xref: /dokuwiki/install.php (revision 79e79377626799a77c11aa7849cb9c64305590c8) 
15cfb8815Schris<?php
25cfb8815Schris/**
35cfb8815Schris * Dokuwiki installation assistance
45cfb8815Schris *
55cfb8815Schris * @author      Chris Smith <chris@jalakai.co.uk>
65cfb8815Schris */
75cfb8815Schris
8d0a27cb0SAndreas Gohrif(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
95cfb8815Schrisif(!defined('DOKU_CONF')) define('DOKU_CONF',DOKU_INC.'conf/');
105cfb8815Schrisif(!defined('DOKU_LOCAL')) define('DOKU_LOCAL',DOKU_INC.'conf/');
115cfb8815Schris
123791b589SAndreas Gohrrequire_once(DOKU_INC.'inc/PassHash.class.php');
133791b589SAndreas Gohr
143545b2e0Schris// check for error reporting override or set error reporting to sane values
153545b2e0Schrisif (!defined('DOKU_E_LEVEL')) { error_reporting(E_ALL ^ E_NOTICE); }
163545b2e0Schriselse { error_reporting(DOKU_E_LEVEL); }
173545b2e0Schris
1847248316SAndreas Gohr// kill magic quotes
1947248316SAndreas Gohrif (get_magic_quotes_gpc() && !defined('MAGIC_QUOTES_STRIPPED')) {
2047248316SAndreas Gohr    if (!empty($_GET))    remove_magic_quotes($_GET);
2147248316SAndreas Gohr    if (!empty($_POST))   remove_magic_quotes($_POST);
2247248316SAndreas Gohr    if (!empty($_COOKIE)) remove_magic_quotes($_COOKIE);
2347248316SAndreas Gohr    if (!empty($_REQUEST)) remove_magic_quotes($_REQUEST);
2447248316SAndreas Gohr    @ini_set('magic_quotes_gpc', 0);
2547248316SAndreas Gohr    define('MAGIC_QUOTES_STRIPPED',1);
2647248316SAndreas Gohr}
2714266831SMichael Hamannif (function_exists('set_magic_quotes_runtime')) @set_magic_quotes_runtime(0);
2847248316SAndreas Gohr@ini_set('magic_quotes_sybase',0);
295cfb8815Schris
3047248316SAndreas Gohr// language strings
3147248316SAndreas Gohrrequire_once(DOKU_INC.'inc/lang/en/lang.php');
324b530faaSTom N Harrisif(isset($_REQUEST['l']) && !is_array($_REQUEST['l'])) {
3347248316SAndreas Gohr    $LC = preg_replace('/[^a-z\-]+/','',$_REQUEST['l']);
344b530faaSTom N Harris}
354b530faaSTom N Harrisif(empty($LC)) $LC = 'en';
3647248316SAndreas Gohrif($LC && $LC != 'en' ) {
3747248316SAndreas Gohr    require_once(DOKU_INC.'inc/lang/'.$LC.'/lang.php');
3847248316SAndreas Gohr}
3947248316SAndreas Gohr
4047248316SAndreas Gohr// initialise variables ...
4147248316SAndreas Gohr$error = array();
4247248316SAndreas Gohr
4347248316SAndreas Gohr$dokuwiki_hash = array(
4447248316SAndreas Gohr    '2005-09-22'   => 'e33223e957b0b0a130d0520db08f8fb7',
4547248316SAndreas Gohr    '2006-03-05'   => '51295727f79ab9af309a2fd9e0b61acc',
4647248316SAndreas Gohr    '2006-03-09'   => '51295727f79ab9af309a2fd9e0b61acc',
474dde32ddSAndreas Gohr    '2006-11-06'   => 'b3a8af76845977c2000d85d6990dd72b',
48e7f137b2SAndreas Gohr    '2007-05-24'   => 'd80f2740c84c4a6a791fd3c7a353536f',
4983666c1bSAndreas Gohr    '2007-06-26'   => 'b3ca19c7a654823144119980be73cd77',
50dd6510bdSAndreas Gohr    '2008-05-04'   => '1e5c42eac3219d9e21927c39e3240aad',
51b4353e51SAndreas Gohr    '2009-02-14'   => 'ec8c04210732a14fdfce0f7f6eead865',
5285d9abfcSAndreas Gohr    '2009-12-25'   => '993c4b2b385643efe5abf8e7010e11f4',
53c991623aSAdrian Lang    '2010-11-07'   => '7921d48195f4db21b8ead6d9bea801b8',
545ff12737SAdrian Lang    '2011-05-25'   => '4241865472edb6fa14a1227721008072',
55a5a71ecfSAdrian Lang    '2011-11-10'   => 'b46ff19a7587966ac4df61cbab1b8b31',
565371328cSAndreas Gohr    '2012-01-25'   => '72c083c73608fc43c586901fd5dabb74',
57c70d6ceeSAndreas Gohr    '2012-09-10'   => 'eb0b3fc90056fbc12bac6f49f7764df3',
582a5a1456SGuy Brand    '2013-05-10'   => '7b62b75245f57f122d3e0f8ed7989623',
598c4759c9SGuy Brand    '2013-12-08'   => '263c76af309fbf083867c18a34ff5214',
6075930869SGuy Brand    '2014-05-05'   => '263c76af309fbf083867c18a34ff5214',
6147248316SAndreas Gohr);
6247248316SAndreas Gohr
6347248316SAndreas Gohr
6447248316SAndreas Gohr// begin output
6547248316SAndreas Gohrheader('Content-Type: text/html; charset=utf-8');
6647248316SAndreas Gohr?>
67c8839c22SAnika Henke<!DOCTYPE html>
68c8839c22SAnika Henke<html lang="<?php echo $LC?>" dir="<?php echo $lang['direction']?>">
6947248316SAndreas Gohr<head>
70c8839c22SAnika Henke    <meta charset="utf-8" />
714208c142SAndreas Gohr    <title><?php echo $lang['i_installer']?></title>
7247248316SAndreas Gohr    <style type="text/css">
7347248316SAndreas Gohr        body { width: 90%; margin: 0 auto; font: 84% Verdana, Helvetica, Arial, sans-serif; }
7447248316SAndreas Gohr        img { border: none }
7547248316SAndreas Gohr        br.cl { clear:both; }
7670a6aa16Schris        code { font-size: 110%; color: #800000; }
7747248316SAndreas Gohr        fieldset { border: none }
789c70688aSchris        label { display: block; margin-top: 0.5em; }
