getAdapter();
}
/**
* 产生随机字符
* @param $length
* @param int $numeric
* @return string
*/
public static function random($length, $numeric = 0)
{
PHP_VERSION < '4.2.0' ? mt_srand((double)microtime() * 1000000) : mt_srand();
$seed = base_convert(md5(print_r($_SERVER, 1) . microtime()), 16, $numeric ? 10 : 35);
$seed = $numeric ? (str_replace('0', '', $seed) . '012340567890') : ($seed . 'zZ' . strtoupper($seed));
$hash = '';
$max = strlen($seed) - 1;
for ($i = 0; $i < $length; $i++) {
$hash .= $seed[mt_rand(0, $max)];
}
return $hash;
}
/**
* 文件下载
*/
public static function downloadFile($file)
{
// if (!is_file($file)) { die("404 File not found!"); }
// Gather relevent info about file
$len = filesize($file);
$filename = basename($file);
$file_extension = strtolower(substr(strrchr($filename, "."), 1));
// This will set the Content-Type to the appropriate setting for the file
switch ($file_extension) {
case "pdf":
$ctype = "application/pdf";
break;
case "exe":
$ctype = "application/octet-stream";
break;
case "zip":
$ctype = "application/zip";
break;
case "doc":
$ctype = "application/msword";
break;
case "xls":
$ctype = "application/vnd.ms-excel";
break;
case "ppt":
$ctype = "application/vnd.ms-powerpoint";
break;
case "gif":
$ctype = "image/gif";
break;
case "png":
$ctype = "image/png";
break;
case "jpeg":
case "jpg":
$ctype = "image/jpg";
break;
case "mp3":
$ctype = "audio/mpeg";
break;
case "wav":
$ctype = "audio/x-wav";
break;
case "mpeg":
case "mpg":
case "mpe":
$ctype = "video/mpeg";
break;
case "mov":
$ctype = "video/quicktime";
break;
case "avi":
$ctype = "video/x-msvideo";
break;
// The following are for extensions that shouldn't be downloaded (sensitive stuff, like php files)
case "php":
case "htm":
case "html":
case "txt":
die("Cannot be used for " . $file_extension . " files!");
break;
default:
$ctype = "application/force-download";
}
ob_end_clean();
// Begin writing headers
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
// Use the switch-generated Content-Type
header("Content-Type: $ctype");
// Force the download
$header = "Content-Disposition: attachment; filename=" . $filename . ";";
header($header);
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . $len);
@readfile($file);
exit();
}
/**
* 获取服务器IP
* @return string
*/
public static function getRealIp()
{
if (getenv('HTTP_CLIENT_IP')) {
$ip = getenv('HTTP_CLIENT_IP');
} elseif (getenv('HTTP_X_FORWARDED_FOR')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('REMOTE_ADDR')) {
$ip = getenv('REMOTE_ADDR');
} else {
$ip = $_SERVER['REMOTE_ADDR'];
}
return $ip;
}
/**
* 对象转数组
* @param $obj
* @return mixed
*/
public static function objectToArray($obj)
{
$_arr = is_object($obj) ? get_object_vars($obj) : $obj;
if (is_array($_arr)) {
foreach ($_arr as $key => $val) {
$val = (is_array($val) || is_object($val)) ? self::objectToArray($val) : $val;
$arr[$key] = $val;
}
}
return $arr;
}
/*
* 页面延迟跳转，并提示
*/
public static function redirect($url, $msg)
{
$second = 3;
$millisecond = $second * 1000;
// 用html方法实现页面延迟跳转
echo "\n";
echo "\n";
echo '';
echo "\n";
echo "\n";
echo "\n";
echo $msg . "\n";
echo "页面将在{$second}秒后自动跳转...\n";
echo "如果没有跳转，请点这里跳转\n";
echo "\n";
echo "\n";
exit();
// 用js方法实现页面延迟跳转
echo $msg . "";
echo "页面将在3秒后自动跳转...";
echo "如果没有跳转，请点这里跳转";
echo "";
exit();
}
/**
* 字符串截取
* @param $str
* @param $len
* @return string
*/
public static function utf_substr($str, $len)
{
for ($i = 0; $i < $len; $i++) {
$temp_str = substr($str, 0, 1);
if (ord($temp_str) > 127) {
$i++;
if ($i < $len) {
$new_str[] = substr($str, 0, 3);
$str = substr($str, 3);
}
} else {
$new_str[] = substr($str, 0, 1);
