Blame Extras/phpBB/3.0.4/install/convertors/functions_phpbb20.php

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/**
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*
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* @package install
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* @version $Id: functions_phpbb20.php 9113 2008-11-24 19:23:23Z naderman $
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* @copyright (c) 2006 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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if (!defined('IN_PHPBB'))
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{
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	exit;
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}
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/**
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* Helper functions for phpBB 2.0.x to phpBB 3.0.x conversion
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*/
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/**
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* Set forum flags - only prune old polls by default
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*/
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function phpbb_forum_flags()
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{
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	// Set forum flags
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	$forum_flags = 0;
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	// FORUM_FLAG_LINK_TRACK
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	$forum_flags += 0;
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	// FORUM_FLAG_PRUNE_POLL
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	$forum_flags += FORUM_FLAG_PRUNE_POLL;
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	// FORUM_FLAG_PRUNE_ANNOUNCE
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	$forum_flags += 0;
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	// FORUM_FLAG_PRUNE_STICKY
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	$forum_flags += 0;
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	// FORUM_FLAG_ACTIVE_TOPICS
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	$forum_flags += 0;
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	// FORUM_FLAG_POST_REVIEW
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	$forum_flags += FORUM_FLAG_POST_REVIEW;
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	return $forum_flags;
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}
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/**
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* Insert/Convert forums
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*/
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function phpbb_insert_forums()
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{
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	global $db, $src_db, $same_db, $convert, $user, $config;
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	$db->sql_query($convert->truncate_statement . FORUMS_TABLE);
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	// Determine the highest id used within the old forums table (we add the categories after the forum ids)
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	$sql = 'SELECT MAX(forum_id) AS max_forum_id
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		FROM ' . $convert->src_table_prefix . 'forums';
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	$result = $src_db->sql_query($sql);
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	$max_forum_id = (int) $src_db->sql_fetchfield('max_forum_id');
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	$src_db->sql_freeresult($result);
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	$max_forum_id++;
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	// pruning disabled globally?
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	$sql = "SELECT config_value
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		FROM {$convert->src_table_prefix}config
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		WHERE config_name = 'prune_enable'";
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	$result = $src_db->sql_query($sql);
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	$prune_enabled = (int) $src_db->sql_fetchfield('config_value');
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	$src_db->sql_freeresult($result);
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	// Insert categories
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	$sql = 'SELECT cat_id, cat_title
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		FROM ' . $convert->src_table_prefix . 'categories
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		ORDER BY cat_order';
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	if ($convert->mysql_convert && $same_db)
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	{
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		$src_db->sql_query("SET NAMES 'binary'");
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	}
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	$result = $src_db->sql_query($sql);
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	if ($convert->mysql_convert && $same_db)
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	{
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		$src_db->sql_query("SET NAMES 'utf8'");
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	}
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	switch ($db->sql_layer)
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	{
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		case 'mssql':
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		case 'mssql_odbc':
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			$db->sql_query('SET IDENTITY_INSERT ' . FORUMS_TABLE . ' ON');
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		break;
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	}
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	$cats_added = array();
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	while ($row = $src_db->sql_fetchrow($result))
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	{
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		$sql_ary = array(
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			'forum_id'		=> (int) $max_forum_id,
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			'forum_name'	=> ($row['cat_title']) ? htmlspecialchars(phpbb_set_default_encoding($row['cat_title']), ENT_COMPAT, 'UTF-8') : $user->lang['CATEGORY'],
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			'parent_id'		=> 0,
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			'forum_parents'	=> '',
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			'forum_desc'	=> '',
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			'forum_type'	=> FORUM_CAT,
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			'forum_status'	=> ITEM_UNLOCKED,
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			'forum_rules'	=> '',
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		);
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		$sql = 'SELECT MAX(right_id) AS right_id
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			FROM ' . FORUMS_TABLE;
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		$_result = $db->sql_query($sql);
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		$cat_row = $db->sql_fetchrow($_result);
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		$db->sql_freeresult($_result);
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		$sql_ary['left_id'] = (int) ($cat_row['right_id'] + 1);
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		$sql_ary['right_id'] = (int) ($cat_row['right_id'] + 2);
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		$sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
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		$db->sql_query($sql);
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		$cats_added[$row['cat_id']] = $max_forum_id;
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		$max_forum_id++;
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	}
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	$src_db->sql_freeresult($result);
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	// There may be installations having forums with non-existant category ids.
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	// We try to catch them and add them to an "unknown" category instead of leaving them out.
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	$sql = 'SELECT cat_id
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		FROM ' . $convert->src_table_prefix . 'forums
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		GROUP BY cat_id';
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	$result = $src_db->sql_query($sql);
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	$unknown_cat_id = false;
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	while ($row = $src_db->sql_fetchrow($result))
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	{
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		// Catch those categories not been added before
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		if (!isset($cats_added[$row['cat_id']]))
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		{
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			$unknown_cat_id = true;
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		}
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	}
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	$src_db->sql_freeresult($result);
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	// Is there at least one category not known?
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	if ($unknown_cat_id === true)
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	{
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		$unknown_cat_id = 'ghost';
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		$sql_ary = array(
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			'forum_id'		=> (int) $max_forum_id,
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			'forum_name'	=> (string) $user->lang['CATEGORY'],
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			'parent_id'		=> 0,
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			'forum_parents'	=> '',
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			'forum_desc'	=> '',
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			'forum_type'	=> FORUM_CAT,
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			'forum_status'	=> ITEM_UNLOCKED,
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			'forum_rules'	=> '',
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		);
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		$sql = 'SELECT MAX(right_id) AS right_id
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			FROM ' . FORUMS_TABLE;
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		$_result = $db->sql_query($sql);
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		$cat_row = $db->sql_fetchrow($_result);
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		$db->sql_freeresult($_result);
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		$sql_ary['left_id'] = (int) ($cat_row['right_id'] + 1);
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		$sql_ary['right_id'] = (int) ($cat_row['right_id'] + 2);
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		$sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
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		$db->sql_query($sql);
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		$cats_added[$unknown_cat_id] = $max_forum_id;
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		$max_forum_id++;
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	}
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	// Now insert the forums
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	$sql = 'SELECT f.forum_id, f.forum_name, f.cat_id, f.forum_desc, f.forum_status, f.prune_enable, f.prune_next, fp.prune_days, fp.prune_freq FROM ' . $convert->src_table_prefix . 'forums f
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		LEFT JOIN ' . $convert->src_table_prefix . 'forum_prune fp ON f.forum_id = fp.forum_id
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		GROUP BY f.forum_id, f.forum_name, f.cat_id, f.forum_desc, f.forum_status, f.prune_enable, f.prune_next, f.forum_order, fp.prune_days, fp.prune_freq
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		ORDER BY f.cat_id, f.forum_order';
