<?php
/*
Plugin Name: Google Sitemap by BestWebSoft
Plugin URI: http://bestwebsoft.com/products/google-sitemap/
Description: Generate and add XML sitemap to WordPress website. Help search engines index your blog.
Author: BestWebSoft
Text Domain: google-sitemap-plugin
Domain Path: /languages
Version: 3.0.5
Author URI: http://bestwebsoft.com/
License: GPLv2 or later
*/

/*
	© Copyright 2016  BestWebSoft  ( http://support.bestwebsoft.com )

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License, version 2, 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

/*============================================ Function for adding menu and submenu ====================*/
if ( ! function_exists( 'gglstmp_admin_menu' ) ) {
	function gglstmp_admin_menu() {
		bws_general_menu();
		$gglstmp_settings = add_submenu_page( 'bws_panel', __( 'Google Sitemap Settings', 'google-sitemap-plugin' ), 'Google Sitemap', 'manage_options', 'google-sitemap-plugin.php', 'gglstmp_settings_page' );
		add_action( "load-{$gglstmp_settings}", 'gglstmp_add_tabs' );

		global $gglstmp_url_home, $gglstmp_url;
		$gglstmp_url_home			=	site_url( '/' );
		$gglstmp_url				=	urlencode( $gglstmp_url_home );
	}
}

if ( ! function_exists( 'gglstmp_plugins_loaded' ) ) {
	function gglstmp_plugins_loaded() {
		/* Internationalization */
		load_plugin_textdomain( 'google-sitemap-plugin', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
	}
}

/* Function adds language files */
if ( ! function_exists( 'gglstmp_init' ) ) {
	function gglstmp_init() {
		global $gglstmp_plugin_info;

		if ( empty( $gglstmp_plugin_info ) ) {
			if ( ! function_exists( 'get_plugin_data' ) )
				require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
			$gglstmp_plugin_info = get_plugin_data( __FILE__ );
		}

		/* add general functions */
		require_once( dirname( __FILE__ ) . '/bws_menu/bws_include.php' );
		bws_include_init( plugin_basename( __FILE__ ) );

		/* check compatible with current WP version */
		bws_wp_min_version_check( plugin_basename( __FILE__ ), $gglstmp_plugin_info, '3.8' );

		/* Get options from the database */
		if ( ! is_admin() || ( isset( $_GET['page'] ) && "google-sitemap-plugin.php" == $_GET['page'] ) ) {
			/* Get/Register and check settings for plugin */
			gglstmp_register_settings();
		}
	}
}

if ( ! function_exists( 'gglstmp_admin_init' ) ) {
	function gglstmp_admin_init() {
		/* Add variable for bws_menu */
		global $bws_plugin_info, $gglstmp_plugin_info;

		if ( empty( $bws_plugin_info ) )	{
			$bws_plugin_info = array( 'id' => '83', 'version' => $gglstmp_plugin_info["Version"] );
		}

		if ( isset( $_GET['page'] ) && "google-sitemap-plugin.php" == $_GET['page'] ) {
			if ( ! session_id() ) {
				session_start();
			}
		}
	}
}

/*============================================ Function for register of the plugin settings on init core ====================*/
if ( ! function_exists( 'gglstmp_register_settings' ) ) {
	function gglstmp_register_settings() {
		global $gglstmp_settings, $gglstmp_plugin_info, $gglstmp_option_defaults;

		if ( empty( $gglstmp_plugin_info ) ) {
			if ( ! function_exists( 'get_plugin_data' ) )
				require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
			$gglstmp_plugin_info = get_plugin_data( dirname( __FILE__ ) . '/google-sitemap-plugin.php' );
		}

		$gglstmp_option_defaults = array(
			'plugin_option_version' 	=> $gglstmp_plugin_info['Version'],
			'post_type'					=> array( 'page', 'post' ),
			'taxonomy'					=> array(),
			'sitemap'					=> array(),
			'first_install'				=> strtotime( "now" ),
			'display_settings_notice'	=> 1,
			'suggest_feature_banner'	=> 1
		);

		if ( ! get_option( 'gglstmp_settings' ) )
			add_option( 'gglstmp_settings', $gglstmp_option_defaults );

		$gglstmp_settings = get_option( 'gglstmp_settings' );

		if ( ! isset( $gglstmp_settings['plugin_option_version'] ) || $gglstmp_settings['plugin_option_version'] != $gglstmp_plugin_info['Version'] ) {
			if ( ! isset( $gglstmp_settings['post_type'] ) && is_array( $gglstmp_settings ) )
				$gglstmp_settings['post_type'] = $gglstmp_settings;

			$gglstmp_option_defaults['display_settings_notice'] = 0;
			$gglstmp_settings = array_merge( $gglstmp_option_defaults, $gglstmp_settings );
			$gglstmp_settings['plugin_option_version'] = $gglstmp_plugin_info["Version"];
			/* show pro features */
			$gglstmp_settings['hide_premium_options'] = array();
			update_option( 'gglstmp_settings', $gglstmp_settings );
		}
	}
}

/*============================================ Function for creating sitemap file ====================*/
if ( ! function_exists( 'gglstmp_sitemapcreate' ) ) {
	function gglstmp_sitemapcreate() {
		global $wpdb, $gglstmp_settings;

		$str_post_type = "";
		foreach ( $gglstmp_settings['post_type'] as $val ) {
			if ( $str_post_type != "" )
				$str_post_type .= ", ";
			$str_post_type .= "'" . $val . "'";
		}

		$taxonomies = array();
		foreach ( $gglstmp_settings['taxonomy'] as $val ) {
			$taxonomies[] = $val;
		}

		$xml                  = new DomDocument( '1.0', 'utf-8' );
		$home_url             = site_url( '/' );
		$xml_stylesheet_path  = ( defined( 'WP_CONTENT_DIR' ) )? $home_url . basename( WP_CONTENT_DIR ) : $home_url . 'wp-content';
		$xml_stylesheet_path .= ( defined( 'WP_PLUGIN_DIR' ) ) ? '/' . basename( WP_PLUGIN_DIR ) . '/google-sitemap-plugin/sitemap.xsl' : '/plugins/google-sitemap-plugin/sitemap.xsl';

		$xslt = $xml->createProcessingInstruction( 'xml-stylesheet', "type=\"text/xsl\" href=\"$xml_stylesheet_path\"" );
		$xml->appendChild( $xslt );
		$gglstmp_urlset = $xml->appendChild( $xml->createElementNS( 'http://www.sitemaps.org/schemas/sitemap/0.9','urlset' ) );

		/* add home page */
		$url = $gglstmp_urlset->appendChild( $xml->createElement( 'url' ) );
		$loc = $url->appendChild( $xml->createElement( 'loc' ) );
		$loc->appendChild( $xml->createTextNode( home_url( '/' ) ) );
		$lastmod = $url->appendChild( $xml->createElement( 'lastmod' ) );
		$lastmod->appendChild( $xml->createTextNode( date( 'Y-m-d\TH:i:sP', time() ) ) );
		$changefreq = $url->appendChild( $xml->createElement( 'changefreq' ) );
		$changefreq->appendChild( $xml->createTextNode( 'monthly' ) );
		$priority = $url->appendChild( $xml->createElement( 'priority' ) );
		$priority->appendChild( $xml->createTextNode( 1.0 ) );

		if ( ! empty( $str_post_type ) ) {
			$loc = $wpdb->get_results( "SELECT `ID`, `post_modified` FROM $wpdb->posts WHERE `post_status` = 'publish' AND `post_type` IN (" . $str_post_type . ")" );

			if ( ! empty( $loc ) ) {
				foreach ( $loc as $val ) {
					$gglstmp_url = $gglstmp_urlset->appendChild( $xml->createElement( 'url' ) );
					$loc = $gglstmp_url->appendChild( $xml->createElement( 'loc' ) );
					$permalink = get_permalink( $val->ID );
					$loc->appendChild( $xml->createTextNode( $permalink ) );
					$lastmod = $gglstmp_url->appendChild( $xml->createElement( 'lastmod' ) );
					$now = $val->post_modified;
					$date = date( 'Y-m-d\TH:i:sP', strtotime( $now ) );
					$lastmod->appendChild( $xml->createTextNode( $date ) );
					$changefreq = $gglstmp_url->appendChild( $xml->createElement( 'changefreq' ) );
					$changefreq->appendChild( $xml->createTextNode( 'monthly' ) );
					$priority = $gglstmp_url->appendChild( $xml->createElement( 'priority' ) );
					$priority->appendChild( $xml->createTextNode( 1.0 ) );
				}
			}
		}
		if ( ! empty( $taxonomies ) ) {
			foreach ( $taxonomies as $value ) {

