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Long Term Support Release
<?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/>. /** * Search area for Users for whom I have authority to view profile. * * @package core_user * @copyright 2016 Devang Gaur {@link http://www.devanggaur.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace core_user\search; require_once($CFG->dirroot . '/user/lib.php'); defined('MOODLE_INTERNAL') || die(); /** * Search area for Users for whom I have access to view profile. * * @package core_user * @copyright 2016 Devang Gaur {@link http://www.devanggaur.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class user extends \core_search\base { /** * Returns recordset containing required data attributes for indexing. * * @param number $modifiedfrom * @param \context|null $context Optional context to restrict scope of returned results * @return \moodle_recordset|null Recordset (or null if no results) */ public function get_document_recordset($modifiedfrom = 0, \context $context = null) { global $DB; // Prepare query conditions. $where = 'timemodified >= ? AND deleted = ? AND confirmed = ?'; $params = [$modifiedfrom, 0, 1]; // Handle context types. if (!$context) { $context = \context_system::instance(); } switch ($context->contextlevel) { case CONTEXT_MODULE: case CONTEXT_BLOCK: case CONTEXT_COURSE: case CONTEXT_COURSECAT: // These contexts cannot contain any users. return null; case CONTEXT_USER: // Restrict to specific user. $where .= ' AND id = ?'; $params[] = $context->instanceid; break; case CONTEXT_SYSTEM: break; default: throw new \coding_exception('Unexpected contextlevel: ' . $context->contextlevel); } return $DB->get_recordset_select('user', $where, $params); } /** * Returns document instances for each record in the recordset. * * @param \stdClass $record * @param array $options * @return \core_search\document */ public function get_document($record, $options = array()) { $context = \context_system::instance(); // Prepare associative array with data from DB. $doc = \core_search\document_factory::instance($record->id, $this->componentname, $this->areaname); // Include all alternate names in title. $array = [];< foreach (get_all_user_name_fields(false, null, null, null, true) as $field) {> foreach (\core_user\fields::get_name_fields(true) as $field) {$array[$field] = $record->$field; } $fullusername = join(' ', $array); // Assigning properties to our document. $doc->set('title', content_to_text($fullusername, false)); $doc->set('contextid', $context->id); $doc->set('courseid', SITEID); $doc->set('itemid', $record->id); $doc->set('modified', $record->timemodified); $doc->set('owneruserid', \core_search\manager::NO_OWNER_ID); $doc->set('content', content_to_text($record->description, $record->descriptionformat)); // Check if this document should be considered new. if (isset($options['lastindexedtime']) && $options['lastindexedtime'] < $record->timecreated) { // If the document was created after the last index time, it must be new. $doc->set_is_new(true); } return $doc; } /** * Returns the user fullname to display as document title * * @param \core_search\document $doc * @return string User fullname */ public function get_document_display_title(\core_search\document $doc) { $user = \core_user::get_user($doc->get('itemid')); return fullname($user); } /** * Checking whether I can access a document * * @param int $id user id * @return int */ public function check_access($id) { global $DB, $USER; $user = $DB->get_record('user', array('id' => $id)); if (!$user || $user->deleted) { return \core_search\manager::ACCESS_DELETED; } if (user_can_view_profile($user)) { return \core_search\manager::ACCESS_GRANTED; } return \core_search\manager::ACCESS_DENIED; } /** * Returns a url to the profile page of user. * * @param \core_search\document $doc * @return \moodle_url */ public function get_doc_url(\core_search\document $doc) { return $this->get_context_url($doc); } /** * Returns a url to the document context. * * @param \core_search\document $doc * @return \moodle_url */ public function get_context_url(\core_search\document $doc) { return new \moodle_url('/user/profile.php', array('id' => $doc->get('itemid'))); } /** * Returns true if this area uses file indexing. * * @return bool */ public function uses_file_indexing() { return true; } /** * Return the context info required to index files for * this search area. * * Should be onerridden by each search area. * * @return array */ public function get_search_fileareas() { $fileareas = array( 'profile' // Fileareas. ); return $fileareas; } /** * Returns the moodle component name. * * It might be the plugin name (whole frankenstyle name) or the core subsystem name. * * @return string */ public function get_component_name() { return 'user'; } /** * Returns an icon instance for the document. * * @param \core_search\document $doc * * @return \core_search\document_icon */ public function get_doc_icon(\core_search\document $doc) : \core_search\document_icon { return new \core_search\document_icon('i/user'); } /** * Returns a list of category names associated with the area. * * @return array */ public function get_category_names() { return [\core_search\manager::SEARCH_AREA_CATEGORY_USERS]; } }