/**
*
* @throws Sitengine_Exception
*
*/
public static function resizePng($inFile, $outFile, $length, $method, $mode = 0644, $transColor = '')
{
$size = getimagesize($inFile);
if (!$size) {
throw new Sitengine_Exception('png could not be opened');
}
if ($size[2] != 3) {
throw new Sitengine_Exception('image is not a png');
}
# not a png
switch ($method) {
case 'width':
$width = $length;
$height = self::calcHeight($size[0], $size[1], $length);
break;
case 'height':
$width = self::calcWidth($size[0], $size[1], $length);
$height = $length;
break;
default:
if ($size[0] > $size[1]) {
$width = $length;
$height = self::calcHeight($size[0], $size[1], $length);
} else {
$width = self::calcWidth($size[0], $size[1], $length);
$height = $length;
}
break;
}
$inRid = imagecreatefrompng($inFile);
if (!$inRid) {
throw new Sitengine_Exception('png processing error');
}
$outRid = imagecreatetruecolor($width, $height);
if (!$outRid) {
throw new Sitengine_Exception('png processing error');
}
$rgbColors = Sitengine_Validator::rgbColor($transColor);
if ($rgbColors) {
$color = imagecolorallocate($outRid, $rgbColors['red'], $rgbColors['green'], $rgbColors['blue']);
$transparency = imagecolortransparent($outRid, $color);
}
$copy = imagecopyresized($outRid, $inRid, 0, 0, 0, 0, $width, $height, $size[0], $size[1]);
if (!$copy) {
throw new Sitengine_Exception('png processing error');
}
$image = imagepng($outRid, $outFile);
if (!$image) {
throw new Sitengine_Exception('png processing error');
}
chmod($outFile, $mode);
$stats = stat($outFile);
return array('mime' => 'image/png', 'size' => $stats['size'], 'width' => $width, 'height' => $height);
}
protected function _checkUpload($required = false)
{
$name = 'file1Original';
$upload = new Sitengine_Upload($name);
if ($required && !$upload->isFile()) {
$message = $this->_controller->getTranslate()->translate('hints' . ucfirst($name) . 'Required');
$this->_controller->getStatus()->addHint($name, $message);
return null;
} else {
if ($upload->isFile()) {
$n = 'transColor';
$v = $this->_controller->getRequest()->getPost($n);
if ($v && !Sitengine_Validator::rgbColor($v)) {
$message = $this->_controller->getTranslate()->translate('hints' . ucfirst($n) . 'Invalid');
$this->_controller->getStatus()->addHint($n, $message);
}
#print $upload->getMime();
if (!preg_match($this->_allowedTypes, $upload->getMime())) {
$message = $this->_controller->getTranslate()->translate('hints' . ucfirst($name) . 'Filetype');
$this->_controller->getStatus()->addHint($name, $message);
}
if ($upload->getSize() > $this->_maxSize) {
$message = $this->_controller->getTranslate()->translate('hints' . ucfirst($name) . 'Filesize');
$this->_controller->getStatus()->addHint($name, $message);
}
}
}
}
protected function _checkInput()
{
$table = $this->_controller->getFrontController()->getProtoPackage()->getShouldiesTable();
$transcripts = $table->getTranscripts();
if ($this->_payloads->isMain() || $this->_payloads->isDefaultTranscript()) {
$name = 'titleLang' . $transcripts->getDefaultIndex();
if (Sitengine_Validator::nada($this->_controller->getRequest()->getPost($name))) {
$message = $this->_controller->getTranslate()->translate('hintsTitleRequired');
$this->_controller->getStatus()->addHint($name, $message);
}
}
if ($this->_payloads->isMain()) {
$name = 'gid';
if ($this->_controller->getRequest()->getPost($name) == Sitengine_Proto_Backend_Goodies_Shouldies_Controller::VALUE_NONESELECTED) {
$message = $this->_controller->getTranslate()->translate('hintsGidRequired');
$this->_controller->getStatus()->addHint($name, $message);
}
$name = 'type';
if (Sitengine_Validator::nada($this->_controller->getRequest()->getPost($name), Sitengine_Proto_Backend_Goodies_Shouldies_Controller::VALUE_NONESELECTED)) {
$message = $this->_controller->getTranslate()->translate('hintsTypeRequired');
$this->_controller->getStatus()->addHint($name, $message);
}
$fileId = 'file1Original';
$upload = new Sitengine_Upload($fileId);
if ($upload->isFile()) {
$name = 'transColor';
$val = $this->_controller->getRequest()->getPost($name);
if ($val && !Sitengine_Validator::rgbColor($val)) {
$message = $this->_controller->getTranslate()->translate('hintsTransColorInvalid');
$this->_controller->getStatus()->addHint($name, $messages);
}
$messages = array();
if (!preg_match('/(gif|jpg|jpeg|png|pdf|mpeg|quicktime|msword|excel)/i', $upload->getMime())) {
$messages[] = $this->_controller->getTranslate()->translate('hintsFile1OriginalFiletype');
}
if ($upload->getSize() > '1048576') {
# 1M
$messages[] = $this->_controller->getTranslate()->translate('hintsFile1OriginalFilesize');
}
if (sizeof($messages)) {
$this->_controller->getStatus()->addHint($fileId, $messages);
}
}
}
return !$this->_controller->getStatus()->hasHints();
}