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	if ($convert->mysql_convert && $same_db)
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	{
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		$src_db->sql_query("SET NAMES 'binary'");
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	}
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	$result = $src_db->sql_query($sql);
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	if ($convert->mysql_convert && $same_db)
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	{
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		$src_db->sql_query("SET NAMES 'utf8'");
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	}
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	while ($row = $src_db->sql_fetchrow($result))
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	{
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		// Some might have forums here with an id not being "possible"...
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		// To be somewhat friendly we "change" the category id for those to a previously created ghost category
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		if (!isset($cats_added[$row['cat_id']]) && $unknown_cat_id !== false)
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		{
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			$row['cat_id'] = $unknown_cat_id;
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		}
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		if (!isset($cats_added[$row['cat_id']]))
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		{
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			continue;
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		}
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		// Define the new forums sql ary
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		$sql_ary = array(
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			'forum_id'			=> (int) $row['forum_id'],
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			'forum_name'		=> htmlspecialchars(phpbb_set_default_encoding($row['forum_name']), ENT_COMPAT, 'UTF-8'),
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			'parent_id'			=> (int) $cats_added[$row['cat_id']],
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			'forum_parents'		=> '',
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			'forum_desc'		=> htmlspecialchars(phpbb_set_default_encoding($row['forum_desc']), ENT_COMPAT, 'UTF-8'),
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			'forum_type'		=> FORUM_POST,
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			'forum_status'		=> is_item_locked($row['forum_status']),
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			'enable_prune'		=> ($prune_enabled) ? (int)$row['prune_enable'] : 0,
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			'prune_next'		=> (int) null_to_zero($row['prune_next']),
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			'prune_days'		=> (int) null_to_zero($row['prune_days']),
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			'prune_viewed'		=> 0,
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			'prune_freq'		=> (int) null_to_zero($row['prune_freq']),
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			'forum_flags'		=> phpbb_forum_flags(),
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			// Default values
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			'forum_desc_bitfield'		=> '',
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			'forum_desc_options'		=> 7,
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			'forum_desc_uid'			=> '',
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			'forum_link'				=> '',
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			'forum_password'			=> '',
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			'forum_style'				=> 0,
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			'forum_image'				=> '',
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			'forum_rules'				=> '',
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			'forum_rules_link'			=> '',
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			'forum_rules_bitfield'		=> '',
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			'forum_rules_options'		=> 7,
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			'forum_rules_uid'			=> '',
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			'forum_topics_per_page'		=> 0,
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			'forum_posts'				=> 0,
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			'forum_topics'				=> 0,
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			'forum_topics_real'			=> 0,
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			'forum_last_post_id'		=> 0,
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			'forum_last_poster_id'		=> 0,
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			'forum_last_post_subject'	=> '',
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			'forum_last_post_time'		=> 0,
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			'forum_last_poster_name'	=> '',
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			'forum_last_poster_colour'	=> '',
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			'display_on_index'			=> 1,
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			'enable_indexing'			=> 1,
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			'enable_icons'				=> 0,
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		);
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		// Now add the forums with proper left/right ids
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		$sql = 'SELECT left_id, right_id
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			FROM ' . FORUMS_TABLE . '
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			WHERE forum_id = ' . $cats_added[$row['cat_id']];
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		$_result = $db->sql_query($sql);
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		$cat_row = $db->sql_fetchrow($_result);
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		$db->sql_freeresult($_result);
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		$sql = 'UPDATE ' . FORUMS_TABLE . '
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			SET left_id = left_id + 2, right_id = right_id + 2
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			WHERE left_id > ' . $cat_row['right_id'];
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		$db->sql_query($sql);
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		$sql = 'UPDATE ' . FORUMS_TABLE . '
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			SET right_id = right_id + 2
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			WHERE ' . $cat_row['left_id'] . ' BETWEEN left_id AND right_id';
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		$db->sql_query($sql);
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		$sql_ary['left_id'] = (int) $cat_row['right_id'];
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		$sql_ary['right_id'] = (int) ($cat_row['right_id'] + 1);
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		$sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
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		$db->sql_query($sql);
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	}
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	$src_db->sql_freeresult($result);
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	switch ($db->sql_layer)
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	{
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		case 'postgres':
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			$db->sql_query("SELECT SETVAL('" . FORUMS_TABLE . "_seq',(select case when max(forum_id)>0 then max(forum_id)+1 else 1 end from " . FORUMS_TABLE . '));');
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		break;
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		case 'mssql':
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		case 'mssql_odbc':
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			$db->sql_query('SET IDENTITY_INSERT ' . FORUMS_TABLE . ' OFF');
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		break;
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		case 'oracle':
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			$result = $db->sql_query('SELECT MAX(forum_id) as max_id FROM ' . FORUMS_TABLE);
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			$row = $db->sql_fetchrow($result);
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			$db->sql_freeresult($result);
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			$largest_id = (int) $row['max_id'];
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			if ($largest_id)
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			{
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				$db->sql_query('DROP SEQUENCE ' . FORUMS_TABLE . '_seq');
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				$db->sql_query('CREATE SEQUENCE ' . FORUMS_TABLE . '_seq START WITH ' . ($largest_id + 1));
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			}
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		break;
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	}
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}
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/**
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* Function for recoding text with the default language
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*
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* @param string $text text to recode to utf8
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* @param bool $grab_user_lang if set to true the function tries to use $convert_row['user_lang'] (and falls back to $convert_row['poster_id']) instead of the boards default language
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*/
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function phpbb_set_encoding($text, $grab_user_lang = true)
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{
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	global $lang_enc_array, $convert_row;
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	global $convert, $phpEx;
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	/*static $lang_enc_array = array(
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		'korean'						=> 'euc-kr',
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		'serbian'						=> 'windows-1250',
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		'polish'						=> 'iso-8859-2',
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		'kurdish'						=> 'windows-1254',
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		'slovak'						=> 'Windows-1250',
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		'russian'						=> 'windows-1251',
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		'estonian'						=> 'iso-8859-4',
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		'chinese_simplified'			=> 'gb2312',
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		'macedonian'					=> 'windows-1251',
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		'azerbaijani'					=> 'UTF-8',
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		'romanian'						=> 'iso-8859-2',
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		'romanian_diacritice'			=> 'iso-8859-2',
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		'lithuanian'					=> 'windows-1257',
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		'turkish'						=> 'iso-8859-9',
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		'ukrainian'						=> 'windows-1251',
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		'japanese'						=> 'shift_jis',
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		'hungarian'						=> 'ISO-8859-2',
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		'romanian_no_diacritics'		=> 'iso-8859-2',
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		'mongolian'						=> 'UTF-8',
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		'slovenian'						=> 'windows-1250',
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		'bosnian'						=> 'windows-1250',
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		'czech'							=> 'Windows-1250',
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		'farsi'							=> 'Windows-1256',
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		'croatian'						=> 'windows-1250',
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		'greek'							=> 'iso-8859-7',
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		'russian_tu'					=> 'windows-1251',
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		'sakha'							=> 'UTF-8',
