Jetpack_Client_Server::authorize() - Code Metrics - Inspection of "Solve merge spacing conflict from wpcom" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — merge/theme_tools_jan2016 ( 6a385c...8ed6c5 )

unknown

created 2016-01-20 20:35 UTC

Jetpack_Client_Server::authorize() D

↳ Parent: Jetpack_Client_Server

Complexity

Conditions	17
Paths	104

Size

Total Lines	126
Code Lines	74

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	126
rs	4.7707
cc	17
eloc	74
nc	104
nop	0

How to fix Long Method Complexity

<?php

/**
 * Client = Plugin
 * Client Server = API Methods the Plugin must respond to
 */
class Jetpack_Client_Server {

	function authorize() {
		$data = stripslashes_deep( $_GET );
		$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';

		$jetpack_unique_connection = Jetpack_Options::get_option( 'unique_connection' );
		// Checking if site has been active/connected previously before recording unique connection
		if ( ! $jetpack_unique_connection ) {
			// jetpack_unique_connection option has never been set
			$jetpack_unique_connection = array(
				'connected'     => 0,
				'disconnected'  => 0,
				'version'       => '3.6.1'
			);

			update_option( 'jetpack_unique_connection', $jetpack_unique_connection );

			//track unique connection
			$jetpack = Jetpack::init();

			$jetpack->stat( 'connections', 'unique-connection' );
			$jetpack->do_stats( 'server_side' );
		}

		// increment number of times connected
		$jetpack_unique_connection['connected'] += 1;
		Jetpack_Options::update_option( 'unique_connection', $jetpack_unique_connection );

		do {
			$jetpack = $this->get_jetpack();
			$role = $jetpack->translate_current_user_to_role();

			if ( !$role ) {
				Jetpack::state( 'error', 'no_role' );
				break;
			}

			$cap = $jetpack->translate_role_to_cap( $role );
			if ( !$cap ) {
				Jetpack::state( 'error', 'no_cap' );
				break;
			}

			$this->check_admin_referer( "jetpack-authorize_{$role}_{$redirect}" );

			if ( !empty( $data['error'] ) ) {
				Jetpack::state( 'error', $data['error'] );
				break;
			}

			if ( empty( $data['state'] ) ) {
				Jetpack::state( 'error', 'no_state' );
				break;
			}

			if ( !ctype_digit( $data['state'] ) ) {
				Jetpack::state( 'error', 'invalid_state' );
				break;
			}

			$current_user_id = get_current_user_id();
			if ( $current_user_id != $data['state'] ) {
				Jetpack::state( 'error', 'wrong_state' );
				break;
			}

			if ( empty( $data['code'] ) ) {
				Jetpack::state( 'error', 'no_code' );
				break;
			}

			$token = $this->get_token( $data );

			if ( is_wp_error( $token ) ) {
				if ( $error = $token->get_error_code() )
					Jetpack::state( 'error', $error );
				else
					Jetpack::state( 'error', 'invalid_token' );

				Jetpack::state( 'error_description', $token->get_error_message() );

				break;
			}

			if ( !$token ) {
				Jetpack::state( 'error', 'no_token' );
				break;
			}

			$is_master_user = ! Jetpack::is_active();

			Jetpack::update_user_token( $current_user_id, sprintf( '%s.%d', $token, $current_user_id ), $is_master_user );


			if ( $is_master_user ) {
				Jetpack::state( 'message', 'authorized' );
			} else {
				Jetpack::state( 'message', 'linked' );
				// Don't activate anything since we are just connecting a user.
				break;
			}

			if ( $active_modules = Jetpack_Options::get_option( 'active_modules' ) ) {
				Jetpack_Options::delete_option( 'active_modules' );

				Jetpack::activate_default_modules( 999, 1, $active_modules );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			} else {
				Jetpack::activate_default_modules();
			}

			// Sync all registers options and constants
			/** This action is documented in class.jetpack.php */
			do_action( 'jetpack_sync_all_registered_options' );

			// Start nonce cleaner
			wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
			wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
		} while ( false );

		if ( wp_validate_redirect( $redirect ) ) {
			$this->wp_safe_redirect( $redirect );
		} else {
			$this->wp_safe_redirect( Jetpack::admin_url() );
		}

