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Check return value of wp_check_browser_version(). Make return value consistent. Props duck_, aaroncampbell. fixes #17682 

git-svn-id: http://svn.automattic.com/wordpress/trunk@18150 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-06-05 15:14:51 +00:00
parent 741a724b53
commit ffd5c4416d
1 changed files with 25 additions and 18 deletions
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43
wp-admin/includes/dashboard.php
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@ -27,7 +27,7 @@ function wp_dashboard_setup() {
$response = wp_check_browser_version();
if ( $response['upgrade'] ) {
if ( $response && $response['upgrade'] ) {
add_filter( 'postbox_classes_dashboard_dashboard_browser_nag', 'dashboard_browser_nag_class' );
if ( $response['insecure'] )
wp_add_dashboard_widget( 'dashboard_browser_nag', __( 'You are using an insecure browser!' ), 'wp_dashboard_browser_nag' );
@ -1162,23 +1162,25 @@ function wp_dashboard_browser_nag() {
$notice = '';
$response = wp_check_browser_version();
if ( $response['insecure'] ) {
$msg = sprintf( __( 'It looks like you\'re using an insecure version of <a href="%1$s">%2$s</a>. Using an outdated browser makes your computer unsafe. For the best WordPress experience, please update your browser.' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ) );
} else {
$msg = sprintf( __( 'It looks like you\'re using an old version of <a href="%1$s">%2$s</a>. Using an outdated browser makes your computer unsafe. For the best WordPress experience, please update your browser.' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ) );
}
if ( $response ) {
if ( $response['insecure'] ) {
$msg = sprintf( __( 'It looks like you\'re using an insecure version of <a href="%1$s">%2$s</a>. Using an outdated browser makes your computer unsafe. For the best WordPress experience, please update your browser.' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ) );
} else {
$msg = sprintf( __( 'It looks like you\'re using an old version of <a href="%1$s">%2$s</a>. Using an outdated browser makes your computer unsafe. For the best WordPress experience, please update your browser.' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ) );
}
$browser_nag_class = '';
if ( !empty( $response['img_src'] ) ) {
$img_src = ( is_ssl() && ! empty( $response['img_src_ssl'] ) )? $response['img_src_ssl'] : $response['img_src'];
$browser_nag_class = '';
if ( !empty( $response['img_src'] ) ) {
$img_src = ( is_ssl() && ! empty( $response['img_src_ssl'] ) )? $response['img_src_ssl'] : $response['img_src'];
$notice .= '<div class="alignright browser-icon"><a href="' . esc_attr($response['update_url']) . '"><img src="' . esc_attr( $img_src ) . '" alt="" /></a></div>';
$browser_nag_class = ' has-browser-icon';
$notice .= '<div class="alignright browser-icon"><a href="' . esc_attr($response['update_url']) . '"><img src="' . esc_attr( $img_src ) . '" alt="" /></a></div>';
$browser_nag_class = ' has-browser-icon';
}
$notice .= "<p class='browser-update-nag{$browser_nag_class}'>{$msg}</p>";
$notice .= sprintf( __( '<p><a href="%1$s" class="update-browser-link">Update %2$s</a> or learn how to <a href="%3$s" class="browse-happy-link">browse happy</a></p>' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ), 'http://browsehappy.com/' );
$notice .= '<p><a href="" class="dismiss">' . __( 'Dismiss' ) . '</a></p>';
$notice .= '<div class="clear"></div>';
}
$notice .= "<p class='browser-update-nag{$browser_nag_class}'>{$msg}</p>";
$notice .= sprintf( __( '<p><a href="%1$s" class="update-browser-link">Update %2$s</a> or learn how to <a href="%3$s" class="browse-happy-link">browse happy</a></p>' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ), 'http://browsehappy.com/' );
$notice .= '<p><a href="" class="dismiss">' . __( 'Dismiss' ) . '</a></p>';
$notice .= '<div class="clear"></div>';
echo apply_filters( 'browse-happy-notice', $notice, $response );
}
@ -1186,7 +1188,7 @@ function wp_dashboard_browser_nag() {
function dashboard_browser_nag_class( $classes ) {
$response = wp_check_browser_version();
if ( $response['insecure'] )
if ( $response && $response['insecure'] )
$classes[] = 'browser-insecure';
return $classes;
@ -1196,8 +1198,13 @@ function dashboard_browser_nag_class( $classes ) {
* Check if the user needs a browser update
*
* @since 3.2
*
* @return array|bool False on failure, array of browser data on success.
*/
function wp_check_browser_version() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$key = md5( $_SERVER['HTTP_USER_AGENT'] );
if ( false === ($response = get_site_transient('browser_' . $key) ) ) {
@ -1215,7 +1222,7 @@ function wp_check_browser_version() {
/**
* Response should be an array with:
* 'name' - string- A user friendly browser name
* 'name' - string - A user friendly browser name
* 'version' - string - The most recent version of the browser
* 'current_version' - string - The version of the browser the user is using
* 'upgrade' - boolean - Whether the browser needs an upgrade
@ -1227,7 +1234,7 @@ function wp_check_browser_version() {
$response = unserialize( wp_remote_retrieve_body( $response ) );
if ( ! $response )
return;
return false;
set_site_transient( 'browser_' . $key, $response, 604800 ); // cache for 1 week
}