jetpack / modules / theme-tools / content-options / author-bio.php

author-bio.php in Jetpack – WP Security, Backup, Speed, & Growth 16.2, at modules/theme-tools/content-options/author-bio.php

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1	<?php
2	/**
3	* Theme Tools: Author Bio functions.
4	*
5	* @package automattic/jetpack
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit( 0 );
10	}
11
12	if ( ! function_exists( 'jetpack_author_bio' ) ) {
13
14	/**
15	* The function to display Author Bio in a theme.
16	*
17	* @deprecated 13.9 Moved to Classic Theme Helper package.
18	*/
19	function jetpack_author_bio() {
20	_deprecated_function( __FUNCTION__, 'jetpack-13.9' );
21	// If the theme doesn't support 'jetpack-content-options', don't continue.
22	if ( ! current_theme_supports( 'jetpack-content-options' ) ) {
23	return;
24	}
25
26	$options = get_theme_support( 'jetpack-content-options' );
27	$author_bio = ( ! empty( $options[0]['author-bio'] ) ) ? $options[0]['author-bio'] : null;
28	$author_bio_default = ( isset( $options[0]['author-bio-default'] ) && false === $options[0]['author-bio-default'] ) ? '' : 1;
29	$avatar_default = ( isset( $options[0]['avatar-default'] ) && false === $options[0]['avatar-default'] ) ? '' : 1;
30
31	// If the theme doesn't support 'jetpack-content-options[ 'author-bio' ]', don't continue.
32	if ( true !== $author_bio ) {
33	return;
34	}
35
36	// If 'jetpack_content_author_bio' is false, don't continue.
37	if ( ! get_option( 'jetpack_content_author_bio', $author_bio_default ) ) {
38	return;
39	}
40
41	// If we aren't on a single post, don't continue.
42	if ( ! is_single() ) {
43	return;
44	}
45
46	// Define class for entry-author.
47	if ( ! $avatar_default && ! jetpack_has_gravatar( get_the_author_meta( 'user_email' ) ) ) {
48	$class = 'author-avatar-hide';
49	} else {
50	$class = 'author-avatar-show';
51	}
52	?>
53	<div class="entry-author <?php echo esc_attr( $class ); ?>">
54	<?php if ( 'author-avatar-show' === $class ) : ?>
55	<div class="author-avatar">
56	<?php
57	/**
58	* Filter the author bio avatar size.
59	*
60	* @param int $size The avatar height and width size in pixels.
61	*
62	* @module theme-tools
63	*
64	* @since 4.5.0
65	*/
66	$author_bio_avatar_size = apply_filters( 'jetpack_author_bio_avatar_size', 48 );
67
68	echo get_avatar( get_the_author_meta( 'user_email' ), $author_bio_avatar_size );
69	?>
70	</div><!-- .author-avatar -->
71	<?php endif; ?>
72
73	<div class="author-heading">
74	<h2 class="author-title">
75	<?php
76	/* translators: %s: post author */
77	printf( esc_html__( 'Published by %s', 'jetpack' ), '<span class="author-name">' . get_the_author() . '</span>' );
78	?>
79	</h2>
80	</div><!-- .author-heading -->
81
82	<p class="author-bio">
83	<?php the_author_meta( 'description' ); ?>
84	<a class="author-link" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ); ?>" rel="author">
85	<?php
86	/* translators: %s: post author */
87	printf( esc_html__( 'View all posts by %s', 'jetpack' ), get_the_author() );
88	?>
89	</a>
90	</p><!-- .author-bio -->
91	</div><!-- .entry-author -->
92	<?php
93	}
94
95	}
96
97	if ( ! function_exists( 'jetpack_has_gravatar' ) ) {
98
99	/**
100	* Checks to see if the specified email address has a Gravatar image.
101	*
102	* @deprecated 13.9 Moved to Classic Theme Helper package.
103	* @param string $email The email of the address of the user to check.
104	* @return bool Whether or not the user has a gravatar
105	*/
106	function jetpack_has_gravatar( $email ) {
107	_deprecated_function( __FUNCTION__, 'jetpack-13.9' );
108	$url = get_avatar_url( $email, array( 'default' => '404' ) );
109	$headers = get_headers( $url );
110
111	// If 200 is found, the user has a Gravatar; otherwise, they don't.
112	return str_contains( $headers[0], '200' );
113	}
114
115	}
116