public static function addSubmenu($context)
{
// Avoid nonsense situation.
if ($context == 'com_dpfields') {
return;
}
$parts = DPFieldsHelper::extract($context);
if (!$parts) {
return;
}
$component = $parts[0];
$section = $parts[1];
// Try to find the component helper.
$eName = str_replace('com_', '', $component);
$file = JPath::clean(JPATH_ADMINISTRATOR . '/components/' . $component . '/helpers/' . $eName . '.php');
if (file_exists($file)) {
require_once $file;
$prefix = ucfirst(str_replace('com_', '', $component));
$cName = $prefix . 'Helper';
if (class_exists($cName)) {
if (is_callable(array($cName, 'addSubmenu'))) {
$lang = JFactory::getLanguage();
// Loading language file from the administrator/language
// directory then
// loading language file from the
// administrator/components/*context*/language directory
$lang->load($component, JPATH_BASE, null, false, true) || $lang->load($component, JPath::clean(JPATH_ADMINISTRATOR . '/components/' . $component), null, false, true);
call_user_func(array($cName, 'addSubmenu'), 'fields' . (isset($section) ? '.' . $section : ''));
}
}
}
}
public function catchange()
{
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$app = JFactory::getApplication();
$data = $this->input->get($this->input->get('formcontrol', 'jform'), array(), 'array');
$parts = DPFieldsHelper::extract($this->input->getCmd('context'));
if ($parts) {
if ((!isset($data['id']) || !$data['id']) && (isset($data['catid']) && $data['catid'])) {
$data['dpfieldscatid'] = $data['catid'];
$data['catid'] = null;
}
$app->setUserState($parts[0] . '.edit.' . $parts[1] . '.data', $data);
}
$app->redirect(base64_decode($this->input->get->getBase64('return')));
$app->close();
}
protected function _getAssetParentId(JTable $table = null, $id = null)
{
$parts = DPFieldsHelper::extract($this->context);
$component = $parts ? $parts[0] : null;
if ($component) {
// Build the query to get the asset id for the parent category.
$query = $this->_db->getQuery(true)->select($this->_db->quoteName('id'))->from($this->_db->quoteName('#__assets'))->where($this->_db->quoteName('name') . ' = ' . $this->_db->quote($component));
// Get the asset id from the database.
$this->_db->setQuery($query);
$assetId = null;
if ($result = $this->_db->loadResult()) {
$assetId = (int) $result;
if ($assetId) {
return $assetId;
}
}
}
return parent::_getAssetParentId($table, $id);
}
public function display($tpl = null)
{
$this->state = $this->get('State');
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->filterForm = $this->get('FilterForm');
$this->activeFilters = $this->get('ActiveFilters');
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
$this->context = JFactory::getApplication()->input->getCmd('context');
$parts = DPFieldsHelper::extract($this->context);
if (!$parts) {
JError::raiseError(500, 'Invalid context!!');
return;
}
$this->component = $parts[0];
$this->section = $parts[1];
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
parent::display($tpl);
}
/**
* Returns the fields for the given context.
* If the item is an object the returned fields do have an additional field
* "value" which represents the value for the given item. If the item has a
* catid field, then additionally fields which belong to that category will
* be returned.
* Should the value being prepared to be shown in a HTML context
* prepareValue must be set to true. Then no further escaping needs to be
* don.
