Require Root to make access denied prettier

[jirafeau_mojo42.git] / install.php

diff --git a/install.php b/install.php
index 8a344775d06fcd467a6faa14af94be6a90a9b21a..ed99b19208642655512375150c34ca990633cde9 100644 (file)
--- a/install.php
+++ b/install.php
@@ -2,6 +2,7 @@
 /*
  *  Jirafeau, your web file repository
  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
 /*
  *  Jirafeau, your web file repository
  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>

+ *  Copyright (C) 2015  Nicola Spanti (RyDroid) <dev@nicola-spanti.info>

  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as


@@ -14,286 +15,192 @@
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License

- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.

  */
  */

-define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/');
-define ('NL', "\n");
-define ('QUOTE', "'");
+define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');

 
 

-define ('JIRAFEAU_CFG', JIRAFEAU_ROOT.'lib/config.local.php');
-define ('JIRAFEAU_VAR_RAND_LENGTH', 15);
+define('JIRAFEAU_CFG', JIRAFEAU_ROOT . 'lib/config.local.php');
+define('JIRAFEAU_VAR_RAND_LENGTH', 15);

 
 

-require (JIRAFEAU_ROOT . 'lib/config.php');
+require(JIRAFEAU_ROOT . 'lib/settings.php');
+require(JIRAFEAU_ROOT . 'lib/functions.php');
+require(JIRAFEAU_ROOT . 'lib/lang.php');

 
 

-function
-jirafeau_quoted ($str)
-{
-    return QUOTE . str_replace (QUOTE, "\'", $str) . QUOTE;
-}
-
-function
-jirafeau_export_cfg ($cfg)
-{
-    $handle = fopen (JIRAFEAU_CFG, 'w');
-    fwrite ($handle, '<?php' . NL);
-    fwrite ($handle,
-            '/* ' .
-            _ ('This file was generated by the install process. ' .
-               'You can edit it. Please see config.php to understand the ' .
-               'configuration items.') . ' */' . NL);
-    foreach ($cfg as $key => $item)
-    {
-        fwrite ($handle, '$cfg[' . jirafeau_quoted ($key) . '] = ');
-        if (is_bool ($item))
-            fwrite ($handle, ($item ? 'true' : 'false'));
-        else if (is_string ($item))
-            fwrite ($handle, jirafeau_quoted ($item));
-        else
-            fwrite ($handle, 'null');
-        fwrite ($handle, ';'.NL);
-    }
-    /* No newline at the end of the file to be able to send headers. */
-    fwrite ($handle, '?>');
-    fclose ($handle);
-}
+/**
+ * Check installation
+ **/

 
 

-function
-jirafeau_mkdir ($path)
-{
-    if (!file_exists ($path) &&  !@mkdir ($path, 0755))
-        return false;
-    return true;
+// Is the installation process done already?
+// Then there is nothing to do here → redirect to the main page.
+if ($cfg['installation_done'] === true) {
+    header('Location: index.php');
+    exit;

 }
 
 /**
 }
 
 /**

- * Returns true whether the path is writable or we manage to make it
- * so, which essentially is the same thing.
- * @param $path is the file or directory to be tested.
- * @return true if $path is writable.
- */
-function
-jirafeau_is_writable ($path)
-{
-    /* "@" gets rid of error messages. */
-    return is_writable ($path) || @chmod ($path, 0777);
-}
-
-function
-jirafeau_check_var_dir ($path)
-{
-    $mkdir_str1 = _('The following directory could not be created:');
-    $mkdir_str2 = _('You should create this directory by hand.');
-    $write_str1 = _('The following directory is not writable:');
-    $write_str2 = _('You should give the write right to the web server on ' .
-                    'this directory.');
-    $solution_str = _('Here is a solution:');
+ * Prepare installation process
+ **/

 
 

