xref: /dokuwiki/install.php (revision ac251797d34b789cfae895e5ec4c30cfb44536c1) 
15cfb8815Schris<?php
2*ac251797SAndreas Gohr/*><div style="width:60%; margin: auto; background-color: #fcc;
3*ac251797SAndreas Gohr                border: 1px solid #faa; padding: 0.5em 1em;">
4*ac251797SAndreas Gohr    <h1 style="font-size: 120%">No PHP Support</h1>
5*ac251797SAndreas Gohr
6*ac251797SAndreas Gohr    It seems this server has no PHP support enabled. You will need to
7*ac251797SAndreas Gohr    enable PHP before you can install and run DokuWiki. Contact your hosting
8*ac251797SAndreas Gohr    provider if you're unsure what this means.
9*ac251797SAndreas Gohr
10*ac251797SAndreas Gohr</div>*/
115cfb8815Schris/**
125cfb8815Schris * Dokuwiki installation assistance
135cfb8815Schris *
145cfb8815Schris * @author      Chris Smith <chris@jalakai.co.uk>
155cfb8815Schris */
165cfb8815Schris
17d0a27cb0SAndreas Gohrif(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
185cfb8815Schrisif(!defined('DOKU_CONF')) define('DOKU_CONF',DOKU_INC.'conf/');
195cfb8815Schrisif(!defined('DOKU_LOCAL')) define('DOKU_LOCAL',DOKU_INC.'conf/');
205cfb8815Schris
2102bca5d4SYousong Zhou// load and initialize the core system
2202bca5d4SYousong Zhourequire_once(DOKU_INC.'inc/init.php');
233791b589SAndreas Gohr
243545b2e0Schris// check for error reporting override or set error reporting to sane values
253545b2e0Schrisif (!defined('DOKU_E_LEVEL')) { error_reporting(E_ALL ^ E_NOTICE); }
263545b2e0Schriselse { error_reporting(DOKU_E_LEVEL); }
273545b2e0Schris
2847248316SAndreas Gohr// language strings
2947248316SAndreas Gohrrequire_once(DOKU_INC.'inc/lang/en/lang.php');
304b530faaSTom N Harrisif(isset($_REQUEST['l']) && !is_array($_REQUEST['l'])) {
3147248316SAndreas Gohr    $LC = preg_replace('/[^a-z\-]+/','',$_REQUEST['l']);
324b530faaSTom N Harris}
334b530faaSTom N Harrisif(empty($LC)) $LC = 'en';
3447248316SAndreas Gohrif($LC && $LC != 'en' ) {
3547248316SAndreas Gohr    require_once(DOKU_INC.'inc/lang/'.$LC.'/lang.php');
3647248316SAndreas Gohr}
3747248316SAndreas Gohr
3847248316SAndreas Gohr// initialise variables ...
3947248316SAndreas Gohr$error = array();
4047248316SAndreas Gohr
4147248316SAndreas Gohr$dokuwiki_hash = array(
4247248316SAndreas Gohr    '2005-09-22'   => 'e33223e957b0b0a130d0520db08f8fb7',
4347248316SAndreas Gohr    '2006-03-05'   => '51295727f79ab9af309a2fd9e0b61acc',
4447248316SAndreas Gohr    '2006-03-09'   => '51295727f79ab9af309a2fd9e0b61acc',
454dde32ddSAndreas Gohr    '2006-11-06'   => 'b3a8af76845977c2000d85d6990dd72b',
46e7f137b2SAndreas Gohr    '2007-05-24'   => 'd80f2740c84c4a6a791fd3c7a353536f',
4783666c1bSAndreas Gohr    '2007-06-26'   => 'b3ca19c7a654823144119980be73cd77',
48dd6510bdSAndreas Gohr    '2008-05-04'   => '1e5c42eac3219d9e21927c39e3240aad',
49b4353e51SAndreas Gohr    '2009-02-14'   => 'ec8c04210732a14fdfce0f7f6eead865',
5085d9abfcSAndreas Gohr    '2009-12-25'   => '993c4b2b385643efe5abf8e7010e11f4',
51c991623aSAdrian Lang    '2010-11-07'   => '7921d48195f4db21b8ead6d9bea801b8',
525ff12737SAdrian Lang    '2011-05-25'   => '4241865472edb6fa14a1227721008072',
53a5a71ecfSAdrian Lang    '2011-11-10'   => 'b46ff19a7587966ac4df61cbab1b8b31',
545371328cSAndreas Gohr    '2012-01-25'   => '72c083c73608fc43c586901fd5dabb74',
55c70d6ceeSAndreas Gohr    '2012-09-10'   => 'eb0b3fc90056fbc12bac6f49f7764df3',
562a5a1456SGuy Brand    '2013-05-10'   => '7b62b75245f57f122d3e0f8ed7989623',
578c4759c9SGuy Brand    '2013-12-08'   => '263c76af309fbf083867c18a34ff5214',
5875930869SGuy Brand    '2014-05-05'   => '263c76af309fbf083867c18a34ff5214',
59c8574e7dSGuy Brand    '2015-08-10'   => '263c76af309fbf083867c18a34ff5214',
602f7c97b3SGuy Brand    '2016-06-26'   => 'fd3abb6d89853dacb032907e619fbd73',
612f7c97b3SGuy Brand    '2017-02-19'   => 'e4f2f5a34c9dbcd96a5ecc8f2df25bd9'
6247248316SAndreas Gohr);
6347248316SAndreas Gohr
6447248316SAndreas Gohr
6547248316SAndreas Gohr// begin output
6647248316SAndreas Gohrheader('Content-Type: text/html; charset=utf-8');
6747248316SAndreas Gohr?>
68c8839c22SAnika Henke<!DOCTYPE html>
69c8839c22SAnika Henke<html lang="<?php echo $LC?>" dir="<?php echo $lang['direction']?>">
7047248316SAndreas Gohr<head>
71c8839c22SAnika Henke    <meta charset="utf-8" />
724208c142SAndreas Gohr    <title><?php echo $lang['i_installer']?></title>
7347248316SAndreas Gohr    <style type="text/css">
7447248316SAndreas Gohr        body { width: 90%; margin: 0 auto; font: 84% Verdana, Helvetica, Arial, sans-serif; }
7547248316SAndreas Gohr        img { border: none }
7647248316SAndreas Gohr        br.cl { clear:both; }
7770a6aa16Schris        code { font-size: 110%; color: #800000; }
7847248316SAndreas Gohr        fieldset { border: none }
