Graybyt3 Was Here

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Apache
10.105.20.2

File Name : screen.php

<?php
/**
 * WordPress Administration Screen API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Get the column headers for a screen
 *
 * @since 2.7.0
 *
 * @param string|WP_Screen $screen The screen you want the headers for
 * @return array Containing the headers in the format id => UI String
 */
function get_column_headers( $screen ) {
	if ( is_string( $screen ) )
		$screen = convert_to_screen( $screen );

static $column_headers = array();

if ( ! isset( $column_headers[ $screen->id ] ) ) {

/**
		 * Filter the column headers for a list table on a specific screen.
		 *
		 * The dynamic portion of the hook name, $screen->id, refers to the
		 * ID of a specific screen. For example, the screen ID for the Posts
		 * list table is edit-post, so the filter for that screen would be
		 * manage_edit-post_columns.
		 *
		 * @since 3.0.0
		 *
		 * @param array $columns An array of column headers. Default empty.
		 */
		$column_headers[ $screen->id ] = apply_filters( "manage_{$screen->id}_columns", array() );
	}

return $column_headers[ $screen->id ];
}

/**
 * Get a list of hidden columns.
 *
 * @since 2.7.0
 *
 * @param string|WP_Screen $screen The screen you want the hidden columns for
 * @return array
 */
function get_hidden_columns( $screen ) {
	if ( is_string( $screen ) )
		$screen = convert_to_screen( $screen );

return (array) get_user_option( 'manage' . $screen->id . 'columnshidden' );
}

/**
 * Prints the meta box preferences for screen meta.
 *
 * @since 2.7.0
 *
 * @param string|WP_Screen $screen
 */
function meta_box_prefs( $screen ) {
	global $wp_meta_boxes;

if ( is_string( $screen ) )
		$screen = convert_to_screen( $screen );

if ( empty($wp_meta_boxes[$screen->id]) )
		return;

$hidden = get_hidden_meta_boxes($screen);

foreach ( array_keys($wp_meta_boxes[$screen->id]) as $context ) {
		foreach ( array_keys($wp_meta_boxes[$screen->id][$context]) as $priority ) {
			foreach ( $wp_meta_boxes[$screen->id][$context][$priority] as $box ) {
				if ( false == $box || ! $box['title'] )
					continue;
				// Submit box cannot be hidden
				if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
					continue;
				$box_id = $box['id'];
				echo '<label for="' . $box_id . '-hide">';
				echo '<input class="hide-postbox-tog" name="' . $box_id . '-hide" type="checkbox" id="' . $box_id . '-hide" value="' . $box_id . '"' . (! in_array($box_id, $hidden) ? ' checked="checked"' : '') . ' />';
				echo "{$box['title']}</label>\n";
			}
		}
	}
}

/**
 * Get Hidden Meta Boxes
 *
 * @since 2.7.0
 *
 * @param string|WP_Screen $screen Screen identifier
 * @return array Hidden Meta Boxes
 */
function get_hidden_meta_boxes( $screen ) {
	if ( is_string( $screen ) )
		$screen = convert_to_screen( $screen );

$hidden = get_user_option( "metaboxhidden_{$screen->id}" );

$use_defaults = ! is_array( $hidden );

// Hide slug boxes by default
	if ( $use_defaults ) {
		$hidden = array();
		if ( 'post' == $screen->base ) {
			if ( 'post' == $screen->post_type || 'page' == $screen->post_type || 'attachment' == $screen->post_type )
				$hidden = array('slugdiv', 'trackbacksdiv', 'postcustom', 'postexcerpt', 'commentstatusdiv', 'commentsdiv', 'authordiv', 'revisionsdiv');
			else
				$hidden = array( 'slugdiv' );
		}

/**
		 * Filter the default list of hidden meta boxes.
		 *
		 * @since 3.1.0
		 *
		 * @param array     $hidden An array of meta boxes hidden by default.
		 * @param WP_Screen $screen WP_Screen object of the current screen.
		 */
		$hidden = apply_filters( 'default_hidden_meta_boxes', $hidden, $screen );
	}

/**
	 * Filter the list of hidden meta boxes.
	 *
	 * @since 3.3.0
	 *
	 * @param array     $hidden       An array of hidden meta boxes.
	 * @param WP_Screen $screen       WP_Screen object of the current screen.
	 * @param bool      $use_defaults Whether to show the default meta boxes.
	 *                                Default true.
	 */
	return apply_filters( 'hidden_meta_boxes', $hidden, $screen, $use_defaults );
}

/**
 * Register and configure an admin screen option
 *
 * @since 3.1.0
 *
 * @param string $option An option name.
 * @param mixed $args Option-dependent arguments.
 */
function add_screen_option( $option, $args = array() ) {
	$current_screen = get_current_screen();

if ( ! $current_screen )
		return;

$current_screen->add_option( $option, $args );
}

/**
 * Get the current screen object
 *
 * @since 3.1.0
 *
 * @return WP_Screen Current screen object
 */
function get_current_screen() {
	global $current_screen;

if ( ! isset( $current_screen ) )
		return null;

return $current_screen;
}

/**
 * Set the current screen object
 *
 * @since 3.0.0
 * @uses $current_screen
 *
 * @param mixed $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen,
 *	or an existing screen object.
 */
function set_current_screen( $hook_name = '' ) {
	WP_Screen::get( $hook_name )->set_current_screen();
}

