util/po2php.php

   1 <?php
   2
   3
   4 function po2php_run($argv, $argc) {
   5
   6         if ($argc!=2) {
   7                 print "Usage: ".$argv[0]." <file.po>\n\n";
   8                 return;
   9         }
  10
  11         $pofile = $argv[1];
  12         $outfile = dirname($pofile)."/strings.php";
  13
  14         if (!file_exists($pofile)){
  15                 print "Unable to find '$pofile'\n";
  16                 return;
  17         }
  18
  19         print "Out to '$outfile'\n";
  20
  21         $out="<?php\n\n";
  22
  23         $infile = file($pofile);
  24         $k="";
  25         $v="";
  26         $arr = False;
  27         $ink = False;
  28         $inv = False;
  29         $escape_s_exp = '|[^\\\\]\$[a-z]|';
  30         function escape_s($match){
  31                 return str_replace('$','\$',$match[0]);
  32         }
  33         foreach ($infile as $l) {
  34                 $len = strlen($l);
  35                 if ($l[0]=="#") $l="";
  36                 if (substr($l,0,15)=='"Plural-Forms: '){
  37                         $match=Array();
  38                         preg_match("|nplurals=([0-9]*); plural=(.*);|", $l, $match);
  39                         $cond = str_replace('n','$n',$match[2]);
  40                         $out .= 'function string_plural_select($n){'."\n";
  41                         $out .= '       return '.$cond.';'."\n";
  42                         $out .= '}'."\n";
  43                 }
  44
  45
  46
  47
  48                 if ($k!="" && substr($l,0,7)=="msgstr "){
  49                         if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
  50                         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
  51
  52                         $v = substr($l,8,$len-10);
  53                         $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
  54                         $inv = True;
  55                         //$out .= $v;
  56                 }
  57                 if ($k!="" && substr($l,0,7)=="msgstr["){
  58                         if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
  59                         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
  60
  61                         if (!$arr) {
  62                                 $arr=True;
  63                                 $out .= "array(\n";
  64                         }
  65                         $match=Array();
  66                         preg_match("|\[([0-9]*)\] (.*)|", $l, $match);
  67                         $out .= "\t".
  68                                 preg_replace_callback($escape_s_exp,'escape_s',$match[1])
  69                                 ." => "
  70                                 .preg_replace_callback($escape_s_exp,'escape_s',$match[2]) .",\n";
  71                 }
  72
  73                 if (substr($l,0,6)=="msgid_") { $ink = False; $out .= '$a->strings["'.$k.'"] = '; };
  74
  75
  76                 if ($ink) {
  77                         $k .= trim($l,"\"\r\n");
  78                         $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
  79                         //$out .= '$a->strings['.$k.'] = ';
  80                 }
  81
  82                 if (substr($l,0,6)=="msgid "){
  83                         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
  84                         if ($k!="") $out .= $arr?");\n":";\n";
  85                         $arr=False;
  86                         $k = str_replace("msgid ","",$l);
  87                         if ($k != '""' ) {
  88                                 $k = trim($k,"\"\r\n");
  89                         } else {
  90                                 $k = "";
  91                         }
  92
  93                         $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
  94                         $ink = True;
  95                 }
  96
  97                 if ($inv && substr($l,0,6)!="msgstr") {
  98                         $v .= trim($l,"\"\r\n");
  99                         $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
 100                         //$out .= '$a->strings['.$k.'] = ';
 101                 }
 102
 103
 104         }
 105
 106         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
 107         if ($k!="") $out .= $arr?");\n":";\n";
 108
 109         file_put_contents($outfile, $out);
 110
 111 }
 112
 113 if (array_search(__file__,get_included_files())===0){
 114   po2php_run($argv,$argc);
 115 }