ucp_pm_options.php

这些都是我以前学习是用到的源码

	if ($user->data['user_full_folder'] == FULL_FOLDER_NONE)
	{
		// -3 here to let the correct folder id be selected
		$to_folder_id = $config['full_folder_action'] - 3;
	}
	else
	{
		$to_folder_id = $user->data['user_full_folder'];
	}

	foreach ($folder as $folder_id => $folder_ary)
	{
		$s_full_folder_options .= '<option value="' . $folder_id . '"' . (($user->data['user_full_folder'] == $folder_id) ? ' selected="selected"' : '') . '>' . $folder_ary['folder_name'] . ' (' . $folder_ary['message_status'] . ')</option>';
		$s_to_folder_options .= '<option value="' . $folder_id . '"' . (($to_folder_id == $folder_id) ? ' selected="selected"' : '') . '>' . $folder_ary['folder_name'] . ' (' . $folder_ary['message_status'] . ')</option>';

		if ($folder_id != PRIVMSGS_INBOX)
		{
			$s_folder_options .= '<option value="' . $folder_id . '">' . $folder_ary['folder_name'] . ' (' . $folder_ary['message_status'] . ')</option>';
		}
	}

	$s_delete_checked = ($user->data['user_full_folder'] == FULL_FOLDER_DELETE) ? ' checked="checked"' : '';
	$s_hold_checked = ($user->data['user_full_folder'] == FULL_FOLDER_HOLD) ? ' checked="checked"' : '';
	$s_move_checked = ($user->data['user_full_folder'] >= 0) ? ' checked="checked"' : '';

	if ($user->data['user_full_folder'] == FULL_FOLDER_NONE)
	{
		switch ($config['full_folder_action'])
		{
			case 1:
				$s_delete_checked = ' checked="checked"';
			break;

			case 2:
				$s_hold_checked = ' checked="checked"';
			break;
		}
	}

	$template->assign_vars(array(
		'S_FULL_FOLDER_OPTIONS'	=> $s_full_folder_options,
		'S_TO_FOLDER_OPTIONS'	=> $s_to_folder_options,
		'S_FOLDER_OPTIONS'		=> $s_folder_options,
		'S_DELETE_CHECKED'		=> $s_delete_checked,
		'S_HOLD_CHECKED'		=> $s_hold_checked,
		'S_MOVE_CHECKED'		=> $s_move_checked,
		'S_MAX_FOLDER_REACHED'	=> ($num_user_folder >= $config['pm_max_boxes']) ? true : false,

		'DEFAULT_ACTION'		=> ($config['full_folder_action'] == 1) ? $user->lang['DELETE_OLDEST_MESSAGES'] : $user->lang['HOLD_NEW_MESSAGES'],

		'U_FIND_USERNAME'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=ucp&amp;field=rule_string'),
		'UA_FIND_USERNAME'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=ucp&field=rule_string', true))
	);

	$rule_lang = $action_lang = $check_lang = array();

	// Build all three language arrays
	preg_replace('#^((RULE|ACTION|CHECK)_([A-Z0-9_]+))$#e', "\${strtolower('\\2') . '_lang'}[constant('\\1')] = \$user->lang['PM_\\2']['\\3']", array_keys(get_defined_constants()));

	/*
		Rule Ordering:
			-> CHECK_* -> RULE_* [IN $global_privmsgs_rules:CHECK_*] -> [IF $rule_conditions[RULE_*] [|text|bool|user|group|own_group]] -> ACTION_*
	*/

	$check_option	= request_var('check_option', 0);
	$rule_option	= request_var('rule_option', 0);
	$cond_option	= request_var('cond_option', '');
	$action_option	= request_var('action_option', '');
	$back = (isset($_REQUEST['back'])) ? request_var('back', array('' => 0)) : array();

	if (sizeof($back))
	{
		if ($action_option)
		{
			$action_option = '';
		}
		else if ($cond_option)
		{
			$cond_option = '';
		}
		else if ($rule_option)
		{
			$rule_option = 0;
		}
		else if ($check_option)
		{
			$check_option = 0;
		}
	}

	if (isset($back['action']) && $cond_option == 'none')
	{
		$back['cond'] = true;
	}