/**
 * A class representing the admin screen.
 *
 * @since 3.3.0
 * @access public
 */
final class WP_Screen {
	/**
	 * Any action associated with the screen. 'add' for *-add.php and *-new.php screens. Empty otherwise.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $action;

/**
	 * The base type of the screen. This is typically the same as $id but with any post types and taxonomies stripped.
	 * For example, for an $id of 'edit-post' the base is 'edit'.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $base;

/**
	 * The number of columns to display. Access with get_columns().
	 *
	 * @since 3.4.0
	 * @var int
	 * @access private
	 */
	private $columns = 0;

/**
	 * The unique ID of the screen.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $id;

/**
	 * Which admin the screen is in. network | user | site | false
	 *
	 * @since 3.5.0
	 * @var string
	 * @access protected
	 */
	protected $in_admin;

/**
	 * Whether the screen is in the network admin.
	 *
	 * Deprecated. Use in_admin() instead.
	 *
	 * @since 3.3.0
	 * @deprecated 3.5.0
	 * @var bool
	 * @access public
	 */
	public $is_network;

/**
	 * Whether the screen is in the user admin.
	 *
	 * Deprecated. Use in_admin() instead.
	 *
	 * @since 3.3.0
	 * @deprecated 3.5.0
	 * @var bool
	 * @access public
	 */
	public $is_user;

/**
	 * The base menu parent.
	 * This is derived from $parent_file by removing the query string and any .php extension.
	 * $parent_file values of 'edit.php?post_type=page' and 'edit.php?post_type=post' have a $parent_base of 'edit'.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $parent_base;

/**
	 * The parent_file for the screen per the admin menu system.
	 * Some $parent_file values are 'edit.php?post_type=page', 'edit.php', and 'options-general.php'.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $parent_file;

/**
	 * The post type associated with the screen, if any.
	 * The 'edit.php?post_type=page' screen has a post type of 'page'.
	 * The 'edit-tags.php?taxonomy=$taxonomy&post_type=page' screen has a post type of 'page'.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $post_type;

/**
	 * The taxonomy associated with the screen, if any.
	 * The 'edit-tags.php?taxonomy=category' screen has a taxonomy of 'category'.
	 * @since 3.3.0
	 * @var string
	 * @access public
	 */
	public $taxonomy;

/**
	 * The help tab data associated with the screen, if any.
	 *
	 * @since 3.3.0
	 * @var array
	 * @access private
	 */
	private $_help_tabs = array();

/**
	 * The help sidebar data associated with screen, if any.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access private
	 */
	private $_help_sidebar = '';

/**
	 * Stores old string-based help.
	 */
	private static $_old_compat_help = array();

/**
	 * The screen options associated with screen, if any.
	 *
	 * @since 3.3.0
	 * @var array
	 * @access private
	 */
	private $_options = array();

/**
	 * The screen object registry.
	 *
	 * @since 3.3.0
	 * @var array
	 * @access private
	 */
	private static $_registry = array();

/**
	 * Stores the result of the public show_screen_options function.
	 *
	 * @since 3.3.0
	 * @var bool
	 * @access private
	 */
	private $_show_screen_options;

/**
	 * Stores the 'screen_settings' section of screen options.
	 *
	 * @since 3.3.0
	 * @var string
	 * @access private
	 */
	private $_screen_settings;

/**
	 * Fetches a screen object.
	 *
	 * @since 3.3.0
	 * @access public
	 *
	 * @param string $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen.
	 * 	Defaults to the current $hook_suffix global.
	 * @return WP_Screen Screen object.
	 */
	public static function get( $hook_name = '' ) {

if ( is_a( $hook_name, 'WP_Screen' ) )
			return $hook_name;

$post_type = $taxonomy = null;
		$in_admin = false;
		$action = '';

if ( $hook_name )
			$id = $hook_name;
		else
			$id = $GLOBALS['hook_suffix'];

// For those pesky meta boxes.
		if ( $hook_name && post_type_exists( $hook_name ) ) {
			$post_type = $id;
			$id = 'post'; // changes later. ends up being $base.
		} else {
			if ( '.php' == substr( $id, -4 ) )
				$id = substr( $id, 0, -4 );

if ( 'post-new' == $id || 'link-add' == $id || 'media-new' == $id || 'user-new' == $id ) {
				$id = substr( $id, 0, -4 );
				$action = 'add';
			}
		}

if ( ! $post_type && $hook_name ) {
			if ( '-network' == substr( $id, -8 ) ) {
				$id = substr( $id, 0, -8 );
				$in_admin = 'network';
			} elseif ( '-user' == substr( $id, -5 ) ) {
				$id = substr( $id, 0, -5 );
				$in_admin = 'user';
			}

