PHP - Fsockopen

Hi Experts,

How can I check whether I have FSOCKOPEN support from phpinfo() page?

Thanks,

sorry about this . please can u delete it

I am using this code to check if a server is running. Everything is fine when it is running, but when it's not, it takes ages for the fsockopen to fail. Is there a way to make it timeout faster?
    
if (fsockopen($settings->survival_server, $settings->survival_port, $timeout = 0.1)){
        $survival['status'] = "Up";
    }else {
        $survival['status'] = "Down"
}

Okay, I'm using fsockopen to see if a port is being used, But all it does it crashes the page if it isn't. If it is one it works but if it is off the pages just doesn't load at all.

Code:
<?php
$fp=fsockopen("localhost", 43594, $errno, $errstr, 30);
if($fp){
echo('The server is <font color="#0066FF"><b>Online!</b></font>');
} else {
echo('The server is <font color="#FF0000"><b>Offline!</b></font>');
}
?>

Can one of you amazing helpful souls help me out? Thanks in advance!

Okay guys, so i have a status checker connected to a mySql database.
Now, what i want to do is have it check the status, then update the field in the table.

Here is my code, please someone add or tell me how to add the update mysql thing.

Code: [Select]
<?php
error_reporting(0);
include '../dbc.php';
if(isset($_GET['id']))
{
        $id = intval($_GET['id']);
        //We check if the user exists
        $dn = mysql_query('select * from users where id="'.$id.'"');
       if(mysql_num_rows($dn)>0)

        {
                $dnn = mysql_fetch_array($dn);
                //We display the user datas

$offline='<font color="red">Offline</font>';
$online='<font color="green">Online</font>';
$host=(htmlentities($dnn['server_ip']));
$style=(htmlentities($dnn['style']));
 $port=htmlentities($dnn['port']);

    $fp = fsockopen($host, 43594, $errno,$errstr, 4);
         if (!$fp){
            echo('<font color="red">Offline</font>');
         } else {
$online=echo('<font color="green">Online</font>');
             fclose($fp);
         }

}
}
?>
Thanks, hope so one can help me

Hi, After a few years of having Barclays EPDQ payment gateway, they have now changed how they require the data to be sent to them - This has caused my site to stop working.   Now when the page redirects to epdq it is saying that the "Encrypted data is not present"   The original code for the fsockopen function was:  

$fp = fsockopen('ssl://secure2.epdq.co.uk'. $host, 443, &$errno, &$errstr, 60);
 
if(!$fp) { print "$errstr ($errno)<br />\n"; } else {
fputs($fp, "POST /cgi-bin/CcxBarclaysEpdqEncTool.e HTTP/1.0\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Content-length: ".strlen($params)."\n\n");
fputs($fp, $params."\n\n");
while(!feof($fp)) { $output .= fgets($fp, 1024); }
fclose($fp);
}
 
$response_lines = explode("\n",$output);
$response_line_count = count($response_lines);
for($i=0; $i<$response_line_count; $i++){
if(preg_match("/epdqdata/",$response_lines[$i])) {
$curlencrypt = $response_lines[$i];
}
}

    They have suggested this code instead:  

$header = "POST /cgi-bin/CcxBarclaysEpdqEncTool.e HTTP/1.1\n";
$header .= "Host: secure2.epdq.co.uk\n";
$header .= "Connection: close\n";
$header .= "Content-Type: application/x-www-form-urlencoded\n";
$header .= "Content-Length: " . strlen($data) . "\n\n";
$fp = @fsockopen("ssl://secure2.epdq.co.uk", 443, $errno, $errstr, 30);

  and then suggested using this to align it with the way my page is coded:  

fputs( $fp, "Content-type: application/x-www-form-urlencoded\n" );
fputs( $fp, "Content-length: ".$strlength."\n\n" );
fputs( $fp, "Host: ".$host."\n\n" );
fputs( $fp, $postdata."\n\n" );

  Can anyone point me in the right direction with this...?  

Code: [Select]
<?php
    error_reporting(0);
$email = "";
$password = "";

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://www.myspace.com/auth/login");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT, 'User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, 'formLocation=splashForm&captchaHandler=%2FModules%2FPageEditor%2FHandlers%2FLogin%2F%7B0%7D.ashx&captchaResponse=&hash=MIGcBgkrBgEEAYI3WAOggY4wgYsGCisGAQQBgjdYAwGgfTB7AgMCAAECAmYDAgIAwAQIWWaRadlhotEEEA15tDCUhuiBjy8nd6RN3nEEUOoYRIpPoA1uOadO5d%252bIlVuABvbaJHaznd%252fYWuR4TWNS2GUAl1G3GQZjRPA3SL%252fUrRZuPbiFT3fBtQzYnvOaR1sP8KzrzVcLGCeUlIObGSsg&SMSVerifiedCookieToken=&NextPage=&js=1&Email='.urlencode($email).'&Password='.urlencode($password).'&Remember=true&loginBtn=');
curl_setopt($ch, CURLOPT_REFERER,'http://www.myspace.com/index.cfm?fuseaction=splash');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, 'login.txt');
curl_setopt($ch, CURLOPT_COOKIEJAR, 'login.txt');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_VERBOSE, 0);
file_put_contents('output.txt', curl_exec($ch));
curl_setopt($ch, CURLOPT_URL, "http://www.myspace.com/games/play/104283");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT, 'User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)');
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_COOKIEFILE, 'login.txt');
curl_setopt($ch, CURLOPT_COOKIEJAR, 'login.txt');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$output2=curl_exec($ch);
if(stristr($output2, 'render.app#')){
preg_match('/\sid="apppanel_104283_canvas".*?render.app#([^&]+).*?viewerId=([0-9]+)/is', $output2, $matches);
$GameLink = "http://api.msappspace.com/apprendering/104283/canvas/04082011040014/1_0_0/render.app#".$matches[1];
echo '<font style="BACKGROUND-COLOR: 15317E"><a href="'.$GameLink.'"><font color="white">'.$email.'</font>';

