enmi-conf.org: comparison wp/wp-admin/includes/plugin-install.php

equal deleted inserted replaced

-:c7c34916027a
+:177826044cd9
 * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the
 *         {@link https://developer.wordpress.org/reference/functions/plugins_api/ function reference article}
 *         for more information on the make-up of possible return values depending on the value of `$action`.
 */
 function plugins_api( $action, $args = array() ) {
+	// include an unmodified $wp_version
+	include( ABSPATH . WPINC . '/version.php' );
 	if ( is_array( $args ) ) {
 		$args = (object) $args;
 	}
-	if ( ! isset( $args->per_page ) ) {
+	if ( 'query_plugins' == $action ) {
-		$args->per_page = 24;
+		if ( ! isset( $args->per_page ) ) {
+			$args->per_page = 24;
+		}
 	}
 	if ( ! isset( $args->locale ) ) {
 		$args->locale = get_user_locale();
+	}
+	if ( ! isset( $args->wp_version ) ) {
+		$args->wp_version = substr( $wp_version, 0, 3 ); // X.y
 	}
 	/**
 	 * Filters the WordPress.org Plugin Installation API arguments.
 	 *
 	 * @param object             $args   Plugin API arguments.
 	 */
 	$res = apply_filters( 'plugins_api', false, $action, $args );
 	if ( false === $res ) {
-		// include an unmodified $wp_version
-		include( ABSPATH . WPINC . '/version.php' );
+		$url = 'http://api.wordpress.org/plugins/info/1.2/';
+		$url = add_query_arg(
-		$url = $http_url = 'http://api.wordpress.org/plugins/info/1.0/';
+			array(
-		if ( $ssl = wp_http_supports( array( 'ssl' ) ) )
+				'action'  => $action,
+				'request' => $args,
+			),
+			$url
+		);
+		$http_url = $url;
+		if ( $ssl = wp_http_supports( array( 'ssl' ) ) ) {
 			$url = set_url_scheme( $url, 'https' );
+		}
 		$http_args = array(
-			'timeout' => 15,
+			'timeout'    => 15,
 			'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
-			'body' => array(
-				'action' => $action,
-				'request' => serialize( $args )
-			)
 		);
-		$request = wp_remote_post( $url, $http_args );
+		$request   = wp_remote_get( $url, $http_args );
 		if ( $ssl && is_wp_error( $request ) ) {
 			trigger_error(
 				sprintf(
 					/* translators: %s: support forums URL */
 					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
 					__( 'https://wordpress.org/support/' )
 				) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
 				headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
 			);
-			$request = wp_remote_post( $http_url, $http_args );
+			$request = wp_remote_get( $http_url, $http_args );
 		}
-		if ( is_wp_error($request) ) {
+		if ( is_wp_error( $request ) ) {
-			$res = new WP_Error( 'plugins_api_failed',
+			$res = new WP_Error(
+				'plugins_api_failed',
 				sprintf(
 					/* translators: %s: support forums URL */
 					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
 					__( 'https://wordpress.org/support/' )
 				),
 				$request->get_error_message()
 			);
 		} else {
-			$res = maybe_unserialize( wp_remote_retrieve_body( $request ) );
+			$res = json_decode( wp_remote_retrieve_body( $request ), true );
-			if ( ! is_object( $res ) && ! is_array( $res ) ) {
+			if ( is_array( $res ) ) {
-				$res = new WP_Error( 'plugins_api_failed',
+				// Object casting is required in order to match the info/1.0 format.
+				$res = (object) $res;
+			} elseif ( null === $res ) {
+				$res = new WP_Error(
+					'plugins_api_failed',
 					sprintf(
 						/* translators: %s: support forums URL */
 						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
 						__( 'https://wordpress.org/support/' )
 					),
 					wp_remote_retrieve_body( $request )
 				);
 			}
-		}
-	} elseif ( !is_wp_error($res) ) {
+			if ( isset( $res->error ) ) {
+				$res = new WP_Error( 'plugins_api_failed', $res->error );
+			}
+		}
+	} elseif ( ! is_wp_error( $res ) ) {
 		$res->external = true;
 	}
 	/**
 	 * Filters the Plugin Installation API response results.
