/**
* Method to get a list of items.
* Overriden to inject convert the attribs field into a JParameter object.
*
* @return mixed $items An array of objects on success, false on failure.
*/
public function getItems()
{
// Get the list of revisions
$items = parent::getItems();
// Iterate through each revision to add some additional stuff
foreach ($items as $i => &$item) {
$params = new JRegistry();
$params->loadString($item->attribs);
// Convert the parameter fields into objects.
$items[$i]->params = clone $this->getState('params');
// Create slugs
$item->slug = $item->alias ? $item->id . ':' . $item->alias : $item->id;
$item->project_slug = $item->project_alias ? $item->project_id . ':' . $item->project_alias : $item->project_id;
// Get the thumbnails
PFdesignsHelper::getThumbnails($item, 'revision');
}
return $items;
}
/**
* Method to get item data.
*
* @param integer The id of the item.
* @return mixed Menu item data object on success, false on failure.
*/
public function &getItem($pk = null)
{
// Initialise variables.
$pk = !empty($pk) ? $pk : (int) $this->getState($this->getName() . '.id');
if ($this->_item === null) {
$this->_item = array();
}
if (!isset($this->_item[$pk])) {
try {
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select($this->getState('item.select', 'a.id, a.asset_id, a.project_id, a.parent_id, a.title, a.alias, a.description AS text, ' . 'a.created, a.created_by, a.modified_by, a.checked_out, a.checked_out_time, ' . 'a.attribs, a.access, a.state, a.file_name, a.file_extension, a.file_size,' . 'a.ordering'));
$query->from('#__pf_design_revisions AS a');
// Join on project table.
$query->select('p.title AS project_title, p.alias AS project_alias');
$query->join('LEFT', '#__pf_projects AS p on p.id = a.project_id');
// Join on user table.
$query->select('u.name AS author_name');
$query->join('LEFT', '#__users AS u on u.id = a.created_by');
$query->where('a.id = ' . (int) $pk);
// Filter by published state.
$published = $this->getState('filter.published');
$archived = $this->getState('filter.archived');
if (is_numeric($published)) {
$query->where('(a.state = ' . (int) $published . ' OR a.state =' . (int) $archived . ')');
}
$db->setQuery($query);
$data = $db->loadObject();
if ($error = $db->getErrorMsg()) {
throw new Exception($error);
}
if (empty($data)) {
return JError::raiseError(404, JText::_('COM_PROJECTFORK_ERROR_DESIGN_NOT_FOUND'));
}
// Check for published state if filter set.
if ((is_numeric($published) || is_numeric($archived)) && ($data->state != $published && $data->state != $archived)) {
return JError::raiseError(404, JText::_('COM_PROJECTFORK_ERROR_DESIGN_NOT_FOUND'));
}
// Generate slugs
$data->slug = $data->alias ? $data->id . ':' . $data->alias : $data->id;
$data->project_slug = $data->project_alias ? $data->project_id . ':' . $data->project_alias : $data->project_id;
// Convert parameter fields to objects.
$registry = new JRegistry();
$registry->loadString($data->attribs);
$data->params = clone $this->getState('params');
$data->params->merge($registry);
// Compute selected asset permissions.
// Technically guest could edit an item, but lets not check that to improve performance a little.
if (!JFactory::getUser()->get('guest')) {
$uid = JFactory::getUser()->get('id');
$access = PFdesignsHelper::getRevisionActions($data->id);
// Check general edit permission first.
if ($access->get('core.edit')) {
$data->params->set('access-edit', true);
} elseif (!empty($uid) && $access->get('core.edit.own')) {
// Check for a valid user and that they are the owner.
if ($uid == $data->created_by) {
$data->params->set('access-edit', true);
}
}
}
// Compute view access permissions.
if ($access = $this->getState('filter.access')) {
// If the access filter has been set, we already know this user can view.
$data->params->set('access-view', true);
} else {
// If no access filter is set, the layout takes some responsibility for display of limited information.
$access = PFdesignsHelper::getRevisionActions($data->id);
if ($access->get('core.admin')) {
$data->params->set('access-view', true);
} else {
$groups = JFactory::getUser()->getAuthorisedViewLevels();
$data->params->set('access-view', in_array($data->access, $groups));
}
}
// Get the thumbnails
PFdesignsHelper::getThumbnails($data, 'revision');
// Get the approval list
$data->approved = array();
$data->declined = array();
$approvals = $this->getItemApprovals($data->id);
foreach ($approvals as $approval) {
$app_uid = (int) $approval->created_by;
$app_data = array('created' => $approval->created, 'author' => $approval->author_name);
if ($approval->state == '1') {
$data->approved[$app_uid] = $app_data;
} else {
$data->declined[$app_uid] = $app_data;
}
}
$this->_item[$pk] = $data;
} catch (JException $e) {
if ($e->getCode() == 404) {
// Need to go thru the error handler to allow Redirect to work.
JError::raiseError(404, $e->getMessage());
} else {
$this->setError($e);
$this->_item[$pk] = false;
}
}
}
return $this->_item[$pk];
}
/**
* Method to get a list of items.
* Overriden to inject convert the attribs field into a JParameter object.
*
* @return mixed $items An array of objects on success, false on failure.
*/
public function getItems()
{
// Get the list of designs
$items = parent::getItems();
$labels = $this->getInstance('Labels', 'PFModel');
$cfg = JComponentHelper::getParams('com_pfdesigns', true);
$user = JFactory::getUser();
list($p_w, $p_h) = explode('x', $cfg->get('img_preview_size', '300x300'), 2);
// Iterate through each design to add some additional stuff
foreach ($items as $i => &$item) {
$params = new JRegistry();
$params->loadString($item->attribs);
// Convert the parameter fields into objects.
$items[$i]->params = clone $this->getState('params');
// Create slugs
$item->slug = $item->alias ? $item->id . ':' . $item->alias : $item->id;
$item->project_slug = $item->project_alias ? $item->project_id . ':' . $item->project_alias : $item->project_id;
$item->album_slug = $item->album_alias ? $item->album_id . ':' . $item->album_alias : $item->album_id;
// Get the labels
if ($items[$i]->label_count > 0) {
$item->labels = $labels->getConnections('com_pfdesigns.design', $item->id);
} else {
$item->labels = array();
}
// Get thumbnails
PFdesignsHelper::getThumbnails($item);
// Get the latest revision
$item->revision = $this->getLatestRevision($item->id);
if (!is_null($item->revision)) {
PFdesignsHelper::getThumbnails($item->revision, 'revision');
}
}
return $items;
}
