper::increment($alias, 'dash');
}
return array($title, $alias);
}
/**
* Method to get a single record.
*
* @param integer $pk The id of the primary key.
*
* @return \JObject|boolean Object on success, false on failure.
*
* @since 1.6
*/
public function getItem($pk = null)
{
$pk = (!empty($pk)) ? $pk : (int) $this->getState($this->getName() . '.id');
$table = $this->getTable();
if ($pk > 0)
{
// Attempt to load the row.
$return = $table->load($pk);
// Check for a table object error.
if ($return === false && $table->getError())
{
$this->setError($table->getError());
return false;
}
}
// Convert to the \JObject before adding other data.
$properties = $table->getProperties(1);
$item = ArrayHelper::toObject($properties, '\JObject');
if (property_exists($item, 'params'))
{
$registry = new Registry($item->params);
$item->params = $registry->toArray();
}
return $item;
}
/**
* A protected method to get a set of ordering conditions.
*
* @param \JTable $table A \JTable object.
*
* @return array An array of conditions to add to ordering queries.
*
* @since 1.6
*/
protected function getReorderConditions($table)
{
return array();
}
/**
* Stock method to auto-populate the model state.
*
* @return void
*
* @since 1.6
*/
protected function populateState()
{
$table = $this->getTable();
$key = $table->getKeyName();
// Get the pk of the record from the request.
$pk = \JFactory::getApplication()->input->getInt($key);
$this->setState($this->getName() . '.id', $pk);
// Load the parameters.
$value = \JComponentHelper::getParams($this->option);
$this->setState('params', $value);
}
/**
* Prepare and sanitise the table data prior to saving.
*
* @param \JTable $table A reference to a \JTable object.
*
* @return void
*
* @since 1.6
*/
protected function prepareTable($table)
{
// Derived class will provide its own implementation if required.
}
/**
* Method to change the published state of one or more records.
*
* @param array &$pks A list of the primary keys to change.
* @param integer $value The value of the published state.
*
* @return boolean True on success.
*
* @since 1.6
*/
public function publish(&$pks, $value = 1)
{
$dispatcher = \JEventDispatcher::getInstance();
$user = \JFactory::getUser();
$table = $this->getTable();
$pks = (array) $pks;
// Include the plugins for the change of state event.
\JPluginHelper::importPlugin($this->events_map['change_state']);
// Access checks.
foreach ($pks as $i => $pk)
{
$table->reset();
if ($table->load($pk))
{
if (!$this->canEditState($table))
{
// Prune items that you can't change.
unset($pks[$i]);
\JLog::add(\JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'), \JLog::WARNING, 'jerror');
return false;
}
// If the table is checked out by another user, drop it and report to the user trying to change its state.
if (property_exists($table, 'checked_out') && $table->checked_out && ($table->checked_out != $user->id))
{
\JLog::add(\JText::_('JLIB_APPLICATION_ERROR_CHECKIN_USER_MISMATCH'), \JLog::WARNING, 'jerror');
// Prune items that you can't change.
unset($pks[$i]);
return false;
}
/**
* Prune items that are already at the given state. Note: Only models whose table correctly
* sets 'published' column alias (if different than published) will benefit from this
*/
$publishedColumnName = $table->getColumnAlias('published');
if (property_exists($table, $publishedColumnName) && $table->get($publishedColumnName, $value) == $value)
{
unset($pks[$i]);
continue;
}
}
}
// Check if there are items to change
if (!count($pks))
{
return true;
}
// Attempt to change the state of the records.
if (!$table->publish($pks, $value, $user->get('id')))
{
$this->setError($table->getError());
return false;
}
$context = $this->option . '.' . $this->name;
// Trigger the change state event.
$result = $dispatcher->trigger($this->event_change_state, array($context, $pks, $value));
if (in_array(false, $result, true))
{
$this->setError($table->getError());
return false;
}
// Clear the component's cache
$this->cleanCache();
return true;
}
/**
* Method to adjust the ordering of a row.
*
* Returns NULL if the user did not have edit
* privileges for any of the selected primary keys.
