| Commit | Line | Data |
|---|---|---|
| e3f69b58 | 1 | <?php |
| 2 | // This file is part of Moodle - http://moodle.org/ | |
| 3 | // | |
| 4 | // Moodle is free software: you can redistribute it and/or modify | |
| 5 | // it under the terms of the GNU General Public License as published by | |
| 6 | // the Free Software Foundation, either version 3 of the License, or | |
| 7 | // (at your option) any later version. | |
| 8 | // | |
| 9 | // Moodle is distributed in the hope that it will be useful, | |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | // GNU General Public License for more details. | |
| 13 | // | |
| 14 | // You should have received a copy of the GNU General Public License | |
| 15 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
| 16 | ||
| 17 | /** | |
| 18 | * Handle the return from the Tool Provider after registering a tool proxy. | |
| 19 | * | |
| 20 | * @package mod_lti | |
| 21 | * @copyright 2014 Vital Source Technologies http://vitalsource.com | |
| 22 | * @author Stephen Vickers | |
| 23 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
| 24 | */ | |
| 25 | ||
| 26 | require_once('../../config.php'); | |
| 27 | require_once($CFG->dirroot.'/mod/lti/locallib.php'); | |
| 28 | ||
| 29 | $top = optional_param('top', 0, PARAM_INT); | |
| c3a0452a DW |
30 | $msg = optional_param('lti_msg', '', PARAM_TEXT); |
| 31 | $err = optional_param('lti_errormsg', '', PARAM_TEXT); | |
| e3f69b58 | 32 | $id = optional_param('id', 0, PARAM_INT); |
| 33 | ||
| 34 | // No guest autologin. | |
| c3a0452a | 35 | require_sesskey(); |
| e3f69b58 | 36 | require_login(0, false); |
| 37 | ||
| 38 | $systemcontext = context_system::instance(); | |
| 39 | require_capability('moodle/site:config', $systemcontext); | |
| 40 | ||
| 41 | if (empty($top)) { | |
| 42 | ||
| 43 | $params = array(); | |
| c3a0452a | 44 | $params['sesskey'] = sesskey(); |
| e3f69b58 | 45 | $params['top'] = '1'; |
| 46 | if (!empty($msg)) { | |
| 47 | $params['lti_msg'] = $msg; | |
| 48 | } | |
| 49 | if (!empty($err)) { | |
| 50 | $params['lti_errormsg'] = $err; | |
| 51 | } | |
| 52 | if (!empty($id)) { | |
| 53 | $params['id'] = $id; | |
| 54 | } | |
| 55 | $redirect = new moodle_url('/mod/lti/registrationreturn.php', $params); | |
| 56 | $redirect = $redirect->out(false); | |
| 57 | ||
| 58 | $clickhere = get_string('click_to_continue', 'lti', (object)array('link' => $redirect)); | |
| 59 | $html = <<< EOD | |
| 60 | <html> | |
| 61 | <head> | |
| c3a0452a | 62 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
| e3f69b58 | 63 | <script type="text/javascript"> |
| 64 | //<![CDATA[ | |
| 65 | top.location.href = '{$redirect}'; | |
| 66 | //]] | |
| 67 | </script> | |
| 68 | </head> | |
| 69 | <body> | |
| 70 | <noscript> | |
| 71 | {$clickhere} | |
| 72 | </noscript> | |
| 73 | </body> | |
| 74 | </html> | |
| 75 | EOD; | |
| c3a0452a DW |
76 | |
| 77 | // We always send the headers because they set the encoding. | |
| 78 | send_headers('text/html; charset=utf-8', false); | |
| e3f69b58 | 79 | echo $html; |
| 80 | ||
| 81 | } else if (!empty($msg) && !empty($err)) { | |
| 82 | ||
| 83 | $params = array(); | |
| c3a0452a | 84 | $params['sesskey'] = sesskey(); |
| e3f69b58 | 85 | $params['top'] = '1'; |
| 86 | if (!empty($err)) { | |
| 87 | $params['lti_errormsg'] = $err; | |
| 88 | } | |
| 89 | if (!empty($id)) { | |
| 90 | $params['id'] = $id; | |
| 91 | } | |
| 92 | $redirect = new moodle_url('/mod/lti/registrationreturn.php', $params); | |
| 93 | $redirect = $redirect->out(false); | |
| 94 | redirect($redirect, $err); | |
| 95 | ||
| 96 | } else { | |
| 97 | ||
| 98 | $redirect = new moodle_url('/mod/lti/toolproxies.php'); | |
| 99 | if (!empty($id)) { | |
| 100 | $toolproxy = $DB->get_record('lti_tool_proxies', array('id' => $id)); | |
| 101 | switch($toolproxy->state) { | |
| 102 | case LTI_TOOL_PROXY_STATE_ACCEPTED: | |
| 103 | $redirect->param('tab', 'tp_accepted'); | |
| 104 | break; | |
| 105 | case LTI_TOOL_PROXY_STATE_REJECTED: | |
| 106 | $redirect->param('tab', 'tp_rejected'); | |
| 107 | break; | |
| 108 | case LTI_TOOL_PROXY_STATE_PENDING: | |
| 109 | // Change the status to configured. | |
| 110 | $toolproxy->state = LTI_TOOL_PROXY_STATE_CONFIGURED; | |
| 111 | lti_update_tool_proxy($toolproxy); | |
| 112 | } | |
| 113 | } | |
| 114 | ||
| 115 | $redirect = $redirect->out(); | |
| 116 | ||
| 117 | if (empty($msg)) { | |
| 118 | $msg = $err; | |
| 119 | } | |
| 120 | redirect($redirect, $msg); | |
| 121 | ||
| 122 | } |
