<?php
/**
* @param $url
* @param $data
* @param $header
* @return mixed
*/
function http_curl($url,$data,$header){
//初始化curl
$ch = curl_init();
//参数设置
$res= curl_setopt ($ch, CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_HTTPHEADER,$header);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt ($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec ($ch);
return $result;
}
function httpGet($url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_URL, $url);
$res = curl_exec($curl);
curl_close($curl);
return $res;
}
function aes128Encrypt($key, $data) {
$padding = 16 - (strlen($data) % 16);
$data .= str_repeat(chr($padding), $padding);
$keySize = 16;
$ivSize = 16;
$rawKey = $key;
$genKeyData = '';
do
{
$genKeyData = $genKeyData.md5( $genKeyData.$rawKey, true );
} while( strlen( $genKeyData ) < ($keySize + $ivSize) );
$generatedKey = substr( $genKeyData, 0, $keySize );
$generatedIV = substr( $genKeyData, $keySize, $ivSize );
return mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $generatedKey, $data, MCRYPT_MODE_CBC, $generatedIV);
}
function get_real_ip(){
$ip=false;
if(!empty($_SERVER["HTTP_CLIENT_IP"])){
$ip = $_SERVER["HTTP_CLIENT_IP"];
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
if ($ip) { array_unshift($ips, $ip); $ip = FALSE; }
for ($i = 0; $i < count($ips); $i++) {
if (!eregi ("^(10|172\.16|192\.168)\.", $ips[$i])) {
$ip = $ips[$i];
break;
}
}
}
return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}
//oss调用
function gmt_iso8601($time) {
$dtStr = date("c", $time);
$mydatetime = new DateTime($dtStr);
$expiration = $mydatetime->format(DateTime::ISO8601);
$pos = strpos($expiration, '+');
$expiration = substr($expiration, 0, $pos);
return $expiration."Z";
}
//图片压缩
function imgCompress($path,$filterDir=[],$level=50,$waterFlag=0,$width=null,$height=null){
$waterFlag = 0;
if(is_dir($path)){
$dh = opendir($path);//打开目录
while(($dirname = readdir($dh))!= false){
//特定文件名跳过
if(!empty($filterDir)){
$tempDir = array_merge($filterDir,['.','..']);
}else{
$tempDir = ['.','..'];
}
if(in_array($dirname,$tempDir)){//判断是否为.或..，默认都会有
continue;
}
$dirname = iconv("GB2312","UTF-8",$dirname);
//中文跳过
if (preg_match("/[\x7f-\xff]/", $dirname)) {
continue;
}
$fileSize = abs(filesize($path.'/'.$dirname));
if(is_dir($path.'/'.$dirname)){
imgCompress($path.'/'.$dirname,$filterDir,$level);
}elseif($fileSize > 10240){ //10K跳过
$imgData = getimagesize($path.'/'.$dirname);
if($imgData!==false && in_array($imgData[2],[1,3])){ //其中1 = GIF，2 = JPG，3 = PNG，4 = SWF，5 = PSD，6 = BMP，7 = TIFF(intel byte order)，8 = TIFF(motorola byte order)，9 = JPC，10 = JP2，11 = JPX，12 = JB2，13 = SWC，14 = IFF，15 = WBMP，16 = XBM//$extName = pathinfo($dirname, PATHINFO_EXTENSION);
$imagick = new Imagick($path);
$imagick->setFormat('jpg');
$imagick->setImageCompression(\Imagick::COMPRESSION_UNDEFINED);
$imagick->setCompressionQuality(50);
$imagick->enhanceImage();
$imagick->writeImage($path);
}elseif ($imgData!==false && in_array($imgData[2],[2])){
$Imagick = new \Think\Image(2,$path);
$Imagick->save($path,null,$level);
}
}
}
closedir($dh);
}else{
$path = iconv("GB2312","UTF-8",$path);
//echo $path."<br />";
//中文跳过
if (preg_match("/[\x7f-\xff]/", $path)) {
//die('中文跳过');
die;
}
$imgData = getimagesize($path);
if($imgData!==false && in_array($imgData[2],[2])){
$level = 60;
}
if($imgData!==false && in_array($imgData[2],[1])){
$imagick = new Imagick($path);
$imagick->setFormat('gif');
$dest = new Imagick();
$color_transparent = new ImagickPixel("transparent"); //透明色
foreach($imagick as $img){
$page = $img->getImagePage();
