crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/packages/Smarty/gettext/block.t.php

   1 <?php
   2 /**
   3  * block.t.php - Smarty gettext block plugin
   4  *
   5  * ------------------------------------------------------------------------- *
   6  * This library is free software; you can redistribute it and/or             *
   7  * modify it under the terms of the GNU Lesser General Public                *
   8  * License as published by the Free Software Foundation; either              *
   9  * version 2.1 of the License, or (at your option) any later version.        *
  10  *                                                                           *
  11  * This library is distributed in the hope that it will be useful,           *
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  14  * Lesser General Public License for more details.                           *
  15  *                                                                           *
  16  * You should have received a copy of the GNU Lesser General Public          *
  17  * License along with this library; if not, write to the Free Software       *
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA *
  19  * ------------------------------------------------------------------------- *
  20  *
  21  * Installation: simply copy this file to the smarty plugins directory.
  22  *
  23  * @package     smarty-gettext
  24  * @version     $Id: block.t.php,v 1.1 2005/07/27 17:58:56 sagi Exp $
  25  * @link        http://smarty-gettext.sourceforge.net/
  26  * @author      Sagi Bashari <sagi@boom.org.il>
  27  * @copyright 2004-2005 Sagi Bashari
  28  */
  29
  30 /**
  31  * Replaces arguments in a string with their values.
  32  * Arguments are represented by % followed by their number.
  33  *
  34  * @param       string  Source string
  35  * @param       mixed   Arguments, can be passed in an array or through single variables.
  36  * @returns     string  Modified string
  37  */
  38 function smarty_gettext_strarg($str)
  39 {
  40         $tr = array();
  41         $p = 0;
  42
  43         for ($i=1; $i < func_num_args(); $i++) {
  44                 $arg = func_get_arg($i);
  45
  46                 if (is_array($arg)) {
  47                         foreach ($arg as $aarg) {
  48                                 $tr['%'.++$p] = $aarg;
  49                         }
  50                 } else {
  51                         $tr['%'.++$p] = $arg;
  52                 }
  53         }
  54
  55         return strtr($str, $tr);
  56 }
  57
  58 /**
  59  * Smarty block function, provides gettext support for smarty.
  60  *
  61  * The block content is the text that should be translated.
  62  *
  63  * Any parameter that is sent to the function will be represented as %n in the translation text,
  64  * where n is 1 for the first parameter. The following parameters are reserved:
  65  *   - escape - sets escape mode:
  66  *       - 'html' for HTML escaping, this is the default.
  67  *       - 'js' for javascript escaping.
  68  *       - 'url' for url escaping.
  69  *       - 'no'/'off'/0 - turns off escaping
  70  *   - plural - The plural version of the text (2nd parameter of ngettext())
  71  *   - count - The item count for plural mode (3rd parameter of ngettext())
  72  */
  73 function smarty_block_t($params, $text, &$smarty)
  74 {
  75         $text = stripslashes($text);
  76
  77         // set escape mode
  78         if (isset($params['escape'])) {
  79                 $escape = $params['escape'];
  80                 unset($params['escape']);
  81         }
  82
  83         // set plural version
  84         if (isset($params['plural'])) {
  85                 $plural = $params['plural'];
  86                 unset($params['plural']);
  87
  88                 // set count
  89                 if (isset($params['count'])) {
  90                         $count = $params['count'];
  91                         unset($params['count']);
  92                 }
  93         }
  94
  95         // use plural if required parameters are set
  96         if (isset($count) && isset($plural)) {
  97                 $text = ngettext($text, $plural, $count);
  98         } else { // use normal
  99                 $text = gettext($text);
 100         }
 101
 102         // run strarg if there are parameters
 103         if (count($params)) {
 104                 $text = smarty_gettext_strarg($text, $params);
 105         }
 106
 107         if (!isset($escape) || $escape == 'html') { // html escape, default
 108            $text = nl2br(htmlspecialchars($text));
 109    } elseif (isset($escape)) {
 110                 switch ($escape) {
 111                         case 'javascript':
 112                         case 'js':
 113                                 // javascript escape
 114                                 $text = str_replace('\'', '\\\'', stripslashes($text));
 115                                 break;
 116                         case 'url':
 117                                 // url escape
 118                                 $text = urlencode($text);
 119                                 break;
 120                 }
 121         }
 122
 123         return $text;
 124 }
 125
 126 ?>