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		'serbian_cyrillic'				=> 'windows-1251',
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		'bulgarian'						=> 'windows-1251',
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		'chinese_traditional_taiwan'	=> 'big5',
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		'chinese_traditional'			=> 'big5',
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		'arabic'						=> 'windows-1256',
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		'hebrew'						=> 'WINDOWS-1255',
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		'thai'							=> 'windows-874',
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		//'chinese_traditional_taiwan'	=> 'utf-8' // custom modified, we may have to do an include :-(
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	);*/
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	if (empty($lang_enc_array))
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	{
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		$lang_enc_array = array();
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	}
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	$get_lang = trim(get_config_value('default_lang'));
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	// Do we need the users language encoding?
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	if ($grab_user_lang && !empty($convert_row))
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	{
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		if (!empty($convert_row['user_lang']))
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		{
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			$get_lang = trim($convert_row['user_lang']);
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		}
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		else if (!empty($convert_row['poster_id']))
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		{
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			global $src_db, $same_db;
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			if ($convert->mysql_convert && $same_db)
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			{
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				$src_db->sql_query("SET NAMES 'binary'");
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			}
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			$sql = 'SELECT user_lang
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				FROM ' . $convert->src_table_prefix . 'users
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				WHERE user_id = ' . (int) $convert_row['poster_id'];
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			$result = $src_db->sql_query($sql);
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			$get_lang = (string) $src_db->sql_fetchfield('user_lang');
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			$src_db->sql_freeresult($result);
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			if ($convert->mysql_convert && $same_db)
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			{
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				$src_db->sql_query("SET NAMES 'utf8'");
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			}
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			$get_lang = (!trim($get_lang)) ? trim(get_config_value('default_lang')) : trim($get_lang);
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		}
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	}
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	if (!isset($lang_enc_array[$get_lang]))
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	{
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		$filename = $convert->options['forum_path'] . '/language/lang_' . $get_lang . '/lang_main.' . $phpEx;
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		if (!file_exists($filename))
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		{
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			$get_lang = trim(get_config_value('default_lang'));
4c79b5
		}
4c79b5
4c79b5
		if (!isset($lang_enc_array[$get_lang]))
4c79b5
		{
4c79b5
			include($convert->options['forum_path'] . '/language/lang_' . $get_lang . '/lang_main.' . $phpEx);
4c79b5
			$lang_enc_array[$get_lang] = $lang['ENCODING'];
4c79b5
			unset($lang);
4c79b5
		}
4c79b5
	}
4c79b5
4c79b5
	$encoding = $lang_enc_array[$get_lang];
4c79b5
4c79b5
	return utf8_recode($text, $lang_enc_array[$get_lang]);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Same as phpbb_set_encoding, but forcing boards default language
4c79b5
*/
4c79b5
function phpbb_set_default_encoding($text)
4c79b5
{
4c79b5
	return phpbb_set_encoding($text, false);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert Birthday from Birthday MOD to phpBB Format
4c79b5
*/
4c79b5
function phpbb_get_birthday($birthday = '')
4c79b5
{
4c79b5
	if (defined('MOD_BIRTHDAY_TERRA'))
4c79b5
	{
4c79b5
		$birthday = (string) $birthday;
4c79b5
4c79b5
		// stored as month, day, year
4c79b5
		if (!$birthday)
4c79b5
		{
4c79b5
			return ' 0- 0-   0';
4c79b5
		}
4c79b5
4c79b5
		// We use the original mod code to retrieve the birthday (not ideal)
4c79b5
		preg_match('/(..)(..)(....)/', sprintf('%08d', $birthday), $birthday_parts);
4c79b5
4c79b5
		$month = $birthday_parts[1];
4c79b5
		$day = $birthday_parts[2];
4c79b5
		$year =  $birthday_parts[3];
4c79b5
4c79b5
		return sprintf('%2d-%2d-%4d', $day, $month, $year);
4c79b5
	}
4c79b5
	else
4c79b5
	{
4c79b5
		$birthday = (int) $birthday;
4c79b5
4c79b5
		if (!$birthday || $birthday == 999999 || ((version_compare(PHP_VERSION, '5.1.0') < 0) && $birthday < 0))
4c79b5
		{
4c79b5
			return ' 0- 0-   0';
4c79b5
		}
4c79b5
4c79b5
		// The birthday mod from niels is using this code to transform to day/month/year
4c79b5
		return sprintf('%2d-%2d-%4d', gmdate('n', $birthday * 86400 + 1), gmdate('j', $birthday * 86400 + 1), gmdate('Y', $birthday * 86400 + 1));
4c79b5
	}
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Return correct user id value
4c79b5
* Everyone's id will be one higher to allow the guest/anonymous user to have a positive id as well
4c79b5
*/
4c79b5
function phpbb_user_id($user_id)
4c79b5
{
4c79b5
	global $config;
4c79b5
4c79b5
	// Increment user id if the old forum is having a user with the id 1
4c79b5
	if (!isset($config['increment_user_id']))
4c79b5
	{
4c79b5
		global $src_db, $same_db, $convert;
4c79b5
4c79b5
		if ($convert->mysql_convert && $same_db)
4c79b5
		{
4c79b5
			$src_db->sql_query("SET NAMES 'binary'");
4c79b5
		}
4c79b5
4c79b5
		// Now let us set a temporary config variable for user id incrementing
4c79b5
		$sql = "SELECT user_id
4c79b5
			FROM {$convert->src_table_prefix}users
4c79b5
			WHERE user_id = 1";
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
		$id = (int) $src_db->sql_fetchfield('user_id');
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
4c79b5
		// Try to get the maximum user id possible...
4c79b5
		$sql = "SELECT MAX(user_id) AS max_user_id
4c79b5
			FROM {$convert->src_table_prefix}users";
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
		$max_id = (int) $src_db->sql_fetchfield('max_user_id');
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
4c79b5
		if ($convert->mysql_convert && $same_db)
4c79b5
		{
4c79b5
			$src_db->sql_query("SET NAMES 'utf8'");
4c79b5
		}
4c79b5
4c79b5
		// If there is a user id 1, we need to increment user ids. :/
4c79b5
		if ($id === 1)
4c79b5
		{
4c79b5
			set_config('increment_user_id', ($max_id + 1), true);
4c79b5
			$config['increment_user_id'] = $max_id + 1;
4c79b5
		}
4c79b5
		else
4c79b5
		{
4c79b5
			set_config('increment_user_id', 0, true);
4c79b5
			$config['increment_user_id'] = 0;
4c79b5
		}
4c79b5
	}
4c79b5
4c79b5
	// If the old user id is -1 in 2.0.x it is the anonymous user...
4c79b5
	if ($user_id == -1)
4c79b5
	{
4c79b5
		return ANONYMOUS;
4c79b5
	}
4c79b5
4c79b5
	if (!empty($config['increment_user_id']) && $user_id == 1)
4c79b5
	{
4c79b5
		return $config['increment_user_id'];
4c79b5
	}
4c79b5
4c79b5
	// A user id of 0 can happen, for example within the ban table if no user is banned...
4c79b5
	// Within the posts and topics table this can be "dangerous" but is the fault of the user
4c79b5
	// having mods installed (a poster id of 0 is not possible in 2.0.x).
4c79b5
	// Therefore, we return the user id "as is".
4c79b5
4c79b5
	return (int) $user_id;
4c79b5
}
4c79b5
4c79b5
/* Copy additional table fields from old forum to new forum if user wants this (for Mod compatibility for example)
4c79b5
function phpbb_copy_table_fields()
4c79b5
{
4c79b5
}
4c79b5
*/
4c79b5
4c79b5
/**
4c79b5
* Convert authentication
4c79b5
* user, group and forum table has to be filled in order to work
4c79b5
*/
4c79b5
function phpbb_convert_authentication($mode)
4c79b5
{
4c79b5
	global $db, $src_db, $same_db, $convert, $user, $config, $cache;
4c79b5
4c79b5
	if ($mode == 'start')
4c79b5
	{
4c79b5
		$db->sql_query($convert->truncate_statement . ACL_USERS_TABLE);
4c79b5
		$db->sql_query($convert->truncate_statement . ACL_GROUPS_TABLE);
4c79b5
4c79b5
		// What we will do is handling all 2.0.x admins as founder to replicate what is common in 2.0.x.
4c79b5
		// After conversion the main admin need to make sure he is removing permissions and the founder status if wanted.
4c79b5
4c79b5
4c79b5
		// Grab user ids of users with user_level of ADMIN
4c79b5
		$sql = "SELECT user_id
4c79b5
			FROM {$convert->src_table_prefix}users
4c79b5
			WHERE user_level = 1
4c79b5
			ORDER BY user_regdate ASC";
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
4c79b5
		while ($row = $src_db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			$user_id = (int) phpbb_user_id($row['user_id']);
4c79b5
			// Set founder admin...
4c79b5
			$sql = 'UPDATE ' . USERS_TABLE . '
4c79b5
				SET user_type = ' . USER_FOUNDER . "
4c79b5
				WHERE user_id = $user_id";
4c79b5
			$db->sql_query($sql);
4c79b5
		}
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
4c79b5
		$sql = 'SELECT group_id
4c79b5
			FROM ' . GROUPS_TABLE . "
4c79b5
			WHERE group_name = '" . $db->sql_escape('BOTS') . "'";
4c79b5
		$result = $db->sql_query($sql);
4c79b5
		$bot_group_id = (int) $db->sql_fetchfield('group_id');
4c79b5
		$db->sql_freeresult($result);
4c79b5
	}
4c79b5
4c79b5
	// Grab forum auth information
4c79b5
	$sql = "SELECT *
4c79b5
		FROM {$convert->src_table_prefix}forums";
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
4c79b5
	$forum_access = array();
4c79b5
	while ($row = $src_db->sql_fetchrow($result))
4c79b5
	{
4c79b5
		$forum_access[$row['forum_id']] = $row;
4c79b5
	}
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'binary'");
4c79b5
	}
4c79b5
	// Grab user auth information from 2.0.x board
4c79b5
	$sql = "SELECT ug.user_id, aa.*
4c79b5
		FROM {$convert->src_table_prefix}auth_access aa, {$convert->src_table_prefix}user_group ug, {$convert->src_table_prefix}groups g, {$convert->src_table_prefix}forums f
4c79b5
		WHERE g.group_id = aa.group_id
4c79b5
			AND g.group_single_user = 1
4c79b5
			AND ug.group_id = g.group_id
4c79b5
			AND f.forum_id = aa.forum_id";
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
4c79b5
	$user_access = array();
4c79b5
	while ($row = $src_db->sql_fetchrow($result))
4c79b5
	{
4c79b5
		$user_access[$row['forum_id']][] = $row;
4c79b5
	}
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	// Grab group auth information
4c79b5
	$sql = "SELECT g.group_id, aa.*
4c79b5
		FROM {$convert->src_table_prefix}auth_access aa, {$convert->src_table_prefix}groups g
4c79b5
		WHERE g.group_id = aa.group_id
4c79b5
			AND g.group_single_user <> 1";
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
4c79b5
	$group_access = array();
4c79b5
	while ($row = $src_db->sql_fetchrow($result))
4c79b5
	{
4c79b5
		$group_access[$row['forum_id']][] = $row;
4c79b5
	}
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'utf8'");
4c79b5
	}
4c79b5
4c79b5
	// Add Forum Access List
4c79b5
	$auth_map = array(
4c79b5
		'auth_view'			=> array('f_', 'f_list'),
4c79b5
		'auth_read'			=> array('f_read', 'f_search'),
4c79b5
		'auth_post'			=> array('f_post', 'f_bbcode', 'f_smilies', 'f_img', 'f_sigs', 'f_postcount', 'f_report', 'f_subscribe', 'f_print', 'f_email'),
4c79b5
		'auth_reply'		=> 'f_reply',
4c79b5
		'auth_edit'			=> 'f_edit',
4c79b5
		'auth_delete'		=> 'f_delete',
4c79b5
		'auth_pollcreate'	=> 'f_poll',
4c79b5
		'auth_vote'			=> 'f_vote',
4c79b5
		'auth_announce'		=> 'f_announce',
4c79b5
		'auth_sticky'		=> 'f_sticky',
4c79b5
		'auth_attachments'	=> array('f_attach', 'f_download'),
4c79b5
		'auth_download'		=> 'f_download',
4c79b5
	);
4c79b5
4c79b5
	// Define the ACL constants used in 2.0 to make the code slightly more readable
4c79b5
	define('AUTH_ALL', 0);
4c79b5
	define('AUTH_REG', 1);
