X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/96bc8e88cf39086a9e0a883b8e2c311fe82a5e97..88550bc3400cc7c035ff590ecb007c7938041ded:/wp-admin/includes/plugin-install.php

diff --git a/wp-admin/includes/plugin-install.php b/wp-admin/includes/plugin-install.php
index 71cc36dc..30313419 100644
--- a/wp-admin/includes/plugin-install.php
+++ b/wp-admin/includes/plugin-install.php
@@ -28,32 +28,83 @@
  */
 function plugins_api($action, $args = null) {
 
-	if ( is_array($args) )
-		$args = (object)$args;
+	if ( is_array( $args ) ) {
+		$args = (object) $args;
+	}
 
-	if ( !isset($args->per_page) )
+	if ( ! isset( $args->per_page ) ) {
 		$args->per_page = 24;
+	}
+
+	if ( ! isset( $args->locale ) ) {
+		$args->locale = get_locale();
+	}
 
-	// Allows a plugin to override the WordPress.org API entirely.
-	// Use the filter 'plugins_api_result' to merely add results.
-	// Please ensure that a object is returned from the following filters.
-	$args = apply_filters('plugins_api_args', $args, $action);
-	$res = apply_filters('plugins_api', false, $action, $args);
+	/**
+	 * Override the Plugin Install API arguments.
+	 *
+	 * Please ensure that an object is returned.
+	 *
+	 * @since 2.7.0
+	 *
+	 * @param object $args   Plugin API arguments.
+	 * @param string $action The type of information being requested from the Plugin Install API.
+	 */
+	$args = apply_filters( 'plugins_api_args', $args, $action );
+
+	/**
+	 * Allows a plugin to override the WordPress.org Plugin Install API entirely.
+	 *
+	 * Please ensure that an object is returned.
+	 *
+	 * @since 2.7.0
+	 *
+	 * @param bool|object $result The result object. Default false.
+	 * @param string      $action The type of information being requested from the Plugin Install API.
+	 * @param object      $args   Plugin API arguments.
+	 */
+	$res = apply_filters( 'plugins_api', false, $action, $args );
 
 	if ( false === $res ) {
-		$request = wp_remote_post('http://api.wordpress.org/plugins/info/1.0/', array( 'timeout' => 15, 'body' => array('action' => $action, 'request' => serialize($args))) );
+		$url = $http_url = 'http://api.wordpress.org/plugins/info/1.0/';
+		if ( $ssl = wp_http_supports( array( 'ssl' ) ) )
+			$url = set_url_scheme( $url, 'https' );
+
+		$args = array(
+			'timeout' => 15,
+			'body' => array(
+				'action' => $action,
+				'request' => serialize( $args )
+			)
+		);
+		$request = wp_remote_post( $url, $args );
+
+		if ( $ssl && is_wp_error( $request ) ) {
+			trigger_error( __( '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="https://wordpress.org/support/">support forums</a>.' ) . ' ' . __( '(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, $args );
+		}
+
 		if ( is_wp_error($request) ) {
-			$res = new WP_Error('plugins_api_failed', __('An Unexpected HTTP Error occurred during the API request.'), $request->get_error_message() );
+			$res = new WP_Error('plugins_api_failed', __( '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="https://wordpress.org/support/">support forums</a>.' ), $request->get_error_message() );
 		} else {
-			$res = unserialize( wp_remote_retrieve_body( $request ) );
-			if ( false === $res )
-				$res = new WP_Error('plugins_api_failed', __('An unknown error occurred.'), wp_remote_retrieve_body( $request ) );
+			$res = maybe_unserialize( wp_remote_retrieve_body( $request ) );
+			if ( ! is_object( $res ) && ! is_array( $res ) )
+				$res = new WP_Error('plugins_api_failed', __( '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="https://wordpress.org/support/">support forums</a>.' ), wp_remote_retrieve_body( $request ) );
 		}
 	} elseif ( !is_wp_error($res) ) {
 		$res->external = true;
 	}
 
