<?php
/*
Plugin Name: WPMU DEV Videos
Plugin URI: https://premium.wpmudev.org/project/unbranded-video-tutorials/
Description: A simple way to integrate WPMU DEV's over 40 unbranded support videos into your websites. Simply activate this plugin, then configure where and how you want to display the video tutorials.
Author: WPMU DEV
Version: 1.5
Author URI: http://premium.wpmudev.org/
Network: true
WDP ID: 248
*/

/*
Copyright 2007-2015 Incsub (http://incsub.com)
Author - Aaron Edwards
Contributors - Jeffri, Joshua Dailey

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License (Version 2 - GPLv2) as published by
the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

class WPMUDEV_Videos {

	//------------------------------------------------------------------------//
	//---Config---------------------------------------------------------------//
	//------------------------------------------------------------------------//

	var $version = '1.5';
	var $api_url = 'https://premium.wpmudev.org/video-api-register.php';
	var $video_list;
	var $video_cats;
	var $page_url;

	function __construct() {

		add_action( 'admin_menu', array( &$this, 'plug_pages' ), 20 );
		add_action( 'network_admin_menu', array( &$this, 'plug_pages' ) ); //for 3.1

		//localize the plugin
		load_plugin_textdomain( 'wpmudev_vids', false, dirname( plugin_basename( __FILE__ ) ) . '/includes/languages/' );

		//attach videos to contextual help dropdowns if set
		if ( $this->get_setting( 'contextual_help', 1 ) ) {
			include_once( dirname( __FILE__ ) . '/includes/contextual-help.php' );
		}

		add_shortcode( 'wpmudev-video', array( &$this, 'handle_shortcode' ) );

		//default settings
		$this->video_list = array(
			'add-heading'                  => __( 'Add Heading', 'wpmudev_vids' ),
			'add-image-from-media-library' => __( 'Adding an Image From Media Library', 'wpmudev_vids' ),
			'add-image-from-pc'            => __( 'Adding an Image From Your Computer', 'wpmudev_vids' ),
			'add-image-from-url'           => __( 'Adding an Image From a URL', 'wpmudev_vids' ),
			'image-gallery'                => __( 'Creating and Editing Image Galleries', 'wpmudev_vids' ),
			'add-media'                    => __( 'Adding Media', 'wpmudev_vids' ),
			'add-new-page'                 => __( 'Adding New Pages', 'wpmudev_vids' ),
			'add-new-post'                 => __( 'Adding New Posts', 'wpmudev_vids' ),
			'add-paragraph'                => __( 'Adding Paragraphs', 'wpmudev_vids' ),
			'admin-bar'                    => __( 'Admin Bar', 'wpmudev_vids' ),
			'categories'                   => __( 'Categories', 'wpmudev_vids' ),
			'change-password'              => __( 'Changing Your Password', 'wpmudev_vids' ),
			'comments'                     => __( 'Comments', 'wpmudev_vids' ),
			'dashboard'                    => __( 'Dashboard', 'wpmudev_vids' ),
			'delete-image'                 => __( 'Deleting Images', 'wpmudev_vids' ),
			'edit-image'                   => __( 'Editing Images', 'wpmudev_vids' ),
			'edit-text'                    => __( 'Editing Text', 'wpmudev_vids' ),
			'excerpt'                      => __( 'Excerpts', 'wpmudev_vids' ),
			'featured-image'               => __( 'Featured Images', 'wpmudev_vids' ),
			'hyperlinks'                   => __( 'Hyperlinks', 'wpmudev_vids' ),
			'image-editor'                 => __( 'Image Editor', 'wpmudev_vids' ),
			'lists'                        => __( 'Lists', 'wpmudev_vids' ),
			'media-library'                => __( 'Media Library', 'wpmudev_vids' ),
			'oEmbed'                       => __( 'Embed Videos', 'wpmudev_vids' ),
			'quickpress'                   => __( 'Quick Draft', 'wpmudev_vids' ),
			'replace-image'                => __( 'Replacing an Image', 'wpmudev_vids' ),
			'restore-page'                 => __( 'Restoring a Page', 'wpmudev_vids' ),
			'restore-post'                 => __( 'Restoring a Post', 'wpmudev_vids' ),
			'revisions'                    => __( 'Revisions', 'wpmudev_vids' ),
			'pages-v-posts'                => __( 'Pages vs. Posts', 'wpmudev_vids' ),
			'tags'                         => __( 'Tags', 'wpmudev_vids' ),
			'the-toolbar'                  => __( 'The Toolbar', 'wpmudev_vids' ),
			'trash-page'                   => __( 'Trashing a Page', 'wpmudev_vids' ),
			'trash-post'                   => __( 'Trashing a Post', 'wpmudev_vids' ),
			'widgets'                      => __( 'Managing Widgets', 'wpmudev_vids' ),
			'menus'                        => __( 'Creating and Managing Custom Navigation Menus', 'wpmudev_vids' ),
			'change-theme'                 => __( 'Switching Themes', 'wpmudev_vids' ),
			'customize'                    => __( 'The Customizer', 'wpmudev_vids' ),
			'create-edit-user'             => __( 'Creating and Editing Users', 'wpmudev_vids' ),
			'tools'                        => __( 'Tools - Importing and Exporting', 'wpmudev_vids' ),
			'settings'                     => __( 'Adjusting Settings', 'wpmudev_vids' ),
			'playlists'                    => __( 'Creating Playlists', 'wpmudev_vids' ),
		);