*
* @param integer $pks The ID of the primary key to move.
* @param integer $delta Increment, usually +1 or -1
*
* @return boolean|null False on failure or error, true on success, null if the $pk is empty (no items selected).
*
* @since 1.6
*/
public function reorder($pks, $delta = 0)
{
$table = $this->getTable();
$pks = (array) $pks;
$result = true;
$allowed = true;
foreach ($pks as $i => $pk)
{
$table->reset();
if ($table->load($pk) && $this->checkout($pk))
{
// Access checks.
if (!$this->canEditState($table))
{
// Prune items that you can't change.
unset($pks[$i]);
$this->checkin($pk);
\JLog::add(\JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'), \JLog::WARNING, 'jerror');
$allowed = false;
continue;
}
$where = $this->getReorderConditions($table);
if (!$table->move($delta, $where))
{
$this->setError($table->getError());
unset($pks[$i]);
$result = false;
}
$this->checkin($pk);
}
else
{
$this->setError($table->getError());
unset($pks[$i]);
$result = false;
}
}
if ($allowed === false && empty($pks))
{
$result = null;
}
// Clear the component's cache
if ($result == true)
{
$this->cleanCache();
}
return $result;
}
/**
* Method to save the form data.
*
* @param array $data The form data.
*
* @return boolean True on success, False on error.
*
* @since 1.6
*/
public function save($data)
{
$dispatcher = \JEventDispatcher::getInstance();
$table = $this->getTable();
$context = $this->option . '.' . $this->name;
if (!empty($data['tags']) && $data['tags'][0] != '')
{
$table->newTags = $data['tags'];
}
$key = $table->getKeyName();
$pk = (!empty($data[$key])) ? $data[$key] : (int) $this->getState($this->getName() . '.id');
$isNew = true;
// Include the plugins for the save events.
\JPluginHelper::importPlugin($this->events_map['save']);
// Allow an exception to be thrown.
try
{
// Load the row if saving an existing record.
if ($pk > 0)
{
$table->load($pk);
$isNew = false;
}
// Bind the data.
if (!$table->bind($data))
{
$this->setError($table->getError());
return false;
}
// Prepare the row for saving
$this->prepareTable($table);
// Check the data.
if (!$table->check())
{
$this->setError($table->getError());
return false;
}
// Trigger the before save event.
$result = $dispatcher->trigger($this->event_before_save, array($context, $table, $isNew, $data));
if (in_array(false, $result, true))
{
$this->setError($table->getError());
return false;
}
// Store the data.
if (!$table->store())
{
$this->setError($table->getError());
return false;
}
// Clean the cache.
$this->cleanCache();
// Trigger the after save event.
$dispatcher->trigger($this->event_after_save, array($context, $table, $isNew, $data));
}
catch (\Exception $e)
{
$this->setError($e->getMessage());
return false;
}
if (isset($table->$key))
{
$this->setState($this->getName() . '.id', $table->$key);
}
$this->setState($this->getName() . '.new', $isNew);
if ($this->associationsContext && \JLanguageAssociations::isEnabled() && !empty($data['associations']))
{
$associations = $data['associations'];
// Unset any invalid associations
$associations = ArrayHelper::toInteger($associations);
// Unset any invalid associations
foreach ($associations as $tag => $id)
{
if (!$id)
{
unset($associations[$tag]);
}
}
// Show a warning if the item isn't assigned to a language but we have associations.
