first commit

enrol/classes/form/renameroles.php

@@ -0,0 +1,53 @@
+<?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/>.
+
+namespace core_enrol\form;
+
+/**
+ * Form to customise the course role names.
+ *
+ * @package    core_enrol
+ * @copyright  2023 Ferran Recio <ferran@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renameroles extends \moodleform {
+
+    /**
+     * Form definition.
+     */
+    public function definition() {
+        $mform = $this->_form;
+
+        $courseid = $this->_customdata['id'];
+        $roles = $this->_customdata['roles'] ?? [];
+
+        $formdata = new \stdClass();
+
+        $mform->addElement('hidden', 'id', $courseid);
+        $mform->setType('id', PARAM_INT);
+
+        foreach ($roles as $role) {
+            $settingname = 'role_' . $role->id;
+            $mform->addElement('text', $settingname, get_string('yourwordforx', '', $role->localname));
+            $mform->setType($settingname, PARAM_TEXT);
+            $formdata->{$settingname} = $role->coursealias;
+        }
+
+        $mform->addElement('submit', 'submit', get_string('save'));
+
+        $this->set_data($formdata);
+    }
+}

enrol/classes/hook/after_enrol_instance_status_updated.php

@@ -0,0 +1,44 @@
+<?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/>.
+
+namespace core_enrol\hook;
+
+use stdClass;
+
+/**
+ * Hook after enrolment status is changed.
+ *
+ * @package    core_enrol
+ * @copyright  2024 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+#[\core\attribute\label('Allows plugins or features to perform actions after the enrolment instance status is changed.')]
+#[\core\attribute\tags('enrol')]
+class after_enrol_instance_status_updated {
+    /**
+     * Constructor for the hook.
+     *
+     * @param stdClass $enrolinstance The enrol instance.
+     * @param int $newstatus The new status.
+     */
+    public function __construct(
+        /** @var stdClass The enrol instance */
+        public readonly stdClass $enrolinstance,
+        /** @var int The new status */
+        public readonly int $newstatus,
+    ) {
+    }
+}

enrol/classes/hook/after_user_enrolled.php

@@ -0,0 +1,62 @@
+<?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/>.
+
+namespace core_enrol\hook;
+
+use stdClass;
+
+/**
+ * Hook after a user is enrolled in a course for an enrolment instance.
+ *
+ * @package    core_enrol
+ * @copyright  2024 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+#[\core\attribute\label('Allows plugins or features to perform actions after a user is enrolled in a course.')]
+#[\core\attribute\tags('enrol', 'user')]
+class after_user_enrolled {
+    /**
+     * Constructor for the hook.
+     *
+     * @param stdClass $enrolinstance The enrol instance.
+     * @param stdClass $userenrolmentinstance The user enrolment instance.
+     */
+    public function __construct(
+        /** @var stdClass The enrol instance */
+        public readonly stdClass $enrolinstance,
+        /** @var stdClass The user enrolment instance */
+        public readonly stdClass $userenrolmentinstance,
+    ) {
+    }
+
+    /**
+     * Get the user id.
+     *
+     * @return int
+     */
+    public function get_userid(): int {
+        return $this->userenrolmentinstance->userid;
+    }
+
+    /**
+     * Get the enrol instance.
+     *
+     * @return stdClass The enrol instance.
+     */
+    public function get_enrolinstance(): stdClass {
+        return $this->enrolinstance;
+    }
+}

enrol/classes/hook/before_enrol_instance_deleted.php

@@ -0,0 +1,46 @@
+<?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/>.
+
+namespace core_enrol\hook;
+
+use stdClass;
+use Psr\EventDispatcher\StoppableEventInterface;
+
+/**
+ * Hook before enrolment instance is deleted.
+ *
+ * @package    core_enrol
+ * @copyright  20234 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+#[\core\attribute\label('Allows plugins or features to perform actions before the enrolment instance is deleted.')]
+#[\core\attribute\tags('enrol', 'user')]
+class before_enrol_instance_deleted implements
+    StoppableEventInterface
+{
+    use \core\hook\stoppable_trait;
+
+    /**
+     * Constructor for the hook.
+     *
+     * @param stdClass $enrolinstance The enrol instance.
+     */
+    public function __construct(
+        /** @var stdClass The enrol instance */
+        public readonly stdClass $enrolinstance,
+    ) {
+    }
+}

