~azzar1/unity/add-show-desktop-key : contents of www/php/phpBB3/includes/acp/acp

~azzar1/unity/add-show-desktop-key : (revision 1080.1.13)

<?php
/**
*
* @package acp
* @version $Id: acp_search.php,v 1.38 2007/10/05 14:36:32 acydburn Exp $
* @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;
		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',
			'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('' => ''), 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 = '<br />' . $user->lang['SWITCHED_SEARCH_BACKEND'] . '<br /><a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", '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);
				}
			}

			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;
		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 . '&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("{$phpbb_admin_path}index.$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 . '&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.$phpEx", "i=$id&amp;mode=$mode&amp;action=progress_bar"),
			'UA_PROGRESS_BAR'		=> addslashes(append_sid("{$phpbb_admin_path}index.$phpEx", "i=$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" .
			"<!--\n" .
			"	close_waitscreen = 1;\n" .
			"//-->\n" .
			"</script>\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));
	}

	/**
	* 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;
	}
}

?>

443 by dcoles Added Forum application along with unmodifed version of phpBB3 "Olympus" 3.0.0	1	<?php
	2	/**
	3	*
	4	* @package acp
	5	* @version $Id: acp_search.php,v 1.38 2007/10/05 14:36:32 acydburn Exp $
	6	* @copyright (c) 2005 phpBB Group
	7	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
	8	*
	9	*/
	10
	11	/**
	12	* @ignore
	13	*/
	14	if (!defined('IN_PHPBB'))
	15	{
	16	exit;
	17	}
	18
	19	/**
	20	* @package acp
	21	*/
	22	class acp_search
	23	{
	24	var $u_action;
	25	var $state;
	26	var $search;
	27	var $max_post_id;
	28	var $batch_size = 100;
	29
	30	function main($id, $mode)
	31	{
	32	global $user;
	33
	34	$user->add_lang('acp/search');
	35
	36	// For some this may be of help...
	37	@ini_set('memory_limit', '128M');
	38
	39	switch ($mode)
	40	{
	41	case 'settings':
	42	$this->settings($id, $mode);
	43	break;
	44
	45	case 'index':
	46	$this->index($id, $mode);
	47	break;
	48	}
	49	}
	50
	51	function settings($id, $mode)
	52	{
	53	global $db, $user, $auth, $template, $cache;
	54	global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
	55
	56	$submit = (isset($_POST['submit'])) ? true : false;
	57
	58	$search_types = $this->get_search_types();
	59
	60	$settings = array(
	61	'search_interval' => 'float',
	62	'search_anonymous_interval' => 'float',
	63	'load_search' => 'bool',
	64	'limit_search_load' => 'float',
65	'min_search_author_chars' => 'integer',
66	'search_store_results' => 'integer',
67	);
68
69	$search = null;
70	$error = false;
71	$search_options = '';
72	foreach ($search_types as $type)
73	{
74	if ($this->init_search($type, $search, $error))
75	{
76	continue;
77	}
78
79	$name = ucfirst(strtolower(str_replace('_', ' ', $type)));
80	$selected = ($config['search_type'] == $type) ? ' selected="selected"' : '';
81	$search_options .= '<option value="' . $type . '"' . $selected . '>' . $name . '</option>';
82
83	if (method_exists($search, 'acp'))
84	{
85	$vars = $search->acp();
86
87	if (!$submit)
88	{
89	$template->assign_block_vars('backend', array(
90	'NAME' => $name,
91	'SETTINGS' => $vars['tpl'])
92	);
93	}
94	else if (is_array($vars['config']))
95	{
96	$settings = array_merge($settings, $vars['config']);
97	}
98	}
99	}
100	unset($search);
101	unset($error);
102
103	$cfg_array = (isset($_REQUEST['config'])) ? request_var('config', array('' => ''), true) : array();
104	$updated = request_var('updated', false);
105
106	foreach ($settings as $config_name => $var_type)
107	{
