PHP - Charset Trouble

I searched online and seen some complex c and c# code which I didn't understand much of. But how do I generate an array with all string combinations based on length and from a charset?

E.g. charset = {'a', 'b', 'c'}

Length = 2.

Then it should generate first all 1-char strings:

a
b
c

Then all 2-char strings:

aa
ab
ac
ba
bb
bc
ca
cb
cc

And then all added to the same array.

I think there's some way of doing it with recursion but to me it's like thinking with a 4th dimension my mind can't grasp this logic!

hi

i am calling some text from a database with php and echoing it to flash. i have no idea the charset anything is in. all i can see is that calling the text from the database and placing into flash yields in some missing chars, but if echo the called text to the browser, copy it and echo that to flash, all characters appear. now, i kow this is not a flash forum, and im not going to ask for a flash solution because there's just too many different charsets and code i cannot control/ nor see so i was thinking of doing something along the line of having php creating a clone of the copied text that appears in the browser, and having it echo that text to flash. it there something php can do, similar to what i described?

regards

Hi Chaps,

I have a PHP FTP App, where users can log in using a unique code and a password.

Their unique code corresponds to an FTP folder, e.g.
Quote

\FTP_Root\Customer A & Co\


So when the user logs in, they can see their FTP directory and contents, in this case an Inbox and an Outbox.
This works as the FTP folder contains both an Inbox and an Outbox.

The problem I am having is when I try browsing within this directory (say the Inbox), ftp-chdir fails.

I have a hyperlink that sends a 'dir' parameter to the same ftp.php page, and if set, will attempt to change to the given directory.

So even though the URL Hyperlink reads:
Quote

....server.co.uk/ftp.php?dir=/FTP_Root/Customer A & Co/Inbox


When you click on this link, the page tries to load:
Quote

....server.co.uk/ftp.php?dir=/FTP_Root/Customer A


So my question is what do I need to change, the Hyperlink to read something like:
Quote

....server.co.uk/ftp.php?dir=/FTP_Root/Customer%20A%20&%20Co/Inbox



Do something to the ftp-chdir function, where I encode/decode/whatever to make sure it tries to change to the correct FTP directory?

Or exclude all ampersand entirely?

Building a website for work. I am struggling with the login for some reason. I`m using a lot of the same code as I did for my personal site and a few other websites I`ve programmed which has always worked. But for some reason, it isn`t working now. I`ve already told it to display to me the information that`s being processed and that is all correct (it even updates the database like it`s supposed to). It just won`t show the person being logged in, which defeats the purpose of logging in, yanno?

Here are all the files in question.

login.php
<?php
include "file_calls.php";
$title = "Business Name (Beta): Log In";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "Log into the Business Name website. Only authorized members of the Business Name Staff can log into the website.";
echo "<p>";
include "login_form.php";
?>

login_form.php
<?php
echo "<form action='logging.php' method='post'>";
echo "E-Mail Address:";
echo "<br><input type='text' name='email' size=60 maxlength=100>";
echo "<p>";
echo "Password:";
echo "<br><input type='password' name='pass' size=60 maxlength=25>";
echo "<p>";
$buttonlabel = "Log In";
include "formbutton_format.php";
echo "</form>";
?>


logging.php
<?php
include "file_calls.php";
$title = "Business Name (Beta): Logging In";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "Logging into the Business Name website. Only authorized members of the Business Name Staff can log into the website.";
echo "<p>";
$email = $_POST['email'];
$pass = $_POST['pass'];
$entry_date = strftime("%B\ %e\,\ %Y %I:%M:%S %p", time());

$res = mysql_query("SELECT id, memlev, pwd1, pwd2, email, name FROM user_data WHERE email='$email'");
$by = mysql_fetch_row($res);
mysql_free_result($res);

$log = $by[4];
$pas = $by[2];
$pas2 = $by[3];

if ($email && $pass) {
if ($by[0]) {
if ($by[1] == 2) {
$passwd = crypt($_REQUEST['pass'],$by[5]);
if ($pass == $pas2) {
mysql_query("UPDATE user_data SET lastlogin='$entry_date' WHERE email='$email'");
mysql_close($con);
header("Location: index.php");
}
elseif ($passwd != $pas) {
header("Location: nolog.php?logout=1&m=4");
}
}
elseif ($by[1] == 1) {
header("Location: nolog.php?logout=1&m=2");
}
elseif ($by[1] == 0) {
header("Location: nolog.php?logout=1&m=3");
}
}
elseif (!$by[0]) {
header("Location: nolog.php?logout=1&m=1");
}
}
elseif (!$email || !$pass) {
echo "<b>Error:</b> Both username and password must be entered in order to log in.";
echo "<p>";
include "login_form.php";
}
?>[/php

index.php
[php]<?php
include "file_calls.php";
$title = "Business Name (Beta)";
include "functions.php";
session_start();
echo "$title";
echo "<p>";
echo "This website is currently under construction. Thank you for your patience.";
echo "<p>";
if ($lev > 1) {
echo "Hello, $loggeduser !";
}
elseif ($lev < 2) {
echo "Not logged in.";
}
echo "<p>";
echo "$lev";
echo "<br>$loggeduser<br>$email";
?>

auth.php

<?php
  // Defines
 
  DEFINE('SESSION_MAGIC','sadhjasklsad2342');

