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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   * XMLHttpRequest API
  19   *
  20   * @package CoreAPI
  21   * @subpackage XMLHttpRequestAPI
  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 access_api.php
  27   * @uses bug_api.php
  28   * @uses config_api.php
  29   * @uses constant_inc.php
  30   * @uses gpc_api.php
  31   * @uses print_api.php
  32   * @uses profile_api.php
  33   */
  34  
  35  require_api( 'access_api.php' );
  36  require_api( 'bug_api.php' );
  37  require_api( 'config_api.php' );
  38  require_api( 'constant_inc.php' );
  39  require_api( 'gpc_api.php' );
  40  require_api( 'print_api.php' );
  41  require_api( 'profile_api.php' );
  42  
  43  /**
  44   * Filter a set of strings by finding strings that start with a case-insensitive prefix.
  45   * @param array $p_set An array of strings to search through.
  46   * @param string $p_prefix The prefix to filter by.
  47   * @return array An array of strings which match the supplied prefix.
  48   */
  49  function xmlhttprequest_filter_by_prefix( $p_set, $p_prefix ) {
  50      $t_matches = array();
  51      foreach ( $p_set as $p_item ) {
  52          if ( utf8_strtolower( utf8_substr( $p_item, 0, utf8_strlen( $p_prefix ) ) ) === utf8_strtolower( $p_prefix ) ) {
  53              $t_matches[] = $p_item;
  54          }
  55      }
  56      return $t_matches;
  57  }
  58  
  59  /**
  60   * Echos a serialized list of platforms starting with the prefix specified in the $_POST
  61   * @return null
  62   * @access public
  63   */
  64  function xmlhttprequest_platform_get_with_prefix() {
  65      $f_platform = gpc_get_string( 'platform' );
  66  
  67      $t_unique_entries = profile_get_field_all_for_user( 'platform' );
  68      $t_matching_entries = xmlhttprequest_filter_by_prefix( $t_unique_entries, $f_platform );
  69  
  70      echo json_encode( $t_matching_entries );
  71  }
  72  
  73  /**
  74   * Echos a serialized list of OSes starting with the prefix specified in the $_POST
  75   * @return null
  76   * @access public
  77   */
  78   function xmlhttprequest_os_get_with_prefix() {
  79      $f_os = gpc_get_string( 'os' );
  80  
  81      $t_unique_entries = profile_get_field_all_for_user( 'os' );
  82      $t_matching_entries = xmlhttprequest_filter_by_prefix( $t_unique_entries, $f_os );
  83  
  84      echo json_encode( $t_matching_entries );
  85  }
  86  
  87  /**
  88   * Echos a serialized list of OS Versions starting with the prefix specified in the $_POST
  89   * @return null
  90   * @access public
  91   */
  92  function xmlhttprequest_os_build_get_with_prefix() {
  93      $f_os_build = gpc_get_string( 'os_build' );
  94  
  95      $t_unique_entries = profile_get_field_all_for_user( 'os_build' );
  96      $t_matching_entries = xmlhttprequest_filter_by_prefix( $t_unique_entries, $f_os_build );
  97  
  98      echo json_encode( $t_matching_entries );
  99  }