		$this->do_exit();
	}

	public static function deactivate_plugin( $probable_file, $probable_title ) {
		include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
		if ( is_plugin_active( $probable_file ) ) {
			deactivate_plugins( $probable_file );
			return 1;
		} else {
			// If the plugin is not in the usual place, try looking through all active plugins.
			$active_plugins = Jetpack::get_active_plugins();
			foreach ( $active_plugins as $plugin ) {
				$data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
				if ( $data['Name'] == $probable_title ) {
					deactivate_plugins( $plugin );
					return 1;
				}
			}
		}

		return 0;
	}

	/**
	 * @return object|WP_Error
	 */
	function get_token( $data ) {
		$jetpack = $this->get_jetpack();
		$role = $jetpack->translate_current_user_to_role();

		if ( !$role ) {
			return new Jetpack_Error( 'role', __( 'An administrator for this blog must set up the Jetpack connection.', 'jetpack' ) );
		}

		$client_secret = Jetpack_Data::get_access_token();
		if ( !$client_secret ) {
			return new Jetpack_Error( 'client_secret', __( 'You need to register your Jetpack before connecting it.', 'jetpack' ) );
		}

		$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';

		$body = array(
			'client_id' => Jetpack_Options::get_option( 'id' ),
			'client_secret' => $client_secret->secret,
			'grant_type' => 'authorization_code',
			'code' => $data['code'],
			'redirect_uri' => add_query_arg( array(
				'action' => 'authorize',
				'_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ),
				'redirect' => $redirect ? urlencode( $redirect ) : false,
			), menu_page_url( 'jetpack', false ) ),
		);

		$args = array(
			'method' => 'POST',
			'body' => $body,
			'headers' => array(
				'Accept' => 'application/json',
			),
		);
		$response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'token' ) ), $args );

		if ( is_wp_error( $response ) ) {
			return new Jetpack_Error( 'token_http_request_failed', $response->get_error_message() );
		}

		$code = wp_remote_retrieve_response_code( $response );
		$entity = wp_remote_retrieve_body( $response );

		if ( $entity )
			$json = json_decode( $entity );
		else
			$json = false;

		if ( 200 != $code || !empty( $json->error ) ) {
			if ( empty( $json->error ) )
				return new Jetpack_Error( 'unknown', '', $code );

			$error_description = isset( $json->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $json->error_description ) : '';

			return new Jetpack_Error( (string) $json->error, $error_description, $code );
		}

		if ( empty( $json->access_token ) || !is_scalar( $json->access_token ) ) {
			return new Jetpack_Error( 'access_token', '', $code );
		}

		if ( empty( $json->token_type ) || 'X_JETPACK' != strtoupper( $json->token_type ) ) {
			return new Jetpack_Error( 'token_type', '', $code );
		}

		if ( empty( $json->scope ) ) {
			return new Jetpack_Error( 'scope', 'No Scope', $code );
		}
		@list( $role, $hmac ) = explode( ':', $json->scope );
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
		if ( empty( $role ) || empty( $hmac ) ) {
			return new Jetpack_Error( 'scope', 'Malformed Scope', $code );
		}
		if ( $jetpack->sign_role( $role ) !== $json->scope ) {
			return new Jetpack_Error( 'scope', 'Invalid Scope', $code );
		}

		if ( !$cap = $jetpack->translate_role_to_cap( $role ) )
			return new Jetpack_Error( 'scope', 'No Cap', $code );
		if ( ! current_user_can( $cap ) )
			return new Jetpack_Error( 'scope', 'current_user_cannot', $code );

		/**
		 * Fires after user has successfully received an auth token.
		 *
		 * @since 3.9.0
		 */
		do_action( 'jetpack_user_authorized' );

		return (string) $json->access_token;
	}

	public function get_jetpack() {
		return Jetpack::init();
	}

	public function check_admin_referer( $action ) {
		return check_admin_referer( $action );
	}

	public function wp_safe_redirect( $redirect ) {
		return wp_safe_redirect( $redirect );
	}

	public function do_exit() {
		exit;