  // Initialization
  @session_start();
  @ob_start();
  
 
    /*
      Redirects to another page
    */
    function Redirect($to) {

   @session_write_close();
   @ob_end_clean();
   @header("Location: $to");
    } 
 
     /*
        Deletes existing session
    */
function RemoveSession() {
$_SESSION = array();
if (isset($_COOKIE[session_name()])) {
   @setcookie(session_name(), '', time()+(60*60*24*365), '/');
}
}
    
/*
  Checks if user is logged in
*/ 
function isLoggedIn() {

return(isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC));
}


 
    /* 
      read message count
    */
    function CountMessages($id) {
    
   if ($res=mysql_query("SELECT * FROM user_data WHERE email='$email'"))
   {
   $count=mysql_num_rows($res);
   mysql_free_result($res);    
   return($count);
   }
   return 0; 
    }
    
    /*
      Go login go!
    */
    function Login($email,$pass) {
   
    global $nmsg, $rows;
   
   $ok=false;
   if ($res=mysql_query("SELECT id, email, name, pwd1, pwd2, memlev FROM user_data WHERE email='$email' AND pwd2='$pass'"))
   {
   if ($rows=mysql_fetch_row($res)) {
    $_SESSION['sess_name'] = $rows[2];
$_SESSION['pass'] = $pass;
$_SESSION['gal'] = $rows[0];
$_SESSION['level2'] = $rows[5];
$_SESSION['email'] = $rows[1];
    $_SESSION['magic'] = SESSION_MAGIC;
    $nmsg = CountMessages($rows[0]);
    $ok=true;
   } else {
   include('login_failed.php');
   }
   mysql_free_result($res);
   }
   return($ok);
   }
   
       /*
      Terminates an existing session
    */
    function Logout() {
    @RemoveSession();
    @session_destroy();
    }

    /*
      Escape array using mysql
    */   
function Escape(&$arr)
{
 if (Count($arr)>0) {
    foreach($arr as $k => $v) {
        if (is_array($v)) {
            Escape($arr[$k]);
        }
        else {
            if (function_exists('get_magic_quotes')) {
                if(!get_magic_quotes_gpc()) {
                    $arr[$k] = stripslashes($v);
                }
            }
            $arr[$k] = mysql_real_escape_string($v);
        }
   }
      }
}

// -----------------------------------------------    
// Main
// -----------------------------------------------    

   Escape($_POST);
   Escape($_GET);
   Escape($_COOKIE);
   Escape($_REQUEST);
   Escape($_GLOBALS);
   Escape($_SERVER);
   
?>


file_calls.php
<?php
include "info_con.php";
include "auth.php";
?>


functions.php

<?php
echo "<title>$title</title>";




$lev=isset($_SESSION['level2'])?$_SESSION['level2']:0;
$logged=isset($_SESSION['gal'])?$_SESSION['gal']:0;
$loggeduser=$_SESSION['sess_name'];
$nmsg = 0;
$rows = isset($_SESSION['rows'])?$_SESSION['rows']:array();
$email = isset($_SESSION['email'])?$_SESSION['email']:'';
$pass = isset($_SESSION['pass'])?$_SESSION['pass']:'';






function rand_chars($c, $l, $u = FALSE) {
  if (!$u) for ($s = '', $i = 0, $z = strlen($c)-1; $i < $l; $x = rand(0,$z), $s .= $c{$x}, $i++);
  else for ($i = 0, $z = strlen($c)-1, $s = $c{rand(0,$z)}, $i = 1; $i != $l; $x = rand(0,$z), $s .= $c{$x}, $s = ($s{$i} == $s{$i-1} ? substr($s,0,-1) : $s), $i=strlen($s));
  return $s;
}






function ShowLoggedInBar() {
global $email,$pass,$rows,$logid;

   $nmes="";
   if($nmsg){
 $nmes="($nmsg New)";
   }
   echo "Hello, $loggeduser !";
}








/* check if we are logging out */
if (isset($_REQUEST['logout'])) {
Logout();
}

/* check if already logged in */
if (isset($_SESSION['magic']) && ($_SESSION['magic']==SESSION_MAGIC)) {   
   ShowLoggedInBar();
}
else {

/* not logged in, is it a form post? */
if (isset($_REQUEST['email']) && isset($_REQUEST['pass'])) {
$email = $_REQUEST['email'];
$pass = crypt($_REQUEST['pass'],$email);
Login($email,$pass);
} else {

}
}
?>


Can anyone see why it works on everything but getting the person logged in?

