126 lines
3.8 KiB
PHP
126 lines
3.8 KiB
PHP
<?php
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/**
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* block.t.php - Smarty gettext block plugin
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*
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* ------------------------------------------------------------------------- *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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* ------------------------------------------------------------------------- *
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*
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* Installation: simply copy this file to the smarty plugins directory.
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*
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* @package smarty-gettext
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* @version $Id: block.t.php,v 1.1 2005/07/27 17:58:56 sagi Exp $
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* @link http://smarty-gettext.sourceforge.net/
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* @author Sagi Bashari <sagi@boom.org.il>
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* @copyright 2004-2005 Sagi Bashari
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*/
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/**
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* Replaces arguments in a string with their values.
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* Arguments are represented by % followed by their number.
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*
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* @param string Source string
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* @param mixed Arguments, can be passed in an array or through single variables.
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* @returns string Modified string
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*/
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function smarty_gettext_strarg($str)
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{
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$tr = array();
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$p = 0;
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for ($i=1; $i < func_num_args(); $i++) {
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$arg = func_get_arg($i);
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if (is_array($arg)) {
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foreach ($arg as $aarg) {
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$tr['%'.++$p] = $aarg;
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}
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} else {
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$tr['%'.++$p] = $arg;
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}
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}
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return strtr($str, $tr);
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}
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/**
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* Smarty block function, provides gettext support for smarty.
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*
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* The block content is the text that should be translated.
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*
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* Any parameter that is sent to the function will be represented as %n in the translation text,
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* where n is 1 for the first parameter. The following parameters are reserved:
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* - escape - sets escape mode:
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* - 'html' for HTML escaping, this is the default.
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* - 'js' for javascript escaping.
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* - 'url' for url escaping.
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* - 'no'/'off'/0 - turns off escaping
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* - plural - The plural version of the text (2nd parameter of ngettext())
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* - count - The item count for plural mode (3rd parameter of ngettext())
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*/
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function smarty_block_t($params, $text, &$smarty)
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{
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$text = stripslashes($text);
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// set escape mode
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if (isset($params['escape'])) {
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$escape = $params['escape'];
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unset($params['escape']);
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}
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// set plural version
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if (isset($params['plural'])) {
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$plural = $params['plural'];
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unset($params['plural']);
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// set count
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if (isset($params['count'])) {
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$count = $params['count'];
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unset($params['count']);
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}
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}
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// use plural if required parameters are set
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if (isset($count) && isset($plural)) {
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$text = ngettext($text, $plural, $count);
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} else { // use normal
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$text = gettext($text);
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}
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// run strarg if there are parameters
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if (count($params)) {
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$text = smarty_gettext_strarg($text, $params);
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}
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if (!isset($escape) || $escape == 'html') { // html escape, default
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$text = nl2br(htmlspecialchars($text));
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} elseif (isset($escape)) {
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switch ($escape) {
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case 'javascript':
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case 'js':
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// javascript escape
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$text = str_replace('\'', '\\\'', stripslashes($text));
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break;
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case 'url':
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// url escape
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$text = urlencode($text);
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break;
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}
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}
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return $text;
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}
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?>
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