798af2e4bbSAndreas Gohr        select.text, input.text { width: 30em; margin: 0 0.5em; }
8006361442SAndreas Gohr        a {text-decoration: none}
8147248316SAndreas Gohr    </style>
82e260f93bSAnika Henke    <script type="text/javascript">
8347248316SAndreas Gohr        function acltoggle(){
8447248316SAndreas Gohr            var cb = document.getElementById('acl');
8547248316SAndreas Gohr            var fs = document.getElementById('acldep');
8647248316SAndreas Gohr            if(!cb || !fs) return;
8747248316SAndreas Gohr            if(cb.checked){
8847248316SAndreas Gohr                fs.style.display = '';
8947248316SAndreas Gohr            }else{
9047248316SAndreas Gohr                fs.style.display = 'none';
9147248316SAndreas Gohr            }
9247248316SAndreas Gohr        }
9347248316SAndreas Gohr        window.onload = function(){
9447248316SAndreas Gohr            acltoggle();
9547248316SAndreas Gohr            var cb = document.getElementById('acl');
9647248316SAndreas Gohr            if(cb) cb.onchange = acltoggle;
9747248316SAndreas Gohr        };
9847248316SAndreas Gohr    </script>
9947248316SAndreas Gohr</head>
10047248316SAndreas Gohr<body style="">
10147248316SAndreas Gohr    <h1 style="float:left">
102c5270434SAndreas Gohr        <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
103c5270434SAndreas Gohr             style="vertical-align: middle;" alt="" height="64" width="64" />
10447248316SAndreas Gohr        <?php echo $lang['i_installer']?>
10547248316SAndreas Gohr    </h1>
10647248316SAndreas Gohr    <div style="float:right; margin: 1em;">
10747248316SAndreas Gohr        <?php langsel()?>
10847248316SAndreas Gohr    </div>
10947248316SAndreas Gohr    <br class="cl" />
11047248316SAndreas Gohr
11147248316SAndreas Gohr    <div style="float: right; width: 34%;">
11247248316SAndreas Gohr        <?php
113*79e79377SAndreas Gohr            if(file_exists(DOKU_INC.'inc/lang/'.$LC.'/install.html')){
11447248316SAndreas Gohr                include(DOKU_INC.'inc/lang/'.$LC.'/install.html');
11547248316SAndreas Gohr            }else{
116ca64d724Schris                print "<div lang=\"en\" dir=\"ltr\">\n";
11747248316SAndreas Gohr                include(DOKU_INC.'inc/lang/en/install.html');
118ca64d724Schris                print "</div>\n";
11947248316SAndreas Gohr            }
12047248316SAndreas Gohr        ?>
121c8b43921SAndreas Gohr        <a style="background: transparent url(data/security.png) left top no-repeat;
122c8b43921SAndreas Gohr                  display: block; width:380px; height:73px; border:none; clear:both;"
123c8b43921SAndreas Gohr           target="_blank"
124c8b43921SAndreas Gohr           href="http://www.dokuwiki.org/security#web_access_security"></a>
12547248316SAndreas Gohr    </div>
12647248316SAndreas Gohr
12747248316SAndreas Gohr    <div style="float: left; width: 58%;">
12847248316SAndreas Gohr        <?php
12947248316SAndreas Gohr            if(! (check_functions() && check_permissions()) ){
13047248316SAndreas Gohr                echo '<p>'.$lang['i_problems'].'</p>';
13147248316SAndreas Gohr                print_errors();
13270a6aa16Schris                print_retry();
13347248316SAndreas Gohr            }elseif(!check_configs()){
13447248316SAndreas Gohr                echo '<p>'.$lang['i_modified'].'</p>';
13547248316SAndreas Gohr                print_errors();
1364b530faaSTom N Harris            }elseif(check_data($_REQUEST['d'])){
1374b530faaSTom N Harris                // check_data has sanitized all input parameters
1384b530faaSTom N Harris                if(!store_data($_REQUEST['d'])){
13947248316SAndreas Gohr                    echo '<p>'.$lang['i_failure'].'</p>';
14047248316SAndreas Gohr                    print_errors();
14147248316SAndreas Gohr                }else{
14247248316SAndreas Gohr                    echo '<p>'.$lang['i_success'].'</p>';
14347248316SAndreas Gohr                }
14447248316SAndreas Gohr            }else{
1454b530faaSTom N Harris                print_errors();
14647248316SAndreas Gohr                print_form($_REQUEST['d']);
14747248316SAndreas Gohr            }
14847248316SAndreas Gohr        ?>
14947248316SAndreas Gohr    </div>
15047248316SAndreas Gohr
151c8b43921SAndreas Gohr
15247248316SAndreas Gohr<div style="clear: both">
153654436fbSAnika Henke  <a href="http://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki" /></a>
154654436fbSAnika Henke  <a href="http://www.php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP" /></a>
15547248316SAndreas Gohr</div>
15647248316SAndreas Gohr</body>
15747248316SAndreas Gohr</html>
15847248316SAndreas Gohr<?php
15947248316SAndreas Gohr
16047248316SAndreas Gohr/**