	// Check
	if (!isset($global_privmsgs_rules[$check_option]))
	{
		$check_option = 0;
	}

	define_check_option(($check_option && !isset($back['rule'])) ? true : false, $check_option, $check_lang);

	if ($check_option && !isset($back['rule']))
	{
		define_rule_option(($rule_option && !isset($back['cond'])) ? true : false, $rule_option, $rule_lang, $global_privmsgs_rules[$check_option]);
	}

	if ($rule_option && !isset($back['cond']))
	{
		if (!isset($global_rule_conditions[$rule_option]))
		{
			$cond_option = 'none';
			$template->assign_var('NONE_CONDITION', true);
		}
		else
		{
			define_cond_option(($cond_option && !isset($back['action'])) ? true : false, $cond_option, $rule_option, $global_rule_conditions);
		}
	}

	if ($cond_option && !isset($back['action']))
	{
		define_action_option(false, $action_option, $action_lang, $folder);
	}

	show_defined_rules($user->data['user_id'], $check_lang, $rule_lang, $action_lang, $folder);
}

/**
* Defining check option for message rules
*/
function define_check_option($hardcoded, $check_option, $check_lang)
{
	global $template;

	$s_check_options = '';
	if (!$hardcoded)
	{
		foreach ($check_lang as $value => $lang)
		{
			$s_check_options .= '<option value="' . $value . '"' . (($value == $check_option) ? ' selected="selected"' : '') . '>' . $lang . '</option>'; 
		}
	}

	$template->assign_vars(array(
		'S_CHECK_DEFINED'	=> true,
		'S_CHECK_SELECT'	=> ($hardcoded) ? false : true,
		'CHECK_CURRENT'		=> isset($check_lang[$check_option]) ? $check_lang[$check_option] : '',
		'S_CHECK_OPTIONS'	=> $s_check_options,
		'CHECK_OPTION'		=> $check_option)
	);
}

/**
* Defining action option for message rules
*/
function define_action_option($hardcoded, $action_option, $action_lang, $folder)
{
	global $db, $template, $user;

	$l_action = $s_action_options = '';
	if ($hardcoded)
	{
		$option = explode('|', $action_option);
		$action = (int) $option[0];
		$folder_id = (int) $option[1];

		$l_action = $action_lang[$action];
		if ($action == ACTION_PLACE_INTO_FOLDER)
		{
			$l_action .= ' -> ' . $folder[$folder_id]['folder_name'];
		}
	}
	else
	{
		foreach ($action_lang as $action => $lang)
		{
			if ($action == ACTION_PLACE_INTO_FOLDER)
			{
				foreach ($folder as $folder_id => $folder_ary)
				{
					$s_action_options .= '<option value="' . $action . '|' . $folder_id . '"' . (($action_option == $action . '|' . $folder_id) ? ' selected="selected"' : '') . '>' . $lang . ' -> ' . $folder_ary['folder_name'] . '</option>';
				}
			}
			else
			{
				$s_action_options .= '<option value="' . $action . '|0"' . (($action_option == $action . '|0') ? ' selected="selected"' : '') . '>' . $lang . '</option>';
			}
		}
	}

	$template->assign_vars(array(
		'S_ACTION_DEFINED'	=> true,
		'S_ACTION_SELECT'	=> ($hardcoded) ? false : true,
		'ACTION_CURRENT'	=> $l_action,
		'S_ACTION_OPTIONS'	=> $s_action_options,
		'ACTION_OPTION'		=> $action_option)
	);
}

/**
* Defining rule option for message rules
*/
function define_rule_option($hardcoded, $rule_option, $rule_lang, $check_ary)
{
	global $template;

	$s_rule_options = '';
	if (!$hardcoded)
	{
		foreach ($check_ary as $value => $_check)
		{
			$s_rule_options .= '<option value="' . $value . '"' . (($value == $rule_option) ? ' selected="selected"' : '') . '>' . $rule_lang[$value] . '</option>'; 
		}
	}

	$template->assign_vars(array(
		'S_RULE_DEFINED'	=> true,
		'S_RULE_SELECT'		=> !$hardcoded,
		'RULE_CURRENT'		=> isset($rule_lang[$rule_option]) ? $rule_lang[$rule_option] : '',
		'S_RULE_OPTIONS'	=> $s_rule_options,
		'RULE_OPTION'		=> $rule_option)
	);
}

/**
* Defining condition option for message rules
*/
function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule_conditions)
{
	global $db, $template, $auth;
	
	$template->assign_vars(array(
		'S_COND_DEFINED'	=> true,
		'S_COND_SELECT'		=> (!$hardcoded && isset($global_rule_conditions[$rule_option])) ? true : false)
	);

	// Define COND_OPTION
	if (!isset($global_rule_conditions[$rule_option]))
	{
		$template->assign_vars(array(
			'COND_OPTION'	=> 'none',
			'COND_CURRENT'	=> false)
		);
		return;
	}

