xref: /dokuwiki/install.php (revision 26dfc2323f8f70cb69aac4c8c51bf7997809f2ca) 
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>*/
110f2c316aSAndreas Gohr
120f2c316aSAndreas 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>
51ff84abadSGerrit Uitslag            body {
52ff84abadSGerrit Uitslag                width: 90%;
53ff84abadSGerrit Uitslag                margin: 0 auto;
54ff84abadSGerrit Uitslag                font: 84% Verdana, Helvetica, Arial, sans-serif;
55ff84abadSGerrit Uitslag            }
56ff84abadSGerrit Uitslag
57ff84abadSGerrit Uitslag            img {
58ff84abadSGerrit Uitslag                border: none
59ff84abadSGerrit Uitslag            }
60ff84abadSGerrit Uitslag
61ff84abadSGerrit Uitslag            br.cl {
62ff84abadSGerrit Uitslag                clear: both;
63ff84abadSGerrit Uitslag            }
64ff84abadSGerrit Uitslag
65ff84abadSGerrit Uitslag            code {
66ff84abadSGerrit Uitslag                font-size: 110%;
67ff84abadSGerrit Uitslag                color: #800000;
68ff84abadSGerrit Uitslag            }
69ff84abadSGerrit Uitslag
70ff84abadSGerrit Uitslag            fieldset {
71ff84abadSGerrit Uitslag                border: none
72ff84abadSGerrit Uitslag            }
73ff84abadSGerrit Uitslag
74ff84abadSGerrit Uitslag            label {
75ff84abadSGerrit Uitslag                display: block;
76ff84abadSGerrit Uitslag                margin-top: 0.5em;
77ff84abadSGerrit Uitslag            }
78ff84abadSGerrit Uitslag
79ff84abadSGerrit Uitslag            select.text, input.text {
80ff84abadSGerrit Uitslag                width: 30em;
81ff84abadSGerrit Uitslag                margin: 0 0.5em;
82ff84abadSGerrit Uitslag            }
83ff84abadSGerrit Uitslag
84ff84abadSGerrit Uitslag            a {
85ff84abadSGerrit Uitslag                text-decoration: none
86ff84abadSGerrit Uitslag            }
8747248316SAndreas Gohr        </style>
8859305168SPhy        <script>
8947248316SAndreas Gohr            function acltoggle() {
9047248316SAndreas Gohr                var cb = document.getElementById('acl');
9147248316SAndreas Gohr                var fs = document.getElementById('acldep');
9247248316SAndreas Gohr                if (!cb || !fs) return;
9347248316SAndreas Gohr                if (cb.checked) {
9447248316SAndreas Gohr                    fs.style.display = '';
9547248316SAndreas Gohr                } else {
9647248316SAndreas Gohr                    fs.style.display = 'none';
9747248316SAndreas Gohr                }
9847248316SAndreas Gohr            }
99ff84abadSGerrit Uitslag
10047248316SAndreas Gohr            window.onload = function () {
10147248316SAndreas Gohr                acltoggle();
10247248316SAndreas Gohr                var cb = document.getElementById('acl');
10347248316SAndreas Gohr                if (cb) cb.onchange = acltoggle;
10447248316SAndreas Gohr            };
10547248316SAndreas Gohr        </script>
10647248316SAndreas Gohr    </head>
10747248316SAndreas Gohr    <body style="">
10847248316SAndreas Gohr    <h1 style="float:left">
109c5270434SAndreas Gohr        <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
110c5270434SAndreas Gohr             style="vertical-align: middle;" alt="" height="64" width="64"/>
11147248316SAndreas Gohr        <?php echo $lang['i_installer'] ?>
11247248316SAndreas Gohr    </h1>
11347248316SAndreas Gohr    <div style="float:right; margin: 1em;">
11447248316SAndreas Gohr        <?php langsel() ?>
11547248316SAndreas Gohr    </div>
11647248316SAndreas Gohr    <br class="cl"/>
11747248316SAndreas Gohr
11847248316SAndreas Gohr    <div style="float: right; width: 34%;">
11947248316SAndreas Gohr        <?php
12079e79377SAndreas Gohr        if (file_exists(DOKU_INC . 'inc/lang/' . $LC . '/install.html')) {
12147248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/' . $LC . '/install.html');
12247248316SAndreas Gohr        } else {
123*26dfc232SAndreas Gohr            echo "<div lang=\"en\" dir=\"ltr\">\n";
12447248316SAndreas Gohr            include(DOKU_INC . 'inc/lang/en/install.html');
125*26dfc232SAndreas Gohr            echo "</div>\n";
12647248316SAndreas Gohr        }
12747248316SAndreas Gohr        ?>
12864159a61SAndreas Gohr        <a style="
12964159a61SAndreas Gohr                background: transparent
13064159a61SAndreas Gohr                url(data/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png)
13164159a61SAndreas Gohr                left top no-repeat;
132c8b43921SAndreas Gohr                display: block; width:380px; height:73px; border:none; clear:both;"
133c8b43921SAndreas Gohr           target="_blank"
134220897aeSGerrit Uitslag           href="https://www.dokuwiki.org/security#web_access_security"></a>
13547248316SAndreas Gohr    </div>
13647248316SAndreas Gohr
13747248316SAndreas Gohr    <div style="float: left; width: 58%;">
