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Code Issues Releases Wiki Activity

Merge remote-tracking branch 'p/ticket/11095-develop' into develop

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* p/ticket/11095-develop:
  [ticket/11095] Restore brace on previous line.
  [ticket/11095] Docs and tests for phpbb_build_hidden_fields_for_query_params.
  [ticket/11095] Forward GET parameters into hidden fields for jumpbox.
  [ticket/11095] Python quoteattr port.
  [ticket/11095] Use get method in jumpboxes.
This commit is contained in:
Andreas Fischer
2012-12-08 16:14:42 +01:00
parent f043b14f79 11ca272692
commit bd987b6e14
6 changed files with 220 additions and 5 deletions
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100
phpBB/includes/functions.php
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@@ -4893,13 +4893,108 @@ function phpbb_http_login($param)
trigger_error('NOT_AUTHORISED');
}
/**
* Escapes and quotes a string for use as an HTML/XML attribute value.
*
* This is a port of Python xml.sax.saxutils quoteattr.
*
* The function will attempt to choose a quote character in such a way as to
* avoid escaping quotes in the string. If this is not possible the string will
* be wrapped in double quotes and double quotes will be escaped.
*
* @param string $data The string to be escaped
* @param array $entities Associative array of additional entities to be escaped
* @return string Escaped and quoted string
*/
function phpbb_quoteattr($data, $entities = null)
{
$data = str_replace('&', '&', $data);
$data = str_replace('>', '>', $data);
$data = str_replace('<', '&lt;', $data);
$data = str_replace("\n", '&#10;', $data);
$data = str_replace("\r", '&#13;', $data);
$data = str_replace("\t", '&#9;', $data);
if (!empty($entities))
{
$data = str_replace(array_keys($entities), array_values($entities), $data);
}
if (strpos($data, '"') !== false)
{
if (strpos($data, "'") !== false)
{
$data = '"' . str_replace('"', '&quot;', $data) . '"';
}
else
{
$data = "'" . $data . "'";
}
}
else
{
$data = '"' . $data . '"';
}
return $data;
}
/**
* Converts query string (GET) parameters in request into hidden fields.
*
* Useful for forwarding GET parameters when submitting forms with GET method.
*
* It is possible to omit some of the GET parameters, which is useful if
* they are specified in the form being submitted.
*
* sid is always omitted.
*
* @param phpbb_request $request Request object
* @param array $exclude A list of variable names that should not be forwarded
* @return string HTML with hidden fields
*/
function phpbb_build_hidden_fields_for_query_params($request, $exclude = null)
{
$names = $request->variable_names(phpbb_request_interface::GET);
$hidden = '';
foreach ($names as $name)
{
// Sessions are dealt with elsewhere, omit sid always
if ($name == 'sid')
{
continue;
}
// Omit any additional parameters requested
if (!empty($exclude) && in_array($name, $exclude))
{
continue;
}
$escaped_name = phpbb_quoteattr($name);
// Note: we might retrieve the variable from POST or cookies
// here. To avoid exposing cookies, skip variables that are
// overwritten somewhere other than GET entirely.
$value = $request->variable($name, '', true);
$get_value = $request->variable($name, '', true, phpbb_request_interface::GET);
if ($value === $get_value)
{
$escaped_value = phpbb_quoteattr($value);
$hidden .= "<input type='hidden' name=$escaped_name value=$escaped_value />";
}
}
return $hidden;
}
/**
* Generate page header
*/
function page_header($page_title = '', $display_online_list = true, $item_id = 0, $item = 'forum')
{
global $db, $config, $template, $SID, $_SID, $_EXTRA_URL, $user, $auth, $phpEx, $phpbb_root_path;
global $phpbb_dispatcher;
global $phpbb_dispatcher, $request;
if (defined('HEADER_INC'))
{
@@ -5088,6 +5183,8 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
$timezone_name = $user->lang['timezones'][$timezone_name];
}
$hidden_fields_for_jumpbox = phpbb_build_hidden_fields_for_query_params($request, array('f'));
// The following assigns all _common_ variables that may be used at any point in a template.
$template->assign_vars(array(
'SITENAME' => $config['sitename'],
@@ -5102,6 +5199,7 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
'RECORD_USERS' => $l_online_record,
'PRIVATE_MESSAGE_INFO' => $l_privmsgs_text,
'PRIVATE_MESSAGE_INFO_UNREAD' => $l_privmsgs_text_unread,
'HIDDEN_FIELDS_FOR_JUMPBOX' => $hidden_fields_for_jumpbox,
'S_USER_NEW_PRIVMSG' => $user->data['user_new_privmsg'],
'S_USER_UNREAD_PRIVMSG' => $user->data['user_unread_privmsg'],