Convert the Simple Uploader form over to Forge, and use the event

model to let the Tags module modify it.  This brings it inline with
our other module-extensible form based interactions.

7 files changed, 160 insertions, 78 deletions

diff --git a/modules/gallery/controllers/simple_uploader.php b/modules/gallery/controllers/simple_uploader.php
index c6d7fc83..255d5df2 100644
--- a/modules/gallery/controllers/simple_uploader.php
+++ b/modules/gallery/controllers/simple_uploader.php
@@ -26,9 +26,7 @@ class Simple_Uploader_Controller extends Controller {
       $item = $item->parent();
     }
 
-    $v = new View("simple_uploader.html");
-    $v->item = $item;
-    print $v;
+    print self::get_add_form($item);
   }
 
   public function start() {
@@ -67,9 +65,11 @@ class Simple_Uploader_Controller extends Controller {
                        html::anchor("photos/$item->id", t("view photo")));
         }
 
-        $tags = $this->input->post("tags");
-        if (!(empty($tags))) {
-          module::event("add_tags_to_item", $item, $tags);
+        // We currently have no way of showing errors if validation fails, so only call our event
+        // handlers if validation passes.
+        $form = self::get_add_form($album);
+        if ($form->validate()) {
+          module::event("add_photos_form_completed", $item, $form);
         }
       } catch (Exception $e) {
         Kohana::log("alert", $e->__toString());
@@ -95,4 +95,17 @@ class Simple_Uploader_Controller extends Controller {
     print json_encode(array("result" => "success"));
   }
 
+  public function get_add_form($album)  {
+    $form = new Forge("simple_uploader/finish", "", "post", array("id" => "g-add-photos-form"));
+    $group = $form->group("add_photos")
+      ->label(t("Add photos to %album_title", array("album_title" => html::purify($album->title))));
+    $group->uploadify("uploadify")->album($album);
+
+    $group = $form->group("actions");
+    $group->uploadify_buttons("");
+
+    module::event("add_photos_form", $album, $form);
+
+    return $form;
+  }
 }
diff --git a/modules/gallery/libraries/Form_Uploadify.php b/modules/gallery/libraries/Form_Uploadify.php
new file mode 100644
index 00000000..b1d9fa74
--- /dev/null
+++ b/modules/gallery/libraries/Form_Uploadify.php
@@ -0,0 +1,54 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 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 Form_Uploadify_Core extends Form_Input {
+  protected $data = array(
+    "name" => false,
+    "type"  => "UNKNOWN",
+    "url" => "",
+    "text" => "");
+
+  public function __construct($name) {
+    parent::__construct($name);
+    $this->data["script_data"] = array(
+      "g3sid" => Session::instance()->id(),
+      "user_agent" => Input::instance()->server("HTTP_USER_AGENT"),
+      "csrf" => access::csrf_token());
+  }
+
+  public function album(Item_Model $album) {
+    $this->data["album"] = $album;
+    return $this;
+  }
+
+  public function script_data($key, $value) {
+    $this->data["script_data"][$key] = $value;
+  }
+
+  public function render() {
+    $v = new View("form_uploadify.html");
+    $v->album = $this->data["album"];
+    $v->script_data = $this->data["script_data"];
+    return $v;
+  }
+
+  public function validate() {
+    return true;
+  }
+}
\ No newline at end of file
diff --git a/modules/gallery/libraries/Form_Uploadify_buttons.php b/modules/gallery/libraries/Form_Uploadify_buttons.php
new file mode 100644
index 00000000..549010b8
--- /dev/null
+++ b/modules/gallery/libraries/Form_Uploadify_buttons.php
@@ -0,0 +1,25 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 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 Form_Uploadify_buttons_Core extends Form_Input {
+  public function render() {
+    $v = new View("form_uploadify_buttons.html");
+    return $v;
+  }
+}
\ No newline at end of file
diff --git a/modules/gallery/module.info b/modules/gallery/module.info
index c3a153b1..ba1ee91d 100644
--- a/modules/gallery/module.info
+++ b/modules/gallery/module.info
@@ -1,4 +1,5 @@
 name = "Gallery 3"
 description = "Gallery core application"
-version = 19  ; Note: skip version 20, use 21 as the next version
+; Note: skip version 20, use 21 as the next version
+version = 19
 
