includes/api_language.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright (c)2002-2007 Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version 2 of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 $GLOBALS['isso:callback']->load('api', null);
  23
  24 require_once('./includes/functions_datastore.php');
  25
  26 /**
  27 * API: Language
  28 *
  29 * @author               Blue Static
  30 * @copyright    Copyright (c)2002 - 2007, Blue Static
  31 * @version              $Revision$
  32 * @package              Bugdar
  33 *
  34 */
  35 class LanguageAPI extends API
  36 {
  37         /**
  38         * Fields
  39         * @var  array
  40         * @access       private
  41         */
  42         var $fields = array(
  43                 'languageid'    => array(TYPE_UINT,             REQ_AUTO,       'verify_nozero'),
  44                 'title'                 => array(TYPE_STR,              REQ_YES,        'verify_noempty'),
  45                 'charset'               => array(TYPE_STR,              REQ_YES),
  46                 'direction'             => array(TYPE_STR,              REQ_NO,         ':self'),
  47                 'userselect'    => array(TYPE_BOOL,             REQ_NO),
  48                 'langcode'              => array(TYPE_STR,              REQ_YES)
  49         );
  50
  51         /**
  52         * Table
  53         * @var  string
  54         * @access       private
  55         */
  56         var $table = 'language';
  57
  58         /**
  59         * Table prefix
  60         * @var  string
  61         * @access       private
  62         */
  63         var $prefix = TABLE_PREFIX;
  64
  65         // ###################################################################
  66         /**
  67         * Post-insert
  68         *
  69         * @access       private
  70         */
  71         function post_insert()
  72         {
  73                 build_languages();
  74         }
  75
  76         // ###################################################################
  77         /**
  78         * Post-update
  79         *
  80         * @access       private
  81         */
  82         function post_update()
  83         {
  84                 build_languages();
  85         }
  86
  87         // ###################################################################
  88         /**
  89         * Pre-delete
  90         */
  91         function pre_delete()
  92         {
  93                 $count = $this->registry->db->query_first("SELECT COUNT(*) AS count FROM " . TABLE_PREFIX . "language");
  94                 if ($count['count'] < 2)
  95                 {
  96                         $this->error(T('At least one language needs to be present. Deleting this language would violate that.'));
  97                 }
  98
  99                 if ($this->registry->options['defaultlanguage'] == $this->values['languageid'])
 100                 {
 101                         $this->error(T('You cannot delete the default language. Please select another language to be the default language and then delete this one.'));
 102                 }
 103         }
 104
 105         // ###################################################################
 106         /**
 107         * Post-delete
 108         *
 109         * @access       private
 110         */
 111         function post_delete()
 112         {
 113                 build_languages();
 114         }
 115
 116         // ###################################################################
 117         /**
 118         * Verify: direction
 119         *
 120         * @access       private
 121         */
 122         function verify_direction()
 123         {
 124                 if (!in_array($this->values['direction'], array('ltr', 'rtl')))
 125                 {
 126                         return T('The direction must be ltr (left-to-right) or rtl (right-to-left)');
 127                 }
 128                 return true;
 129         }
 130 }
 131