				$terms = get_terms( $value, 'hide_empty=1' );

				if ( ! empty( $terms ) && ! is_wp_error( $terms ) ) {
					foreach ( $terms as $term_value ) {
						$gglstmp_url = $gglstmp_urlset->appendChild( $xml->createElement( 'url' ) );
						$loc = $gglstmp_url->appendChild( $xml->createElement( 'loc' ) );
						$permalink = get_term_link( (int)$term_value->term_id, $value );
						$loc->appendChild( $xml->createTextNode( $permalink ) );
						$lastmod = $gglstmp_url->appendChild( $xml->createElement( 'lastmod' ) );

						$now = $wpdb->get_var( "SELECT `post_modified` FROM $wpdb->posts, $wpdb->term_relationships WHERE `post_status` = 'publish' AND `term_taxonomy_id` = " . $term_value->term_taxonomy_id . " AND $wpdb->posts.ID= $wpdb->term_relationships.object_id ORDER BY `post_modified` DESC" );
						$date = date( 'Y-m-d\TH:i:sP', strtotime( $now ) );
						$lastmod->appendChild( $xml->createTextNode( $date ) );
						$changefreq = $gglstmp_url -> appendChild( $xml->createElement( 'changefreq' ) );
						$changefreq->appendChild( $xml->createTextNode( 'monthly' ) );
						$priority = $gglstmp_url->appendChild( $xml->createElement( 'priority' ) );
						$priority->appendChild( $xml->createTextNode( 1.0 ) );
					}
				}
			}
		}

		$xml->formatOutput = true;

		if ( ! is_writable( ABSPATH ) )
			@chmod( ABSPATH, 0755 );

		if ( is_multisite() ) {
			$home_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", "_", str_replace( 'http://', '', str_replace( 'https://', '', site_url() ) ) );
			$xml->save( ABSPATH . 'sitemap_' . $home_url . '.xml' );
		} else {
			$xml->save( ABSPATH . 'sitemap.xml' );
		}
		gglstmp_sitemap_info();
	}
}

if ( ! function_exists( 'gglstmp_sitemap_info' ) ) {
	function gglstmp_sitemap_info() {
		global $gglstmp_settings;

		if ( is_multisite() ) {
			$home_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", "_", str_replace( 'http://', '', str_replace( 'https://', '', site_url() ) ) );
			$xml_file = 'sitemap_' . $home_url . '.xml';
		} else {
			$xml_file = 'sitemap.xml';
		}

		$xml_path = ABSPATH . $xml_file;
		$xml_url  = site_url( '/' ) . $xml_file;
		if ( file_exists( $xml_path ) ) {
			$gglstmp_settings['sitemap'] = array(
				'file'		=> $xml_file,
				'path'		=> $xml_path,
				'loc'		=> $xml_url,
				'lastmod'	=> date( 'Y-m-d\TH:i:sP', filemtime( $xml_path ) )
			);
			update_option( 'gglstmp_settings', $gglstmp_settings );
		}
	}
}

if ( ! function_exists( 'gglstmp_check_sitemap' ) ) {
	function gglstmp_check_sitemap( $gglstmp_url ) {
		$result = wp_remote_get( esc_url_raw( $gglstmp_url ) );
		return $result['response'];
	}
}

if ( ! function_exists ( 'gglstmp_client' ) ) {
	function gglstmp_client() {
		global $gglstmp_plugin_info;
		require_once( dirname( __FILE__ ) . '/google_api/autoload.php' );
		$client = new Google_Client();
		$client->setClientId( '37374817621-7ujpfn4ai4q98q4nb0gaaq5ga7j7u0ka.apps.googleusercontent.com' );
		$client->setClientSecret( 'GMefWPZdRIWk3J7USu6_Kf6_' );
		$client->setScopes( array( 'https://www.googleapis.com/auth/webmasters', 'https://www.googleapis.com/auth/siteverification' ) );
		$client->setRedirectUri( 'urn:ietf:wg:oauth:2.0:oob' );
		$client->setAccessType( 'offline' );
		$client->setDeveloperKey( 'AIzaSyBRFiI5TGKKeteDoDa8T8GkJGxRFa1IMxE' );
		$client->setApplicationName( $gglstmp_plugin_info['Name'] );
		return $client;
	}
}

if ( ! function_exists( 'gglstmp_plugin_status' ) ) {
	function gglstmp_plugin_status( $plugins, $all_plugins, $is_network ) {
		$result = array(
			'status'      => '',
			'plugin'      => '',
			'plugin_info' => array(),
		);
		foreach ( (array)$plugins as $plugin ) {
			if ( array_key_exists( $plugin, $all_plugins ) ) {
				if (
					( $is_network && is_plugin_active_for_network( $plugin ) ) ||
					( ! $is_network && is_plugin_active( $plugin ) )
				) {
					$result['status']      = 'actived';
					$result['plugin']      = $plugin;
					$result['plugin_info'] = $all_plugins[$plugin];
					break;
				} else {
					$result['status']      = 'deactivated';
					$result['plugin']      = $plugin;
					$result['plugin_info'] = $all_plugins[$plugin];
				}

			}
		}
		if ( empty( $result['status'] ) )
			$result['status'] = 'not_installed';
		return $result;
	}
}

/*============================================ Function for creating setting page ====================*/
if ( ! function_exists ( 'gglstmp_settings_page' ) ) {
	function gglstmp_settings_page() {
		global $gglstmp_url_home, $gglstmp_settings, $gglstmp_option_defaults, $gglstmp_url, $wp_version, $gglstmp_plugin_info;

		if ( ! isset( $_GET['action'] ) || 'go_pro' != $_GET['action'] )
			require_once( dirname( __FILE__ ) . '/includes/pro_banners.php' );

		$message = $error = "";
		$gglstmp_robots = get_option( 'gglstmp_robots' );
		$gglstmp_url_robot = ABSPATH . "robots.txt";
		$plugin_basename = plugin_basename( __FILE__ );

		/* Check htaccess plugin */
		$gglstmp_htaccess_active = false;
		if ( is_multisite() && ! is_subdomain_install() ) {
			$all_plugins = get_plugins();
			$is_network  = is_network_admin();
			$admin_url = $is_network ? network_admin_url( '/' ) : admin_url( '/' );
			$gglstmp_htaccess = gglstmp_plugin_status( array( 'htaccess/htaccess.php', 'htaccess-pro/htaccess-pro.php' ), $all_plugins, $is_network );
			$gglstmp_htaccess_options = false;

			if ( $gglstmp_htaccess['status'] == 'actived' ) {

				if ( $gglstmp_htaccess['plugin'] == 'htaccess/htaccess.php' ) {
					global $htccss_options;
					register_htccss_settings();
					$gglstmp_htaccess_options = &$htccss_options;
					$gglstmp_htaccess_prefix = 'htccss';
				}

				if ( $gglstmp_htaccess['plugin'] == 'htaccess-pro/htaccess-pro.php' ) {
					global $htccsspr_options;
					register_htccsspr_settings();
					$gglstmp_htaccess_options = &$htccsspr_options;
					$gglstmp_htaccess_prefix = 'htccsspr';
				}

				$gglstmp_htaccess_active = true;
				$gglstmp_htaccess_options_name = "{$gglstmp_htaccess_prefix}_options";
				$gglstmp_htaccess_function_generate = "{$gglstmp_htaccess_prefix}_generate_htaccess";
				$gglstmp_htaccess_function_check = "{$gglstmp_htaccess_prefix}_check_xml_access";

				if ( function_exists( $gglstmp_htaccess_function_check ) ) {
					$gglstmp_htaccess_check = $gglstmp_htaccess_function_check();
					if ( $gglstmp_htaccess_check != $gglstmp_htaccess_options['allow_xml'] ) {
						$gglstmp_htaccess_options['allow_xml'] = $gglstmp_htaccess_check;
						update_site_option( $gglstmp_htaccess_options_name, $gglstmp_htaccess_options );
					}
				}

