ContentImporter - Code Metrics - Inspection of "Content import functionality" - lloc/Multisite-Language-Switcher - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#111)

by Luca

created 2018-04-10 15:05 UTC

ContentImporter B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	346
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	9

Importance

Changes

Metric	Value
dl	0
loc	346
rs	8.3673
c	0
b	0
f	0
wmc	45
lcom	1
cbo	9

15 Methods

Rating	Name	Size	Complexity
A	__construct()	3	2
A	get_logger()	3	1
A	set_logger()	3	1
A	get_relations()	3	1
A	set_relations()	3	1
C	handle_import()	50	7
A	pre_flight_check()	15	4
A	parse_sources()	13	3
A	get_the_blog_post_ID()	17	4
A	insert_blog_post()	21	4
A	handle()	10	2
C	import_content()	78	8
A	update_inserted_blog_post_data()	9	3
A	redirect_to_blog_post()	6	1
A	filter_empty()	11	3

How to fix Complexity

<?php

namespace lloc\Msls\ContentImport;

use lloc\Msls\ContentImport\Importers\Importer;
use lloc\Msls\ContentImport\Importers\Map;
use lloc\Msls\MslsBlogCollection;
use lloc\Msls\MslsMain;
use lloc\Msls\MslsOptionsPost;
use lloc\Msls\MslsRegistryInstance;

/**
 * Class ContentImporter
 *
 * Handles the request for a content import.
 *
 * @package lloc\Msls\ContentImport
 */
class ContentImporter extends MslsRegistryInstance {

	/**
	 * @var MslsMain
	 */
	protected $main;

	/**
	 * @var ImportLogger
	 */
	protected $logger;
	/**
	 * @var Relations
	 */
	protected $relations;

	/**
	 * @var bool Whether the class should handle requests or not.
	 */
	protected $handle = true;

	/**
	 * @var int The ID of the post the class created while handling the request, if any.
	 */
	protected $has_created_post = 0;

	/**
	 * ContentImporter constructor.
	 *
	 * @param \lloc\Msls\MslsMain|null $main
	 */
	public function __construct( MslsMain $main = null ) {
		$this->main = $main ?: MslsMain::init();
	}

	/**
	 * @return \lloc\Msls\ContentImport\ImportLogger
	 */
	public function get_logger() {
		return $this->logger;
	}

	/**
	 * @param \lloc\Msls\ContentImport\ImportLogger $logger
	 */
	public function set_logger( $logger ) {
		$this->logger = $logger;
	}

	/**
	 * @return \lloc\Msls\ContentImport\Relations
	 */
	public function get_relations() {
		return $this->relations;
	}

	/**
	 * @param \lloc\Msls\ContentImport\Relations $relations
	 */
	public function set_relations( $relations ) {
		$this->relations = $relations;
	}

	/**
	 * Handles an import request happening during a post save or a template redirect.
	 *
	 * @param array|null $data
	 *
	 * @return array The updated, if needed, data array.
	 */
	public function handle_import( array $data = [] ) {
		if ( ! $this->pre_flight_check() || false === $sources = $this->parse_sources() ) {
			return $data;
		}

		list( $source_blog_id, $source_post_id ) = $sources;

		if ( $source_blog_id === get_current_blog_id() ) {
			return $data;
		}

		$source_lang  = MslsBlogCollection::get_blog_language( $source_blog_id );
		$dest_blog_id = get_current_blog_id();
		$dest_lang    = MslsBlogCollection::get_blog_language( get_current_blog_id() );

		$dest_post_id = $this->get_the_blog_post_ID( $dest_blog_id );

		if ( empty( $dest_post_id ) ) {
			return $data;
		}

		switch_to_blog( $source_blog_id );

		$source_post = get_post( $source_post_id );
		restore_current_blog();

		if ( ! $source_post instanceof \WP_Post ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			return $data;
		}

		$import_coordinates = new ImportCoordinates();

		$import_coordinates->source_blog_id = $source_blog_id;
		$import_coordinates->source_post_id = $source_post_id;
		$import_coordinates->dest_blog_id   = $dest_blog_id;
		$import_coordinates->dest_post_id   = $dest_post_id;
		$import_coordinates->source_post    = $source_post;
		$import_coordinates->source_lang    = $source_lang;
		$import_coordinates->dest_lang      = $dest_lang;

