xgettextLayout.php

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<?php
/*
 * @author Anakeen
 * @license http://creativecommons.org/licenses/by-nc-sa/2.0/fr/ Anakeen - licence CC
*/

require_once "xgettextCommon.php";
class xgettextLayout extends xgettextCommon
{
    
    public function extract()
    {
        $potFile = $this->outputFile;
        $phpFile = $potFile . "_.php";
        file_put_contents($phpFile, '<?php' . "\n");
        foreach ($this->inputFiles as $layoutFile) {
            $layoutFile = trim($layoutFile);
            if (!$layoutFile) {
                continue;
            }
            $ext = '';
            if (strrpos($layoutFile, '.') > 0) {
                $ext = substr($layoutFile, strrpos($layoutFile, '.') + 1);
            }
            if ($ext == 'odt') {
                $tmpDir = $temp_file = sprintf("%s/%s", sys_get_temp_dir() , uniqid('po'));
                $cmd = sprintf('mkdir %s && unzip -d %s %s content.xml meta.xml && cat %s/meta.xml >> %s/content.xml', escapeshellarg($tmpDir) , escapeshellarg($tmpDir) , escapeshellarg($layoutFile) , escapeshellarg($tmpDir) , escapeshellarg($tmpDir));
                self::mySystem($cmd);
                $layoutFile = sprintf("%s/content.xml", $tmpDir);
            } else {
                $tmpDir = '';
            }
            
            $cmd = sprintf('perl -ne \'print "\$a=gettext(\\"$1\\");\n" while(m/\[TEXT:([^]]+)]/g)\' %s >> %s', escapeshellarg($layoutFile) , escapeshellarg($phpFile));
            self::mySystem($cmd);
            $cmd = sprintf('perl -ne \'print "\$a=pgettext(\\"$2\\", \\"$1\\");\n" while(m/\[TEXT\(([^\)]+)\):([^]]+)]/g)\' %s >> %s', escapeshellarg($layoutFile) , escapeshellarg($phpFile));
            self::mySystem($cmd);
            
            if ($tmpDir) {
                $cmd = sprintf('\rm -r %s', escapeshellarg($tmpDir));
                self::mySystem($cmd);
            }
        }
        
        $cmd = sprintf('xgettext \
            --force-po \
            --language=PHP \
            --sort-output \
            --from-code=utf-8 \
            --no-location \
            --keyword=pgettext:1,2c \
            %s -o %s %s && rm %s', $this->getXoptions() , escapeshellarg($potFile) , escapeshellarg($phpFile) , escapeshellarg($phpFile));
        
        self::mySystem($cmd);
    }
}