-    if (!jirafeau_mkdir ($path) || !jirafeau_is_writable ($path))
-        return array ('has_error' => true,
-                      'why' => $mkdir_str1 . '<br /><code>' .
-                               $path . '</code><br />' . $solution_str .
-                               '<br />' . $mkdir_str2);
+require(JIRAFEAU_ROOT . 'lib/template/header.php');

 
 

-    foreach (array ('files', 'links') as $subdir)
-    {
-        $subpath = $path.$subdir;
-
-        if (!jirafeau_mkdir ($subpath) || !jirafeau_is_writable ($subpath))
-            return array ('has_error' => true,
-                          'why' => $mkdir_str1 . '<br /><code>' .
-                                   $subpath . '</code><br />' . $solution_str .
-                                   '<br />' . $mkdir_str2);
+// does the local configuration file exist?
+if (!file_exists(JIRAFEAU_CFG)) {
+    // show an error if it is not possible to create the file
+    if (!@touch(JIRAFEAU_CFG)) {
+        jirafeau_fatal_error(t('CONF_SOLUTION'));

     }
     }

-
-    return array ('has_error' => false, 'why' => '');

 }
 
 }
 

-function
-jirafeau_add_ending_slash ($path)
-{
-    return $path . ((substr ($path, -1) == '/') ? '' : '/');
-}
-
-if (!file_exists (JIRAFEAU_CFG))
-{
-    /* We try to create an empty one. */
-    if (!@touch (JIRAFEAU_CFG))
-    {
-        require (JIRAFEAU_ROOT . 'lib/template/header.php');
-        echo '<div class="error"><p>' .
-             _('The local configuration file could not be created. Create a ' .
-               '<code>lib/config.local.php</code> file and give the write ' .
-               'right to the web server (preferred solution), or give the ' .
-               'write right to the web server on the <code>lib</code> ' .
-               'directory.') .
-             '</p></div>';
-        require (JIRAFEAU_ROOT . 'lib/template/footer.php');
-        exit;
-    }
+// is the local configuration writable?
+if (!is_writable(JIRAFEAU_CFG) && !@chmod(JIRAFEAU_CFG, '0666')) {
+    jirafeau_fatal_error(t('CONF_SOLUTION_2'));

 }
 
 }
 

-if (!is_writable (JIRAFEAU_CFG) && !@chmod (JIRAFEAU_CFG, '0666'))
-{
-    require (JIRAFEAU_ROOT . 'lib/template/header.php');
-    echo '<div class="error"><p>' .
-         _('The local configuration is not writable by the web server. ' .
-           'Give the write right to the web server on the ' .
-           '<code>lib/config.local.php</code> file.') .
-         '</p></div>';
-    require (JIRAFEAU_ROOT . 'lib/template/footer.php');
-    exit;
-}
-
-if (isset ($_POST['step']) && isset ($_POST['next']))
-{
-    switch ($_POST['step'])
-    {
-    case 1:
-        $cfg['lang'] = $_POST['lang'];
-        jirafeau_export_cfg ($cfg);
-        break;
-
-    case 2:
-        $cfg['web_root'] = jirafeau_add_ending_slash ($_POST['web_root']);
-        $cfg['var_root'] = jirafeau_add_ending_slash ($_POST['var_root']);
-        jirafeau_export_cfg ($cfg);
-        break;
-
-    default: break;
+/**
+ * Run trough each installation step
+ **/
+
+if (isset($_POST['step']) && isset($_POST['next'])) {
+    switch ($_POST['step']) {
+        case 1:
+            if (strlen($_POST['admin_password'])) {
+                $cfg['admin_password'] = hash('sha256', $_POST['admin_password']);
+            } else {
+                $cfg['admin_password'] = '';
+            }
+            jirafeau_export_cfg($cfg);
+            break;
+
+        case 2:
+            $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
+            $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
+            jirafeau_export_cfg($cfg);
+            break;
+
+        case 3:
+            $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']);
+            $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']);
+            jirafeau_export_cfg($cfg);
+            break;

