<?php
/**
* Module Name: WordPress.com Stats
* Module Description: Simple, concise site stats with no additional load on your server.
* Sort Order: 1
*/
if ( defined( 'STATS_VERSION' ) ) {
return;
}
define( 'STATS_VERSION', '7' );
define( 'STATS_DASHBOARD_SERVER', 'dashboard.wordpress.com' );
add_action( 'jetpack_modules_loaded', 'stats_load' );
function stats_load() {
Jetpack::enable_module_configurable( __FILE__ );
Jetpack::module_configuration_load( __FILE__, 'stats_configuration_load' );
Jetpack::module_configuration_head( __FILE__, 'stats_configuration_head' );
Jetpack::module_configuration_screen( __FILE__, 'stats_configuration_screen' );
// Generate the tracking code after wp() has queried for posts.
add_action( 'template_redirect', 'stats_template_redirect', 101 );
add_action( 'wp_head', 'stats_admin_bar_head', 100 );
add_action( 'jetpack_admin_menu', 'stats_admin_menu' );
add_action( 'wp_dashboard_setup', 'stats_register_dashboard_widget' );
// Tell HQ about changed settings
add_action( 'update_option_home', 'stats_update_blog' );
add_action( 'update_option_siteurl', 'stats_update_blog' );
add_action( 'update_option_blogname', 'stats_update_blog' );
add_action( 'update_option_blogdescription', 'stats_update_blog' );
add_action( 'update_option_timezone_string', 'stats_update_blog' );
add_action( 'add_option_timezone_string', 'stats_update_blog' );
add_action( 'update_option_gmt_offset', 'stats_update_blog' );
// Tell HQ about changed posts
add_action( 'save_post', 'stats_update_post', 10, 1 );
add_filter( 'jetpack_xmlrpc_methods', 'stats_xmlrpc_methods' );
foreach ( stats_get_option( 'roles' ) as $role ) {
$role = get_role( $role );
$role->add_cap( 'view_stats' );
}
}
function stats_template_redirect() {
global $wp_the_query, $current_user, $stats_footer;
if ( is_feed() || is_robots() || is_trackback() )
return;
$options = stats_get_options();
if ( !$options['reg_users'] && !empty( $current_user->ID ) )
return;
add_action( 'wp_footer', 'stats_footer', 101 );
add_action( 'wp_head', 'stats_add_shutdown_action' );
$blog = get_option( 'jetpack_id' );
$v = 'ext';
$j = JETPACK__API_VERSION;
if ( $wp_the_query->is_single || $wp_the_query->is_page || $wp_the_query->is_posts_page )
$post = $wp_the_query->get_queried_object_id();
else
$post = '0';
$http = is_ssl() ? 'https' : 'http';
$week = gmdate( 'YW' );
$data = stats_array( compact( 'v', 'j', 'blog', 'post' ) );
$stats_footer = <<<END
<script src="$http://stats.wordpress.com/e-$week.js" type="text/javascript"></script>
<script type="text/javascript">
st_go({{$data}});
var load_cmc = function(){linktracker_init($blog,$post,2);};
if ( typeof addLoadEvent != 'undefined' ) addLoadEvent(load_cmc);
else load_cmc();
</script>
END;
}
function stats_add_shutdown_action() {
// just in case wp_footer isn't in your theme
add_action( 'shutdown', 'stats_footer', 101 );
}
function stats_footer() {
global $stats_footer;
print $stats_footer;
$stats_footer = '';
}
function stats_get_options() {
$options = get_option( 'stats_options' );
if ( !isset( $options['version'] ) || $options['version'] < STATS_VERSION )
$options = stats_upgrade_options( $options );
return $options;
}
function stats_get_option( $option ) {
$options = stats_get_options();
if ( $option == 'blog_id' )
return get_option( 'jetpack_id' );
if ( isset( $options[$option] ) )
return $options[$option];
return null;
}
function stats_set_option( $option, $value ) {
$options = stats_get_options();
$options[$option] = $value;
stats_set_options($options);
}
function stats_set_options($options) {
update_option( 'stats_options', $options );
}
function stats_upgrade_options( $options ) {
$defaults = array(
'admin_bar' => true,
'roles' => array( 'administrator' ),
'blog_id' => get_option( 'jetpack_id' ),
'do_not_track' => true, // @todo
);
if ( is_array( $options ) && !empty( $options ) )
$new_options = array_merge( $defaults, $options );
else
$new_options = $defaults;
$new_options['version'] = STATS_VERSION;
stats_set_options( $new_options );
stats_update_blog();
return $new_options;
}
function stats_array( $kvs ) {
$kvs = apply_filters( 'stats_array', $kvs );
$kvs = array_map( 'addslashes', $kvs );
foreach ( $kvs as $k => $v )
$jskvs[] = "$k:'$v'";
return join( ',', $jskvs );
}
/**
* Admin Pages
*/
function stats_admin_menu() {
global $pagenow;
// If we're at an old Stats URL, redirect to the new one.
