i18n and english translation

[syp.git] / inc / i10n / updatelang.php

diff --git a/inc/i10n/updatelang.php b/inc/i10n/updatelang.php
new file mode 100755 (executable)
index 0000000..3133e84
--- /dev/null
+++ b/inc/i10n/updatelang.php
@@ -0,0 +1,156 @@
+#!/usr/bin/php
+<?php
+
+// only execute from command line
+if (!(isset ($argc)) || !(isset ($argv))) {
+    exit (0);
+}
+
+$ROOTDIR="../../";
+$SCRIPTS=array("admin"); // scripts in rootdir we need to link to
+
+function usage() {
+    global $argv;
+    return ("Usage: " . $argv[0] . " [lang1] [lang2]\n");
+}
+
+function warn($str) { // writes string to stderr
+    error ($str);
+}
+
+function error($str) { // writes string to stderr
+    $stderr = fopen ('php://stderr', 'w');
+    fwrite ($stderr, $str);
+    fclose ($stderr); 
+}
+
+function main($argv, $argc, $rootdir, $scripts) {
+    $options = getopt("h");
+    if (isset ($options ['h'])) {
+        print usage ();
+        return 0;
+    }
+
+    if ($argc <= 1) { // update all existing langs
+        foreach (scandir (".") as $entry) {
+            if (is_dir ($entry) && !($entry[0] == ".") && !($entry == "en")) {
+                updatelang ($entry, $rootdir, $scripts);
+            }
+        }
+    } else {
+        foreach (array_slice ($argv, 1) as $item) {
+            updatelang ($item, $rootdir, $scripts); 
+        }
+    }
+
+    return 0;
+}
+
+function escape_newline ($str, $tab) {
+    return str_replace("\n", "\\n\" .\n$tab$tab\"", $str);
+}
+function escape_slash ($str) {
+    $res = str_replace("\\", "\\\\", $str);
+    $res = str_replace("\"", "\\\"", $res);
+    return $res;
+}
+
+function escape_all ($str, $tab) {
+    $str = escape_slash ($str);
+    $str = escape_newline ($str, $tab);
+    return $str;
+}
+
+function updatelang($lang, $rootdir, $scripts) {
+    if (!preg_match ('/^[a-zA-Z]{2,3}(-[a-zA-Z]{2,3})?$/', $lang)) {
+        warn ("$lang is not a valid lang format.\n");
+        return false;
+    }
+    if ($lang == "en") {
+        warn ("en is reference language. It must be managed manually.\n");
+        return false;
+    }
+    
+    if (!is_dir ($lang)) {
+        if (!mkdir ($lang)) {
+            error ("could not create $lang directory.\n");
+            return false;
+        }
+    }
+
+    require ("en/syp.php");
+    if (is_file ("$lang/syp.php")) {
+        require ("$lang/syp.php");
+    }
+
+    $translator_name = $translations[$lang]["_translator_name"];
+    $translator_mail = $translations[$lang]["_translator_mail"];
+    $language_name   = $translations[$lang]["_language_name"];
+
+    $tab = str_repeat (" ", 4);
+
+    $tmpname = tempnam ("", "");
+    $output = fopen($tmpname, "w");
+
+    fwrite ($output, "<?php\n");
+
+    fwrite ($output, "$tab" . "\$translations['" . $lang . "'] = array(\n");
+    fwrite ($output, "$tab$tab" . "// your name\n");
+    fwrite ($output, "$tab$tab" . "\"_translator_name\" => \"" . escape_slash ($translator_name) . "\",\n");
+    fwrite ($output, "\n");
+
+    fwrite ($output, "$tab$tab" . "// your email\n");
+    fwrite ($output, "$tab$tab" . "\"_translator_mail\" => \"" . escape_slash ($translator_mail) . "\",\n");
+    fwrite ($output, "\n");
+
+    fwrite ($output, "$tab$tab" . "// your language name in your language. It will be used to link to\n");
+    fwrite ($output, "$tab$tab" . "// pages in your languages from pages in other\n");
+    fwrite ($output, "$tab$tab" . "\"_language_name\" => \"" . escape_slash ($language_name) . "\",\n");
+    fwrite ($output, "\n");
+
+    fwrite ($output, "$tab$tab" . "/* starts translation */\n");
+    fwrite ($output, "\n");
+    fwrite ($output, "\n");
+
+    foreach ($translations['en'] as $key => $value) {
+        if ($key[0] == "_") {
+            continue;
+        }
+        $value = $translations[$lang][$key];
+
+        fwrite ($output, "$tab$tab" . "\"" . escape_all ($key, $tab) . "\"" . "\n");
+        fwrite ($output, "$tab$tab  " . "=>\n");
+        fwrite ($output, "$tab$tab" . "\"" . escape_all ($value, $tab) . "\"" . "\n");
+        fwrite ($output, "$tab$tab  " . ",\n");
+        fwrite ($output, "\n");
+    }
+
+    fwrite ($output, "$tab" . ")\n");
+    fwrite ($output, "?>"); // <?php <- fixes vim syntax
+
+    fclose($output);
+
+    if (!rename ($tmpname, "$lang/syp.php")) {
+        error ("could not move $tmpname to $lang/sys.php");
+        unlink ($tmpname);
+        return false;
+    }
+    if (!chmod ("$lang/syp.php", 0644)) {
+        error ("could not set permissions to $lang/sys.php");
+        return false;
+    }
+    
+    foreach ($scripts as $script) {
+        $link = $rootdir . "/"  . $script . "." . $lang . ".php";
+        $target = $script . ".php";
+        if (!file_exists ($link)) {
+            if (!symlink ($target, $link)) {
+                error ("could not link $target to $link");
+            }
+        }
+    }
+    return true;
+}
+
+exit (main($argv, $argc, $ROOTDIR, $SCRIPTS));
+?>