 *
 * @param array $args
 * @return array
 */
 function install_popular_tags( $args = array() ) {
-	$key = md5(serialize($args));
+	$key = md5( serialize( $args ) );
-	if ( false !== ($tags = get_site_transient('poptags_' . $key) ) )
+	if ( false !== ( $tags = get_site_transient( 'poptags_' . $key ) ) ) {
 		return $tags;
+	}
-	$tags = plugins_api('hot_tags', $args);
+	$tags = plugins_api( 'hot_tags', $args );
-	if ( is_wp_error($tags) )
+	if ( is_wp_error( $tags ) ) {
 		return $tags;
+	}
 	set_site_transient( 'poptags_' . $key, $tags, 3 * HOUR_IN_SECONDS );
 	return $tags;
 }
 	<p><?php printf( __( 'Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="%1$s">WordPress Plugin Directory</a> or upload a plugin in .zip format by clicking the button at the top of this page.' ), __( 'https://wordpress.org/plugins/' ) ); ?></p>
 	<?php display_plugins_table(); ?>
 	<div class="plugins-popular-tags-wrapper">
-	<h2><?php _e( 'Popular tags' ) ?></h2>
+	<h2><?php _e( 'Popular tags' ); ?></h2>
-	<p><?php _e( 'You may also browse based on the most popular tags in the Plugin Directory:' ) ?></p>
+	<p><?php _e( 'You may also browse based on the most popular tags in the Plugin Directory:' ); ?></p>
 	<?php
 	$api_tags = install_popular_tags();
 	echo '<p class="popular-tags">';
-	if ( is_wp_error($api_tags) ) {
+	if ( is_wp_error( $api_tags ) ) {
 		echo $api_tags->get_error_message();
 	} else {
 		//Set up the tags in a way which can be interpreted by wp_generate_tag_cloud()
 		$tags = array();
 		foreach ( (array) $api_tags as $tag ) {
-			$url = self_admin_url( 'plugin-install.php?tab=search&type=tag&s=' . urlencode( $tag['name'] ) );
+			$url                  = self_admin_url( 'plugin-install.php?tab=search&type=tag&s=' . urlencode( $tag['name'] ) );
-			$data = array(
+			$data                 = array(
-				'link' => esc_url( $url ),
+				'link'  => esc_url( $url ),
-				'name' => $tag['name'],
+				'name'  => $tag['name'],
-				'slug' => $tag['slug'],
+				'slug'  => $tag['slug'],
-				'id' => sanitize_title_with_dashes( $tag['name'] ),
+				'id'    => sanitize_title_with_dashes( $tag['name'] ),
-				'count' => $tag['count']
+				'count' => $tag['count'],
 			);
 			$tags[ $tag['name'] ] = (object) $data;
 		}
-		echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%s plugin'), 'multiple_text' => __('%s plugins') ) );
+		echo wp_generate_tag_cloud(
+			$tags,
+			array(
+				'single_text'   => __( '%s plugin' ),
+				'multiple_text' => __( '%s plugins' ),
+			)
+		);
 	}
 	echo '</p><br class="clear" /></div>';
 }
 /**
 * @param bool $deprecated Not used.
