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