16147248316SAndreas Gohr * Print the input form
162253d4b48SGerrit Uitslag *
163253d4b48SGerrit Uitslag * @param array $d submitted entry 'd' of request data
16447248316SAndreas Gohr */
16547248316SAndreas Gohrfunction print_form($d){
16647248316SAndreas Gohr    global $lang;
16747248316SAndreas Gohr    global $LC;
16847248316SAndreas Gohr
16906361442SAndreas Gohr    include(DOKU_CONF.'license.php');
17006361442SAndreas Gohr
17147248316SAndreas Gohr    if(!is_array($d)) $d = array();
17247248316SAndreas Gohr    $d = array_map('htmlspecialchars',$d);
17347248316SAndreas Gohr
17447248316SAndreas Gohr    if(!isset($d['acl'])) $d['acl']=1;
1753a0852d9SAndreas Gohr    if(!isset($d['pop'])) $d['pop']=1;
17647248316SAndreas Gohr
17747248316SAndreas Gohr    ?>
17847248316SAndreas Gohr    <form action="" method="post">
17947248316SAndreas Gohr    <input type="hidden" name="l" value="<?php echo $LC ?>" />
18047248316SAndreas Gohr    <fieldset>
18147248316SAndreas Gohr        <label for="title"><?php echo $lang['i_wikiname']?>
18247248316SAndreas Gohr        <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;" />
18347248316SAndreas Gohr        </label>
18447248316SAndreas Gohr
18547248316SAndreas Gohr        <fieldset style="margin-top: 1em;">
18647248316SAndreas Gohr            <label for="acl">
18747248316SAndreas Gohr            <input type="checkbox" name="d[acl]" id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : ''));?> />
18847248316SAndreas Gohr            <?php echo $lang['i_enableacl']?></label>
18947248316SAndreas Gohr
19047248316SAndreas Gohr            <fieldset id="acldep">
19147248316SAndreas Gohr                <label for="superuser"><?php echo $lang['i_superuser']?></label>
19247248316SAndreas Gohr                <input class="text" type="text" name="d[superuser]" id="superuser" value="<?php echo $d['superuser'] ?>" />
19347248316SAndreas Gohr
19447248316SAndreas Gohr                <label for="fullname"><?php echo $lang['fullname']?></label>
19547248316SAndreas Gohr                <input class="text" type="text" name="d[fullname]" id="fullname" value="<?php echo $d['fullname'] ?>" />
19647248316SAndreas Gohr
19747248316SAndreas Gohr                <label for="email"><?php echo $lang['email']?></label>
19847248316SAndreas Gohr                <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>" />
19947248316SAndreas Gohr
20047248316SAndreas Gohr                <label for="password"><?php echo $lang['pass']?></label>
20147248316SAndreas Gohr                <input class="text" type="password" name="d[password]" id="password" />
20247248316SAndreas Gohr
20347248316SAndreas Gohr                <label for="confirm"><?php echo $lang['passchk']?></label>
20447248316SAndreas Gohr                <input class="text" type="password" name="d[confirm]" id="confirm" />
2058af2e4bbSAndreas Gohr
2068af2e4bbSAndreas Gohr                <label for="policy"><?php echo $lang['i_policy']?></label>
2078af2e4bbSAndreas Gohr                <select class="text" name="d[policy]" id="policy">
2088af2e4bbSAndreas Gohr                    <option value="0" <?php echo ($d['policy'] == 0)?'selected="selected"':'' ?>><?php echo $lang['i_pol0']?></option>
2098af2e4bbSAndreas Gohr                    <option value="1" <?php echo ($d['policy'] == 1)?'selected="selected"':'' ?>><?php echo $lang['i_pol1']?></option>
2108af2e4bbSAndreas Gohr                    <option value="2" <?php echo ($d['policy'] == 2)?'selected="selected"':'' ?>><?php echo $lang['i_pol2']?></option>
2118af2e4bbSAndreas Gohr                </select>
21206361442SAndreas Gohr
213ab9346edSAnika Henke                <label for="allowreg">
214ab9346edSAnika Henke                    <input type="checkbox" name="d[allowreg]" id="allowreg" <?php echo(($d['allowreg'] ? ' checked="checked"' : ''));?> />
215ab9346edSAnika Henke                    <?php echo $lang['i_allowreg']?>
21674850f29SAnika Henke                </label>
21747248316SAndreas Gohr            </fieldset>
21847248316SAndreas Gohr        </fieldset>
21947248316SAndreas Gohr
22006361442SAndreas Gohr        <fieldset>
22106361442SAndreas Gohr            <p><?php echo $lang['i_license']?></p>
22206361442SAndreas Gohr            <?php
223b1730bd2STom N Harris            array_push($license,array('name' => $lang['i_license_none'], 'url'=>''));
224ed856534STom N Harris            if(empty($d['license'])) $d['license'] = 'cc-by-sa';
22506361442SAndreas Gohr            foreach($license as $key => $lic){
22606361442SAndreas Gohr                echo '<label for="lic_'.$key.'">';
22706361442SAndreas Gohr                echo '<input type="radio" name="d[license]" value="'.htmlspecialchars($key).'" id="lic_'.$key.'"'.