enrol/classes/hook/before_user_enrolment_removed.php

@@ -0,0 +1,53 @@
+<?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/>.
+
+namespace core_enrol\hook;
+
+use stdClass;
+
+/**
+ * Hook before a user is un-enrolled from a course for an enrolment instance.
+ *
+ * @package    core_enrol
+ * @copyright  2024 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+#[\core\attribute\label('Allows plugins or features to perform actions before a user enrolment is removed.')]
+#[\core\attribute\tags('enrol', 'user')]
+class before_user_enrolment_removed {
+    /**
+     * Constructor for the hook.
+     *
+     * @param stdClass $enrolinstance The enrol instance.
+     * @param stdClass $userenrolmentinstance The user enrolment instance.
+     */
+    public function __construct(
+        /** @var stdClass The enrol instance */
+        public readonly stdClass $enrolinstance,
+        /** @var stdClass The user enrolment instance */
+        public readonly stdClass $userenrolmentinstance,
+    ) {
+    }
+
+    /**
+     * Get the user id.
+     *
+     * @return int
+     */
+    public function get_userid(): int {
+        return $this->userenrolmentinstance->userid;
+    }
+}

enrol/classes/hook/before_user_enrolment_updated.php

@@ -0,0 +1,59 @@
+<?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/>.
+
+namespace core_enrol\hook;
+
+use stdClass;
+
+/**
+ * Hook before a user enrolment is updated.
+ *
+ * @package    core_enrol
+ * @copyright  2024 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+#[\core\attribute\label('Allows plugins or features to perform actions before a user enrolment is updated.')]
+#[\core\attribute\tags('enrol', 'user')]
+class before_user_enrolment_updated {
+    /**
+     * Constructor for the hook.
+     *
+     * @param stdClass $enrolinstance The enrol instance.
+     * @param stdClass $userenrolmentinstance The user enrolment instance.
+     * @param bool $statusmodified Whether the status of the enrolment has been modified.
+     * @param bool $timeendmodified Whether the time end of the enrolment has been modified.
+     */
+    public function __construct(
+        /** @var stdClass The enrol instance */
+        public readonly stdClass $enrolinstance,
+        /** @var stdClass The user enrolment instance */
+        public readonly stdClass $userenrolmentinstance,
+        /** @var bool Whether the status of the enrolment has been modified */
+        public readonly bool $statusmodified,
+        /** @var bool Whether the time end of the enrolment has been modified */
+        public readonly bool $timeendmodified,
+    ) {
+    }
+
+    /**
+     * Get the user id.
+     *
+     * @return int
+     */
+    public function get_userid(): int {
+        return $this->userenrolmentinstance->userid;
+    }
+}