$id = sanitize_key( $id );
			if ( 'edit-comments' != $id && 'edit-tags' != $id && 'edit-' == substr( $id, 0, 5 ) ) {
				$maybe = substr( $id, 5 );
				if ( taxonomy_exists( $maybe ) ) {
					$id = 'edit-tags';
					$taxonomy = $maybe;
				} elseif ( post_type_exists( $maybe ) ) {
					$id = 'edit';
					$post_type = $maybe;
				}
			}

if ( ! $in_admin )
				$in_admin = 'site';
		} else {
			if ( defined( 'WP_NETWORK_ADMIN' ) && WP_NETWORK_ADMIN )
				$in_admin = 'network';
			elseif ( defined( 'WP_USER_ADMIN' ) && WP_USER_ADMIN )
				$in_admin = 'user';
			else
				$in_admin = 'site';
		}

if ( 'index' == $id )
			$id = 'dashboard';
		elseif ( 'front' == $id )
			$in_admin = false;

$base = $id;

// If this is the current screen, see if we can be more accurate for post types and taxonomies.
		if ( ! $hook_name ) {
			if ( isset( $_REQUEST['post_type'] ) )
				$post_type = post_type_exists( $_REQUEST['post_type'] ) ? $_REQUEST['post_type'] : false;
			if ( isset( $_REQUEST['taxonomy'] ) )
				$taxonomy = taxonomy_exists( $_REQUEST['taxonomy'] ) ? $_REQUEST['taxonomy'] : false;

switch ( $base ) {
				case 'post' :
					if ( isset( $_GET['post'] ) && isset( $_POST['post_ID'] ) && (int) $_GET['post'] !== (int) $_POST['post_ID'] )
						wp_die( __( 'A post ID mismatch has been detected.' ), __( 'Sorry, you are not allowed to edit this item.' ), 400 );
					elseif ( isset( $_GET['post'] ) )
						$post_id = (int) $_GET['post'];
					elseif ( isset( $_POST['post_ID'] ) )
						$post_id = (int) $_POST['post_ID'];
					else
						$post_id = 0;

if ( $post_id ) {
						$post = get_post( $post_id );
						if ( $post )
							$post_type = $post->post_type;
					}
					break;
				case 'edit-tags' :
					if ( null === $post_type && is_object_in_taxonomy( 'post', $taxonomy ? $taxonomy : 'post_tag' ) )
						$post_type = 'post';
					break;
			}
		}

switch ( $base ) {
			case 'post' :
				if ( null === $post_type )
					$post_type = 'post';
				$id = $post_type;
				break;
			case 'edit' :
				if ( null === $post_type )
					$post_type = 'post';
				$id .= '-' . $post_type;
				break;
			case 'edit-tags' :
				if ( null === $taxonomy )
					$taxonomy = 'post_tag';
				// The edit-tags ID does not contain the post type. Look for it in the request.
				if ( null === $post_type ) {
					$post_type = 'post';
					if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
						$post_type = $_REQUEST['post_type'];
				}

$id = 'edit-' . $taxonomy;
				break;
		}

if ( 'network' == $in_admin ) {
			$id   .= '-network';
			$base .= '-network';
		} elseif ( 'user' == $in_admin ) {
			$id   .= '-user';
			$base .= '-user';
		}

if ( isset( self::$_registry[ $id ] ) ) {
			$screen = self::$_registry[ $id ];
			if ( $screen === get_current_screen() )
				return $screen;
		} else {
			$screen = new WP_Screen();
			$screen->id     = $id;
		}

$screen->base       = $base;
		$screen->action     = $action;
		$screen->post_type  = (string) $post_type;
		$screen->taxonomy   = (string) $taxonomy;
		$screen->is_user    = ( 'user' == $in_admin );
		$screen->is_network = ( 'network' == $in_admin );
		$screen->in_admin   = $in_admin;

self::$_registry[ $id ] = $screen;

return $screen;
	}

/**
	 * Makes the screen object the current screen.
	 *
	 * @see set_current_screen()
	 * @since 3.3.0
	 */
	public function set_current_screen() {
		global $current_screen, $taxnow, $typenow;
		$current_screen = $this;
		$taxnow = $this->taxonomy;
		$typenow = $this->post_type;

/**
		 * Fires after the current screen has been set.
		 *
		 * @since 3.0.0
		 *
		 * @param WP_Screen $current_screen Current WP_Screen object.
		 */
		do_action( 'current_screen', $current_screen );
	}

/**
	 * Constructor
	 *
	 * @since 3.3.0
	 * @access private
	 */
	private function __construct() {}

/**
	 * Indicates whether the screen is in a particular admin
	 *
	 * @since 3.5.0
	 *
	 * @param string $admin The admin to check against (network | user | site).
	 * If empty any of the three admins will result in true.
	 * @return boolean True if the screen is in the indicated admin, false otherwise.
	 *
	 */
	public function in_admin( $admin = null ) {
		if ( empty( $admin ) )
			return (bool) $this->in_admin;

return ( $admin == $this->in_admin );
	}

/**
	 * Sets the old string-based contextual help for the screen.
	 *
	 * For backwards compatibility.
	 *
	 * @since 3.3.0
	 *
	 * @param WP_Screen $screen A screen object.
	 * @param string $help Help text.
	 */
	public static function add_old_compat_help( $screen, $help ) {
		self::$_old_compat_help[ $screen->id ] = $help;
	}