		if ( ! is_multisite() ) {
			$this->video_list['running-updates'] = __( 'Running Updates', 'wpmudev_vids' );
			$this->video_list['install-themes'] = __( 'Install a Theme', 'wpmudev_vids' );
			$this->video_list['install-plugin'] = __( 'Install and Configure a Plugin', 'wpmudev_vids' );
		}

		//videos by category
		$this->video_cats = array(
			'dashboard'  => array(
				'name' => __( 'The Dashboard', 'wpmudev_vids' ),
				'list' => array( 'dashboard', 'admin-bar', 'quickpress', 'change-password' )
			),
			'posts'      => array(
				'name' => __( 'Posts', 'wpmudev_vids' ),
				'list' => array( 'add-new-post', 'trash-post', 'restore-post', 'revisions' )
			),
			'pages'      => array(
				'name' => __( 'Pages', 'wpmudev_vids' ),
				'list' => array( 'add-new-page', 'trash-page', 'restore-page', 'pages-v-posts' )
			),
			'editor'     => array(
				'name' => __( 'The Visual Editor', 'wpmudev_vids' ),
				'list' => array(
					'the-toolbar',
					'edit-text',
					'add-paragraph',
					'add-heading',
					'hyperlinks',
					'lists',
					'oEmbed',
					'playlists',
					'excerpt'
				)
			),
			'images'     => array(
				'name' => __( 'Working With Images', 'wpmudev_vids' ),
				'list' => array(
					'add-image-from-pc',
					'add-image-from-media-library',
					'add-image-from-url',
					'image-gallery',
					'edit-image',
					'replace-image',
					'delete-image',
					'featured-image'
				)
			),
			'media'      => array(
				'name' => __( 'Media Library', 'wpmudev_vids' ),
				'list' => array( 'media-library', 'add-media', 'image-editor' )
			),
			'appearance' => array(
				'name' => __( 'Appearance', 'wpmudev_vids' ),
				'list' => array( 'change-theme', 'customize', 'widgets', 'menus' )
			),
			'organizing' => array(
				'name' => __( 'Organizing Content', 'wpmudev_vids' ),
				'list' => array( 'categories', 'tags' )
			),
			'comments'   => array(
				'name' => __( 'Managing Comments', 'wpmudev_vids' ),
				'list' => array( 'comments' )
			),
			'other'      => array(
				'name' => __( 'Users, Tools, and Settings', 'wpmudev_vids' ),
				'list' => array( 'create-edit-user', 'tools', 'settings', 'running-updates', 'install-themes', 'install-plugin' )
			)
		);

	}

	//------------------------------------------------------------------------//
	//---Functions------------------------------------------------------------//
	//------------------------------------------------------------------------//

	//an easy way to get to our settings array without undefined indexes
	function get_setting( $key, $default = null ) {
		$settings = get_site_option( 'wpmudev_vids_settings' );
		$setting  = isset( $settings[ $key ] ) ? $settings[ $key ] : $default;

		return apply_filters( "wpmudev_vids_setting_$key", $setting, $default );
	}

	function update_setting( $key, $value ) {
		$settings         = get_site_option( 'wpmudev_vids_settings' );
		$settings[ $key ] = $value;

		return update_site_option( 'wpmudev_vids_settings', $settings );
	}

	function plug_pages() {
		global $wpdb, $wp_version;