-	return apply_filters('plugins_api_result', $res, $action, $args);
+	/**
+	 * Filter the Plugin Install API response results.
+	 *
+	 * @since 2.7.0
+	 *
+	 * @param object|WP_Error $res    Response object or WP_Error.
+	 * @param string          $action The type of information being requested from the Plugin Install API.
+	 * @param object          $args   Plugin API arguments.
+	 */
+	return apply_filters( 'plugins_api_result', $res, $action, $args );
 }
 
 /**
@@ -74,21 +125,19 @@ function install_popular_tags( $args = array() ) {
 	if ( is_wp_error($tags) )
 		return $tags;
 
-	set_site_transient('poptags_' . $key, $tags, 10800); // 3 * 60 * 60 = 10800
+	set_site_transient( 'poptags_' . $key, $tags, 3 * HOUR_IN_SECONDS );
 
 	return $tags;
 }
 
 function install_dashboard() {
 	?>
-	<p><?php printf( __( 'Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> or upload a plugin in .zip format via <a href="%s">this page</a>.' ), self_admin_url( 'plugin-install.php?tab=upload' ) ); ?></p>
+	<p><?php printf( __( 'Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="%1$s">WordPress Plugin Directory</a> or upload a plugin in .zip format via <a href="%2$s">this page</a>.' ), 'https://wordpress.org/plugins/', self_admin_url( 'plugin-install.php?tab=upload' ) ); ?></p>
 
-	<h4><?php _e('Search') ?></h4>
-	<p class="install-help"><?php _e('Search for plugins by keyword, author, or tag.') ?></p>
-	<?php install_search_form(); ?>
+	<?php display_plugins_table(); ?>
 
-	<h4><?php _e('Popular tags') ?></h4>
-	<p class="install-help"><?php _e('You may also browse based on the most popular tags in the Plugin Directory:') ?></p>
+	<h3><?php _e( 'Popular tags' ) ?></h3>
+	<p><?php _e( 'You may also browse based on the most popular tags in the Plugin Directory:' ) ?></p>
 	<?php
 
 	$api_tags = install_popular_tags();
@@ -109,27 +158,37 @@ function install_dashboard() {
 	}
 	echo '</p><br class="clear" />';
 }
-add_action('install_plugins_dashboard', 'install_dashboard');
+add_action( 'install_plugins_featured', 'install_dashboard' );
 
 /**
  * Display search form for searching plugins.
  *
  * @since 2.7.0
  */
-function install_search_form(){
-	$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
-	$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
+function install_search_form( $type_selector = true ) {
+	$type = isset($_REQUEST['type']) ? wp_unslash( $_REQUEST['type'] ) : 'term';
+	$term = isset($_REQUEST['s']) ? wp_unslash( $_REQUEST['s'] ) : '';
+	$input_attrs = '';
+	$button_type = 'button screen-reader-text';
+
+	// assume no $type_selector means it's a simplified search form
+	if ( ! $type_selector ) {
+		$input_attrs = 'class="wp-filter-search" placeholder="' . esc_attr__( 'Search Plugins' ) . '" ';
+	}
 
-	?><form id="search-plugins" method="get" action="">
+	?><form class="search-form search-plugins" method="get" action="">
 		<input type="hidden" name="tab" value="search" />
+		<?php if ( $type_selector ) : ?>
 		<select name="type" id="typeselector">
-			<option value="term"<?php selected('term', $type) ?>><?php _e('Term'); ?></option>
+			<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', $type) ?>><?php _ex('Tag', 'Plugin Installer'); ?></option>
 		</select>
-		<input type="text" name="s" value="<?php echo esc_attr($term) ?>" />
-		<label class="screen-reader-text" for="plugin-search-input"><?php _e('Search Plugins'); ?></label>
-		<?php submit_button( __( 'Search Plugins' ), 'button', 'plugin-search-input', false ); ?>
+		<?php endif; ?>
+		<label><span class="screen-reader-text"><?php _e('Search Plugins'); ?></span>
+			<input type="search" name="s" value="<?php echo esc_attr($term) ?>" <?php echo $input_attrs; ?>/>
+		</label>
+		<?php submit_button( __( 'Search Plugins' ), $button_type, false, false, array( 'id' => 'search-submit' ) ); ?>
 	</form><?php
 }
 