/**
	 * Set the parent information for the screen.
	 * This is called in admin-header.php after the menu parent for the screen has been determined.
	 *
	 * @since 3.3.0
	 *
	 * @param string $parent_file The parent file of the screen. Typically the $parent_file global.
	 */
	public function set_parentage( $parent_file ) {
		$this->parent_file = $parent_file;
		list( $this->parent_base ) = explode( '?', $parent_file );
		$this->parent_base = str_replace( '.php', '', $this->parent_base );
	}

/**
	 * Adds an option for the screen.
	 * Call this in template files after admin.php is loaded and before admin-header.php is loaded to add screen options.
	 *
	 * @since 3.3.0
	 *
	 * @param string $option Option ID
	 * @param mixed $args Option-dependent arguments.
	 */
	public function add_option( $option, $args = array() ) {
		$this->_options[ $option ] = $args;
	}

/**
	 * Remove an option from the screen.
	 *
	 * @since 3.8.0
	 *
	 * @param string $option Option ID.
	 */
	public function remove_option( $option ) {
		unset( $this->_options[ $option ] );
	}

/**
	 * Remove all options from the screen.
	 *
	 * @since 3.8.0
	 */
	public function remove_options() {
		$this->_options = array();
	}

/**
	 * Get the options registered for the screen.
	 *
	 * @since 3.8.0
	 *
	 * @return array Options with arguments.
	 */
	public function get_options() {
		return $this->_options;
	}

/**
	 * Gets the arguments for an option for the screen.
	 *
	 * @since 3.3.0
	 *
	 * @param string $option Option ID.
	 * @param mixed $key Optional. Specific array key for when the option is an array.
	 */
	public function get_option( $option, $key = false ) {
		if ( ! isset( $this->_options[ $option ] ) )
			return null;
		if ( $key ) {
			if ( isset( $this->_options[ $option ][ $key ] ) )
				return $this->_options[ $option ][ $key ];
			return null;
		}
		return $this->_options[ $option ];
	}

/**
	 * Gets the help tabs registered for the screen.
	 *
	 * @since 3.4.0
	 *
	 * @return array Help tabs with arguments.
	 */
	public function get_help_tabs() {
		return $this->_help_tabs;
	}

/**
	 * Gets the arguments for a help tab.
	 *
	 * @since 3.4.0
	 *
	 * @param string $id Help Tab ID.
	 * @return array Help tab arguments.
	 */
	public function get_help_tab( $id ) {
		if ( ! isset( $this->_help_tabs[ $id ] ) )
			return null;
		return $this->_help_tabs[ $id ];
	}

/**
	 * Add a help tab to the contextual help for the screen.
	 * Call this on the load-$pagenow hook for the relevant screen.
	 *
	 * @since 3.3.0
	 *
	 * @param array $args
	 * - string   - title    - Title for the tab.
	 * - string   - id       - Tab ID. Must be HTML-safe.
	 * - string   - content  - Help tab content in plain text or HTML. Optional.
	 * - callback - callback - A callback to generate the tab content. Optional.
	 *
	 */
	public function add_help_tab( $args ) {
		$defaults = array(
			'title'    => false,
			'id'       => false,
			'content'  => '',
			'callback' => false,
		);
		$args = wp_parse_args( $args, $defaults );

$args['id'] = sanitize_html_class( $args['id'] );

// Ensure we have an ID and title.
		if ( ! $args['id'] || ! $args['title'] )
			return;

// Allows for overriding an existing tab with that ID.
		$this->_help_tabs[ $args['id'] ] = $args;
	}

/**
	 * Removes a help tab from the contextual help for the screen.
	 *
	 * @since 3.3.0
	 *
	 * @param string $id The help tab ID.
	 */
	public function remove_help_tab( $id ) {
		unset( $this->_help_tabs[ $id ] );
	}

/**
	 * Removes all help tabs from the contextual help for the screen.
	 *
	 * @since 3.3.0
	 */
	public function remove_help_tabs() {
		$this->_help_tabs = array();
	}

/**
	 * Gets the content from a contextual help sidebar.
	 *
	 * @since 3.4.0
	 *
	 * @return string Contents of the help sidebar.
	 */
	public function get_help_sidebar() {
		return $this->_help_sidebar;
	}

/**
	 * Add a sidebar to the contextual help for the screen.
	 * Call this in template files after admin.php is loaded and before admin-header.php is loaded to add a sidebar to the contextual help.
	 *
	 * @since 3.3.0
	 *
	 * @param string $content Sidebar content in plain text or HTML.
	 */
	public function set_help_sidebar( $content ) {
		$this->_help_sidebar = $content;
	}

/**
	 * Gets the number of layout columns the user has selected.
	 *
	 * The layout_columns option controls the max number and default number of
	 * columns. This method returns the number of columns within that range selected
	 * by the user via Screen Options. If no selection has been made, the default
	 * provisioned in layout_columns is returned. If the screen does not support
	 * selecting the number of layout columns, 0 is returned.
	 *
	 * @since 3.4.0
	 *
	 * @return int Number of columns to display.
	 */
	public function get_columns() {
		return $this->columns;
	}

/**
	 * Render the screen's help section.
	 *
	 * This will trigger the deprecated filters for backwards compatibility.
	 *
	 * @since 3.3.0
	 */
	public function render_screen_meta() {

