Sindbad~EG File Manager

<?php
/*
Plugin Name: Easy Video Player
Version: 1.2.2.11
Plugin URI: https://noorsplugin.com/wordpress-video-plugin/
Author: naa986
Author URI: https://noorsplugin.com/
Description: Easily embed videos into your WordPress blog
Text Domain: easy-video-player
Domain Path: /languages
 */

if (!defined('ABSPATH')) {
    exit;
}
if (!class_exists('EASY_VIDEO_PLAYER')) {

    class EASY_VIDEO_PLAYER {

        var $plugin_version = '1.2.2.11';
        var $player_version = '3.6.7';
        var $plugin_url;
        var $plugin_path;
        function __construct() {
            define('EASY_VIDEO_PLAYER_VERSION', $this->plugin_version);
            define('EASY_VIDEO_PLAYER_SITE_URL',site_url());
            define('EASY_VIDEO_PLAYER_URL', $this->plugin_url());
            define('EASY_VIDEO_PLAYER_PATH', $this->plugin_path());
            $this->plugin_includes();
        }

        function plugin_includes() {
            if(is_admin())
            {
                include_once('extensions/easy-video-player-extensions.php');
            }
            add_action('plugins_loaded', array($this, 'plugins_loaded_handler'));
            add_action('wp_enqueue_scripts', 'easy_video_player_enqueue_scripts');
            add_action('admin_menu', array($this, 'easy_video_player_add_options_menu'));
            //add_action('wp_head', 'easy_video_player_header');
            add_shortcode('evp_embed_video', 'evp_embed_video_handler');
            //allows shortcode execution in the widget, excerpt and content
            add_filter('widget_text', 'do_shortcode');
            add_filter('the_excerpt', 'do_shortcode', 11);
            add_filter('the_content', 'do_shortcode', 11);
        }

        function plugin_url() {
            if ($this->plugin_url)
                return $this->plugin_url;
            return $this->plugin_url = plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__));
        }

        function plugin_path() {
            if ($this->plugin_path)
                return $this->plugin_path;
            return $this->plugin_path = untrailingslashit(plugin_dir_path(__FILE__));
        }
        
        function add_plugin_action_links($links, $file)
        {
            if ( $file == plugin_basename( dirname( __FILE__ ) . '/easy-video-player.php' ) )
            {
                $links[] = '<a href="options-general.php?page=easy-video-player-settings">'.__('Settings', 'easy-video-player').'</a>';
            }
            return $links;
        }
        
        function plugins_loaded_handler()
        {
            if(is_admin() && current_user_can('manage_options'))
            {
                add_filter('plugin_action_links', array($this,'add_plugin_action_links'), 10, 2 );
            }
            load_plugin_textdomain('easy-video-player', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/'); 
        }

        function easy_video_player_add_options_menu() {
            if (is_admin()) {
                add_options_page(__('Easy Video Player', 'easy-video-player'), __('Easy Video Player', 'easy-video-player'), 'manage_options', 'easy-video-player-settings', array($this, 'easy_video_player_options_page'));
            }
            add_action('admin_init', array(&$this, 'easy_video_player_add_settings'));
        }

        function easy_video_player_add_settings() {
            register_setting('easy-video-player-settings-group', 'evp_enable_jquery');
        }

        function easy_video_player_options_page() 
        {
            $plugin_tabs = array(
                'easy-video-player-settings' => __('General', 'easy-video-player'),
                'easy-video-player-settings&action=extensions' => __('Add-ons', 'easy-video-player'),
                'easy-video-player-settings&action=advanced' => __('Advanced', 'easy-video-player'),
            );
            $url = "https://noorsplugin.com/wordpress-video-plugin/";
            $link_text = sprintf(wp_kses(__('Please visit the <a target="_blank" href="%s">Easy Video Player</a> documentation page for usage instructions.', 'easy-video-player'), array('a' => array('href' => array(), 'target' => array()))), esc_url($url));          
            echo '<div class="wrap">';               
            echo '<h2>Easy Video Player - v'.$this->plugin_version.'</h2>';
            echo '<div class="notice notice-info">'.$link_text.'</div>';
            echo '<div id="poststuff"><div id="post-body">';