@@ -137,22 +196,43 @@ function install_search_form(){
  * Upload from zip
  * @since 2.8.0
  *
- * @param string $page
+ * @param integer $page
  */
 function install_plugins_upload( $page = 1 ) {
 ?>
-	<h4><?php _e('Install a plugin in .zip format') ?></h4>
-	<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" action="<?php echo self_admin_url('update.php?action=upload-plugin') ?>">
-		<?php wp_nonce_field( 'plugin-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>
+	<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" />
-		<input type="submit" class="button" value="<?php esc_attr_e('Install Now') ?>" />
+		<?php submit_button( __( 'Install Now' ), 'button', 'install-plugin-submit', false ); ?>
 	</form>
+</div>
 <?php
 }
 add_action('install_plugins_upload', 'install_plugins_upload', 10, 1);
 
+/**
+ * Show a username form for the favorites page
+ * @since 3.5.0
+ *
+ */
+function install_plugins_favorites_form() {
+	$user = ! empty( $_GET['user'] ) ? wp_unslash( $_GET['user'] ) : get_user_option( 'wporg_favorites' );
+	?>
+	<p class="install-help"><?php _e( 'If you have marked plugins as favorites on WordPress.org, you can browse them here.' ); ?></p>
+	<form method="get" action="">
+		<input type="hidden" name="tab" value="favorites" />
+		<p>
+			<label for="user"><?php _e( 'Your WordPress.org username:' ); ?></label>
+			<input type="search" id="user" name="user" value="<?php echo esc_attr( $user ); ?>" />
+			<input type="submit" class="button" value="<?php esc_attr_e( 'Get Favorites' ); ?>" />
+		</p>
+	</form>
+	<?php
+}
+
 /**
  * Display plugin content based on plugin list.
  *
@@ -161,13 +241,29 @@ add_action('install_plugins_upload', 'install_plugins_upload', 10, 1);
 function display_plugins_table() {
 	global $wp_list_table;
 
-	$wp_list_table->display();
+	switch ( current_filter() ) {
+		case 'install_plugins_favorites' :
+			if ( empty( $_GET['user'] ) && ! get_user_option( 'wporg_favorites' ) ) {
+				return;
+			}
+			break;
+		case 'install_plugins_recommended' :
+			echo '<p>' . __( 'These suggestions are based on the plugins you and other users have installed.' ) . '</p>';
+			break;
+	}
+
+	?>
+	<form id="plugin-filter" action="" method="post">
+		<?php $wp_list_table->display(); ?>
+	</form>
+	<?php
 }
-add_action('install_plugins_search', 'display_plugins_table');
-add_action('install_plugins_featured', 'display_plugins_table');
-add_action('install_plugins_popular', 'display_plugins_table');
-add_action('install_plugins_new', 'display_plugins_table');
-add_action('install_plugins_updated', 'display_plugins_table');
+add_action( 'install_plugins_search',      'display_plugins_table' );
+add_action( 'install_plugins_popular',     'display_plugins_table' );
+add_action( 'install_plugins_recommended', 'display_plugins_table' );
+add_action( 'install_plugins_new',         'display_plugins_table' );
+add_action( 'install_plugins_beta',        'display_plugins_table' );
+add_action( 'install_plugins_favorites',   'display_plugins_table' );
 
 /**
  * Determine the status we can perform on a plugin.
@@ -175,17 +271,20 @@ add_action('install_plugins_updated', 'display_plugins_table');
  * @since 3.0.0
  */
 function install_plugin_install_status($api, $loop = false) {
-	// this function is called recursively, $loop prevents further loops.
+	// This function is called recursively, $loop prevents further loops.
 	if ( is_array($api) )
 		$api = (object) $api;
 
-	//Default to a "new" plugin
+	// Default to a "new" plugin
 	$status = 'install';
 	$url = false;
 
