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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) 2002 - 2011  MantisBT Team - mantisbt-dev@lists.sourceforge.net
  20   * @link http://www.mantisbt.org
  21   *
  22   * @uses core.php
  23   * @uses access_api.php
  24   * @uses authentication_api.php
  25   * @uses bug_api.php
  26   * @uses config_api.php
  27   * @uses constant_inc.php
  28   * @uses event_api.php
  29   * @uses form_api.php
  30   * @uses gpc_api.php
  31   * @uses helper_api.php
  32   * @uses html_api.php
  33   * @uses lang_api.php
  34   * @uses print_api.php
  35   * @uses string_api.php
  36   * @uses tag_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( 'event_api.php' );
  50  require_api( 'form_api.php' );
  51  require_api( 'gpc_api.php' );
  52  require_api( 'helper_api.php' );
  53  require_api( 'html_api.php' );
  54  require_api( 'lang_api.php' );
  55  require_api( 'print_api.php' );
  56  require_api( 'string_api.php' );
  57  require_api( 'tag_api.php' );
  58  require_api( 'utility_api.php' );
  59  
  60  form_security_validate( 'tag_attach' );
  61  
  62  $f_bug_id = gpc_get_int( 'bug_id' );
  63  $f_tag_select = gpc_get_int( 'tag_select' );
  64  $f_tag_string = gpc_get_string( 'tag_string' );
  65  
  66  $t_user_id = auth_get_current_user_id();
  67  
  68  access_ensure_bug_level( config_get( 'tag_attach_threshold' ), $f_bug_id, $t_user_id );
  69  
  70  /** @todo The handling of tag strings which can include multiple tags should be moved
  71   *     to the APIs.  This is to allow other clients of the API to support such
  72   *     functionality.  The access level checks should also be moved to the API.
  73   */
  74  $t_tags = tag_parse_string( $f_tag_string );
  75  $t_can_create = access_has_global_level( config_get( 'tag_create_threshold' ) );
  76  
  77  $t_tags_create = array();
  78  $t_tags_attach = array();
  79  $t_tags_failed = array();
  80  
  81  foreach ( $t_tags as $t_tag_row ) {
  82      if ( -1 == $t_tag_row['id'] ) {
  83          if ( $t_can_create ) {
  84              $t_tags_create[] = $t_tag_row;
  85          } else {
  86              $t_tags_failed[] = $t_tag_row;
  87          }
  88      } else if ( -2 == $t_tag_row['id'] ) {
  89          $t_tags_failed[] = $t_tag_row;
  90      } else {
  91          $t_tags_attach[] = $t_tag_row;
  92      }
  93  }
  94  
  95  if ( 0 < $f_tag_select && tag_exists( $f_tag_select ) ) {
  96      $t_tags_attach[] = tag_get( $f_tag_select );
  97  }
  98  
  99  // failed to attach at least one tag
 100  if ( count( $t_tags_failed ) > 0 ) {
 101      html_page_top( lang_get( 'tag_attach_long' ) . ' ' . bug_format_summary( $f_bug_id, SUMMARY_CAPTION ) );
 102  ?>
 103  <br/>
 104  <table class="width75">
 105      <tr class="row-category">
 106      <td colspan="2"><?php echo lang_get( 'tag_attach_failed' ) ?></td>
 107      </tr>
 108      <tr class="spacer"><td colspan="2"></td></tr>
 109  <?php
 110      $t_tag_string = "";
 111      foreach( $t_tags_attach as $t_tag_row ) {
 112          if ( !is_blank( $t_tag_string ) ) {
 113              $t_tag_string .= config_get( 'tag_separator' );
 114          }
 115          $t_tag_string .= $t_tag_row['name'];
 116      }
 117  
 118      foreach( $t_tags_failed as $t_tag_row ) {
 119          echo '<tr ',helper_alternate_class(),'>';
 120          if ( -1 == $t_tag_row['id'] ) {
 121              echo '<th class="category">', lang_get( 'tag_create_denied' ), '</th>';
 122          } else if ( -2 == $t_tag_row['id'] ) {
 123              echo '<th class="category">', lang_get( 'tag_invalid_name' ), '</th>';
 124          }
 125          echo '<td>', string_html_specialchars( $t_tag_row['name'] ), '</td></tr>';
 126  
 127          if ( !is_blank( $t_tag_string ) ) {
 128              $t_tag_string .= config_get( 'tag_separator' );
 129          }
 130          $t_tag_string .= $t_tag_row['name'];
 131      }
 132  ?>
 133      <tr class="spacer"><td colspan="2"></td></tr>
 134      <tr <?php echo helper_alternate_class() ?>>
 135      <th class="category"><?php echo lang_get( 'tag_attach_long' ) ?></th>
 136      <td>
 137  <?php
 138      print_tag_attach_form( $f_bug_id, $t_tag_string );
 139  ?>
 140      </td>
 141      </tr>
 142  </table>
 143  <?php
 144      html_page_bottom();
 145      // end failed to attach tag
 146  } else {
 147      foreach( $t_tags_create as $t_tag_row ) {
 148          $t_tag_row['id'] = tag_create( $t_tag_row['name'], $t_user_id );
 149          $t_tags_attach[] = $t_tag_row;
 150      }
 151  
 152      foreach( $t_tags_attach as $t_tag_row ) {
 153          if ( !tag_bug_is_attached( $t_tag_row['id'], $f_bug_id ) ) {
 154              tag_bug_attach( $t_tag_row['id'], $f_bug_id, $t_user_id );
 155          }
 156      }
 157  
 158      event_signal( 'EVENT_TAG_ATTACHED', array( $f_bug_id, $t_tags_attach ) );
 159  
 160      form_security_purge( 'tag_attach' );
 161  
 162      print_successful_redirect_to_bug( $f_bug_id );
 163  }