     }
     }

-

 }
 
 }
 

-require (JIRAFEAU_ROOT . 'lib/settings.php');
-require (JIRAFEAU_ROOT . 'lib/template/header.php');
-

 $current = 1;
 $current = 1;

-if (isset ($_POST['next']))
+if (isset($_POST['next'])) {

     $current = $_POST['step'] + 1;
     $current = $_POST['step'] + 1;

-else if (isset ($_POST['previous']))
+} elseif (isset($_POST['previous'])) {

     $current = $_POST['step'] - 1;
     $current = $_POST['step'] - 1;

-else if (isset ($_POST['retry']))
+} elseif (isset($_POST['retry'])) {

     $current = $_POST['step'];
     $current = $_POST['step'];

+}

 
 

-switch ($current)
-{
-case 3:
-    ?><h2><?php printf (_('Installation of Jirafeau - step %d out of %d'),
-                         3, 3);
-    ?></h2> <div id = "install"> <form action =
-        "<?php echo basename(__FILE__); ?>" method = "post"> <input type =
+switch ($current) {
+    case 1:
+    default:
+        ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
+        ' %d ' . t('OUT_OF') . ' %d', 1, 3);
+        ?></h2> <div id = "install"> <form method="post"> <input type =
+        "hidden" name = "jirafeau" value =
+        "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
+        "step" value = "1" /><fieldset> <legend><?php
+            echo t('ADMIN_PSW');
+        ?></legend> <table> <tr> <td class = "info" colspan =
+        "2"><?php echo t('ADMIN_INTERFACE_INFO');
+        ?></td> </tr> <tr> <td class = "label"><label for = "select_password"
+       ><?php echo t('ADMIN_PSW') . ':';
+        ?></label></td>
+        <td class = "field"><input type = "password" name = "admin_password"
+        id = "admin_password" size = "40" autocomplete = "new-password"/></td>
+        </tr>
+        <tr class = "nav">
+        <td></td>
+        <td class = "nav next">
+        <input type = "submit"
+        class = "navleft" name = "previous" value = "<?php
+            echo t('PREV_STEP'); ?>" />
+        <input type = "submit" name = "next" value =
+        "<?php echo t('NEXT_STEP'); ?>" /></td> </tr> </table>
+        </fieldset> </form> </div> <?php
+break;
+
+    case 2:
+        ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
+        ' %d ' . t('OUT_OF') . ' %d', 2, 3);
+        ?></h2> <div id = "install"> <form method="post"> <input type =

         "hidden" name = "jirafeau" value =
         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
         "step" value =
         "hidden" name = "jirafeau" value =
         "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
         "step" value =

