3 namespace Friendica\Console;
6 * Read a messages.po file and create strings.php in the same directory
8 * @author Hypolite Petovan <hypolite@mrpetovan.com>
10 class PoToPhp extends \Asika\SimpleConsole\Console
12 protected $helpOptions = ['h', 'help', '?'];
14 const DQ_ESCAPE = "__DQ__";
16 protected function getHelp()
19 console php2po - Generate a strings.php file from a messages.po file
21 bin/console php2po <path/to/messages.po> [-h|--help|-?] [-v]
24 Read a messages.po file and create the according strings.php in the same directory
27 -h|--help|-? Show help information
28 -v Show more debug information.
33 protected function doExecute()
35 if ($this->getOption('v')) {
36 $this->out('Class: ' . __CLASS__);
37 $this->out('Arguments: ' . var_export($this->args, true));
38 $this->out('Options: ' . var_export($this->options, true));
41 if (count($this->args) == 0) {
42 $this->out($this->getHelp());
46 if (count($this->args) > 1) {
47 throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
50 $pofile = realpath($this->getArgument(0));
52 if (!file_exists($pofile)) {
53 throw new \RuntimeException('Supplied file path doesn\'t exist.');
56 if (!is_writable(dirname($pofile))) {
57 throw new \RuntimeException('Supplied directory isn\'t writable.');
60 $outfile = dirname($pofile) . DIRECTORY_SEPARATOR . 'strings.php';
62 if (basename(dirname($pofile)) == 'C') {
65 $lang = str_replace('-', '_', basename(dirname($pofile)));
68 $this->out('Out to ' . $outfile);
72 $infile = file($pofile);
78 $escape_s_exp = '|[^\\\\]\$[a-z]|';
80 foreach ($infile as $l) {
81 $l = str_replace('\"', self::DQ_ESCAPE, $l);
87 if (substr($l, 0, 15) == '"Plural-Forms: ') {
89 preg_match("|nplurals=([0-9]*); *plural=(.*)[;\\\\]|", $l, $match);
90 $cond = str_replace('n', '$n', $match[2]);
91 // define plural select function if not already defined
92 $fnname = 'string_plural_select_' . $lang;
93 $out .= 'if(! function_exists("' . $fnname . '")) {' . "\n";
94 $out .= 'function ' . $fnname . '($n){' . "\n";
95 $out .= ' $n = intval($n);' . "\n";
96 $out .= ' return ' . $cond . ';' . "\n";
100 if ($k != '' && substr($l, 0, 7) == 'msgstr ') {
103 $out .= '$a->strings["' . $k . '"] = ';
107 $out .= '"' . $v . '"';
110 $v = substr($l, 8, $len - 10);
111 $v = preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $v);
116 if ($k != "" && substr($l, 0, 7) == 'msgstr[') {
119 $out .= '$a->strings["' . $k . '"] = ';
123 $out .= '"' . $v . '"';
132 preg_match("|\[([0-9]*)\] (.*)|", $l, $match);
134 . preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $match[1])
136 . preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $match[2])
140 if (substr($l, 0, 6) == 'msgid_') {
142 $out .= '$a->strings["' . $k . '"] = ';
146 $k .= trim($l, "\"\r\n");
147 $k = preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $k);
150 if (substr($l, 0, 6) == 'msgid ') {
153 $out .= '"' . $v . '"';
157 $out .= ($arr) ? "];\n" : ";\n";
161 $k = str_replace("msgid ", "", $l);
163 $k = trim($k, "\"\r\n");
168 $k = preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $k);
172 if ($inv && substr($l, 0, 6) != "msgstr") {
173 $v .= trim($l, "\"\r\n");
174 $v = preg_replace_callback($escape_s_exp, [$this, 'escapeDollar'], $v);
179 $out .= '"' . $v . '"';
183 $out .= ($arr ? "];\n" : ";\n");
186 $out = str_replace(self::DQ_ESCAPE, '\"', $out);
187 if (!file_put_contents($outfile, $out)) {
188 throw new \RuntimeException('Unable to write to ' . $outfile);
194 private function escapeDollar($match)
196 return str_replace('$', '\$', $match[0]);