+<?php

+/**

+*

+* @package acp

+* @version $Id$

+* @copyright (c) 2005 phpBB Group

+* @license http://opensource.org/licenses/gpl-license.php GNU Public License

+*

+*/

+

+/**

+* @package acp

+*/

+class acp_search

+{

+ var $u_action;

+ var $state;

+ var $search;

+ var $max_post_id;

+ var $batch_size = 4000;

+

+ function main($id, $mode)

+ {

+ global $user;

+

+ $user->add_lang('acp/search');

+

+ switch ($mode)

+ {

+ case 'settings':

+ $this->settings($id, $mode);

+ break;

+

+ case 'index':

+ $this->index($id, $mode);

+ break;

+ }

+ }

+

+ function settings($id, $mode)

+ {

+ global $db, $user, $auth, $template, $cache;

+ global $config, $SID, $phpbb_root_path, $phpbb_admin_path, $phpEx;

+

+ $submit = (isset($_POST['submit'])) ? true : false;

+

+ $search_types = $this->get_search_types();

+

+ $settings = array(

+ 'search_interval' => 'integer',

+ 'load_search' => 'bool',

+ 'limit_search_load' => 'float',

+ 'min_search_author_chars' => 'integer',

+ 'search_store_results' => 'integer',

+ );

+

+ $search = null;

+ $error = false;

+ $search_options = '';

+ foreach ($search_types as $type)

+ {

+ if ($this->init_search($type, $search, $error))

+ {

+ continue;

+ }

+

+ $name = ucfirst(strtolower(str_replace('_', ' ', $type)));

+ $selected = ($config['search_type'] == $type) ? ' selected="selected"' : '';

+ $search_options .= '<option value="' . $type . '"' . $selected . '>' . $name . '</option>';

+

+ if (method_exists($search, 'acp'))

+ {

+ $vars = $search->acp();

+

+ if (!$submit)

+ {

+ $template->assign_block_vars('backend', array(

+ 'NAME' => $name,

+ 'SETTINGS' => $vars['tpl'])

+ );

+ }

+ else if (is_array($vars['config']))

+ {

+ $settings = array_merge($settings, $vars['config']);

+ }

+ }

+ }

+ unset($search);

+ unset($error);

+

+ $cfg_array = (isset($_REQUEST['config'])) ? request_var('config', array('' => '')) : array();

+ $updated = request_var('updated', false);

+

+ foreach ($settings as $config_name => $var_type)

+ {

+ if (!isset($cfg_array[$config_name]))

+ {

+ continue;

+ }

+

+ $config_value = $cfg_array[$config_name];

+ settype($config_value, $var_type);

+

+ if ($submit)

+ {

+ set_config($config_name, $config_value);

+ $updated = true;

+ }

+ }

+

+ if ($submit)

+ {

+ $extra_message = '';

+ if ($updated)

+ {

+ add_log('admin', 'LOG_CONFIG_SEARCH');

+ }

+

+ if (isset($cfg_array['search_type']) && in_array($cfg_array['search_type'], $search_types, true) && ($cfg_array['search_type'] != $config['search_type']))

+ {

+ $search = null;

+ $error = false;

+

+ if (!$this->init_search($cfg_array['search_type'], $search, $error))

+ {

+ if (confirm_box(true))

+ {

+ if (!method_exists($search, 'init') || !($error = $search->init()))

+ {

+ set_config('search_type', $cfg_array['search_type']);

+

+ if (!$updated)

+ {

+ add_log('admin', 'LOG_CONFIG_SEARCH');

+ }

+ $extra_message = '<br />' . $user->lang['SWITCHED_SEARCH_BACKEND'] . "<br /><a href=\"{$phpbb_admin_path}index.$phpEx$SID&amp;i=search&amp;mode=index\">&raquo; " . $user->lang['GO_TO_SEARCH_INDEX'] . '</a>';

+ }

+ else

+ {

+ trigger_error($error);

+ }

+ }

+ else

+ {

+ confirm_box(false, $user->lang['CONFIRM_SEARCH_BACKEND'], build_hidden_fields(array(