4c79b5
	define('AUTH_ACL', 2);
4c79b5
	define('AUTH_MOD', 3);
4c79b5
	define('AUTH_ADMIN', 5);
4c79b5
4c79b5
	// A mapping of the simple permissions used by 2.0
4c79b5
	$simple_auth_ary = array(
4c79b5
		'public'			=> array(
4c79b5
			'auth_view'			=> AUTH_ALL,
4c79b5
			'auth_read'			=> AUTH_ALL,
4c79b5
			'auth_post'			=> AUTH_ALL,
4c79b5
			'auth_reply'		=> AUTH_ALL,
4c79b5
			'auth_edit'			=> AUTH_REG,
4c79b5
			'auth_delete'		=> AUTH_REG,
4c79b5
			'auth_sticky'		=> AUTH_MOD,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_REG,
4c79b5
			'auth_pollcreate'	=> AUTH_REG,
4c79b5
		),
4c79b5
		'registered'		=> array(
4c79b5
			'auth_view'			=> AUTH_ALL,
4c79b5
			'auth_read'			=> AUTH_ALL,
4c79b5
			'auth_post'			=> AUTH_REG,
4c79b5
			'auth_reply'		=> AUTH_REG,
4c79b5
			'auth_edit'			=> AUTH_REG,
4c79b5
			'auth_delete'		=> AUTH_REG,
4c79b5
			'auth_sticky'		=> AUTH_MOD,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_REG,
4c79b5
			'auth_pollcreate'	=> AUTH_REG,
4c79b5
		),
4c79b5
		'registered_hidden'	=> array(
4c79b5
			'auth_view'			=> AUTH_REG,
4c79b5
			'auth_read'			=> AUTH_REG,
4c79b5
			'auth_post'			=> AUTH_REG,
4c79b5
			'auth_reply'		=> AUTH_REG,
4c79b5
			'auth_edit'			=> AUTH_REG,
4c79b5
			'auth_delete'		=> AUTH_REG,
4c79b5
			'auth_sticky'		=> AUTH_MOD,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_REG,
4c79b5
			'auth_pollcreate'	=> AUTH_REG,
4c79b5
		),
4c79b5
		'private'			=> array(
4c79b5
			'auth_view'			=> AUTH_ALL,
4c79b5
			'auth_read'			=> AUTH_ACL,
4c79b5
			'auth_post'			=> AUTH_ACL,
4c79b5
			'auth_reply'		=> AUTH_ACL,
4c79b5
			'auth_edit'			=> AUTH_ACL,
4c79b5
			'auth_delete'		=> AUTH_ACL,
4c79b5
			'auth_sticky'		=> AUTH_ACL,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_ACL,
4c79b5
			'auth_pollcreate'	=> AUTH_ACL,
4c79b5
		),
4c79b5
		'private_hidden'	=> array(
4c79b5
			'auth_view'			=> AUTH_ACL,
4c79b5
			'auth_read'			=> AUTH_ACL,
4c79b5
			'auth_post'			=> AUTH_ACL,
4c79b5
			'auth_reply'		=> AUTH_ACL,
4c79b5
			'auth_edit'			=> AUTH_ACL,
4c79b5
			'auth_delete'		=> AUTH_ACL,
4c79b5
			'auth_sticky'		=> AUTH_ACL,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_ACL,
4c79b5
			'auth_pollcreate'	=> AUTH_ACL,
4c79b5
		),
4c79b5
		'moderator'			=> array(
4c79b5
			'auth_view'			=> AUTH_ALL,
4c79b5
			'auth_read'			=> AUTH_MOD,
4c79b5
			'auth_post'			=> AUTH_MOD,
4c79b5
			'auth_reply'		=> AUTH_MOD,
4c79b5
			'auth_edit'			=> AUTH_MOD,
4c79b5
			'auth_delete'		=> AUTH_MOD,
4c79b5
			'auth_sticky'		=> AUTH_MOD,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_MOD,
4c79b5
			'auth_pollcreate'	=> AUTH_MOD,
4c79b5
		),
4c79b5
		'moderator_hidden'	=> array(
4c79b5
			'auth_view'			=> AUTH_MOD,
4c79b5
			'auth_read'			=> AUTH_MOD,
4c79b5
			'auth_post'			=> AUTH_MOD,
4c79b5
			'auth_reply'		=> AUTH_MOD,
4c79b5
			'auth_edit'			=> AUTH_MOD,
4c79b5
			'auth_delete'		=> AUTH_MOD,
4c79b5
			'auth_sticky'		=> AUTH_MOD,
4c79b5
			'auth_announce'		=> AUTH_MOD,
4c79b5
			'auth_vote'			=> AUTH_MOD,
4c79b5
			'auth_pollcreate'	=> AUTH_MOD,
4c79b5
		),
4c79b5
	);
4c79b5
4c79b5
	if ($mode == 'start')
4c79b5
	{
4c79b5
		user_group_auth('guests', 'SELECT user_id, {GUESTS} FROM ' . USERS_TABLE . ' WHERE user_id = ' . ANONYMOUS, false);
4c79b5
		user_group_auth('registered', 'SELECT user_id, {REGISTERED} FROM ' . USERS_TABLE . ' WHERE user_id <> ' . ANONYMOUS . " AND group_id <> $bot_group_id", false);
4c79b5
4c79b5
		// Selecting from old table
4c79b5
		if (!empty($config['increment_user_id']))
4c79b5
		{
4c79b5
			$auth_sql = 'SELECT user_id, {ADMINISTRATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1 AND user_id <> 1';
4c79b5
			user_group_auth('administrators', $auth_sql, true);
4c79b5
4c79b5
			$auth_sql = 'SELECT ' . $config['increment_user_id'] . ' as user_id, {ADMINISTRATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1 AND user_id = 1';
4c79b5
			user_group_auth('administrators', $auth_sql, true);
4c79b5
		}
4c79b5
		else
4c79b5
		{
4c79b5
			$auth_sql = 'SELECT user_id, {ADMINISTRATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1';
4c79b5
			user_group_auth('administrators', $auth_sql, true);
4c79b5
		}
4c79b5
4c79b5
		if (!empty($config['increment_user_id']))
4c79b5
		{
4c79b5
			$auth_sql = 'SELECT user_id, {GLOBAL_MODERATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1 AND user_id <> 1';
4c79b5
			user_group_auth('global_moderators', $auth_sql, true);
4c79b5
4c79b5
			$auth_sql = 'SELECT ' . $config['increment_user_id'] . ' as user_id, {GLOBAL_MODERATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1 AND user_id = 1';
4c79b5
			user_group_auth('global_moderators', $auth_sql, true);
4c79b5
		}
4c79b5
		else
4c79b5
		{
4c79b5
			$auth_sql = 'SELECT user_id, {GLOBAL_MODERATORS} FROM ' . $convert->src_table_prefix . 'users WHERE user_level = 1';
4c79b5
			user_group_auth('global_moderators', $auth_sql, true);
4c79b5
		}
4c79b5
	}
4c79b5
	else if ($mode == 'first')
4c79b5
	{
4c79b5
		// Go through all 2.0.x forums
4c79b5
		foreach ($forum_access as $forum)
4c79b5
		{
4c79b5
			$new_forum_id = (int) $forum['forum_id'];
4c79b5
4c79b5
			// Administrators have full access to all forums whatever happens
4c79b5
			mass_auth('group_role', $new_forum_id, 'administrators', 'FORUM_FULL');
4c79b5
4c79b5
			$matched_type = '';
4c79b5
			foreach ($simple_auth_ary as $key => $auth_levels)
4c79b5
			{
4c79b5
				$matched = 1;
4c79b5
				foreach ($auth_levels as $k => $level)
4c79b5
				{
4c79b5
					if ($forum[$k] != $auth_levels[$k])
4c79b5
					{
4c79b5
						$matched = 0;
4c79b5
					}
4c79b5
				}
4c79b5
4c79b5
				if ($matched)
4c79b5
				{
4c79b5
					$matched_type = $key;
4c79b5
					break;
4c79b5
				}
4c79b5
			}
4c79b5
4c79b5
			switch ($matched_type)
4c79b5
			{
4c79b5
				case 'public':
4c79b5
					mass_auth('group_role', $new_forum_id, 'guests', 'FORUM_LIMITED');
4c79b5
					mass_auth('group_role', $new_forum_id, 'registered', 'FORUM_LIMITED_POLLS');
4c79b5
					mass_auth('group_role', $new_forum_id, 'bots', 'FORUM_BOT');
4c79b5
				break;
4c79b5
4c79b5
				case 'registered':
4c79b5
					mass_auth('group_role', $new_forum_id, 'guests', 'FORUM_READONLY');
4c79b5
					mass_auth('group_role', $new_forum_id, 'bots', 'FORUM_BOT');
4c79b5
4c79b5
				// no break;
4c79b5
4c79b5
				case 'registered_hidden':
4c79b5
					mass_auth('group_role', $new_forum_id, 'registered', 'FORUM_POLLS');
4c79b5
				break;
4c79b5
4c79b5
				case 'private':
4c79b5
				case 'private_hidden':
4c79b5
				case 'moderator':
4c79b5
				case 'moderator_hidden':
4c79b5
				default:
4c79b5
					// The permissions don't match a simple set, so we're going to have to map them directly
4c79b5
4c79b5
					// No post approval for all, in 2.0.x this feature does not exist
4c79b5
					mass_auth('group', $new_forum_id, 'guests', 'f_noapprove', ACL_YES);
4c79b5
					mass_auth('group', $new_forum_id, 'registered', 'f_noapprove', ACL_YES);
4c79b5
4c79b5
					// Go through authentication map
4c79b5
					foreach ($auth_map as $old_auth_key => $new_acl)
4c79b5
					{
4c79b5
						// If old authentication key does not exist we continue
4c79b5
						// This is helpful for mods adding additional authentication fields, we need to add them to the auth_map array
4c79b5
						if (!isset($forum[$old_auth_key]))
4c79b5
						{
4c79b5
							continue;
4c79b5
						}
4c79b5
4c79b5
						// Now set the new ACL correctly
4c79b5
						switch ($forum[$old_auth_key])
4c79b5
						{
4c79b5
							// AUTH_ALL
4c79b5
							case AUTH_ALL:
4c79b5
								mass_auth('group', $new_forum_id, 'guests', $new_acl, ACL_YES);
4c79b5
								mass_auth('group', $new_forum_id, 'bots', $new_acl, ACL_YES);
4c79b5
								mass_auth('group', $new_forum_id, 'registered', $new_acl, ACL_YES);
4c79b5
							break;
4c79b5
4c79b5
							// AUTH_REG
4c79b5
							case AUTH_REG:
4c79b5
								mass_auth('group', $new_forum_id, 'registered', $new_acl, ACL_YES);
4c79b5
							break;
4c79b5
4c79b5
							// AUTH_ACL
4c79b5
							case AUTH_ACL:
4c79b5
								// Go through the old group access list for this forum
4c79b5
								if (isset($group_access[$forum['forum_id']]))
4c79b5
								{
4c79b5
									foreach ($group_access[$forum['forum_id']] as $index => $access)
4c79b5
									{
4c79b5
										// We only check for ACL_YES equivalence entry
4c79b5
										if (isset($access[$old_auth_key]) && $access[$old_auth_key] == 1)
4c79b5
										{
4c79b5
											mass_auth('group', $new_forum_id, (int) $access['group_id'], $new_acl, ACL_YES);
4c79b5
										}
4c79b5
									}
4c79b5
								}
4c79b5
4c79b5
								if (isset($user_access[$forum['forum_id']]))
4c79b5
								{
4c79b5
									foreach ($user_access[$forum['forum_id']] as $index => $access)
4c79b5
									{
4c79b5
										// We only check for ACL_YES equivalence entry
4c79b5
										if (isset($access[$old_auth_key]) && $access[$old_auth_key] == 1)
4c79b5
										{
4c79b5
											mass_auth('user', $new_forum_id, (int) phpbb_user_id($access['user_id']), $new_acl, ACL_YES);
4c79b5
										}
4c79b5
									}
4c79b5
								}
4c79b5
							break;
4c79b5
4c79b5
							// AUTH_MOD
4c79b5
							case AUTH_MOD:
4c79b5
								if (isset($group_access[$forum['forum_id']]))
4c79b5
								{
4c79b5
									foreach ($group_access[$forum['forum_id']] as $index => $access)
4c79b5
									{
4c79b5
										// We only check for ACL_YES equivalence entry
4c79b5
										if (isset($access[$old_auth_key]) && $access[$old_auth_key] == 1)
4c79b5
										{
4c79b5
											mass_auth('group', $new_forum_id, (int) $access['group_id'], $new_acl, ACL_YES);
4c79b5
										}
4c79b5
									}
4c79b5
								}
4c79b5
4c79b5
								if (isset($user_access[$forum['forum_id']]))
4c79b5
								{
4c79b5
									foreach ($user_access[$forum['forum_id']] as $index => $access)
4c79b5
									{
4c79b5
										// We only check for ACL_YES equivalence entry
4c79b5
										if (isset($access[$old_auth_key]) && $access[$old_auth_key] == 1)
4c79b5
										{
4c79b5
											mass_auth('user', $new_forum_id, (int) phpbb_user_id($access['user_id']), $new_acl, ACL_YES);
4c79b5
										}
4c79b5
									}
4c79b5
								}
4c79b5
							break;
4c79b5
						}
4c79b5
					}
4c79b5
				break;
4c79b5
			}
4c79b5
		}
4c79b5
	}
4c79b5
	else if ($mode == 'second')
4c79b5
	{
4c79b5
		// Assign permission roles and other default permissions
4c79b5
4c79b5
		// guests having u_download and u_search ability
4c79b5
		$db->sql_query('INSERT INTO ' . ACL_GROUPS_TABLE . ' (group_id, forum_id, auth_option_id, auth_role_id, auth_setting) SELECT ' . get_group_id('guests') . ', 0, auth_option_id, 0, 1 FROM ' . ACL_OPTIONS_TABLE . " WHERE auth_option IN ('u_', 'u_download', 'u_search')");
4c79b5
4c79b5
		// administrators/global mods having full user features
4c79b5
		mass_auth('group_role', 0, 'administrators', 'USER_FULL');
4c79b5
		mass_auth('group_role', 0, 'global_moderators', 'USER_FULL');
4c79b5
4c79b5
		// By default all converted administrators are given full access
4c79b5
		mass_auth('group_role', 0, 'administrators', 'ADMIN_FULL');
4c79b5
4c79b5
		// All registered users are assigned the standard user role
4c79b5
		mass_auth('group_role', 0, 'registered', 'USER_STANDARD');
4c79b5
		mass_auth('group_role', 0, 'registered_coppa', 'USER_STANDARD');
4c79b5
4c79b5
		// Instead of administrators being global moderators we give the MOD_FULL role to global mods (admins already assigned to this group)
4c79b5
		mass_auth('group_role', 0, 'global_moderators', 'MOD_FULL');
4c79b5
4c79b5
		// And now those who have had their avatar rights removed get assigned a more restrictive role
4c79b5
		$sql = 'SELECT user_id FROM ' . $convert->src_table_prefix . 'users
4c79b5
			WHERE user_allowavatar = 0
4c79b5
				AND user_id > 0';
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
4c79b5
		while ($row = $src_db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			mass_auth('user_role', 0, (int) phpbb_user_id($row['user_id']), 'USER_NOAVATAR');
4c79b5
		}
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
4c79b5
		// And the same for those who have had their PM rights removed
4c79b5
		$sql = 'SELECT user_id FROM ' . $convert->src_table_prefix . 'users
4c79b5
			WHERE user_allow_pm = 0
4c79b5
				AND user_id > 0';
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
4c79b5
		while ($row = $src_db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			mass_auth('user_role', 0, (int) phpbb_user_id($row['user_id']), 'USER_NOPM');
4c79b5
		}
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
	}
4c79b5
	else if ($mode == 'third')
4c79b5
	{
4c79b5
		// And now the moderators
4c79b5
		// We make sure that they have at least standard access to the forums they moderate in addition to the moderating permissions
4c79b5
		
