[NBM] Step 4: Screen NBM is available

  o Add news parameters
  o Add file functions_notification_by_mail.inc.php in order to use in future, these functions on php file of subscribe/unsubscribe
  o Write a little html help file

+ improve mass_update in order to used binary fields (used collate and SHOW COLUMNS FROM)
 


git-svn-id: http://piwigo.org/svn/trunk@1105 68402e56-0260-453c-a942-63ccdbb3a9ee

3 files changed, 498 insertions, 161 deletions

diff --git a/admin/include/functions.php b/admin/include/functions.php
index 076c69fb4..4dd2869ef 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -743,7 +743,7 @@ UPDATE '.$tablename.'
   {
     // creation of the temporary table
     $query = '
-DESCRIBE '.$tablename.'
+SHOW FULL COLUMNS FROM '.$tablename.'
 ;';
     $result = pwg_query($query);
     $columns = array();
@@ -762,6 +762,10 @@ DESCRIBE '.$tablename.'
         {
           $column.= " default '".$row['Default']."'";
         }
+        if (isset($row['Collation']))
+        {
+          $column.= " collate '".$row['Collation']."'";
+        }
         array_push($columns, $column);
       }
     }
diff --git a/admin/include/functions_notification_by_mail.inc.php b/admin/include/functions_notification_by_mail.inc.php
new file mode 100644
index 000000000..31753c7de
--- /dev/null
+++ b/admin/include/functions_notification_by_mail.inc.php
@@ -0,0 +1,168 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2006 Ruben ARNAUD - team@phpwebgallery.net              |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date: 2006-03-23 02:49:04 +0100 (jeu., 23 mars 2006) $
+// | last modifier : $Author: rvelices $
+// | revision      : $Revision: 1094 $
+// +-----------------------------------------------------------------------+
+// | 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.                                                                  |
+// +-----------------------------------------------------------------------+
+
+/*
+ * Search an available check_key
+ *
+ * It's a copy of function find_available_feed_id
+ *
+ * @return string nbm identifier
+ */
+function find_available_check_key()
+{
+  while (true)
+  {
+    $key = generate_key(128);
+    $query = '
+select
+  count(*)
+from
+  '.USER_MAIL_NOTIFICATION_TABLE.'
+where
+  check_key = \''.$key.'\';';
+
+    list($count) = mysql_fetch_row(pwg_query($query));
+    if ($count == 0)
+    {
+      return $key;
+    }
+  }
+}
+
+
+/*
+ * Add quote to all elements of check_key_list
+ *
+ * @return quoted check key list
+ */
+function quote_check_key_list($check_key_list = array())
+{
+  return array_map(create_function('$s', 'return \'\\\'\'.$s.\'\\\'\';'), $check_key_list);
+}
+
+/*
+ * Subscribe or unsubscribe notification by mail
+ *
+ * is_subscribe define if action=subscribe or unsubscribe
+ * check_key list where action will be done
+ *
+ * @return updated data count
+ */
+function do_subscribe_unsubcribe_notification_by_mail($is_subscribe = false, $check_key_list = array())
+{
+  global $page;
+
+  $updated_data_count = 0;
+  if ($is_subscribe)
+  {
+    $msg_info = l10n('nbm_user_change_enabled_true');
+  }
+  else
+  {
+    $msg_info = l10n('nbm_user_change_enabled_false');
+  }
+
+  if (count($check_key_list) != 0)
+  {
+    $quoted_check_key_list = quote_check_key_list($check_key_list);
+
+    $query = '
+select
+  N.check_key, U.username, U.mail_address
+from
+  '.USER_MAIL_NOTIFICATION_TABLE.' as N,
+  '.USERS_TABLE.' as U
+where
+  N.user_id =  U.id and
+  N.enabled = \''.boolean_to_string(!$is_subscribe).'\' and
+  check_key in ('.implode(",", $quoted_check_key_list).')
+order by
+  username;';
+
+    $result = pwg_query($query);
+    if (!empty($result))
+    {
+      $updates = array();
+      $enabled_value = boolean_to_string($is_subscribe);
+
+      while ($row = mysql_fetch_array($result))
+      {
+        array_push
+        (
+          $updates,
+          array
+          (
+            'check_key' => $row['check_key'],
+            'enabled' => $enabled_value
+          )
+        );
+        $updated_data_count += 1;
+        array_push($page['infos'], sprintf($msg_info, $row['username'], $row['mail_address']));
+      }
+
+      mass_updates(
+        USER_MAIL_NOTIFICATION_TABLE,
+        array(
+          'primary' => array('check_key'),
+          'update' => array('enabled')
+        ),
+        $updates
+      );
+    }
+  }
+
+  array_push($page['infos'], sprintf(l10n('nbm_user_change_enabled_updated_data_count'), $updated_data_count));
+
+  return $updated_data_count;
+}
+
+/*
+ * Unsubscribe notification by mail
+ *
+ * check_key list where action will be done
+ *
+ * @return updated data count
+ */
+function unsubcribe_notification_by_mail($check_key_list = array())
+{
+  return do_subscribe_unsubcribe_notification_by_mail(false, $check_key_list);
+}
+
+/*
+ * Subscribe notification by mail
+ *
+ * check_key list where action will be done
+ *
+ * @return updated data count
+ */
+function subcribe_notification_by_mail($check_key_list = array())
+{
+  return do_subscribe_unsubcribe_notification_by_mail(true, $check_key_list);
+}
+
+?>
\ No newline at end of file
diff --git a/admin/notification_by_mail.php b/admin/notification_by_mail.php
index db92b8e72..c6212299a 100644
--- a/admin/notification_by_mail.php
+++ b/admin/notification_by_mail.php
@@ -36,7 +36,7 @@ if (!defined('PHPWG_ROOT_PATH'))
 }
 
