JEMBOT MAWOT Bypass Shell
<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
use Joomla\Utilities\ArrayHelper;
/**
* Categories Component Category Model
*
* @since 1.6
*/
class CategoriesModelCategory extends JModelAdmin
{
/**
* The prefix to use with controller messages.
*
* @var string
* @since 1.6
*/
protected $text_prefix = 'COM_CATEGORIES';
/**
* The type alias for this content type. Used for content version history.
*
* @var string
* @since 3.2
*/
public $typeAlias = null;
/**
* The context used for the associations table
*
* @var string
* @since 3.4.4
*/
protected $associationsContext = 'com_categories.item';
/**
* Override parent constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JModelLegacy
* @since 3.2
*/
public function __construct($config = array())
{
parent::__construct($config);
$extension = JFactory::getApplication()->input->get('extension', 'com_content');
$this->typeAlias = $extension . '.category';
}
/**
* Method to test whether a record can be deleted.
*
* @param object $record A record object.
*
* @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
*
* @since 1.6
*/
protected function canDelete($record)
{
if (empty($record->id) || $record->published != -2)
{
return false;
}
return JFactory::getUser()->authorise('core.delete', $record->extension . '.category.' . (int) $record->id);
}
/**
* Method to test whether a record can have its state changed.
*
* @param object $record A record object.
*
* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
*
* @since 1.6
*/
protected function canEditState($record)
{
$user = JFactory::getUser();
// Check for existing category.
if (!empty($record->id))
{
return $user->authorise('core.edit.state', $record->extension . '.category.' . (int) $record->id);
}
// New category, so check against the parent.
if (!empty($record->parent_id))
{
return $user->authorise('core.edit.state', $record->extension . '.category.' . (int) $record->parent_id);
}
// Default to component settings if neither category nor parent known.
return $user->authorise('core.edit.state', $record->extension);
}
/**
* Method to get a table object, load it if necessary.
*
* @param string $type The table name. Optional.
* @param string $prefix The class prefix. Optional.
* @param array $config Configuration array for model. Optional.
*
* @return JTable A JTable object
*
* @since 1.6
*/
public function getTable($type = 'Category', $prefix = 'CategoriesTable', $config = array())
{
return JTable::getInstance($type, $prefix, $config);
}
/**
* Auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @return void
*
* @since 1.6
*/
protected function populateState()
{
$app = JFactory::getApplication('administrator');
$parentId = $app->input->getInt('parent_id');
$this->setState('category.parent_id', $parentId);
// Load the User state.
$pk = $app->input->getInt('id');
$this->setState($this->getName() . '.id', $pk);
$extension = $app->input->get('extension', 'com_content');
$this->setState('category.extension', $extension);
$parts = explode('.', $extension);
// Extract the component name
$this->setState('category.component', $parts[0]);
// Extract the optional section name
$this->setState('category.section', (count($parts) > 1) ? $parts[1] : null);
// Load the parameters.
$params = JComponentHelper::getParams('com_categories');
$this->setState('params', $params);
}
/**
* Method to get a category.
*
* @param integer $pk An optional id of the object to get, otherwise the id from the model state is used.
*
* @return mixed Category data object on success, false on failure.
*
* @since 1.6
*/
public function getItem($pk = null)
{
if ($result = parent::getItem($pk))
{
// Prime required properties.
if (empty($result->id))
{
$result->parent_id = $this->getState('category.parent_id');
$result->extension = $this->getState('category.extension');
}
// Convert the metadata field to an array.
$registry = new Registry;
$registry->loadString($result->metadata);
$result->metadata = $registry->toArray();
// Convert the created and modified dates to local user time for display in the form.
