PHP - Clean Function - Getting Error

Hello friends

if i've this

$text = "i love adult sites"

then i wanna clean it by elminate words like
adult - bad - kill - die
so it be

$clean = "i love sites"

as you can see it eliminated the word adult

how it could be which code can i use ?

thanks in advance

Hi,

Here is a tiny bit of my code


$r = mysql_query ($query);

while ($row = mysql_fetch_array ($r, MYSQL_ASSOC)) {
 


echo "<tr>

<td align=\"center\">";  echo date("M-d-Y", mktime(0, 0, 0, $row['month'], $row['day'], $row['year'])); echo "</td> ";

    if ($row['presenter1status'] == '0')
              {
              echo "<td align=\"center\"><font color=\"#FF9900\">{$row['presenter1']}</font></td>";
              }
          elseif ($row['presenter1status'] == '1')
              {
              echo "<td align=\"center\"><font color=\"green\">{$row['presenter1']}</font></td>";
              }
          elseif ($row['presenter1status'] == '2')
              {
              echo "<td align=\"center\"><font color=\"red\">{$row['presenter1']}</font></td>";
              }


    if ($row['presenter2status'] == '0')
              {
              echo "<td align=\"center\"><font color=\"#FF9900\">{$row['presenter2']}</font></td>";
              }
          elseif ($row['presenter2status'] == '1')
              {
              echo "<td align=\"center\"><font color=\"green\">{$row['presenter2']}</font></td>";
              }
          elseif ($row['presenter2status'] == '2')
              {
              echo "<td align=\"center\"><font color=\"red\">{$row['presenter2']}</font></td>";
              }
            
            
             if ($row['engineerstatus'] == '0')
              {
              echo "<td align=\"center\"><font color=\"#FF9900\">{$row['engineer']}</font></td>";
              }
          elseif ($row['engineerstatus'] == '1')
              {
              echo "<td align=\"center\"><font color=\"green\">{$row['engineer']}</font></td>";
              }
          elseif ($row['engineerstatus'] == '2')
              {
              echo "<td align=\"center\"><font color=\"red\">{$row['engineer']}</font></td>";
              }
            
echo "</tr>


I was wondering if there is a better way of doing this as I think including this many ifesle statements in a while loop that could go round about 40 times might be very heavy on the resources.

Thanks

Hey guys

 I have a lot of inputs from my form. Is there a way I can do like a for each or something instead of of having to write

$myusername = stripslashes($_POST['name');
$mypassword = stripslashes($_POST['pass']);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);

.... for all 16 fields?

thanks

What is the cleanest way to write this if?

Code: [Select]
<div <?php if (!empty($otherfans)) {echo "class=\"newstext\"";} else {echo "class=\"newstext pts\""; } ?>>

My code here

Code: [Select]
  setcookie('hide_div', $_COOKIE['hide_div'].','.$_GET['hide'],time()+32000000);
When I set it, it works wonderful, but then when I see view it in my cookie it shows this code between my $_GET['hide'] values

Code: [Select]
%2C
how do I clean it up and just make it show my " , "?

Thank you

Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\xampp\htdocs\wahab_gl\register.php on line 65

i am getting the above error on running the following code.. i am using the local host at the moment

            $password=md5($password);
            $repeatpassword=md5($repeatpassword);

            //generate random number for activation process
            $random = rand(23456789,98765432);

            $query = mysql_query("

            INSERT INTO users VALUES ('','$fullname','$username','$password','$email','$date','$random','0')

            ");
            $to = $email;
            $subject = "Activate your account!";
            $headers = "From: ayaz.haneef@gmail.com";
            $server = "mailhost.sheffield.co.uk";

            ini_set("SMTP",$server);

            $body = "

            Hello $fullname, \n\n

            You need to activate your account with the link below:
            http://localhost/register.php?id=$lastid&code=$random\n\n

            Thanks!

