xref: /dokuwiki/install.php (revision d4f83172d9533c4d84f450fe22ef630816b21d75) 
15cfb8815Schris<?php
2*d4f83172SAndreas Gohr
3ac251797SAndreas Gohr/*><div style="width:60%; margin: auto; background-color: #fcc;
4ac251797SAndreas Gohr                border: 1px solid #faa; padding: 0.5em 1em;">
5ac251797SAndreas Gohr    <h1 style="font-size: 120%">No PHP Support</h1>
6ac251797SAndreas Gohr
7ac251797SAndreas Gohr    It seems this server has no PHP support enabled. You will need to
8ac251797SAndreas Gohr    enable PHP before you can install and run DokuWiki. Contact your hosting
9ac251797SAndreas Gohr    provider if you're unsure what this means.
10ac251797SAndreas Gohr
11ac251797SAndreas Gohr</div>*/
120f2c316aSAndreas Gohr
130f2c316aSAndreas Gohruse dokuwiki\PassHash;
145cfb8815Schris
15b1f206e1SAndreas Gohrif (!defined('DOKU_INC')) define('DOKU_INC', __DIR__ . '/');
165cfb8815Schrisif (!defined('DOKU_CONF')) define('DOKU_CONF', DOKU_INC . 'conf/');
175cfb8815Schrisif (!defined('DOKU_LOCAL')) define('DOKU_LOCAL', DOKU_INC . 'conf/');
185cfb8815Schris
1902bca5d4SYousong Zhou// load and initialize the core system
2002bca5d4SYousong Zhourequire_once(DOKU_INC . 'inc/init.php');
212cb06bbdSjpedrycrequire_once(DOKU_INC . 'inc/pageutils.php');
223791b589SAndreas Gohr
233545b2e0Schris// check for error reporting override or set error reporting to sane values
24db581254Sjpedrycif (!defined('DOKU_E_LEVEL')) {
25db581254Sjpedryc    error_reporting(E_ALL ^ E_NOTICE);
26db581254Sjpedryc} else {
27db581254Sjpedryc    error_reporting(DOKU_E_LEVEL);
28db581254Sjpedryc}
293545b2e0Schris
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/' . $LC . '/lang.php');
3847248316SAndreas Gohr}
3947248316SAndreas Gohr
4047248316SAndreas Gohr// initialise variables ...
41b1f206e1SAndreas Gohr$error = [];
4247248316SAndreas Gohr
4347248316SAndreas Gohr// begin output
4447248316SAndreas Gohrheader('Content-Type: text/html; charset=utf-8');
4547248316SAndreas Gohr?>
46c8839c22SAnika Henke    <!DOCTYPE html>
47c8839c22SAnika Henke    <html lang="<?php echo $LC ?>" dir="<?php echo $lang['direction'] ?>">
4847248316SAndreas Gohr    <head>
49c8839c22SAnika Henke        <meta charset="utf-8"/>
504208c142SAndreas Gohr        <title><?php echo $lang['i_installer'] ?></title>
5159305168SPhy        <style>
52ff84abadSGerrit Uitslag            body {
53ff84abadSGerrit Uitslag                width: 90%;
54ff84abadSGerrit Uitslag                margin: 0 auto;
55ff84abadSGerrit Uitslag                font: 84% Verdana, Helvetica, Arial, sans-serif;
56ff84abadSGerrit Uitslag            }
57ff84abadSGerrit Uitslag
58ff84abadSGerrit Uitslag            img {
59ff84abadSGerrit Uitslag                border: none
60ff84abadSGerrit Uitslag            }
61ff84abadSGerrit Uitslag
62ff84abadSGerrit Uitslag            br.cl {
63ff84abadSGerrit Uitslag                clear: both;
64ff84abadSGerrit Uitslag            }
65ff84abadSGerrit Uitslag
66ff84abadSGerrit Uitslag            code {
67ff84abadSGerrit Uitslag                font-size: 110%;
68ff84abadSGerrit Uitslag                color: #800000;
69ff84abadSGerrit Uitslag            }
70ff84abadSGerrit Uitslag
71ff84abadSGerrit Uitslag            fieldset {
72ff84abadSGerrit Uitslag                border: none
73ff84abadSGerrit Uitslag            }
74ff84abadSGerrit Uitslag
75ff84abadSGerrit Uitslag            label {
76ff84abadSGerrit Uitslag                display: block;
77ff84abadSGerrit Uitslag                margin-top: 0.5em;
78ff84abadSGerrit Uitslag            }
79ff84abadSGerrit Uitslag
80ff84abadSGerrit Uitslag            select.text, input.text {
81ff84abadSGerrit Uitslag                width: 30em;
82ff84abadSGerrit Uitslag                margin: 0 0.5em;
83ff84abadSGerrit Uitslag            }
84ff84abadSGerrit Uitslag
85ff84abadSGerrit Uitslag            a {
86ff84abadSGerrit Uitslag                text-decoration: none
87ff84abadSGerrit Uitslag            }
8847248316SAndreas Gohr        </style>
8959305168SPhy        <script>
9047248316SAndreas Gohr            function acltoggle() {
9147248316SAndreas Gohr                var cb = document.getElementById('acl');
9247248316SAndreas Gohr                var fs = document.getElementById('acldep');
9347248316SAndreas Gohr                if (!cb || !fs) return;
9447248316SAndreas Gohr                if (cb.checked) {
9547248316SAndreas Gohr                    fs.style.display = '';
9647248316SAndreas Gohr                } else {
9747248316SAndreas Gohr                    fs.style.display = 'none';
9847248316SAndreas Gohr                }
9947248316SAndreas Gohr            }
100ff84abadSGerrit Uitslag
10147248316SAndreas Gohr            window.onload = function () {
10247248316SAndreas Gohr                acltoggle();
