<?php
/*
 *	Plugin Name: Admin Pages
 *	Plugin URI: http://aftershockenterprises.com/
 *	Description: Add pages to your admin area with ease
 *	Version: 1.0
 *	Author: Brendan Wolfe
 *	Author URI: http://aftershockenterprises.com
 *	License: GPL2
 *
*/

/*
* Run when activated
*/
include('inc/bwadminpages-dbcreate.php');
register_activation_hook(__FILE__,'bwadminpages_dbcreate');

/*
* Assign global variables
*/
$plugin_url = WP_PLUGIN_URL . '/bw-admin-pages';
$options = array();

/*
* Add a link to plugin in the admin menu
* under 'Settings > Admin pages'
*/

function bwadminpages_menu() {
	/*
	* Use the add_options_page function
	* add_options_page( $page_title, $menu_title, $capability, $menu-slug, $function )
	*/
	
	add_options_page(
		'Admin Pages',
		'Admin Pages',
		'manage_options',
		'bwadminpages',
		'bwadminpages_options_page'
		);
}
add_action( 'admin_menu', 'bwadminpages_menu' );
include('inc/add_pages.php');
add_pages();

function bwadminpages_options_page() {
	if( !current_user_can( 'manage_options' ) ) {
		wp_die( 'You do not have sufficient permision to access this page' );
	}
	
	global $wpdb;
	
	if( isset( $_POST['bwadminpages_new_page_form_submitted'] ) ) {
		
		$hidden_field = esc_html($_POST['bwadminpages_new_page_form_submitted']);
		$hidden_field = esc_sql($hidden_field);
		
		if( $hidden_field == 'Y' ) {
			$bwadminpages_page_title = esc_sql($_POST['bwadminpages_page_title']);
			$bwadminpages_page_content = '';
			$bwadminpages_timestamp = time();
			$bwadminpages_menu_position = '';
			$bwadminpages_menu_icon = 'dashicons-welcome-add-page';
			$bwadminpages_menu_capability = 'activate_plugins';
			
			$table_name = $wpdb->prefix . 'bwadminpages';
			
			$wpdb->insert( 
				$table_name, 
				array( 
					'timestamp' => $bwadminpages_timestamp, 
					'page_title' => $bwadminpages_page_title, 
					'page_content' => $bwadminpages_page_content,
					'menu_position' => $bwadminpages_menu_position,
					'menu_icon' => $bwadminpages_menu_icon,
					'menu_capability' => $bwadminpages_menu_capability
				) 
			);
		}
	}
	if( isset( $_POST['bwadminpages_edit_page_form_submitted'] ) ) {
		
		$hidden_field = esc_html($_POST['bwadminpages_edit_page_form_submitted']);
		$hidden_field = esc_sql($hidden_field);
		
		if( $hidden_field == 'Y' ) {
			$bwadminpages_id = esc_sql($_POST['bwadminpages_edit_page_id']);
			$bwadminpages_page_title = esc_sql($_POST['bwadminpages_page_title']);
			$bwadminpages_page_content = esc_sql(htmlspecialchars($_POST['bwadminpages_page_content']));
			$bwadminpages_menu_position = esc_sql($_POST['bwadminpages_menu_position']);
			$bwadminpages_menu_icon = esc_sql($_POST['bwadminpages_menu_icon']);
			$bwadminpages_menu_capability = esc_sql($_POST['bwadminpages_menu_capability']);
			$bwadminpages_timestamp = time();
			
			$table_name = $wpdb->prefix.'bwadminpages';
			
			$wpdb->update( 
				$table_name,
				array( 
					'timestamp' => $bwadminpages_timestamp, 
					'page_title' => $bwadminpages_page_title, 
					'page_content' => $bwadminpages_page_content,
					'menu_position' => $bwadminpages_menu_position,
					'menu_icon' => $bwadminpages_menu_icon,
					'menu_capability' => $bwadminpages_menu_capability
				),
				array( 'id' => $bwadminpages_id )
			);
		}
	}
	if( isset( $_POST['bwadminpages_delete_page_form_submitted'] ) ) {
		
		$hidden_field = esc_html($_POST['bwadminpages_delete_page_form_submitted']);
		$hidden_field = esc_sql($hidden_field);
		
		if( $hidden_field == 'Y' ) {
			$bwadminpages_id = esc_sql($_POST['bwadminpages_delete_page_id']);
			
			$table_name = $wpdb->prefix . 'bwadminpages';
			
			$wpdb->delete( 
				$table_name, 
				array( 'id' => $bwadminpages_id )
			);
		}
	}
	
	require( 'inc/options-page-wrapper.php' );
}

function bwadminpages_styles() {
	wp_enqueue_style( 'bwadminpages_styles', plugins_url( 'bw-admin-pages/css/bw-admin-pages.css' ) );
}
add_action( 'admin_head', 'bwadminpages_styles' );

?>