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cakephp2-php8/cake/libs/i18n.php

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<?php
/* SVN FILE: $Id$ */
/**
* Short description for file.
*
* Long description for file
*
* PHP versions 4 and 5
*
* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
* Copyright (c) 2005, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright (c) 2005, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
* @package cake
* @subpackage cake.cake.libs
* @since CakePHP v 0.10.3.1465
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Included libraries.
*/
uses('l10n');
/**
* Short description for file.
*
* Long description for file
*
* @package cake
* @subpackage cake.cake.libs
* @since CakePHP v 0.10.3.1465
*/
class I18n extends Object
{
/**
* Enter description here...
*
* @var unknown_type
* @access private
*/
var $_l10n = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $locale = null;
/**
* Enter description here...
*
* @var unknown_type
* @access private
*/
var $_domains = array();
/**
* Enter description here...
*
* @var unknown_type
* @access private
*/
var $_noLocal = null;
/**
* Enter description here...
*
* @return unknown
*/
function &getInstance()
{
static $instance = array();
if (!$instance)
{
$instance[0] =& new I18n();
$instance[0]->_l10n =& new L10n();
}
return $instance[0];
}
/**
* Enter description here...
*
* @param unknown_type $message
* @param unknown_type $message2
* @param unknown_type $domain
* @param unknown_type $category
* @param unknown_type $count
* @param unknown_type $directory
* @return unknown
*/
function translate($message, $message2 = NULL, $domain = NULL, $category = NULL, $count = NULL, $directory)
{
$_this =& I18n::getInstance();
if(!empty($_SESSION['Config']['locale']))
{
$_this->locale = $_SESSION['Config']['locale'];
}
else
{
$_this->locale = $_this->_l10n->locale;
}
if(is_null($domain))
{
if (preg_match('/views{0,1}\\'.DS.'([^\/]*)/', $directory, $regs))
{
$domain = $regs[1];
}
elseif (preg_match('/controllers{0,1}\\'.DS.'([^\/]*)/', $directory, $regs))
{
$domain = ($regs[1]);
}
if(isset($domain) && $domain == 'templates')
{
if (preg_match('/templates{0,1}\\'.DS.'([^\/]*)/', $directory, $regs))
{
$domain = ($regs[1]);
}
}
}
if(!isset($_this->_domains[$domain]))
{
$_this->_bindTextDomain($domain);
}
if (!isset($count))
{
$pli = 0;
}
elseif (!empty($_this->_domains[$domain]["%plural-c"]) && is_null($_this->_noLocal))
{
$ph = $_this->_domains[$domain]["%plural-c"];
$pli = $_this->_pluralGuess($ph, $count);
}
else
{
if ($count != 1)
{
$pli = 1;
}
else
{
$pli = 0;
}
}
if(!empty($_this->_domains[$domain][$message]))
{
if (($trans = $_this->_domains[$domain][$message]) || ($pli) && ($trans = $_this->_domains[$domain][$message2]))
{
if (is_array($trans))
{
if (!isset($trans[$pli]))
{
$pli = 0;
}
$trans = $trans[$pli];
}
if (strlen($trans))
{
$message = $trans;
return $message;
}
}
}
if(!empty($pli))
{
return($message2);
}
else
{
return($message);
}
}
/**
* Enter description here...
