install.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
   5  *  Copyright (C) 2015  Nicola Spanti (RyDroid) <dev@nicola-spanti.info>
   6  *
   7  *  This program is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU Affero General Public License as
   9  *  published by the Free Software Foundation, either version 3 of the
  10  *  License, or (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU Affero General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Affero General Public License
  18  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  */
  20 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
  21
  22 define('JIRAFEAU_CFG', JIRAFEAU_ROOT . 'lib/config.local.php');
  23 define('JIRAFEAU_VAR_RAND_LENGTH', 15);
  24
  25 require(JIRAFEAU_ROOT . 'lib/settings.php');
  26 require(JIRAFEAU_ROOT . 'lib/functions.php');
  27 require(JIRAFEAU_ROOT . 'lib/lang.php');
  28
  29 /**
  30  * Check installation
  31  **/
  32
  33 // Is the installation process done already?
  34 // Then there is nothing to do here → redirect to the main page.
  35 if ($cfg['installation_done'] === true) {
  36     header('Location: index.php');
  37     exit;
  38 }
  39
  40 /**
  41  * Prepare installation process
  42  **/
  43
  44 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  45
  46 // does the local configuration file exist?
  47 if (!file_exists(JIRAFEAU_CFG)) {
  48     // show an error if it is not possible to create the file
  49     if (!@touch(JIRAFEAU_CFG)) {
  50         jirafeau_fatal_error(t('CONF_SOLUTION'));
  51     }
  52 }
  53
  54 // is the local configuration writable?
  55 if (!is_writable(JIRAFEAU_CFG) && !@chmod(JIRAFEAU_CFG, '0666')) {
  56     jirafeau_fatal_error(t('CONF_SOLUTION_2'));
  57 }
  58
  59 /**
  60  * Run trough each installation step
  61  **/
  62
  63 if (isset($_POST['step']) && isset($_POST['next'])) {
  64     switch ($_POST['step']) {
  65         case 1:
  66             if (strlen($_POST['admin_password'])) {
  67                 $cfg['admin_password'] = hash('sha256', $_POST['admin_password']);
  68             } else {
  69                 $cfg['admin_password'] = '';
  70             }
  71             jirafeau_export_cfg($cfg);
  72             break;
  73
  74         case 2:
  75             $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
  76             $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
  77             jirafeau_export_cfg($cfg);
  78             break;
  79
  80         case 3:
  81             $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
  82             $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
  83             jirafeau_export_cfg($cfg);
  84             break;
  85     }
  86 }
  87
  88 $current = 1;
  89 if (isset($_POST['next'])) {
  90     $current = $_POST['step'] + 1;
  91 } elseif (isset($_POST['previous'])) {
  92     $current = $_POST['step'] - 1;
  93 } elseif (isset($_POST['retry'])) {
  94     $current = $_POST['step'];
  95 }
  96
  97 switch ($current) {
  98     case 1:
  99     default:
 100         ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 101         ' %d ' . t('OUT_OF') . ' %d', 1, 3);
 102         ?></h2> <div id = "install"> <form method="post"> <input type =
 103         "hidden" name = "jirafeau" value =
 104         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 105         "step" value = "1" /><fieldset> <legend><?php
 106             echo t('ADMIN_PSW');
 107         ?></legend> <table> <tr> <td class = "info" colspan =
 108         "2"><?php echo t('ADMIN_INTERFACE_INFO');
 109         ?></td> </tr> <tr> <td class = "label"><label for = "select_password"
 110        ><?php echo t('ADMIN_PSW') . ':';
 111         ?></label></td>
 112         <td class = "field"><input type = "password" name = "admin_password"
 113         id = "admin_password" size = "40" autocomplete = "new-password"/></td>
 114         </tr>
 115         <tr class = "nav">
 116         <td></td>
 117         <td class = "nav next">
 118         <input type = "submit"
 119         class = "navleft" name = "previous" value = "<?php
 120             echo t('PREV_STEP'); ?>" />
 121         <input type = "submit" name = "next" value =