diff --git a/modules/gallery/views/simple_uploader.html.php b/modules/gallery/views/form_uploadify.html.php
index d23b89e0..7448db84 100644
--- a/modules/gallery/views/simple_uploader.html.php
+++ b/modules/gallery/views/form_uploadify.html.php
@@ -18,12 +18,8 @@
   $("#g-add-photos-canvas").ready(function () {
     $("#g-uploadify").uploadify({
       uploader: "<?= url::file("lib/uploadify/uploadify.swf") ?>",
-      script: "<?= url::site("simple_uploader/add_photo/{$item->id}") ?>",
-      scriptData: <?= json_encode(array(
-        "g3sid" => Session::instance()->id(),
-        "tags" => "",
-        "user_agent" => Input::instance()->server("HTTP_USER_AGENT"),
-        "csrf" => $csrf)) ?>,
+      script: "<?= url::site("simple_uploader/add_photo/{$album->id}") ?>",
+      scriptData: <?= json_encode($script_data) ?>,
       fileExt: "*.gif;*.jpg;*.jpeg;*.png;*.flv;*.mp4;*.GIF;*.JPG;*.JPEG;*.PNG;*.FLV;*.MP4",
       fileDesc: <?= t("Photos and movies")->for_js() ?>,
       cancelImg: "<?= url::file("lib/uploadify/cancel.png") ?>",
@@ -92,69 +88,36 @@
         return true;
       }
     });
-  <? if (module::active("tag")): ?>
-    $('#g-add-photos-tags').autocomplete(
-      '<?= url::site("tags/autocomplete") ?>',
-      {max: 30, multiple: true, multipleSeparator: ',', cacheLength: 1}
-    );
-    $('#g-add-photos-tags').blur(function (event) {
-      $("#g-uploadify").uploadifySettings("scriptData", {"tags": $(this).val()});
-    });
-  <? endif ?>
   });
 </script>
 
-<form id="g-add-photos-form" action="<?= url::site("simple_uploader/finish?csrf=$csrf") ?>">
-  <fieldset>
-    <legend>
-      <?= t("Add photos to %album_title", array("album_title" => html::purify($item->title))) ?>
-    </legend>
-  </fieldset>
-  <div id="g-add-photos">
-    <? if (ini_get("suhosin.session.encrypt")): ?>
-    <ul id="g-action-status" class="g-message-block">
-      <li class="g-error">
-        <?= t("Error: your server is configured to use the <a href=\"%encrypt_url\"><code>suhosin.session.encrypt</code></a> setting from <a href=\"%suhosin_url\">Suhosin</a>.  You must disable this setting to upload photos.",
-          array("encrypt_url" => "http://www.hardened-php.net/suhosin/configuration.html#suhosin.session.encrypt",
-                "suhosin_url" => "http://www.hardened-php.net/suhosin/")) ?>
-      </li>
-    </ul>
-    <? endif ?>
-
-    <div>
-      <p>
-        <?= t("Photos will be uploaded to album: ") ?>
-      </p>
-      <ul class="g-breadcrumbs">
-        <? foreach ($item->parents() as $i => $parent): ?>
-        <li<? if ($i == 0) print " class=\"g-first\"" ?>> <?= html::clean($parent->title) ?> </li>
-        <? endforeach ?>
-        <li class="g-active"> <?= html::purify($item->title) ?> </li>
-      </ul>
-    </div>
-
-    <div id="g-add-photos-canvas" style="text-align: center;">
-      <a id="g-add-photos-button" class="ui-corner-all" style="padding-bottom: 1em;" href="#"><?= t("Select Photos...") ?></a>
-      <span id="g-uploadify"></span>
-    </div>
-    <div id="g-add-photos-status" style="text-align: center;">
-      <ul>
-      </ul>
-    </div>
+<? if (ini_get("suhosin.session.encrypt")): ?>
+<ul id="g-action-status" class="g-message-block">
+  <li class="g-error">
+    <?= t("Error: your server is configured to use the <a href=\"%encrypt_url\"><code>suhosin.session.encrypt</code></a> setting from <a href=\"%suhosin_url\">Suhosin</a>.  You must disable this setting to upload photos.",
+        array("encrypt_url" => "http://www.hardened-php.net/suhosin/configuration.html#suhosin.session.encrypt",
+    "suhosin_url" => "http://www.hardened-php.net/suhosin/")) ?>
+  </li>
+</ul>
+<? endif ?>
 
