analytify-general.php

<?php

/**
 * Base Class to use for the Add-ons
 * It will be used to extend the functionality of Analytify WordPress Plugin.
 *
 *  @package WP_Analytify
 */

// Setting Global Values.
define( 'ANALYTIFY_LIB_PATH', dirname( __FILE__ ) . '/lib/' );
define( 'ANALYTIFY_ID', 'wp-analytify-options' );
define( 'ANALYTIFY_NICK', 'Analytify' );
define( 'ANALYTIFY_ROOT_PATH', dirname( __FILE__ ) );
define( 'ANALYTIFY_VERSION', '2.1.8' );
define( 'ANALYTIFY_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'ANALYTIFY_PLUGIN_URL', plugin_dir_url( __FILE__ ) );

// Grab ClientID and ClientSecret from https://console.developers.google.com/ after creating a project there.

if ( get_option( 'wpa_current_version' ) ) { // Pro Keys

	define( 'ANALYTIFY_CLIENTID', '707435375568-9lria1uirhitcit2bhfg0rgbi19smjhg.apps.googleusercontent.com' );
	define( 'ANALYTIFY_CLIENTSECRET', 'b9C77PiPSEvrJvCu_a3dzXoJ' );
} else { // Free Keys

	define( 'ANALYTIFY_CLIENTID', '958799092305-7p6jlsnmv1dn44a03ma00kmdrau2i31q.apps.googleusercontent.com' );
	define( 'ANALYTIFY_CLIENTSECRET', 'Mzs1ODgJTpjk8mzQ3mbrypD3' );
}


define( 'ANALYTIFY_REDIRECT', 'https://analytify.io/api/' );
define( 'ANALYTIFY_SCOPE', 'https://www.googleapis.com/auth/analytics.readonly' ); // Readonly scope.
define( 'ANALYTIFY_DEV_KEY', 'AIzaSyDXjBezSlaVMPk8OEi8Vw5aFvteouXHZpI' );

define( 'ANALYTIFY_STORE_URL', 'https://analytify.io' );
define( 'ANALYTIFY_PRODUCT_NAME', 'Analytify WordPress Plugin' );

// require_once WP_PLUGIN_DIR . '/wp-analytify-pro/inc/class-analytify-logging.php';
include_once ANALYTIFY_PLUGIN_DIR . '/classes/analytify-settings.php';
include_once ANALYTIFY_PLUGIN_DIR . '/classes/analytify-utils.php';
include_once ANALYTIFY_PLUGIN_DIR . '/classes/analytify-sanitize.php';

if ( ! class_exists( 'Analytify_General' ) ) {

	/**
	 * Analytify_General Class for Analytify.
	 */
	class Analytify_General {

		public $settings;
		protected $state_data;
		protected $transient_timeout;
		protected $load_settings;
		protected $plugin_base;
		protected $plugin_settings_base;

		/**
		 * Constructer of analytify-general class.
		 */
		function __construct() {

			$this->transient_timeout    = 60 * 60 * 12;
			$this->plugin_base          = 'admin.php?page=analytify-dashboard';
			$this->plugin_settings_base = 'admin.php?page=analytify-settings';

			if ( ! class_exists( 'Analytify_Google_Client' ) ) {

				require_once ANALYTIFY_LIB_PATH . 'Google/Client.php';
				require_once ANALYTIFY_LIB_PATH . 'Google/Service/Analytics.php';

			}

			// Setup Settings.
			$this->settings = new WP_Analytify_Settings();

			$this->client = new Analytify_Google_Client();
			$this->client->setApprovalPrompt( 'force' );
			$this->client->setAccessType( 'offline' );

			if ( $this->settings->get_option( 'user_advanced_keys', 'wp-analytify-advanced', '' ) == 'on' ) {

				$this->client->setClientId( $this->settings->get_option( 'client_id' ,'wp-analytify-advanced' ) );
				$this->client->setClientSecret( $this->settings->get_option( 'client_secret', 'wp-analytify-advanced' ));
				$this->client->setRedirectUri( $this->settings->get_option( 'redirect_uri', 'wp-analytify-advanced' ) );
				// $this->client->setDeveloperKey( get_option( 'ANALYTIFY_DEV_KEY' ) );
			} else {

