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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   * @package MantisBT
  19   * @copyright Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
  20   * @copyright Copyright (C) 2002 - 2011  MantisBT Team - mantisbt-dev@lists.sourceforge.net
  21   * @link http://www.mantisbt.org
  22   *
  23   * @uses core.php
  24   * @uses access_api.php
  25   * @uses authentication_api.php
  26   * @uses bug_api.php
  27   * @uses config_api.php
  28   * @uses constant_inc.php
  29   * @uses current_user_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   * @uses sponsorship_api.php
  36   * @uses user_api.php
  37   * @uses utility_api.php
  38   */
  39  
  40  /**
  41   * MantisBT Core API's
  42   */
  43  require_once ( 'core.php' );
  44  require_api( 'access_api.php' );
  45  require_api( 'authentication_api.php' );
  46  require_api( 'bug_api.php' );
  47  require_api( 'config_api.php' );
  48  require_api( 'constant_inc.php' );
  49  require_api( 'current_user_api.php' );
  50  require_api( 'form_api.php' );
  51  require_api( 'gpc_api.php' );
  52  require_api( 'helper_api.php' );
  53  require_api( 'lang_api.php' );
  54  require_api( 'print_api.php' );
  55  require_api( 'sponsorship_api.php' );
  56  require_api( 'user_api.php' );
  57  require_api( 'utility_api.php' );
  58  
  59  form_security_validate( 'bug_set_sponsorship' );
  60  
  61  # anonymous users are not allowed to sponsor issues
  62  if ( current_user_is_anonymous() ) {
  63      access_denied();
  64  }
  65  
  66  $f_bug_id    = gpc_get_int( 'bug_id' );
  67  $f_amount    = gpc_get_int( 'amount' );
  68  
  69  $t_bug = bug_get( $f_bug_id, true );
  70  if( $t_bug->project_id != helper_get_current_project() ) {
  71      # in case the current project is not the same project of the bug we are viewing...
  72      # ... override the current project. This to avoid problems with categories and handlers lists etc.
  73      $g_project_override = $t_bug->project_id;
  74  }
  75  
  76  if ( config_get( 'enable_sponsorship' ) == OFF ) {
  77      trigger_error( ERROR_SPONSORSHIP_NOT_ENABLED, ERROR );
  78  }
  79  
  80  access_ensure_bug_level( config_get( 'sponsor_threshold' ), $f_bug_id );
  81  
  82  helper_ensure_confirmed(
  83      sprintf( lang_get( 'confirm_sponsorship' ), $f_bug_id, sponsorship_format_amount( $f_amount ) ),
  84      lang_get( 'sponsor_issue' ) );
  85  
  86  if ( $f_amount == 0 ) {
  87      # if amount == 0, delete sponsorship by current user (if any)
  88      $t_sponsorship_id = sponsorship_get_id( $f_bug_id );
  89      if ( $t_sponsorship_id !== false ) {
  90          sponsorship_delete( $t_sponsorship_id );
  91      }
  92  } else {
  93      # add sponsorship
  94      $t_user = auth_get_current_user_id();
  95      if ( is_blank( user_get_email( $t_user ) ) ) {
  96          trigger_error( ERROR_SPONSORSHIP_SPONSOR_NO_EMAIL, ERROR );
  97      } else {
  98          $sponsorship = new SponsorshipData;
  99          $sponsorship->bug_id = $f_bug_id;
 100          $sponsorship->user_id = $t_user;
 101          $sponsorship->amount = $f_amount;
 102  
 103          sponsorship_set( $sponsorship );
 104      }
 105  }
 106  
 107  form_security_purge( 'bug_set_sponsorship' );
 108  
 109  print_header_redirect_view( $f_bug_id );