Issues in class.jetpack-debugger.php - All Issues - Inspection of "Update .gitignore to add _inc/jetpack-strings.php" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — update/gitignore ( 7f3e2e...30ec70 )

unknown

created 2016-05-20 22:37 UTC

class.jetpack-debugger.php (2 issues)

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<?php
require_once( dirname( __FILE__ ) . '/sync/class.jetpack-sync-dashboard.php' );
require_once( dirname( __FILE__ ) . '/sync/class.jetpack-sync-reindex.php' );

class Jetpack_Debugger {

	private static function is_jetpack_support_open() {
		try {
			$response = wp_remote_request( "http://jetpack.com/is-support-open" );
			if ( is_wp_error( $response ) ) {
				return false;
			}
			$body = wp_remote_retrieve_body( $response );
			$json = json_decode( $body );
			return ( ( bool ) $json->is_support_open );
		}
		catch ( Exception $e ) {
			return true;
		}
	}

	public static function jetpack_increase_timeout() {
		return 30; // seconds
	}

	public static function jetpack_debug_display_handler() {
		if ( ! current_user_can( 'manage_options' ) )
			wp_die( esc_html__('You do not have sufficient permissions to access this page.', 'jetpack' ) );

		$current_user = wp_get_current_user();

		$user_id = get_current_user_id();
		$user_tokens = Jetpack_Options::get_option( 'user_tokens' );
		if ( is_array( $user_tokens ) && array_key_exists( $user_id, $user_tokens ) ) {
			$user_token = $user_tokens[$user_id];
		} else {
			$user_token = '[this user has no token]';
		}
		unset( $user_tokens );

		$debug_info = "\r\n";
		foreach ( array(
			'CLIENT_ID'   => 'id',
			'BLOG_TOKEN'  => 'blog_token',
			'MASTER_USER' => 'master_user',
			'CERT'        => 'fallback_no_verify_ssl_certs',
			'TIME_DIFF'   => 'time_diff',
			'VERSION'     => 'version',
			'OLD_VERSION' => 'old_version',
			'PUBLIC'      => 'public',
		) as $label => $option_name ) {
			$debug_info .= "\r\n" . esc_html( $label . ": " . Jetpack_Options::get_option( $option_name ) );
		}

		$debug_info .= "\r\n" . esc_html( "USER_ID: " . $user_id );
		$debug_info .= "\r\n" . esc_html( "USER_TOKEN: " . $user_token );
		$debug_info .= "\r\n" . esc_html( "PHP_VERSION: " . PHP_VERSION );
		$debug_info .= "\r\n" . esc_html( "WORDPRESS_VERSION: " . $GLOBALS['wp_version'] );
		$debug_info .= "\r\n" . esc_html( "JETPACK__VERSION: " . JETPACK__VERSION );
		$debug_info .= "\r\n" . esc_html( "JETPACK__PLUGIN_DIR: " . JETPACK__PLUGIN_DIR );
		$debug_info .= "\r\n" . esc_html( "SITE_URL: " . site_url() );
		$debug_info .= "\r\n" . esc_html( "HOME_URL: " . home_url() );

		foreach ( array (
					  'HTTP_HOST',
					  'SERVER_PORT',
					  'HTTPS',
					  'GD_PHP_HANDLER',
					  'HTTP_AKAMAI_ORIGIN_HOP',
					  'HTTP_CF_CONNECTING_IP',
					  'HTTP_CLIENT_IP',
					  'HTTP_FASTLY_CLIENT_IP',
					  'HTTP_FORWARDED',
					  'HTTP_FORWARDED_FOR',
					  'HTTP_INCAP_CLIENT_IP',
					  'HTTP_TRUE_CLIENT_IP',
					  'HTTP_X_CLIENTIP',
					  'HTTP_X_CLUSTER_CLIENT_IP',
					  'HTTP_X_FORWARDED',
					  'HTTP_X_FORWARDED_FOR',
					  'HTTP_X_IP_TRAIL',
					  'HTTP_X_REAL_IP',
					  'HTTP_X_VARNISH',
					  'REMOTE_ADDR'
				  ) as $header ) {
			if ( isset( $_SERVER[ $header ] ) ) {
				$debug_info .= "\r\n" . esc_html( $header . ": " . $_SERVER[ $header ] );
			}
		}

		$debug_info .= "\r\n" . esc_html( "PROTECT_TRUSTED_HEADER: " . json_encode( get_site_option( 'trusted_ip_header' ) ) );

		$debug_info .= "\r\n\r\nTEST RESULTS:\r\n\r\n";
		$debug_raw_info = '';


		$tests = array();

		$tests['HTTP']['result'] = wp_remote_get( preg_replace( '/^https:/', 'http:', JETPACK__API_BASE ) . 'test/1/' );
		$tests['HTTP']['fail_message'] = esc_html__( 'Your site isn’t reaching the Jetpack servers.', 'jetpack' );

		$tests['HTTPS']['result'] = wp_remote_get( preg_replace( '/^http:/', 'https:', JETPACK__API_BASE ) . 'test/1/' );
		$tests['HTTPS']['fail_message'] = esc_html__( 'Your site isn’t securely reaching the Jetpack servers.', 'jetpack' );

