/**
* Creates a thumbnail out of the given File/Image
*
* This function creates a thumbimage out of the File/Image given in $imagePath
* The settings which are given in $settings are applied during creation. Finaly
* the new image is saved in the $thumbPath-Folder with the Name $imageName.
* If it is not possible to create a thumbnail out of $imagePath, a Icon is used
* and transformed according the $settings.
*
* @param string $imagePath Image/File
* @param string $imageName Name of the Image/File which is created, inclusive extension
* @param string $thumbPath Path to the folder in which the created file is saved
* @param array $settings Settings array with the configuration of the uploadclass
* @return boolean
*/
function FG_createThumb($imagePath, $imageName, $thumbPath, $settings)
{
$handle = new upload(DirectoryHandler::DecodePath($imagePath));
if (!$handle->file_is_image) {
switch ($handle->file_src_mime) {
case 'application/x-shockwave-flash':
$handle = new upload(WB_PATH . '/modules/foldergallery/images/swf_icon.png');
break;
case 'video/quicktime':
$handle = new upload(WB_PATH . '/modules/foldergallery/images/quicktime_icon.png');
break;
default:
$handle = new upload(WB_PATH . '/modules/foldergallery/images/unknown_icon.png');
}
}
if ($handle->file_is_image) {
FG_appendThumbSettings($handle, $settings, DirectoryHandler::DecodePath($imageName));
$handle->process(DirectoryHandler::DecodePath($thumbPath));
if ($handle->processed) {
return true;
}
}
return false;
}
$categorie = $query2->fetchRow();
if ($categorie['parent'] != "-1") {
$parent = $categorie['parent'] . '/' . $categorie['categorie'];
} else {
$parent = '';
}
$full_file_link = $url . $root_dir . $parent . '/' . $bildfilename;
$full_file = $path . $root_dir . $parent . '/' . $bildfilename;
$thumbFolder = $path . $root_dir . $parent . $thumbdir . '/';
$thumb_file = $thumbFolder . $bildfilename;
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
//Löscht das bisherige Thumbnail
deleteFile($thumb_file);
//Create the new Thumb
$handle = new upload(DirectoryHandler::DecodePath($full_file));
FG_appendThumbSettings($handle, $settings['tbSettings'], DirectoryHandler::DecodePath($bildfilename));
$topCrop = floor($_POST['y1']);
$rightCrop = floor($handle->image_src_x - $_POST['x2']);
$bottomCrop = floor($handle->image_src_y - $_POST['y2']);
$leftCrop = floor($_POST['x1']);
$handle->image_precrop = "{$topCrop} {$rightCrop} {$bottomCrop} {$leftCrop}";
$handle->process(DirectoryHandler::DecodePath($thumbFolder));
if ($handle->processed) {
$admin->print_success($MOD_FOLDERGALLERY['UPDATED_THUMB'], WB_URL . '/modules/foldergallery/admin/modify_cat.php?page_id=' . $page_id . '§ion_id=' . $section_id . '&cat_id=' . $cat_id);
} else {
$admin->print_error("Could not create a new thumbnail!", WB_URL . '/modules/foldergallery/admin/modify_cat.php?page_id=' . $page_id . '§ion_id=' . $section_id . '&cat_id=' . $cat_id);
}
} else {
list($width, $height, $type, $attr) = getimagesize(DirectoryHandler::DecodePath($full_file));
$previewWidth = $settings['tbSettings']['image_x'];
$previewHeight = $settings['tbSettings']['image_y'];