Jetpack_Comments::comment_form_after() - Code Metrics - Inspection of "Tidy up the proxy function for the shortcode build..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 4.1.0/videopress-media-merge ( 41c2e2...e72d1f )

by George

created 2016-05-19 11:26 UTC

Jetpack_Comments::comment_form_after() F

↳ Parent: Jetpack_Comments

Complexity

Conditions	17
Paths	3842

Size

Total Lines	104
Code Lines	56

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	104
rs	2
cc	17
eloc	56
nc	3842
nop	0

How to fix Long Method Complexity

<?php

require dirname( __FILE__ ) . '/base.php';

/**
 * Main Comments class
 *
 * @package JetpackComments
 * @version 1.4
 * @since 1.4
 */
class Jetpack_Comments extends Highlander_Comments_Base {

	/** Variables *************************************************************/

	/**
	 * Possible comment form sources
	 * @var array
	 */
	public $id_sources = array();

	/**
	 * URL
	 * @var string
	 */
	public $signed_url = '';

	/**
	 * The default comment form color scheme
	 * @var string
	 * @see ::set_default_color_theme_based_on_theme_settings()
	 */
	public $default_color_scheme =  'light';

	/** Methods ***************************************************************/

	public static function init() {
		static $instance = false;

		if ( !$instance ) {
			$instance = new Jetpack_Comments;
		}

		return $instance;
	}

	/**
	 * Main constructor for Comments
	 *
	 * @since JetpackComments (1.4)
	 */
	public function __construct() {
		parent::__construct();

		// Comments is loaded

		/**
		 * Fires after the Jetpack_Comments object has been instantiated
		 *
		 * @module comments
		 *
		 * @since 1.4.0
		 *
		 * @param array $jetpack_comments_loaded First element in array of type Jetpack_Comments
		 **/
		do_action_ref_array( 'jetpack_comments_loaded', array( $this ) );
		add_action( 'after_setup_theme', array( $this, 'set_default_color_theme_based_on_theme_settings' ), 100 );
	}

	public function set_default_color_theme_based_on_theme_settings() {
		if ( function_exists( 'twentyeleven_get_theme_options' ) ) {
			$theme_options = twentyeleven_get_theme_options();
			$theme_color_scheme = isset( $theme_options['color_scheme'] ) ? $theme_options['color_scheme'] : 'transparent';
		} else {
			$theme_color_scheme = get_theme_mod( 'color_scheme', 'transparent' );
		}
		// Default for $theme_color_scheme is 'transparent' just so it doesn't match 'light' or 'dark'
		// The default for Jetpack's color scheme is still defined above as 'light'

		if ( false !== stripos( $theme_color_scheme, 'light' ) ) {
			$this->default_color_scheme = 'light';
		} elseif ( false !== stripos( $theme_color_scheme, 'dark' ) ) {
			$this->default_color_scheme = 'dark';
		}
	}

	/** Private Methods *******************************************************/

	/**
	 * Set any global variables or class variables
	 * @since JetpackComments (1.4)
	 */
	protected function setup_globals() {
		parent::setup_globals();

		// Sources
		$this->id_sources = array(
			'guest',
			'jetpack',
			'wordpress',
			'twitter',
			'facebook'
		);
	}

	/**
	 * Setup actions for methods in this class
	 * @since JetpackComments (1.4)
	 */
	protected function setup_actions() {
		parent::setup_actions();

		// Selfishly remove everything from the existing comment form
		remove_all_actions( 'comment_form_before' );
		remove_all_actions( 'comment_form_after'  );

		// Selfishly add only our actions back to the comment form
		add_action( 'comment_form_before', array( $this, 'comment_form_before' ) );
		add_action( 'comment_form_after',  array( $this, 'comment_form_after'  ) );

		// Before a comment is posted
		add_action( 'pre_comment_on_post', array( $this, 'pre_comment_on_post' ), 1 );

		// After a comment is posted
		add_action( 'comment_post', array( $this, 'add_comment_meta' ) );
	}

	/**
	 * Setup filters for methods in this class
	 * @since 1.6.2
	 */
	protected function setup_filters() {
		parent::setup_filters();

		add_filter( 'comment_post_redirect', array( $this, 'capture_comment_post_redirect_to_reload_parent_frame' ), 100 );
		add_filter( 'get_avatar',            array( $this, 'get_avatar' ), 10, 4 );
	}

	/**
	 * Get the comment avatar from Gravatar, Twitter, or Facebook
	 *
	 * @since JetpackComments (1.4)
	 * @param string $avatar Current avatar URL
	 * @param string $comment Comment for the avatar
	 * @param int $size Size of the avatar
	 * @param string $default Not used
	 * @return string New avatar
	 */
	public function get_avatar( $avatar, $comment, $size, $default ) {

		if ( ! isset( $comment->comment_post_ID ) || ! isset( $comment->comment_ID ) ) {
			// it's not a comment - bail
			return $avatar;
		}

		if ( false === strpos( $comment->comment_author_url, '/www.facebook.com/' ) && false === strpos( $comment->comment_author_url, '/twitter.com/' ) ) {
			// It's neither FB nor Twitter - bail
			return $avatar;
		}