		//define this in wp-config to hide the setting menu
		if ( ! defined( 'WPMUDEV_VIDS_HIDE_SETTINGS' ) ) {
			define( 'WPMUDEV_VIDS_HIDE_SETTINGS', false );
		}

		if ( ! WPMUDEV_VIDS_HIDE_SETTINGS ) {
			if ( is_multisite() && is_network_admin() ) {
				$page = add_submenu_page( 'settings.php', __( 'WPMU DEV Videos', 'wpmudev_vids' ), __( 'WPMU DEV Videos', 'wpmudev_vids' ), 'manage_network_options', 'wpmudev-videos', array(
						&$this,
						'settings_output'
					) );
			} else if ( ! is_multisite() ) {
				$page = add_submenu_page( 'options-general.php', __( 'WPMU DEV Videos', 'wpmudev_vids' ), __( 'WPMU DEV Videos', 'wpmudev_vids' ), 'manage_options', 'wpmudev-videos', array(
						&$this,
						'settings_output'
					) );
			}
		}

		if ( ! is_network_admin() ) {
			if ( $this->get_setting( 'menu_location' ) == 'dashboard' ) {
				add_submenu_page( 'index.php', $this->get_setting( 'menu_title' ), $this->get_setting( 'menu_title' ), 'read', 'video-tuts', array(
						&$this,
						'page_output'
					) );
				$this->page_url = admin_url( "index.php?page=video-tuts" );
			} else if ( $this->get_setting( 'menu_location' ) == 'support_system' ) {
				add_submenu_page( 'ticket-manager', $this->get_setting( 'menu_title' ), $this->get_setting( 'menu_title' ), 'read', 'video-tuts', array(
						&$this,
						'page_output'
					) );
				$this->page_url = admin_url( "admin.php?page=video-tuts" );
			} else if ( $this->get_setting( 'menu_location' ) == 'top' ) {
				$icon = version_compare( $wp_version, '3.8', '>=' ) ? 'dashicons-format-video' : plugins_url( 'includes/icon.png', __FILE__ );
				add_menu_page( $this->get_setting( 'menu_title' ), $this->get_setting( 'menu_title' ), 'read', 'video-tuts', array(
						&$this,
						'page_output'
					), $icon, 57.24 );
				$this->page_url = admin_url( "admin.php?page=video-tuts" );
			}
		}
	}

	function handle_shortcode( $atts ) {
		extract( shortcode_atts( array(
					'video'      => false,
					'group'      => false,
					'show_title' => true,
					'width'      => 500,
					'height'     => false
				), $atts ) );

		if ( ! $height ) {
			$height = ceil( ( $width * 9 ) / 16 );
		}

		if ( $group && isset( $this->video_cats[ $group ] ) ) {
			$output = $show_title ? '<h3 class="wpmudev_video_group_title">' . $this->video_cats[ $group ]['name'] . '</h3>' : '';
			foreach ( $this->video_cats[ $group ]['list'] as $video ) {
				$output .= '<p class="wpmudev_video"><iframe src="' . $this->create_embed_url( $video ) . '" frameborder="0" width="' . $width . '" height="' . $height . '" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe></p>';
			}

			return '<div class="wpmudev_video_group">' . $output . '</div>';
		}

		if ( $video && isset( $this->video_list[ $video ] ) ) {
			return '<p class="wpmudev_video"><iframe src="' . $this->create_embed_url( $video ) . '" frameborder="0" width="' . $width . '" height="' . $height . '" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe></p>';
		} else {
			return '';
		}
	}

	function create_embed_url( $video, $autoplay = false ) {
		//create ssl url
		$url = is_ssl() ? 'https://premium.wpmudev.org/video/' . urlencode( $video ) : 'http://premium.wpmudev.org/video/' . urlencode( $video );
		if ( $autoplay ) {
			$url = add_query_arg( 'autoplay', '1', $url );
		}

		if ( ! $this->is_mapped() ) {
			return $url;
		}

		//used to sign video embed urls with a 10 minute expiring signature when domain mapping is on
		$site_id   = $this->get_setting( 'site_id' );
		$expire    = strtotime( "+10 Minutes" );
		$api_key   = get_site_option( 'wpmudev_apikey' );
		$signature = hash_hmac( "sha1", $site_id . $expire, $api_key );

		return add_query_arg( array( 'id' => $site_id, 'expire' => $expire, 'signature' => $signature ), $url );
	}

	function is_mapped() {
		//allow users of other domain mapping plugins to turn on support
		if ( defined( 'WPMUDEV_VIDS_DOMAIN_MAPPED' ) ) {
			return true;
		}

		if ( is_multisite() && class_exists( 'domain_map' ) ) {
			$options = get_site_option( 'domain_mapping', array() );
			if ( $options['map_admindomain'] != 'original' ) {
				return true;
			}
		}

		return false;
	}

	//------------------------------------------------------------------------//
	//---Page Output Functions------------------------------------------------//
	//------------------------------------------------------------------------//

	function settings_output() {
		global $wpdb, $current_site;