		$identity_crisis_message = '';
		if ( $identity_crisis = Jetpack::check_identity_crisis( true ) ) {
			foreach( $identity_crisis as $key => $value ) {
				$identity_crisis_message .= sprintf( __( 'Your `%1$s` option is set up as `%2$s`, but your WordPress.com connection lists it as `%3$s`!', 'jetpack' ), $key, (string) get_option( $key ), $value ) . "\r\n";
			}
			$identity_crisis = new WP_Error( 'identity-crisis', $identity_crisis_message, $identity_crisis );
		} else {
			$identity_crisis = 'PASS';
		}
		$tests['IDENTITY_CRISIS']['result'] = $identity_crisis;
		$tests['IDENTITY_CRISIS']['fail_message'] = esc_html__( 'Something has gotten mixed up in your Jetpack Connection!', 'jetpack' );

		$self_xml_rpc_url = home_url( 'xmlrpc.php' );

		$testsite_url = Jetpack::fix_url_for_bad_hosts( JETPACK__API_BASE . 'testsite/1/?url=' );

		add_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );

		$tests['SELF']['result'] = wp_remote_get( $testsite_url . $self_xml_rpc_url );
		if ( is_wp_error( $tests['SELF']['result'] ) && 0 == strpos( $tests['SELF']['result']->get_error_message(), 'Operation timed out' ) ){
			$tests['SELF']['fail_message'] = esc_html__( 'Your site did not get a response from our debugging service in the expected timeframe. If you are not experiencing other issues, this could be due to a slow connection between your site and our server.', 'jetpack' );
		} else {
			$tests['SELF']['fail_message'] = esc_html__( 'It looks like your site can not communicate properly with Jetpack.', 'jetpack' );
		}

		remove_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );

		?>
		<div class="wrap">
			<h2><?php esc_html_e( 'Jetpack Debugging Center', 'jetpack' ); ?></h2>
			<h3><?php _e( "Testing your site's compatibility with Jetpack...", 'jetpack' ); ?></h3>
			<div class="jetpack-debug-test-container">
			<?php
			ob_start();
			foreach ( $tests as $test_name => $test_info ) :
				if ( 'PASS' !== $test_info['result'] && ( is_wp_error( $test_info['result'] ) ||
					false == ( $response_code = wp_remote_retrieve_response_code( $test_info['result'] ) )  ||
					'200' != $response_code ) ) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
					$debug_info .= $test_name . ": FAIL\r\n";
					?>
					<div class="jetpack-test-error">
						<p>
							<a class="jetpack-test-heading" href="#"><?php echo $test_info['fail_message']; ?>
							<span class="noticon noticon-collapse"></span>
							</a>
						</p>
						<pre class="jetpack-test-details"><?php echo esc_html( $test_name ); ?>:
	<?php echo esc_html( is_wp_error( $test_info['result'] ) ? $test_info['result']->get_error_message() : print_r( $test_info['result'], 1 ) ); ?></pre>
					</div><?php
				} else {
					$debug_info .= $test_name . ": PASS\r\n";
				}
				$debug_raw_info .= "\r\n\r\n" . $test_name . "\r\n" . esc_html( is_wp_error( $test_info['result'] ) ? $test_info['result']->get_error_message() : print_r( $test_info['result'], 1 ) );
				?>
			<?php endforeach;
			$html = ob_get_clean();

			if ( '' == trim( $html ) ) {
				echo '<div class="jetpack-tests-succed">' . esc_html__( 'Your Jetpack setup looks a-okay!', 'jetpack' ) . '</div>';
			}
			else {
				echo '<h3>' . esc_html__( 'There seems to be a problem with your site’s ability to communicate with Jetpack!', 'jetpack' ) . '</h3>';
				echo $html;
			}
			$debug_info .= "\r\n\r\nRAW TEST RESULTS:" . $debug_raw_info ."\r\n";
			?>
			</div>
			<div class="entry-content">
				<h3><?php esc_html_e( 'Trouble with Jetpack?', 'jetpack' ); ?></h3>
				<h4><?php esc_html_e( 'It may be caused by one of these issues, which you can diagnose yourself:', 'jetpack' ); ?></h4>
				<ol>
					<li><b><em><?php esc_html_e( 'A known issue.', 'jetpack' ); ?></em></b>  <?php echo sprintf( __( 'Some themes and plugins have <a href="%1$s" target="_blank">known conflicts</a> with Jetpack – check the <a href="%2$s" target="_blank">list</a>. (You can also browse the <a href="%3$s" target="_blank">Jetpack support pages</a> or <a href="%4$s" target="_blank">Jetpack support forum</a> to see if others have experienced and solved the problem.)', 'jetpack' ), 'http://jetpack.com/support/getting-started-with-jetpack/known-issues/', 'http://jetpack.com/support/getting-started-with-jetpack/known-issues/', 'http://jetpack.com/support/', 'http://wordpress.org/support/plugin/jetpack' ); ?></li>
					<li><b><em><?php esc_html_e( 'An incompatible plugin.', 'jetpack' ); ?></em></b>  <?php esc_html_e( "Find out by disabling all plugins except Jetpack. If the problem persists, it's not a plugin issue. If the problem is solved, turn your plugins on one by one until the problem pops up again – there's the culprit! Let us know, and we'll try to help.", 'jetpack' ); ?></li>
					<li>
						<b><em><?php esc_html_e( 'A theme conflict.', 'jetpack' ); ?></em></b>
						<?php
							$default_theme = wp_get_theme( WP_DEFAULT_THEME );

