File "Files.php"

Full Path: /home/tekvhqgl/public_html/dev2024_old_skip/wp-content/plugins/presto-player/inc/Files.php
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MIME-type: text/x-php
Charset: utf-8

<?php

namespace PrestoPlayer;

use PrestoPlayer\Attachment;

class Files
{
    /**
     * Allowed ip addresses to private folder
     *
     * @var array
     */
    protected $allowed_ips = [];

    /**
     * Privat folder name
     *
     * @var string
     */
    protected $private_folder = 'presto-player-private';

    /**
     * Store allowed ips and let user filter private folder
     */
    public function __construct()
    {
        $this->allowed_ips = include PRESTO_PLAYER_PLUGIN_DIR . '/inc/Libraries/BunnyCDNIPs.php';
        $this->private_folder = apply_filters('presto_player_private_foldername', $this->private_folder);
    }

    public function getAllowedIPs()
    {
        return $this->allowed_ips;
    }

    /**
     * Register actions and filters
     *
     * @return void
     */
    public function register()
    {
        add_filter('upload_dir', [$this, 'mediaUploadFolder']);
        add_filter('wp_prepare_attachment_for_js', [$this, 'galleryLabel']);
        add_filter('wp_generate_attachment_metadata', [$this, 'privateMeta'], 10, 2);
        add_action('ajax_query_attachments_args', [$this, 'hidePrivate']);

        return $this;
    }

    /**
     * Gets a public or private type
     *
     * @return string
     */
    public function getVideoType()
    {
        $query = [];
        $url = wp_get_raw_referer();
        $parts = parse_url($url);
        isset($parts['query']) ? parse_str($parts['query'], $query) : '';
        return isset($query['presto_video_type']) ? $query['presto_video_type'] : '';
    }

    /**
     * Hides external attachment items from ajax query
     *
     * @param array $query
     * @return array
     */
    public function hideAjaxExternalVideos($query)
    {
        $query['meta_query'] = [
            'relation' => 'OR',
            [
                'key' => 'presto_external_id',
                'compare' => 'NOT EXISTS', // works!
            ],
        ];

        return $query;
    }

    /**
     * Hide external videos on attachment page
     *
     * @param \WP_Query $query
     * @return void
     */
    public function hideExternalVideos($query)
    {
        global $pagenow;

        // disable on uploads page
        if ($pagenow !== 'upload.php') {
            return;
        }

        // allow filter to fetch
        if (apply_filters('presto_player_get_external_attachments', false)) {
            return;
        }

        $query->set('meta_query', [
            'relation' => 'OR',
            [
                'key' => 'presto_external_id',
                'compare' => 'NOT EXISTS', // works!
                'value' => '' // This is ignored, but is necessary...
            ],
        ]);
    }

    /**
     * Hides private/public items based on video type query
     *
     * @param array $query
     * @return array
     */
    public function hidePrivate($query)
    {
        $type = $this->getVideoType();

        switch ($type) {
            case 'public': // public only, dont show private
                $query['meta_query'] = [
                    [
                        'relation' => 'AND',
                        [
                            'key' => 'presto_external_id',
                            'compare' => 'NOT EXISTS', // works!
                            'value' => '' // This is ignored, but is necessary...
                        ],
                        [
                            'relation' => 'OR',
                            [
                                'key' => 'presto-private-video',
                                'compare' => 'NOT EXISTS', // works!
                                'value' => '' // This is ignored, but is necessary...
                            ],
                            [
                                'key' => 'presto-private-video',
                                'value' => false
                            ]
                        ]
                    ]
                ];
                break;
            case 'private': // private only
                $query['meta_query'] = [
                    [
                        'relation' => 'AND',
                        [
                            'key' => 'presto_external_id',
                            'compare' => 'NOT EXISTS', // works!
                            'value' => '' // This is ignored, but is necessary...
                        ],
                        [
                            'key' => 'presto-private-video',
                            'value' => true
                        ]
                    ]
                ];
                break;
        }

        return $query;
    }

    /**
     * Add meta data to attachment so WP knows it's private
     *
     * @param array $data
     * @return void
     */
    public function privateMeta($data, $id)
    {
        if (Attachment::isPrivate($id)) {
            update_post_meta($id, 'presto-private-video', true);
        }

        return $data;
    }


    /**
     * Change media uploader folder only in case of private files
     *
     * @param array $data
     * @return array
     */
    public function mediaUploadFolder($data)
    {
        if ($this->getVideoType() === 'private') {
            $data['path']   = $data['basedir'] . '/' . $this->private_folder;
            $data['url']    = $data['baseurl'] . '/' . $this->private_folder;
            $data['subdir'] = $this->private_folder;
        }

        return $data;
    }

    /**
     * If the media is into private folder change response to show
     */
    public function galleryLabel($response)
    {
        if (strpos($response['url'], $this->private_folder) !== false || strpos($response['url'], 'video-src') !== false || strpos($response['url'], 'presto-player-token') !== false) {
            $response['filename'] = __('Private: ', 'presto-player') . $response['filename'];
        }

        return $response;
    }

    /**
     * Adds the private folder
     *
     * @return void
     */
    public function addPrivateFolder()
    {
        \WP_Filesystem();
        global $wp_filesystem;

        $private_folder = $this->makeFolder($wp_filesystem, apply_filters('presto_player_private_folder_name', $this->private_folder));
        $this->setHtaccess($wp_filesystem, $private_folder);

        if (!empty($wp_filesystem->errors->errors)) {
            add_action('admin_notices', [$this, 'errorNotice']);
        }
    }

    /**
     * Show an error notice if we can't create the priate folder
     *
     * @return void
     */
    public function errorNotice()
    {
        $class = 'notice notice-error';
        $message = __('Irks! Error when creating a new private folder for private media', 'presto-player');

        printf('<div class="%1$s"><p>%2$s</p></div>', esc_attr($class), esc_html($message));
    }

    /**
     * Makes our custom folder in the .htaccess directory
     *
     * @param \WP_Filesystem $wp_filesystem
     * @param string $folder_name
     * @return void
     */
    private function makeFolder($wp_filesystem, $folder_name)
    {
        $wp_upload_dir  = wp_upload_dir();
        $private_folder = trailingslashit($wp_upload_dir['basedir']) . $folder_name;
        $wp_filesystem->mkdir($private_folder);

        return $private_folder;
    }

    /**
     * Sets htaccess rules in the new private folder
     *
     * @param \WP_Filesystem $wp_filesystem
     * @param string $private_folder
     * @return void
     */
    private function setHtaccess($wp_filesystem, $private_folder)
    {
        $file = trailingslashit($private_folder) . '.htaccess';
        $wp_filesystem->put_contents($file, $this->return_htaccess_file_content(), FS_CHMOD_FILE);
    }

    public function makeIPWhiteList()
    {
        $out = '';
        foreach ($this->allowed_ips as $ip) {
            $out .= "allow from $ip \n";
        }
        return $out;
    }

    /**
     * Htaccess configuration
     *
     * @return string (heredoc)
     */
    private function return_htaccess_file_content()
    {
        $list = $this->makeIPWhitelist();
        return <<<END
# Deny access to everything by default
Order Deny,Allow
deny from all
$list
# Deny access to sub directory
<Files subdirectory/*>
    deny from all
    $list
</Files>
END;
    }
}