*
* @param unknown_type $type
* @param unknown_type $n
* @return unknown
* @access private
*/
function _pluralGuess(&$type, $n)
{
if (is_string($type))
{
if (($type == "nplurals=1;plural=0;") || !strlen($type))
{
$type = -1;
}
elseif ($type == "nplurals=2;plural=n!=1;")
{
$type = 1;
}
elseif ($type == "nplurals=2;plural=n>1;")
{
$type = 2;
}
elseif (strpos($type, "n%100!=11"))
{
if (strpos($type, "n!=0"))
{
$type == 21;
}
if (strpos($type, "n%10<=4"))
{
$type = 22;
}
if (strpos($type, "n%10>=2"))
{
$type = 23;
}
}
elseif (strpos($type, "n<=4"))
{
$type = 25;
}
elseif (strpos($type, "n==2"))
{
$type = 31;
}
elseif (strpos($type, "n%10>=2"))
{
$type = 26;
}
elseif (strpos($type, "n%100==3"))
{
$type = 28;
}
elseif (strpos($type, ";plural=n;"))
{
$type = 7;
}
else
{
$type = 0;
}
}
switch ($type)
{
case -1:
return (0);
case 1:
if ($n != 1)
{
return (1);
}
else
{
return (0);
}
case 2:
if ($n > 1)
{
return (1);
}
else
{
return (0);
}
case 7:
return ($n);
case 21:
if (($n % 10 == 1) && ($n % 100 != 11))
{
return (0);
}
else
{
if ($n != 0 )
{
return (1);
}
else
{
return (2);
}
}
case 22:
if (($n % 10 == 1) && ($n % 100 != 11))
{
return (0);
}
else
{
if (($n % 10 >= 2) && ($n % 10 <= 4) && ($n % 100 < 10 || $n % 100 >= 20))
{
return (1);
}
else
{
return (2);
}
}
case 23:
if (($n % 10 == 1) && ($n % 100 != 11))
{
return (0);
}
else
{
if (($n %10 >= 2) && ($n % 100 < 10 || $n % 100 >= 20))
{
return (1);
}
else
{
return (2);
}
}
case 25:
if ($n==1)
{
return (0);
}
else
{
if ($n >= 2 && $n <= 4)
{
return (1);
}
else
{
return (2);
}
}
case 26:
if ($n==1)
{
return (0);
}
else
{
if ($n % 10 >= 2 && $n % 10 <= 4 && ($n % 100 < 10 || $n % 100 >= 20))
{
return (1);
}
else
{
return (2);
}
}
case 28:
if ($n % 100 == 1)
{
return (0);
}
else
{
if ($n % 100 == 2 || $n % 100 == 3 || $n % 100 == 4)
{
return (2);
}
else
{
return (3);
}
}
case 31:
if ($n == 1)
{
return (0);
}
else
{
if ($n == 2)
{
return (1);
}
else
{
return (2);
}
}
default:
$type = -1;
}
return(0);
}
/**
* Enter description here...
*
* @param unknown_type $domain
* @return unknown
* @access private
*/
function _bindTextDomain($domain)
{
$_this =& I18n::getInstance();
$_this->_noLocal = true;
$searchPath[] = VIEWS.$domain.DS."locale";
$searchPath[] = CAKE."locale";
foreach (explode(",",$_this->locale) as $d)
{
$d = trim($d);
$d = strtok($d, "@.-+=%:; ");
if (strlen($d))
{
$dir[] = $d;
}
if (strpos($d, "_"))
{
$dir[] = strtok($d, "_");
}
}
foreach ($searchPath as $directory)
{
foreach ($dir as $lang)
{
$file = "$directory".DS."$lang".DS."LC_MESSAGES".DS."$domain";
if (file_exists($fn = "$file.mo") && ($f = fopen($fn, "rb")))
{
$_this->_loadMo($f, $domain);
$_this->_noLocal = null;
break 2;
}
elseif (file_exists($fn = "$file.po") && ($f = fopen($fn, "r")))
{
$_this->_loadPo($f, $domain);
$_this->_noLocal = null;
break 2;
}
}
}
if(empty($_this->_domains[$domain]))
{
return($domain);
}
if ($head = $_this->_domains[$domain][""])
{
foreach (explode("\n", $head) as $line)
{
$header = strtok($line,":");
$line = trim(strtok("\n"));
$_this->_domains[$domain]["%po-header"][strtolower($header)] = $line;
}
if(isset($_this->_domains[$domain]["%po-header"]["plural-forms"]))
{
$switch = preg_replace("/[(){}\\[\\]^\\s*\\]]+/", "", $_this->_domains[$domain]["%po-header"]["plural-forms"]);
$_this->_domains[$domain]["%plural-c"] = $switch;
}
}
return($domain);
}
/**
* Enter description here...