if ($associations && $table->language === '*')
{
\JFactory::getApplication()->enqueueMessage(
\JText::_(strtoupper($this->option) . '_ERROR_ALL_LANGUAGE_ASSOCIATED'),
'warning'
);
}
// Get associationskey for edited item
$db = $this->getDbo();
$query = $db->getQuery(true)
->select($db->qn('key'))
->from($db->qn('#__associations'))
->where($db->qn('context') . ' = ' . $db->quote($this->associationsContext))
->where($db->qn('id') . ' = ' . (int) $table->$key);
$db->setQuery($query);
$old_key = $db->loadResult();
// Deleting old associations for the associated items
$query = $db->getQuery(true)
->delete($db->qn('#__associations'))
->where($db->qn('context') . ' = ' . $db->quote($this->associationsContext));
if ($associations)
{
$query->where('(' . $db->qn('id') . ' IN (' . implode(',', $associations) . ') OR '
. $db->qn('key') . ' = ' . $db->q($old_key) . ')');
}
else
{
$query->where($db->qn('key') . ' = ' . $db->q($old_key));
}
$db->setQuery($query);
$db->execute();
// Adding self to the association
if ($table->language !== '*')
{
$associations[$table->language] = (int) $table->$key;
}
if (count($associations) > 1)
{
// Adding new association for these items
$key = md5(json_encode($associations));
$query = $db->getQuery(true)
->insert('#__associations');
foreach ($associations as $id)
{
$query->values(((int) $id) . ',' . $db->quote($this->associationsContext) . ',' . $db->quote($key));
}
$db->setQuery($query);
$db->execute();
}
}
return true;
}
/**
* Saves the manually set order of records.
*
* @param array $pks An array of primary key ids.
* @param integer $order +1 or -1
*
* @return boolean|\JException Boolean true on success, false on failure, or \JException if no items are selected
*
* @since 1.6
*/
public function saveorder($pks = array(), $order = null)
{
// Initialize re-usable member properties
$this->initBatch();
$conditions = array();
if (empty($pks))
{
return \JError::raiseWarning(500, \JText::_($this->text_prefix . '_ERROR_NO_ITEMS_SELECTED'));
}
$orderingField = $this->table->getColumnAlias('ordering');
// Update ordering values
foreach ($pks as $i => $pk)
{
$this->table->load((int) $pk);
// Access checks.
if (!$this->canEditState($this->table))
{
// Prune items that you can't change.
unset($pks[$i]);
\JLog::add(\JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'), \JLog::WARNING, 'jerror');
}
elseif ($this->table->$orderingField != $order[$i])
{
$this->table->$orderingField = $order[$i];
if ($this->type)
{
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
}
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
// Remember to reorder within position and client_id
$condition = $this->getReorderConditions($this->table);
$found = false;
foreach ($conditions as $cond)
{
if ($cond[1] == $condition)
{
$found = true;
break;
}
}
if (!$found)
{
$key = $this->table->getKeyName();
$conditions[] = array($this->table->$key, $condition);
}
}
}
// Execute reorder for each category.
foreach ($conditions as $cond)
{
$this->table->load($cond[0]);
$this->table->reorder($cond[1]);
}
// Clear the component's cache
$this->cleanCache();
return true;
}
/**
* Method to create a tags helper to ensure proper management of tags
*
* @param \JTableObserverTags $tagsObserver The tags observer for this table
* @param \JUcmType $type The type for the table being processed
* @param integer $pk Primary key of the item bing processed
* @param string $typeAlias The type alias for this table
* @param \JTable $table The \JTable object
*
* @return void
*
* @since 3.2
*/
public function createTagsHelper($tagsObserver, $type, $pk, $typeAlias, $table)
{
if (!empty($tagsObserver) && !empty($type))
{
$table->tagsHelper = new \JHelperTags;
$table->tagsHelper->typeAlias = $typeAlias;
$table->tagsHelper->tags = explode(',', $table->tagsHelper->getTagIds($pk, $typeAlias));
}
}
/**
* Method to check the validity of the category ID for batch copy and move
*
* @param integer $categoryId The category ID to check
*
* @return boolean
*
* @since 3.2
*/
protected function checkCategoryId($categoryId)
{
// Check that the category exists
if ($categoryId)
{
$categoryTable = \JTable::getInstance('Category');
if (!$categoryTable->load($categoryId))
{
