WP_To_Diaspora::admin_notices() - Code Metrics - Inspection of "Introduce WP2D_ENC_KEY for password encryption. Mo..." - noplanman/wp-to-diaspora - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 161-improved-credential-encryp... ( fc3bb4 )

by Armando

created 2019-02-14 13:40 UTC

WP_To_Diaspora::admin_notices() A

↳ Parent: WP_To_Diaspora

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	17
rs	9.7
c	0
b	0
f	0
cc	3
nc	3
nop	0

<?php
/**
 * Plugin Name:       WP to diaspora*
 * Plugin URI:        https://github.com/DiasPHPora/wp-to-diaspora
 * Description:       Automatically shares WordPress posts on diaspora*
 * Version:           2.1.0
 * Author:            Augusto Bennemann, Armando Lüscher
 * Author URI:        https://github.com/DiasPHPora
 * License:           GPLv2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       wp-to-diaspora
 * Domain Path:       /languages
 * GitHub Plugin URI: DiasPHPora/wp-to-diaspora
 * GitHub Branch:     master
 *
 * Copyright 2014-2017 Augusto Bennemann (email: gutobenn at gmail.com)
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * 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.
 *
 * 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
 *
 * @package   WP_To_Diaspora
 * @version   2.1.0
 * @author    Augusto Bennemann <[email protected]>
 * @copyright Copyright (c) 2017, Augusto Bennemann
 * @link      https://github.com/DiasPHPora/wp-to-diaspora
 * @license   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

// Set the current version.
define( 'WP2D_VERSION', '2.1.0' );

/**
 * WP to diaspora* main plugin class.
 */
class WP_To_Diaspora {

	/**
	 * Only instance of this class.
	 *
	 * @var WP_To_Diaspora
	 */
	private static $_instance;

	/**
	 * The minimum required WordPress version.
	 *
	 * @since 1.5.4
	 *
	 * @var string
	 */
	private $_min_wp = '3.9.2-src';

	/**
	 * The minimum required PHP version.
	 *
	 * @since 1.5.4
	 *
	 * @var string
	 */
	private $_min_php = '5.4';

	/**
	 * Instance of the API class.
	 *
	 * @var WP2D_API
	 */
	private $_api;

	/**
	 * Create / Get the instance of this class.
	 *
	 * @return WP_To_Diaspora Instance of this class.
	 */
	public static function instance() {
		if ( null === self::$_instance ) {
			self::$_instance = new self();
			if ( self::$_instance->_version_check() ) {
				self::$_instance->_constants();
				self::$_instance->_includes();
				self::$_instance->_setup();
			} else {
				self::$_instance = null;
			}
		}

		return self::$_instance;
	}

	/**
	 * Define all the required constants.
	 *
	 * @since 1.5.0
	 */
	private function _constants() {
		// Are we in debugging mode?
		if ( isset( $_GET['debugging'] ) ) {
			define( 'WP2D_DEBUGGING', true );
		}

		define( 'WP2D_DIR', __DIR__ );
		define( 'WP2D_LIB_DIR', WP2D_DIR . '/lib' );
		define( 'WP2D_VENDOR_DIR', WP2D_DIR . '/vendor' );

		// Fall back to WordPress AUTH_KEY for password encryption.
		defined( 'WP2D_ENC_KEY' ) || define( 'WP2D_ENC_KEY', AUTH_KEY );
	}

	/**
	 * Check the minimum WordPress and PHP requirements.
	 *
	 * @since 1.5.4
	 *
	 * @return bool If version requirements are met.
	 */
	private function _version_check() {
// 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);
    }
}
		// Check for version requirements.
		if ( version_compare( PHP_VERSION, $this->_min_php, '<' ) || version_compare( $GLOBALS['wp_version'], $this->_min_wp, '<' ) ) {
			add_action( 'admin_notices', [ $this, 'deactivate' ] );

			return false;
		}

		return true;
	}

	/**
	 * Callback to deactivate plugin and display admin notice.
	 *
	 * @since 1.5.4
	 */
	public function deactivate() {
// 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);
    }
}
		// First of all, deactivate the plugin.
		deactivate_plugins( plugin_basename( __FILE__ ) );

		// Get rid of the "Plugin activated" message.
		unset( $_GET['activate'] );