enrol/classes/privacy/provider.php

@@ -0,0 +1,295 @@
+<?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 Subsystem implementation for core_enrol.
+ *
+ * @package    core_enrol
+ * @copyright  2018 Carlos Escobedo <carlos@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace core_enrol\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+use core_privacy\local\metadata\collection;
+use core_privacy\local\request\approved_contextlist;
+use core_privacy\local\request\context;
+use core_privacy\local\request\contextlist;
+use core_privacy\local\request\transform;
+use core_privacy\local\request\writer;
+use core_privacy\local\request\userlist;
+use \core_privacy\local\request\approved_userlist;
+
+/**
+ * Privacy Subsystem for core_enrol implementing metadata and plugin providers.
+ *
+ * @copyright  2018 Carlos Escobedo <carlos@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\core_userlist_provider,
+        \core_privacy\local\request\subsystem\provider {
+    /**
+     * Returns meta data about this system.
+     *
+     * @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 {
+        $collection->add_database_table(
+            'user_enrolments',
+            [
+                'status' => 'privacy:metadata:user_enrolments:status',
+                'enrolid' => 'privacy:metadata:user_enrolments:enrolid',
+                'userid' => 'privacy:metadata:user_enrolments:userid',
+                'timestart' => 'privacy:metadata:user_enrolments:timestart',
+                'timeend' => 'privacy:metadata:user_enrolments:timeend',
+                'modifierid' => 'privacy:metadata:user_enrolments:modifierid',
+                'timecreated' => 'privacy:metadata:user_enrolments:timecreated',
+                'timemodified' => 'privacy:metadata:user_enrolments:timemodified'
+            ],
+            'privacy:metadata:user_enrolments:tableexplanation'
+        );
+
+        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(int $userid): contextlist {
+        $sql = "SELECT ctx.id
+                  FROM {user_enrolments} ue
+                  JOIN {enrol} e
+                    ON e.id = ue.enrolid
+                   AND ue.userid = :userid
+                  JOIN {context} ctx
+                    ON ctx.instanceid = e.courseid
+                   AND ctx.contextlevel = :contextlevel";
+        $params = [
+            'contextlevel' => CONTEXT_COURSE,
+            'userid'       => $userid
+        ];
+        $contextlist = new contextlist();
+        $contextlist->add_from_sql($sql, $params);
+
+        return $contextlist;
+    }
+
+    /**
+     * Get the list of users within a specific context.
+     *
+     * @param userlist $userlist The userlist containing the list of users who have data in this context/plugin combination.
+     */
+    public static function get_users_in_context(userlist $userlist) {
+        $context = $userlist->get_context();
+
+        if (!$context instanceof \context_course) {
+            return;
+        }
+
+        $sql = "SELECT ue.userid as userid
+                  FROM {user_enrolments} ue
+                  JOIN {enrol} e ON e.id = ue.enrolid
+                 WHERE e.courseid = ?";
+        $params = [$context->instanceid];
+        $userlist->add_from_sql('userid', $sql, $params);
+    }
+
+    /**
+     * 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) {
+        global $DB;
+
+        if (empty($contextlist->count())) {
+            return;
+        }
+        $userid = $contextlist->get_user()->id;
+        list($insql, $inparams) = $DB->get_in_or_equal($contextlist->get_contextids(), SQL_PARAMS_NAMED);
+        $params = [
+            'contextlevel' => CONTEXT_COURSE,
+            'userid' => $userid
+         ];
+        $params += $inparams;
+        $sql = "SELECT ue.id,
+                       ue.status,
+                       ue.timestart,
+                       ue.timeend,
+                       ue.timecreated,
+                       ue.timemodified,
+                       e.enrol,
+                       ctx.id as contextid
+                  FROM {user_enrolments} ue
+                  JOIN {enrol} e
+                    ON e.id = ue.enrolid
+                   AND ue.userid = :userid
+                  JOIN {context} ctx
+                    ON ctx.instanceid = e.courseid
+                   AND ctx.contextlevel = :contextlevel
+                 WHERE ctx.id $insql
+                 ORDER BY ctx.id, e.enrol";
+        $data = [];
+        $lastcontextid = null;
+        $lastenrol = null;
+        $path = [get_string('privacy:metadata:user_enrolments', 'core_enrol')];
+        $flush = function($lastcontextid, $lastenrol, $data) use ($path) {
+            $context = \context::instance_by_id($lastcontextid);
+            writer::with_context($context)->export_related_data(
+                $path,
+                $lastenrol,
+                (object)$data
+            );
+        };
+        $userenrolments = $DB->get_recordset_sql($sql, $params);
+        foreach ($userenrolments as $userenrolment) {
