$mform->addElement('header', 'token', get_string('token', 'webservice'));
- //user searchable selector
- $sql = "SELECT user.id, user.firstname, user.lastname, rassign.roleid
- FROM {user} user
- LEFT JOIN {role_assignments} rassign
- ON user.id = rassign.userid
- ORDER BY user.lastname";
- $users = $DB->get_records_sql($sql,array());
- $options = array();
- foreach ($users as $userid => $user) {
- if ($user->roleid != 1) {
- $options[$userid] = $user->firstname. " " . $user->lastname;
+ if (empty($data->nouserselection)) {
+ //user searchable selector
+ $sql = "SELECT user.id, user.firstname, user.lastname, rassign.roleid
+ FROM {user} user
+ LEFT JOIN {role_assignments} rassign
+ ON user.id = rassign.userid
+ ORDER BY user.lastname";
+ $users = $DB->get_records_sql($sql,array());
+ $options = array();
+ foreach ($users as $userid => $user) {
+ if ($user->roleid != 1) {
+ $options[$userid] = $user->firstname. " " . $user->lastname;
+ }
}
+ $mform->addElement('searchableselector', 'user', get_string('user'),$options);
+ $mform->addRule('user', get_string('required'), 'required', null, 'client');
}
- $mform->addElement('searchableselector', 'user', get_string('user'),$options);
- $mform->addRule('user', get_string('required'), 'required', null, 'client');
//service selector
$services = $DB->get_records('external_services');
$options = array();
+ $systemcontext = get_context_instance(CONTEXT_SYSTEM);
foreach ($services as $serviceid => $service) {
- $options[$serviceid] = $service->name;
+ //check that the user has the required capability (only for generation by the profil page)
+ if (empty($data->nouserselection)
+ || empty($service->requiredcapability)
+ || has_capability($service->requiredcapability, $systemcontext, $USER->id)) {
+ $options[$serviceid] = $service->name;
+ }
}
$mform->addElement('select', 'service', get_string('service', 'webservice'),$options);
$mform->addRule('service', get_string('required'), 'required', null, 'client');
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Web service test client.
+ *
+ * @package webservice
+ * @copyright 2009 Moodle Pty Ltd (http://moodle.com)
+ * @author Petr Skoda (skodak)
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require('../config.php');
+
+$PAGE->set_url('user/managetoken.php');
+
+$action = optional_param('action', '', PARAM_ACTION);
+$tokenid = optional_param('tokenid', '', PARAM_SAFEDIR);
+$confirm = optional_param('confirm', 0, PARAM_BOOL);
+
+require_login();
+require_sesskey();
+$returnurl = "$CFG->wwwroot/user/managetoken.php?sesskey=" . sesskey();
+
+//TODO: include tabs.php => tabs.php is a bit ugly require variable $course, $user to be defined here
+//look to a better solution, do we really need it? (see /user/portfolio.php and other profil pages)
+
+switch ($action) {
+
+ case 'create':
+ require_once($CFG->dirroot."/admin/webservice/forms.php");
+ $mform = new web_service_token_form(null, array('action' => 'create', 'nouserselection' => true));
+ if ($mform->is_cancelled()) {
+ redirect($returnurl);
+ } else if ($data = $mform->get_data()) {
+ ignore_user_abort(true); // no interruption here!
