₦airaland Forum

sonyjacobs: i think FG shud equip d police by providing more life jacket

nicekeno: Dual Core, And if you claim to know all these, let me have a link to a site u designed single handedly...

nicekeno: Dual Core, just for ur info. We handle those stuffs u mentioned. If u are interested in learning HTML, XHTML, HTML5, XML, JAVA, FRONTPAGE, PHOTOSHOP, DREAMWEAVER, PHP & MYSQL.

Seun: and dhtml (when he's not high)

brainpulse: Do you have a repeatative disorder?

Seun: When the color was changed yesterday, that was an April Fool's joke. The "uprising" is nothing to be proud about!

playmode: Sorry Seun ,will love to partake but 150Gs is not even half of what i charge to build my websites.If Waec needs a proper jamb website hosted on offshores with 99% uptime they should stop being stingy and let me know.I will also throw in a free mordern logo design because their current logo is beyond old school.

doncigalo: @dualcore How can a physically located dedicated server be more reliable than a cloud based one?? Thats not possible. I dont think your ever had the chance to use a cloud based server, cuz if you have, you would know the amount of redundancies that are implemented. Im talking about master-slave/master-master configurations in conjunction with a backup database that is based in another location (the backup process is even done via satellite), Im talking about standby generators (2 not even 1), Im talking about underground bunkers. Lets not forget the number of technicians, both database and network , that are looking after these systems 24/7/365 and even the security personnel as well.

So how can a cloud based server be more reliable than a physically located server ?? Its not just possible.

To prove the point; why didnt Safaricom, the company behind the MPESA platform (largest mobile payment platform),go for a local dedicated server ? They have the technical and financial capability being a major telco company in sub Saharan Africa, instead they hosted the application on a cloud based servers being hosted by a British company called Rackspace. This is a financial application that demands 99.9% availability.

Slyr0x: .htaccess

RewriteEngine on
RewriteRule index\.htm index.php [NC,R]

dayhawk: @dualcore you are the only person to give a good answer because you sound like you understand the complexity behind complex systems. surely your data server architecture determines how master servers interact with slaves especially if you are restricted to a resource.
these days people tend to cling to "is a" and "part of" rather than top-down or data driven( method of programming)
this is because the former which mean 'class' and the lather which means 'object' reduces the complexity and hence organizes the hierarchy. these systems are canonical, the server architecture must not be superb but the code is...

this is why sites like google, facebook, twitter etc is still leading today. they experience no downtime because they create scripts that organize there resources before use and point them to a unique output sources, !! with no down time

what seun want exactly is simply: a code,a complex system method,a design.
with PHP this can be achieved easily.

1. create 15 similar db's on different servers and upload the same content
2. on the 15 servers upload 1 for each the jamb script default.php( this means that the should be 15 scripts in 15 servers
3. 15 domains or subdomains. any/
3 create an base server.(this is your 11th server and your main server...
now in your main server upload, index.php, inside jamb.org.ng/unifiedtme/
depending on what your .htaccess defines as your index,


inside index.php
------------------------------------

<?php
$a=rand(1,15);// rand number from 1 to 15
$b="http://www.jamb".$a."."."org.ng";//creates http://jambX.org.ng, where x is a random number btwn 1-15
$c=$b."/unifiedtme/default.php";// makes http://jambx.org.ng/unifiedtme/default.php

header('location:'.echo($c).''); // automatically redirects the person to a random server out of the 15 jamb servers


?>

in the default.php
simply setup your html form

<form action="process.php" method="post" name="jambresult">
<input type="text" name"jambinput" /><hr />
<h3>enter your reg num/SN/PIN</h3>
<a href="javascript:#" onclick="jambstart()" />
</form>

<div style="position:absoulute; top:40%; left:40%;height:auto; width:auto; z-index:100; visibility:hidden" id="divload">
<img src="processing.gif" />
</div> <!-- this animated image which writes processing,  displays for 10 seconds before the jamb form is submitted -->

<script>
jambstart()
{
setTimeout('jambwait()',10000)
var x=document.getElementById('divload')
x.style.visibility="visible";
 //
}
jambwait()
{
document.jambresult.submit()
}

<!-- this 10 seconds implement helps because the -->

</script>

------------------------------------------------------------------------------------


now process.php

<?php
ini_set('max_execution_time',30); //means this script executed over 30seconds then it times out
ini_set('memory_limit',90500M); //increases the ram
include('config.php'); //dont use persistent connection
incude('check_class.php');
?>
<?php

$jin=mysql_real_escape_string(stripslashes(striptags($_POST['jambinput'])));
$check=new result($jin) // sends data to the class 'result' ;
$check->good_e();

if($check)
{
}
?>

---------check_class.php--------------------------

<?php
class result
{
  function __construct($in) //takes data from 
{
$this->in=$in;
$this->update=mysql_query("SELECT * FROM userresult WHERE regnum='$in' OR sn='$in' OR pin='$in'";
}

function good_e()
{
return $this->in;
if(mysql_num_rows($this->update) < 1)
{
echo "<script>alert('WRONG SN/PIN/REGNUM!')</script>"
}
else
{
setcookie("dog",$this->in,time()+2000); //sets cookie up after verification 
header('location:result.php'); //r
}

}

?>

--------result.php------------

<?php


ini_set('max_execution_time',40); //means this script executed over 30seconds then it times out
ini_set('memory_limit',9050M); //increases the ram
include('config.php');
$bin=$_COOKIE['dog'];
$binx=mysql_query("SELECT * FROM userresult WHERE  regnum='$in' OR sn='$in' OR pin='$in'"
sleep(10) // sleeps delays the person for 10 more seconds so that so many other people can aswell access the script without overload
$data=mysql_fetch_array($binx);

echo($data['subject1']);
echo($data['subject2']);
echo($data['subject3']);
echo($data['subject4']);
echo($data['regnum']);
echo($data['name']);
echo($data['examnum']);

mysql_close();
?>

------NOTE AS I SAID ALL THESE SCRIPT MUST BE ON EVERY SERVER EXCEPT THE MAIN SERVER and ALL THE SERVERS MUST
BE PHP 5.6 ENABLED AND MUST HAVE DATABASES ALL WITH IDENTICAL STRUCTURES AND DATA.

thanks


-LOVE Y'aLL thumbs up everyone.... blazedesigns . co . cc

07064595646

Seun: the entire debate is pointless, so I will need the debate to end right now.

mukina2: i reserve my comment

netesy: am getting

netesy: is there a way anybody will know if the site using it is not realy a .aspx site!?

Awesome k: Well, countries lyk somalia and its lyks cnt boast of half wht we hv. I love Nigeria