10347248316SAndreas Gohr                var cb = document.getElementById('acl');
10447248316SAndreas Gohr                if (cb) cb.onchange = acltoggle;
10547248316SAndreas Gohr            };
10647248316SAndreas Gohr        </script>
10747248316SAndreas Gohr    </head>
10847248316SAndreas Gohr    <body style="">
10947248316SAndreas Gohr    <h1 style="float:left">
110c5270434SAndreas Gohr        <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
111c5270434SAndreas Gohr             style="vertical-align: middle;" alt="" height="64" width="64"/>
11247248316SAndreas Gohr        <?php echo $lang['i_installer'] ?>
11347248316SAndreas Gohr    </h1>
11447248316SAndreas Gohr    <div style="float:right; margin: 1em;">
11547248316SAndreas Gohr        <?php langsel() ?>
11647248316SAndreas Gohr    </div>
11747248316SAndreas Gohr    <br class="cl"/>
11847248316SAndreas Gohr
11947248316SAndreas Gohr    <div style="float: right; width: 34%;">
12047248316SAndreas Gohr        <?php
12179e79377SAndreas Gohr        if (file_exists(DOKU_INC . 'inc/lang/' . $LC . '/install.html')) {
12247248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/' . $LC . '/install.html');
12347248316SAndreas Gohr        } else {
12426dfc232SAndreas Gohr            echo "<div lang=\"en\" dir=\"ltr\">\n";
12547248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/en/install.html');
12626dfc232SAndreas Gohr            echo "</div>\n";
12747248316SAndreas Gohr        }
12847248316SAndreas Gohr        ?>
12964159a61SAndreas Gohr        <a style="
13064159a61SAndreas Gohr                background: transparent
13164159a61SAndreas Gohr                url(data/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png)
13264159a61SAndreas Gohr                left top no-repeat;
133c8b43921SAndreas Gohr                display: block; width:380px; height:73px; border:none; clear:both;"
134c8b43921SAndreas Gohr           target="_blank"
135220897aeSGerrit Uitslag           href="https://www.dokuwiki.org/security#web_access_security"></a>
13647248316SAndreas Gohr    </div>
13747248316SAndreas Gohr
13847248316SAndreas Gohr    <div style="float: left; width: 58%;">
13947248316SAndreas Gohr        <?php
1407ac1baa0SL. Ivanovich Harrison        try {
14147248316SAndreas Gohr            if (!(check_functions() && check_permissions())) {
14247248316SAndreas Gohr                echo '<p>' . $lang['i_problems'] . '</p>';
14347248316SAndreas Gohr                print_errors();
14470a6aa16Schris                print_retry();
14547248316SAndreas Gohr            } elseif (!check_configs()) {
14647248316SAndreas Gohr                echo '<p>' . $lang['i_modified'] . '</p>';
14747248316SAndreas Gohr                print_errors();
1484b530faaSTom N Harris            } elseif (check_data($_REQUEST['d'])) {
1494b530faaSTom N Harris                // check_data has sanitized all input parameters
1504b530faaSTom N Harris                if (!store_data($_REQUEST['d'])) {
15147248316SAndreas Gohr                    echo '<p>' . $lang['i_failure'] . '</p>';
15247248316SAndreas Gohr                    print_errors();
15347248316SAndreas Gohr                } else {
15447248316SAndreas Gohr                    echo '<p>' . $lang['i_success'] . '</p>';
15547248316SAndreas Gohr                }
15647248316SAndreas Gohr            } else {
1574b530faaSTom N Harris                print_errors();
15847248316SAndreas Gohr                print_form($_REQUEST['d']);
15947248316SAndreas Gohr            }
1607ac1baa0SL. Ivanovich Harrison        } catch (Exception $e) {
1617ac1baa0SL. Ivanovich Harrison            echo 'Caught exception: ', $e->getMessage(), "\n";
1627ac1baa0SL. Ivanovich Harrison        }
16347248316SAndreas Gohr        ?>
16447248316SAndreas Gohr    </div>
16547248316SAndreas Gohr
166c8b43921SAndreas Gohr
16747248316SAndreas Gohr    <div style="clear: both">
168220897aeSGerrit Uitslag        <a href="https://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki"/></a>
169220897aeSGerrit Uitslag        <a href="https://php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP"/></a>
17047248316SAndreas Gohr    </div>
17147248316SAndreas Gohr    </body>
17247248316SAndreas Gohr    </html>
17347248316SAndreas Gohr<?php
17447248316SAndreas Gohr
17547248316SAndreas Gohr/**
17647248316SAndreas Gohr * Print the input form
177253d4b48SGerrit Uitslag *
178253d4b48SGerrit Uitslag * @param array $d submitted entry 'd' of request data
17947248316SAndreas Gohr */
180db581254Sjpedrycfunction print_form($d)
181db581254Sjpedryc{
18247248316SAndreas Gohr    global $lang;
18347248316SAndreas Gohr    global $LC;
18447248316SAndreas Gohr
18506361442SAndreas Gohr    include(DOKU_CONF . 'license.php');
18606361442SAndreas Gohr
