util/po2php.php

   1 <?php
   2 define("DQ_ESCAPE", "__DQ__");
   3
   4
   5 function po2php_run(&$argv, &$argc) {
   6
   7         if ($argc!=2) {
   8                 print "Usage: ".$argv[0]." <file.po>\n\n";
   9                 return;
  10         }
  11
  12         $pofile = $argv[1];
  13         $outfile = dirname($pofile)."/strings.php";
  14
  15         if (strstr($outfile,'util')) {
  16                 $lang = 'en';
  17         } else {
  18                 $lang = str_replace('-','_',basename(dirname($pofile)));
  19         }
  20
  21
  22
  23         if (!file_exists($pofile)){
  24                 print "Unable to find '$pofile'\n";
  25                 return;
  26         }
  27
  28         print "Out to '$outfile'\n";
  29
  30         $out="<?php\n\n";
  31
  32         $infile = file($pofile);
  33         $k="";
  34         $v="";
  35         $arr = False;
  36         $ink = False;
  37         $inv = False;
  38         $escape_s_exp = '|[^\\\\]\$[a-z]|';
  39         function escape_s($match){
  40                 return str_replace('$','\$',$match[0]);
  41         }
  42         foreach ($infile as $l) {
  43                 $l = str_replace('\"', DQ_ESCAPE, $l);
  44                 $len = strlen($l);
  45                 if ($l[0]=="#") $l="";
  46                 if (substr($l,0,15)=='"Plural-Forms: '){
  47                         $match=Array();
  48                         preg_match("|nplurals=([0-9]*); *plural=(.*)[;\\\\]|", $l, $match);
  49                         $cond = str_replace('n','$n',$match[2]);
  50                         // define plural select function if not already defined
  51                         $fnname = 'string_plural_select_' . $lang;
  52                         $out .= 'if(! function_exists("'.$fnname.'")) {'."\n";
  53                         $out .= 'function '. $fnname . '($n){'."\n";
  54                         $out .= '       return '.$cond.';'."\n";
  55                         $out .= '}}'."\n";
  56                 }
  57
  58
  59
  60
  61                 if ($k!="" && substr($l,0,7)=="msgstr "){
  62                         if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
  63                         if ($inv) { $inv = False; $out .= '"'.$v.'"'; }
  64
  65                         $v = substr($l,8,$len-10);
  66                         $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
  67                         $inv = True;
  68                         //$out .= $v;
  69                 }
  70                 if ($k!="" && substr($l,0,7)=="msgstr["){
  71                         if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
  72                         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
  73
  74                         if (!$arr) {
  75                                 $arr=True;
  76                                 $out .= "array(\n";
  77                         }
  78                         $match=Array();
  79                         preg_match("|\[([0-9]*)\] (.*)|", $l, $match);
  80                         $out .= "\t".
  81                                 preg_replace_callback($escape_s_exp,'escape_s',$match[1])
  82                                 ." => "
  83                                 .preg_replace_callback($escape_s_exp,'escape_s',$match[2]) .",\n";
  84                 }
  85
  86                 if (substr($l,0,6)=="msgid_") { $ink = False; $out .= '$a->strings["'.$k.'"] = '; };
  87
  88
  89                 if ($ink) {
  90                         $k .= trim($l,"\"\r\n");
  91                         $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
  92                         //$out .= '$a->strings['.$k.'] = ';
  93                 }
  94
  95                 if (substr($l,0,6)=="msgid "){
  96                         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
  97                         if ($k!="") $out .= $arr?");\n":";\n";
  98                         $arr=False;
  99                         $k = str_replace("msgid ","",$l);
 100                         if ($k != '""' ) {
 101                                 $k = trim($k,"\"\r\n");
 102                         } else {
 103                                 $k = "";
 104                         }
 105
 106                         $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
 107                         $ink = True;
 108                 }
 109
 110                 if ($inv && substr($l,0,6)!="msgstr") {
 111                         $v .= trim($l,"\"\r\n");
 112                         $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
 113                         //$out .= '$a->strings['.$k.'] = ';
 114                 }
 115
 116
 117         }
 118
 119         if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
 120         if ($k!="") $out .= $arr?");\n":";\n";
 121
 122         $out = str_replace(DQ_ESCAPE, '\"', $out);
 123         file_put_contents($outfile, $out);
 124
 125 }
 126
 127 if (array_search(__file__,get_included_files())===0){
 128   po2php_run($_SERVER["argv"],$_SERVER["argc"]);
 129 }