getFiles($inputFolder);
if (empty($images)) {
return false;
}
foreach ($images as $image) {
$input = $inputFolder . "\\" . $image;
$output = $outputFolder . "\\" . $image;
print($input . " => 源文件
");
print($output . " => 成功文件
");
$this->compressImg($key, $input, $output);
}
return true;
}
/*Compress one image $input and save as $output*/
public function compressImg($key, $input, $output)
{
$url = "https://api.tinify.com/shrink";
$options = array(
"http" => array(
"method" => "POST",
"header" => array(
"Content-type: image/png",
"Authorization: Basic " . base64_encode("api:$key")
),
"content" => file_get_contents($input)
),
"ssl" => array(
/* Uncomment below if you have trouble validating our SSL certificate.
Download cacert.pem from: http://curl.haxx.se/ca/cacert.pem */
"cafile" => __DIR__ . "/cacert.pem",
"verify_peer" => true
)
);
$result = fopen($url, "r", false, stream_context_create($options));
if ($result) {
/* Compression was successful, retrieve output from Location header. */
foreach ($http_response_header as $header) {
if (strtolower(substr($header, 0, 10)) === "location: ") {
file_put_contents($output, fopen(substr($header, 10), "rb", false));
}
}
} else {
/* Something went wrong! */
print("Compression failed
");
}
}
//get all files' fullname in $filedir
public function getFiles($filedir)
{
$files = [];
$dir = @dir($filedir);
while (($file = $dir->read()) != false) {
if ($file != "." and $file != "..") {
$files[] = $file;
}
}
$dir->close();
return $files;
}
}