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