So i've been trying to write this widget for wordpress to check to see if my minecraft server that is hosted locally is online or not. I'm using hosting for my website and just having a slight problem with my code is all and I'm not sure how to fix it.
<?php
define('PLUGIN_URL', plugin_dir_url( __FILE__ ));
add_action("widgets_init", array('sc_status', 'register'));
register_activation_hook( __FILE__, array('sc_status', 'activate'));
register_deactivation_hook( __FILE__, array('sc_status', 'deactivate'));
class sc_status {
function activate(){
$scdata = array( 'option1' => 'Default value' ,'option2' => 55);
if ( ! get_option('sc_status')){
add_option('sc_status' , $scdata);
} else {
update_option('sc_status' , $scdata);
}
}
function deactivate(){
delete_option('sc_status');
}
function control(){
$scdata = get_option('sc_status');
?>
<p><label>Title : <input name="widget_title" type="text" value="<?php echo $scdata['widget_title']; ?>" /></label></p>
<p><label>IP : <input name="server_ip" type="text" value="<?php echo $scdata['server_ip']; ?>" /></label></p>
<p><label>Port (25565) : <input name="server_port" size="5" type="text" value="<?php echo $scdata['server_port']; ?>" /></label></p>
<?php
if (isset($_POST['server_ip'])){
$scdata['widget_title'] = attribute_escape($_POST['widget_title']);
$scdata['server_ip'] = attribute_escape($_POST['server_ip']);
$scdata['server_port'] = attribute_escape($_POST['server_port']);
update_option('sc_status', $scdata);
}
}
function widget($args){
wp_enqueue_style('sc', PLUGIN_URL.'/css/sc_button.css');
$scdata = get_option('sc_status');
$title = $scdata['widget_title'];
$port = $scdata['server_port'];
if(empty($port)) {
$port = "25565";
}
echo $args['before_widget'];
if(!empty($title)) {
echo $args['before_title'] . $title . $args['after_title'];
}
// Check Server Status
$waitTimeoutInSeconds = 1;
if($fp = fsockopen($scdata['server_ip'],$port,$errCode,$errStr,$waitTimeoutInSeconds)){
// It worked
echo '<div class="btn btn-success" rel="tooltip" title="first tooltip">online</div>';
} else {
// It didn't work
echo '<div class="btn btn-danger">offline</div>';
}
fclose($fp);
// End
echo $args['after_widget'];
}
function register(){
register_sidebar_widget('Servercraft Status', array('sc_status', 'widget'));
register_widget_control('Servercraft Status', array('sc_status', 'control'));
}
}
This works for the "most" part.. the problem it has is that the error is:
Warning: fsockopen() [function.fsockopen]: unable to connect to (don't want to post ip) (Connection timed out) on line 62
then it posts the "offline" div like it is supposed to.. followed by
Warning: fclose() expects parameter 1 to be resource, boolean given on line 69
so hopefully someone can either tell me what i'm doing wrong or how to fix it.
EDIT! This is the code after I've done a couple fixes from the above portion. The problem i'm still having is that the server still is feeding back to the site that it is offline.. which it isn't at all.
<?php
define('PLUGIN_URL', plugin_dir_url( __FILE__ ));
add_action("widgets_init", array('sc_status', 'register'));
register_activation_hook( __FILE__, array('sc_status', 'activate'));
register_deactivation_hook( __FILE__, array('sc_status', 'deactivate'));
class sc_status {
function activate(){
$scdata = array( 'option1' => 'Default value' ,'option2' => 55);
if ( ! get_option('sc_status')){
add_option('sc_status' , $scdata);
} else {
update_option('sc_status' , $scdata);
}
}
function deactivate(){
delete_option('sc_status');
}
function control(){
$scdata = get_option('sc_status');
?>
<p><label>Title : <input name="widget_title" type="text" value="<?php echo $scdata['widget_title']; ?>" /></label></p>
<p><label>IP : <input name="server_ip" type="text" value="<?php echo $scdata['server_ip']; ?>" /></label></p>
<p><label>Port (25565) : <input name="server_port" size="5" type="text" value="<?php echo $scdata['server_port']; ?>" /></label></p>
<?php
if (isset($_POST['server_ip'])){
$scdata['widget_title'] = attribute_escape($_POST['widget_title']);
$scdata['server_ip'] = attribute_escape($_POST['server_ip']);
$scdata['server_port'] = attribute_escape($_POST['server_port']);
update_option('sc_status', $scdata);
}
}
function widget($args){
wp_enqueue_style('sc', PLUGIN_URL.'/css/sc_button.css');
$scdata = get_option('sc_status');
$title = $scdata['widget_title'];
$port = $scdata['server_port'];
if(empty($port)) {
$port = "25565";
}
echo $args['before_widget'];
if(!empty($title)) {
echo $args['before_title'] . $title . $args['after_title'];
}
// Check Server Status
$waitTimeoutInSeconds = 1;
$fp = @fsockopen($scdata['server_ip'],$port,$errCode,$errStr,$waitTimeoutInSeconds);
echo "<span class='sc_status'> IP : ".$scdata['server_ip']."</span>";
if($fp){
// It worked
echo '<div class="btn btn-success" rel="tooltip" title="first tooltip">online</div>';
fclose($fp);
} else {
// It didn't work
echo '<div class="btn btn-danger">offline</div>';
}
// End
echo $args['after_widget'];
}
function register(){
register_sidebar_widget('Servercraft Status', array('sc_status', 'widget'));
register_widget_control('Servercraft Status', array('sc_status', 'control'));
}
}
?>
very simple solution:
if($fp = @fsockopen($scdata['server_ip'],$port,$errCode,$errStr,$waitTimeoutInSeconds)){
//it worked
fclose($fp);
}
You just hide the error messages with the @. And only close the connection when it is open ( so move fclose($fp); to the "it worked" section).