228b1730bd2STom N Harris                     (($d['license'] === $key)?' checked="checked"':'').'>';
22906361442SAndreas Gohr                echo htmlspecialchars($lic['name']);
23006361442SAndreas Gohr                if($lic['url']) echo ' <a href="'.$lic['url'].'" target="_blank"><sup>[?]</sup></a>';
23106361442SAndreas Gohr                echo '</label>';
23206361442SAndreas Gohr            }
23306361442SAndreas Gohr            ?>
23406361442SAndreas Gohr        </fieldset>
23506361442SAndreas Gohr
2363a0852d9SAndreas Gohr        <fieldset>
2373a0852d9SAndreas Gohr            <p><?php echo $lang['i_pop_field']?></p>
2383a0852d9SAndreas Gohr            <label for="pop">
2393a0852d9SAndreas Gohr                <input type="checkbox" name="d[pop]" id="pop" <?php echo(($d['pop'] ? ' checked="checked"' : ''));?> />
240e93f702bSAndreas Gohr                <?php echo $lang['i_pop_label']?> <a href="http://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
2413a0852d9SAndreas Gohr            </label>
2423a0852d9SAndreas Gohr        </fieldset>
2433a0852d9SAndreas Gohr
24447248316SAndreas Gohr    </fieldset>
24547248316SAndreas Gohr    <fieldset id="process">
24647248316SAndreas Gohr        <input class="button" type="submit" name="submit" value="<?php echo $lang['btn_save']?>" />
24747248316SAndreas Gohr    </fieldset>
24847248316SAndreas Gohr    </form>
24947248316SAndreas Gohr    <?php
25047248316SAndreas Gohr}
25147248316SAndreas Gohr
25270a6aa16Schrisfunction print_retry() {
25370a6aa16Schris    global $lang;
2549ad6da3dSAndreas Gohr    global $LC;
25570a6aa16Schris    ?>
25670a6aa16Schris    <form action="" method="get">
25770a6aa16Schris      <fieldset>
2589ad6da3dSAndreas Gohr        <input type="hidden" name="l" value="<?php echo $LC ?>" />
25970a6aa16Schris        <input class="button" type="submit" value="<?php echo $lang['i_retry'];?>" />
26070a6aa16Schris      </fieldset>
26170a6aa16Schris    </form>
26270a6aa16Schris    <?php
26370a6aa16Schris}
26470a6aa16Schris
26547248316SAndreas Gohr/**
26647248316SAndreas Gohr * Check validity of data
26747248316SAndreas Gohr *
26847248316SAndreas Gohr * @author Andreas Gohr
269253d4b48SGerrit Uitslag *
270253d4b48SGerrit Uitslag * @param array $d
271253d4b48SGerrit Uitslag * @return bool ok?
27247248316SAndreas Gohr */
273e2386079SAndreas Gohrfunction check_data(&$d){
2744b530faaSTom N Harris    static $form_default = array(
2754b530faaSTom N Harris        'title'     => '',
276ed856534STom N Harris        'acl'       => '1',
2774b530faaSTom N Harris        'superuser' => '',
2784b530faaSTom N Harris        'fullname'  => '',
2794b530faaSTom N Harris        'email'     => '',
2804b530faaSTom N Harris        'password'  => '',
2814b530faaSTom N Harris        'confirm'   => '',
2824b530faaSTom N Harris        'policy'    => '0',
283ab9346edSAnika Henke        'allowreg'  => '0',
2844b530faaSTom N Harris        'license'   => 'cc-by-sa'
2854b530faaSTom N Harris    );
28647248316SAndreas Gohr    global $lang;
28747248316SAndreas Gohr    global $error;
28847248316SAndreas Gohr
2894b530faaSTom N Harris    if(!is_array($d)) $d = array();
2904b530faaSTom N Harris    foreach($d as $k => $v) {
2914b530faaSTom N Harris        if(is_array($v))
2924b530faaSTom N Harris            unset($d[$k]);
2934b530faaSTom N Harris        else
2944b530faaSTom N Harris            $d[$k] = (string)$v;
2954b530faaSTom N Harris    }
296e2386079SAndreas Gohr
2974b530faaSTom N Harris    //autolowercase the username
2984b530faaSTom N Harris    $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
2994b530faaSTom N Harris
3004b530faaSTom N Harris    $ok = false;
3014b530faaSTom N Harris
3024b530faaSTom N Harris    if(isset($_REQUEST['submit'])) {
30347248316SAndreas Gohr        $ok = true;
30447248316SAndreas Gohr
30547248316SAndreas Gohr        // check input
30647248316SAndreas Gohr        if(empty($d['title'])){
30747248316SAndreas Gohr            $error[] = sprintf($lang['i_badval'],$lang['i_wikiname']);
30847248316SAndreas Gohr            $ok      = false;
30947248316SAndreas Gohr        }
3104b530faaSTom N Harris        if(isset($d['acl'])){
311d60813a2SGina Haeussge            if(!preg_match('/^[a-z0-9_]+$/',$d['superuser'])){
31247248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['i_superuser']);
31347248316SAndreas Gohr                $ok      = false;