13847248316SAndreas Gohr        <?php
1397ac1baa0SL. Ivanovich Harrison        try {
14047248316SAndreas Gohr            if (!(check_functions() && check_permissions())) {
14147248316SAndreas Gohr                echo '<p>' . $lang['i_problems'] . '</p>';
14247248316SAndreas Gohr                print_errors();
14370a6aa16Schris                print_retry();
14447248316SAndreas Gohr            } elseif (!check_configs()) {
14547248316SAndreas Gohr                echo '<p>' . $lang['i_modified'] . '</p>';
14647248316SAndreas Gohr                print_errors();
1474b530faaSTom N Harris            } elseif (check_data($_REQUEST['d'])) {
1484b530faaSTom N Harris                // check_data has sanitized all input parameters
1494b530faaSTom N Harris                if (!store_data($_REQUEST['d'])) {
15047248316SAndreas Gohr                    echo '<p>' . $lang['i_failure'] . '</p>';
15147248316SAndreas Gohr                    print_errors();
15247248316SAndreas Gohr                } else {
15347248316SAndreas Gohr                    echo '<p>' . $lang['i_success'] . '</p>';
15447248316SAndreas Gohr                }
15547248316SAndreas Gohr            } else {
1564b530faaSTom N Harris                print_errors();
15747248316SAndreas Gohr                print_form($_REQUEST['d']);
15847248316SAndreas Gohr            }
1597ac1baa0SL. Ivanovich Harrison        } catch (Exception $e) {
1607ac1baa0SL. Ivanovich Harrison            echo 'Caught exception: ', $e->getMessage(), "\n";
1617ac1baa0SL. Ivanovich Harrison        }
16247248316SAndreas Gohr        ?>
16347248316SAndreas Gohr    </div>
16447248316SAndreas Gohr
165c8b43921SAndreas Gohr
16647248316SAndreas Gohr    <div style="clear: both">
167220897aeSGerrit Uitslag        <a href="https://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki"/></a>
168220897aeSGerrit Uitslag        <a href="https://php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP"/></a>
16947248316SAndreas Gohr    </div>
17047248316SAndreas Gohr    </body>
17147248316SAndreas Gohr    </html>
17247248316SAndreas Gohr<?php
17347248316SAndreas Gohr
17447248316SAndreas Gohr/**
17547248316SAndreas Gohr * Print the input form
176253d4b48SGerrit Uitslag *
177253d4b48SGerrit Uitslag * @param array $d submitted entry 'd' of request data
17847248316SAndreas Gohr */
179db581254Sjpedrycfunction print_form($d)
180db581254Sjpedryc{
18147248316SAndreas Gohr    global $lang;
18247248316SAndreas Gohr    global $LC;
18347248316SAndreas Gohr
18406361442SAndreas Gohr    include(DOKU_CONF . 'license.php');
18506361442SAndreas Gohr
186b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
18765cc1598SPhy    $d = array_map('hsc', $d);
18847248316SAndreas Gohr
18947248316SAndreas Gohr    if (!isset($d['acl'])) $d['acl'] = 1;
1903a0852d9SAndreas Gohr    if (!isset($d['pop'])) $d['pop'] = 1;
19147248316SAndreas Gohr
19247248316SAndreas Gohr    ?>
19347248316SAndreas Gohr    <form action="" method="post">
19447248316SAndreas Gohr        <input type="hidden" name="l" value="<?php echo $LC ?>"/>
19547248316SAndreas Gohr        <fieldset>
19647248316SAndreas Gohr            <label for="title"><?php echo $lang['i_wikiname'] ?>
19747248316SAndreas Gohr                <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;"/>
19847248316SAndreas Gohr            </label>
19947248316SAndreas Gohr
20047248316SAndreas Gohr            <fieldset style="margin-top: 1em;">
20147248316SAndreas Gohr                <label for="acl">
202ff84abadSGerrit Uitslag                    <input type="checkbox" name="d[acl]"
203ff84abadSGerrit Uitslag                           id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : '')); ?> />
20447248316SAndreas Gohr                    <?php echo $lang['i_enableacl'] ?></label>
20547248316SAndreas Gohr
20647248316SAndreas Gohr                <fieldset id="acldep">
20747248316SAndreas Gohr                    <label for="superuser"><?php echo $lang['i_superuser'] ?></label>
20864159a61SAndreas Gohr                    <input class="text" type="text" name="d[superuser]" id="superuser"
20964159a61SAndreas Gohr                           value="<?php echo $d['superuser'] ?>"/>
21047248316SAndreas Gohr
21147248316SAndreas Gohr                    <label for="fullname"><?php echo $lang['fullname'] ?></label>
21264159a61SAndreas Gohr                    <input class="text" type="text" name="d[fullname]" id="fullname"
21364159a61SAndreas Gohr                           value="<?php echo $d['fullname'] ?>"/>
21447248316SAndreas Gohr
21547248316SAndreas Gohr                    <label for="email"><?php echo $lang['email'] ?></label>
21647248316SAndreas Gohr                    <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>"/>
21747248316SAndreas Gohr
21847248316SAndreas Gohr                    <label for="password"><?php echo $lang['pass'] ?></label>
