function getImagesNeedCreateThumb($objImage)
{
$objImage->image_big = urldecode($objImage->image_big);
$imagesTable = JTable::getInstance('images', 'Table');
$imagesTable->load((int) $objImage->image_id);
$realPath = JPATH_ROOT . DS . str_replace('/', DS, urldecode($imagesTable->image_big));
$thumbPath = JPATH_ROOT . DS . str_replace('/', DS, urldecode($imagesTable->image_small));
$arrayThumb[] = $thumbPath;
// check real image exists
if (JFile::exists($realPath)) {
$imageSize = @filesize($realPath);
// check real image have changed
if ($imageSize > 0 && $imageSize != $imagesTable->image_size) {
//if real image have changed , check thumb exists and remove
if (JFile::exists($thumbPath)) {
return $imagesTable->image_id;
}
} else {
if ($imageSize > 0 && $imageSize == $imagesTable->image_size) {
if (!JFile::exists($thumbPath)) {
return $imagesTable->image_id;
}
}
}
} else {
if (JFile::exists($thumbPath)) {
JSNISImageThumbNail::deleteThumbImage($arrayThumb);
}
}
}
function checkImageFolderStatus($objImage)
{
$imagesTable =& JTable::getInstance('images', 'Table');
$imagesTable->load((int) $objImage->image_id);
$realPath = JPATH_ROOT . DS . $objImage->image_big;
$imageSize = @filesize($realPath);
$thumbName = explode(DS, str_replace('/', DS, $imagesTable->image_small));
$thumbName = end($thumbName);
$folderThumb = JPATH_ROOT . DS . 'images' . DS . 'jsn_is_thumbs' . DS;
$thumbPath = $folderThumb . $thumbName;
$arrayThumb[] = $imagesTable->image_small;
// check real image exists
if (JFile::exists($realPath)) {
// check real image have changed
if ($imageSize > 0 && $imageSize != $imagesTable->image_size) {
//if real image have changed , check thumb exists and remove
if (JFile::exists($folderThumb . $thumbName)) {
JSNISImageThumbNail::deleteThumbImage($arrayThumb);
}
// create thumb for real image which have changed
$imageThumbPath = $this->createThumbImageFolder($objImage);
// save new information
$imagesTable->image_medium = $imageThumbPath;
$imagesTable->image_small = $imageThumbPath;
$imagesTable->image_size = $imageSize;
$imagesTable->store();
} else {
if ($imageSize > 0 && $imageSize == $imagesTable->image_size) {
if (!JFile::exists($folderThumb . $thumbName)) {
$imageThumbPath = $this->createThumbImageFolder($objImage);
$imagesTable->image_medium = $imageThumbPath;
$imagesTable->image_small = $imageThumbPath;
$imagesTable->store();
}
}
}
} else {
if (JFile::exists($folderThumb . $thumbName)) {
JSNISImageThumbNail::deleteThumbImage($arrayThumb);
}
}
}
