punbb/admin/reindex.php
changeset 6 5e1f1e916419
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/punbb/admin/reindex.php	Sat Apr 05 23:56:45 2008 -0400
@@ -0,0 +1,252 @@
+<?php
+/***********************************************************************
+
+  Copyright (C) 2002-2008  PunBB.org
+
+  This file is part of PunBB.
+
+  PunBB 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; either version 2 of the License,
+  or (at your option) any later version.
+
+  PunBB 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
+
+************************************************************************/
+
+
+if (!defined('PUN_ROOT'))
+	define('PUN_ROOT', '../');
+
+// Tell common.php that we don't want output buffering
+define('PUN_DISABLE_BUFFERING', 1);
+
+require PUN_ROOT.'include/common.php';
+require PUN_ROOT.'include/common_admin.php';
+
+// import globals (I really hope this isn't dangerous)
+foreach ( $GLOBALS as $key => $_ )
+{
+  $$key =& $GLOBALS[$key];
+}
+
+($hook = get_hook('ari_start')) ? eval($hook) : null;
+
+if ($session->user_level < USER_LEVEL_ADMIN)
+	message($lang_common['No permission']);
+
+// The reindexer isn't used for MySQL
+if ($db_type == 'mysql' || $db_type == 'mysqli')
+	message($lang_common['Bad request']);
+
+// Load the admin.php language file
+require PUN_ROOT.'lang/'.$pun_user['language'].'/admin.php';
+$GLOBALS['lang_admin'] = $lang_admin;
+
+
+if (isset($_GET['i_per_page']) && isset($_GET['i_start_at']))
+{
+	$per_page = intval($_GET['i_per_page']);
+	$start_at = intval($_GET['i_start_at']);
+	if ($per_page < 1 || $start_at < 1)
+		message($lang_common['Bad request']);
+
+	($hook = get_hook('ari_cycle_start')) ? eval($hook) : null;
+
+	@set_time_limit(0);
+
+	// If this is the first cycle of posts we empty the search index before we proceed
+	if (isset($_GET['i_empty_index']))
+	{
+		$query = array(
+			'DELETE'	=> 'search_matches'
+		);
+
+		($hook = get_hook('ari_qr_empty_search_matches')) ? eval($hook) : null;
+		$pun_db->query_build($query) or error(__FILE__, __LINE__);
+
+		$query = array(
+			'DELETE'	=> 'search_words'
+		);
+
+		($hook = get_hook('ari_qr_empty_search_words')) ? eval($hook) : null;
+		$pun_db->query_build($query) or error(__FILE__, __LINE__);
+
+		// Reset the sequence for the search words (not needed for SQLite)
+		if ($db_type == 'pgsql')
+			$result = $pun_db->query('SELECT setval(\''.$pun_db->prefix.'search_words_id_seq\', 1, false)') or error(__FILE__, __LINE__);
+	}
+
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+
+<html lang="<?php $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+
+<title><?php echo htmlspecialchars($pun_config['o_board_title']) ?> - Rebuilding search index …</title>
+<style type="text/css">
+body {
+	font: 68.75% Verdana, Arial, Helvetica, sans-serif;
+	color: #333333;
+	background-color: #FFFFFF
+}
+</style>
+</head>
+<body>
+
+<p><?php echo $lang_admin['Rebuilding index'] ?></p>
+
+<?php
+
+	require PUN_ROOT.'include/search_idx.php';
+
+	// Fetch posts to process
+	$query = array(
+		'SELECT'	=> 'p.id, p.message, t.id, t.subject, t.first_post_id',
+		'FROM'		=> 'posts AS p',
+		'JOINS'		=> array(
+			array(
+				'INNER JOIN'	=> 'topics AS t',
+				'ON'			=> 't.id=p.topic_id'
+			)
+		),
+		'WHERE'		=> 'p.id>='.$start_at,
+		'ORDER BY'	=> 'p.id',
+		'LIMIT'		=> $per_page
+	);
+
+	($hook = get_hook('ari_qr_fetch_posts')) ? eval($hook) : null;
+	$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
+
+	$post_id = 0;
+	echo '<p>';
+	while ($cur_post = $pun_db->fetch_row($result))
+	{
+		printf($lang_admin['Processing post'], $cur_post[0], $cur_post[2]).'<br />'."\n";
+
+		if ($cur_post[0] == $cur_post[4])	// This is the "topic post" so we have to index the subject as well
+			update_search_index('post', $cur_post[0], $cur_post[1], $cur_post[3]);
+		else
+			update_search_index('post', $cur_post[0], $cur_post[1]);
+
+		$post_id = $cur_post[0];
+	}
+	echo '</p>';
+
+	// Check if there is more work to do
+	$query = array(
+		'SELECT'	=> 'p.id',
+		'FROM'		=> 'posts AS p',
+		'WHERE'		=> 'p.id>'.$post_id,
+		'ORDER BY'	=> 'p.id',
+		'LIMIT'		=> '1'
+	);
+
+	($hook = get_hook('ari_qr_find_next_post')) ? eval($hook) : null;