		// Then display the admin notice.
		?>
		<div class="error">
			<p><?php echo esc_html( sprintf( 'WP to diaspora* requires at least WordPress %1$s (you have %2$s) and PHP %3$s (you have %4$s)!', $this->_min_wp, $GLOBALS['wp_version'], $this->_min_php, PHP_VERSION ) ); ?></p>
		</div>
		<?php
	}

	/**
	 * Include all the required files.
	 *
	 * @since 1.5.0
	 */
	private function _includes() {
		require_once WP2D_VENDOR_DIR . '/autoload.php';
		require_once WP2D_LIB_DIR . '/class-api.php';
		require_once WP2D_LIB_DIR . '/class-contextual-help.php';
		require_once WP2D_LIB_DIR . '/class-helpers.php';
		require_once WP2D_LIB_DIR . '/class-options.php';
		require_once WP2D_LIB_DIR . '/class-post.php';
	}

	/**
	 * Set up the plugin.
	 */
	private function _setup() {

		// Load languages.
		add_action( 'plugins_loaded', [ $this, 'l10n' ] );

		// Add "Settings" link to plugin page.
		add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), [ $this, 'settings_link' ] );

		// Perform any necessary data upgrades.
		add_action( 'admin_init', [ $this, 'upgrade' ] );

		// Admin notice when the AUTH_KEY has changed and credentials need to be re-saved.
		add_action( 'admin_notices', [ $this, 'admin_notices' ] );

		// Enqueue CSS and JS scripts.
		add_action( 'admin_enqueue_scripts', [ $this, 'admin_load_scripts' ] );

		// Set up the options.
		add_action( 'init', [ 'WP2D_Options', 'instance' ] );

		// WP2D Post.
		add_action( 'init', [ 'WP2D_Post', 'setup' ] );

		// AJAX actions for loading aspects and services.
		add_action( 'wp_ajax_wp_to_diaspora_update_aspects_list', [ $this, 'update_aspects_list_callback' ] );
		add_action( 'wp_ajax_wp_to_diaspora_update_services_list', [ $this, 'update_services_list_callback' ] );

		// Check the pod connection status on the options page.
		add_action( 'wp_ajax_wp_to_diaspora_check_pod_connection_status', [ $this, 'check_pod_connection_status_callback' ] );
	}

	/**
	 * Load the diaspora* API for ease of use.
	 *
	 * @return WP2D_API The API object.
	 */
	private function _load_api() {
		if ( null === $this->_api ) {
			$this->_api = WP2D_Helpers::api_quick_connect();
		}

		return $this->_api;
	}

	/**
	 * Initialise upgrade sequence.
	 */
	public function upgrade() {
		// Get the current options, or assign defaults.
		$options = WP2D_Options::instance();
		$version = $options->get_option( 'version' );

		// If the versions differ, this is probably an update. Need to save updated options.
		if ( WP2D_VERSION !== $version ) {

			// Password is stored encrypted since version 1.2.7.
			// When upgrading to it, the plain text password is encrypted and saved again.
			if ( version_compare( $version, '1.2.7', '<' ) ) {
				$options->set_option( 'password', WP2D_Helpers::encrypt( (string) $options->get_option( 'password' ) ) );
			}

			if ( version_compare( $version, '1.3.0', '<' ) ) {
				// The 'user' setting is renamed to 'username'.
				$options->set_option( 'username', $options->get_option( 'user' ) );
				$options->set_option( 'user', null );

				// Save tags as arrays instead of comma seperated values.
				$global_tags = $options->get_option( 'global_tags' );
				$options->set_option( 'global_tags', $options->validate_tags( $global_tags ) );
			}

			if ( version_compare( $version, '1.4.0', '<' ) ) {
				// Turn tags_to_post string into an array.
				$tags_to_post_old = $options->get_option( 'tags_to_post' );
				$tags_to_post     = array_filter( [
					( false !== strpos( $tags_to_post_old, 'g' ) ) ? 'global' : null,
					( false !== strpos( $tags_to_post_old, 'c' ) ) ? 'custom' : null,
					( false !== strpos( $tags_to_post_old, 'p' ) ) ? 'post' : null,
				] );
				$options->set_option( 'tags_to_post', $tags_to_post );
			}