108	if (!isset($cfg_array[$config_name]))
109	{
110	continue;
111	}
112
113	// e.g. integer:4:12 (min 4, max 12)
114	$var_type = explode(':', $var_type);
115
116	$config_value = $cfg_array[$config_name];
117	settype($config_value, $var_type[0]);
118
119	if (isset($var_type[1]))
120	{
121	$config_value = max($var_type[1], $config_value);
122	}
123
124	if (isset($var_type[2]))
125	{
126	$config_value = min($var_type[2], $config_value);
127	}
128
129	// only change config if anything was actually changed
130	if ($submit && ($config[$config_name] != $config_value))
131	{
132	set_config($config_name, $config_value);
133	$updated = true;
134	}
135	}
136
137	if ($submit)
138	{
139	$extra_message = '';
140	if ($updated)
141	{
142	add_log('admin', 'LOG_CONFIG_SEARCH');
143	}
144
145	if (isset($cfg_array['search_type']) && in_array($cfg_array['search_type'], $search_types, true) && ($cfg_array['search_type'] != $config['search_type']))
146	{
147	$search = null;
148	$error = false;
149
150	if (!$this->init_search($cfg_array['search_type'], $search, $error))
151	{
152	if (confirm_box(true))
153	{
154	if (!method_exists($search, 'init') \|\| !($error = $search->init()))
155	{
156	set_config('search_type', $cfg_array['search_type']);
157
158	if (!$updated)
159	{
160	add_log('admin', 'LOG_CONFIG_SEARCH');
161	}
162	$extra_message = '<br />' . $user->lang['SWITCHED_SEARCH_BACKEND'] . '<br /><a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=search&mode=index') . '">» ' . $user->lang['GO_TO_SEARCH_INDEX'] . '</a>';
163	}
164	else
165	{
166	trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
167	}
168	}
169	else
170	{
171	confirm_box(false, $user->lang['CONFIRM_SEARCH_BACKEND'], build_hidden_fields(array(
172	'i' => $id,
173	'mode' => $mode,
174	'submit' => true,
175	'updated' => $updated,
176	'config' => array('search_type' => $cfg_array['search_type']),
177	)));
178	}
179	}
180	else
181	{
182	trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
183	}
184	}
185
186	trigger_error($user->lang['CONFIG_UPDATED'] . $extra_message . adm_back_link($this->u_action));
187	}
188	unset($cfg_array);
189
190	$this->tpl_name = 'acp_search';
191	$this->page_title = 'ACP_SEARCH_SETTINGS';
192
193	$template->assign_vars(array(
194	'LIMIT_SEARCH_LOAD' => (float) $config['limit_search_load'],
195	'MIN_SEARCH_AUTHOR_CHARS' => (int) $config['min_search_author_chars'],
196	'SEARCH_INTERVAL' => (float) $config['search_interval'],
197	'SEARCH_GUEST_INTERVAL' => (float) $config['search_anonymous_interval'],
198	'SEARCH_STORE_RESULTS' => (int) $config['search_store_results'],
199
200	'S_SEARCH_TYPES' => $search_options,
201	'S_YES_SEARCH' => (bool) $config['load_search'],
202	'S_SETTINGS' => true,
203
204	'U_ACTION' => $this->u_action)
205	);
206	}
207
208	function index($id, $mode)
209	{
210	global $db, $user, $auth, $template, $cache;
211	global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
212
213	if (isset($_REQUEST['action']) && is_array($_REQUEST['action']))
214	{
215	$action = request_var('action', array('' => false));
216	$action = key($action);
217	}
218	else
219	{
220	$action = request_var('action', '');
221	}
222	$this->state = explode(',', $config['search_indexing_state']);
223
224	if (isset($_POST['cancel']))
225	{
226	$action = '';
227	$this->state = array();
228	$this->save_state();
229	}
230
231	if ($action)
232	{
233	switch ($action)
234	{
235	case 'progress_bar':
236	$type = request_var('type', '');
237	$this->display_progress_bar($type);
238	break;
239
240	case 'delete':
241	$this->state[1] = 'delete';
242	break;
243
244	case 'create':
245	$this->state[1] = 'create';
246	break;
247
248	default:
249	trigger_error('NO_ACTION', E_USER_ERROR);
250	break;
251	}
252
253	if (empty($this->state[0]))
254	{
255	$this->state[0] = request_var('search_type', '');
256	}
257