+ 'i' => $id,

+ 'mode' => $mode,

+ 'submit' => true,

+ 'updated' => $updated,

+ 'config' => array('search_type' => $cfg_array['search_type']),

+ )));

+ }

+ }

+ else

+ {

+ trigger_error($error);

+ }

+ }

+

+ trigger_error($user->lang['CONFIG_UPDATED'] . $extra_message . adm_back_link($this->u_action));

+ }

+ unset($cfg_array);

+

+ $this->tpl_name = 'acp_search';

+ $this->page_title = 'ACP_SEARCH_SETTINGS';

+

+ $template->assign_vars(array(

+ 'LIMIT_SEARCH_LOAD' => $config['limit_search_load'],

+ 'MIN_SEARCH_AUTHOR_CHARS' => $config['min_search_author_chars'],

+ 'SEARCH_INTERVAL' => $config['search_interval'],

+ 'SEARCH_STORE_RESULTS' => $config['search_store_results'],

+

+ 'S_SEARCH_TYPES' => $search_options,

+ 'S_YES_SEARCH' => (bool) $config['load_search'],

+ 'S_SETTINGS' => true,

+

+ 'U_ACTION' => $this->u_action)

+ );

+ }

+

+ function index($id, $mode)

+ {

+ global $db, $user, $auth, $template, $cache;

+ global $config, $SID, $phpbb_root_path, $phpbb_admin_path, $phpEx;

+

+ $action = (isset($_REQUEST['action']) && is_array($_REQUEST['action'])) ? key(request_var('action', array('' => false))) : request_var('action', '');

+ $this->state = explode(',', $config['search_indexing_state']);

+

+ if ($action)

+ {

+ switch ($action)

+ {

+ case 'progress_bar':

+ $type = request_var('type', '');

+ $this->display_progress_bar($type);

+ break;

+

+ case 'delete':

+ $this->state[1] = 'delete';

+ break;

+

+ case 'create':

+ $this->state[1] = 'create';

+ break;

+

+ default:

+ trigger_error('NO_ACTION');

+ }

+

+ if (empty($this->state[0]))

+ {

+ $this->state[0] = request_var('search_type', '');

+ }

+

+ $this->search = null;

+ $error = false;

+ if ($this->init_search($this->state[0], $this->search, $error))

+ {

+ trigger_error($error);

+ }

+

+ $action = &$this->state[1];

+

+ @set_time_limit(0);

+

+ $this->max_post_id = $this->get_max_post_id();

+

+ $post_counter = (isset($this->state[2])) ? $this->state[2] : 0;

+ $this->state[2] = &$post_counter;

+ $this->save_state();

+

+ if ($action == 'delete')

+ {

+ if (method_exists($this->search, 'delete_index'))

+ {

+ // pass a reference to myself so the $search object can make use of save_state() and attributes

+ $this->search->delete_index($this, $phpbb_admin_path . "index.$phpEx$SID&i=$id&mode=$mode&action=delete");

+ }

+ else

+ {

+ $sql = 'SELECT post_id, poster_id

+ FROM ' . POSTS_TABLE . '

+ WHERE post_id >= ' . (int) ($post_counter + 1) . '

+ AND post_id < ' . (int) ($post_counter + $this->batch_size);

+ $result = $db->sql_query($sql);

+

+ $ids = $posters = array();

+ while (false !== ($row = $db->sql_fetchrow($result)))

+ {

+ $ids[] = $row['post_id'];

+ $posters[] = $row['poster_id'];

+ }

+ $db->sql_freeresult($result);

+

+ if (sizeof($ids))

+ {

+ $this->search->index_remove($ids, $posters);

+ }

+

+ $post_counter += $this->batch_size;

+

+ // save the current state

+ $this->save_state();

+

+ if ($post_counter <= $this->max_post_id)

+ {

+ redirect($phpbb_admin_path . "index.$phpEx$SID&i=$id&mode=$mode&action=delete", 3);

+ }

+ }

+

+ $this->search->tidy();

+

+ $this->state = array('');

