From bb48d62e7eb6de8a2236980d20d85d48d06a6df5 Mon Sep 17 00:00:00 2001
From: fidian <fidian@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 26 Apr 2001 18:45:58 +0000
Subject: [PATCH] * PHP-only gettext replacement     = Reads the .po files    
 = NOT TESTED YET (I'm using CVS to get it on another machine)

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@1315 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/gettext.php | 111 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 functions/gettext.php

diff --git a/functions/gettext.php b/functions/gettext.php
new file mode 100644
index 00000000..7883fd8a
--- /dev/null
+++ b/functions/gettext.php
@@ -0,0 +1,111 @@
+<?PHP
+
+   /* Alternate to the system's built-in gettext.
+    * relies on .po files (can't read .mo easily).
+    * Uses the session for caching (speed increase)
+    */
+     
+   if (defined('gettext_php'))
+      return;
+   define('gettext_php', true);
+   
+   global $gettext_php_domain, $gettext_php_dir, $gettext_php_loaded,
+      $gettext_php_translateStrings;
+   
+   if (! isset($gettext_php_loaded)) {
+      $gettext_php_loaded = false;
+      session_register('gettext_php_loaded');
+   }
+   
+   function gettext_php_load_strings() {
+      global $sm_language, $gettext_php_translateStrings,
+         $gettext_php_domain, $gettext_php_dir, $gettext_php_loaded;
+      
+      // $sm_language gives 'en' for English, 'de' for German, etc.
+      // I didn't wanna use getenv or similar.
+      
+      $gettext_php_translateStrings = array();
+      session_register('gettext_php_translateStrings');
+      
+      $filename = $gettext_php_dir;
+      if (substr($filename, -1) != '/')
+         $filename .= '/';
+      $filename .= $sm_language . '/LC_MESSAGES/' . $gettext_php_domain . '.po';
+      
+      $file = fopen($filename, 'r');
+      if ($file === false)
+         return;
+	  
+      $key = '';
+      $SkipRead = false;
+      while (! feof($file)) {
+         if (! $SkipRead)
+            $line = trim(fgets($file, 4096));
+	 else
+	    $SkipRead = false;
+	     
+         if (ereg('^msgid "(.*)"$', $line, $match)) {
+	    if ($match[1] == '') {
+	       // Potential multi-line
+	       $key = '';
+               $line = trim(fgets($file, 4096));
+	       while (ereg('^[ ]*"(.*)"[ ]*$', $line, $match)) {
+		  $key .= $match[1];
+		  $line = trim(fgets($file, 4096));
+	       }
+	    } else {
+	       $key = $match[1];
+	    }
+	 } elseif (ereg('^msgstr "(.*)"$', $line, $match)) {
+	    if ($match[1] == '') {
+	       // Potential multi-line
+	       $gettext_php_translateStrings[$key] = '';
+	       $line = trim(fgets($file, 4096));
+	       while (ereg('^[ ]*"(.*)"[ ]*$', $line, $match)) {
+		  $gettext_php_translateStrings[$key] .= $match[1];
+		  $line = trim(fgets($file, 4096));
+	       }
+	    } else {
+	       $gettext_php_translateStrings[$key] = $match[1];
+	    }
+	    $key = '';
+	 }
+      }
+      fclose($file);
+      
+      $gettext_php_loaded = true;
+   }
+   
+   function _($str) {
+      global $gettext_php_loaded;
+	 
+      if (! $gettext_php_loaded)
+         gettext_php_load_strings();
+      
+      if (isset($gettext_php_translateStrings[$str]))
+         return $gettext_php_translateStrings[$str];
+      
+      return $str;
+   }
+   
+   function bindtextdomain($name, $dir) {
+      global $gettext_php_domain;
+      
+      $gettext_php_domain = $name;
+      $gettext_php_dir = $dir;
+      $gettext_php_loaded = false;
+      
+      return $dir;
+   }
+   
+   function textdomain($name = false) {
+      global $gettext_php_domain;
+      
+      if ($name != false)
+      {
+         $gettext_php_domain = $name;
+	 $gettext_php_loaded = false;
+      }
+      return $gettext_php_domain;
+   }
+   
-- 
2.25.1