		$import_coordinates->parse_importers_from_request();

		$data = $this->import_content( $import_coordinates, $data );

		if ( $this->has_created_post ) {
			$this->update_inserted_blog_post_data($dest_blog_id, $dest_post_id, $data );

			$this->redirect_to_blog_post( $dest_blog_id, $dest_post_id );
		}

		return $data;
	}

	/**
	 * Whether the importer should run or not.
	 *
	 * @return bool
	 */
	protected function pre_flight_check( array $data = [] ) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		if ( ! $this->handle ) {
			return false;
		}

		if ( ! $this->main->verify_nonce() ) {
			return false;
		}

		if ( ! isset( $_POST['msls_import'] ) ) {

			return false;
		}

		return true;
	}

	/**
	 * Parses the source blog and post IDs from the $_POST array validating them.
	 *
	 * @return array|bool
	 */
	public function parse_sources() {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		if ( ! isset( $_POST['msls_import'] ) ) {

			return false;
		}

		$import_data = array_filter( explode( '|', trim( $_POST['msls_import'] ) ), 'is_numeric' );


		if ( count( $import_data ) !== 2 ) {

			return false;
		}

		return array_map( 'intval', $import_data );
	}

	protected function get_the_blog_post_ID( $blog_id ) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		switch_to_blog( $blog_id );


		$id = get_the_ID();

		if ( ! empty( $id ) ) {
			restore_current_blog();

			return $id;
		}

		if ( isset( $_REQUEST['post'] ) && filter_var( $_REQUEST['post'], FILTER_VALIDATE_INT ) ) {

			return (int) $_REQUEST['post'];

		}

		return $this->insert_blog_post( $blog_id, [ 'post_title' => 'MSLS Content Import Draft - ' . date( 'Y-m-d H:i:s' ) ] );
	}

	protected function insert_blog_post( $blog_id, array $data = [] ) {
		if ( empty( $data ) ) {
			return false;
		}

		switch_to_blog( $blog_id );


		$this->handle( false );
		if ( isset( $data['ID'] ) ) {
			$post_id = wp_update_post( $data );
		} else {
			$post_id = wp_insert_post( $data );
		}
		$this->handle( true );

		$this->has_created_post = $post_id ?: false;

		restore_current_blog();

		return $this->has_created_post;
	}

	public function handle( $handle ) {
		$this->handle = $handle;

		// also prevent MSLS from saving
		if ( false === $handle ) {
			add_action( 'msls_main_save', '__return_false' );
		} else {
			remove_action( 'msls_main_save', '__return_false' );
		}
	}

	/**
	 * Imports content according to the provided coordinates.
	 *
	 * @param       ImportCoordinates $import_coordinates
	 * @param array $post_fields An optional array of post fields; this can be
	 *                                             left empty if the method is not called as a consequence
	 *                                             of filtering the `wp_insert_post_data` filter.
	 *
	 * @return array An array of modified post fields.
	 */
	public function import_content( ImportCoordinates $import_coordinates, array $post_fields = [] ) {
		if ( ! $import_coordinates->validate() ) {
			return $post_fields;
		}

		/**
		 * Fires before the import runs.
		 *
		 * @param ImportCoordinates $import_coordinates
		 */
		do_action( 'msls_content_import_before_import', $import_coordinates );

		/**
		 * Filters the data before the import runs.
		 *
		 * @since TBD
		 *
		 * @param array $post_fields
		 * @param ImportCoordinates $import_coordinates
		 */
		$post_fields = apply_filters( 'msls_content_import_data_before_import', $post_fields, $import_coordinates );

		/**
		 * Filters the importers map before it's populated.
		 *
		 * Returning a non `null` value here will override the creation of the importers map completely
		 * and use the one returned in the filter.
		 *
		 * @param null $importers
		 * @param ImportCoordinates $import_coordinates
		 */
		$importers = apply_filters( 'msls_content_import_importers', null, $import_coordinates );

		if ( null === $importers ) {
			$importers = Map::instance()->make( $import_coordinates );
		}