21947248316SAndreas Gohr                    <input class="text" type="password" name="d[password]" id="password"/>
22047248316SAndreas Gohr
22147248316SAndreas Gohr                    <label for="confirm"><?php echo $lang['passchk'] ?></label>
22247248316SAndreas Gohr                    <input class="text" type="password" name="d[confirm]" id="confirm"/>
2238af2e4bbSAndreas Gohr
2248af2e4bbSAndreas Gohr                    <label for="policy"><?php echo $lang['i_policy'] ?></label>
2258af2e4bbSAndreas Gohr                    <select class="text" name="d[policy]" id="policy">
22664159a61SAndreas Gohr                        <option value="0" <?php echo ($d['policy'] == 0) ? 'selected="selected"' : '' ?>><?php
22764159a61SAndreas Gohr                            echo $lang['i_pol0'] ?></option>
22864159a61SAndreas Gohr                        <option value="1" <?php echo ($d['policy'] == 1) ? 'selected="selected"' : '' ?>><?php
22964159a61SAndreas Gohr                            echo $lang['i_pol1'] ?></option>
23064159a61SAndreas Gohr                        <option value="2" <?php echo ($d['policy'] == 2) ? 'selected="selected"' : '' ?>><?php
23164159a61SAndreas Gohr                            echo $lang['i_pol2'] ?></option>
2328af2e4bbSAndreas Gohr                    </select>
23306361442SAndreas Gohr
234ab9346edSAnika Henke                    <label for="allowreg">
23564159a61SAndreas Gohr                        <input type="checkbox" name="d[allowreg]" id="allowreg" <?php
23664159a61SAndreas Gohr                        echo(($d['allowreg'] ? ' checked="checked"' : '')); ?> />
237ab9346edSAnika Henke                        <?php echo $lang['i_allowreg'] ?>
23874850f29SAnika Henke                    </label>
23947248316SAndreas Gohr                </fieldset>
24047248316SAndreas Gohr            </fieldset>
24147248316SAndreas Gohr
24206361442SAndreas Gohr            <fieldset>
24306361442SAndreas Gohr                <p><?php echo $lang['i_license'] ?></p>
24406361442SAndreas Gohr                <?php
245b1f206e1SAndreas Gohr                $license[] = ['name' => $lang['i_license_none'], 'url' => ''];
246ed856534STom N Harris                if (empty($d['license'])) $d['license'] = 'cc-by-sa';
24706361442SAndreas Gohr                foreach ($license as $key => $lic) {
24806361442SAndreas Gohr                    echo '<label for="lic_' . $key . '">';
24965cc1598SPhy                    echo '<input type="radio" name="d[license]" value="' . hsc($key) . '" id="lic_' . $key . '"' .
250b1730bd2STom N Harris                        (($d['license'] === $key) ? ' checked="checked"' : '') . '>';
25165cc1598SPhy                    echo hsc($lic['name']);
25206361442SAndreas Gohr                    if ($lic['url']) echo ' <a href="' . $lic['url'] . '" target="_blank"><sup>[?]</sup></a>';
25306361442SAndreas Gohr                    echo '</label>';
25406361442SAndreas Gohr                }
25506361442SAndreas Gohr                ?>
25606361442SAndreas Gohr            </fieldset>
25706361442SAndreas Gohr
2583a0852d9SAndreas Gohr            <fieldset>
2593a0852d9SAndreas Gohr                <p><?php echo $lang['i_pop_field'] ?></p>
2603a0852d9SAndreas Gohr                <label for="pop">
26164159a61SAndreas Gohr                    <input type="checkbox" name="d[pop]" id="pop" <?php
26264159a61SAndreas Gohr                    echo(($d['pop'] ? ' checked="checked"' : '')); ?> />
26364159a61SAndreas Gohr                    <?php echo $lang['i_pop_label'] ?>
264220897aeSGerrit Uitslag                    <a href="https://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
2653a0852d9SAndreas Gohr                </label>
2663a0852d9SAndreas Gohr            </fieldset>
2673a0852d9SAndreas Gohr
26847248316SAndreas Gohr        </fieldset>
26947248316SAndreas Gohr        <fieldset id="process">
270ae614416SAnika Henke            <button type="submit" name="submit"><?php echo $lang['btn_save'] ?></button>
27147248316SAndreas Gohr        </fieldset>
27247248316SAndreas Gohr    </form>
27347248316SAndreas Gohr    <?php
27447248316SAndreas Gohr}
27547248316SAndreas Gohr
276db581254Sjpedrycfunction print_retry()
277db581254Sjpedryc{
27870a6aa16Schris    global $lang;
2799ad6da3dSAndreas Gohr    global $LC;
28070a6aa16Schris    ?>
28170a6aa16Schris    <form action="" method="get">
28270a6aa16Schris        <fieldset>
2839ad6da3dSAndreas Gohr            <input type="hidden" name="l" value="<?php echo $LC ?>"/>
284ae614416SAnika Henke            <button type="submit"><?php echo $lang['i_retry']; ?></button>
28570a6aa16Schris        </fieldset>
28670a6aa16Schris    </form>
28770a6aa16Schris    <?php
28870a6aa16Schris}
28970a6aa16Schris
29047248316SAndreas Gohr/**
29147248316SAndreas Gohr * Check validity of data
29247248316SAndreas Gohr *
293253d4b48SGerrit Uitslag * @param array $d
294253d4b48SGerrit Uitslag * @return bool ok?
