first commit

question/bank/editquestion/classes/copy_action.php

@@ -0,0 +1,91 @@
+<?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/>.
+
+/**
+ * Question bank column for the duplicate action icon.
+ *
+ * @package   qbank_editquestion
+ * @copyright 2013 The Open University
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use core_question\local\bank\question_action_base;
+use moodle_url;
+
+/**
+ * Question bank column for the duplicate action icon.
+ *
+ * @copyright 2013 The Open University
+ * @author    2021 Safat Shahin <safatshahin@catalyst-au.net>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class copy_action extends question_action_base {
+
+    /** @var string avoids repeated calls to get_string('duplicate'). */
+    protected $strcopy;
+
+    /**
+     * Contains the url of the edit question page.
+     * @var moodle_url|string
+     */
+    public $duplicatequestionurl;
+
+    public function init(): void {
+        parent::init();
+        $this->strcopy = get_string('duplicate');
+        $this->duplicatequestionurl = new \moodle_url('/question/bank/editquestion/question.php',
+                array('returnurl' => $this->qbank->returnurl));
+        if ($this->qbank->cm !== null) {
+            $this->duplicatequestionurl->param('cmid', $this->qbank->cm->id);
+        } else {
+            $this->duplicatequestionurl->param('courseid', $this->qbank->course->id);
+        }
+    }
+
+    public function get_menu_position(): int {
+        return 250;
+    }
+
+    /**
+     * Get the URL for duplicating a question as a moodle_url.
+     *
+     * @param int $questionid the question id.
+     * @return \moodle_url the URL.
+     */
+    public function duplicate_question_moodle_url($questionid): moodle_url {
+        return new \moodle_url($this->duplicatequestionurl, ['id' => $questionid, 'makecopy' => 1]);
+    }
+
+    protected function get_url_icon_and_label(\stdClass $question): array {
+        if (!\question_bank::is_qtype_installed($question->qtype)) {
+            // It sometimes happens that people end up with junk questions
+            // in their question bank of a type that is no longer installed.
+            // We cannot do most actions on them, because that leads to errors.
+            return [null, null, null];
+        }
+
+        // To copy a question, you need permission to add a question in the same
+        // category as the existing question, and ability to access the details of
+        // the question being copied.
+        if (question_has_capability_on($question, 'add') &&
+                (question_has_capability_on($question, 'edit') || question_has_capability_on($question, 'view'))) {
+            return [$this->duplicate_question_moodle_url($question->id), 't/copy', $this->strcopy];
+        }
+        return [null, null, null];
+    }
+}

question/bank/editquestion/classes/edit_action.php

@@ -0,0 +1,100 @@
+<?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/>.
+
+/**
+ * Class for question bank edit question column.
+ *
+ * @package   qbank_editquestion
+ * @copyright 2009 Tim Hunt
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use core_question\local\bank\question_action_base;
+use moodle_url;
+
+/**
+ * Class for question bank edit question column.
+ *
+ * @copyright 2009 Tim Hunt
+ * @author    2021 Safat Shahin <safatshahin@catalyst-au.net>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class edit_action extends question_action_base {
+
+    /**
+     * Contains the string.
+     * @var string
+     */
+    protected $stredit;
+
+    /**
+     * Contains the string.
+     * @var string
+     */
+    protected $strview;
+
+    /**
+     * Contains the url of the edit question page.
+     * @var moodle_url|string
+     */
+    public $editquestionurl;
+
+    public function init(): void {
+        parent::init();
+        $this->stredit = get_string('editquestion', 'question');
+        $this->strview = get_string('view');
+        $this->editquestionurl = new \moodle_url('/question/bank/editquestion/question.php',
+                array('returnurl' => $this->qbank->returnurl));
+        if ($this->qbank->cm !== null) {
+            $this->editquestionurl->param('cmid', $this->qbank->cm->id);
+        } else {
+            $this->editquestionurl->param('courseid', $this->qbank->course->id);
+        }
+    }
+
+    public function get_menu_position(): int {
+        return 200;
+    }
+
+    /**
+     * Get the URL for editing a question as a link.
+     *
+     * @param int $questionid the question id.
+     * @return moodle_url the URL, HTML-escaped.
+     */
+    public function edit_question_moodle_url($questionid): moodle_url {
+        return new moodle_url($this->editquestionurl, ['id' => $questionid]);
+    }
+
+    protected function get_url_icon_and_label(\stdClass $question): array {
+        if (!\question_bank::is_qtype_installed($question->qtype)) {
+            // It sometimes happens that people end up with junk questions
+            // in their question bank of a type that is no longer installed.
+            // We cannot do most actions on them, because that leads to errors.
+            return [null, null, null];
+        }
+
+        if (question_has_capability_on($question, 'edit')) {
+            return [$this->edit_question_moodle_url($question->id), 't/edit', $this->stredit];
+        } else if (question_has_capability_on($question, 'view')) {
+            return [$this->edit_question_moodle_url($question->id), 'i/info', $this->strview];
+        } else {
+            return [null, null, null];
+        }
+    }
+}