// Don't even bother with caps, menu_page_url(), etc. Just do it.
if ( 'index.php' == $pagenow && isset( $_GET['page'] ) && 'stats' == $_GET['page'] ) {
$redirect_url = str_replace( array( '/wp-admin/index.php?', '/wp-admin/?' ), '/wp-admin/admin.php?', $_SERVER['REQUEST_URI'] );
$relative_pos = strpos( $redirect_url, '/wp-admin/' );
if ( false !== $relative_pos ) {
wp_safe_redirect( admin_url( substr( $redirect_url, $relative_pos + 10 ) ) );
exit;
}
}
$hook = add_submenu_page( 'jetpack', __( 'Site Stats', 'jetpack' ), __( 'Site Stats', 'jetpack' ), 'view_stats', 'stats', 'stats_reports_page' );
add_action( "load-$hook", 'stats_reports_load' );
}
function stats_admin_path() {
return Jetpack::module_configuration_url( __FILE__ );
}
function stats_reports_load() {
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'postbox' );
}
function stats_reports_page() {
if ( isset( $_GET['dashboard'] ) )
return stats_dashboard_widget_content();
$blog_id = stats_get_option( 'blog_id' );
$day = isset( $_GET['day'] ) && preg_match( '/^\d{4}-\d{2}-\d{2}$/', $_GET['day'] ) ? $_GET['day'] : false;
$q = array(
'noheader' => 'true',
'proxy' => '',
'page' => 'stats',
'day' => $day,
'blog' => $blog_id,
'charset' => get_option( 'blog_charset' ),
'color' => get_user_option( 'admin_color' ),
'ssl' => is_ssl(),
'j' => JETPACK__API_VERSION,
);
$args = array(
'view' => array( 'referrers', 'postviews', 'searchterms', 'clicks', 'post', 'table' ),
'numdays' => 'int',
'day' => 'date',
'unit' => array( 1, 7, 31, 'human' ),
'humanize' => array( 'true' ),
'num' => 'int',
'summarize' => null,
'post' => 'int',
'width' => 'int',
'height' => 'int',
'data' => 'data',
);
foreach ( $args as $var => $vals ) {
if ( !isset( $_REQUEST[$var] ) )
continue;
if ( is_array( $vals ) ) {
if ( in_array( $_REQUEST[$var], $vals ) )
$q[$var] = $_REQUEST[$var];
} elseif ( $vals == 'int' ) {
$q[$var] = intval( $_REQUEST[$var] );
} elseif ( $vals == 'date' ) {
if ( preg_match( '/^\d{4}-\d{2}-\d{2}$/', $_REQUEST[$var] ) )
$q[$var] = $_REQUEST[$var];
} elseif ( $vals == null ) {
$q[$var] = '';
} elseif ( $vals == 'data' ) {
if ( substr( $_REQUEST[$var], 0, 9 ) == 'index.php' )
$q[$var] = $_REQUEST[$var];
}
}
if ( isset( $_REQUEST['chart'] ) ) {
if ( preg_match( '/^[a-z0-9-]+$/', $_REQUEST['chart'] ) )
$url = 'http://' . STATS_DASHBOARD_SERVER . "/wp-includes/charts/{$_GET['chart']}.php";
} else {
$url = 'http://' . STATS_DASHBOARD_SERVER . "/wp-admin/index.php";
}
$url = add_query_arg( $q, $url );
$method = 'GET';
$timeout = 30;
$user_id = 1; // means send the wp.com user_id, not 1
$get = Jetpack_Client::remote_request( compact( 'url', 'method', 'timeout', 'user_id' ) );
if ( is_wp_error( $get ) ) {
// @todo nicer looking error
echo '<p>' . __( 'We were unable to get your stats just now. Please try again.', 'jetpack' ) . '</p>';
} else {
if ( !empty( $get['headers']['content-type'] ) ) {
$type = $get['headers']['content-type'];
if ( substr( $type, 0, 5 ) == 'image' ) {
header( 'Content-Type: ' . $type );
die( $get['body'] );
}
}
$body = stats_convert_post_titles( $get['body'] );
$body = stats_convert_chart_urls( $body );
$body = stats_convert_image_urls( $body );
