public function prewriteResize()
{
if (!empty($_POST['fw']) && !empty($_POST['fh'])) {
$req_width = $_POST['fw'];
$req_height = $_POST['fh'];
} elseif (isset($_POST['resize'])) {
$req_height = $req_width = $_POST['resize'];
} else {
$req_width = $this->_max_width;
$req_height = $this->_max_height;
}
if ($req_width < $this->width || $req_height < $this->height) {
$resize_width =& $req_width;
$resize_height =& $req_height;
} elseif ($this->width > $this->_max_width || $this->height > $this->_max_height) {
$resize_width =& $this->_max_width;
$resize_height =& $this->_max_height;
} else {
// The request is greater in size than the original.
return true;
}
$tmp_file = $this->_upload->upload['tmp_name'];
$cpy_file = $tmp_file . '.rs';
$result = PHPWS_File::scaleImage($tmp_file, $cpy_file, $resize_width, $resize_height);
if (!PHPWS_Error::logIfError($result) && !$result) {
return PHPWS_Error::get(FC_IMAGE_DIMENSION, 'filecabinet', 'PHPWS_Image::prewriteResize', array($this->width, $this->height, $this->_max_width, $this->_max_height));
} else {
if (!@copy($cpy_file, $tmp_file)) {
return PHPWS_Error::get(FC_IMAGE_DIMENSION, 'filecabinet', 'PHPWS_Image::prewriteResize', array($this->width, $this->height, $this->_max_width, $this->_max_height));
} else {
list($this->width, $this->height, $image_type, $image_attr) = getimagesize($tmp_file);
$image_name = $this->file_name;
$a_image = explode('.', $image_name);
$ext = array_pop($a_image);
$this->file_name = sprintf('%s_%sx%s.%s', implode('.', $a_image), $this->width, $this->height, $ext);
}
}
return true;
}
public function resize($orig, $dst, $max_width, $max_height)
{
if (!$this->width || !$this->height) {
return false;
}
$src_proportion = $this->width / $this->height;
$new_width = $this->width;
$new_height = $this->height;
if ($max_width > $this->width) {
$crop_width = $new_width;
$crop_height = $max_height;
} elseif ($max_height > $this->height) {
$crop_width = $max_width;
$crop_height = $new_height;
} elseif ($max_width <= $max_height) {
$new_height = $max_height;
$new_width = round($new_height * $src_proportion);
$crop_width = $max_width;
$crop_height = $new_height;
if ($crop_width > $new_width) {
$new_width = $max_width;
$new_height = round($new_width / $src_proportion);
}
} else {
$new_width = $max_width;
$new_height = round($new_width * $src_proportion);
$crop_width = $new_width;
$crop_height = $max_height;
}
\PHPWS_File::scaleImage($orig, $dst, $new_width, $new_height);
return \PHPWS_File::cropImage($dst, $dst, $crop_width, $crop_height);
}
/**
* Backward compatibility
*/
public static function makeThumbnail($fileName, $directory, $tndirectory, $maxWidth = 125, $maxHeight = 125, $replaceFile = false)
{
$source_dir = $directory . $fileName;
$new_file = preg_replace('/\\.(jpg|jpeg|gif|png)$/i', '_tn.\\1', $fileName);
$dest_dir = $tndirectory . $new_file;
if (!PHPWS_File::scaleImage($source_dir, $dest_dir, $maxWidth, $maxHeight)) {
return false;
} else {
$size = getimagesize($dest_dir);
return array($new_file, $size[0], $size[1]);
}
}
private static function savePicture(array $file, \election\Resource\Candidate $candidate)
{
$filename = $file['name'];
$tmpDir = $file['tmp_name'];
$filetype = $file['type'];
$size = $file['size'];
if (!in_array($filetype, array('image/png', 'image/jpg', 'image/jpeg', 'image/gif'))) {
throw new \Exception('Bad file type. Expecting image.');
}
$subDirectory = self::getImageDirectory();
if (!is_dir($subDirectory)) {
mkdir($subDirectory, 0755);
}
if (!is_writable($subDirectory)) {
throw new \Exception('Election image directory not writable.');
}
$extension = \PHPWS_File::getFileExtension($filename);
if (empty($extension)) {
throw new \Exception('Bad file type. Expecting image.');
}
$filename = preg_replace('/[^\\w\\-]/', '-', $candidate->getFirstName()) . '-' . preg_replace('/[^\\w\\-]/', '-', $candidate->getLastName()) . '-' . time();
$destination = $subDirectory . $filename . '.' . $extension;
$count = 0;
while (is_file($destination)) {
$count++;
$destination = $subDirectory . $filename . $count . '.' . $extension;
}
move_uploaded_file($tmpDir, $destination);
list($width, $height) = getimagesize($destination);
if ($width > ELECTION_MAX_CANDIDATE_WIDTH) {
\PHPWS_File::scaleImage($destination, $destination, ELECTION_MAX_CANDIDATE_WIDTH, ELECTION_MAX_CANDIDATE_HEIGHT);
}
return $filename . '.' . $extension;
}