 include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
-include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+include_once(PHPWG_ROOT_PATH.'admin/include/functions_notification_by_mail.inc.php');
 include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
 include_once(PHPWG_ROOT_PATH.'include/functions_notification.inc.php');
 include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php');
@@ -49,38 +49,34 @@ check_status(ACCESS_ADMINISTRATOR);
 // +-----------------------------------------------------------------------+
 // | functions                                                             |
 // +-----------------------------------------------------------------------+
+
 /*
- * Search an available check_key
- *
- * It's a copy of function find_available_feed_id
- *
- * @return string feed identifier
- */
-function find_available_check_key()
+ * Get the authorized_status for each tab
+ * return corresponding status
+*/
+function get_tab_status($mode)
 {
-  while (true)
+  $result = ACCESS_WEBMASTER;
+  switch ($mode)
   {
-    $key = generate_key(128);
-    $query = '
-select
-  count(*)
-from
-  '.USER_MAIL_NOTIFICATION_TABLE.'
-where
-  check_key = \''.$key.'\';';
-
-    list($count) = mysql_fetch_row(pwg_query($query));
-    if ($count == 0)
-    {
-      return $key;
-    }
+    case 'param':
+    case 'subscribe' :
+      $result = ACCESS_WEBMASTER;
+      break;
+    case 'send' :
+      $result = ACCESS_ADMINISTRATOR;
+      break;
+    default:
+      $result = ACCESS_WEBMASTER;
+      break;
   }
+  return $result;
 }
 
 /*
- * Updating News users
+ * Inserting News users
  */
-function update_data_user_mail_notification()
+function insert_new_data_user_mail_notification()
 {
   global $conf, $page;
 
@@ -94,6 +90,7 @@ where
   trim(mail_address) = \'\';';
   pwg_query($query);
 