		// It's a FB or Twitter avatar
		$foreign_avatar = get_comment_meta( $comment->comment_ID, 'hc_avatar', true );
		if ( empty( $foreign_avatar ) ) {
			// Can't find the avatar details - bail
			return $avatar;
		}

		// Return the FB or Twitter avatar
		return preg_replace( '#src=([\'"])[^\'"]+\\1#', 'src=\\1' . esc_url( $this->photon_avatar( $foreign_avatar, $size ) ) . '\\1', $avatar );
	}

	/** Output Methods ********************************************************/

	/**
	 * Start capturing the core comment_form() output
	 * @since JetpackComments (1.4)
	 */
	public function comment_form_before() {
		/**
		 * Filters the setting that determines if Jetpagk comments should be enabled for
		 * the current post type.
		 *
		 * @module comments
		 *
		 * @since 3.8.1
		 *
		 * @param boolean $return Should comments be enabled?
		 */
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
			return;
		}

		// Add some JS to the footer
		add_action( 'wp_footer', array( $this, 'watch_comment_parent' ), 100 );

		ob_start();
	}

	/**
	 * Noop the default comment form output, get some options, and output our
	 * tricked out totally radical comment form.
	 *
	 * @since JetpackComments (1.4)
	 */
	public function comment_form_after() {
		/** This filter is documented in modules/comments/comments.php */
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
			return;
		}

		// Throw it all out and drop in our replacement
		ob_end_clean();

		// If users are required to be logged in, and they're not, then we don't need to do anything else
		if ( get_option( 'comment_registration' ) && !is_user_logged_in() ) {
			/**
			 * Changes the log in to comment prompt.
			 *
			 * @module comments
			 *
			 * @since 1.4.0
			 *
			 * @param string $var Default is "You must log in to post a comment."
			 */
			echo '<p class="must-log-in">' . sprintf( apply_filters( 'jetpack_must_log_in_to_comment', __( 'You must <a href="%s">log in</a> to post a comment.', 'jetpack' ) ), wp_login_url( get_permalink() . '#respond' ) ) . '</p>';
			return;
		}

		if ( in_array( 'subscriptions', Jetpack::get_active_modules() ) ) {
			$stb_enabled = get_option( 'stb_enabled', 1 );
			$stb_enabled = empty( $stb_enabled ) ? 0 : 1;

			$stc_enabled = get_option( 'stc_enabled', 1 );
			$stc_enabled = empty( $stc_enabled ) ? 0 : 1;
		} else {
			$stb_enabled = 0;
			$stc_enabled = 0;
		}

		$params  = array(
$a = "a";
$ab = "ab";
$abc = "abc";
			'blogid'               => Jetpack_Options::get_option( 'id' ),
			'postid'               => get_the_ID(),
			'comment_registration' => ( get_option( 'comment_registration' ) ? '1' : '0' ), // Need to explicitly send a '1' or a '0' for these
			'require_name_email'   => ( get_option( 'require_name_email' )   ? '1' : '0' ),
			'stc_enabled'          => $stc_enabled,
			'stb_enabled'          => $stb_enabled,
			'show_avatars'         => ( get_option( 'show_avatars' )         ? '1' : '0' ),
			'avatar_default'       => get_option( 'avatar_default' ),
			'greeting'             => get_option( 'highlander_comment_form_prompt', __( 'Leave a Reply', 'jetpack' ) ),
			/**
			 * Changes the comment form prompt.
			 *
			 * @module comments
			 *
			 * @since 2.3.0
			 *
			 * @param string $var Default is "Leave a Reply to %s."
			 */
			'greeting_reply'       => apply_filters( 'jetpack_comment_form_prompt_reply', __( 'Leave a Reply to %s' , 'jetpack' ) ),
			'color_scheme'         => get_option( 'jetpack_comment_form_color_scheme', $this->default_color_scheme ),
			'lang'                 => get_bloginfo( 'language' ),
			'jetpack_version'      => JETPACK__VERSION,
		);

		// Extra parameters for logged in user
		if ( is_user_logged_in() ) {
			$current_user           = wp_get_current_user();
			$params['hc_post_as']   = 'jetpack';
			$params['hc_userid']    = $current_user->ID;
			$params['hc_username']  = $current_user->display_name;
			$params['hc_userurl']   = $current_user->user_url;
			$params['hc_useremail'] = md5( strtolower( trim( $current_user->user_email ) ) );
			if ( current_user_can( 'unfiltered_html' ) )
				$params['_wp_unfiltered_html_comment'] = wp_create_nonce( 'unfiltered-html-comment_' . get_the_ID() );
		}

		$signature = Jetpack_Comments::sign_remote_comment_parameters( $params, Jetpack_Options::get_option( 'blog_token' ) );
		if ( is_wp_error( $signature ) ) {
			$signature = 'error';
		}