/**
		 * Filter the legacy contextual help list.
		 *
		 * @since 2.7.0
		 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
		 *                   get_current_screen()->remove_help_tab() instead.
		 *
		 * @param array     $old_compat_help Old contextual help.
		 * @param WP_Screen $this            Current WP_Screen instance.
		 */
		self::$_old_compat_help = apply_filters( 'contextual_help_list', self::$_old_compat_help, $this );

$old_help = isset( self::$_old_compat_help[ $this->id ] ) ? self::$_old_compat_help[ $this->id ] : '';

/**
		 * Filter the legacy contextual help text.
		 *
		 * @since 2.7.0
		 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
		 *                   get_current_screen()->remove_help_tab() instead.
		 *
		 * @param string    $old_help  Help text that appears on the screen.
		 * @param string    $screen_id Screen ID.
		 * @param WP_Screen $this      Current WP_Screen instance.
		 *
		 */
		$old_help = apply_filters( 'contextual_help', $old_help, $this->id, $this );

// Default help only if there is no old-style block of text and no new-style help tabs.
		if ( empty( $old_help ) && ! $this->get_help_tabs() ) {

/**
			 * Filter the default legacy contextual help text.
			 *
			 * @since 2.8.0
			 * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
			 *                   get_current_screen()->remove_help_tab() instead.
			 *
			 * @param string $old_help_default Default contextual help text.
			 */
			$default_help = apply_filters( 'default_contextual_help', '' );
			if ( $default_help )
				$old_help = '<p>' . $default_help . '</p>';
		}

if ( $old_help ) {
			$this->add_help_tab( array(
				'id'      => 'old-contextual-help',
				'title'   => __('Overview'),
				'content' => $old_help,
			) );
		}

$help_sidebar = $this->get_help_sidebar();

$help_class = 'hidden';
		if ( ! $help_sidebar )
			$help_class .= ' no-sidebar';

// Time to render!
		?>
		<div id="screen-meta" class="metabox-prefs">

<div id="contextual-help-wrap" class="<?php echo esc_attr( $help_class ); ?>" tabindex="-1" aria-label="<?php esc_attr_e('Contextual Help Tab'); ?>">
				<div id="contextual-help-back"></div>
				<div id="contextual-help-columns">
					<div class="contextual-help-tabs">
						<ul>
						<?php
						$class = ' class="active"';
						foreach ( $this->get_help_tabs() as $tab ) :
							$link_id  = "tab-link-{$tab['id']}";
							$panel_id = "tab-panel-{$tab['id']}";
							?>

<li id="<?php echo esc_attr( $link_id ); ?>"<?php echo $class; ?>>
								<a href="<?php echo esc_url( "#$panel_id" ); ?>" aria-controls="<?php echo esc_attr( $panel_id ); ?>">
									<?php echo esc_html( $tab['title'] ); ?>
								</a>
							</li>
						<?php
							$class = '';
						endforeach;
						?>
						</ul>
					</div>

<?php if ( $help_sidebar ) : ?>
					<div class="contextual-help-sidebar">
						<?php echo $help_sidebar; ?>
					</div>
					<?php endif; ?>

<div class="contextual-help-tabs-wrap">
						<?php
						$classes = 'help-tab-content active';
						foreach ( $this->get_help_tabs() as $tab ):
							$panel_id = "tab-panel-{$tab['id']}";
							?>

<div id="<?php echo esc_attr( $panel_id ); ?>" class="<?php echo $classes; ?>">
								<?php
								// Print tab content.
								echo $tab['content'];

// If it exists, fire tab callback.
								if ( ! empty( $tab['callback'] ) )
									call_user_func_array( $tab['callback'], array( $this, $tab ) );
								?>
							</div>
						<?php
							$classes = 'help-tab-content';
						endforeach;
						?>
					</div>
				</div>
			</div>
		<?php
		// Setup layout columns

/**
		 * Filter the array of screen layout columns.
		 *
		 * This hook provides back-compat for plugins using the back-compat
		 * filter instead of add_screen_option().
		 *
		 * @since 2.8.0
		 *
		 * @param array     $empty_columns Empty array.
		 * @param string    $screen_id     Screen ID.
		 * @param WP_Screen $this          Current WP_Screen instance.
		 */
		$columns = apply_filters( 'screen_layout_columns', array(), $this->id, $this );

if ( ! empty( $columns ) && isset( $columns[ $this->id ] ) )
			$this->add_option( 'layout_columns', array('max' => $columns[ $this->id ] ) );

if ( $this->get_option( 'layout_columns' ) ) {
			$this->columns = (int) get_user_option("screen_layout_$this->id");

if ( ! $this->columns && $this->get_option( 'layout_columns', 'default' ) )
				$this->columns = $this->get_option( 'layout_columns', 'default' );
		}
		$GLOBALS[ 'screen_layout_columns' ] = $this->columns; // Set the global for back-compat.