			}
		}

		if ( is_multisite() ) {
			$home_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", "_", str_replace( 'http://', '', str_replace( 'https://', '', site_url() ) ) );
			$gglstmp_url_sitemap = ABSPATH . "sitemap_" . $home_url .".xml";
		} else {
			$gglstmp_url_sitemap = ABSPATH . "sitemap.xml";
		}

		if ( isset( $_REQUEST['gglstmp_submit'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) {
			if ( isset( $_POST['bws_hide_premium_options'] ) ) {
				$hide_result = bws_hide_premium_options( $gglstmp_settings );
				$gglstmp_settings = $hide_result['options'];
			}

			if ( $gglstmp_htaccess_active && $gglstmp_htaccess_options && function_exists( $gglstmp_htaccess_function_generate ) ) {
				$gglstmp_allow_xml = ( isset( $_POST[ 'gglstmp_allow_xml' ] ) && $_POST[ 'gglstmp_allow_xml' ] == 1 ) ? 1 : 0;
				if ( $gglstmp_allow_xml != $gglstmp_htaccess_options['allow_xml']  ) {
					$gglstmp_htaccess_options['allow_xml'] = $gglstmp_allow_xml;
					update_site_option( $gglstmp_htaccess_options_name, $gglstmp_htaccess_options );
					$gglstmp_htaccess_function_generate();
				}
			}

			$gglstmp_settings['post_type'] = isset( $_REQUEST['gglstmp_post_types'] ) ? $_REQUEST['gglstmp_post_types'] : array();
			$gglstmp_settings['taxonomy'] = isset( $_REQUEST['gglstmp_taxonomies'] ) ? $_REQUEST['gglstmp_taxonomies'] : array();
			/*============================ Adding location of sitemap file to the robots.txt =============*/
			$gglstmp_robots_flag = isset( $_POST['gglstmp_checkbox'] ) ? 1 : 0;
			if ( file_exists( $gglstmp_url_robot ) && ! is_multisite() ) {
				if ( ! is_writable( $gglstmp_url_robot ) )
					@chmod( $gglstmp_url_robot, 0755 );
				if ( is_writable( $gglstmp_url_robot ) ) {
					$file_content = file_get_contents( $gglstmp_url_robot );
					if ( isset( $_POST['gglstmp_checkbox'] ) && ! preg_match( '|Sitemap: ' . $gglstmp_url_home . 'sitemap.xml|', $file_content ) ) {
						file_put_contents( $gglstmp_url_robot, $file_content . "\nSitemap: " . $gglstmp_url_home . "sitemap.xml" );
					} elseif ( preg_match( "|Sitemap: " . $gglstmp_url_home . "sitemap.xml|", $file_content ) && ! isset( $_POST['gglstmp_checkbox'] ) ) {
						$file_content = preg_replace( "|\nSitemap: " . $gglstmp_url_home . "sitemap.xml|", '', $file_content );
						file_put_contents( $gglstmp_url_robot, $file_content );
					}
				} else {
					$error = __( 'Cannot edit "robots.txt". Check your permissions', 'google-sitemap-plugin' );
					$gglstmp_robots_flag = 0;
				}
			}
			if ( false === get_option( 'gglstmp_robots' ) )
				add_option( 'gglstmp_robots', $gglstmp_robots_flag );
			else
				update_option( 'gglstmp_robots', $gglstmp_robots_flag );
			$gglstmp_robots = get_option( 'gglstmp_robots' );
			update_option( 'gglstmp_settings', $gglstmp_settings );
			if ( ! isset( $_POST['gglstmp_authorize'] ) && ! isset( $_POST['gglstmp_logout'] ) && ! isset( $_POST['gglstmp_menu'] ) ) {
				$message .= " " . __( "Settings saved" , 'google-sitemap-plugin' );
			}
		}

		/*## check banner */
		$bws_hide_premium_options_check = bws_hide_premium_options_check( $gglstmp_settings );

		if ( isset( $_POST['gglstmp_new'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) {
			$message = __( "Your Sitemap file has been created in the site root directory", 'google-sitemap-plugin' );
			gglstmp_sitemapcreate();
		}


		$gglstmp_result = get_post_types( '', 'names' );
		unset( $gglstmp_result['revision'] );
		unset( $gglstmp_result['attachment'] );
		unset( $gglstmp_result['nav_menu_item'] );

		$gglstmp_result_taxonomies = array(
			'category' => 'Post category',
			'post_tag' => 'Post tag'
		);

		/* GO PRO */
		if ( isset( $_GET['action'] ) && 'go_pro' == $_GET['action'] ) {
			$go_pro_result = bws_go_pro_tab_check( $plugin_basename, 'gglstmp_settings' );
			if ( ! empty( $go_pro_result['error'] ) )
				$error = $go_pro_result['error'];
			elseif ( ! empty( $go_pro_result['message'] ) )
				$message = $go_pro_result['message'];
		}

