v-wordpress-plugin-updater/update-api/classes/helpers/HomeHelper.php

<?php
// @phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace

/*
 * Project: Update API
 * Author: Vontainment
 * URL: https://vontainment.com
 * File: HomeHelper.php
 * Description: WordPress Update API Helper for Home page
 */


class HomeHelper
{
    public static function generateHostsTableRow(int $lineNumber, string $domain, string $key): string
    {
        return '<tr>
            <form method="post" action="/">
                <input type="hidden" name="id" value="' . htmlspecialchars($lineNumber, ENT_QUOTES, 'UTF-8') . '">
                <td><input class="hosts-domain" type="text" name="domain" value="' .
                    htmlspecialchars($domain, ENT_QUOTES, 'UTF-8') .
                '"></td>
                <td>
                    <input class="hosts-key" type="text" name="key" value="' .
                        htmlspecialchars($key, ENT_QUOTES, 'UTF-8') .
                    '">
                </td>
                <td>
                    <input class="hosts-submit" type="submit" name="update_entry" value="Update">
                    <input class="hosts-submit" type="submit" name="delete_entry" value="Delete">
                </td>
            </form>
        </tr>';
    }

    /**
     * Generates the hosts table HTML for display.
     *
     * @return string
     */
    public static function getHostsTableHtml(): string
    {
        $hostsFile = HOSTS_ACL . '/HOSTS';
        $entries = file($hostsFile, FILE_IGNORE_NEW_LINES);
        $hostsTableHtml = '';
        if (count($entries) > 0) {
            $halfCount = ceil(count($entries) / 2);
            $entriesColumn1 = array_slice($entries, 0, $halfCount);
            $entriesColumn2 = array_slice($entries, $halfCount);
            $hostsTableHtml .= '<div class="row">';
        // Column 1
            $hostsTableHtml .= '<div class="column">
                <table>
                    <thead>
                        <tr>
                            <th>Domain</th>
                            <th>Key</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>';
            foreach ($entriesColumn1 as $index => $entry) {
                $lineNumber = $index;
            // Correct line number for column 1
                $fields = explode(' ', $entry);
                $domain = isset($fields[0]) ? $fields[0] : '';
                $key = isset($fields[1]) ? $fields[1] : '';
                $hostsTableHtml .= self::generateHostsTableRow($lineNumber, $domain, $key);
            }

            $hostsTableHtml .= '</tbody></table></div>';
        // Column 2
            $hostsTableHtml .= '<div class="column">
                <table>
                    <thead>
                        <tr>
                            <th>Domain</th>
                            <th>Key</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>';
            foreach ($entriesColumn2 as $index => $entry) {
                $lineNumber = $index + $halfCount;
            // Correct line number for column 2
                $fields = explode(' ', $entry);
                $domain = isset($fields[0]) ? $fields[0] : '';
                $key = isset($fields[1]) ? $fields[1] : '';
                $hostsTableHtml .= self::generateHostsTableRow($lineNumber, $domain, $key);
            }

            $hostsTableHtml .= '</tbody></table></div></div>';
        } else {
            $hostsTableHtml = "No entries found.";
        }
        return $hostsTableHtml;
    }
}