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;
global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
$submit = (isset($_POST['submit'])) ? true : false;
$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',
'max_num_search_keywords' => '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"' : '';
$search_options .= '';
if (method_exists($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('' => ''), true) : array();
$updated = request_var('updated', false);
foreach ($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 = '
' . $user->lang['SWITCHED_SEARCH_BACKEND'] . '
» ' . $user->lang['GO_TO_SEARCH_INDEX'] . '';
}
else
{
trigger_error($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'],
'MAX_NUM_SEARCH_KEYWORDS' => (int) $config['max_num_search_keywords'],
'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, $phpbb_root_path, $phpbb_admin_path, $phpEx;
if (isset($_REQUEST['action']) && is_array($_REQUEST['action']))
{
$action = request_var('action', array('' => false));
$action = key($action);
}
else
{
$action = request_var('action', '');
}
$this->state = explode(',', $config['search_indexing_state']);
if (isset($_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("{$phpbb_admin_path}index.$phpEx", "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 . '&action=delete&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("{$phpbb_admin_path}index.$phpEx", "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 . '&action=create&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.$phpEx", "i=$id&mode=$mode&action=progress_bar"),
'UA_PROGRESS_BAR' => addslashes(append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar")),
));
if (isset($this->state[1]))
{
$template->assign_vars(array(
'S_CONTINUE_INDEXING' => $this->state[1],
'U_CONTINUE_INDEXING' => $this->u_action . '&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 "\n";
}
function get_search_types()
{
global $phpbb_root_path, $phpEx;
$search_types = array();
$dp = @opendir($phpbb_root_path . 'includes/search');
if ($dp)
{
while (($file = readdir($dp)) !== false)
{
if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx"))
{
$search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\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(',', $this->state), true);
}
/**
* Initialises a search backend object
*
* @return false if no error occurred else an error message
*/
function init_search($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");
if (!class_exists($type))
{
$error = $user->lang['NO_SUCH_SEARCH_MODULE'];
return $error;
}
$error = false;
$search = new $type($error);
return $error;
}
}
?>