		$this->logger    = $this->logger ?: new ImportLogger( $import_coordinates );
		$this->relations = $this->relations ?: new Relations( $import_coordinates );

		if ( ! empty( $importers ) && is_array( $importers ) ) {
			$source_post_id = $import_coordinates->source_post_id;
			$dest_lang      = $import_coordinates->dest_lang;
			$dest_post_id   = $import_coordinates->dest_post_id;
			$this->relations->should_create( MslsOptionsPost::create( $source_post_id ), $dest_lang, $dest_post_id );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

			foreach ( $importers as $key => $importer ) {
				/** @var Importer $importer */
				$post_fields = $importer->import( $post_fields );
				$this->logger->merge( $importer->get_logger() );
				$this->relations->merge( $importer->get_relations() );
			}

			$this->relations->create();
			$this->logger->save();
		}

		/**
		 * Fires after the import ran.
		 *
		 * @since TBD
		 *
		 * @param ImportCoordinates $import_coordinates
		 * @param ImportLogger $logger
		 * @param Relations $relations
		 */
		do_action( 'msls_content_import_after_import', $import_coordinates, $this->logger, $this->relations );

		/**
		 * Filters the data after the import ran.
		 *
		 * @param array $post_fields
		 * @param ImportCoordinates $import_coordinates
		 * @param ImportLogger $logger
		 * @param Relations $relations
		 */
		return apply_filters( 'msls_content_import_data_after_import', $post_fields, $import_coordinates, $this->logger, $this->relations );
	}

	/**
	 * @param array $data
	 * @param int $post_id
	 *
	 * @return array
	 */
	protected function update_inserted_blog_post_data($blog_id, $post_id, array $data ) {
		$data['ID']          = $post_id;
		$data['post_status'] = empty( $data['post_status'] ) || $data['post_status'] === 'auto-draft'

			? 'draft'
			: $data['post_status'];
		$this->insert_blog_post( $blog_id, $data );

		return $data;
	}

	protected function redirect_to_blog_post( $dest_blog_id, $post_id ) {
		switch_to_blog( $dest_blog_id );

		$edit_post_link = html_entity_decode( get_edit_post_link( $post_id ) );
		wp_redirect( $edit_post_link );
		die();

	}

	/**
	 * Filters whether the post should be considered empty or not.
	 *
	 * Empty posts would not be saved to database but it's fine if in
	 * the context of a content import as it will be populated.
	 *
	 * @param bool $empty
	 *
	 * @return bool
	 */
	public function filter_empty( $empty ) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		if ( ! $this->main->verify_nonce() ) {
			return $empty;
		}

		if ( ! isset( $_POST['msls_import'] ) ) {

			return $empty;
		}

		return false;
	}
}

Pull Request — master (#111)