 */
 function install_search_form( $deprecated = true ) {
 	$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
 	$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
-	?><form class="search-form search-plugins" method="get">
+	?>
+	<form class="search-form search-plugins" method="get">
 		<input type="hidden" name="tab" value="search" />
 		<label class="screen-reader-text" for="typeselector"><?php _e( 'Search plugins by:' ); ?></label>
 		<select name="type" id="typeselector">
 			<option value="term"<?php selected( 'term', $type ); ?>><?php _e( 'Keyword' ); ?></option>
 			<option value="author"<?php selected( 'author', $type ); ?>><?php _e( 'Author' ); ?></option>
 			<option value="tag"<?php selected( 'tag', $type ); ?>><?php _ex( 'Tag', 'Plugin Installer' ); ?></option>
 		</select>
 		<label><span class="screen-reader-text"><?php _e( 'Search Plugins' ); ?></span>
-			<input type="search" name="s" value="<?php echo esc_attr( $term ) ?>" class="wp-filter-search" placeholder="<?php esc_attr_e( 'Search plugins...' ); ?>" />
+			<input type="search" name="s" value="<?php echo esc_attr( $term ); ?>" class="wp-filter-search" placeholder="<?php esc_attr_e( 'Search plugins...' ); ?>" />
 		</label>
 		<?php submit_button( __( 'Search Plugins' ), 'hide-if-js', false, false, array( 'id' => 'search-submit' ) ); ?>
-	</form><?php
+	</form>
+	<?php
 }
 /**
 * Upload from zip
+*
 * @since 2.8.0
 */
 function install_plugins_upload() {
-?>
+	?>
 <div class="upload-plugin">
-	<p class="install-help"><?php _e('If you have a plugin in a .zip format, you may install it by uploading it here.'); ?></p>
+	<p class="install-help"><?php _e( 'If you have a plugin in a .zip format, you may install it by uploading it here.' ); ?></p>
-	<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url('update.php?action=upload-plugin'); ?>">
+	<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url( 'update.php?action=upload-plugin' ); ?>">
 		<?php wp_nonce_field( 'plugin-upload' ); ?>
 		<label class="screen-reader-text" for="pluginzip"><?php _e( 'Plugin zip file' ); ?></label>
 		<input type="file" id="pluginzip" name="pluginzip" />
 		<?php submit_button( __( 'Install Now' ), '', 'install-plugin-submit', false ); ?>
 	</form>
 </div>
-<?php
+	<?php
 }
 /**
 * Show a username form for the favorites page
+*
 * @since 3.5.0
-*
 */
 function install_plugins_favorites_form() {
 	$user   = get_user_option( 'wporg_favorites' );
 	$action = 'save_wporg_username_' . get_current_user_id();
 	?>
 */
 function display_plugins_table() {
 	global $wp_list_table;
 	switch ( current_filter() ) {
-		case 'install_plugins_favorites' :
+		case 'install_plugins_favorites':
 			if ( empty( $_GET['user'] ) && ! get_user_option( 'wporg_favorites' ) ) {
 				return;
 			}
 			break;
-		case 'install_plugins_recommended' :
+		case 'install_plugins_recommended':
 			echo '<p>' . __( 'These suggestions are based on the plugins you and other users have installed.' ) . '</p>';
 			break;
-		case 'install_plugins_beta' :
+		case 'install_plugins_beta':
 			printf(
 				'<p>' . __( 'You are using a development version of WordPress. These feature plugins are also under development. <a href="%s">Learn more</a>.' ) . '</p>',
 				'https://make.wordpress.org/core/handbook/about/release-cycle/features-as-plugins/'
 			);
 			break;
 *     @type string $url     Plugin installation URL.
 *     @type string $version The most recent version of the plugin.
 *     @type string $file    Plugin filename relative to the plugins directory.
 * }
 */
-function install_plugin_install_status($api, $loop = false) {
+function install_plugin_install_status( $api, $loop = false ) {
 	// This function is called recursively, $loop prevents further loops.
-	if ( is_array($api) )
+	if ( is_array( $api ) ) {
 		$api = (object) $api;
+	}
 	// Default to a "new" plugin
-	$status = 'install';
+	$status      = 'install';
-	$url = false;
+	$url         = false;
 	$update_file = false;
+	$version     = '';
 	/*
 	 * Check to see if this plugin is known to be installed,
 	 * and has an update awaiting it.