							if ( $default_theme->exists() ) {
								echo esc_html( sprintf( __( "If your problem isn't known or caused by a plugin, try activating %s (the default WordPress theme).", 'jetpack' ), $default_theme->get( 'Name' ) ) );
							} else {
								esc_html_e( "If your problem isn't known or caused by a plugin, try activating the default WordPress theme.", 'jetpack' );
							}
						?>
						<?php esc_html_e( "If this solves the problem, something in your theme is probably broken – let the theme's author know.", 'jetpack' ); ?>
					</li>
					<li><b><em><?php esc_html_e( 'A problem with your XMLRPC file.', 'jetpack' ); ?></em></b>  <?php echo sprintf( __( 'Load your <a href="%s">XMLRPC file</a>. It should say “XML-RPC server accepts POST requests only.” on a line by itself.', 'jetpack' ), site_url( 'xmlrpc.php' ) ); ?>
						<ul>
							<li>- <?php esc_html_e( "If it's not by itself, a theme or plugin is displaying extra characters. Try steps 2 and 3.", 'jetpack' ); ?></li>
							<li>- <?php esc_html_e( "If you get a 404 message, contact your web host. Their security may block XMLRPC.", 'jetpack' ); ?></li>
						</ul>
					</li>
				</ol>
				<?php if ( self::is_jetpack_support_open() ): ?>
				<p class="jetpack-show-contact-form"><?php echo sprintf( __( 'If none of these help you find a solution, <a href="%s">click here to contact Jetpack support</a>. Tell us as much as you can about the issue and what steps you\'ve tried to resolve it, and one of our Happiness Engineers will be in touch to help.', 'jetpack' ), Jetpack::admin_url( array( 'page' => 'jetpack-debugger', 'contact' => true ) ) ); ?>
				</p>
				<?php endif; ?>
				<?php if ( Jetpack::is_active() ) : ?>
					<hr />
					<div id="connected-user-details">
						<p><?php printf( __( 'The primary connection is owned by <strong>%s</strong>\'s WordPress.com account.', 'jetpack' ), esc_html( Jetpack::get_master_user_email() ) ); ?></p>
					</div>
					<hr />
					<div id="sync-related-posts">
						<p><?php echo esc_html__( 'Some features of Jetpack uses the WordPress.com infrastructure and requires that your public content be mirrored there. If you see intermittent issues only affecting certain posts, please try requesting a reindex of your posts.', 'jetpack' ); ?></p>

						<?php echo Jetpack_Sync_Reindex::reindex_ui(); ?>
					</div>
				<?php endif; ?>
			</div>
			<div id="contact-message" <?php if( ! isset( $_GET['contact'] ) ) {?>  style="display:none" <?php } ?>>
			<?php if ( self::is_jetpack_support_open() ): ?>
				<form id="contactme" method="post" action="https://jetpack.com/contact-support/">
					<input type="hidden" name="action" value="submit">
					<input type="hidden" name="jetpack" value="needs-service">

					<input type="hidden" name="contact_form" id="contact_form" value="1">
					<input type="hidden" name="blog_url" id="blog_url" value="<?php echo esc_attr( site_url() ); ?>">
					<?php
						$subject_line = sprintf(
							/* translators: %s is the URL of the site */
							_x( 'from: %s Jetpack contact form', 'Support request email subject line', 'jetpack' ),
							esc_attr( site_url() )
						);

						if ( Jetpack::is_development_version() ) {
							$subject_line = 'BETA ' . $subject_line;
						}

						$subject_line_input = printf(
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
							'<input type="hidden" name="subject" id="subject" value="%s"">',
							$subject_line
						);
					?>
					<div class="formbox">
						<label for="message" class="h"><?php esc_html_e( 'Please describe the problem you are having.', 'jetpack' ); ?></label>
						<textarea name="message" cols="40" rows="7" id="did"></textarea>
					</div>

					<div id="name_div" class="formbox">
						<label class="h" for="your_name"><?php esc_html_e( 'Name', 'jetpack' ); ?></label>
			  			<span class="errormsg"><?php esc_html_e( 'Let us know your name.', 'jetpack' ); ?></span>
						<input name="your_name" type="text" id="your_name" value="<?php esc_html_e( $current_user->display_name, 'jetpack'); ?>" size="40">
					</div>

					<div id="email_div" class="formbox">
						<label class="h" for="your_email"><?php esc_html_e( 'E-mail', 'jetpack' ); ?></label>
			  			<span class="errormsg"><?php esc_html_e( 'Use a valid email address.', 'jetpack' ); ?></span>
						<input name="your_email" type="text" id="your_email" value="<?php esc_html_e( $current_user->user_email, 'jetpack'); ?>" size="40">
					</div>

					<div id="toggle_debug_form_info" class="formbox">
						<p><?php _e( 'The test results and some other useful debug information will be sent to the support team. Please feel free to <a href="#">review/modify</a> this information.', 'jetpack' ); ?></p>
					</div>

					<div id="debug_info_form_div" class="formbox" style="display:none">
						<label class="h" for="debug_info"><?php esc_html_e( 'Debug Info', 'jetpack' ); ?></label>
			  			<textarea name="debug_info" cols="40" rows="7" id="debug_form_info"><?php echo esc_attr( $debug_info ); ?></textarea>
					</div>

					<div style="clear: both;"></div>

					<div id="blog_div" class="formbox">
						<div id="submit_div" class="contact-support">
						<input type="submit" name="submit" value="<?php esc_html_e( 'Submit &#187;', 'jetpack' ); ?>">
						</div>
					</div>
					<div style="clear: both;"></div>
				</form>
			<?php endif; ?>
		</div> <!-- contact-message, hidden by default. -->
		<div id="toggle_debug_info"><a href="#"><?php _e( 'View Advanced Debug Results', 'jetpack' ); ?></a></div>
			<div id="debug_info_div" style="display:none">
			<h4><?php esc_html_e( 'Debug Info', 'jetpack' ); ?></h4>
			<div id="debug_info"><?php echo wpautop( esc_html( $debug_info ) ); ?></div>
		</div>
		</div>
	<?php
	}

	public static function jetpack_debug_admin_head() {
		?>
		<style type="text/css">

