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+<?php
+/*><div style="width:60%; margin: auto; background-color: #fcc;
+ border: 1px solid #faa; padding: 0.5em 1em;">
+ <h1 style="font-size: 120%">No PHP Support</h1>
+
+ It seems this server has no PHP support enabled. You will need to
+ enable PHP before you can install and run DokuWiki. Contact your hosting
+ provider if you're unsure what this means.
+
+</div>*/
+/**
+ * Dokuwiki installation assistance
+ *
+ * @author Chris Smith <chris@jalakai.co.uk>
+ */
+
+if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
+if(!defined('DOKU_CONF')) define('DOKU_CONF',DOKU_INC.'conf/');
+if(!defined('DOKU_LOCAL')) define('DOKU_LOCAL',DOKU_INC.'conf/');
+
+// load and initialize the core system
+require_once(DOKU_INC.'inc/init.php');
+
+// check for error reporting override or set error reporting to sane values
+if (!defined('DOKU_E_LEVEL')) { error_reporting(E_ALL ^ E_NOTICE); }
+else { error_reporting(DOKU_E_LEVEL); }
+
+// language strings
+require_once(DOKU_INC.'inc/lang/en/lang.php');
+if(isset($_REQUEST['l']) && !is_array($_REQUEST['l'])) {
+ $LC = preg_replace('/[^a-z\-]+/','',$_REQUEST['l']);
+}
+if(empty($LC)) $LC = 'en';
+if($LC && $LC != 'en' ) {
+ require_once(DOKU_INC.'inc/lang/'.$LC.'/lang.php');
+}
+
+// initialise variables ...
+$error = array();
+
+// begin output
+header('Content-Type: text/html; charset=utf-8');
+?>
+<!DOCTYPE html>
+<html lang="<?php echo $LC?>" dir="<?php echo $lang['direction']?>">
+<head>
+ <meta charset="utf-8" />
+ <title><?php echo $lang['i_installer']?></title>
+ <style>
+ body { width: 90%; margin: 0 auto; font: 84% Verdana, Helvetica, Arial, sans-serif; }
+ img { border: none }
+ br.cl { clear:both; }
+ code { font-size: 110%; color: #800000; }
+ fieldset { border: none }
+ label { display: block; margin-top: 0.5em; }
+ select.text, input.text { width: 30em; margin: 0 0.5em; }
+ a {text-decoration: none}
+ </style>
+ <script>
+ function acltoggle(){
+ var cb = document.getElementById('acl');
+ var fs = document.getElementById('acldep');
+ if(!cb || !fs) return;
+ if(cb.checked){
+ fs.style.display = '';
+ }else{
+ fs.style.display = 'none';
+ }
+ }
+ window.onload = function(){
+ acltoggle();
+ var cb = document.getElementById('acl');
+ if(cb) cb.onchange = acltoggle;
+ };
+ </script>
+</head>
+<body style="">
+ <h1 style="float:left">
+ <img src="lib/exe/fetch.php?media=wiki:dokuwiki-128.png"
+ style="vertical-align: middle;" alt="" height="64" width="64" />
+ <?php echo $lang['i_installer']?>
+ </h1>
+ <div style="float:right; margin: 1em;">
+ <?php langsel()?>
+ </div>
+ <br class="cl" />
+
+ <div style="float: right; width: 34%;">
+ <?php
+ if(file_exists(DOKU_INC.'inc/lang/'.$LC.'/install.html')){
+ include(DOKU_INC.'inc/lang/'.$LC.'/install.html');
+ }else{
+ print "<div lang=\"en\" dir=\"ltr\">\n";
+ include(DOKU_INC.'inc/lang/en/install.html');
+ print "</div>\n";
+ }
+ ?>
+ <a style="
+ background: transparent
+ url(data/dont-panic-if-you-see-this-in-your-logs-it-means-your-directory-permissions-are-correct.png)
+ left top no-repeat;
+ display: block; width:380px; height:73px; border:none; clear:both;"
+ target="_blank"
+ href="http://www.dokuwiki.org/security#web_access_security"></a>
+ </div>
+
+ <div style="float: left; width: 58%;">
+ <?php
+ try {
+ if(! (check_functions() && check_permissions()) ){