258	$this->search = null;
259	$error = false;
260	if ($this->init_search($this->state[0], $this->search, $error))
261	{
262	trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
263	}
264	$name = ucfirst(strtolower(str_replace('_', ' ', $this->state[0])));
265
266	$action = &$this->state[1];
267
268	$this->max_post_id = $this->get_max_post_id();
269
270	$post_counter = (isset($this->state[2])) ? $this->state[2] : 0;
271	$this->state[2] = &$post_counter;
272	$this->save_state();
273
274	switch ($action)
275	{
276	case 'delete':
277	if (method_exists($this->search, 'delete_index'))
278	{
279	// pass a reference to myself so the $search object can make use of save_state() and attributes
280	if ($error = $this->search->delete_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=delete", false)))
281	{
282	$this->state = array('');
283	$this->save_state();
284	trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);
285	}
286	}
287	else
288	{
289	$starttime = explode(' ', microtime());
290	$starttime = $starttime[1] + $starttime[0];
291	$row_count = 0;
292	while (still_on_time() && $post_counter <= $this->max_post_id)
293	{
294	$sql = 'SELECT post_id, poster_id, forum_id
295	FROM ' . POSTS_TABLE . '
296	WHERE post_id >= ' . (int) ($post_counter + 1) . '
297	AND post_id <= ' . (int) ($post_counter + $this->batch_size);
298	$result = $db->sql_query($sql);
299
300	$ids = $posters = $forum_ids = array();
301	while ($row = $db->sql_fetchrow($result))
302	{
303	$ids[] = $row['post_id'];
304	$posters[] = $row['poster_id'];
305	$forum_ids[] = $row['forum_id'];
306	}
307	$db->sql_freeresult($result);
308	$row_count += sizeof($ids);
309
310	if (sizeof($ids))
311	{
312	$this->search->index_remove($ids, $posters, $forum_ids);
313	}
314
315	$post_counter += $this->batch_size;
316	}
317	// save the current state
318	$this->save_state();
319
320	if ($post_counter <= $this->max_post_id)
321	{
322	$mtime = explode(' ', microtime());
323	$totaltime = $mtime[0] + $mtime[1] - $starttime;
324	$rows_per_second = $row_count / $totaltime;
325	meta_refresh(1, append_sid($this->u_action . '&action=delete&skip_rows=' . $post_counter));
326	trigger_error(sprintf($user->lang['SEARCH_INDEX_DELETE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
327	}
328	}
329
330	$this->search->tidy();
331
332	$this->state = array('');
333	$this->save_state();
334
335	add_log('admin', 'LOG_SEARCH_INDEX_REMOVED', $name);
336	trigger_error($user->lang['SEARCH_INDEX_REMOVED'] . adm_back_link($this->u_action) . $this->close_popup_js());
337	break;
338
339	case 'create':
340	if (method_exists($this->search, 'create_index'))
341	{
342	// pass a reference to acp_search so the $search object can make use of save_state() and attributes
343	if ($error = $this->search->create_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=create", false)))
344	{
345	$this->state = array('');
346	$this->save_state();
347	trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING);
348	}
349	}
350	else
351	{
352	$sql = 'SELECT forum_id, enable_indexing
353	FROM ' . FORUMS_TABLE;
354	$result = $db->sql_query($sql, 3600);
355
356	while ($row = $db->sql_fetchrow($result))
357	{
358	$forums[$row['forum_id']] = (bool) $row['enable_indexing'];
359	}
360	$db->sql_freeresult($result);
361
362	$starttime = explode(' ', microtime());
363	$starttime = $starttime[1] + $starttime[0];
364	$row_count = 0;
365	while (still_on_time() && $post_counter <= $this->max_post_id)
366	{
367	$sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_id
368	FROM ' . POSTS_TABLE . '
369	WHERE post_id >= ' . (int) ($post_counter + 1) . '
370	AND post_id <= ' . (int) ($post_counter + $this->batch_size);
371	$result = $db->sql_query($sql);
372
373	while ($row = $db->sql_fetchrow($result))
374	{
375	// Indexing enabled for this forum or global announcement?