+            if (($lastcontextid && $lastcontextid != $userenrolment->contextid) ||
+                    ($lastenrol && $lastenrol != $userenrolment->enrol)) {
+                $flush($lastcontextid, $lastenrol, $data);
+                $data = [];
+            }
+            $data[] = (object) [
+                'status' => $userenrolment->status,
+                'timecreated' => transform::datetime($userenrolment->timecreated),
+                'timemodified' => transform::datetime($userenrolment->timemodified),
+                'timestart' => transform::datetime($userenrolment->timestart),
+                'timeend' => transform::datetime($userenrolment->timeend)
+            ];
+            $lastcontextid = $userenrolment->contextid;
+            $lastenrol = $userenrolment->enrol;
+        }
+        if (!empty($data)) {
+            $flush($lastcontextid, $lastenrol, $data);
+        }
+        $userenrolments->close();
+    }
+    /**
+     * Delete all data for all users in the specified context.
+     *
+     * @param   \context $context The specific context to delete data for.
+     */
+    public static function delete_data_for_all_users_in_context(\context $context) {
+        global $DB;
+
+        // Sanity check that context is at the User context level.
+        if ($context->contextlevel == CONTEXT_COURSE) {
+            $sql = "SELECT ue.id
+                      FROM {user_enrolments} ue
+                      JOIN {enrol} e ON e.id = ue.enrolid
+                     WHERE e.courseid = :courseid";
+            $params = ['courseid' => $context->instanceid];
+            $enrolsids = $DB->get_fieldset_sql($sql, $params);
+            if (!empty($enrolsids)) {
+                list($insql, $inparams) = $DB->get_in_or_equal($enrolsids, SQL_PARAMS_NAMED);
+                static::delete_user_data($insql, $inparams);
+            }
+        }
+    }
+
+    /**
+     * Delete multiple users within a single context.
+     *
+     * @param approved_userlist $userlist The approved context and user information to delete information for.
+     */
+    public static function delete_data_for_users(approved_userlist $userlist) {
+        global $DB;
+
+        $context = $userlist->get_context();
+
+        if ($context instanceof \context_course) {
+            list($usersql, $userparams) = $DB->get_in_or_equal($userlist->get_userids(), SQL_PARAMS_NAMED);
+
+            $sql = "SELECT ue.id
+                      FROM {user_enrolments} ue
+                      JOIN {enrol} e ON e.id = ue.enrolid
+                     WHERE e.courseid = :courseid
+                           AND ue.userid {$usersql}";
+
+            $params = ['courseid' => $context->instanceid] + $userparams;
+            $enrolsids = $DB->get_fieldset_sql($sql, $params);
+
+            if (!empty($enrolsids)) {
+                list($insql, $inparams) = $DB->get_in_or_equal($enrolsids, SQL_PARAMS_NAMED);
+                static::delete_user_data($insql, $inparams);
+            }
+        }
+    }
+
+    /**
+     * 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) {
+        global $DB;
+
+        if (empty($contextlist->count())) {
+            return;
+        }
+        $userid = $contextlist->get_user()->id;
+        list($insql, $inparams) = $DB->get_in_or_equal($contextlist->get_contextids(), SQL_PARAMS_NAMED);
+        $params = [
+            'contextlevel' => CONTEXT_COURSE,
+            'userid' => $userid
+         ];
+        $params += $inparams;
+        $sql = "SELECT ue.id
+                  FROM {user_enrolments} ue
+                  JOIN {enrol} e
+                    ON e.id = ue.enrolid
+                   AND ue.userid = :userid
+                  JOIN {context} ctx
+                    ON ctx.instanceid = e.courseid
+                   AND ctx.contextlevel = :contextlevel
+                 WHERE ctx.id $insql";
+        $enrolsids = $DB->get_fieldset_sql($sql, $params);
+        if (!empty($enrolsids)) {
+            list($insql, $inparams) = $DB->get_in_or_equal($enrolsids, SQL_PARAMS_NAMED);
+            static::delete_user_data($insql, $inparams);
+        }
+    }
+
+    /**
+     * Delete data from $tablename with the IDs returned by $sql query.
+     *
+     * @param  string $sql    SQL query for getting the IDs of the uer enrolments entries to delete.
+     * @param  array  $params SQL params for the query.
+     */
+    protected static function delete_user_data(string $sql, array $params) {
+        global $DB;
+
+        $DB->delete_records_select('user_enrolments', "id $sql", $params);
+    }
+
+    /**
+     * Get the subcontext for export.
+     *
+     * @param array $subcontext Any additional subcontext to use.
+     * @return array The array containing the full subcontext, i.e. [enrolments, subcontext]
+     */
+    public static function get_subcontext(array $subcontext) {
+        return array_merge(
+            [get_string('privacy:metadata:user_enrolments', 'core_enrol')],
+            $subcontext
+        );
+    }
+}