-	//Check to see if this plugin is known to be installed, and has an update awaiting it.
+	/*
+	 * Check to see if this plugin is known to be installed,
+	 * and has an update awaiting it.
+	 */
 	$update_plugins = get_site_transient('update_plugins');
-	if ( is_object( $update_plugins ) ) {
+	if ( isset( $update_plugins->response ) ) {
 		foreach ( (array)$update_plugins->response as $file => $plugin ) {
 			if ( $plugin->slug === $api->slug ) {
 				$status = 'update_available';
@@ -199,13 +298,14 @@ function install_plugin_install_status($api, $loop = false) {
 	}
 
 	if ( 'install' == $status ) {
-		if ( is_dir( WP_PLUGIN_DIR  . '/' . $api->slug ) ) {
+		if ( is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {
 			$installed_plugin = get_plugins('/' . $api->slug);
 			if ( empty($installed_plugin) ) {
 				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);
 			} else {
-				$key = array_shift( $key = array_keys($installed_plugin) ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
+				$key = array_keys( $installed_plugin );
+				$key = array_shift( $key ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
 				if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '=') ){
 					$status = 'latest_installed';
 				} elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {
@@ -227,7 +327,7 @@ function install_plugin_install_status($api, $loop = false) {
 		}
 	}
 	if ( isset($_GET['from']) )
-		$url .= '&amp;from=' . urlencode(stripslashes($_GET['from']));
+		$url .= '&amp;from=' . urlencode( wp_unslash( $_GET['from'] ) );
 
 	return compact('status', 'url', 'version');
 }
@@ -240,130 +340,225 @@ function install_plugin_install_status($api, $loop = false) {
 function install_plugin_information() {
 	global $tab;
 
-	$api = plugins_api('plugin_information', array('slug' => stripslashes( $_REQUEST['plugin'] ) ));
+	if ( empty( $_REQUEST['plugin'] ) ) {
+		return;
+	}
+
+	$api = plugins_api( 'plugin_information', array(
+		'slug' => wp_unslash( $_REQUEST['plugin'] ),
+		'is_ssl' => is_ssl(),
+		'fields' => array( 'banners' => true, 'reviews' => true )
+	) );
 
-	if ( is_wp_error($api) )
-		wp_die($api);
+	if ( is_wp_error( $api ) ) {
+		wp_die( $api );
+	}
+
+	$plugins_allowedtags = array(
+		'a' => array( 'href' => array(), 'title' => array(), 'target' => array() ),
+		'abbr' => array( 'title' => array() ), 'acronym' => array( 'title' => array() ),
+		'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
+		'div' => array( 'class' => array() ), 'span' => array( 'class' => array() ),
+		'p' => 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() )
+	);
+
+	$plugins_section_titles = array(
+		'description'  => _x( 'Description',  'Plugin installer section title' ),
+		'installation' => _x( 'Installation', 'Plugin installer section title' ),
+		'faq'          => _x( 'FAQ',          'Plugin installer section title' ),
+		'screenshots'  => _x( 'Screenshots',  'Plugin installer section title' ),
+		'changelog'    => _x( 'Changelog',    'Plugin installer section title' ),
+		'reviews'      => _x( 'Reviews',      '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 );
+	}
 
-	$plugins_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()),
-								'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
-								'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
-								'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
-								'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
-								'img' => array('src' => array(), 'class' => array(), 'alt' => array()));
-	//Sanitize HTML
-	foreach ( (array)$api->sections as $section_name => $content )
-		$api->sections[$section_name] = wp_kses($content, $plugins_allowedtags);
 	foreach ( array( 'version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug' ) as $key ) {
-		if ( isset( $api->$key ) )
+		if ( isset( $api->$key ) ) {
 			$api->$key = wp_kses( $api->$key, $plugins_allowedtags );
+		}
 	}
 
