WP-CLI: Eval file - Bulk import list of media

<?php
/**
 * Bulk sideload list of media via CSV file.
 *
 * Assumes two columns: title, url
 */

if (($data = fopen('file-list.csv', 'r')) !== false) {
    $pdfs = [];

    while (($row = fgetcsv($data, 1000, ',')) !== false) {

        $pdf_url = parse_url($row[1]);
        $slug = basename($pdf_url['path']);
        $slug = preg_replace('/\\.[^.\\s]{3,4}$/', '', $slug);

        $title = $row[0];

        if ($title === '') {
            $title = str_replace('_', ' ', $slug);
            $title = str_replace('-', ' ', $title);
            $title = str_replace('%20', ' ', $title);
            $title = str_replace('  ', ' ', $title);
            $title = ucwords($title);
            $title = str_replace('Aci', 'ACI', $title);
        }

        $pdfs[] = [
            'post_title'   => $title,
            'post_name'    => $slug,
            'external_url' => $row[1],
        ];
    }

    fclose($data);

}

// WP_CLI::line(print_r($pdfs));

if (!empty($pdfs)) {
    $download_errors = [];
    $sideload_errors = [];
    $count = 0;

    foreach ($pdfs as $pdf) {

        $tmp = download_url($pdf['external_url']);

        $file_array = [
            'name'     => basename($pdf['external_url']),
            'tmp_name' => $tmp,
        ];

        // Log error if download fails.
        if (is_wp_error($tmp)) {
            @unlink($file_array['tmp_name']); // phpcs:ignore

            $download_errors[] = [
                'file'  => $pdf['external_url'],
                'error' => $tmp->get_error_message(),
            ];

            WP_CLI::line(WP_CLI::colorize('%RDownload error:%n ' . $pdf['external_url']));

            continue;
        }

        // Do the sideload.
        $attachment_id = media_handle_sideload($file_array, null, null, );

        // Log error if sideload fails.
        if (is_wp_error($attachment_id)) {
            @unlink($file_array['tmp_name']); // phpcs:ignore

            $sideload_errors[] = [
                'file'  => $pdf['external_url'],
                'error' => $attachment_id->get_error_message(),
            ];

            WP_CLI::line(WP_CLI::colorize('%RMedia sideload error:%n ' . $pdf['post_name']));

            continue;
        }

        wp_update_post([
            'ID'          => $attachment_id,
            'post_title'  => $pdf['post_title'],
            'post_name'   => $pdf['post_name'],
            'post_author' => 1,
        ]);

        $count++;

        WP_CLI::success('Added: ' . $pdf['post_title']);
    }

    WP_CLI::success("Total media added: $count");

    if (!empty($download_errors)) {
        WP_CLI::line(WP_CLI::colorize('%RDownload errors:%n '));
        WP_CLI::line(print_r($download_errors));
    }

    if (!empty($sideload_errors)) {
        WP_CLI::line(WP_CLI::colorize('%RSideload errors:%n '));
        WP_CLI::line(print_r($sideload_errors));
    }
}