31447248316SAndreas Gohr            }
31547248316SAndreas Gohr            if(empty($d['password'])){
31647248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['pass']);
31747248316SAndreas Gohr                $ok      = false;
31847248316SAndreas Gohr            }
3194b530faaSTom N Harris            elseif(!isset($d['confirm']) || $d['confirm'] != $d['password']){
32047248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['passchk']);
32147248316SAndreas Gohr                $ok      = false;
32247248316SAndreas Gohr            }
32347248316SAndreas Gohr            if(empty($d['fullname']) || strstr($d['fullname'],':')){
32447248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['fullname']);
32547248316SAndreas Gohr                $ok      = false;
32647248316SAndreas Gohr            }
327e2386079SAndreas Gohr            if(empty($d['email']) || strstr($d['email'],':') || !strstr($d['email'],'@')){
32847248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['email']);
32947248316SAndreas Gohr                $ok      = false;
33047248316SAndreas Gohr            }
33147248316SAndreas Gohr        }
3324b530faaSTom N Harris    }
3334b530faaSTom N Harris    $d = array_merge($form_default, $d);
33447248316SAndreas Gohr    return $ok;
33547248316SAndreas Gohr}
33647248316SAndreas Gohr
33747248316SAndreas Gohr/**
33847248316SAndreas Gohr * Writes the data to the config files
33947248316SAndreas Gohr *
34047248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
341253d4b48SGerrit Uitslag *
342253d4b48SGerrit Uitslag * @param array $d
343253d4b48SGerrit Uitslag * @return bool
34447248316SAndreas Gohr */
34547248316SAndreas Gohrfunction store_data($d){
3460036aa89SAndreas Gohr    global $LC;
34747248316SAndreas Gohr    $ok = true;
3488af2e4bbSAndreas Gohr    $d['policy'] = (int) $d['policy'];
34947248316SAndreas Gohr
35047248316SAndreas Gohr    // create local.php
35124650a19SAndreas Gohr    $now    = gmdate('r');
35247248316SAndreas Gohr    $output = <<<EOT
35347248316SAndreas Gohr<?php
35447248316SAndreas Gohr/**
35547248316SAndreas Gohr * Dokuwiki's Main Configuration File - Local Settings
35647248316SAndreas Gohr * Auto-generated by install script
35747248316SAndreas Gohr * Date: $now
35847248316SAndreas Gohr */
35947248316SAndreas Gohr
36047248316SAndreas GohrEOT;
3612613efa1SAndreas Gohr    // add any config options set by a previous installer
3622613efa1SAndreas Gohr    $preset = __DIR__.'/install.conf';
3632613efa1SAndreas Gohr    if(file_exists($preset)){
3642613efa1SAndreas Gohr        $output .= "# preset config options\n";
3652613efa1SAndreas Gohr        $output .= file_get_contents($preset);
3662613efa1SAndreas Gohr        $output .= "\n\n";
3672613efa1SAndreas Gohr        $output .= "# options selected in installer\n";
3682613efa1SAndreas Gohr        @unlink($preset);
3692613efa1SAndreas Gohr    }
3702613efa1SAndreas Gohr
37147248316SAndreas Gohr    $output .= '$conf[\'title\'] = \''.addslashes($d['title'])."';\n";
3720036aa89SAndreas Gohr    $output .= '$conf[\'lang\'] = \''.addslashes($LC)."';\n";
37306361442SAndreas Gohr    $output .= '$conf[\'license\'] = \''.addslashes($d['license'])."';\n";
37447248316SAndreas Gohr    if($d['acl']){
37547248316SAndreas Gohr        $output .= '$conf[\'useacl\'] = 1'.";\n";
376523d7ea6Schris        $output .= "\$conf['superuser'] = '@admin';\n";
37747248316SAndreas Gohr    }
378ab9346edSAnika Henke    if(!$d['allowreg']){
37943c137edSAnika Henke        $output .= '$conf[\'disableactions\'] = \'register\''.";\n";
380d2ea6dc1SAnika Henke    }
38147248316SAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL.'local.php',$output);
38247248316SAndreas Gohr
38347248316SAndreas Gohr    if ($d['acl']) {
3843791b589SAndreas Gohr        // hash the password
3853791b589SAndreas Gohr        $phash = new PassHash();
3863791b589SAndreas Gohr        $pass = $phash->hash_smd5($d['password']);
3873791b589SAndreas Gohr
38847248316SAndreas Gohr        // create users.auth.php
3893791b589SAndreas Gohr        // --- user:SMD5password:Real Name:email:groups,comma,seperated
390d2ea6dc1SAnika Henke        $output = join(":",array($d['superuser'], $pass, $d['fullname'], $d['email'], 'admin,user'));
39147248316SAndreas Gohr        $output = @file_get_contents(DOKU_CONF.'users.auth.php.dist')."\n$output\n";
