PHP - Progress Bar Of A Script Using Server Sent Events(sse) In Php

Hello, I made a server statuc checking script that checks the status of a game server. It works fine on my computer, but when I upload it to my web host it stops working. I'm assuming my web host is blocking it in some way. My host is Yahoo Small Businesses. Does anyone know if they block this kind of thing, or if there is a way to unblock it? Perhaps editing the code?

Here is my code, if that helps.
Code: [Select]
<?php
function GetServerStatus($site, $port)
{
$status = array("OFFLINE", "ONLINE");
$fp = @fsockopen($site, $port, $errno, $errstr, 2);
if(!$fp)
{
return $status[0];
}
else 
{
return $status[1];
}
}
$Redemption = GetServerStatus("174.142.118.233", 11661);
$RedemptionPossible = GetServerStatus("174.142.118.234", 51665);

$Tranquility = GetServerStatus("174.142.118.234", 11601);
$TranquilityPossible = GetServerStatus("174.142.118.234", 51665);

$Nemesis = GetServerStatus("174.142.118.241", 11601);
$NemesisPossible = GetServerStatus("174.142.118.241", 64721);

$OverallServer = GetServerStatus("174.142.118.237", 11093);
$CodServer = GetServerStatus("8.9.6.122", 4230);
echo($CodServer . "<br />");
echo("Overall Server: " . $OverallServer . "<br />");
echo("Redemption: " . $Redemption . "<br />");
echo("Tranquility: " . $Tranquility . "<br />");
echo("Nemesis: " . $Nemesis . "<br />");
?>

This is mind bender. I recently upgraded from a VPS to a Dedicated server. The script is a data mining tool that primarily uses cURL. It worked flawlessy on the the VPS. Because it was the same hosting company everything was migrated and done so smoothly to the new dedicated.

Now, the program hangs for no reason at all. The times vary but I'll usually get about an hour of the script before it hangs. It used to run for hours at a time on the VPS.

While I do see some 'notices' and cURL timeouts - there are no error messages echoed out when the program hangs and there is nothing within the error log on the server to indicate anything in terms of why. The program simply 'freezes'.

I think I've spent the last three days modifying the php.ini file. Here are some settings which may be of interest?

post_max_size = 16M
log_errors = On
max_execution_time = 0; (From what I understand is unlimited).
max_input_time = 0   ;
memory_limit = 128M;

At the top of every page within my script:

set_time_limit(0);
error_reporting(E_ALL);

The dedicated is an 8 gig Linux box running Apache. Speaking of which, here are some settings within WHM for Apache:

Max Clients 500
Max Requests Per Child - 0 (unlimited)
Keep-Alive - On
Keep-Alive Timeout - 50
Max Keep-Alive Requests - Unlimited
Timeout - 1000

Because the script works on another VPS that I have within the same hosting company can someone direct me with what I should be looking for and/or comparing between both servers?

What are the most common reasons for a PHP script to freeze from a server setting standpoint?

I am moving my website to a new Service Provider. The script I use for multiple updating worked on the older server but not on the new one. It shows the information but does not update the records.
Any help would be greatly appreciated.

Old Server   : PHP 5.2.11    MYSQL: 5.0.92-community
New Server : PHP 5.2.17    MYSQL: 5.1.47-community

Script:
<?php 

include("head.php");
$host="localhost"; // Host name
$username="xxxxxxx"; // Mysql username
$password="xxxxxxx"; // Mysql password
$db_name="xxxxxxx"; // Database name
$tbl_name="xxxxxxx"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
 
$sql="SELECT * FROM $tbl_name limit 20";
$result=mysql_query($sql);

// Count table rows
$count=mysql_num_rows($result);
?>
<title>PowerMan South Africa</title>
   <META HTTP-EQUIV="Pragma" CONTENT="no-cache">
   <META HTTP-EQUIV="Expires" CONTENT="-1">
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
   <link rel="stylesheet" href="style.css" type="text/css" media="screen" />
      <style type="text/css" media="screen,projection">
         @import url(calendar.css);
      </style>
 
 
      </head>
<table width="500" border="0" cellspacing="1" cellpadding="0">
<form name="form1" method="post" action="">
<tr>
<td>
<table width="500" border="0" cellspacing="1" cellpadding="0">