295ff84abadSGerrit Uitslag * @author Andreas Gohr
296ff84abadSGerrit Uitslag *
29747248316SAndreas Gohr */
298db581254Sjpedrycfunction check_data(&$d)
299db581254Sjpedryc{
300b1f206e1SAndreas Gohr    static $form_default = [
3014b530faaSTom N Harris        'title' => '',
302ed856534STom N Harris        'acl' => '1',
3034b530faaSTom N Harris        'superuser' => '',
3044b530faaSTom N Harris        'fullname' => '',
3054b530faaSTom N Harris        'email' => '',
3064b530faaSTom N Harris        'password' => '',
3074b530faaSTom N Harris        'confirm' => '',
3084b530faaSTom N Harris        'policy' => '0',
309ab9346edSAnika Henke        'allowreg' => '0',
3104b530faaSTom N Harris        'license' => 'cc-by-sa'
311b1f206e1SAndreas Gohr    ];
31247248316SAndreas Gohr    global $lang;
31347248316SAndreas Gohr    global $error;
31447248316SAndreas Gohr
315b1f206e1SAndreas Gohr    if (!is_array($d)) $d = [];
3164b530faaSTom N Harris    foreach ($d as $k => $v) {
3174b530faaSTom N Harris        if (is_array($v))
3184b530faaSTom N Harris            unset($d[$k]);
319db581254Sjpedryc        else $d[$k] = (string)$v;
3204b530faaSTom N Harris    }
321e2386079SAndreas Gohr
3224b530faaSTom N Harris    //autolowercase the username
3234b530faaSTom N Harris    $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
3244b530faaSTom N Harris
3254b530faaSTom N Harris    $ok = false;
3264b530faaSTom N Harris
3274b530faaSTom N Harris    if (isset($_REQUEST['submit'])) {
32847248316SAndreas Gohr        $ok = true;
32947248316SAndreas Gohr
33047248316SAndreas Gohr        // check input
33147248316SAndreas Gohr        if (empty($d['title'])) {
33247248316SAndreas Gohr            $error[] = sprintf($lang['i_badval'], $lang['i_wikiname']);
33347248316SAndreas Gohr            $ok = false;
33447248316SAndreas Gohr        }
3354b530faaSTom N Harris        if (isset($d['acl'])) {
3362cb06bbdSjpedryc            if (empty($d['superuser']) || ($d['superuser'] !== cleanID($d['superuser']))) {
33747248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['i_superuser']);
33847248316SAndreas Gohr                $ok = false;
33947248316SAndreas Gohr            }
34047248316SAndreas Gohr            if (empty($d['password'])) {
34147248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['pass']);
34247248316SAndreas Gohr                $ok = false;
343db581254Sjpedryc            } elseif (!isset($d['confirm']) || $d['confirm'] != $d['password']) {
34447248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['passchk']);
34547248316SAndreas Gohr                $ok = false;
34647248316SAndreas Gohr            }
34747248316SAndreas Gohr            if (empty($d['fullname']) || strstr($d['fullname'], ':')) {
34847248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['fullname']);
34947248316SAndreas Gohr                $ok = false;
35047248316SAndreas Gohr            }
351e2386079SAndreas Gohr            if (empty($d['email']) || strstr($d['email'], ':') || !strstr($d['email'], '@')) {
35247248316SAndreas Gohr                $error[] = sprintf($lang['i_badval'], $lang['email']);
35347248316SAndreas Gohr                $ok = false;
35447248316SAndreas Gohr            }
355b9ab8e4fSPhy        } else {
356b9ab8e4fSPhy            // Since default = 1, browser won't send acl=0 when user untick acl
357b9ab8e4fSPhy            $d['acl'] = '0';
35847248316SAndreas Gohr        }
3594b530faaSTom N Harris    }
3604b530faaSTom N Harris    $d = array_merge($form_default, $d);
36147248316SAndreas Gohr    return $ok;
36247248316SAndreas Gohr}
36347248316SAndreas Gohr
36447248316SAndreas Gohr/**
36547248316SAndreas Gohr * Writes the data to the config files
36647248316SAndreas Gohr *
367253d4b48SGerrit Uitslag * @param array $d
368253d4b48SGerrit Uitslag * @return bool
369ff84abadSGerrit Uitslag * @throws Exception
370ff84abadSGerrit Uitslag *
371ff84abadSGerrit Uitslag * @author  Chris Smith <chris@jalakai.co.uk>
37247248316SAndreas Gohr */
373db581254Sjpedrycfunction store_data($d)
374db581254Sjpedryc{
3750036aa89SAndreas Gohr    global $LC;