-        "3" /><fieldset> <legend><?php echo _('Finalisation');
-    ?></legend> <table> <tr> <td class = "info" colspan =
-        "2"><?php echo
-        _
-        ('Jirafeau is setting the website according to the configuration you provided.');
-    ?></td> </tr> <tr> <td class = "nav previous"><input type =
-        "submit" name = "previous" value =
-        "
-    <?php
-    echo _('Previous step');
-    ?>" /></td> <td></td> </tr>
+        "2" /><fieldset> <legend><?php echo t('INFO');
+        ?></legend> <table> <tr> <td class = "info" colspan =
+        "2"><?php echo t('BASE_ADDR_INFO');
+        ?></td> </tr> <tr> <td class = "label"><label for = "input_web_root"
+       ><?php echo t('BASE_ADDR') . ':';
+        ?></label></td>
+        <td class = "field"><input type = "text" name = "web_root"
+        id = "input_web_root" value = "<?php
+               echo(empty($cfg['web_root']) ? jirafeau_default_web_root() : $cfg['web_root']);
+        ?>" size = "40" /></td>
+        </tr> <tr> <td class = "info" colspan = "2"><?php
+          echo t('DATA_DIR_EXPLAINATION');
+        ?></td> </tr> <tr> <td class = "label"><label for = "input_var_root"
+       ><?php echo t('DATA_DIR') . ':';
+        ?></label></td>
+        <td class = "field"><input type = "text" name = "var_root"
+        id = "input_var_root" value = "<?php
+            if (empty($cfg['var_root'])) {
+                $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' .
+          'abcdefghijklmnopqrstuvwxyz' . '0123456789';
+                $len_alphanum = strlen($alphanum);
+                $var = 'var-';
+                for ($i = 0; $i <JIRAFEAU_VAR_RAND_LENGTH; $i++) {
+                    $var .= substr($alphanum, mt_rand(0, $len_alphanum - 1), 1);
+                }
+                echo JIRAFEAU_ROOT . $var . '/';
+            } else {
+                echo $cfg['var_root'];
+            }
+        ?>" size = "40" /></td>
+        </tr> <tr> <td colspan = "2"><input type = "submit"
+        class = "navleft" name = "previous" value = "<?php
+          echo t('PREV_STEP'); ?>" />
+         <input type = "submit" class = "navright" name = "next" value = 
+        "<?php echo t('NEXT_STEP'); ?>" />
+        </td> </tr> </table> </fieldset>
+        </form> </div> <?php
+break;
+
+    case 3:
+        ?><h2><?php printf(t('JI_INSTALL') . ' - ' . t('STEP') .
+        ' %d ' . t('OUT_OF') . ' %d', 3, 3);
+        ?></h2> <div id = "install"> <form method="post"> <input type =
+        "hidden" name = "jirafeau" value =
+        "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
+        "step" value =
+        "3" /><fieldset> <legend><?php echo t('FINALIZATION');
+        ?></legend> <table> <tr> <td class = "info" colspan =
+        "2"><?php echo t('SETTING_UP');
+        ?></td> </tr> <tr> <td class = "nav previous"><input type =
+        "submit" name = "previous" value = " <?php echo t('PREV_STEP');
+        ?>" /></td> <td></td> </tr>

         </table> </fieldset> </form> </div>
     <?php
         </table> </fieldset> </form> </div>
     <?php

-    $err = jirafeau_check_var_dir ($cfg['var_root']);
-    if ($err['has_error'])
-    {
-        echo '<div class="error"><p>'.$err['why'].'<br />'.NL;
-        ?><form action = "<?php echo basename(__FILE__); ?>" method =
-            "post"> <input type = "hidden" name = "jirafeau" value =
+        $err = jirafeau_check_var_dir($cfg['var_root']);
+        if ($err['has_error']) {
+            echo '<div class="error"><p>'.$err['why'].'<br />'.NL; ?><form method="post"> <input type = "hidden" name = "jirafeau" value =

             "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
             "step" value = "3" /><input type = "submit" name =
             "retry" value =
             "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
             "step" value = "3" /><input type = "submit" name =
             "retry" value =

-            "<?php echo _('Retry this step'); ?>" /></form>
+            "<?php echo t('RETRY_STEP'); ?>" /></form>

             <?php echo '</p></div>';
             <?php echo '</p></div>';

