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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2008 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 Comment_Controller extends REST_Controller {
protected $resource_type = "comment";
/**
* Return the form for adding comments.
*/
public function _get_form($comment) {
$form = new Forge(url::current(true), "", "post", array("id" => "gComment"));
$group = $form->group(_("Add Comment"));
$group->input("author")
->label(_("Author"))
->id("gAuthor")
->class(null)
->value($comment->author);
$group->input("email")
->label(_("Email"))
->id("gEmail")
->class(null)
->value($comment->email);
$group->textarea("text")
->label(_("Text"))
->id("gText")
->class(null)
->value($comment->text);
$group->hidden("item_id")
->value($comment->item_id);
$group->submit(_("Add"));
$this->_add_validation_rules(ORM::factory("comment")->validation_rules, $form);
return $form;
}
/**
* @todo Refactor this into a more generic location
*/
private function _add_validation_rules($rules, $form) {
foreach ($form->inputs as $name => $input) {
if (isset($input->inputs)) {
$this->_add_validation_rules($rules, $input);
}
if (isset($rules[$name])) {
$input->rules($rules[$name]);
}
}
}
public function add($item_id) {
$comment = ORM::factory('comment');
$comment->item_id = $item_id;
$form = $this->_get_form($comment);
if ($form->validate()) {
$comment = ORM::factory('comment');
$comment->author = $this->input->post('author');
$comment->email = $this->input->post('email');
$comment->text = $this->input->post('text');
$comment->datetime = time();
$comment->item_id = $this->input->post('item_id');
$comment->save();
$data = array('valid' => true, 'html' => sprintf(comment::show_comment_list($item_id)));
} else {
$data = array('valid' => false, 'html' => sprintf($form->render("form.html")));
}
if (request::method() == "get") {
print $data['html'];
} else if (request::method() == "post") {
print json_encode($data);
}
}
public function get_item_comments($item_id) {
print comment::show_comment_list($item_id);
}
/**
* Get an existing comment.
* @see Rest_Controller::_get($resource)
*/
public function _get($user) {
throw new Exception("@todo Comment_Controller::_get NOT IMPLEMENTED");
}
/**
* Update existing comment.
* @see Rest_Controller::_put($resource)
*/
public function _put($resource) {
throw new Exception("@todo Comment_Controller::_put NOT IMPLEMENTED");
}
/**
* @see Rest_Controller::_post($resource)
*/
public function _post($user) {
throw new Exception("@todo Comment_Controller::_post NOT IMPLEMENTED");
}
/**
* Delete existing comment.
* @see Rest_Controller::_delete($resource)
*/
public function _delete($resource) {
throw new Exception("@todo Comment_Controller::_delete NOT IMPLEMENTED");
}
}
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