', '/:circle',
'/:kotow', '/:turn', '/:skip', '/:oY', '/:#-0', '/:hiphot', '/:kiss', '/:<&', '/:&>',
);
foreach ($emotions as $index => $emotion) {
$message = str_replace($emotion, '
', $message);
}
return $message;
}
function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
$ckey_length = 4;
$key = md5('' != $key ? $key : $GLOBALS['_W']['config']['setting']['authkey']);
$keya = md5(substr($key, 0, 16));
$keyb = md5(substr($key, 16, 16));
$keyc = $ckey_length ? ('DECODE' == $operation ? substr($string, 0, $ckey_length) : substr(md5(microtime()), -$ckey_length)) : '';
$cryptkey = $keya . md5($keya . $keyc);
$key_length = strlen($cryptkey);
$string = 'DECODE' == $operation ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0) . substr(md5($string . $keyb), 0, 16) . $string;
$string_length = strlen($string);
$result = '';
$box = range(0, 255);
$rndkey = array();
for ($i = 0; $i <= 255; ++$i) {
$rndkey[$i] = ord($cryptkey[$i % $key_length]);
}
for ($j = $i = 0; $i < 256; ++$i) {
$j = ($j + $box[$i] + $rndkey[$i]) % 256;
$tmp = $box[$i];
$box[$i] = $box[$j];
$box[$j] = $tmp;
}
for ($a = $j = $i = 0; $i < $string_length; ++$i) {
$a = ($a + 1) % 256;
$j = ($j + $box[$a]) % 256;
$tmp = $box[$a];
$box[$a] = $box[$j];
$box[$j] = $tmp;
$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
}
if ('DECODE' == $operation) {
if ((0 == substr($result, 0, 10) || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26) . $keyb), 0, 16)) {
return substr($result, 26);
} else {
return '';
}
} else {
return $keyc . str_replace('=', '', base64_encode($result));
}
}
function sizecount($size, $unit = false) {
if ($size >= 1073741824) {
$size = round($size / 1073741824 * 100) / 100 . ' GB';
} elseif ($size >= 1048576) {
$size = round($size / 1048576 * 100) / 100 . ' MB';
} elseif ($size >= 1024) {
$size = round($size / 1024 * 100) / 100 . ' KB';
} else {
$size = $size . ' Bytes';
}
if ($unit) {
$size = preg_replace('/[^0-9\.]/', '', $size);
}
return $size;
}
function bytecount($str) {
if ('b' == strtolower($str[strlen($str) - 1])) {
$str = substr($str, 0, -1);
}
if ('k' == strtolower($str[strlen($str) - 1])) {
return floatval($str) * 1024;
}
if ('m' == strtolower($str[strlen($str) - 1])) {
return floatval($str) * 1048576;
}
if ('g' == strtolower($str[strlen($str) - 1])) {
return floatval($str) * 1073741824;
}
}
function array2xml($arr, $level = 1) {
$s = 1 == $level ? '' : '';
foreach ($arr as $tagname => $value) {
if (is_numeric($tagname)) {
$tagname = $value['TagName'];
unset($value['TagName']);
}
if (!is_array($value)) {
$s .= "<{$tagname}>" . (!is_numeric($value) ? '' : '') . "";
} else {
$s .= "<{$tagname}>" . array2xml($value, $level + 1) . "";
}
}
$s = preg_replace("/([\x01-\x08\x0b-\x0c\x0e-\x1f])+/", ' ', $s);
return 1 == $level ? $s . '' : $s;
}
function xml2array($xml) {
if (empty($xml)) {
return array();
}
$result = array();
$xmlobj = isimplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
if ($xmlobj instanceof SimpleXMLElement) {
$result = json_decode(json_encode($xmlobj), true);
if (is_array($result)) {
return $result;
} else {
return '';
}
} else {
return $result;
}
}
function scriptname() {
$script_name = basename($_SERVER['SCRIPT_FILENAME']);
if (basename($_SERVER['SCRIPT_NAME']) === $script_name) {
$script_name = $_SERVER['SCRIPT_NAME'];
} else {
if (basename($_SERVER['PHP_SELF']) === $script_name) {
$script_name = $_SERVER['PHP_SELF'];
} else {
if (isset($_SERVER['ORIG_SCRIPT_NAME']) && basename($_SERVER['ORIG_SCRIPT_NAME']) === $script_name) {
$script_name = $_SERVER['ORIG_SCRIPT_NAME'];
} else {
if (false !== ($pos = strpos($_SERVER['PHP_SELF'], '/'))) {
$script_name = substr($_SERVER['SCRIPT_NAME'], 0, $pos) . '/' . $script_name;
} else {
if (isset($_SERVER['DOCUMENT_ROOT']) && 0 === strpos($_SERVER['SCRIPT_FILENAME'], $_SERVER['DOCUMENT_ROOT'])) {
$script_name = str_replace('\\', '/', str_replace($_SERVER['DOCUMENT_ROOT'], '', $_SERVER['SCRIPT_FILENAME']));
} else {
$script_name = 'unknown';
}
}
}
}
}
return $script_name;
}
function utf8_bytes($cp) {
if ($cp > 0x10000) {
return chr(0xF0 | (($cp & 0x1C0000) >> 18)) .