		$params['sig']    = $signature;
		$url              = "https://jetpack.wordpress.com/jetpack-comment/?" . http_build_query( $params );
		$url              = "{$url}#parent=" . urlencode( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) );
		$this->signed_url = $url;
		$height           = $params['comment_registration'] || is_user_logged_in() ? '315' : '430'; // Iframe can be shorter if we're not allowing guest commenting
		$transparent      = ( $params['color_scheme'] == 'transparent' ) ? 'true' : 'false';

		if ( isset( $_GET['replytocom'] ) ) {
			$url .= '&replytocom=' . (int) $_GET['replytocom'];
		}

		// The actual iframe (loads comment form from Jetpack server)
		?>

		<div id="respond" class="comment-respond">
			<h3 id="reply-title" class="comment-reply-title"><?php comment_form_title( esc_html( $params['greeting'] ), esc_html( $params['greeting_reply'] ) ); ?> <small><?php cancel_comment_reply_link( esc_html__( 'Cancel reply' , 'jetpack') ); ?></small></h3>
			<form id="commentform" class="comment-form">
				<iframe src="<?php echo esc_url( $url ); ?>" allowtransparency="<?php echo $transparent; ?>" style="width:100%; height: <?php echo $height; ?>px;border:0;" frameBorder="0" scrolling="no" name="jetpack_remote_comment" id="jetpack_remote_comment"></iframe>
			</form>
		</div>

		<?php // Below is required for comment reply JS to work ?>

		<input type="hidden" name="comment_parent" id="comment_parent" value="" />

		<?php
	}

	/**
	 * Add some JS to wp_footer to watch for hierarchical reply parent change
	 *
	 * @since JetpackComments (1.4)
	 */
	public function watch_comment_parent() {
		$url_origin = 'https://jetpack.wordpress.com';
	?>

		<!--[if IE]>
		<script type="text/javascript">
		if ( 0 === window.location.hash.indexOf( '#comment-' ) ) {
			// window.location.reload() doesn't respect the Hash in IE
			window.location.hash = window.location.hash;
		}
		</script>
		<![endif]-->
		<script type="text/javascript">
			var comm_par_el = document.getElementById( 'comment_parent' ),
			    comm_par = (comm_par_el && comm_par_el.value) ? comm_par_el.value : '',
			    frame = document.getElementById( 'jetpack_remote_comment' ),
			    tellFrameNewParent;

			tellFrameNewParent = function() {
				if ( comm_par ) {
					frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>" + '&replytocom=' + parseInt( comm_par, 10 ).toString();
				} else {
					frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>";
				}
			};

	<?php if ( get_option( 'thread_comments' ) && get_option( 'thread_comments_depth' ) ) : ?>

			if ( 'undefined' !== typeof addComment ) {
				addComment._Jetpack_moveForm = addComment.moveForm;

				addComment.moveForm = function( commId, parentId, respondId, postId ) {
					var returnValue = addComment._Jetpack_moveForm( commId, parentId, respondId, postId ), cancelClick, cancel;

					if ( false === returnValue ) {
						cancel = document.getElementById( 'cancel-comment-reply-link' );
						cancelClick = cancel.onclick;
						cancel.onclick = function() {
							var cancelReturn = cancelClick.call( this );
							if ( false !== cancelReturn ) {
								return cancelReturn;
							}

							if ( !comm_par ) {
								return cancelReturn;
							}

							comm_par = 0;

							tellFrameNewParent();

							return cancelReturn;
						};
					}

					if ( comm_par == parentId ) {
						return returnValue;
					}

					comm_par = parentId;

					tellFrameNewParent();

					return returnValue;
				};
			}

	<?php endif; ?>

			if ( window.postMessage ) {
				if ( document.addEventListener ) {
					window.addEventListener( 'message', function( event ) {
						if ( <?php echo json_encode( esc_url_raw( $url_origin ) ); ?> !== event.origin ) {
							return;
						}

						jQuery( frame ).height( event.data );
					} );
				} else if ( document.attachEvent ) {
					window.attachEvent( 'message', function( event ) {
						if ( <?php echo json_encode( esc_url_raw( $url_origin ) ); ?> !== event.origin ) {
							return;
						}

						jQuery( frame ).height( event.data );
					} );
				}
			}
		</script>

	<?php
	}

	/**
	 * Verify the hash included in remote comments.
	 *
	 * @since JetpackComments (1.4)
	 * @param type $comment Not used
	 */
	public function pre_comment_on_post( $comment ) {

		$post_array = stripslashes_deep( $_POST );

		// Bail if missing the Jetpack token
		if ( ! isset( $post_array['sig'] ) ) {
			unset( $_POST['hc_post_as'] );
			return;
		}

		if ( FALSE !== strpos( $post_array['hc_avatar'], '.gravatar.com' ) )
			$post_array['hc_avatar'] = htmlentities( $post_array['hc_avatar'] );

		$check = Jetpack_Comments::sign_remote_comment_parameters( $post_array, Jetpack_Options::get_option( 'blog_token' ) );
		if ( is_wp_error( $check ) ) {
			wp_die( $check );
		}

		// Bail if token is expired or not valid
		if ( $check !== $post_array['sig'] )
			wp_die( __( 'Invalid security token.', 'jetpack' ) );