question/bank/editquestion/classes/editquestion_helper.php

@@ -0,0 +1,104 @@
+<?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/>.
+
+/**
+ * Helper class for adding/editing a question.
+ *
+ * This code is based on question/editlib.php by Martin Dougiamas.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use core_question\local\bank\question_version_status;
+use qbank_editquestion\output\add_new_question;
+
+/**
+ * Class editquestion_helper for methods related to add/edit/copy
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ */
+class editquestion_helper {
+
+    /**
+     * Print a form to let the user choose which question type to add.
+     * When the form is submitted, it goes to the question.php script.
+     *
+     * @param array|null $hiddenparams hidden parameters to add to the form, in addition to
+     *      the qtype radio buttons.
+     * @param array|null $allowedqtypes optional list of qtypes that are allowed. If given, only
+     *      those qtypes will be shown. Example value array('description', 'multichoice').
+     * @param bool $enablejs
+     * @return bool|string
+     */
+    public static function print_choose_qtype_to_add_form(array $hiddenparams, array $allowedqtypes = null, $enablejs = true) {
+        global $PAGE;
+
+        $chooser = \qbank_editquestion\qbank_chooser::get($PAGE->course, $hiddenparams, $allowedqtypes);
+        $renderer = $PAGE->get_renderer('qbank_editquestion');
+
+        return $renderer->render($chooser);
+    }
+
+    /**
+     * Print a button for creating a new question. This will open question/addquestion.php,
+     * which in turn goes to question/question.php before getting back to $params['returnurl']
+     * (by default the question bank screen).
+     *
+     * @param int $categoryid The id of the category that the new question should be added to.
+     * @param array $params Other paramters to add to the URL. You need either $params['cmid'] or
+     *      $params['courseid'], and you should probably set $params['returnurl']
+     * @param bool $canadd the text to display on the button.
+     * @param string $tooltip a tooltip to add to the button (optional).
+     * @param bool $disabled if true, the button will be disabled.
+     * @deprecated since Moodle 4.3. Use {@see add_new_question} renderable instead
+     * @todo Final deprecation in Moodle 4.7
+     */
+    public static function create_new_question_button($categoryid, $params, $canadd, $tooltip = '', $disabled = false) {
+        global $OUTPUT;
+        debugging('create_new_question_button() is deprecated. Use the add_new_question renderable instead.');
+        return $OUTPUT->render(new add_new_question($categoryid, $params, $canadd));
+    }
+
+    /**
+     * Get the string for the status of the question.
+     *
+     * @param string $status
+     * @return string
+     */
+    public static function get_question_status_string($status): string {
+        return get_string('questionstatus' . $status, 'qbank_editquestion');
+    }
+
+    /**
+     * Get the array of status of the questions.
+     *
+     * @return array
+     */
+    public static function get_question_status_list(): array {
+        $statuslist = [];
+        $statuslist[question_version_status::QUESTION_STATUS_READY] = get_string('questionstatusready', 'qbank_editquestion');
+        $statuslist[question_version_status::QUESTION_STATUS_DRAFT] = get_string('questionstatusdraft', 'qbank_editquestion');
+        return $statuslist;
+    }
+
+}

