moodle_local_treestudyplan/cli/prime_students.php

<?php
namespace local_treestudyplan;

use \local_treestudyplan\local\gradegenerator;

define('CLI_SCRIPT', true);
require(__DIR__ . '/../../../config.php');
require_once($CFG->libdir . '/clilib.php');

$usage = "Prime the generator with random stats for all relevant students
Usage:
    # php prime_students.php --studyplan=<shortname>  [--file|-f=userfile]
    # php prime_students.php --all|-a [--file|-f=userfile]
    # php prime_students.php --help|-h

Options:
    -h --help           Print this help.
    --file=<value>      Specify file name to store generated user specs in.
";

list($options, $unrecognised) = cli_get_params([
    'help' => false,
    'studyplan' => null,
    'all' => false,
    'file' => "/tmp/generategrades.json"
], [
    'h' => 'help',
    's' => 'studyplan',
    'a' => 'all',
    'f' => 'file',
]);

if ($unrecognised) {
    $unrecognised = implode(PHP_EOL . '  ', $unrecognised);
    cli_error(get_string('cliunknowoption', 'core_admin', $unrecognised));
}

if ($options['help']) {
    cli_writeln($usage);
    exit(2);
}
//cli_writeln(print_r($options,true));

if (empty($options['studyplan']) && empty($options["all"])) {
    cli_error('Missing mandatory argument studyplan.', 2);
}

if(!empty($options["all"])){
    $plans = studyplan::find_all();
} else {
    $plans = studyplan::find_by_shortname($options["studyplan"]);
}


$generator = new gradegenerator();
$generator->fromFile($options["file"]);

cli_writeln(count($plans)." studyplans found:");
foreach($plans as $plan){
    cli_heading($plan->name());
    $users = $plan->find_linked_users();
    foreach($users as $u){
        $generator->addstudent($u->username);
        $generator->addUserNameInfo($u->username,$u->firstname,$u->lastname);
        cli_writeln("  - {$u->firstname} {$u->lastname} / {$u->username}");
    }

    $lines = studyline::find_studyplan_children($plan);
    foreach($lines as $line){
        cli_writeln("  ** {$line->name()} **");
        $items = studyitem::find_studyline_children($line);
        foreach($users as $u){
            $generator->addskill($u->username,$line->shortname());
        }
    }
}

$generator->toFile($options["file"]);