<tr>
<td align="center"><strong>ID</strong></td>
<td align="center"><strong>Company</strong></td>
<td align="center"><strong>contact</strong></td>
<td align="center"><strong>Email</strong></td>
<td align="center"><strong>Telephone</strong></td>
<td align="center"><strong>Type</strong></td>

</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td align="center"><? $id[]=$rows['id']; ?><? echo $rows['id']; ?></td>
<td align="center"><input name="company[]" type="text" id="company" value="<? echo $rows['company']; ?>"></td>
<td align="center"><input name="contact[]" type="text" id="contact" value="<? echo $rows['contact']; ?>"></td>
<td align="center"><input name="email[]" type="text" id="email" value="<? echo $rows['email']; ?>"></td>
<td align="center"><input name="telephone[]" type="text" id="telephone" value="<? echo $rows['telephone']; ?>"></td>
<td align="center"><input name="type[]" type="text" id="type" value="<? echo $rows['type']; ?>"></td>
</tr>
<?php
}
?>
<tr>
<td colspan="4" align="center"><input type="submit" name="Submit" value="Submit"></td>
</tr>
</table>
</td>
</tr>
</form>
</table>
<?php
// Check if button name "Submit" is active, do this
if($Submit){
for($i=0;$i<$count;$i++){
$sql1="UPDATE $tbl_name SET company='$company[$i]', contact='$contact[$i]', email='$email[$i]',type='$type[$i]', telephone='$telephone[$i]' WHERE id='$id[$i]'";
$result1=mysql_query($sql1);
}
}

if($result1){
header("location:update_multiple.php");
echo "<meta http-equiv=Refresh content=0;url=update_multiple.php>";
}
mysql_close();
?>

I have written a small script for my own personal use that checks the servers of my favorite sites to see if they are operational.  I'm having trouble getting it to work, I have most of it (I think) and I'm very new to PHP. The script also allows for a form to add any sites to the file, which I think I explode into an array correctly, at a later time.  Here's my code, Please Help!

<html>
<head>
<title>project.php</title>
</head>
<body>
<?php
$filename = "websites.txt";
$file = file_get_contents($filename); // reads entire file into a string
$DomainNames = explode("\n", $file); // split the string at new line characters, returns an array
$length = count($DomainNames) - 1; // count is the correct way to get the length of an array
$i=0;
while($i<=$length){
   $fp = @fsockopen ($DomainNames[$i], 80, $errno, $errstr, 10);
   if (!$fp)
      echo "$DomainNames[$i] : <font color='red'>Failed!</font>";
   else {
      echo "$DomainNames[$i] : <font color='green'>Online!</font>";
      echo "<br>";
      $i++;
   }
}
if (isset($_POST['submit'])) {
   $DomainNames[] = $_POST['url']; // append url to array
   $file = implode("\n", $DomainNames); // convert array to string, delimiting by new lines
   file_put_contents($filename, $file); // save contents to file
}
?>


<form action="project.php" method="post">
   <fieldset>
      <label for="url">Url: </label>
      <input type="text" name="url" id="url" />
      <input type="submit" name="submit" id="submit" value="Add URL" />
   </fieldset>
</form>
</body>
</html>

I am trying to develop a browser interface for an embedded system.  The code written so far consists of one HTML page and one PHP script.  The HTML page creates a form containing a select widget and a submit button.  When the submit button is pressed, the selected item is posted to the PHP script for processing.  The PHP script does a MySQL query using the form data and generates HTML to display the query result in a table, which displays in a new Web page.  All of this works fine.  However...

I need to change the HTML page to create the select widget choices using a the result of a query run when the HTML page gets displayed.  I created a PHP script to do this, and included it in my HTML page in this manner:

Code: [Select]
<form action="procSomeForm.php" method="post">
    <?php
          include "genSelectList.php";
    ?>
   <input class="main" type="submit" name="submit[view]" value="View" style="width:70px"/>
</form>

When I tried this, the select didn't appear.  I tried moving the <select> </select> out of the PHP script and placing them around the "include".  The select now displayed but with no contents.  After many failed attempts to resolve any errors in the script, I began to suspect that the browser was ignoring the include directive.  I then reduced the problem to this trivial code:

Code: [Select]
<html>
<head>
<title>PHP Test</title>
</head>

<body>
    <?php
        include "tmp.php";
        echo "<p>This message brought to you by PHP!</p>";
    ?>

</body>
</html>

The PHP script looks like this:

Code: [Select]
<?php
echo "<p>Hello from tmp.php!</p>";
?>

My Web browser rendered the result as:

Code: [Select]
This message brought to you by PHP!

