Sindbad~EG File Manager

<?php
/**
 * Custom WP Table for clients
 *
 * @author  Justin Greer <justin@justin-greer.com>
 * @package WP OAuth Server
 */
defined( 'ABSPATH' ) or die( 'No script kiddies please!' );

class WO_Table extends WP_List_Table {
	
	/**
	 * Constructor, we override the parent to pass our own arguments
	 * We usually focus on three parameters: singular and plural labels, as well as whether the class supports AJAX.
	 */
	public function __construct() {
		
		parent::__construct(
			array(
				'singular' => 'wp_list_text_link', // Singular label
				'plural'   => 'wp_list_test_links', // plural label, also this well be one of the table css class
				'ajax'     => false, // We won't support Ajax for this table
			)
		);
	}
	
	/**
	 * Add extra markup in the toolbars before or after the list.
	 *
	 * @param string $which , helps you decide if you add the markup after (bottom) or before (top) the list
	 */
	public function extra_tablenav( $which ) {
		if ( $which == 'top' ) {
			return false;
		}
		if ( $which == 'bottom' ) {
			return false;
		}
	}
	
	/**
	 * Overide default functionality to remove _nonce field.
	 *
	 * @return [type] [description]
	 */
	public function display_tablenav( $which ) {
		?>
        <div class="tablenav
		<?php
		echo esc_attr( $which );
		?>
		">
            <div class="alignleft actions bulkactions">
				<?php
				$this->bulk_actions( $which );
				?>
            </div>
			<?php
			$this->extra_tablenav( $which );
			$this->pagination( $which );
			?>
            <br class="clear"/>
        </div>
		<?php
		
	}
	
	/**
	 * Define the columns that are going to be used in the table.
	 *
	 * @return array $columns, the array of columns to use with the table
	 */
	public function get_columns() {
		
		return $columns = array(
			'title'     => __( 'Name' ),
			'client_id' => __( 'Client ID' ),
			// 'client_secret' => __( 'Redirect URI' )
		);
	}
	
	/**
	 * Decide which columns to activate the sorting functionality on.
	 *
	 * @return array $sortable, the array of columns that can be sorted by the user
	 */
	public function get_sortable_columns() {
		
		return $sortable = array(
			// 'name'  => array('name'),
			// 'user_id'=>array('user_id')
		);
	}
	
	/**
	 * Prepare the table with different parameters, pagination, columns and table elements.
	 *
	 * @Updated 4.0.2. does not include user generated clients anymore via original query
	 */
	public function prepare_items() {
		
		global $wpdb, $_wp_column_headers;
		$screen = get_current_screen();
		
		$query      = "SELECT * FROM {$wpdb->prefix}posts WHERE post_type = 'wo_client' AND post_name NOT LIKE 'user_generated_%'";
		$totalitems = $wpdb->query( $query );
		
		$perpage = 5;
		$paged   = ! empty( $_GET['paged'] ) ? intval( $_GET['paged'] ) : '';
		if ( empty( $paged ) || ! is_numeric( $paged ) || $paged <= 0 ) {
			$paged = 1;
		}
		
		$totalpages = ceil( $totalitems / $perpage );
		$this->set_pagination_args(
			array(
				'total_items' => $totalitems,
				'total_pages' => $totalpages,
				'per_page'    => $perpage,
			)
		);
		
		$columns               = $this->get_columns();
		$hidden                = array();
		$sortable              = $this->get_sortable_columns();
		$this->_column_headers = array( $columns, $hidden, $sortable );
		
		$results = $wpdb->get_results( $query );
		
		$this->items = $results;
	}
	
	/**
	 * Display the rows of records in the table.
	 *
	 * @return string, echo the markup of the rows
	 */
	public function display_rows() {
		
		// Get the records registered in the prepare_items method
		$records = $this->items;
		
		// Get the columns registered in the get_columns and get_sortable_columns methods
		list( $columns, $hidden ) = $this->get_column_info();
		
		// Loop for each record
		if ( ! empty( $records ) ) {
			foreach ( $records as $rec ) {
				
				// Open the line
				echo '<tr id="record_' . $rec->ID . '">';
				foreach ( $columns as $column_name => $column_display_name ) {
					
					// Style attributes for each col
					$class = "class='$column_name column-$column_name'";
					$style = '';
					if ( in_array( $column_name, $hidden ) ) {
						$style = ' style="display:none;"';
					}
					$attributes = $class . $style;
					
					switch ( $column_name ) {
						case 'title':
							$edit_link = admin_url( 'admin.php?page=wo_edit_client&id=' . $rec->ID );
							echo '<td ' . esc_attr( $attributes ) . '><strong><a href="' . esc_url( $edit_link ) . '" title="Edit">' . esc_html( $rec->post_title ) . '</a></strong>
						<div class="row-actions">
						<span class="edit"><a href="' . esc_url( $edit_link ) . '" title="' . __( 'Edit Client', 'wp-oauth' ) . '">' . __( 'Edit', 'wp-oauth' ) . '</a> | </span>
						<span class="trash">
						    <a class="submitdelete" title="' . __( 'delete this client', 'wp-oauth' ) . '" onclick="wo_remove_client(' . $rec->ID . ',\''.wp_create_nonce( "remove_$rec->ID").'\')" href="#">' . __( 'Delete', 'wp-oauth' ) . '</a> </span>';
							break;
						
						// case "user_id": echo '<td '.$attributes.'>'.stripslashes($rec->user_id).'</td>';  break;
						case 'client_id':
							echo '<td ' . $attributes . '>' . get_post_meta( $rec->ID, 'client_id', true ) . '</td>';
							break;
					}
				}
				
				// Close the line
				echo '</tr>';
			}
		}
	}
}