install.php

   1 <?php
   2 /**
   3  * StatusNet - the distributed open-source microblogging tool
   4  * Copyright (C) 2009-2010, StatusNet, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * @category Installation
  20  * @package  Installation
  21  *
  22  * @author   Adrian Lang <mail@adrianlang.de>
  23  * @author   Brenda Wallace <shiny@cpan.org>
  24  * @author   Brett Taylor <brett@webfroot.co.nz>
  25  * @author   Brion Vibber <brion@pobox.com>
  26  * @author   CiaranG <ciaran@ciarang.com>
  27  * @author   Craig Andrews <candrews@integralblue.com>
  28  * @author   Eric Helgeson <helfire@Erics-MBP.local>
  29  * @author   Evan Prodromou <evan@status.net>
  30  * @author   Robin Millette <millette@controlyourself.ca>
  31  * @author   Sarven Capadisli <csarven@status.net>
  32  * @author   Tom Adams <tom@holizz.com>
  33  * @author   Zach Copley <zach@status.net>
  34  * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
  35  * @license  GNU Affero General Public License http://www.gnu.org/licenses/
  36  * @version  0.9.x
  37  * @link     http://status.net
  38  */
  39
  40 define('INSTALLDIR', dirname(__FILE__));
  41
  42 require INSTALLDIR . '/lib/installer.php';
  43
  44 /**
  45  * Helper class for building form
  46  */
  47 class Posted {
  48     function value($name)
  49     {
  50         if (isset($_POST[$name])) {
  51             return htmlspecialchars(strval($_POST[$name]));
  52         } else {
  53             return '';
  54         }
  55     }
  56 }
  57
  58 /**
  59  * Web-based installer: provides a form and such.
  60  */
  61 class WebInstaller extends Installer
  62 {
  63     /**
  64      * the actual installation.
  65      * If call libraries are present, then install
  66      *
  67      * @return void
  68      */
  69     function main()
  70     {
  71         if (!$this->checkPrereqs()) {
  72             $this->showForm();
  73             return;
  74         }
  75
  76         if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  77             $this->handlePost();
  78         } else {
  79             $this->showForm();
  80         }
  81     }
  82
  83     /**
  84      * Web implementation of warning output
  85      */
  86     function warning($message, $submessage='')
  87     {
  88         print "<p class=\"error\">$message</p>\n";
  89         if ($submessage != '') {
  90             print "<p>$submessage</p>\n";
  91         }
  92     }
  93
  94     /**
  95      * Web implementation of status output
  96      */
  97     function updateStatus($status, $error=false)
  98     {
  99         echo '<li' . ($error ? ' class="error"': '' ) . ">$status</li>";
 100     }
 101
 102     /**
 103      * Show the web form!
 104      */
 105     function showForm()
 106     {
 107         global $dbModules;
 108         $post = new Posted();
 109         $dbRadios = '';
 110         if (isset($_POST['dbtype'])) {
 111             $dbtype = $_POST['dbtype'];
 112         } else {
 113             $dbtype = null;
 114         }
 115         foreach (self::$dbModules as $type => $info) {
 116             if ($this->checkExtension($info['check_module'])) {
 117                 if ($dbtype == null || $dbtype == $type) {
 118                     $checked = 'checked="checked" ';
 119                     $dbtype = $type; // if we didn't have one checked, hit the first
 120                 } else {
 121                     $checked = '';
 122                 }
 123                 $dbRadios .= "<input type=\"radio\" name=\"dbtype\" id=\"dbtype-$type\" value=\"$type\" $checked/> $info[name]<br />\n";
 124             }
 125         }
 126
 127         echo<<<E_O_T
 128     <form method="post" action="install.php" class="form_settings" id="form_install">
 129         <fieldset>
 130             <fieldset id="settings_site">
 131                 <legend>Site settings</legend>
 132                 <ul class="form_data">
 133                     <li>
 134                         <label for="sitename">Site name</label>
 135                         <input type="text" id="sitename" name="sitename" value="{$post->value('sitename')}" />
 136                         <p class="form_guide">The name of your site</p>
 137                     </li>
 138                     <li>
 139                         <label for="fancy-enable">Fancy URLs</label>
 140                         <input type="radio" name="fancy" id="fancy-enable" value="enable" checked='checked' /> enable<br />
 141                         <input type="radio" name="fancy" id="fancy-disable" value="" /> disable<br />
 142                         <p class="form_guide" id='fancy-form_guide'>Enable fancy (pretty) URLs. Auto-detection failed, it depends on Javascript.</p>
 143                     </li>
 144                 </ul>
 145             </fieldset>
 146
 147             <fieldset id="settings_db">
 148                 <legend>Database settings</legend>
 149                 <ul class="form_data">
 150                     <li>
 151                         <label for="host">Hostname</label>
 152                         <input type="text" id="host" name="host" value="{$post->value('host')}" />
 153                         <p class="form_guide">Database hostname</p>
 154                     </li>
 155                     <li>
 156                         <label for="dbtype">Type</label>
 157                         $dbRadios
 158                         <p class="form_guide">Database type</p>
 159                     </li>
 160                     <li>
 161                         <label for="database">Name</label>
 162                         <input type="text" id="database" name="database" value="{$post->value('database')}" />
 163                         <p class="form_guide">Database name</p>
 164                     </li>
 165                     <li>
 166                         <label for="dbusername">DB username</label>
 167                         <input type="text" id="dbusername" name="dbusername" value="{$post->value('dbusername')}" />
 168                         <p class="form_guide">Database username</p>
 169                     </li>
 170                     <li>
 171                         <label for="dbpassword">DB password</label>
 172                         <input type="password" id="dbpassword" name="dbpassword" value="{$post->value('dbpassword')}" />