";?>

The "hello" message in tmp.php wasn't displayed, and the the browser printed the last few characters of the embedded PHP statement as if they were simple text!

I have tried this same experiment on two PCs with the same result.  My development PC runs Debian 6.0 (Squeeze) in VMWare on top of WinXP; I access the Web pages locally from within VMWare using IceWeasel.  My embedded PC also runs Debian 6.0; I access the Web pages  from my WinXP box using Firefox.  Interestingly, when I use IE8 to call up the trivial page from the embedded PC, it displays a blank page!

Sorry for the long-winded setup to the problem, but I wanted to point out that generating a separate HTML page from a PHP script works; it appears that the issue is with putting PHP statements in an HTML page.

Any help will be greatly appreciated - thanks in advance!

Chris

I've been looking for a simple script that would connect to a game server to see if it is still online. I've found many, but not one of them work. They will permanently send back the text "Online", or "Offline". This is the simplest code I have found:


<?php
$ip = "66.79.190.40"; 
$port = "27960"; 
if (! $sock = @fsockopen($ip, $port, $num, $error, 5)) 
echo '<B><FONT COLOR=red>Offline</b></FONT>'; 
else{ 
echo '<B><FONT COLOR=lime>Online</b></FONT>'; 
fclose($sock); 
} 
?>

I'm also looking into getting it to pull the map name and player-list, but I should be able to figure that out on my own once I get this working. If it helps, this script is supposed to connect to the original Quake games(One, two, and three).

Hi guys,

Basically I am developing a page where the order status of customers are listed in a tabular form, what I need now is to mail these data to my email address at a defined date (e.g. 1st day of next month) automatically. I do not know how to code this since I am just self studying and is still a noob.

Thanks.

Hi,

I have a mail script to that will take a long time to process, let me call it form2.php

Now I post from form1.php to form2.php.

I like to run/execute the form2.php in the background so that the user will not wait for the time executing the form2.php.

I have used exec and shell_exec but not success.

I am using latest WAMP server in my local mechine.

Thanks

Hello,

I am creating a website with the use of php and mysql. While I am not advanced, I've been learning quite a bit on php. However, I am looking to build a tracker type script and hide it into my coding so that if someone were to hack into my website and take my website coding, that it would send me an email notifying that they were using my coding.

How would I go about this? If you can help me, i'd be glad to credit you!

Thank you!

I have one mysql table with data and accessing this data through one php script. This works fine in REDHAT 8 linux. I have shifted mysql database and the php script to new server with REDHAT RHEL4.4. now when I execute the script from website, it displays junk character (reading form mysql database through php script). There is no error in mysql database/table and script is working fine in redhat 8. I have checked php.ini for default characterset as well as set the encoding in mysql as latin1. Where else should I look/change? any idea?

Hi,
I have made a basic html site and it has two forms on it. I have the forms linking to a file called process.php.
Basically i need to know what code to put in the php file in order for the forms to save whatever is entered in them to a txt file on my server or computer.
Or any other easier way to do the same thing, save the content of two forms on my site.
Hope i posted this in the right forum subject.
Thanks very much for anyone that helps.

My host has a limit of 100 emails per hour and this is now being reached to many times a day and some emails are not being sent due to this.

Does anyone have a script or know of one that can stack emails to be sent in MySql or something and every 5 minutes send one out from the stack and then delete from the stack the ones sent.

Hey all,

Not sure if this is in the correct place (sorry if it is not)

But i have been looking for hours now for a simple progress bar system when uploading bigger files.
Im not even looking for good looking loading bar a simple percent would be good for me.

But every site i have looked at to get any help or ideas from the comments are "Does not work", "Error" and that sort of thing.
I have even tried many myself and can not get them to work. (at least 5-6)

Some even requires the you to install add on programs to your sever - this i can not do as i don't own it.

There must be a easy way to solve this problem?

Please help

Thank you.

Eli