xref: /dokuwiki/install.php (revision 0f2c316ab3ecf61ef3ca6fcdcdcc9cf58a71c1a3) 
15cfb8815Schris<?php
2ac251797SAndreas Gohr/*><div style="width:60%; margin: auto; background-color: #fcc;
3ac251797SAndreas Gohr                border: 1px solid #faa; padding: 0.5em 1em;">
4ac251797SAndreas Gohr    <h1 style="font-size: 120%">No PHP Support</h1>
5ac251797SAndreas Gohr
6ac251797SAndreas Gohr    It seems this server has no PHP support enabled. You will need to
7ac251797SAndreas Gohr    enable PHP before you can install and run DokuWiki. Contact your hosting
8ac251797SAndreas Gohr    provider if you're unsure what this means.
9ac251797SAndreas Gohr
10ac251797SAndreas Gohr</div>*/
11*0f2c316aSAndreas Gohr
12*0f2c316aSAndreas Gohruse dokuwiki\PassHash;
135cfb8815Schris
14b1f206e1SAndreas Gohrif (!defined('DOKU_INC')) define('DOKU_INC', __DIR__ . '/');
155cfb8815Schrisif (!defined('DOKU_CONF')) define('DOKU_CONF', DOKU_INC . 'conf/');
165cfb8815Schrisif (!defined('DOKU_LOCAL')) define('DOKU_LOCAL', DOKU_INC . 'conf/');
175cfb8815Schris
1802bca5d4SYousong Zhou// load and initialize the core system
1902bca5d4SYousong Zhourequire_once(DOKU_INC . 'inc/init.php');
202cb06bbdSjpedrycrequire_once(DOKU_INC . 'inc/pageutils.php');
213791b589SAndreas Gohr
223545b2e0Schris// check for error reporting override or set error reporting to sane values
23db581254Sjpedrycif (!defined('DOKU_E_LEVEL')) {
24db581254Sjpedryc    error_reporting(E_ALL ^ E_NOTICE);
25db581254Sjpedryc} else {
26db581254Sjpedryc    error_reporting(DOKU_E_LEVEL);
27db581254Sjpedryc}
283545b2e0Schris
2947248316SAndreas Gohr// language strings
3047248316SAndreas Gohrrequire_once(DOKU_INC . 'inc/lang/en/lang.php');
314b530faaSTom N Harrisif (isset($_REQUEST['l']) && !is_array($_REQUEST['l'])) {
3247248316SAndreas Gohr    $LC = preg_replace('/[^a-z\-]+/', '', $_REQUEST['l']);
334b530faaSTom N Harris}
344b530faaSTom N Harrisif (empty($LC)) $LC = 'en';
3547248316SAndreas Gohrif ($LC && $LC != 'en') {
3647248316SAndreas Gohr    require_once(DOKU_INC . 'inc/lang/' . $LC . '/lang.php');
3747248316SAndreas Gohr}
3847248316SAndreas Gohr
3947248316SAndreas Gohr// initialise variables ...
40b1f206e1SAndreas Gohr$error = [];
4147248316SAndreas Gohr
4247248316SAndreas Gohr// begin output
4347248316SAndreas Gohrheader('Content-Type: text/html; charset=utf-8');
4447248316SAndreas Gohr?>
45c8839c22SAnika Henke<!DOCTYPE html>
46c8839c22SAnika Henke<html lang="<?php echo $LC?>" dir="<?php echo $lang['direction']?>">
4747248316SAndreas Gohr<head>
48c8839c22SAnika Henke    <meta charset="utf-8" />
494208c142SAndreas Gohr    <title><?php echo $lang['i_installer']?></title>
5059305168SPhy    <style>
5147248316SAndreas Gohr        body { width: 90%; margin: 0 auto; font: 84% Verdana, Helvetica, Arial, sans-serif; }
5247248316SAndreas Gohr        img { border: none }
5347248316SAndreas Gohr        br.cl { clear:both; }
5470a6aa16Schris        code { font-size: 110%; color: #800000; }
5547248316SAndreas Gohr        fieldset { border: none }
569c70688aSchris        label { display: block; margin-top: 0.5em; }
578af2e4bbSAndreas Gohr        select.text, input.text { width: 30em; margin: 0 0.5em; }
5806361442SAndreas Gohr        a {text-decoration: none}
5947248316SAndreas Gohr    </style>
6059305168SPhy    <script>
6147248316SAndreas Gohr        function acltoggle(){
6247248316SAndreas Gohr            var cb = document.getElementById('acl');
6347248316SAndreas Gohr            var fs = document.getElementById('acldep');
6447248316SAndreas Gohr            if(!cb || !fs) return;
6547248316SAndreas Gohr            if(cb.checked){
6647248316SAndreas Gohr                fs.style.display = '';
6747248316SAndreas Gohr            }else{
6847248316SAndreas Gohr                fs.style.display = 'none';
6947248316SAndreas Gohr            }
7047248316SAndreas Gohr        }
7147248316SAndreas Gohr        window.onload = function(){
7247248316SAndreas Gohr            acltoggle();
7347248316SAndreas Gohr            var cb = document.getElementById('acl');
7447248316SAndreas Gohr            if(cb) cb.onchange = acltoggle;
7547248316SAndreas Gohr        };
7647248316SAndreas Gohr    </script>
7747248316SAndreas Gohr</head>
7847248316SAndreas Gohr<body style="">
7947248316SAndreas Gohr    <h1 style="float:left">
80c5270434SAndreas Gohr        <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
