/**
* Display page with folder content.
*
* @param $tpl used template
* @return void
*/
public function display($tpl = null)
{
$mainframe = JFactory::getApplication();
/* @var $mainframe JSite */
$document = JFactory::getDocument();
/* @var $documents JDocumentHTML */
$config = JoomDOCConfig::getInstance();
/* @var $config JoomDOCConfig */
$modelDocument = JModelLegacy::getInstance(JOOMDOC_DOCUMENT, JOOMDOC_MODEL_PREFIX);
/* @var $modelDocument JoomDOCModelDocument */
$modelDocuments = JModelLegacy::getInstance(JOOMDOC_DOCUMENTS, JOOMDOC_MODEL_SITE_PREFIX);
/* @var $modelDocuments JoomDOCSiteModelDocuments */
$modelFile = JModelLegacy::getInstance(JOOMDOC_FILE, JOOMDOC_MODEL_PREFIX);
/* @var $modelFile JoomDOCModelFile */
$this->filter = $this->getLayout() == 'modal' ? $mainframe->getUserStateFromRequest(JoomDOCRequest::getSessionPrefix() . 'filter', 'filter', '', 'string') : '';
$path = JoomDOCRequest::getPath();
// convert to absolute path, if path si empty use document root path
$path = $path ? JoomDOCFileSystem::getFullPath($path) : $config->path;
// request path value isn't subfolder of document root
if (!JoomDOCFileSystem::isSubFolder($path, $config->path)) {
JError::raiseError(403, JText::_('JERROR_ALERTNOAUTHOR ' . $path . ' ' . $config->path));
}
$this->searchablefields = $this->get('searchablefields');
$this->publishedfields = $this->get('publishedfields');
foreach ($this->searchablefields as $field) {
$field->name = 'joomdoc_field' . $field->id;
}
if ($config->useSearch || $this->getLayout() == 'modal') {
$this->search = new JObject();
// load setting from request or Joomla session storage (server session, database, apc etc.)
$this->search->search = $this->getSearchParam('joomdoc_search', 0, 'int');
if ($config->searchKeyword == 1) {
$this->search->keywords = $this->getSearchParam('joomdoc_keywords', $this->filter, 'string');
} elseif ($config->searchKeyword == 2) {
// separate keywords for each area
$this->search->keywords_title = $this->getSearchParam('joomdoc_keywords_title', $this->filter, 'string');
$this->search->keywords_text = $this->getSearchParam('joomdoc_keywords_text', $this->filter, 'string');
$this->search->keywords_meta = $this->getSearchParam('joomdoc_keywords_meta', $this->filter, 'string');
$this->search->keywords_full = $this->getSearchParam('joomdoc_keywords_full', $this->filter, 'string');
foreach ($this->searchablefields as $field) {
if ($field->type == JOOMDOC_FIELD_TEXT || $field->type == JOOMDOC_FIELD_TEXTAREA || $field->type == JOOMDOC_FIELD_EDITOR) {
$this->search->set('keywords_field' . $field->id, $this->getSearchParam('joomdoc_keywords_field' . $field->id, $this->filter, 'string'));
}
}
}
// selected parent (folder)
$this->search->parent = $config->searchShowParent ? $this->getSearchParam('path', '', 'string') : '';
// path to load items list, if not select parent use document root
$this->search->path = JoomDOCFileSystem::getFullPath($this->search->parent);
// search areas (document title or file path), text and metadata, file content
$this->search->areaTitle = $config->searchShowTitle ? $this->getSearchParam('joomdoc_area_title', 1, 'int', true, 'joomdoc_search') : 0;
$this->search->areaText = $config->searchShowText ? $this->getSearchParam('joomdoc_area_text', 1, 'int', true, 'joomdoc_search') : 0;
$this->search->areaMeta = $config->searchShowMetadata ? $this->getSearchParam('joomdoc_area_meta', 1, 'int', true, 'joomdoc_search') : 0;
$this->search->areaFull = $config->searchShowFulltext ? $this->getSearchParam('joomdoc_area_full', 1, 'int', true, 'joomdoc_search') : 0;
