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Merge pull request #17 from kialo/PM-43593-grading
Pm 43593 grading
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| <?php | ||
| // This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>. | ||
|
|
||
| // phpcs:disable moodle.NamingConventions.ValidFunctionName.LowercaseMethod | ||
| // phpcs:disable moodle.NamingConventions.ValidVariableName.MemberNameUnderscore | ||
| // phpcs:disable moodle.Files.RequireLogin.Missing -- doesn't require user to be logged in, as it's an LTI service | ||
|
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| namespace mod_kialo\grading; | ||
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| require_once(__DIR__ . '/../../../../config.php'); | ||
| require_once(__DIR__ . '/../../lib.php'); | ||
| require_once(__DIR__ . '/../../constants.php'); | ||
| require_once(__DIR__ . '/../../vendor/autoload.php'); | ||
| require_once($CFG->libdir . '/gradelib.php'); | ||
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| use grade_item; | ||
| use moodle_url; | ||
| use OAT\Library\Lti1p3Core\Exception\LtiException; | ||
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| /** | ||
| * Service offering grading functionalities for LTI requests. | ||
| * | ||
| * @package mod_kialo | ||
| * @copyright 2023 onwards, Kialo GmbH <[email protected]> | ||
| * @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
| */ | ||
| class grading_service { | ||
| /** | ||
| * Returns the line_item describing the grading settings for the given course module. | ||
| * | ||
| * @param int $courseid | ||
| * @param int $cmid | ||
| * @param string $resourcelinkid | ||
| * @return void | ||
| * @throws LtiException | ||
| * @throws \coding_exception | ||
| * @throws \moodle_exception | ||
| */ | ||
| public static function get_line_item(int $courseid, int $cmid, string $resourcelinkid): line_item { | ||
| $module = get_coursemodule_from_id('kialo', $cmid, $courseid, false, MUST_EXIST); | ||
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| $gradeitem = grade_item::fetch(['iteminstance' => $module->instance, 'itemtype' => 'mod']); | ||
| if (!$gradeitem) { | ||
| $maxscore = 100; | ||
| } else { | ||
| $maxscore = $gradeitem->grademax; | ||
| } | ||
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| $lineitem = new line_item(); | ||
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| // Assuming this is called from /mod/kialo/lti_lineitem.php. The ID is the URL of the request. | ||
| $lineitem->id = (new moodle_url($_SERVER['REQUEST_URI']))->out(false); | ||
| $lineitem->label = $module->name; | ||
| $lineitem->scoreMaximum = floatval($maxscore); | ||
| $lineitem->resourceLinkId = $resourcelinkid; | ||
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| return $lineitem; | ||
| } | ||
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| /** | ||
| * Writes grade information. The expected data format is the one defined in the spec, | ||
| * see https://www.imsglobal.org/spec/lti-ags/v2p0#example-posting-a-final-score-update. | ||
| * | ||
| * @param int $courseid | ||
| * @param int $cmid | ||
| * @param array $data array with required field userId | ||
| * @return bool Returns true if the grade information could be persisted. | ||
| * @throws LtiException | ||
| * @throws \coding_exception | ||
| * @throws \dml_exception | ||
| */ | ||
| public static function update_grade(int $courseid, int $cmid, array $data): bool { | ||
| global $DB; | ||
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| $module = get_coursemodule_from_id('kialo', $cmid, $courseid, false, MUST_EXIST); | ||
| $moduleinstance = $DB->get_record('kialo', ['id' => $module->instance], '*', MUST_EXIST); | ||
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| if (!isset($data['userId'])) { | ||
| throw new LtiException("Missing userId in the request body"); | ||
| } | ||
|
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| // Receive a score for the line item via JSON request body. | ||
| $userid = $data['userId']; | ||
| $scoregiven = isset($data['scoreGiven']) ? floatval($data['scoreGiven']) : null; | ||
| $comment = $data['comment'] ?? ''; | ||
| $timestamp = isset($data['timestamp']) ? strtotime($data['timestamp']) : time(); | ||
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| $grades = [ | ||
| 'userid' => $userid, | ||
| 'feedback' => $comment, | ||
| 'dategraded' => $timestamp, | ||
| ]; | ||
| $grades['rawgrade'] = $scoregiven; | ||
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| $result = kialo_grade_item_update($moduleinstance, (object) $grades); | ||
| return ($result === GRADE_UPDATE_OK || $result === GRADE_UPDATE_MULTIPLE); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| <?php | ||
| // This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>. | ||
|
|
||
| // phpcs:disable moodle.NamingConventions.ValidFunctionName.LowercaseMethod | ||
| // phpcs:disable moodle.NamingConventions.ValidVariableName.MemberNameUnderscore | ||
|
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| namespace mod_kialo\grading; | ||
|
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| /** | ||
| * Represents a line item in the LTI 1.3 Assignment and Grading Service. | ||
| * | ||
| * @package mod_kialo | ||
| * @copyright 2023 onwards, Kialo GmbH <[email protected]> | ||
| * @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
| */ | ||
| class line_item { | ||
| /** | ||
| * @var string|null $id | ||
| */ | ||
| public $id; | ||
|
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| /** | ||
| * @var float|null $scoreMaximum | ||
| */ | ||
| public $scoreMaximum; | ||
|
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| /** | ||
| * @var string|null $label | ||
| */ | ||
| public $label; | ||
|
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| /** | ||
| * @var string|null $resourceId | ||
| */ | ||
| public $resourceId; | ||
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| /** | ||
| * @var string|null $tag | ||
| */ | ||
| public $resourceLinkId; | ||
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| /** | ||
| * @var string|null $tag | ||
| */ | ||
| public $tag; | ||
|
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| /** | ||
| * ISO 8601 timestamp, see https://www.imsglobal.org/spec/lti-ags/v2p0#startdatetime. | ||
| * | ||
| * @var string|null $startDateTime | ||
| */ | ||
| public $startDateTime; | ||
|
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| /** | ||
| * ISO 8601 timestamp, see https://www.imsglobal.org/spec/lti-ags/v2p0#enddatetime. | ||
| * | ||
| * @var string|null $endDateTime | ||
| */ | ||
| public $endDateTime; | ||
|
|
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| /** | ||
| * @var bool|null $gradesReleased | ||
| */ | ||
| public $gradesReleased; | ||
|
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| /** | ||
| * LineItem constructor. | ||
| * @param array|null $lineitem | ||
| */ | ||
| public function __construct(?array $lineitem = null) { | ||
| $this->id = $lineitem['id'] ?? null; | ||
| $this->scoreMaximum = $lineitem['scoreMaximum'] ?? null; | ||
| $this->label = $lineitem['label'] ?? null; | ||
| $this->resourceId = $lineitem['resourceId'] ?? null; | ||
| $this->resourceLinkId = $lineitem['resourceLinkId'] ?? null; | ||
| $this->tag = $lineitem['tag'] ?? null; | ||
| $this->startDateTime = $lineitem['startDateTime'] ?? null; | ||
| $this->endDateTime = $lineitem['endDateTime'] ?? null; | ||
| $this->gradesReleased = $lineitem['gradesReleased'] ?? null; | ||
| } | ||
| } |
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