187b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
18865cc1598SPhy    $d = array_map('hsc', $d);
18947248316SAndreas Gohr
19047248316SAndreas Gohr    if (!isset($d['acl'])) $d['acl'] = 1;
1913a0852d9SAndreas Gohr    if (!isset($d['pop'])) $d['pop'] = 1;
19247248316SAndreas Gohr
19347248316SAndreas Gohr    ?>
19447248316SAndreas Gohr    <form action="" method="post">
19547248316SAndreas Gohr        <input type="hidden" name="l" value="<?php echo $LC ?>"/>
19647248316SAndreas Gohr        <fieldset>
19747248316SAndreas Gohr            <label for="title"><?php echo $lang['i_wikiname'] ?>
19847248316SAndreas Gohr                <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;"/>
19947248316SAndreas Gohr            </label>
20047248316SAndreas Gohr
20147248316SAndreas Gohr            <fieldset style="margin-top: 1em;">
20247248316SAndreas Gohr                <label for="acl">
203ff84abadSGerrit Uitslag                    <input type="checkbox" name="d[acl]"
204ff84abadSGerrit Uitslag                           id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : '')); ?> />
20547248316SAndreas Gohr                    <?php echo $lang['i_enableacl'] ?></label>
20647248316SAndreas Gohr
20747248316SAndreas Gohr                <fieldset id="acldep">
20847248316SAndreas Gohr                    <label for="superuser"><?php echo $lang['i_superuser'] ?></label>
20964159a61SAndreas Gohr                    <input class="text" type="text" name="d[superuser]" id="superuser"
21064159a61SAndreas Gohr                           value="<?php echo $d['superuser'] ?>"/>
21147248316SAndreas Gohr
21247248316SAndreas Gohr                    <label for="fullname"><?php echo $lang['fullname'] ?></label>
21364159a61SAndreas Gohr                    <input class="text" type="text" name="d[fullname]" id="fullname"
21464159a61SAndreas Gohr                           value="<?php echo $d['fullname'] ?>"/>
21547248316SAndreas Gohr
21647248316SAndreas Gohr                    <label for="email"><?php echo $lang['email'] ?></label>
21747248316SAndreas Gohr                    <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>"/>
21847248316SAndreas Gohr
21947248316SAndreas Gohr                    <label for="password"><?php echo $lang['pass'] ?></label>
22047248316SAndreas Gohr                    <input class="text" type="password" name="d[password]" id="password"/>
22147248316SAndreas Gohr
22247248316SAndreas Gohr                    <label for="confirm"><?php echo $lang['passchk'] ?></label>
22347248316SAndreas Gohr                    <input class="text" type="password" name="d[confirm]" id="confirm"/>
2248af2e4bbSAndreas Gohr
2258af2e4bbSAndreas Gohr                    <label for="policy"><?php echo $lang['i_policy'] ?></label>
2268af2e4bbSAndreas Gohr                    <select class="text" name="d[policy]" id="policy">
22764159a61SAndreas Gohr                        <option value="0" <?php echo ($d['policy'] == 0) ? 'selected="selected"' : '' ?>><?php
22864159a61SAndreas Gohr                            echo $lang['i_pol0'] ?></option>
22964159a61SAndreas Gohr                        <option value="1" <?php echo ($d['policy'] == 1) ? 'selected="selected"' : '' ?>><?php
23064159a61SAndreas Gohr                            echo $lang['i_pol1'] ?></option>
23164159a61SAndreas Gohr                        <option value="2" <?php echo ($d['policy'] == 2) ? 'selected="selected"' : '' ?>><?php
23264159a61SAndreas Gohr                            echo $lang['i_pol2'] ?></option>
2338af2e4bbSAndreas Gohr                    </select>
23406361442SAndreas Gohr
235ab9346edSAnika Henke                    <label for="allowreg">
23664159a61SAndreas Gohr                        <input type="checkbox" name="d[allowreg]" id="allowreg" <?php
23764159a61SAndreas Gohr                        echo(($d['allowreg'] ? ' checked="checked"' : '')); ?> />
238ab9346edSAnika Henke                        <?php echo $lang['i_allowreg'] ?>
23974850f29SAnika Henke                    </label>
24047248316SAndreas Gohr                </fieldset>
24147248316SAndreas Gohr            </fieldset>
24247248316SAndreas Gohr
24306361442SAndreas Gohr            <fieldset>
24406361442SAndreas Gohr                <p><?php echo $lang['i_license'] ?></p>
24506361442SAndreas Gohr                <?php
246b1f206e1SAndreas Gohr                $license[] = ['name' => $lang['i_license_none'], 'url' => ''];
247ed856534STom N Harris                if (empty($d['license'])) $d['license'] = 'cc-by-sa';
24806361442SAndreas Gohr                foreach ($license as $key => $lic) {
24906361442SAndreas Gohr                    echo '<label for="lic_' . $key . '">';
25065cc1598SPhy                    echo '<input type="radio" name="d[license]" value="' . hsc($key) . '" id="lic_' . $key . '"' .