// searching type (any/all word, complet phrase, regular expresion
$this->search->type = $this->getSearchParam('joomdoc_type', $config->searchDefaultType, 'int');
// ordering
$this->search->ordering = $this->getSearchParam('joomdoc_ordering', $config->searchDefaultOrder, 'string');
foreach ($this->searchablefields as $field) {
if ($field->type == JOOMDOC_FIELD_TEXT) {
$this->search->fields[$field->id] = array('type' => $field->type, 'value' => $this->getSearchParam($field->name, 1, 'int', true, 'joomdoc_search'));
} elseif ($field->type == JOOMDOC_FIELD_CHECKBOX || $field->type == JOOMDOC_FIELD_MULTI_SELECT || $field->type == JOOMDOC_FIELD_SUGGEST) {
$this->search->fields[$field->id] = array('type' => $field->type, 'value' => $this->getSearchParam($field->name, array(), 'array'));
} else {
$this->search->fields[$field->id] = array('type' => $field->type, 'value' => $this->getSearchParam($field->name, '', 'string'));
}
}
// set ordering from search setting
switch ($this->search->ordering) {
case JOOMDOC_ORDER_NEWEST:
/* Newest items */
// files order upload date and documents order publish up date descending
$documentOrdering = JOOMDOC_ORDER_PUBLISH_UP;
$fileOrdering = JOOMDOC_ORDER_UPLOAD;
$orderingDirection = JOOMDOC_ORDER_DESC;
break;
case JOOMDOC_ORDER_OLDEST:
/* Oldest items */
// files order upload date and documents order publish up date ascending
$documentOrdering = JOOMDOC_ORDER_PUBLISH_UP;
$fileOrdering = JOOMDOC_ORDER_UPLOAD;
$orderingDirection = JOOMDOC_ORDER_ASC;
break;
case JOOMDOC_ORDER_HITS:
/* Most popular (downloaded) */
// files order hits descending
$documentOrdering = null;
$fileOrdering = JOOMDOC_ORDER_HITS;
$orderingDirection = JOOMDOC_ORDER_DESC;
break;
case JOOMDOC_ORDER_TITLE:
/* Alphabetical */
// files order path and documents order title ascending
$documentOrdering = JOOMDOC_ORDER_TITLE;
$fileOrdering = JOOMDOC_ORDER_PATH;
$orderingDirection = JOOMDOC_ORDER_ASC;
break;
}
}
$searchActive = $config->useSearch && $this->search->search;
if (!$searchActive) {
// if search isnt't set use ordering from configuration
$documentOrdering = $config->documentOrdering;
$fileOrdering = $config->fileOrdering;
$orderingDirection = $config->orderingDirection;
}
// get content of selected folder
$this->root = JoomDOCFileSystem::getFolderContent($path, '', $searchActive);
if (JoomDOCFileSystem::isFolder($this->root)) {
// selected path is folder
$modelDocuments->setState(JoomDOCView::getStateName(JOOMDOC_FILTER_PATHS), $this->root->getPaths(false));
// get child documents
$modelDocuments->setState(JoomDOCView::getStateName(JOOMDOC_FILTER_SEARCH), $config->useSearch || $this->getLayout() == 'modal' ? $this->search : null);
$this->documents = $modelDocuments->getItems($searchActive);
$this->listfields = $modelDocuments->getListFields();
$this->state = $modelDocuments->getState();
// add documents to given subfolders and files
$this->root->setDocuments($this->documents);
$this->access = new JoomDOCAccessHelper($this->root);
// control permissions to access folder
if (!$this->access->canEnterFolder) {
JError::raiseError(403, JText::_('JOOMDOC_UNABLE_ACCESS_FOLDER'));
}
$this->pagination = new JPagination($modelDocuments->getTotal($searchActive), $mainframe->getUserStateFromRequest('com_joomdoc.documents.limitstart', 'limitstart', 0, 'int'), $mainframe->getUserStateFromRequest('com_joomdoc.documents.limit', 'limit', $mainframe->getCfg('list_limit'), 'int'));
// reorder
$this->root->reorder($documentOrdering, $fileOrdering, $orderingDirection, $this->pagination->limitstart, $this->pagination->limit, $this->pagination->total, $config->foldersFirstSite);
// set root parent