		if ( isset( $_REQUEST['bws_restore_confirm'] ) && check_admin_referer( $plugin_basename, 'bws_settings_nonce_name' ) ) {
			$gglstmp_settings = $gglstmp_option_defaults;
			@unlink( $gglstmp_url_sitemap );/* remove sitemap.xml */
			/* clear robots.txt */
			if ( file_exists( $gglstmp_url_robot ) && ! is_multisite() ) {
				if ( ! is_writable( $gglstmp_url_robot ) )
					@chmod( $gglstmp_url_robot, 0755 );
				if ( is_writable( $gglstmp_url_robot ) ) {
					$file_content = file_get_contents( $gglstmp_url_robot );
					if ( preg_match( "|Sitemap: " . $gglstmp_url_home . "sitemap.xml|", $file_content ) ) {
						$file_content = preg_replace( "|\nSitemap: " . $gglstmp_url_home . "sitemap.xml|", '', $file_content );
						file_put_contents( $gglstmp_url_robot, $file_content );
					}
				} else {
					$error = __( 'Cannot edit "robot.txt". Check your permissions', 'google-sitemap-plugin' );
				}
			}
			if ( false === get_option( 'gglstmp_robots' ) )
				add_option( 'gglstmp_robots', 0 );
			else
				update_option( 'gglstmp_robots', 0 );
			$gglstmp_robots = get_option( 'gglstmp_robots' );
			update_option( 'gglstmp_settings', $gglstmp_settings );
			$message = __( 'All plugin settings were restored.', 'google-sitemap-plugin' );
		} ?>
		<div class="wrap">
			<h1 style="line-height: normal;"><?php _e( "Google Sitemap Settings", 'google-sitemap-plugin' ); ?></h1>
			<h2 class="nav-tab-wrapper">
				<a class="nav-tab<?php if ( !isset( $_GET['action'] ) ) echo ' nav-tab-active'; ?>" href="admin.php?page=google-sitemap-plugin.php"><?php _e( 'Settings', 'google-sitemap-plugin' ); ?></a>
				<a class="nav-tab<?php if ( isset( $_GET['action'] ) && 'custom_links' == $_GET['action'] ) echo ' nav-tab-active'; ?>" href="admin.php?page=google-sitemap-plugin.php&amp;action=custom_links"><?php _e( 'Custom links', 'google-sitemap-plugin' ); ?></a>
				<a class="nav-tab<?php if ( isset( $_GET['action'] ) && 'extra' == $_GET['action'] ) echo ' nav-tab-active'; ?>" href="admin.php?page=google-sitemap-plugin.php&amp;action=extra"><?php _e( 'Extra settings', 'google-sitemap-plugin' ); ?></a>
				<a class="nav-tab bws_go_pro_tab<?php if ( isset( $_GET['action'] ) && 'go_pro' == $_GET['action'] ) echo ' nav-tab-active'; ?>" href="admin.php?page=google-sitemap-plugin.php&amp;action=go_pro"><?php _e( 'Go PRO', 'google-sitemap-plugin' ); ?></a>
			</h2>
			<?php if ( ! isset( $_GET['action'] ) && is_multisite() && ! is_subdomain_install() && count( glob( ABSPATH . "sitemap*.xml" ) ) > 0 && ( ! $gglstmp_htaccess_active || $gglstmp_htaccess_options['allow_xml'] == 0 ) ) { ?>
				<div id="gglstmp_check_sitemap_block" class="error below-h2">
					<p>
						<?php printf( '<strong>%s</strong> %s',
							__( 'Warning:', 'google-sitemap-plugin' ),
							sprintf(
								__( 'To have an access to subsites XML files, please add the following rule %s to your %s file in %s after line %s or you can use option %s', 'google-sitemap-plugin' ) . '.',
								'<code>RewriteRule ([^/]+\.xml)$ $1 [L]</code>',
								'<strong>.htaccess</strong>',
								sprintf( '<strong>"%s"</strong>', ABSPATH ),
								'<strong>"RewriteBase"</strong>',
								sprintf( '<strong>"%s"</strong>', __( 'Allow access to XML files', 'google-sitemap-plugin' ) )
							)
						); ?>
					</p>
					<div style="margin: .5em 0; padding: 2px;">
						<form action="admin.php?page=google-sitemap-plugin.php" method='post' id="gglstmp_check_sitemap">
							<input type="submit" class="button-secondary" name="gglstmp_check_sitemap" value="<?php _e( 'Сheck Access', 'google-sitemap-plugin' ) ?>" />
							<?php wp_nonce_field( $plugin_basename, 'gglstmp_nonce_sitemap' ); ?>
						</form>
						<?php if ( isset( $_POST['gglstmp_check_sitemap'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_sitemap' ) ) {
							$gglstmp_background = array(
								'200' => '#f8fdf5',
								'404' => '#fdf6f6'
							);
							if ( $gglstmp_settings['sitemap'] && file_exists( $gglstmp_settings['sitemap']['path'] ) ) {
								$gglstmp_status = gglstmp_check_sitemap( $gglstmp_settings['sitemap']['loc'] );
								printf( '<div style="margin: 10px 0 0; padding: 2px 5px; background-color: %s;"><a href="%s">%s</a> - %s</div>', $gglstmp_background[ $gglstmp_status['code'] ], $gglstmp_settings['sitemap']['loc'], $gglstmp_settings['sitemap']['file'], $gglstmp_status['message'] );
							}
						} ?>
					</div>
				</div>
			<?php }
			bws_show_settings_notice(); ?>
			<div class="updated fade below-h2" <?php if ( "" != $error || $message == "" ) echo "style=\"display:none\""; ?>><p><strong><?php echo $message; ?>.</strong></p></div>
			<div class="error below-h2" <?php if ( "" == $error ) echo "style=\"display:none\""; ?>><p><strong><?php echo $error; ?>.</strong></p></div>
			<?php if ( ! isset( $_GET['action'] ) ) {
				if ( isset( $_REQUEST['bws_restore_default'] ) && check_admin_referer( $plugin_basename, 'bws_settings_nonce_name' ) ) {
					bws_form_restore_default_confirm( $plugin_basename );
				} else { ?>
					<form class="bws_form" action="admin.php?page=google-sitemap-plugin.php" method='post' name="gglstmp_auth">
						<?php /*=============================== Creating sitemap file ====================================*/
						if ( file_exists( $gglstmp_url_sitemap ) ) {
							if ( is_multisite() ) {
								echo '<p><a href="' . $gglstmp_url_home . "sitemap_" . $home_url . '.xml" target="_new">' . __( "The Sitemap file", 'google-sitemap-plugin' ) . "</a> " . __( "already exists. If you would like to replace it with a new one, please choose the necessary box below", 'google-sitemap-plugin' ) . ".</p>";
							} else {
								echo '<p><a href="' . $gglstmp_url_home . 'sitemap.xml" target="_new">' . __( "The Sitemap file", 'google-sitemap-plugin' ) . "</a> " . __( "already exists. If you would like to replace it with a new one, please choose the necessary box below", 'google-sitemap-plugin' ) . ".</p>";
							}
						} else {
							gglstmp_sitemapcreate();
							if ( is_multisite() ) {
								echo '<p><a href="' . $gglstmp_url_home . "sitemap_" . $home_url . '.xml" target="_new">' . __( "Your Sitemap file", 'google-sitemap-plugin' ) . "</a> " . __( "has been created in the site root directory", 'google-sitemap-plugin' ) . ".</p>";
							} else {
								echo '<p><a href="' . $gglstmp_url_home . 'sitemap.xml" target="_new">' . __( "Your Sitemap file", 'google-sitemap-plugin' ) . "</a> " . __( "has been created in the site root directory", 'google-sitemap-plugin' ) . ".</p>";
							}
						} ?>
						<table class="form-table">
							<tr valign="top">
								<td colspan="2">
									<label><input type='checkbox' name='gglstmp_new' value="1" /> <?php _e( "create a new sitemap file or update the existing one", 'google-sitemap-plugin' ); ?></label>
								</td>
							</tr>
							<?php if ( is_multisite() ) { ?>
								<tr valign="top">
									<td colspan="2">
										<label><input type='checkbox' disabled="disabled" name='gglstmp_checkbox' value="1" <?php if ( 1 == $gglstmp_robots ) echo 'checked="checked"'; ?> /> <?php _e( "add sitemap file path in robots.txt", 'google-sitemap-plugin' );?></label>
										<p style="color:red"><?php _e( "Since you are using multisiting, the plugin does not allow to add a sitemap to robots.txt", 'google-sitemap-plugin' ); ?></div>
									</td>
								</tr>
							<?php } else { ?>
								<tr valign="top">
									<td colspan="2">
										<!-- for robots.txt we need to use site_url instead home_url ! -->
										<label><input type='checkbox' name='gglstmp_checkbox' value="1" <?php if ( 1 == $gglstmp_robots ) echo 'checked="checked"'; ?> /> <?php _e( "add sitemap file path in", 'google-sitemap-plugin' ); ?> <a href="<?php echo site_url( '/' ); ?>robots.txt" target="_new">robots.txt</a></label>
									</td>
								</tr>
							<?php } ?>
							<tr valign="top">
								<th scope="row" colspan="2"><?php _e( 'Please choose the necessary post types and taxonomies the links to which are to be added to the sitemap', 'google-sitemap-plugin' ); ?>:</th>
							</tr>
							<tr valign="top">
								<td colspan="2">
									<fieldset>
										<?php foreach ( $gglstmp_result as $key => $value ) { ?>
											<label><input type="checkbox" <?php if ( in_array( $value, $gglstmp_settings['post_type'] ) ) echo 'checked="checked"'; ?> name="gglstmp_post_types[]" value="<?php echo $value; ?>"/><span style="text-transform: capitalize; padding-left: 5px;"><?php echo $value; ?></span></label><br />
										<?php } ?>
									</fieldset>
								</td>
							</tr>
							<tr valign="top">
								<td colspan="2">
									<fieldset>
										<?php foreach ( $gglstmp_result_taxonomies as $key => $value ) { ?>
											<label><input type="checkbox" <?php if ( in_array( $key, $gglstmp_settings['taxonomy'] ) ) echo 'checked="checked"'; ?> name="gglstmp_taxonomies[]" value="<?php echo $key; ?>"/><span style="padding-left: 5px;"><?php echo $value; ?></span></label><br />
										<?php } ?>
									</fieldset>
								</td>
							</tr>
							<?php if ( is_multisite() && ! is_subdomain_install() ) {
								$gglstmp_plugin_name = ( isset( $gglstmp_htaccess['plugin_info']['Name'] ) ) ? $gglstmp_htaccess['plugin_info']['Name'] : 'Htaccess by BestWebSoft';
								$gglstmp_attr_checked = $gglstmp_attr_disabled = '';