799c70688aSchris        label { display: block; margin-top: 0.5em; }
808af2e4bbSAndreas Gohr        select.text, input.text { width: 30em; margin: 0 0.5em; }
8106361442SAndreas Gohr        a {text-decoration: none}
8247248316SAndreas Gohr    </style>
83e260f93bSAnika Henke    <script type="text/javascript">
8447248316SAndreas Gohr        function acltoggle(){
8547248316SAndreas Gohr            var cb = document.getElementById('acl');
8647248316SAndreas Gohr            var fs = document.getElementById('acldep');
8747248316SAndreas Gohr            if(!cb || !fs) return;
8847248316SAndreas Gohr            if(cb.checked){
8947248316SAndreas Gohr                fs.style.display = '';
9047248316SAndreas Gohr            }else{
9147248316SAndreas Gohr                fs.style.display = 'none';
9247248316SAndreas Gohr            }
9347248316SAndreas Gohr        }
9447248316SAndreas Gohr        window.onload = function(){
9547248316SAndreas Gohr            acltoggle();
9647248316SAndreas Gohr            var cb = document.getElementById('acl');
9747248316SAndreas Gohr            if(cb) cb.onchange = acltoggle;
9847248316SAndreas Gohr        };
9947248316SAndreas Gohr    </script>
10047248316SAndreas Gohr</head>
10147248316SAndreas Gohr<body style="">
10247248316SAndreas Gohr    <h1 style="float:left">
103c5270434SAndreas Gohr        <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
104c5270434SAndreas Gohr             style="vertical-align: middle;" alt="" height="64" width="64" />
10547248316SAndreas Gohr        <?php echo $lang['i_installer']?>
10647248316SAndreas Gohr    </h1>
10747248316SAndreas Gohr    <div style="float:right; margin: 1em;">
10847248316SAndreas Gohr        <?php langsel()?>
10947248316SAndreas Gohr    </div>
11047248316SAndreas Gohr    <br class="cl" />
11147248316SAndreas Gohr
11247248316SAndreas Gohr    <div style="float: right; width: 34%;">
11347248316SAndreas Gohr        <?php
11479e79377SAndreas Gohr            if(file_exists(DOKU_INC.'inc/lang/'.$LC.'/install.html')){
11547248316SAndreas Gohr                include(DOKU_INC.'inc/lang/'.$LC.'/install.html');
11647248316SAndreas Gohr            }else{
117ca64d724Schris                print "<div lang=\"en\" dir=\"ltr\">\n";
11847248316SAndreas Gohr                include(DOKU_INC.'inc/lang/en/install.html');
119ca64d724Schris                print "</div>\n";
12047248316SAndreas Gohr            }
12147248316SAndreas Gohr        ?>
1223cd83762SDeathCamel57        <a style="background: transparent url(data/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png) left top no-repeat;
123c8b43921SAndreas Gohr                  display: block; width:380px; height:73px; border:none; clear:both;"
124c8b43921SAndreas Gohr           target="_blank"
125c8b43921SAndreas Gohr           href="http://www.dokuwiki.org/security#web_access_security"></a>
12647248316SAndreas Gohr    </div>
12747248316SAndreas Gohr
12847248316SAndreas Gohr    <div style="float: left; width: 58%;">
12947248316SAndreas Gohr        <?php
13047248316SAndreas Gohr            if(! (check_functions() && check_permissions()) ){
13147248316SAndreas Gohr                echo '<p>'.$lang['i_problems'].'</p>';
13247248316SAndreas Gohr                print_errors();
13370a6aa16Schris                print_retry();
13447248316SAndreas Gohr            }elseif(!check_configs()){
13547248316SAndreas Gohr                echo '<p>'.$lang['i_modified'].'</p>';
13647248316SAndreas Gohr                print_errors();
1374b530faaSTom N Harris            }elseif(check_data($_REQUEST['d'])){
1384b530faaSTom N Harris                // check_data has sanitized all input parameters
1394b530faaSTom N Harris                if(!store_data($_REQUEST['d'])){
14047248316SAndreas Gohr                    echo '<p>'.$lang['i_failure'].'</p>';
14147248316SAndreas Gohr                    print_errors();
14247248316SAndreas Gohr                }else{
14347248316SAndreas Gohr                    echo '<p>'.$lang['i_success'].'</p>';
14447248316SAndreas Gohr                }
14547248316SAndreas Gohr            }else{
1464b530faaSTom N Harris                print_errors();
14747248316SAndreas Gohr                print_form($_REQUEST['d']);
14847248316SAndreas Gohr            }
14947248316SAndreas Gohr        ?>
15047248316SAndreas Gohr    </div>
15147248316SAndreas Gohr
152c8b43921SAndreas Gohr
15347248316SAndreas Gohr<div style="clear: both">
154654436fbSAnika Henke  <a href="http://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki" /></a>
15559752844SAnders Sandblad  <a href="http://php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP" /></a>
15647248316SAndreas Gohr</div>
15747248316SAndreas Gohr</body>
15847248316SAndreas Gohr</html>