$tz = new DateTimeZone(JFactory::getApplication()->get('offset'));
if ((int) $result->created_time)
{
$date = new JDate($result->created_time);
$date->setTimezone($tz);
$result->created_time = $date->toSql(true);
}
else
{
$result->created_time = null;
}
if ((int) $result->modified_time)
{
$date = new JDate($result->modified_time);
$date->setTimezone($tz);
$result->modified_time = $date->toSql(true);
}
else
{
$result->modified_time = null;
}
if (!empty($result->id))
{
$result->tags = new JHelperTags;
$result->tags->getTagIds($result->id, $result->extension . '.category');
}
}
$assoc = $this->getAssoc();
if ($assoc)
{
if ($result->id != null)
{
$result->associations = ArrayHelper::toInteger(CategoriesHelper::getAssociations($result->id, $result->extension));
}
else
{
$result->associations = array();
}
}
return $result;
}
/**
* Method to get the row form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return JForm|boolean A JForm object on success, false on failure
*
* @since 1.6
*/
public function getForm($data = array(), $loadData = true)
{
$extension = $this->getState('category.extension');
$jinput = JFactory::getApplication()->input;
// A workaround to get the extension into the model for save requests.
if (empty($extension) && isset($data['extension']))
{
$extension = $data['extension'];
$parts = explode('.', $extension);
$this->setState('category.extension', $extension);
$this->setState('category.component', $parts[0]);
$this->setState('category.section', @$parts[1]);
}
// Get the form.
$form = $this->loadForm('com_categories.category' . $extension, 'category', array('control' => 'jform', 'load_data' => $loadData));
if (empty($form))
{
return false;
}
// Modify the form based on Edit State access controls.
if (empty($data['extension']))
{
$data['extension'] = $extension;
}
$user = JFactory::getUser();
if (!$user->authorise('core.edit.state', $extension . '.category.' . $jinput->get('id')))
{
// Disable fields for display.
$form->setFieldAttribute('ordering', 'disabled', 'true');
$form->setFieldAttribute('published', 'disabled', 'true');
// Disable fields while saving.
// The controller has already verified this is a record you can edit.
$form->setFieldAttribute('ordering', 'filter', 'unset');
$form->setFieldAttribute('published', 'filter', 'unset');
}
return $form;
}
/**
* A protected method to get the where clause for the reorder
* This ensures that the row will be moved relative to a row with the same extension
*
* @param JTableCategory $table Current table instance
*
* @return array An array of conditions to add to add to ordering queries.
*
* @since 1.6
*/
protected function getReorderConditions($table)
{
return 'extension = ' . $this->_db->quote($table->extension);
}
/**
* Method to get the data that should be injected in the form.
*
* @return mixed The data for the form.
*
* @since 1.6
*/
protected function loadFormData()
{
// Check the session for previously entered form data.
$app = JFactory::getApplication();
$data = $app->getUserState('com_categories.edit.' . $this->getName() . '.data', array());
if (empty($data))
{
$data = $this->getItem();
// Pre-select some filters (Status, Language, Access) in edit form if those have been selected in Category Manager
if (!$data->id)
{
// Check for which extension the Category Manager is used and get selected fields
$extension = substr($app->getUserState('com_categories.categories.filter.extension'), 4);
$filters = (array) $app->getUserState('com_categories.categories.' . $extension . '.filter');
$data->set(
'published',
$app->input->getInt(
'published',
((isset($filters['published']) && $filters['published'] !== '') ? $filters['published'] : null)
)
);
$data->set('language', $app->input->getString('language', (!empty($filters['language']) ? $filters['language'] : null)));
$data->set(
'access',
$app->input->getInt('access', (!empty($filters['access']) ? $filters['access'] : JFactory::getConfig()->get('access')))
);
}
}
$this->preprocessData('com_categories.category', $data);
return $data;
}
/**
* Method to preprocess the form.
*
* @param JForm $form A JForm object.
* @param mixed $data The data expected for the form.
* @param string $group The name of the plugin group to import.
*
* @return void
*
* @see JFormField
* @since 1.6
* @throws Exception if there is an error in the form event.