251b1730bd2STom N Harris                        (($d['license'] === $key) ? ' checked="checked"' : '') . '>';
25265cc1598SPhy                    echo hsc($lic['name']);
25306361442SAndreas Gohr                    if ($lic['url']) echo ' <a href="' . $lic['url'] . '" target="_blank"><sup>[?]</sup></a>';
25406361442SAndreas Gohr                    echo '</label>';
25506361442SAndreas Gohr                }
25606361442SAndreas Gohr                ?>
25706361442SAndreas Gohr            </fieldset>
25806361442SAndreas Gohr
2593a0852d9SAndreas Gohr            <fieldset>
2603a0852d9SAndreas Gohr                <p><?php echo $lang['i_pop_field'] ?></p>
2613a0852d9SAndreas Gohr                <label for="pop">
26264159a61SAndreas Gohr                    <input type="checkbox" name="d[pop]" id="pop" <?php
26364159a61SAndreas Gohr                    echo(($d['pop'] ? ' checked="checked"' : '')); ?> />
26464159a61SAndreas Gohr                    <?php echo $lang['i_pop_label'] ?>
265220897aeSGerrit Uitslag                    <a href="https://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
2663a0852d9SAndreas Gohr                </label>
2673a0852d9SAndreas Gohr            </fieldset>
2683a0852d9SAndreas Gohr
26947248316SAndreas Gohr        </fieldset>
27047248316SAndreas Gohr        <fieldset id="process">
271ae614416SAnika Henke            <button type="submit" name="submit"><?php echo $lang['btn_save'] ?></button>
27247248316SAndreas Gohr        </fieldset>
27347248316SAndreas Gohr    </form>
27447248316SAndreas Gohr    <?php
27547248316SAndreas Gohr}
27647248316SAndreas Gohr
277db581254Sjpedrycfunction print_retry()
278db581254Sjpedryc{
27970a6aa16Schris    global $lang;
2809ad6da3dSAndreas Gohr    global $LC;
28170a6aa16Schris    ?>
28270a6aa16Schris    <form action="" method="get">
28370a6aa16Schris        <fieldset>
2849ad6da3dSAndreas Gohr            <input type="hidden" name="l" value="<?php echo $LC ?>"/>
285ae614416SAnika Henke            <button type="submit"><?php echo $lang['i_retry']; ?></button>
28670a6aa16Schris        </fieldset>
28770a6aa16Schris    </form>
28870a6aa16Schris    <?php
28970a6aa16Schris}
29070a6aa16Schris
29147248316SAndreas Gohr/**
29247248316SAndreas Gohr * Check validity of data
29347248316SAndreas Gohr *
294253d4b48SGerrit Uitslag * @param array $d
295253d4b48SGerrit Uitslag * @return bool ok?
296ff84abadSGerrit Uitslag * @author Andreas Gohr
297ff84abadSGerrit Uitslag *
29847248316SAndreas Gohr */
299db581254Sjpedrycfunction check_data(&$d)
300db581254Sjpedryc{
301b1f206e1SAndreas Gohr    static $form_default = [
3024b530faaSTom N Harris        'title' => '',
303ed856534STom N Harris        'acl' => '1',
3044b530faaSTom N Harris        'superuser' => '',
3054b530faaSTom N Harris        'fullname' => '',
3064b530faaSTom N Harris        'email' => '',
3074b530faaSTom N Harris        'password' => '',
3084b530faaSTom N Harris        'confirm' => '',
3094b530faaSTom N Harris        'policy' => '0',
310ab9346edSAnika Henke        'allowreg' => '0',
3114b530faaSTom N Harris        'license' => 'cc-by-sa'
312b1f206e1SAndreas Gohr    ];
31347248316SAndreas Gohr    global $lang;
31447248316SAndreas Gohr    global $error;
31547248316SAndreas Gohr
316b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
3174b530faaSTom N Harris    foreach ($d as $k => $v) {
3184b530faaSTom N Harris        if (is_array($v))
3194b530faaSTom N Harris            unset($d[$k]);
320db581254Sjpedryc        else $d[$k] = (string)$v;
3214b530faaSTom N Harris    }
322e2386079SAndreas Gohr
3234b530faaSTom N Harris    //autolowercase the username
3244b530faaSTom N Harris    $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
3254b530faaSTom N Harris
3264b530faaSTom N Harris    $ok = false;
3274b530faaSTom N Harris
3284b530faaSTom N Harris    if (isset($_REQUEST['submit'])) {
32947248316SAndreas Gohr        $ok = true;
33047248316SAndreas Gohr
33147248316SAndreas Gohr        // check input
33247248316SAndreas Gohr        if (empty($d['title'])) {
33347248316SAndreas Gohr            $error[] = sprintf($lang['i_badval'], $lang['i_wikiname']);
33447248316SAndreas Gohr            $ok = false;
33547248316SAndreas Gohr        }
3364b530faaSTom N Harris        if (isset($d['acl'])) {
3372cb06bbdSjpedryc            if (empty($d['superuser']) || ($d['superuser'] !== cleanID($d['superuser']))) {
33847248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['i_superuser']);
33947248316SAndreas Gohr                $ok = false;
34047248316SAndreas Gohr            }
34147248316SAndreas Gohr            if (empty($d['password'])) {
34247248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['pass']);