81c5270434SAndreas Gohr             style="vertical-align: middle;" alt="" height="64" width="64" />
8247248316SAndreas Gohr        <?php echo $lang['i_installer']?>
8347248316SAndreas Gohr    </h1>
8447248316SAndreas Gohr    <div style="float:right; margin: 1em;">
8547248316SAndreas Gohr        <?php langsel()?>
8647248316SAndreas Gohr    </div>
8747248316SAndreas Gohr    <br class="cl" />
8847248316SAndreas Gohr
8947248316SAndreas Gohr    <div style="float: right; width: 34%;">
9047248316SAndreas Gohr        <?php
9179e79377SAndreas Gohr        if (file_exists(DOKU_INC . 'inc/lang/' . $LC . '/install.html')) {
9247248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/' . $LC . '/install.html');
9347248316SAndreas Gohr        } else {
94ca64d724Schris            print "<div lang=\"en\" dir=\"ltr\">\n";
9547248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/en/install.html');
96ca64d724Schris            print "</div>\n";
9747248316SAndreas Gohr        }
9847248316SAndreas Gohr        ?>
9964159a61SAndreas Gohr        <a style="
10064159a61SAndreas Gohr                background: transparent
10164159a61SAndreas Gohr                url(data/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png)
10264159a61SAndreas Gohr                left top no-repeat;
103c8b43921SAndreas Gohr                display: block; width:380px; height:73px; border:none; clear:both;"
104c8b43921SAndreas Gohr           target="_blank"
105c8b43921SAndreas Gohr           href="http://www.dokuwiki.org/security#web_access_security"></a>
10647248316SAndreas Gohr    </div>
10747248316SAndreas Gohr
10847248316SAndreas Gohr    <div style="float: left; width: 58%;">
10947248316SAndreas Gohr        <?php
1107ac1baa0SL. Ivanovich Harrison        try {
11147248316SAndreas Gohr            if (! (check_functions() && check_permissions())) {
11247248316SAndreas Gohr                echo '<p>' . $lang['i_problems'] . '</p>';
11347248316SAndreas Gohr                print_errors();
11470a6aa16Schris                print_retry();
11547248316SAndreas Gohr            } elseif (!check_configs()) {
11647248316SAndreas Gohr                echo '<p>' . $lang['i_modified'] . '</p>';
11747248316SAndreas Gohr                print_errors();
1184b530faaSTom N Harris            } elseif (check_data($_REQUEST['d'])) {
1194b530faaSTom N Harris                // check_data has sanitized all input parameters
1204b530faaSTom N Harris                if (!store_data($_REQUEST['d'])) {
12147248316SAndreas Gohr                    echo '<p>' . $lang['i_failure'] . '</p>';
12247248316SAndreas Gohr                    print_errors();
12347248316SAndreas Gohr                } else {
12447248316SAndreas Gohr                    echo '<p>' . $lang['i_success'] . '</p>';
12547248316SAndreas Gohr                }
12647248316SAndreas Gohr            } else {
1274b530faaSTom N Harris                print_errors();
12847248316SAndreas Gohr                print_form($_REQUEST['d']);
12947248316SAndreas Gohr            }
1307ac1baa0SL. Ivanovich Harrison        } catch (Exception $e) {
1317ac1baa0SL. Ivanovich Harrison            echo 'Caught exception: ',  $e->getMessage(), "\n";
1327ac1baa0SL. Ivanovich Harrison        }
13347248316SAndreas Gohr        ?>
13447248316SAndreas Gohr    </div>
13547248316SAndreas Gohr
136c8b43921SAndreas Gohr
13747248316SAndreas Gohr<div style="clear: both">
138654436fbSAnika Henke  <a href="http://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki" /></a>
13959752844SAnders Sandblad  <a href="http://php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP" /></a>
14047248316SAndreas Gohr</div>
14147248316SAndreas Gohr</body>
14247248316SAndreas Gohr</html>
14347248316SAndreas Gohr<?php
14447248316SAndreas Gohr
14547248316SAndreas Gohr/**
14647248316SAndreas Gohr * Print the input form
147253d4b48SGerrit Uitslag *
148253d4b48SGerrit Uitslag * @param array $d submitted entry 'd' of request data
14947248316SAndreas Gohr */
150db581254Sjpedrycfunction print_form($d)
151db581254Sjpedryc{
15247248316SAndreas Gohr    global $lang;
15347248316SAndreas Gohr    global $LC;
15447248316SAndreas Gohr
15506361442SAndreas Gohr    include(DOKU_CONF . 'license.php');
15606361442SAndreas Gohr
157b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
15865cc1598SPhy    $d = array_map('hsc', $d);
15947248316SAndreas Gohr