*/
protected function preprocessForm(JForm $form, $data, $group = 'content')
{
jimport('joomla.filesystem.path');
$lang = JFactory::getLanguage();
$component = $this->getState('category.component');
$section = $this->getState('category.section');
$extension = JFactory::getApplication()->input->get('extension', null);
// Get the component form if it exists
$name = 'category' . ($section ? ('.' . $section) : '');
// Looking first in the component models/forms folder
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/$component/models/forms/$name.xml");
// Old way: looking in the component folder
if (!file_exists($path))
{
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/$component/$name.xml");
}
if (file_exists($path))
{
$lang->load($component, JPATH_BASE, null, false, true);
$lang->load($component, JPATH_BASE . '/components/' . $component, null, false, true);
if (!$form->loadFile($path, false))
{
throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
}
}
// Try to find the component helper.
$eName = str_replace('com_', '', $component);
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/$component/helpers/category.php");
if (file_exists($path))
{
require_once $path;
$cName = ucfirst($eName) . ucfirst($section) . 'HelperCategory';
if (class_exists($cName) && is_callable(array($cName, 'onPrepareForm')))
{
$lang->load($component, JPATH_BASE, null, false, false)
|| $lang->load($component, JPATH_BASE . '/components/' . $component, null, false, false)
|| $lang->load($component, JPATH_BASE, $lang->getDefault(), false, false)
|| $lang->load($component, JPATH_BASE . '/components/' . $component, $lang->getDefault(), false, false);
call_user_func_array(array($cName, 'onPrepareForm'), array(&$form));
// Check for an error.
if ($form instanceof Exception)
{
$this->setError($form->getMessage());
return false;
}
}
}
// Set the access control rules field component value.
$form->setFieldAttribute('rules', 'component', $component);
$form->setFieldAttribute('rules', 'section', $name);
// Association category items
$assoc = $this->getAssoc();
if ($assoc)
{
$languages = JLanguageHelper::getLanguages('lang_code');
$addform = new SimpleXMLElement('<form />');
$fields = $addform->addChild('fields');
$fields->addAttribute('name', 'associations');
$fieldset = $fields->addChild('fieldset');
$fieldset->addAttribute('name', 'item_associations');
$fieldset->addAttribute('description', 'COM_CATEGORIES_ITEM_ASSOCIATIONS_FIELDSET_DESC');
$add = false;
foreach ($languages as $tag => $language)
{
if (empty($data->language) || $tag != $data->language)
{
$add = true;
$field = $fieldset->addChild('field');
$field->addAttribute('name', $tag);
$field->addAttribute('type', 'modal_category');
$field->addAttribute('language', $tag);
$field->addAttribute('label', $language->title);
$field->addAttribute('translate_label', 'false');
$field->addAttribute('extension', $extension);
$field->addAttribute('edit', 'true');
$field->addAttribute('clear', 'true');
}
}
if ($add)
{
$form->load($addform, false);
}
}
// Trigger the default form events.
parent::preprocessForm($form, $data, $group);
}
/**
* Method to save the form data.
*
* @param array $data The form data.
*
* @return boolean True on success.
*
* @since 1.6
*/
public function save($data)
{
$dispatcher = JEventDispatcher::getInstance();
$table = $this->getTable();
$input = JFactory::getApplication()->input;
$pk = (!empty($data['id'])) ? $data['id'] : (int) $this->getState($this->getName() . '.id');
$isNew = true;
$context = $this->option . '.' . $this->name;
if ((!empty($data['tags']) && $data['tags'][0] != ''))
{
$table->newTags = $data['tags'];
}
// Include the plugins for the save events.