}
sleep(1000);
curl_close($ch);



 ?>



I know this is possible to do the same exact thing with fsockopen, but I cannot get it for the life of me, any help is appreciated

I found a pretty cool function that allows me to ping Pingomatic for new blogs that I have. Great. Now I can automate the process instead of manually going to their website. My problem is actually simple. Sometime Pingomatic is quite busy and is unable to receive the request. I want to be able to check the status of my ping request but I don't know how to get this specific field/variable? from the result.

Here is the ping script:

Code: [Select]
$title = "My blog title";

$url = "http://mynewbloglink";

function pingomatic($title,$url,$debug=true) {
    $content='<?xml version="1.0"?>'.
        '<methodCall>'.
        ' <methodName>weblogUpdates.ping</methodName>'.
        '  <params>'.
        '   <param>'.
        '    <value>'.$title.'</value>'.
        '   </param>'.
        '  <param>'.
        '   <value>'.$url.'</value>'.
        '  </param>'.
        ' </params>'.
        '</methodCall>';
 
    $headers="POST / HTTP/1.0\r\n".
    "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5 (.NET CLR 3.5.30729)\r\n".
    "Host: rpc.pingomatic.com\r\n".
    "Content-Type: text/xml\r\n".
    "Content-length: ".strlen($content);
 
    if ($debug) nl2br($headers);
 
    $request=$headers."\r\n\r\n".$content;
    $response = "";
    $fs=fsockopen('rpc.pingomatic.com',80, $errno, $errstr);
    if ($fs) {
        fwrite ($fs, $request);
        while (!feof($fs)) $response .= fgets($fs);
        if ($debug) echo "<xmp>".$response."</xmp>";
        fclose ($fs);
        preg_match_all("/<(name|value|boolean|string)>(.*)<\/(name|value|boolean|string)>/U",$response,$ar, PREG_PATTERN_ORDER);
        for($i=0;$i<count($ar[2]);$i++) $ar[2][$i]= strip_tags($ar[2][$i]);
        return array('status'=> ( $ar[2][1]==1 ? 'ko' : 'ok' ), 'msg'=>$ar[2][3] );
    } else {
        if ($debug) echo "<xmp>".$errstr." (".$errno.")</xmp>";
        return array('status'=>'ko', 'msg'=>$errstr." (".$errno.")");
    }
}

pingomatic($title,$url,$debug=true);


This script works and when Pingomatic 'is available' returns something to the effect of Thanks for pinging, you're blog is being forwarded...etc. etc.

When Pingomatic is too busy I receive the following result:

Code: [Select]
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 30 Apr 2012 22:23:17 GMT
Content-Type: text/xml;charset=utf-8
Connection: close
Content-Length: 390
 <?xml version="1.0"?>
<methodResponse>
<params>
<param>
<value>
<struct>
<member><name>flerror</name><value><boolean>1</boolean></value></member>
<member><name>message</name><value><string>Pingomatic is a bit overloaded at the moment</string></value></member>
</struct>
</value>
</param>
 </params>
</methodResponse>

What I'm trying to get in a variable is the '<member><name>message' result. In this case it's "Pingomatic is a bit overloaded at the moment". This way I can try to ping the server again later at another time knowing that the ping was not successful.

What I've tried:

I've attempted to see if the 'message' (Pingomatic is a bit overloaded at the moment) is in some of the variables within the original function:

$pingresponse = "<xmp>".$errstr." (".$errno.")</xmp>";
$pingresponse2 = "<xmp>".$response."</xmp>";
$pingresponse3 = array('status'=> ( $ar[2][1]==1 ? 'ko' : 'ok' ), 'msg'=>$ar[2][3] );
echo "Ping Server Response : Debug: ".$debug." Errstr :".$errstr." Errno: ".$errno."Response: ".$response;

But it isn't. My plan was to use strpos to search for the term "Pingomatic is a bit overloaded at the moment" in which I'll be able to know whether or not the ping was successful or not.

Any ideas?

I have this inside of a method:
if($output){

$opt = fread($pointer, 10000);

if(!$headers){

$opt = preg_replace("/http.+(\r\n\r\n|\n\n|\r\r)/isU", "", $opt);

}

echo $opt;
}

one of my methods uses fsocketopen to open a file and start processing it. I then have this method which reads out the data to the page. as the file is being processed.

Here is the file that is being processed
Code: [Select]
<?php
function flush_buffers(){
    ob_end_flush();
    flush();
    ob_start();
}
for($i=0;$i<10;$i++){
echo "Test1: $i";
flush_buffers();
usleep(500000);
}
?>
when http outputs the data it also outputs the buffer size as well. I ran it on two files, and here was my output:

Code: [Select]
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
b
Test1: cats
0

Test2: 0
8
Test2: 1
8
Test2: 2
8
Test2: 3
8
Test2: 4
8
Test2: 5
8
Test2: 6
8
Test2: 7
8
Test2: 8
8
Test2: 9

Is there any way to remove the buffer size (the "8" and the "b")?
I basically went off of this and converted it to a class: http://phplens.com/phpeverywhere/?q=node/view/254