*
* @param unknown_type $file
* @param unknown_type $domain
* @access private
*/
function _loadMo($file, $domain)
{
$_this =& I18n::getInstance();
$data = fread($file, 1<<20);
fclose($file);
if ($data)
{
$header = substr($data, 0, 20);
$header = unpack("L1magic/L1version/L1count/L1o_msg/L1o_trn", $header);
extract($header);
if ((dechex($magic) == "950412de") && ($version == 0))
{
for ($n=0; $n<$count; $n++)
{
$r = unpack("L1len/L1offs", substr($data, $o_msg + $n * 8, 8));
$msgid = substr($data, $r["offs"], $r["len"]);
unset($msgid_plural);
if (strpos($msgid, "\000"))
{
list($msgid, $msgid_plural) = explode("\000", $msgid);
}
$r = unpack("L1len/L1offs", substr($data, $o_trn + $n * 8, 8));
$msgstr = substr($data, $r["offs"], $r["len"]);
if (strpos($msgstr, "\000"))
{
$msgstr = explode("\000", $msgstr);
}
$_this->_domains[$domain][$msgid] = $msgstr;
if (isset($msgid_plural))
{
$_this->_domains[$domain][$msgid_plural] = &$_this->_domains[$domain][$msgid];
}
}
}
}
}
/**
* Enter description here...
*
* @param unknown_type $file
* @param unknown_type $domain
* @return unknown
* @access private
*/
function _loadPo($file, $domain)
{
$_this =& I18n::getInstance();
$type = 0;
$translations = array();
$translationKey = "";
$plural = 0;
$header = "";
do
{
$line = trim(fgets($file,1024));
if ($line == "" || $line[0] == "#")
{
continue;
}
if (preg_match("/msgid[[:space:]]+\"(.+)\"$/i", $line, $regs))
{
$type = 1;
$translationKey = stripcslashes($regs[1]);
}
elseif (preg_match("/msgid[[:space:]]+\"\"$/i", $line, $regs))
{
$type = 2;
$translationKey = "";
}
elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && ($type == 1 || $type == 2 || $type == 3))
{
$type = 3;
$translationKey .= stripcslashes($regs[1]);
}
elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey)
{
$translations[$translationKey] = stripcslashes($regs[1]);
$type = 4;
} elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey)
{
$type = 4;
$translations[$translationKey] = "";
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 4 && $translationKey)
{
$translations[$translationKey] .= stripcslashes($regs[1]);
} elseif (preg_match("/msgid_plural[[:space:]]+\".*\"$/i", $line, $regs))
{
$type = 6;
}
elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 6) && $translationKey)
{
$plural = $regs[1];
$translations[$translationKey][$plural] = stripcslashes($regs[2]);
$type = 6;
}
elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"\"$/i", $line, $regs) && ($type == 6) && $translationKey)
{
$plural = $regs[1];
$translations[$translationKey][$plural] = "";
$type = 6;
}
elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 6 && $translationKey)
{
$translations[$translationKey][$plural] .= stripcslashes($regs[1]);
}
elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && $type == 2 && !$translationKey)
{
$header = stripcslashes($regs[1]);
$type = 5;
}
elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && !$translationKey)
{
$header = "";
$type = 5;
}
elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 5)
{
$header .= stripcslashes($regs[1]);
}
else
{
unset($translations[$translationKey]);
$type = 0;
$translationKey = "";
$plural = 0;
}
} while(!feof($file));
fclose($file);
$merge[""] = $header;
return $_this->_domains[$domain] = array_merge($merge ,$translations);
}
/**
* Enter description here...
*
* @param unknown_type $domain
* @param unknown_type $codeset
* @return unknown
* @access private
* @todo Not implemented
*/
function _bindTextDomainCodeset($domain, $codeset)
{
return($domain);
}
}
?>
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