admin/inst_lang.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 $page_security = 'SA_CREATELANGUAGE';
  13 $path_to_root="..";
  14 include_once($path_to_root . "/includes/session.inc");
  15
  16 include_once($path_to_root."/includes/packages.inc");
  17 include_once($path_to_root . "/admin/db/maintenance_db.inc");
  18 include_once($path_to_root . "/includes/ui.inc");
  19
  20 if ($use_popup_windows)
  21         $js = get_js_open_window(900, 500);
  22
  23 page(_($help_context = "Install/Update Languages"), false, false, "", $js);
  24
  25 simple_page_mode(true);
  26
  27 //---------------------------------------------------------------------------------------------
  28 //
  29 // Display all packages - both already installed and available from repository
  30 //
  31 function display_languages()
  32 {
  33         global $table_style, $installed_languages, $dflt_lang;
  34         global $repository, $FA_repo_version;
  35
  36         $th = array(_("Language"), _("Name"), _("Encoding"), _("Right To Left"),
  37                 _("Installed"), _("Available"), _("Default"), "", "");
  38         $currlang = $_SESSION["language"]->code;
  39
  40         div_start('lang_tbl');
  41         start_form();
  42         //
  43         // select/display system locales support for sites using native gettext
  44         //
  45         if (function_exists('gettext'))
  46         {
  47                 if (check_value('DisplayAll'))
  48                          array_insert($th, 7, _("Supported"));
  49                 start_table();
  50                 check_row(_('Display also languages not supported by server locales'), 'DisplayAll', null, true);
  51                 end_table();
  52         }
  53
  54         start_table(TABLESTYLE);
  55         table_header($th);
  56
  57         $k = 0;
  58
  59         // get list of all (available and installed) langauges
  60         $langs = get_languages_list();
  61         foreach ($langs as $pkg_name => $lng)
  62         {
  63                 $lang = $lng['code'];
  64                 $lang_name = $lng['name'];
  65                 $charset = $lng['encoding'];
  66                 $rtl = @$lng['rtl'] == 'yes' || @$lng['rtl'] === true;
  67                 $available = @$lng['available'];
  68                 $installed = @$lng['version'];
  69                 $id = @$lng['local_id'];
  70
  71                 if ($lang == $currlang)
  72                         start_row("class='stockmankobg'");
  73                 else
  74                         alt_table_row_color($k);
  75
  76                 $support = ($lang == 'en_GB') ||
  77                         $_SESSION['get_text']->check_support($lang, $charset);
  78
  79                 if (function_exists('gettext') && !$support && !get_post('DisplayAll')) continue;
  80
  81                 label_cell($lang);
  82                 label_cell($available ? get_package_view_str($lang, $lang_name) : $lang_name);
  83                 label_cell($charset);
  84                 label_cell($rtl ? _("Yes") : _("No"));
  85
  86                 label_cell($id === null ? _("None") :
  87                         ($available && $installed ? $installed : _("Unknown")));
  88
  89                 label_cell($available ? $available : _("None"));
  90
  91                 label_cell($id === null ? '' :
  92                         radio(null, 'CurDflt', $id, $dflt_lang == $lang, true),
  93                         "align='center'");
  94
  95                 if (function_exists('gettext') && check_value('DisplayAll'))
  96                         label_cell($support ? _("Yes") :_("No"));
  97
  98                 if (!$available && ($lang != 'en_GB'))  // manually installed language
  99                         button_cell('Edit'.$id, _("Edit"), _('Edit non standard language configuration'),
 100                                 ICON_EDIT);
 101                 elseif (check_pkg_upgrade($installed, $available)) // outdated or not installed language in repo
 102                         button_cell('Update'.$pkg_name, $installed ? _("Update") : _("Install"),
 103                                 _('Upload and install latest language package'), ICON_DOWN);
 104                 else
 105                         label_cell('');
 106
 107                 if (($id !== null) && ($lang != $currlang) && ($lang != 'en_GB')) {
 108                         delete_button_cell('Delete'.$id, _('Delete'));
 109                         submit_js_confirm('Delete'.$id,
 110                                 sprintf(_("You are about to remove language \'%s\'.\nDo you want to continue ?"),
 111                                         $lang_name));
 112                 } else
 113                         label_cell('');
 114                 end_row();
 115         }
 116         end_table();
 117         display_note(_("The marked language is the current language which cannot be deleted."), 0, 0, "class='currentfg'");
 118         br();
 119         submit_center_first('Refresh', _("Update default"), '', null);
 120
 121         submit_center_last('Add', _("Add new language manually"), '', false);
 122
 123         end_form();
 124         div_end();
 125 }
 126 //---------------------------------------------------------------------------------------------
 127 // Non standard (manually entered) languages support.