*
* @param string $context
* @param stdClass $item
* @param boolean $prepareValue
* @return array
*/
public static function getFields($context, $item = null, $prepareValue = false)
{
if (self::$fieldsCache === null) {
// Load the model
JLoader::import('joomla.application.component.model');
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_dpfields/models', 'DPFieldsModel');
self::$fieldsCache = JModelLegacy::getInstance('Fields', 'DPFieldsModel', array('ignore_request' => true));
self::$fieldsCache->setState('filter.published', 1);
self::$fieldsCache->setState('filter.language', JFactory::getLanguage()->getTag());
self::$fieldsCache->setState('list.limit', 0);
}
self::$fieldsCache->setState('filter.context', $context);
if (is_array($item)) {
$item = (object) $item;
}
// If item has catid parameter display only fields which belong to the
// category
if ($item && (isset($item->catid) || isset($item->dpfieldscatid))) {
$catids = isset($item->catid) ? $item->catid : $item->dpfieldscatid;
self::$fieldsCache->setState('filter.catid', is_array($catids) ? $catids : explode(',', $catids));
}
$fields = self::$fieldsCache->getItems();
if ($item && isset($item->id)) {
if (self::$fieldCache === null) {
self::$fieldCache = JModelLegacy::getInstance('Field', 'DPFieldsModel', array('ignore_request' => true));
}
$new = array();
foreach ($fields as $key => $original) {
// Doing a clone, otherwise fields for different items will
// always reference to the same object
$field = clone $original;
$field->value = self::$fieldCache->getFieldValue($field->id, $field->context, $item->id);
if (!$field->value) {
$field->value = $field->default_value;
}
$field->rawvalue = $field->value;
if ($prepareValue) {
$type = self::loadTypeObject($field->type, $field->context);
if ($type) {
$field->value = $type->prepareValueForDisplay($field->value, $field);
}
}
$new[$key] = $field;
}
$fields = $new;
}
return $fields;
}
private function getParts($context)
{
$parts = DPFieldsHelper::extract($context);
if (!$parts) {
return null;
}
// Check for supported contexts
$component = $parts[0];
if (key_exists($component, $this->supportedContexts)) {
$section = $this->supportedContexts[$component];
// All sections separated with a , after the first ones are aliases
if (strpos($section, ',') !== false) {
$sectionParts = explode(',', $section);
if (in_array($parts[1], $sectionParts)) {
$parts[1] = $sectionParts[0];
}
}
} else {
if ($parts[1] == 'form') {
// The context is not from a known one, we need to do a lookup
$db = JFactory::getDbo();
$db->setQuery('select context from #__dpfields_fields where context like ' . $db->q($parts[0] . '.%') . ' group by context');
$tmp = $db->loadObjectList();
if (count($tmp) == 1) {
$parts = DPFieldsHelper::extract($tmp[0]->context);
if (count($parts) < 2) {
return null;
}
}
}
}
return $parts;
}
protected function loadFormData()
{
// Check the session for previously entered form data.
$app = JFactory::getApplication();
$data = $app->getUserState('com_dpfields.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 context the Category Manager is used and
// get selected fields
$context = substr($app->getUserState('com_dpfields.fields.filter.context'), 4);
$component = DPFieldsHelper::extract($context);
$component = $component ? $component[0] : null;
$filters = (array) $app->getUserState('com_dpfields.fields.' . $component . '.filter');
$data->set('published', $app->input->getInt('published', !empty($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_dpfields.field', $data);
return $data;
}
JLoader::register('DPFieldsHelper', JPATH_ADMINISTRATOR . '/components/com_dpfields/helpers/dpfields.php');
$parts = explode('.', $context);
$component = $parts[0];
// Load some output definitions
$container = 'dl';
if (key_exists('container', $displayData) && $displayData['container']) {
$container = $displayData['container'];
}
$class = 'article-info muted';
if (key_exists('container-class', $displayData) && $displayData['container-class']) {
$class = $displayData['container-class'];
}
// Print the container tag
echo '<' . $container . ' class="' . $class . '">';
// Loop trough the fields and print them
foreach (DPFieldsHelper::getFields($context, $item, true) as $field) {
// If the value is empty dp nothing
if (!isset($field->value) || !$field->value) {
continue;
}
$output = JLayoutHelper::render('field.render', array('label' => $field->label, 'value' => $field->value), null, array('component' => $component, 'client' => 0));
/*
* Because the layout refreshes the paths before the render function is
* called, so there is no way to load the layout overrides in the order
* template -> context -> dpfields.
* If there is no override in the context then we need to call the layout
* from DPField.
*/
if (!$output) {
$output = JLayoutHelper::render('field.render', array('label' => $field->label, 'value' => $field->value), null, array('component' => 'com_dpfields', 'client' => 0));
}
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
$user = JFactory::getUser();
// Select the required fields from the table.
$query->select($this->getState('list.select', 'a.*'));
$query->from('#__dpfields_fields AS a');
// Join over the language
$query->select('l.title AS language_title')->join('LEFT', $db->quoteName('#__languages') . ' AS l ON l.lang_code = a.language');
// Join over the users for the checked out user.
$query->select('uc.name AS editor')->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
// Join over the asset groups.
$query->select('ag.title AS access_level')->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Join over the users for the author.