JPluginHelper::importPlugin($this->events_map['save']);
// Load the row if saving an existing category.
if ($pk > 0)
{
$table->load($pk);
$isNew = false;
}
// Set the new parent id if parent id not matched OR while New/Save as Copy .
if ($table->parent_id != $data['parent_id'] || $data['id'] == 0)
{
$table->setLocation($data['parent_id'], 'last-child');
}
// Alter the title for save as copy
if ($input->get('task') == 'save2copy')
{
$origTable = clone $this->getTable();
$origTable->load($input->getInt('id'));
if ($data['title'] == $origTable->title)
{
list($title, $alias) = $this->generateNewTitle($data['parent_id'], $data['alias'], $data['title']);
$data['title'] = $title;
$data['alias'] = $alias;
}
else
{
if ($data['alias'] == $origTable->alias)
{
$data['alias'] = '';
}
}
$data['published'] = 0;
}
// Bind the data.
if (!$table->bind($data))
{
$this->setError($table->getError());
return false;
}
// Bind the rules.
if (isset($data['rules']))
{
$rules = new JAccessRules($data['rules']);
$table->setRules($rules);
}
// 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));
if (in_array(false, $result, true))
{
$this->setError($table->getError());
return false;
}
// Store the data.
if (!$table->store())
{
$this->setError($table->getError());
return false;
}
$assoc = $this->getAssoc();
if ($assoc)
{
// Adding self to the association
$associations = isset($data['associations']) ? $data['associations'] : array();
// Unset any invalid associations
$associations = Joomla\Utilities\ArrayHelper::toInteger($associations);
foreach ($associations as $tag => $id)
{
if (!$id)
{
unset($associations[$tag]);
}
}
// Detecting all item menus
$all_language = $table->language == '*';
if ($all_language && !empty($associations))
{
JError::raiseNotice(403, JText::_('COM_CATEGORIES_ERROR_ALL_LANGUAGE_ASSOCIATED'));
}
// Get associationskey for edited item
$db = $this->getDbo();
$query = $db->getQuery(true)
->select($db->quoteName('key'))
->from($db->quoteName('#__associations'))
->where($db->quoteName('context') . ' = ' . $db->quote($this->associationsContext))
->where($db->quoteName('id') . ' = ' . (int) $table->id);
$db->setQuery($query);
$old_key = $db->loadResult();
// Deleting old associations for the associated items
$query = $db->getQuery(true)
->delete($db->quoteName('#__associations'))
->where($db->quoteName('context') . ' = ' . $db->quote($this->associationsContext));
if ($associations)
{
$query->where('(' . $db->quoteName('id') . ' IN (' . implode(',', $associations) . ') OR '
. $db->quoteName('key') . ' = ' . $db->quote($old_key) . ')');
}
else
{
$query->where($db->quoteName('key') . ' = ' . $db->quote($old_key));
}
$db->setQuery($query);
try
{
$db->execute();
}
catch (RuntimeException $e)
{
$this->setError($e->getMessage());
return false;
}
// Adding self to the association
if (!$all_language)
{
$associations[$table->language] = (int) $table->id;
}
if (count($associations) > 1)
{
// Adding new association for these items
$key = md5(json_encode($associations));
$query->clear()
->insert('#__associations');
foreach ($associations as $id)
{
$query->values(((int) $id) . ',' . $db->quote($this->associationsContext) . ',' . $db->quote($key));
}
$db->setQuery($query);
try
{
$db->execute();
}
catch (RuntimeException $e)
{
$this->setError($e->getMessage());
return false;
}
}
}
// Trigger the after save event.
$dispatcher->trigger($this->event_after_save, array($context, &$table, $isNew));
// Rebuild the path for the category:
if (!$table->rebuildPath($table->id))
{
$this->setError($table->getError());
return false;
}
// Rebuild the paths of the category's children:
if (!$table->rebuild($table->id, $table->lft, $table->level, $table->path))
{
$this->setError($table->getError());
return false;
}
$this->setState($this->getName() . '.id', $table->id);
// Clear the cache
$this->cleanCache();
return true;
}
/**
* Method to change the published state of one or more records.
*
* @param array &$pks A list of the primary keys to change.
* @param integer $value The value of the published state.
*
* @return boolean True on success.