ContentImporter B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

15 Methods

How to fix Complexity

Complex Class

1. Missing dependencies

2. Missing use statement

1			<?php
2
3			namespace lloc\Msls\ContentImport;
4
5			use lloc\Msls\ContentImport\Importers\Importer;
6			use lloc\Msls\ContentImport\Importers\Map;
7			use lloc\Msls\MslsBlogCollection;
8			use lloc\Msls\MslsMain;
9			use lloc\Msls\MslsOptionsPost;
10			use lloc\Msls\MslsRegistryInstance;
11
12			/**
13			* Class ContentImporter
14			*
15			* Handles the request for a content import.
16			*
17			* @package lloc\Msls\ContentImport
18			*/
19			class ContentImporter extends MslsRegistryInstance {
20
21			/**
22			* @var MslsMain
23			*/
24			protected $main;
25
26			/**
27			* @var ImportLogger
28			*/
29			protected $logger;
30			/**
31			* @var Relations
32			*/
33			protected $relations;
34
35			/**
36			* @var bool Whether the class should handle requests or not.
37			*/
38			protected $handle = true;
39
40			/**
41			* @var int The ID of the post the class created while handling the request, if any.
42			*/
43			protected $has_created_post = 0;
44
45			/**
46			* ContentImporter constructor.
47			*
48			* @param \lloc\Msls\MslsMain\|null $main
49			*/
50			public function __construct( MslsMain $main = null ) {
51			$this->main = $main ?: MslsMain::init();
52			}
53
54			/**
55			* @return \lloc\Msls\ContentImport\ImportLogger
56			*/
57			public function get_logger() {
58			return $this->logger;
59			}
60
61			/**
62			* @param \lloc\Msls\ContentImport\ImportLogger $logger
63			*/
64			public function set_logger( $logger ) {
65			$this->logger = $logger;
66			}
67
68			/**
69			* @return \lloc\Msls\ContentImport\Relations
70			*/
71			public function get_relations() {
72			return $this->relations;
73			}
74
75			/**
76			* @param \lloc\Msls\ContentImport\Relations $relations
77			*/
78			public function set_relations( $relations ) {
79			$this->relations = $relations;
80			}
81
82			/**
83			* Handles an import request happening during a post save or a template redirect.
84			*
85			* @param array\|null $data
86			*
87			* @return array The updated, if needed, data array.
88			*/
89			public function handle_import( array $data = [] ) {
90			if ( ! $this->pre_flight_check() \|\| false === $sources = $this->parse_sources() ) {
91			return $data;
92			}
93
94			list( $source_blog_id, $source_post_id ) = $sources;
95
96			if ( $source_blog_id === get_current_blog_id() ) {
97			return $data;
98			}
99
100			$source_lang = MslsBlogCollection::get_blog_language( $source_blog_id );
101			$dest_blog_id = get_current_blog_id();
102			$dest_lang = MslsBlogCollection::get_blog_language( get_current_blog_id() );
103
104			$dest_post_id = $this->get_the_blog_post_ID( $dest_blog_id );
105
106			if ( empty( $dest_post_id ) ) {
107			return $data;
108			}
109
110			switch_to_blog( $source_blog_id );
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report switch_to_blog is not something you should ever need to do in a VIP theme context. Instead use an API (XML-RPC, REST) to interact with other sites if needed. Loading history...
111			$source_post = get_post( $source_post_id );
112			restore_current_blog();
113
114			if ( ! $source_post instanceof \WP_Post ) {
			0 ignored issues – show Bug introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report The class `WP_Post` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
115			return $data;
116			}
117
118			$import_coordinates = new ImportCoordinates();
119
120			$import_coordinates->source_blog_id = $source_blog_id;
121			$import_coordinates->source_post_id = $source_post_id;
122			$import_coordinates->dest_blog_id = $dest_blog_id;
123			$import_coordinates->dest_post_id = $dest_post_id;
124			$import_coordinates->source_post = $source_post;
125			$import_coordinates->source_lang = $source_lang;
126			$import_coordinates->dest_lang = $dest_lang;
127
128			$import_coordinates->parse_importers_from_request();
129
130			$data = $this->import_content( $import_coordinates, $data );
131
132			if ( $this->has_created_post ) {
133			$this->update_inserted_blog_post_data($dest_blog_id, $dest_post_id, $data );
			0 ignored issues – show Coding Style introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report Expected 1 spaces after opening bracket; 0 found Loading history...
134			$this->redirect_to_blog_post( $dest_blog_id, $dest_post_id );
135			}
136
137			return $data;
138			}
139
140			/**
141			* Whether the importer should run or not.
142			*
143			* @return bool
144			*/
145			protected function pre_flight_check( array $data = [] ) {
			0 ignored issues – show Unused Code introduced 2018-03-16 11:26 UTC by Report Bug Copy Issue Report The parameter `$data` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Coding Style introduced 2018-03-16 11:26 UTC by Report Bug Copy Issue Report `pre_flight_check` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
146			if ( ! $this->handle ) {
147			return false;
148			}
149
150			if ( ! $this->main->verify_nonce() ) {
151			return false;
152			}
153
154			if ( ! isset( $_POST['msls_import'] ) ) {