15947248316SAndreas Gohr<?php
16047248316SAndreas Gohr
16147248316SAndreas Gohr/**
16247248316SAndreas Gohr * Print the input form
163253d4b48SGerrit Uitslag *
164253d4b48SGerrit Uitslag * @param array $d submitted entry 'd' of request data
16547248316SAndreas Gohr */
16647248316SAndreas Gohrfunction print_form($d){
16747248316SAndreas Gohr    global $lang;
16847248316SAndreas Gohr    global $LC;
16947248316SAndreas Gohr
17006361442SAndreas Gohr    include(DOKU_CONF.'license.php');
17106361442SAndreas Gohr
17247248316SAndreas Gohr    if(!is_array($d)) $d = array();
17365cc1598SPhy    $d = array_map('hsc',$d);
17447248316SAndreas Gohr
17547248316SAndreas Gohr    if(!isset($d['acl'])) $d['acl']=1;
1763a0852d9SAndreas Gohr    if(!isset($d['pop'])) $d['pop']=1;
17747248316SAndreas Gohr
17847248316SAndreas Gohr    ?>
17947248316SAndreas Gohr    <form action="" method="post">
18047248316SAndreas Gohr    <input type="hidden" name="l" value="<?php echo $LC ?>" />
18147248316SAndreas Gohr    <fieldset>
18247248316SAndreas Gohr        <label for="title"><?php echo $lang['i_wikiname']?>
18347248316SAndreas Gohr        <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;" />
18447248316SAndreas Gohr        </label>
18547248316SAndreas Gohr
18647248316SAndreas Gohr        <fieldset style="margin-top: 1em;">
18747248316SAndreas Gohr            <label for="acl">
18847248316SAndreas Gohr            <input type="checkbox" name="d[acl]" id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : ''));?> />
18947248316SAndreas Gohr            <?php echo $lang['i_enableacl']?></label>
19047248316SAndreas Gohr
19147248316SAndreas Gohr            <fieldset id="acldep">
19247248316SAndreas Gohr                <label for="superuser"><?php echo $lang['i_superuser']?></label>
19347248316SAndreas Gohr                <input class="text" type="text" name="d[superuser]" id="superuser" value="<?php echo $d['superuser'] ?>" />
19447248316SAndreas Gohr
19547248316SAndreas Gohr                <label for="fullname"><?php echo $lang['fullname']?></label>
19647248316SAndreas Gohr                <input class="text" type="text" name="d[fullname]" id="fullname" value="<?php echo $d['fullname'] ?>" />
19747248316SAndreas Gohr
19847248316SAndreas Gohr                <label for="email"><?php echo $lang['email']?></label>
19947248316SAndreas Gohr                <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>" />
20047248316SAndreas Gohr
20147248316SAndreas Gohr                <label for="password"><?php echo $lang['pass']?></label>
20247248316SAndreas Gohr                <input class="text" type="password" name="d[password]" id="password" />
20347248316SAndreas Gohr
20447248316SAndreas Gohr                <label for="confirm"><?php echo $lang['passchk']?></label>
20547248316SAndreas Gohr                <input class="text" type="password" name="d[confirm]" id="confirm" />
2068af2e4bbSAndreas Gohr
2078af2e4bbSAndreas Gohr                <label for="policy"><?php echo $lang['i_policy']?></label>
2088af2e4bbSAndreas Gohr                <select class="text" name="d[policy]" id="policy">
2098af2e4bbSAndreas Gohr                    <option value="0" <?php echo ($d['policy'] == 0)?'selected="selected"':'' ?>><?php echo $lang['i_pol0']?></option>
2108af2e4bbSAndreas Gohr                    <option value="1" <?php echo ($d['policy'] == 1)?'selected="selected"':'' ?>><?php echo $lang['i_pol1']?></option>
2118af2e4bbSAndreas Gohr                    <option value="2" <?php echo ($d['policy'] == 2)?'selected="selected"':'' ?>><?php echo $lang['i_pol2']?></option>
2128af2e4bbSAndreas Gohr                </select>
21306361442SAndreas Gohr
214ab9346edSAnika Henke                <label for="allowreg">
215ab9346edSAnika Henke                    <input type="checkbox" name="d[allowreg]" id="allowreg" <?php echo(($d['allowreg'] ? ' checked="checked"' : ''));?> />
216ab9346edSAnika Henke                    <?php echo $lang['i_allowreg']?>
21774850f29SAnika Henke                </label>
21847248316SAndreas Gohr            </fieldset>
21947248316SAndreas Gohr        </fieldset>
22047248316SAndreas Gohr
22106361442SAndreas Gohr        <fieldset>
22206361442SAndreas Gohr            <p><?php echo $lang['i_license']?></p>
22306361442SAndreas Gohr            <?php
224b1730bd2STom N Harris            array_push($license,array('name' => $lang['i_license_none'], 'url'=>''));
225ed856534STom N Harris            if(empty($d['license'])) $d['license'] = 'cc-by-sa';
22606361442SAndreas Gohr            foreach($license as $key => $lic){
22706361442SAndreas Gohr                echo '<label for="lic_'.$key.'">';
22865cc1598SPhy                echo '<input type="radio" name="d[license]" value="'.hsc($key).'" id="lic_'.$key.'"'.