$body = stats_convert_admin_urls( $body );
echo $body;
}
if ( isset( $_GET['noheader'] ) )
die;
}
function stats_convert_admin_urls( $html ) {
return str_replace( 'index.php?page=stats', 'admin.php?page=stats', $html );
}
function stats_convert_image_urls( $html ) {
$url = ( is_ssl() ? 'https' : 'http' ) . '://' . STATS_DASHBOARD_SERVER;
$html = preg_replace( '|(["\'])(/i/stats.+)\\1|', '$1' . $url . '$2$1', $html );
return $html;
}
function stats_convert_chart_urls( $html ) {
$html = preg_replace( '|https?://[-.a-z0-9]+/wp-includes/charts/([-.a-z0-9]+).php|', 'admin.php?page=stats&noheader&chart=$1', $html );
return $html;
}
function stats_convert_post_titles( $html ) {
global $wpdb, $stats_posts;
$pattern = "<span class='post-(\d+)-link'>.*?</span>";
if ( !preg_match_all( "!$pattern!", $html, $matches ) )
return $html;
$posts = get_posts( array(
'include' => implode( ',', $matches[1] ),
'post_type' => 'any',
'numberposts' => -1,
));
foreach ( $posts as $post )
$stats_posts[$post->ID] = $post;
$html = preg_replace_callback( "!$pattern!", 'stats_convert_post_title', $html );
return $html;
}
function stats_convert_post_title( $matches ) {
global $stats_posts;
$post_id = $matches[1];
if ( isset( $stats_posts[$post_id] ) )
return '<a href="' . get_permalink( $post_id ) . '" target="_blank">' . get_the_title( $post_id ) . '</a>';
return $matches[0];
}
function stats_configuration_load() {
if ( isset( $_POST['action'] ) && $_POST['action'] == 'save_options' && $_POST['_wpnonce'] == wp_create_nonce( 'stats' ) ) {
$options = stats_get_options();
$options['admin_bar'] = isset( $_POST['admin_bar'] ) && $_POST['admin_bar'];
$options['reg_users'] = isset( $_POST['reg_users'] ) && $_POST['reg_users'];
$options['roles'] = array( 'administrator' );
foreach ( get_editable_roles() as $role => $details )
if ( isset( $_POST["role_$role"] ) && $_POST["role_$role"] )
$options['roles'][] = $role;
stats_set_options( $options );
stats_update_blog();
Jetpack::state( 'message', 'module_configured' );
wp_redirect( Jetpack::module_configuration_url( 'stats' ) );
exit;
}
}
function stats_configuration_head() {
?>
<style type="text/css">
#statserror {
border: 1px solid #766;
background-color: #d22;
padding: 1em 3em;
}
</style>
<?php
}
function stats_configuration_screen() {
global $wp_version;
$options = stats_get_options();
$options['reg_users'] = empty( $options['reg_users'] ) ? false : true;
?>
<div class="narrow">
<p><?php printf( __( 'Visit <a href="%s">Site Stats</a> to see your stats.', 'jetpack' ), esc_url( menu_page_url( 'stats', false ) ) ); ?></p>
<form method="post">
<input type='hidden' name='action' value='save_options' />
<?php wp_nonce_field( 'stats' ); ?>
<table id="menu" class="form-table">
<?php if ( version_compare( $wp_version, '3.1-RC', '>=' ) ) : ?>
<tr valign="top"><th scope="row"><label for="admin_bar"><?php _e( 'Admin bar' , 'jetpack' ); ?></label></th>
<td><label><input type='checkbox'<?php checked( $options['admin_bar'] ); ?> name='admin_bar' id='admin_bar' /> <?php _e( "Put a chart showing 48 hours of views in the admin bar.", 'jetpack' ); ?></label></td></tr>
<?php endif; ?>
