response ) )
return $msg;
switch ( $cur->response ) {
case 'development' :
return sprintf( '| '.__( 'You are using a development version (%s). Cool! Please stay updated.' ), $GLOBALS['wp_version'], 'http://wordpress.org/download/svn/' );
break;
case 'upgrade' :
return sprintf( '| '.__( 'Your WordPress %s is out of date. Please update.' ).'', $GLOBALS['wp_version'], $cur->url );
break;
case 'latest' :
return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'] );
break;
}
}
add_filter( 'update_footer', 'core_update_footer' );
function update_nag() {
$cur = get_option( 'update_core' );
if ( ! isset( $cur->response ) || $cur->response != 'upgrade' )
return false;
?>
Please upgrade now.'), $cur->url ); ?>
last_checked = time();
$plugin_changed = false;
foreach ( $plugins as $file => $p ) {
$new_option->checked[ $file ] = $p['Version'];
if ( !isset( $current->checked[ $file ] ) ) {
$plugin_changed = true;
continue;
}
if ( $current->checked[ $file ] != $p['Version'] )
$plugin_changed = true;
}
if (
isset( $current->last_checked ) &&
43200 > ( time() - $current->last_checked ) &&
!$plugin_changed
)
return false;
$to_send->plugins = $plugins;
$to_send->active = $active;
$send = serialize( $to_send );
$request = 'plugins=' . urlencode( $send );
$http_request = "POST /plugins/update-check/1.0/ HTTP/1.0\r\n";
$http_request .= "Host: api.wordpress.org\r\n";
$http_request .= "Content-Type: application/x-www-form-urlencoded; charset=" . get_option('blog_charset') . "\r\n";
$http_request .= "Content-Length: " . strlen($request) . "\r\n";
$http_request .= 'User-Agent: WordPress/' . $wp_version . '; ' . get_bloginfo('url') . "\r\n";
$http_request .= "\r\n";
$http_request .= $request;
$response = '';
if( false != ( $fs = @fsockopen( 'api.wordpress.org', 80, $errno, $errstr, 3) ) ) {
fwrite($fs, $http_request);
while ( !feof($fs) )
$response .= fgets($fs, 1160); // One TCP-IP packet
fclose($fs);
$response = explode("\r\n\r\n", $response, 2);
}
$response = unserialize( $response[1] );
if ( $response )
$new_option->response = $response;
update_option( 'update_plugins', $new_option );
}
add_action( 'load-plugins.php', 'wp_update_plugins' );
function wp_plugin_update_row( $file ) {
global $plugin_data;
$current = get_option( 'update_plugins' );
if ( !isset( $current->response[ $file ] ) )
return false;
$r = $current->response[ $file ];
echo "| ";
printf( __('There is a new version of %s available. Download version %s here.'), $plugin_data['Name'], $r->url, $r->new_version );
echo " |
";
}
add_action( 'after_plugin_row', 'wp_plugin_update_row' );
?>