			.jetpack-debug-test-container {
				margin-top: 20px;
				margin-bottom: 30px;
			}

			.jetpack-tests-succed {
				font-size: large;
				color: #8BAB3E;
			}

			.jetpack-test-details {
				margin: 4px 6px;
				padding: 10px;
				overflow: auto;
				display: none;
			}

			.jetpack-test-error {
				margin-bottom: 10px;
				background: #FFEBE8;
				border: solid 1px #C00;
				border-radius: 3px;
			}

			.jetpack-test-error p {
				margin: 0;
				padding: 0;
			}

			.jetpack-test-error a.jetpack-test-heading {
				padding: 4px 6px;
				display: block;
				text-decoration: none;
				color: inherit;
			}

			.jetpack-test-error .noticon {
				float: right;
			}

			form#contactme {
				border: 1px solid #dfdfdf;
				background: #eaf3fa;
				padding: 20px;
				margin: 10px;
				background-color: #eaf3fa;
				border-radius: 5px;
				font-size: 15px;
				font-family: "Open Sans", "Helvetica Neue", sans-serif;
			}

			form#contactme label.h {
				color: #444;
				display: block;
				font-weight: bold;
				margin: 0 0 7px 10px;
				text-shadow: 1px 1px 0 #fff;
			}

			.formbox {
				margin: 0 0 25px 0;
			}

			.formbox input[type="text"], .formbox input[type="email"], .formbox input[type="url"], .formbox textarea, #debug_info_div {
				border: 1px solid #e5e5e5;
				border-radius: 11px;
				box-shadow: inset 0 1px 1px rgba(0,0,0,0.1);
				color: #666;
				font-size: 14px;
				padding: 10px;
				width: 97%;
			}
			.formbox .contact-support input[type="submit"] {
				float: right;
				margin: 0 !important;
				border-radius: 20px !important;
				cursor: pointer;
				font-size: 13pt !important;
				height: auto !important;
				margin: 0 0 2em 10px !important;
				padding: 8px 16px !important;
				background-color: #ddd;
				border: 1px solid rgba(0,0,0,0.05);
				border-top-color: rgba(255,255,255,0.1);
				border-bottom-color: rgba(0,0,0,0.15);
				color: #333;
				font-weight: 400;
				display: inline-block;
				text-align: center;
				text-decoration: none;
			}

			.formbox span.errormsg {
				margin: 0 0 10px 10px;
				color: #d00;
				display: none;
			}

			.formbox.error span.errormsg {
				display: block;
			}

			#contact-message ul {
				margin: 0 0 20px 10px;
			}

			#contact-message li {
				margin: 0 0 10px 10px;
				list-style: disc;
				display: list-item;
			}

			#debug_info_div, #toggle_debug_info, #debug_info_div p {
				font-size: smaller;
			}

		</style>
		<script type="text/javascript">
		jQuery( document ).ready( function($) {

			$( '#debug_info' ).prepend( 'jQuery version: ' + jQuery.fn.jquery + "\r\n" );
			$( '#debug_form_info' ).prepend( 'jQuery version: ' + jQuery.fn.jquery + "\r\n" );

			$( '.jetpack-test-error .jetpack-test-heading' ).on( 'click', function() {
				$( this ).parents( '.jetpack-test-error' ).find( '.jetpack-test-details' ).slideToggle();
				return false;
			} );

			$( '.jetpack-show-contact-form a' ).on( 'click', function() {
				$( '#contact-message' ).slideToggle();
				return false;
			} );

			$( '#toggle_debug_info a' ).on( 'click', function() {
				$( '#debug_info_div' ).slideToggle();
				return false;
			} );

			$( '#toggle_debug_form_info a' ).on( 'click', function() {
				$( '#debug_info_form_div' ).slideToggle();
				return false;
			} );

			$( 'form#contactme' ).on( "submit", function(e){
				var form = $( this );
				var message = form.find( '#did' );
				var name = form.find( '#your_name' );
				var email = form.find( '#your_email' )
				var validation_error = false;
				if( !name.val() ) {
					name.parents( '.formbox' ).addClass( 'error' );
					validation_error = true;
				}
				if( !email.val() ) {
					email.parents( '.formbox' ).addClass( 'error' );
					validation_error = true;
				}
				if ( validation_error ) {
					return false;
				}
				message.val( message.val() + "\r\n\r\n----------------------------------------------\r\n\r\nDEBUG INFO:\r\n" + $('#debug_info').val()  );
				return true;
	    	});

		} );
		</script>
		<?php
	}
}


Push — update/gitignore ( 7f3e2e...30ec70 )

class.jetpack-debugger.php (2 issues)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