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Detected access of super global var $_POST, probably need manual inspection. Loading history...
155			return false;
156			}
157
158			return true;
159			}
160
161			/**
162			* Parses the source blog and post IDs from the $_POST array validating them.
163			*
164			* @return array\|bool
165			*/
166			public function parse_sources() {
			0 ignored issues – show Coding Style introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report `parse_sources` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
167			if ( ! isset( $_POST['msls_import'] ) ) {
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Detected access of super global var $_POST, probably need manual inspection. Loading history...
168			return false;
169			}
170
171			$import_data = array_filter( explode( '\|', trim( $_POST['msls_import'] ) ), 'is_numeric' );
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Detected access of super global var $_POST, probably need manual inspection. Loading history... introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Detected usage of a non-sanitized input variable: $_POST Loading history...
172
173			if ( count( $import_data ) !== 2 ) {
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Found "!== 2". Use Yoda Condition checks, you must Loading history...
174			return false;
175			}
176
177			return array_map( 'intval', $import_data );
178			}
179
180			protected function get_the_blog_post_ID( $blog_id ) {
			0 ignored issues – show Coding Style introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report The function name `get_the_blog_post_ID` is in camel caps, but expected `get_the_blog_post_i_d` instead as per the coding standard. Loading history... Coding Style introduced 2018-04-06 15:05 UTC by Report Bug Copy Issue Report `get_the_blog_post_ID` uses the super-global variable `$_REQUEST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
181			switch_to_blog( $blog_id );
			0 ignored issues – show introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report switch_to_blog is not something you should ever need to do in a VIP theme context. Instead use an API (XML-RPC, REST) to interact with other sites if needed. Loading history...
182
183			$id = get_the_ID();
184
185			if ( ! empty( $id ) ) {
186			restore_current_blog();
187
188			return $id;
189			}
190
191			if ( isset( $_REQUEST['post'] ) && filter_var( $_REQUEST['post'], FILTER_VALIDATE_INT ) ) {
			0 ignored issues – show introduced 2018-04-06 15:05 UTC by Report Bug Copy Issue Report Detected access of super global var $_REQUEST, probably need manual inspection. Loading history...
192			return (int) $_REQUEST['post'];
			0 ignored issues – show introduced 2018-04-06 15:05 UTC by Report Bug Copy Issue Report Detected access of super global var $_REQUEST, probably need manual inspection. Loading history...
193			}
194
195			return $this->insert_blog_post( $blog_id, [ 'post_title' => 'MSLS Content Import Draft - ' . date( 'Y-m-d H:i:s' ) ] );
196			}
197
198			protected function insert_blog_post( $blog_id, array $data = [] ) {
199			if ( empty( $data ) ) {
200			return false;
201			}
202
203			switch_to_blog( $blog_id );
			0 ignored issues – show introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report switch_to_blog is not something you should ever need to do in a VIP theme context. Instead use an API (XML-RPC, REST) to interact with other sites if needed. Loading history...
204
205			$this->handle( false );
206			if ( isset( $data['ID'] ) ) {
207			$post_id = wp_update_post( $data );
208			} else {
209			$post_id = wp_insert_post( $data );
210			}
211			$this->handle( true );
212
213			$this->has_created_post = $post_id ?: false;
214
215			restore_current_blog();
216
217			return $this->has_created_post;
218			}
219
220			public function handle( $handle ) {
221			$this->handle = $handle;
222
223			// also prevent MSLS from saving
224			if ( false === $handle ) {
225			add_action( 'msls_main_save', '__return_false' );
226			} else {
227			remove_action( 'msls_main_save', '__return_false' );
228			}
229			}
230
231			/**
232			* Imports content according to the provided coordinates.
233			*
234			* @param ImportCoordinates $import_coordinates
235			* @param array $post_fields An optional array of post fields; this can be
236			* left empty if the method is not called as a consequence
237			* of filtering the `wp_insert_post_data` filter.
238			*
239			* @return array An array of modified post fields.
240			*/
241			public function import_content( ImportCoordinates $import_coordinates, array $post_fields = [] ) {
242			if ( ! $import_coordinates->validate() ) {
243			return $post_fields;
244			}
245
246			/**
247			* Fires before the import runs.
248			*
249			* @param ImportCoordinates $import_coordinates
250			*/
251			do_action( 'msls_content_import_before_import', $import_coordinates );
252
253			/**
254			* Filters the data before the import runs.
255			*
256			* @since TBD
257			*
258			* @param array $post_fields
259			* @param ImportCoordinates $import_coordinates
260			*/