<tr valign="top"><th scope="row"><label for="reg_users"><?php _e( 'Registered users' , 'jetpack'); ?></label></th>
<td><label><input type='checkbox'<?php checked( $options['reg_users'] ); ?> name='reg_users' id='reg_users' /> <?php _e( "Count the page views of registered users who are logged in.", 'jetpack' ); ?></label></td></tr>
<tr valign="top"><th scope="row"><?php _e( 'Report visibility' , 'jetpack' ); ?></th>
<td>
<?php _e( 'Select the roles that will be able to view stats reports.', 'jetpack' ); ?><br/>
<?php
$stats_roles = stats_get_option( 'roles' );
foreach ( get_editable_roles() as $role => $details ) {
?>
<label><input type='checkbox' <?php if ( $role == 'administrator' ) echo "disabled='disabled' "; ?>name='role_<?php echo $role; ?>'<?php checked( $role == 'administrator' || in_array( $role, $stats_roles ) ); ?> /> <?php echo translate_user_role( $details['name'] ); ?></label><br/>
<?php
}
?>
</tr>
</table>
<p class="submit"><input type='submit' class='button-primary' value='<?php echo esc_attr( __( 'Save configuration', 'jetpack' ) ); ?>' /></p>
</form>
</div>
<?php
}
function stats_admin_bar_head() {
if ( !stats_get_option( 'admin_bar' ) )
return;
if ( !current_user_can( 'view_stats' ) )
return;
add_action( 'admin_bar_menu', 'stats_admin_bar_menu', 100 );
?>
<style type='text/css'>
#wpadminbar .quicklinks li#wp-admin-bar-stats {height:28px}
#wpadminbar .quicklinks li#wp-admin-bar-stats a {height:28px;padding:0}
#wpadminbar .quicklinks li#wp-admin-bar-stats a img {padding:4px 11px}
</style>
<?php
}
function stats_admin_bar_menu( &$wp_admin_bar ) {
$blog_id = stats_get_option( 'blog_id' );
$url = add_query_arg( 'page', 'stats', admin_url( 'admin.php' ) ); // no menu_page_url() blog-side.
$img_src = add_query_arg( array( 'noheader'=>'', 'proxy'=>'', 'chart'=>'admin-bar-hours', 'height'=>20, 'hours'=>48 ), $url );
$title = __( 'Views over 48 hours. Click for more Site Stats.', 'jetpack' );
$menu = array( 'id' => 'stats', 'title' => "<img style='width:95px;height:20px' src='$img_src' alt='$title' title='$title' />", 'href' => $url );
$wp_admin_bar->add_menu( $menu );
}
function stats_update_blog() {
Jetpack::xmlrpc_async_call( 'jetpack.updateBlog', stats_get_blog() );
}
function stats_update_post( $post ) {
$post = get_post( $post );
if ( !in_array( $post->post_type, array( 'post', 'page', 'attachment' ) ) )
return;
Jetpack::xmlrpc_async_call( 'jetpack.updatePost', stats_get_post( $post ) );
}
function stats_get_blog() {
$home = parse_url( trailingslashit( get_option( 'home' ) ) );
$blog = array(
'host' => $home['host'],
'path' => $home['path'],
'name' => get_option( 'blogname' ),
'description' => get_option( 'blogdescription' ),
'siteurl' => get_option( 'siteurl' ),
'gmt_offset' => get_option( 'gmt_offset' ),
'timezone_string' => get_option( 'timezone_string' ),
'version' => STATS_VERSION,
'stats_api' => 'jetpack',
);
$blog = array_merge( $blog, stats_get_options() );
unset( $blog['roles'], $blog['blog_id'] );
return array_map( 'esc_html', $blog );
}
function stats_get_posts( $args ) {
list( $post_ids ) = $args;
$post_ids = array_map( 'intval', (array) $post_ids );
$r = 'include=' . join( ',', $post_ids );
