Tedd's Hit-Counter:

This script finds/creates and reads/writes a file

File found!
File is readable -- reading the file.
File reads: 645
File is writeable -- writing the file.
Writting 646 to the file.

This page has been visited 646 times.

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CODE FOLLOWS

<?php            
    include('includes/header.php');

    error_reporting(E_ALL);    // set error reporting to all
                        
    echo("<h1>Tedd's Hit-Counter:</h1>");
                        
    echo('<h2>This script finds/creates and reads/writes a file</h2>');

    $counterFile = '../doc/count.txt';
    
    if(file_exists($counterFile))        // does file exist?
        {
        echo('File found! <br>');
        }
    else
        {
        echo('File is NOT there -- creating a new file. <br>');
        
        // create a new counter file
        $handle = fopen($counterFile, 'w') or die('Could not create file.');
        fwrite($handle, '0');
        fclose($handle);
        }    

    $handle = fopen($counterFile, 'r');    // try reading the file
    if($handle)
        {
        echo('File is readable -- reading the file. <br>');
        
        // read the contents of the counter file
        $counter = (int) fread($handle,  filesize($counterFile));
        fclose($handle);
        echo("File reads: $counter<br>");        
        }
    else
        {
        echo("Cannot read the $counterFile ! <br>");            
        }    

    $handle = fopen($counterFile, 'w');    // try writting the file        
    if($handle)
        {
        echo('File is writeable -- writing the file. <br>');        
        $counter++;        // increment the counter
        
        // write the new value of the counter to the file
        fwrite($handle, $counter);
        fclose($handle);
        echo("Writting $counter to the file.<br>");
        }
    else
        {
        echo("Cannot write to the $counterFile !");            
        }
    
    echo("<h3>This page has been visited $counter times.</h3>");    
            
    include('includes/footer.php');
?>

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