16047248316SAndreas Gohr    if (!isset($d['acl'])) $d['acl'] = 1;
1613a0852d9SAndreas Gohr    if (!isset($d['pop'])) $d['pop'] = 1;
16247248316SAndreas Gohr
16347248316SAndreas Gohr    ?>
16447248316SAndreas Gohr    <form action="" method="post">
16547248316SAndreas Gohr    <input type="hidden" name="l" value="<?php echo $LC ?>" />
16647248316SAndreas Gohr    <fieldset>
16747248316SAndreas Gohr        <label for="title"><?php echo $lang['i_wikiname']?>
16847248316SAndreas Gohr        <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;" />
16947248316SAndreas Gohr        </label>
17047248316SAndreas Gohr
17147248316SAndreas Gohr        <fieldset style="margin-top: 1em;">
17247248316SAndreas Gohr            <label for="acl">
17347248316SAndreas Gohr            <input type="checkbox" name="d[acl]" id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : ''));?> />
17447248316SAndreas Gohr            <?php echo $lang['i_enableacl']?></label>
17547248316SAndreas Gohr
17647248316SAndreas Gohr            <fieldset id="acldep">
17747248316SAndreas Gohr                <label for="superuser"><?php echo $lang['i_superuser']?></label>
17864159a61SAndreas Gohr                <input class="text" type="text" name="d[superuser]" id="superuser"
17964159a61SAndreas Gohr                       value="<?php echo $d['superuser'] ?>" />
18047248316SAndreas Gohr
18147248316SAndreas Gohr                <label for="fullname"><?php echo $lang['fullname']?></label>
18264159a61SAndreas Gohr                <input class="text" type="text" name="d[fullname]" id="fullname"
18364159a61SAndreas Gohr                       value="<?php echo $d['fullname'] ?>" />
18447248316SAndreas Gohr
18547248316SAndreas Gohr                <label for="email"><?php echo $lang['email']?></label>
18647248316SAndreas Gohr                <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>" />
18747248316SAndreas Gohr
18847248316SAndreas Gohr                <label for="password"><?php echo $lang['pass']?></label>
18947248316SAndreas Gohr                <input class="text" type="password" name="d[password]" id="password" />
19047248316SAndreas Gohr
19147248316SAndreas Gohr                <label for="confirm"><?php echo $lang['passchk']?></label>
19247248316SAndreas Gohr                <input class="text" type="password" name="d[confirm]" id="confirm" />
1938af2e4bbSAndreas Gohr
1948af2e4bbSAndreas Gohr                <label for="policy"><?php echo $lang['i_policy']?></label>
1958af2e4bbSAndreas Gohr                <select class="text" name="d[policy]" id="policy">
19664159a61SAndreas Gohr                    <option value="0" <?php echo ($d['policy'] == 0) ? 'selected="selected"' : '' ?>><?php
19764159a61SAndreas Gohr                        echo $lang['i_pol0']?></option>
19864159a61SAndreas Gohr                    <option value="1" <?php echo ($d['policy'] == 1) ? 'selected="selected"' : '' ?>><?php
19964159a61SAndreas Gohr                        echo $lang['i_pol1']?></option>
20064159a61SAndreas Gohr                    <option value="2" <?php echo ($d['policy'] == 2) ? 'selected="selected"' : '' ?>><?php
20164159a61SAndreas Gohr                        echo $lang['i_pol2']?></option>
2028af2e4bbSAndreas Gohr                </select>
20306361442SAndreas Gohr
204ab9346edSAnika Henke                <label for="allowreg">
20564159a61SAndreas Gohr                    <input type="checkbox" name="d[allowreg]" id="allowreg" <?php
20664159a61SAndreas Gohr                        echo(($d['allowreg'] ? ' checked="checked"' : ''));?> />
207ab9346edSAnika Henke                    <?php echo $lang['i_allowreg']?>
20874850f29SAnika Henke                </label>
20947248316SAndreas Gohr            </fieldset>
21047248316SAndreas Gohr        </fieldset>
21147248316SAndreas Gohr
21206361442SAndreas Gohr        <fieldset>
21306361442SAndreas Gohr            <p><?php echo $lang['i_license']?></p>
21406361442SAndreas Gohr            <?php
215b1f206e1SAndreas Gohr            $license[] = ['name' => $lang['i_license_none'], 'url' => ''];
216ed856534STom N Harris            if (empty($d['license'])) $d['license'] = 'cc-by-sa';
21706361442SAndreas Gohr            foreach ($license as $key => $lic) {
21806361442SAndreas Gohr                echo '<label for="lic_' . $key . '">';
21965cc1598SPhy                echo '<input type="radio" name="d[license]" value="' . hsc($key) . '" id="lic_' . $key . '"' .