$tmp = new Imagick();
$tmp->newImage($page['width'], $page['height'], $color_transparent, 'gif');
$tmp->compositeImage($img, Imagick::COMPOSITE_OVER, $page['x'], $page['y']);
$tmp->thumbnailImage($page['width'], $page['height'], true);
if($waterFlag){
$watermark = new Imagick();
$watermark->readImage($_SERVER['DOCUMENT_ROOT'].'/Uploads/water.png');
//原图宽高
$waterH = $page['height']*0.2;
$waterW = $page['width']*0.2;
$watermark = new Imagick();
$watermark->readImage($_SERVER['DOCUMENT_ROOT'].'/Uploads/water.png');
$waterWH = $watermark->getImageGeometry();
$waterH = $waterWH['height']*$waterW/$waterWH['width'];
$watermark->resizeImage($waterW,$waterH,Imagick::FILTER_LANCZOS,1);
$tmp->compositeImage($watermark, Imagick::COMPOSITE_OVER, $tmp->getImageWidth()-$waterW, $tmp->getImageHeight()-$waterH);
}
$dest->addImage($tmp);
$dest->setImagePage($tmp->getImageWidth(), $tmp->getImageHeight(), 0, 0);
$dest->setImageDelay($img->getImageDelay());
$dest->setImageDispose($img->getImageDispose());
}
$dest->coalesceImages();
$dest->writeImages($path, true);
}else{
$imagick = new Imagick($path);
$imagick->setFormat('jpg');
$imagick->setImageCompression(\Imagick::COMPRESSION_UNDEFINED);
$imagick->setCompressionQuality($level);
if($width !==null && $height!==null){
$imagick->thumbnailImage($width, $height,true);
}
$imagick->enhanceImage();
//加水印
if($waterFlag == 1){
//原图宽高
$imgWH = $imagick->getImageGeometry();
$waterH = $imgWH['height']*0.2;
$waterW = $imgWH['width']*0.2;
$watermark = new Imagick();
$watermark->readImage($_SERVER['DOCUMENT_ROOT'].'/Uploads/water.png');
$waterWH = $watermark->getImageGeometry();
$waterH = $waterWH['height']*$waterW/$waterWH['width'];
$watermark->resizeImage($waterW,$waterH,Imagick::FILTER_LANCZOS,1);
$imagick->compositeImage($watermark, imagick::COMPOSITE_OVER, 0,$imgWH['height']-$waterH);
$imagick->writeImage($path);
}
}
}
}
//判断图片数据首尾str是否完整检测图片是否损坏 有局限
function check_img_by_source($source) {
switch(bin2hex(substr($source,0,2))){
case 'ffd8' : return 'ffd9' === bin2hex(substr($source,-2)); //JPG
case '8950' : return '6082' === bin2hex(substr($source,-2)); //PNG
case '4749' : return '003b' === bin2hex(substr($source,-2));
default : return false;
}
}
//利用载入图片资源的方式检测图片是否损坏
function loadImg($file_path){
$extend=pathinfo($file_path);
switch($extend['extension']) {
case "jpg":
case "jpeg":
case 'JPG':
case 'JPEG':
$im = imagecreatefromjpeg($file_path);
break;
case 'png':
case 'PNG':
$im = imagecreatefrompng($file_path);
break;
case 'gif':
case 'GIF':
$im = imagecreatefromgif($file_path);
break;
default:
$im = false;
}
if(!$im){
return false;
}else{
return true;
}
}
/**
* 导入excel文件
* @param string $file excel文件路径
* @return array excel文件内容数组
*/
function import_excel($file){
// 判断文件是什么格式
$type = pathinfo($file);
$type = strtolower($type["extension"]);
$type=$type==='csv' ? $type : 'Excel5';
ini_set('max_execution_time', '0');
Vendor('PHPExcel');
// 判断使用哪种格式
$objReader = PHPExcel_IOFactory::createReader($type);
$objPHPExcel = $objReader->load($file);
$sheet = $objPHPExcel->getSheet(0);
// 取得总行数
$highestRow = $sheet->getHighestRow();
// 取得总列数
$highestColumn = $sheet->getHighestColumn();
//循环读取excel文件,读取一条,插入一条
$data=array();
//从第一行开始读取数据
for($j=1;$j<=$highestRow;$j++){
//从A列读取数据
for($k='A';$k<=$highestColumn;$k++){
// 读取单元格
$data[$j][]=$objPHPExcel->getActiveSheet()->getCell("$k$j")->getValue();
}
}
return $data;
}
//导出Excel
function exportexcel($data=array(),$title=array(),$filename='report'){
header("Content-type:application/octet-stream");
header("Accept-Ranges:bytes");
