Issues in class.jetpack-debugger.php - All Issues - Inspection of "Jetpack: Connect via Network Admin" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — fix/3641-connect-site-network-... ( 8abb64...41619d )

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created 2016-05-17 19:59 UTC

class.jetpack-debugger.php (2 issues)

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<?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 use the WordPress.com infrastructure and require 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::init()->sync->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 — fix/3641-connect-site-network-... ( 8abb64...41619d )

class.jetpack-debugger.php (2 issues)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

Available Fixes

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

Automattic / jetpack

Push — fix/3641-connect-site-network-... ( 8abb64...41619d )

class.jetpack-debugger.php (2 issues)

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