		//save settings
		if ( isset( $_POST['save_settings'] ) ) {
			//strip slashes
			$_POST['wpmudev_vids']['menu_title'] = stripslashes( $_POST['wpmudev_vids']['menu_title'] );

			if ( ! empty( $_POST['wpmudev_vids']['site_id'] ) ) {
				$_POST['wpmudev_vids']['site_id'] = intval( $_POST['wpmudev_vids']['site_id'] );
			}

			update_site_option( 'wpmudev_vids_settings', $_POST['wpmudev_vids'] );

			if ( ! empty( $_POST['wpmudev_apikey'] ) ) {
				update_site_option( 'wpmudev_apikey', $_POST['wpmudev_apikey'] );
			}

			echo '<div class="updated fade"><p>' . __( 'Settings saved.', 'wpmudev_vids' ) . '</p></div>';
		}
		?>
		<div class="wrap">
			<h2><?php _e( 'WPMU DEV Video Settings', 'wpmudev_vids' ) ?></h2>

			<form action="" method="post">
				<div id="poststuff" class="metabox-holder">

					<div class="postbox">
						<h3 class='hndle' style="cursor:default;"><span><?php _e( 'Display Settings', 'wpmudev_vids' ) ?></span>
						</h3>

						<div class="inside">
							<table class="form-table">
								<tr>
									<th scope="row"><?php _e( 'Register This Domain', 'wpmudev_vids' ) ?></th>
									<td>
										<?php
										$result = wp_remote_get( $this->api_url . '?domain_id=' . network_site_url() );
										if ( is_wp_error( $result ) ) {
											echo '<div class="error"><p>' . sprintf( __( 'Whoops, your server is having trouble connecting to the WPMU DEV API! If this problem continues, please contact your host and ask them to "make sure php and any firewall is configured to allow an HTTP GET call via curl or fsockopen to %s.', 'wpmudev_vids' ), $this->api_url ) . '</p></div>';
										} else if ( ! is_numeric( $result['body'] ) ) {
											?>
											<span
												class="description"><?php printf( __( 'Please register this domain "%s" below: ', 'wpmudev_vids' ), network_site_url() ); ?></span>
											<iframe src="<?php echo $this->api_url . '?new_domain=' . network_site_url(); ?>" width="100%"
											        height="150"></iframe>
											<input type="submit" class="button-primary" name="save_settings"
											       value="<?php _e( 'Now Confirm Registration', 'wpmudev_vids' ) ?>"/>
											<?php
											$site_id = '';
										} else {
											$site_id = intval( $result['body'] );
											?>
											<strong><?php printf( __( 'Successfully Registered! Video Site ID: %s', 'wpmudev_vids' ), $site_id ); ?></strong>
											<input name="wpmudev_vids[site_id]"
											       value="<?php echo esc_attr( $this->get_setting( 'site_id', $site_id ) ); ?>"
											       type="hidden"/>
										<?php } ?>
									</td>
								</tr>
								<?php if ( $this->is_mapped() ) { ?>
									<tr>
										<th scope="row"><?php _e( 'WPMU DEV API Key', 'wpmudev_vids' ) ?></th>
										<td>
											<span
												class="description"><?php _e( 'For compatibility with your current Domain Mapping settings you must enter your <a href="http://premium.wpmudev.org/wp-admin/profile.php?page=vidapi" target="_blank">WPMU DEV API Key</a>:', 'wpmudev_vids' ); ?></span><br/>
											<label><input size="45" name="wpmudev_apikey"
											              value="<?php echo esc_attr( get_site_option( 'wpmudev_apikey' ) ); ?>" type="text"
											              placeholder="<?php _e( 'Enter your WPMU DEV API Key', 'wpmudev_vids' ) ?>"/></label>
										</td>
									</tr>
								<?php } ?>
								<tr>
									<th scope="row"><?php _e( 'Add Videos to Contextual Help', 'wpmudev_vids' ) ?></th>
									<td>
										<label><input value="1" name="wpmudev_vids[contextual_help]"
										              type="radio"<?php checked( $this->get_setting( 'contextual_help', 1 ), 1 ) ?> /> <?php _e( 'Yes', 'wpmudev_vids' ) ?>
										</label>
										<label><input value="0" name="wpmudev_vids[contextual_help]"
										              type="radio"<?php checked( $this->get_setting( 'contextual_help', 1 ), 0 ) ?> /> <?php _e( 'No', 'wpmudev_vids' ) ?>
										</label>
										<br/><span
											class="description"><?php _e( 'This will add the appropriate video tutorials to the help dropdowns on WordPress admin screens.', 'wpmudev_vids' ) ?></span>
