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