4c79b5
		$mod_post_map = array(
4c79b5
			'auth_announce'		=> 'f_announce',
4c79b5
			'auth_sticky'		=> 'f_sticky'
4c79b5
		);
4c79b5
		
4c79b5
		foreach ($user_access as $forum_id => $access_map)
4c79b5
		{
4c79b5
			$forum_id = (int) $forum_id;
4c79b5
4c79b5
			foreach ($access_map as $access)
4c79b5
			{
4c79b5
				if (isset($access['auth_mod']) && $access['auth_mod'] == 1)
4c79b5
				{
4c79b5
					mass_auth('user_role', $forum_id, (int) phpbb_user_id($access['user_id']), 'MOD_STANDARD');
4c79b5
					mass_auth('user_role', $forum_id, (int) phpbb_user_id($access['user_id']), 'FORUM_STANDARD');
4c79b5
					foreach ($mod_post_map as $old => $new)
4c79b5
					{
4c79b5
						if (isset($forum_access[$forum_id]) && isset($forum_access[$forum_id][$old]) && $forum_access[$forum_id][$old] == AUTH_MOD)
4c79b5
						{
4c79b5
							mass_auth('user', $forum_id, (int) phpbb_user_id($access['user_id']), $new, ACL_YES);
4c79b5
						}
4c79b5
					}
4c79b5
				}
4c79b5
			}
4c79b5
		}
4c79b5
4c79b5
		foreach ($group_access as $forum_id => $access_map)
4c79b5
		{
4c79b5
			$forum_id = (int) $forum_id;
4c79b5
4c79b5
			foreach ($access_map as $access)
4c79b5
			{
4c79b5
				if (isset($access['auth_mod']) && $access['auth_mod'] == 1)
4c79b5
				{
4c79b5
					mass_auth('group_role', $forum_id, (int) $access['group_id'], 'MOD_STANDARD');
4c79b5
					mass_auth('group_role', $forum_id, (int) $access['group_id'], 'FORUM_STANDARD');
4c79b5
					foreach ($mod_post_map as $old => $new)
4c79b5
					{
4c79b5
						if (isset($forum_access[$forum_id]) && isset($forum_access[$forum_id][$old]) && $forum_access[$forum_id][$old] == AUTH_MOD)
4c79b5
						{
4c79b5
							mass_auth('group', $forum_id, (int) $access['group_id'], $new, ACL_YES);
4c79b5
						}
4c79b5
					}
4c79b5
				}
4c79b5
			}
4c79b5
		}
4c79b5
4c79b5
		// We grant everyone readonly access to the categories to ensure that the forums are visible
4c79b5
		$sql = 'SELECT forum_id, forum_name, parent_id, left_id, right_id
4c79b5
			FROM ' . FORUMS_TABLE . '
4c79b5
			ORDER BY left_id ASC';
4c79b5
		$result = $db->sql_query($sql);
4c79b5
4c79b5
		$parent_forums = $forums = array();
4c79b5
		while ($row = $db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			if ($row['parent_id'] == 0)
4c79b5
			{
4c79b5
				mass_auth('group_role', $row['forum_id'], 'administrators', 'FORUM_FULL');
4c79b5
				mass_auth('group_role', $row['forum_id'], 'global_moderators', 'FORUM_FULL');
4c79b5
				$parent_forums[] = $row;
4c79b5
			}
4c79b5
			else
4c79b5
			{
4c79b5
				$forums[] = $row;
4c79b5
			}
4c79b5
		}
4c79b5
		$db->sql_freeresult($result);
4c79b5
4c79b5
		global $auth;
4c79b5
4c79b5
		// Let us see which groups have access to these forums...
4c79b5
		foreach ($parent_forums as $row)
4c79b5
		{
4c79b5
			// Get the children
4c79b5
			$branch = $forum_ids = array();
4c79b5
4c79b5
			foreach ($forums as $key => $_row)
4c79b5
			{
4c79b5
				if ($_row['left_id'] > $row['left_id'] && $_row['left_id'] < $row['right_id'])
4c79b5
				{
4c79b5
					$branch[] = $_row;
4c79b5
					$forum_ids[] = $_row['forum_id'];
4c79b5
					continue;
4c79b5
				}
4c79b5
			}
4c79b5
4c79b5
			if (sizeof($forum_ids))
4c79b5
			{
4c79b5
				// Now make sure the user is able to read these forums
4c79b5
				$hold_ary = $auth->acl_group_raw_data(false, 'f_list', $forum_ids);
4c79b5
4c79b5
				if (empty($hold_ary))
4c79b5
				{
4c79b5
					continue;
4c79b5
				}
4c79b5
4c79b5
				foreach ($hold_ary as $g_id => $f_id_ary)
4c79b5
				{
4c79b5
					$set_group = false;
4c79b5
4c79b5
					foreach ($f_id_ary as $f_id => $auth_ary)
4c79b5
					{
4c79b5
						foreach ($auth_ary as $auth_option => $setting)
4c79b5
						{
4c79b5
							if ($setting == ACL_YES)
4c79b5
							{
4c79b5
								$set_group = true;
4c79b5
								break 2;
4c79b5
							}
4c79b5
						}
4c79b5
					}
4c79b5
4c79b5
					if ($set_group)
4c79b5
					{
4c79b5
						mass_auth('group', $row['forum_id'], $g_id, 'f_list', ACL_YES);
4c79b5
					}
4c79b5
				}
4c79b5
			}
4c79b5
		}
4c79b5
	}
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Set primary group.
4c79b5
* Really simple and only based on user_level (remaining groups will be assigned later)
4c79b5
*/
4c79b5
function phpbb_set_primary_group($user_level)
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	if ($user_level == 1)
4c79b5
	{
4c79b5
		return get_group_id('administrators');
4c79b5
	}
4c79b5
/*	else if ($user_level == 2)
4c79b5
	{
4c79b5
		return get_group_id('global_moderators');
4c79b5
	}
4c79b5
	else if ($user_level == 0 && $convert_row['user_active'])*/
4c79b5
	else if ($convert_row['user_active'])
4c79b5
	{
4c79b5
		return get_group_id('registered');
4c79b5
	}
4c79b5
4c79b5
	return 0;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert the group name, making sure to avoid conflicts with 3.0 special groups
4c79b5
*/
4c79b5
function phpbb_convert_group_name($group_name)
4c79b5
{
4c79b5
	$default_groups = array(
4c79b5
		'GUESTS',
4c79b5
		'REGISTERED',
4c79b5
		'REGISTERED_COPPA',
4c79b5
		'GLOBAL_MODERATORS',
4c79b5
		'ADMINISTRATORS',
4c79b5
		'BOTS',
4c79b5
	);
4c79b5
4c79b5
	if (in_array(strtoupper($group_name), $default_groups))
4c79b5
	{
4c79b5
		return 'phpBB2 - ' . $group_name;
4c79b5
	}
4c79b5
4c79b5
	return phpbb_set_default_encoding($group_name);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert the group type constants
4c79b5
*/
4c79b5
function phpbb_convert_group_type($group_type)
4c79b5
{
4c79b5
	switch ($group_type)
4c79b5
	{
4c79b5
		case 0:
4c79b5
			return GROUP_OPEN;
4c79b5
		break;
4c79b5
4c79b5
		case 1:
4c79b5
			return GROUP_CLOSED;
4c79b5
		break;
4c79b5
4c79b5
		case 2:
4c79b5
			return GROUP_HIDDEN;
4c79b5
		break;
4c79b5
	}
4c79b5
4c79b5
	// Never return GROUP_SPECIAL here, because only phpBB3's default groups are allowed to have this type set.
4c79b5
	return GROUP_HIDDEN;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert the topic type constants
4c79b5
*/
4c79b5
function phpbb_convert_topic_type($topic_type)
4c79b5
{
4c79b5
	switch ($topic_type)
4c79b5
	{
4c79b5
		case 0:
4c79b5
			return POST_NORMAL;
4c79b5
		break;
4c79b5
4c79b5
		case 1:
4c79b5
			return POST_STICKY;
4c79b5
		break;
4c79b5
4c79b5
		case 2:
4c79b5
			return POST_ANNOUNCE;
4c79b5
		break;
4c79b5
4c79b5
		case 3:
4c79b5
			return POST_GLOBAL;
4c79b5
		break;
4c79b5
	}
4c79b5
4c79b5
	return POST_NORMAL;
4c79b5
}
4c79b5
4c79b5
function phpbb_replace_size($matches)
4c79b5
{
4c79b5
	return '[size=' . min(200, ceil(100.0 * (((double) $matches[1])/12.0))) . ':' . $matches[2] . ']';
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Reparse the message stripping out the bbcode_uid values and adding new ones and setting the bitfield
4c79b5
* @todo What do we want to do about HTML in messages - currently it gets converted to the entities, but there may be some objections to this
4c79b5
*/
4c79b5
function phpbb_prepare_message($message)
4c79b5
{
4c79b5
	global $phpbb_root_path, $phpEx, $db, $convert, $user, $config, $cache, $convert_row, $message_parser;
4c79b5
4c79b5
	if (!$message)
4c79b5
	{
4c79b5
		$convert->row['mp_bbcode_bitfield'] = $convert_row['mp_bbcode_bitfield'] = 0;
4c79b5
		return '';
4c79b5
	}
4c79b5
4c79b5
	// Decode phpBB 2.0.x Message
4c79b5
	if (isset($convert->row['old_bbcode_uid']) && $convert->row['old_bbcode_uid'] != '')
4c79b5
	{
4c79b5
		// Adjust size...
4c79b5
		if (strpos($message, '[size=') !== false)
4c79b5
		{
4c79b5
			$message = preg_replace_callback('/\[size=(\d*):(' . $convert->row['old_bbcode_uid'] . ')\]/', 'phpbb_replace_size', $message);
4c79b5
		}
4c79b5
4c79b5
		$message = preg_replace('/\:(([a-z0-9]:)?)' . $convert->row['old_bbcode_uid'] . '/s', '', $message);
4c79b5
	}
4c79b5
4c79b5
	if (strpos($message, '[quote=') !== false)
4c79b5
	{
4c79b5
		$message = preg_replace('/\[quote="(.*?)"\]/s', '[quote="\1"]', $message);
4c79b5
		$message = preg_replace('/\[quote=\\\"(.*?)\\\"\]/s', '[quote="\1"]', $message);
4c79b5
		
