function charset_encode($_input_charset, $_output_charset, $input)
{
$output = "";
$string = $input;
if (is_array($input)) {
$key = array_keys($string);
$size = sizeof($key);
for ($i = 0; $i < $size; $i++) {
$string[$key[$i]] = charset_encode($_input_charset, $_output_charset, $string[$key[$i]]);
}
return $string;
} else {
if (!isset($_output_charset)) {
$_output_charset = $_input_charset;
}
if ($_input_charset == $_output_charset || $input == null) {
$output = $input;
} elseif (function_exists("mb_convert_encoding")) {
$output = mb_convert_encoding($input, $_output_charset, $_input_charset);
} elseif (function_exists("iconv")) {
$output = iconv($_input_charset, $_output_charset, $input);
} else {
die("sorry, you have no libs support for charset change.");
}
return $output;
}
}
function build_url()
{
$url = $this->gateway;
$sort_array = array();
$arg = "";
$sort_array = arg_sort($this->parameter);
while (list($key, $val) = each($sort_array)) {
$arg .= $key . "=" . urlencode(charset_encode($val, $this->parameter['_input_charset'])) . "&";
}
$url .= $arg . "sign=" . $this->mysign . "&sign_type=" . $this->sign_type;
return $url;
}
/**
* Combined decoding and encoding functions
*
* If conversion is done to charset different that utf-8, unsupported symbols
* will be replaced with question marks.
* @since 1.4.4 and 1.5.1
* @param string $in_charset initial charset
* @param string $string string that has to be converted
* @param string $out_charset final charset
* @param boolean $htmlencode keep htmlspecialchars encoding
* @return string converted string
*/
function charset_convert($in_charset, $string, $out_charset, $htmlencode = true)
{
$string = charset_decode($in_charset, $string, true);
$string = charset_encode($string, $out_charset, $htmlencode);
return $string;
}
$filename = $header->disposition->getProperty('filename');
if (!$filename) {
$filename = $header->disposition->getProperty('name');
}
if (!$filename) {
$filename = $header->getParameter('name');
}
} else {
$filename = $header->getParameter('name');
}
$filename = decodeHeader($filename, true, false);
$filename = charset_encode($filename, $default_charset, false);
// If name is not set, use subject of email
if (strlen($filename) < 1) {
$filename = decodeHeader($subject, true, true);
$filename = charset_encode($filename, $default_charset, false);
if ($type1 == 'plain' && $type0 == 'text') {
$suffix = 'txt';
} else {
if ($type1 == 'richtext' && $type0 == 'text') {
$suffix = 'rtf';
} else {
if ($type1 == 'postscript' && $type0 == 'application') {
$suffix = 'ps';
} else {
if ($type1 == 'rfc822' && $type0 == 'message') {
$suffix = 'msg';
} else {
$suffix = $type1;
}
}
function ip2city($ip = '', $ipdatafile = '')
{
include ROOT_PATH . '/inc/curl.class.php';
$curl = new curl();
$ip = empty($ip) ? real_ip() : $ip;
$api = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=text&ip=' . $ip;
$result = $curl->get($api);
$arr = explode("\t", $result);
if (isset($arr[5])) {
$city = charset_encode($arr[5], $GLOBALS['proverbcharset'], 'gbk');
if (empty($city)) {
$city = !empty($_REQUEST['city']) ? $_REQUEST['city'] : '全国';
}
} else {
$city = '全国';
}
return $city;
}
function admin_delete_action()
{
$key = empty($_GET['key']) ? 'id' : $_GET['key'];
if (empty($_GET['table'])) {
echo '参数有误';
exit;
} elseif (empty($_GET['val'])) {
echo '字段值为空';
exit;
} else {
$val = charset_encode($_GET['val'], $GLOBALS['charset'], 'utf-8');
$container = "and {$key}='" . trim($val) . "'";
$obj = new common($_GET['table']);
if (in_array($_GET['table'], array('site', 'city', 'sitecate'))) {
deletef($_GET['table']);
}
if ($_GET['table'] == 'catelist') {
deletef('cate');
}
$group = $obj->GetOne($container);
if ($group && $obj->DeleteData('1 ' . $container)) {
exit('1');
} else {
exit('failed');
}
}
}
function _U2_Utf8_Gb($_C)
{
$_String = '';
if ($_C < 0x80) {
$_String .= $_C;
} elseif ($_C < 0x800) {
$_String .= chr(0xc0 | $_C >> 6);
$_String .= chr(0x80 | $_C & 0x3f);
} elseif ($_C < 0x10000) {
$_String .= chr(0xe0 | $_C >> 12);
$_String .= chr(0x80 | $_C >> 6 & 0x3f);
$_String .= chr(0x80 | $_C & 0x3f);
} elseif ($_C < 0x200000) {
$_String .= chr(0xf0 | $_C >> 18);
$_String .= chr(0x80 | $_C >> 12 & 0x3f);
$_String .= chr(0x80 | $_C >> 6 & 0x3f);
$_String .= chr(0x80 | $_C & 0x3f);
}
return charset_encode($_String, 'gbk');
}