34347248316SAndreas Gohr                $ok = false;
344db581254Sjpedryc            } elseif (!isset($d['confirm']) || $d['confirm'] != $d['password']) {
34547248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['passchk']);
34647248316SAndreas Gohr                $ok = false;
34747248316SAndreas Gohr            }
34847248316SAndreas Gohr            if (empty($d['fullname']) || strstr($d['fullname'], ':')) {
34947248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['fullname']);
35047248316SAndreas Gohr                $ok = false;
35147248316SAndreas Gohr            }
352e2386079SAndreas Gohr            if (empty($d['email']) || strstr($d['email'], ':') || !strstr($d['email'], '@')) {
35347248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['email']);
35447248316SAndreas Gohr                $ok = false;
35547248316SAndreas Gohr            }
356b9ab8e4fSPhy        } else {
357b9ab8e4fSPhy            // Since default = 1, browser won't send acl=0 when user untick acl
358b9ab8e4fSPhy            $d['acl'] = '0';
35947248316SAndreas Gohr        }
3604b530faaSTom N Harris    }
3614b530faaSTom N Harris    $d = array_merge($form_default, $d);
36247248316SAndreas Gohr    return $ok;
36347248316SAndreas Gohr}
36447248316SAndreas Gohr
36547248316SAndreas Gohr/**
36647248316SAndreas Gohr * Writes the data to the config files
36747248316SAndreas Gohr *
368253d4b48SGerrit Uitslag * @param array $d
369253d4b48SGerrit Uitslag * @return bool
370ff84abadSGerrit Uitslag * @throws Exception
371ff84abadSGerrit Uitslag *
372ff84abadSGerrit Uitslag * @author  Chris Smith <chris@jalakai.co.uk>
37347248316SAndreas Gohr */
374db581254Sjpedrycfunction store_data($d)
375db581254Sjpedryc{
3760036aa89SAndreas Gohr    global $LC;
37747248316SAndreas Gohr    $ok = true;
3788af2e4bbSAndreas Gohr    $d['policy'] = (int)$d['policy'];
37947248316SAndreas Gohr
38047248316SAndreas Gohr    // create local.php
38124650a19SAndreas Gohr    $now = gmdate('r');
38247248316SAndreas Gohr    $output = <<<EOT
38347248316SAndreas Gohr<?php
38447248316SAndreas Gohr/**
38547248316SAndreas Gohr * Dokuwiki's Main Configuration File - Local Settings
38647248316SAndreas Gohr * Auto-generated by install script
38747248316SAndreas Gohr * Date: $now
38847248316SAndreas Gohr */
38947248316SAndreas Gohr
39047248316SAndreas GohrEOT;
3912613efa1SAndreas Gohr    // add any config options set by a previous installer
3922613efa1SAndreas Gohr    $preset = __DIR__ . '/install.conf';
3932613efa1SAndreas Gohr    if (file_exists($preset)) {
3942613efa1SAndreas Gohr        $output .= "# preset config options\n";
3952613efa1SAndreas Gohr        $output .= file_get_contents($preset);
3962613efa1SAndreas Gohr        $output .= "\n\n";
3972613efa1SAndreas Gohr        $output .= "# options selected in installer\n";
3982613efa1SAndreas Gohr        @unlink($preset);
3992613efa1SAndreas Gohr    }
4002613efa1SAndreas Gohr
40147248316SAndreas Gohr    $output .= '$conf[\'title\'] = \'' . addslashes($d['title']) . "';\n";
4020036aa89SAndreas Gohr    $output .= '$conf[\'lang\'] = \'' . addslashes($LC) . "';\n";
40306361442SAndreas Gohr    $output .= '$conf[\'license\'] = \'' . addslashes($d['license']) . "';\n";
40447248316SAndreas Gohr    if ($d['acl']) {
40547248316SAndreas Gohr        $output .= '$conf[\'useacl\'] = 1' . ";\n";
406523d7ea6Schris        $output .= "\$conf['superuser'] = '@admin';\n";
40747248316SAndreas Gohr    }
408ab9346edSAnika Henke    if (!$d['allowreg']) {
40943c137edSAnika Henke        $output .= '$conf[\'disableactions\'] = \'register\'' . ";\n";
410d2ea6dc1SAnika Henke    }
41147248316SAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'local.php', $output);
41247248316SAndreas Gohr
41347248316SAndreas Gohr    if ($d['acl']) {
4143791b589SAndreas Gohr        // hash the password
415b1f206e1SAndreas Gohr        $phash = new PassHash();
416267bbbcaSms101        $pass = $phash->hash_bcrypt($d['password']);
4173791b589SAndreas Gohr
41847248316SAndreas Gohr        // create users.auth.php
419a672ef75SPhy        $output = <<<EOT
420a672ef75SPhy# users.auth.php
421a672ef75SPhy# <?php exit()?>
422a672ef75SPhy# Don't modify the lines above
423a672ef75SPhy#
424a672ef75SPhy# Userfile
425a672ef75SPhy#
426a672ef75SPhy# Auto-generated by install script
427a672ef75SPhy# Date: $now
428a672ef75SPhy#
429a672ef75SPhy# Format:
430a672ef75SPhy# login:passwordhash:Real Name:email:groups,comma,separated
431a672ef75SPhy
432a672ef75SPhyEOT;
433722372bdSms101        // --- user:bcryptpasswordhash:Real Name:email:groups,comma,seperated
434b1f206e1SAndreas Gohr        $output = $output . "\n" . implode(':', [