				$this->client->setClientId( ANALYTIFY_CLIENTID );
				$this->client->setClientSecret( ANALYTIFY_CLIENTSECRET );
				$this->client->setRedirectUri( ANALYTIFY_REDIRECT );
				// $this->client->setDeveloperKey( ANALYTIFY_DEV_KEY );
			}

			$this->client->setScopes( ANALYTIFY_SCOPE );

			try {

				$this->service = new Analytify_Google_Service_Analytics( $this->client );

				$this->pa_connect();

				// This function refresh token and use for debugging
				//$this->client->refreshToken( $this->token->refresh_token );


			} catch ( Analytify_Google_Service_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops, Something went wrong. %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s ', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_textarea( $e->getMessage() ) );
				}
			} catch ( Analytify_Google_Auth_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops, Try to %2$s Reset %3$s Authentication. %4$s %7$s %4$s %5$s Don\'t worry, This error message is only visible to Administrators. %6$s %4$s', 'wp-analytify' ), '<br /><br />', '<a href=' . esc_url( admin_url( 'admin.php?page=analytify-settings&tab=authentication' ) ) . 'title="Reset">', '</a>', '<br />', '<i>', '</i>', esc_textarea( $e->getMessage() ) );
				}
			}

		}


		/**
		 * Connect with Google Analytics API and get authentication token and save it.
		 */

		public function pa_connect() {

			$ga_google_authtoken = get_option( 'pa_google_token' );

			if ( ! empty( $ga_google_authtoken ) ) {

				$this->client->setAccessToken( $ga_google_authtoken );
			} else {

				$auth_code = get_option( 'post_analytics_token' );

				if ( empty( $auth_code ) ) { return false; }

				try {

					$access_token = $this->client->authenticate( $auth_code );
				} catch ( Exception $e ) {
					echo 'Analytify (Bug): ' . esc_textarea( $e->getMessage() );
					return false;
				}

				if ( $access_token ) {

					$this->client->setAccessToken( $access_token );

					update_option( 'pa_google_token', $access_token );

					return true;
				} else {

					return false;
				}
			}

			$this->token = json_decode( $this->client->getAccessToken() );

			return true;
		}

		/**
		 * This function grabs the data from Google Analytics
		 * For individual posts/pages.
		 */
		public function pa_get_analytics( $metrics, $start_date, $end_date, $dimensions = false, $sort = false, $filter = false, $limit = false ) {

			try {

				$this->service = new Analytify_Google_Service_Analytics( $this->client );
				$params        = array();

				if ( $dimensions ) {
					$params['dimensions'] = $dimensions;
				} //$dimensions

				if ( $sort ) {
					$params['sort'] = $sort;
				} //$sort

				if ( $filter ) {
					$params['filters'] = $filter;
				} //$filter

				if ( $limit ) {
					$params['max-results'] = $limit;
				} //$limit

				$profile_id = $this->settings->get_option( 'profile_for_posts', 'wp-analytify-profile' );

				if ( ! $profile_id ) {
					return false;
				}

				return $this->service->data_ga->get( 'ga:' . $profile_id, $start_date, $end_date, $metrics, $params );
			} catch ( Analytify_Google_Service_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {
					echo "<div class='wp_analytify_error_msg'>";
					echo sprintf( esc_html__( '%1$s Oops, Something went wrong. %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_html( $e->getMessage() ) );
					echo "</div>";
				}
			} catch ( Analytify_Google_Auth_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {
					echo "<div class='wp_analytify_error_msg'>";
					echo sprintf( esc_html__( '%1$s Oops, Try to %3$s Reset %4$s Authentication. %2$s %7$s %2$s %5$s Don\'t worry, This error message is only visible to Administrators. %6$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<a href=' . esc_url( admin_url( 'admin.php?page=analytify-settings&tab=authentication' ) ) . ' title="Reset">', '</a>', '<i>', '</i>', esc_textarea( $e->getMessage() ) );
					echo "</div>";
				}
			} catch ( Analytify_Google_IO_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {
					echo "<div class='wp_analytify_error_msg'>";
					echo sprintf( esc_html__( '%1$s Oops! %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_html( $e->getMessage() ) );
					echo "</div>";
				}
			}