			// Encryption key is set in WP2D_ENC_KEY since version 2.2.0.
			if ( version_compare( $version, '2.2.0', '<' ) ) {
				// Remember AUTH_KEY hash to notice a change.
				$options->set_option( 'auth_key_hash', md5( AUTH_KEY ) );

				// Upgrade encrypted password if new WP2D_ENC_KEY is used.
				$options->attempt_password_upgrade();
			}

			// Update version.
			$options->set_option( 'version', WP2D_VERSION );
			$options->save();
		}
	}

	/**
	 * Set up i18n.
	 */
	public function l10n() {
		load_plugin_textdomain( 'wp-to-diaspora', false, 'wp-to-diaspora/languages' );
	}

	/**
	 * Load scripts and styles for Settings and Post pages of allowed post types.
	 */
	public function admin_load_scripts() {
		// Get the enabled post types to load the script for.
		$enabled_post_types = WP2D_Options::instance()->get_option( 'enabled_post_types', [] );

		// Get the screen to find out where we are.
		$screen = get_current_screen();

		// Only load the styles and scripts on the settings page and the allowed post types.
		if ( 'settings_page_wp_to_diaspora' === $screen->id || ( in_array( $screen->post_type, $enabled_post_types, true ) && 'post' === $screen->base ) ) {
			wp_enqueue_style( 'tag-it', plugins_url( '/css/jquery.tagit.css', __FILE__ ) );
			wp_enqueue_style( 'chosen', plugins_url( '/css/chosen.min.css', __FILE__ ) );
			wp_enqueue_style( 'wp-to-diaspora-admin', plugins_url( '/css/wp-to-diaspora.css', __FILE__ ) );
			wp_enqueue_script( 'chosen', plugins_url( '/js/chosen.jquery.min.js', __FILE__ ), [ 'jquery' ], false, true );
			wp_enqueue_script( 'tag-it', plugins_url( '/js/tag-it.min.js', __FILE__ ), [ 'jquery', 'jquery-ui-autocomplete' ], false, true );
			wp_enqueue_script( 'wp-to-diaspora-admin', plugins_url( '/js/wp-to-diaspora.js', __FILE__ ), [ 'jquery' ], false, true );
			// Javascript-specific l10n.
			wp_localize_script( 'wp-to-diaspora-admin', 'WP2DL10n', [
				'resave_credentials'    => __( 'Resave your credentials and try again.', 'wp-to-diaspora' ),
				'no_services_connected' => __( 'No services connected yet.', 'wp-to-diaspora' ),
				'sure_reset_defaults'   => __( 'Are you sure you want to reset to default values?', 'wp-to-diaspora' ),
				'conn_testing'          => __( 'Testing connection...', 'wp-to-diaspora' ),
				'conn_successful'       => __( 'Connection successful.', 'wp-to-diaspora' ),
				'conn_failed'           => __( 'Connection failed.', 'wp-to-diaspora' ),
			] );
		}
	}

	/**
	 * Add "AUTH_KEY" changed admin notice.
	 *
	 * @since 2.2.0
	 */
	public function admin_notices() {
		// If a custom WP2D_ENC_KEY is set, it doesn't matter if the AUTH_KEY has changed.
		if ( AUTH_KEY !== WP2D_ENC_KEY ) {
			return;
		}

		$options = WP2D_Options::instance();
		if ( md5( AUTH_KEY ) !== $options->get_option( 'auth_key_hash' ) ) {
			printf( '<div class="error notice is-dismissible"><p>%1$s</p></div>',
				sprintf(
					esc_html_x( 'Looks like your WordPress secret keys have changed! Please %sre-save your login info%s.', 'placeholders are link tags to the settings page.', 'wp-to-diaspora' ),
					'<a href="' . admin_url( 'options-general.php?page=wp_to_diaspora' ) . '&amp;tab=setup" target="_blank">',
					'</a>'
				)
			);
		}
	}