4c79b5
		// let's hope that this solves more problems than it causes. Deal with escaped quotes.
4c79b5
		$message = str_replace('\"', '"', $message);
4c79b5
		$message = str_replace('\"', '"', $message);
4c79b5
	}
4c79b5
4c79b5
	// Already the new user id ;)
4c79b5
	$user_id = $convert->row['poster_id'];
4c79b5
4c79b5
	$message = str_replace('<', '<', $message);
4c79b5
	$message = str_replace('>', '>', $message);
4c79b5
	$message = str_replace('
', "\n", $message);
4c79b5
4c79b5
	// make the post UTF-8
4c79b5
	$message = phpbb_set_encoding($message);
4c79b5
4c79b5
	$message_parser->warn_msg = array(); // Reset the errors from the previous message
4c79b5
	$message_parser->bbcode_uid = make_uid($convert->row['post_time']);
4c79b5
	$message_parser->message = $message;
4c79b5
	unset($message);
4c79b5
4c79b5
	// Make sure options are set.
4c79b5
//	$enable_html = (!isset($row['enable_html'])) ? false : $row['enable_html'];
4c79b5
	$enable_bbcode = (!isset($convert->row['enable_bbcode'])) ? true : $convert->row['enable_bbcode'];
4c79b5
	$enable_smilies = (!isset($convert->row['enable_smilies'])) ? true : $convert->row['enable_smilies'];
4c79b5
	$enable_magic_url = (!isset($convert->row['enable_magic_url'])) ? true : $convert->row['enable_magic_url'];
4c79b5
4c79b5
	// parse($allow_bbcode, $allow_magic_url, $allow_smilies, $allow_img_bbcode = true, $allow_flash_bbcode = true, $allow_quote_bbcode = true, $allow_url_bbcode = true, $update_this_message = true, $mode = 'post')
4c79b5
	$message_parser->parse($enable_bbcode, $enable_magic_url, $enable_smilies);
4c79b5
	
4c79b5
	if (sizeof($message_parser->warn_msg))
4c79b5
	{
4c79b5
		$msg_id = isset($convert->row['post_id']) ? $convert->row['post_id'] : $convert->row['privmsgs_id'];
4c79b5
		$convert->p_master->error('' . $user->lang['POST_ID'] . ': ' . $msg_id . ' ' . $user->lang['CONV_ERROR_MESSAGE_PARSER'] . ': 

' . implode('
', $message_parser->warn_msg), __LINE__, __FILE__, true);
4c79b5
	}
4c79b5
4c79b5
	$convert->row['mp_bbcode_bitfield'] = $convert_row['mp_bbcode_bitfield'] = $message_parser->bbcode_bitfield;
4c79b5
4c79b5
	$message = $message_parser->message;
4c79b5
	unset($message_parser->message);
4c79b5
4c79b5
	return $message;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Return the bitfield calculated by the previous function
4c79b5
*/
4c79b5
function get_bbcode_bitfield()
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	return $convert_row['mp_bbcode_bitfield'];
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Determine the last user to edit a post
4c79b5
* In practice we only tracked edits by the original poster in 2.0.x so this will only be set if they had edited their own post
4c79b5
*/
4c79b5
function phpbb_post_edit_user()
4c79b5
{
4c79b5
	global $convert_row, $config;
4c79b5
4c79b5
	if (isset($convert_row['post_edit_count']))
4c79b5
	{
4c79b5
		return phpbb_user_id($convert_row['poster_id']);
4c79b5
	}
4c79b5
4c79b5
	return 0;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Obtain the path to uploaded files on the 2.0.x forum
4c79b5
* This is only used if the Attachment MOD was installed
4c79b5
*/
4c79b5
function phpbb_get_files_dir()
4c79b5
{
4c79b5
	if (!defined('MOD_ATTACHMENT'))
4c79b5
	{
4c79b5
		return;
4c79b5
	}
4c79b5
4c79b5
	global $src_db, $same_db, $convert, $user, $config, $cache;
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'binary'");
4c79b5
	}
4c79b5
	$sql = 'SELECT config_value AS upload_dir
4c79b5
		FROM ' . $convert->src_table_prefix . "attachments_config
4c79b5
		WHERE config_name = 'upload_dir'";
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
	$upload_path = $src_db->sql_fetchfield('upload_dir');
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	$sql = 'SELECT config_value AS ftp_upload
4c79b5
		FROM ' . $convert->src_table_prefix . "attachments_config
4c79b5
		WHERE config_name = 'allow_ftp_upload'";
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
	$ftp_upload = (int) $src_db->sql_fetchfield('ftp_upload');
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'utf8'");
4c79b5
	}
4c79b5
4c79b5
	if ($ftp_upload)
4c79b5
	{
4c79b5
		$convert->p_master->error($user->lang['CONV_ERROR_ATTACH_FTP_DIR'], __LINE__, __FILE__);
4c79b5
	}
4c79b5
4c79b5
	return $upload_path;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Copy thumbnails of uploaded images from the 2.0.x forum
4c79b5
* This is only used if the Attachment MOD was installed
4c79b5
*/
4c79b5
function phpbb_copy_thumbnails()
4c79b5
{
4c79b5
	global $db, $convert, $user, $config, $cache, $phpbb_root_path;
4c79b5
4c79b5
	$src_path = $convert->options['forum_path'] . '/' . phpbb_get_files_dir() . '/thumbs/';
4c79b5
	