            ";

            $lastid = mysql_insert_id();


            mail($to, $subject, $body, $headers);

            die("You have been registered! Check your email to activate your account!");

help please

I've been messing around with clean urls in php and I've been having some trouble. I'm working on a private messaging system and when I go to "sitename.com/mail/view.php?page=inbox" it correctly displays the users inbox messages but when I put "sitename.com/mail/view/inbox/" it just displays the page like the GET value isn't set. Why is that?

this is the HTACCESS file for clean url

RewriteEngine on

RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_FILENAME}\.php -f

RewriteRule ^view/([a-z]) view.php?page=$1 [NC,L]

 

Hi

Im trying to write a script to clean up my image directory which has quite a lot of unused images that have built up over time.
In order to do this I am doing the following.

First Create a database table called 'image_clean' Then I'm searching through 3 tables and collecting all the image file names and dumping the names in the table 'image_clean'

Can do that no problem. So now I have all the images I need in this one table 'image_clean' I now want to go through my directory 'image_uploads' and delete anything thats not in the 'image_clean' table.

I know how to delete the files using unlink Im just unsure how to search through the directory file by file and check the file against the database. Im asumming I need to put them in an array. Could anyone give be a clue or two to get me started.

I have no problem checking a database against a directory but when its the other way round 'checking a directory against a database I'm lost. What I might do is pop the files to delete in a new database called 'image_delete' so that I can then check the images to delete before I write the unlink script. But I'm just not sure how to pick up each file and compare it to the table.

Thanks in advance.

Hey all,

I would like to some how clean up an if statement to be a little cleaner.

Code: [Select]
if(condition && condition && (condition && condition) || (condition && condition) || (condition && condition))

How can I do that?

I'm new to OOP and trying to write tiny classes to get practice.

The next class I want to create will be used to clean HTTP data from when a form gets submitted.

I'm embarrassed to say, but I'm scratching my head trying to figure out what types of things I should do as far as "sterilizing" POST and GET data?!   

Can someone get me started here?

Thanks,


TomTees

I currently use the following function to clean form inputs to prevent MySql injection,

Does this function do enough to prevent MySql injection? is there anything i have missed?

 
<?php

//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = stripslashes($str);
}
return mysql_real_escape_string($str);
}

?>

I created a new homepage for my network of sites I run. I tried to go for a simple and clean look. The pages themselves function how I'd like, but I'm unsure if the menu system is easy to understand or not.   I even added a time limited message on the front page of the site indicating that the logo was clickable, but purposely left it off of other sub-pages to try and keep the design as clean as possible.   Check it out, let me know what you think.   http://ctenetwork.com

if any body copy and paste anything from word to editor some unwanted css also coming with that pasting. when we request the data same css also coming with that. so how to clean data  when we request
$desc =$_request['contents'];


how to solve this issue. please help me.

i have my form with 5 fields that are not required to be filled out.
Code: [Select]
<input class="inputbg" type="text" name="MAC[]"  />
<input class="inputbg" type="text" name="MAC[]"  />
<input class="inputbg" type="text" name="MAC[]"  />
<input class="inputbg" type="text" name="MAC[]"  />
<input class="inputbg" type="text" name="MAC[]"  />

On my process page I want to remove all of the empty index's that did not have data entered. I am new to sending array data via POST do I need to do anything else other then what is below?

Code: [Select]
           

    foreach($MAC as $key => $value) {
                  if($value == "") {
                     unset($MAC[$key]);
                   }
            }

            $mac_addresses = array_values($MAC);

  if(empty($mac_addresses)){
      $error = "You did not enter any MAC adresses.";
     $valid = "false";
    }

I am currently using my own error handler so i can log all mysql errors into a mysql table:
mysql_query('select data from table')or trigger_error(mysql_error(),256);

If there's an error i need to know the line number where the mysql_query function was called.

Is it possible to instead use this code:
mysql_query('select data from table');

but somehow transparently log a mysql error and the line number if there is an error in the query?

thanks