261			$post_fields = apply_filters( 'msls_content_import_data_before_import', $post_fields, $import_coordinates );
262
263			/**
264			* Filters the importers map before it's populated.
265			*
266			* Returning a non `null` value here will override the creation of the importers map completely
267			* and use the one returned in the filter.
268			*
269			* @param null $importers
270			* @param ImportCoordinates $import_coordinates
271			*/
272			$importers = apply_filters( 'msls_content_import_importers', null, $import_coordinates );
273
274			if ( null === $importers ) {
275			$importers = Map::instance()->make( $import_coordinates );
276			}
277
278			$this->logger = $this->logger ?: new ImportLogger( $import_coordinates );
279			$this->relations = $this->relations ?: new Relations( $import_coordinates );
280
281			if ( ! empty( $importers ) && is_array( $importers ) ) {
282			$source_post_id = $import_coordinates->source_post_id;
283			$dest_lang = $import_coordinates->dest_lang;
284			$dest_post_id = $import_coordinates->dest_post_id;
285			$this->relations->should_create( MslsOptionsPost::create( $source_post_id ), $dest_lang, $dest_post_id );
			0 ignored issues – show Bug introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report It seems like `\lloc\Msls\MslsOptionsPo...create($source_post_id)` can be `null`; however, `should_create()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
286
287			foreach ( $importers as $key => $importer ) {
288			/** @var Importer $importer */
289			$post_fields = $importer->import( $post_fields );
290			$this->logger->merge( $importer->get_logger() );
291			$this->relations->merge( $importer->get_relations() );
292			}
293
294			$this->relations->create();
295			$this->logger->save();
296			}
297
298			/**
299			* Fires after the import ran.
300			*
301			* @since TBD
302			*
303			* @param ImportCoordinates $import_coordinates
304			* @param ImportLogger $logger
305			* @param Relations $relations
306			*/
307			do_action( 'msls_content_import_after_import', $import_coordinates, $this->logger, $this->relations );
308
309			/**
310			* Filters the data after the import ran.
311			*
312			* @param array $post_fields
313			* @param ImportCoordinates $import_coordinates
314			* @param ImportLogger $logger
315			* @param Relations $relations
316			*/
317			return apply_filters( 'msls_content_import_data_after_import', $post_fields, $import_coordinates, $this->logger, $this->relations );
318			}
319
320			/**
321			* @param array $data
322			* @param int $post_id
323			*
324			* @return array
325			*/
326			protected function update_inserted_blog_post_data($blog_id, $post_id, array $data ) {
327			$data['ID'] = $post_id;
328			$data['post_status'] = empty( $data['post_status'] ) \|\| $data['post_status'] === 'auto-draft'
			0 ignored issues – show Unused Code Bug introduced 2018-03-21 08:04 UTC by Report Bug Copy Issue Report The strict comparison `===` seems to always evaluate to `false` as the types of `$data['post_status']` (`integer`) and `'auto-draft'` (`string`) can never be identical. Maybe you want to use a loose comparison `==` instead? Loading history...
329			? 'draft'
330			: $data['post_status'];
331			$this->insert_blog_post( $blog_id, $data );
332
333			return $data;
334			}
335
336			protected function redirect_to_blog_post( $dest_blog_id, $post_id ) {
337			switch_to_blog( $dest_blog_id );
			0 ignored issues – show introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report switch_to_blog is not something you should ever need to do in a VIP theme context. Instead use an API (XML-RPC, REST) to interact with other sites if needed. Loading history...
338			$edit_post_link = html_entity_decode( get_edit_post_link( $post_id ) );
339			wp_redirect( $edit_post_link );
340			die();
			0 ignored issues – show Coding Style Compatibility introduced 2018-03-29 10:09 UTC by Report Bug Copy Issue Report The method `redirect_to_blog_post()` 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...
341			}
342
343			/**
344			* Filters whether the post should be considered empty or not.
345			*
346			* Empty posts would not be saved to database but it's fine if in
347			* the context of a content import as it will be populated.
348			*
349			* @param bool $empty
350			*
351			* @return bool
352			*/
353			public function filter_empty( $empty ) {
			0 ignored issues – show Coding Style introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report `filter_empty` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
354			if ( ! $this->main->verify_nonce() ) {
355			return $empty;
356			}
357
358			if ( ! isset( $_POST['msls_import'] ) ) {
			0 ignored issues – show introduced 2018-02-16 10:18 UTC by Report Bug Copy Issue Report Detected access of super global var $_POST, probably need manual inspection. Loading history...
359			return $empty;
360			}
361
362			return false;
363			}
364			}

lloc / Multisite-Language-Switcher

Pull Request — master (#111)

ContentImporter B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

15 Methods

How to fix Complexity

Complex Class

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

Filter issues like