229b1730bd2STom N Harris                     (($d['license'] === $key)?' checked="checked"':'').'>';
23065cc1598SPhy                echo hsc($lic['name']);
23106361442SAndreas Gohr                if($lic['url']) echo ' <a href="'.$lic['url'].'" target="_blank"><sup>[?]</sup></a>';
23206361442SAndreas Gohr                echo '</label>';
23306361442SAndreas Gohr            }
23406361442SAndreas Gohr            ?>
23506361442SAndreas Gohr        </fieldset>
23606361442SAndreas Gohr
2373a0852d9SAndreas Gohr        <fieldset>
2383a0852d9SAndreas Gohr            <p><?php echo $lang['i_pop_field']?></p>
2393a0852d9SAndreas Gohr            <label for="pop">
2403a0852d9SAndreas Gohr                <input type="checkbox" name="d[pop]" id="pop" <?php echo(($d['pop'] ? ' checked="checked"' : ''));?> />
241e93f702bSAndreas Gohr                <?php echo $lang['i_pop_label']?> <a href="http://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
2423a0852d9SAndreas Gohr            </label>
2433a0852d9SAndreas Gohr        </fieldset>
2443a0852d9SAndreas Gohr
24547248316SAndreas Gohr    </fieldset>
24647248316SAndreas Gohr    <fieldset id="process">
247ae614416SAnika Henke        <button type="submit" name="submit"><?php echo $lang['btn_save']?></button>
24847248316SAndreas Gohr    </fieldset>
24947248316SAndreas Gohr    </form>
25047248316SAndreas Gohr    <?php
25147248316SAndreas Gohr}
25247248316SAndreas Gohr
25370a6aa16Schrisfunction print_retry() {
25470a6aa16Schris    global $lang;
2559ad6da3dSAndreas Gohr    global $LC;
25670a6aa16Schris    ?>
25770a6aa16Schris    <form action="" method="get">
25870a6aa16Schris      <fieldset>
2599ad6da3dSAndreas Gohr        <input type="hidden" name="l" value="<?php echo $LC ?>" />
260ae614416SAnika Henke        <button type="submit"><?php echo $lang['i_retry'];?></button>
26170a6aa16Schris      </fieldset>
26270a6aa16Schris    </form>
26370a6aa16Schris    <?php
26470a6aa16Schris}
26570a6aa16Schris
26647248316SAndreas Gohr/**
26747248316SAndreas Gohr * Check validity of data
26847248316SAndreas Gohr *
26947248316SAndreas Gohr * @author Andreas Gohr
270253d4b48SGerrit Uitslag *
271253d4b48SGerrit Uitslag * @param array $d
272253d4b48SGerrit Uitslag * @return bool ok?
