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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Utility class for searching of content bank files.
*
* @package repository_contentbank
* @copyright 2020 Mihail Geshoski <mihail@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace repository_contentbank;
/**
* Represents the content bank search related functionality.
*
* @package repository_contentbank
* @copyright 2020 Mihail Geshoski <mihail@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class contentbank_search {
/**
* Generate and return content nodes for all content bank files that match the search criteria
* and can be viewed/accessed by the user.
*
* @param string $search The search string
* @return array[] The array containing all content file nodes that match the search criteria. Each content node is
* an array with keys: shorttitle, title, datemodified, datecreated, author, license, isref, source,
* icon, thumbnail.
*/
public static function get_search_contents(string $search): array {
$contentbank = new \core_contentbank\contentbank();
// Return all content bank content that matches the search criteria and can be viewed/accessed by the user.
$contents = $contentbank->search_contents($search);
return array_reduce($contents, function($list, $content) {
$contentcontext = \context::instance_by_id($content->get_content()->contextid);
$browser = \repository_contentbank\helper::get_contentbank_browser($contentcontext);
// If the user can access the content and content node can be created, add the node into the
// search results list.
if ($browser->can_access_content() &&
$contentnode = \repository_contentbank\helper::create_contentbank_content_node($content)) {
$list[] = $contentnode;
}
return $list;
}, []);
}
}
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