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MDL-32226 mod_quiz: Add Plagiarism hooks to quiz and essay question.

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This commit is contained in:
Dan Marsden 2020-05-01 20:32:09 +12:00
parent d65ed58e73
commit 21778d8d16
5 changed files with 54 additions and 6 deletions
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1
mod/quiz/lib.php
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@ -1669,6 +1669,7 @@ function quiz_supports($feature) {
case FEATURE_SHOW_DESCRIPTION: return true;
case FEATURE_CONTROLS_GRADE_VISIBILITY: return true;
case FEATURE_USES_QUESTIONS: return true;
case FEATURE_PLAGIARISM: return true;
default: return null;
}

12
mod/quiz/report/attemptsreport_table.php
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@ -246,7 +246,7 @@ abstract class quiz_attempts_report_table extends table_sql {
* @param int $slot the number used to identify this question within this usage.
*/
public function make_review_link($data, $attempt, $slot) {
global $OUTPUT;
global $OUTPUT, $CFG;
$flag = '';
if ($this->is_flagged($attempt->usageid, $slot)) {
@ -273,6 +273,16 @@ abstract class quiz_attempts_report_table extends table_sql {
array('height' => 450, 'width' => 650)),
array('title' => get_string('reviewresponse', 'quiz')));
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
$output .= plagiarism_get_links([
'context' => $this->context->id,
'component' => 'qtype_'.$this->questions[$slot]->qtype,
'cmid' => $this->context->instanceid,
'area' => $attempt->usageid,
'itemid' => $slot,
'userid' => $attempt->userid]);
}
return $output;
}

6
mod/quiz/report/default.php
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@ -61,7 +61,7 @@ abstract class quiz_default_report {
* @param string $reportmode the report name.
*/
public function print_header_and_tabs($cm, $course, $quiz, $reportmode = 'overview') {
global $PAGE, $OUTPUT;
global $PAGE, $OUTPUT, $CFG;
// Print the page header.
$PAGE->set_title($quiz->name);
@ -69,6 +69,10 @@ abstract class quiz_default_report {
echo $OUTPUT->header();
$context = context_module::instance($cm->id);
echo $OUTPUT->heading(format_string($quiz->name, true, array('context' => $context)));
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
echo plagiarism_update_status($course, $cm);
}
}
/**

7
plagiarism/upgrade.txt
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@ -1,5 +1,12 @@
This files describes API changes for code that uses the plagiarism API.
=== 3.11 ===
* Support for Essay question type in Quiz has now been implemented, allowing plagiarism plugins to display information
on the quiz overview report and when viewing an essay question response.
To implement support, plugins should add a listener to the \mod_quiz\event\attempt_submitted event to send the data
to the plagiarism api using the essay question response summary (plain text response from the user).
The function plagiarism_get_links should only be called to render the results.
=== 3.9 ===
* The method get_form_elements_module has been deprecated. Please use {plugin name}_coursemodule_edit_post_actions() instead.

34
question/type/essay/renderer.php
View File

@ -36,7 +36,7 @@ defined('MOODLE_INTERNAL') || die();
class qtype_essay_renderer extends qtype_renderer {
public function formulation_and_controls(question_attempt $qa,
question_display_options $options) {
global $CFG;
$question = $qa->get_question();
$responseoutput = $question->get_format_renderer($this->page);
@ -57,6 +57,17 @@ class qtype_essay_renderer extends qtype_renderer {
$step, $question->responsefieldlines, $options->context);
$answer .= html_writer::nonempty_tag('p', $question->get_word_count_message_for_review($step->get_qt_data()));
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
$answer .= plagiarism_get_links([
'context' => $options->context->id,
'component' => $qa->get_question()->qtype->plugin_name(),
'area' => $qa->get_usage_id(),
'itemid' => $qa->get_slot(),
'userid' => $step->get_user_id(),
'content' => $qa->get_response_summary()]);
}
}
$files = '';
@ -94,13 +105,28 @@ class qtype_essay_renderer extends qtype_renderer {
* not be displayed. Used to get the context.
*/
public function files_read_only(question_attempt $qa, question_display_options $options) {
global $CFG;
$files = $qa->get_last_qt_files('attachments', $options->context->id);
$output = array();
$step = $qa->get_last_step_with_qt_var('attachments');
foreach ($files as $file) {
$output[] = html_writer::tag('p', html_writer::link($qa->get_response_file_url($file),
$this->output->pix_icon(file_file_icon($file), get_mimetype_description($file),
'moodle', array('class' => 'icon')) . ' ' . s($file->get_filename())));
$out = html_writer::link($qa->get_response_file_url($file),
$this->output->pix_icon(file_file_icon($file), get_mimetype_description($file),
'moodle', array('class' => 'icon')) . ' ' . s($file->get_filename()));
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
$out .= plagiarism_get_links([
'context' => $options->context->id,
'component' => $qa->get_question()->qtype->plugin_name(),
'area' => $qa->get_usage_id(),
'itemid' => $qa->get_slot(),
'userid' => $step->get_user_id(),
'file' => $file]);
}
$output[] = html_writer::tag('p', $out);
}
return implode($output);
}