 	 */
-	$update_plugins = get_site_transient('update_plugins');
+	$update_plugins = get_site_transient( 'update_plugins' );
 	if ( isset( $update_plugins->response ) ) {
-		foreach ( (array)$update_plugins->response as $file => $plugin ) {
+		foreach ( (array) $update_plugins->response as $file => $plugin ) {
 			if ( $plugin->slug === $api->slug ) {
-				$status = 'update_available';
+				$status      = 'update_available';
 				$update_file = $file;
-				$version = $plugin->new_version;
+				$version     = $plugin->new_version;
-				if ( current_user_can('update_plugins') )
+				if ( current_user_can( 'update_plugins' ) ) {
-					$url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file);
+					$url = wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' . $update_file ), 'upgrade-plugin_' . $update_file );
+				}
 				break;
 			}
 		}
 	}
 	if ( 'install' == $status ) {
 		if ( is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {
-			$installed_plugin = get_plugins('/' . $api->slug);
+			$installed_plugin = get_plugins( '/' . $api->slug );
-			if ( empty($installed_plugin) ) {
+			if ( empty( $installed_plugin ) ) {
-				if ( current_user_can('install_plugins') )
+				if ( current_user_can( 'install_plugins' ) ) {
-					$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
+					$url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $api->slug ), 'install-plugin_' . $api->slug );
+				}
 			} else {
-				$key = array_keys( $installed_plugin );
+				$key         = array_keys( $installed_plugin );
-				$key = reset( $key ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
+				$key         = reset( $key ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
 				$update_file = $api->slug . '/' . $key;
-				if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '=') ){
+				if ( version_compare( $api->version, $installed_plugin[ $key ]['Version'], '=' ) ) {
 					$status = 'latest_installed';
-				} elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {
+				} elseif ( version_compare( $api->version, $installed_plugin[ $key ]['Version'], '<' ) ) {
-					$status = 'newer_installed';
+					$status  = 'newer_installed';
 					$version = $installed_plugin[ $key ]['Version'];
 				} else {
 					//If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh
 					if ( ! $loop ) {
-						delete_site_transient('update_plugins');
+						delete_site_transient( 'update_plugins' );
 						wp_update_plugins();
-						return install_plugin_install_status($api, true);
+						return install_plugin_install_status( $api, true );
 					}
 				}
 			}
 		} else {
 			// "install" & no directory with that slug
-			if ( current_user_can('install_plugins') )
+			if ( current_user_can( 'install_plugins' ) ) {
-				$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
+				$url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $api->slug ), 'install-plugin_' . $api->slug );
-		}
+			}
-	}
+		}
-	if ( isset($_GET['from']) )
+	}
+	if ( isset( $_GET['from'] ) ) {
 		$url .= '&amp;from=' . urlencode( wp_unslash( $_GET['from'] ) );
+	}
 	$file = $update_file;
 	return compact( 'status', 'url', 'version', 'file' );
 }
 	if ( empty( $_REQUEST['plugin'] ) ) {
 		return;
 	}
-	$api = plugins_api( 'plugin_information', array(
+	$api = plugins_api(
-		'slug' => wp_unslash( $_REQUEST['plugin'] ),
+		'plugin_information',
