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Stas Volozhanin 2026-04-13 09:05:00 +00:00
commit cd91bddd03
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<?php
/*
Changelog:
[2026-04-13]: v1.0 - Added the ability to create a webp version from the original without -scaled
*/
/******************** SETTINGS ********************/
$masterServer = ""; // Leave empty if is a master machine
$masterHost = ""; // Leave empty if is a master machine
header("ta-machine-404: " . php_uname('n') . " - " . date("Y-m-d H:i:s"));
function renderImageFromMaster( $path_parts ){
}
function renderAlternativeImageVersion( $path_parts ){
}
/******************** START ********************/
$path_parts = pathinfo($_SERVER['REDIRECT_URL']);
// Check if is requested the webP version of the image
if ( $path_parts["extension"] == "webp" ) {
// Remove the extension and check if the image exists
$imagePath = sprintf("/tauser/www%s/%s",
$path_parts["dirname"],
$path_parts["filename"]
);
$newImagePath = $imagePath . ".webp";
if ( file_exists($imagePath) ) {
// Create the webP version of the image and return it
$im = imagecreatefromjpeg($imagePath);
if ( $im == false ) {
$im = imagecreatefrompng($imagePath);
}
//Quality of the new webp image. 1-100.
//Reduce this to decrease the file size.
$quality = 70;
if ( $im != false ) {
//Create the webp image and save it
imagewebp($im, $newImagePath, $quality);
//Clean up / Destroy the image object.
imagedestroy($im);
}
// We need to check if the image is create correctly
if ( file_exists($newImagePath) && filesize($newImagePath) > 0 ) {
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
//Set the content-type
header('Content-Type: image/webp');
echo file_get_contents($newImagePath);
} else {
// There is a problem with the image
// We generate the webp by copying the original image
copy(
$imagePath,
$newImagePath
);
// We take the original file and we save it as .webp
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
//Set the content-type
header('Content-Type: image/webp');
echo file_get_contents($newImagePath);
//var_dump( file_exists($imagePath), $imagePath );
}
die();
} else {
// The image not exists, we need to get
if ( $masterServer != "" && $masterHost != "" ) {
$masterUrl = $masterServer.$_SERVER['REDIRECT_URL'];
// var_dump($masterUrl, $masterHost);die();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $masterUrl);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Host: '.$masterHost));
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
$result = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// var_dump( $httpcode, $result);die();
if ($httpcode != 200) {
$seconds_to_cache = 5;
$ts = gmdate("D, d M Y H:i:s", time() + $seconds_to_cache) . " GMT";
header("Expires: $ts");
header("Pragma: cache");
header("Cache-Control: max-age=$seconds_to_cache");
echo( $result );
die();
}
error_log("404.php: request of ".$_SERVER['REDIRECT_URL'], 0);
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
// header("Content-type: image/".(($path_parts["extension"]=="jpg")?"jpeg":$path_parts["extension"]), false);
header('Content-Type: image/webp');
file_put_contents($newImagePath, $result);
echo( $result );
} else {
$filenamePartsArr = explode("-", $path_parts["filename"]);
if ( count( $filenamePartsArr ) > 0 && preg_match('/\d+x\d+\.\w+/', $filenamePartsArr[ count( $filenamePartsArr ) - 1 ], $match ) ) {
$filenamePartsArr_extension = explode(".", $filenamePartsArr[ count($filenamePartsArr)-1 ]);
$imagePath_without_dimension = str_replace("-". $filenamePartsArr_extension[0], "", $imagePath);
}
$imagePath_without_scaled = str_replace("-scaled", "", $imagePath);
if(file_exists($imagePath_without_scaled)){
// Create the webP version of the image and return it
$newImagePath = $imagePath . ".webp";
$im = imagecreatefromjpeg($imagePath_without_scaled);
if ( $im == false ) {
$im = imagecreatefrompng($imagePath_without_scaled);
}
//The path that we want to save our webp file to.
//Quality of the new webp image. 1-100.
//Reduce this to decrease the file size.
$quality = 70;
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
//Set the content-type
header('Content-Type: image/webp');
//Create the webp image and save it
imagewebp($im, $newImagePath, $quality);
//Clean up / Destroy the image object.
imagedestroy($im);
echo file_get_contents($newImagePath);
die();
}elseif ( file_exists($imagePath_without_dimension) ) {
// Create the webP version of the image and return it
$newImagePath = $imagePath . ".webp";
$im = imagecreatefromjpeg($imagePath_without_dimension);
if ( $im == false ) {
$im = imagecreatefrompng($imagePath_without_dimension);
}
//The path that we want to save our webp file to.
//Quality of the new webp image. 1-100.
//Reduce this to decrease the file size.
$quality = 70;
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
//Set the content-type
header('Content-Type: image/webp');
//Create the webp image and save it
imagewebp($im, $newImagePath, $quality);
//Clean up / Destroy the image object.
imagedestroy($im);
echo file_get_contents($newImagePath);
die();
}
}
}
} else if ($path_parts["extension"]=="jpg" ||
$path_parts["extension"]=="gif" ||
$path_parts["extension"]=="png" ||
$path_parts["extension"]=="jpeg"
) {
//echo "curl to $masterUrl\n";
// Is an image, check if are present the resize dimensions
$filenamePartsArr = explode("-", $path_parts["filename"]);
if ( count( $filenamePartsArr ) > 0 ) {
$newFilename = sprintf("%s.%s",
str_replace("-". $filenamePartsArr[ count($filenamePartsArr)-1 ], "", $path_parts["filename"]),
$path_parts["extension"]
);
$newFilePath = "/tauser/www" . $path_parts["dirname"] . "/" . $newFilename;
if ( file_exists($newFilePath) ) {
// The file exists, return it in the response
$seconds_to_cache = 5;
$ts = gmdate("D, d M Y H:i:s", time() + $seconds_to_cache) . " GMT";
header("Expires: $ts");
header("Pragma: cache");
header("Cache-Control: max-age=$seconds_to_cache");
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
header("Content-type: ". mime_content_type($newFilePath) , false);
echo( file_get_contents($newFilePath) );
die();
}
}
if ( $masterServer != "" && $masterHost != "" ) {
$masterUrl = $masterServer.$_SERVER['REDIRECT_URL'];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $masterUrl);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Host: '.$masterHost));
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
$result = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($httpcode != 200) {
$seconds_to_cache = 5;
$ts = gmdate("D, d M Y H:i:s", time() + $seconds_to_cache) . " GMT";
header("Expires: $ts");
header("Pragma: cache");
header("Cache-Control: max-age=$seconds_to_cache");
} else {
header("HTTP/1.1 200 OK", true);
header('Status: 200 OK', true);
}
error_log("404.php: request of ".$_SERVER['REDIRECT_URL'], 0);
header("Content-type: image/".(($path_parts["extension"]=="jpg")?"jpeg":$path_parts["extension"]), false);
echo( $result );
}
}
// If te request image not exists, check
die();