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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2008 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class Admin_Watermarks_Controller extends Admin_Controller {
public function index() {
$form = watermark::get_watermark_form();
if (request::method() == "post" && $form->validate()) {
$file = $_POST["file"];
$pathinfo = pathinfo($file);
$name = $pathinfo["basename"];
if (ORM::factory("watermark")->where("name", $name)->count_all() > 0) {
message::add(_("There is already a watermark with that name"), log::WARNING);
} else if (!($image_info = getimagesize($file))) {
message::add(_("An error occurred while saving this watermark"), log::WARNING);
} else {
if (empty($pathinfo["extension"])) {
$name .= "." . image_type_to_extension($image_info[2]);
}
if (!rename($file, VARPATH . "modules/watermark/$name")) {
message::add(_("An error occurred while saving this watermark"), log::WARNING);
} else {
$watermark = ORM::factory("watermark");
$watermark->name = $name;
$watermark->width = $image_info[0];
$watermark->height = $image_info[1];
$watermark->mime_type = $image_info["mime"];
$watermark->save();
message::add(_("Watermark saved"));
url::redirect("admin/watermarks");
}
}
@unlink($file);
}
$view = new Admin_View("admin.html");
$view->content = new View("admin_watermarks.html");
$view->content->watermarks = ORM::factory("watermark")->find_all();
$view->content->form = watermark::get_watermark_form();
print $view;
}
public function get_form($user_id) {
try {
$path = module::get_var("watermark", "watermark_image_path");
$view = new View("watermark_position.html");
if (empty($path)) {
// @todo need to do something when there is no watermark
}
$photo = ORM::factory("item")
->where("type", "photo")
->find_all(1, 0)->current();
// @todo determine what to do if water mark is not set
// @todo calculate the view sizes
$view->sample_image = $photo->resize_url();
$scaleWidth = $photo->resize_width / $photo->width;
$scaleHeight = $photo->resize_height / $photo->height;
$scale = $scaleHeight < $scaleWidth ? $scaleHeight : $scaleWidth;
$imageinfo = getimagesize(VARPATH . $path);
$view->watermark_height = $imageinfo[1] * $scale;
$view->watermark_width = $imageinfo[0] * $scale;
$view->watermark_image = url::abs_file("var/" . $path);
$current_position = module::get_var("watermark", "watermark_position");
$view->watermark_position_form = watermark::get_watermark_postion_form($current_position);
print $view;
} catch (Exception $e) {
print $e;
}
}
}
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