ical-drupal-calendar/includes/DrupalDatabaseEventWriter.php

<?php

namespace Pandy06269\iCalImporter\includes;

class DrupalDatabaseEventWriter extends MysqlEventWriter
{
    private $options = [];

    public function __construct(DrupalConfigFileReader $configFileReader, array $options = [])
    {
        $this->config = $configFileReader->getDatabaseConfig();

        $defaultOptions = [
            'body_format' => 'content_editor_html',
            'calendar_bundle' => 'private_event',
            'end_date_field_name' => 'end_date',
            'start_date_field_name' => 'start_date'
        ];

        $this->options = array_merge($defaultOptions, $options);
    }

    public function upload(Event $event)
    {
        // First insert the `node` record
        $this->executeQuery(
            'INSERT INTO `node` (`vid`, `type`, `uuid`, `langcode`) VALUES (?, ?, ?, ?)',
            ['i', 's', 's', 's'],
            [0, 'private_event', $this->guidv4(), 'en']
        );
        $nodeID = $this->getLastInsertedID();

        // Now add a `node_revision` record
        $this->executeQuery(
            'INSERT INTO `node_revision` (`nid`, `langcode`, `revision_timestamp`, `revision_uid`) VALUES (?, ?, ?, ?)',
            ['i', 's', 'i', 'i'],
            [$nodeID, 'en', time(), 1]
        );
        $revisionID = $this->getLastInsertedID();

        // Update the original node record with the vid
        $this->executeQuery(
            'UPDATE `node` SET `vid` = ? WHERE `nid` = ?',
            ['i', 'i'],
            [$revisionID, $nodeID]
        );

        // Now add a `node_field_data` record
        $this->executeQuery(
            'INSERT INTO `node_field_data` (`nid`, `vid`, `type`, `langcode`, `title`, `uid`, `status`, `created`, `changed`, `promote`, `sticky`, `revision_translation_affected`, `default_langcode`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
            ['i', 'i', 's', 's', 's', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'i'],
            [$nodeID, $revisionID, 'private_event', 'en', $event->getTitle(), 1, 1, time(), time(), 0, 0, 1, 1]
        );

        // Now add a `node_field_revision` record
        $this->executeQuery(
            'INSERT INTO `node_field_revision` (`nid`, `vid`, `langcode`, `title`, `uid`, `status`, `created`, `changed`, `promote`, `sticky`, `revision_translation_affected`, `default_langcode`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
            ['i', 'i', 's', 's', 'i', 'i', 'i', 'i', 'i', 'i', 'i', 'i'],
            [$nodeID, $revisionID, 'en', $event->getTitle(), 1, 1, time(), time(), 0, 0, 1, 1]
        );

        // Add the summary to the `node_revision__body` table
        $this->executeQuery(
            'INSERT INTO `node_revision__body` (`bundle`, `deleted`, `entity_id`, `revision_id`, `langcode`, `delta`, `body_value`, `body_summary`, `body_format`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)',
            ['s', 'i', 'i', 'i', 's', 'i', 's', 's', 's'],
            [$this->options['calendar_bundle'], 0, $nodeID, $revisionID, 'en', 0, sprintf('<p>%s</p>', $event->getDescription()), '', $this->options['body_format']]
        );

        // Add the start date to the `node__field_X` table
        $startDateTableName = sprintf('node__field_%s', $this->options['start_date_field_name']);
        $startDateFieldName = sprintf('field_%s_value', $this->options['start_date_field_name']);
        $this->executeQuery(
            sprintf(
                'INSERT INTO `%s` (`bundle`, `deleted`, `entity_id`, `revision_id`, `langcode`, `delta`, `%s`) VALUES (?, ?, ?, ?, ?, ?, ?)',
                $startDateTableName,
                $startDateFieldName
            ),
            ['s', 'i', 'i', 'i', 's', 's', 's'],
            [$this->options['calendar_bundle'], 0, $nodeID, $revisionID, 'en', 0, $event->getStartDate()->format('Y-m-d\\TH:i:s')]
        );

        // Add the start date to the `node_revision__field_X` table
        $startDateTableName = sprintf('node_revision__field_%s', $this->options['start_date_field_name']);
        $startDateFieldName = sprintf('field_%s_value', $this->options['start_date_field_name']);
        $this->executeQuery(
            sprintf(
                'INSERT INTO `%s` (`bundle`, `deleted`, `entity_id`, `revision_id`, `langcode`, `delta`, `%s`) VALUES (?, ?, ?, ?, ?, ?, ?)',
                $startDateTableName,
                $startDateFieldName
            ),
            ['s', 'i', 'i', 'i', 's', 's', 's'],
            [$this->options['calendar_bundle'], 0, $nodeID, $revisionID, 'en', 0, $event->getStartDate()->format('Y-m-d\\TH:i:s')]
        );

        // Default to adding 30 minutes to the end date
        $endDate = $event->getStartDate()->add(new \DateInterval('PT30M'));

        // Add the end date to the `node__field_X` table
        $endDateTableName = sprintf('node__field_%s', $this->options['end_date_field_name']);
        $endDateFieldName = sprintf('field_%s_value', $this->options['end_date_field_name']);

        $this->executeQuery(
            sprintf(
                'INSERT INTO `%s` (`bundle`, `deleted`, `entity_id`, `revision_id`, `langcode`, `delta`, `%s`) VALUES (?, ?, ?, ?, ?, ?, ?)',
                $endDateTableName,
                $endDateFieldName
            ),
            ['s', 'i', 'i', 'i', 's', 's', 's'],
            [$this->options['calendar_bundle'], 0, $nodeID, $revisionID, 'en', 0, $endDate->format('Y-m-d\\TH:i:s')]
        );

        // Add the end date to the `node_revision__field_X` table
        $endDateTableName = sprintf('node_revision__field_%s', $this->options['end_date_field_name']);
        $endDateFieldName = sprintf('field_%s_value', $this->options['end_date_field_name']);

        $this->executeQuery(
            sprintf(
                'INSERT INTO `%s` (`bundle`, `deleted`, `entity_id`, `revision_id`, `langcode`, `delta`, `%s`) VALUES (?, ?, ?, ?, ?, ?, ?)',
                $endDateTableName,
                $endDateFieldName
            ),
            ['s', 'i', 'i', 'i', 's', 's', 's'],
            [$this->options['calendar_bundle'], 0, $nodeID, $revisionID, 'en', 0, $endDate->format('Y-m-d\\TH:i:s')]
        );
    }

    private function guidv4()
    {
        if (function_exists('com_create_guid') === true)
            return trim(com_create_guid(), '{}');

        $data = openssl_random_pseudo_bytes(16);
        $data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
        $data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
    }
}