chr(0x80 | (($cp & 0x3F000) >> 12)) .
chr(0x80 | (($cp & 0xFC0) >> 6)) .
chr(0x80 | ($cp & 0x3F));
} elseif ($cp > 0x800) {
return chr(0xE0 | (($cp & 0xF000) >> 12)) .
chr(0x80 | (($cp & 0xFC0) >> 6)) .
chr(0x80 | ($cp & 0x3F));
} elseif ($cp > 0x80) {
return chr(0xC0 | (($cp & 0x7C0) >> 6)) .
chr(0x80 | ($cp & 0x3F));
} else {
return chr($cp);
}
}
function media2local($media_id, $all = false) {
global $_W;
load()->model('material');
$data = material_get($media_id);
if (!is_error($data)) {
$data['attachment'] = tomedia($data['attachment'], true);
if (!$all) {
return $data['attachment'];
}
return $data;
} else {
return '';
}
}
function aes_decode($message, $encodingaeskey = '', $appid = '') {
$key = base64_decode($encodingaeskey . '=');
$ciphertext_dec = base64_decode($message);
$iv = substr($key, 0, 16);
$decrypted = openssl_decrypt($ciphertext_dec, 'AES-256-CBC', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv);
$block_size = 32;
$pad = ord(substr($decrypted, -1));
if ($pad < 1 || $pad > 32) {
$pad = 0;
}
$result = substr($decrypted, 0, (strlen($decrypted) - $pad));
if (strlen($result) < 16) {
return '';
}
$content = substr($result, 16, strlen($result));
$len_list = unpack('N', substr($content, 0, 4));
$contentlen = $len_list[1];
$content = substr($content, 4, $contentlen);
$from_appid = substr($content, $xml_len + 4);
if (!empty($appid) && $appid != $from_appid) {
return '';
}
return $content;
}
function aes_encode($message, $encodingaeskey = '', $appid = '') {
$key = base64_decode($encodingaeskey . '=');
$text = random(16) . pack('N', strlen($message)) . $message . $appid;
$iv = substr($key, 0, 16);
$block_size = 32;
$text_length = strlen($text);
$amount_to_pad = $block_size - ($text_length % $block_size);
if (0 == $amount_to_pad) {
$amount_to_pad = $block_size;
}
$pad_chr = chr($amount_to_pad);
$tmp = '';
for ($index = 0; $index < $amount_to_pad; ++$index) {
$tmp .= $pad_chr;
}
$text = $text . $tmp;
$encrypted = openssl_encrypt($text, 'AES-256-CBC', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv);
$encrypt_msg = base64_encode($encrypted);
return $encrypt_msg;
}
function aes_pkcs7_decode($encrypt_data, $key, $iv = false) {
load()->library('pkcs7');
$encrypt_data = base64_decode($encrypt_data);
if (!empty($iv)) {
$iv = base64_decode($iv);
}
$pc = new Prpcrypt($key);
$result = $pc->decrypt($encrypt_data, $iv);
if (0 != $result[0]) {
return error($result[0], '解密失败');
}
return $result[1];
}
function isimplexml_load_string($string, $class_name = 'SimpleXMLElement', $options = 0, $ns = '', $is_prefix = false) {
libxml_disable_entity_loader(true);
if (preg_match('/(\<\!DOCTYPE|\<\!ENTITY)/i', $string)) {
return false;
}
$string = preg_replace('/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f\\x7f]/', '', $string); return simplexml_load_string($string, $class_name, $options, $ns, $is_prefix);
}
function ihtml_entity_decode($str) {
$str = str_replace(' ', '#nbsp;', $str);