27347248316SAndreas Gohr */
274e2386079SAndreas Gohrfunction check_data(&$d){
2754b530faaSTom N Harris    static $form_default = array(
2764b530faaSTom N Harris        'title'     => '',
277ed856534STom N Harris        'acl'       => '1',
2784b530faaSTom N Harris        'superuser' => '',
2794b530faaSTom N Harris        'fullname'  => '',
2804b530faaSTom N Harris        'email'     => '',
2814b530faaSTom N Harris        'password'  => '',
2824b530faaSTom N Harris        'confirm'   => '',
2834b530faaSTom N Harris        'policy'    => '0',
284ab9346edSAnika Henke        'allowreg'  => '0',
2854b530faaSTom N Harris        'license'   => 'cc-by-sa'
2864b530faaSTom N Harris    );
28747248316SAndreas Gohr    global $lang;
28847248316SAndreas Gohr    global $error;
28947248316SAndreas Gohr
2904b530faaSTom N Harris    if(!is_array($d)) $d = array();
2914b530faaSTom N Harris    foreach($d as $k => $v) {
2924b530faaSTom N Harris        if(is_array($v))
2934b530faaSTom N Harris            unset($d[$k]);
2944b530faaSTom N Harris        else
2954b530faaSTom N Harris            $d[$k] = (string)$v;
2964b530faaSTom N Harris    }
297e2386079SAndreas Gohr
2984b530faaSTom N Harris    //autolowercase the username
2994b530faaSTom N Harris    $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
3004b530faaSTom N Harris
3014b530faaSTom N Harris    $ok = false;
3024b530faaSTom N Harris
3034b530faaSTom N Harris    if(isset($_REQUEST['submit'])) {
30447248316SAndreas Gohr        $ok = true;
30547248316SAndreas Gohr
30647248316SAndreas Gohr        // check input
30747248316SAndreas Gohr        if(empty($d['title'])){
30847248316SAndreas Gohr            $error[] = sprintf($lang['i_badval'],$lang['i_wikiname']);
30947248316SAndreas Gohr            $ok      = false;
31047248316SAndreas Gohr        }
3114b530faaSTom N Harris        if(isset($d['acl'])){
312d60813a2SGina Haeussge            if(!preg_match('/^[a-z0-9_]+$/',$d['superuser'])){
31347248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['i_superuser']);
31447248316SAndreas Gohr                $ok      = false;
31547248316SAndreas Gohr            }
31647248316SAndreas Gohr            if(empty($d['password'])){
31747248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['pass']);
31847248316SAndreas Gohr                $ok      = false;
31947248316SAndreas Gohr            }
3204b530faaSTom N Harris            elseif(!isset($d['confirm']) || $d['confirm'] != $d['password']){
32147248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['passchk']);
32247248316SAndreas Gohr                $ok      = false;
32347248316SAndreas Gohr            }
32447248316SAndreas Gohr            if(empty($d['fullname']) || strstr($d['fullname'],':')){
32547248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['fullname']);
32647248316SAndreas Gohr                $ok      = false;
32747248316SAndreas Gohr            }
328e2386079SAndreas Gohr            if(empty($d['email']) || strstr($d['email'],':') || !strstr($d['email'],'@')){
32947248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'],$lang['email']);
33047248316SAndreas Gohr                $ok      = false;
33147248316SAndreas Gohr            }
33247248316SAndreas Gohr        }
3334b530faaSTom N Harris    }
3344b530faaSTom N Harris    $d = array_merge($form_default, $d);
33547248316SAndreas Gohr    return $ok;
33647248316SAndreas Gohr}
33747248316SAndreas Gohr
33847248316SAndreas Gohr/**
33947248316SAndreas Gohr * Writes the data to the config files
34047248316SAndreas Gohr *
34147248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
342253d4b48SGerrit Uitslag *
343253d4b48SGerrit Uitslag * @param array $d
344253d4b48SGerrit Uitslag * @return bool
34547248316SAndreas Gohr */
34647248316SAndreas Gohrfunction store_data($d){
3470036aa89SAndreas Gohr    global $LC;
34847248316SAndreas Gohr    $ok = true;
3498af2e4bbSAndreas Gohr    $d['policy'] = (int) $d['policy'];
35047248316SAndreas Gohr
35147248316SAndreas Gohr    // create local.php
35224650a19SAndreas Gohr    $now    = gmdate('r');
35347248316SAndreas Gohr    $output = <<<EOT
35447248316SAndreas Gohr<?php
35547248316SAndreas Gohr/**
35647248316SAndreas Gohr * Dokuwiki's Main Configuration File - Local Settings
35747248316SAndreas Gohr * Auto-generated by install script
35847248316SAndreas Gohr * Date: $now
35947248316SAndreas Gohr */
36047248316SAndreas Gohr
36147248316SAndreas GohrEOT;
3622613efa1SAndreas Gohr    // add any config options set by a previous installer
3632613efa1SAndreas Gohr    $preset = __DIR__.'/install.conf';
3642613efa1SAndreas Gohr    if(file_exists($preset)){
3652613efa1SAndreas Gohr        $output .= "# preset config options\n";
3662613efa1SAndreas Gohr        $output .= file_get_contents($preset);
3672613efa1SAndreas Gohr        $output .= "\n\n";
3682613efa1SAndreas Gohr        $output .= "# options selected in installer\n";
3692613efa1SAndreas Gohr        @unlink($preset);
3702613efa1SAndreas Gohr    }
3712613efa1SAndreas Gohr
37247248316SAndreas Gohr    $output .= '$conf[\'title\'] = \''.addslashes($d['title'])."';\n";