	}

}


1			<?php
2
3			/**
4			* Client = Plugin
5			* Client Server = API Methods the Plugin must respond to
6			*/
7			class Jetpack_Client_Server {
8
9			function authorize() {
10			$data = stripslashes_deep( $_GET );
11			$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';
12
13			$jetpack_unique_connection = Jetpack_Options::get_option( 'unique_connection' );
14			// Checking if site has been active/connected previously before recording unique connection
15			if ( ! $jetpack_unique_connection ) {
16			// jetpack_unique_connection option has never been set
17			$jetpack_unique_connection = array(
18			'connected' => 0,
19			'disconnected' => 0,
20			'version' => '3.6.1'
21			);
22
23			update_option( 'jetpack_unique_connection', $jetpack_unique_connection );
24
25			//track unique connection
26			$jetpack = Jetpack::init();
27
28			$jetpack->stat( 'connections', 'unique-connection' );
29			$jetpack->do_stats( 'server_side' );
30			}
31
32			// increment number of times connected
33			$jetpack_unique_connection['connected'] += 1;
34			Jetpack_Options::update_option( 'unique_connection', $jetpack_unique_connection );
35
36			do {
37			$jetpack = $this->get_jetpack();
38			$role = $jetpack->translate_current_user_to_role();
39
40			if ( !$role ) {
41			Jetpack::state( 'error', 'no_role' );
42			break;
43			}
44
45			$cap = $jetpack->translate_role_to_cap( $role );
46			if ( !$cap ) {
47			Jetpack::state( 'error', 'no_cap' );
48			break;
49			}
50
51			$this->check_admin_referer( "jetpack-authorize_{$role}_{$redirect}" );
52
53			if ( !empty( $data['error'] ) ) {
54			Jetpack::state( 'error', $data['error'] );
55			break;
56			}
57
58			if ( empty( $data['state'] ) ) {
59			Jetpack::state( 'error', 'no_state' );
60			break;
61			}
62
63			if ( !ctype_digit( $data['state'] ) ) {
64			Jetpack::state( 'error', 'invalid_state' );
65			break;
66			}
67
68			$current_user_id = get_current_user_id();
69			if ( $current_user_id != $data['state'] ) {
70			Jetpack::state( 'error', 'wrong_state' );
71			break;
72			}
73
74			if ( empty( $data['code'] ) ) {
75			Jetpack::state( 'error', 'no_code' );
76			break;
77			}
78
79			$token = $this->get_token( $data );
80
81			if ( is_wp_error( $token ) ) {
82			if ( $error = $token->get_error_code() )
83			Jetpack::state( 'error', $error );
84			else
85			Jetpack::state( 'error', 'invalid_token' );
86
87			Jetpack::state( 'error_description', $token->get_error_message() );
88
89			break;
90			}
91
92			if ( !$token ) {
93			Jetpack::state( 'error', 'no_token' );
94			break;
95			}
96
97			$is_master_user = ! Jetpack::is_active();
98
99			Jetpack::update_user_token( $current_user_id, sprintf( '%s.%d', $token, $current_user_id ), $is_master_user );
100
101
102			if ( $is_master_user ) {
103			Jetpack::state( 'message', 'authorized' );
104			} else {
105			Jetpack::state( 'message', 'linked' );
106			// Don't activate anything since we are just connecting a user.
107			break;
108			}
109
110			if ( $active_modules = Jetpack_Options::get_option( 'active_modules' ) ) {
111			Jetpack_Options::delete_option( 'active_modules' );
112
113			Jetpack::activate_default_modules( 999, 1, $active_modules );
			0 ignored issues – show Documentation introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report `999` is of type `integer`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Documentation introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report `1` is of type `integer`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
114			} else {
115			Jetpack::activate_default_modules();
116			}
117
118			// Sync all registers options and constants
119			/** This action is documented in class.jetpack.php */
120			do_action( 'jetpack_sync_all_registered_options' );
121
122			// Start nonce cleaner
123			wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
124			wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
125			} while ( false );
126
127			if ( wp_validate_redirect( $redirect ) ) {
128			$this->wp_safe_redirect( $redirect );
129			} else {
130			$this->wp_safe_redirect( Jetpack::admin_url() );
131			}
132
133			$this->do_exit();
134			}
135
136			public static function deactivate_plugin( $probable_file, $probable_title ) {
137			include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
138			if ( is_plugin_active( $probable_file ) ) {
139			deactivate_plugins( $probable_file );
140			return 1;
141			} else {
142			// If the plugin is not in the usual place, try looking through all active plugins.
143			$active_plugins = Jetpack::get_active_plugins();
144			foreach ( $active_plugins as $plugin ) {
