-<?php

-/**

-*

-* @package acp

-* @version $Id$

-* @copyright (c) 2005 phpBB Group

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

-*

-*/

-

-/**

-* @ignore

-*/

-if (!defined('IN_PHPBB'))

-{

- exit;

-}

-

-/**

-* @package acp

-*/

-class acp_search

-{

- var $u_action;

- var $state;

- var $search;

- var $max_post_id;

- var $batch_size = 100;

-

- function main($id, $mode)

- {

- global $user;

-

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

-

- // For some this may be of help...

- @ini_set('memory_limit', '128M');

-

- 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, $config;

-

- $submit = request::is_set_post('submit');

-

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

-

- $settings = array(

- 'search_interval' => 'float',

- 'search_anonymous_interval' => 'float',

- '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 = request_var('config', array('' => ''), true);

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

-

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

- {

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

- {

- continue;

- }

-

- // e.g. integer:4:12 (min 4, max 12)

- $var_type = explode(':', $var_type);

-

- $config_value = $cfg_array[$config_name];

- settype($config_value, $var_type[0]);

-

- if (isset($var_type[1]))

- {

- $config_value = max($var_type[1], $config_value);

- }

-

- if (isset($var_type[2]))

- {

- $config_value = min($var_type[2], $config_value);

- }

-

- // only change config if anything was actually changed

- if ($submit && ($config[$config_name] != $config_value))

- {

- 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="' . append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, 'i=search&amp;mode=index') . '">&raquo; ' . $user->lang['GO_TO_SEARCH_INDEX'] . '</a>';

- }

- else

- {

- trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);

- }

- }

- 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($error . adm_back_link($this->u_action), E_USER_WARNING);

- }

- }

-

- $search = null;

- $error = false;

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

- {

- if ($updated)

- {

- if (method_exists($search, 'config_updated'))

- {

- if ($search->config_updated())

- {

- trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);

- }

- }

- }

- }

- else

- {

- trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);

- }

-

- 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' => (float) $config['limit_search_load'],

- 'MIN_SEARCH_AUTHOR_CHARS' => (int) $config['min_search_author_chars'],

- 'SEARCH_INTERVAL' => (float) $config['search_interval'],

- 'SEARCH_GUEST_INTERVAL' => (float) $config['search_anonymous_interval'],

- 'SEARCH_STORE_RESULTS' => (int) $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, $config;

-

- $action = request_var('action', array('' => false));

- if (sizeof($action))

- {

- $action = key($action);

- }

- else

- {

- $action = request_var('action', '');

- }

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

-

- if (request::is_set_post('cancel'))

- {

- $action = '';

- $this->state = array();

- $this->save_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', E_USER_ERROR);

- break;

- }

-

- 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($error . adm_back_link($this->u_action), E_USER_WARNING);

- }

- $name = ucfirst(strtolower(str_replace('_', ' ', $this->state[0])));

-

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

-

- $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();

-

- switch ($action)

- {

- case '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

- if ($error = $this->search->delete_index($this, append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, "i=$id&mode=$mode&action=delete", false)))

- {

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

- $this->save_state();

- trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);

- }

- }

- else

- {

- $starttime = explode(' ', microtime());

- $starttime = $starttime[1] + $starttime[0];

- $row_count = 0;

- while (still_on_time() && $post_counter <= $this->max_post_id)

- {

- $sql = 'SELECT post_id, poster_id, forum_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 = $forum_ids = array();

- while ($row = $db->sql_fetchrow($result))

- {

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

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

- $forum_ids[] = $row['forum_id'];

- }

- $db->sql_freeresult($result);

- $row_count += sizeof($ids);

-

- if (sizeof($ids))

- {

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

- }

-

- $post_counter += $this->batch_size;

- }

- // save the current state

- $this->save_state();

-

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

- {

- $mtime = explode(' ', microtime());

- $totaltime = $mtime[0] + $mtime[1] - $starttime;

- $rows_per_second = $row_count / $totaltime;

- meta_refresh(1, append_sid($this->u_action . '&amp;action=delete&amp;skip_rows=' . $post_counter));

- trigger_error(sprintf($user->lang['SEARCH_INDEX_DELETE_REDIRECT'], $post_counter, $row_count, $rows_per_second));

- }

- }

-

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

-

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

- $this->save_state();

-

- add_log('admin', 'LOG_SEARCH_INDEX_REMOVED', $name);

- trigger_error($user->lang['SEARCH_INDEX_REMOVED'] . adm_back_link($this->u_action) . $this->close_popup_js());

- break;

-

- case 'create':

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

- {

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

- if ($error = $this->search->create_index($this, append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, "i=$id&mode=$mode&action=create", false)))

