[Resolved] [Resolved] [Resolved] [Resolved] [Resolved] [Resolved] [Resolved] [Resolved] [Resolved] [

[benson]

Hello,

Is it possible to insert multiple values in a .dat file and then read them out ??

Like this
.dat:
teller|home|foto's|links
12|200|56|23

And show it as:

Teller got 12 hits
Home got 200 hits
foto's got 56 hits
links got 23 hits

Does anybody have a piece of code for that ??

[leatherback]

Yup (Untested, but along these lines):

$filecontent = file('somefile.dat');

  // This willread the file content, each line in an individual array element

$lines = size($filecontent); // get number of lines

$i=0;
while ($i<$lines)
  {
  $filecontent[$i] = explode("|", $filecontent[$i]);
  $i++;
  } //Breacks each line into indivdual arrays;

echo $filecontent[0][0] ."has value". $filecontent[1][0]; //to display

[benson]

Bedankt Leatherback,
But do you also know how i can insert a different variable in One of the rows ??
I want to increment one number at the time.

(Btw it's becoming a simplistic counter.)

Benson

[leatherback]

Hi,

I am not sure.

I think I would create a class called counter, which will, upon initialisation, read the counter file into memory, and a function increment(object), which will increase the value of a certain object/variable with one. Then write the whole thing into the file again.

I am not sure wether you can clear a file, perhaps you could use ftruncate. Otherwise you coul dtry with unlink to remove the file, and write the content from memory to a new file?

But for sure it must be possible to replace a line. I don't know how though..

J.

[HalfaBee]

Whatever happened to for(). I am amazed at how many posts show while loops when they should be for() loops.

This reads out the values.

$data = file( 'stats.dat' );

$name = explode( '|',$data[0] );
$count = explode( '|',$data[1] );

for( $i=0;$i<count( $name );$i++ )
{
echo "{$name[$i]} got {$count[$i]} hits<br>";
}

And this increments and saves a value.
$data = file( 'stats.dat' );

$name = explode( '|',$data[0] );
$count = explode( '|',$data[1] );

for( $i=0;$i<count( $name );$i++ )
{
if( $name == $incrementname )
$count[$i]++;
}
if( $fp=fopen( 'stats.dat','w' ) )
{
fwrite( $fp , implode( '|',$name)."\n" );
fwrite( $fp , implode( '|',$count)."\n" );
fclose( $fp );
}

HalfaBee

[benson]

hey ..uh..you both,

i have now my code wich can read from the file...
teller.php

<?php

$filecontent = file('totaal.dat'); 

$lines = 2;
$i=0; 
while ($i<$lines) 
  { 
  $filecontent[$i] = explode("|", $filecontent[$i]); 
  $i++; 
  }
$total1 = $filecontent[1][1] + $filecontent[1][4] + $filecontent[1][5] + $filecontent[1][9] + $filecontent[1][10] + $filecontent[1][11];
$total2 = $filecontent[1][0] + $filecontent[1][2] + $filecontent[1][3] + $filecontent[1][6] + $filecontent[1][7] + $filecontent[1][8];
$total = $total1 + $total2;

echo "Op ". $filecontent[0][0] ." zijn ". $filecontent[1][0] ." geweest.<br>";
echo "Op ". $filecontent[0][1] ." zijn ". $filecontent[1][1] ." geweest.<br>";
echo "Op ". $filecontent[0][2] ." zijn ". $filecontent[1][2] ." geweest.<br>";
echo "Op ". $filecontent[0][3] ." zijn ". $filecontent[1][3] ." geweest.<br>";
echo "Op ". $filecontent[0][4] ." zijn ". $filecontent[1][4] ." geweest.<br>";
echo "Op ". $filecontent[0][5] ." zijn ". $filecontent[1][5] ." geweest.<br>";
echo "Op ". $filecontent[0][6] ." zijn ". $filecontent[1][6] ." geweest.<br>";
echo "Op ". $filecontent[0][7] ." zijn ". $filecontent[1][7] ." geweest.<br>";
echo "Op ". $filecontent[0][8] ." zijn ". $filecontent[1][8] ." geweest.<br>";
echo "Op ". $filecontent[0][9] ." zijn ". $filecontent[1][9] ." geweest.<br>";
echo "Op ". $filecontent[0][10] ." zijn ". $filecontent[1][10] ." geweest.<br>";
echo "Op ". $filecontent[0][11] ." zijn ". $filecontent[1][11] ." geweest.<br><br>";
echo "In totaal zijn dat er ". $total ."<br><br>"; 
echo "Op de foto sectie zijn ". $total1 ." hits gevallen.";

?>

and in the totaal.Dat file...

 
home|foto's|funstuff|link|m|r|send|shop|sign|ss|t|vw
1|2|3|4|5|6|7|8|9|10|11|12

When i execute teller.php it shows al the numbers properly..
But how can i increment ????

I use a template with an ?id=
The names in the .dat file ar good id's from my pages..

[HalfaBee]

$data = file( 'totaal.dat' );

$name = explode( '|',$data[0] );
$count = explode( '|',$data[1] );

for( $i=0;$i<count( $name );$i++ ) // this prints the data
{
echo "{$name[$i]} got {$count[$i]} hits<br>";
}

for( $i=0;$i<count( $name );$i++ ) // this increments and saves
{
if( $name == $incrementname )
$count[$i]++;
}
if( $fp=fopen( 'totaal.dat','w' ) )
{
fwrite( $fp , implode( '|',$name)."\n" );
fwrite( $fp , implode( '|',$count)."\n" );
fclose( $fp );
}

HalfaBee

[benson]

How can i use the increment function on Halfabee's script ?? ?

