ical-drupal-calendar/import.php

<?php

namespace Pandy06269\iCalImporter;

use Pandy06269\iCalImporter\includes\DrupalConfigFileReader;
use Pandy06269\iCalImporter\includes\DrupalDatabaseEventWriter;
use Pandy06269\iCalImporter\includes\Event;
use Pandy06269\iCalImporter\includes\ICSFileReader;

//define('DEBUG', true);

function autoload_include_file($class)
{
    $class = substr($class, strlen('Pandy06269\\iCalImporter\\'));

    $filePath = sprintf('%s/%s.php', __DIR__, str_replace('\\', DIRECTORY_SEPARATOR, $class));
    require_once $filePath;
}

spl_autoload_register('\Pandy06269\iCalImporter\autoload_include_file');

if ($argc !== 3)
{
    echo sprintf('Usage: %s <path to ical file> <path to Drupal config file>' . PHP_EOL, $argv[0]);
    exit(1);
}

try
{
    $pathToICSFile = trim($argv[1]);
    $pathToDrupalConfig = trim($argv[2]);

    $icsReader = new ICSFileReader($pathToICSFile);
    $drupalReader = new DrupalConfigFileReader($pathToDrupalConfig);

    echo sprintf('Reading iCal data from %s' . PHP_EOL, $icsReader->getPath());
    echo sprintf('Using Drupal connection details from %s' . PHP_EOL, $drupalReader->getPath());
    echo '---' . PHP_EOL;

    $events = $icsReader->getEvents();

    echo sprintf('%d event%s found' . PHP_EOL, count($events), count($events) == 1 ? '' : 's');
    echo '---' . PHP_EOL;

    /** @var Event $event */
    $index = 0;
    foreach ($events as $event)
    {
        echo sprintf('%d: %s | %s' . PHP_EOL, $index, $event->getUid(), $event->getStartDate()->format('H:i:s d/M/Y'));
        echo $event->getTitle() . PHP_EOL;

        if (strlen($event->getDescription()))
        {
            echo PHP_EOL . $event->getDescription() . PHP_EOL;
        }

        echo '---' . PHP_EOL;
        $index++;
    }

    echo PHP_EOL . '*** Imported ICS file ***' . PHP_EOL;

    if (count($events) == 0)
    {
        exit(0);
    }

    echo '*** Ready to upload to Drupal ***' . PHP_EOL . PHP_EOL;

    $character = readline('Do you want to continue? ');
    if (strtolower($character) !== 'y')
    {
        exit(0);
    }

    echo PHP_EOL;

    $target = new DrupalDatabaseEventWriter($drupalReader);
    $target->open();

    /** @var Event $event */
    foreach ($events as $event)
    {
        $target->upload($event);
    }

    $target->close();
}
catch (\Exception $e)
{
    echo sprintf('Caught exception: %s' . PHP_EOL, $e->getMessage());
    echo $e->getTraceAsString();
}