 128 //
 129 function check_data()
 130 {
 131         global $installed_languages;
 132
 133         if (get_post('code') == '' || get_post('name') == '' || get_post('encoding') == '') {
 134                 display_error(_("Language name, code nor encoding cannot be empty"));
 135                 return false;
 136         }
 137         $id = array_search_value($_POST['code'], $installed_languages, 'code');
 138         if ($id !== null && $installed_languages[$id]['package'] != null) {
 139                 display_error(_('Standard package for this language is already installed. If you want to install this language manually, uninstall standard language package first.'));
 140                 return false;
 141         }
 142         return true;
 143 }
 144
 145 function handle_submit($id)
 146 {
 147         global $path_to_root, $installed_languages, $dflt_lang, $Mode;
 148
 149         if ($_POST['dflt']) {
 150                         $dflt_lang = $_POST['code'];
 151         }
 152
 153         $installed_languages[$id]['code'] = $_POST['code'];
 154         $installed_languages[$id]['name'] = $_POST['name'];
 155         $installed_languages[$id]['path'] = 'lang/' . $_POST['code'];
 156         $installed_languages[$id]['encoding'] = $_POST['encoding'];
 157         $installed_languages[$id]['rtl'] = (bool)$_POST['rtl'];
 158         $installed_languages[$id]['package'] = '';
 159         $installed_languages[$id]['version'] = '';
 160         if (!write_lang())
 161                 return false;
 162         $directory = $path_to_root . "/lang/" . $_POST['code'];
 163         if (!file_exists($directory))
 164         {
 165                 mkdir($directory);
 166                 mkdir($directory . "/LC_MESSAGES");
 167         }
 168         if (is_uploaded_file($_FILES['uploadfile']['tmp_name']))
 169         {
 170                 $file1 = $_FILES['uploadfile']['tmp_name'];
 171                 $file2 = $directory . "/LC_MESSAGES/".$_POST['code'].".po";
 172                 if (file_exists($file2))
 173                         unlink($file2);
 174                 move_uploaded_file($file1, $file2);
 175         }
 176         if (is_uploaded_file($_FILES['uploadfile2']['tmp_name']))
 177         {
 178                 $file1 = $_FILES['uploadfile2']['tmp_name'];
 179                 $file2 = $directory . "/LC_MESSAGES/".$_POST['code'].".mo";
 180                 if (file_exists($file2))
 181                         unlink($file2);
 182                 move_uploaded_file($file1, $file2);
 183         }
 184         return true;
 185 }
 186
 187 //---------------------------------------------------------------------------------------------
 188
 189 function display_language_edit($selected_id)
 190 {
 191         global $installed_languages, $dflt_lang;
 192
 193         if ($selected_id == -1)
 194                 $n = count($installed_languages);
 195         else
 196                 $n = $selected_id;
 197
 198         start_form(true);
 199
 200         start_table(TABLESTYLE2);
 201
 202         if ($selected_id != -1)
 203         {
 204                 $lang = $installed_languages[$n];
 205                 $_POST['code'] = $lang['code'];
 206                 $_POST['name']  = $lang['name'];
 207                 $_POST['encoding']  = $lang['encoding'];
 208                 if (isset($conn['rtl']))
 209                         $_POST['rtl']  = $lang['rtl'];
 210                 else
 211                         $_POST['rtl'] = false;
 212                 $_POST['dflt'] = $dflt_lang == $lang['code'];
 213                 hidden('selected_id', $selected_id);
 214         }
 215         text_row_ex(_("Language Code"), 'code', 20);
 216         text_row_ex(_("Language Name"), 'name', 20);
 217         text_row_ex(_("Encoding"), 'encoding', 20);
 218
 219         yesno_list_row(_("Right To Left"), 'rtl', null, "", "", false);
 220         yesno_list_row(_("Default Language"), 'dflt', null, "", "", false);
 221
 222         file_row(_("Language File") . " (PO)", 'uploadfile');
 223         file_row(_("Language File") . " (MO)", 'uploadfile2');
 224
 225         end_table(0);
 226         display_note(_("Select your language files from your local harddisk."), 0, 1);
 227
 228         submit_add_or_update_center(false, '', 'both');
 229
 230         end_form();
 231 }
 232
 233 function handle_delete($id)
 234 {
 235         global  $path_to_root, $installed_languages, $dflt_lang;
 236
 237         $lang = $installed_languages[$id]['code'];
 238         if ($installed_languages[$id]['package'])
 239                 if (!uninstall_package($installed_languages[$id]['package']))
 240                         return;
 241
 242         if ($lang == $dflt_lang ) {
 243                 // on delete set default to current.
 244                 $dflt_lang = $_SESSION['language']->code;
 245         }
 246
 247         unset($installed_languages[$id]);
 248         $installed_languages = array_values($installed_languages);
 249
 250         if (!write_lang())
 251                 return;
 252
 253         $dirname = "$path_to_root/lang/$lang";
 254         if ($lang && is_dir($dirname)) {        // remove nonstadard language dir
 255                 flush_dir($dirname, true);
 256                 rmdir($dirname);
 257         }
 258 }
 259
 260 //---------------------------------------------------------------------------------------------
 261
 262 if ($Mode == 'Delete')
 263         handle_delete($selected_id);
 264
 265 if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
 266         if (check_data() && handle_submit($selected_id))
 267                 $Mode = 'RESET';
 268
 269 if ($id = find_submit('Update', false))
 270         install_language($id);
 271
 272 if (get_post('_CurDflt_update') || (get_post('Refresh') && get_post('CurDflt', -1) != -1)) {
 273         $new_lang = $installed_languages[get_post('CurDflt', 0)]['code'];
 274         if ($new_lang != $dflt_lang) {
 275                 $dflt_lang = $new_lang;
 276                 write_lang();
 277                 $Ajax->activate('lang_tbl');
 278         }
 279 }
 280 if (get_post('_DisplayAll_update')) {
 281         $Ajax->activate('lang_tbl');
 282 }
 283
 284 //---------------------------------------------------------------------------------------------
 285
 286 if (isset($_GET['popup']) || get_post('Add') || $Mode == 'Edit' || $Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM') {
 287         display_language_edit($selected_id);
 288 } else
 289         display_languages();
 290
 291 //---------------------------------------------------------------------------------------------
 292 end_page();
 293
 294 ?>