Hello everyone,

I am new to this forum and PHP world. Doing my first project, a pretty complicated one to start with. I will be needing your help a lot to accomplish it.
Here is the first one.

1. I have a certain field called 'country'
2. I have small flag icons for every country.

WHAT DO I WANT TO DO?

Example - If the country is U.S.A., the U.S. flag shows up and is a link to www.domain.com/usa
If the country is Germany, the German flags shows up and is a link to www.domain.com/germany
If the country is not set, no flag shows up. END.

How do I execute this?

This is what I am doing to get the image
<img src="images/flags/<?php echo $row_rsPilots['country']; ?>.gif" alt="" name="Flag" width="20" height="20" id="Flag" />

How do make it a link to www.domain.com/'country'

Thanks in advance

hi,

i am pulling data from a database, a picture and some text, i am able to have the records display vertically but i want them to display across the screen rather than downwards, but because of the page size, i only want 2 results per line. does any one know how i can do this?

thanks in advance.

Des

This is the code i am currently using

$result = mysql_query("select * from staff'");


echo "<table border='0' cellpadding='10' cellspacing='0'>";
echo "<tr>";
while($row = mysql_fetch_array($result))
{

echo "<td><img src=../upload/".$row['Pic']." border='0' width='140' height='105' /></td>";
echo "<td>".$row['Name']."</br><b>".$row['Role']."</b></td>";

}
echo "</tr>";
echo "</table>";

i am not a coder by any means and my boss threw me under the bus to add an auto reply to this form. I've figured out that this is the code that the form uses to process - but now i have NO IDEA what to do. Can ANYONE help me with this? it's supposed to have instructions in the response and send a copy to us and the the submitter.

THANKS SO MUCH IN ADVANCE!!!


Here's the php form code:

Code: [Select]
<?php

$EmailFrom = "Win One";
$EmailTo = "sales@capsonewire.com";
$Subject = "Registration";
$Name = Trim(stripslashes($_POST['Name']));
$Tel = Trim(stripslashes($_POST['Tel']));
$Email = Trim(stripslashes($_POST['Email']));
$Phone = Trim(stripslashes($_POST['Phone']));
$Message = Trim(stripslashes($_POST['Message']));

// validation
$validationOK=true;
if (!$validationOK) {
print "<meta http-equiv=\"refresh\" content=\"0;URL=error.htm\">";
exit;
}

// prepare email body text
$Body = "";
$Body .= "Name: ";
$Body .= $Name;
$Body .= "\n";
$Body .= "Email: ";
$Body .= $Email;
$Body .= "\n";
$Body .= "Phone: ";
$Body .= $Phone;
$Body .= "\n";
$Body .= "Message: ";
$Body .= $Message;
$Body .= "\n";

// send email
$success = mail($EmailTo, $Subject, $Body, "From: <$EmailFrom>");

// redirect to success page
if ($success){
print "<meta http-equiv=\"refresh\" content=\"0;URL=contactthanks.php\">";
}
else{
print "<meta http-equiv=\"refresh\" content=\"0;URL=error.htm\">";
}
?>

I am trying to put the tree of an XML file into an array.

sample.xml
Code: [Select]
<?xml version='1.0' encoding='UTF-8'?>
<getHistogramsResponse xmlns="http://www.ebay.com/marketplace/search/v1/services">
  <ack>Success</ack>
  <version>1.7.0</version>
  <timestamp>2010-09-01T12:13:31.480Z</timestamp>
  <aspectHistogramContainer>
    <domainName>UK_CamerasPhoto_DigitalCameras_DigitalCameras_JN</domainName>
    <domainDisplayName>Digital Cameras</domainDisplayName>
    <aspect name="Brand">
      <valueHistogram valueName="Canon">
        <count>4323</count>
      </valueHistogram>
      <valueHistogram valueName="Sony">
        <count>2210</count>
      </valueHistogram>
    </aspect>
  </aspectHistogramContainer>
</getHistogramsResponse>
      $this->cXmlToArray->m_arr = GetXMLTree('sample.xml')

      if (isset($this->cXmlToArray->m_arr['getHistogramsResponse']['aspectHistogramContainer'][0]))
      {
        $this->m_arrResult = $this->cXmlToArray->m_arr['getHistogramsResponse']['aspectHistogramContainer'];
      }
      else if (count($this->cXmlToArray->m_arr['getHistogramsResponse']['aspectHistogramContainer']) > 0)
      {
        $this->m_arrResult[] = $this->cXmlToArray->m_arr['getHistogramsResponse']['aspectHistogramContainer'];
      }


However my output is showing as:

Array
(
    [0] => Array
        (
            [domainName] => UK_CamerasPhoto_DigitalCameras_DigitalCameras_JN
            [domainDisplayName] => Digital Cameras
            [aspect] => Array
                (
                    [0] => Array
                        (
                            [valueHistogram] => Array
                                (
                                    [0] => Array
                                        (
                                            [count] => 4311
                                        )

                                    [1] => Array
                                        (
                                            [count] => 2209
                                        )
                )
        )
)

So how do I get it to return the attributes name and valueName? Any help will be greatly appreciated.