		}

		/**
		 * This function grabs the data from Google Analytics
		 * For dashboard.
		 */
		public function pa_get_analytics_dashboard( $metrics, $start_date, $end_date, $dimensions = false, $sort = false, $filter = false, $limit = false ) {

			try {

				//$this->service = new Analytify_Google_Service_Analytics( $this->client );
				$params        = array();

				if ( $dimensions ) {
					$params['dimensions'] = $dimensions;
				}
				if ( $sort ) {
					$params['sort'] = $sort;
				}
				if ( $filter ) {
					$params['filters'] = $filter;
				}
				if ( $limit ) {
					$params['max-results'] = $limit;
				}

				// $profile_id = get_option("pt_webprofile_dashboard");
				$profile_id = $this->settings->get_option( 'profile_for_dashboard', 'wp-analytify-profile' );

				if ( ! $profile_id ) {
					return false;
				}

				return $this->service->data_ga->get( 'ga:' . $profile_id, $start_date, $end_date, $metrics, $params );

			} catch ( Analytify_Google_Service_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo "<div class=\"error-msg\">
				<div class=\"wpb-error-box\">
					<span class=\"blk\">
						<span class=\"line\"></span>
						<span class=\"dot\"></span>
					</span>
					<span class=\"information-txt\">";
					print_r($e->getMessage());
					//echo sprintf( esc_html__( '%1$s Oops, Something went wrong. %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_html( $e->getMessage() ) );
					echo "</span>
				</div>
			</div>";

				}
			} catch ( Analytify_Google_Auth_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops, Try to %3$s Reset %4$s Authentication. %2$s %7$s %2$s %5$s Don\'t worry, This error message is only visible to Administrators. %6$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<a href=' . esc_url( admin_url( 'admin.php?page=analytify-settings&tab=authentication' ) ) . ' title="Reset">', '</a>', '<i>', '</i>', esc_html( $e->getMessage() ) );
				}
			} catch ( Analytify_Google_IO_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops! %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_html( $e->getMessage() ) );
				}
			}
		}



		/**
		 * This function grabs the data from Google Analytics For dashboard.
		 *
		 * @param  [string] $profile    Google Analytic Profile Id.
		 * @param  [string] $metrics    Metrics.
		 * @param  [string] $start_date Start date of stats.
		 * @param  [string] $end_date   End date of stats.
		 * @param  [string] $dimensions Dimensions.
		 * @param  [string] $sort       Sort.
		 * @param  [string] $filter     Filter.
		 * @param  [string] $limit      How many stats to show.
		 * @return [array]             Return array of stats
		 */
		public function wpa_get_analytics( $profile, $metrics, $start_date, $end_date, $dimensions = false, $sort = false, $filter = false, $limit = false ) {

			try {

				$this->service = new Analytify_Google_Service_Analytics( $this->client );
				$params        = array();

				if ( $dimensions ) {
					$params['dimensions'] = $dimensions;
				}
				if ( $sort ) {
					$params['sort'] = $sort;
				}
				if ( $filter ) {
					$params['filters'] = $filter;
				}
				if ( $limit ) {
					$params['max-results'] = $limit;
				}

				if ( 'single' == $profile ) {
					$profile_id = $this->settings->get_option( 'profile_for_posts', 'wp-analytify-profile' );
				} else {
					$profile_id = $this->settings->get_option( 'profile_for_dashboard', 'wp-analytify-profile' );
				}

				if ( ! $profile_id ) {
					return false;
				}

				return $this->service->data_ga->get( 'ga:' . $profile_id, $start_date, $end_date, $metrics, $params );