question/bank/editquestion/classes/external/update_question_version_status.php

@@ -0,0 +1,114 @@
+<?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 qbank_editquestion\external;
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/question/engine/bank.php');
+
+use core_external\external_api;
+use core_external\external_function_parameters;
+use core_external\external_single_structure;
+use core_external\external_value;
+use qbank_editquestion\editquestion_helper;
+use question_bank;
+
+/**
+ * Update question status external api.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class update_question_version_status extends external_api {
+
+    /**
+     * Returns description of method parameters.
+     *
+     * @return external_function_parameters.
+     */
+    public static function execute_parameters() {
+        return new external_function_parameters([
+            'questionid' => new external_value(PARAM_INT, 'The question id'),
+            'status' => new external_value(PARAM_TEXT, 'The updated question status')
+        ]);
+    }
+
+    /**
+     * Handles the status form submission.
+     *
+     * @param int $questionid The question id.
+     * @param string $status The updated question status.
+     * @return array The created or modified question tag
+     */
+    public static function execute($questionid, $status) {
+        global $DB;
+
+        $result = [
+            'status' => false,
+            'statusname' => '',
+            'error' => ''
+        ];
+
+        // Parameter validation.
+        $params = self::validate_parameters(self::execute_parameters(), [
+            'questionid' => $questionid,
+            'status' => $status
+        ]);
+
+        $statuslist = editquestion_helper::get_question_status_list();
+        $statusexists = array_key_exists($status, $statuslist);
+        if (!$statusexists) {
+            return [
+                'status' => false,
+                'statusname' => '',
+                'error' => get_string('unrecognizedstatus', 'qbank_editquestion')
+            ];
+        }
+        $question = question_bank::load_question($params['questionid']);
+        $editingcontext = \context::instance_by_id($question->contextid);
+        self::validate_context($editingcontext);
+        $canedit = question_has_capability_on($question, 'edit');
+        if ($canedit) {
+            $versionrecord = $DB->get_record('question_versions', ['questionid' => $params['questionid']]);
+            $versionrecord->status = $params['status'];
+            $DB->update_record('question_versions', $versionrecord);
+            question_bank::notify_question_edited($question->id);
+            $result = [
+                'status' => true,
+                'statusname' => editquestion_helper::get_question_status_string($versionrecord->status),
+                'error' => ''
+            ];
+            $event = \core\event\question_updated::create_from_question_instance($question, $editingcontext);
+            $event->trigger();
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns description of method result value.
+     */
+    public static function execute_returns() {
+        return new external_single_structure([
+            'status' => new external_value(PARAM_BOOL, 'status: true if success'),
+            'statusname' => new external_value(PARAM_RAW, 'statusname: name of the status'),
+            'error' => new external_value(PARAM_TEXT, 'Error message if error exists')
+        ]);
+    }
+}

question/bank/editquestion/classes/output/add_new_question.php

@@ -0,0 +1,69 @@
+<?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 qbank_editquestion\output;
+
+use qbank_editquestion\editquestion_helper;
+use renderer_base;
+
+/**
+ * Create new question button
+ *
+ * @package   qbank_editquestion
+ * @copyright 2023 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author    Mark Johnson <mark.johnson@catalyst-eu.net>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class add_new_question implements \renderable, \templatable {
+    /** @var int $categoryid The ID of the category the quesiton will be added to. */
+    protected int $categoryid;
+
+    /** @var array $params URL parameters to pass to the add question form. */
+    protected array $params;
+
+    /** @var bool $canadd True if the add question button should be displayed. If false, a placeholder will be shown.*/
+    protected bool $canadd;
+
+    /**
+     * Store data for building the template context.
+     *
+     * @param int $categoryid
+     * @param array $params
+     * @param bool $canadd
+     */
+    public function __construct(int $categoryid, array $params, bool $canadd) {
+        $this->categoryid = $categoryid;
+        $this->params = $params;
+        $this->canadd = $canadd;
+    }
+
+    public function export_for_template(renderer_base $output): array {
+        $addquestiondisplay = [];
+        $addquestiondisplay['canadd'] = $this->canadd;
+        if ($this->canadd) {
+            $this->params['category'] = $this->categoryid;
+            $url = new \moodle_url('/question/bank/editquestion/addquestion.php', $this->params);
+            $addquestiondisplay['buttonhtml'] = $output->single_button(
+                $url,
+                get_string('createnewquestion', 'question'),
+                'get',
+                ['disabled' => 'disabled'],
+            );
+            $addquestiondisplay['qtypeform'] = editquestion_helper::print_choose_qtype_to_add_form([]);
+        }
+        return $addquestiondisplay;
+    }
+}