Available Fixes

1			<?php
2			require_once( dirname( __FILE__ ) . '/sync/class.jetpack-sync-dashboard.php' );
3			require_once( dirname( __FILE__ ) . '/sync/class.jetpack-sync-reindex.php' );
4
5			class Jetpack_Debugger {
6
7			private static function is_jetpack_support_open() {
8			try {
9			$response = wp_remote_request( "http://jetpack.com/is-support-open" );
10			if ( is_wp_error( $response ) ) {
11			return false;
12			}
13			$body = wp_remote_retrieve_body( $response );
14			$json = json_decode( $body );
15			return ( ( bool ) $json->is_support_open );
16			}
17			catch ( Exception $e ) {
18			return true;
19			}
20			}
21
22			public static function jetpack_increase_timeout() {
23			return 30; // seconds
24			}
25
26			public static function jetpack_debug_display_handler() {
27			if ( ! current_user_can( 'manage_options' ) )
28			wp_die( esc_html__('You do not have sufficient permissions to access this page.', 'jetpack' ) );
29
30			$current_user = wp_get_current_user();
31
32			$user_id = get_current_user_id();
33			$user_tokens = Jetpack_Options::get_option( 'user_tokens' );
34			if ( is_array( $user_tokens ) && array_key_exists( $user_id, $user_tokens ) ) {
35			$user_token = $user_tokens[$user_id];
36			} else {
37			$user_token = '[this user has no token]';
38			}
39			unset( $user_tokens );
40
41			$debug_info = "\r\n";
42			foreach ( array(
43			'CLIENT_ID' => 'id',
44			'BLOG_TOKEN' => 'blog_token',
45			'MASTER_USER' => 'master_user',
46			'CERT' => 'fallback_no_verify_ssl_certs',
47			'TIME_DIFF' => 'time_diff',
48			'VERSION' => 'version',
49			'OLD_VERSION' => 'old_version',
50			'PUBLIC' => 'public',
51			) as $label => $option_name ) {
52			$debug_info .= "\r\n" . esc_html( $label . ": " . Jetpack_Options::get_option( $option_name ) );
53			}
54
55			$debug_info .= "\r\n" . esc_html( "USER_ID: " . $user_id );
56			$debug_info .= "\r\n" . esc_html( "USER_TOKEN: " . $user_token );
57			$debug_info .= "\r\n" . esc_html( "PHP_VERSION: " . PHP_VERSION );
58			$debug_info .= "\r\n" . esc_html( "WORDPRESS_VERSION: " . $GLOBALS['wp_version'] );
59			$debug_info .= "\r\n" . esc_html( "JETPACK__VERSION: " . JETPACK__VERSION );
60			$debug_info .= "\r\n" . esc_html( "JETPACK__PLUGIN_DIR: " . JETPACK__PLUGIN_DIR );
61			$debug_info .= "\r\n" . esc_html( "SITE_URL: " . site_url() );
62			$debug_info .= "\r\n" . esc_html( "HOME_URL: " . home_url() );
63
64			foreach ( array (
65			'HTTP_HOST',
66			'SERVER_PORT',
67			'HTTPS',
68			'GD_PHP_HANDLER',
69			'HTTP_AKAMAI_ORIGIN_HOP',
70			'HTTP_CF_CONNECTING_IP',
71			'HTTP_CLIENT_IP',
72			'HTTP_FASTLY_CLIENT_IP',
73			'HTTP_FORWARDED',
74			'HTTP_FORWARDED_FOR',
75			'HTTP_INCAP_CLIENT_IP',
76			'HTTP_TRUE_CLIENT_IP',
77			'HTTP_X_CLIENTIP',
78			'HTTP_X_CLUSTER_CLIENT_IP',
79			'HTTP_X_FORWARDED',
80			'HTTP_X_FORWARDED_FOR',
81			'HTTP_X_IP_TRAIL',
82			'HTTP_X_REAL_IP',
83			'HTTP_X_VARNISH',
84			'REMOTE_ADDR'
85			) as $header ) {
86			if ( isset( $_SERVER[ $header ] ) ) {
87			$debug_info .= "\r\n" . esc_html( $header . ": " . $_SERVER[ $header ] );
88			}
89			}
90
91			$debug_info .= "\r\n" . esc_html( "PROTECT_TRUSTED_HEADER: " . json_encode( get_site_option( 'trusted_ip_header' ) ) );
92
93			$debug_info .= "\r\n\r\nTEST RESULTS:\r\n\r\n";
94			$debug_raw_info = '';
95
96
97			$tests = array();
98
99			$tests['HTTP']['result'] = wp_remote_get( preg_replace( '/^https:/', 'http:', JETPACK__API_BASE ) . 'test/1/' );
100			$tests['HTTP']['fail_message'] = esc_html__( 'Your site isn’t reaching the Jetpack servers.', 'jetpack' );
101
102			$tests['HTTPS']['result'] = wp_remote_get( preg_replace( '/^http:/', 'https:', JETPACK__API_BASE ) . 'test/1/' );
103			$tests['HTTPS']['fail_message'] = esc_html__( 'Your site isn’t securely reaching the Jetpack servers.', 'jetpack' );
104
105			$identity_crisis_message = '';
106			if ( $identity_crisis = Jetpack::check_identity_crisis( true ) ) {
107			foreach( $identity_crisis as $key => $value ) {
108			$identity_crisis_message .= sprintf( __( 'Your `%1$s` option is set up as `%2$s`, but your WordPress.com connection lists it as `%3$s`!', 'jetpack' ), $key, (string) get_option( $key ), $value ) . "\r\n";
109			}
110			$identity_crisis = new WP_Error( 'identity-crisis', $identity_crisis_message, $identity_crisis );
111			} else {
112			$identity_crisis = 'PASS';
113			}
114			$tests['IDENTITY_CRISIS']['result'] = $identity_crisis;
115			$tests['IDENTITY_CRISIS']['fail_message'] = esc_html__( 'Something has gotten mixed up in your Jetpack Connection!', 'jetpack' );
116
117			$self_xml_rpc_url = home_url( 'xmlrpc.php' );
118
119			$testsite_url = Jetpack::fix_url_for_bad_hosts( JETPACK__API_BASE . 'testsite/1/?url=' );
120
121			add_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );
122
123			$tests['SELF']['result'] = wp_remote_get( $testsite_url . $self_xml_rpc_url );