 122         "<?php echo t('NEXT_STEP'); ?>" /></td> </tr> </table>
 123         </fieldset> </form> </div> <?php
 124 break;
 125
 126     case 2:
 127         ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 128         ' %d ' . t('OUT_OF') . ' %d', 2, 3);
 129         ?></h2> <div id = "install"> <form method="post"> <input type =
 130         "hidden" name = "jirafeau" value =
 131         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 132         "step" value =
 133         "2" /><fieldset> <legend><?php echo t('INFO');
 134         ?></legend> <table> <tr> <td class = "info" colspan =
 135         "2"><?php echo t('BASE_ADDR_INFO');
 136         ?></td> </tr> <tr> <td class = "label"><label for = "input_web_root"
 137        ><?php echo t('BASE_ADDR') . ':';
 138         ?></label></td>
 139         <td class = "field"><input type = "text" name = "web_root"
 140         id = "input_web_root" value = "<?php
 141                echo(empty($cfg['web_root']) ? jirafeau_default_web_root() : $cfg['web_root']);
 142         ?>" size = "40" /></td>
 143         </tr> <tr> <td class = "info" colspan = "2"><?php
 144           echo t('DATA_DIR_EXPLAINATION');
 145         ?></td> </tr> <tr> <td class = "label"><label for = "input_var_root"
 146        ><?php echo t('DATA_DIR') . ':';
 147         ?></label></td>
 148         <td class = "field"><input type = "text" name = "var_root"
 149         id = "input_var_root" value = "<?php
 150             if (empty($cfg['var_root'])) {
 151                 $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' .
 152           'abcdefghijklmnopqrstuvwxyz' . '0123456789';
 153                 $len_alphanum = strlen($alphanum);
 154                 $var = 'var-';
 155                 for ($i = 0; $i <JIRAFEAU_VAR_RAND_LENGTH; $i++) {
 156                     $var .= substr($alphanum, mt_rand(0, $len_alphanum - 1), 1);
 157                 }
 158                 echo JIRAFEAU_ROOT . $var . '/';
 159             } else {
 160                 echo $cfg['var_root'];
 161             }
 162         ?>" size = "40" /></td>
 163         </tr> <tr> <td colspan = "2"><input type = "submit"
 164         class = "navleft" name = "previous" value = "<?php
 165           echo t('PREV_STEP'); ?>" />
 166          <input type = "submit" class = "navright" name = "next" value =
 167         "<?php echo t('NEXT_STEP'); ?>" />
 168         </td> </tr> </table> </fieldset>
 169         </form> </div> <?php
 170 break;
 171
 172     case 3:
 173         ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 174         ' %d ' . t('OUT_OF') . ' %d', 3, 3);
 175         ?></h2> <div id = "install"> <form method="post"> <input type =
 176         "hidden" name = "jirafeau" value =
 177         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 178         "step" value =
 179         "3" /><fieldset> <legend><?php echo t('FINALIZATION');
 180         ?></legend> <table> <tr> <td class = "info" colspan =
 181         "2"><?php echo t('SETTING_UP');
 182         ?></td> </tr> <tr> <td class = "nav previous"><input type =
 183         "submit" name = "previous" value = " <?php echo t('PREV_STEP');
 184         ?>" /></td> <td></td> </tr>
 185         </table> </fieldset> </form> </div>
 186     <?php
 187         $err = jirafeau_check_var_dir($cfg['var_root']);
 188         if ($err['has_error']) {
 189             echo '<div class="error"><p>'.$err['why'].'<br />'.NL; ?><form method="post"> <input type = "hidden" name = "jirafeau" value =
 190             "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 191             "step" value = "3" /><input type = "submit" name =
 192             "retry" value =
 193             "<?php echo t('RETRY_STEP'); ?>" /></form>
 194             <?php echo '</p></div>';
 195         } else {
 196             $cfg['installation_done'] = true;
 197             jirafeau_export_cfg($cfg);
 198             echo '<div class="message"><p>' .
 199                  t('JI_FONCTIONAL') . ':' .
 200                  '<br /><a href="./">' .
 201                  $cfg['web_root'].'</a></p></div>';
 202         }
 203         break;
 204 }
 205
 206 require(JIRAFEAU_ROOT . 'lib/template/footer.php');