mirror of
https://github.com/Pathduck/gallery3.git
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8dc34dade8
clause that returns nothing when the album has no album cover - we'll fail before that if the album's thumbnail is missing, and if it's not missing then we'll have something to serve even if it's out of date.
89 lines
2.9 KiB
PHP
89 lines
2.9 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) 2000-2012 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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/**
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* This resource returns the raw contents of Item_Model data files. It's analogous to the
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* file_proxy controller, but it uses the REST authentication model.
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*/
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class data_rest_Core {
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static function get($request) {
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$item = rest::resolve($request->url);
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access::required("view", $item);
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$p = $request->params;
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if (!isset($p->size) || !in_array($p->size, array("thumb", "resize", "full"))) {
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throw new Rest_Exception("Bad Request", 400, array("errors" => array("size" => "invalid")));
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}
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// Note: this code is roughly duplicated in file_proxy, so if you modify this, please look to
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// see if you should make the same change there as well.
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if ($p->size == "full") {
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$file = $item->file_path();
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} else if ($p->size == "resize") {
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$file = $item->resize_path();
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} else {
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$file = $item->thumb_path();
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}
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if (!file_exists($file)) {
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throw new Kohana_404_Exception();
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}
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// We don't have a cache buster in the url, so don't set cache headers here.
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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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// Dump out the image. If the item is a movie or album, then its thumbnail will be a JPG.
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if (($item->is_movie() || $item->is_album()) && $p->size == "thumb") {
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header("Content-Type: image/jpeg");
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} else {
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header("Content-Type: $item->mime_type");
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}
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Kohana::close_buffers(false);
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if (isset($p->encoding) && $p->encoding == "base64") {
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print base64_encode(file_get_contents($file));
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} else {
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if (TEST_MODE) {
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return $file;
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} else {
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readfile($file);
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}
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}
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// We must exit here to keep the regular REST framework reply code from adding more bytes on
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// at the end or tinkering with headers.
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exit;
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}
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static function resolve($id) {
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$item = ORM::factory("item", $id);
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if (!access::can("view", $item)) {
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throw new Kohana_404_Exception();
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}
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return $item;
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}
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static function url($item, $size) {
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return url::abs_site("rest/data/{$item->id}?size=$size");
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}
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}
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