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:attachment;filename=".$filename.".xls");
header("Pragma: no-cache");
header("Expires: 0");
//导出xls 开始
if (!empty($title)){
foreach ($title as $k => $v) {
$title[$k]=iconv("UTF-8","GB2312",$v);
}
$title= implode("\t", $title);
echo "$title\n";
}
if (!empty($data)){
foreach($data as $key=>$val){
foreach ($val as $ck => $cv) {
$data[$key][$ck]=iconv("UTF-8", "GBK", $cv);
}
$data[$key]=implode("\t", $data[$key]);
}
echo implode("\n",$data);
}
}
/*
content 中的标签过滤
*/
function tagsindex($acontent){
$acontent =strip_tags($acontent);
// $acontent =mysql_escape_string($acontent);
$acontent =htmlentities($acontent);
$acontent =str_replace(' ','',$acontent);
$acontent =str_replace('—','',$acontent);
$acontent =str_replace('<p;>','',$acontent);
$acontent =str_replace('<','',$acontent);
$acontent =str_replace('p','',$acontent);
$acontent =str_replace('>','',$acontent);
$acontent =str_replace('strong','',$acontent);
$acontent =str_replace('/','',$acontent);
$acontent =str_replace('\r\n','',$acontent);
$acontent =str_replace('&am;','',$acontent);
$acontent =str_replace('gt;','',$acontent);
$acontent =str_replace('bs;','',$acontent);
$acontent =str_replace('lt;','',$acontent);
$acontent =str_replace('n','',$acontent);
$acontent =str_replace('&','',$acontent);
$acontent =str_replace('re','',$acontent);
$acontent =str_replace('am;','',$acontent);
$acontent =str_replace('rdquo;','',$acontent);
$acontent =trim($acontent);
// var_dump($acontent);
return $acontent;
}
/*
获取远程图片存储到本地
*/
function GetImage($url,$filename) {
if ($url == "" || !$filename):return false;
endif;
ob_start();
readfile($url);
$img = ob_get_contents();
ob_end_clean();
$size = strlen($img);
$fp2 = @fopen($filename, "a");
fwrite($fp2, $img);
fclose($fp2);
}
//将本地图片转换成base64格式
function base64EncodeImage ($image_file) {
$base64_image = '';
$image_info = getimagesize($image_file);
$image_data = fread(fopen($image_file, 'r'), filesize($image_file));
$base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
return $base64_image;
}
/**
* [GetIP description]
* 获取客户端登录的IP
*/
function GetIP(){
if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
$ip = getenv("HTTP_CLIENT_IP");
else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
$ip = getenv("HTTP_X_FORWARDED_FOR");
else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
$ip = getenv("REMOTE_ADDR");
else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))
$ip = $_SERVER['REMOTE_ADDR'];
else
$ip = "unknown";
return($ip);
}
//获取ip所在城市地区
function findCityByIp($ip){
$data = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
return json_decode($data,$assoc=true);
}
function sp_password($pw,$authcode=''){
if(empty($authcode)){
$authcode=C("AUTHCODE");
}
$result="###".md5(md5($authcode.$pw));
return $result;
}
/**
* CMF密码加密方法 (X2.0.0以前的方法)
* @param string $pw 要加密的字符串
* @return string
*/
function sp_password_old($pw){
$decor=md5(C('DB_PREFIX'));
$mi=md5($pw);
return substr($decor,0,12).$mi.substr($decor,-4,4);
}
/**
* CMF密码比较方法,所有涉及密码比较的地方都用这个方法
* @param string $password 要比较的密码
* @param string $password_in_db 数据库保存的已经加密过的密码
* @return boolean 密码相同，返回true
*/
function sp_compare_password($password,$password_in_db){
if(strpos($password_in_db, "###")===0){
return sp_password($password);
}else{
return sp_password_old($password);
}
}
/**
* 格式化显示时间，把时间戳转化为时间格式
*
* @param integer $timestamp 时间戳
* @return false|string
*/
function displayTime($timestamp) {
$result = '';
if(!is_numeric($timestamp)) {
$result = '';
} else {
$result = date('Y-m-d H:i:s', $timestamp);
}
return $result;
}
/**
* 格式化显示评论时间