$posts = get_posts( $r );
foreach ( $posts as &$post )
$post = stats_get_post( $post );
return $posts;
}
function stats_get_post( $post ) {
$post = get_post( $post );
if ( $post )
$post->permalink = get_permalink( $post );
return $post;
}
function stats_xmlrpc_methods( $methods ) {
$my_methods = array(
'jetpack.getBlog' => 'stats_get_blog',
'jetpack.getPosts' => 'stats_get_posts',
);
return array_merge( $methods, $my_methods );
}
function stats_register_dashboard_widget() {
if ( ! current_user_can( 'view_stats' ) )
return;
// wp_dashboard_empty: we load in the content after the page load via JS
wp_add_dashboard_widget( 'dashboard_stats', __( 'Site Stats', 'jetpack' ), 'wp_dashboard_empty', 'stats_dashboard_widget_control' );
add_action( 'admin_head', 'stats_dashboard_head' );
}
function stats_dashboard_widget_options() {
$defaults = array( 'chart' => 1, 'top' => 1, 'search' => 7 );
if ( ( !$options = get_option( 'stats_dashboard_widget' ) ) || !is_array( $options ) )
$options = array();
// Ignore obsolete option values
$intervals = array( 1, 7, 31, 90, 365 );
foreach ( array( 'top', 'search' ) as $key )
if ( isset( $options[$key] ) && !in_array( $options[$key], $intervals ) )
unset( $options[$key] );
return array_merge( $defaults, $options );
}
function stats_dashboard_widget_control() {
$periods = array(
'1' => __( 'day', 'jetpack' ),
'7' => __( 'week', 'jetpack' ),
'31' => __( 'month', 'jetpack' ),
);
$intervals = array(
'1' => __( 'the past day', 'jetpack' ),
'7' => __( 'the past week', 'jetpack' ),
'31' => __( 'the past month', 'jetpack' ),
'90' => __( 'the past quarter', 'jetpack' ),
'365' => __( 'the past year', 'jetpack' ),
);
$defaults = array(
'top' => 1,
'search' => 7,
);
$options = stats_dashboard_widget_options();
if ( 'post' == strtolower( $_SERVER['REQUEST_METHOD'] ) && isset( $_POST['widget_id'] ) && 'dashboard_stats' == $_POST['widget_id'] ) {
if ( isset( $periods[ $_POST['chart'] ] ) )
$options['chart'] = $_POST['chart'];
foreach ( array( 'top', 'search' ) as $key ) {
if ( isset( $intervals[ $_POST[$key] ] ) )
$options[$key] = $_POST[$key];
else
$options[$key] = $defaults[$key];
}
update_option( 'stats_dashboard_widget', $options );
}
?>
<p>
<label for="chart"><?php _e( 'Chart stats by' , 'jetpack' ); ?></label>
<select id="chart" name="chart">
<?php
foreach ( $periods as $val => $label ) {
?>
<option value="<?php echo $val; ?>"<?php selected( $val, $options['chart'] ); ?>><?php echo esc_html( $label ); ?></option>
<?php
}
?>
</select>.
</p>
<p>
<label for="top"><?php _e( 'Show top posts over', 'jetpack'); ?></label>
<select id="top" name="top">
<?php
foreach ( $intervals as $val => $label ) {
?>
<option value="<?php echo $val; ?>"<?php selected( $val, $options['top'] ); ?>><?php echo esc_html( $label ); ?></option>
<?php
}
?>
</select>.
</p>
<p>
<label for="search"><?php _e( 'Show top search terms over', 'jetpack'); ?></label>
<select id="search" name="search">
<?php
foreach ( $intervals as $val => $label ) {
?>
<option value="<?php echo $val; ?>"<?php selected( $val, $options['search'] ); ?>><?php echo esc_html( $label ); ?></option>
<?php
}
?>
</select>.