// Add screen options
		if ( $this->show_screen_options() )
			$this->render_screen_options();
		?>
		</div>
		<?php
		if ( ! $this->get_help_tabs() && ! $this->show_screen_options() )
			return;
		?>
		<div id="screen-meta-links">
		<?php if ( $this->get_help_tabs() ) : ?>
			<div id="contextual-help-link-wrap" class="hide-if-no-js screen-meta-toggle">
			<a href="#contextual-help-wrap" id="contextual-help-link" class="show-settings" aria-controls="contextual-help-wrap" aria-expanded="false"><?php _e( 'Help' ); ?></a>
			</div>
		<?php endif;
		if ( $this->show_screen_options() ) : ?>
			<div id="screen-options-link-wrap" class="hide-if-no-js screen-meta-toggle">
			<a href="#screen-options-wrap" id="show-settings-link" class="show-settings" aria-controls="screen-options-wrap" aria-expanded="false"><?php _e( 'Screen Options' ); ?></a>
			</div>
		<?php endif; ?>
		</div>
		<?php
	}

public function show_screen_options() {
		global $wp_meta_boxes;

if ( is_bool( $this->_show_screen_options ) )
			return $this->_show_screen_options;

$columns = get_column_headers( $this );

$show_screen = ! empty( $wp_meta_boxes[ $this->id ] ) || $columns || $this->get_option( 'per_page' );

switch ( $this->base ) {
			case 'widgets':
				$nonce = wp_create_nonce( 'widgets-access' );
				$this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on&_wpnonce=' . urlencode( $nonce ) . '">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off&_wpnonce=' . urlencode( $nonce ) . '">' . __('Disable accessibility mode') . "</a></p>\n";
				break;
			case 'post' :
				$expand = '<div class="editor-expand hidden"><label for="editor-expand-toggle">';
				$expand .= '<input type="checkbox" id="editor-expand-toggle"' . checked( get_user_setting( 'editor_expand', 'on' ), 'on', false ) . ' />';
				$expand .= __( 'Expand the editor to match the window height.' ) . '</label></div>';
				$this->_screen_settings = $expand;
				break;
			default:
				$this->_screen_settings = '';
				break;
		}

/**
		 * Filter the screen settings text displayed in the Screen Options tab.
		 *
		 * This filter is currently only used on the Widgets screen to enable
		 * accessibility mode.
		 *
		 * @since 3.0.0
		 *
		 * @param string    $screen_settings Screen settings.
		 * @param WP_Screen $this            WP_Screen object.
		 */
		$this->_screen_settings = apply_filters( 'screen_settings', $this->_screen_settings, $this );

if ( $this->_screen_settings || $this->_options )
			$show_screen = true;

/**
		 * Filter whether to show the Screen Options tab.
		 *
		 * @since 3.2.0
		 *
		 * @param bool      $show_screen Whether to show Screen Options tab.
		 *                               Default true.
		 * @param WP_Screen $this        Current WP_Screen instance.
		 */
		$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
		return $this->_show_screen_options;
	}

/**
	 * Render the screen options tab.
	 *
	 * @since 3.3.0
	 */
	public function render_screen_options() {
		global $wp_meta_boxes;

$columns = get_column_headers( $this );
		$hidden  = get_hidden_columns( $this );

?>
		<div id="screen-options-wrap" class="hidden" tabindex="-1" aria-label="<?php esc_attr_e('Screen Options Tab'); ?>">
		<form id="adv-settings" action="" method="post">
		<?php if ( isset( $wp_meta_boxes[ $this->id ] ) || $this->get_option( 'per_page' ) || ( $columns && empty( $columns['_title'] ) ) ) : ?>
			<h5><?php _e( 'Show on screen' ); ?></h5>
		<?php
		endif;

if ( isset( $wp_meta_boxes[ $this->id ] ) ) : ?>
			<div class="metabox-prefs">
				<?php
					meta_box_prefs( $this );

if ( 'dashboard' === $this->id && has_action( 'welcome_panel' ) && current_user_can( 'edit_theme_options' ) ) {
						if ( isset( $_GET['welcome'] ) ) {
							$welcome_checked = empty( $_GET['welcome'] ) ? 0 : 1;
							update_user_meta( get_current_user_id(), 'show_welcome_panel', $welcome_checked );
						} else {
							$welcome_checked = get_user_meta( get_current_user_id(), 'show_welcome_panel', true );
							if ( 2 == $welcome_checked && wp_get_current_user()->user_email != get_option( 'admin_email' ) )
								$welcome_checked = false;
						}
						echo '<label for="wp_welcome_panel-hide">';
						echo '<input type="checkbox" id="wp_welcome_panel-hide"' . checked( (bool) $welcome_checked, true, false ) . ' />';
						echo _x( 'Welcome', 'Welcome panel' ) . "</label>\n";
					}
				?>
				<br class="clear" />
			</div>
			<?php endif;
			if ( $columns ) :
				if ( ! empty( $columns['_title'] ) ) : ?>
			<h5><?php echo $columns['_title']; ?></h5>
			<?php endif; ?>
			<div class="metabox-prefs">
				<?php
				$special = array('_title', 'cb', 'comment', 'media', 'name', 'title', 'username', 'blogname');

foreach ( $columns as $column => $title ) {
					// Can't hide these for they are special
					if ( in_array( $column, $special ) )
						continue;
					if ( empty( $title ) )
						continue;

if ( 'comments' == $column )
						$title = __( 'Comments' );
					$id = "$column-hide";
					echo '<label for="' . $id . '">';
					echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . checked( !in_array($column, $hidden), true, false ) . ' />';
					echo "$title</label>\n";
				}
				?>
				<br class="clear" />
			</div>
		<?php endif;