-	$section = isset($_REQUEST['section']) ? stripslashes( $_REQUEST['section'] ) : 'description'; //Default to the Description tab, Do not translate, API returns English.
-	if ( empty($section) || ! isset($api->sections[ $section ]) )
-		$section = array_shift( $section_titles = array_keys((array)$api->sections) );
+	$_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 = array_shift( $section_titles );
+	}
 
-	iframe_header( __('Plugin Install') );
-	echo "<div id='$tab-header'>\n";
-	echo "<ul id='sidemenu'>\n";
-	foreach ( (array)$api->sections as $section_name => $content ) {
+	iframe_header( __( 'Plugin Install' ) );
 
-		$title = $section_name;
-		$title = ucwords(str_replace('_', ' ', $title));
+	$_with_banner = '';
 
-		$class = ( $section_name == $section ) ? ' class="current"' : '';
+	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'];
+		$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 ); ?> );
+			}
+			@media only screen and ( -webkit-min-device-pixel-ratio: 1.5 ) {
+				#plugin-information-title.with-banner {
+					background-image: url( <?php echo esc_url( $high ); ?> );
+				}
+			}
+		</style>
+		<?php
+	}
+
+	echo '<div id="plugin-information-scrollable">';
+	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
+	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
+
+	foreach ( (array) $api->sections as $section_name => $content ) {
+		if ( 'reviews' === $section_name && ( empty( $api->ratings ) || 0 === array_sum( (array) $api->ratings ) ) ) {
+			continue;
+		}
+
+		if ( isset( $plugins_section_titles[ $section_name ] ) ) {
+			$title = $plugins_section_titles[ $section_name ];
+		} else {
+			$title = ucwords( str_replace( '_', ' ', $section_name ) );
+		}
+
+		$class = ( $section_name === $section ) ? ' class="current"' : '';
 		$href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
-		$href = esc_url($href);
-		$san_title = esc_attr(sanitize_title_with_dashes($title));
-		echo "\t<li><a name='$san_title' target='' href='$href'$class>$title</a></li>\n";
+		$href = esc_url( $href );
+		$san_section = esc_attr( $section_name );
+		echo "\t<a name='$san_section' href='$href' $class>$title</a>\n";
 	}
-	echo "</ul>\n";
+
 	echo "</div>\n";
+
 	?>
-	<div class="alignright fyi">
-		<?php if ( ! empty($api->download_link) && ( current_user_can('install_plugins') || current_user_can('update_plugins') ) ) : ?>
-		<p class="action-button">
-		<?php
-		$status = install_plugin_install_status($api);
-		switch ( $status['status'] ) {
-			case 'install':
-				if ( $status['url'] )
-					echo '<a href="' . $status['url'] . '" target="_parent">' . __('Install Now') . '</a>';
-				break;
-			case 'update_available':
-				if ( $status['url'] )
-					echo '<a href="' . $status['url'] . '" target="_parent">' . __('Install Update Now') .'</a>';
-				break;
-			case 'newer_installed':
-				echo '<a>' . sprintf(__('Newer Version (%s) Installed'), $status['version']) . '</a>';
-				break;
-			case 'latest_installed':
-				echo '<a>' . __('Latest Version Installed') . '</a>';
-				break;
-		}
-		?>
-		</p>
-		<?php endif; ?>
-		<h2 class="mainheader"><?php /* translators: For Your Information */ _e('FYI') ?></h2>
+	<div id="<?php echo $_tab; ?>-content" class='<?php echo $_with_banner; ?>'>
+	<div class="fyi">
 		<ul>
-<?php if ( ! empty($api->version) ) : ?>
-			<li><strong><?php _e('Version:') ?></strong> <?php echo $api->version ?></li>
-<?php endif; if ( ! empty($api->author) ) : ?>
-			<li><strong><?php _e('Author:') ?></strong> <?php echo links_add_target($api->author, '_blank') ?></li>
-<?php endif; if ( ! empty($api->last_updated) ) : ?>
-			<li><strong><?php _e('Last Updated:') ?></strong> <span title="<?php echo $api->last_updated ?>"><?php
-							printf( __('%s ago'), human_time_diff(strtotime($api->last_updated)) ) ?></span></li>
