1<?php
2# MantisBT - A PHP based bugtracking system
3
4# MantisBT is free software: you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation, either version 2 of the License, or
7# (at your option) any later version.
8#
9# MantisBT is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with MantisBT.  If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Delete a file from a bug and then view the bug
19 *
20 * @package MantisBT
21 * @copyright Copyright 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
22 * @copyright Copyright 2002  MantisBT Team - mantisbt-dev@lists.sourceforge.net
23 * @link http://www.mantisbt.org
24 *
25 * @uses core.php
26 * @uses access_api.php
27 * @uses bug_api.php
28 * @uses config_api.php
29 * @uses file_api.php
30 * @uses form_api.php
31 * @uses gpc_api.php
32 * @uses helper_api.php
33 * @uses lang_api.php
34 * @uses print_api.php
35 */
36
37require_once( 'core.php' );
38require_api( 'access_api.php' );
39require_api( 'bug_api.php' );
40require_api( 'config_api.php' );
41require_api( 'file_api.php' );
42require_api( 'form_api.php' );
43require_api( 'gpc_api.php' );
44require_api( 'helper_api.php' );
45require_api( 'lang_api.php' );
46require_api( 'print_api.php' );
47
48form_security_validate( 'bug_file_delete' );
49
50$f_file_id = gpc_get_int( 'file_id' );
51
52$t_bug_id = file_get_field( $f_file_id, 'bug_id' );
53
54$t_bug = bug_get( $t_bug_id, true );
55if( $t_bug->project_id != helper_get_current_project() ) {
56	# in case the current project is not the same project of the bug we are viewing...
57	# ... override the current project. This to avoid problems with categories and handlers lists etc.
58	$g_project_override = $t_bug->project_id;
59}
60
61$t_attachment_owner = file_get_field( $f_file_id, 'user_id' );
62$t_current_user_is_attachment_owner = $t_attachment_owner == auth_get_current_user_id();
63if( !$t_current_user_is_attachment_owner || ( $t_current_user_is_attachment_owner && !config_get( 'allow_delete_own_attachments' ) ) ) {
64	access_ensure_bug_level( config_get( 'delete_attachments_threshold' ), $t_bug_id );
65}
66
67helper_ensure_confirmed( lang_get( 'delete_attachment_sure_msg' ), lang_get( 'delete' ) );
68
69file_delete( $f_file_id, 'bug' );
70
71form_security_purge( 'bug_file_delete' );
72
73print_header_redirect_view( $t_bug_id );
74