includes/api_language.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright ©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 require_once ISSO . '/Api.php';
  23 require_once('./includes/functions_datastore.php');
  24
  25 /**
  26 * API: Language
  27 *
  28 * @author               Blue Static
  29 * @copyright    Copyright ©2002 - 2007, Blue Static
  30 * @version              $Revision$
  31 * @package              Bugdar
  32 *
  33 */
  34 class LanguageAPI extends BSApi
  35 {
  36         /**
  37          * Fields
  38          * @var array
  39          */
  40         protected $fields = array(
  41                 'languageid'    => array(TYPE_UINT,             REQ_AUTO),
  42                 'title'                 => array(TYPE_STR,              REQ_YES),
  43                 'charset'               => array(TYPE_STR,              REQ_YES),
  44                 'direction'             => array(TYPE_STR,              REQ_NO),
  45                 'userselect'    => array(TYPE_BOOL,             REQ_NO),
  46                 'langcode'              => array(TYPE_STR,              REQ_YES)
  47         );
  48
  49         /**
  50          * Table
  51          * @var string
  52          */
  53         protected $table = 'language';
  54
  55         /**
  56          * Table prefix
  57          * @var string
  58          */
  59         protected $prefix = TABLE_PREFIX;
  60
  61         /**
  62          * Post-insert
  63          */
  64         protected function post_insert()
  65         {
  66                 build_languages();
  67         }
  68
  69         /**
  70          * Post-update
  71          */
  72         protected function post_update()
  73         {
  74                 build_languages();
  75         }
  76
  77         /**
  78          * Pre-delete
  79          */
  80         protected function pre_delete()
  81         {
  82                 $count = BSApp::$db->queryFirst("SELECT COUNT(*) AS count FROM " . TABLE_PREFIX . "language");
  83                 if ($count['count'] < 2)
  84                 {
  85                         throw new FieldException(T('At least one language needs to be present. Deleting this language would violate that.'), 'languageid');
  86                 }
  87
  88                 if (bugdar::$options['defaultlanguage'] == $this->values['languageid'])
  89                 {
  90                         throw new FieldException(T('You cannot delete the default language. Please select another language to be the default language and then delete this one.'), 'languageid');
  91                 }
  92         }
  93
  94         /**
  95          * Post-delete
  96          */
  97         protected function post_delete()
  98         {
  99                 build_languages();
 100         }
 101
 102         /**
 103          * Verify: direction
 104          */
 105         protected function validate_direction($field)
 106         {
 107                 if (!in_array($this->values['direction'], array('ltr', 'rtl')))
 108                 {
 109                         $this->_error(new FieldError(T('The direction must be ltr (left-to-right) or rtl (right-to-left)'), $field));
 110                         return false;
 111                 }
 112                 return true;
 113         }
 114
 115         /**
 116          * Validate: languageid
 117          */
 118         protected function validate_languageid($field)
 119         {
 120                 return $this->_verifyIsNotZero($field);
 121         }
 122
 123         /**
 124          * Validate: title
 125          */
 126         protected function validate_title($field)
 127         {
 128                 return $this->_verifyIsNotEmpty($field);
 129         }
 130 }
 131
 132 /*=====================================================================*\
 133 || ###################################################################
 134 || # $HeadURL$
 135 || # $Id$
 136 || ###################################################################
 137 \*=====================================================================*/
 138 ?>