#!/usr/bin/php5
<?php

define ("LOCALE_DIR", "/home/cajus/Projekte/gosa/trunk/gosa-all/gosa/locale");

function print_usage()
{
	?>
update-gosa - class cache updated and plugin manager for GOsa
Usage: update-gosa                        Update the class cache

       update-gosa install-plugin plugin  Install the plugin named "plugin" in
                                          the GOsa tree.

       update-gosa remove-plugin plugin   Remove the plugin named "plugin" from
                                          the current configuration.

       update-gosa list-plugins           Lists installed plugins

       update-gosa rescan-i18n            Rebuilds the translations
       
<?php
	exit (1);
}


function rescan_i18n()
{
	$languages= array();
	$size= strlen(LOCALE_DIR);

	/* Get all available messages.po files, sort them for languages */
	$dir= new RecursiveDirectoryIterator(LOCALE_DIR);
	$all= new RecursiveIteratorIterator($dir);
	foreach ( $all as $element ){
		if ($element->isFile() && preg_match('/\/LC_MESSAGES\/messages.po$/', $element->getPathname())){
			$lang= preg_replace('/^.*\/([^\/]+)\/LC_MESSAGES\/.*$/', '\1', $element);
			if (!isset($languages[$lang])){
				$languages[$lang]= array();
			}
			$languages[$lang][]= substr($element->getPathName(), $size+1);
		}
	}

	/* For each language, merge the target .mo to the compiled directory. */
	foreach ($languages as $language => $po_files){
		if (!is_dir(LOCALE_DIR."/compiled/${language}/LC_MESSAGES")){
			if (!mkdir (LOCALE_DIR."/compiled/${language}/LC_MESSAGES", 0755, TRUE)){
				echo "Failed to create '".LOCALE_DIR."/compiled/${language}/LC_MESSAGES'- aborted";
				exit (3);
			}
		}

		/* Cat all these po files into one single file */
		system ("(cd ".LOCALE_DIR." && msgcat ".implode(" ", $po_files)." > compiled/${language}/LC_MESSAGES/messages.po)", $val);
		if ($val != 0){
			echo "Merging of message files failed - aborted";
			exit (4);
		}
		system ("(cd ".LOCALE_DIR."/compiled/${language}/LC_MESSAGES && msgfmt -o messages.mo messages.po && rm messages.po)", $val);
		if ($val != 0){
			echo "Compiling of message files failed - aborted";
			exit (5);
		}
	}
}


/* Action specified? */
if ($argc < 2){
        exit (0);
}
switch ($argv[1]){
        case 'install-plugin':
                echo "install\n";
                break;
        case 'list-plugins':
                echo "list\n";
                break;
        case 'remove-plugin':
                echo "remove\n";
                break;
        case 'rescan-i18n':
                rescan_i18n();
                break;
        default:
                echo "Error: Supplied command not known\n\n";
                print_usage();
                break;
}


?>