3730036aa89SAndreas Gohr    $output .= '$conf[\'lang\'] = \''.addslashes($LC)."';\n";
37406361442SAndreas Gohr    $output .= '$conf[\'license\'] = \''.addslashes($d['license'])."';\n";
37547248316SAndreas Gohr    if($d['acl']){
37647248316SAndreas Gohr        $output .= '$conf[\'useacl\'] = 1'.";\n";
377523d7ea6Schris        $output .= "\$conf['superuser'] = '@admin';\n";
37847248316SAndreas Gohr    }
379ab9346edSAnika Henke    if(!$d['allowreg']){
38043c137edSAnika Henke        $output .= '$conf[\'disableactions\'] = \'register\''.";\n";
381d2ea6dc1SAnika Henke    }
38247248316SAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL.'local.php',$output);
38347248316SAndreas Gohr
38447248316SAndreas Gohr    if ($d['acl']) {
3853791b589SAndreas Gohr        // hash the password
3863791b589SAndreas Gohr        $phash = new PassHash();
3873791b589SAndreas Gohr        $pass = $phash->hash_smd5($d['password']);
3883791b589SAndreas Gohr
38947248316SAndreas Gohr        // create users.auth.php
3903791b589SAndreas Gohr        // --- user:SMD5password:Real Name:email:groups,comma,seperated
391d2ea6dc1SAnika Henke        $output = join(":",array($d['superuser'], $pass, $d['fullname'], $d['email'], 'admin,user'));
39247248316SAndreas Gohr        $output = @file_get_contents(DOKU_CONF.'users.auth.php.dist')."\n$output\n";
39347248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL.'users.auth.php', $output);
39447248316SAndreas Gohr
39547248316SAndreas Gohr        // create acl.auth.php
3968af2e4bbSAndreas Gohr        $output = <<<EOT
3978af2e4bbSAndreas Gohr# acl.auth.php
3988af2e4bbSAndreas Gohr# <?php exit()?>
3998af2e4bbSAndreas Gohr# Don't modify the lines above
4008af2e4bbSAndreas Gohr#
4018af2e4bbSAndreas Gohr# Access Control Lists
4028af2e4bbSAndreas Gohr#
4038af2e4bbSAndreas Gohr# Auto-generated by install script
4048af2e4bbSAndreas Gohr# Date: $now
4058af2e4bbSAndreas Gohr
4068af2e4bbSAndreas GohrEOT;
4078af2e4bbSAndreas Gohr        if($d['policy'] == 2){
4088af2e4bbSAndreas Gohr            $output .=  "*               @ALL          0\n";
409d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4109c70688aSchris        }elseif($d['policy'] == 1){
4118af2e4bbSAndreas Gohr            $output .=  "*               @ALL          1\n";
412d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4138af2e4bbSAndreas Gohr        }else{
4148af2e4bbSAndreas Gohr            $output .=  "*               @ALL          8\n";
4158af2e4bbSAndreas Gohr        }
41647248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL.'acl.auth.php', $output);
41747248316SAndreas Gohr    }
4183a0852d9SAndreas Gohr
4193a0852d9SAndreas Gohr    // enable popularity submission
4203a0852d9SAndreas Gohr    if($d['pop']){
4213a0852d9SAndreas Gohr        @touch(DOKU_INC.'data/cache/autosubmit.txt');
4223a0852d9SAndreas Gohr    }
4233a0852d9SAndreas Gohr
424c70d6ceeSAndreas Gohr    // disable auth plugins til needed
425c70d6ceeSAndreas Gohr    $output = <<<EOT
426c70d6ceeSAndreas Gohr<?php
427c70d6ceeSAndreas Gohr/*
428c70d6ceeSAndreas Gohr * Local plugin enable/disable settings
429c70d6ceeSAndreas Gohr *
430c70d6ceeSAndreas Gohr * Auto-generated by install script
431c70d6ceeSAndreas Gohr * Date: $now
432c70d6ceeSAndreas Gohr */
433c70d6ceeSAndreas Gohr
434c70d6ceeSAndreas Gohr\$plugins['authad']    = 0;
435c70d6ceeSAndreas Gohr\$plugins['authldap']  = 0;
436c70d6ceeSAndreas Gohr\$plugins['authmysql'] = 0;
437c70d6ceeSAndreas Gohr\$plugins['authpgsql'] = 0;
438c70d6ceeSAndreas Gohr
439c70d6ceeSAndreas GohrEOT;
440c70d6ceeSAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL.'plugins.local.php', $output);
441c70d6ceeSAndreas Gohr
44247248316SAndreas Gohr    return $ok;
44347248316SAndreas Gohr}
44447248316SAndreas Gohr
44547248316SAndreas Gohr/**
44647248316SAndreas Gohr * Write the given content to a file
44747248316SAndreas Gohr *
44847248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
449253d4b48SGerrit Uitslag *
450253d4b48SGerrit Uitslag * @param string $filename
451253d4b48SGerrit Uitslag * @param string $data
452253d4b48SGerrit Uitslag * @return bool
45347248316SAndreas Gohr */
45447248316SAndreas Gohrfunction fileWrite($filename, $data) {
45547248316SAndreas Gohr    global $error;
45647248316SAndreas Gohr    global $lang;
45747248316SAndreas Gohr
45847248316SAndreas Gohr    if (($fp = @fopen($filename, 'wb')) === false) {
45947248316SAndreas Gohr        $filename = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $filename);
46047248316SAndreas Gohr        $error[]  = sprintf($lang['i_writeerr'],$filename);
46147248316SAndreas Gohr        return false;
46247248316SAndreas Gohr    }
46347248316SAndreas Gohr
46447248316SAndreas Gohr    if (!empty($data)) { fwrite($fp, $data);  }
46547248316SAndreas Gohr    fclose($fp);
46647248316SAndreas Gohr    return true;
46747248316SAndreas Gohr}
46847248316SAndreas Gohr
46947248316SAndreas Gohr
47047248316SAndreas Gohr/**
47147248316SAndreas Gohr * check installation dependent local config files and tests for a known