39247248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL.'users.auth.php', $output);
39347248316SAndreas Gohr
39447248316SAndreas Gohr        // create acl.auth.php
3958af2e4bbSAndreas Gohr        $output = <<<EOT
3968af2e4bbSAndreas Gohr# acl.auth.php
3978af2e4bbSAndreas Gohr# <?php exit()?>
3988af2e4bbSAndreas Gohr# Don't modify the lines above
3998af2e4bbSAndreas Gohr#
4008af2e4bbSAndreas Gohr# Access Control Lists
4018af2e4bbSAndreas Gohr#
4028af2e4bbSAndreas Gohr# Auto-generated by install script
4038af2e4bbSAndreas Gohr# Date: $now
4048af2e4bbSAndreas Gohr
4058af2e4bbSAndreas GohrEOT;
4068af2e4bbSAndreas Gohr        if($d['policy'] == 2){
4078af2e4bbSAndreas Gohr            $output .=  "*               @ALL          0\n";
408d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4099c70688aSchris        }elseif($d['policy'] == 1){
4108af2e4bbSAndreas Gohr            $output .=  "*               @ALL          1\n";
411d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4128af2e4bbSAndreas Gohr        }else{
4138af2e4bbSAndreas Gohr            $output .=  "*               @ALL          8\n";
4148af2e4bbSAndreas Gohr        }
41547248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL.'acl.auth.php', $output);
41647248316SAndreas Gohr    }
4173a0852d9SAndreas Gohr
4183a0852d9SAndreas Gohr    // enable popularity submission
4193a0852d9SAndreas Gohr    if($d['pop']){
4203a0852d9SAndreas Gohr        @touch(DOKU_INC.'data/cache/autosubmit.txt');
4213a0852d9SAndreas Gohr    }
4223a0852d9SAndreas Gohr
423c70d6ceeSAndreas Gohr    // disable auth plugins til needed
424c70d6ceeSAndreas Gohr    $output = <<<EOT
425c70d6ceeSAndreas Gohr<?php
426c70d6ceeSAndreas Gohr/*
427c70d6ceeSAndreas Gohr * Local plugin enable/disable settings
428c70d6ceeSAndreas Gohr *
429c70d6ceeSAndreas Gohr * Auto-generated by install script
430c70d6ceeSAndreas Gohr * Date: $now
431c70d6ceeSAndreas Gohr */
432c70d6ceeSAndreas Gohr
433c70d6ceeSAndreas Gohr\$plugins['authad']    = 0;
434c70d6ceeSAndreas Gohr\$plugins['authldap']  = 0;
435c70d6ceeSAndreas Gohr\$plugins['authmysql'] = 0;
436c70d6ceeSAndreas Gohr\$plugins['authpgsql'] = 0;
437c70d6ceeSAndreas Gohr
438c70d6ceeSAndreas GohrEOT;
439c70d6ceeSAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL.'plugins.local.php', $output);
440c70d6ceeSAndreas Gohr
44147248316SAndreas Gohr    return $ok;
44247248316SAndreas Gohr}
44347248316SAndreas Gohr
44447248316SAndreas Gohr/**
44547248316SAndreas Gohr * Write the given content to a file
44647248316SAndreas Gohr *
44747248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
448253d4b48SGerrit Uitslag *
449253d4b48SGerrit Uitslag * @param string $filename
450253d4b48SGerrit Uitslag * @param string $data
451253d4b48SGerrit Uitslag * @return bool
45247248316SAndreas Gohr */
45347248316SAndreas Gohrfunction fileWrite($filename, $data) {
45447248316SAndreas Gohr    global $error;
45547248316SAndreas Gohr    global $lang;
45647248316SAndreas Gohr
45747248316SAndreas Gohr    if (($fp = @fopen($filename, 'wb')) === false) {
45847248316SAndreas Gohr        $filename = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $filename);
45947248316SAndreas Gohr        $error[]  = sprintf($lang['i_writeerr'],$filename);
46047248316SAndreas Gohr        return false;
46147248316SAndreas Gohr    }
46247248316SAndreas Gohr
46347248316SAndreas Gohr    if (!empty($data)) { fwrite($fp, $data);  }
46447248316SAndreas Gohr    fclose($fp);
46547248316SAndreas Gohr    return true;
46647248316SAndreas Gohr}
46747248316SAndreas Gohr
46847248316SAndreas Gohr
46947248316SAndreas Gohr/**
47047248316SAndreas Gohr * check installation dependent local config files and tests for a known
47147248316SAndreas Gohr * unmodified main config file
47247248316SAndreas Gohr *
47347248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
474253d4b48SGerrit Uitslag *
475253d4b48SGerrit Uitslag * @return bool
47647248316SAndreas Gohr */
47747248316SAndreas Gohrfunction check_configs(){
47847248316SAndreas Gohr    global $error;
47947248316SAndreas Gohr    global $lang;
48047248316SAndreas Gohr    global $dokuwiki_hash;
48147248316SAndreas Gohr
48247248316SAndreas Gohr    $ok = true;
48347248316SAndreas Gohr
4845cfb8815Schris    $config_files = array(
4855cfb8815Schris        'local' => DOKU_LOCAL.'local.php',
4865cfb8815Schris        'users' => DOKU_LOCAL.'users.auth.php',
