if (!$mysql->query($query, array($media_id))) {
die($mysql->error);
}
if ($mysql->num_row > 0) {
$media = $mysql->data[0];
if (file_exists(dirname(__DIR__) . '/upload/' . $media['filePath'])) {
if ($media['media_type'] == 'image') {
$path = '../upload/' . $media['filePath'];
$header = image_type_to_mime_type(exif_imagetype($path));
} else {
$returnArr = array('code' => 200, 'type' => $media['media_type'], 'path' => '../upload/' . $media['filePath']);
die(json_encode($returnArr));
}
}
} else {
$result = $wechat->getPermanentMedia($media_id);
try {
if (!$result['hasError']) {
if (($rawdata = json_decode($result['data'], true)) == null) {
$rawdata = $result['data'];
// ------------- save the file --------------
$filename = time();
$tempFile = "tmp/" . $filename . ".tmp";
$destination = dirname(__DIR__) . '/upload/' . $tempFile;
$fp = fopen($destination, 'w+');
fwrite($fp, $rawdata);
fclose($fp);
if (!file_exists($destination)) {
throw new Exception('file cannot be saved');
}
// get the media type and map the file extension