 173                         <p class="form_guide">Database password (optional)</p>
 174                     </li>
 175                 </ul>
 176             </fieldset>
 177
 178             <fieldset id="settings_admin">
 179                 <legend>Administrator settings</legend>
 180                 <ul class="form_data">
 181                     <li>
 182                         <label for="admin_nickname">Administrator nickname</label>
 183                         <input type="text" id="admin_nickname" name="admin_nickname" value="{$post->value('admin_nickname')}" />
 184                         <p class="form_guide">Nickname for the initial StatusNet user (administrator)</p>
 185                     </li>
 186                     <li>
 187                         <label for="admin_password">Administrator password</label>
 188                         <input type="password" id="admin_password" name="admin_password" value="{$post->value('admin_password')}" />
 189                         <p class="form_guide">Password for the initial StatusNet user (administrator)</p>
 190                     </li>
 191                     <li>
 192                         <label for="admin_password2">Confirm password</label>
 193                         <input type="password" id="admin_password2" name="admin_password2" value="{$post->value('admin_password2')}" />
 194                     </li>
 195                     <li>
 196                         <label for="admin_email">Administrator e-mail</label>
 197                         <input id="admin_email" name="admin_email" value="{$post->value('admin_email')}" />
 198                         <p class="form_guide">Optional email address for the initial StatusNet user (administrator)</p>
 199                     </li>
 200                     <li>
 201                         <label for="admin_updates">Subscribe to announcements</label>
 202                         <input type="checkbox" id="admin_updates" name="admin_updates" value="true" checked="checked" />
 203                         <p class="form_guide">Release and security feed from <a href="http://update.status.net/">update@status.net</a> (recommended)</p>
 204                     </li>
 205                 </ul>
 206             </fieldset>
 207             <input type="submit" name="submit" class="submit" value="Submit" />
 208         </fieldset>
 209     </form>
 210
 211 E_O_T;
 212     }
 213
 214     /**
 215      * Handle a POST submission... if we have valid input, start the install!
 216      * Otherwise shows the form along with any error messages.
 217      */
 218     function handlePost()
 219     {
 220         echo <<<STR
 221         <dl class="system_notice">
 222             <dt>Page notice</dt>
 223             <dd>
 224                 <ul>
 225 STR;
 226         $this->validated = $this->prepare();
 227         if ($this->validated) {
 228             $this->doInstall();
 229         }
 230         echo <<<STR
 231             </ul>
 232         </dd>
 233     </dl>
 234 STR;
 235         if (!$this->validated) {
 236             $this->showForm();
 237         }
 238     }
 239
 240     /**
 241      * Read and validate input data.
 242      * May output side effects.
 243      *
 244      * @return boolean success
 245      */
 246     function prepare()
 247     {
 248         $this->host     = $_POST['host'];
 249         $this->dbtype   = $_POST['dbtype'];
 250         $this->database = $_POST['database'];
 251         $this->username = $_POST['dbusername'];
 252         $this->password = $_POST['dbpassword'];
 253         $this->sitename = $_POST['sitename'];
 254         $this->fancy    = !empty($_POST['fancy']);
 255
 256         $this->adminNick    = strtolower($_POST['admin_nickname']);
 257         $this->adminPass    = $_POST['admin_password'];
 258         $adminPass2         = $_POST['admin_password2'];
 259         $this->adminEmail   = $_POST['admin_email'];
 260         $this->adminUpdates = $_POST['admin_updates'];
 261
 262         $this->server = $_SERVER['HTTP_HOST'];
 263         $this->path = substr(dirname($_SERVER['PHP_SELF']), 1);
 264
 265         $fail = false;
 266         if (!$this->validateDb()) {
 267             $fail = true;
 268         }
 269
 270         if (!$this->validateAdmin()) {
 271             $fail = true;
 272         }
 273
 274         if ($this->adminPass != $adminPass2) {
 275             $this->updateStatus("Administrator passwords do not match. Did you mistype?", true);
 276             $fail = true;
 277         }
 278
 279         return !$fail;
 280     }
 281
 282 }
 283
 284 ?>
 285 <?php echo"<?"; ?> xml version="1.0" encoding="UTF-8" <?php echo "?>"; ?>
 286 <!DOCTYPE html
 287 PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
 288        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 289 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
 290     <head>
 291         <title>Install StatusNet</title>
 292         <link rel="shortcut icon" href="favicon.ico"/>
 293         <link rel="stylesheet" type="text/css" href="theme/default/css/display.css" media="screen, projection, tv"/>
 294         <!--[if IE]><link rel="stylesheet" type="text/css" href="theme/base/css/ie.css" /><![endif]-->
 295         <!--[if lte IE 6]><link rel="stylesheet" type="text/css" theme/base/css/ie6.css" /><![endif]-->
 296         <!--[if IE]><link rel="stylesheet" type="text/css" href="theme/default/css/ie.css" /><![endif]-->
 297         <script src="js/jquery.min.js"></script>
 298         <script src="js/install.js"></script>
 299     </head>
 300     <body id="install">
 301         <div id="wrap">
 302             <div id="header">
 303                 <address id="site_contact" class="vcard">
 304                     <a class="url home bookmark" href=".">
 305                         <img class="logo photo" src="theme/default/logo.png" alt="StatusNet"/>
 306                         <span class="fn org">StatusNet</span>
 307                     </a>
 308                 </address>
 309             </div>
 310             <div id="core">
 311                 <div id="content">
 312                      <div id="content_inner">
 313                         <h1>Install StatusNet</h1>
 314 <?php
 315 $installer = new WebInstaller();
 316 $installer->main();
 317 ?>
 318                    </div>
 319                 </div>
 320             </div>
 321         </div>
 322     </body>
 323 </html>