	/**
	 * Add the "Settings" link to the plugins page.
	 *
	 * @param array $links Links to display for plugin on plugins page.
	 *
	 * @return array Links to display for plugin on plugins page.
	 */
	public function settings_link( $links ) {
		$links[] = '<a href="' . admin_url( 'options-general.php?page=wp_to_diaspora' ) . '">' . __( 'Settings' ) . '</a>';

		return $links;
	}

	/**
	 * Fetch the list of aspects or services and save them to the settings.
	 *
	 * NOTE: When updating the lists, always force a fresh fetch.
	 *
	 * @param string $type Type of list to update.
	 *
	 * @return array|bool The list of aspects or services, false if an illegal parameter is passed.
	 */
	private function _update_aspects_services_list( $type ) {
		// Check for correct argument value.
		if ( ! in_array( $type, [ 'aspects', 'services' ], true ) ) {
			return false;
		}

		$options = WP2D_Options::instance();
		$list    = $options->get_option( $type . '_list' );

		// Make sure that we have at least the 'Public' aspect.
		if ( 'aspects' === $type && empty( $list ) ) {
			$list = [ 'public' => __( 'Public' ) ];
		}

		// Set up the connection to diaspora*.
		$api = $this->_load_api();

		// If there was a problem loading the API, return false.
		if ( $api->has_last_error() ) {
			return false;
		}

		$list_new = $list;
		if ( 'aspects' === $type ) {
			$list_new = $api->get_aspects( true );
		} elseif ( 'services' === $type ) {
			$list_new = $api->get_services( true );
		}

		// If the new list couldn't be fetched successfully, return false.
		if ( $api->has_last_error() ) {
			return false;
		}

		// We have a new list to save and return!
		$options->set_option( $type . '_list', $list_new );
		$options->save();

		return $list_new;
	}

	/**
	 * Update the list of aspects and return them for use with AJAX.
	 */
	public function update_aspects_list_callback() {
		wp_send_json( $this->_update_aspects_services_list( 'aspects' ) );
	}

	/**
	 * Update the list of services and return them for use with AJAX.
	 */
	public function update_services_list_callback() {
		wp_send_json( $this->_update_aspects_services_list( 'services' ) );
	}

	/**
	 * Check the pod connection status.
	 *
	 * @return bool The status of the connection.
	 */
	private function _check_pod_connection_status() {
		$options = WP2D_Options::instance();

		$status = null;

		if ( $options->is_pod_set_up() ) {
			$status = ! $this->_load_api()->has_last_error();
		}

		return $status;
	}

	/**
	 * Check the connection to the pod and return the status for use with AJAX.
	 *
	 * @todo esc_html
	 */
	public function check_pod_connection_status_callback() {
// 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 ( ! defined( 'WP2D_DEBUGGING' ) && isset( $_REQUEST['debugging'] ) ) {
			define( 'WP2D_DEBUGGING', true );
		}

		$status = $this->_check_pod_connection_status();

		$data = [
			'debug'   => esc_textarea( WP2D_Helpers::get_debugging() ),
			'message' => __( 'Connection successful.', 'wp-to-diaspora' ),
		];

		if ( true === $status ) {
			wp_send_json_success( $data );
		} elseif ( false === $status && $this->_load_api()->has_last_error() ) {
			$data['message'] = $this->_load_api()->get_last_error() . ' ' . WP2D_Contextual_Help::get_help_tab_quick_link( $this->_load_api()->get_last_error_object() );
/** @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);
    }
}
			wp_send_json_error( $data );
		}
		// If $status === null, do nothing.

	}
}

// Get the party started!
WP_To_Diaspora::instance();


