- new: automatic new password sent by mail when requested by user

git-svn-id: http://piwigo.org/svn/trunk@866 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 217 insertions, 0 deletions

diff --git a/password.php b/password.php
new file mode 100644
index 000000000..0be971964
--- /dev/null
+++ b/password.php
@@ -0,0 +1,217 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date$
+// | last modifier : $Author$
+// | revision      : $Revision$
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+// +-----------------------------------------------------------------------+
+// |                           initialization                              |
+// +-----------------------------------------------------------------------+
+
+define('PHPWG_ROOT_PATH','./');
+include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
+
+// +-----------------------------------------------------------------------+
+// |                              functions                                |
+// +-----------------------------------------------------------------------+
+
+/**
+ * sends an email, using PhpWebGallery specific informations
+ */
+function pwg_mail($to, $from, $infos = '')
+{
+  global $conf;
+
+  $headers = 'From: <'.$from.'>'."\n";
+  $headers.= 'Reply-To: '.$from."\n";
+
+  $options = '-f '.$from;
+  
+  $subject = l10n('password updated');
+  
+  $content = $infos;
+  $content.= "\n\n-- \nPhpWebGallery ".PHPWG_VERSION;
+  
+  return mail($to, $subject, $content, $headers, $options);
+}
+
+// +-----------------------------------------------------------------------+
+// |                          send a new password                          |
+// +-----------------------------------------------------------------------+
+
+$page['errors'] = array();
+$page['infos'] = array();
+
+if (isset($_POST['submit']))
+{
+  // in case of error, creation of mailto link
+  $query = '
+SELECT '.$conf['user_fields']['email'].'
+  FROM '.USERS_TABLE.'
+  WHERE '.$conf['user_fields']['id'].' = '.$conf['webmaster_id'].'
+;';
+  list($mail_webmaster) = mysql_fetch_array(pwg_query($query));
+
+  $mailto =
+    '<a href="mailto:'.$mail_webmaster.'">'
+    .l10n('Contact webmaster')
+    .'</a>'
+    ;
+
+  if (isset($_POST['no_mail_address']) and $_POST['no_mail_address'] == 1)
+  {
+    array_push($page['infos'], l10n('Email address is missing'));
+    array_push($page['infos'], $mailto);
+  }
+  else if (isset($_POST['mail_address']) and !empty($_POST['mail_address']))
+  {
+    $mail_address = mysql_escape_string($_POST['mail_address']);
+    
+    $query = '
+SELECT '.$conf['user_fields']['id'].' AS id
+     , '.$conf['user_fields']['username'].' AS username
+     , '.$conf['user_fields']['email'].' AS email
+  FROM '.USERS_TABLE.'
+  WHERE '.$conf['user_fields']['email'].' = \''.$mail_address.'\'
+;';
+    $result = pwg_query($query);
+
+    if (mysql_num_rows($result) > 0)
+    {
+      $error_on_mail = false;
+      $datas = array();
+      
+      while ($row = mysql_fetch_array($result))
+      {
+        $new_password = generate_key(6);
+
+        $infos =
+          l10n('Username').': '.$row['username']
+          ."\n".l10n('Password').': '.$new_password
+          ;
+
+        if (pwg_mail($row['email'], $mail_webmaster, $infos))
+        {
+          $data =
+            array(
+              $conf['user_fields']['id']
+              => $row['id'],
+              
+              $conf['user_fields']['password']
+              => $conf['pass_convert']($new_password)
+              );
+
+          array_push($datas, $data);
+        }
+        else
+        {
+          $error_on_mail = true;
+        }
+      }
+      
+      if ($error_on_mail)
+      {
+        array_push($page['errors'], l10n('Error sending email'));
+        array_push($page['errors'], $mailto);
+      }
+      else
+      {
+        include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+        mass_updates(
+          USERS_TABLE,
+          array(
+            'primary' => array($conf['user_fields']['id']),
+            'update' => array($conf['user_fields']['password'])
+          ),
+          $datas
+          );
+
+        array_push($page['infos'], l10n('New password sent by email'));
+      }
+    }
+    else
+    {
+      array_push($page['errors'], l10n('No user matches this email address'));
+      array_push($page['errors'], $mailto);
+    }
+  }
+}
+
+// +-----------------------------------------------------------------------+
+// |                        template initialization                        |
+// +-----------------------------------------------------------------------+
+
+$title = l10n('Forgot your password?');
+$page['body_id'] = 'thePasswordPage';
+include(PHPWG_ROOT_PATH.'include/page_header.php');
+$template->set_filenames(array('password'=>'password.tpl'));
+
+$template->assign_vars(
+  array(
+    'U_HOME' => add_session_id(PHPWG_ROOT_PATH.'category.php')
+    )
+  );
+
+// +-----------------------------------------------------------------------+
+// |                        infos & errors display                         |
+// +-----------------------------------------------------------------------+
+
+if (count($page['errors']) != 0)
+{
+  $template->assign_block_vars('errors', array());
+  
+  foreach ($page['errors'] as $error)
+  {
+    $template->assign_block_vars(
+      'errors.error',
+      array(
+        'ERROR' => $error
+        )
+      );
+  }
+}
+
+if (count($page['infos']) != 0)
+{
+  $template->assign_block_vars('infos', array());
+  
+  foreach ($page['infos'] as $info)
+  {
+    $template->assign_block_vars(
+      'infos.info',
+      array(
+        'INFO' => $info
+        )
+      );
+  }
+}
+
+// +-----------------------------------------------------------------------+
+// |                           html code display                           |
+// +-----------------------------------------------------------------------+
+
+$template->parse('password');
+include(PHPWG_ROOT_PATH.'include/page_tail.php');
+
+?>
\ No newline at end of file