+  // null mail_address are not selected in the list
   $query = '
 select
   u.id user_id, u.username, u.mail_address
@@ -110,57 +107,108 @@ order by
   if (mysql_num_rows($result) > 0)
   {
     $inserts = array();
+    $check_key_list = array();
 
     while ($row = mysql_fetch_array($result))
     {
-      array_push($inserts, array('user_id' => $row['user_id'],
-                                 'check_key' => find_available_check_key(),
-                                 'enabled' => ($conf['default_value_user_mail_notification_enabled'] == true ? 'true' : 'false')));
+      // Calculate key
+      $row['check_key'] = find_available_check_key();
+
+      // Save key
+      array_push($check_key_list, $row['check_key']);
+
+      // Insert new rows
+      array_push
+      (
+        $inserts, 
+        array
+        (
+          'user_id' => $row['user_id'],
+          'check_key' => $row['check_key'],
+          'enabled' => 'false' // By default if false, set to true with specific functions
+        )
+      );
+
       array_push($page['infos'], sprintf(l10n('nbm_User %s [%s] added.'), $row['username'], $row['mail_address']));
     }
 
+    // Insert new rows
     mass_inserts(USER_MAIL_NOTIFICATION_TABLE, array('user_id', 'check_key', 'enabled'), $inserts);
+    // Update field enabled with specific function
+    do_subscribe_unsubcribe_notification_by_mail
+    (
+      ($conf['default_value_user_mail_notification_enabled'] == true ? true : false),
+      $check_key_list
+    );
   }
 }
 
 /*
- * Updating News users
+ * Send mail for notification to all users
+ * Return list of "treated/selected" users
  */
-function send_all_user_mail_notification()
+function do_action_send_mail_notification($action = 'prepare', $check_key_list = array(), $customize_mail_content = '')
 {
-  global $conf, $conf_mail, $page, $user, $lang_info, $lang;
+  global $conf, $page, $user, $lang_info, $lang;
   list($dbnow) = mysql_fetch_row(pwg_query('SELECT NOW();'));
+  $return_list = array();
+  $is_action_send = ($action == 'send');
+
+  $quoted_check_key_list = quote_check_key_list($check_key_list);
+  if (count($quoted_check_key_list) != 0 )
+  {
+    $query_and_check_key = ' and 
+  check_key in ('.implode(",", $quoted_check_key_list).') ';
+  }
+  else
+  {
+    $query_and_check_key = '';
+  }
 
+  if (isset($customize_mail_content))
+  {
+    $customize_mail_content = $conf['nbm_complementary_mail_content'];
+  }
+
+  // disabled and null mail_address are not selected in the list
   $query = '
 select
-  N.user_id, U.username, U.mail_address, N.last_send
+  N.user_id, N.check_key, U.username, U.mail_address, N.last_send
 from
   '.USER_MAIL_NOTIFICATION_TABLE.' as N,
   '.USERS_TABLE.' as U
 where
   N.user_id =  U.id and
   N.enabled = \'true\' and
-  U.mail_address is not null
+  U.mail_address is not null'.$query_and_check_key.'
 order by
-  user_id;';
+  username;';
 
   $result = pwg_query($query);
 
   if (mysql_num_rows($result) > 0)
   {
     $error_on_mail_count = 0;
-    $sended_mail_count = 0;
+    $sent_mail_count = 0;
     $datas = array();
     // Save $user, $lang_info and $lang arrays (include/user.inc.php has been executed)
     $sav_mailtousers_user = $user;
     $sav_mailtousers_lang_info = $lang_info;
     $sav_mailtousers_lang = $lang;
     // Save message info and error in the original language
-    $msg_info = l10n('nbm_Mail sended to %s [%s].');
+    $msg_info = l10n('nbm_Mail sent to %s [%s].');
     $msg_error = l10n('nbm_Error when sending email to %s [%s].');
     // Last Language
     $last_mailtousers_language = $user['language'];
 
