Issues in class.jetpack-debugger.php - All Issues - Inspection of "Remove compatibility code for unsupported WP versi..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — fix/remove-wp-411-options-comp... ( 23359e )

unknown

created 2016-07-28 16:07 UTC

class.jetpack-debugger.php (2 issues)

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<?php

class Jetpack_Debugger {

	private static function is_jetpack_support_open() {
		try {
			$url = add_query_arg( 'ver', JETPACK__VERSION, 'https://jetpack.com/is-support-open/' );
			$response = wp_remote_request( esc_url_raw( $url ) );
			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>
				<?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;
			}

			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_form_info').val()  );
				return true;
	    	});

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


Push — fix/remove-wp-411-options-comp... ( 23359e )

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

Automattic / jetpack

Push — fix/remove-wp-411-options-comp... ( 23359e )

class.jetpack-debugger.php (2 issues)

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