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 ($cfg['installation_done'] === true) {
  36     header('Location: index.php');
  37     exit;
  38 }
  39
  40 /**
  41  * Prepare installation process
  42  **/
  43
  44 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  45
  46 // does the local configuration file exist?
  47 if (!file_exists(JIRAFEAU_CFG)) {
  48     // show an error if it is not possible to create the file
  49     if (!@touch(JIRAFEAU_CFG)) {
  50         jirafeau_fatal_error(
  51             t('The local configuration file could not be created. Create a ' .
  52                '<code>lib/config.local.php</code> file and give the write ' .
  53                'permission to the web server (preferred solution), or give the ' .
  54                'write permission to the web server on the <code>lib</code> ' .
  55                'directory.')
  56         );
  57     }
  58 }
  59
  60 // is the local configuration writable?
  61 if (!is_writable(JIRAFEAU_CFG) && !@chmod(JIRAFEAU_CFG, '0666')) {
  62     jirafeau_fatal_error(
  63         t('The local configuration is not writable by the web server. ' .
  64             'Give the write permission to the web server on the ' .
  65             '<code>lib/config.local.php</code> file.')
  66     );
  67 }
  68
  69 /**
  70  * Run trough each installation step
  71  **/
  72
  73 if (isset($_POST['step']) && isset($_POST['next'])) {
  74     switch ($_POST['step']) {
  75     case 1:
  76         if (strlen($_POST['admin_password'])) {
  77             $cfg['admin_password'] = hash('sha256', $_POST['admin_password']);
  78         } else {
  79             $cfg['admin_password'] = '';
  80         }
  81         jirafeau_export_cfg($cfg);
  82         break;
  83
  84     case 2:
  85         $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
  86         $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
  87         jirafeau_export_cfg($cfg);
  88         break;
  89
  90     case 3:
  91         $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
  92         $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
  93         jirafeau_export_cfg($cfg);
  94         break;
  95     }
  96 }
  97
  98 $current = 1;
  99 if (isset($_POST['next'])) {
 100     $current = $_POST['step'] + 1;
 101 } elseif (isset($_POST['previous'])) {
 102     $current = $_POST['step'] - 1;
 103 } elseif (isset($_POST['retry'])) {
 104     $current = $_POST['step'];
 105 }
 106
 107 switch ($current) {
 108 case 1:
 109 default:
 110     ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 111     ' %d ' . t('OUT_OF') . ' %d', 1, 3);
 112     ?></h2> <div id = "install"> <form method="post"> <input type =
 113         "hidden" name = "jirafeau" value =
 114         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 115         "step" value = "1" /><fieldset> <legend><?php
 116         echo t('ADMIN_PSW');
 117     ?></legend> <table> <tr> <td class = "info" colspan =
 118         "2"><?php echo t('ADMIN_INTERFACE_INFO');
 119     ?></td> </tr> <tr> <td class = "label"><label for = "select_password"
 120        ><?php echo t('ADMIN_PSW') . ':';
 121     ?></label></td>
 122         <td class = "field"><input type = "password" name = "admin_password"
 123         id = "admin_password" size = "40" /></td>
 124         </tr>
 125         <tr class = "nav">
 126         <td></td>
 127         <td class = "nav next">
 128         <input type = "submit"
 129         class = "navleft" name = "previous" value = "<?php
 130         echo t('PREV_STEP'); ?>" />
 131         <input type = "submit" name = "next" value =
 132         "<?php echo t('NEXT_STEP'); ?>" /></td> </tr> </table>
 133         </fieldset> </form> </div> <?php
 134 break;
 135
 136 case 2:
 137     ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 138     ' %d ' . t('OUT_OF') . ' %d', 2, 3);
 139     ?></h2> <div id = "install"> <form method="post"> <input type =
 140         "hidden" name = "jirafeau" value =
 141         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 142         "step" value =
 143         "2" /><fieldset> <legend><?php echo t('INFO');
 144     ?></legend> <table> <tr> <td class = "info" colspan =
 145         "2"><?php echo t('BASE_ADDR_INFO');
 146     ?></td> </tr> <tr> <td class = "label"><label for = "input_web_root"
 147        ><?php echo t('BASE_ADDR') . ':';
 148     ?></label></td>
 149         <td class = "field"><input type = "text" name = "web_root"
 150         id = "input_web_root" value = "<?php
 151         echo(empty($cfg['web_root']) ?