return str_replace('#nbsp;', ' ', html_entity_decode(urldecode($str)));
}
function iarray_change_key_case($array, $case = CASE_LOWER) {
if (!is_array($array) || empty($array)) {
return array();
}
$array = array_change_key_case($array, $case);
foreach ($array as $key => $value) {
if (empty($value) && is_array($value)) {
$array[$key] = '';
}
if (!empty($value) && is_array($value)) {
$array[$key] = iarray_change_key_case($value, $case);
}
}
return $array;
}
function parse_path($path) {
$danger_char = array('../', '{php', 'library('pinyin');
$pinyin = new Pinyin_Pinyin();
}
$first_char = $pinyin->get_first_char($str);
return $first_char;
}
function strip_emoji($nickname) {
$clean_text = '';
$regexEmoticons = '/[\x{1F600}-\x{1F64F}]/u';
$clean_text = preg_replace($regexEmoticons, '_', $nickname);
$regexSymbols = '/[\x{1F300}-\x{1F5FF}]/u';
$clean_text = preg_replace($regexSymbols, '_', $clean_text);
$regexTransport = '/[\x{1F680}-\x{1F6FF}]/u';
$clean_text = preg_replace($regexTransport, '_', $clean_text);
$regexMisc = '/[\x{2600}-\x{26FF}]/u';
$clean_text = preg_replace($regexMisc, '_', $clean_text);
$regexDingbats = '/[\x{2700}-\x{27BF}]/u';
$clean_text = preg_replace($regexDingbats, '_', $clean_text);
$clean_text = str_replace("'", '_', $clean_text);
$clean_text = str_replace('"', '_', $clean_text);
$clean_text = str_replace('“', '_', $clean_text);
$clean_text = str_replace('゛', '_', $clean_text);
$search = array(' ', ' ', "\n", "\r", "\t");
$replace = array('_', '_', '_', '_', '_');
return str_replace($search, $replace, $clean_text);
}
function emoji_unicode_decode($string) {
preg_match_all('/\[U\+(\\w{4,})\]/i', $string, $match);
if (!empty($match[1])) {
foreach ($match[1] as $emojiUSB) {
$string = str_ireplace("[U+{$emojiUSB}]", utf8_bytes(hexdec($emojiUSB)), $string);
}
}
return $string;
}
function emoji_unicode_encode($string) {
$ranges = array(
'\\\\ud83c[\\\\udf00-\\\\udfff]', '\\\\ud83d[\\\\udc00-\\\\ude4f]', '\\\\ud83d[\\\\ude80-\\\\udeff]', );
preg_match_all('/' . implode('|', $ranges) . '/i', $string, $match);
print_r($match);
exit;
}
if (!function_exists('starts_with')) {
function starts_with($haystack, $needles) {
foreach ((array) $needles as $needle) {
if ('' != $needle && substr($haystack, 0, strlen($needle)) === (string) $needle) {
return true;
}
}
return false;
}
}
function icall_user_func($callback) {
if (function_exists($callback)) {
$args = func_get_args();
switch (func_num_args()) {
case 1:
return call_user_func($callback);
break;
case 2:
return call_user_func($callback, $args[1]);
break;
case 3:
return call_user_func($callback, $args[1], $args[2]);
break;
case 4:
return call_user_func($callback, $args[1], $args[2], $args[3]);
break;
case 5:
return call_user_func($callback, $args[1], $args[2], $args[3], $args[4]);
break;
}
}
return '';
}
if (!function_exists('dd')) {
function dd($data) {
echo "";
print_r($data);
die();
}
}
load()->func('safe');
load()->func('system');