[concrete5] [v7] Reinstall automated jobs

app.php

<?php
/**
 * Usage:
 * Add this code to application/bootstrap/app.php
 * Acccess to YOUR_HOST/index.php/install_job/job_handle
 * !Please delete this route after the job installed
 */

Route::register('/install_job/{jHandle}', function($jHandle) {
    $response = new \Concrete\Core\Http\Response();
    $j = \Concrete\Core\Job\Job::getByHandle($jHandle);
    if ($j === null) {
        \Concrete\Core\Job\Job::installByHandle($jHandle);
        $response->setContent(sprintf('Job %s installed successfully.', $jHandle));
    } else {
        $response->setContent(sprintf('Job %s is already installed.', $jHandle));
    }
    return $response;
});