<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require_once('tiki-setup.php');

/*
 * This script search in php files every $smarty->assign("truc" where truc is a preference key
 * Copy it to the root of you're tiki, and run it with:
 * php search_smarty_prefs-2.0.php
 */

/* customize this to the directory you want to scan */
$dirtoscan = '.';

/*****************/
$kprefs = [];
foreach ($prefs as $k => $v) {
    $kprefs[] = preg_quote($k);
}

// split the array in smaller array, because preg_match have some limitations
$src = [];
for ($i = 0, $icount_kprefs = count($kprefs); $i < $icount_kprefs; $i += 500) {
    $src[] = '/\$smarty->assign\([\'"](' . implode('|', array_slice($kprefs, $i, 500)) . ')[\'"]/';
}

$elems = scandir($dirtoscan);

foreach ($elems as $filename) {
    if (preg_match('/.php$/', $filename)) {
        $content_src = file_get_contents($dirtoscan . '/' . $filename);
        $gmatchs = [];
        foreach ($src as $regexp) {
            $matchs = [];
            $count = preg_match_all($regexp, $content_src, $matchs);
            if ($count === false) {
                die("error: $regexp");
            }
            if ($count) {
                foreach ($matchs[1] as $v) {
                    $gmatchs[] = $v;
                }
            }
        }
        if (count($gmatchs)) {
            //var_dump($matchs);
            echo "$filename: " . implode(', ', $gmatchs) . "\n";
        }
    }
}