+ echo '<p>'.$lang['i_problems'].'</p>';
+ print_errors();
+ print_retry();
+ }elseif(!check_configs()){
+ echo '<p>'.$lang['i_modified'].'</p>';
+ print_errors();
+ }elseif(check_data($_REQUEST['d'])){
+ // check_data has sanitized all input parameters
+ if(!store_data($_REQUEST['d'])){
+ echo '<p>'.$lang['i_failure'].'</p>';
+ print_errors();
+ }else{
+ echo '<p>'.$lang['i_success'].'</p>';
+ }
+ }else{
+ print_errors();
+ print_form($_REQUEST['d']);
+ }
+ } catch (Exception $e) {
+ echo 'Caught exception: ', $e->getMessage(), "\n";
+ }
+ ?>
+ </div>
+
+
+<div style="clear: both">
+ <a href="http://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki" /></a>
+ <a href="http://php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP" /></a>
+</div>
+</body>
+</html>
+<?php
+
+/**
+ * Print the input form
+ *
+ * @param array $d submitted entry 'd' of request data
+ */
+function print_form($d){
+ global $lang;
+ global $LC;
+
+ include(DOKU_CONF.'license.php');
+
+ if(!is_array($d)) $d = array();
+ $d = array_map('hsc',$d);
+
+ if(!isset($d['acl'])) $d['acl']=1;
+ if(!isset($d['pop'])) $d['pop']=1;
+
+ ?>
+ <form action="" method="post">
+ <input type="hidden" name="l" value="<?php echo $LC ?>" />
+ <fieldset>
+ <label for="title"><?php echo $lang['i_wikiname']?>
+ <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;" />
+ </label>
+
+ <fieldset style="margin-top: 1em;">
+ <label for="acl">
+ <input type="checkbox" name="d[acl]" id="acl" <?php echo(($d['acl'] ? ' checked="checked"' : ''));?> />
+ <?php echo $lang['i_enableacl']?></label>
+
+ <fieldset id="acldep">
+ <label for="superuser"><?php echo $lang['i_superuser']?></label>
+ <input class="text" type="text" name="d[superuser]" id="superuser"
+ value="<?php echo $d['superuser'] ?>" />
+
+ <label for="fullname"><?php echo $lang['fullname']?></label>
+ <input class="text" type="text" name="d[fullname]" id="fullname"
+ value="<?php echo $d['fullname'] ?>" />
+
+ <label for="email"><?php echo $lang['email']?></label>
+ <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>" />
+
+ <label for="password"><?php echo $lang['pass']?></label>
+ <input class="text" type="password" name="d[password]" id="password" />
+
+ <label for="confirm"><?php echo $lang['passchk']?></label>
+ <input class="text" type="password" name="d[confirm]" id="confirm" />
+
+ <label for="policy"><?php echo $lang['i_policy']?></label>
+ <select class="text" name="d[policy]" id="policy">
+ <option value="0" <?php echo ($d['policy'] == 0)?'selected="selected"':'' ?>><?php
+ echo $lang['i_pol0']?></option>
+ <option value="1" <?php echo ($d['policy'] == 1)?'selected="selected"':'' ?>><?php
+ echo $lang['i_pol1']?></option>
+ <option value="2" <?php echo ($d['policy'] == 2)?'selected="selected"':'' ?>><?php
+ echo $lang['i_pol2']?></option>
+ </select>
+
+ <label for="allowreg">
+ <input type="checkbox" name="d[allowreg]" id="allowreg" <?php
+ echo(($d['allowreg'] ? ' checked="checked"' : ''));?> />
+ <?php echo $lang['i_allowreg']?>
+ </label>
+ </fieldset>
+ </fieldset>
+
+ <fieldset>
+ <p><?php echo $lang['i_license']?></p>
+ <?php
+ array_push($license,array('name' => $lang['i_license_none'], 'url'=>''));
+ if(empty($d['license'])) $d['license'] = 'cc-by-sa';
+ foreach($license as $key => $lic){
+ echo '<label for="lic_'.$key.'">';
+ echo '<input type="radio" name="d[license]" value="'.hsc($key).'" id="lic_'.$key.'"'.
