function tfu_info($file)
{
global $use_image_magic;
unset($_SESSION['TFU_LAST_UPLOADS']);
$_SESSION['TFU_LAST_PREVIEW'] = fixUrl(getRootUrl() . $file);
echo '&size=' . filesize($file);
// we check if the image can be resized
if (is_supported_tfu_image($file)) {
set_error_handler('on_error_no_output');
// is needed because error are most likly but we don't care about fields we don't even know
$oldsize = @getimagesize($file);
set_error_handler('on_error');
if ($oldsize) {
if (isMemoryOk($oldsize, "")) {
echo '&hasPreview=true&tfu_x=' . $oldsize[0] . '&tfu_y=' . $oldsize[1];
// has preview!
} else {
echo '&hasPreview=error';
// too big! - same error massage as hasPreview=false
}
return;
}
echo '&hasPreview=false';
// no image!
}
if (preg_match("/.*\\.(p|P)(d|D)(f|F)\$/", $file) && $use_image_magic && file_exists(dirname(__FILE__) . '/thumbs') && is_writable(dirname(__FILE__) . '/thumbs')) {
// check if pdf
echo '&hasPreview=true&tfu_x=1000&tfu_y=1000';
// has preview! - pdfs are max 1000x1000';
return;
}
echo '&hasPreview=false';
}
$size = 100000;
// no resize
}
$remaining = -1 + $_GET['remaining'];
if ($remaining < 0) {
// not valid! ew expect at least 1
return;
}
if (!isset($_SESSION["TFU_LAST_UPLOADS"]) || isset($_GET['firstStart'])) {
// we delete the info of the last upload items!
unset($_SESSION["TFU_LAST_UPLOADS"]);
$_SESSION["TFU_LAST_UPLOADS"] = array();
}
foreach ($_FILES as $fieldName => $file) {
$store = true;
if (is_supported_tfu_image($file['name']) && $size < 100000) {
$store = resize_file($file['tmp_name'], $size, 80, $file['name']);
}
if ($store) {
if ($fix_utf8 == "") {
$image = utf8_decode(str_replace("\\'", "'", $file['name']));
// fix for special characters like öäüÖÄÜñé...
} else {
$image = str_replace("\\'", "'", iconv("UTF-8", $fix_utf8, $file['name']));
}
$filename = $dir . "/" . $image;
$uploaded = false;
if (@move_uploaded_file($file['tmp_name'], $filename)) {
if (file_exists($filename)) {
$uploaded = true;
}
} else {
send_thumb($file, 90, 80, 55);
// small preview
}
} else {
return;
// we return nothing if no image.
}
} else {
if ($action == "info") {
// get infos about a file
unset($_SESSION["TFU_LAST_UPLOADS"]);
$_SESSION["TFU_LAST_PREVIEW"] = fixUrl(getRootUrl() . $file);
echo "&size=" . filesize($file);
// we check if the image can be resized
if (is_supported_tfu_image($file)) {
set_error_handler("on_error_no_output");
// is needed because error are most likly but we don't care about fields we don't even know
$oldsize = @getimagesize($file);
set_error_handler("on_error");
if ($oldsize) {
if (isMemoryOk($oldsize, "")) {
echo "&hasPreview=true&tfu_x=" . $oldsize[0] . "&tfu_y=" . $oldsize[1];
// has preview!
} else {
echo "&hasPreview=error";
// too big! - same error massage as hasPreview=false
}
return;
}
echo "&hasPreview=false";