								$gglstmp_plugin_notice = sprintf( __( 'This option will be applied to all websites in the network', 'google-sitemap-plugin' ) );
								if ( 'deactivated' == $gglstmp_htaccess['status'] ) {
									$gglstmp_attr_disabled = 'disabled="disabled"';
									$gglstmp_plugin_notice = sprintf( __( 'You should %s to use this functionality', 'google-sitemap-plugin' ),
										sprintf( '<a href="%splugins.php">%s%s %s</a>', $admin_url, __( 'activate', 'google-sitemap-plugin' ), ( is_network_admin() ? ' ' . __( 'for network', 'google-sitemap-plugin' ) : '' ), $gglstmp_plugin_name )
								 	);
								} elseif ( 'not_installed' == $gglstmp_htaccess['status'] ) {
									$gglstmp_attr_disabled = 'disabled="disabled"';
									$gglstmp_plugin_notice = sprintf( __( 'You should %s to use this functionality', 'google-sitemap-plugin' ),
										sprintf( '<a href="http://bestwebsoft.com/products/htaccess/?k=bc745b0c9d4b19ba95ae2c861418e0df&pn=83&v=%s&wp_v=%s">%s %s</a>', $gglstmp_plugin_info["Version"], $wp_version, __( 'download', 'google-sitemap-plugin' ), $gglstmp_plugin_name )
									);
								}
								if ( '1' == $gglstmp_htaccess_options['allow_xml'] && $gglstmp_attr_disabled == '' ) {
									$gglstmp_attr_checked = 'checked="checked"';
								} ?>
								<tr valign="top" id="gglstmp_allow_xml_block">
									<th scope="row"><?php _e( 'Allow access to XML files', 'google-sitemap-plugin' ); ?></th>
									<td>
										<label><input <?php printf( "%s %s", $gglstmp_attr_checked, $gglstmp_attr_disabled ); ?> type="checkbox" name="gglstmp_allow_xml" value="1" /></label>
										<div class="bws_help_box dashicons dashicons-editor-help">
											<div class="bws_hidden_help_text" style="min-width: 270px;">
												<p><?php _e( 'The following string will be added to your .htaccess file', 'google-sitemap-plugin' ); ?>:</p>
												<code>RewriteRule ([^/]+\.xml)$ $1 [L]</code>
											</div>
										</div>
										<span class="bws_info"><?php echo $gglstmp_plugin_notice; ?></span><br />
									</td>
								</tr>
							<?php } ?>
						</table>
						<?php gglstmp_pro_block( 'gglstmp_frequency_block' );
						if ( ! function_exists( 'curl_init' ) ) { ?>
							<p class="gglstmp_error">
								<strong><?php _e( "This hosting does not support сURL, so you cannot add a sitemap file automatically", 'google-sitemap-plugin' ); ?>.</strong>
								<br />
								<span class="bws_info">
									<?php echo __( 'You can always add your sitemap to Google Webmaster Tools manually. For more info see', 'google-sitemap-plugin' ) .
									'&nbsp;<a target="_blank" href="https://docs.google.com/document/d/1VOJx_OaasVskCqi9fsAbUmxfsckoagPU5Py97yjha9w/edit">' . __( 'the instruction', 'google-sitemap-plugin' ) . '</a>.'; ?>
								</span>
							</p>
						<?php } else { ?>
							<table class="form-table">
								<tr id="gglstmp_google_webmaster" valign="top">
									<th scope="row"><?php _e( 'Remote work with Google Webmaster Tools', 'google-sitemap-plugin' ); ?></th>
									<td>
										<?php $gglstmp_client = gglstmp_client();
										$gglstmp_blog_prefix = '_' . get_current_blog_id();
										if ( isset( $_POST['gglstmp_logout'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) {
											unset( $_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] );
											unset( $gglstmp_settings['authorization_code'] );
											update_option( 'gglstmp_settings', $gglstmp_settings );
										}
										if ( isset( $_POST['gglstmp_authorization_code'] ) && ! empty( $_POST['gglstmp_authorization_code'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) {
											try {
												$gglstmp_client->authenticate( $_POST['gglstmp_authorization_code'] );
												$gglstmp_settings['authorization_code'] = $_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] = $gglstmp_client->getAccessToken();
												update_option( 'gglstmp_settings', $gglstmp_settings );
											} catch ( Exception $e ) {}
										}
										if ( ! isset( $_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] ) && isset( $gglstmp_settings['authorization_code'] ) ) {
											$_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] = $gglstmp_settings['authorization_code'];
										}
										if ( isset( $_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] ) ) {
											$gglstmp_client->setAccessToken( $_SESSION[ 'gglstmp_authorization_code' . $gglstmp_blog_prefix ] );
										}
										if ( $gglstmp_client->getAccessToken() ) { ?>
											<div id="gglstmp_logout_button">
												<input class="button-secondary" name="gglstmp_logout" type="submit" value="<?php _e( 'Log out from Google Webmaster Tools', 'google-sitemap-plugin' ); ?>" />
											</div>
											<?php $gglstmp_menu_ad = __( "add this site to Google Webmaster Tools", 'google-sitemap-plugin' );
											$gglstmp_menu_del      = __( "delete this site from Google Webmaster Tools", 'google-sitemap-plugin' );
											$gglstmp_menu_inf      = __( "get info about this site in Google Webmaster Tools", 'google-sitemap-plugin' ); ?>
											<fieldset>
												<label><input type='radio' name='gglstmp_menu' value="ad" /> <?php echo $gglstmp_menu_ad; ?></label><br />
												<label><input type='radio' name='gglstmp_menu' value="del" /> <?php echo $gglstmp_menu_del; ?></label><br />
												<label><input type='radio' name='gglstmp_menu' value="inf" /> <?php echo $gglstmp_menu_inf; ?></label>
											</fieldset>
											<?php if ( isset( $_POST['gglstmp_menu'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) {
												$gglstmp_wmt = new Google_Service_Webmasters( $gglstmp_client );
												$gglstmp_sv  = new Google_Service_SiteVerification( $gglstmp_client );
												switch ( $_POST['gglstmp_menu'] ) {
													case 'inf':
														gglstmp_info_site( $gglstmp_wmt, $gglstmp_sv );
														break;
													case 'ad':
														gglstmp_add_site( $gglstmp_wmt, $gglstmp_sv );
														break;
													case 'del':
														gglstmp_del_site( $gglstmp_wmt, $gglstmp_sv );
														break;
													default:
														break;
												}
											}
										} else {
											$gglstmp_state = mt_rand();
											$gglstmp_client->setState( $gglstmp_state );
											$_SESSION[ 'gglstmp_state' . $gglstmp_blog_prefix ] = $gglstmp_client;
											$gglstmp_auth_url = $gglstmp_client->createAuthUrl(); ?>
											<p><?php _e( "Please authorize via your Google Account in order to add or delete a site and a sitemap file automatically or get information about this site in Google Webmaster Tools", 'google-sitemap-plugin' ); ?>.</p>
											<a id="gglstmp_authorization_button" class="button-primary" href="<?php echo $gglstmp_auth_url; ?>" target="_blank" onclick="window.open(this.href,'','top='+(screen.height/2-560/2)+',left='+(screen.width/2-640/2)+',width=640,height=560,resizable=0,scrollbars=0,menubar=0,toolbar=0,status=1,location=0').focus(); return false;"><?php _e( 'Get Authorization Code', 'google-sitemap-plugin' ); ?></a>
											<div id="gglstmp_authorization_form">
												<input id="gglstmp_authorization_code" name="gglstmp_authorization_code" type="text" autocomplete="off" maxlength="100" />
												<input id="gglstmp_authorize" class="button-primary" name="gglstmp_authorize" type="submit" value="<?php _e( 'Authorize', 'google-sitemap-plugin' ); ?>">
											</div>
											<?php if ( isset( $_POST['gglstmp_authorization_code'] ) && isset( $_POST['gglstmp_authorize'] ) && check_admin_referer( $plugin_basename, 'gglstmp_nonce_name' ) ) { ?>
												<div id="gglstmp_authorize_error"><?php _e( 'Invalid authorization code. Please, try again', 'google-sitemap-plugin' ); ?>.</div>
											<?php }
										} ?>
										<br />
										<span class="bws_info">
											<?php echo __( 'You can always add your sitemap to Google Webmaster Tools manually. For more info see', 'google-sitemap-plugin' ) .
											'&nbsp;<a target="_blank" href="https://docs.google.com/document/d/1VOJx_OaasVskCqi9fsAbUmxfsckoagPU5Py97yjha9w/edit">' . __( 'the instruction', 'google-sitemap-plugin' ) . '</a>.'; ?>
										</span>
									</td>
								</tr>
							</table>
						<?php } ?>
						<input type="hidden" name="gglstmp_submit" value="submit" />
						<p class="submit">
							<input id="bws-submit-button" type="submit" class="button-primary" value="<?php _e( 'Save Changes', 'google-sitemap-plugin' ); ?>" />
						</p>
						<?php wp_nonce_field( $plugin_basename, 'gglstmp_nonce_name' ); ?>
					</form>
					<?php bws_form_restore_default_settings( $plugin_basename ); ?>
					<div class="clear"></div>
			<?php }
			} elseif ( in_array( $_GET['action'], array( 'extra', 'custom_links' ) ) ) {
				gglstmp_pro_block( "gglstmp_{$_GET['action']}_block", false );
			} elseif ( 'go_pro' == $_GET['action'] ) {
				bws_go_pro_tab_show( $bws_hide_premium_options_check, $gglstmp_plugin_info, $plugin_basename, 'google-sitemap-plugin.php', 'google-sitemap-pro.php', 'google-sitemap-pro/google-sitemap-pro.php', 'google-sitemap', '28d4cf0b4ab6f56e703f46f60d34d039', '83', isset( $go_pro_result['pro_plugin_is_activated'] ) );
			}
			bws_plugin_reviews_block( $gglstmp_plugin_info['Name'], 'google-sitemap-plugin' ); ?>
		</div>
	<?php }
}