+ (($d['license'] === $key)?' checked="checked"':'').'>';
+ echo hsc($lic['name']);
+ if($lic['url']) echo ' <a href="'.$lic['url'].'" target="_blank"><sup>[?]</sup></a>';
+ echo '</label>';
+ }
+ ?>
+ </fieldset>
+
+ <fieldset>
+ <p><?php echo $lang['i_pop_field']?></p>
+ <label for="pop">
+ <input type="checkbox" name="d[pop]" id="pop" <?php
+ echo(($d['pop'] ? ' checked="checked"' : ''));?> />
+ <?php echo $lang['i_pop_label']?>
+ <a href="http://www.dokuwiki.org/popularity" target="_blank"><sup>[?]</sup></a>
+ </label>
+ </fieldset>
+
+ </fieldset>
+ <fieldset id="process">
+ <button type="submit" name="submit"><?php echo $lang['btn_save']?></button>
+ </fieldset>
+ </form>
+ <?php
+}
+
+function print_retry() {
+ global $lang;
+ global $LC;
+ ?>
+ <form action="" method="get">
+ <fieldset>
+ <input type="hidden" name="l" value="<?php echo $LC ?>" />
+ <button type="submit"><?php echo $lang['i_retry'];?></button>
+ </fieldset>
+ </form>
+ <?php
+}
+
+/**
+ * Check validity of data
+ *
+ * @author Andreas Gohr
+ *
+ * @param array $d
+ * @return bool ok?
+ */
+function check_data(&$d){
+ static $form_default = array(
+ 'title' => '',
+ 'acl' => '1',
+ 'superuser' => '',
+ 'fullname' => '',
+ 'email' => '',
+ 'password' => '',
+ 'confirm' => '',
+ 'policy' => '0',
+ 'allowreg' => '0',
+ 'license' => 'cc-by-sa'
+ );
+ global $lang;
+ global $error;
+
+ if(!is_array($d)) $d = array();
+ foreach($d as $k => $v) {
+ if(is_array($v))
+ unset($d[$k]);
+ else
+ $d[$k] = (string)$v;
+ }
+
+ //autolowercase the username
+ $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : "";
+
+ $ok = false;
+
+ if(isset($_REQUEST['submit'])) {
+ $ok = true;
+
+ // check input
+ if(empty($d['title'])){
+ $error[] = sprintf($lang['i_badval'],$lang['i_wikiname']);
+ $ok = false;
+ }
+ if(isset($d['acl'])){
+ if(!preg_match('/^[a-z0-9_]+$/',$d['superuser'])){
+ $error[] = sprintf($lang['i_badval'],$lang['i_superuser']);
+ $ok = false;
+ }
+ if(empty($d['password'])){
+ $error[] = sprintf($lang['i_badval'],$lang['pass']);
+ $ok = false;
+ }
+ elseif(!isset($d['confirm']) || $d['confirm'] != $d['password']){
+ $error[] = sprintf($lang['i_badval'],$lang['passchk']);
+ $ok = false;
+ }
+ if(empty($d['fullname']) || strstr($d['fullname'],':')){
+ $error[] = sprintf($lang['i_badval'],$lang['fullname']);
+ $ok = false;
+ }
+ if(empty($d['email']) || strstr($d['email'],':') || !strstr($d['email'],'@')){
+ $error[] = sprintf($lang['i_badval'],$lang['email']);
+ $ok = false;
+ }
+ }else{
+ // Since default = 1, browser won't send acl=0 when user untick acl
+ $d['acl'] = '0';
+ }
+ }
+ $d = array_merge($form_default, $d);
+ return $ok;
+}
+
+/**
+ * Writes the data to the config files
+ *
+ * @author Chris Smith <chris@jalakai.co.uk>
+ *
+ * @param array $d
+ * @return bool
+ */
+function store_data($d){
+ global $LC;
+ $ok = true;
+ $d['policy'] = (int) $d['policy'];
+
+ // create local.php
+ $now = gmdate('r');
+ $output = <<<EOT
+<?php
+/**
+ * Dokuwiki's Main Configuration File - Local Settings
+ * Auto-generated by install script
+ * Date: $now
+ */
+
+EOT;
+ // add any config options set by a previous installer
+ $preset = __DIR__.'/install.conf';
+ if(file_exists($preset)){
+ $output .= "# preset config options\n";
+ $output .= file_get_contents($preset);
+ $output .= "\n\n";
+ $output .= "# options selected in installer\n";
+ @unlink($preset);
+ }
+
+ $output .= '$conf[\'title\'] = \''.addslashes($d['title'])."';\n";
+ $output .= '$conf[\'lang\'] = \''.addslashes($LC)."';\n";