145			$data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
146			if ( $data['Name'] == $probable_title ) {
147			deactivate_plugins( $plugin );
148			return 1;
149			}
150			}
151			}
152
153			return 0;
154			}
155
156			/**
157			* @return object\|WP_Error
158			*/
159			function get_token( $data ) {
160			$jetpack = $this->get_jetpack();
161			$role = $jetpack->translate_current_user_to_role();
162
163			if ( !$role ) {
164			return new Jetpack_Error( 'role', __( 'An administrator for this blog must set up the Jetpack connection.', 'jetpack' ) );
165			}
166
167			$client_secret = Jetpack_Data::get_access_token();
168			if ( !$client_secret ) {
169			return new Jetpack_Error( 'client_secret', __( 'You need to register your Jetpack before connecting it.', 'jetpack' ) );
170			}
171
172			$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';
173
174			$body = array(
175			'client_id' => Jetpack_Options::get_option( 'id' ),
176			'client_secret' => $client_secret->secret,
177			'grant_type' => 'authorization_code',
178			'code' => $data['code'],
179			'redirect_uri' => add_query_arg( array(
180			'action' => 'authorize',
181			'_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ),
182			'redirect' => $redirect ? urlencode( $redirect ) : false,
183			), menu_page_url( 'jetpack', false ) ),
184			);
185
186			$args = array(
187			'method' => 'POST',
188			'body' => $body,
189			'headers' => array(
190			'Accept' => 'application/json',
191			),
192			);
193			$response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'token' ) ), $args );
194
195			if ( is_wp_error( $response ) ) {
196			return new Jetpack_Error( 'token_http_request_failed', $response->get_error_message() );
197			}
198
199			$code = wp_remote_retrieve_response_code( $response );
200			$entity = wp_remote_retrieve_body( $response );
201
202			if ( $entity )
203			$json = json_decode( $entity );
204			else
205			$json = false;
206
207			if ( 200 != $code \|\| !empty( $json->error ) ) {
208			if ( empty( $json->error ) )
209			return new Jetpack_Error( 'unknown', '', $code );
210
211			$error_description = isset( $json->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $json->error_description ) : '';
212
213			return new Jetpack_Error( (string) $json->error, $error_description, $code );
214			}
215
216			if ( empty( $json->access_token ) \|\| !is_scalar( $json->access_token ) ) {
217			return new Jetpack_Error( 'access_token', '', $code );
218			}
219
220			if ( empty( $json->token_type ) \|\| 'X_JETPACK' != strtoupper( $json->token_type ) ) {
221			return new Jetpack_Error( 'token_type', '', $code );
222			}
223
224			if ( empty( $json->scope ) ) {
225			return new Jetpack_Error( 'scope', 'No Scope', $code );
226			}
227			@list( $role, $hmac ) = explode( ':', $json->scope );
			0 ignored issues – show Security Best Practice introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
228			if ( empty( $role ) \|\| empty( $hmac ) ) {
229			return new Jetpack_Error( 'scope', 'Malformed Scope', $code );
230			}
231			if ( $jetpack->sign_role( $role ) !== $json->scope ) {
232			return new Jetpack_Error( 'scope', 'Invalid Scope', $code );
233			}
234
235			if ( !$cap = $jetpack->translate_role_to_cap( $role ) )
236			return new Jetpack_Error( 'scope', 'No Cap', $code );
237			if ( ! current_user_can( $cap ) )
238			return new Jetpack_Error( 'scope', 'current_user_cannot', $code );
239
240			/**
241			* Fires after user has successfully received an auth token.
242			*
243			* @since 3.9.0
244			*/
245			do_action( 'jetpack_user_authorized' );
246
247			return (string) $json->access_token;
248			}
249
250			public function get_jetpack() {
251			return Jetpack::init();
252			}
253
254			public function check_admin_referer( $action ) {
255			return check_admin_referer( $action );
256			}
257
258			public function wp_safe_redirect( $redirect ) {
259			return wp_safe_redirect( $redirect );
260			}
261
262			public function do_exit() {
263			exit;
			0 ignored issues – show Coding Style Compatibility introduced 2015-11-20 23:04 UTC by Report Bug Copy Issue Report The method `do_exit()` contains an exit expression. An exit expression should only be used in rare cases. For example, if you write a short command line script. In most cases however, using an `exit` expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage. Loading history...
264			}
265
266			}
267

Automattic / jetpack

Push — merge/theme_tools_jan2016 ( 6a385c...8ed6c5 )

Jetpack_Client_Server::authorize() D

Complexity

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Duplication

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