if ( ! function_exists( 'gglstmp_robots_add_sitemap' ) ) {
	function gglstmp_robots_add_sitemap( $output, $public ) {
		if ( '0' == $public ) {
			return $output;
		} else {
			if ( false === strpos( $output, 'Sitemap' ) ) {
				if ( is_multisite() ) {
					$home_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", "_", str_replace( 'http://', '', str_replace( 'https://', '', site_url() ) ) );
					$output .= "Sitemap: " . site_url( "/" ) . "sitemap_" . $home_url . ".xml";
				} else {
					$output .= "Sitemap: " . site_url( "/" ) . "sitemap.xml";
				}
				return $output;
			}
		}
	}
}

/*============================================ Function for adding style ====================*/
if ( ! function_exists( 'gglstmp_add_plugin_stylesheet' ) ) {
	function gglstmp_add_plugin_stylesheet() {
		if ( isset( $_GET['page'] ) && "google-sitemap-plugin.php" == $_GET['page'] ) {
			wp_enqueue_style( 'gglstmp_stylesheet', plugins_url( 'css/style.css', __FILE__ ) );
		}
	}
}

/*============================================ Function to get info about site ====================*/
if ( ! function_exists( 'gglstmp_info_site' ) ) {
	function gglstmp_info_site( $gglstmp_wmt, $gglstmp_sv ) {
		global $gglstmp_settings;

		$gglstmp_url_home      = home_url( '/' );
		$gglstmp_instruction_url = 'https://docs.google.com/document/d/1VOJx_OaasVskCqi9fsAbUmxfsckoagPU5Py97yjha9w/edit';
		$gglstmp_wmt_sites_arr   = $gglstmp_wmt_sitemaps_arr = array();

		echo '<h3 style="font-size: 1em;">' . sprintf( __( 'Site info for %s', 'google-sitemap-plugin' ), '<a href="' . $gglstmp_url_home . '" target="_blank">' . $gglstmp_url_home . '</a>' ) . ':</h3><div class="gglstmp_wmt_content">';

		$gglstmp_wmt_sites = $gglstmp_wmt->sites->listSites()->getSiteEntry();
		foreach ( $gglstmp_wmt_sites as $gglstmp_wmt_site ) {
			$gglstmp_wmt_sites_arr[ $gglstmp_wmt_site->siteUrl ] = $gglstmp_wmt_site->permissionLevel;
		}

		if ( ! array_key_exists( $gglstmp_url_home, $gglstmp_wmt_sites_arr ) ) {
			printf( '<div>%s.</div>', __( 'This site has not been added to Google Webmaster Tools', 'google-sitemap-plugin') );
			echo '</div><!-- .gglstmp_wmt_content -->';
			return;
		} else {
			printf( '<div>%s.</div>', __( 'This site has not been added to Google Webmaster Tools', 'google-sitemap-plugin' ) );
			printf( '<div><strong>%s:</strong> <a href="%s" target="_blank">%2$s</a>.</div>', __( 'Site URL', 'google-sitemap-plugin'), $gglstmp_url_home );
			printf( '<div><strong>%s:</strong> %s.</div>', __( 'Site verification', 'google-sitemap-plugin' ), ( $gglstmp_wmt_sites_arr[ $gglstmp_url_home ] == 'siteOwner' ) ? __( 'verified', 'google-sitemap-plugin' ) : __( 'not verified', 'google-sitemap-plugin' ) );

			try {
				$gglstmp_wmt_sitemaps = $gglstmp_wmt->sitemaps->listSitemaps( $gglstmp_url_home )->getSitemap();
			} catch ( Google_Service_Exception $e ) {
				$getErrors = $e->getErrors();
				if ( isset( $getErrors[0]['message'] ) ) {
					printf( '<div>%s</div>', $getErrors[0]['message'] );
				} else {
					printf( '<div>%s.</div>', __( 'Failed to verify the site in Google Webmaster Tools', 'google-sitemap-plugin' ) );
				}
				printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( "The site couldn't be verified. Please, verify the site manually", 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
				echo '</div><!-- .gglstmp_wmt_content -->';
				return;
			}

			$gglstmp_wmt_sitemaps = $gglstmp_wmt->sitemaps->listSitemaps( $gglstmp_url_home )->getSitemap();
			foreach ( $gglstmp_wmt_sitemaps as $gglstmp_wmt_sitemap ) {
				$gglstmp_wmt_sitemaps_arr[ $gglstmp_wmt_sitemap->path ] = ( $gglstmp_wmt_sitemap->errors > 0 || $gglstmp_wmt_sitemap->warnings > 0 ) ? true : false;
			}

			if ( isset( $gglstmp_settings['sitemap']['loc'] ) ) {
				$gglstmp_url_sitemap = $gglstmp_settings['sitemap']['loc'];
				if ( ! array_key_exists( $gglstmp_url_sitemap, $gglstmp_wmt_sitemaps_arr ) ) {
					printf( '<div>%s.</div>', __( 'The sitemap file has not been added to Google Webmaster Tools', 'google-sitemap-plugin') );
				} else {
					if( ! $gglstmp_wmt_sitemaps_arr[ $gglstmp_url_sitemap ] ) {
						printf( '<div>%s.</div>', __( 'The sitemap file has not been added to Google Webmaster Tools', 'google-sitemap-plugin') );
					} else {
						printf( '<div class="gglstmp_wmt_error">%s <a href="%s">%s</a>.</div>', __( 'The sitemap file has been added to Google Webmaster Tools, but has some errors or warnings', 'google-sitemap-plugin' ), sprintf( 'https://www.google.com/webmasters/tools/sitemap-details?hl=en&siteUrl=%s&sitemapUrl=%s#ISSUE_FILTER=-1', urlencode( $gglstmp_url_home ), urlencode( $gglstmp_url_sitemap ) ), __( 'Please, see them in Google Webmaster Tools', 'google-sitemap-plugin' ) );
					}
				}
				printf( '<div><strong>%s:</strong> <a href="%s" target="_blank">%2$s</a>.</div>', __( 'Sitemap URL', 'google-sitemap-plugin'), $gglstmp_url_sitemap );
			} else {
				printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( 'When checking the sitemap file an unexpected error occurred. Please, check the sitemap file manually', 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
			}
		}
		echo '</div><!-- .gglstmp_wmt_content -->';
	}
}

/*============================================ Deleting site from google webmaster tools ====================*/
if ( ! function_exists( 'gglstmp_del_site' ) ) {
	function gglstmp_del_site( $gglstmp_wmt, $gglstmp_sv ) {
		global $gglstmp_settings;

		$gglstmp_url_home = home_url( '/' );

		echo '<h3 style="font-size: 1em;">' . sprintf( __( 'Site info for %s', 'google-sitemap-plugin' ), '<a href="' . $gglstmp_url_home . '" target="_blank">' . $gglstmp_url_home . '</a>' ) . ':</h3><div class="gglstmp_wmt_content">';

		try {
			$gglstmp_wmt_sitemaps = $gglstmp_wmt->sitemaps->listSitemaps( $gglstmp_url_home )->getSitemap();
			foreach ( $gglstmp_wmt_sitemaps as $gglstmp_wmt_sitemap ) {
				try {
					$gglstmp_wmt->sitemaps->delete( $gglstmp_url_home, $gglstmp_wmt_sitemap->path );
				} catch ( Google_Service_Exception $e ) {}
			}
		} catch ( Google_Service_Exception $e ) {}
		try {
			$gglstmp_wmt->sites->delete( $gglstmp_url_home );
			printf( '<div>%s.</div>', __( 'This site has been successfully deleted from Google Webmaster Tools', 'google-sitemap-plugin' ) );
			unset( $gglstmp_settings['site_vererification_code'] );
			update_option( 'gglstmp_settings', $gglstmp_settings );

		} catch ( Google_Service_Exception $e ) {
			printf( '<div>%s.</div>', __( 'This site has not been added to Google Webmaster Tools', 'google-sitemap-plugin') );
		}
		echo '</div><!-- .gglstmp_wmt_content -->';
	}
}

/*============================================ Adding and verifing site, adding sitemap file to Google webmaster tools ====================*/
if ( ! function_exists( 'gglstmp_add_site' ) ) {
	function gglstmp_add_site( $gglstmp_wmt, $gglstmp_sv ) {
		global $gglstmp_settings;

