From 4fdb50685b9d805cbb4ba1eb3287e4d8191b7838 Mon Sep 17 00:00:00 2001
From: Nathan Kinkade <nath@nkinka.de>
Date: Sat, 23 Jul 2011 17:00:15 +0000
Subject: Added a new module for downloading a full sized image.

---
 .../controllers/admin_downloadfullsize.php         | 93 ++++++++++++++++++++++
 .../controllers/downloadfullsize.php               | 37 +++++++++
 2 files changed, 130 insertions(+)
 create mode 100644 modules/downloadfullsize/controllers/admin_downloadfullsize.php
 create mode 100644 modules/downloadfullsize/controllers/downloadfullsize.php

(limited to 'modules/downloadfullsize/controllers')

diff --git a/modules/downloadfullsize/controllers/admin_downloadfullsize.php b/modules/downloadfullsize/controllers/admin_downloadfullsize.php
new file mode 100644
index 00000000..6836c9c8
--- /dev/null
+++ b/modules/downloadfullsize/controllers/admin_downloadfullsize.php
@@ -0,0 +1,93 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2011 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_DownloadFullsize_Controller extends Admin_Controller {
+  public function index() {
+    // Generate a new admin page.
+    $view = new Admin_View("admin.html");
+    $view->content = new View("admin_downloadfullsize.html");
+    $view->content->downloadlinks_form = $this->_get_admin_form();
+    print $view;
+  }
+
+  public function saveprefs() {
+    // Prevent Cross Site Request Forgery
+    access::verify_csrf();
+
+    // Figure out which boxes where checked
+    $dlLinks_array = Input::instance()->post("DownloadLinkOptions");
+    $fButton = false;
+    $download_original_button = false;
+    for ($i = 0; $i < count($dlLinks_array); $i++) {
+      if ($dlLinks_array[$i] == "fButton") {
+        $fButton = true;
+      }
+    }
+
+    if (module::is_active("keeporiginal")) {
+      $keeporiginal_array = Input::instance()->post("DownloadOriginalOptions");
+      for ($i = 0; $i < count($keeporiginal_array); $i++) {
+        if ($keeporiginal_array[$i] == "DownloadOriginalImage") {
+          $download_original_button = true;
+        }
+      }
+      module::set_var("downloadfullsize", "DownloadOriginalImage", $download_original_button);
+    }
+
+    // Save Settings.
+    module::set_var("downloadfullsize", "fButton", $fButton);
+    message::success(t("Your Selection Has Been Saved."));
+
+    // Load Admin page.
+    $view = new Admin_View("admin.html");
+    $view->content = new View("admin_downloadfullsize.html");
+    $view->content->downloadlinks_form = $this->_get_admin_form();
+    print $view;
+
+  }
+
+  private function _get_admin_form() {
+    // Make a new Form.
+    $form = new Forge("admin/downloadfullsize/saveprefs", "", "post",
+                      array("id" => "g-download-fullsize-adminForm"));
+
+    // Make an array for the different types of download links.
+    $linkOptions["fButton"] = array(t("Show Floppy Disk Picture Link"), module::get_var("downloadfullsize", "fButton"));
+
+    // Setup a few checkboxes on the form.
+    $add_links = $form->group("DownloadLinks");
+    $add_links->checklist("DownloadLinkOptions")
+      ->options($linkOptions);
+
+    if (module::is_active("keeporiginal")) {
+      $KeepOriginalOptions["DownloadOriginalImage"] = array(t("Allow visitors to download the original image when available?"), module::get_var("downloadfullsize", "DownloadOriginalImage"));
+      $keeporiginal_group = $form->group("KeepOriginalPrefs")
+                               ->label(t("KeepOriginal Preferences"));
+      $keeporiginal_group->checklist("DownloadOriginalOptions")
+                       ->options($KeepOriginalOptions);
+    }
+
+    // Add a save button to the form.
+    $form->submit("SaveLinks")->value(t("Save"));
+
+    // Return the newly generated form.
+    return $form;
+  }
+}
\ No newline at end of file
diff --git a/modules/downloadfullsize/controllers/downloadfullsize.php b/modules/downloadfullsize/controllers/downloadfullsize.php
new file mode 100644
index 00000000..b678a1a8
--- /dev/null
+++ b/modules/downloadfullsize/controllers/downloadfullsize.php
@@ -0,0 +1,37 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2011 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class downloadfullsize_Controller extends Controller {
+
+  public function send($id) {
+    $item = ORM::factory("item", $id);
+    access::required("view_full", $item);
+
+    if (module::is_active("keeporiginal") && $item->is_photo() && module::get_var("downloadfullsize", "DownloadOriginalImage")) {
+      $original_image = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
+      if (file_exists($original_image)) {        
+        download::force($original_image);
+        } else {
+          download::force($item->file_path());
+        }
+    } else {
+      download::force($item->file_path());
+    }
+  }
+}
-- 
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