*
* @since 2.5
*/
public function publish(&$pks, $value = 1)
{
if (parent::publish($pks, $value))
{
$dispatcher = JEventDispatcher::getInstance();
$extension = JFactory::getApplication()->input->get('extension');
// Include the content plugins for the change of category state event.
JPluginHelper::importPlugin('content');
// Trigger the onCategoryChangeState event.
$dispatcher->trigger('onCategoryChangeState', array($extension, $pks, $value));
return true;
}
}
/**
* Method rebuild the entire nested set tree.
*
* @return boolean False on failure or error, true otherwise.
*
* @since 1.6
*/
public function rebuild()
{
// Get an instance of the table object.
$table = $this->getTable();
if (!$table->rebuild())
{
$this->setError($table->getError());
return false;
}
// Clear the cache
$this->cleanCache();
return true;
}
/**
* Method to save the reordered nested set tree.
* First we save the new order values in the lft values of the changed ids.
* Then we invoke the table rebuild to implement the new ordering.
*
* @param array $idArray An array of primary key ids.
* @param integer $lft_array The lft value
*
* @return boolean False on failure or error, True otherwise
*
* @since 1.6
*/
public function saveorder($idArray = null, $lft_array = null)
{
// Get an instance of the table object.
$table = $this->getTable();
if (!$table->saveorder($idArray, $lft_array))
{
$this->setError($table->getError());
return false;
}
// Clear the cache
$this->cleanCache();
return true;
}
/**
* Batch tag a list of categories.
*
* @param integer $value The value of the new tag.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean true if successful; false otherwise.
*/
protected function batchTag($value, $pks, $contexts)
{
// Set the variables
$user = JFactory::getUser();
$table = $this->getTable();
foreach ($pks as $pk)
{
if ($user->authorise('core.edit', $contexts[$pk]))
{
$table->reset();
$table->load($pk);
$tags = array($value);
/** @var JTableObserverTags $tagsObserver */
$tagsObserver = $table->getObserverOfClass('JTableObserverTags');
$result = $tagsObserver->setNewTags($tags, false);
if (!$result)
{
$this->setError($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 categories to a new category.
*
* @param integer $value The new category.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return mixed An array of new IDs on success, boolean false on failure.
*
* @since 1.6
*/
protected function batchCopy($value, $pks, $contexts)
{
$type = new JUcmType;
$this->type = $type->getTypeByAlias($this->typeAlias);
// $value comes as {parent_id}.{extension}
$parts = explode('.', $value);
$parentId = (int) ArrayHelper::getValue($parts, 0, 1);
$db = $this->getDbo();
$extension = JFactory::getApplication()->input->get('extension', '', 'word');
$newIds = array();
// Check that the parent exists
if ($parentId)
{
if (!$this->table->load($parentId))
{
if ($error = $this->table->getError())
{
// Fatal error
$this->setError($error);
return false;
}
else
{
// Non-fatal error
$this->setError(JText::_('JGLOBAL_BATCH_MOVE_PARENT_NOT_FOUND'));
$parentId = 0;
}
}
// Check that user has create permission for parent category
if ($parentId == $this->table->getRootId())
{
$canCreate = $this->user->authorise('core.create', $extension);
}
else
{
$canCreate = $this->user->authorise('core.create', $extension . '.category.' . $parentId);
}
if (!$canCreate)
{
// Error since user cannot create in parent category
$this->setError(JText::_('COM_CATEGORIES_BATCH_CANNOT_CREATE'));
return false;
}
}
// If the parent is 0, set it to the ID of the root item in the tree
if (empty($parentId))
{
if (!$parentId = $this->table->getRootId())
{
$this->setError($db->getErrorMsg());
return false;
}
// Make sure we can create in root
elseif (!$this->user->authorise('core.create', $extension))
{
$this->setError(JText::_('COM_CATEGORIES_BATCH_CANNOT_CREATE'));
return false;
}
}
// We need to log the parent ID
$parents = array();
// Calculate the emergency stop count as a precaution against a runaway loop bug
$query = $db->getQuery(true)
->select('COUNT(id)')
->from($db->quoteName('#__categories'));
$db->setQuery($query);
try
{
$count = $db->loadResult();
}
catch (RuntimeException $e)
{
$this->setError($e->getMessage());
return false;
}
// Parent exists so let's proceed
while (!empty($pks) && $count > 0)
{
// 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('JGLOBAL_BATCH_MOVE_ROW_NOT_FOUND', $pk));
continue;
}
}
// Copy is a bit tricky, because we also need to copy the children
$query->clear()
->select('id')
->from($db->quoteName('#__categories'))
->where('lft > ' . (int) $this->table->lft)
->where('rgt < ' . (int) $this->table->rgt);
$db->setQuery($query);
$childIds = $db->loadColumn();
// Add child ID's to the array only if they aren't already there.
