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   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   * Remove the bugnote and bugnote text and redirect back to
  19   * the viewing page
  20   *
  21   * @package MantisBT
  22   * @copyright Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
  23   * @copyright Copyright (C) 2002 - 2011  MantisBT Team - mantisbt-dev@lists.sourceforge.net
  24   * @link http://www.mantisbt.org
  25   *
  26   * @uses core.php
  27   * @uses access_api.php
  28   * @uses authentication_api.php
  29   * @uses bug_api.php
  30   * @uses bugnote_api.php
  31   * @uses config_api.php
  32   * @uses constant_inc.php
  33   * @uses event_api.php
  34   * @uses form_api.php
  35   * @uses gpc_api.php
  36   * @uses helper_api.php
  37   * @uses lang_api.php
  38   * @uses print_api.php
  39   * @uses string_api.php
  40   */
  41  
  42  /**
  43   * MantisBT Core API's
  44   */
  45  require_once ( 'core.php' );
  46  require_api( 'access_api.php' );
  47  require_api( 'authentication_api.php' );
  48  require_api( 'bug_api.php' );
  49  require_api( 'bugnote_api.php' );
  50  require_api( 'config_api.php' );
  51  require_api( 'constant_inc.php' );
  52  require_api( 'event_api.php' );
  53  require_api( 'form_api.php' );
  54  require_api( 'gpc_api.php' );
  55  require_api( 'helper_api.php' );
  56  require_api( 'lang_api.php' );
  57  require_api( 'print_api.php' );
  58  require_api( 'string_api.php' );
  59  
  60  form_security_validate( 'bugnote_delete' );
  61  
  62  $f_bugnote_id = gpc_get_int( 'bugnote_id' );
  63  
  64  $t_bug_id = bugnote_get_field( $f_bugnote_id, 'bug_id' );
  65  
  66  $t_bug = bug_get( $t_bug_id, true );
  67  if( $t_bug->project_id != helper_get_current_project() ) {
  68      # in case the current project is not the same project of the bug we are viewing...
  69      # ... override the current project. This to avoid problems with categories and handlers lists etc.
  70      $g_project_override = $t_bug->project_id;
  71  }
  72  
  73  # Check if the current user is allowed to delete the bugnote
  74  $t_user_id = auth_get_current_user_id();
  75  $t_reporter_id = bugnote_get_field( $f_bugnote_id, 'reporter_id' );
  76  
  77  if ( $t_user_id == $t_reporter_id ) {
  78      access_ensure_bugnote_level( config_get( 'bugnote_user_delete_threshold' ), $f_bugnote_id );
  79  } else {
  80      access_ensure_bugnote_level( config_get( 'delete_bugnote_threshold' ), $f_bugnote_id );
  81  }
  82  
  83  helper_ensure_confirmed( lang_get( 'delete_bugnote_sure_msg' ),
  84                           lang_get( 'delete_bugnote_button' ) );
  85  
  86  bugnote_delete( $f_bugnote_id );
  87  
  88  # Event integration
  89  event_signal( 'EVENT_BUGNOTE_DELETED', array( $t_bug_id, $f_bugnote_id ) );
  90  
  91  form_security_purge( 'bugnote_delete' );
  92  
  93  print_successful_redirect( string_get_bug_view_url( $t_bug_id ) . '#bugnotes' );