</p>
<?php
}
// Javascript and CSS for dashboard widget
function stats_dashboard_head() { ?>
<script type="text/javascript">
/* <![CDATA[ */
jQuery( function($) {
var dashStats = $('#dashboard_stats.postbox div.inside');
if ( dashStats.find( '.dashboard-widget-control-form' ).size() ) {
return;
}
if ( !dashStats.size() ) {
dashStats = $('#dashboard_stats div.dashboard-widget-content');
var h = parseInt( dashStats.parent().height() ) - parseInt( dashStats.prev().height() );
var args = 'width=' + dashStats.width() + '&height=' + h.toString();
} else {
var args = 'width=' + ( dashStats.prev().width() * 2 ).toString();
}
dashStats.not( '.dashboard-widget-control' ).load('admin.php?page=stats&noheader&dashboard&' + args );
} );
/* ]]> */
</script>
<style type="text/css">
/* <![CDATA[ */
#dashboard_stats .dashboard-widget-content {
padding-top: 25px;
}
#stats-info h4 {
font-size: 1em;
margin: 0 0 .3em;
}
#dashboard_stats {
overflow-x: hidden;
}
#dashboard_stats #stats-chart {
margin: 0;
}
#stats-info {
margin-top: 8px;
border-top: 1px solid #ccc;
}
#stats-info .stats-section {
width: 50%;
float: left;
}
#stats-info .stats-section-inner {
margin: 1em 0;
}
#stats-info div#active {
border-top: 1px solid #ccc;
}
#stats-info p {
margin: 0 0 .25em;
}
#stats-info div#top-search p {
color: #333;
}
#stats-info p.nothing {
color: #999 !important;
}
#stats-info p a {
display: block;
}
/* ]]> */
</style>
<?php
}
function stats_dashboard_widget_content() {
if ( !isset( $_GET['width'] ) || ( !$width = (int) ( $_GET['width'] / 2 ) ) || $width < 250 )
$width = 370;
if ( !isset( $_GET['height'] ) || ( !$height = (int) $_GET['height'] - 36 ) || $height < 230 )
$height = 230;
$_width = $width - 5;
$_height = $height - ( $GLOBALS['is_winIE'] ? 16 : 5 ); // hack!
$options = stats_dashboard_widget_options();
$blog_id = get_option( 'jetpack_id' );
$q = array(
'noheader' => 'true',
'proxy' => '',
'blog' => $blog_id,
'page' => 'stats',
'chart' => '',
'unit' => $options['chart'],
'color' => get_user_option( 'admin_color' ),
'width' => $_width,
'height' => $_height,
'ssl' => is_ssl(),
'j' => JETPACK__API_VERSION,
);
$url = 'http://' . STATS_DASHBOARD_SERVER . "/wp-admin/index.php";
$url = add_query_arg( $q, $url );
$method = 'GET';
$timeout = 30;
$user_id = 1; // means send the wp.com user_id, not 1
$get = Jetpack_Client::remote_request( compact( 'url', 'method', 'timeout', 'user_id' ) );
if ( is_wp_error( $get ) || empty( $get['body'] ) ) {
// @todo
print '<pre>' . htmlspecialchars( print_r( compact( 'url', 'get' ) , 1 ) ) . '</pre>';
} else {
$body = stats_convert_post_titles($get['body']);
$body = stats_convert_chart_urls($body);
$body = stats_convert_image_urls($body);
echo $body;
}
$post_ids = array();
$csv_args = array( 'top' => '&limit=8', 'search' => '&limit=5' );
/* translators: Stats dashboard widget postviews list: "$post_title $views Views" */
$printf = __( '%1$s %2$s Views' , 'jetpack' );
foreach ( $top_posts = stats_get_csv( 'postviews', "days=$options[top]$csv_args[top]" ) as $post )
$post_ids[] = $post['post_id'];
// cache
get_posts( array( 'include' => join( ',', array_unique( $post_ids ) ) ) );
$searches = array();
foreach ( $search_terms = stats_get_csv( 'searchterms', "days=$options[search]$csv_args[search]" ) as $search_term )