47247248316SAndreas Gohr * unmodified main config file
47347248316SAndreas Gohr *
47447248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
475253d4b48SGerrit Uitslag *
476253d4b48SGerrit Uitslag * @return bool
47747248316SAndreas Gohr */
47847248316SAndreas Gohrfunction check_configs(){
47947248316SAndreas Gohr    global $error;
48047248316SAndreas Gohr    global $lang;
48147248316SAndreas Gohr    global $dokuwiki_hash;
48247248316SAndreas Gohr
48347248316SAndreas Gohr    $ok = true;
48447248316SAndreas Gohr
4855cfb8815Schris    $config_files = array(
4865cfb8815Schris        'local' => DOKU_LOCAL.'local.php',
4875cfb8815Schris        'users' => DOKU_LOCAL.'users.auth.php',
4885cfb8815Schris        'auth'  => DOKU_LOCAL.'acl.auth.php'
4895cfb8815Schris    );
4905cfb8815Schris
4915cfb8815Schris    // main dokuwiki config file (conf/dokuwiki.php) must not have been modified
492aa248fb5SAndreas Gohr    $installation_hash = md5(preg_replace("/(\015\012)|(\015)/","\012",
493aa248fb5SAndreas Gohr                             @file_get_contents(DOKU_CONF.'dokuwiki.php')));
4945cfb8815Schris    if (!in_array($installation_hash, $dokuwiki_hash)) {
49547248316SAndreas Gohr        $error[] = sprintf($lang['i_badhash'],$installation_hash);
49647248316SAndreas Gohr        $ok = false;
4975cfb8815Schris    }
4985cfb8815Schris
49947248316SAndreas Gohr    // configs shouldn't exist
50047248316SAndreas Gohr    foreach ($config_files as $file) {
50179e79377SAndreas Gohr        if (file_exists($file) && filesize($file)) {
50247248316SAndreas Gohr            $file    = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $file);
50347248316SAndreas Gohr            $error[] = sprintf($lang['i_confexists'],$file);
50447248316SAndreas Gohr            $ok      = false;
50547248316SAndreas Gohr        }
50647248316SAndreas Gohr    }
50747248316SAndreas Gohr    return $ok;
50847248316SAndreas Gohr}
50947248316SAndreas Gohr
51047248316SAndreas Gohr
51147248316SAndreas Gohr/**
51247248316SAndreas Gohr * Check other installation dir/file permission requirements
51347248316SAndreas Gohr *
51447248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
515253d4b48SGerrit Uitslag *
516253d4b48SGerrit Uitslag * @return bool
51747248316SAndreas Gohr */
51847248316SAndreas Gohrfunction check_permissions(){
51947248316SAndreas Gohr    global $error;
52047248316SAndreas Gohr    global $lang;
52147248316SAndreas Gohr
52247248316SAndreas Gohr    $dirs = array(
52347248316SAndreas Gohr        'conf'        => DOKU_LOCAL,
52447248316SAndreas Gohr        'data'        => DOKU_INC.'data',
52547248316SAndreas Gohr        'pages'       => DOKU_INC.'data/pages',
52647248316SAndreas Gohr        'attic'       => DOKU_INC.'data/attic',
52747248316SAndreas Gohr        'media'       => DOKU_INC.'data/media',
52849b78edaSAndreas Gohr        'media_attic' => DOKU_INC.'data/media_attic',
52949b78edaSAndreas Gohr        'media_meta'  => DOKU_INC.'data/media_meta',
53047248316SAndreas Gohr        'meta'        => DOKU_INC.'data/meta',
53147248316SAndreas Gohr        'cache'       => DOKU_INC.'data/cache',
53247248316SAndreas Gohr        'locks'       => DOKU_INC.'data/locks',
5339711045aSAndreas Gohr        'index'       => DOKU_INC.'data/index',
534de33a58fSMichael Klier        'tmp'         => DOKU_INC.'data/tmp'
53547248316SAndreas Gohr    );
53647248316SAndreas Gohr
53747248316SAndreas Gohr    $ok = true;
53847248316SAndreas Gohr    foreach($dirs as $dir){
53979e79377SAndreas Gohr        if(!file_exists("$dir/.") || !is_writable($dir)){
54070a6aa16Schris            $dir     = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}', $dir);
54147248316SAndreas Gohr            $error[] = sprintf($lang['i_permfail'],$dir);
54247248316SAndreas Gohr            $ok      = false;
54347248316SAndreas Gohr        }
54447248316SAndreas Gohr    }
54547248316SAndreas Gohr    return $ok;
54647248316SAndreas Gohr}
54747248316SAndreas Gohr
54847248316SAndreas Gohr/**
5493afe5d1cSAndreas Gohr * Check the availability of functions used in DokuWiki and the PHP version
55047248316SAndreas Gohr *
55147248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
552253d4b48SGerrit Uitslag *
553253d4b48SGerrit Uitslag * @return bool
55447248316SAndreas Gohr */
55547248316SAndreas Gohrfunction check_functions(){
55647248316SAndreas Gohr    global $error;
55747248316SAndreas Gohr    global $lang;
5583afe5d1cSAndreas Gohr    $ok = true;
5593afe5d1cSAndreas Gohr
5603476bb81SAndreas Gohr    if(version_compare(phpversion(),'5.6.0','<')){
5613476bb81SAndreas Gohr        $error[] = sprintf($lang['i_phpver'],phpversion(),'5.6.0');
5623afe5d1cSAndreas Gohr        $ok = false;
5633afe5d1cSAndreas Gohr    }
5643afe5d1cSAndreas Gohr
5657f413440SAndreas Gohr    if(ini_get('mbstring.func_overload') != 0){
5667f413440SAndreas Gohr        $error[] = $lang['i_mbfuncoverload'];
5677f413440SAndreas Gohr        $ok = false;
5687f413440SAndreas Gohr    }
5697f413440SAndreas Gohr
5703009a773SAndreas Gohr    $funcs = explode(' ','addslashes call_user_func chmod copy fgets '.
