/** * Serve question files when they are displayed in this export format. * * @param context $previewcontext the quiz context * @param int $questionid the question id. * @param context $filecontext the file (question) context * @param string $filecomponent the component the file belongs to. * @param string $filearea the file area. * @param array $args remaining file args. * @param bool $forcedownload. * @param array $options additional options affecting the file serving. */ function qformat_xhtml_questiontext_preview_pluginfile($context, $questionid, $args, $forcedownload, array $options = array()) { global $CFG; list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); question_require_capability_on($questionid, 'view'); question_send_questiontext_file($questionid, $args, $forcedownload, $options); }
/** * Serve questiontext files in the question text when they are displayed in this report. * * @package mod_offlinequiz * @category files * @param stdClass $context the context * @param int $questionid the question id * @param array $args remaining file args * @param bool $forcedownload * @param array $options additional options affecting the file serving */ function offlinequiz_statistics_questiontext_preview_pluginfile($context, $questionid, $args, $forcedownload, array $options = array()) { global $CFG; require_once $CFG->dirroot . '/mod/offlinequiz/locallib.php'; list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); // Assume only trusted people can see this report. There is no real way to // validate questionid, becuase of the complexity of random quetsions. require_capability('offlinequiz/statistics:view', $context); question_send_questiontext_file($questionid, $args, $forcedownload, $options); }
/** * Serve questiontext files in the question text when they are displayed in this report. * * @package core_files * @category files * @param stdClass $context the context * @param int $questionid the question id * @param array $args remaining file args * @param bool $forcedownload */ function core_question_questiontext_preview_pluginfile($context, $questionid, $args, $forcedownload) { global $DB; // Verify that contextid matches the question. $question = $DB->get_record_sql(' SELECT q.*, qc.contextid FROM {question} q JOIN {question_categories} qc ON qc.id = q.category WHERE q.id = :id AND qc.contextid = :contextid', array('id' => $questionid, 'contextid' => $context->id), MUST_EXIST); // Check the capability. list($context, $course, $cm) = get_context_info_array($context->id); require_login($course, false, $cm); question_require_capability_on($question, 'use'); question_send_questiontext_file($questionid, $args, $forcedownload); }