376	// Global announcements get indexed by default.
377	if (!$row['forum_id'] \|\| (isset($forums[$row['forum_id']]) && $forums[$row['forum_id']]))
378	{
379	$this->search->index('post', $row['post_id'], $row['post_text'], $row['post_subject'], $row['poster_id'], $row['forum_id']);
380	}
381	$row_count++;
382	}
383	$db->sql_freeresult($result);
384
385	$post_counter += $this->batch_size;
386	}
387	// save the current state
388	$this->save_state();
389
390	// pretend the number of posts was as big as the number of ids we indexed so far
391	// just an estimation as it includes deleted posts
392	$num_posts = $config['num_posts'];
393	$config['num_posts'] = min($config['num_posts'], $post_counter);
394	$this->search->tidy();
395	$config['num_posts'] = $num_posts;
396
397	if ($post_counter <= $this->max_post_id)
398	{
399	$mtime = explode(' ', microtime());
400	$totaltime = $mtime[0] + $mtime[1] - $starttime;
401	$rows_per_second = $row_count / $totaltime;
402	meta_refresh(1, append_sid($this->u_action . '&action=create&skip_rows=' . $post_counter));
403	trigger_error(sprintf($user->lang['SEARCH_INDEX_CREATE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
404	}
405	}
406
407	$this->search->tidy();
408
409	$this->state = array('');
410	$this->save_state();
411
412	add_log('admin', 'LOG_SEARCH_INDEX_CREATED', $name);
413	trigger_error($user->lang['SEARCH_INDEX_CREATED'] . adm_back_link($this->u_action) . $this->close_popup_js());
414	break;
415	}
416	}
417
418	$search_types = $this->get_search_types();
419
420	$search = null;
421	$error = false;
422	$search_options = '';
423	foreach ($search_types as $type)
424	{
425	if ($this->init_search($type, $search, $error) \|\| !method_exists($search, 'index_created'))
426	{
427	continue;
428	}
429
430	$name = ucfirst(strtolower(str_replace('_', ' ', $type)));
431
432	$data = array();
433	if (method_exists($search, 'index_stats'))
434	{
435	$data = $search->index_stats();
436	}
437
438	$statistics = array();
439	foreach ($data as $statistic => $value)
440	{
441	$n = sizeof($statistics);
442	if ($n && sizeof($statistics[$n - 1]) < 3)
443	{
444	$statistics[$n - 1] += array('statistic_2' => $statistic, 'value_2' => $value);
445	}
446	else
447	{
448	$statistics[] = array('statistic_1' => $statistic, 'value_1' => $value);
449	}
450	}
451
452	$template->assign_block_vars('backend', array(
453	'L_NAME' => $name,
454	'NAME' => $type,
455
456	'S_ACTIVE' => ($type == $config['search_type']) ? true : false,
457	'S_HIDDEN_FIELDS' => build_hidden_fields(array('search_type' => $type)),
458	'S_INDEXED' => (bool) $search->index_created(),
459	'S_STATS' => (bool) sizeof($statistics))
460	);
461
462	foreach ($statistics as $statistic)
463	{
464	$template->assign_block_vars('backend.data', array(
465	'STATISTIC_1' => $statistic['statistic_1'],
466	'VALUE_1' => $statistic['value_1'],
467	'STATISTIC_2' => (isset($statistic['statistic_2'])) ? $statistic['statistic_2'] : '',
468	'VALUE_2' => (isset($statistic['value_2'])) ? $statistic['value_2'] : '')
469	);
470	}
471	}
472	unset($search);
473	unset($error);
474	unset($statistics);
475	unset($data);
476
477	$this->tpl_name = 'acp_search';
