<?php
//Set the file we will use
$srcurl = "http://localhost/index.php";
$tempfilename = "tempindex.html";
$targetfilename = "index.html";
?>
<HTML>
<HEAD>
<TITLE>
Generating <?php echo("$targetfilename"); ?>
</TITLE>
</HEAD>
<BODY>
<P>Generating <?php echo("$targetfilename"); ?>...</P>
<?php
//First, delete any temporary files that may have been left over from the previous operation.
//This process may prompt errors, so we use @ to prevent errors.
@unlink($tempfilename);
//Load the dynamic version with a request for a URL.
//The Web server processes PHP before we receive the relevant content
//(because we're essentially emulating a Web browser),
//So what we're going to get is a static HTML page.
//'r' indicates that we only want to read this' file '.
$dynpage = fopen($srcurl, 'r');
//Handling errors
if (!$dynpage) {
echo("<P>Unable to load $srcurl. Static page ".
"update aborted!</P>");
exit();
}
//Read the contents of the URL into a PHP variable.
//Specify that we will read 1MB of data (more than this is usually an error).
$htmldata = fread($dynpage, 1024*1024);
//When we are done, close the connection to the source file.
fclose($dynpage);
//Open the temporary file (also created in the process) for writing (note the use of 'w').
$tempfile = fopen($tempfilename, 'w');
//Handling errors
if (!$tempfile) {
echo("<P>Unable to open temporary file ".
"($tempfilename) for writing. Static page ".
"update aborted!</P>");
exit();
}
//Writes the data for the static page to a temporary file
fwrite($tempfile, $htmldata);
//When the write is complete, close the temporary file.
fclose($tempfile);
//If we get here, we should have successfully written a temporary file,
//Now we can use it to override the original static page.
$ok = copy($tempfilename, $targetfilename);
//Finally, delete the temporary file.
unlink($tempfilename);
?>
<P>Static page successfully updated!</P>
</BODY>
</HTML>