Merge branch 'MDL-61958-33' of git://github.com/sarjona/moodle into M…

…OODLE_33_STABLE

lang/en/moodle.php

@@ -1248,7 +1248,6 @@
 $string['mycourses'] = 'My courses';
 $string['myfiles'] = 'My private files';
 $string['myfilesmanage'] = 'Manage my private files';
-$string['privatefilesmanage'] = 'Manage private files';
 $string['myhome'] = 'Dashboard';
 $string['mymoodledashboard'] = 'My Moodle dashboard';
 $string['myprofile'] = 'My profile';
@@ -1503,6 +1502,7 @@
 $string['previoussection'] = 'Previous section';
 $string['primaryadminsetup'] = 'Setup administrator account';
 $string['privatefiles'] = 'Private files';
+$string['privatefilesmanage'] = 'Manage private files';
 $string['private_files_handler'] = 'Store attachments to an e-mail in the user\'s private files storage space.';
 $string['private_files_handler_name'] = 'Email to Private files';
 $string['proceed'] = 'Proceed';

lang/en/rss.php

@@ -0,0 +1,32 @@
+<?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/>.
+
+/**
+ * RSS language file.
+ *
+ * @package    core_rss
+ * @copyright  2018 Sara Arjona <sara@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['privacy:metadata:user_private_key'] = 'Information about the user\'s access keys used in cookieless scripts, such as RSS.';
+$string['privacy:metadata:user_private_key:timecreated'] = 'The timestamp indicating when the key was created';
+$string['privacy:metadata:user_private_key:userid'] = 'The ID of the user which is associated to this key';
+$string['privacy:metadata:user_private_key:validuntil'] = 'The timestamp indicating when the key will expire';
+$string['privacy:metadata:user_private_key:value'] = 'The token used for getting the ID of the user';
+$string['rss'] = 'RSS';

rss/classes/privacy/provider.php

@@ -0,0 +1,137 @@
+<?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/>.
+
+/**
+ * Privacy class for requesting user data.
+ *
+ * @package    core_rss
+ * @copyright  2018 Sara Arjona <sara@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace core_rss\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+use \core_privacy\local\metadata\collection;
+use \core_privacy\local\request\contextlist;
+use \core_privacy\local\request\approved_contextlist;
+use \core_privacy\local\request\transform;
+use \core_privacy\local\request\writer;
+
+/**
+ * Privacy class for requesting user data.
+ *
+ * @copyright  2018 Sara Arjona <sara@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements
+        \core_privacy\local\metadata\provider,
+        \core_privacy\local\request\plugin\provider {
+
+    /**
+     * Return the fields which contain personal data.
+     *
+     * @param   collection $collection The initialised collection to add items to.
+     * @return  collection A listing of user data stored through this system.
+     */
+    public static function get_metadata(collection $collection) {
+        $collection->add_database_table('user_private_key', [
+                'value' => 'privacy:metadata:user_private_key:value',
+                'userid' => 'privacy:metadata:user_private_key:userid',
+                'validuntil' => 'privacy:metadata:user_private_key:validuntil',
+                'timecreated' => 'privacy:metadata:user_private_key:timecreated'
+            ], 'privacy:metadata:user_private_key');
+        return $collection;
+    }
+
+    /**
+     * Get the list of contexts that contain user information for the specified user.
+     *
+     * @param int $userid The user to search.
+     * @return contextlist $contextlist The contextlist containing the list of contexts used in this plugin.
+     */
+    public static function get_contexts_for_userid($userid) {
+        $sql = "SELECT ctx.id
+                  FROM {user_private_key} k
+                  JOIN {user} u ON k.userid = u.id
+                  JOIN {context} ctx ON ctx.instanceid = u.id AND ctx.contextlevel = :contextlevel
+                 WHERE k.userid = :userid AND k.script = 'rss'";
+
+        $params = ['userid' => $userid, 'contextlevel' => CONTEXT_USER];
+
+        $contextlist = new contextlist();
+        $contextlist->add_from_sql($sql, $params);
+        return $contextlist;
+    }
+
+    /**
+     * Export all user data for the specified user, in the specified contexts.
+     *
+     * @param approved_contextlist $contextlist The approved contexts to export information for.
+     */
+    public static function export_user_data(approved_contextlist $contextlist) {
+        $results = static::get_records($contextlist->get_user()->id);
+        $context = $contextlist->current();
+        if ($context->contextlevel == CONTEXT_USER) {
+            foreach ($results as $result) {
+                $context = \context_user::instance($result->userid);
+                $subcontext = [
+                    get_string('rss', 'rss'),
+                    transform::user($result->userid)
+                ];
+                $name = 'user_private_key-' . $result->id;
+                $data = (object)[
+                    'value' => $result->value,
+                    'iprestriction' => $result->iprestriction,
+                    'validuntil' => $result->validuntil,
+                    'timecreated' => transform::datetime($result->timecreated),
+                ];
+                writer::with_context($context)->export_related_data($subcontext, $name, $data);
+            }
+        }
+    }
+
+    /**
+     * Delete all use data which matches the specified deletion_criteria.
+     *
+     * @param context $context A user context.
+     */
+    public static function delete_data_for_all_users_in_context(\context $context) {
+        // The information in user_private_key table is removed automaticaly when a user is deteled.
+    }
+
+    /**
+     * Delete all user data for the specified user, in the specified contexts.
+     *
+     * @param approved_contextlist $contextlist The approved contexts and user information to delete information for.
+     */
+    public static function delete_data_for_user(approved_contextlist $contextlist) {
+        // The information in user_private_key table is removed automaticaly when a user is deteled.
+    }
+
+    /**
+     * Get records related to this plugin and user.
+     *
+     * @param  int $userid The user ID
+     * @return array An array of records.
+     */
+    protected static function get_records(int $userid) {
+        global $DB;
+
+        return $DB->get_records('user_private_key', ['userid' => $userid, 'script' => 'rss']);
+    }
+}