220b1730bd2STom N Harris                     (($d['license'] === $key) ? ' checked="checked"' : '') . '>';
22165cc1598SPhy                echo hsc($lic['name']);
22206361442SAndreas Gohr                if ($lic['url']) echo ' <a href="' . $lic['url'] . '" target="_blank"><sup>[?]</sup></a>';
22306361442SAndreas Gohr                echo '</label>';
22406361442SAndreas Gohr            }
22506361442SAndreas Gohr            ?>
22606361442SAndreas Gohr        </fieldset>
22706361442SAndreas Gohr
2283a0852d9SAndreas Gohr        <fieldset>
2293a0852d9SAndreas Gohr            <p><?php echo $lang['i_pop_field']?></p>
2303a0852d9SAndreas Gohr            <label for="pop">
23164159a61SAndreas Gohr                <input type="checkbox" name="d[pop]" id="pop" <?php
23264159a61SAndreas Gohr                    echo(($d['pop'] ? ' checked="checked"' : ''));?> />
23364159a61SAndreas Gohr                <?php echo $lang['i_pop_label']?>
23464159a61SAndreas Gohr                <a href="http://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
2353a0852d9SAndreas Gohr            </label>
2363a0852d9SAndreas Gohr        </fieldset>
2373a0852d9SAndreas Gohr
23847248316SAndreas Gohr    </fieldset>
23947248316SAndreas Gohr    <fieldset id="process">
240ae614416SAnika Henke        <button type="submit" name="submit"><?php echo $lang['btn_save']?></button>
24147248316SAndreas Gohr    </fieldset>
24247248316SAndreas Gohr    </form>
24347248316SAndreas Gohr    <?php
24447248316SAndreas Gohr}
24547248316SAndreas Gohr
246db581254Sjpedrycfunction print_retry()
247db581254Sjpedryc{
24870a6aa16Schris    global $lang;
2499ad6da3dSAndreas Gohr    global $LC;
25070a6aa16Schris    ?>
25170a6aa16Schris    <form action="" method="get">
25270a6aa16Schris      <fieldset>
2539ad6da3dSAndreas Gohr        <input type="hidden" name="l" value="<?php echo $LC ?>" />
254ae614416SAnika Henke        <button type="submit"><?php echo $lang['i_retry'];?></button>
25570a6aa16Schris      </fieldset>
25670a6aa16Schris    </form>
25770a6aa16Schris    <?php
25870a6aa16Schris}
25970a6aa16Schris
26047248316SAndreas Gohr/**
26147248316SAndreas Gohr * Check validity of data
26247248316SAndreas Gohr *
26347248316SAndreas Gohr * @author Andreas Gohr
264253d4b48SGerrit Uitslag *
265253d4b48SGerrit Uitslag * @param array $d
266253d4b48SGerrit Uitslag * @return bool ok?
26747248316SAndreas Gohr */
268db581254Sjpedrycfunction check_data(&$d)
269db581254Sjpedryc{
270b1f206e1SAndreas Gohr    static $form_default = [
2714b530faaSTom N Harris        'title'     => '',
272ed856534STom N Harris        'acl'       => '1',
2734b530faaSTom N Harris        'superuser' => '',
2744b530faaSTom N Harris        'fullname'  => '',
2754b530faaSTom N Harris        'email'     => '',
2764b530faaSTom N Harris        'password'  => '',
2774b530faaSTom N Harris        'confirm'   => '',
2784b530faaSTom N Harris        'policy'    => '0',
279ab9346edSAnika Henke        'allowreg'  => '0',
2804b530faaSTom N Harris        'license'   => 'cc-by-sa'
281b1f206e1SAndreas Gohr    ];
28247248316SAndreas Gohr    global $lang;
28347248316SAndreas Gohr    global $error;
28447248316SAndreas Gohr
285b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
2864b530faaSTom N Harris    foreach ($d as $k => $v) {
2874b530faaSTom N Harris        if (is_array($v))
2884b530faaSTom N Harris            unset($d[$k]);
289db581254Sjpedryc        else $d[$k] = (string)$v;
2904b530faaSTom N Harris    }
291e2386079SAndreas Gohr
2924b530faaSTom N Harris    //autolowercase the username
2934b530faaSTom N Harris    $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
2944b530faaSTom N Harris
2954b530faaSTom N Harris    $ok = false;
2964b530faaSTom N Harris
2974b530faaSTom N Harris    if (isset($_REQUEST['submit'])) {
29847248316SAndreas Gohr        $ok = true;
29947248316SAndreas Gohr
30047248316SAndreas Gohr        // check input
30147248316SAndreas Gohr        if (empty($d['title'])) {
30247248316SAndreas Gohr            $error[] = sprintf($lang['i_badval'], $lang['i_wikiname']);
30347248316SAndreas Gohr            $ok      = false;
30447248316SAndreas Gohr        }
3054b530faaSTom N Harris        if (isset($d['acl'])) {
3062cb06bbdSjpedryc            if (empty($d['superuser']) || ($d['superuser'] !== cleanID($d['superuser']))) {
30747248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['i_superuser']);
30847248316SAndreas Gohr                $ok      = false;
30947248316SAndreas Gohr            }
31047248316SAndreas Gohr            if (empty($d['password'])) {
31147248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['pass']);