$searches[] = esc_html( $search_term['searchterm'] );
?>
<div id="stats-info">
<div id="top-posts" class='stats-section'>
<div class="stats-section-inner">
<h4 class="heading"><?php _e( 'Top Posts' , 'jetpack' ); ?></h4>
<?php
if ( empty( $top_posts ) ) {
?>
<p class="nothing"><?php _e( 'Sorry, nothing to report.', 'jetpack' ); ?></p>
<?php
} else {
foreach ( $top_posts as $post ) {
if ( !get_post( $post['post_id'] ) )
continue;
?>
<p><?php printf(
$printf,
'<a href="' . get_permalink( $post['post_id'] ) . '">' . get_the_title( $post['post_id'] ) . '</a>',
number_format_i18n( $post['views'] )
); ?></p>
<?php
}
}
?>
</div>
</div>
<div id="top-search" class='stats-section'>
<div class="stats-section-inner">
<h4 class="heading"><?php _e( 'Top Searches' , 'jetpack' ); ?></h4>
<?php
if ( empty( $searches ) ) {
?>
<p class="nothing"><?php _e( 'Sorry, nothing to report.', 'jetpack' ); ?></p>
<?php
} else {
?>
<p><?php echo join( ', ', $searches );?></p>
<?php
}
?>
</div>
</div>
</div>
<br class="clear" />
<p class="textright">
<a class="button" href="admin.php?page=stats"><?php _e( 'View All' , 'jetpack'); ?></a>
</p>
<?php
exit;
}
function stats_get_csv( $table, $args = null ) {
$defaults = array( 'end' => false, 'days' => false, 'limit' => 3, 'post_id' => false, 'summarize' => '' );
$args = wp_parse_args( $args, $defaults );
$args['table'] = $table;
$args['blog_id'] = get_option( 'jetpack_id' );
$stats_csv_url = add_query_arg( $args, 'http://stats.wordpress.com/csv.php' );
$key = md5( $stats_csv_url );
// Get cache
$stats_cache = get_option( 'stats_cache' );
if ( !$stats_cache || !is_array( $stats_cache ) )
$stats_cache = array();
// Return or expire this key
if ( isset( $stats_cache[$key] ) ) {
$time = key( $stats_cache[$key] );
if ( time() - $time < 300 )
return $stats_cache[$key][$time];
unset( $stats_cache[$key] );
}
$stats_rows = array();
do {
if ( !$stats = stats_get_remote_csv( $stats_csv_url ) )
break;
$labels = array_shift( $stats );
if ( 0 === stripos( $labels[0], 'error' ) )
break;
$stats_rows = array();
for ( $s = 0; isset( $stats[$s] ); $s++ ) {
$row = array();
foreach ( $labels as $col => $label )
$row[$label] = $stats[$s][$col];
$stats_rows[] = $row;
}
} while( 0 );
// Expire old keys
foreach ( $stats_cache as $k => $cache )
if ( !is_array( $cache ) || 300 < time() - key($cache) )
unset( $stats_cache[$k] );
// Set cache
$stats_cache[$key] = array( time() => $stats_rows );
update_option( 'stats_cache', $stats_cache );
return $stats_rows;
}
function stats_get_remote_csv( $url ) {
$method = 'GET';
$timeout = 30;
$user_id = 1; // means send the wp.com user_id, not 1
$get = Jetpack_Client::remote_request( compact( 'url', 'method', 'timeout', 'user_id' ) );
if ( is_wp_error( $get ) || empty( $get['body'] ) ) {
return array(); // @todo: return an error?
} else {
return stats_str_getcsv( $get['body'] );
}
}
// rather than parsing the csv and its special cases, we create a new file and do fgetcsv on it.
function stats_str_getcsv( $csv ) {
if ( !$temp = tmpfile() ) // tmpfile() automatically unlinks
return false;
$data = array();
fwrite( $temp, $csv, strlen( $csv ) );
fseek( $temp, 0 );
while ( false !== $row = fgetcsv( $temp, 2000 ) )
$data[] = $row;
fclose( $temp );
return $data;
}