		$gglstmp_sv_method       = 'META';
		$gglstmp_sv_type         = 'SITE';
		$gglstmp_url_home        = home_url( '/' );
		$gglstmp_instruction_url = 'https://docs.google.com/document/d/1VOJx_OaasVskCqi9fsAbUmxfsckoagPU5Py97yjha9w/edit';

		echo '<h3 style="font-size: 1em;">' . sprintf( __( 'Site info for %s', 'google-sitemap-plugin' ), '<a href="' . $gglstmp_url_home . '" target="_blank">' . $gglstmp_url_home . '</a>' ) . ':</h3><div class="gglstmp_wmt_content">';

		try {
			$gglstmp_wmt->sites->add( $gglstmp_url_home );
			printf( '<div>%s.</div>', __( 'The site has been added to Google Webmaster Tools', 'google-sitemap-plugin' ) );
		} catch ( Google_Service_Exception $e ) {
			$gglstmp_wmt_error = $e->getErrors();
			if ( isset( $gglstmp_wmt_error[0]['message'] ) ) {
				printf( '<div>%s</div>', $gglstmp_wmt_error[0]['message'] );
			} else {
				printf( '<div>%s.</div>', __( 'When you add a site in Google Webmaster Tools unexpected error occurred', 'google-sitemap-plugin' ) );
			}
			printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( "The site couldn't be added. Please, add the site manually", 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
			echo '</div><!-- .gglstmp_wmt_content -->';
			return;
		}

		try {
			$gglstmp_sv_get_token_request_site = new Google_Service_SiteVerification_SiteVerificationWebResourceGettokenRequestSite;
			$gglstmp_sv_get_token_request_site->setIdentifier( $gglstmp_url_home );
			$gglstmp_sv_get_token_request_site->setType( $gglstmp_sv_type );
			$gglstmp_sv_get_token_request = new Google_Service_SiteVerification_SiteVerificationWebResourceGettokenRequest;
			$gglstmp_sv_get_token_request->setSite( $gglstmp_sv_get_token_request_site );
			$gglstmp_sv_get_token_request->setVerificationMethod( $gglstmp_sv_method );
			$gglstmp_getToken = $gglstmp_sv->webResource->getToken( $gglstmp_sv_get_token_request );
			$gglstmp_settings['site_vererification_code'] = htmlspecialchars( $gglstmp_getToken['token'] );
			if ( preg_match( '|^&lt;meta name=&quot;google-site-verification&quot; content=&quot;(.*)&quot; /&gt;$|', $gglstmp_settings['site_vererification_code'] ) ) {
				update_option( 'gglstmp_settings', $gglstmp_settings );
				printf( '<div>%s.</div>', __( 'Verification code has been successfully received and added to the site', 'google-sitemap-plugin' ) );
			} else {
				printf( '<div>%s.</div>', __( 'Verification code has been successfully received but has not been added to the site', 'google-sitemap-plugin' ) );
			}
		} catch ( Google_Service_Exception $e ) {
			$getErrors = $e->getErrors();
			if ( isset( $getErrors[0]['message'] ) ) {
				printf( '<div>%s</div>', $getErrors[0]['message'] );
			} else {
				printf( '<div>%s.</div>', __( 'An error has occurred when receiving the verification code site in Google Webmaster', 'google-sitemap-plugin' ) );
			}
			printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( "The site couldn't be verified. Please, verify the site manually", 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
			echo '</div><!-- .gglstmp_wmt_content -->';
			return;
		}

		try {
			$gglstmp_wmt_resource_site = new Google_Service_SiteVerification_SiteVerificationWebResourceResourceSite;
			$gglstmp_wmt_resource_site->setIdentifier( $gglstmp_url_home );
			$gglstmp_wmt_resource_site->setType( $gglstmp_sv_type );
			$gglstmp_wmt_resource = new Google_Service_SiteVerification_SiteVerificationWebResourceResource;
			$gglstmp_wmt_resource->setSite( $gglstmp_wmt_resource_site );
			$gglstmp_sv->webResource->insert( $gglstmp_sv_method, $gglstmp_wmt_resource );
			printf( '<div>%s.</div>', __( 'The site has been successfully verified in Google Webmaster Tools', 'google-sitemap-plugin' ) );
		} catch ( Google_Service_Exception $e ) {
			$getErrors = $e->getErrors();
			if ( isset( $getErrors[0]['message'] ) ) {
				printf( '<div>%s</div>', $getErrors[0]['message'] );
			} else {
				printf( '<div>%s.</div>', __( 'An unexpected error occurred when verifying site in Google Webmaster Tools', 'google-sitemap-plugin' ) );
			}
			printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( "The site couldn't be verified. Please, verify the site manually", 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
			echo '</div><!-- .gglstmp_wmt_content -->';
			return;
		}

		if ( isset( $gglstmp_settings['sitemap']['loc'] ) ) {
			$gglstmp_url_sitemap = $gglstmp_settings['sitemap']['loc'];
			$gglstmp_check_sitemap = gglstmp_check_sitemap( $gglstmp_url_sitemap );
			if ( $gglstmp_check_sitemap['code'] == 200 ) {
				try {
					$gglstmp_wmt->sitemaps->submit( $gglstmp_url_home, $gglstmp_url_sitemap );
					printf( '<div>%s.</div>', __( 'The sitemap file has been successfully added to Google Webmaster Tools', 'google-sitemap-plugin' ) );
				} catch ( Google_Service_Exception $e ) {
					$gglstmp_wmt_error = $e->getErrors();
					if ( isset( $gglstmp_wmt_error[0]['message'] ) ) {
						printf( '<div>%s</div>', $gglstmp_wmt_error[0]['message'] );
					} else {
						printf( '<div>%s.</div>', __( 'When you add a sitemap file in Google Webmaster Tools unexpected error occurred', 'google-sitemap-plugin' ) );
					}
					printf( '<div>%s - <a target="_blank" href="%s">%s</a>.</div>', __( "The sitemap file couldn't be added. Please, add the sitemap file manually", 'google-sitemap-plugin' ), $gglstmp_instruction_url, __( 'View the Instruction', 'google-sitemap-plugin' ) );
				}
			} else {
				printf( '<div>%s.</div>', sprintf( __( 'Error 404. The sitemap file %s not found', 'google-sitemap-plugin' ), sprintf( '(<a href="%s">%s</a>)', $gglstmp_settings['sitemap']['loc'], $gglstmp_settings['sitemap']['file'] ) ) );
			}
		} else {
			printf( '<div>%s.</div>', __( 'The sitemap file not found', 'google-sitemap-plugin' ) );
		}
		echo '</div><!-- .gglstmp_wmt_content -->';
	}
}

/*============================================ Add verification code to the site head ====================*/
if ( ! function_exists( 'gglstmp_add_verification_code' ) ) {
	function gglstmp_add_verification_code() {
		$gglstmp_settings = get_option( 'gglstmp_settings' );
		if ( isset( $gglstmp_settings['site_vererification_code'] ) ) {
			echo htmlspecialchars_decode( $gglstmp_settings['site_vererification_code'] );
		}
	}
}

/*============================================ Check post status before Updating ====================*/
if ( ! function_exists( 'gglstmp_check_post_status' ) ) {
	function gglstmp_check_post_status( $new_status, $old_status, $post ) {
		if ( ! wp_is_post_revision( $post->ID ) ) {
			global $gglstmp_update_sitemap;
			if ( 'publish' == $new_status || 'trash' == $new_status || 'future' == $new_status ) {
			 	$gglstmp_update_sitemap = true;
			} elseif ( ( 'publish' == $old_status || 'future' == $old_status ) &&
				( 'auto-draft' == $new_status || 'draft' == $new_status || 'private' == $new_status || 'pending' == $new_status ) ) {
				$gglstmp_update_sitemap = true;
			}
		}
	}
}

/*============================================ Updating the sitemap after a post or page is trashed or published ====================*/
if ( ! function_exists( 'gglstmp_update_sitemap' ) ) {
	function gglstmp_update_sitemap( $post_id ) {
		if ( ! wp_is_post_revision( $post_id ) ) {
			global $gglstmp_update_sitemap;
			if ( true === $gglstmp_update_sitemap ) {
				gglstmp_register_settings();
				gglstmp_sitemapcreate();
			}
		}
	}
}