124			if ( is_wp_error( $tests['SELF']['result'] ) && 0 == strpos( $tests['SELF']['result']->get_error_message(), 'Operation timed out' ) ){
125			$tests['SELF']['fail_message'] = esc_html__( 'Your site did not get a response from our debugging service in the expected timeframe. If you are not experiencing other issues, this could be due to a slow connection between your site and our server.', 'jetpack' );
126			} else {
127			$tests['SELF']['fail_message'] = esc_html__( 'It looks like your site can not communicate properly with Jetpack.', 'jetpack' );
128			}
129
130			remove_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );
131
132			?>
133			<div class="wrap">
134			<h2><?php esc_html_e( 'Jetpack Debugging Center', 'jetpack' ); ?></h2>
135			<h3><?php _e( "Testing your site's compatibility with Jetpack...", 'jetpack' ); ?></h3>
136			<div class="jetpack-debug-test-container">
137			<?php
138			ob_start();
139			foreach ( $tests as $test_name => $test_info ) :
140			if ( 'PASS' !== $test_info['result'] && ( is_wp_error( $test_info['result'] ) \|\|
141			false == ( $response_code = wp_remote_retrieve_response_code( $test_info['result'] ) ) \|\|
142			'200' != $response_code ) ) {
			0 ignored issues – show Bug introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$response_code` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
143			$debug_info .= $test_name . ": FAIL\r\n";
144			?>
145			<div class="jetpack-test-error">
146			<p>
147			<a class="jetpack-test-heading" href="#"><?php echo $test_info['fail_message']; ?>
148			<span class="noticon noticon-collapse"></span>
149			</a>
150			</p>
151			<pre class="jetpack-test-details"><?php echo esc_html( $test_name ); ?>:
152			<?php echo esc_html( is_wp_error( $test_info['result'] ) ? $test_info['result']->get_error_message() : print_r( $test_info['result'], 1 ) ); ?></pre>
153			</div><?php
154			} else {
155			$debug_info .= $test_name . ": PASS\r\n";
156			}
157			$debug_raw_info .= "\r\n\r\n" . $test_name . "\r\n" . esc_html( is_wp_error( $test_info['result'] ) ? $test_info['result']->get_error_message() : print_r( $test_info['result'], 1 ) );
158			?>
159			<?php endforeach;
160			$html = ob_get_clean();
161
162			if ( '' == trim( $html ) ) {
163			echo '<div class="jetpack-tests-succed">' . esc_html__( 'Your Jetpack setup looks a-okay!', 'jetpack' ) . '</div>';
164			}
165			else {
166			echo '<h3>' . esc_html__( 'There seems to be a problem with your site’s ability to communicate with Jetpack!', 'jetpack' ) . '</h3>';
167			echo $html;
168			}
169			$debug_info .= "\r\n\r\nRAW TEST RESULTS:" . $debug_raw_info ."\r\n";
170			?>
171			</div>
172			<div class="entry-content">
173			<h3><?php esc_html_e( 'Trouble with Jetpack?', 'jetpack' ); ?></h3>
174			<h4><?php esc_html_e( 'It may be caused by one of these issues, which you can diagnose yourself:', 'jetpack' ); ?></h4>
175			<ol>
176			<li><b><em><?php esc_html_e( 'A known issue.', 'jetpack' ); ?></em></b> <?php echo sprintf( __( 'Some themes and plugins have <a href="%1$s" target="_blank">known conflicts</a> with Jetpack – check the <a href="%2$s" target="_blank">list</a>. (You can also browse the <a href="%3$s" target="_blank">Jetpack support pages</a> or <a href="%4$s" target="_blank">Jetpack support forum</a> to see if others have experienced and solved the problem.)', 'jetpack' ), 'http://jetpack.com/support/getting-started-with-jetpack/known-issues/', 'http://jetpack.com/support/getting-started-with-jetpack/known-issues/', 'http://jetpack.com/support/', 'http://wordpress.org/support/plugin/jetpack' ); ?></li>
177			<li><b><em><?php esc_html_e( 'An incompatible plugin.', 'jetpack' ); ?></em></b> <?php esc_html_e( "Find out by disabling all plugins except Jetpack. If the problem persists, it's not a plugin issue. If the problem is solved, turn your plugins on one by one until the problem pops up again – there's the culprit! Let us know, and we'll try to help.", 'jetpack' ); ?></li>
178			<li>
179			<b><em><?php esc_html_e( 'A theme conflict.', 'jetpack' ); ?></em></b>
180			<?php
181			$default_theme = wp_get_theme( WP_DEFAULT_THEME );
182
183			if ( $default_theme->exists() ) {
184			echo esc_html( sprintf( __( "If your problem isn't known or caused by a plugin, try activating %s (the default WordPress theme).", 'jetpack' ), $default_theme->get( 'Name' ) ) );
185			} else {
186			esc_html_e( "If your problem isn't known or caused by a plugin, try activating the default WordPress theme.", 'jetpack' );
187			}
188			?>
189			<?php esc_html_e( "If this solves the problem, something in your theme is probably broken – let the theme's author know.", 'jetpack' ); ?>
190			</li>
191			<li><b><em><?php esc_html_e( 'A problem with your XMLRPC file.', 'jetpack' ); ?></em></b> <?php echo sprintf( __( 'Load your <a href="%s">XMLRPC file</a>. It should say “XML-RPC server accepts POST requests only.” on a line by itself.', 'jetpack' ), site_url( 'xmlrpc.php' ) ); ?>