question/bank/editquestion/classes/output/renderer.php

@@ -0,0 +1,83 @@
+<?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/>.
+
+/**
+ * Renderer for adding/editing a question.
+ *
+ * This code is based on question/renderer.php by The Open University.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion\output;
+
+/**
+ * Renderer for add/edit/copy
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renderer extends \plugin_renderer_base {
+
+    /**
+     * Render a qbank_chooser.
+     *
+     * @param \renderable $qbankchooser The chooser.
+     * @return string
+     */
+    public function render_qbank_chooser(\renderable $qbankchooser) {
+        return $this->render_from_template('qbank_editquestion/qbank_chooser', $qbankchooser->export_for_template($this));
+    }
+
+    /**
+     * Render add question button.
+     *
+     * @param array $addquestiondata
+     * @return bool|string
+     * @deprecated since Moodle 4.3. Use {@see add_new_question} renderable instead
+     * @todo Final deprecation in Moodle 4.7
+     */
+    public function render_create_new_question_button($addquestiondata) {
+        debugging('render_create_new_question_button() is deprecated. '
+                . 'Pass the add_new_question renderable to render() instead.');
+        return $this->render_from_template('qbank_editquestion/add_new_question', $addquestiondata);
+    }
+
+    /**
+     * Render question information for edit form.
+     *
+     * @param array $questiondata
+     * @return bool|string
+     */
+    public function render_question_info($questiondata) {
+        return $this->render_from_template('qbank_editquestion/question_info', $questiondata);
+    }
+
+    /**
+     * Render status dropdown.
+     *
+     * @param array $dropdownoptions
+     * @return bool|string
+     */
+    public function render_status_dropdown($dropdownoptions) {
+        return $this->render_from_template('qbank_editquestion/question_status_dropdown', $dropdownoptions);
+    }
+}

question/bank/editquestion/classes/plugin_feature.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/>.
+
+/**
+ * Plugin entrypoint for columns.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use core\context;
+use core_question\local\bank\view;
+use qbank_editquestion\output\add_new_question;
+
+/**
+ * Class columns is the entrypoint for the columns.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class plugin_feature extends \core_question\local\bank\plugin_features_base {
+
+    public function get_question_columns($qbank): array {
+        return [
+            new question_status_column($qbank),
+        ];
+    }
+
+    public function get_question_actions(view $qbank): array {
+        return [
+            new edit_action($qbank),
+            new copy_action($qbank),
+        ];
+    }
+
+    /**
+     * Return "Add new question" control.
+     *
+     * @param view $qbank The question bank view.
+     * @param context $context The current context, for permission checks.
+     * @param int $categoryid The current question category ID.
+     * @return \renderable[]
+     */
+    public function get_question_bank_controls(view $qbank, context $context, int $categoryid): array {
+        if (!$qbank->allow_add_questions()) {
+            return [];
+        }
+        $canadd = has_capability('moodle/question:add', $context);
+        $urlparams = (new edit_action($qbank))->editquestionurl->params();
+        return [
+            100 => new add_new_question($categoryid, $urlparams, $canadd),
+        ];
+    }
+
+}

question/bank/editquestion/classes/privacy/provider.php

@@ -0,0 +1,40 @@
+<?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/>.
+
+/**
+ * Version information for qbank_editquestion.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion\privacy;
+
+/**
+ * Privacy Subsystem for qbank_editquestion implementing null_provider.
+ *
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    public static function get_reason(): string {
+        return 'privacy:metadata';
+    }
+}