$query->select('ua.name AS author_name')->join('LEFT', '#__users AS ua ON ua.id = a.created_user_id');
// Filter by context
if ($context = $this->getState('filter.context')) {
$query->where('a.context = ' . $db->quote($context));
}
// Filter by access level.
if ($access = $this->getState('filter.access')) {
if (is_array($access)) {
JArrayHelper::toInteger($access);
$query->where('a.access in (' . implode(',', $access) . ')');
} else {
$query->where('a.access = ' . (int) $access);
}
}
if (($categories = $this->getState('filter.catid')) && $context) {
$categories = (array) $categories;
$condition = 'a.catid = 0 ';
$parts = DPFieldsHelper::extract($context);
if ($parts) {
// Get the category
$cat = JCategories::getInstance(str_replace('com_', '', $parts[0]));
if ($cat) {
foreach ($categories as $catId) {
// Check if we have the actual category
$parent = $cat->get($catId);
if ($parent) {
$condition .= 'or find_in_set(' . (int) $parent->id . ',a.catid) ';
// Traverse the tree up to get all the fields which
// are attached to a parent
while ($parent->getParent() && $parent->getParent()->id != 'root') {
$parent = $parent->getParent();
$condition .= 'or find_in_set(' . (int) $parent->id . ',a.catid) ';
}
}
}
}
}
$query->where('(' . $condition . ')');
}
// Implement View Level Access
if (!$user->authorise('core.admin')) {
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
// Filter by published state
$published = $this->getState('filter.published');
if (is_numeric($published)) {
$query->where('a.state = ' . (int) $published);
} elseif ($published === '') {
$query->where('(a.state IN (0, 1))');
}
// Filter by search in title
$search = $this->getState('filter.search');
if (!empty($search)) {
if (stripos($search, 'id:') === 0) {
$query->where('a.id = ' . (int) substr($search, 3));
} elseif (stripos($search, 'author:') === 0) {
$search = $db->quote('%' . $db->escape(substr($search, 7), true) . '%');
$query->where('(ua.name LIKE ' . $search . ' OR ua.username LIKE ' . $search . ')');
} else {
$search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%'));
$query->where('(a.title LIKE ' . $search . ' OR a.alias LIKE ' . $search . ' OR a.note LIKE ' . $search . ')');
}
}
// Filter on the language.
if ($language = $this->getState('filter.language')) {
$query->where('a.language in (' . $db->quote($language) . ',' . $db->quote('*') . ')');
}
// Filter by a single tag.
$tagId = $this->getState('filter.tag');
if (is_numeric($tagId)) {
$query->where($db->quoteName('tagmap.tag_id') . ' = ' . (int) $tagId)->join('LEFT', $db->quoteName('#__contentitem_tag_map', 'tagmap') . ' ON ' . $db->quoteName('tagmap.content_item_id') . ' = ' . $db->quoteName('a.id') . ' AND ' . $db->quoteName('tagmap.type_alias') . ' = ' . $db->quote($context . '.field'));
}
// Add the list ordering clause
$listOrdering = $this->getState('list.ordering', 'a.ordering');
$listDirn = $db->escape($this->getState('list.direction', 'ASC'));
if ($listOrdering == 'a.access') {
$query->order('a.access ' . $listDirn);
} else {
$query->order($db->escape($listOrdering) . ' ' . $listDirn);
}
// Echo nl2br(str_replace('#__', 'j_', $query)); die();
return $query;
}
if (!key_exists('item', $displayData) || !key_exists('context', $displayData)) {
return;
}
// Setting up for display
$item = $displayData['item'];
if (!$item) {
return;
}
$context = $displayData['context'];
if (!$context) {
return;
}
JLoader::register('DPFieldsHelper', JPATH_ADMINISTRATOR . '/components/com_dpfields/helpers/dpfields.php');
$parts = explode('.', $context);
$component = $parts[0];
$fields = DPFieldsHelper::getFields($context, $item, true);
if (!$fields) {
return;
}
// Load some output definitions
$container = 'dl';
if (key_exists('container', $displayData) && $displayData['container']) {
$container = $displayData['container'];
}
$class = 'article-info muted';
if (key_exists('container-class', $displayData) && $displayData['container-class']) {
$class = $displayData['container-class'];
}
// Print the container tag
echo '<' . $container . ' class="' . $class . '">';
// Loop trough the fields and print them