37647248316SAndreas Gohr    $ok = true;
3778af2e4bbSAndreas Gohr    $d['policy'] = (int)$d['policy'];
37847248316SAndreas Gohr
37947248316SAndreas Gohr    // create local.php
38024650a19SAndreas Gohr    $now = gmdate('r');
38147248316SAndreas Gohr    $output = <<<EOT
38247248316SAndreas Gohr<?php
38347248316SAndreas Gohr/**
38447248316SAndreas Gohr * Dokuwiki's Main Configuration File - Local Settings
38547248316SAndreas Gohr * Auto-generated by install script
38647248316SAndreas Gohr * Date: $now
38747248316SAndreas Gohr */
38847248316SAndreas Gohr
38947248316SAndreas GohrEOT;
3902613efa1SAndreas Gohr    // add any config options set by a previous installer
3912613efa1SAndreas Gohr    $preset = __DIR__ . '/install.conf';
3922613efa1SAndreas Gohr    if (file_exists($preset)) {
3932613efa1SAndreas Gohr        $output .= "# preset config options\n";
3942613efa1SAndreas Gohr        $output .= file_get_contents($preset);
3952613efa1SAndreas Gohr        $output .= "\n\n";
3962613efa1SAndreas Gohr        $output .= "# options selected in installer\n";
3972613efa1SAndreas Gohr        @unlink($preset);
3982613efa1SAndreas Gohr    }
3992613efa1SAndreas Gohr
40047248316SAndreas Gohr    $output .= '$conf[\'title\'] = \'' . addslashes($d['title']) . "';\n";
4010036aa89SAndreas Gohr    $output .= '$conf[\'lang\'] = \'' . addslashes($LC) . "';\n";
40206361442SAndreas Gohr    $output .= '$conf[\'license\'] = \'' . addslashes($d['license']) . "';\n";
40347248316SAndreas Gohr    if ($d['acl']) {
40447248316SAndreas Gohr        $output .= '$conf[\'useacl\'] = 1' . ";\n";
405523d7ea6Schris        $output .= "\$conf['superuser'] = '@admin';\n";
40647248316SAndreas Gohr    }
407ab9346edSAnika Henke    if (!$d['allowreg']) {
40843c137edSAnika Henke        $output .= '$conf[\'disableactions\'] = \'register\'' . ";\n";
409d2ea6dc1SAnika Henke    }
41047248316SAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'local.php', $output);
41147248316SAndreas Gohr
41247248316SAndreas Gohr    if ($d['acl']) {
4133791b589SAndreas Gohr        // hash the password
414b1f206e1SAndreas Gohr        $phash = new PassHash();
415267bbbcaSms101        $pass = $phash->hash_bcrypt($d['password']);
4163791b589SAndreas Gohr
41747248316SAndreas Gohr        // create users.auth.php
418a672ef75SPhy        $output = <<<EOT
419a672ef75SPhy# users.auth.php
420a672ef75SPhy# <?php exit()?>
421a672ef75SPhy# Don't modify the lines above
422a672ef75SPhy#
423a672ef75SPhy# Userfile
424a672ef75SPhy#
425a672ef75SPhy# Auto-generated by install script
426a672ef75SPhy# Date: $now
427a672ef75SPhy#
428a672ef75SPhy# Format:
429a672ef75SPhy# login:passwordhash:Real Name:email:groups,comma,separated
430a672ef75SPhy
431a672ef75SPhyEOT;
432722372bdSms101        // --- user:bcryptpasswordhash:Real Name:email:groups,comma,seperated
433b1f206e1SAndreas Gohr        $output = $output . "\n" . implode(':', [
43436a1a880SAndreas Gohr                $d['superuser'],
43536a1a880SAndreas Gohr                $pass,
43636a1a880SAndreas Gohr                $d['fullname'],
43736a1a880SAndreas Gohr                $d['email'],
43836a1a880SAndreas Gohr                'admin,user',
43936a1a880SAndreas Gohr            ]) . "\n";
44047248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'users.auth.php', $output);
44147248316SAndreas Gohr
44247248316SAndreas Gohr        // create acl.auth.php
4438af2e4bbSAndreas Gohr        $output = <<<EOT
4448af2e4bbSAndreas Gohr# acl.auth.php
4458af2e4bbSAndreas Gohr# <?php exit()?>
4468af2e4bbSAndreas Gohr# Don't modify the lines above
4478af2e4bbSAndreas Gohr#
4488af2e4bbSAndreas Gohr# Access Control Lists
4498af2e4bbSAndreas Gohr#
4508af2e4bbSAndreas Gohr# Auto-generated by install script
4518af2e4bbSAndreas Gohr# Date: $now
4528af2e4bbSAndreas Gohr
4538af2e4bbSAndreas GohrEOT;
4548af2e4bbSAndreas Gohr        if ($d['policy'] == 2) {
4558af2e4bbSAndreas Gohr            $output .= "*               @ALL          0\n";
456d2ea6dc1SAnika Henke            $output .= "*               @user         8\n";