$this->render_screen_layout();
		$this->render_per_page_options();
		echo $this->_screen_settings;

?>
		<div><?php wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false ); ?></div>
		</form>
		</div>
		<?php
	}

/**
	 * Render the option for number of columns on the page
	 *
	 * @since 3.3.0
	 */
	public function render_screen_layout() {
		if ( ! $this->get_option('layout_columns') )
			return;

$screen_layout_columns = $this->get_columns();
		$num = $this->get_option( 'layout_columns', 'max' );

?>
		<h5 class="screen-layout"><?php _e('Screen Layout'); ?></h5>
		<div class='columns-prefs'><?php
			_e('Number of Columns:');
			for ( $i = 1; $i <= $num; ++$i ):
				?>
				<label class="columns-prefs-<?php echo $i; ?>">
					<input type='radio' name='screen_columns' value='<?php echo esc_attr( $i ); ?>'
						<?php checked( $screen_layout_columns, $i ); ?> />
					<?php echo esc_html( $i ); ?>
				</label>
				<?php
			endfor; ?>
		</div>
		<?php
	}

/**
	 * Render the items per page option
	 *
	 * @since 3.3.0
	 */
	public function render_per_page_options() {
		if ( ! $this->get_option( 'per_page' ) )
			return;

$per_page_label = $this->get_option( 'per_page', 'label' );

$option = $this->get_option( 'per_page', 'option' );
		if ( ! $option )
			$option = str_replace( '-', '_', "{$this->id}_per_page" );

$per_page = (int) get_user_option( $option );
		if ( empty( $per_page ) || $per_page < 1 ) {
			$per_page = $this->get_option( 'per_page', 'default' );
			if ( ! $per_page )
				$per_page = 20;
		}

if ( 'edit_comments_per_page' == $option ) {
			$comment_status = isset( $_REQUEST['comment_status'] ) ? $_REQUEST['comment_status'] : 'all';

/** This filter is documented in wp-admin/includes/class-wp-comments-list-table.php */
			$per_page = apply_filters( 'comments_per_page', $per_page, $comment_status );
		} elseif ( 'categories_per_page' == $option ) {
			/** This filter is documented in wp-admin/includes/class-wp-terms-list-table.php */
			$per_page = apply_filters( 'edit_categories_per_page', $per_page );
		} else {
			/** This filter is documented in wp-admin/includes/class-wp-list-table.php */
			$per_page = apply_filters( $option, $per_page );
		}

// Back compat
		if ( isset( $this->post_type ) ) {
			/** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
			$per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type );
		}

?>
		<div class="screen-options">
			<?php if ( $per_page_label ) : ?>
				<input type="number" step="1" min="1" max="999" class="screen-per-page" name="wp_screen_options[value]"
					id="<?php echo esc_attr( $option ); ?>" maxlength="3"
					value="<?php echo esc_attr( $per_page ); ?>" />
				<label for="<?php echo esc_attr( $option ); ?>">
					<?php echo esc_html( $per_page_label ); ?>
				</label>
			<?php endif;

echo get_submit_button( __( 'Apply' ), 'button', 'screen-options-apply', false ); ?>
			<input type='hidden' name='wp_screen_options[option]' value='<?php echo esc_attr($option); ?>' />
		</div>
		<?php
	}
}