foreach ($childIds as $childId)
{
if (!in_array($childId, $pks))
{
array_push($pks, $childId);
}
}
// Make a copy of the old ID and Parent ID
$oldId = $this->table->id;
$oldParentId = $this->table->parent_id;
// Reset the id because we are making a copy.
$this->table->id = 0;
// If we a copying children, the Old ID will turn up in the parents list
// otherwise it's a new top level item
$this->table->parent_id = isset($parents[$oldParentId]) ? $parents[$oldParentId] : $parentId;
// Set the new location in the tree for the node.
$this->table->setLocation($this->table->parent_id, 'last-child');
// @TODO: Deal with ordering?
// $this->table->ordering = 1;
$this->table->level = null;
$this->table->asset_id = null;
$this->table->lft = null;
$this->table->rgt = null;
// Alter the title & alias
list($title, $alias) = $this->generateNewTitle($this->table->parent_id, $this->table->alias, $this->table->title);
$this->table->title = $title;
$this->table->alias = $alias;
// Unpublish because we are making a copy
$this->table->published = 0;
$this->createTagsHelper($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');
// Add the new ID to the array
$newIds[$pk] = $newId;
// Now we log the old 'parent' to the new 'parent'
$parents[$oldId] = $this->table->id;
$count--;
}
// Rebuild the hierarchy.
if (!$this->table->rebuild())
{
$this->setError($this->table->getError());
return false;
}
// Rebuild the tree path.
if (!$this->table->rebuildPath($this->table->id))
{
$this->setError($this->table->getError());
return false;
}
return $newIds;
}
/**
* Batch move categories to a new category.
*
* @param integer $value The new category ID.
* @param array $pks An array of row IDs.
* @param array $contexts An array of item contexts.
*
* @return boolean True on success.
*
* @since 1.6
*/
protected function batchMove($value, $pks, $contexts)
{
$parentId = (int) $value;
$type = new JUcmType;
$this->type = $type->getTypeByAlias($this->typeAlias);
$db = $this->getDbo();
$query = $db->getQuery(true);
$extension = JFactory::getApplication()->input->get('extension', '', 'word');
// Check that the parent exists.
if ($parentId)
{
if (!$this->table->load($parentId))
{
if ($error = $this->table->getError())
{
// Fatal error.
$this->setError($error);
return false;
}
else
{
// Non-fatal error.
$this->setError(JText::_('JGLOBAL_BATCH_MOVE_PARENT_NOT_FOUND'));
$parentId = 0;
}
}
// Check that user has create permission for parent category.