+ $this->save_state();

+

+ /**

+ * @todo remove Javascript

+ */

+ trigger_error($user->lang['SEARCH_INDEX_REMOVED'] . adm_back_link($this->u_action) . '<script language="javascript" type="text/javascript">

+ <!--

+ close_waitscreen = 1;

+ //-->

+ </script>');

+ }

+ else

+ {

+ if (method_exists($this->search, 'create_index'))

+ {

+ // pass a reference to myself so the $search object can make use of save_state() and attributes

+ $this->search->create_index($this, $phpbb_admin_path . "index.$phpEx$SID&i=$id&mode=$mode&action=create");

+ }

+ else

+ {

+ $sql = 'SELECT post_id, post_subject, post_text, poster_id

+ FROM ' . POSTS_TABLE . '

+ WHERE post_id >= ' . (int) ($post_counter + 1) . '

+ AND post_id < ' . (int) ($post_counter + $this->batch_size);

+ $result = $db->sql_query($sql);

+

+ while (false !== ($row = $db->sql_fetchrow($result)))

+ {

+ $this->search->index('post', $row['post_id'], $row['post_text'], $row['post_subject'], $row['poster_id']);

+ }

+ $db->sql_freeresult($result);

+

+ $post_counter += $this->batch_size;

+

+ // save the current state

+ $this->save_state();

+

+ if ($post_counter <= $this->max_post_id)

+ {

+ redirect($phpbb_admin_path . "index.$phpEx$SID&i=$id&mode=$mode&action=create", 3);

+ }

+ }

+

+ $this->search->tidy();

+

+ $this->state = array('');

+ $this->save_state();

+

+ /**

+ * @todo remove Javascript

+ */

+ trigger_error($user->lang['SEARCH_INDEX_CREATED'] . adm_back_link($this->u_action) . '<script language="javascript" type="text/javascript">

+ <!--

+ close_waitscreen = 1;

+ //-->

+ </script>');

+ }

+ }

+

+ $search_types = $this->get_search_types();

+

+ $search = null;

+ $error = false;

+ $search_options = '';

+ foreach ($search_types as $type)

+ {

+ if ($this->init_search($type, $search, $error) || !method_exists($search, 'index_created'))

+ {

+ continue;

+ }

+

+ $name = ucfirst(strtolower(str_replace('_', ' ', $type)));

+

+ $data = array();

+ if (method_exists($search, 'index_stats'))

+ {

+ $data = $search->index_stats();

+ }

+

+ $statistics = array();

+ foreach ($data as $statistic => $value)

+ {

+ $n = sizeof($statistics);

+ if ($n && sizeof($statistics[$n - 1]) < 3)

+ {

+ $statistics[$n - 1] += array('statistic_2' => $statistic, 'value_2' => $value);

+ }

+ else

+ {

+ $statistics[] = array('statistic_1' => $statistic, 'value_1' => $value);

+ }

+ }

+

+ $template->assign_block_vars('backend', array(

+ 'L_NAME' => $name,

+ 'NAME' => $type,

+

+ 'S_ACTIVE' => ($type == $config['search_type']) ? true : false,

+ 'S_HIDDEN_FIELDS' => build_hidden_fields(array('search_type' => $type)),

+ 'S_INDEXED' => (bool) $search->index_created(),

+ 'S_STATS' => (bool) sizeof($statistics))

+ );

+

+ foreach ($statistics as $statistic)

+ {

+ $template->assign_block_vars('backend.data', array(

+ 'STATISTIC_1' => $statistic['statistic_1'],

+ 'VALUE_1' => $statistic['value_1'],

+ 'STATISTIC_2' => (isset($statistic['statistic_2'])) ? $statistic['statistic_2'] : '',

+ 'VALUE_2' => (isset($statistic['value_2'])) ? $statistic['value_2'] : '')

+ );

+ }

+ }

+ unset($search);

+ unset($error);

+ unset($statistics);

+ unset($data);

+

+ $this->tpl_name = 'acp_search';

+ $this->page_title = 'ACP_SEARCH_INDEX';