-<?php endif; if ( ! empty($api->requires) ) : ?>
-			<li><strong><?php _e('Requires WordPress Version:') ?></strong> <?php printf(__('%s or higher'), $api->requires) ?></li>
-<?php endif; if ( ! empty($api->tested) ) : ?>
-			<li><strong><?php _e('Compatible up to:') ?></strong> <?php echo $api->tested ?></li>
-<?php endif; if ( ! empty($api->downloaded) ) : ?>
-			<li><strong><?php _e('Downloaded:') ?></strong> <?php printf(_n('%s time', '%s times', $api->downloaded), number_format_i18n($api->downloaded)) ?></li>
-<?php endif; if ( ! empty($api->slug) && empty($api->external) ) : ?>
-			<li><a target="_blank" href="http://wordpress.org/extend/plugins/<?php echo $api->slug ?>/"><?php _e('WordPress.org Plugin Page &#187;') ?></a></li>
-<?php endif; if ( ! empty($api->homepage) ) : ?>
-			<li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Plugin Homepage  &#187;') ?></a></li>
-<?php endif; ?>
+		<?php if ( ! empty( $api->version ) ) { ?>
+			<li><strong><?php _e( 'Version:' ); ?></strong> <?php echo $api->version; ?></li>
+		<?php } if ( ! empty( $api->author ) ) { ?>
+			<li><strong><?php _e( 'Author:' ); ?></strong> <?php echo links_add_target( $api->author, '_blank' ); ?></li>
+		<?php } if ( ! empty( $api->last_updated ) ) { ?>
+			<li><strong><?php _e( 'Last Updated:' ); ?></strong> <span title="<?php echo $api->last_updated; ?>">
+				<?php printf( __( '%s ago' ), human_time_diff( strtotime( $api->last_updated ) ) ); ?>
+			</span></li>
+		<?php } if ( ! empty( $api->requires ) ) { ?>
+			<li><strong><?php _e( 'Requires WordPress Version:' ); ?></strong> <?php printf( __( '%s or higher' ), $api->requires ); ?></li>
+		<?php } if ( ! empty( $api->tested ) ) { ?>
+			<li><strong><?php _e( 'Compatible up to:' ); ?></strong> <?php echo $api->tested; ?></li>
+		<?php } if ( ! empty( $api->downloaded ) ) { ?>
+			<li><strong><?php _e( 'Downloaded:' ); ?></strong> <?php printf( _n( '%s time', '%s times', $api->downloaded ), number_format_i18n( $api->downloaded ) ); ?></li>
+		<?php } if ( ! empty( $api->slug ) && empty( $api->external ) ) { ?>
+			<li><a target="_blank" href="https://wordpress.org/plugins/<?php echo $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) ) : ?>
-		<h2><?php _e('Average Rating') ?></h2>
-		<div class="star-holder" title="<?php printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?>">
-			<div class="star star-rating" style="width: <?php echo esc_attr($api->rating) ?>px"></div>
-			<div class="star star5"><img src="<?php echo admin_url('images/star.png?v=20110615'); ?>" alt="<?php esc_attr_e('5 stars') ?>" /></div>
-			<div class="star star4"><img src="<?php echo admin_url('images/star.png?v=20110615'); ?>" alt="<?php esc_attr_e('4 stars') ?>" /></div>
-			<div class="star star3"><img src="<?php echo admin_url('images/star.png?v=20110615'); ?>" alt="<?php esc_attr_e('3 stars') ?>" /></div>
-			<div class="star star2"><img src="<?php echo admin_url('images/star.png?v=20110615'); ?>" alt="<?php esc_attr_e('2 stars') ?>" /></div>
-			<div class="star star1"><img src="<?php echo admin_url('images/star.png?v=20110615'); ?>" alt="<?php esc_attr_e('1 star') ?>" /></div>
-		</div>
-		<small><?php printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?></small>
-		<?php endif; ?>
+		<?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 ) ); ?>
+		<small><?php printf( _n( '(based on %s rating)', '(based on %s ratings)', $api->num_ratings ), number_format_i18n( $api->num_ratings ) ); ?></small>
+		<?php }
+
+		if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) {
+			foreach( $api->ratings as $key => $ratecount ) {
+				// Avoid div-by-zero.
+				$_rating = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
+				?>
+				<div class="counter-container">
+					<span class="counter-label"><a href="https://wordpress.org/support/view/plugin-reviews/<?php echo $api->slug; ?>?filter=<?php echo $key; ?>"