		/** This filter is documented in modules/comments/comments.php */
		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type( $post_array['comment_post_ID'] ), true ) ) {
			// In case the comment POST is legit, but the comments are
			// now disabled, we don't allow the comment

			wp_die( __( 'Comments are not allowed.', 'jetpack' ) );
		}
	}

	/** Capabilities **********************************************************/

	/**
	 * Add some additional comment meta after comment is saved about what
	 * service the comment is from, the avatar, user_id, etc...
	 *
	 * @since JetpackComments (1.4)
	 * @param type $comment_id
	 */
	public function add_comment_meta( $comment_id ) {
		$comment_meta = array();

		switch( $this->is_highlander_comment_post() ) {
			case 'facebook' :
				$comment_meta['hc_post_as']         = 'facebook';
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
				break;

			case 'twitter' :
				$comment_meta['hc_post_as']         = 'twitter';
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
				break;

			case 'wordpress' :
				$comment_meta['hc_post_as']         = 'wordpress';
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
				$comment_meta['hc_wpcom_id_sig']    = stripslashes( $_POST['hc_wpcom_id_sig'] ); //since 1.9
				break;

			case 'jetpack' :
				$comment_meta['hc_post_as']         = 'jetpack';
				$comment_meta['hc_avatar']          = stripslashes( $_POST['hc_avatar'] );
				$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
				break;

		}

		// Bail if no extra comment meta
		if ( empty( $comment_meta ) )
			return;

		// Loop through extra meta and add values
		foreach ( $comment_meta as $key => $value )
			add_comment_meta( $comment_id, $key, $value, true );
	}
	function capture_comment_post_redirect_to_reload_parent_frame( $url ) {
		if ( !isset( $_GET['for'] ) || 'jetpack' != $_GET['for'] ) {
			return $url;
		}
?>
<!DOCTYPE html>
<html <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<title><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '&hellip;' ); ?></title>
<style type="text/css">
body {
	display: table;
	width: 100%;
	height: 60%;
	position: absolute;
	top: 0;
	left: 0;
	overflow: hidden;
	color: #333;
}

h1 {
	text-align: center;
	margin: 0;
	padding: 0;
	display: table-cell;
	vertical-align: middle;
	font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", sans-serif;
	font-weight: normal;
}

.hidden {
	opacity: 0;
}

h1 span {
	-moz-transition-property: opacity;
	-moz-transition-duration: 1s;
	-moz-transition-timing-function: ease-in-out;

	-webkit-transition-property: opacity;
	-webkit-transition-duration: 1s;
	-webbit-transition-timing-function: ease-in-out;

	-o-transition-property: opacity;
	-o-transition-duration: 1s;
	-o-transition-timing-function: ease-in-out;

	-ms-transition-property: opacity;
	-ms-transition-duration: 1s;
	-ms-transition-timing-function: ease-in-out;

	transition-property: opacity;
	transition-duration: 1s;
	transition-timing-function: ease-in-out;
}
</style>
</head>
<body>
	<h1><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '<span id="ellipsis" class="hidden">&hellip;</span>' ); ?></h1>
<script type="text/javascript">
try {
	window.parent.location = <?php echo json_encode( $url ); ?>;
	window.parent.location.reload( true );
} catch ( e ) {
	window.location = <?php echo json_encode( $url ); ?>;
	window.location.reload( true );
}
ellipsis = document.getElementById( 'ellipsis' );
function toggleEllipsis() {
	ellipsis.className = ellipsis.className ? '' : 'hidden';
}
setInterval( toggleEllipsis, 1200 );
</script>
</body>
</html>
<?php
		exit;

	}
}

Jetpack_Comments::init();


