function handleLogin()
{
$handleLogin = !is_session_authenticated() && isset($_REQUEST['doLogin']) && !empty($_REQUEST['username']) && !empty($_REQUEST['password']) ? true : false;
if ($handleLogin) {
$isAuthenticated = authenticate($_REQUEST['username'], $_REQUEST['password'], $realms);
$realmsCnt = count($realms);
// if the login information uniquely identifies a user, mark as authenticated session and move on
if ($isAuthenticated && 1 === $realmsCnt) {
$ok = set_current_respondent($_REQUEST['username'], current($realms), $_REQUEST['password']);
if ($ok) {
set_session_authentication($isAuthenticated);
blur('/public/dashboard.php');
assert('false; // NOTREACHED');
}
// if the login is recognized but not-unique, we can't figure out what to do... panic
// NOTE: if email were mandatory, then we could use that as a key...
} else {
if ($isAuthenticated && 2 <= $realmsCnt) {
$GLOBALS['errmsg'] = mkerror(_('Please contact an administrator: multi-realm'));
// otherwise, not recognized, throw error
} else {
$GLOBALS['errmsg'] = mkerror(_('Incorrect User ID or Password, or your account has been disabled/expired.'));
}
}
}
}
function resizeVideoImage($filename, $max_width, $max_height = '', $newfilename = '', $blur)
{
if (file_exists($newfilename)) {
return $newfilename;
}
if ($newfilename == "") {
$newfilename = 'new' . $filename;
}
// Get new sizes
list($width, $height) = getimagesize($filename);
//-- dont resize if the width of the image is smaller or equal than the new size.
if ($width <= $max_width) {
$max_width = $width;
}
$percent = $max_width / $width;
$newwidth = $width * $percent;
if ($max_height == '') {
$newheight = $height * $percent;
} else {
$newheight = $max_height;
}
// Load
$thumb = imagecreatetruecolor($newwidth, $newheight);
$ext = strtolower(substr($filename, -3));
if ($ext == 'jpg' || $ext == 'jpeg') {
$source = imagecreatefromjpeg($filename);
}
if ($ext == 'gif') {
$source = imagecreatefromgif($filename);
}
if ($ext == 'png') {
$source = imagecreatefrompng($filename);
}
// Resize int $dst_x , int $dst_y , int $src_x , int $src_y , int $dst_w , int $dst_h , int $src_w , int $src_h )
imagecopyresampled($thumb, $source, 0, 0, 0, 100, $newwidth, 180, $width, 180);
if ($blur == 'True') {
blur($thumb);
blur($thumb);
}
// Output
if ($ext == 'jpg' || $ext == 'jpeg') {
return imagejpeg($thumb, $newfilename, 100);
}
if ($ext == 'gif') {
return imagegif($thumb, $newfilename);
}
if ($ext == 'png') {
return imagepng($thumb, $newfilename);
}
}
$thres = $arraysh[2];
}
UnsharpMask($output, $cant, $radio, $thres);
}
/** Rotate */
if ($_GET['r']) {
$arrayr = explode("|", $_GET['r']);
$grados = $arrayr[0];
$back = '0x' . $arrayr[1];
$rotate = imagerotate($output, $grados, $back);
imagejpeg($rotate, NULL, $thumbnail_quality);
}
/** Add Blur */
if ($_GET['bl']) {
$blcant = $_GET['bl'];
blur($output, $blcant);
}
/** Add Pixelate */
if ($_GET['px']) {
$pxcant = $_GET['px'];
pixelate($output, $pxcant);
}
/** Add Scatter */
if ($_GET['sc']) {
scatter($output);
}
/** Make Duotone */
if ($_GET['duo']) {
$arraynoi = explode("|", $_GET['duo']);
$noir = $arraynoi[0];
$noig = $arraynoi[1];
//接收文件目录
$file_name = $_FILES['uploadedfile']['name'];
$init_string = $file_name;
$edit_group = explode("@", $file_name)[0];
$edit_type = explode("@", $file_name)[1];
$file_name = explode("@", $file_name)[2];
$now_time = time();
$target_path = $target_path . $now_time . "_" . basename($file_name);
if (move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
if ($edit_group == '1') {
switch ($edit_type) {
case '1':
grayscale('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '2':
blur('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '3':
gammaCorrection('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '4':
colorize('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name, explode("@", $init_string)[3]);
break;
case '5':
imageWatermarking('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
default:
break;
}
$url = "/edit/" . $now_time . "_" . $file_name;
echo $url;
}
define('ESP-HANDLER-PREFIX', true);
$GLOBALS['errmsg'] = '';
if (isset($_REQUEST['results']) || isset($_REQUEST['results'])) {
$GLOBALS['errmsg'] = mkerror(_('Error processing survey: Security violation.'));
return;
}
if (isset($sid) && !empty($sid)) {
$sid = intval($sid);
} else {
if (isset($_REQUEST['sid']) && !empty($_REQUEST['sid'])) {
$sid = intval($_REQUEST['sid']);
}
}
if (!isset($sid) || empty($sid)) {
blur('/public/dashboard.php');
assert('false; // NOTREACHED');
}
if (!isset($_css)) {
$_css = "";
}
if (!isset($_title)) {
$_title = "";
}
if (!isset($survey_name)) {
$survey_name = "";
}
if (empty($_REQUEST['rid'])) {
$request_rid = 0;
} else {
$request_rid = intval($_REQUEST['rid']) ? intval($_REQUEST['rid']) : 0;
$prevHeight = $originalHeight;
// scale way down and gradually scale back up, blurring all the way
for ($i = 0; $i < $blurFactor; $i += 1) {
// determine dimensions of next image
$nextWidth = $smallestWidth * pow(2, $i);
$nextHeight = $smallestHeight * pow(2, $i);
// resize previous image to next size
$nextImage = imagecreatetruecolor($nextWidth, $nextHeight);
imagecopyresized($nextImage, $prevImage, 0, 0, 0, 0, $nextWidth, $nextHeight, $prevWidth, $prevHeight);
// apply blur filter
imagefilter($nextImage, IMG_FILTER_GAUSSIAN_BLUR);
// now the new image becomes the previous image for the next step
$prevImage = $nextImage;
$prevWidth = $nextWidth;
$prevHeight = $nextHeight;
}
// scale back to original size and blur one more time
imagecopyresized($gdImageResource, $nextImage, 0, 0, 0, 0, $originalWidth, $originalHeight, $nextWidth, $nextHeight);
imagefilter($gdImageResource, IMG_FILTER_GAUSSIAN_BLUR);
// clean up
imagedestroy($prevImage);
// return result
return $gdImageResource;
}
if ($do_blur) {
header('Content-Type: image/jpeg');
$image = imagecreatefromjpeg($_GET['src']);
$new_image = blur($image, $blurFactor);
imagejpeg($new_image);
imagedestroy($new_image);
}