[HalfaBee]

Sorry,
This should work if $id has the name you want to inc.
HalfaBee

$data = file( 'totaal.dat' ); 

$name = explode( '|',$data[0] ); 
$count = explode( '|',$data[1] ); 

for( $i=0;$i<count( $name );$i++ ) // this prints the data 
{ 
echo "{$name[$i]} got {$count[$i]} hits<br>"; 
} 

for( $i=0;$i<count( $name );$i++ ) // this increments and saves 
{ 
if( $name[$i] == $id ) 
$count[$i]++; 
} 
if( $fp=fopen( 'totaal.dat','w' ) ) 
{ 
fwrite( $fp , implode( '|',$name)."\n" ); 
fwrite( $fp , implode( '|',$count)."\n" ); 
fclose( $fp ); 
}

[benson]

Okaj...
I'd pasted a part of the code in my foto.php
After visiting foto.php (through index.php?id=foto)
tel.php only said "got hits" ???
I dunno what the problem is

[leatherback]

Hi:

Check wether the filename is correct (totaal.dat is not the same as totaal.Dat...

Check wether there are no empty lines in the file before the data you want to use

J.

If that doesn't work.. Show us the code?

[benson]

Show the code !!

index.php

......
<TBODY>
<?php
if ($id == "")
{
include('home.php');
}
else
{
include($id.'.php');
}
?>
</TBODY></TABLE>
....

foto.php

.....
for( $i=0;$i<count( $name );$i++ ) // this increments and saves 
{ 
if( $name == $incrementname ) 
$count[$i]++; 
} 
if( $fp=fopen( 'totaal.dat','w' ) ) 
{ 
fwrite( $fp , implode( '|',$name)."\n" ); 
fwrite( $fp , implode( '|',$count)."\n" ); 
fclose( $fp ); 
} 

totaal.dat
The first line is also an $id

home|foto|funstuff|link|m|r|send|shop|sign|ss|t|vw
1|2|3|4|5|6|7|8|9|10|11|12

tel.php

$data = file( 'totaal.dat' ); 

$name = explode( '|',$data[0] ); 
$count = explode( '|',$data[1] ); 

for( $i=0;$i<count( $name );$i++ ) // this prints the data 
{ 
echo "{$name[$i]} got {$count[$i]} hits<br>"; 
} 

Thats al my involved code...

[HalfaBee]

OK, found the problem.

if( $fp=fopen( 'totaal.dat','w' ) )

{

fwrite( $fp , implode( '|',$name) ); // the /n was not needed as it was already included at the start.
fwrite( $fp , implode( '|',$count)); // this one is not needed either and if left in the file will continue to grow bigger and bigger
fclose( $fp );

}

HalfaBee

[leatherback]

Try adding

print_r($data);
as second statement in tel.php.
This should give you a complete overview of what is in array $data. If it returns no listing of the file, there is something wrong with reading the file.

J.

[HalfaBee]

foto's won't work either due to the added \ to the '

HalfaBee

[benson]

When i go to index.php?id=foto it says:

Warning: implode() [function.implode]: Bad arguments. in /home/virtual/site185/fst/var/www/html/foto.php on line 123

Warning: implode() [function.implode]: Bad arguments. in /home/virtual/site185/fst/var/www/html/foto.php on line 124

So it will not implode..
When i go after that to tel.php it says:

got hits

I looked at totaal.dat and it contained a black square

[HalfaBee]

This works OK on both UNIX and windoze hosts

HalfaBee

<?
$data = file( 'totaal.dat' );

$name = explode( '|',$data[0] );
$counter = explode( '|',$data[1] );

for( $i=0;$i<count( $name );$i++ ) // this prints the data
{
echo "{$name[$i]} got {$counter[$i]} hits<br>";
}

for( $i=0;$i<count( $name );$i++ ) // this increments and saves
{
if( $name[$i] == $id )
$counter[$i]++;
}
if( $fp=fopen( 'totaal.dat','w' ) )
{
    echo "<PRE>";
    print_r ( $counter );

fwrite( $fp , implode( '|',$name) );
fwrite( $fp , implode( '|',$counter)."\n" );
echo implode( '|',$counter );
fclose( $fp );
}

?>

[benson]

it shows the same but on index.php?id=foto you now kan see 3 implode warnings

to see go to:
index.php?id=foto
index.php?id=tel

[benson]

okaj i fixed the problem...
It works perfectly.. Thanks for that Halfabee and Leatherback.

But..
Can i also make a module in that cansay the total hits ???

My "show" page looks like this:

<?php
$data = file( 'totaal.dat' ); 

$name = explode( '|',$data[0] ); 
$counter = explode( '|',$data[1] ); 

echo '<div align="left">
  <table border="1" cellspacing="1" width="376" bordercolor="black">';

for( $i=0;$i<count( $name );$i++ ) // this prints the data 
{ 
echo     '<tr>
      <td width="119" border="1" bgcolor="#009933" bordercolor="black"><b><center><FONT color=#cfb53b>'. $name[$i] .'</font></center></b></td>
      <td width="223" border="1" bgcolor="#eaeaae" bordercolor="black"></td>
      <td width="152" border="1" bgcolor="#009933" bordercolor="black"><b><center><FONT color=#cfb53b>'. $counter[$i] .'</font></center></b></td>
    </tr>'; 
} 

echo '  </table>
</div>';
?>

[benson]

Sorry,
I clicked it to many :o (i thougt it wil stand in the page title... not...)