4579c70688aSchris        } elseif ($d['policy'] == 1) {
4588af2e4bbSAndreas Gohr            $output .= "*               @ALL          1\n";
459d2ea6dc1SAnika Henke            $output .= "*               @user         8\n";
4608af2e4bbSAndreas Gohr        } else {
4618af2e4bbSAndreas Gohr            $output .= "*               @ALL          8\n";
4628af2e4bbSAndreas Gohr        }
46347248316SAndreas Gohr        $ok = $ok && fileWrite(DOKU_LOCAL . 'acl.auth.php', $output);
46447248316SAndreas Gohr    }
4653a0852d9SAndreas Gohr
4663a0852d9SAndreas Gohr    // enable popularity submission
467ee4f28e3SDamien Regad    if (isset($d['pop']) && $d['pop']) {
4683a0852d9SAndreas Gohr        @touch(DOKU_INC . 'data/cache/autosubmit.txt');
4693a0852d9SAndreas Gohr    }
4703a0852d9SAndreas Gohr
471c70d6ceeSAndreas Gohr    // disable auth plugins til needed
472c70d6ceeSAndreas Gohr    $output = <<<EOT
473c70d6ceeSAndreas Gohr<?php
474c70d6ceeSAndreas Gohr/*
475c70d6ceeSAndreas Gohr * Local plugin enable/disable settings
476c70d6ceeSAndreas Gohr *
477c70d6ceeSAndreas Gohr * Auto-generated by install script
478c70d6ceeSAndreas Gohr * Date: $now
479c70d6ceeSAndreas Gohr */
480c70d6ceeSAndreas Gohr
481c70d6ceeSAndreas Gohr\$plugins['authad']    = 0;
482c70d6ceeSAndreas Gohr\$plugins['authldap']  = 0;
483c70d6ceeSAndreas Gohr\$plugins['authmysql'] = 0;
484c70d6ceeSAndreas Gohr\$plugins['authpgsql'] = 0;
485c70d6ceeSAndreas Gohr
486c70d6ceeSAndreas GohrEOT;
487c70d6ceeSAndreas Gohr    $ok = $ok && fileWrite(DOKU_LOCAL . 'plugins.local.php', $output);
488c70d6ceeSAndreas Gohr
48947248316SAndreas Gohr    return $ok;
49047248316SAndreas Gohr}
49147248316SAndreas Gohr
49247248316SAndreas Gohr/**
49347248316SAndreas Gohr * Write the given content to a file
49447248316SAndreas Gohr *
495253d4b48SGerrit Uitslag * @param string $filename
496253d4b48SGerrit Uitslag * @param string $data
497253d4b48SGerrit Uitslag * @return bool
498ff84abadSGerrit Uitslag *
499ff84abadSGerrit Uitslag * @author  Chris Smith <chris@jalakai.co.uk>
50047248316SAndreas Gohr */
501db581254Sjpedrycfunction fileWrite($filename, $data)
502db581254Sjpedryc{
50347248316SAndreas Gohr    global $error;
50447248316SAndreas Gohr    global $lang;
50547248316SAndreas Gohr
50647248316SAndreas Gohr    if (($fp = @fopen($filename, 'wb')) === false) {
50747248316SAndreas Gohr        $filename = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $filename);
50847248316SAndreas Gohr        $error[] = sprintf($lang['i_writeerr'], $filename);
50947248316SAndreas Gohr        return false;
51047248316SAndreas Gohr    }
51147248316SAndreas Gohr
512db581254Sjpedryc    if (!empty($data)) {
513db581254Sjpedryc        fwrite($fp, $data);
514db581254Sjpedryc    }
51547248316SAndreas Gohr    fclose($fp);
51647248316SAndreas Gohr    return true;
51747248316SAndreas Gohr}
51847248316SAndreas Gohr
51947248316SAndreas Gohr
52047248316SAndreas Gohr/**
52147248316SAndreas Gohr * check installation dependent local config files and tests for a known
52247248316SAndreas Gohr * unmodified main config file
52347248316SAndreas Gohr *
524253d4b48SGerrit Uitslag * @return bool
525ff84abadSGerrit Uitslag *
526ff84abadSGerrit Uitslag * @author      Chris Smith <chris@jalakai.co.uk>
52747248316SAndreas Gohr */
528db581254Sjpedrycfunction check_configs()
529db581254Sjpedryc{
53047248316SAndreas Gohr    global $error;
53147248316SAndreas Gohr    global $lang;
53247248316SAndreas Gohr
53347248316SAndreas Gohr    $ok = true;
53447248316SAndreas Gohr
535b1f206e1SAndreas Gohr    $config_files = [
5365cfb8815Schris        'local' => DOKU_LOCAL . 'local.php',
5375cfb8815Schris        'users' => DOKU_LOCAL . 'users.auth.php',
5385cfb8815Schris        'auth' => DOKU_LOCAL . 'acl.auth.php'
539b1f206e1SAndreas Gohr    ];
5405cfb8815Schris
54147248316SAndreas Gohr    // configs shouldn't exist
54247248316SAndreas Gohr    foreach ($config_files as $file) {
54379e79377SAndreas Gohr        if (file_exists($file) && filesize($file)) {
54447248316SAndreas Gohr            $file = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}/', $file);