+    if ($is_action_send)
+    {
+      // Init mail configuration
+      $send_as_name = ((isset($conf['nbm_send_mail_as']) and !empty($conf['nbm_send_mail_as'])) ? $conf['nbm_send_mail_as'] : $conf['gallery_title']);
+      $send_as_mail_address = get_webmaster_mail_address();
+      $send_as_mail_formated = format_email($send_as_name, $send_as_mail_address);
+    }
+
     while ($row = mysql_fetch_array($result))
     {
       $user = array();
@@ -186,35 +234,51 @@ order by
       $news = news($row['last_send'], $dbnow);
       if (count($news) > 0)
       {
-        $subject = '['.$conf['gallery_title'].']: '.l10n('nbm_New elements added');
-        $message .= sprintf(l10n('nbm_Hello %s'), $row['username']).",\n\n";
-
-        if (!is_null($row['last_send']))
-          $message .= sprintf(l10n('nbm_New elements were added between %s and %s:'), $row['last_send'], $dbnow);
-        else
-          $message .= sprintf(l10n('nbm_New elements were added on %s:'), $dbnow);
-        $message .= "\n";
+        array_push($return_list, $row);
 
-        foreach ($news as $line)
+        if ($is_action_send)
         {
-          $message .= '  o '.$line."\n";
-        }
-
-        $message .= "\n".sprintf(l10n('nbm_Go to %s %s.'), $conf['gallery_title'], $conf['gallery_url'])."\n\n";
-        $message .= "\n".sprintf(l10n('nbm_To unsubscribe send a message to %s.'), $conf_mail['email_webmaster'])."\n\n";
-
-        if (pwg_mail(format_email($row['username'], $row['mail_address']), '', $subject, $message))
-        {
-          $sended_mail_count += 1;
-          array_push($page['infos'], sprintf($msg_info, $row['username'], $row['mail_address']));
-          $data = array('user_id' => $row['user_id'],
-                        'last_send' => $dbnow);
-          array_push($datas, $data);
-        }
-        else
-        {
-          $error_on_mail_count += 1;
-          array_push($page['errors'], sprintf($msg_error, $row['username'], $row['mail_address']));
+          $subject = '['.$conf['gallery_title'].']: '.l10n('nbm_ContentObject');
+          $message .= sprintf(l10n('nbm_ContentHello'), $row['username']).",\n\n";
+
+          if (!is_null($row['last_send']))
+            $message .= sprintf(l10n('nbm_ContentNewElementsBetween'), $row['last_send'], $dbnow);
+          else
+            $message .= sprintf(l10n('nbm_ContentNewElements'), $dbnow);
+
+          if ($conf['nbm_send_detailed_content'])
+          {
+            $message .= ":\n";
+
+            foreach ($news as $line)
+            {
+              $message .= '  o '.$line."\n";
+            }
+            $message .= "\n";
+          }
+          else
+          {
+            $message .= ".\n";
+          }
+
+          $message .= sprintf(l10n('nbm_ContentGoTo'), $conf['gallery_title'], $conf['gallery_url'])."\n\n";
+          $message .= $customize_mail_content."\n\n";
+          $message .= l10n('nbm_ContentByeBye')."\n   ".$send_as_name."\n\n";
+          $message .= "\n".sprintf(l10n('nbm_ContentUnsubscribe'), $send_as_mail_address)."\n\n";
+
+          if (pwg_mail(format_email($row['username'], $row['mail_address']), $send_as_mail_formated, $subject, $message))
+          {
+            $sent_mail_count += 1;
+            array_push($page['infos'], sprintf($msg_info, $row['username'], $row['mail_address']));
+            $data = array('user_id' => $row['user_id'],
+                          'last_send' => $dbnow);
+            array_push($datas, $data);
+          }
+          else
+          {
+            $error_on_mail_count += 1;
+            array_push($page['errors'], sprintf($msg_error, $row['username'], $row['mail_address']));
+          }
         }
       }
     }
@@ -224,39 +288,43 @@ order by
     $lang_info = $sav_mailtousers_lang_info;
     $lang = $sav_mailtousers_lang;
 