4875cfb8815Schris        'auth'  => DOKU_LOCAL.'acl.auth.php'
4885cfb8815Schris    );
4895cfb8815Schris
4905cfb8815Schris    // main dokuwiki config file (conf/dokuwiki.php) must not have been modified
491aa248fb5SAndreas Gohr    $installation_hash = md5(preg_replace("/(\015\012)|(\015)/","\012",
492aa248fb5SAndreas Gohr                             @file_get_contents(DOKU_CONF.'dokuwiki.php')));
4935cfb8815Schris    if (!in_array($installation_hash, $dokuwiki_hash)) {
49447248316SAndreas Gohr        $error[] = sprintf($lang['i_badhash'],$installation_hash);
49547248316SAndreas Gohr        $ok = false;
4965cfb8815Schris    }
4975cfb8815Schris
49847248316SAndreas Gohr    // configs shouldn't exist
49947248316SAndreas Gohr    foreach ($config_files as $file) {
500*79e79377SAndreas Gohr        if (file_exists($file) && filesize($file)) {
50147248316SAndreas Gohr            $file    = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $file);
50247248316SAndreas Gohr            $error[] = sprintf($lang['i_confexists'],$file);
50347248316SAndreas Gohr            $ok      = false;
50447248316SAndreas Gohr        }
50547248316SAndreas Gohr    }
50647248316SAndreas Gohr    return $ok;
50747248316SAndreas Gohr}
50847248316SAndreas Gohr
50947248316SAndreas Gohr
51047248316SAndreas Gohr/**
51147248316SAndreas Gohr * Check other installation dir/file permission requirements
51247248316SAndreas Gohr *
51347248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
514253d4b48SGerrit Uitslag *
515253d4b48SGerrit Uitslag * @return bool
51647248316SAndreas Gohr */
51747248316SAndreas Gohrfunction check_permissions(){
51847248316SAndreas Gohr    global $error;
51947248316SAndreas Gohr    global $lang;
52047248316SAndreas Gohr
52147248316SAndreas Gohr    $dirs = array(
52247248316SAndreas Gohr        'conf'        => DOKU_LOCAL,
52347248316SAndreas Gohr        'data'        => DOKU_INC.'data',
52447248316SAndreas Gohr        'pages'       => DOKU_INC.'data/pages',
52547248316SAndreas Gohr        'attic'       => DOKU_INC.'data/attic',
52647248316SAndreas Gohr        'media'       => DOKU_INC.'data/media',
52749b78edaSAndreas Gohr        'media_attic' => DOKU_INC.'data/media_attic',
52849b78edaSAndreas Gohr        'media_meta'  => DOKU_INC.'data/media_meta',
52947248316SAndreas Gohr        'meta'        => DOKU_INC.'data/meta',
53047248316SAndreas Gohr        'cache'       => DOKU_INC.'data/cache',
53147248316SAndreas Gohr        'locks'       => DOKU_INC.'data/locks',
5329711045aSAndreas Gohr        'index'       => DOKU_INC.'data/index',
533de33a58fSMichael Klier        'tmp'         => DOKU_INC.'data/tmp'
53447248316SAndreas Gohr    );
53547248316SAndreas Gohr
53647248316SAndreas Gohr    $ok = true;
53747248316SAndreas Gohr    foreach($dirs as $dir){
538*79e79377SAndreas Gohr        if(!file_exists("$dir/.") || !is_writable($dir)){
53970a6aa16Schris            $dir     = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}', $dir);
54047248316SAndreas Gohr            $error[] = sprintf($lang['i_permfail'],$dir);
54147248316SAndreas Gohr            $ok      = false;
54247248316SAndreas Gohr        }
54347248316SAndreas Gohr    }
54447248316SAndreas Gohr    return $ok;
54547248316SAndreas Gohr}
54647248316SAndreas Gohr
54747248316SAndreas Gohr/**
5483afe5d1cSAndreas Gohr * Check the availability of functions used in DokuWiki and the PHP version
54947248316SAndreas Gohr *
55047248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
551253d4b48SGerrit Uitslag *
552253d4b48SGerrit Uitslag * @return bool
55347248316SAndreas Gohr */
55447248316SAndreas Gohrfunction check_functions(){
55547248316SAndreas Gohr    global $error;
55647248316SAndreas Gohr    global $lang;
5573afe5d1cSAndreas Gohr    $ok = true;
5583afe5d1cSAndreas Gohr
559001d05edSAndreas Gohr    if(version_compare(phpversion(),'5.3.3','<')){
560001d05edSAndreas Gohr        $error[] = sprintf($lang['i_phpver'],phpversion(),'5.3.3');
5613afe5d1cSAndreas Gohr        $ok = false;
5623afe5d1cSAndreas Gohr    }
5633afe5d1cSAndreas Gohr
5647f413440SAndreas Gohr    if(ini_get('mbstring.func_overload') != 0){
5657f413440SAndreas Gohr        $error[] = $lang['i_mbfuncoverload'];
5667f413440SAndreas Gohr        $ok = false;
5677f413440SAndreas Gohr    }
5687f413440SAndreas Gohr
5693009a773SAndreas Gohr    $funcs = explode(' ','addslashes call_user_func chmod copy fgets '.