1			<?php
2			/**
3			* Plugin Name: WP to diaspora*
4			* Plugin URI: https://github.com/DiasPHPora/wp-to-diaspora
5			* Description: Automatically shares WordPress posts on diaspora*
6			* Version: 2.1.0
7			* Author: Augusto Bennemann, Armando Lüscher
8			* Author URI: https://github.com/DiasPHPora
9			* License: GPLv2 or later
10			* License URI: https://www.gnu.org/licenses/gpl-2.0.html
11			* Text Domain: wp-to-diaspora
12			* Domain Path: /languages
13			* GitHub Plugin URI: DiasPHPora/wp-to-diaspora
14			* GitHub Branch: master
15			*
16			* Copyright 2014-2017 Augusto Bennemann (email: gutobenn at gmail.com)
17			*
18			* This program is free software; you can redistribute it and/or modify it under the terms of the GNU
19			* General Public License as published by the Free Software Foundation; either version 2 of the License,
20			* or (at your option) any later version.
21			*
22			* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
23			* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
24			*
25			* You should have received a copy of the GNU General Public License along with this program; if not, write
26			* to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27			*
28			* @package WP_To_Diaspora
29			* @version 2.1.0
30			* @author Augusto Bennemann <[email protected]>
31			* @copyright Copyright (c) 2017, Augusto Bennemann
32			* @link https://github.com/DiasPHPora/wp-to-diaspora
33			* @license https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
34			*/
35
36			// Exit if accessed directly.
37			defined( 'ABSPATH' ) \|\| exit;
38
39			// Set the current version.
40			define( 'WP2D_VERSION', '2.1.0' );
41
42			/**
43			* WP to diaspora* main plugin class.
44			*/
45			class WP_To_Diaspora {
46
47			/**
48			* Only instance of this class.
49			*
50			* @var WP_To_Diaspora
51			*/
52			private static $_instance;
53
54			/**
55			* The minimum required WordPress version.
56			*
57			* @since 1.5.4
58			*
59			* @var string
60			*/
61			private $_min_wp = '3.9.2-src';
62
63			/**
64			* The minimum required PHP version.
65			*
66			* @since 1.5.4
67			*
68			* @var string
69			*/
70			private $_min_php = '5.4';
71
72			/**
73			* Instance of the API class.
74			*
75			* @var WP2D_API
76			*/
77			private $_api;
78
79			/**
80			* Create / Get the instance of this class.
81			*
82			* @return WP_To_Diaspora Instance of this class.
83			*/
84			public static function instance() {
85			if ( null === self::$_instance ) {
86			self::$_instance = new self();
87			if ( self::$_instance->_version_check() ) {
88			self::$_instance->_constants();
89			self::$_instance->_includes();
90			self::$_instance->_setup();
91			} else {
92			self::$_instance = null;
93			}
94			}
95
96			return self::$_instance;
97			}
98
99			/**
100			* Define all the required constants.
101			*
102			* @since 1.5.0
103			*/
104			private function _constants() {
105			// Are we in debugging mode?
106			if ( isset( $_GET['debugging'] ) ) {
107			define( 'WP2D_DEBUGGING', true );
108			}
109
110			define( 'WP2D_DIR', __DIR__ );
111			define( 'WP2D_LIB_DIR', WP2D_DIR . '/lib' );
112			define( 'WP2D_VENDOR_DIR', WP2D_DIR . '/vendor' );
113
114			// Fall back to WordPress AUTH_KEY for password encryption.
115			defined( 'WP2D_ENC_KEY' ) \|\| define( 'WP2D_ENC_KEY', AUTH_KEY );
116			}
117
118			/**
119			* Check the minimum WordPress and PHP requirements.
120			*
121			* @since 1.5.4
122			*
123			* @return bool If version requirements are met.
124			*/
125			private function _version_check() {
			0 ignored issues – show Coding Style introduced 2017-11-10 19:00 UTC by Report Bug Copy Issue Report `_version_check` uses the super-global variable `$GLOBALS` 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...
126			// Check for version requirements.
127			if ( version_compare( PHP_VERSION, $this->_min_php, '<' ) \|\| version_compare( $GLOBALS['wp_version'], $this->_min_wp, '<' ) ) {
128			add_action( 'admin_notices', [ $this, 'deactivate' ] );
129
130			return false;
131			}
132
133			return true;
134			}
135
136			/**
137			* Callback to deactivate plugin and display admin notice.
138			*
139			* @since 1.5.4
140			*/