$this->root->parent = $modelDocument->getParent(JoomDOCFileSystem::getParentPath($this->root->getRelativePath()));
$this->root->document = $modelDocument->getItemByPath($this->root->getRelativePath());
} elseif (JoomDOCFileSystem::isFile($this->root)) {
// use different layout
$this->setLayout('file');
// search document by path
$this->root->document = $modelDocument->getItemByPath($this->root->getRelativePath());
$this->publishedfields = $modelDocument->getPublishedFields();
$this->access = new JoomDOCAccessHelper($this->root);
// document unpublished
$this->root->parent = $modelDocument->getParent(JoomDOCFileSystem::getParentPath($this->root->getRelativePath()));
} else {
JError::raiseError(404, JText::_('JERROR_LAYOUT_PAGE_NOT_FOUND'));
}
// control root access
if ($this->access->docid) {
// item with document
if (!$this->access->canAnyEditOp && $this->root->document->published == JOOMDOC_STATE_UNPUBLISHED) {
// root unpublished and user hasn't admin rights
JError::raiseError(403, JText::_('JERROR_ALERTNOAUTHOR'));
}
if ($this->root->document->state == JOOMDOC_STATE_TRASHED) {
// root trashed
JError::raiseError(404, JText::_('JERROR_ALERTNOAUTHOR'));
}
} elseif (isset($this->root->document->file_state)) {
// item without document but with file
if ($this->root->document->file_state == JOOMDOC_STATE_TRASHED) {
// file is trashed
JError::raiseError(404, JText::_('JERROR_ALERTNOAUTHOR'));
}
} elseif (!$this->access->inRoot && !$searchActive && $this->getLayout() != 'modal') {
// item without file can be total root but it's not root
JError::raiseError(404, JText::_('JERROR_ALERTNOAUTHOR'));
}
// take a configuration of an active menu item
$active = $mainframe->getMenu()->getActive();
$this->pageHeading = $this->pageclassSfx = '';
if ($active) {
if ($active->params->get('show_page_heading')) {
$this->pageHeading = JString::trim($active->params->get('page_heading'));
if (!$this->pageHeading) {
$this->pageHeading = JString::trim($active->params->get('page_title'));
}
}
$this->pageclassSfx = JString::trim($active->params->get('pageclass_sfx'));
$titles[] = JString::trim($active->params->get('page_title'));
$metakeywords[] = JString::trim($active->params->get('menu-meta_keywords'));
$metadescriptions[] = JString::trim($active->params->get('menu-meta_description'));
}
// take candidates for metadata sort on priority
if ($this->access->docid and $this->root->document->published == JOOMDOC_STATE_PUBLISHED) {
//use document only if published. (but for owner is published always).
// from document data
$params = new JRegistry($this->root->document->params);
$titles[] = JString::trim($this->root->document->title);
$metakeywords[] = JString::trim($params->get('metakeywords'));
$metadescriptions[] = JString::trim($params->get('metadescription'));
$metadescriptions[] = JoomDOCHelper::getMetaDescriptions($this->root->document->description);
}
// default candidates
$titles[] = $this->access->name;
$titles[] = $config->defaultTitle;
$metakeywords[] = $config->defaultMetakeywords;
$metadescriptions[] = $config->defaultMetadescription;
// set meta data from candidates acording to priority
// set meta keywords
$document->setMetaData('keywords', JoomDOCHelper::getFirstNoEmpty($metakeywords));
// set page title
$document->setTitle(JoomDOCHelper::getCompletTitle(JoomDOCHelper::getFirstNoEmpty($titles)));
// set head meta description
$document->setDescription(JoomDOCHelper::getFirstNoEmpty($metadescriptions));
$modelDocuments->setPathway($this->root->getRelativePath());
if ($this->access->canCopyMove) {
JoomDOCHelper::clipboardInfo();
}
parent::display($tpl);
}