/**
* Render link to a specific category
*
* Parameters:
*
* - category_id - integer, return parent category ID.
*
* @param array $params
* @param Smarty $smarty
* @return string
*/
function smarty_function_in_category_link($params, &$smarty)
{
$category_id = array_var($params, 'category_id');
$user = array_var($params, 'user', null);
$category = DocumentCategories::findById($category_id);
if (instance_of($category, 'DocumentCategory')) {
if ($category->canView($user)) {
return '<a href="' . $category->getViewUrl() . '">' . clean($category->getName()) . '</a>';
} else {
return clean($category->getName());
}
// if
}
// if
return '<span class="unknown_category_link unknown_object_link">' . lang('Unknown Category') . '</span>';
}
/**
* Constructor method
*
* @param string $request
* @return DocumentsCategoriesController
*/
function __construct($request)
{
parent::__construct($request);
if (!$this->logged_user->isAdministrator() && !$this->logged_user->getSystemPermission('can_use_documents')) {
$this->httpError(HTTP_ERR_FORBIDDEN);
}
// if
$this->wireframe->addBreadCrumb(lang('Documents'), assemble_url('documents'));
$category_id = $this->request->getId('category_id');
if ($category_id) {
$this->active_document_category = DocumentCategories::findById($category_id);
}
// if
if (instance_of($this->active_document_category, 'DocumentCategory')) {
$this->wireframe->addBreadCrumb($this->active_document_category->getName(), $this->active_document_category->getViewUrl());
if (Document::canAdd($this->logged_user)) {
$add_text_url = assemble_url('documents_add_text', array('category_id' => $this->active_document_category->getId()));
$upload_file_url = assemble_url('documents_upload_file', array('category_id' => $this->active_document_category->getId()));
}
// if
} else {
$this->active_document_category = new DocumentCategory();
if (Document::canAdd($this->logged_user)) {
$add_text_url = assemble_url('documents_add_text');
$upload_file_url = assemble_url('documents_upload_file');
}
// if
}
// if
if (Document::canAdd($this->logged_user)) {
$this->wireframe->addPageAction(lang('New Text Document'), $add_text_url);
$this->wireframe->addPageAction(lang('Upload File'), $upload_file_url);
} else {
$add_text_url = null;
$upload_file_url = null;
}
// if
$this->smarty->assign(array('document_categories_url' => $this->logged_user->isAdministrator() ? assemble_url('document_categories') : null, 'add_category_url' => DocumentCategory::canAdd($this->logged_user) ? assemble_url('document_categories_add') : null, 'add_text_url' => $add_text_url, 'upload_file_url' => $upload_file_url, 'active_document_category' => $this->active_document_category, 'categories' => DocumentCategories::findAll($this->logged_user)));
}