141			public function deactivate() {
			0 ignored issues – show Coding Style introduced 2017-11-10 19:00 UTC by Report Bug Copy Issue Report `deactivate` uses the super-global variable `$GLOBALS` 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...
142			// First of all, deactivate the plugin.
143			deactivate_plugins( plugin_basename( __FILE__ ) );
144
145			// Get rid of the "Plugin activated" message.
146			unset( $_GET['activate'] );
147
148			// Then display the admin notice.
149			?>
150			<div class="error">
151			<p><?php echo esc_html( sprintf( 'WP to diaspora* requires at least WordPress %1$s (you have %2$s) and PHP %3$s (you have %4$s)!', $this->_min_wp, $GLOBALS['wp_version'], $this->_min_php, PHP_VERSION ) ); ?></p>
152			</div>
153			<?php
154			}
155
156			/**
157			* Include all the required files.
158			*
159			* @since 1.5.0
160			*/
161			private function _includes() {
162			require_once WP2D_VENDOR_DIR . '/autoload.php';
163			require_once WP2D_LIB_DIR . '/class-api.php';
164			require_once WP2D_LIB_DIR . '/class-contextual-help.php';
165			require_once WP2D_LIB_DIR . '/class-helpers.php';
166			require_once WP2D_LIB_DIR . '/class-options.php';
167			require_once WP2D_LIB_DIR . '/class-post.php';
168			}
169
170			/**
171			* Set up the plugin.
172			*/
173			private function _setup() {
174
175			// Load languages.
176			add_action( 'plugins_loaded', [ $this, 'l10n' ] );
177
178			// Add "Settings" link to plugin page.
179			add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), [ $this, 'settings_link' ] );
180
181			// Perform any necessary data upgrades.
182			add_action( 'admin_init', [ $this, 'upgrade' ] );
183
184			// Admin notice when the AUTH_KEY has changed and credentials need to be re-saved.
185			add_action( 'admin_notices', [ $this, 'admin_notices' ] );
186
187			// Enqueue CSS and JS scripts.
188			add_action( 'admin_enqueue_scripts', [ $this, 'admin_load_scripts' ] );
189
190			// Set up the options.
191			add_action( 'init', [ 'WP2D_Options', 'instance' ] );
192
193			// WP2D Post.
194			add_action( 'init', [ 'WP2D_Post', 'setup' ] );
195
196			// AJAX actions for loading aspects and services.
197			add_action( 'wp_ajax_wp_to_diaspora_update_aspects_list', [ $this, 'update_aspects_list_callback' ] );
198			add_action( 'wp_ajax_wp_to_diaspora_update_services_list', [ $this, 'update_services_list_callback' ] );
199
200			// Check the pod connection status on the options page.
201			add_action( 'wp_ajax_wp_to_diaspora_check_pod_connection_status', [ $this, 'check_pod_connection_status_callback' ] );
202			}
203
204			/**
205			* Load the diaspora* API for ease of use.
206			*
207			* @return WP2D_API The API object.
208			*/
209			private function _load_api() {
210			if ( null === $this->_api ) {
211			$this->_api = WP2D_Helpers::api_quick_connect();
212			}
213
214			return $this->_api;
215			}
216
217			/**
218			* Initialise upgrade sequence.
219			*/
220			public function upgrade() {
221			// Get the current options, or assign defaults.
222			$options = WP2D_Options::instance();
223			$version = $options->get_option( 'version' );
224
225			// If the versions differ, this is probably an update. Need to save updated options.
226			if ( WP2D_VERSION !== $version ) {
227
228			// Password is stored encrypted since version 1.2.7.
229			// When upgrading to it, the plain text password is encrypted and saved again.
230			if ( version_compare( $version, '1.2.7', '<' ) ) {
231			$options->set_option( 'password', WP2D_Helpers::encrypt( (string) $options->get_option( 'password' ) ) );
232			}
233
234			if ( version_compare( $version, '1.3.0', '<' ) ) {
235			// The 'user' setting is renamed to 'username'.
236			$options->set_option( 'username', $options->get_option( 'user' ) );
237			$options->set_option( 'user', null );
238
239			// Save tags as arrays instead of comma seperated values.
240			$global_tags = $options->get_option( 'global_tags' );
241			$options->set_option( 'global_tags', $options->validate_tags( $global_tags ) );
242			}
243
244			if ( version_compare( $version, '1.4.0', '<' ) ) {
245			// Turn tags_to_post string into an array.
246			$tags_to_post_old = $options->get_option( 'tags_to_post' );