enrol/classes/reportbuilder/local/entities/enrol.php

@@ -0,0 +1,260 @@
+<?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/>.
+
+namespace core_enrol\reportbuilder\local\entities;
+
+use enrol_plugin;
+use lang_string;
+use stdClass;
+use core_reportbuilder\local\entities\base;
+use core_reportbuilder\local\filters\{boolean_select, date, duration, select, text};
+use core_reportbuilder\local\helpers\format;
+use core_reportbuilder\local\report\{column, filter};
+
+/**
+ * Enrolment method entity
+ *
+ * @package     core_enrol
+ * @copyright   2023 Paul Holden <paulh@moodle.com>
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class enrol extends base {
+
+    /**
+     * Database tables that this entity uses
+     *
+     * @return string[]
+     */
+    protected function get_default_tables(): array {
+        return [
+            'enrol',
+        ];
+    }
+
+    /**
+     * The default title for this entity
+     *
+     * @return lang_string
+     */
+    protected function get_default_entity_title(): lang_string {
+        return new lang_string('enrolmentmethod', 'core_enrol');
+    }
+
+    /**
+     * Initialise the entity
+     *
+     * @return base
+     */
+    public function initialise(): base {
+        $columns = $this->get_all_columns();
+        foreach ($columns as $column) {
+            $this->add_column($column);
+        }
+
+        // All the filters defined by the entity can also be used as conditions.
+        $filters = $this->get_all_filters();
+        foreach ($filters as $filter) {
+            $this
+                ->add_filter($filter)
+                ->add_condition($filter);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Returns list of all available columns
+     *
+     * @return column[]
+     */
+    protected function get_all_columns(): array {
+        global $DB;
+
+        $enrolalias = $this->get_table_alias('enrol');
+
+        // Plugin column.
+        $columns[] = (new column(
+            'plugin',
+            new lang_string('plugin'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_TEXT)
+            ->add_fields("{$enrolalias}.enrol")
+            ->set_is_sortable(true)
+            ->set_callback(static function(?string $enrol): string {
+                if ($enrol === null || !$plugin = enrol_get_plugin($enrol)) {
+                    return '';
+                }
+
+                return $plugin->get_instance_name(null);
+            });
+
+        // Name column.
+        $columns[] = (new column(
+            'name',
+            new lang_string('name'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_TEXT)
+            ->add_fields("{$enrolalias}.enrol, {$enrolalias}.name, {$enrolalias}.courseid, " .
+                "{$enrolalias}.roleid, {$enrolalias}.customint1")
+            ->set_is_sortable(true)
+            ->set_callback(static function(?string $enrol, stdClass $instance): string {
+                if ($enrol === null || !$plugin = enrol_get_plugin($enrol)) {
+                    return '';
+                }
+
+                return $plugin->get_instance_name($instance);
+            });
+
+        // Enabled column.
+        $columns[] = (new column(
+            'enabled',
+            new lang_string('enabled', 'core_admin'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_BOOLEAN)
+            // For accurate aggregation, we need to return boolean enabled = true by xor'ing the field value.
+            ->add_field($DB->sql_bitxor("{$enrolalias}.status", 1), 'status')
+            ->set_is_sortable(true)
+            ->set_callback([format::class, 'boolean_as_text']);
+
+        // Period column.
+        $columns[] = (new column(
+            'period',