-    }
-    else
-    {
-        echo '<div class="message"><p>' .
-             _('Your website is now fully operational:') .
-             '<br /><a href="' . $cfg['web_root'] . '">' .
-             $cfg['web_root'].'</a></p></div>';
-    }
-    break;
-
-case 2:
-    ?><h2><?php printf (_('Installation of Jirafeau - step %d out of %d'),
-                            2, 3);
-    ?></h2> <div id = "install"> <form action =
-        "<?php echo basename(__FILE__); ?>" method = "post"> <input type =
-        "hidden" name = "jirafeau" value =
-        "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
-        "step" value =
-        "2" /><fieldset> <legend><?php echo _('Information');
-    ?></legend> <table> <tr> <td class = "info" colspan =
-        "2"><?php echo
-        _
-        ('The base address of Jirafeau is the first part of the URL, until (and including) the last slash. For example: "http://www.example.com/". Do not forget the ending slash!');
-    ?></td> </tr> <tr> <td class = "label"><label for = "input_web_root"
-       ><?php echo _('Base address:');
-    ?></label></td>
-        <td class = "field"><input type = "text" name = "web_root" id = "input_web_root" value = "<?php
-        echo (empty($cfg['web_root']) ?
-          'http://' . $_SERVER['HTTP_HOST'] . str_replace(basename(__FILE__), '', $_SERVER['REQUEST_URI']) :
-          $cfg['web_root']);
-      ?>" size = "40" /></td>
-        </tr> <tr> <td class = "info" colspan = "2"><?php echo _('The data directory is where your files and information about your files will be stored. You should put it outside your web site, or at least restrict the access of this directory. Do not forget the ending slash!');
-    ?></td> </tr> <tr> <td class = "label"><label for = "input_var_root"
-       ><?php echo _('Data directory:');
-    ?></label></td>
-        <td class = "field"><input type = "text" name = "var_root" id = "input_var_root" value = "<?php
-        if(empty($cfg['var_root'])) {
-          $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
-          $len_alphanum = strlen($alphanum);
-          $var = 'var-';
-          for($i = 0; $i <JIRAFEAU_VAR_RAND_LENGTH; $i++) {
-            $var .= substr($alphanum, mt_rand(0, $len_alphanum - 1), 1);
-          }
-          echo JIRAFEAU_ROOT . $var . '/';

         } else {
         } else {

-          echo $cfg['var_root'];
-        } 
-      ?>" size = "40" /></td>
-        </tr> <tr> <td colspan = "2"> <input type = "submit" class = "navright" name = "next" value = "<?php echo _('Next step'); ?>" /><input type = "submit" class = "navleft" name = "previous" value = "<?php echo _('Previous step'); ?>" /></td> </tr> </table> </fieldset> </form> </div> <?php break;
-
-case 1:
-default:
-    $languages = array ('' => 'English', 'fr_FR.UTF-8' => 'Français');
-    ?><h2><?php printf (_('Installation of Jirafeau - step %d out of %d'),
-                            1, 3);
-    ?></h2> <div id = "install"> <form action =
-        "<?php echo basename(__FILE__); ?>" method = "post"> <input type =
-        "hidden" name = "jirafeau" value =
-        "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name =
-        "step" value = "1" /><fieldset> <legend><?php echo _('Language');
-    ?></legend> <table> <tr> <td class = "info" colspan =
-        "2"><?php echo
-        _
-        ('The installation of Jirafeau is internationalised, so you can have it in your own language if the translation is available.');
-    ?></td> </tr> <tr> <td class = "label"><label for = "select_lang"
-       ><?php echo _('Choose your language:');
-    ?></label></td>
-        <td class = "field">
-        <select name = "lang" id = "select_lang">
-        <?php foreach ($languages as $key => $item)
-    {
-        echo '<option value="'.$key.'"'.($key ==
-                                         $cfg['lang'] ? ' selected="selected"'
-                                         : '').'>'.$item.'</option>'.NL;
-    }
-    ?></select>
-        </td>
-        </tr>
-        <tr class = "nav">
-        <td></td>
-        <td class = "nav next"><input type = "submit" name = "next" value =
-        "<?php echo _('Next step'); ?>" /></td> </tr> </table>
-        </fieldset> </form> </div> <?php break;
+            $cfg['installation_done'] = true;
+            jirafeau_export_cfg($cfg);
+            echo '<div class="message"><p>' .
+                 t('JI_FONCTIONAL') . ':' .
+                 '<br /><a href="./">' .
+                 $cfg['web_root'].'</a></p></div>';
+        }
+        break;

 }
 
 }
 

-
-require (JIRAFEAU_ROOT . 'lib/template/footer.php');
-?>
+require(JIRAFEAU_ROOT . 'lib/template/footer.php');