	// Define Condition
	$condition = $global_rule_conditions[$rule_option];
	$current_value = '';

	switch ($condition)
	{
		case 'text':
			$rule_string = utf8_normalize_nfc(request_var('rule_string', '', true));
			
			$template->assign_vars(array(
				'S_TEXT_CONDITION'	=> true,
				'CURRENT_STRING'	=> $rule_string,
				'CURRENT_USER_ID'	=> 0,
				'CURRENT_GROUP_ID'	=> 0)
			);

			$current_value = $rule_string;
		break;

		case 'user':
			$rule_user_id = request_var('rule_user_id', 0);
			$rule_string = utf8_normalize_nfc(request_var('rule_string', '', true));
			
			if ($rule_string && !$rule_user_id)
			{
				$sql = 'SELECT user_id
					FROM ' . USERS_TABLE . "
					WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($rule_string)) . "'";
				$result = $db->sql_query($sql);
				$rule_user_id = (int) $db->sql_fetchfield('user_id');
				$db->sql_freeresult($result);

				if (!$rule_user_id)
				{
					$rule_string = '';
				}
			}
			else if (!$rule_string && $rule_user_id)
			{
				$sql = 'SELECT username
					FROM ' . USERS_TABLE . "
					WHERE user_id = $rule_user_id";
				$result = $db->sql_query($sql);
				$rule_string = $db->sql_fetchfield('username');
				$db->sql_freeresult($result);

				if (!$rule_string)
				{
					$rule_user_id = 0;
				}
			}

			$template->assign_vars(array(
				'S_USER_CONDITION'	=> true,
				'CURRENT_STRING'	=> $rule_string,
				'CURRENT_USER_ID'	=> $rule_user_id,
				'CURRENT_GROUP_ID'	=> 0)
			);

			$current_value = $rule_string;
		break;

		case 'group':
			$rule_group_id = request_var('rule_group_id', 0);
			$rule_string = utf8_normalize_nfc(request_var('rule_string', '', true));
			
			$sql_and = ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel')) ? '<> ' . GROUP_SPECIAL : 'NOT IN (' . GROUP_SPECIAL . ', ' . GROUP_HIDDEN . ')';
			$sql = 'SELECT group_id, group_name, group_type
				FROM ' . GROUPS_TABLE . "
				WHERE group_type $sql_and
				ORDER BY group_type DESC, group_name";
			$result = $db->sql_query($sql);

			$s_group_options = '';
			while ($row = $db->sql_fetchrow($result))
			{
				if ($rule_group_id && ($row['group_id'] == $rule_group_id))
				{
					$rule_string = (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']);
				}

				$s_selected = ($row['group_id'] == $rule_group_id) ? ' selected="selected"' : '';
				$s_group_options .= '<option value="' . $row['group_id'] . '"' . $s_selected . '>' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</option>';
			}
			$db->sql_freeresult($result);

			$template->assign_vars(array(
				'S_GROUP_CONDITION'	=> true,
				'S_GROUP_OPTIONS'	=> $s_group_options,
				'CURRENT_STRING'	=> $rule_string,
				'CURRENT_USER_ID'	=> 0,
				'CURRENT_GROUP_ID'	=> $rule_group_id)
			);

			$current_value = $rule_string;
		break;

		default:
			return;
	}

	$template->assign_vars(array(
		'COND_OPTION'	=> $condition,
		'COND_CURRENT'	=> $current_value)
	);
}

/**
* Display defined message rules
*/
function show_defined_rules($user_id, $check_lang, $rule_lang, $action_lang, $folder)
{
	global $db, $template;

	$sql = 'SELECT *
		FROM ' . PRIVMSGS_RULES_TABLE . '
		WHERE user_id = ' . $user_id . '
		ORDER BY rule_id ASC';
	$result = $db->sql_query($sql);
	
	$count = 0;
	while ($row = $db->sql_fetchrow($result))
	{
		$template->assign_block_vars('rule', array(
			'COUNT'		=> ++$count,
			'RULE_ID'	=> $row['rule_id'],
			'CHECK'		=> $check_lang[$row['rule_check']],
			'RULE'		=> $rule_lang[$row['rule_connection']],
			'STRING'	=> $row['rule_string'],
			'ACTION'	=> $action_lang[$row['rule_action']],
			'FOLDER'	=> ($row['rule_action'] == ACTION_PLACE_INTO_FOLDER) ? $folder[$row['rule_folder_id']]['folder_name'] : '')
		);
	}
	$db->sql_freeresult($result);
}

?>