/**
* Display the view
*/
public function display($tpl = null)
{
$app = JFactory::getApplication();
$this->params = JComponentHelper::getParams('com_remoteimage');
$this->canDo = AKHelper::getActions($this->option);
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
if (JRequest::getVar('tmpl') == 'component') {
$this->modal = true;
} else {
$this->addToolbar();
}
$this->notice();
parent::display($tpl);
}
/**
* Display the view
*/
public function display($tpl = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
$this->state = $this->get('State');
$this->params = $this->state->get('params');
$this->item = $this->get('Item');
$this->category = $this->get('Category');
$this->canDo = WebgalleryHelper::getActions();
// Thumb
$this->thumbObject = new WebgalleryThumb($this->item->id);
$files = array();
if (JFolder::exists($this->thumbObject->getPath())) {
$files = JFolder::files($this->thumbObject->getPath());
}
$imgs = array();
foreach ($files as $file) {
$img = new StdClass();
$img->thumbnail = $file;
$imgs[$file] = $img;
}
$this->imgs = $imgs;
$layout = $this->getLayout();
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
if ($layout == 'edit') {
$this->form = $this->get('Form');
$this->fields_group = $this->get('FieldsGroup');
$this->fields = $this->get('FieldsName');
parent::displayWithPanel($tpl);
return true;
}
// Prepare setting data
$this->item = new JObject(get_object_vars($this->item));
$item = $this->item;
// Link
// =====================================================================================
$item->link = new JURI("index.php?option=com_webgallery&view=item&id={$item->id}");
$item->link->setVar('alias', $item->get('alias'));
$item->link->setVar('catid', $item->get('catid'));
$item->link = JRoute::_((string) $item->link);
$item->tags = new JHelperTags();
$item->tags->getItemTags('com_webgallery.item', $item->id);
// Dsplay Data
// =====================================================================================
$item->created_user = JFactory::getUser($item->created_by)->get('name');
$item->cat_title = isset($this->category) ? $this->category->title : null;
if ($item->modified == '0000-00-00 00:00:00') {
$item->modified = '';
}
// Can Edit
// =====================================================================================
if (!$user->get('guest')) {
$userId = $user->get('id');
$asset = 'com_webgallery.item.' . $item->id;
// Check general edit permission first.
if ($user->authorise('core.edit', $asset)) {
$this->params->set('access-edit', true);
} elseif (!empty($userId) && $user->authorise('core.edit.own', $asset)) {
// Check for a valid user and that they are the owner.
if ($userId == $item->created_by) {
$this->params->set('access-edit', true);
}
}
}
// View Level
// =====================================================================================
if ($access = $this->state->get('filter.access')) {
// If the access filter has been set, we already know this user can view.
$this->params->set('access-view', true);
} else {
// If no access filter is set, the layout takes some responsibility for display of limited information.
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
if (!$item->get('catid') || empty($this->category->access)) {
$this->params->set('access-view', in_array($item->get('access'), $groups));
} else {
$this->params->set('access-view', in_array($item->access, $groups) && in_array($this->category->access, $groups));
}
}
// Publish Date
// =====================================================================================
$pup = JFactory::getDate($item->get('publish_up'), JFactory::getConfig()->get('offset'))->toUnix(true);
$pdw = JFactory::getDate($item->get('publish_down'), JFactory::getConfig()->get('offset'))->toUnix(true);
$now = JFactory::getDate('now', JFactory::getConfig()->get('offset'))->toUnix(true);
$null = JFactory::getDate('0000-00-00 00:00:00', JFactory::getConfig()->get('offset'))->toUnix(true);
if ($now < $pup && $pup != $null || $now > $pdw && $pdw != $null) {
$item->published = 0;
}
// Plugins
// =====================================================================================
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('content');
$item->text = $this->params->get('show_intro', 1) ? $item->introtext : $item->introtext;
$results = $dispatcher->trigger('onContentPrepare', array('com_webgallery.item', &$item, &$this->params, 0));
$item->event = new stdClass();
$results = $dispatcher->trigger('onContentAfterTitle', array('com_webgallery.item', &$item, &$this->params, 0));
$item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentBeforeDisplay', array('com_webgallery.item', &$item, &$this->params, 0));
$item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentAfterDisplay', array('com_webgallery.item', &$item, &$this->params, 0));
$item->event->afterDisplayContent = trim(implode("\n", $results));
// Params
// =====================================================================================
// Merge item params. If this is single-item view, menu params override article params
// Otherwise, item params override menu item params
$active = $app->getMenu()->getActive();
$temp = clone $this->params;
$item->params = new JRegistry($item->params);
// Check to see which parameters should take priority
if ($active) {
$currentLink = $active->link;
// If the current view is the active item and an item view for this item,
// then the menu item params take priority
if (strpos($currentLink, 'view=item') && strpos($currentLink, '&id=' . (string) $item->id)) {
// $item->params are the item params, $temp are the menu item params
// Merge so that the menu item params take priority
$item->params->merge($temp);
// Load layout from active query (in case it is an alternative menu item)
if (isset($active->query['layout'])) {
$this->setLayout($active->query['layout']);
}
} else {
// Current view is not a single item, so the item params take priority here
// Merge the menu item params with the item params so that the item params take priority
$temp->merge($item->params);
$this->params = $temp;
// Check for alternative layouts (since we are not in a single-item menu item)
// Single-item menu item layout takes priority over alt layout for an item
if ($layout = $this->params->get('item_layout')) {
$this->setLayout($layout);
}
// If not Active, set Title
$this->setTitle($item->get('title'));
}
} else {
// Merge so that article params take priority
$temp->merge($this->params);
$this->params = $temp;
// Check for alternative layouts (since we are not in a single-article menu item)
// Single-article menu item layout takes priority over alt layout for an article
if ($layout = $this->params->get('item_layout')) {
$this->setLayout($layout);
}
// If not Active, set Title
$this->setTitle($item->get('title'));
}
$item->params = $this->params;
parent::display($tpl);
}
