Changed includes of module libraries to use full pathnames constructed

[moodle.git] / mod / quiz / lib.php

<?PHP  // $Id$

// Library of function for module quiz

$QUIZ_GRADE_METHOD = array ( "1" => get_string("gradehighest", "quiz"),
                             "2" => get_string("gradeaverage", "quiz"),
                             "3" => get_string("attemptfirst", "quiz"),
                             "4" => get_string("attemptlast", "quiz")
                           );


function quiz_add_instance($quiz) {
// Given an object containing all the necessary data, 
// (defined by the form in mod.html) this function 
// will create a new instance and return the id number 
// of the new instance.

    $quiz->timemodified = time();

    # May have to add extra stuff in here #
    
    return insert_record("quiz", $quiz);
}


function quiz_update_instance($quiz) {
// Given an object containing all the necessary data, 
// (defined by the form in mod.html) this function 
// will update an existing instance with new data.

    $quiz->timemodified = time();
    $quiz->id = $quiz->instance;

    # May have to add extra stuff in here #

    return update_record("quiz", $quiz);
}


function quiz_delete_instance($id) {
// Given an ID of an instance of this module, 
// this function will permanently delete the instance 
// and any data that depends on it.  

    if (! $quiz = get_record("quiz", "id", "$id")) {
        return false;
    }

    $result = true;

    # Delete any dependent records here #

    if (! delete_records("quiz", "id", "$quiz->id")) {
        $result = false;
    }

    return $result;
}

function quiz_user_outline($course, $user, $mod, $quiz) {
// Return a small object with summary information about what a 
// user has done with a given particular instance of this module
// Used for user activity reports.
// $return->time = the time they did it
// $return->info = a short text description

    return $return;
}

function quiz_user_complete($course, $user, $mod, $quiz) {
// Print a detailed representation of what a  user has done with 
// a given particular instance of this module, for user activity reports.

    return true;
}

function quiz_print_recent_activity(&$logs, $isteacher=false) {
// Given a list of logs, assumed to be those since the last login 
// this function prints a short list of changes related to this module
// If isteacher is true then perhaps additional information is printed.
// This function is called from course/lib.php: print_recent_activity()

    global $CFG, $COURSE_TEACHER_COLOR;

    return $content;  // True if anything was printed, otherwise false
}

function quiz_cron () {
// Function to be run periodically according to the moodle cron
// This function searches for things that need to be done, such 
// as sending out mail, toggling flags etc ... 

    global $CFG;

    return true;
}


//////////////////////////////////////////////////////////////////////////////////////
// Any other quiz functions go here.  Each of them must have a name that 
// starts with quiz_


?>