-    mass_updates(
-      USER_MAIL_NOTIFICATION_TABLE,
-      array(
-        'primary' => array('user_id'),
-        'update' => array('last_send')
-       ),
-       $datas
-       );
-
-    if ($error_on_mail_count != 0)
+    if ($is_action_send)
     {
-      array_push($page['errors'], sprintf(l10n('nbm_%d mails were not sended.'), $error_on_mail_count));
-    }
-    else
-    {
-      if ($sended_mail_count == 0)
-        array_push($page['infos'], l10n('nbm_No mail to send.'));
+      mass_updates(
+        USER_MAIL_NOTIFICATION_TABLE,
+        array(
+          'primary' => array('user_id'),
+          'update' => array('last_send')
+         ),
+         $datas
+         );
+
+      if ($error_on_mail_count != 0)
+      {
+        array_push($page['errors'], sprintf(l10n('nbm_%d mails were not sent.'), $error_on_mail_count));
+      }
       else
-        array_push($page['infos'], sprintf(l10n('nbm_%d mails were sended.'), $sended_mail_count));
+      {
+        if ($sent_mail_count == 0)
+          array_push($page['infos'], l10n('nbm_No mail to send.'));
+        else
+          array_push($page['infos'], sprintf(l10n('nbm_%d mails were sent.'), $sent_mail_count));
+      }
     }
   }
   else
   {
-    array_push($page['errors'], l10n('nbm_No user to send notifications by mail.'));
+    if ($is_action_send)
+    {
+      array_push($page['errors'], l10n('nbm_No user to send notifications by mail.'));
+    }
   }
+  return $return_list;
 }
 
 // +-----------------------------------------------------------------------+
 // | Main                                                                  |
 // +-----------------------------------------------------------------------+
-update_data_user_mail_notification();
-//send_all_user_mail_notification();
-
 if (!isset($_GET['mode']))
 {
   $page['mode'] = 'send';
@@ -267,26 +335,131 @@ else
 }
 
 // +-----------------------------------------------------------------------+
+// | Check Access and exit when user status is not ok                      |
+// +-----------------------------------------------------------------------+
+check_status(get_tab_status($page['mode']));
+
+// +-----------------------------------------------------------------------+
+// | Insert new users with mails                                           |
+// +-----------------------------------------------------------------------+
+if (!isset($_POST) or (count($_POST) ==0))
+{
+  // No insert data in post mode
+  insert_new_data_user_mail_notification();
+}
+
+// +-----------------------------------------------------------------------+
+// | Treatment of tab post                                                 |
+// +-----------------------------------------------------------------------+
+switch ($page['mode'])
+{
+  case 'param' :
+  {
+    $updated_param_count = 0;
+    // Update param
+    $result = pwg_query('select param, value from '.CONFIG_TABLE.' where param like \'nbm\\_%\'');
+    while ($row = mysql_fetch_array($result))
+    {
+      if (isset($_POST['param_submit']))
+      {
+        if (isset($_POST[$row['param']]))
+        {
+          $value = $_POST[$row['param']];
+
+          $query = '
+update
+  '.CONFIG_TABLE.'
+set 
+  value = \''. str_replace("\'", "''", $value).'\'
+where
+  param = \''.$row['param'].'\';';
+          pwg_query($query);
+          $updated_param_count += 1;
+        }
+      }
+
+      $conf[$row['param']] = $row['value'];
+
+      // if the parameter is present in $_POST array (if a form is submited), we
+      // override it with the submited value
+      if (isset($_POST[$row['param']]))
+      {
+        $conf[$row['param']] = stripslashes($_POST[$row['param']]);
+      }
+
+      // If the field is true or false, the variable is transformed into a
+      // boolean value.
+      if ($conf[$row['param']] == 'true' or $conf[$row['param']] == 'false')
+      {
+        $conf[$row['param']] = get_boolean($conf[$row['param']]);
+      }
+    }
+    
+    if ($updated_param_count != 0)
+    {
+      array_push($page['infos'], sprintf(l10n('nbm_updated_param_count'), $updated_param_count));
+    }
+  }
+  case 'subscribe' :
+  {
+    if (isset($_POST['falsify']) and isset($_POST['cat_true']))
+    {
+      unsubcribe_notification_by_mail($_POST['cat_true']);
+    }
+    else
+    if (isset($_POST['trueify']) and isset($_POST['cat_false']))
+    {
+      subcribe_notification_by_mail($_POST['cat_false']);
+    }
+    break;
+  }
+
+  case 'send' :
+  {
+    if (isset($_POST['send_submit']) and isset($_POST['send_selection']) and isset($_POST['send_customize_mail_content']))
+    {
+      do_action_send_mail_notification('send', $_POST['send_selection'], $_POST['send_customize_mail_content']);
+    }
+  }
+}
+
+// +-----------------------------------------------------------------------+
 // | template initialization                                               |
 // +-----------------------------------------------------------------------+
-$template->set_filenames(
-  array(
+$template->set_filenames
+(
+  array
+  (
     'double_select' => 'admin/double_select.tpl',
     'notification_by_mail'=>'admin/notification_by_mail.tpl'
-    )
-  );
+  )
+);
 
