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Posted by petersprc on 10/24/06 18:06
Hi,
Try setting error_reporting(E_ALL) and watch for any errors. Pls paste
your script that uses the class...
By default you'll need a web-writable directory called "logs" located
in the same directory where the class file is.
mistral wrote:
> "petersprc@gmail.com wrote:
> "
> > Johnny is right. Here's some code I've used before that does something
> > similar. This will log the request to a flat file then redirect the
> > user:
>
> > <?
>
> > //
> > // Class SimpleRedirectLog
> > //
> > // Create a simple redirect log. Sample usage:
> > //
> > // SimpleRedirectLog::logRedirect('file.zip');
> > //
> > // That will update a file called "logs/file.zip-access-log.csv"
> > // with the IP address of the client and the number of times the
> > // URL has been accessed. The client will be redirected to "file.zip".
> > //
> >
> > class SimpleRedirectLog
> > {
> > function logRedirect($url, $logPath = null)
> > {
> > if (SimpleRedirectLog::logAccess($url, $logPath) !== false) {
> > header("Location: $url");
> > return true;
> > }
> > return false;
> > }
> >
> > function logAccess($url, $logPath = null)
> > {
> > $ok = false;
> > $counter = 0;
> >
> > if (is_null($logPath)) {
> > $logPath = dirname(__FILE__) . '/logs/' .
> > preg_replace('#[/\\\]#', '_', $url) .
> > '-access-log.csv';
> > }
> >
> > if (!($fh = fopen($logPath, 'a+'))) {
> > trigger_error('Failed to open log file.');
> > } elseif (!flock($fh, LOCK_EX)) {
> > trigger_error('Failed to lock log file.');
> > } elseif (($size = filesize($logPath)) === false) {
> > trigger_error('Failed to get log file size.');
> > } else {
> > $err = false;
> > if ($size > 0) {
> > // Get the current counter value
> > $val = '';
> > $offset = -1;
> > for (;;) {
> > if (fseek($fh, $offset--, SEEK_END) !== 0) {
> > trigger_error("Failed to retrieve counter.");
> > $err = true;
> > } elseif (($c = fgetc($fh)) === false) {
> > break;
> > } elseif ($c == ',') {
> > if (!preg_match('/^[1-9][0-9]*$/', $val)) {
> > trigger_error("Stored counter is invalid: \"$val\".");
> > $err = true;
> > } else {
> > $counter = intval($val);
> > }
> > break;
> > } elseif ($c != "\r" && $c != "\n") {
> > $val = $c . $val;
> > }
> > }
> > if (fseek($fh, 0, SEEK_END) !== 0) {
> > trigger_error("Failed to seek in log file.");
> > $err = true;
> > }
> > }
> > if (!$err) {
> > $entry =
> > SimpleRedirectLog::csvEncode(date('Y/m/d G:i:s')) . ',' .
> > SimpleRedirectLog::csvEncode($url) . ',' .
> > SimpleRedirectLog::csvEncode($_SERVER['REMOTE_ADDR']) . ',' .
> > ($counter + 1) . "\n";
> > if (!fwrite($fh, $entry)) {
> > trigger_error('Failed to write log data.');
> > } else {
> > $ok = true;
> > }
> > }
> > }
> >
> > if ($fh && !fclose($fh)) {
> > trigger_error('Failed to close log file.');
> > $ok = false;
> > }
> >
> > return $ok ? $counter : false;
> > }
> >
> > function csvEncode($str)
> > {
> > if (preg_match("/[,\"\r\n]/", $str)) {
> > $str = '"' . preg_replace('/([" \\\\])/', '\\\\\1', $str) . '"';
> > }
> > return $str;
> > }
> > }
> >
> > ?>
> >
> > You could modify this to use readfile() if you want to send the file
> > directly from PHP instead of using a redirect.
> >
> > mistral wrote:
> > > "Johnny писал(а):
> > > "
> > > > "mistral" <polychrom@softhome.net> wrote in message
> > > > news:1161631139.229252.75610@e3g2000cwe.googlegroups.com...
> > > > > I use htaccess to protect directory and granting access to download
> > > > > file only for the authorized users. Just want implement simple PHP file
> > > > > download counter for single file. I need track the number of downloads
> > > > > of this file on my website, IP address and date. Since I have no access
> > > > > to Apache log files, I need some other way, use script that will write
> > > > > a log file. Is there some handy way?
>
> > M.
> > -----------
> > Write a script that supplies the file download with the correct mime type
> > and in that script record the details you want to the place you want...
>
> > -----------------
>
> > How to interface this with htaccess? I am new in Php, perhaps there is
> > ready scripts written for this tasks?
>
> > M.
>
> ------------------
>
> I tried script, but not work for me. What variables need be edited?
>
> M.
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