478	$this->page_title = 'ACP_SEARCH_INDEX';
479
480	$template->assign_vars(array(
481	'S_INDEX' => true,
482	'U_ACTION' => $this->u_action,
483	'U_PROGRESS_BAR' => append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar"),
484	'UA_PROGRESS_BAR' => addslashes(append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar")),
485	));
486
487	if (isset($this->state[1]))
488	{
489	$template->assign_vars(array(
490	'S_CONTINUE_INDEXING' => $this->state[1],
491	'U_CONTINUE_INDEXING' => $this->u_action . '&action=' . $this->state[1],
492	'L_CONTINUE' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING'] : $user->lang['CONTINUE_DELETING_INDEX'],
493	'L_CONTINUE_EXPLAIN' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING_EXPLAIN'] : $user->lang['CONTINUE_DELETING_INDEX_EXPLAIN'])
494	);
495	}
496	}
497
498	function display_progress_bar($type)
499	{
500	global $template, $user;
501
502	$l_type = ($type == 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS';
503
504	adm_page_header($user->lang[$l_type]);
505
506	$template->set_filenames(array(
507	'body' => 'progress_bar.html')
508	);
509
510	$template->assign_vars(array(
511	'L_PROGRESS' => $user->lang[$l_type],
512	'L_PROGRESS_EXPLAIN' => $user->lang[$l_type . '_EXPLAIN'])
513	);
514
515	adm_page_footer();
516	}
517
518	function close_popup_js()
519	{
520	return "<script type=\"text/javascript\">\n" .
521	"<!--\n" .
522	" close_waitscreen = 1;\n" .
523	"//-->\n" .
524	"</script>\n";
525	}
526
527	function get_search_types()
528	{
529	global $phpbb_root_path, $phpEx;
530
531	$search_types = array();
532
533	$dp = @opendir($phpbb_root_path . 'includes/search');
534
535	if ($dp)
536	{
537	while (($file = readdir($dp)) !== false)
538	{
539	if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx"))
540	{
541	$search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\1', $file);
542	}
543	}
544	closedir($dp);
545
546	sort($search_types);
547	}
548
549	return $search_types;
550	}
551
552	function get_max_post_id()
553	{
554	global $db;
555
556	$sql = 'SELECT MAX(post_id) as max_post_id
557	FROM '. POSTS_TABLE;
558	$result = $db->sql_query($sql);
559	$max_post_id = (int) $db->sql_fetchfield('max_post_id');
560	$db->sql_freeresult($result);
561
562	return $max_post_id;
563	}
564
565	function save_state($state = false)
566	{
567	if ($state)
568	{
569	$this->state = $state;
570	}
571
572	ksort($this->state);
573
574	set_config('search_indexing_state', implode(',', $this->state));
575	}
576
577	/**
578	* Initialises a search backend object
579	*
580	* @return false if no error occurred else an error message
581	*/
582	function init_search($type, &$search, &$error)
583	{
584	global $phpbb_root_path, $phpEx, $user;
585
586	if (!preg_match('#^\w+$#', $type) \|\| !file_exists("{$phpbb_root_path}includes/search/$type.$phpEx"))
587	{
588	$error = $user->lang['NO_SUCH_SEARCH_MODULE'];
589	return $error;
590	}
591
592	include_once("{$phpbb_root_path}includes/search/$type.$phpEx");
593
594	if (!class_exists($type))
595	{
596	$error = $user->lang['NO_SUCH_SEARCH_MODULE'];
597	return $error;
598	}
599
600	$error = false;
601	$search = new $type($error);
602
603	return $error;
604	}
605	}
606
607	?>