+            new lang_string('enrolperiod', 'core_enrol'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_TIMESTAMP)
+            ->add_fields("{$enrolalias}.enrolperiod")
+            ->set_is_sortable(true)
+            ->set_callback(static function(?int $enrolperiod): string {
+                if (!$enrolperiod) {
+                    return '';
+                }
+
+                return format_time($enrolperiod);
+            });
+
+        // Start date column.
+        $columns[] = (new column(
+            'startdate',
+            new lang_string('enroltimestart', 'core_enrol'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_TIMESTAMP)
+            ->add_fields("{$enrolalias}.enrolstartdate")
+            ->set_is_sortable(true)
+            ->set_callback([format::class, 'userdate']);
+
+        // End date column.
+        $columns[] = (new column(
+            'enddate',
+            new lang_string('enroltimeend', 'core_enrol'),
+            $this->get_entity_name()
+        ))
+            ->add_joins($this->get_joins())
+            ->set_type(column::TYPE_TIMESTAMP)
+            ->add_fields("{$enrolalias}.enrolenddate")
+            ->set_is_sortable(true)
+            ->set_callback([format::class, 'userdate']);
+
+        return $columns;
+    }
+
+    /**
+     * Return list of all available filters
+     *
+     * @return filter[]
+     */
+    protected function get_all_filters(): array {
+        global $DB;
+
+        $enrolalias = $this->get_table_alias('enrol');
+
+        // Plugin filter.
+        $filters[] = (new filter(
+            select::class,
+            'plugin',
+            new lang_string('plugin'),
+            $this->get_entity_name(),
+            "{$enrolalias}.enrol"
+        ))
+            ->add_joins($this->get_joins())
+            ->set_options_callback(static function(): array {
+                return array_map(static function(enrol_plugin $plugin): string {
+                    return $plugin->get_instance_name(null);
+                }, enrol_get_plugins(true));
+            });
+
+        // Custom name filter.
+        $filters[] = (new filter(
+            text::class,
+            'customname',
+            new lang_string('custominstancename', 'core_enrol'),
+            $this->get_entity_name(),
+            "{$enrolalias}.name"
+        ))
+            ->add_joins($this->get_joins());
+
+        // Enabled filter.
+        $filters[] = (new filter(
+            boolean_select::class,
+            'enabled',
+            new lang_string('enabled', 'core_admin'),
+            $this->get_entity_name(),
+            $DB->sql_bitxor("{$enrolalias}.status", 1)
+        ))
+            ->add_joins($this->get_joins());
+
+        // Period filter.
+        $filters[] = (new filter(
+            duration::class,
+            'period',
+            new lang_string('enrolperiod', 'core_enrol'),
+            $this->get_entity_name(),
+            "{$enrolalias}.enrolperiod"
+        ))
+            ->add_joins($this->get_joins());
+
+        // Start date filter.
+        $filters[] = (new filter(
+            date::class,
+            'startdate',
+            new lang_string('enroltimestart', 'core_enrol'),
+            $this->get_entity_name(),
+            "{$enrolalias}.enrolstartdate"
+        ))
+            ->add_joins($this->get_joins());
+
+        // End date filter.
+        $filters[] = (new filter(
+            date::class,
+            'enddate',
+            new lang_string('enroltimeend', 'core_enrol'),
+            $this->get_entity_name(),
+            "{$enrolalias}.enrolenddate"
+        ))
+            ->add_joins($this->get_joins());
+
+        return $filters;
+    }
+}