question/bank/editquestion/classes/qbank_chooser.php

@@ -0,0 +1,105 @@
+<?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/>.
+
+/**
+ * The qbank_chooser renderable.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2016 Frédéric Massart - FMCorz.net
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use context;
+use context_course;
+use core\output\chooser_section;
+use lang_string;
+use moodle_url;
+use question_bank;
+use stdClass;
+
+/**
+ * The qbank_chooser renderable class.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2016 Frédéric Massart - FMCorz.net
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class qbank_chooser extends \core\output\chooser {
+
+    /**
+     * Constructor.
+     *
+     * @param array $real The real question types.
+     * @param array $fake The fake question types.
+     * @param stdClass $course The course.
+     * @param array $hiddenparams Hidden parameters.
+     * @param context $context The relevant context.
+     */
+    public function __construct($real, $fake, $course, $hiddenparams, $context) {
+        $sections = [];
+        $sections[] = new chooser_section('questions', new lang_string('questions', 'question'),
+                array_map(function($qtype) use ($context) {
+                    return new qbank_chooser_item($qtype, $context);
+                }, $real));
+
+        if (!empty($fake)) {
+            $sections[] = new chooser_section('other', new lang_string('other'),
+                array_map(function ($qtype) use ($context) {
+                    return new qbank_chooser_item($qtype, $context);
+                }, $fake));
+        }
+
+        parent::__construct(new moodle_url('/question/bank/editquestion/question.php'),
+                new lang_string('chooseqtypetoadd', 'question'), $sections, 'qtype');
+
+        $this->set_instructions(new lang_string('selectaqtypefordescription', 'question'));
+
+        $this->set_method('get');
+        $this->add_param('courseid', $course->id);
+        foreach ($hiddenparams as $k => $v) {
+            $this->add_param($k, $v);
+        }
+    }
+
+    /**
+     * Get an instance of the question bank chooser.
+     *
+     * @param stdClass $course The course.
+     * @param array $hiddenparams Hidden parameters.
+     * @param array|null $allowedqtypes Allowed question types.
+     * @return qbank_chooser
+     */
+    public static function get($course, $hiddenparams, array $allowedqtypes = null): qbank_chooser {
+        $realqtypes = array();
+        $fakeqtypes = array();
+
+        foreach (question_bank::get_creatable_qtypes() as $qtypename => $qtype) {
+            if ($allowedqtypes && !in_array($qtypename, $allowedqtypes)) {
+                continue;
+            }
+            if ($qtype->is_real_question_type()) {
+                $realqtypes[] = $qtype;
+            } else {
+                $fakeqtypes[] = $qtype;
+            }
+        }
+
+        return new static($realqtypes, $fakeqtypes, $course, $hiddenparams, context_course::instance($course->id));
+    }
+
+}

question/bank/editquestion/classes/qbank_chooser_item.php

@@ -0,0 +1,55 @@
+<?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/>.
+
+/**
+ * The qbank_chooser_item renderable.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2016 Frédéric Massart - FMCorz.net
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_editquestion;
+
+use context;
+use lang_string;
+use pix_icon;
+
+/**
+ * The qbank_chooser_item renderable class.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2016 Frédéric Massart - FMCorz.net
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class qbank_chooser_item extends \core\output\chooser_item {
+
+    /**
+     * Constructor.
+     *
+     * @param object $qtype The question type.
+     * @param context $context The relevant context.
+     */
+    public function __construct($qtype, $context) {
+        $icon = new pix_icon('icon', $qtype->local_name(), $qtype->plugin_name(), [
+            'class' => 'icon',
+            'title' => $qtype->local_name()
+        ]);
+        $help = new lang_string('pluginnamesummary', $qtype->plugin_name());
+        parent::__construct($qtype->plugin_name(), $qtype->menu_name(), $qtype->name(), $icon, $help, $context);
+    }
+
+}

question/bank/editquestion/classes/question_status_column.php

@@ -0,0 +1,64 @@
+<?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 qbank_editquestion;
+
+use core_question\local\bank\column_base;
+use core_question\local\bank\question_version_status;
+
+/**
+ * A column to show the status of the question.
+ *
+ * @package    qbank_editquestion
+ * @copyright  2021 Catalyst IT Australia Pty Ltd
+ * @author     Safat Shahin <safatshahin@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class question_status_column extends column_base {
+
+    public function get_name(): string {
+        return 'questionstatus';
+    }
+
+    public function get_title(): string {
+        return get_string('questionstatus', 'qbank_editquestion');
+    }
+
+    protected function display_content($question, $rowclasses): void {
+        global $PAGE;
+        $attributes = [];
+        if (question_has_capability_on($question, 'edit')
+            && $question->status !== question_version_status::QUESTION_STATUS_HIDDEN) {
+            $options = [];
+            $options['questionid'] = $question->id;
+            $statuslist = editquestion_helper::get_question_status_list();
+            foreach ($statuslist as $value => $displaystatus) {
+                $options['options'][] = [
+                    'name' => $displaystatus,
+                    'value' => $value,
+                    'selected' => ($question->status) === $value ? true : false
+                ];
+            }
+            echo $PAGE->get_renderer('qbank_editquestion')->render_status_dropdown($options);
+            $PAGE->requires->js_call_amd('qbank_editquestion/question_status', 'init', [$question->id]);
+        }
+    }
+
+    public function get_extra_classes(): array {
+        return ['pr-3'];
+    }
+
+}