43536a1a880SAndreas Gohr                $d['superuser'],
43636a1a880SAndreas Gohr                $pass,
43736a1a880SAndreas Gohr                $d['fullname'],
43836a1a880SAndreas Gohr                $d['email'],
43936a1a880SAndreas Gohr                'admin,user',
44036a1a880SAndreas Gohr            ]) . "\n";
44147248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'users.auth.php', $output);
44247248316SAndreas Gohr
44347248316SAndreas Gohr        // create acl.auth.php
4448af2e4bbSAndreas Gohr        $output = <<<EOT
4458af2e4bbSAndreas Gohr# acl.auth.php
4468af2e4bbSAndreas Gohr# <?php exit()?>
4478af2e4bbSAndreas Gohr# Don't modify the lines above
4488af2e4bbSAndreas Gohr#
4498af2e4bbSAndreas Gohr# Access Control Lists
4508af2e4bbSAndreas Gohr#
4518af2e4bbSAndreas Gohr# Auto-generated by install script
4528af2e4bbSAndreas Gohr# Date: $now
4538af2e4bbSAndreas Gohr
4548af2e4bbSAndreas GohrEOT;
4558af2e4bbSAndreas Gohr        if ($d['policy'] == 2) {
4568af2e4bbSAndreas Gohr            $output .= "*               @ALL          0\n";
457d2ea6dc1SAnika Henke            $output .= "*               @user         8\n";
4589c70688aSchris        } elseif ($d['policy'] == 1) {
4598af2e4bbSAndreas Gohr            $output .= "*               @ALL          1\n";
460d2ea6dc1SAnika Henke            $output .= "*               @user         8\n";
4618af2e4bbSAndreas Gohr        } else {
4628af2e4bbSAndreas Gohr            $output .= "*               @ALL          8\n";
4638af2e4bbSAndreas Gohr        }
46447248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'acl.auth.php', $output);
46547248316SAndreas Gohr    }
4663a0852d9SAndreas Gohr
4673a0852d9SAndreas Gohr    // enable popularity submission
468ee4f28e3SDamien Regad    if (isset($d['pop']) && $d['pop']) {
4693a0852d9SAndreas Gohr        @touch(DOKU_INC . 'data/cache/autosubmit.txt');
4703a0852d9SAndreas Gohr    }
4713a0852d9SAndreas Gohr
472c70d6ceeSAndreas Gohr    // disable auth plugins til needed
473c70d6ceeSAndreas Gohr    $output = <<<EOT
474c70d6ceeSAndreas Gohr<?php
475c70d6ceeSAndreas Gohr/*
476c70d6ceeSAndreas Gohr * Local plugin enable/disable settings
477c70d6ceeSAndreas Gohr *
478c70d6ceeSAndreas Gohr * Auto-generated by install script
479c70d6ceeSAndreas Gohr * Date: $now
480c70d6ceeSAndreas Gohr */
481c70d6ceeSAndreas Gohr
482c70d6ceeSAndreas Gohr\$plugins['authad']    = 0;
483c70d6ceeSAndreas Gohr\$plugins['authldap']  = 0;
484c70d6ceeSAndreas Gohr\$plugins['authmysql'] = 0;
485c70d6ceeSAndreas Gohr\$plugins['authpgsql'] = 0;
486c70d6ceeSAndreas Gohr
487c70d6ceeSAndreas GohrEOT;
488c70d6ceeSAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'plugins.local.php', $output);
489c70d6ceeSAndreas Gohr
49047248316SAndreas Gohr    return $ok;
49147248316SAndreas Gohr}
49247248316SAndreas Gohr
49347248316SAndreas Gohr/**
49447248316SAndreas Gohr * Write the given content to a file
49547248316SAndreas Gohr *
496253d4b48SGerrit Uitslag * @param string $filename
497253d4b48SGerrit Uitslag * @param string $data
498253d4b48SGerrit Uitslag * @return bool
499ff84abadSGerrit Uitslag *
500ff84abadSGerrit Uitslag * @author  Chris Smith <chris@jalakai.co.uk>
50147248316SAndreas Gohr */
502db581254Sjpedrycfunction fileWrite($filename, $data)
503db581254Sjpedryc{
50447248316SAndreas Gohr    global $error;
50547248316SAndreas Gohr    global $lang;
50647248316SAndreas Gohr
50747248316SAndreas Gohr    if (($fp = @fopen($filename, 'wb')) === false) {
50847248316SAndreas Gohr        $filename = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $filename);
50947248316SAndreas Gohr        $error[] = sprintf($lang['i_writeerr'], $filename);
51047248316SAndreas Gohr        return false;
51147248316SAndreas Gohr    }
51247248316SAndreas Gohr
513db581254Sjpedryc    if (!empty($data)) {
514db581254Sjpedryc        fwrite($fp, $data);
515db581254Sjpedryc    }
51647248316SAndreas Gohr    fclose($fp);
51747248316SAndreas Gohr    return true;
51847248316SAndreas Gohr}
51947248316SAndreas Gohr
52047248316SAndreas Gohr
52147248316SAndreas Gohr/**
52247248316SAndreas Gohr * check installation dependent local config files and tests for a known
52347248316SAndreas Gohr * unmodified main config file
52447248316SAndreas Gohr *
525253d4b48SGerrit Uitslag * @return bool
526ff84abadSGerrit Uitslag *
527ff84abadSGerrit Uitslag * @author      Chris Smith <chris@jalakai.co.uk>
52847248316SAndreas Gohr */
529db581254Sjpedrycfunction check_configs()
530db581254Sjpedryc{
53147248316SAndreas Gohr    global $error;
53247248316SAndreas Gohr    global $lang;
53347248316SAndreas Gohr
53447248316SAndreas Gohr    $ok = true;
