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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   * JSON API
  19   *
  20   * @package CoreAPI
  21   * @subpackage JSONAPI
  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 url_api.php
  27   */
  28  
  29  require_api( 'url_api.php' );
  30  
  31  /**
  32   * Get a chunk of JSON from a given URL.
  33   * @param string URL
  34   * @param string Top-level member to retrieve
  35   * @return multi JSON class structure
  36   */
  37  function json_url( $p_url, $p_member = null ) {
  38      $t_data = url_get( $p_url );
  39      $t_json = json_decode( $t_data );
  40  
  41      if( is_null( $p_member ) ) {
  42          return $t_json;
  43      } else {
  44          return $t_json->$p_member;
  45      }
  46  }