31247248316SAndreas Gohr                $ok      = false;
313db581254Sjpedryc            } elseif (!isset($d['confirm']) || $d['confirm'] != $d['password']) {
31447248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['passchk']);
31547248316SAndreas Gohr                $ok      = false;
31647248316SAndreas Gohr            }
31747248316SAndreas Gohr            if (empty($d['fullname']) || strstr($d['fullname'], ':')) {
31847248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['fullname']);
31947248316SAndreas Gohr                $ok      = false;
32047248316SAndreas Gohr            }
321e2386079SAndreas Gohr            if (empty($d['email']) || strstr($d['email'], ':') || !strstr($d['email'], '@')) {
32247248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['email']);
32347248316SAndreas Gohr                $ok      = false;
32447248316SAndreas Gohr            }
325b9ab8e4fSPhy        } else {
326b9ab8e4fSPhy            // Since default = 1, browser won't send acl=0 when user untick acl
327b9ab8e4fSPhy            $d['acl'] = '0';
32847248316SAndreas Gohr        }
3294b530faaSTom N Harris    }
3304b530faaSTom N Harris    $d = array_merge($form_default, $d);
33147248316SAndreas Gohr    return $ok;
33247248316SAndreas Gohr}
33347248316SAndreas Gohr
33447248316SAndreas Gohr/**
33547248316SAndreas Gohr * Writes the data to the config files
33647248316SAndreas Gohr *
33747248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
338253d4b48SGerrit Uitslag *
339253d4b48SGerrit Uitslag * @param array $d
340253d4b48SGerrit Uitslag * @return bool
34147248316SAndreas Gohr */
342db581254Sjpedrycfunction store_data($d)
343db581254Sjpedryc{
3440036aa89SAndreas Gohr    global $LC;
34547248316SAndreas Gohr    $ok = true;
3468af2e4bbSAndreas Gohr    $d['policy'] = (int) $d['policy'];
34747248316SAndreas Gohr
34847248316SAndreas Gohr    // create local.php
34924650a19SAndreas Gohr    $now    = gmdate('r');
35047248316SAndreas Gohr    $output = <<<EOT
35147248316SAndreas Gohr<?php
35247248316SAndreas Gohr/**
35347248316SAndreas Gohr * Dokuwiki's Main Configuration File - Local Settings
35447248316SAndreas Gohr * Auto-generated by install script
35547248316SAndreas Gohr * Date: $now
35647248316SAndreas Gohr */
35747248316SAndreas Gohr
35847248316SAndreas GohrEOT;
3592613efa1SAndreas Gohr    // add any config options set by a previous installer
3602613efa1SAndreas Gohr    $preset = __DIR__ . '/install.conf';
3612613efa1SAndreas Gohr    if (file_exists($preset)) {
3622613efa1SAndreas Gohr        $output .= "# preset config options\n";
3632613efa1SAndreas Gohr        $output .= file_get_contents($preset);
3642613efa1SAndreas Gohr        $output .= "\n\n";
3652613efa1SAndreas Gohr        $output .= "# options selected in installer\n";
3662613efa1SAndreas Gohr        @unlink($preset);
3672613efa1SAndreas Gohr    }
3682613efa1SAndreas Gohr
36947248316SAndreas Gohr    $output .= '$conf[\'title\'] = \'' . addslashes($d['title']) . "';\n";
3700036aa89SAndreas Gohr    $output .= '$conf[\'lang\'] = \'' . addslashes($LC) . "';\n";
37106361442SAndreas Gohr    $output .= '$conf[\'license\'] = \'' . addslashes($d['license']) . "';\n";
37247248316SAndreas Gohr    if ($d['acl']) {
37347248316SAndreas Gohr        $output .= '$conf[\'useacl\'] = 1' . ";\n";
374523d7ea6Schris        $output .= "\$conf['superuser'] = '@admin';\n";
37547248316SAndreas Gohr    }
376ab9346edSAnika Henke    if (!$d['allowreg']) {
37743c137edSAnika Henke        $output .= '$conf[\'disableactions\'] = \'register\'' . ";\n";
378d2ea6dc1SAnika Henke    }
37947248316SAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'local.php', $output);
38047248316SAndreas Gohr
38147248316SAndreas Gohr    if ($d['acl']) {
3823791b589SAndreas Gohr        // hash the password
383b1f206e1SAndreas Gohr        $phash = new PassHash();
384267bbbcaSms101        $pass = $phash->hash_bcrypt($d['password']);
3853791b589SAndreas Gohr
38647248316SAndreas Gohr        // create users.auth.php
387a672ef75SPhy        $output = <<<EOT
388a672ef75SPhy# users.auth.php
389a672ef75SPhy# <?php exit()?>
390a672ef75SPhy# Don't modify the lines above
391a672ef75SPhy#
392a672ef75SPhy# Userfile
393a672ef75SPhy#
394a672ef75SPhy# Auto-generated by install script
395a672ef75SPhy# Date: $now
396a672ef75SPhy#
397a672ef75SPhy# Format:
398a672ef75SPhy# login:passwordhash:Real Name:email:groups,comma,separated
399a672ef75SPhy
400a672ef75SPhyEOT;
401722372bdSms101        // --- user:bcryptpasswordhash:Real Name:email:groups,comma,seperated
402b1f206e1SAndreas Gohr        $output = $output . "\n" . implode(':', [
40336a1a880SAndreas Gohr                $d['superuser'],