-		'is_ssl' => is_ssl(),
+		array(
-		'fields' => array(
+			'slug' => wp_unslash( $_REQUEST['plugin'] ),
-			'banners' => true,
-			'reviews' => true,
-			'downloaded' => false,
-			'active_installs' => true
 		)
-	) );
+	);
 	if ( is_wp_error( $api ) ) {
 		wp_die( $api );
 	}
 	$plugins_allowedtags = array(
-		'a' => array( 'href' => array(), 'title' => array(), 'target' => array() ),
+		'a'          => array(
-		'abbr' => array( 'title' => array() ), 'acronym' => array( 'title' => array() ),
+			'href'   => array(),
-		'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
+			'title'  => array(),
-		'div' => array( 'class' => array() ), 'span' => array( 'class' => array() ),
+			'target' => array(),
-		'p' => array(), 'br' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
+		),
-		'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
+		'abbr'       => array( 'title' => array() ),
-		'img' => array( 'src' => array(), 'class' => array(), 'alt' => array() ),
+		'acronym'    => array( 'title' => array() ),
+		'code'       => array(),
+		'pre'        => array(),
+		'em'         => array(),
+		'strong'     => array(),
+		'div'        => array( 'class' => array() ),
+		'span'       => array( 'class' => array() ),
+		'p'          => array(),
+		'br'         => array(),
+		'ul'         => array(),
+		'ol'         => array(),
+		'li'         => array(),
+		'h1'         => array(),
+		'h2'         => array(),
+		'h3'         => array(),
+		'h4'         => array(),
+		'h5'         => array(),
+		'h6'         => array(),
+		'img'        => array(
+			'src'   => array(),
+			'class' => array(),
+			'alt'   => array(),
+		),
 		'blockquote' => array( 'cite' => true ),
 	);
 	$plugins_section_titles = array(
-		'description'  => _x( 'Description',  'Plugin installer section title' ),
+		'description'  => _x( 'Description', 'Plugin installer section title' ),
 		'installation' => _x( 'Installation', 'Plugin installer section title' ),
-		'faq'          => _x( 'FAQ',          'Plugin installer section title' ),
+		'faq'          => _x( 'FAQ', 'Plugin installer section title' ),
-		'screenshots'  => _x( 'Screenshots',  'Plugin installer section title' ),
+		'screenshots'  => _x( 'Screenshots', 'Plugin installer section title' ),
-		'changelog'    => _x( 'Changelog',    'Plugin installer section title' ),
+		'changelog'    => _x( 'Changelog', 'Plugin installer section title' ),
-		'reviews'      => _x( 'Reviews',      'Plugin installer section title' ),
+		'reviews'      => _x( 'Reviews', 'Plugin installer section title' ),
-		'other_notes'  => _x( 'Other Notes',  'Plugin installer section title' )
+		'other_notes'  => _x( 'Other Notes', 'Plugin installer section title' ),
 	);
 	// Sanitize HTML
 	foreach ( (array) $api->sections as $section_name => $content ) {
-		$api->sections[$section_name] = wp_kses( $content, $plugins_allowedtags );
+		$api->sections[ $section_name ] = wp_kses( $content, $plugins_allowedtags );
 	}
 	foreach ( array( 'version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug' ) as $key ) {
 		if ( isset( $api->$key ) ) {
 			$api->$key = wp_kses( $api->$key, $plugins_allowedtags );
 	$_tab = esc_attr( $tab );
 	$section = isset( $_REQUEST['section'] ) ? wp_unslash( $_REQUEST['section'] ) : 'description'; // Default to the Description tab, Do not translate, API returns English.