$str = substr($str, 1);
}
}
return join('', $new_str);
}
//清除wsdl缓存文件
public static function clearWsdlTmp()
{
$dir = ini_get('soap.wsdl_cache_dir'); // 查找跟目录下file文件夹中的文件
if (is_dir($dir)) {
if ($dir_handle = opendir($dir)) {
while (false !== ($file_name = readdir($dir_handle))) {
if ($file_name == '.' or $file_name == '..') {
continue;
} else {
// echo $file_name."\n";
if (preg_match('/^(wsdl).*/', $file_name)) {
@unlink($dir . "/" . $file_name);
}
}
}
}
return true;
}
return false;
}
//清除wsdl缓存文件
public static function clearWsdlCacheFile()
{
$dir = APPLICATION_PATH . '/../data/cache';
if (is_dir($dir)) {
if ($dir_handle = opendir($dir)) {
while (false !== ($file_name = readdir($dir_handle))) {
if ($file_name == '.' or $file_name == '..') {
continue;
} else {
// echo $file_name."\n";
if (preg_match('/.*(wsdl)$/', $file_name)) {
@unlink($dir . "/" . $file_name);
}
}
}
}
return true;
}
return false;
}
//清除超时图片缓存文件
public static function clearImageTempFile()
{
$dir = APPLICATION_PATH . '/../data/images/temp';
if (is_dir($dir)) {
if ($dir_handle = opendir($dir)) {
while (false !== ($file_name = readdir($dir_handle))) {
if ($file_name == '.' or $file_name == '..') {
continue;
} else {
// echo $file_name."\n";
$a = fileatime($dir . "/" . $file_name);
if (time() - $a > 3600) {
@unlink($dir . "/" . $file_name);
}
}
}
}
return true;
}
return false;
}
/**
* 判断是不是soap数组
* @param array $input
* @return boolean
*/
public static function isSoapArray($input)
{
if (!is_array($input)) {
return false;
}
$keys = array_keys($input);
$isInt = true;
foreach ($keys as $k) {
if (!is_int($k)) {
$isInt = false;
}
}
return $isInt;
}
/**
* 判断如果为一维数据转为多维
* @param $arr
* @return array
*/
public static function multiArr($arr)
{
$return = array();
$isMulti = false;
foreach ($arr as $k => $v) {
if (is_int($k)) {
$isMulti = true;
}
}
if (!$isMulti) {
$return[] = $arr;
} else {
$return = $arr;
}
return $return;
}
/**
* @param $url
* @param int $timeout
* @param array $header
* @return mixed
* @throws Exception
*/
public static function http_request($url, $timeout = 300, $header = array())
{
if (!function_exists('curl_init')) {
throw new Exception('server not install curl');
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
if (!empty($header)) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
}
$data = curl_exec($ch);
list ($header, $data) = explode("\r\n\r\n", $data);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($http_code == 301 || $http_code == 302) {
$matches = array();
preg_match('/Location:(.*?)\n/', $header, $matches);
$url = trim(array_pop($matches));
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
$data = curl_exec($ch);
}
if ($data == false) {
curl_close($ch);
}
@curl_close($ch);
return $data;
}
/**
* 创建文件路径
*
* @access public
* @param string ($dir 路径)
* @param int ($mode 权限)
* @return boolean
*/
public static function createPath($dir, $mode = 0777)
{
clearstatcache();
$path = preg_replace('/(\/){2,}|(\\\){1,}/','/',$dir);
if(is_dir($path)){
return true;
}else{
$dirs = array();
$dirs = explode("/",$path);
$path = "";
foreach($dirs as $element)
{
$path .= $element."/";
if(!is_dir($path)){
@mkdir($path,$mode);
}
}
return is_dir($path);
}
}
/**
* 删除文件
*
* @access public
* @param string ($file 删除文件)
* @return boolean
*/
public static function delFile($file)
{
return @unlink( realpath($file) );
}
/**
* 输出指定头部编码的json内容
*
* @access public
* @param array ($content 输出内容)
* @param string ($charset 字符集)
* @return void
*/
public static function outJson($content, $charset = 'utf-8')
{
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Content-type:application/json;charset=" . $charset);
