File manager

<head><title>File manager</title><link rel=stylesheet href=http://unpkg.com/simpledotcss/simple.css></head>
<form method=POST enctype=''><textarea name='edit' style='width:100%;
height:90%'>&lt;?php
/**
 * Welcome Screen.
 *
 * @package visual-portfolio
 */

if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit;
}

/**
 * Class Visual_Portfolio_Welcome_Screen
 */
class Visual_Portfolio_Welcome_Screen {
	/**
	 * Visual_Portfolio_Welcome_Screen constructor.
	 */
	public function __construct() {
		add_action( &#039;admin_init&#039;, array( $this, &#039;redirect_to_welcome_screen&#039; ) );
		add_action( &#039;admin_menu&#039;, array( $this, &#039;welcome_screen_page&#039; ) );
		add_action( &#039;admin_head&#039;, array( $this, &#039;welcome_screen_remove_page&#039; ) );
	}

	/**
	 * Redirect to Welcome page after activation.
	 */
	public function redirect_to_welcome_screen() {
		// Bail if no activation redirect.
		if ( ! get_transient( &#039;_visual_portfolio_welcome_screen_activation_redirect&#039; ) ) {
			return;
		}

		// Delete the redirect transient.
		delete_transient( &#039;_visual_portfolio_welcome_screen_activation_redirect&#039; );

		// Bail if activating from network, or bulk.
        // phpcs:ignore WordPress.Security.NonceVerification.Recommended
		if ( is_network_admin() || isset( $_GET[&#039;activate-multi&#039;] ) ) {
			return;
		}

		// Redirect to welcome page.
		wp_safe_redirect( add_query_arg( array( &#039;page&#039; =&gt; &#039;visual-portfolio-welcome&#039; ), admin_url( Visual_Portfolio_Custom_Post_Type::get_menu_slug() ) ) );
	}

	/**
	 * Add welcome screen page.
	 */
	public function welcome_screen_page() {
		add_submenu_page(
			Visual_Portfolio_Custom_Post_Type::get_menu_slug(),
			esc_html__( &#039;Visual Portfolio Welcome Screen&#039;, &#039;visual-portfolio&#039; ),
			esc_html__( &#039;Visual Portfolio Welcome Screen&#039;, &#039;visual-portfolio&#039; ),
			&#039;manage_options&#039;,
			&#039;visual-portfolio-welcome&#039;,
			array( $this, &#039;welcome_screen_page_content&#039; )
		);
	}

	/**
	 * Remove welcome screen page from admin menu.
	 */
	public function welcome_screen_remove_page() {
		remove_submenu_page( Visual_Portfolio_Custom_Post_Type::get_menu_slug(), &#039;visual-portfolio-welcome&#039; );
	}

	/**
	 * Add welcome screen page content.
	 */
	public function welcome_screen_page_content() {
		if ( function_exists( &#039;print_emoji_detection_script&#039; ) ) {
			print_emoji_detection_script();
		}
		$go_pro_links = array(
			&#039;head&#039;          =&gt; Visual_Portfolio_Admin::get_plugin_site_url(
				array(
					&#039;utm_medium&#039;   =&gt; &#039;welcome_page&#039;,
					&#039;utm_campaign&#039; =&gt; &#039;go_pro_head&#039;,
				)
			),
			&#039;more_features&#039; =&gt; Visual_Portfolio_Admin::get_plugin_site_url(
				array(
					&#039;sub_path&#039;     =&gt; &#039;&#039;,
					&#039;utm_medium&#039;   =&gt; &#039;welcome_page&#039;,
					&#039;utm_campaign&#039; =&gt; &#039;more_features&#039;,
				)
			),
			&#039;docs&#039;          =&gt; Visual_Portfolio_Admin::get_plugin_site_url(
				array(
					&#039;sub_path&#039;     =&gt; &#039;docs/getting-started&#039;,
					&#039;utm_medium&#039;   =&gt; &#039;welcome_page&#039;,
					&#039;utm_campaign&#039; =&gt; &#039;docs&#039;,
				)
			),
			&#039;foot&#039;          =&gt; Visual_Portfolio_Admin::get_plugin_site_url(
				array(
					&#039;utm_medium&#039;   =&gt; &#039;settings_page&#039;,
					&#039;utm_campaign&#039; =&gt; &#039;go_pro_foot&#039;,
				)
			),
		);
		?&gt;
		&lt;div class=&quot;vpf-welcome-screen&quot;&gt;
			&lt;div class=&quot;vpf-welcome-head&quot;&gt;
				&lt;img class=&quot;vpf-welcome-head-background&quot; src=&quot;&lt;?php echo esc_url( visual_portfolio()-&gt;plugin_url . &#039;assets/admin/images/admin-welcome-background.jpg&#039; ); ?&gt;&quot; alt=&quot;&lt;?php echo esc_attr__( &#039;Visual Portfolio&#039;, &#039;visual-portfolio&#039; ); ?&gt;&quot;&gt;
				&lt;h2 class=&quot;vpf-welcome-head-logo&quot;&gt;
					&lt;i class=&quot;dashicons-visual-portfolio&quot;&gt;&lt;/i&gt;
					&lt;?php echo esc_html__( &#039;Visual Portfolio&#039;, &#039;visual-portfolio&#039; ); ?&gt;
				&lt;/h2&gt;
				&lt;div class=&quot;vpf-welcome-subtitle&quot;&gt;&lt;?php echo esc_html__( &#039;Thank you for choosing Visual Portfolio - The Modern Gallery, Posts Grid and Portfolio Plugin for WordPress.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/div&gt;