 	if ( empty( $section ) || ! isset( $api->sections[ $section ] ) ) {
 		$section_titles = array_keys( (array) $api->sections );
-		$section = reset( $section_titles );
+		$section        = reset( $section_titles );
 	}
 	iframe_header( __( 'Plugin Installation' ) );
 	$_with_banner = '';
 	if ( ! empty( $api->banners ) && ( ! empty( $api->banners['low'] ) || ! empty( $api->banners['high'] ) ) ) {
 		$_with_banner = 'with-banner';
-		$low  = empty( $api->banners['low'] ) ? $api->banners['high'] : $api->banners['low'];
+		$low          = empty( $api->banners['low'] ) ? $api->banners['high'] : $api->banners['low'];
-		$high = empty( $api->banners['high'] ) ? $api->banners['low'] : $api->banners['high'];
+		$high         = empty( $api->banners['high'] ) ? $api->banners['low'] : $api->banners['high'];
 		?>
 		<style type="text/css">
 			#plugin-information-title.with-banner {
 				background-image: url( <?php echo esc_url( $low ); ?> );
 			}
 			$title = $plugins_section_titles[ $section_name ];
 		} else {
 			$title = ucwords( str_replace( '_', ' ', $section_name ) );
 		}
-		$class = ( $section_name === $section ) ? ' class="current"' : '';
+		$class       = ( $section_name === $section ) ? ' class="current"' : '';
-		$href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
+		$href        = add_query_arg(
-		$href = esc_url( $href );
+			array(
+				'tab'     => $tab,
+				'section' => $section_name,
+			)
+		);
+		$href        = esc_url( $href );
 		$san_section = esc_attr( $section_name );
 		echo "\t<a name='$san_section' href='$href' $class>$title</a>\n";
 	}
 	echo "</div>\n";
 					/* translators: %s: version number */
 					printf( __( '%s or higher' ), $api->requires_php );
 					?>
 				</li>
 			<?php } if ( isset( $api->active_installs ) ) { ?>
-				<li><strong><?php _e( 'Active Installations:' ); ?></strong> <?php
+				<li><strong><?php _e( 'Active Installations:' ); ?></strong>
-					if ( $api->active_installs >= 1000000 ) {
+				<?php
-						_ex( '1+ Million', 'Active plugin installations' );
+				if ( $api->active_installs >= 1000000 ) {
-					} elseif ( 0 == $api->active_installs ) {
+					$active_installs_millions = floor( $api->active_installs / 1000000 );
-						_ex( 'Less Than 10', 'Active plugin installations' );
+					printf(
-					} else {
+						_nx( '%s+ Million', '%s+ Million', $active_installs_millions, 'Active plugin installations' ),
-						echo number_format_i18n( $api->active_installs ) . '+';
+						number_format_i18n( $active_installs_millions )
-					}
+					);
-					?></li>
+				} elseif ( 0 == $api->active_installs ) {
+					_ex( 'Less Than 10', 'Active plugin installations' );
+				} else {
+					echo number_format_i18n( $api->active_installs ) . '+';
+				}
+				?>
+				</li>
 			<?php } if ( ! empty( $api->slug ) && empty( $api->external ) ) { ?>
 				<li><a target="_blank" href="<?php echo __( 'https://wordpress.org/plugins/' ) . $api->slug; ?>/"><?php _e( 'WordPress.org Plugin Page &#187;' ); ?></a></li>
 			<?php } if ( ! empty( $api->homepage ) ) { ?>
 				<li><a target="_blank" href="<?php echo esc_url( $api->homepage ); ?>"><?php _e( 'Plugin Homepage &#187;' ); ?></a></li>
 			<?php } if ( ! empty( $api->donate_link ) && empty( $api->contributors ) ) { ?>
 				<li><a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a></li>
 			<?php } ?>
 		</ul>
 		<?php if ( ! empty( $api->rating ) ) { ?>
 			<h3><?php _e( 'Average Rating' ); ?></h3>
-			<?php wp_star_rating( array( 'rating' => $api->rating, 'type' => 'percent', 'number' => $api->num_ratings ) ); ?>
+			<?php
+			wp_star_rating(
+				array(
+					'rating' => $api->rating,
+					'type'   => 'percent',
+					'number' => $api->num_ratings,
+				)
+			);
+			?>
 			<p aria-hidden="true" class="fyi-description"><?php printf( _n( '(based on %s rating)', '(based on %s ratings)', $api->num_ratings ), number_format_i18n( $api->num_ratings ) ); ?></p>
-		<?php }
+			<?php
+		}
-		if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) { ?>
+		if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) {
+			?>
 			<h3><?php _e( 'Reviews' ); ?></h3>
 			<p class="fyi-description"><?php _e( 'Read all reviews on WordPress.org or write your own!' ); ?></p>
 			<?php
 			foreach ( $api->ratings as $key => $ratecount ) {
 				// Avoid div-by-zero.