echo json_encode($content);
exit;
}
/**
* 上传图片
*
* @access public
* @param array ($files $_FILES)
* @param string ($field 上传字段)
* @param int ($width 图片宽度)
* @param int ($height 图片高度)
* @param string ($path 保存路径)
* @param boolean ($piece 是否单个)
* @return array
*/
public static function uploadImg($files, $field, $path, $piece = true, $width = 5000, $height = 5000)
{
$config['upload_path'] = $path;
$config['allowed_types'] = 'gif|jpg|jpeg|jpe|png';
$config['max_size'] = '10000';
$config['max_width'] = $width;
$config['max_height'] = $height;
$config['encrypt_name'] = true;
$upload = new Common_UploadFile($config);
$upload->set_upload_path($path);
if ( ! $upload->do_upload_auto($files, $field) ){
$state = array('error' => true, 'msg' => $upload->display_errors());
}else{
$state = array('error' => false, 'msg' => $piece ? $upload->data() : $upload->get_datas());
}
return $state;
}
/*随机函数*/
public static function randomkeys($length=30,$pa=1)
{
$key='';
$pattern='1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLOMNOPQRSTUVWXYZ';
if($pa==1){ $pattern='1234567890'; }
for($i=0;$i<$length;$i++)
{
$key .= $pattern{mt_rand(0,strlen($pattern))}; //生成php随机数
}
return $key;
}
/***
* 人民币大写转换函数 colin
*/
public static function Chinese_RMB($money) {
$money = round($money, 2); // 四舍五入
if ($money <= 0) {
return '零元';
}
$units = array ( '', '拾', '佰', '仟', '', '万', '亿', '兆' );
$amount = array( '零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖' );
$arr = explode('.', $money); // 拆分小数点
$money = strrev($arr[0]); // 翻转整数
$length = strlen($money); // 获取数字的长度
for ($i = 0; $i < $length; $i++) {
$int[$i] = $amount[$money[$i]]; // 获取大写数字
if (!empty($money[$i])) {
$int[$i] .= $units[$i%4]; // 获取整数位
}
if ($i%4 == 0) {
$int[$i] .= $units[4+floor($i/4)]; // 取整
}
}
$con = isset($arr[1]) ? '元' . $amount[$arr[1][0]] . '角' . $amount[$arr[1][1]] . '分' : '元整';
$convert = implode('', array_reverse($int)) . $con;
$convert = preg_replace(array('/[零]+$/u', '/[零]+/u', '/零万/u', '/零亿/u'), array('', '零', '万', '亿'), $convert);
return $convert; // 整合数组为字符串
}
// 调用函数
//echo $num = "100730213.56";
//echo "
";
//echo Chinese_RMB($num);
public static function ceil4bit($num){
return sprintf("%.4f", $num);
}
/***
* 运输代码排序 kevin
*/
public static function multisort($arr){
$sort = array(
'direction' => 'SORT_ASC', //排序顺序标志 SORT_DESC 降序；SORT_ASC 升序
'field' => 'sm_code', //排序字段
);
$arrSort = array();
foreach($arr AS $uniqid => $row){
foreach($row AS $key=>$value){
$arrSort[$key][$uniqid] = $value;
}
}
if($sort['direction']){
array_multisort($arrSort[$sort['field']], constant($sort['direction']), $arr);
}
return $arr;
}
/**
* 去掉数组元素的空格
*
* @access public
*/
public static function trim_blank(&$args = array()) {
if (empty($args) || !is_array($args)) {
return;
}
foreach ($args as &$v) {
if (is_array($v)) {
self::trim_blank($v);
} else if( is_scalar( $v ) && !is_bool( $v ) ) {
$v = trim($v);
}
}
unset($v);
}
/*
TripleDES加密
*/
public static function DesEncrypt($data,$key)
{
//Pad for PKCS7
$blockSize = mcrypt_get_block_size('tripledes', 'ecb');
$len = strlen($data);
$pad = $blockSize - ($len % $blockSize);
$data .= str_repeat(chr($pad), $pad);
$key = md5($key,TRUE);
$key .= substr($key,0,8); //comment this if you use 168 bits long key
//Encrypt data
$encData = mcrypt_encrypt('tripledes', $key, $data, 'ecb');
return base64_encode($encData);
}
/*
TripleDES解密
*/
public static function DesDecrypt($data,$key)
{
$key = md5($key, TRUE);
//$key .= substr($key, 0, 8);
//Decrypt data
$fromBase64Str = base64_decode($data);
$decData = mcrypt_decrypt('tripledes', $key, $fromBase64Str, 'ecb');
return $decData;
}
}