Hi all, the last 15 minutes i wasted my time pulling my hair while looking at my php code. Of course I used mysqli_error() & mysqli_errno() to find out what was happening. I got something like this:

Quote

warning: mysqli_error() expects exactly 1 parameter, 0 given in /wicked/fatmonkeyseatbananas/zoo/index.php on line 12

That didnt really help me.
I also echoed out my query. Until I thought let's double check the field names I have in the database. They were also correct. And that's when I found out that it was in fact the property of a my ID field.
It was set as primary key, but not set to auto increment. Apparently each time a new row was inserted there was a conflict since the next row also had an id of 0. After I add auto increment it was all fixed.

So if anyone ever has this problem, hope this helps
now it's time for a beer

btw. if anyone has a faster way of solving problems like this I love to hear it.

what am i doing wrong? my watermark function won't work but i am calling the function right i think.
if (move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
   
        watermark($file_path,$watermark,'png');
          mysql_query("INSERT INTO gallery VALUES ('', '$username', '$time', '$caption' , '$file_path' )");
          //echo $file_size.' is how big your file is. It was transferred.';
          header('Location: gallery.php');
      }

in my login script i have the following which searches for the username they inputted and then adds their user id to the table sessions in the database.

$result = mysql_query("SELECT * FROM ".DB_PREFIX."members WHERE user_username = '$username' AND user_password = '$password'");
        
            if(mysql_num_rows($result) != 1)
            {
                $val_error = 'Username and Password incorrect.';
            }
                else
                {
                 $row = mysql_fetch_array($result);
                    $browser = $_SERVER['HTTP_USER_AGENT'];
                    $_SESSION['user_id'] = $row['user_id'];
                    $_SESSION['session'] = session_id();
                    mysql_query("INSERT INTO ".DB_PREFIX."sessions 
                    VALUES(NULL, '".$_SESSION['user_id']."', '".$_SESSION['session']."', '".$_SERVER['REMOTE_ADDR']."', '".$_SERVER['HTTP_USER_AGENT']."', '".date('Y-m-d')."')");
                    
                    if ($_SESSION['backpage']) 
                    {
                    header('Location: '.$_SESSION['backpage']);
                    } else {
                    
                    header('Location: index.php');
                    }
                }

 then on pages which i want only logged in members to access i have the following:

if ($_SESSION['user_id'] == '') {
header ('Location: '.SITE_ROOT.'/login.php');
} else { REST OF CODE }

but when i login and try to access a page which requires you to be logged in i am directed back to index.php. I have nothing which does that. if you are not logged in you are redirected to login.php but it doesnt seem to work.
Any ideas?

I'm attempting to multiply a number.  It does fine unformatted, but when I add number_format and the number is above 1,000 with a comma separator, it has problems.  I tried formatting with out the comma, then adding back in after the calculation, but that did not work.

$value = 1000;
$multiplier = 1.02;

for ($i = 1; $i <= 10; $i++) {
      $value = number_format($value, 2, '.', '');
      $value = $value * $multiplier;
      $value = number_format($value, 2);
      echo "$$value<br />";
}

 

Trying to get my output to to show 2 decimal places but keep getting syntax errors please help.
Here's the code i have.

Code: [Select]
<?php
// Input Data From Form
$Cost = $_POST['fielda'];
//$Cost2 = number_format(,2);
//Set Current Date & Shipping Date (15 days)
$Date = date('l, F d, Y');
$ShipDate = date('F d, Y',strtotime('+ 15 days'));

$Tax = ($Cost * .06);
$Ship = 0;
//$Sub = ($Cost + $Tax);

//Calculate Shipping
if ($Cost <= 25.99 ){
   $Ship = 3.00; }
if ($Cost >= 26.00 && $Cost <= 50.99 ){
   $Ship = 4.00;}
if ($Cost >= 51.00 && $Cost <= 75.00) {
   $Ship = 5.00;}
if ($Cost > 75.00) {
   $Ship = 6.00;}
   
   //Calculate Order Total
$Total = ($Cost + $Tax + $Ship);

print " Date: $Date<br><br>";
print " Cost : $$Cost<br><br> Tax: $$Tax<br><br> Shipping: $$Ship<br><br> Total: $$Total<br><br>";
print "Estimated Ship Date is $ShipDate<br> " ;

?>

MOD EDIT: code tags added.