mirror of
https://github.com/moodle/moodle.git
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86 lines
2.9 KiB
PHP
86 lines
2.9 KiB
PHP
<?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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require_once('wikimedia.php');
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/**
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* repository_wikimedia class
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* This is a class used to browse images from wikimedia
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*
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* @since 2.0
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* @package repository
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* @subpackage wikimedia
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* @copyright 2009 Dongsheng Cai
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* @author Dongsheng Cai <dongsheng@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 repository_wikimedia extends repository {
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public function __construct($repositoryid, $context = SYSCONTEXTID, $options = array()) {
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parent::__construct($repositoryid, $context, $options);
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$this->keyword = optional_param('wikimedia_keyword', '', PARAM_RAW);
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if (empty($this->keyword)) {
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$this->keyword = optional_param('s', '', PARAM_RAW);
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}
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}
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public function get_listing($path = '', $page = '') {
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$client = new wikimedia;
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$list = array();
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$list['list'] = $client->search_images($this->keyword);
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$list['nologin'] = true;
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return $list;
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}
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// login
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public function check_login() {
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return !empty($this->keyword);
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}
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// if check_login returns false,
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// this function will be called to print a login form.
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public function print_login() {
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$keyword = new stdClass();
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$keyword->label = get_string('keyword', 'repository_wikimedia').': ';
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$keyword->id = 'input_text_keyword';
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$keyword->type = 'text';
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$keyword->name = 'wikimedia_keyword';
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$keyword->value = '';
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$form = array();
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$form['login'] = array($keyword);
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return $form;
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}
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//search
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// if this plugin support global search, if this function return
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// true, search function will be called when global searching working
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public function global_search() {
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return false;
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}
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public function search($search_text) {
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$client = new wikimedia;
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$search_result = array();
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$search_result['list'] = $client->search_images($search_text);
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return $search_result;
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}
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// when logout button on file picker is clicked, this function will be
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// called.
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public function logout() {
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return $this->print_login();
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}
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public function supported_returntypes() {
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return (FILE_INTERNAL | FILE_EXTERNAL);
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}
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}
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