diff options
Diffstat (limited to 'modules/watermark/controllers/admin_watermarks.php')
| -rw-r--r-- | modules/watermark/controllers/admin_watermarks.php | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/modules/watermark/controllers/admin_watermarks.php b/modules/watermark/controllers/admin_watermarks.php new file mode 100644 index 0000000..222279e --- /dev/null +++ b/modules/watermark/controllers/admin_watermarks.php @@ -0,0 +1,158 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2013 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() { + $name = module::get_var("watermark", "name"); + + $view = new Admin_View("admin.html"); + $view->page_title = t("Watermarks"); + $view->content = new View("admin_watermarks.html"); + if ($name) { + $view->content->name = module::get_var("watermark", "name"); + $view->content->url = url::file("var/modules/watermark/$name"); + $view->content->width = module::get_var("watermark", "width"); + $view->content->height = module::get_var("watermark", "height"); + $view->content->position = module::get_var("watermark", "position"); + } + print $view; + } + + public function form_edit() { + print watermark::get_edit_form(); + } + + public function edit() { + access::verify_csrf(); + + $form = watermark::get_edit_form(); + if ($form->validate()) { + module::set_var("watermark", "position", $form->edit_watermark->position->value); + module::set_var("watermark", "transparency", $form->edit_watermark->transparency->value); + $this->_update_graphics_rules(); + + log::success("watermark", t("Watermark changed")); + message::success(t("Watermark changed")); + json::reply( + array("result" => "success", + "location" => url::site("admin/watermarks"))); + } else { + json::reply(array("result" => "error", "html" => (string)$form)); + } + } + + public function form_delete() { + print watermark::get_delete_form(); + } + + public function delete() { + access::verify_csrf(); + + $form = watermark::get_delete_form(); + if ($form->validate()) { + if ($name = basename(module::get_var("watermark", "name"))) { + system::delete_later(VARPATH . "modules/watermark/$name"); + + module::clear_var("watermark", "name"); + module::clear_var("watermark", "width"); + module::clear_var("watermark", "height"); + module::clear_var("watermark", "mime_type"); + module::clear_var("watermark", "position"); + $this->_update_graphics_rules(); + + log::success("watermark", t("Watermark deleted")); + message::success(t("Watermark deleted")); + } + json::reply(array("result" => "success", "location" => url::site("admin/watermarks"))); + } else { + json::reply(array("result" => "error", "html" => (string)$form)); + } + } + + public function form_add() { + print watermark::get_add_form(); + } + + public function add() { + access::verify_csrf(); + + $form = watermark::get_add_form(); + // For TEST_MODE, we want to simulate a file upload. Because this is not a true upload, Forge's + // validation logic will correctly reject it. So, we skip validation when we're running tests. + if (TEST_MODE || $form->validate()) { + $file = $_POST["file"]; + // Forge prefixes files with "uploadfile-xxxxxxx" for uniqueness + $name = preg_replace("/uploadfile-[^-]+-(.*)/", '$1', basename($file)); + + try { + list ($width, $height, $mime_type, $extension) = photo::get_file_metadata($file); + // Sanitize filename, which ensures a valid extension. This renaming prevents the issues + // addressed in ticket #1855, where an image that looked valid (header said jpg) with a + // php extension was previously accepted without changing its extension. + $name = legal_file::sanitize_filename($name, $extension, "photo"); + } catch (Exception $e) { + message::error(t("Invalid or unidentifiable image file")); + system::delete_later($file); + return; + } + + rename($file, VARPATH . "modules/watermark/$name"); + module::set_var("watermark", "name", $name); + module::set_var("watermark", "width", $width); + module::set_var("watermark", "height", $height); + module::set_var("watermark", "mime_type", $mime_type); + module::set_var("watermark", "position", $form->add_watermark->position->value); + module::set_var("watermark", "transparency", $form->add_watermark->transparency->value); + $this->_update_graphics_rules(); + system::delete_later($file); + + message::success(t("Watermark saved")); + log::success("watermark", t("Watermark saved")); + json::reply(array("result" => "success", "location" => url::site("admin/watermarks"))); + } else { + // rawurlencode the results because the JS code that uploads the file buffers it in an + // iframe which entitizes the HTML and makes it difficult for the JS to process. If we url + // encode it now, it passes through cleanly. See ticket #797. + json::reply(array("result" => "error", "html" => rawurlencode((string)$form))); + } + + // Override the application/json mime type. The dialog based HTML uploader uses an iframe to + // buffer the reply, and on some browsers (Firefox 3.6) it does not know what to do with the + // JSON that it gets back so it puts up a dialog asking the user what to do with it. So force + // the encoding type back to HTML for the iframe. + // See: http://jquery.malsup.com/form/#file-upload + header("Content-Type: text/html; charset=" . Kohana::CHARSET); + } + + private function _update_graphics_rules() { + graphics::remove_rules("watermark"); + if ($name = module::get_var("watermark", "name")) { + foreach (array("thumb", "resize") as $target) { + graphics::add_rule( + "watermark", $target, "gallery_graphics::composite", + array("file" => VARPATH . "modules/watermark/$name", + "width" => module::get_var("watermark", "width"), + "height" => module::get_var("watermark", "height"), + "position" => module::get_var("watermark", "position"), + "transparency" => 101 - module::get_var("watermark", "transparency")), + 1000); + } + } + } +}
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