40436a1a880SAndreas Gohr                $pass,
40536a1a880SAndreas Gohr                $d['fullname'],
40636a1a880SAndreas Gohr                $d['email'],
40736a1a880SAndreas Gohr                'admin,user',
40836a1a880SAndreas Gohr            ]) . "\n";
40947248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'users.auth.php', $output);
41047248316SAndreas Gohr
41147248316SAndreas Gohr        // create acl.auth.php
4128af2e4bbSAndreas Gohr        $output = <<<EOT
4138af2e4bbSAndreas Gohr# acl.auth.php
4148af2e4bbSAndreas Gohr# <?php exit()?>
4158af2e4bbSAndreas Gohr# Don't modify the lines above
4168af2e4bbSAndreas Gohr#
4178af2e4bbSAndreas Gohr# Access Control Lists
4188af2e4bbSAndreas Gohr#
4198af2e4bbSAndreas Gohr# Auto-generated by install script
4208af2e4bbSAndreas Gohr# Date: $now
4218af2e4bbSAndreas Gohr
4228af2e4bbSAndreas GohrEOT;
4238af2e4bbSAndreas Gohr        if ($d['policy'] == 2) {
4248af2e4bbSAndreas Gohr            $output .=  "*               @ALL          0\n";
425d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4269c70688aSchris        } elseif ($d['policy'] == 1) {
4278af2e4bbSAndreas Gohr            $output .=  "*               @ALL          1\n";
428d2ea6dc1SAnika Henke            $output .=  "*               @user         8\n";
4298af2e4bbSAndreas Gohr        } else {
4308af2e4bbSAndreas Gohr            $output .=  "*               @ALL          8\n";
4318af2e4bbSAndreas Gohr        }
43247248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'acl.auth.php', $output);
43347248316SAndreas Gohr    }
4343a0852d9SAndreas Gohr
4353a0852d9SAndreas Gohr    // enable popularity submission
436ee4f28e3SDamien Regad    if (isset($d['pop']) && $d['pop']) {
4373a0852d9SAndreas Gohr        @touch(DOKU_INC . 'data/cache/autosubmit.txt');
4383a0852d9SAndreas Gohr    }
4393a0852d9SAndreas Gohr
440c70d6ceeSAndreas Gohr    // disable auth plugins til needed
441c70d6ceeSAndreas Gohr    $output = <<<EOT
442c70d6ceeSAndreas Gohr<?php
443c70d6ceeSAndreas Gohr/*
444c70d6ceeSAndreas Gohr * Local plugin enable/disable settings
445c70d6ceeSAndreas Gohr *
446c70d6ceeSAndreas Gohr * Auto-generated by install script
447c70d6ceeSAndreas Gohr * Date: $now
448c70d6ceeSAndreas Gohr */
449c70d6ceeSAndreas Gohr
450c70d6ceeSAndreas Gohr\$plugins['authad']    = 0;
451c70d6ceeSAndreas Gohr\$plugins['authldap']  = 0;
452c70d6ceeSAndreas Gohr\$plugins['authmysql'] = 0;
453c70d6ceeSAndreas Gohr\$plugins['authpgsql'] = 0;
454c70d6ceeSAndreas Gohr
455c70d6ceeSAndreas GohrEOT;
456c70d6ceeSAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'plugins.local.php', $output);
457c70d6ceeSAndreas Gohr
45847248316SAndreas Gohr    return $ok;
45947248316SAndreas Gohr}
46047248316SAndreas Gohr
46147248316SAndreas Gohr/**
46247248316SAndreas Gohr * Write the given content to a file
46347248316SAndreas Gohr *
46447248316SAndreas Gohr * @author  Chris Smith <chris@jalakai.co.uk>
465253d4b48SGerrit Uitslag *
466253d4b48SGerrit Uitslag * @param string $filename
467253d4b48SGerrit Uitslag * @param string $data
468253d4b48SGerrit Uitslag * @return bool
46947248316SAndreas Gohr */
470db581254Sjpedrycfunction fileWrite($filename, $data)
471db581254Sjpedryc{
47247248316SAndreas Gohr    global $error;
47347248316SAndreas Gohr    global $lang;
47447248316SAndreas Gohr
47547248316SAndreas Gohr    if (($fp = @fopen($filename, 'wb')) === false) {
47647248316SAndreas Gohr        $filename = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $filename);
47747248316SAndreas Gohr        $error[]  = sprintf($lang['i_writeerr'], $filename);
47847248316SAndreas Gohr        return false;
47947248316SAndreas Gohr    }
48047248316SAndreas Gohr
481db581254Sjpedryc    if (!empty($data)) {
482db581254Sjpedryc        fwrite($fp, $data);
483db581254Sjpedryc    }
48447248316SAndreas Gohr    fclose($fp);
48547248316SAndreas Gohr    return true;
48647248316SAndreas Gohr}
48747248316SAndreas Gohr
48847248316SAndreas Gohr
48947248316SAndreas Gohr/**
49047248316SAndreas Gohr * check installation dependent local config files and tests for a known
49147248316SAndreas Gohr * unmodified main config file
49247248316SAndreas Gohr *
49347248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
494253d4b48SGerrit Uitslag *
495253d4b48SGerrit Uitslag * @return bool
49647248316SAndreas Gohr */
497db581254Sjpedrycfunction check_configs()
498db581254Sjpedryc{
49947248316SAndreas Gohr    global $error;
50047248316SAndreas Gohr    global $lang;
50147248316SAndreas Gohr
50247248316SAndreas Gohr    $ok = true;
50347248316SAndreas Gohr
504b1f206e1SAndreas Gohr    $config_files = [