1		<?php
2
3		require dirname( __FILE__ ) . '/base.php';
4
5		/**
6		* Main Comments class
7		*
8		* @package JetpackComments
9		* @version 1.4
10		* @since 1.4
11		*/
12		class Jetpack_Comments extends Highlander_Comments_Base {
13
14		/ Variables ***********************************************************/
15
16		/**
17		* Possible comment form sources
18		* @var array
19		*/
20		public $id_sources = array();
21
22		/**
23		* URL
24		* @var string
25		*/
26		public $signed_url = '';
27
28		/**
29		* The default comment form color scheme
30		* @var string
31		* @see ::set_default_color_theme_based_on_theme_settings()
32		*/
33		public $default_color_scheme = 'light';
34
35		/ Methods *************************************************************/
36
37		public static function init() {
38		static $instance = false;
39
40		if ( !$instance ) {
41		$instance = new Jetpack_Comments;
42		}
43
44		return $instance;
45		}
46
47		/**
48		* Main constructor for Comments
49		*
50		* @since JetpackComments (1.4)
51		*/
52		public function __construct() {
53		parent::__construct();
54
55		// Comments is loaded
56
57		/**
58		* Fires after the Jetpack_Comments object has been instantiated
59		*
60		* @module comments
61		*
62		* @since 1.4.0
63		*
64		* @param array $jetpack_comments_loaded First element in array of type Jetpack_Comments
65		**/
66		do_action_ref_array( 'jetpack_comments_loaded', array( $this ) );
67		add_action( 'after_setup_theme', array( $this, 'set_default_color_theme_based_on_theme_settings' ), 100 );
68		}
69
70		public function set_default_color_theme_based_on_theme_settings() {
71		if ( function_exists( 'twentyeleven_get_theme_options' ) ) {
72		$theme_options = twentyeleven_get_theme_options();
73		$theme_color_scheme = isset( $theme_options['color_scheme'] ) ? $theme_options['color_scheme'] : 'transparent';
74		} else {
75		$theme_color_scheme = get_theme_mod( 'color_scheme', 'transparent' );
76		}
77		// Default for $theme_color_scheme is 'transparent' just so it doesn't match 'light' or 'dark'
78		// The default for Jetpack's color scheme is still defined above as 'light'
79
80		if ( false !== stripos( $theme_color_scheme, 'light' ) ) {
81		$this->default_color_scheme = 'light';
82		} elseif ( false !== stripos( $theme_color_scheme, 'dark' ) ) {
83		$this->default_color_scheme = 'dark';
84		}
85		}
86
87		/ Private Methods *****************************************************/
88
89		/**
90		* Set any global variables or class variables
91		* @since JetpackComments (1.4)
92		*/
93		protected function setup_globals() {
94		parent::setup_globals();
95
96		// Sources
97		$this->id_sources = array(
98		'guest',
99		'jetpack',
100		'wordpress',
101		'twitter',
102		'facebook'
103		);
104		}
105
106		/**
107		* Setup actions for methods in this class
108		* @since JetpackComments (1.4)
109		*/
110		protected function setup_actions() {
111		parent::setup_actions();
112
113		// Selfishly remove everything from the existing comment form
114		remove_all_actions( 'comment_form_before' );
115		remove_all_actions( 'comment_form_after' );
116
117		// Selfishly add only our actions back to the comment form
118		add_action( 'comment_form_before', array( $this, 'comment_form_before' ) );
119		add_action( 'comment_form_after', array( $this, 'comment_form_after' ) );
120
121		// Before a comment is posted
122		add_action( 'pre_comment_on_post', array( $this, 'pre_comment_on_post' ), 1 );
123
124		// After a comment is posted
125		add_action( 'comment_post', array( $this, 'add_comment_meta' ) );
126		}
127
128		/**
129		* Setup filters for methods in this class
130		* @since 1.6.2
131		*/
132		protected function setup_filters() {
133		parent::setup_filters();
134
135		add_filter( 'comment_post_redirect', array( $this, 'capture_comment_post_redirect_to_reload_parent_frame' ), 100 );
136		add_filter( 'get_avatar', array( $this, 'get_avatar' ), 10, 4 );
137		}
138
139		/**
140		* Get the comment avatar from Gravatar, Twitter, or Facebook
141		*
142		* @since JetpackComments (1.4)
143		* @param string $avatar Current avatar URL
144		* @param string $comment Comment for the avatar
145		* @param int $size Size of the avatar
146		* @param string $default Not used
147		* @return string New avatar
148		*/
149		public function get_avatar( $avatar, $comment, $size, $default ) {
		0 ignored issues – show Unused Code introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The parameter `$default` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
150		if ( ! isset( $comment->comment_post_ID ) \|\| ! isset( $comment->comment_ID ) ) {
151		// it's not a comment - bail
152		return $avatar;
153		}
154
155		if ( false === strpos( $comment->comment_author_url, '/www.facebook.com/' ) && false === strpos( $comment->comment_author_url, '/twitter.com/' ) ) {
156		// It's neither FB nor Twitter - bail
157		return $avatar;
158		}
159
160		// It's a FB or Twitter avatar
161		$foreign_avatar = get_comment_meta( $comment->comment_ID, 'hc_avatar', true );
162		if ( empty( $foreign_avatar ) ) {
163		// Can't find the avatar details - bail