if ($parentId == $this->table->getRootId())
{
$canCreate = $this->user->authorise('core.create', $extension);
}
else
{
$canCreate = $this->user->authorise('core.create', $extension . '.category.' . $parentId);
}
if (!$canCreate)
{
// Error since user cannot create in parent category
$this->setError(JText::_('COM_CATEGORIES_BATCH_CANNOT_CREATE'));
return false;
}
// Check that user has edit permission for every category being moved
// Note that the entire batch operation fails if any category lacks edit permission
foreach ($pks as $pk)
{
if (!$this->user->authorise('core.edit', $extension . '.category.' . $pk))
{
// Error since user cannot edit this category
$this->setError(JText::_('COM_CATEGORIES_BATCH_CANNOT_EDIT'));
return false;
}
}
}
// We are going to store all the children and just move the category
$children = array();
// Parent exists so let's proceed
foreach ($pks as $pk)
{
// Check that the row actually exists
if (!$this->table->load($pk))
{
if ($error = $this->table->getError())
{
// Fatal error
$this->setError($error);
return false;
}
else
{
// Not fatal error
$this->setError(JText::sprintf('JGLOBAL_BATCH_MOVE_ROW_NOT_FOUND', $pk));
continue;
}
}
// Set the new location in the tree for the node.
$this->table->setLocation($parentId, 'last-child');
// Check if we are moving to a different parent
if ($parentId != $this->table->parent_id)
{
// Add the child node ids to the children array.
$query->clear()
->select('id')
->from($db->quoteName('#__categories'))
->where($db->quoteName('lft') . ' BETWEEN ' . (int) $this->table->lft . ' AND ' . (int) $this->table->rgt);
$db->setQuery($query);
try
{
$children = array_merge($children, (array) $db->loadColumn());
}
catch (RuntimeException $e)
{
$this->setError($e->getMessage());
return false;
}
}
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
// Store the row.
if (!$this->table->store())
{
$this->setError($this->table->getError());
return false;
}
// Rebuild the tree path.
if (!$this->table->rebuildPath())
{
$this->setError($this->table->getError());
return false;
}
}
// Process the child rows
if (!empty($children))
{
// Remove any duplicates and sanitize ids.
$children = array_unique($children);
$children = ArrayHelper::toInteger($children);
}
return true;
}
/**
* Custom clean the cache of com_content and content modules
*
* @param string $group Cache group name.
* @param integer $client_id Application client id.
*
* @return void
*
* @since 1.6
*/
protected function cleanCache($group = null, $client_id = 0)
{
$extension = JFactory::getApplication()->input->get('extension');
switch ($extension)
{
case 'com_content':
parent::cleanCache('com_content');
parent::cleanCache('mod_articles_archive');
parent::cleanCache('mod_articles_categories');
parent::cleanCache('mod_articles_category');
parent::cleanCache('mod_articles_latest');
parent::cleanCache('mod_articles_news');
parent::cleanCache('mod_articles_popular');
break;
default:
parent::cleanCache($extension);
break;
}
}
/**
* Method to change the title & alias.
*
* @param integer $parent_id The id of the parent.
* @param string $alias The alias.
* @param string $title The title.
*
* @return array Contains the modified title and alias.
*
* @since 1.7
*/
protected function generateNewTitle($parent_id, $alias, $title)
{
// Alter the title & alias
$table = $this->getTable();
while ($table->load(array('alias' => $alias, 'parent_id' => $parent_id)))
{
$title = JString::increment($title);
$alias = JString::increment($alias, 'dash');
}
return array($title, $alias);
}
/**
* Method to determine if a category association is available.
*
* @return boolean True if a category association is available; false otherwise.
*/
public function getAssoc()
{
static $assoc = null;
if (!is_null($assoc))
{
return $assoc;
}
$extension = $this->getState('category.extension');
$assoc = JLanguageAssociations::isEnabled();
$extension = explode('.', $extension);
$component = array_shift($extension);
$cname = str_replace('com_', '', $component);
if (!$assoc || !$component || !$cname)
{
$assoc = false;
}
else
{
$hname = $cname . 'HelperAssociation';
JLoader::register($hname, JPATH_SITE . '/components/' . $component . '/helpers/association.php');
$assoc = class_exists($hname) && !empty($hname::$category_association);
}
return $assoc;
}
}
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