+
+ //generate token
+ $generatedtoken = md5(uniqid(rand(),1));
+
+ // make sure the token doesn't exist (even if it should be almost impossible with the random generation)
+ if ($DB->record_exists('external_tokens', array('token'=>$generatedtoken))) {
+ throw new moodle_exception('tokenalreadyexist');
+ } else {
+ $newtoken = new object();
+ $newtoken->token = $generatedtoken;
+ //check that the user has capability on this service
+ $service = $DB->get_record('external_services', array('id' => $data->service));
+ if (empty($service)) {
+ throw new moodle_exception('servicedonotexist');
+ }
+ if (empty($service->requiredcapability) || has_capability($service->requiredcapability, $systemcontext, $USER->id)) {
+ $newtoken->externalserviceid = $data->service;
+ } else {
+ throw new moodle_exception('nocapabilitytousethisservice');
+ }
+
+ $newtoken->tokentype = 2;
+ $newtoken->userid = $USER->id;
+ //TODO: find a way to get the context - UPDATE FOLLOWING LINE
+ $newtoken->contextid = get_context_instance(CONTEXT_SYSTEM)->id;
+ $newtoken->creatorid = $USER->id;
+ $newtoken->timecreated = time();
+ $newtoken->validuntil = $data->validuntil;
+ if (!empty($data->iprestriction)) {
+ $newtoken->iprestriction = $data->iprestriction;
+ }
+ $DB->insert_record('external_tokens', $newtoken);
+ }
+ redirect($returnurl);
+ }
+
+ //ask for function id
+ echo $OUTPUT->header();
+ echo $OUTPUT->heading(get_string('createtoken', 'webservice'));
+ $mform->display();
+ echo $OUTPUT->footer();
+ die;
+ break;
+
+ case 'delete':
+ $sql = "SELECT
+ token.id, token.token, user.firstname, user.lastname, service.name
+ FROM
+ {external_tokens} token, {user} user, {external_services} service
+ WHERE
+ token.creatorid=? AND token.id=? AND token.tokentype = 2 AND service.id = token.externalserviceid AND token.userid = user.id";
+ $token = $DB->get_record_sql($sql, array($USER->id, $tokenid), MUST_EXIST); //must be the token creator
+ if (!$confirm) {
+ echo $OUTPUT->header();
+ echo $OUTPUT->heading(get_string('managetokens', 'webservice'));
+ $optionsyes = array('tokenid'=>$tokenid, 'action'=>'delete', 'confirm'=>1, 'sesskey'=>sesskey());
+ $optionsno = array('section'=>'webservicetokens', 'sesskey'=>sesskey());
+ $formcontinue = new single_button(new moodle_url($returnurl, $optionsyes), get_string('delete'));
+ $formcancel = new single_button(new moodle_url($returnurl, $optionsno), get_string('cancel'), 'get');
+ echo $OUTPUT->confirm(get_string('deletetokenconfirm', 'webservice', (object)array('user'=>$token->firstname." ".$token->lastname, 'service'=>$token->name)), $formcontinue, $formcancel);
+ echo $OUTPUT->footer();
+ die;
+ }
+ $DB->delete_records('external_tokens', array('id'=>$token->id));
+ redirect($returnurl);
+ break;
+
+ default: //display the list of token
+
+ // display strings
+ $stroperation = get_string('operation', 'webservice');
+ $strtoken = get_string('token', 'webservice');
+ $strservice = get_string('service', 'webservice');
+ $struser = get_string('user');
+ $strcontext = get_string('context', 'webservice');
+ $strvaliduntil = get_string('validuntil', 'webservice');
+
+ $return = $OUTPUT->heading(get_string('webservicetokens', 'webservice'), 3, 'main', true);
+ $return .= $OUTPUT->box_start('generalbox webservicestokenui');
+
+ $table = new html_table();
+ $table->head = array($strtoken, $struser, $strservice, $strcontext, $strvaliduntil, $stroperation);
+ $table->align = array('left', 'left', 'left', 'left', 'center');
+ $table->width = '100%';
+ $table->data = array();
+
+ //TODO: automatically delete obsolete token (service don't exist anymore), use LEFT JOIN for detection
+
+ //here retrieve token list (including linked users firstname/lastname and linked services name)
+ $sql = "SELECT
+ token.id, token.token, user.firstname, user.lastname, service.name, token.validuntil
+ FROM
+ {external_tokens} token, {user} user, {external_services} service
+ WHERE
+ token.creatorid=? AND token.tokentype = 2 AND service.id = token.externalserviceid AND token.userid = user.id";
+ $tokens = $DB->get_records_sql($sql, array( $USER->id));
+ if (!empty($tokens)) {
+ foreach ($tokens as $token) {
+ //TODO: retrieve context
+
+ $delete = "<a href=\"".$returnurl."&action=delete&tokenid=".$token->id."\">";
+ $delete .= get_string('delete')."</a>";
+
+ if (empty($_SERVER['HTTPS'])) {
+ $token->token = get_string('activatehttps', 'webservice');
+ }
+
+ $validuntil = '';
+ if (!empty($token->validuntil)) {
+ $validuntil = date("F j, Y"); //TODO: language support (look for moodle function)
+ }
+
+ $table->data[] = array($token->token, $token->firstname." ".$token->lastname, $token->name, '', $validuntil, $delete);
+ }
+
+ $return .= $OUTPUT->table($table);
+ $return .= get_string('httpswarning', 'webservice');
+ } else {
+ $return .= get_string('notoken', 'webservice');
+ }
+
+ $return .= $OUTPUT->box_end();
+ // "add a token" link
+ $return .= "<a href=\"".$returnurl."&action=create\">";
+ $return .= get_string('add')."</a>";
+ echo $OUTPUT->header();
+ echo $return;
+ echo $OUTPUT->footer();
+ die();
+ break;
+}
+
+redirect($returnurl);
\ No newline at end of file