+ $output .= '$conf[\'license\'] = \''.addslashes($d['license'])."';\n";
+ if($d['acl']){
+ $output .= '$conf[\'useacl\'] = 1'.";\n";
+ $output .= "\$conf['superuser'] = '@admin';\n";
+ }
+ if(!$d['allowreg']){
+ $output .= '$conf[\'disableactions\'] = \'register\''.";\n";
+ }
+ $ok = $ok && fileWrite(DOKU_LOCAL.'local.php',$output);
+
+ if ($d['acl']) {
+ // hash the password
+ $phash = new \dokuwiki\PassHash();
+ $pass = $phash->hash_bcrypt($d['password']);
+
+ // create users.auth.php
+ $output = <<<EOT
+# users.auth.php
+# <?php exit()?>
+# Don't modify the lines above
+#
+# Userfile
+#
+# Auto-generated by install script
+# Date: $now
+#
+# Format:
+# login:passwordhash:Real Name:email:groups,comma,separated
+
+EOT;
+ // --- user:bcryptpasswordhash:Real Name:email:groups,comma,seperated
+ $output = $output."\n".join(":",array($d['superuser'], $pass, $d['fullname'], $d['email'], 'admin,user'))."\n";
+ $ok = $ok && fileWrite(DOKU_LOCAL.'users.auth.php', $output);
+
+ // create acl.auth.php
+ $output = <<<EOT
+# acl.auth.php
+# <?php exit()?>
+# Don't modify the lines above
+#
+# Access Control Lists
+#
+# Auto-generated by install script
+# Date: $now
+
+EOT;
+ if($d['policy'] == 2){
+ $output .= "* @ALL 0\n";
+ $output .= "* @user 8\n";
+ }elseif($d['policy'] == 1){
+ $output .= "* @ALL 1\n";
+ $output .= "* @user 8\n";
+ }else{
+ $output .= "* @ALL 8\n";
+ }
+ $ok = $ok && fileWrite(DOKU_LOCAL.'acl.auth.php', $output);
+ }
+
+ // enable popularity submission
+ if($d['pop']){
+ @touch(DOKU_INC.'data/cache/autosubmit.txt');
+ }
+
+ // disable auth plugins til needed
+ $output = <<<EOT
+<?php
+/*
+ * Local plugin enable/disable settings
+ *
+ * Auto-generated by install script
+ * Date: $now
+ */
+
+\$plugins['authad'] = 0;
+\$plugins['authldap'] = 0;
+\$plugins['authmysql'] = 0;
+\$plugins['authpgsql'] = 0;
+
+EOT;
+ $ok = $ok && fileWrite(DOKU_LOCAL.'plugins.local.php', $output);
+
+ return $ok;
+}
+
+/**
+ * Write the given content to a file
+ *
+ * @author Chris Smith <chris@jalakai.co.uk>
+ *
+ * @param string $filename
+ * @param string $data
+ * @return bool
+ */
+function fileWrite($filename, $data) {
+ global $error;
+ global $lang;
+
+ if (($fp = @fopen($filename, 'wb')) === false) {
+ $filename = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $filename);
+ $error[] = sprintf($lang['i_writeerr'],$filename);
+ return false;
+ }
+
+ if (!empty($data)) { fwrite($fp, $data); }
+ fclose($fp);
+ return true;
+}
+
+
+/**
+ * check installation dependent local config files and tests for a known
+ * unmodified main config file
+ *
+ * @author Chris Smith <chris@jalakai.co.uk>
+ *
+ * @return bool
+ */
+function check_configs(){
+ global $error;
+ global $lang;
+
+ $ok = true;
+
+ $config_files = array(
+ 'local' => DOKU_LOCAL.'local.php',
+ 'users' => DOKU_LOCAL.'users.auth.php',
+ 'auth' => DOKU_LOCAL.'acl.auth.php'
+ );
+
+ // configs shouldn't exist
+ foreach ($config_files as $file) {
+ if (file_exists($file) && filesize($file)) {
+ $file = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $file);
+ $error[] = sprintf($lang['i_confexists'],$file);
+ $ok = false;
+ }
+ }
+ return $ok;
+}
+
+
+/**
+ * Check other installation dir/file permission requirements
+ *
+ * @author Chris Smith <chris@jalakai.co.uk>
+ *
+ * @return bool
+ */
+function check_permissions(){
+ global $error;
+ global $lang;
+
+ $dirs = array(
+ 'conf' => DOKU_LOCAL,
+ 'data' => DOKU_INC.'data',
+ 'pages' => DOKU_INC.'data/pages',