+

+ $template->assign_vars(array(

+ 'S_INDEX' => true,

+ 'U_ACTION' => $this->u_action,

+ 'U_PROGRESS_BAR' => $phpbb_admin_path . "index.$phpEx$SID&i=$id&mode=$mode&action=progress_bar") // don't use &amp; here

+ );

+

+ if (isset($this->state[1]))

+ {

+ $template->assign_vars(array(

+ 'S_CONTINUE_INDEXING' => $this->state[1],

+ 'U_CONTINUE_INDEXING' => $phpbb_admin_path . "index.$phpEx$SID&amp;i=$id&amp;mode=$mode&amp;action=" . $this->state[1],

+ 'L_CONTINUE' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING'] : $user->lang['CONTINUE_INDEX_DELETING'],

+ 'L_CONTINUE_EXPLAIN' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING_EXPLAIN'] : $user->lang['CONTINUE_INDEX_DELETING_EXPLAIN'])

+ );

+ }

+ }

+

+ function display_progress_bar($type)

+ {

+ global $template, $user;

+ adm_page_header('PROGRESS_BAR');

+

+ $template->set_filenames(array(

+ 'body' => 'search_index_progress_bar.html')

+ );

+

+ $template->assign_vars(array(

+ 'L_PROGRESS' => ($type == 'create') ? $user->lang['INDEXING_IN_PROGRESS'] : $user->lang['DELETING_INDEX_IN_PROGRESS'],

+ 'L_PROGRESS_EXPLAIN' => ($type == 'create') ? $user->lang['INDEXING_IN_PROGRESS_EXPLAIN'] : $user->lang['DELETING_INDEX_IN_PROGRESS_EXPLAIN'])

+ );

+

+ adm_page_footer();

+ }

+

+ function get_search_types()

+ {

+ global $phpbb_root_path, $phpEx;

+

+ $search_types = array();

+

+ $dp = opendir($phpbb_root_path . 'includes/search');

+ while (($file = readdir($dp)) !== false)

+ {

+ if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx"))

+ {

+ $search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\1', $file);

+ }

+ }

+ sort($search_types);

+

+ return $search_types;

+ }

+

+ function get_max_post_id()

+ {

+ global $db;

+

+ $sql = 'SELECT MAX(post_id) as max_post_id

+ FROM '. POSTS_TABLE;

+ $result = $db->sql_query($sql);

+

+ return $db->sql_fetchfield('max_post_id', 0, $result);

+ }

+

+ function save_state($state = false)

+ {

+ if ($state)

+ {

+ $this->state = $state;

+ }

+

+ ksort($this->state);

+

+ set_config('search_indexing_state', implode(',', $this->state), true);

+ }

+

+ /**

+ * Initialises a search backend object

+ *

+ * @return false if no error occured else an error message

+ */

+ function init_search($type, &$search, &$error)

+ {

+ global $phpbb_root_path, $phpEx, $user;

+

+ if (!preg_match('#^\w+$#', $type) || !file_exists("{$phpbb_root_path}includes/search/$type.$phpEx"))

+ {

+ $error = $user->lang['NO_SUCH_SEARCH_MODULE'];

+ return $error;

+ }

+

+ include_once("{$phpbb_root_path}includes/search/$type.$phpEx");

+

+ $error = false;

+ $search = new $type($error);

+

+ return $error;

+ }

+}

+

+/**

+* @package module_install

+*/

+class acp_search_info

+{

+ function module()

+ {

+ return array(

+ 'filename' => 'acp_search',

+ 'title' => 'ACP_SEARCH',

+ 'version' => '1.0.0',

+ 'modes' => array(

+ 'settings' => array('title' => 'ACP_SEARCH_SETTINGS', 'auth' => 'acl_a_server'),

+ 'index' => array('title' => 'ACP_SEARCH_INDEX', 'auth' => 'acl_a_server'),

+ ),

+ );

+ }

+

+ function install()

+ {

+ }

+

+ function uninstall()

+ {

+ }

+}

+

+?> \ No newline at end of file