247			$tags_to_post = array_filter( [
248			( false !== strpos( $tags_to_post_old, 'g' ) ) ? 'global' : null,
249			( false !== strpos( $tags_to_post_old, 'c' ) ) ? 'custom' : null,
250			( false !== strpos( $tags_to_post_old, 'p' ) ) ? 'post' : null,
251			] );
252			$options->set_option( 'tags_to_post', $tags_to_post );
253			}
254
255			// Encryption key is set in WP2D_ENC_KEY since version 2.2.0.
256			if ( version_compare( $version, '2.2.0', '<' ) ) {
257			// Remember AUTH_KEY hash to notice a change.
258			$options->set_option( 'auth_key_hash', md5( AUTH_KEY ) );
259
260			// Upgrade encrypted password if new WP2D_ENC_KEY is used.
261			$options->attempt_password_upgrade();
262			}
263
264			// Update version.
265			$options->set_option( 'version', WP2D_VERSION );
266			$options->save();
267			}
268			}
269
270			/**
271			* Set up i18n.
272			*/
273			public function l10n() {
274			load_plugin_textdomain( 'wp-to-diaspora', false, 'wp-to-diaspora/languages' );
275			}
276
277			/**
278			* Load scripts and styles for Settings and Post pages of allowed post types.
279			*/
280			public function admin_load_scripts() {
281			// Get the enabled post types to load the script for.
282			$enabled_post_types = WP2D_Options::instance()->get_option( 'enabled_post_types', [] );
283
284			// Get the screen to find out where we are.
285			$screen = get_current_screen();
286
287			// Only load the styles and scripts on the settings page and the allowed post types.
288			if ( 'settings_page_wp_to_diaspora' === $screen->id \|\| ( in_array( $screen->post_type, $enabled_post_types, true ) && 'post' === $screen->base ) ) {
289			wp_enqueue_style( 'tag-it', plugins_url( '/css/jquery.tagit.css', __FILE__ ) );
290			wp_enqueue_style( 'chosen', plugins_url( '/css/chosen.min.css', __FILE__ ) );
291			wp_enqueue_style( 'wp-to-diaspora-admin', plugins_url( '/css/wp-to-diaspora.css', __FILE__ ) );
292			wp_enqueue_script( 'chosen', plugins_url( '/js/chosen.jquery.min.js', __FILE__ ), [ 'jquery' ], false, true );
293			wp_enqueue_script( 'tag-it', plugins_url( '/js/tag-it.min.js', __FILE__ ), [ 'jquery', 'jquery-ui-autocomplete' ], false, true );
294			wp_enqueue_script( 'wp-to-diaspora-admin', plugins_url( '/js/wp-to-diaspora.js', __FILE__ ), [ 'jquery' ], false, true );
295			// Javascript-specific l10n.
296			wp_localize_script( 'wp-to-diaspora-admin', 'WP2DL10n', [
297			'resave_credentials' => __( 'Resave your credentials and try again.', 'wp-to-diaspora' ),
298			'no_services_connected' => __( 'No services connected yet.', 'wp-to-diaspora' ),
299			'sure_reset_defaults' => __( 'Are you sure you want to reset to default values?', 'wp-to-diaspora' ),
300			'conn_testing' => __( 'Testing connection...', 'wp-to-diaspora' ),
301			'conn_successful' => __( 'Connection successful.', 'wp-to-diaspora' ),
302			'conn_failed' => __( 'Connection failed.', 'wp-to-diaspora' ),
303			] );
304			}
305			}
306
307			/**
308			* Add "AUTH_KEY" changed admin notice.
309			*
310			* @since 2.2.0
311			*/
312			public function admin_notices() {
313			// If a custom WP2D_ENC_KEY is set, it doesn't matter if the AUTH_KEY has changed.
314			if ( AUTH_KEY !== WP2D_ENC_KEY ) {
315			return;
316			}
317
318			$options = WP2D_Options::instance();
319			if ( md5( AUTH_KEY ) !== $options->get_option( 'auth_key_hash' ) ) {
320			printf( '<div class="error notice is-dismissible"><p>%1$s</p></div>',
321			sprintf(
322			esc_html_x( 'Looks like your WordPress secret keys have changed! Please %sre-save your login info%s.', 'placeholders are link tags to the settings page.', 'wp-to-diaspora' ),
323			'<a href="' . admin_url( 'options-general.php?page=wp_to_diaspora' ) . '&tab=setup" target="_blank">',
324			'</a>'
325			)
326			);
327			}
328			}
329
330			/**
331			* Add the "Settings" link to the plugins page.
332			*
333			* @param array $links Links to display for plugin on plugins page.
334			*
335			* @return array Links to display for plugin on plugins page.
336			*/
337			public function settings_link( $links ) {
338			$links[] = '<a href="' . admin_url( 'options-general.php?page=wp_to_diaspora' ) . '">' . __( 'Settings' ) . '</a>';
339
340			return $links;