 $base_url = get_root_url().'admin.php';
 
-$template->assign_vars(
-  array(
+$template->assign_vars
+(
+  array
+  (
     'U_TABSHEET_TITLE' => l10n('nbm_'.$page['mode'].'_mode'),
-    'U_HELP' => add_url_params(get_root_url().'/popuphelp.php', array('page'=>'notification_by_mail') ),
-    'U_PARAM_MODE' => add_url_params($base_url.get_query_string_diff(array('mode')), array('mode'=>'param') ),
-    'U_SUBSCRIBE_MODE' => add_url_params($base_url.get_query_string_diff(array('mode')), array('mode'=>'subscribe') ),
-    'U_SEND_MODE' => add_url_params($base_url.get_query_string_diff(array('mode')), array('mode'=>'send') ),
+    'U_HELP' => add_url_params(get_root_url().'/popuphelp.php', array('page' => 'notification_by_mail')),
     'F_ACTION'=> $base_url.get_query_string_diff(array())
-    ));
+  )
+);
+
+if (is_autorize_status(ACCESS_WEBMASTER))
+{
+  $template->assign_block_vars
+  (
+    'header_link',
+    array
+    (
+      'PARAM_MODE' => add_url_params($base_url.get_query_string_diff(array('mode', 'select')), array('mode' => 'param')),
+      'SUBSCRIBE_MODE' => add_url_params($base_url.get_query_string_diff(array('mode', 'select')), array('mode' => 'subscribe')),
+      'SEND_MODE' => add_url_params($base_url.get_query_string_diff(array('mode', 'select')), array('mode' => 'send'))
+    )
+  );
+}
 
 switch ($page['mode'])
 {
@@ -295,16 +468,19 @@ switch ($page['mode'])
     $template->assign_block_vars(
       $page['mode'],
       array(
-        //'HISTORY_YES'=>$history_yes
+        'SEND_MAIL_AS' => $conf['nbm_send_mail_as'],
+        'SEND_DETAILED_CONTENT_YES' => ($conf['nbm_send_detailed_content'] ? 'checked="checked"' : ''),
+        'SEND_DETAILED_CONTENT_NO' => (!$conf['nbm_send_detailed_content'] ? 'checked="checked"' : ''),
+        'COMPLEMENTARY_MAIL_CONTENT' => $conf['nbm_complementary_mail_content']
         ));
     break;
   }
+
   case 'subscribe' :
   {
     $template->assign_block_vars(
       $page['mode'],
       array(
-        //'HISTORY_YES'=>$history_yes
         ));
 
     $template->assign_vars(
@@ -314,83 +490,72 @@ switch ($page['mode'])
         )
       );
 
+    $query = '
+select
+  N.check_key, N.enabled, U.username, U.mail_address
+from
+  '.USER_MAIL_NOTIFICATION_TABLE.' as N,
+  '.USERS_TABLE.' as U
+where
+  N.user_id =  U.id
+order by
+  username;';
 