53547248316SAndreas Gohr
536b1f206e1SAndreas Gohr    $config_files = [
5375cfb8815Schris        'local' => DOKU_LOCAL . 'local.php',
5385cfb8815Schris        'users' => DOKU_LOCAL . 'users.auth.php',
5395cfb8815Schris        'auth' => DOKU_LOCAL . 'acl.auth.php'
540b1f206e1SAndreas Gohr    ];
5415cfb8815Schris
54247248316SAndreas Gohr    // configs shouldn't exist
54347248316SAndreas Gohr    foreach ($config_files as $file) {
54479e79377SAndreas Gohr        if (file_exists($file) && filesize($file)) {
54547248316SAndreas Gohr            $file = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $file);
54647248316SAndreas Gohr            $error[] = sprintf($lang['i_confexists'], $file);
54747248316SAndreas Gohr            $ok = false;
54847248316SAndreas Gohr        }
54947248316SAndreas Gohr    }
55047248316SAndreas Gohr    return $ok;
55147248316SAndreas Gohr}
55247248316SAndreas Gohr
55347248316SAndreas Gohr
55447248316SAndreas Gohr/**
55547248316SAndreas Gohr * Check other installation dir/file permission requirements
55647248316SAndreas Gohr *
557253d4b48SGerrit Uitslag * @return bool
558ff84abadSGerrit Uitslag *
559ff84abadSGerrit Uitslag * @author      Chris Smith <chris@jalakai.co.uk>
56047248316SAndreas Gohr */
561db581254Sjpedrycfunction check_permissions()
562db581254Sjpedryc{
56347248316SAndreas Gohr    global $error;
56447248316SAndreas Gohr    global $lang;
56547248316SAndreas Gohr
566b1f206e1SAndreas Gohr    $dirs = [
56747248316SAndreas Gohr        'conf' => DOKU_LOCAL,
56847248316SAndreas Gohr        'data' => DOKU_INC . 'data',
56947248316SAndreas Gohr        'pages' => DOKU_INC . 'data/pages',
57047248316SAndreas Gohr        'attic' => DOKU_INC . 'data/attic',
57147248316SAndreas Gohr        'media' => DOKU_INC . 'data/media',
57249b78edaSAndreas Gohr        'media_attic' => DOKU_INC . 'data/media_attic',
57349b78edaSAndreas Gohr        'media_meta' => DOKU_INC . 'data/media_meta',
57447248316SAndreas Gohr        'meta' => DOKU_INC . 'data/meta',
57547248316SAndreas Gohr        'cache' => DOKU_INC . 'data/cache',
57647248316SAndreas Gohr        'locks' => DOKU_INC . 'data/locks',
5779711045aSAndreas Gohr        'index' => DOKU_INC . 'data/index',
578de33a58fSMichael Klier        'tmp' => DOKU_INC . 'data/tmp'
579b1f206e1SAndreas Gohr    ];
58047248316SAndreas Gohr
58147248316SAndreas Gohr    $ok = true;
58247248316SAndreas Gohr    foreach ($dirs as $dir) {
58379e79377SAndreas Gohr        if (!file_exists("$dir/.") || !is_writable($dir)) {
58470a6aa16Schris            $dir = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}', $dir);
58547248316SAndreas Gohr            $error[] = sprintf($lang['i_permfail'], $dir);
58647248316SAndreas Gohr            $ok = false;
58747248316SAndreas Gohr        }
58847248316SAndreas Gohr    }
58947248316SAndreas Gohr    return $ok;
59047248316SAndreas Gohr}
59147248316SAndreas Gohr
59247248316SAndreas Gohr/**
5933afe5d1cSAndreas Gohr * Check the availability of functions used in DokuWiki and the PHP version
59447248316SAndreas Gohr *
595253d4b48SGerrit Uitslag * @return bool
596ff84abadSGerrit Uitslag *
597ff84abadSGerrit Uitslag * @author Andreas Gohr <andi@splitbrain.org>
59847248316SAndreas Gohr */
599db581254Sjpedrycfunction check_functions()
600db581254Sjpedryc{
60147248316SAndreas Gohr    global $error;
60247248316SAndreas Gohr    global $lang;
6033afe5d1cSAndreas Gohr    $ok = true;
6043afe5d1cSAndreas Gohr
605c49393f5SAndreas Gohr    if (version_compare(phpversion(), '7.4.0', '<')) {
606c49393f5SAndreas Gohr        $error[] = sprintf($lang['i_phpver'], phpversion(), '7.4.0');
6073afe5d1cSAndreas Gohr        $ok = false;
6083afe5d1cSAndreas Gohr    }
6093afe5d1cSAndreas Gohr
6107f413440SAndreas Gohr    if (ini_get('mbstring.func_overload') != 0) {
6117f413440SAndreas Gohr        $error[] = $lang['i_mbfuncoverload'];
6127f413440SAndreas Gohr        $ok = false;
6137f413440SAndreas Gohr    }
6147f413440SAndreas Gohr
615387250efSPhy    try {
616387250efSPhy        random_bytes(1);
617ff84abadSGerrit Uitslag    } catch (Exception $th) {
618387250efSPhy        // If an appropriate source of randomness cannot be found, an Exception will be thrown by PHP 7+
619387250efSPhy        $error[] = $lang['i_urandom'];
620387250efSPhy        $ok = false;
621387250efSPhy    }
622387250efSPhy
623387250efSPhy    if (ini_get('mbstring.func_overload') != 0) {
624387250efSPhy        $error[] = $lang['i_mbfuncoverload'];
625387250efSPhy        $ok = false;
626387250efSPhy    }
627387250efSPhy
6283009a773SAndreas Gohr    $funcs = explode(' ', 'addslashes call_user_func chmod copy fgets ' .