- {

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

- $this->save_state();

- trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);

- }

- }

- else

- {

- $sql = 'SELECT forum_id, enable_indexing

- FROM ' . FORUMS_TABLE;

- $result = $db->sql_query($sql, 3600);

-

- while ($row = $db->sql_fetchrow($result))

- {

- $forums[$row['forum_id']] = (bool) $row['enable_indexing'];

- }

- $db->sql_freeresult($result);

-

- $starttime = explode(' ', microtime());

- $starttime = $starttime[1] + $starttime[0];

- $row_count = 0;

- while (still_on_time() && $post_counter <= $this->max_post_id)

- {

- $sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_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 ($row = $db->sql_fetchrow($result))

- {

- // Indexing enabled for this forum or global announcement?

- // Global announcements get indexed by default.

- if (!$row['forum_id'] || (isset($forums[$row['forum_id']]) && $forums[$row['forum_id']]))

- {

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

- }

- $row_count++;

- }

- $db->sql_freeresult($result);

-

- $post_counter += $this->batch_size;

- }

- // save the current state

- $this->save_state();

-

- // pretend the number of posts was as big as the number of ids we indexed so far

- // just an estimation as it includes deleted posts

- $num_posts = $config['num_posts'];

- $config['num_posts'] = min($config['num_posts'], $post_counter);

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

- $config['num_posts'] = $num_posts;

-

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

- {

- $mtime = explode(' ', microtime());

- $totaltime = $mtime[0] + $mtime[1] - $starttime;

- $rows_per_second = $row_count / $totaltime;

- meta_refresh(1, append_sid($this->u_action . '&amp;action=create&amp;skip_rows=' . $post_counter));

- trigger_error(sprintf($user->lang['SEARCH_INDEX_CREATE_REDIRECT'], $post_counter, $row_count, $rows_per_second));

- }

- }

-

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

-

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

- $this->save_state();

-

- add_log('admin', 'LOG_SEARCH_INDEX_CREATED', $name);

- trigger_error($user->lang['SEARCH_INDEX_CREATED'] . adm_back_link($this->u_action) . $this->close_popup_js());

- break;

- }

- }

-

- $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' => append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, "i=$id&amp;mode=$mode&amp;action=progress_bar"),

- 'UA_PROGRESS_BAR' => addslashes(append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, "i=$id&amp;mode=$mode&amp;action=progress_bar")),

- ));

-

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

- {

- $template->assign_vars(array(

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

- 'U_CONTINUE_INDEXING' => $this->u_action . '&amp;action=' . $this->state[1],

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

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

- );

- }

- }

-

- function display_progress_bar($type)

- {

- global $template, $user;

-

- $l_type = ($type == 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS';

-

- adm_page_header($user->lang[$l_type]);

-

- $template->set_filenames(array(

- 'body' => 'progress_bar.html')

- );

-

- $template->assign_vars(array(

- 'L_PROGRESS' => $user->lang[$l_type],

- 'L_PROGRESS_EXPLAIN' => $user->lang[$l_type . '_EXPLAIN'])

- );

-

- adm_page_footer();

- }

-

- function close_popup_js()

- {

- return "<script type=\"text/javascript\">\n" .

- "// <![CDATA[\n" .

- " close_waitscreen = 1;\n" .

- "// ]]>\n" .

- "</script>\n";

- }

-

- function get_search_types()

- {

- $search_types = array();

-

- $dp = @opendir(PHPBB_ROOT_PATH . 'includes/search');

-

- if ($dp)

- {

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

- {

- if ((preg_match('#\.' . PHP_EXT . '$#', $file)) && ($file != 'search.' . PHP_EXT))

- {

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

- }

- }

- closedir($dp);

-

- 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);

- $max_post_id = (int) $db->sql_fetchfield('max_post_id');

- $db->sql_freeresult($result);

-

- return $max_post_id;

- }

-

- function save_state($state = false)

- {

- if ($state)

- {

- $this->state = $state;

- }

-

- ksort($this->state);

-

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

- }

-

- /**

- * Initialises a search backend object

- *

- * @return false if no error occurred else an error message

- */

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

- {

- global $user;

-

- if (!preg_match('#^\w+$#', $type) || !file_exists(PHPBB_ROOT_PATH . "includes/search/$type." . PHP_EXT))

- {

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

- return $error;

- }

-

- include_once(PHPBB_ROOT_PATH . "includes/search/$type." . PHP_EXT);

-

- if (!class_exists($type))

- {

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

- return $error;

- }

-

- $error = false;

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

-

- return $error;

- }

-}

-

-?> \ No newline at end of file