moodle/mod/quiz/db/access.php

<?php // $Id$
/**
 * Capability definitions for the quiz module.
 * 
 * For naming conventions, see lib/db/access.php.
 */
$mod_quiz_capabilities = array(

    // Ability to see that the quiz exists, and the basic information
    // about it, for example the start date and time limit.
    'mod/quiz:view' => array(
    
        'captype' => 'read',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_ALLOW,
            'student' => CAP_ALLOW,
            'teacher' => CAP_ALLOW,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    ),

    // Ability to do the quiz as a 'student'.
    'mod/quiz:attempt' => array(
    
        'captype' => 'write',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_ALLOW,
            'teacher' => CAP_PREVENT,
            'editingteacher' => CAP_PREVENT,
            'coursecreator' => CAP_PREVENT,
            'admin' => CAP_PREVENT
        )
    ),

    // Edit the quiz settings, add and remove questions.
    'mod/quiz:manage' => array(
    
        'captype' => 'write',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_PREVENT,
            'teacher' => CAP_PREVENT,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    ),

    // Preview the quiz.
    'mod/quiz:preview' => array(
    
        'captype' => 'write', // Only just a write.
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_PREVENT,
            'teacher' => CAP_ALLOW,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    ),

    // Manually grade and comment on student attempts at a question.
    'mod/quiz:grade' => array(
    
        'captype' => 'write',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_PREVENT,
            'teacher' => CAP_ALLOW,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    ),

    // View the quiz reports.
    'mod/quiz:viewreports' => array(
    
        'captype' => 'read',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_PREVENT,
            'teacher' => CAP_ALLOW,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    ),

    // Delete attempts using the overview report.
    'mod/quiz:deleteattempts' => array(
    
        'captype' => 'write',
        'contextlevel' => CONTEXT_MODULE,
        'legacy' => array(
            'guest' => CAP_PREVENT,
            'student' => CAP_PREVENT,
            'teacher' => CAP_PREVENT,
            'editingteacher' => CAP_ALLOW,
            'coursecreator' => CAP_ALLOW,
            'admin' => CAP_ALLOW
        )
    )
);

?>