System Information
*ReClick For Close
File : BlackDragon /wp-includes/js/tinymce/skins/wordpress/images/index.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	exploitczk/users	0705	2016-06-14 11:18:53
..	dir	-	exploitczk/users	0705	2016-06-14 11:19:10
admin.php	text/x-php	2.39 KB	exploitczk/users	0604	2016-06-14 11:18:36
ajax-actions.php	text/x-php	75.54 KB	exploitczk/users	0644	2019-03-13 06:04:52
bookmark.php	text/x-php	8.5 KB	exploitczk/users	0604	2016-06-14 11:18:37
class-ftp-pure.php	text/x-php	5.35 KB	exploitczk/users	0604	2016-06-14 11:18:37
class-ftp-sockets.php	text/x-php	8.33 KB	exploitczk/users	0604	2016-06-14 11:18:37
class-ftp.php	text/x-php	26.22 KB	exploitczk/users	0604	2016-06-14 11:18:37
class-pclzip.php	text/x-php	191.03 KB	exploitczk/users	0604	2016-06-14 11:18:38
class-wp-comments-list-table.php	text/x-php	21.99 KB	exploitczk/users	0644	2016-06-15 12:53:08
class-wp-filesystem-base.php	text/x-php	22.13 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-filesystem-direct.php	text/x-php	9.55 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-filesystem-ftpext.php	text/x-php	10.99 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-filesystem-ftpsockets.php	text/x-php	8.17 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-filesystem-ssh2.php	text/x-php	11.67 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-importer.php	text/x-php	6.72 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-links-list-table.php	text/x-php	5.96 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-list-table.php	text/x-php	27.68 KB	exploitczk/users	0604	2016-06-14 11:18:40
class-wp-media-list-table.php	text/x-php	18.28 KB	exploitczk/users	0604	2016-06-14 11:18:41
class-wp-ms-sites-list-table.php	text/x-php	15.04 KB	exploitczk/users	0604	2016-06-14 11:18:41
class-wp-ms-themes-list-table.php	text/x-php	14.82 KB	exploitczk/users	0604	2016-06-14 11:18:41
class-wp-ms-users-list-table.php	text/x-php	9.77 KB	exploitczk/users	0644	2016-06-15 12:53:08
class-wp-plugin-install-list-table.php	text/x-php	14.88 KB	exploitczk/users	0644	2016-06-15 12:53:08
class-wp-plugins-list-table.php	text/x-php	23.62 KB	exploitczk/users	0644	2017-09-20 05:44:29
class-wp-posts-list-table.php	text/x-php	41.61 KB	exploitczk/users	0644	2017-01-27 03:06:54
class-wp-terms-list-table.php	text/x-php	14.37 KB	exploitczk/users	0604	2016-06-14 11:18:43
class-wp-theme-install-list-table.php	text/x-php	13.61 KB	exploitczk/users	0604	2016-06-14 11:18:43
class-wp-themes-list-table.php	text/x-php	9.25 KB	exploitczk/users	0604	2016-06-14 11:18:43
class-wp-upgrader-skins.php	text/x-php	27.9 KB	exploitczk/users	0604	2016-06-14 11:18:43
class-wp-upgrader.php	text/x-php	91.98 KB	exploitczk/users	0644	2016-09-08 02:04:02
class-wp-users-list-table.php	text/x-php	13.11 KB	exploitczk/users	0644	2016-06-15 12:53:08
comment.php	text/x-php	4.83 KB	exploitczk/users	0604	2016-06-14 11:18:44
continents-cities.php	text/x-php	17.46 KB	exploitczk/users	0604	2016-06-14 11:18:44
dashboard.php	text/x-php	45.81 KB	exploitczk/users	0644	2016-06-15 12:53:08
deprecated.php	text/x-php	28.52 KB	exploitczk/users	0604	2016-06-14 11:18:45
export.php	text/x-php	17.6 KB	exploitczk/users	0604	2016-06-14 11:18:45
file.php	text/x-php	45.08 KB	exploitczk/users	0644	2017-09-20 05:44:29
image-edit.php	text/x-php	28.85 KB	exploitczk/users	0604	2016-06-14 11:18:46
image.php	text/x-php	19.11 KB	exploitczk/users	0644	2016-06-15 12:53:08
import.php	text/x-php	6.11 KB	exploitczk/users	0604	2016-06-14 11:18:46
list-table.php	text/x-php	3.14 KB	exploitczk/users	0604	2016-06-14 11:18:46
media.php	text/x-php	95.08 KB	exploitczk/users	0644	2017-04-20 08:58:11
menu.php	text/x-php	8.03 KB	exploitczk/users	0604	2016-06-14 11:18:46
meta-boxes.php	text/x-php	45.61 KB	exploitczk/users	0604	2016-06-14 11:18:47
misc.php	text/x-php	23.68 KB	exploitczk/users	0604	2016-06-14 11:18:50
ms-deprecated.php	text/x-php	1.95 KB	exploitczk/users	0604	2016-06-14 11:18:47
ms.php	text/x-php	28.29 KB	exploitczk/users	0604	2016-06-14 11:18:48
nav-menu.php	text/x-php	51.08 KB	exploitczk/users	0604	2016-06-14 11:18:48
plugin-install.php	text/x-php	22.07 KB	exploitczk/users	0644	2016-06-15 12:53:08
plugin.php	text/x-php	64.3 KB	exploitczk/users	0604	2016-06-14 11:18:49
post.php	text/x-php	53.06 KB	exploitczk/users	0644	2018-12-13 07:57:13
revision.php	text/x-php	7.81 KB	exploitczk/users	0604	2016-06-14 11:18:50
schema.php	text/x-php	33.45 KB	exploitczk/users	0604	2016-06-14 11:18:51
screen.php	text/x-php	31.79 KB	exploitczk/users	0644	2018-12-13 07:57:13
taxonomy.php	text/x-php	6.96 KB	exploitczk/users	0604	2016-06-14 11:18:51
template.php	text/x-php	75.75 KB	exploitczk/users	0644	2017-09-20 05:44:29
theme-install.php	text/x-php	6.25 KB	exploitczk/users	0604	2016-06-14 11:18:51
theme.php	text/x-php	16.49 KB	exploitczk/users	0604	2016-06-14 11:18:51
translation-install.php	text/x-php	7.99 KB	exploitczk/users	0604	2016-06-14 11:18:52
update-core.php	text/x-php	47.34 KB	exploitczk/users	0644	2019-03-13 06:04:50
update.php	text/x-php	15.88 KB	exploitczk/users	0604	2016-06-14 11:18:52
upgrade.php	text/x-php	70.91 KB	exploitczk/users	0644	2016-06-15 12:53:08
user.php	text/x-php	14.69 KB	exploitczk/users	0604	2016-06-14 11:18:53
widgets.php	text/x-php	8.23 KB	exploitczk/users	0604	2016-06-14 11:18:53