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<?php
/**
* @title Minitek FAQ Book
* @copyright Copyright (C) 2011-2020 Minitek, All rights reserved.
* @license GNU General Public License version 3 or later.
* @author url https://www.minitek.gr/
* @developers Minitek.gr
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
class FAQBookProModelTopic extends JModelAdmin
{
protected $text_prefix = 'COM_FAQBOOKPRO';
public function __construct($config = array())
{
parent::__construct($config);
}
protected function canDelete($record)
{
if (!empty($record->id))
{
if ($record->published != -2)
{
return;
}
$user = JFactory::getUser();
return $user->authorise('core.delete', 'com_faqbookpro.topic.' . (int) $record->id);
}
}
protected function canEditState($record)
{
$user = JFactory::getUser();
// Check for existing topic.
if (!empty($record->id))
{
return $user->authorise('core.edit.state', 'com_faqbookpro.topic.' . (int) $record->id);
}
// New topic, so check against the parent.
elseif (!empty($record->parent_id))
{
return $user->authorise('core.edit.state', 'com_faqbookpro.topic.' . (int) $record->parent_id);
}
// Default to component settings if neither topic nor parent known.
else
{
return $user->authorise('core.edit.state', 'com_faqbookpro');
}
}
public function getTable($type = 'Topic', $prefix = 'FAQBookProTable', $config = array())
{
return JTable::getInstance($type, $prefix, $config);
}
protected function populateState()
{
$app = JFactory::getApplication('administrator');
$parentId = $app->input->getInt('parent_id');
$this->setState('topic.parent_id', $parentId);
// Load the User state.
$pk = $app->input->getInt('id');
$this->setState($this->getName() . '.id', $pk);
// Load the parameters.
$params = JComponentHelper::getParams('com_faqbookpro');
$this->setState('params', $params);
}
/**
* Method to get a topic.
*
* @param integer $pk An optional id of the object to get, otherwise the id from the model state is used.
*
* @return mixed Topic data object on success, false on failure.
*
* @since 1.6
*/
public function getItem($pk = null)
{
if ($result = parent::getItem($pk))
{
// Prime required properties.
if (empty($result->id))
{
$result->parent_id = $this->getState('topic.parent_id');
}
// 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;
}
}
return $result;
}
/**
* Method to get the row form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return mixed A JForm object on success, false on failure
*
* @since 1.6
*/
public function getForm($data = array(), $loadData = true)
{
$jinput = JFactory::getApplication()->input;
// Get the form.
$form = $this->loadForm('com_faqbookpro.topic', 'topic', array('control' => 'jform', 'load_data' => $loadData));
if (empty($form))
{
return false;
}
$user = JFactory::getUser();
if (!$user->authorise('core.edit.state', 'com_faqbookpro.topic.' . $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 JCategoryTable $table Current table instance
*
* @return array An array of conditions to add to add to ordering queries.
*
* @since 1.6
*/
protected function getReorderConditions($table)
{
// No conditions needed
}
/**
* 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_faqbookpro.edit.' . $this->getName() . '.data', array());
if (empty($data))
{
$data = $this->getItem();
// Pre-select some filters (Status, Language, Access) in edit form if those have been selected in Topics
if (!$data->id)
{
// Check for selected fields
$filters = (array) $app->getUserState('com_faqbookpro.topics.' . 'faqbookpro' . '.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_faqbookpro.topic', $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 = 'faqbookpro')
{
// Set the access control rules field component value.
$form->setFieldAttribute('rules', 'component', 'com_faqbookpro');
$form->setFieldAttribute('rules', 'section', 'topic');
// Trigger the default form events.
parent::preprocessForm($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 . '.' . $this->name;
// Include the plugins for the save events.
JPluginHelper::importPlugin($this->events_map['save']);
// Load the row if saving an existing topic.
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;
}
// Rebuild the path for the topic:
if (!$table->rebuildPath($table->id))
{
$this->setError($table->getError());
return false;
}
// Rebuild the paths of the topic'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 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
$this->cleanCache();
return true;
}
/**
* Method to change the published state of one or more records.
*
* @param array &$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 = 'com_faqbookpro';
// Include the content plugins for the change of topic state event.
JPluginHelper::importPlugin('content');
// Trigger the onCategoryChangeState event.
$dispatcher->trigger('onCategoryChangeState', array($extension, $pks, $value));
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;
}
/**
* Custom clean the cache of com_faqbookpro and faqbookpro 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)
{
parent::cleanCache('com_faqbookpro');
}
/**
* 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, $alias);
}
public function dynamicSection($topicId)
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('t.id, t.title, t.section_id, s.id as section_id, s.title as section_title, s.alias as section_alias')
->from('#__minitek_faqbook_topics AS t')
->where('t.id = ' . $db->quote($topicId) . '')
->join('LEFT', $db->quoteName('#__minitek_faqbook_sections') . ' AS s ON s.id = t.section_id');
$db->setQuery($query);
$row = $db->loadObject();
$row = json_encode($row);
jexit($row);
}
public static function getTopic($id)
{
$db = JFactory::getDBO();
$query = 'SELECT * FROM '. $db->quoteName( '#__minitek_faqbook_topics' );
$query .= ' WHERE ' . $db->quoteName( 'id' ) . ' = '. $db->quote($id).' ';
$db->setQuery($query);
$row = $db->loadObject();
if ($row)
{
return $row;
}
else
{
return false;
}
}
public function getTopicsTree()
{
$app = JFactory::getApplication();
$clientID = $app->getClientId();
$db = JFactory::getDBO();
$user = JFactory::getUser();
$aid = (int)$user->get('aid');
$query = "SELECT id, title, parent_id FROM #__minitek_faqbook_topics";
if ($app->isSite())
{
$query .= " WHERE published=1 AND level>0 ";
$query .= " AND access IN(".implode(',', $user->getAuthorisedViewLevels()).")";
if ($app->getLanguageFilter())
{
$query .= " AND language IN(".$db->Quote(JFactory::getLanguage()->getTag()).", ".$db->Quote('*').")";
}
}
$query .= " ORDER BY parent_id ";
$db->setQuery($query);
$topics = $db->loadObjectList();
$tree = array();
return $this->buildTree($topics);
}
public function buildTree(array &$topics, $parent = 1)
{
$branch = array();
foreach ($topics as &$topic)
{
if ($topic->parent_id == $parent)
{
$children = $this->buildTree($topics, $topic->id);
if ($children)
{
$topic->children = $children;
}
$branch[$topic->id] = $topic;
}
}
return $branch;
}
public function getTreePath($tree, $id)
{
if (array_key_exists($id, $tree))
{
return array($id);
}
else
{
foreach ($tree as $key => $root)
{
if (isset($root->children) && is_array($root->children))
{
$retry = $this->getTreePath($root->children, $id);
if ($retry)
{
$retry[] = $key;
return $retry;
}
}
}
}
return null;
}
}