LangVarAnalyzer.php

Go to the documentation of this file.

<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/



// language variables analyzer
// a.killing, ilias opensource


class ilLangVarAnalyzer
{
        var $dirs;
        var $ftypes;
        var $langvar;
        var $common;
        var $others;

        function setDirectories($a_dirs)
        {
                $this->dirs = $a_dirs;
        }

        function setFileTypes($a_ftypes)
        {
                $this->ftypes = $a_ftypes;
        }

        function getSuffix($a_file)
        {
                $dotpos = strrpos($a_file, ".");
                return substr($a_file, $dotpos, strlen($a_file) - $dotpos);
        }

        function parseFiles()
        {
                foreach ($this->dirs as $dir)
                {
                        if (is_dir($dir))
                        {
                                $dirh = opendir($dir);
                                while (false !== ($file = readdir($dirh)))
                                {
                                        if (in_array($this->getSuffix($file), $this->ftypes))
                                        {
                                                $fullname = $dir."/".$file;
                                                //if($fullname == "./login.php")
                                                $this->parseCode($fullname);
                                        }
                                }
                        }
                }
        }

        function parseCode($a_file)
        {
                $fileh = fopen($a_file, "r");
                $code = fread($fileh, filesize($a_file));
                //if (eregi("lng->txt/(\"(([0-9]|_|[a-z]|[A-Z])*)\"/)", $code, $found))
                while (eregi("lng->txt\(\"([^\)]*)\"\)", $code, $found))
                {
                        $this->langvar[$found[1]][] = $a_file;
                        $code = str_replace($found[0], "", $code);
                }

                fclose($fileh);
        }

        function printVars()
        {
                ksort($this->langvar);
                reset($this->langvar);
                foreach ($this->langvar as $langvar => $files)
                {
                        echo $langvar." <b>".count($files)."</b> ".implode(", ", $files)."<br>";
                }
        }

        function catVars()
        {
                reset($this->langvar);
                foreach ($this->langvar as $langvar => $files)
                {
                        $cnt = count($files);
                        if ($cnt == 1)
                                $this->others[$files[0]][] = $langvar;
                        else
                                $this->common[$langvar] = $cnt;
                }
                arsort($this->common);
                ksort($this->others);
        }

        function printCommons()
        {
                reset($this->common);
                foreach ($this->common as $langvar => $cnt)
                {
                        echo $langvar." <b>".$cnt."</b> ".implode(", ", $this->langvar[$langvar])."<br>";
                }
        }


        function printOthers()
        {
                reset($this->others);
                foreach ($this->others as $file => $langvars)
                {
                        echo $langvar." <b>".$file." (".count($langvars).")</b>: ".implode(", ", $langvars)."<br>";
                }
        }

        //function get

}

$analyzer = new ilLangVarAnalyzer();
$analyzer->setDirectories(array(".", "./classes", "./include"));
$analyzer->setFileTypes(array(".php"));
//$analyzer->setLangFile("./lang/ilias_en.lang");
$analyzer->parseFiles();
$analyzer->catVars();
//$analyzer->printCommons();
$analyzer->printOthers();

?>