 				$_rating = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
 				/* translators: 1: number of stars (used to determine singular/plural), 2: number of reviews */
-				$aria_label = esc_attr( sprintf( _n( 'Reviews with %1$d star: %2$s. Opens in a new window.', 'Reviews with %1$d stars: %2$s. Opens in a new window.', $key ),
+				$aria_label = esc_attr(
-					$key,
+					sprintf(
-					number_format_i18n( $ratecount )
+						_n( 'Reviews with %1$d star: %2$s. Opens in a new tab.', 'Reviews with %1$d stars: %2$s. Opens in a new tab.', $key ),
-				) );
+						$key,
+						number_format_i18n( $ratecount )
+					)
+				);
 				?>
 				<div class="counter-container">
-						<span class="counter-label"><a href="https://wordpress.org/support/plugin/<?php echo $api->slug; ?>/reviews/?filter=<?php echo $key; ?>"
+						<span class="counter-label">
-						                               target="_blank" aria-label="<?php echo $aria_label; ?>"><?php printf( _n( '%d star', '%d stars', $key ), $key ); ?></a></span>
+							<a href="https://wordpress.org/support/plugin/<?php echo $api->slug; ?>/reviews/?filter=<?php echo $key; ?>"
+								target="_blank" aria-label="<?php echo $aria_label; ?>"><?php printf( _n( '%d star', '%d stars', $key ), $key ); ?></a>
+						</span>
 						<span class="counter-back">
 							<span class="counter-bar" style="width: <?php echo 92 * $_rating; ?>px;"></span>
 						</span>
 					<span class="counter-count" aria-hidden="true"><?php echo number_format_i18n( $ratecount ); ?></span>
 				</div>
 				<?php
 			}
 		}
-		if ( ! empty( $api->contributors ) ) { ?>
+		if ( ! empty( $api->contributors ) ) {
+			?>
 			<h3><?php _e( 'Contributors' ); ?></h3>
 			<ul class="contributors">
 				<?php
-				foreach ( (array) $api->contributors as $contrib_username => $contrib_profile ) {
+				foreach ( (array) $api->contributors as $contrib_username => $contrib_details ) {
-					if ( empty( $contrib_username ) && empty( $contrib_profile ) ) {
+					$contrib_name = $contrib_details['display_name'];
-						continue;
+					if ( ! $contrib_name ) {
+						$contrib_name = $contrib_username;
 					}
-					if ( empty( $contrib_username ) ) {
+					$contrib_name = esc_html( $contrib_name );
-						$contrib_username = preg_replace( '/^.+\/(.+)\/?$/', '\1', $contrib_profile );
-					}
+					$contrib_profile = esc_url( $contrib_details['profile'] );
-					$contrib_username = sanitize_user( $contrib_username );
+					$contrib_avatar  = esc_url( add_query_arg( 's', '36', $contrib_details['avatar'] ) );
-					if ( empty( $contrib_profile ) ) {
-						echo "<li><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</li>";
+					echo "<li><a href='{$contrib_profile}' target='_blank'><img src='{$contrib_avatar}' width='18' height='18' alt='' />{$contrib_name}</a></li>";
-					} else {
-						echo "<li><a href='{$contrib_profile}' target='_blank'><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</a></li>";
-					}
 				}
 				?>
 			</ul>
-			<?php if ( ! empty( $api->donate_link ) ) { ?>
+					<?php if ( ! empty( $api->donate_link ) ) { ?>
 				<a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a>
 			<?php } ?>
-		<?php } ?>
+				<?php } ?>
 	</div>
-	<div id="section-holder" class="wrap">
+	<div id="section-holder">
 	<?php
-	$wp_version = get_bloginfo( 'version' );
+	$requires_php = isset( $api->requires_php ) ? $api->requires_php : null;
+	$requires_wp  = isset( $api->requires ) ? $api->requires : null;
-	if ( ! empty( $api->tested ) && version_compare( substr( $wp_version, 0, strlen( $api->tested ) ), $api->tested, '>' ) ) {
-		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.' ) . '</p></div>';
