<?php
/**
* WordPress Credits Administration API.
*
* @package WordPress
* @subpackage Administration
* @since 4.4.0
*/
/**
* Retrieve the contributor credits.
*
* @since 3.2.0
* @since 5.6.0 Added the `$version` and `$locale` parameters.
*
* @param string $version WordPress version. Defaults to the current version.
* @param string $locale WordPress locale. Defaults to the current user's locale.
* @return array|false A list of all of the contributors, or false on error.
*/
function wp_credits( $version = '', $locale = '' ) {
if ( ! $version ) {
// Include an unmodified $wp_version.
require ABSPATH . WPINC . '/version.php';
$version = $wp_version;
}
if ( ! $locale ) {
$locale = get_user_locale();
}
$results = get_site_transient( 'wordpress_credits_' . $locale );
if ( ! is_array( $results )
|| false !== strpos( $version, '-' )
|| ( isset( $results['data']['version'] ) && strpos( $version, $results['data']['version'] ) !== 0 )
) {
$url = "http://api.wordpress.org/core/credits/1.1/?version={$version}&locale={$locale}";
$options = array( 'user-agent' => 'WordPress/' . $version . '; ' . home_url( '/' ) );
if ( wp_http_supports( array( 'ssl' ) ) ) {
$url = set_url_scheme( $url, 'https' );
}
$response = wp_remote_get( $url, $options );
if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
return false;
}
$results = json_decode( wp_remote_retrieve_body( $response ), true );
if ( ! is_array( $results ) ) {
return false;
}
set_site_transient( 'wordpress_credits_' . $locale, $results, DAY_IN_SECONDS );
}
return $results;
}
/**
* Retrieve the link to a contributor's WordPress.org profile page.
*
* @access private
* @since 3.2.0
*
* @param string $display_name The contributor's display name (passed by reference).
* @param string $username The contributor's username.
* @param string $profiles URL to the contributor's WordPress.org profile page.
*/
function _wp_credits_add_profile_link( &$display_name, $username, $profiles ) {
$display_name = '<a href="' . esc_url( sprintf( $profiles, $username ) ) . '">' . esc_html( $display_name ) . '</a>';
}
/**
* Retrieve the link to an external library used in WordPress.
*
* @access private
* @since 3.2.0
*
* @param string $data External library data (passed by reference).
*/
function _wp_credits_build_object_link( &$data ) {
$data = '<a href="' . esc_url( $data[1] ) . '">' . esc_html( $data[0] ) . '</a>';
}
/**
* Displays the title for a given group of contributors.
*
* @since 5.3.0
*
* @param array $group_data The current contributor group.
*/
function wp_credits_section_title( $group_data = array() ) {
if ( ! count( $group_data ) ) {
return;
}
if ( $group_data['name'] ) {
if ( 'Translators' === $group_data['name'] ) {
// Considered a special slug in the API response. (Also, will never be returned for en_US.)
$title = _x( 'Translators', 'Translate this to be the equivalent of English Translators in your language for the credits page Translators section' );
} elseif ( isset( $group_data['placeholders'] ) ) {
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
$title = vsprintf( translate( $group_data['name'] ), $group_data['placeholders'] );
} else {
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
$title = translate( $group_data['name'] );
}
echo '<h2 class="wp-people-group-title">' . esc_html( $title ) . "</h2>\n";
}
}
/**
* Displays a list of contributors for a given group.
*
* @since 5.3.0
*
* @param array $credits The credits groups returned from the API.
* @param string $slug The current group to display.
*/
function wp_credits_section_list( $credits = array(), $slug = '' ) {
$group_data = isset( $credits['groups'][ $slug ] ) ? $credits['groups'][ $slug ] : array();
$credits_data = $credits['data'];
if ( ! count( $group_data ) ) {
return;
}
if ( ! empty( $group_data['shuffle'] ) ) {
shuffle( $group_data['data'] ); // We were going to sort by ability to pronounce "hierarchical," but that wouldn't be fair to Matt.
}
switch ( $group_data['type'] ) {
case 'list':
array_walk( $group_data['data'], '_wp_credits_add_profile_link', $credits_data['profiles'] );
echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
break;
case 'libraries':
array_walk( $group_data['data'], '_wp_credits_build_object_link' );
echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
break;
default:
$compact = 'compact' === $group_data['type'];
$classes = 'wp-people-group ' . ( $compact ? 'compact' : '' );
echo '<ul class="' . $classes . '" id="wp-people-group-' . $slug . '">' . "\n";
foreach ( $group_data['data'] as $person_data ) {
echo '<li class="wp-person" id="wp-person-' . esc_attr( $person_data[2] ) . '">' . "\n\t";
echo '<a href="' . esc_url( sprintf( $credits_data['profiles'], $person_data[2] ) ) . '" class="web">';
$size = $compact ? 40 : 80;
$data = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
$data2x = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size * 2 ) );
echo '<img src="' . esc_url( $data['url'] ) . '" srcset="' . esc_url( $data2x['url'] ) . ' 2x" class="gravatar" alt="" />' . "\n";
echo esc_html( $person_data[0] ) . "</a>\n\t";
if ( ! $compact ) {
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";
}
echo "</li>\n";
}
echo "</ul>\n";
break;
}
}