1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
<?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 Comments_Controller extends REST_Controller {
protected $resource_type = "comment";
/**
* Display comments based on criteria.
* @see Rest_Controller::_delete($resource)
*/
public function _index($query) {
throw new Exception("@todo Comment_Controller::_index NOT IMPLEMENTED");
}
/**
* Add a new comment to the collection.
* @see Rest_Controller::_create($resource)
*/
public function _create($comment) {
$form = comment::get_add_form($this->input->post('item_id'));
if ($form->validate()) {
$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');
$comment->save();
header("HTTP/1.1 201 Created");
header("Location: " . url::site("comments/{$comment->id}"));
}
// @todo Return appropriate HTTP status code indicating error.
print $form;
}
/**
* Display an existing comment.
* @see Rest_Controller::_show($resource, $format)
*/
public function _show($comment, $output_format) {
switch ($output_format) {
case "xml":
print xml::to_xml($comment->as_array(), array("comment"));
break;
case "json":
print json_encode($comment->as_array());
break;
default:
$v = new View("comment.$output_format");
$v->comment = $comment;
print $v;
}
}
/**
* Change an existing comment.
* @see Rest_Controller::_update($resource)
*/
public function _update($comment) {
$form = comment::get_edit_form($comment);
if ($form->validate()) {
$comment->author = $this->input->post('author');
$comment->email = $this->input->post('email');
$comment->text = $this->input->post('text');
$comment->save();
return;
}
// @todo Return appropriate HTTP status code indicating error.
print $form;
}
/**
* Delete existing comment.
* @see Rest_Controller::_delete($resource)
*/
public function _delete($comment) {
throw new Exception("@todo Comment_Controller::_delete NOT IMPLEMENTED");
}
/**
* Present a form for adding a new comment to this item or editing an existing comment.
* @see Rest_Controller::form($resource)
*/
public function _form($resource, $form_type) {
// This code will be clearer if we split form() into two functions.
if ($form_type == "edit") {
$form = comment::get_edit_form($resource);
} else {
$form = comment::get_add_form($resource);
}
print $form;
}
}
|