 152           $_SERVER['HTTP_HOST'] . str_replace(
 153               basename(__FILE__),
 154               '',
 155               $_SERVER['REQUEST_URI']
 156           ) : $cfg['web_root']);
 157       ?>" size = "40" /></td>
 158         </tr> <tr> <td class = "info" colspan = "2"><?php
 159         echo t('DATA_DIR_EXPLAINATION');
 160     ?></td> </tr> <tr> <td class = "label"><label for = "input_var_root"
 161        ><?php echo t('DATA_DIR') . ':';
 162     ?></label></td>
 163         <td class = "field"><input type = "text" name = "var_root"
 164         id = "input_var_root" value = "<?php
 165         if (empty($cfg['var_root'])) {
 166             $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' .
 167           'abcdefghijklmnopqrstuvwxyz' . '0123456789';
 168             $len_alphanum = strlen($alphanum);
 169             $var = 'var-';
 170             for ($i = 0; $i <JIRAFEAU_VAR_RAND_LENGTH; $i++) {
 171                 $var .= substr($alphanum, mt_rand(0, $len_alphanum - 1), 1);
 172             }
 173             echo JIRAFEAU_ROOT . $var . '/';
 174         } else {
 175             echo $cfg['var_root'];
 176         }
 177       ?>" size = "40" /></td>
 178         </tr> <tr> <td colspan = "2"><input type = "submit"
 179         class = "navleft" name = "previous" value = "<?php
 180         echo t('PREV_STEP'); ?>" />
 181          <input type = "submit" class = "navright" name = "next" value =
 182         "<?php echo t('NEXT_STEP'); ?>" />
 183         </td> </tr> </table> </fieldset>
 184         </form> </div> <?php
 185 break;
 186
 187 case 3:
 188     ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
 189     ' %d ' . t('OUT_OF') . ' %d', 3, 3);
 190     ?></h2> <div id = "install"> <form method="post"> <input type =
 191         "hidden" name = "jirafeau" value =
 192         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 193         "step" value =
 194         "3" /><fieldset> <legend><?php echo t('FINALIZATION');
 195     ?></legend> <table> <tr> <td class = "info" colspan =
 196         "2"><?php echo t('SETTING_UP');
 197     ?></td> </tr> <tr> <td class = "nav previous"><input type =
 198         "submit" name = "previous" value = " <?php echo t('PREV_STEP');
 199     ?>" /></td> <td></td> </tr>
 200         </table> </fieldset> </form> </div>
 201     <?php
 202     $err = jirafeau_check_var_dir($cfg['var_root']);
 203     if ($err['has_error']) {
 204         echo '<div class="error"><p>'.$err['why'].'<br />'.NL; ?><form method="post"> <input type = "hidden" name = "jirafeau" value =
 205             "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
 206             "step" value = "3" /><input type = "submit" name =
 207             "retry" value =
 208             "<?php echo t('RETRY_STEP'); ?>" /></form>
 209             <?php echo '</p></div>';
 210     } else {
 211         $cfg['installation_done'] = true;
 212         jirafeau_export_cfg($cfg);
 213         echo '<div class="message"><p>' .
 214              t('JI_FONCTIONAL') . ':' .
 215              '<br /><a href="./">' .
 216              $cfg['web_root'].'</a></p></div>';
 217     }
 218 break;
 219 }
 220
 221 require(JIRAFEAU_ROOT . 'lib/template/footer.php');