function createThumb($iTSize, $bSquare = true, $bForce = false, $strThumbPath = false)
{
if (!$strThumbPath) {
$objThumb = new PImage(CACHE_DIR . "thumbnails/" . $iTSize . "x" . $iTSize . "/" . $this->getRelativePath());
} else {
$objThumb = new PImage($strThumbPath);
}
//if objThumb exists
if (is_file($objThumb->path)) {
if (!$bForce) {
return $objThumb;
} else {
if (!$objThumb->Delete()) {
return false;
}
}
}
//create the directory
$oDirParent = new PDir($objThumb->getParentPath());
if (!is_dir($oDirParent->path) && !$oDirParent->mkdir()) {
return false;
}
if (!$this->Copy($this->getName(), $oDirParent->path)) {
return false;
}
if (!$objThumb->ResizeMax($iTSize, $bSquare)) {
$objThumb->Delete();
//if error occured while resizing thumb, delete it.
return false;
}
return $objThumb;
}
function resizeimage()
{
require SITE_PATH . 'core/lib/pimage.php';
if (!isset($_POST['FILE_RELATIVE_PATH'])) {
return setError('Internal error in resize image, FILE_RELATIVE_PATH is not set');
}
if (!isset($_POST['NEW_SIZE'])) {
return setError('Internal error in resize image, NEW_SIZE is not set');
}
$iNewSize = intval($_POST['NEW_SIZE']);
if ($iNewSize < 100 || $iNewSize > 2048) {
return setError(_('Size value is not valid.'));
}
$oImage = new PImage(SITE_PATH . urljsdecode($_POST['FILE_RELATIVE_PATH']));
if (!is_file($oImage->path)) {
return setError('Internal error in resize image, object image not found.');
}
if (!$oImage->is_image()) {
return setError('The file is not an image');
}
if (!$oImage->ResizeMax($iNewSize)) {
return false;
}
return true;
}