4c79b5
	if ($handle = @opendir($src_path))
4c79b5
	{
4c79b5
		while ($entry = readdir($handle))
4c79b5
		{
4c79b5
			if ($entry[0] == '.')
4c79b5
			{
4c79b5
				continue;
4c79b5
			}
4c79b5
4c79b5
			if (is_dir($src_path . $entry))
4c79b5
			{
4c79b5
				continue;
4c79b5
			}
4c79b5
			else
4c79b5
			{
4c79b5
				copy_file($src_path . $entry, $config['upload_path'] . '/' . preg_replace('/^t_/', 'thumb_', $entry));
4c79b5
				@unlink($phpbb_root_path . $config['upload_path'] . '/thumbs/' . $entry);
4c79b5
			}
4c79b5
		}
4c79b5
		closedir($handle);
4c79b5
	}
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert the attachment category constants
4c79b5
* This is only used if the Attachment MOD was installed
4c79b5
*/
4c79b5
function phpbb_attachment_category($cat_id)
4c79b5
{
4c79b5
	switch ($cat_id)
4c79b5
	{
4c79b5
		case 1:
4c79b5
			return ATTACHMENT_CATEGORY_IMAGE;
4c79b5
		break;
4c79b5
4c79b5
		case 2:
4c79b5
			return ATTACHMENT_CATEGORY_WM;
4c79b5
		break;
4c79b5
4c79b5
		case 3:
4c79b5
			return ATTACHMENT_CATEGORY_FLASH;
4c79b5
		break;
4c79b5
	}
4c79b5
4c79b5
	return ATTACHMENT_CATEGORY_NONE;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Obtain list of forums in which different attachment categories can be used
4c79b5
*/
4c79b5
function phpbb_attachment_forum_perms($forum_permissions)
4c79b5
{
4c79b5
	if (empty($forum_permissions))
4c79b5
	{
4c79b5
		return '';
4c79b5
	}
4c79b5
4c79b5
	// Decode forum permissions
4c79b5
	$forum_ids = array();
4c79b5
4c79b5
	$one_char_encoding = '#';
4c79b5
	$two_char_encoding = '.';
4c79b5
4c79b5
	$auth_len = 1;
4c79b5
	for ($pos = 0; $pos < strlen($forum_permissions); $pos += $auth_len)
4c79b5
	{
4c79b5
		$forum_auth = substr($forum_permissions, $pos, 1);
4c79b5
		if ($forum_auth == $one_char_encoding)
4c79b5
		{
4c79b5
			$auth_len = 1;
4c79b5
			continue;
4c79b5
		}
4c79b5
		else if ($forum_auth == $two_char_encoding)
4c79b5
		{
4c79b5
			$auth_len = 2;
4c79b5
			$pos--;
4c79b5
			continue;
4c79b5
		}
4c79b5
		
4c79b5
		$forum_auth = substr($forum_permissions, $pos, $auth_len);
4c79b5
		$forum_id = base64_unpack($forum_auth);
4c79b5
4c79b5
		$forum_ids[] = (int) $forum_id;
4c79b5
	}
4c79b5
	
4c79b5
	if (sizeof($forum_ids))
4c79b5
	{
4c79b5
		return attachment_forum_perms($forum_ids);
4c79b5
	}
4c79b5
4c79b5
	return '';
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Convert the avatar type constants
4c79b5
*/
4c79b5
function phpbb_avatar_type($type)
4c79b5
{
4c79b5
	switch ($type)
4c79b5
	{
4c79b5
		case 1:
4c79b5
			return AVATAR_UPLOAD;
4c79b5
		break;
4c79b5
4c79b5
		case 2:
4c79b5
			return AVATAR_REMOTE;
4c79b5
		break;
4c79b5
4c79b5
		case 3:
4c79b5
			return AVATAR_GALLERY;
4c79b5
		break;
4c79b5
	}
4c79b5
4c79b5
	return 0;
4c79b5
}
4c79b5
4c79b5
4c79b5
/**
4c79b5
* Just undos the replacing of '<' and '>'
4c79b5
*/
4c79b5
function  phpbb_smilie_html_decode($code)
4c79b5
{
4c79b5
	$code = str_replace('<', '<', $code);
4c79b5
	return str_replace('>', '>', $code);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Transfer avatars, copying the image if it was uploaded
4c79b5
*/
4c79b5
function phpbb_import_avatar($user_avatar)
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	if (!$convert_row['user_avatar_type'])
4c79b5
	{
4c79b5
		return '';
4c79b5
	}
4c79b5
	else if ($convert_row['user_avatar_type'] == 1)
4c79b5
	{
4c79b5
		// Uploaded avatar
4c79b5
		return import_avatar($user_avatar, false, $convert_row['user_id']);
4c79b5
	}
4c79b5
	else if ($convert_row['user_avatar_type'] == 2)
4c79b5
	{
4c79b5
		// Remote avatar
4c79b5
		return $user_avatar;
4c79b5
	}
4c79b5
	else if ($convert_row['user_avatar_type'] == 3)
4c79b5
	{
4c79b5
		// Gallery avatar
4c79b5
		return $user_avatar;
4c79b5
	}
4c79b5
4c79b5
	return '';
4c79b5
}
4c79b5
4c79b5
4c79b5
/**
4c79b5
* Find out about the avatar's dimensions
4c79b5
*/
4c79b5
function phpbb_get_avatar_height($user_avatar)
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
	
4c79b5
	if (empty($convert_row['user_avatar_type']))
4c79b5
	{
4c79b5
		return 0;
4c79b5
	}
4c79b5
	return get_avatar_height($user_avatar, 'phpbb_avatar_type', $convert_row['user_avatar_type']);
4c79b5
}
4c79b5
4c79b5
4c79b5
/**
4c79b5
* Find out about the avatar's dimensions
4c79b5
*/
4c79b5
function phpbb_get_avatar_width($user_avatar)
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	if (empty($convert_row['user_avatar_type']))
4c79b5
	{
4c79b5
		return 0;
4c79b5
	}
4c79b5
	