54547248316SAndreas Gohr            $error[] = sprintf($lang['i_confexists'], $file);
54647248316SAndreas Gohr            $ok = false;
54747248316SAndreas Gohr        }
54847248316SAndreas Gohr    }
54947248316SAndreas Gohr    return $ok;
55047248316SAndreas Gohr}
55147248316SAndreas Gohr
55247248316SAndreas Gohr
55347248316SAndreas Gohr/**
55447248316SAndreas Gohr * Check other installation dir/file permission requirements
55547248316SAndreas Gohr *
556253d4b48SGerrit Uitslag * @return bool
557ff84abadSGerrit Uitslag *
558ff84abadSGerrit Uitslag * @author      Chris Smith <chris@jalakai.co.uk>
55947248316SAndreas Gohr */
560db581254Sjpedrycfunction check_permissions()
561db581254Sjpedryc{
56247248316SAndreas Gohr    global $error;
56347248316SAndreas Gohr    global $lang;
56447248316SAndreas Gohr
565b1f206e1SAndreas Gohr    $dirs = [
56647248316SAndreas Gohr        'conf' => DOKU_LOCAL,
56747248316SAndreas Gohr        'data' => DOKU_INC . 'data',
56847248316SAndreas Gohr        'pages' => DOKU_INC . 'data/pages',
56947248316SAndreas Gohr        'attic' => DOKU_INC . 'data/attic',
57047248316SAndreas Gohr        'media' => DOKU_INC . 'data/media',
57149b78edaSAndreas Gohr        'media_attic' => DOKU_INC . 'data/media_attic',
57249b78edaSAndreas Gohr        'media_meta' => DOKU_INC . 'data/media_meta',
57347248316SAndreas Gohr        'meta' => DOKU_INC . 'data/meta',
57447248316SAndreas Gohr        'cache' => DOKU_INC . 'data/cache',
57547248316SAndreas Gohr        'locks' => DOKU_INC . 'data/locks',
5769711045aSAndreas Gohr        'index' => DOKU_INC . 'data/index',
577de33a58fSMichael Klier        'tmp' => DOKU_INC . 'data/tmp'
578b1f206e1SAndreas Gohr    ];
57947248316SAndreas Gohr
58047248316SAndreas Gohr    $ok = true;
58147248316SAndreas Gohr    foreach ($dirs as $dir) {
58279e79377SAndreas Gohr        if (!file_exists("$dir/.") || !is_writable($dir)) {
58370a6aa16Schris            $dir = str_replace($_SERVER['DOCUMENT_ROOT'], '{DOCUMENT_ROOT}', $dir);
58447248316SAndreas Gohr            $error[] = sprintf($lang['i_permfail'], $dir);
58547248316SAndreas Gohr            $ok = false;
58647248316SAndreas Gohr        }
58747248316SAndreas Gohr    }
58847248316SAndreas Gohr    return $ok;
58947248316SAndreas Gohr}
59047248316SAndreas Gohr
59147248316SAndreas Gohr/**
5923afe5d1cSAndreas Gohr * Check the availability of functions used in DokuWiki and the PHP version
59347248316SAndreas Gohr *
594253d4b48SGerrit Uitslag * @return bool
595ff84abadSGerrit Uitslag *
596ff84abadSGerrit Uitslag * @author Andreas Gohr <andi@splitbrain.org>
59747248316SAndreas Gohr */
598db581254Sjpedrycfunction check_functions()
599db581254Sjpedryc{
60047248316SAndreas Gohr    global $error;
60147248316SAndreas Gohr    global $lang;
6023afe5d1cSAndreas Gohr    $ok = true;
6033afe5d1cSAndreas Gohr
604c49393f5SAndreas Gohr    if (version_compare(phpversion(), '7.4.0', '<')) {
605c49393f5SAndreas Gohr        $error[] = sprintf($lang['i_phpver'], phpversion(), '7.4.0');
6063afe5d1cSAndreas Gohr        $ok = false;
6073afe5d1cSAndreas Gohr    }
6083afe5d1cSAndreas Gohr
6097f413440SAndreas Gohr    if (ini_get('mbstring.func_overload') != 0) {
6107f413440SAndreas Gohr        $error[] = $lang['i_mbfuncoverload'];
6117f413440SAndreas Gohr        $ok = false;
6127f413440SAndreas Gohr    }
6137f413440SAndreas Gohr
614387250efSPhy    try {
615387250efSPhy        random_bytes(1);
616ff84abadSGerrit Uitslag    } catch (Exception $th) {
617387250efSPhy        // If an appropriate source of randomness cannot be found, an Exception will be thrown by PHP 7+
618387250efSPhy        $error[] = $lang['i_urandom'];
619387250efSPhy        $ok = false;
620387250efSPhy    }
621387250efSPhy
622387250efSPhy    if (ini_get('mbstring.func_overload') != 0) {
623387250efSPhy        $error[] = $lang['i_mbfuncoverload'];
624387250efSPhy        $ok = false;
625387250efSPhy    }
626387250efSPhy
6273009a773SAndreas Gohr    $funcs = explode(' ', 'addslashes call_user_func chmod copy fgets ' .