/*============================================ Adding setting link in activate plugin page ====================*/
if ( ! function_exists( 'gglstmp_action_links' ) ) {
	function gglstmp_action_links( $links, $file ) {
		/* Static so we don't call plugin_basename on every plugin row. */
		if ( ! is_network_admin() ) {
			static $this_plugin;
			if ( ! $this_plugin )
				$this_plugin = plugin_basename( __FILE__ );
			if ( $file == $this_plugin ) {
				$settings_link = '<a href="admin.php?page=google-sitemap-plugin.php">' . __( 'Settings', 'google-sitemap-plugin' ) . '</a>';
				array_unshift( $links, $settings_link );
			}
		}
		return $links;
	}
}

if ( ! function_exists( 'gglstmp_links' ) ) {
	function gglstmp_links( $links, $file ) {
		$base = plugin_basename( __FILE__ );
		if ( $file == $base ) {
			if ( ! is_network_admin() )
				$links[] = '<a href="admin.php?page=google-sitemap-plugin.php">' . __( 'Settings', 'google-sitemap-plugin' ) . '</a>';
			$links[] = '<a href="http://wordpress.org/plugins/google-sitemap-plugin/faq/" target="_blank">' . __( 'FAQ', 'google-sitemap-plugin' ) . '</a>';
			$links[] = '<a href="http://support.bestwebsoft.com">' . __( 'Support', 'google-sitemap-plugin' ) . '</a>';
		}
		return $links;
	}
}

if ( ! function_exists ( 'gglstmp_plugin_banner' ) ) {
	function gglstmp_plugin_banner() {
		global $hook_suffix, $gglstmp_plugin_info;

		if ( 'plugins.php' == $hook_suffix ) {
			if ( ! $gglstmp_settings = get_option( 'gglstmp_settings' ) ) {
				gglstmp_register_settings();
				$gglstmp_settings = get_option( 'gglstmp_settings' );
			}
			if ( isset( $gglstmp_settings['first_install'] ) && strtotime( '-1 week' ) > $gglstmp_settings['first_install'] )
				bws_plugin_banner( $gglstmp_plugin_info, 'gglstmp', 'google-sitemap', '8fbb5d23fd00bdcb213d6c0985d16ec5', '83', '//ps.w.org/google-sitemap-plugin/assets/icon-128x128.png' );

			bws_plugin_banner_to_settings( $gglstmp_plugin_info, 'gglstmp_settings', 'google-sitemap-plugin', 'admin.php?page=google-sitemap-plugin.php' );
		}

		if ( isset( $_REQUEST['page'] ) && 'google-sitemap-plugin.php' == $_REQUEST['page'] )
			bws_plugin_suggest_feature_banner( $gglstmp_plugin_info, 'gglstmp_settings', 'google-sitemap-plugin' );
	}
}

/* add help tab  */
if ( ! function_exists( 'gglstmp_add_tabs' ) ) {
	function gglstmp_add_tabs() {
		$screen = get_current_screen();
		$args = array(
			'id' 			=> 'gglstmp',
			'section' 		=> '200538869'
		);
		bws_help_tab( $screen, $args );
	}
}

/**
 * Fires when the new blog has been added or during the blog activation, marking as not spam or as not archived.
 * @since   1.2.9
 * @param   int   $blog_id     Blog ID
 * @return  void
 */
if ( ! function_exists( 'gglstmp_add_sitemap' ) ) {
	function gglstmp_add_sitemap( $blog_id ) {
		global $wpdb;

		/* don`t have to check blog status for new blog */
		if ( 'wpmu_new_blog' != current_filter() ) {
			$blog_details = get_blog_details( $blog_id );
			if (
				! is_object( $blog_details ) ||
				$blog_details->archived == 1 ||
				$blog_details->deleted == 1 ||
				$blog_details->spam == 1
			)
				return;
		}

		$old_blog = $wpdb->blogid;
		switch_to_blog( $blog_id );
		gglstmp_sitemapcreate();
		switch_to_blog( $old_blog );
	}
}

/**
 * Fires when the blog has been deleted or blog status to 'spam', 'deactivated(deleted)' or 'archived'.
 * @since   1.2.9
 * @param   int   $blog_id     Blog ID
 * @return  void
 */
if ( ! function_exists( 'gglstmp_delete_sitemap' ) ) {
	function gglstmp_delete_sitemap( $blog_id ) {

		$site_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", '_', str_replace( 'http://', '', str_replace( 'https://', '', get_site_url( $blog_id ) ) ) );
		$file     = ABSPATH . "sitemap_{$site_url}.xml";

		if ( file_exists( $file ) )
			unlink( $file );
	}
}

/*============================================ Function for delete of the plugin settings on register_activation_hook ====================*/
if ( ! function_exists( 'gglstmp_delete_settings' ) ) {
	function gglstmp_delete_settings() {
		global $wpdb;
		if ( is_multisite() ) {
			/* Get all blog ids */
			$blogids = $wpdb->get_col( "SELECT `blog_id` FROM $wpdb->blogs" );
			foreach ( $blogids as $blog_id ) {
				delete_blog_option( $blog_id, 'gglstmp_settings' );
				delete_blog_option( $blog_id, 'gglstmp_robots' );
				$site_url = preg_replace( "/[^a-zA-ZА-Яа-я0-9\s]/", '_',  str_replace( 'http://', '', str_replace( 'https://', '', get_site_url( $blog_id ) ) ) );
				$file     = ABSPATH . "sitemap_{$site_url}.xml";
				if ( file_exists( $file ) )
					unlink( $file );
			}
		} else {
			delete_option( 'gglstmp_settings' );
			delete_option( 'gglstmp_robots' );
			$sitemap_path = ABSPATH . "sitemap.xml";
			$sitemap_url  = site_url( '/sitemap.xml' );
			$robots_path  = ABSPATH . "robots.txt";

			if ( file_exists( $sitemap_path ) )
				unlink( $sitemap_path );

			if ( file_exists( $robots_path ) ) {
				if ( ! is_writable( $robots_path ) )
					@chmod( $robots_path, 0755 );
				if ( is_writable( $robots_path ) ) {
					$content = file_get_contents( $robots_path );
					$content = preg_replace( "|\nSitemap: {$sitemap_url}|", '', $content );
					file_put_contents( $robots_path, $content );
				}
			}
		}
		require_once( dirname( __FILE__ ) . '/bws_menu/bws_include.php' );
		bws_include_init( plugin_basename( __FILE__ ) );
		bws_delete_plugin( plugin_basename( __FILE__ ) );
	}
}

add_action( 'admin_menu', 'gglstmp_admin_menu' );

add_action( 'init', 'gglstmp_init' );
add_action( 'admin_init', 'gglstmp_admin_init' );

/* initialization */
add_action( 'plugins_loaded', 'gglstmp_plugins_loaded' );

add_action( 'admin_enqueue_scripts', 'gglstmp_add_plugin_stylesheet' );

add_action( 'transition_post_status', 'gglstmp_check_post_status', 10, 3 );
add_action( 'save_post', 'gglstmp_update_sitemap' );
add_action( 'trashed_post ', 'gglstmp_update_sitemap' );

if ( 1 == get_option( 'gglstmp_robots' ) )
	add_filter( 'robots_txt', 'gglstmp_robots_add_sitemap', 10, 2 );

add_action( 'wp_head', 'gglstmp_add_verification_code' );

add_filter( 'plugin_action_links', 'gglstmp_action_links', 10, 2 );
add_filter( 'plugin_row_meta', 'gglstmp_links', 10, 2 );

add_action( 'admin_notices', 'gglstmp_plugin_banner' );

add_action( 'wpmu_new_blog', 'gglstmp_add_sitemap' );
add_action( 'activate_blog', 'gglstmp_add_sitemap' );
add_action( 'make_undelete_blog', 'gglstmp_add_sitemap' );
add_action( 'unarchive_blog', 'gglstmp_add_sitemap' );
add_action( 'make_ham_blog', 'gglstmp_add_sitemap' );

add_action( 'delete_blog', 'gglstmp_delete_sitemap' );
add_action( 'deactivate_blog', 'gglstmp_delete_sitemap' );
add_action( 'make_delete_blog', 'gglstmp_delete_sitemap' );
add_action( 'archive_blog', 'gglstmp_delete_sitemap' );
add_action( 'make_spam_blog', 'gglstmp_delete_sitemap' );

register_uninstall_hook( __FILE__, 'gglstmp_delete_settings' ); /* uninstall plugin */