4c79b5
	return get_avatar_width($user_avatar, 'phpbb_avatar_type', $convert_row['user_avatar_type']);
4c79b5
}
4c79b5
4c79b5
4c79b5
/**
4c79b5
* Calculate the correct to_address field for private messages
4c79b5
*/
4c79b5
function phpbb_privmsgs_to_userid($to_userid)
4c79b5
{
4c79b5
	global $config;
4c79b5
4c79b5
	return 'u_' . phpbb_user_id($to_userid);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Calculate whether a private message was unread using the bitfield
4c79b5
*/
4c79b5
function phpbb_unread_pm($pm_type)
4c79b5
{
4c79b5
	return ($pm_type == 5) ? 1 : 0;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Calculate whether a private message was new using the bitfield
4c79b5
*/
4c79b5
function phpbb_new_pm($pm_type)
4c79b5
{
4c79b5
	return ($pm_type == 1) ? 1 : 0;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Obtain the folder_id for the custom folder created to replace the savebox from 2.0.x (used to store saved private messages)
4c79b5
*/
4c79b5
function phpbb_get_savebox_id($user_id)
4c79b5
{
4c79b5
	global $db;
4c79b5
4c79b5
	$user_id = phpbb_user_id($user_id);
4c79b5
4c79b5
	// Only one custom folder, check only one
4c79b5
	$sql = 'SELECT folder_id
4c79b5
		FROM ' . PRIVMSGS_FOLDER_TABLE . '
4c79b5
		WHERE user_id = ' . $user_id;
4c79b5
	$result = $db->sql_query_limit($sql, 1);
4c79b5
	$folder_id = (int) $db->sql_fetchfield('folder_id');
4c79b5
	$db->sql_freeresult($result);
4c79b5
4c79b5
	return $folder_id;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Transfer attachment specific configuration options
4c79b5
* These were not stored in the main config table on 2.0.x
4c79b5
* This is only used if the Attachment MOD was installed
4c79b5
*/
4c79b5
function phpbb_import_attach_config()
4c79b5
{
4c79b5
	global $db, $src_db, $same_db, $convert, $config;
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'binary'");
4c79b5
	}
4c79b5
4c79b5
	$sql = 'SELECT *
4c79b5
		FROM ' . $convert->src_table_prefix . 'attachments_config';
4c79b5
	$result = $src_db->sql_query($sql);
4c79b5
4c79b5
	if ($convert->mysql_convert && $same_db)
4c79b5
	{
4c79b5
		$src_db->sql_query("SET NAMES 'utf8'");
4c79b5
	}
4c79b5
4c79b5
	$attach_config = array();
4c79b5
	while ($row = $src_db->sql_fetchrow($result))
4c79b5
	{
4c79b5
		$attach_config[$row['config_name']] = $row['config_value'];
4c79b5
	}
4c79b5
	$src_db->sql_freeresult($result);
4c79b5
4c79b5
	set_config('allow_attachments', 1);
4c79b5
4c79b5
	// old attachment mod? Must be very old if this entry do not exist...
4c79b5
	if (!empty($attach_config['display_order']))
4c79b5
	{
4c79b5
		set_config('display_order', $attach_config['display_order']);
4c79b5
	}
4c79b5
	set_config('max_filesize', $attach_config['max_filesize']);
4c79b5
	set_config('max_filesize_pm', $attach_config['max_filesize_pm']);
4c79b5
	set_config('attachment_quota', $attach_config['attachment_quota']);
4c79b5
	set_config('max_attachments', $attach_config['max_attachments']);
4c79b5
	set_config('max_attachments_pm', $attach_config['max_attachments_pm']);
4c79b5
	set_config('allow_pm_attach', $attach_config['allow_pm_attach']);
4c79b5
4c79b5
	set_config('img_display_inlined', $attach_config['img_display_inlined']);
4c79b5
	set_config('img_max_width', $attach_config['img_max_width']);
4c79b5
	set_config('img_max_height', $attach_config['img_max_height']);
4c79b5
	set_config('img_link_width', $attach_config['img_link_width']);
4c79b5
	set_config('img_link_height', $attach_config['img_link_height']);
4c79b5
	set_config('img_create_thumbnail', $attach_config['img_create_thumbnail']);
4c79b5
	set_config('img_max_thumb_width', 400);
4c79b5
	set_config('img_min_thumb_filesize', $attach_config['img_min_thumb_filesize']);
4c79b5
	set_config('img_imagick', $attach_config['img_imagick']);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Calculate the date a user became inactive
4c79b5
*/
4c79b5
function phpbb_inactive_time()
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	if ($convert_row['user_active'])
4c79b5
	{
4c79b5
		return 0;
4c79b5
	}
4c79b5
4c79b5
	if ($convert_row['user_lastvisit'])
4c79b5
	{
4c79b5
		return $convert_row['user_lastvisit'];
4c79b5
	}
4c79b5
4c79b5
	return $convert_row['user_regdate'];
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Calculate the reason a user became inactive
4c79b5
* We can't actually tell the difference between a manual deactivation and one for profile changes
4c79b5
* from the data available to assume the latter
4c79b5
*/
4c79b5
function phpbb_inactive_reason()
4c79b5
{
4c79b5
	global $convert_row;
4c79b5
4c79b5
	if ($convert_row['user_active'])
4c79b5
	{
4c79b5
		return 0;
4c79b5
	}
4c79b5
4c79b5
	if ($convert_row['user_lastvisit'])
4c79b5
	{
4c79b5
		return INACTIVE_PROFILE;
4c79b5
	}
4c79b5
4c79b5
	return INACTIVE_REGISTER;
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Adjust 2.0.x disallowed names to 3.0.x format
4c79b5
*/
4c79b5
function phpbb_disallowed_username($username)
4c79b5
{
4c79b5
	// Replace * with %
4c79b5
	$username = phpbb_set_default_encoding(str_replace('*', '%', $username));
4c79b5
	return utf8_htmlspecialchars($username);
4c79b5
}
4c79b5
4c79b5
/**
4c79b5
* Checks whether there are any usernames on the old board that would map to the same
4c79b5
* username_clean on phpBB3. Prints out a list if any exist and exits.
4c79b5
*/
4c79b5
function phpbb_create_userconv_table()
4c79b5
{
4c79b5
	global $db, $src_db, $convert, $table_prefix, $user, $lang;
4c79b5
4c79b5
	$map_dbms = '';
4c79b5
	switch ($db->sql_layer)
4c79b5
	{
4c79b5
		case 'mysql':
4c79b5
			$map_dbms = 'mysql_40';
4c79b5
		break;
4c79b5
	
4c79b5
		case 'mysql4':
4c79b5
			if (version_compare($db->sql_server_info(true), '4.1.3', '>='))
4c79b5
			{
4c79b5
				$map_dbms = 'mysql_41';
4c79b5
			}
4c79b5
			else
4c79b5
			{
4c79b5
				$map_dbms = 'mysql_40';
4c79b5
			}
4c79b5
		break;
4c79b5
	
4c79b5
		case 'mysqli':
4c79b5
			$map_dbms = 'mysql_41';
4c79b5
		break;
4c79b5
	
4c79b5
		case 'mssql':
4c79b5
		case 'mssql_odbc':
4c79b5
			$map_dbms = 'mssql';
4c79b5
		break;
4c79b5
	
4c79b5
		default:
4c79b5
			$map_dbms = $db->sql_layer;
4c79b5
		break;
4c79b5
	}
4c79b5
4c79b5
	// create a temporary table in which we store the clean usernames
4c79b5
	$drop_sql = 'DROP TABLE ' . USERCONV_TABLE;
4c79b5
	switch ($map_dbms)
4c79b5
	{
4c79b5
		case 'firebird':
4c79b5
			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
4c79b5
				user_id INTEGER NOT NULL,
4c79b5
				username_clean VARCHAR(255) CHARACTER SET UTF8 DEFAULT \'\' NOT NULL COLLATE UNICODE
4c79b5
			)';
4c79b5
		break;
4c79b5
4c79b5
		case 'mssql':
4c79b5
			$create_sql = 'CREATE TABLE [' . USERCONV_TABLE . '] (
4c79b5
				[user_id] [int] NOT NULL ,
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				[username_clean] [varchar] (255) DEFAULT (\'\') NOT NULL
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			)';
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		break;
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		case 'mysql_40':
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			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
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				user_id mediumint(8) NOT NULL,
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				username_clean blob NOT NULL
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			)';
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		break;
4c79b5
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		case 'mysql_41':
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			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
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				user_id mediumint(8) NOT NULL,
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				username_clean varchar(255) DEFAULT \'\' NOT NULL
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			) CHARACTER SET `utf8` COLLATE `utf8_bin`';
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		break;
4c79b5
4c79b5
		case 'oracle':
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			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
4c79b5
				user_id number(8) NOT NULL,
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				username_clean varchar2(255) DEFAULT \'\'
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			)';
4c79b5
		break;
4c79b5
4c79b5
		case 'postgres':
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			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
4c79b5
				user_id INT4 DEFAULT \'0\',
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				username_clean varchar_ci DEFAULT \'\' NOT NULL
4c79b5
			)';
4c79b5
		break;
4c79b5
4c79b5
		case 'sqlite':
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			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
4c79b5
				user_id INTEGER NOT NULL DEFAULT \'0\',
4c79b5
				username_clean varchar(255) NOT NULL DEFAULT \'\'
4c79b5
			)';
4c79b5
		break;
4c79b5
	}
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	$db->sql_return_on_error(true);
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	$db->sql_query($drop_sql);
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	$db->sql_return_on_error(false);
4c79b5
	$db->sql_query($create_sql);
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}
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function phpbb_check_username_collisions()
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{
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	global $db, $src_db, $convert, $table_prefix, $user, $lang;
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	// now find the clean version of the usernames that collide
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	$sql = 'SELECT username_clean
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		FROM ' . USERCONV_TABLE .'
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		GROUP BY username_clean
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		HAVING COUNT(user_id) > 1';
4c79b5
	$result = $db->sql_query($sql);
4c79b5
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	$colliding_names = array();
4c79b5
	while ($row = $db->sql_fetchrow($result))
4c79b5
	{
4c79b5
		$colliding_names[] = $row['username_clean'];
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	}
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	$db->sql_freeresult($result);
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	// there was at least one collision, the admin will have to solve it before conversion can continue
4c79b5
	if (sizeof($colliding_names))
4c79b5
	{
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		$sql = 'SELECT user_id, username_clean
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			FROM ' . USERCONV_TABLE . '
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			WHERE ' . $db->sql_in_set('username_clean', $colliding_names);
4c79b5
		$result = $db->sql_query($sql);
4c79b5
		unset($colliding_names);
4c79b5
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		$colliding_user_ids = array();
4c79b5
		while ($row = $db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			$colliding_user_ids[(int) $row['user_id']] = $row['username_clean'];
4c79b5
		}
4c79b5
		$db->sql_freeresult($result);
4c79b5
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		$sql = 'SELECT username, user_id, user_posts
4c79b5
			FROM ' . $convert->src_table_prefix . 'users
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			WHERE ' . $src_db->sql_in_set('user_id', array_keys($colliding_user_ids));
4c79b5
		$result = $src_db->sql_query($sql);
4c79b5
4c79b5
		$colliding_users = array();
4c79b5
		while ($row = $src_db->sql_fetchrow($result))
4c79b5
		{
4c79b5
			$row['user_id'] = (int) $row['user_id'];
4c79b5
			if (isset($colliding_user_ids[$row['user_id']]))
4c79b5
			{
4c79b5
				$colliding_users[$colliding_user_ids[$row['user_id']]][] = $row;
4c79b5
			}
4c79b5
		}
4c79b5
		$src_db->sql_freeresult($result);
4c79b5
		unset($colliding_user_ids);
4c79b5
4c79b5
		$list = '';
4c79b5
		foreach ($colliding_users as $username_clean => $users)
4c79b5
		{
4c79b5
			$list .= sprintf($user->lang['COLLIDING_CLEAN_USERNAME'], $username_clean) . "
\n";
4c79b5
			foreach ($users as $i => $row)
4c79b5
			{
4c79b5
				$list .= sprintf($user->lang['COLLIDING_USER'], $row['user_id'], phpbb_set_default_encoding($row['username']), $row['user_posts']) . "
\n";
4c79b5
			}
4c79b5
		}
4c79b5
4c79b5
		$lang['INST_ERR_FATAL'] = $user->lang['CONV_ERR_FATAL'];
4c79b5
		$convert->p_master->error('' . $user->lang['COLLIDING_USERNAMES_FOUND'] . '

' . $list . '', __LINE__, __FILE__);
4c79b5
	}
4c79b5
4c79b5
	$drop_sql = 'DROP TABLE ' . USERCONV_TABLE;
4c79b5
	$db->sql_query($drop_sql);
4c79b5
}
4c79b5
4c79b5
?>