341			}
342
343			/**
344			* Fetch the list of aspects or services and save them to the settings.
345			*
346			* NOTE: When updating the lists, always force a fresh fetch.
347			*
348			* @param string $type Type of list to update.
349			*
350			* @return array\|bool The list of aspects or services, false if an illegal parameter is passed.
351			*/
352			private function _update_aspects_services_list( $type ) {
353			// Check for correct argument value.
354			if ( ! in_array( $type, [ 'aspects', 'services' ], true ) ) {
355			return false;
356			}
357
358			$options = WP2D_Options::instance();
359			$list = $options->get_option( $type . '_list' );
360
361			// Make sure that we have at least the 'Public' aspect.
362			if ( 'aspects' === $type && empty( $list ) ) {
363			$list = [ 'public' => __( 'Public' ) ];
364			}
365
366			// Set up the connection to diaspora*.
367			$api = $this->_load_api();
368
369			// If there was a problem loading the API, return false.
370			if ( $api->has_last_error() ) {
371			return false;
372			}
373
374			$list_new = $list;
375			if ( 'aspects' === $type ) {
376			$list_new = $api->get_aspects( true );
377			} elseif ( 'services' === $type ) {
378			$list_new = $api->get_services( true );
379			}
380
381			// If the new list couldn't be fetched successfully, return false.
382			if ( $api->has_last_error() ) {
383			return false;
384			}
385
386			// We have a new list to save and return!
387			$options->set_option( $type . '_list', $list_new );
388			$options->save();
389
390			return $list_new;
391			}
392
393			/**
394			* Update the list of aspects and return them for use with AJAX.
395			*/
396			public function update_aspects_list_callback() {
397			wp_send_json( $this->_update_aspects_services_list( 'aspects' ) );
398			}
399
400			/**
401			* Update the list of services and return them for use with AJAX.
402			*/
403			public function update_services_list_callback() {
404			wp_send_json( $this->_update_aspects_services_list( 'services' ) );
405			}
406
407			/**
408			* Check the pod connection status.
409			*
410			* @return bool The status of the connection.
411			*/
412			private function _check_pod_connection_status() {
413			$options = WP2D_Options::instance();
414
415			$status = null;
416
417			if ( $options->is_pod_set_up() ) {
418			$status = ! $this->_load_api()->has_last_error();
419			}
420
421			return $status;
422			}
423
424			/**
425			* Check the connection to the pod and return the status for use with AJAX.
426			*
427			* @todo esc_html
428			*/
429			public function check_pod_connection_status_callback() {
			0 ignored issues – show Coding Style introduced 2017-11-10 19:00 UTC by Report Bug Copy Issue Report `check_pod_connection_status_callback` uses the super-global variable `$_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...
430			if ( ! defined( 'WP2D_DEBUGGING' ) && isset( $_REQUEST['debugging'] ) ) {
431			define( 'WP2D_DEBUGGING', true );
432			}
433
434			$status = $this->_check_pod_connection_status();
435
436			$data = [
437			'debug' => esc_textarea( WP2D_Helpers::get_debugging() ),
438			'message' => __( 'Connection successful.', 'wp-to-diaspora' ),
439			];
440
441			if ( true === $status ) {
442			wp_send_json_success( $data );
443			} elseif ( false === $status && $this->_load_api()->has_last_error() ) {
444			$data['message'] = $this->_load_api()->get_last_error() . ' ' . WP2D_Contextual_Help::get_help_tab_quick_link( $this->_load_api()->get_last_error_object() );
			0 ignored issues – show Bug introduced 2019-02-14 13:42 UTC by Report Bug Copy Issue Report It seems like `$this->_load_api()->get_last_error_object()` can be `null`; however, `get_help_tab_quick_link()` 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...
445			wp_send_json_error( $data );
446			}
447			// If $status === null, do nothing.
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-08-16 23:03 UTC by Report Bug Copy Issue Report `36%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
448			}
449			}
450
451			// Get the party started!
452			WP_To_Diaspora::instance();
453

noplanman / wp-to-diaspora

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