*
* @param integer $timestamp 评论的时间戳
* @return bool|string
*/
function displayCommentTime($timestamp) {
if(!is_numeric($timestamp)) {
return false;
}
$timeNow = time();
$timeBetween = $timeNow - $timestamp;
$result = '';
$dayTimeInSecond = 24 * 3600;
$hourTimeInSecond = 3600;
if($timeBetween > $dayTimeInSecond) {
$days = floor($timeBetween / $dayTimeInSecond);
$result = "{$days}天前";
} elseif ($timeBetween < $dayTimeInSecond && $timeBetween > $hourTimeInSecond) {
$hours = floor($timeBetween / $hourTimeInSecond);
$result = "{$hours}小时前";
} elseif ($timeBetween < $hourTimeInSecond && $timeBetween > 60) {
$minutes = floor($timeBetween / 60);
$result = "{$minutes}分钟前";
} else {
$result = '刚刚';
}
return $result;
}
/**
* 获取当前访问的完整URL，包含参数
* @return string
*/
function getFullUrl() {
$sys_protocal = isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://';
$php_self = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
$path_info = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
$relate_url = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $php_self.(isset($_SERVER['QUERY_STRING']) ? '?'.$_SERVER['QUERY_STRING'] : $path_info);
return $sys_protocal.(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '').$relate_url;
}
/**
* 获取用户所使用的操作系统类型
* @return string
*/
function getOS()
{
$agent = strtolower($_SERVER['HTTP_USER_AGENT']);
$platform = '';
if (strpos($agent, 'windows nt')) {
$platform = 'Windows';
} elseif (strpos($agent, 'macintosh')) {
$platform = 'Mac';
} elseif (strpos($agent, 'ipod')) {
$platform = 'iPod';
} elseif (strpos($agent, 'ipad')) {
$platform = 'iPad';
} elseif (strpos($agent, 'iphone')) {
$platform = 'iPhone';
} elseif (strpos($agent, 'android')) {
$platform = 'Android';
} elseif (strpos($agent, 'unix')) {
$platform = 'Unix';
} elseif (strpos($agent, 'linux')) {
$platform = 'Linux';
} else {
$platform = '未知';
}
return $platform;
}
//获得访客浏览器类型
function getBrowser(){
if(!empty($_SERVER['HTTP_USER_AGENT'])){
$br = $_SERVER['HTTP_USER_AGENT'];
if (preg_match('/MSIE/i',$br)) {
$br = 'MSIE';
}elseif (preg_match('/Firefox/i',$br)) {
$br = 'Firefox';
}elseif (preg_match('/Chrome/i',$br)) {
$br = 'Chrome';
}elseif (preg_match('/Safari/i',$br)) {
$br = 'Safari';
}elseif (preg_match('/Opera/i',$br)) {
$br = 'Opera';
}else {
$br = 'Other';
}
return $br;
}else{return "获取浏览器信息失败！";}
}
function convert_html_to_swf($url = '')
{
if(!is_string($url) || empty($url)) return ;
if(strpos($url, 'swf')) return $url;
$str=substr($url,0,5);
if ($str=='https') {
preg_match_all('/https:\/\/(.*?)?\.(.*?)?\.com\/(.*)/', $url, $types);
}else{
preg_match_all('/http:\/\/(.*?)?\.(.*?)?\.com\/(.*)/', $url, $types);
}
$type = $types[2][0];
switch ($type) {
case 'youku' :
preg_match_all('/http:\/\/v\.youku\.com\/v_show\/id_(.*)?\.html/', $url, $url_array);
$swf = 'http://player.youku.com/player.php/sid/' . str_replace('/', '', $url_array[1][0]) . '/v.swf';
break;
case 'tudou' :
$method = substr($types[3][0], 0, 1);
$method = $method == 'p' ? 'v' : $method;
preg_match_all('/http:\/\/www.tudou\.com\/(.*)?\/(.*)?/', $url, $url_array);
$str_arr = explode('/', $url_array[1][0]);
$count = count($str_arr);
if ($count == 1) {
$id = explode('.', $url_array[2][0]);
$id = $id[0];
} else if ($count == 2) {
$id = $str_arr[1];
} else if ($count == 3) {
$id = $str_arr[2];
}
$swf = 'http://www.tudou.com/' . $method . '/' . $id . '/v.swf';
break;
case 'qq' :
$url_array = pathinfo($url);
$swf = "http://static.video.qq.com/TPout.swf?vid={$url_array['filename']}&auto=0";
break;
default :
$swf = $url;
break;
}
return $swf;
}