62947248316SAndreas Gohr        'file file_exists fseek flush filesize ftell fopen ' .
6303f6872b1SMyron Turner        'glob header ignore_user_abort ini_get mkdir ' .
63147248316SAndreas Gohr        'ob_start opendir parse_ini_file readfile realpath ' .
632bab4a8bdSAndreas Gohr        'rename rmdir serialize session_start unlink usleep ' .
633d1d99bb9SAndreas Gohr        'preg_replace file_get_contents htmlspecialchars_decode ' .
634670dc13dSAndreas Gohr        'spl_autoload_register stream_select fsockopen pack xml_parser_create');
63547248316SAndreas Gohr
63670a6aa16Schris    if (!function_exists('mb_substr')) {
63770a6aa16Schris        $funcs[] = 'utf8_encode';
63870a6aa16Schris        $funcs[] = 'utf8_decode';
63970a6aa16Schris    }
64070a6aa16Schris
6413f6872b1SMyron Turner    if (!function_exists('mail')) {
6423f6872b1SMyron Turner        if (strpos(ini_get('disable_functions'), 'mail') !== false) {
6433f6872b1SMyron Turner            $disabled = $lang['i_disabled'];
644db581254Sjpedryc        } else {
6453f6872b1SMyron Turner            $disabled = "";
6463f6872b1SMyron Turner        }
6473f6872b1SMyron Turner        $error[] = sprintf($lang['i_funcnmail'], $disabled);
6483f6872b1SMyron Turner    }
6493f6872b1SMyron Turner
65047248316SAndreas Gohr    foreach ($funcs as $func) {
65147248316SAndreas Gohr        if (!function_exists($func)) {
65247248316SAndreas Gohr            $error[] = sprintf($lang['i_funcna'], $func);
65347248316SAndreas Gohr            $ok = false;
65447248316SAndreas Gohr        }
65547248316SAndreas Gohr    }
65647248316SAndreas Gohr    return $ok;
65747248316SAndreas Gohr}
65847248316SAndreas Gohr
65947248316SAndreas Gohr/**
66047248316SAndreas Gohr * Print language selection
66147248316SAndreas Gohr *
66247248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
66347248316SAndreas Gohr */
664db581254Sjpedrycfunction langsel()
665db581254Sjpedryc{
66647248316SAndreas Gohr    global $lang;
66747248316SAndreas Gohr    global $LC;
66847248316SAndreas Gohr
66947248316SAndreas Gohr    $dir = DOKU_INC . 'inc/lang';
67047248316SAndreas Gohr    $dh = opendir($dir);
67147248316SAndreas Gohr    if (!$dh) return;
67247248316SAndreas Gohr
673b1f206e1SAndreas Gohr    $langs = [];
67447248316SAndreas Gohr    while (($file = readdir($dh)) !== false) {
675220897aeSGerrit Uitslag        if (preg_match('/^[._]/', $file)) continue;
67679e79377SAndreas Gohr        if (is_dir($dir . '/' . $file) && file_exists($dir . '/' . $file . '/lang.php')) {
67747248316SAndreas Gohr            $langs[] = $file;
67847248316SAndreas Gohr        }
67947248316SAndreas Gohr    }
68047248316SAndreas Gohr    closedir($dh);
68147248316SAndreas Gohr    sort($langs);
68247248316SAndreas Gohr
68347248316SAndreas Gohr    echo '<form action="">';
68447248316SAndreas Gohr    echo $lang['i_chooselang'];
68547248316SAndreas Gohr    echo ': <select name="l" onchange="submit()">';
68647248316SAndreas Gohr    foreach ($langs as $l) {
68747248316SAndreas Gohr        $sel = ($l == $LC) ? 'selected="selected"' : '';
68847248316SAndreas Gohr        echo '<option value="' . $l . '" ' . $sel . '>' . $l . '</option>';
68947248316SAndreas Gohr    }
69047248316SAndreas Gohr    echo '</select> ';
691ae614416SAnika Henke    echo '<button type="submit">' . $lang['btn_update'] . '</button>';
69247248316SAndreas Gohr    echo '</form>';
69347248316SAndreas Gohr}
69447248316SAndreas Gohr
69547248316SAndreas Gohr/**
696c66972f2SAdrian Lang * Print global error array
69747248316SAndreas Gohr *
69847248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
69947248316SAndreas Gohr */
700db581254Sjpedrycfunction print_errors()
701db581254Sjpedryc{
70247248316SAndreas Gohr    global $error;
7034b530faaSTom N Harris    if (!empty($error)) {
70447248316SAndreas Gohr        echo '<ul>';
70547248316SAndreas Gohr        foreach ($error as $err) {
70647248316SAndreas Gohr            echo "<li>$err</li>";
70747248316SAndreas Gohr        }
70847248316SAndreas Gohr        echo '</ul>';
70947248316SAndreas Gohr    }
7104b530faaSTom N Harris}
711