57047248316SAndreas Gohr                         'file file_exists fseek flush filesize ftell fopen '.
57147248316SAndreas Gohr                         'glob header ignore_user_abort ini_get mail mkdir '.
57247248316SAndreas Gohr                         'ob_start opendir parse_ini_file readfile realpath '.
573bab4a8bdSAndreas Gohr                         'rename rmdir serialize session_start unlink usleep '.
574d1d99bb9SAndreas Gohr                         'preg_replace file_get_contents htmlspecialchars_decode '.
575ab38a322Slupo49                         'spl_autoload_register stream_select fsockopen pack');
57647248316SAndreas Gohr
57770a6aa16Schris    if (!function_exists('mb_substr')) {
57870a6aa16Schris        $funcs[] = 'utf8_encode';
57970a6aa16Schris        $funcs[] = 'utf8_decode';
58070a6aa16Schris    }
58170a6aa16Schris
58247248316SAndreas Gohr    foreach($funcs as $func){
58347248316SAndreas Gohr        if(!function_exists($func)){
58447248316SAndreas Gohr            $error[] = sprintf($lang['i_funcna'],$func);
58547248316SAndreas Gohr            $ok = false;
58647248316SAndreas Gohr        }
58747248316SAndreas Gohr    }
58847248316SAndreas Gohr    return $ok;
58947248316SAndreas Gohr}
59047248316SAndreas Gohr
59147248316SAndreas Gohr/**
59247248316SAndreas Gohr * Print language selection
59347248316SAndreas Gohr *
59447248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
59547248316SAndreas Gohr */
59647248316SAndreas Gohrfunction langsel(){
59747248316SAndreas Gohr    global $lang;
59847248316SAndreas Gohr    global $LC;
59947248316SAndreas Gohr
60047248316SAndreas Gohr    $dir = DOKU_INC.'inc/lang';
60147248316SAndreas Gohr    $dh  = opendir($dir);
60247248316SAndreas Gohr    if(!$dh) return;
60347248316SAndreas Gohr
60447248316SAndreas Gohr    $langs = array();
60547248316SAndreas Gohr    while (($file = readdir($dh)) !== false) {
60647248316SAndreas Gohr        if(preg_match('/^[\._]/',$file)) continue;
607*79e79377SAndreas Gohr        if(is_dir($dir.'/'.$file) && file_exists($dir.'/'.$file.'/lang.php')){
60847248316SAndreas Gohr            $langs[] = $file;
60947248316SAndreas Gohr        }
61047248316SAndreas Gohr    }
61147248316SAndreas Gohr    closedir($dh);
61247248316SAndreas Gohr    sort($langs);
61347248316SAndreas Gohr
61447248316SAndreas Gohr    echo '<form action="">';
61547248316SAndreas Gohr    echo $lang['i_chooselang'];
61647248316SAndreas Gohr    echo ': <select name="l" onchange="submit()">';
61747248316SAndreas Gohr    foreach($langs as $l){
61847248316SAndreas Gohr        $sel = ($l == $LC) ? 'selected="selected"' : '';
61947248316SAndreas Gohr        echo '<option value="'.$l.'" '.$sel.'>'.$l.'</option>';
62047248316SAndreas Gohr    }
62147248316SAndreas Gohr    echo '</select> ';
62247248316SAndreas Gohr    echo '<input type="submit" value="'.$lang['btn_update'].'" />';
62347248316SAndreas Gohr    echo '</form>';
62447248316SAndreas Gohr}
62547248316SAndreas Gohr
62647248316SAndreas Gohr/**
627c66972f2SAdrian Lang * Print global error array
62847248316SAndreas Gohr *
62947248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
63047248316SAndreas Gohr */
63147248316SAndreas Gohrfunction print_errors(){
63247248316SAndreas Gohr    global $error;
6334b530faaSTom N Harris    if(!empty($error)) {
63447248316SAndreas Gohr        echo '<ul>';
63547248316SAndreas Gohr        foreach ($error as $err){
63647248316SAndreas Gohr            echo "<li>$err</li>";
63747248316SAndreas Gohr        }
63847248316SAndreas Gohr        echo '</ul>';
63947248316SAndreas Gohr    }
6404b530faaSTom N Harris}
6415cfb8815Schris
6425cfb8815Schris/**
6435cfb8815Schris * remove magic quotes recursivly
6445cfb8815Schris *
6455cfb8815Schris * @author Andreas Gohr <andi@splitbrain.org>
646253d4b48SGerrit Uitslag *
647253d4b48SGerrit Uitslag * @param array $array
6485cfb8815Schris */
6495cfb8815Schrisfunction remove_magic_quotes(&$array) {
6505cfb8815Schris    foreach (array_keys($array) as $key) {
6515cfb8815Schris        if (is_array($array[$key])) {
6525cfb8815Schris            remove_magic_quotes($array[$key]);
6535cfb8815Schris        }else {
6545cfb8815Schris            $array[$key] = stripslashes($array[$key]);
6555cfb8815Schris        }
6565cfb8815Schris    }
6575cfb8815Schris}
6585cfb8815Schris
659