+ 'attic' => DOKU_INC.'data/attic',
+ 'media' => DOKU_INC.'data/media',
+ 'media_attic' => DOKU_INC.'data/media_attic',
+ 'media_meta' => DOKU_INC.'data/media_meta',
+ 'meta' => DOKU_INC.'data/meta',
+ 'cache' => DOKU_INC.'data/cache',
+ 'locks' => DOKU_INC.'data/locks',
+ 'index' => DOKU_INC.'data/index',
+ 'tmp' => DOKU_INC.'data/tmp'
+ );
+
+ $ok = true;
+ foreach($dirs as $dir){
+ if(!file_exists("$dir/.") || !is_writable($dir)){
+ $dir = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}', $dir);
+ $error[] = sprintf($lang['i_permfail'],$dir);
+ $ok = false;
+ }
+ }
+ return $ok;
+}
+
+/**
+ * Check the availability of functions used in DokuWiki and the PHP version
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @return bool
+ */
+function check_functions(){
+ global $error;
+ global $lang;
+ $ok = true;
+
+ if(version_compare(phpversion(),'5.6.0','<')){
+ $error[] = sprintf($lang['i_phpver'],phpversion(),'5.6.0');
+ $ok = false;
+ }
+
+ if(ini_get('mbstring.func_overload') != 0){
+ $error[] = $lang['i_mbfuncoverload'];
+ $ok = false;
+ }
+
+ try {
+ random_bytes(1);
+ } catch (\Exception $th) {
+ // If an appropriate source of randomness cannot be found, an Exception will be thrown by PHP 7+
+ // this exception is also thrown by paragonie/random_compat for PHP 5.6 support
+ $error[] = $lang['i_urandom'];
+ $ok = false;
+ }
+
+ if(ini_get('mbstring.func_overload') != 0){
+ $error[] = $lang['i_mbfuncoverload'];
+ $ok = false;
+ }
+
+ $funcs = explode(' ','addslashes call_user_func chmod copy fgets '.
+ 'file file_exists fseek flush filesize ftell fopen '.
+ 'glob header ignore_user_abort ini_get mkdir '.
+ 'ob_start opendir parse_ini_file readfile realpath '.
+ 'rename rmdir serialize session_start unlink usleep '.
+ 'preg_replace file_get_contents htmlspecialchars_decode '.
+ 'spl_autoload_register stream_select fsockopen pack xml_parser_create');
+
+ if (!function_exists('mb_substr')) {
+ $funcs[] = 'utf8_encode';
+ $funcs[] = 'utf8_decode';
+ }
+
+ if(!function_exists('mail')){
+ if(strpos(ini_get('disable_functions'),'mail') !== false) {
+ $disabled = $lang['i_disabled'];
+ }
+ else {
+ $disabled = "";
+ }
+ $error[] = sprintf($lang['i_funcnmail'],$disabled);
+ }
+
+ foreach($funcs as $func){
+ if(!function_exists($func)){
+ $error[] = sprintf($lang['i_funcna'],$func);
+ $ok = false;
+ }
+ }
+ return $ok;
+}
+
+/**
+ * Print language selection
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function langsel(){
+ global $lang;
+ global $LC;
+
+ $dir = DOKU_INC.'inc/lang';
+ $dh = opendir($dir);
+ if(!$dh) return;
+
+ $langs = array();
+ while (($file = readdir($dh)) !== false) {
+ if(preg_match('/^[\._]/',$file)) continue;
+ if(is_dir($dir.'/'.$file) && file_exists($dir.'/'.$file.'/lang.php')){
+ $langs[] = $file;
+ }
+ }
+ closedir($dh);
+ sort($langs);
+
+ echo '<form action="">';
+ echo $lang['i_chooselang'];
+ echo ': <select name="l" onchange="submit()">';
+ foreach($langs as $l){
+ $sel = ($l == $LC) ? 'selected="selected"' : '';
+ echo '<option value="'.$l.'" '.$sel.'>'.$l.'</option>';
+ }
+ echo '</select> ';
+ echo '<button type="submit">'.$lang['btn_update'].'</button>';
+ echo '</form>';
+}
+
+/**
+ * Print global error array
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function print_errors(){
+ global $error;
+ if(!empty($error)) {
+ echo '<ul>';
+ foreach ($error as $err){
+ echo "<li>$err</li>";
+ }
+ echo '</ul>';
+ }
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-19 05:50:46 +0000