			} catch ( Analytify_Google_Service_Exception $e ) {

				// Show error message only for logged in users.
				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops, Something went wrong. %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_textarea( $e->getMessage() ) );
				}
			} catch ( Analytify_Google_Auth_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops, Try to %3$s Reset %4$s Authentication. %2$s %7$s %2$s %5$s Don\'t worry, This error message is only visible to Administrators. %6$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<a href=' . esc_url( admin_url( 'admin.php?page=analytify-settings&tab=authentication' ) ) . ' title="Reset">', '</a>', '<i>', '</i>', esc_textarea( $e->getMessage() ) );
				}
			} catch ( Analytify_Google_IO_Exception $e ) {

				// Show error message only for logged in users.
				if ( current_user_can( 'manage_options' ) ) {

					echo sprintf( esc_html__( '%1$s Oops! %2$s %5$s %2$s %3$s Don\'t worry, This error message is only visible to Administrators. %4$s %2$s', 'wp-analytify' ), '<br /><br />', '<br />', '<i>', '</i>', esc_html( $e->getMessage() ) );
				}
			}

		}


		/**
		 * @param mixed $return Value to be returned as response.
		 */
		function end_ajax( $return = false ) {

			$return = apply_filters( 'wpanalytify_before_response', $return );
			echo ( false === $return ) ? '' : $return;
			exit;
		}

		function check_ajax_referer( $action ) {

			$result = check_ajax_referer( $action, 'nonce', false );

			if ( false === $result ) {
				$return = array( 'wpanalytify_error' => 1, 'body' => sprintf( __( 'Invalid nonce for: %s', 'wp-analytify' ), $action ) );
				$this->end_ajax( json_encode( $return ) );
			}

			$cap = ( is_multisite() ) ? 'manage_network_options' : 'export';
			$cap = apply_filters( 'wpanalytify_ajax_cap', $cap );

			if ( ! current_user_can( $cap ) ) {
				$return = array( 'wpanalytify_error' => 1, 'body' => sprintf( __( 'Access denied for: %s', 'wp-analytify' ), $action ) );
				$this->end_ajax( json_encode( $return ) );
			}
		}


		/**
		* Returns the function name that called the function using this function.
		*
		* @return string
		*/
		function get_caller_function() {
			list( , , $caller ) = debug_backtrace( false );

			if ( ! empty( $caller['function'] ) ) {
				$caller = $caller['function'];
			} else {
				$caller = '';
			}

			return $caller;
		}

		/**
		 * Sets $this->state_data from $_POST, potentially un-slashed and sanitized.
		 *
		 * @param array  $key_rules An optional associative array of expected keys and their sanitization rule(s).
		 * @param string $context   The method that is specifying the sanitization rules. Defaults to calling method.
		 *
		 * @since 2.0
		 * @return array
		 */
		function set_post_data( $key_rules = array(), $context = '' ) {

			if ( defined( 'DOING_WPANALYTIFY_TESTS' ) ) {
				$this->state_data = $_POST;
			} elseif ( is_null( $this->state_data ) ) {
				$this->state_data = WPANALYTIFY_Utils::safe_wp_unslash( $_POST );
			} else {
				return $this->state_data;
			}

			// From this point on we're handling data originating from $_POST, so original $key_rules apply.
			global $wpanalytify_key_rules;

			if ( empty( $key_rules ) && ! empty( $wpanalytify_key_rules ) ) {
				$key_rules = $wpanalytify_key_rules;
			}

			// Sanitize the new state data.
			if ( ! empty( $key_rules ) ) {
				$wpanalytify_key_rules = $key_rules;

				$context          = empty( $context ) ? $this->get_caller_function() : trim( $context );
				$this->state_data = WPANALYTIFY_Sanitize::sanitize_data( $this->state_data, $key_rules, $context );

				if ( false === $this->state_data ) {
					exit;
				}
			}

			return $this->state_data;
		}

		/**
		* [no_records description].
		*/
		function no_records() {
			?>

			<div class="error-msg">
				<div class="wpb-error-box">
					<span class="blk">
						<span class="line"></span>
						<span class="dot"></span>
					</span>
					<span class="information-txt"><?php esc_html_e( 'No activity this period', 'wp-analytify' ); ?></span>
				</div>
			</div>

			<?php
		}

	}
}

?>