164		return $avatar;
165		}
166
167		// Return the FB or Twitter avatar
168		return preg_replace( '#src=([\'"])[^\'"]+\\1#', 'src=\\1' . esc_url( $this->photon_avatar( $foreign_avatar, $size ) ) . '\\1', $avatar );
169		}
170
171		/ Output Methods ******************************************************/
172
173		/**
174		* Start capturing the core comment_form() output
175		* @since JetpackComments (1.4)
176		*/
177		public function comment_form_before() {
178		/**
179		* Filters the setting that determines if Jetpagk comments should be enabled for
180		* the current post type.
181		*
182		* @module comments
183		*
184		* @since 3.8.1
185		*
186		* @param boolean $return Should comments be enabled?
187		*/
188		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
189		return;
190		}
191
192		// Add some JS to the footer
193		add_action( 'wp_footer', array( $this, 'watch_comment_parent' ), 100 );
194
195		ob_start();
196		}
197
198		/**
199		* Noop the default comment form output, get some options, and output our
200		* tricked out totally radical comment form.
201		*
202		* @since JetpackComments (1.4)
203		*/
204		public function comment_form_after() {
205		/** This filter is documented in modules/comments/comments.php */
206		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type(), true ) ) {
207		return;
208		}
209
210		// Throw it all out and drop in our replacement
211		ob_end_clean();
212
213		// If users are required to be logged in, and they're not, then we don't need to do anything else
214		if ( get_option( 'comment_registration' ) && !is_user_logged_in() ) {
215		/**
216		* Changes the log in to comment prompt.
217		*
218		* @module comments
219		*
220		* @since 1.4.0
221		*
222		* @param string $var Default is "You must log in to post a comment."
223		*/
224		echo '<p class="must-log-in">' . sprintf( apply_filters( 'jetpack_must_log_in_to_comment', __( 'You must <a href="%s">log in</a> to post a comment.', 'jetpack' ) ), wp_login_url( get_permalink() . '#respond' ) ) . '</p>';
225		return;
226		}
227
228		if ( in_array( 'subscriptions', Jetpack::get_active_modules() ) ) {
229		$stb_enabled = get_option( 'stb_enabled', 1 );
230		$stb_enabled = empty( $stb_enabled ) ? 0 : 1;
231
232		$stc_enabled = get_option( 'stc_enabled', 1 );
233		$stc_enabled = empty( $stc_enabled ) ? 0 : 1;
234		} else {
235		$stb_enabled = 0;
236		$stc_enabled = 0;
237		}
238
239		$params = array(
		0 ignored issues – show Coding Style introduced 2015-11-20 23:04 UTC by Report Bug Copy Issue Report Equals sign not aligned correctly; expected 1 space but found 2 spaces This check looks for improperly formatted assignments. Every assignment must have exactly one space before and one space after the equals operator. To illustrate: $a = "a"; $ab = "ab"; $abc = "abc"; will have no issues, while $a = "a"; $ab = "ab"; $abc = "abc"; will report issues in lines 1 and 2. Loading history...
240		'blogid' => Jetpack_Options::get_option( 'id' ),
241		'postid' => get_the_ID(),
242		'comment_registration' => ( get_option( 'comment_registration' ) ? '1' : '0' ), // Need to explicitly send a '1' or a '0' for these
243		'require_name_email' => ( get_option( 'require_name_email' ) ? '1' : '0' ),
244		'stc_enabled' => $stc_enabled,
245		'stb_enabled' => $stb_enabled,
246		'show_avatars' => ( get_option( 'show_avatars' ) ? '1' : '0' ),
247		'avatar_default' => get_option( 'avatar_default' ),
248		'greeting' => get_option( 'highlander_comment_form_prompt', __( 'Leave a Reply', 'jetpack' ) ),
249		/**
250		* Changes the comment form prompt.
251		*
252		* @module comments
253		*
254		* @since 2.3.0
255		*
256		* @param string $var Default is "Leave a Reply to %s."
257		*/
258		'greeting_reply' => apply_filters( 'jetpack_comment_form_prompt_reply', __( 'Leave a Reply to %s' , 'jetpack' ) ),
259		'color_scheme' => get_option( 'jetpack_comment_form_color_scheme', $this->default_color_scheme ),
260		'lang' => get_bloginfo( 'language' ),
261		'jetpack_version' => JETPACK__VERSION,
262		);
263
264		// Extra parameters for logged in user
265		if ( is_user_logged_in() ) {
266		$current_user = wp_get_current_user();
267		$params['hc_post_as'] = 'jetpack';
268		$params['hc_userid'] = $current_user->ID;
269		$params['hc_username'] = $current_user->display_name;
270		$params['hc_userurl'] = $current_user->user_url;
271		$params['hc_useremail'] = md5( strtolower( trim( $current_user->user_email ) ) );
272		if ( current_user_can( 'unfiltered_html' ) )
273		$params['_wp_unfiltered_html_comment'] = wp_create_nonce( 'unfiltered-html-comment_' . get_the_ID() );
274		}
275
276		$signature = Jetpack_Comments::sign_remote_comment_parameters( $params, Jetpack_Options::get_option( 'blog_token' ) );
277		if ( is_wp_error( $signature ) ) {
278		$signature = 'error';
279		}
280
281		$params['sig'] = $signature;
282		$url = "https://jetpack.wordpress.com/jetpack-comment/?" . http_build_query( $params );
283		$url = "{$url}#parent=" . urlencode( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) );
284		$this->signed_url = $url;