+	$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
+
+	$query_str = ($pun_db->num_rows($result)) ? '?i_per_page='.$per_page.'&i_start_at='.$pun_db->result($result) : '';
+
+	($hook = get_hook('ari_cycle_end')) ? eval($hook) : null;
+
+	$pun_db->end_transaction();
+	$pun_db->close();
+
+	exit('<script type="text/javascript">window.location="'.pun_link($pun_url['admin_reindex']).$query_str.'"</script><br />'.$lang_admin['Javascript redirect'].' <a href="'.pun_link($pun_url['admin_reindex']).$query_str.'">'.$lang_admin['Click to continue'].'</a>.');
+}
+
+
+// Get the first post ID from the db
+$query = array(
+	'SELECT'	=> 'p.id',
+	'FROM'		=> 'posts AS p',
+	'ORDER BY'	=> 'p.id',
+	'LIMIT'		=> '1'
+);
+
+($hook = get_hook('ari_qr_find_lowest_post_id')) ? eval($hook) : null;
+$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
+if ($pun_db->num_rows($result))
+	$first_id = $pun_db->result($result);
+
+// Setup form
+$pun_page['set_count'] = $pun_page['fld_count'] = 0;
+
+// Setup breadcrumbs
+$pun_page['crumbs'] = array(
+	array($pun_config['o_board_title'], pun_link($pun_url['index'])),
+	array($lang_admin['Forum administration'], pun_link($pun_url['admin_index'])),
+	$lang_admin['Rebuild index']
+);
+
+define('PUN_PAGE_SECTION', 'management');
+define('PUN_PAGE', 'admin-reindex');
+require PUN_ROOT.'header.php';
+
+?>
+<div id="pun-main" class="main sectioned admin">
+
+<?php echo generate_admin_menu(); ?>
+
+	<div class="main-head">
+		<h1><span>{ <?php echo end($pun_page['crumbs']) ?> }</span></h1>
+	</div>
+
+	<div class="main-content frm">
+		<div class="frm-head">
+			<h2><span><?php echo $lang_admin['Reindex heading'] ?></span></h2>
+		</div>
+		<div class="frm-info">
+			<p><?php echo $lang_admin['Reindex info'] ?></p>
+		</div>
+		<form class="frm-form" method="get" accept-charset="utf-8" action="<?php echo pun_link($pun_url['admin_reindex']) ?>">
+			<div class="hidden">
+				<input type="hidden" name="csrf_token" value="<?php echo generate_form_token(pun_link($pun_url['admin_reindex'])) ?>" />
+			</div>
+<?php ($hook = get_hook('ari_pre_rebuild_fieldset')) ? eval($hook) : null; ?>
+			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">
+				<legend class="frm-legend"><span><?php echo $lang_admin['Rebuild index legend'] ?></span></legend>
+<?php ($hook = get_hook('ari_pre_per_page')) ? eval($hook) : null; ?>
+				<div class="frm-fld text">
+					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">
+						<span class="fld-label"><?php echo $lang_admin['Posts per cycle'] ?></span><br />
+						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="i_per_page" size="7" maxlength="7" value="100" /></span>
+						<span class="fld-help"><?php echo $lang_admin['Posts per cycle info'] ?></span>
+					</label>
+				</div>
+				<div class="frm-fld text">
+					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">
+						<span class="fld-label"><?php echo $lang_admin['Starting post'] ?></span><br />
+						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="i_start_at" size="7" maxlength="7" value="<?php echo (isset($first_id)) ? $first_id : 0 ?>" /></span>
+						<span class="fld-help"><?php echo $lang_admin['Starting post info'] ?></span>
+					</label>
+				</div>
+				<div class="radbox checkbox">
+					<label for="fld<?php echo ++$pun_page['fld_count'] ?>"><span class="fld-label"><?php echo $lang_admin['Empty index'] ?></span><br /><input type="checkbox" id="fld<?php echo $pun_page['fld_count'] ?>" name="i_empty_index" value="1" checked="checked" /> <?php echo $lang_admin['Empty index info'] ?></label>
+				</div>
+<?php ($hook = get_hook('ari_rebuild_end')) ? eval($hook) : null; ?>
+			</fieldset>
+<?php ($hook = get_hook('ari_pre_infobox')) ? eval($hook) : null; ?>
+			<div class="frm-info">
+				<p class="important"><?php echo $lang_admin['Reindex warning'] ?></p>
+				<p class="warn"><?php echo $lang_admin['Empty index warning'] ?></p>
+			</div>
+			<div class="frm-buttons">
+				<span class="submit"><input type="submit" name="rebuild_index" value="<?php echo $lang_admin['Rebuild index'] ?>" /></span>
+			</div>
+		</form>
+	</div>
+
+</div>
+<?php
+
+require PUN_ROOT.'footer.php';