if ($handle == FALSE) {
trigger_error("Failed to open file {$file}");
exit;
}
switch ($file_parts['extension']) {
case 'stl':
if ($binary) {
$result = parse_stl_binary($handle);
} else {
$contents = getStringContents($handle);
if (stripos($contents, 'solid') === FALSE) {
$result = parse_stl_binary($handle);
} else {
$result = parse_stl_string($contents);
}
}
break;
case 'obj':
$result = parse_obj_string(getStringContents($file));
break;
}
echo json_encode($result);
// NC: moved the string parser to a function
function getStringContents($handle)
{
$contents = "";
while (!feof($handle)) {
$contents .= fgets($handle);
}
return preg_replace('/$\\s+.*/', '', $contents);
}
<?php
// server needs a good cpu! Might need to make timeout higher if server chokes on really really big models...
set_time_limit(3000);
include 'convert.php';
$file = $_GET['file'];
$file_parts = pathinfo($file);
$handle = fopen($file, 'rb');
if ($handle == FALSE) {
trigger_error("Failed to open file {$file}");
}
$contents = "";
while (!feof($handle)) {
$contents .= fgets($handle);
}
$contents = preg_replace('/$\\s+.*/', '', $contents);
switch ($file_parts['extension']) {
case 'stl':
if (stripos($contents, 'solid') === FALSE) {
$result = parse_stl_binary($handle);
} else {
$result = parse_stl_string($contents);
}
break;
case 'obj':
$result = parse_obj_string($contents);
break;
}
echo json_encode($result);