rss/renderer.php

@@ -57,7 +57,7 @@ public function user_rss_token_box($token) {
         $stroperation = get_string('operation', 'webservice');
         $strtoken = get_string('key', 'webservice');
 
-        $return = $OUTPUT->heading(get_string('rss'), 3, 'main', true);
+        $return = $OUTPUT->heading(get_string('rss', 'rss'), 3, 'main', true);
         $return .= $OUTPUT->box_start('generalbox webservicestokenui');
 
         $return .= get_string('rsskeyshelp');

rss/tests/privacy_test.php

@@ -0,0 +1,74 @@
+<?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/>.
+/**
+ * Base class for unit tests for core_rss.
+ *
+ * @package    core_rss
+ * @copyright  2018 Sara Arjona <sara@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+use \core_privacy\tests\provider_testcase;
+use \core_rss\privacy\provider;
+use \core_privacy\local\request\writer;
+
+/**
+ * Unit tests for rss\classes\privacy\provider.php
+ *
+ * @copyright  2018 Sara Arjona <sara@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class core_rss_testcase extends provider_testcase {
+
+    /**
+     * Basic setup for these tests.
+     */
+    public function setUp() {
+        $this->resetAfterTest(true);
+    }
+
+    /**
+     * Test getting the context for the user ID related to this plugin.
+     */
+    public function test_get_contexts_for_userid() {
+        $user = $this->getDataGenerator()->create_user();
+        $context = \context_user::instance($user->id);
+        $key = get_user_key('rss', $user->id);
+
+        $contextlist = provider::get_contexts_for_userid($user->id);
+        $this->assertEquals($context->id, $contextlist->current()->id);
+    }
+
+    /**
+     * Test that data is exported correctly for this plugin.
+     */
+    public function test_export_user_data() {
+        global $DB;
+
+        $user = $this->getDataGenerator()->create_user();
+        $context = \context_user::instance($user->id);
+        $keyvalue = get_user_key('rss', $user->id);
+        $key = $DB->get_record('user_private_key', ['value' => $keyvalue]);
+
+        $writer = writer::with_context($context);
+        $this->assertFalse($writer->has_any_data());
+        $this->export_context_data_for_user($user->id, $context, 'core_rss');
+        $data = $writer->get_related_data([get_string('rss', 'rss'), $user->id], 'user_private_key-' . $key->id);
+        $this->assertEquals($key->value, $data->value);
+    }
+}