[Self-serve] Server Load Button - Page 15

eye · May 14th, 2007, 3:42 PM

Copy paste to Textwrangler, save as serverload.php, drop in public_html, edit signature, voila!

Although now I know it hasn't dropped below 4 since I did it !

eye · May 14th, 2007, 4:21 PM

Then it drops to 3.

**MarkRH** · June 1st, 2007, 5:18 PM

Hmm.. I just noticed a bug with this script. Here's the old section of code:

PHP Code:


			
/* do meter bar */ 

if ($loadav != "error") { 

    $limit = 20;   //this is the upper limit of the range of server load values... adjust to your server 

    $percent = ($loadav * 100) /$limit; 

    $meterwidth = ($percent / 100) * 28; 

    if ($meterwidth > $limit) 

        $meterwidth = $limit; 

    imagefilledrectangle ( $im, 48 ,4, 48 + $meterwidth, $height-6, $metercolor ); 

    imagerectangle ( $im, 48,4, 76, $height-6, $bordercolor2 ); 

} 

/* output gif image to browser */

Here's my fixed version:

PHP Code:


			
/* do meter bar */

if ($loadav != "error") {

    $graph_width = 27;  //number of pixels inside black rectangle.

    $limit = 20;   //this is the upper limit of the range of server load values... adjust to your server

    $percent = ($loadav * 100) /$limit;

    $meterwidth = ($percent / 100) * $graph_width;

    if ($meterwidth > $graph_width)

        $meterwidth = $graph_width;

    imagefilledrectangle ( $im, 48 ,4, 48 + $meterwidth, $height-6, $metercolor );

    imagerectangle ( $im, 48,4, 76, $height-6, $bordercolor2 );

}

/* output gif image to browser */

It should have been checking the meterwidth against the actual width of the meter in pixels (27 in this case) and not the $limit value. If you set your limit to 8 like I did, then it never draws the green meter past like halfway.

brinknotes · June 1st, 2007, 11:46 PM

Thank you for this cool script.

MarkRH, I'm using your fix now.

**caseylee** · August 2nd, 2007, 7:11 PM

I wanted a pretty girly one, >_> so I have my own version that rotates through different backgrounds.

trivialguy · August 30th, 2007, 8:36 PM

Mine doesnt work...

zoel · November 8th, 2007, 12:12 AM

this is my SL ;-)

Patty · December 1st, 2007, 2:23 PM

Anyway to have this working in a Windows server?
And how to make the green bar turns red when the load goes over the "safe limit"?

Patty · December 1st, 2007, 2:45 PM

I've found this script, but it's giving an error:

Warning: (null)(): Invalid ProgID, GUID string, or Moniker: No description available in C:\Inetpub\vhosts\user\httpdocs\windowsuptime.p hp on line 8 
PHP has encountered an Access Violation at 01C3E3F8

Maybe it's just a matter of few tweaks... anybody???

Code:

<?php
// PHP 5

header("Content-type: image/png");
    
function getServerLoad(){

    $wmi = new COM("Winmgmts://");
    $server = $wmi->execquery("SELECT LoadPercentage FROM Win32_Processor");

    foreach($server as $cpu){
    
        return $cpu->loadpercentage;
    }
}

$load     = getServerLoad();
$img     = @imagecreate(107, 12) or die("Server ondersteunt geen GD library...");

$background_color     = imagecolorallocate($img, 255, 255, 255);
$border_color         = imagecolorallocate($img, 197, 197, 197);
$procent             = imagecolorallocate($img, 0, 0, 0);

if($load < 33){
    
    $load_color     = imagecolorallocate($img, 149, 191, 77); // Green

}elseif($load >= 33 && $load < 66){
    
    $load_color     = imagecolorallocate($img, 213, 184, 55); // Orange

}else{

    $load_color     = imagecolorallocate($img, 186, 83, 83); // Red
}

imagerectangle($img, 0, 0, 106, 11, $border_color);
imagefilledrectangle($img, 3, 3, 3 + $load, 8, $load_color);

imagestring($img, 1, 50, 2, $load . "%", $procent);

// Create Image
imagepng($img);
imagedestroy($img);