192			<ul>
193			<li>- <?php esc_html_e( "If it's not by itself, a theme or plugin is displaying extra characters. Try steps 2 and 3.", 'jetpack' ); ?></li>
194			<li>- <?php esc_html_e( "If you get a 404 message, contact your web host. Their security may block XMLRPC.", 'jetpack' ); ?></li>
195			</ul>
196			</li>
197			</ol>
198			<?php if ( self::is_jetpack_support_open() ): ?>
199			<p class="jetpack-show-contact-form"><?php echo sprintf( __( 'If none of these help you find a solution, <a href="%s">click here to contact Jetpack support</a>. Tell us as much as you can about the issue and what steps you\'ve tried to resolve it, and one of our Happiness Engineers will be in touch to help.', 'jetpack' ), Jetpack::admin_url( array( 'page' => 'jetpack-debugger', 'contact' => true ) ) ); ?>
200			</p>
201			<?php endif; ?>
202			<?php if ( Jetpack::is_active() ) : ?>
203			<hr />
204			<div id="connected-user-details">
205			<p><?php printf( __( 'The primary connection is owned by <strong>%s</strong>\'s WordPress.com account.', 'jetpack' ), esc_html( Jetpack::get_master_user_email() ) ); ?></p>
206			</div>
207			<hr />
208			<div id="sync-related-posts">
209			<p><?php echo esc_html__( 'Some features of Jetpack uses the WordPress.com infrastructure and requires that your public content be mirrored there. If you see intermittent issues only affecting certain posts, please try requesting a reindex of your posts.', 'jetpack' ); ?></p>
210
211			<?php echo Jetpack_Sync_Reindex::reindex_ui(); ?>
212			</div>
213			<?php endif; ?>
214			</div>
215			<div id="contact-message" <?php if( ! isset( $_GET['contact'] ) ) {?> style="display:none" <?php } ?>>
216			<?php if ( self::is_jetpack_support_open() ): ?>
217			<form id="contactme" method="post" action="https://jetpack.com/contact-support/">
218			<input type="hidden" name="action" value="submit">
219			<input type="hidden" name="jetpack" value="needs-service">
220
221			<input type="hidden" name="contact_form" id="contact_form" value="1">
222			<input type="hidden" name="blog_url" id="blog_url" value="<?php echo esc_attr( site_url() ); ?>">
223			<?php
224			$subject_line = sprintf(
225			/* translators: %s is the URL of the site */
226			_x( 'from: %s Jetpack contact form', 'Support request email subject line', 'jetpack' ),
227			esc_attr( site_url() )
228			);
229
230			if ( Jetpack::is_development_version() ) {
231			$subject_line = 'BETA ' . $subject_line;
232			}
233
234			$subject_line_input = printf(
			0 ignored issues – show Unused Code introduced 2016-01-15 15:49 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$subject_line_input` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
235			'<input type="hidden" name="subject" id="subject" value="%s"">',
236			$subject_line
237			);
238			?>
239			<div class="formbox">
240			<label for="message" class="h"><?php esc_html_e( 'Please describe the problem you are having.', 'jetpack' ); ?></label>
241			<textarea name="message" cols="40" rows="7" id="did"></textarea>
242			</div>
243
244			<div id="name_div" class="formbox">
245			<label class="h" for="your_name"><?php esc_html_e( 'Name', 'jetpack' ); ?></label>
246			<span class="errormsg"><?php esc_html_e( 'Let us know your name.', 'jetpack' ); ?></span>
247			<input name="your_name" type="text" id="your_name" value="<?php esc_html_e( $current_user->display_name, 'jetpack'); ?>" size="40">
248			</div>
249
250			<div id="email_div" class="formbox">
251			<label class="h" for="your_email"><?php esc_html_e( 'E-mail', 'jetpack' ); ?></label>
252			<span class="errormsg"><?php esc_html_e( 'Use a valid email address.', 'jetpack' ); ?></span>
253			<input name="your_email" type="text" id="your_email" value="<?php esc_html_e( $current_user->user_email, 'jetpack'); ?>" size="40">
254			</div>
255
256			<div id="toggle_debug_form_info" class="formbox">
257			<p><?php _e( 'The test results and some other useful debug information will be sent to the support team. Please feel free to <a href="#">review/modify</a> this information.', 'jetpack' ); ?></p>
258			</div>
259
260			<div id="debug_info_form_div" class="formbox" style="display:none">
261			<label class="h" for="debug_info"><?php esc_html_e( 'Debug Info', 'jetpack' ); ?></label>
262			<textarea name="debug_info" cols="40" rows="7" id="debug_form_info"><?php echo esc_attr( $debug_info ); ?></textarea>
263			</div>
264
265			<div style="clear: both;"></div>
266
267			<div id="blog_div" class="formbox">
268			<div id="submit_div" class="contact-support">
269			<input type="submit" name="submit" value="<?php esc_html_e( 'Submit »', 'jetpack' ); ?>">
270			</div>
271			</div>
272			<div style="clear: both;"></div>
273			</form>
274			<?php endif; ?>
275			</div> <!-- contact-message, hidden by default. -->
276			<div id="toggle_debug_info"><a href="#"><?php _e( 'View Advanced Debug Results', 'jetpack' ); ?></a></div>
