auro
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Posts posted by auro
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Friend, As I think, the way you are using to do the needful is the best.
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This is impossible according to me. I'm running a chat community where i can trace fake and multiple ids of a user.
My special system is 3 layered. I have worked very hard for that. Still there can be 5% users who can escape.
So no remedy.
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Corbin is absolutely right. Management of sooooooo many files would be very messy.
Where exactly do you want to put all those images?
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Sure friend, that wont be any problem... you can loop through to fetch them all. You will have to divide it because PHP wont allow you execution for days. :-)
good luck!
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I have a site on which each page retrieves 10 urls using cURL's multi curl functions.
Whenever, there be 200+ users online (800 urls at a time) my dedicated server XEON 3075 consumes more than 75% CPU. And in many cases, my site goes down.
Is there any way to reduce CPU load?
the single process which consumes the most of CPU (upto 36%) is
/usr/local/apache/bin/httpd -k start -DSSL
There run many such processes when there are considerable users online.
Would anyone please help me?
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easy... use this friend.
copy($URL, $LOCALFILENAME);
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As I can get it best from what you told:
In your first text you have written that you don't have access to the code the affiliate ads will contain. So I don't think you can, by any means, track the clicks. And that is because they are leading the users to external pages.
There is a way around for that but your ad providers will not like this if they see it.
You can change the affiliate code:
$adtext="<a href=\"http://externalsite.com/?pid=something\">Link title</a>";
to
$adtext="<a href=\"http://$site_url/extbannertrack.php?url=http%3A%2F%2Fexternalsite.com%2F%3Fpid%3Dsomething\">Link title</a>";
That can be done dynamicly using preg_replace.
Hope it helps. :-)
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I have optimised the Database and the PHP code too..
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I really wish to help you with that but i'm not able to get you.
Can you please elucidate it?
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That is very easy friend.
1. Make a form.
2. Make a processing page (probably) which gets the data from the above page using GET or POST (as convenient). This page will store the results (user response) in a text file or MySQL database. text file will be much easy if your site does not use database at all.
Good luck buddy!
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This should work for you for sure.
Please tell me if it does not.
<? if ($_SERVER['PHP_SELF'] == "/index.php"){ ?> <div class="orange"> <div id="tkosmo"> <table width="96%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="410px"><?php include "tkosmo.php"; ?></td> <td width="17px"></td> <td width="390px"><?php include "stonudimo.php"; ?></td> </tr> </table> </div> </div> <? } ?> -
Thanks for replying corbin.
Currently my site gets nearly 200-300 users online but works most of the time worthless. I have optimised the code to work very efficiently.
Each of my pages execute nearly 10-20 queries. (I have tried to optimise the page as much I could)
The current database is
2.0 ghz CPU
1.0 ghz RAM
100 mbps Uplink connection
The average load is between 5-10%
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Hi buddy!
You can use mysql or some database to store username/password and other necessary information about users. Further the sessions can also be stored...
You need to know a good deal about databases for that friend.
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Hi everyone!
Currently I have a forum site based on php/mysql on a dedicated server. It is working worthless at present. Can you please tell me what I equipment would i need to be able to host more than 2000 concurrent users online on my site?
I will be indebted to the person who helps...
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Ya use is_dir($somedir) to determine if a folder exists and then print an error accordingly
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I think the best idea is to use:
if(!get_magic_quotes_gpc()){ $_GET = array_map('trim', $_GET); $_POST = array_map('trim', $_POST); $_COOKIE = array_map('trim', $_COOKIE); $_GET = array_map('addslashes', $_GET); $_POST = array_map('addslashes', $_POST); $_COOKIE = array_map('addslashes', $_COOKIE); }And when your data is to be displayed in an html page, use
htmlspecialchars($text);
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hi friend! How are you?
Are you limiting the total points to 1000 yourself? Or there is any formula you are using to limit it? I mean eg. 50 questions of 20 points each etc.
I think you are rounding of your 365/1000 to get 18/50
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Thanks scott!
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Ya i'm retaining the proportion.
and yes i'm using imagecopyresampled...
but it destroys the image quality to a large extent when i try to resize the image to even 80%
I think it is because i'm making small thumbnails. Thumbnail width is 120, 180 etc. from image of 240
Thanks for replying DarkWater and Corbin
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Andy such things really matter when traffic is huge. Also most of the shared hosting providers restrict the CPU usage to 4 percent. They'll warn you if your site consumes a lot of resources.
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When making thumbnails or icons dynamically, PHP reduces the quality to a large extent. Output seems to be too much distorted.
Can anyone please help how to retain the quality?
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You are welcome buddy. If you ever need help, tell me.
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Hi friend!
Try using
$keyword = preg_replace('/\+/',' ',$newquery);Or
$keyword = str_replace('+',' ',$newquery);This would be faster than preg_replace
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Ya rmbarnes82 is right. Nemesis, 'Denial of service' happened with me. My pages were not like that. Page loads were nearly 20/sec and queries per second were 200+/sec
My webhost stopped my database.
[SOLVED] explode string, but array start at 1 ?
in PHP Coding Help
Posted
You can simply use the -1 to call array items friend.