62847248316SAndreas Gohr        'file file_exists fseek flush filesize ftell fopen ' .
6293f6872b1SMyron Turner        'glob header ignore_user_abort ini_get mkdir ' .
63047248316SAndreas Gohr        'ob_start opendir parse_ini_file readfile realpath ' .
631bab4a8bdSAndreas Gohr        'rename rmdir serialize session_start unlink usleep ' .
632d1d99bb9SAndreas Gohr        'preg_replace file_get_contents htmlspecialchars_decode ' .
633670dc13dSAndreas Gohr        'spl_autoload_register stream_select fsockopen pack xml_parser_create');
63447248316SAndreas Gohr
63570a6aa16Schris    if (!function_exists('mb_substr')) {
63670a6aa16Schris        $funcs[] = 'utf8_encode';
63770a6aa16Schris        $funcs[] = 'utf8_decode';
63870a6aa16Schris    }
63970a6aa16Schris
6403f6872b1SMyron Turner    if (!function_exists('mail')) {
6413f6872b1SMyron Turner        if (strpos(ini_get('disable_functions'), 'mail') !== false) {
6423f6872b1SMyron Turner            $disabled = $lang['i_disabled'];
643db581254Sjpedryc        } else {
6443f6872b1SMyron Turner            $disabled = "";
6453f6872b1SMyron Turner        }
6463f6872b1SMyron Turner        $error[] = sprintf($lang['i_funcnmail'], $disabled);
6473f6872b1SMyron Turner    }
6483f6872b1SMyron Turner
64947248316SAndreas Gohr    foreach ($funcs as $func) {
65047248316SAndreas Gohr        if (!function_exists($func)) {
65147248316SAndreas Gohr            $error[] = sprintf($lang['i_funcna'], $func);
65247248316SAndreas Gohr            $ok = false;
65347248316SAndreas Gohr        }
65447248316SAndreas Gohr    }
65547248316SAndreas Gohr    return $ok;
65647248316SAndreas Gohr}
65747248316SAndreas Gohr
65847248316SAndreas Gohr/**
65947248316SAndreas Gohr * Print language selection
66047248316SAndreas Gohr *
66147248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
66247248316SAndreas Gohr */
663db581254Sjpedrycfunction langsel()
664db581254Sjpedryc{
66547248316SAndreas Gohr    global $lang;
66647248316SAndreas Gohr    global $LC;
66747248316SAndreas Gohr
66847248316SAndreas Gohr    $dir = DOKU_INC . 'inc/lang';
66947248316SAndreas Gohr    $dh = opendir($dir);
67047248316SAndreas Gohr    if (!$dh) return;
67147248316SAndreas Gohr
672b1f206e1SAndreas Gohr    $langs = [];
67347248316SAndreas Gohr    while (($file = readdir($dh)) !== false) {
674220897aeSGerrit Uitslag        if (preg_match('/^[._]/', $file)) continue;
67579e79377SAndreas Gohr        if (is_dir($dir . '/' . $file) && file_exists($dir . '/' . $file . '/lang.php')) {
67647248316SAndreas Gohr            $langs[] = $file;
67747248316SAndreas Gohr        }
67847248316SAndreas Gohr    }
67947248316SAndreas Gohr    closedir($dh);
68047248316SAndreas Gohr    sort($langs);
68147248316SAndreas Gohr
68247248316SAndreas Gohr    echo '<form action="">';
68347248316SAndreas Gohr    echo $lang['i_chooselang'];
68447248316SAndreas Gohr    echo ': <select name="l" onchange="submit()">';
68547248316SAndreas Gohr    foreach ($langs as $l) {
68647248316SAndreas Gohr        $sel = ($l == $LC) ? 'selected="selected"' : '';
68747248316SAndreas Gohr        echo '<option value="' . $l . '" ' . $sel . '>' . $l . '</option>';
68847248316SAndreas Gohr    }
68947248316SAndreas Gohr    echo '</select> ';
690ae614416SAnika Henke    echo '<button type="submit">' . $lang['btn_update'] . '</button>';
69147248316SAndreas Gohr    echo '</form>';
69247248316SAndreas Gohr}
69347248316SAndreas Gohr
69447248316SAndreas Gohr/**
695c66972f2SAdrian Lang * Print global error array
69647248316SAndreas Gohr *
69747248316SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org>
69847248316SAndreas Gohr */
699db581254Sjpedrycfunction print_errors()
700db581254Sjpedryc{
70147248316SAndreas Gohr    global $error;
7024b530faaSTom N Harris    if (!empty($error)) {
70347248316SAndreas Gohr        echo '<ul>';
70447248316SAndreas Gohr        foreach ($error as $err) {
70547248316SAndreas Gohr            echo "<li>$err</li>";
70647248316SAndreas Gohr        }
70747248316SAndreas Gohr        echo '</ul>';
70847248316SAndreas Gohr    }
7094b530faaSTom N Harris}
710