									</td>
								</tr>
								<tr>
									<th scope="row"><?php _e( 'Menu Location', 'wpmudev_vids' ) ?></th>
									<td>
										<select name="wpmudev_vids[menu_location]">
											<option
												value="dashboard"<?php selected( $this->get_setting( 'menu_location' ), 'dashboard' ) ?>><?php _e( 'Dashboard', 'wpmudev_vids' ) ?></option>
											<option
												value="top"<?php selected( $this->get_setting( 'menu_location' ), 'top' ) ?>><?php _e( 'Top Level', 'wpmudev_vids' ) ?></option>
											<?php if ( function_exists( 'incsub_support' ) ) { ?>
												<option
													value="support_system"<?php selected( $this->get_setting( 'menu_location' ), 'support_system' ) ?>><?php _e( 'Support System Plugin', 'wpmudev_vids' ) ?></option>
											<?php } ?>
											<option
												value="none"<?php selected( $this->get_setting( 'menu_location' ), 'none' ) ?>><?php _e( 'No Menu', 'wpmudev_vids' ) ?></option>
										</select>
										<br/><span
											class="description"><?php _e( 'What part of the admin menu should the video tutorial page be added?', 'wpmudev_vids' ) ?></span>
									</td>
								</tr>
								<tr>
									<th scope="row"><?php _e( 'Menu Title', 'wpmudev_vids' ) ?></th>
									<td>
										<label><input size="25" name="wpmudev_vids[menu_title]"
										              value="<?php esc_attr_e( $this->get_setting( 'menu_title', __( 'Video Tutorials', 'wpmudev_vids' ) ) ); ?>"
										              type="text"/></label>
										<br/><span
											class="description"><?php _e( 'Sets the menu title for the video tutorial page.', 'wpmudev_vids' ) ?></span>
									</td>
								</tr>
								<tr>
									<th scope="row"><?php _e( 'Hide Videos', 'wpmudev_vids' ) ?></th>
									<td>
										<span
											class="description"><?php _e( 'Check any videos here that you want to hide from users:', 'wpmudev_vids' ) ?></span><br/>
										<?php
										$hidden = $this->get_setting( 'hide' );
										foreach ( $this->video_list as $key => $label ) {
											$checked = isset( $hidden[ $key ] ) ? ' checked="checked"' : '';
											?>
											<label><input name="wpmudev_vids[hide][<?php echo $key; ?>]" value="1"
											              type="checkbox"<?php echo $checked; ?> /> <?php esc_attr_e( $label ); ?></label>
										<?php } ?>
									</td>
								</tr>
							</table>
							<p class="submit">
								<input type="submit" class="button-primary" name="save_settings"
								       value="<?php _e( 'Save Changes', 'wpmudev_vids' ) ?>"/>
							</p>
						</div>
					</div>

					<div class="postbox">
						<h3 class='hndle' style="cursor:default;"><span><?php _e( 'Shortcodes', 'wpmudev_vids' ) ?></span></h3>

						<div class="inside">
							<p><?php _e( 'These shortcodes allow you to easily embed video tutorials in posts and pages on your sites. Simply type or paste them into your post or page content where you would like them to appear. Also properly handles SSL protected pages. You may also pass "width" and/or "height" arguments to customize the size of the videos.', 'wpmudev_vids' ) ?></p>
							<table class="form-table">
								<?php foreach ( $this->video_list as $url => $label ) { ?>
									<tr>
										<th scope="row"><?php esc_attr_e( $label ); ?></th>
										<td>
											<strong>[wpmudev-video video="<?php echo $url; ?>"]</strong>
										</td>
									</tr>
								<?php } ?>
							</table>
							<h2><?php _e( 'Group Shortcodes', 'wpmudev_vids' ) ?> - <span
									class="description"><?php _e( 'These shortcodes allow you to embed a whole group of videos at a time.', 'wpmudev_vids' ) ?></span>
							</h2>
							<table class="form-table">
								<?php foreach ( $this->video_cats as $url => $label ) { ?>
									<tr>
										<th scope="row"><?php echo esc_attr( $label['name'] ); ?></th>
										<td>
											<strong>[wpmudev-video group="<?php echo $url; ?>" show_title="1"]</strong> or <strong>[wpmudev-video
												group="<?php echo $url; ?>" show_title="0"]</strong>
										</td>
									</tr>
								<?php } ?>
							</table>
						</div>
					</div>