57147248316SAndreas Gohr                         'file file_exists fseek flush filesize ftell fopen '.
57247248316SAndreas Gohr                         'glob header ignore_user_abort ini_get mail mkdir '.
57347248316SAndreas Gohr                         'ob_start opendir parse_ini_file readfile realpath '.
574bab4a8bdSAndreas Gohr                         'rename rmdir serialize session_start unlink usleep '.
575d1d99bb9SAndreas Gohr                         'preg_replace file_get_contents htmlspecialchars_decode '.
576ab38a322Slupo49                         'spl_autoload_register stream_select fsockopen pack');
57747248316SAndreas Gohr
57870a6aa16Schris    if (!function_exists('mb_substr')) {
57970a6aa16Schris        $funcs[] = 'utf8_encode';
58070a6aa16Schris        $funcs[] = 'utf8_decode';
58170a6aa16Schris    }
58270a6aa16Schris
58347248316SAndreas Gohr    foreach($funcs as $func){
58447248316SAndreas Gohr        if(!function_exists($func)){
58547248316SAndreas Gohr            $error[] = sprintf($lang['i_funcna'],$func);
58647248316SAndreas Gohr            $ok = false;
58747248316SAndreas Gohr        }
58847248316SAndreas Gohr    }
58947248316SAndreas Gohr    return $ok;
59047248316SAndreas Gohr}
59147248316SAndreas Gohr
59247248316SAndreas Gohr/**
59347248316SAndreas Gohr * Print language selection
59447248316SAndreas Gohr *
59547248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
59647248316SAndreas Gohr */
59747248316SAndreas Gohrfunction langsel(){
59847248316SAndreas Gohr    global $lang;
59947248316SAndreas Gohr    global $LC;
60047248316SAndreas Gohr
60147248316SAndreas Gohr    $dir = DOKU_INC.'inc/lang';
60247248316SAndreas Gohr    $dh  = opendir($dir);
60347248316SAndreas Gohr    if(!$dh) return;
60447248316SAndreas Gohr
60547248316SAndreas Gohr    $langs = array();
60647248316SAndreas Gohr    while (($file = readdir($dh)) !== false) {
60747248316SAndreas Gohr        if(preg_match('/^[\._]/',$file)) continue;
60879e79377SAndreas Gohr        if(is_dir($dir.'/'.$file) && file_exists($dir.'/'.$file.'/lang.php')){
60947248316SAndreas Gohr            $langs[] = $file;
61047248316SAndreas Gohr        }
61147248316SAndreas Gohr    }
61247248316SAndreas Gohr    closedir($dh);
61347248316SAndreas Gohr    sort($langs);
61447248316SAndreas Gohr
61547248316SAndreas Gohr    echo '<form action="">';
61647248316SAndreas Gohr    echo $lang['i_chooselang'];
61747248316SAndreas Gohr    echo ': <select name="l" onchange="submit()">';
61847248316SAndreas Gohr    foreach($langs as $l){
61947248316SAndreas Gohr        $sel = ($l == $LC) ? 'selected="selected"' : '';
62047248316SAndreas Gohr        echo '<option value="'.$l.'" '.$sel.'>'.$l.'</option>';
62147248316SAndreas Gohr    }
62247248316SAndreas Gohr    echo '</select> ';
623ae614416SAnika Henke    echo '<button type="submit">'.$lang['btn_update'].'</button>';
62447248316SAndreas Gohr    echo '</form>';
62547248316SAndreas Gohr}
62647248316SAndreas Gohr
62747248316SAndreas Gohr/**
628c66972f2SAdrian Lang * Print global error array
62947248316SAndreas Gohr *
63047248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
63147248316SAndreas Gohr */
63247248316SAndreas Gohrfunction print_errors(){
63347248316SAndreas Gohr    global $error;
6344b530faaSTom N Harris    if(!empty($error)) {
63547248316SAndreas Gohr        echo '<ul>';
63647248316SAndreas Gohr        foreach ($error as $err){
63747248316SAndreas Gohr            echo "<li>$err</li>";
63847248316SAndreas Gohr        }
63947248316SAndreas Gohr        echo '</ul>';
64047248316SAndreas Gohr    }
6414b530faaSTom N Harris}
642