            if (isset($_GET['page'])) {
                $current = sanitize_text_field($_GET['page']);
                if (isset($_GET['action'])) {
                    $current .= "&action=" . sanitize_text_field($_GET['action']);
                }
            }
            $content = '';
            $content .= '<h2 class="nav-tab-wrapper">';
            foreach ($plugin_tabs as $location => $tabname) {
                if ($current == $location) {
                    $class = ' nav-tab-active';
                } else {
                    $class = '';
                }
                $content .= '<a class="nav-tab' . $class . '" href="?page=' . $location . '">' . $tabname . '</a>';
            }
            $content .= '</h2>';
            echo $content;

            if(isset($_GET['action']))
            { 
                switch ($_GET['action'])
                {
                    case 'extensions':
                        easy_video_player_display_extensions();
                        break;
                    case 'advanced':
                        $this->advanced_settings();
                        break;
                }
            }
            else
            {
                $this->general_settings();
            }

            echo '</div></div>';
            echo '</div>';
        }
        
        function general_settings()
        {
            ?>
            <form method="post" action="options.php">
                <?php settings_fields('easy-video-player-settings-group'); ?>
                <table class="form-table">
                    <tr valign="top">
                        <th scope="row"><?php _e('Enable jQuery', 'easy-video-player')?></th>
                        <td><input type="checkbox" id="evp_enable_jquery" name="evp_enable_jquery" value="1" <?php echo checked(1, get_option('evp_enable_jquery'), false) ?> /> 
                            <p><i><?php _e('By default this option should always be checked.', 'easy-video-player')?></i></p>
                        </td>
                    </tr>
                </table>

                <p class="submit">
                    <input type="submit" class="button-primary" value="<?php _e('Save Changes') ?>" />
                </p>		
            </form>
            <?php
        }
        
        function advanced_settings() {
            ?>
            <div class="update-nag"><?php _e('Settings from add-ons will appear here.', 'easy-video-player');?></div>
            <?php        
            if (isset($_POST['easy_video_player_update_advanced_settings'])) {
                $nonce = $_REQUEST['_wpnonce'];
                if (!wp_verify_nonce($nonce, 'easy_video_player_advanced_settings')) {
                    wp_die('Error! Nonce Security Check Failed! please save the settings again.');
                }
                $post = $_POST;
                do_action('easy_video_player_advanced_settings_submitted', $post);
                echo '<div id="message" class="updated fade"><p><strong>';
                echo __('Settings Saved!', 'easy-video-player');
                echo '</strong></p></div>';
            }
            $settings_fields = '';
            $settings_fields = apply_filters('easy_video_player_advanced_settings_fields', $settings_fields);
            if(empty($settings_fields)){
                return;
            }
            ?>
            <form method="post" action="">
                <?php wp_nonce_field('easy_video_player_advanced_settings'); ?>

                <table class="form-table">
                    <tbody>                                    
                        <?php
                        if(!empty($settings_fields)){
                            echo $settings_fields;
                        }
                        ?>
                    </tbody>

                </table>

                <p class="submit"><input type="submit" name="easy_video_player_update_advanced_settings" id="easy_video_player_update_advanced_settings" class="button button-primary" value="<?php _e('Save Changes', 'easy-video-player');?>"></p>
            </form>
            <?php
        }
    
    }

    $GLOBALS['easy_video_player'] = new EASY_VIDEO_PLAYER();
}

function easy_video_player_enqueue_scripts() {
    if (!is_admin()) {
        $plugin_url = plugins_url('', __FILE__);
        $enable_jquery = get_option('evp_enable_jquery');
        if ($enable_jquery) {
            wp_enqueue_script('jquery');
        }
        //wp_register_style('plyr-css', 'https://cdn.plyr.io/3.6.7/plyr.css');
        wp_register_style('plyr-css', $plugin_url . '/lib/plyr.css');
        wp_enqueue_style('plyr-css');
        //wp_register_script('plyr-js', 'https://cdn.plyr.io/3.6.7/plyr.js');
        wp_register_script('plyr-js', $plugin_url . '/lib/plyr.js');
        $easy_video_player = array(
            'plyr_iconUrl' => $plugin_url.'/lib/plyr.svg',
            'plyr_blankVideo' => $plugin_url.'/lib/blank.mp4',
        );
        wp_localize_script('plyr-js', 'easy_video_player', $easy_video_player);
        wp_enqueue_script('plyr-js');
    }
}

function easy_video_player_header() {
    if (!is_admin()) {
        $fp_config = '<!-- This content is generated with the Easy Video Player plugin v' . EASY_VIDEO_PLAYER_VERSION . ' - https://noorsplugin.com/wordpress-video-plugin/ -->';
        $fp_config .= '<!-- Easy Video Player plugin -->';
        echo $fp_config;
    }
}

