. /** * Queries all feedbacks for a student on gradeimporter_feedback table * @param int $gradeimporterid - Which gradeimporter instance the feedbacks are related to * @return array $records - With all feedbacks this student has on this gradeimporter instance */ function query_feedbacks ($gradeimporterid) { global $DB, $USER, $CFG; // Get moodle table prefix, usually 'mdl_' $tp = $CFG->prefix; // Build database query to fetch feedbacks for the student $query = " SELECT gf.id as id, gst.name as typename, gst.id as typeid, gst.intro as typeintro, gs.name as submissionname, gs.id as submissionid, gf.grade as grade, gf.comment as comment, gf.name as filename, gf.contextid as contextid, gs.intro as submissionintro, gs.position as position FROM {$tp}gradeimporter_feedback as gf JOIN {$tp}gradeimporter_submission as gs ON gf.submissionid = gs.id JOIN {$tp}gradeimporter_submissiontype as gst ON gs.type = gst.id WHERE gs.gradeimporterid = {$gradeimporterid} AND gf.studentid = {$USER->id} AND gs.visibility = 1 "; // Query database to find students feedbacks $records = $DB->get_records_sql($query); // Return query result return $records; } /** * Builds table to show all feedbacks * @param array $feedbacks - array with all feedbacks of the student, fetched with query_feedbacks() * @param int $cmid - Course module id, to build pluginfile as we have to know which course the feedbacks are related to * @return html_writer $table - String with table html with all feedbacks, ready to be shown */ function make_feedback_table ($feedbacks, $cmid) { $table = new html_table(); $table->head = array(get_string('type', 'gradeimporter'), get_string('submission', 'gradeimporter'), get_string('grade', 'gradeimporter'), get_string('comment', 'gradeimporter'), get_string('file', 'gradeimporter') ); $table->aling = array('center', 'center', 'center', 'center', 'center'); $table->attributes = array('class' => 'generaltable mod_index'); if (count($feedbacks)) { // If feedbacks is not an empty list foreach ($feedbacks as $type => $feedback) { $rowvalues = array('type_name', $feedback->submissionname, $feedback->grade, $feedback->comment, get_file($feedback, $cmid) ); $row = new html_table_row($rowvalues); $table->data[] = $row; } } echo html_writer::table($table); } function get_file ($feedback, $cmid) { $context = context_module::instance($cmid); $url = moodle_url::make_pluginfile_url($feedback->contextid, 'mod_gradeimporter', 'submissionfiles', $feedback->submissionid, "/", $feedback->filename, true ); // Return pluginfile url, will use function mod_gradeimporter_pluginfile at lib.php to serve the file return "$feedback->filename"; }