285		$height = $params['comment_registration'] \|\| is_user_logged_in() ? '315' : '430'; // Iframe can be shorter if we're not allowing guest commenting
286		$transparent = ( $params['color_scheme'] == 'transparent' ) ? 'true' : 'false';
287
288		if ( isset( $_GET['replytocom'] ) ) {
289		$url .= '&replytocom=' . (int) $_GET['replytocom'];
290		}
291
292		// The actual iframe (loads comment form from Jetpack server)
293		?>
294
295		<div id="respond" class="comment-respond">
296		<h3 id="reply-title" class="comment-reply-title"><?php comment_form_title( esc_html( $params['greeting'] ), esc_html( $params['greeting_reply'] ) ); ?> <small><?php cancel_comment_reply_link( esc_html__( 'Cancel reply' , 'jetpack') ); ?></small></h3>
297		<form id="commentform" class="comment-form">
298		<iframe src="<?php echo esc_url( $url ); ?>" allowtransparency="<?php echo $transparent; ?>" style="width:100%; height: <?php echo $height; ?>px;border:0;" frameBorder="0" scrolling="no" name="jetpack_remote_comment" id="jetpack_remote_comment"></iframe>
299		</form>
300		</div>
301
302		<?php // Below is required for comment reply JS to work ?>
303
304		<input type="hidden" name="comment_parent" id="comment_parent" value="" />
305
306		<?php
307		}
308
309		/**
310		* Add some JS to wp_footer to watch for hierarchical reply parent change
311		*
312		* @since JetpackComments (1.4)
313		*/
314		public function watch_comment_parent() {
315		$url_origin = 'https://jetpack.wordpress.com';
316		?>
317
318		<!--[if IE]>
319		<script type="text/javascript">
320		if ( 0 === window.location.hash.indexOf( '#comment-' ) ) {
321		// window.location.reload() doesn't respect the Hash in IE
322		window.location.hash = window.location.hash;
323		}
324		</script>
325		<![endif]-->
326		<script type="text/javascript">
327		var comm_par_el = document.getElementById( 'comment_parent' ),
328		comm_par = (comm_par_el && comm_par_el.value) ? comm_par_el.value : '',
329		frame = document.getElementById( 'jetpack_remote_comment' ),
330		tellFrameNewParent;
331
332		tellFrameNewParent = function() {
333		if ( comm_par ) {
334		frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>" + '&replytocom=' + parseInt( comm_par, 10 ).toString();
335		} else {
336		frame.src = "<?php echo esc_url_raw( $this->signed_url ); ?>";
337		}
338		};
339
340		<?php if ( get_option( 'thread_comments' ) && get_option( 'thread_comments_depth' ) ) : ?>
341
342		if ( 'undefined' !== typeof addComment ) {
343		addComment._Jetpack_moveForm = addComment.moveForm;
344
345		addComment.moveForm = function( commId, parentId, respondId, postId ) {
346		var returnValue = addComment._Jetpack_moveForm( commId, parentId, respondId, postId ), cancelClick, cancel;
347
348		if ( false === returnValue ) {
349		cancel = document.getElementById( 'cancel-comment-reply-link' );
350		cancelClick = cancel.onclick;
351		cancel.onclick = function() {
352		var cancelReturn = cancelClick.call( this );
353		if ( false !== cancelReturn ) {
354		return cancelReturn;
355		}
356
357		if ( !comm_par ) {
358		return cancelReturn;
359		}
360
361		comm_par = 0;
362
363		tellFrameNewParent();
364
365		return cancelReturn;
366		};
367		}
368
369		if ( comm_par == parentId ) {
370		return returnValue;
371		}
372
373		comm_par = parentId;
374
375		tellFrameNewParent();
376
377		return returnValue;
378		};
379		}
380
381		<?php endif; ?>
382
383		if ( window.postMessage ) {
384		if ( document.addEventListener ) {
385		window.addEventListener( 'message', function( event ) {
386		if ( <?php echo json_encode( esc_url_raw( $url_origin ) ); ?> !== event.origin ) {
387		return;
388		}
389
390		jQuery( frame ).height( event.data );
391		} );
392		} else if ( document.attachEvent ) {
393		window.attachEvent( 'message', function( event ) {
394		if ( <?php echo json_encode( esc_url_raw( $url_origin ) ); ?> !== event.origin ) {
395		return;
396		}
397
398		jQuery( frame ).height( event.data );
399		} );
400		}
401		}
402		</script>
403
404		<?php
405		}
406
407		/**
408		* Verify the hash included in remote comments.
409		*
410		* @since JetpackComments (1.4)
411		* @param type $comment Not used
412		*/
413		public function pre_comment_on_post( $comment ) {
		0 ignored issues – show Unused Code introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report The parameter `$comment` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
414		$post_array = stripslashes_deep( $_POST );
415
416		// Bail if missing the Jetpack token
417		if ( ! isset( $post_array['sig'] ) ) {
418		unset( $_POST['hc_post_as'] );
419		return;
420		}
421
422		if ( FALSE !== strpos( $post_array['hc_avatar'], '.gravatar.com' ) )
423		$post_array['hc_avatar'] = htmlentities( $post_array['hc_avatar'] );
424
425		$check = Jetpack_Comments::sign_remote_comment_parameters( $post_array, Jetpack_Options::get_option( 'blog_token' ) );
426		if ( is_wp_error( $check ) ) {
427		wp_die( $check );
428		}
429
430		// Bail if token is expired or not valid
431		if ( $check !== $post_array['sig'] )
432		wp_die( __( 'Invalid security token.', 'jetpack' ) );
433