+	$compatible_php = is_php_version_compatible( $requires_php );
-	} elseif ( ! empty( $api->requires ) && version_compare( substr( $wp_version, 0, strlen( $api->requires ) ), $api->requires, '<' ) ) {
+	$compatible_wp  = is_wp_version_compatible( $requires_wp );
-		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.' ) . '</p></div>';
+	$tested_wp      = ( empty( $api->tested ) || version_compare( get_bloginfo( 'version' ), $api->tested, '<=' ) );
+	if ( ! $compatible_php ) {
+		echo '<div class="notice notice-error notice-alt"><p>';
+		_e( '<strong>Error:</strong> This plugin <strong>requires a newer version of PHP</strong>.' );
+		if ( current_user_can( 'update_php' ) ) {
+			printf(
+				/* translators: %s: "Update PHP" page URL */
+				' ' . __( '<a href="%s" target="_blank">Click here to learn more about updating PHP</a>.' ),
+				esc_url( wp_get_update_php_url() )
+			);
+			wp_update_php_annotation( '</p><p><em>', '</em>' );
+		} else {
+			echo '</p>';
+		}
+		echo '</div>';
+	}
+	if ( ! $tested_wp ) {
+		echo '<div class="notice notice-warning notice-alt"><p>';
+		_e( '<strong>Warning:</strong> This plugin <strong>has not been tested</strong> with your current version of WordPress.' );
+		echo '</p></div>';
+	} elseif ( ! $compatible_wp ) {
+		echo '<div class="notice notice-error notice-alt"><p>';
+		_e( '<strong>Error:</strong> This plugin <strong>requires a newer version of WordPress</strong>.' );
+		if ( current_user_can( 'update_core' ) ) {
+			printf(
+				/* translators: %s: "Update WordPress" screen URL */
+				' ' . __( '<a href="%s" target="_parent">Click here to update WordPress</a>.' ),
+				self_admin_url( 'update-core.php' )
+			);
+		}
+		echo '</p></div>';
 	}
 	foreach ( (array) $api->sections as $section_name => $content ) {
 		$content = links_add_base_url( $content, 'https://wordpress.org/plugins/' . $api->slug . '/' );
 		$content = links_add_target( $content, '_blank' );
 	if ( ! empty( $api->download_link ) && ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) ) {
 		$status = install_plugin_install_status( $api );
 		switch ( $status['status'] ) {
 			case 'install':
 				if ( $status['url'] ) {
-					echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_install_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
+					if ( $compatible_php && $compatible_wp ) {
+						echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_install_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
+					} else {
+						printf(
+							'<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>',
+							_x( 'Cannot Install', 'plugin' )
+						);
+					}
 				}
 				break;
 			case 'update_available':
 				if ( $status['url'] ) {
-					echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) .'</a>';
+					if ( $compatible_php ) {
+						echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) . '</a>';
+					} else {
+						printf(
+							'<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>',
+							_x( 'Cannot Update', 'plugin' )
+						);
+					}
 				}
 				break;
 			case 'newer_installed':
 				/* translators: %s: Plugin version */
-				echo '<a class="button button-primary right disabled">' . sprintf( __( 'Newer Version (%s) Installed'), $status['version'] ) . '</a>';
+				echo '<a class="button button-primary right disabled">' . sprintf( __( 'Newer Version (%s) Installed' ), $status['version'] ) . '</a>';
 				break;
 			case 'latest_installed':
 				echo '<a class="button button-primary right disabled">' . __( 'Latest Version Installed' ) . '</a>';
 				break;
 		}

changeset 9	177826044cd9
parent 7	cf61fcea0001
child 16	a86126ab1dd4