121 lines
4.0 KiB
PHP
121 lines
4.0 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Digibug_Controller extends Controller {
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const ALLOW_PRIVATE_GALLERY = true;
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public function print_photo($id) {
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access::verify_csrf();
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$item = ORM::factory("item", $id);
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access::required("view", $item);
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if (access::group_can(identity::everybody(), "view_full", $item)) {
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$full_url = $item->file_url(true);
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$thumb_url = $item->thumb_url(true);
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} else {
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$proxy = ORM::factory("digibug_proxy");
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$proxy->uuid = random::hash();
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$proxy->item_id = $item->id;
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$proxy->save();
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$full_url = url::abs_site("digibug/print_proxy/full/$proxy->uuid/$item->id");
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$thumb_url = url::abs_site("digibug/print_proxy/thumb/$proxy->uuid/$item->id");
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}
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$v = new View("digibug_form.html");
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$v->order_params = array(
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"digibug_api_version" => "100",
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"company_id" => module::get_var("digibug", "company_id"),
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"event_id" => module::get_var("digibug", "event_id"),
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"cmd" => "addimg",
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"partner_code" => "69",
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"return_url" => url::abs_site("digibug/close_window"),
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"num_images" => "1",
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"image_1" => $full_url,
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"thumb_1" => $thumb_url,
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"image_height_1" => $item->height,
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"image_width_1" => $item->width,
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"thumb_height_1" => $item->thumb_height,
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"thumb_width_1" => $item->thumb_width,
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"title_1" => html::purify($item->title));
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print $v;
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}
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public function print_proxy($type, $uuid) {
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// If its a request for the full size then make sure we are coming from an
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// authorized address
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if ($type == "full") {
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$remote_addr = ip2long(Input::instance()->server("REMOTE_ADDR"));
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if ($remote_addr === false) {
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throw new Kohana_404_Exception();
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}
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$config = Kohana::config("digibug");
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$authorized = false;
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foreach ($config["ranges"] as $ip_range) {
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$low = ip2long($ip_range["low"]);
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$high = ip2long($ip_range["high"]);
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$authorized = $low !== false && $high !== false &&
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$low <= $remote_addr && $remote_addr <= $high;
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if ($authorized) {
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break;
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}
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}
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if (!$authorized) {
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throw new Kohana_404_Exception();
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}
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}
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$proxy = ORM::factory("digibug_proxy")->where("uuid", "=", $uuid)->find();
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if (!$proxy->loaded() || !$proxy->item->loaded()) {
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throw new Kohana_404_Exception();
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}
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$file = $type == "full" ? $proxy->item->file_path() : $proxy->item->thumb_path();
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if (!file_exists($file)) {
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throw new Kohana_404_Exception();
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}
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// We don't need to save the session for this request
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Session::instance()->abort_save();
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if (!TEST_MODE) {
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// Dump out the image
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header("Content-Type: {$proxy->item->mime_type}");
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Kohana::close_buffers(false);
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$fd = fopen($file, "rb");
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fpassthru($fd);
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fclose($fd);
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}
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$this->_clean_expired();
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}
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public function close_window() {
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print "<script type=\"text/javascript\">window.close();</script>";
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}
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private function _clean_expired() {
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db::build()
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->delete("digibug_proxies")
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->where("request_date", "<=", db::expr("(CURDATE() - INTERVAL 90 DAY)"))
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->limit(20)
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->execute();
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}
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} |