5055cfb8815Schris        'local' => DOKU_LOCAL . 'local.php',
5065cfb8815Schris        'users' => DOKU_LOCAL . 'users.auth.php',
5075cfb8815Schris        'auth'  => DOKU_LOCAL . 'acl.auth.php'
508b1f206e1SAndreas Gohr    ];
5095cfb8815Schris
51047248316SAndreas Gohr    // configs shouldn't exist
51147248316SAndreas Gohr    foreach ($config_files as $file) {
51279e79377SAndreas Gohr        if (file_exists($file) && filesize($file)) {
51347248316SAndreas Gohr            $file    = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $file);
51447248316SAndreas Gohr            $error[] = sprintf($lang['i_confexists'], $file);
51547248316SAndreas Gohr            $ok      = false;
51647248316SAndreas Gohr        }
51747248316SAndreas Gohr    }
51847248316SAndreas Gohr    return $ok;
51947248316SAndreas Gohr}
52047248316SAndreas Gohr
52147248316SAndreas Gohr
52247248316SAndreas Gohr/**
52347248316SAndreas Gohr * Check other installation dir/file permission requirements
52447248316SAndreas Gohr *
52547248316SAndreas Gohr * @author      Chris Smith <chris@jalakai.co.uk>
526253d4b48SGerrit Uitslag *
527253d4b48SGerrit Uitslag * @return bool
52847248316SAndreas Gohr */
529db581254Sjpedrycfunction check_permissions()
530db581254Sjpedryc{
53147248316SAndreas Gohr    global $error;
53247248316SAndreas Gohr    global $lang;
53347248316SAndreas Gohr
534b1f206e1SAndreas Gohr    $dirs = [
53547248316SAndreas Gohr        'conf'        => DOKU_LOCAL,
53647248316SAndreas Gohr        'data'        => DOKU_INC . 'data',
53747248316SAndreas Gohr        'pages'       => DOKU_INC . 'data/pages',
53847248316SAndreas Gohr        'attic'       => DOKU_INC . 'data/attic',
53947248316SAndreas Gohr        'media'       => DOKU_INC . 'data/media',
54049b78edaSAndreas Gohr        'media_attic' => DOKU_INC . 'data/media_attic',
54149b78edaSAndreas Gohr        'media_meta'  => DOKU_INC . 'data/media_meta',
54247248316SAndreas Gohr        'meta'        => DOKU_INC . 'data/meta',
54347248316SAndreas Gohr        'cache'       => DOKU_INC . 'data/cache',
54447248316SAndreas Gohr        'locks'       => DOKU_INC . 'data/locks',
5459711045aSAndreas Gohr        'index'       => DOKU_INC . 'data/index',
546de33a58fSMichael Klier        'tmp'         => DOKU_INC . 'data/tmp'
547b1f206e1SAndreas Gohr    ];
54847248316SAndreas Gohr
54947248316SAndreas Gohr    $ok = true;
55047248316SAndreas Gohr    foreach ($dirs as $dir) {
55179e79377SAndreas Gohr        if (!file_exists("$dir/.") || !is_writable($dir)) {
55270a6aa16Schris            $dir     = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}', $dir);
55347248316SAndreas Gohr            $error[] = sprintf($lang['i_permfail'], $dir);
55447248316SAndreas Gohr            $ok      = false;
55547248316SAndreas Gohr        }
55647248316SAndreas Gohr    }
55747248316SAndreas Gohr    return $ok;
55847248316SAndreas Gohr}
55947248316SAndreas Gohr
56047248316SAndreas Gohr/**
5613afe5d1cSAndreas Gohr * Check the availability of functions used in DokuWiki and the PHP version
56247248316SAndreas Gohr *
56347248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
564253d4b48SGerrit Uitslag *
565253d4b48SGerrit Uitslag * @return bool
56647248316SAndreas Gohr */
567db581254Sjpedrycfunction check_functions()
568db581254Sjpedryc{
56947248316SAndreas Gohr    global $error;
57047248316SAndreas Gohr    global $lang;
5713afe5d1cSAndreas Gohr    $ok = true;
5723afe5d1cSAndreas Gohr
573c49393f5SAndreas Gohr    if (version_compare(phpversion(), '7.4.0', '<')) {
574c49393f5SAndreas Gohr        $error[] = sprintf($lang['i_phpver'], phpversion(), '7.4.0');
5753afe5d1cSAndreas Gohr        $ok = false;
5763afe5d1cSAndreas Gohr    }
5773afe5d1cSAndreas Gohr
5787f413440SAndreas Gohr    if (ini_get('mbstring.func_overload') != 0) {
5797f413440SAndreas Gohr        $error[] = $lang['i_mbfuncoverload'];
5807f413440SAndreas Gohr        $ok = false;
5817f413440SAndreas Gohr    }
5827f413440SAndreas Gohr
583387250efSPhy    try {
584387250efSPhy        random_bytes(1);
585387250efSPhy    } catch (\Exception $th) {
586387250efSPhy        // If an appropriate source of randomness cannot be found, an Exception will be thrown by PHP 7+
587387250efSPhy        $error[] = $lang['i_urandom'];
588387250efSPhy        $ok = false;
589387250efSPhy    }
590387250efSPhy
591387250efSPhy    if (ini_get('mbstring.func_overload') != 0) {
592387250efSPhy        $error[] = $lang['i_mbfuncoverload'];
593387250efSPhy        $ok = false;
594387250efSPhy    }
595387250efSPhy
5963009a773SAndreas Gohr    $funcs = explode(' ', 'addslashes call_user_func chmod copy fgets ' .