-/*    $template->assign_block_vars(
-      $blockname,
-      array('SELECTED'=>$selected,
-            'VALUE'=>$category['id'],
-            'OPTION'=>$option
-        ));*/
-    $template->assign_block_vars(
-      'category_option_true',
-      array('SELECTED'=>'',
-            'VALUE'=>'rub',
-            'OPTION'=>'rub [rub@phpwebgallery.net]'
-        ));
+    $result = pwg_query($query);
+    if (!empty($result))
+    {
+      while ($row = mysql_fetch_array($result))
+      {
+        $template->assign_block_vars(
+          (get_boolean($row['enabled']) ? 'category_option_true' : 'category_option_false'),
+          array('SELECTED' => '',
+                'VALUE' => $row['check_key'],
+                'OPTION' => $row['username'].'['.$row['mail_address'].']'
+            ));
+      }
+    }
 
     break;
   }
+
   case 'send' :
   {
-    $template->assign_block_vars(
-      $page['mode'],
-      array(
-        //'HISTORY_YES'=>$history_yes
-        ));
-
-    $template->assign_vars(
-      array(
-        'L_CAT_OPTIONS_TRUE' => l10n('nbm_send_col'),
-        'L_CAT_OPTIONS_FALSE' => l10n('nbm_nosend_col')
-        )
-      );
+    $template->assign_block_vars($page['mode'], array());
 
+    $data_rows = do_action_send_mail_notification('prepare');
 
-/*    $template->assign_block_vars(
-      $blockname,
-      array('SELECTED'=>$selected,
-            'VALUE'=>$category['id'],
-            'OPTION'=>$option
-        ));*/
-    $template->assign_block_vars(
-      'category_option_true',
-      array('SELECTED'=>' selected="selected"',
-            'VALUE'=>'rub',
-            'OPTION'=>'rub [2006-03-20 23:35:23]'
-        ));
+    if  (count($data_rows) == 0)
+    {
+      $template->assign_block_vars($page['mode'].'.send_empty', array());
+    }
+    else
+    {
+      $template->assign_block_vars(
+        $page['mode'].'.send_data',
+        array(
+  //        'URL_CHECK_ALL' => add_url_params($base_url.get_query_string_diff(array('select')), array('select' => 'all')),
+  //        'URL_UNCHECK_ALL' => add_url_params($base_url.get_query_string_diff(array('select')), array('select' => 'none')),
+          'CUSTOMIZE_MAIL_CONTENT' => isset($_POST['send_customize_mail_content']) ? $_POST['send_customize_mail_content'] : $conf['nbm_complementary_mail_content']
+          ));
+
+      foreach ($data_rows as $num => $local_user)
+          $template->assign_block_vars(
+            $page['mode'].'.send_data.user_send_mail',
+            array(
+              'CLASS' => ($num % 2 == 1) ? 'row2' : 'row1',
+              'ID' => $local_user['check_key'],
+              'CHECKED' => isset($_POST['send_uncheck_all']) ? '' : 'checked="checked"',
+              'USERNAME'=> $local_user['username'],
+              'EMAIL' => $local_user['mail_address'],
+              'LAST_SEND'=> $local_user['last_send']
+              ));
+    }
 
     break;
   }
 }
 
 // +-----------------------------------------------------------------------+
-// | infos & errors display                                                |
-// +-----------------------------------------------------------------------+
-
-/*echo '<pre>';
-
-if (count($page['errors']) != 0)
-{
-  echo "\n\nErrors:\n";
-  foreach ($page['errors'] as $error)
-  {
-    echo $error."\n";
-  }
-}
-
-if (count($page['infos']) != 0)
-{
-  echo "\n\nInformations:\n";
-  foreach ($page['infos'] as $info)
-  {
-    echo $info."\n";
-  }
-}
-
-echo '</pre>';
-*/
-
-// +-----------------------------------------------------------------------+
 // | Sending html code                                                     |
 // +-----------------------------------------------------------------------+
 $template->assign_var_from_handle('DOUBLE_SELECT', 'double_select');