+						target="_blank"
+						title="<?php echo esc_attr( sprintf( _n( 'Click to see reviews that provided a rating of %d star', 'Click to see reviews that provided a rating of %d stars', $key ), $key ) ); ?>"><?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"><?php echo number_format_i18n( $ratecount ); ?></span>
+				</div>
+				<?php
+			}
+		}
+		if ( ! empty( $api->contributors ) ) { ?>
+			<h3><?php _e( 'Contributors' ); ?></h3>
+			<ul class="contributors">
+				<?php
+				foreach ( (array) $api->contributors as $contrib_username => $contrib_profile ) {
+					if ( empty( $contrib_username ) && empty( $contrib_profile ) ) {
+						continue;
+					}
+					if ( empty( $contrib_username ) ) {
+						$contrib_username = preg_replace( '/^.+\/(.+)\/?$/', '\1', $contrib_profile );
+					}
+					$contrib_username = sanitize_user( $contrib_username );
+					if ( empty( $contrib_profile ) ) {
+						echo "<li><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' />{$contrib_username}</li>";
+					} else {
+						echo "<li><a href='{$contrib_profile}' target='_blank'><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' />{$contrib_username}</a></li>";
+					}
+				}
+				?>
+			</ul>
+			<?php if ( ! empty( $api->donate_link ) ) { ?>
+				<a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a>
+			<?php } ?>
+		<?php } ?>
 	</div>
 	<div id="section-holder" class="wrap">
 	<?php
-		if ( !empty($api->tested) && version_compare( substr($GLOBALS['wp_version'], 0, strlen($api->tested)), $api->tested, '>') )
-			echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>';
-
-		else if ( !empty($api->requires) && version_compare( substr($GLOBALS['wp_version'], 0, strlen($api->requires)), $api->requires, '<') )
-			echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.') . '</p></div>';
-
-		foreach ( (array)$api->sections as $section_name => $content ) {
-			$title = $section_name;
-			$title[0] = strtoupper($title[0]);
-			$title = str_replace('_', ' ', $title);
+		if ( ! empty( $api->tested ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->tested ) ), $api->tested, '>' ) ) {
+			echo '<div class="notice notice-warning"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>';
+		} else if ( ! empty( $api->requires ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->requires ) ), $api->requires, '<' ) ) {
+			echo '<div class="notice notice-warning"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.') . '</p></div>';
+		}
 
-			$content = links_add_base_url($content, 'http://wordpress.org/extend/plugins/' . $api->slug . '/');
-			$content = links_add_target($content, '_blank');
+		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' );
 
-			$san_title = esc_attr(sanitize_title_with_dashes($title));
+			$san_section = esc_attr( $section_name );
 
-			$display = ( $section_name == $section ) ? 'block' : 'none';
+			$display = ( $section_name === $section ) ? 'block' : 'none';
 
-			echo "\t<div id='section-{$san_title}' class='section' style='display: {$display};'>\n";
-			echo "\t\t<h2 class='long-header'>$title</h2>";
+			echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
 			echo $content;
 			echo "\t</div>\n";
 		}
 	echo "</div>\n";
+	echo "</div>\n";
+	echo "</div>\n"; // #plugin-information-scrollable
+	echo "<div id='$tab-footer'>\n";
+	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 class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
+				}
+				break;
+			case 'update_available':
+				if ( $status['url'] ) {
+					echo '<a class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) .'</a>';
+				}
+				break;
+			case 'newer_installed':
+				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;
+		}
+	}
+	echo "</div>\n";
 
 	iframe_footer();
 	exit;