59747248316SAndreas Gohr                         'file file_exists fseek flush filesize ftell fopen ' .
5983f6872b1SMyron Turner                         'glob header ignore_user_abort ini_get mkdir ' .
59947248316SAndreas Gohr                         'ob_start opendir parse_ini_file readfile realpath ' .
600bab4a8bdSAndreas Gohr                         'rename rmdir serialize session_start unlink usleep ' .
601d1d99bb9SAndreas Gohr                         'preg_replace file_get_contents htmlspecialchars_decode ' .
602670dc13dSAndreas Gohr                         'spl_autoload_register stream_select fsockopen pack xml_parser_create');
60347248316SAndreas Gohr
60470a6aa16Schris    if (!function_exists('mb_substr')) {
60570a6aa16Schris        $funcs[] = 'utf8_encode';
60670a6aa16Schris        $funcs[] = 'utf8_decode';
60770a6aa16Schris    }
60870a6aa16Schris
6093f6872b1SMyron Turner    if (!function_exists('mail')) {
6103f6872b1SMyron Turner        if (strpos(ini_get('disable_functions'), 'mail') !== false) {
6113f6872b1SMyron Turner            $disabled = $lang['i_disabled'];
612db581254Sjpedryc        } else {
6133f6872b1SMyron Turner            $disabled = "";
6143f6872b1SMyron Turner        }
6153f6872b1SMyron Turner        $error[] = sprintf($lang['i_funcnmail'], $disabled);
6163f6872b1SMyron Turner    }
6173f6872b1SMyron Turner
61847248316SAndreas Gohr    foreach ($funcs as $func) {
61947248316SAndreas Gohr        if (!function_exists($func)) {
62047248316SAndreas Gohr            $error[] = sprintf($lang['i_funcna'], $func);
62147248316SAndreas Gohr            $ok = false;
62247248316SAndreas Gohr        }
62347248316SAndreas Gohr    }
62447248316SAndreas Gohr    return $ok;
62547248316SAndreas Gohr}
62647248316SAndreas Gohr
62747248316SAndreas Gohr/**
62847248316SAndreas Gohr * Print language selection
62947248316SAndreas Gohr *
63047248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
63147248316SAndreas Gohr */
632db581254Sjpedrycfunction langsel()
633db581254Sjpedryc{
63447248316SAndreas Gohr    global $lang;
63547248316SAndreas Gohr    global $LC;
63647248316SAndreas Gohr
63747248316SAndreas Gohr    $dir = DOKU_INC . 'inc/lang';
63847248316SAndreas Gohr    $dh  = opendir($dir);
63947248316SAndreas Gohr    if (!$dh) return;
64047248316SAndreas Gohr
641b1f206e1SAndreas Gohr    $langs = [];
64247248316SAndreas Gohr    while (($file = readdir($dh)) !== false) {
64347248316SAndreas Gohr        if (preg_match('/^[\._]/', $file)) continue;
64479e79377SAndreas Gohr        if (is_dir($dir . '/' . $file) && file_exists($dir . '/' . $file . '/lang.php')) {
64547248316SAndreas Gohr            $langs[] = $file;
64647248316SAndreas Gohr        }
64747248316SAndreas Gohr    }
64847248316SAndreas Gohr    closedir($dh);
64947248316SAndreas Gohr    sort($langs);
65047248316SAndreas Gohr
65147248316SAndreas Gohr    echo '<form action="">';
65247248316SAndreas Gohr    echo $lang['i_chooselang'];
65347248316SAndreas Gohr    echo ': <select name="l" onchange="submit()">';
65447248316SAndreas Gohr    foreach ($langs as $l) {
65547248316SAndreas Gohr        $sel = ($l == $LC) ? 'selected="selected"' : '';
65647248316SAndreas Gohr        echo '<option value="' . $l . '" ' . $sel . '>' . $l . '</option>';
65747248316SAndreas Gohr    }
65847248316SAndreas Gohr    echo '</select> ';
659ae614416SAnika Henke    echo '<button type="submit">' . $lang['btn_update'] . '</button>';
66047248316SAndreas Gohr    echo '</form>';
66147248316SAndreas Gohr}
66247248316SAndreas Gohr
66347248316SAndreas Gohr/**
664c66972f2SAdrian Lang * Print global error array
66547248316SAndreas Gohr *
66647248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
66747248316SAndreas Gohr */
668db581254Sjpedrycfunction print_errors()
669db581254Sjpedryc{
67047248316SAndreas Gohr    global $error;
6714b530faaSTom N Harris    if (!empty($error)) {
67247248316SAndreas Gohr        echo '<ul>';
67347248316SAndreas Gohr        foreach ($error as $err) {
67447248316SAndreas Gohr            echo "<li>$err</li>";
67547248316SAndreas Gohr        }
67647248316SAndreas Gohr        echo '</ul>';
67747248316SAndreas Gohr    }
6784b530faaSTom N Harris}
679