-    <? if (module::active("tag")): ?>
-    <div style="clear: both;">
-      <label for="g-add-photos-tags"><?= t("Add tags to all uploaded files") ?></label>
-      <input type="text" id="g-add-photos-tags" name="tags" value="" />
-    </div>
-    <? endif ?>
+<div>
+  <p>
+    <?= t("Photos will be uploaded to album: ") ?>
+  </p>
+  <ul class="g-breadcrumbs">
+    <? foreach ($album->parents() as $i => $parent): ?>
+    <li<? if ($i == 0) print " class=\"g-first\"" ?>> <?= html::clean($parent->title) ?> </li>
+    <? endforeach ?>
+    <li class="g-active"> <?= html::purify($album->title) ?> </li>
+  </ul>
+</div>
 
-    <!-- Proxy the done request back to our form, since its been ajaxified -->
-    <button id="g-upload-done" class="ui-state-default ui-corner-all" onclick="$('#g-add-photos-form').submit();return false;">
-      <?= t("Done") ?>
-    </button>
-    <button id="g-upload-cancel-all" class="ui-state-default ui-corner-all ui-state-disabled" onclick="$('#g-uploadify').uploadifyClearQueue();return false;" disabled="disabled">
-      <?= t("Cancel All") ?>
-    </button>
-  </div>
-</form>
+<div id="g-add-photos-canvas" style="text-align: center;">
+  <a id="g-add-photos-button" class="ui-corner-all" style="padding-bottom: 1em;" href="#"><?= t("Select Photos...") ?></a>
+  <span id="g-uploadify"></span>
+</div>
+<div id="g-add-photos-status" style="text-align: center;">
+  <ul>
+  </ul>
+</div>
diff --git a/modules/gallery/views/form_uploadify_buttons.html.php b/modules/gallery/views/form_uploadify_buttons.html.php
new file mode 100644
index 00000000..d88bb6aa
--- /dev/null
+++ b/modules/gallery/views/form_uploadify_buttons.html.php
@@ -0,0 +1,8 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<!-- Proxy the done request back to our form, since its been ajaxified -->
+<button id="g-upload-done" class="ui-state-default ui-corner-all" onclick="$('#g-add-photos-form').submit();return false;">
+  <?= t("Done") ?>
+</button>
+<button id="g-upload-cancel-all" class="ui-state-default ui-corner-all ui-state-disabled" onclick="$('#g-uploadify').uploadifyClearQueue();return false;" disabled="disabled">
+  <?= t("Cancel All") ?>
+</button>
diff --git a/modules/tag/helpers/tag_event.php b/modules/tag/helpers/tag_event.php
index 19c917ac..a857a99d 100644
--- a/modules/tag/helpers/tag_event.php
+++ b/modules/tag/helpers/tag_event.php
@@ -98,13 +98,31 @@ class tag_event_Core {
     $data[] = join(" ", tag::item_tags($item));
   }
 
-  static function add_tags_to_item($item, $tags) {
-    foreach (split(",", $tags) as $tag_name) {
+  static function add_photos_form($album, $form) {
+    $group = $form->add_photos;
+    $group->input("tags")
+      ->label(t("Add tags to all uploaded files"))
+      ->value("");
+    $group->uploadify->script_data("tags", "");
+
+    $autocomplete_url = url::site("tags/autocomplete");
+    $group->script("")
+      ->text("$('input[name=tags]')
+                .autocomplete(
+                  '$autocomplete_url',
+                  {max: 30, multiple: true, multipleSeparator: ',', cacheLength: 1}
+                )
+                .change(function (event) {
+                  $('#g-uploadify').uploadifySettings('scriptData', {'tags': $(this).val()});
+                });");
+  }
+
+  static function add_photos_form_completed($album, $form) {
+    foreach (split(",", $form->add_photos->tags->value) as $tag_name) {
       $tag_name = trim($tag_name);
       if ($tag_name) {
-        $tag = tag::add($item, $tag_name);
+        $tag = tag::add($album, $tag_name);
       }
     }
   }
-
 }