?>

May 14th, 2007, 3:42 PM	#127 (permalink)
eye Lost in code... Fresh Surpasser Joined in Mar 2007 Lives in UK Hosted on Sh120 20 posts Gave thanks: 0 Thanked 2 times	Copy paste to Textwrangler, save as serverload.php, drop in public_html, edit signature, voila! Although now I know it hasn't dropped below 4 since I did it ! __________________ http://www.opcp.co.uk Sh120

May 14th, 2007, 4:21 PM	#128 (permalink)
eye Lost in code... Fresh Surpasser Joined in Mar 2007 Lives in UK Hosted on Sh120 20 posts Gave thanks: 0 Thanked 2 times	Then it drops to 3. __________________ http://www.opcp.co.uk Sh120

June 1st, 2007, 5:18 PM	#129 (permalink)
MarkRH Race Surpass Super #1 Joined in Jul 2006 Lives in Oklahoma City, OK Hosted on sh102 1,219 posts Gave thanks: 18 Thanked 86 times	Hmm.. I just noticed a bug with this script. Here's the old section of code: PHP Code: /* do meter bar / if ($loadav != "error") { $limit = 20; //this is the upper limit of the range of server load values... adjust to your server $percent = ($loadav 100) /$limit; $meterwidth = ($percent / 100) * 28; if ($meterwidth > $limit) $meterwidth = $limit; imagefilledrectangle ( $im, 48 ,4, 48 + $meterwidth, $height-6, $metercolor ); imagerectangle ( $im, 48,4, 76, $height-6, $bordercolor2 ); } /* output gif image to browser / Here's my fixed version: PHP Code: / do meter bar / if ($loadav != "error") { $graph_width = 27; //number of pixels inside black rectangle. $limit = 20; //this is the upper limit of the range of server load values... adjust to your server $percent = ($loadav 100) /$limit; $meterwidth = ($percent / 100) * $graph_width; if ($meterwidth > $graph_width) $meterwidth = $graph_width; imagefilledrectangle ( $im, 48 ,4, 48 + $meterwidth, $height-6, $metercolor ); imagerectangle ( $im, 48,4, 76, $height-6, $bordercolor2 ); } /* output gif image to browser / It should have been checking the meterwidth against the actual width of the meter in pixels (27 in this case) and not the $limit value. If you set your limit to 8 like I did, then it never draws the green meter past like halfway. __________________ SH102* : Mark Headrick - Blog - Gallery Pelicar \| Company of Valor \| Mysstie Wolfestar

June 1st, 2007, 11:46 PM	#130 (permalink)
brinknotes Registered User Seasoned Poster Joined in May 2007 Lives in Manila, Philippines Hosted on Pass68 32 posts Gave thanks: 3 Thanked 1 Time in 1 Post	Thank you for this cool script. MarkRH, I'm using your fix now. __________________ Reseller - Pass68 BrinkNotes Hosting \| My Boring Life...Now A Blog! \| Just Jeric \| So Sick of Taxi

August 2nd, 2007, 7:11 PM	#131 (permalink)
caseylee 4-8-15-16-23-42 Excelling Contributor Joined in Jul 2007 Lives in Australia, turn left at America Hosted on Luna & Nexus (dedicated) 775 posts Gave thanks: 36 Thanked 29 times	I wanted a pretty girly one, >_> so I have my own version that rotates through different backgrounds. __________________ www.casey-lee.com

August 30th, 2007, 8:36 PM	#132 (permalink)
trivialguy Registered User Fresh Surpasser Joined in Jun 2006 10 posts Gave thanks: 0 Thanked 0 times	Mine doesnt work... __________________ Pass59 www.a12lions.org

November 8th, 2007, 12:12 AM	#133 (permalink)
zoel Registered User Fresh Surpasser Joined in Jul 2007 9 posts Gave thanks: 0 Thanked 0 times	this is my SL ;-) __________________ HIDEUNG.COM >> PASS60

December 1st, 2007, 2:23 PM	#134 (permalink)
Patty Registered User Excelling Contributor Joined in Feb 2005 536 posts Gave thanks: 84 Thanked 24 times	Anyway to have this working in a Windows server? And how to make the green bar turns red when the load goes over the "safe limit"? __________________ Patty Pass 57 \| Dime999 \| SH 110

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