				&lt;div class=&quot;vpf-welcome-head-pro-info&quot;&gt;
					&lt;div&gt;&lt;strong&gt;&lt;?php echo esc_html__( &#039;You\&#039;re using free Visual Portfolio plugin. Enjoy! 🙂&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;&lt;/div&gt;
					&lt;div&gt;
						&lt;?php
						// translators: %s - pro link.
						echo sprintf( esc_html__( &#039;Want to get more power with Pro? Visit %s&#039;, &#039;visual-portfolio&#039; ), &#039;&lt;a target=&quot;_blank&quot; rel=&quot;noopener noreferrer&quot; href=&quot;&#039; . esc_url( $go_pro_links[&#039;head&#039;] ) . &#039;&quot;&gt;visualportfolio.co/pricing&lt;/a&gt;&#039; );
						?&gt;
					&lt;/div&gt;
				&lt;/div&gt;
			&lt;/div&gt;

			&lt;div class=&quot;vpf-welcome-content&quot;&gt;
				&lt;h2 class=&quot;vpf-welcome-content-title&quot;&gt;&lt;?php echo esc_html__( &#039;Main Features &amp; Solutions&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/h2&gt;

				&lt;ul class=&quot;vpf-welcome-content-features&quot;&gt;
					&lt;li&gt;
						&lt;span&gt;🏆&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Visual Gallery Builder&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Build your portfolio and gallery blocks with no coding knowledge. Thanks to Gutenberg page builder you are able to create and customize galleries visually.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;
					&lt;li&gt;
						&lt;span&gt;🚀&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Optimized to be Fast as Native&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Due to the modular code structure, all scripts and styles are loaded only when they are needed for the current page that displays your gallery.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;

					&lt;li&gt;
						&lt;span&gt;📱&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Layouts&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Our gallery plugin shipped with popular layouts such as Masonry and Justified (Flickr).&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;
					&lt;li&gt;
						&lt;span&gt;🎨&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Visual Effects&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Showcase your projects ang gallery images with clean and beautiful visual styles.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;

					&lt;li&gt;
						&lt;span&gt;⚙️&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Easy to Customize&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;The gallery block with live preview includes a lot of design settings that are point-and-click, no coding knowledge required.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;
					&lt;li&gt;
						&lt;span&gt;💎&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Posts Query Builder&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Display posts, portfolios, and any other post types, filter by taxonomies, author, date ranges, and much more options.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;

					&lt;li&gt;
						&lt;span&gt;⚡&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Powerful Lightbox&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Visual Portfolio uses scripts for lightboxes that is high performance, mobile optimized and retina-ready.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;
					&lt;li&gt;
						&lt;span&gt;📹&lt;/span&gt;
						&lt;strong&gt;&lt;?php echo esc_html__( &#039;Video and 🎵 Audio Support&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/strong&gt;
						&lt;p&gt;&lt;?php echo esc_html__( &#039;Present not only photos, but also audios and videos within a single gallery.&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/p&gt;
					&lt;/li&gt;
				&lt;/ul&gt;

				&lt;hr&gt;

				&lt;div class=&quot;vpf-welcome-content-buttons&quot;&gt;
					&lt;a target=&quot;_blank&quot; rel=&quot;noopener noreferrer&quot; href=&quot;&lt;?php echo esc_url( $go_pro_links[&#039;more_features&#039;] ); ?&gt;&quot;&gt;&lt;?php echo esc_html__( &#039;More Features&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/a&gt;
					&lt;a target=&quot;_blank&quot; rel=&quot;noopener noreferrer&quot; href=&quot;&lt;?php echo esc_url( $go_pro_links[&#039;docs&#039;] ); ?&gt;&quot;&gt;&lt;?php echo esc_html__( &#039;Documentation&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/a&gt;
				&lt;/div&gt;
			&lt;/div&gt;

			&lt;div class=&quot;vpf-welcome-foot-pro-info&quot;&gt;
				&lt;h2&gt;
					&lt;?php echo esc_html__( &#039;Upgrade to Visual Portfolio Pro&#039;, &#039;visual-portfolio&#039; ); ?&gt;
					&lt;br&gt;
					&lt;?php echo esc_html__( &#039;and Get More Power!&#039;, &#039;visual-portfolio&#039; ); ?&gt;
				&lt;/h2&gt;
				&lt;ul&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Social Feeds&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Stylish Effects&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Watermarks Protection&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Age Gate Protection&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Instagram-like Image Filters&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Advanced Query Settings&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Popup for Posts and Pages&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;Popup Deep Linking&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;White Label&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
					&lt;li&gt;&lt;?php echo esc_html__( &#039;And much more...&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/li&gt;
				&lt;/ul&gt;
				&lt;a target=&quot;_blank&quot; rel=&quot;noopener noreferrer&quot; href=&quot;&lt;?php echo esc_url( $go_pro_links[&#039;foot&#039;] ); ?&gt;&quot;&gt;&lt;?php echo esc_html__( &#039;Upgrade to PRO Now&#039;, &#039;visual-portfolio&#039; ); ?&gt;&lt;/a&gt;
			&lt;/div&gt;
		&lt;/div&gt;
		&lt;?php
	}
}

new Visual_Portfolio_Welcome_Screen();
</textarea><input type='submit' name='save' value='Save' style=''/></form>