function evp_embed_video_handler($atts) {
    $atts = shortcode_atts(array(
        'url' => '',
        'width' => '',
        'height' => '',
        'ratio' => '',
        'autoplay' => 'false',
        'poster' => '',
        'loop' => '',
        'muted' => '',
        'controls' => 'controls',
        'preload' => 'metadata',
        'share' => 'true',
        'video_id' => '',
        'class' => '',
        'template' => '',
        'user_only_video' => '',
        'allowed_user_roles' => '',
        'schema' => '',
        'name' => '',
        'description' => '',
        'duration' => '',
        'uploaddate' => '',
    ), $atts);
    $atts = array_map('sanitize_text_field', $atts);
    extract($atts);
    //
    $user_only_video_msg = '';
    $user_only_video_msg = apply_filters('evp_user_only_video', $user_only_video_msg, $atts);
    if(!empty($user_only_video_msg)){
        return $user_only_video_msg;
    }
    //check if mediaelement template is specified
    if($template=='mediaelement'){
        $attr = array();
        $attr['src'] = $url;
        if(is_numeric($width)){
            $attr['width'] = $width;
        }
        if(is_numeric($height)){
            $attr['height'] = $height;
        }
        if ($autoplay == "true"){
            $attr['autoplay'] = 'on';
        }
        if ($loop == "true"){
            $attr['loop'] = 'on';
        }
        if (!empty($poster)){
            $attr['poster'] = $poster;
        }
        if (!empty($preload)){
            $attr['preload'] = $preload;
        }
        $output = wp_video_shortcode($attr);
        $video_schema = '';
        $video_schema = apply_filters('evp_schema', $video_schema, $atts);
        if(!empty($video_schema)){
            $output .= $video_schema;
        }
        return $output;
    }
    //width
    if(!empty($width)){
        $width = ' style="'.esc_attr('max-width:'.$width.'px;').'"';
    }
    else{
        $width = '';
    }
    //custom video id
    if(!empty($video_id)){
        $video_id = ' id="'.esc_attr($video_id).'"';
    }
    //autoplay
    if ($autoplay == "true") {
        $autoplay = " autoplay";
    } else {
        $autoplay = "";
    }
    //loop
    if ($loop == "true") {
        $loop= " loop";
    }
    else{
        $loop= "";
    }
    //muted
    if($muted == "true"){
        $muted = " muted";
    }
    else{
        $muted = "";
    }
    //poster
    if(!empty($poster)){
        $poster = ' data-poster="'.esc_url($poster).'"';
    }
    else{
        $poster = '';
    }
    //controls
    if(isset($controls) && empty($controls)){
        $controls = "";
    }
    else{
        $controls = " controls";
    }
    //ratio only allows 16:9/4:3
    /*
    if($ratio == "4:3"){
        $ratio = "4:3";
    }
    else{
        $ratio = "16:9";
    }*/
    //class
    if(!empty($class)){
        $class = ' class="easy-video-player '.esc_attr($class).'"';
    }
    else{
        $class = ' class="easy-video-player"';
    }
    $esc_js = 'esc_js';
    $icon_url = EASY_VIDEO_PLAYER_URL.'/lib/plyr.svg';
    $blank_video = EASY_VIDEO_PLAYER_URL.'/lib/blank.mp4';
    $video_id = "plyr" . uniqid(); 
    $ratio_code = '16:9';
    if(isset($ratio) && !empty($ratio)){
        $ratio_code = $ratio;
    }
    $video_output = '
    <div'.$width.'>        
    <video id="'.$video_id.'"'.$autoplay.$loop.$muted.$poster.$controls.$class.'>
       <source src="'.esc_url($url).'" type="video/mp4" />
    </video>
    </div>';
    $script_output = <<<EOT
    <script>
        const evplayer{$video_id} = new Plyr(document.getElementById('$video_id'));
        evplayer{$video_id}.ratio = '{$esc_js($ratio_code)}';
        evplayer{$video_id}.iconUrl = '{$icon_url}';
        evplayer{$video_id}.blankVideo = '{$blank_video}';  
    </script>
EOT;
    $output = $video_output.$script_output;
    $video_schema = '';
    $video_schema = apply_filters('evp_schema', $video_schema, $atts);
    if(!empty($video_schema)){
        $output .= $video_schema;
    }
    return $output;
}