277			<div id="debug_info_div" style="display:none">
278			<h4><?php esc_html_e( 'Debug Info', 'jetpack' ); ?></h4>
279			<div id="debug_info"><?php echo wpautop( esc_html( $debug_info ) ); ?></div>
280			</div>
281			</div>
282			<?php
283			}
284
285			public static function jetpack_debug_admin_head() {
286			?>
287			<style type="text/css">
288
289			.jetpack-debug-test-container {
290			margin-top: 20px;
291			margin-bottom: 30px;
292			}
293
294			.jetpack-tests-succed {
295			font-size: large;
296			color: #8BAB3E;
297			}
298
299			.jetpack-test-details {
300			margin: 4px 6px;
301			padding: 10px;
302			overflow: auto;
303			display: none;
304			}
305
306			.jetpack-test-error {
307			margin-bottom: 10px;
308			background: #FFEBE8;
309			border: solid 1px #C00;
310			border-radius: 3px;
311			}
312
313			.jetpack-test-error p {
314			margin: 0;
315			padding: 0;
316			}
317
318			.jetpack-test-error a.jetpack-test-heading {
319			padding: 4px 6px;
320			display: block;
321			text-decoration: none;
322			color: inherit;
323			}
324
325			.jetpack-test-error .noticon {
326			float: right;
327			}
328
329			form#contactme {
330			border: 1px solid #dfdfdf;
331			background: #eaf3fa;
332			padding: 20px;
333			margin: 10px;
334			background-color: #eaf3fa;
335			border-radius: 5px;
336			font-size: 15px;
337			font-family: "Open Sans", "Helvetica Neue", sans-serif;
338			}
339
340			form#contactme label.h {
341			color: #444;
342			display: block;
343			font-weight: bold;
344			margin: 0 0 7px 10px;
345			text-shadow: 1px 1px 0 #fff;
346			}
347
348			.formbox {
349			margin: 0 0 25px 0;
350			}
351
352			.formbox input[type="text"], .formbox input[type="email"], .formbox input[type="url"], .formbox textarea, #debug_info_div {
353			border: 1px solid #e5e5e5;
354			border-radius: 11px;
355			box-shadow: inset 0 1px 1px rgba(0,0,0,0.1);
356			color: #666;
357			font-size: 14px;
358			padding: 10px;
359			width: 97%;
360			}
361			.formbox .contact-support input[type="submit"] {
362			float: right;
363			margin: 0 !important;
364			border-radius: 20px !important;
365			cursor: pointer;
366			font-size: 13pt !important;
367			height: auto !important;
368			margin: 0 0 2em 10px !important;
369			padding: 8px 16px !important;
370			background-color: #ddd;
371			border: 1px solid rgba(0,0,0,0.05);
372			border-top-color: rgba(255,255,255,0.1);
373			border-bottom-color: rgba(0,0,0,0.15);
374			color: #333;
375			font-weight: 400;
376			display: inline-block;
377			text-align: center;
378			text-decoration: none;
379			}
380
381			.formbox span.errormsg {
382			margin: 0 0 10px 10px;
383			color: #d00;
384			display: none;
385			}
386
387			.formbox.error span.errormsg {
388			display: block;
389			}
390
391			#contact-message ul {
392			margin: 0 0 20px 10px;
393			}
394
395			#contact-message li {
396			margin: 0 0 10px 10px;
397			list-style: disc;
398			display: list-item;
399			}
400
401			#debug_info_div, #toggle_debug_info, #debug_info_div p {
402			font-size: smaller;
403			}
404
405			</style>
406			<script type="text/javascript">
407			jQuery( document ).ready( function($) {
408
409			$( '#debug_info' ).prepend( 'jQuery version: ' + jQuery.fn.jquery + "\r\n" );
410			$( '#debug_form_info' ).prepend( 'jQuery version: ' + jQuery.fn.jquery + "\r\n" );
411
412			$( '.jetpack-test-error .jetpack-test-heading' ).on( 'click', function() {
413			$( this ).parents( '.jetpack-test-error' ).find( '.jetpack-test-details' ).slideToggle();
414			return false;
415			} );
416
417			$( '.jetpack-show-contact-form a' ).on( 'click', function() {
418			$( '#contact-message' ).slideToggle();
419			return false;
420			} );
421
422			$( '#toggle_debug_info a' ).on( 'click', function() {
423			$( '#debug_info_div' ).slideToggle();
424			return false;
425			} );
426
427			$( '#toggle_debug_form_info a' ).on( 'click', function() {
428			$( '#debug_info_form_div' ).slideToggle();
429			return false;
430			} );
431
432			$( 'form#contactme' ).on( "submit", function(e){
433			var form = $( this );
434			var message = form.find( '#did' );
435			var name = form.find( '#your_name' );
436			var email = form.find( '#your_email' )
437			var validation_error = false;
438			if( !name.val() ) {
439			name.parents( '.formbox' ).addClass( 'error' );
440			validation_error = true;
441			}
442			if( !email.val() ) {
443			email.parents( '.formbox' ).addClass( 'error' );
444			validation_error = true;
445			}
446			if ( validation_error ) {
447			return false;
448			}
449			message.val( message.val() + "\r\n\r\n----------------------------------------------\r\n\r\nDEBUG INFO:\r\n" + $('#debug_info').val() );
450			return true;
451			});
452
453			} );
454			</script>
455			<?php
456			}
457			}
458

Automattic / jetpack

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class.jetpack-debugger.php (2 issues)

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