				</div>
			</form>
		</div>
	<?php
	}

	function page_output() {
		global $wpdb, $current_site;

		//remove any hidden videos from the list
		$hidden = $this->get_setting( 'hide' );
		if ( is_array( $hidden ) && count( $hidden ) ) {
			foreach ( $this->video_cats as $cat_key => $cat ) {
				foreach ( $cat['list'] as $key => $video ) {
					if ( isset( $hidden[ $video ] ) ) {
						unset( $this->video_cats[ $cat_key ]['list'][ $key ] );
					}
				}
			}
		}

		//run video and category list through filters so people can add their own videos
		$this->video_list = apply_filters( 'wpmudev_vids_list', $this->video_list );
		$this->video_cats = apply_filters( 'wpmudev_vids_categories', $this->video_cats );
		?>
		<div class="wrap">
			<h2><?php echo $this->get_setting( 'menu_title' ); ?></h2>

			<div id="poststuff" class="metabox-holder">

				<?php if ( isset( $_GET['vid'] ) && isset( $this->video_list[ $_GET['vid'] ] ) ) { ?>
					<div class="postbox">
						<h3 class='hndle' style="cursor:default;">
							<span><?php esc_attr_e( $this->video_list[ $_GET['vid'] ] ); ?></span></h3>

						<div class="inside">
							<?php
							echo apply_filters( 'wpmudev_vids_categories', '<iframe style="display:block;margin:0 auto;box-shadow:30px 0 50px -30px #222, -30px 0 50px -30px #222;"
							        src="' . $this->create_embed_url( $_GET['vid'], true ) . '" frameborder="0" width="600"
							        height="338" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>', $_GET['vid'] );
							?>
						</div>
					</div>
				<?php } ?>

				<div class="postbox">
					<h3 class='hndle' style="cursor:default;">
						<span><?php _e( 'Select a Video Tutorial', 'wpmudev_vids' ) ?></span></h3>

					<div class="inside" style="padding-left:1%;padding-right:0;">
						<?php foreach ( $this->video_cats as $cat ) {
							//skip if no vids in category
							if ( count( $cat['list'] ) == 0 ) {
								continue;
							}
							?>
							<table class='widefat' style="width: 19%; float: left; margin-right: 1%;margin-bottom: 10px;clear: none;">
								<thead>
								<tr>
									<th scope='col'><?php echo $cat['name']; ?></th>
								</tr>
								</thead>
								<tbody id='the-list'>
								<?php
								$class = '';
								foreach ( $cat['list'] as $video ) {
									if ( ! isset( $this->video_list[ $video ] ) ) {
										continue;
									}
									//=========================================================//
									$highlight = ( isset( $_GET['vid'] ) && $_GET['vid'] == $video ) ? ' style="color:#D54E21;font-weight:bold;"' : '';
									echo "<tr class='$class'>";
									echo "<td valign='top'><a href='" . $this->page_url . "&vid=$video" . "'$highlight>" . esc_attr( $this->video_list[ $video ] ) . "</a></td>";
									echo "</tr>";
									$class = ( 'alternate' == $class ) ? '' : 'alternate';
									//=========================================================//
								}
								?>
								</tbody>
							</table>
						<?php } ?>
						<div class="clear"></div>
					</div>
				</div>

			</div>

		</div>
	<?php
	}

}

global $wpmudev_vids;
$wpmudev_vids = new WPMUDEV_Videos();

global $wpmudev_notices;
$wpmudev_notices[] = array(
	'id'      => 248,
	'name'    => 'WPMU DEV Videos',
	'screens' => array(
		'settings_page_wpmudev-videos',
		'settings_page_wpmudev-videos-network',
		'toplevel_page_video-tuts',
		'dashboard_page_video-tuts'
	)
);
include_once( dirname( __FILE__ ) . '/includes/dash-notice/wpmudev-dash-notification.php' );