if ($error = $categoryTable->getError())
{
// Fatal error
$this->setError($error);
return false;
}
else
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND'));
return false;
}
}
}
if (empty($categoryId))
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND'));
return false;
}
// Check that the user has create permission for the component
$extension = \JFactory::getApplication()->input->get('option', '');
$user = \JFactory::getUser();
if (!$user->authorise('core.create', $extension . '.category.' . $categoryId))
{
$this->setError(\JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_CREATE'));
return false;
}
return true;
}
/**
* A method to preprocess generating a new title in order to allow tables with alternative names
* for alias and title to use the batch move and copy methods
*
* @param integer $categoryId The target category id
* @param \JTable $table The \JTable within which move or copy is taking place
*
* @return void
*
* @since 3.2
*/
public function generateTitle($categoryId, $table)
{
// Alter the title & alias
$titleField = $table->getColumnAlias('title');
$aliasField = $table->getColumnAlias('alias');
$data = $this->generateNewTitle($categoryId, $table->$aliasField, $table->$titleField);
$table->$titleField = $data['0'];
$table->$aliasField = $data['1'];
}
/**
* Method to initialize member variables used by batch methods and other methods like saveorder()
*
* @return void
*
* @since 3.8.2
*/
public function initBatch()
{
if ($this->batchSet === null)
{
$this->batchSet = true;
// Get current user
$this->user = \JFactory::getUser();
// Get table
$this->table = $this->getTable();
// Get table class name
$tc = explode('\\', get_class($this->table));
$this->tableClassName = end($tc);
// Get UCM Type data
$this->contentType = new \JUcmType;
$this->type = $this->contentType->getTypeByTable($this->tableClassName)
?: $this->contentType->getTypeByAlias($this->typeAlias);
// Get tabs observer
$this->tagsObserver = $this->table->getObserverOfClass('Joomla\CMS\Table\Observer\Tags');
}
}
/**
* Method to load an item in com_associations.
*
* @param array $data The form data.
*
* @return boolean True if successful, false otherwise.
*
* @since 3.9.0
*/
public function editAssociations($data)
{
// Save the item
$this->save($data);
$app = \JFactory::getApplication();
$id = $data['id'];
// Deal with categories associations
if ($this->text_prefix === 'COM_CATEGORIES')
{
$extension = $app->input->get('extension', 'com_content');
$this->typeAlias = $extension . '.category';
$component = strtolower($this->text_prefix);
$view = 'category';
}
else
{
$aliasArray = explode('.', $this->typeAlias);
$component = $aliasArray[0];
$view = $aliasArray[1];
$extension = '';
}
// Menu item redirect needs admin client
$client = $component === 'com_menus' ? '&client_id=0' : '';
if ($id == 0)
{
$app->enqueueMessage(\JText::_('JGLOBAL_ASSOCIATIONS_NEW_ITEM_WARNING'), 'error');
$app->redirect(
\JRoute::_('index.php?option=' . $component . '&view=' . $view . $client . '&layout=edit&id=' . $id . $extension, false)
);
return false;
}
if ($data['language'] === '*')
{
$app->enqueueMessage(\JText::_('JGLOBAL_ASSOC_NOT_POSSIBLE'), 'notice');
$app->redirect(
\JRoute::_('index.php?option=' . $component . '&view=' . $view . $client . '&layout=edit&id=' . $id . $extension, false)
);
return false;
}
$languages = LanguageHelper::getContentLanguages(array(0, 1));
$target = '';
/* If the site contains only 2 languages and an association exists for the item
load directly the associated target item in the side by side view
otherwise select already the target language
*/
if (count($languages) === 2)
{
foreach ($languages as $language)
{
$lang_code[] = $language->lang_code;
}
$refLang = array($data['language']);
$targetLang = array_diff($lang_code, $refLang);
$targetLang = implode(',', $targetLang);
$targetId = $data['associations'][$targetLang];
if ($targetId)
{
$target = '&target=' . $targetLang . '%3A' . $targetId . '%3Aedit';
}
else
{
$target = '&target=' . $targetLang . '%3A0%3Aadd';
}
}
$app->redirect(
\JRoute::_(
'index.php?option=com_associations&view=association&layout=edit&itemtype=' . $this->typeAlias
. '&task=association.edit&id=' . $id . $target, false
)
);
return true;
}
}