434		/** This filter is documented in modules/comments/comments.php */
435		if ( ! apply_filters( 'jetpack_comment_form_enabled_for_' . get_post_type( $post_array['comment_post_ID'] ), true ) ) {
436		// In case the comment POST is legit, but the comments are
437		// now disabled, we don't allow the comment
438
439		wp_die( __( 'Comments are not allowed.', 'jetpack' ) );
440		}
441		}
442
443		/ Capabilities ********************************************************/
444
445		/**
446		* Add some additional comment meta after comment is saved about what
447		* service the comment is from, the avatar, user_id, etc...
448		*
449		* @since JetpackComments (1.4)
450		* @param type $comment_id
451		*/
452		public function add_comment_meta( $comment_id ) {
453		$comment_meta = array();
454
455		switch( $this->is_highlander_comment_post() ) {
456	View Code Duplication	case 'facebook' :
457		$comment_meta['hc_post_as'] = 'facebook';
458		$comment_meta['hc_avatar'] = stripslashes( $_POST['hc_avatar'] );
459		$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
460		break;
461
462	View Code Duplication	case 'twitter' :
463		$comment_meta['hc_post_as'] = 'twitter';
464		$comment_meta['hc_avatar'] = stripslashes( $_POST['hc_avatar'] );
465		$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
466		break;
467
468		case 'wordpress' :
469		$comment_meta['hc_post_as'] = 'wordpress';
470		$comment_meta['hc_avatar'] = stripslashes( $_POST['hc_avatar'] );
471		$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
472		$comment_meta['hc_wpcom_id_sig'] = stripslashes( $_POST['hc_wpcom_id_sig'] ); //since 1.9
473		break;
474
475	View Code Duplication	case 'jetpack' :
476		$comment_meta['hc_post_as'] = 'jetpack';
477		$comment_meta['hc_avatar'] = stripslashes( $_POST['hc_avatar'] );
478		$comment_meta['hc_foreign_user_id'] = stripslashes( $_POST['hc_userid'] );
479		break;
480
481		}
482
483		// Bail if no extra comment meta
484		if ( empty( $comment_meta ) )
485		return;
486
487		// Loop through extra meta and add values
488		foreach ( $comment_meta as $key => $value )
489		add_comment_meta( $comment_id, $key, $value, true );
490		}
491		function capture_comment_post_redirect_to_reload_parent_frame( $url ) {
492		if ( !isset( $_GET['for'] ) \|\| 'jetpack' != $_GET['for'] ) {
493		return $url;
494		}
495		?>
496		<!DOCTYPE html>
497		<html <?php language_attributes(); ?>>
498		<!--<![endif]-->
499		<head>
500		<meta charset="<?php bloginfo( 'charset' ); ?>" />
501		<title><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '…' ); ?></title>
502		<style type="text/css">
503		body {
504		display: table;
505		width: 100%;
506		height: 60%;
507		position: absolute;
508		top: 0;
509		left: 0;
510		overflow: hidden;
511		color: #333;
512		}
513
514		h1 {
515		text-align: center;
516		margin: 0;
517		padding: 0;
518		display: table-cell;
519		vertical-align: middle;
520		font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", sans-serif;
521		font-weight: normal;
522		}
523
524		.hidden {
525		opacity: 0;
526		}
527
528		h1 span {
529		-moz-transition-property: opacity;
530		-moz-transition-duration: 1s;
531		-moz-transition-timing-function: ease-in-out;
532
533		-webkit-transition-property: opacity;
534		-webkit-transition-duration: 1s;
535		-webbit-transition-timing-function: ease-in-out;
536
537		-o-transition-property: opacity;
538		-o-transition-duration: 1s;
539		-o-transition-timing-function: ease-in-out;
540
541		-ms-transition-property: opacity;
542		-ms-transition-duration: 1s;
543		-ms-transition-timing-function: ease-in-out;
544
545		transition-property: opacity;
546		transition-duration: 1s;
547		transition-timing-function: ease-in-out;
548		}
549		</style>
550		</head>
551		<body>
552		<h1><?php printf( __( 'Submitting Comment%s', 'jetpack' ), '<span id="ellipsis" class="hidden">…</span>' ); ?></h1>
553		<script type="text/javascript">
554		try {
555		window.parent.location = <?php echo json_encode( $url ); ?>;
556		window.parent.location.reload( true );
557		} catch ( e ) {
558		window.location = <?php echo json_encode( $url ); ?>;
559		window.location.reload( true );
560		}
561		ellipsis = document.getElementById( 'ellipsis' );
562		function toggleEllipsis() {
563		ellipsis.className = ellipsis.className ? '' : 'hidden';
564		}
565		setInterval( toggleEllipsis, 1200 );
566		</script>
567		</body>
568		</html>
569		<?php
570		exit;
		0 ignored issues – show Coding Style Compatibility introduced 2015-11-20 23:04 UTC by Report Bug Copy Issue Report The method `capture_comment_post_red...o_reload_parent_frame()` contains an exit expression. An exit expression should only be used in rare cases. For example, if you write a short command line script. In most cases however, using an `exit` expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage. Loading history...
571		}
572		}
573
574		Jetpack_Comments::init();
575

Automattic / jetpack

Push — 4.1.0/videopress-media-merge ( 41c2e2...e72d1f )

Jetpack_Comments::comment_form_after() F

Complexity

Size

Duplication

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like