function convert_html_to_swfs($url = '')
{
if(!is_string($url) || empty($url)) return ;
if(strpos($url, 'swf')) return $url;
$str=substr($url,0,5);
if ($str=='https') {
preg_match_all('/https:\/\/(.*?)?\.(.*?)?\.com\/(.*)/', $url, $types);
}else{
preg_match_all('/http:\/\/(.*?)?\.(.*?)?\.com\/(.*)/', $url, $types);
}
$type = $types[2][0];
switch ($type) {
case 'youku' :
// http://v.youku.com/v_show/id_XODUwODAxODYw.html
$index=strrpos($url,'_');
$indexs=strrpos($url,'.');
$id=subString($url,$index+1,$indexs);
break;
}
return $id;
}
//修改图片大小
function imgzip($src,$newwid,$newhei){
$imgInfo = getimagesize($src);
$imgType = image_type_to_extension($imgInfo[2], false);
$fun = "imagecreatefrom{$imgType}";
//声明图片 打开图片 在内存中
$image = $fun($src);
//方便配置长度宽度、高度，设置框为变量wid,高度为hei
$wid=$imgInfo[0];
$hei=$imgInfo[1];
//判断长度和宽度，以方便等比缩放,规格按照500, 320
if($wid>$hei){
$wid=$newwid;
$hei=$newwid/($wid/$hei);
}else {
$wid = $newhei * ($wid / $hei);
$hei = $newhei;
}
//在内存中建立一张图片
$images2 = imagecreatetruecolor($newwid,$newhei);
imagecopyresampled($images2, $image, 0, 0, 0, 0, $wid,$hei, $imgInfo[0],$imgInfo[1]);
//销毁原始图片
imagedestroy($image);
//直接输出图片文件
// header("Content-type: ".$imgInfo['mime']);
// imagejpeg($images2);
//保存图片 到新文件
imagejpeg($images2,$src, 100); //10代码输出图片的质量 0-100 100质量最高
//销毁
imagedestroy($images2);
}
//写入配置文件
function writeArr($c, $filename) {
$settingstr="<?php \n return array(\n'URL_ROUTE_RULES' =>array(\n";
foreach($c as $key=>$v){
$settingstr.= "\t'".$key."'=>'".$v."',\n";
}
$settingstr.="),\n);\n?>\n";
$handle = fopen($filename, 'w') or die('Cannot open file: '.$my_file);
fwrite($handle, $settingstr);
fclose($handle);
//return file_put_contents($filename,$settingstr);
}
/*
* 换算时间戳到几小时前
*/
function newgetTimes($time)
{
$tim=time()-$time;
if (0<$tim && $tim<3600){
$tims=ceil($tim/60).'分钟前';
}elseif (3600<=$tim && $tim<3600*24){
$tims=ceil($tim/3600).'小时前';
}elseif (3600*24<=$tim && $tim<3600*24*7){
$tims=ceil($tim/(3600*24)).'天前';
}elseif (3600*24*7<=$tim && $tim<3600*24*14) {
$tims='7天前';
}elseif (3600*24*14<$tim){
$tims=date('Y-m-d H:i',$time);
}
return $tims;
}
//递归删除文件件
function deldir($path){
$dh = opendir($path);
if ($dh) {
while(($d = readdir($dh)) !== false){
if($d == '.' || $d == '..'){//如果为.或..
continue;
}
$tmp = $path.'/'.$d;
if(!is_dir($tmp)){//如果为文件
@unlink($tmp);
}else{//如果为目录
deldir($tmp);
}
}
closedir($dh);
rmdir($path);
}
return 1;
}
function getMonth()
{
$tmp_date=date("Ym");
$tmp_year=substr($tmp_date,0,4);
//切割出月份
$tmp_mon =substr($tmp_date,4,2);
$str=mktime(0,0,0,$tmp_mon-1,1,$tmp_year);
return date('n',$str);
}
//添加文字 视频 话题的文章首行缩进以及段落
function indent($content,$type='')
{
$content =str_replace(' ',"", $content);
$str = str_replace('<p>','<p style="text-indent: 2em;">',$content);
if ($type!=1) {
$str = htmlspecialchars_decode($str);
$str = preg_replace("/<a[^>]*>(.*?)<\/a>/is", "$1", $str);
}
$str = str_replace('<p style="text-indent:2em;">','<p style="text-indent: 2em;margin-bottom: 15px">',$str);
$str = str_replace('<pstyle="text-indent:2em;">','<p style="text-indent: 2em;margin-bottom: 15px">',$str);
$str = str_replace('<p style="text-indent: 2em;">','<p style="text-indent: 2em;margin-bottom: 15px">',$str);
return $str;
}
function my_sort($arrays,$sort_key,$sort_order=SORT_ASC,$sort_type=SORT_NUMERIC ){
if(is_array($arrays)){
foreach ($arrays as $array){
if(is_array($array)){
$key_arrays[] = $array[$sort_key];
}else{
return false;
}
}
}else{
return false;
}
array_multisort($key_arrays,$sort_order,$sort_type,$arrays);
return $arrays;
}
/**PHP 获取今日、昨日、本周、上周、本月的等等常用的起始时间戳和结束时间戳的时间处理类
* 返回今日开始和结束的时间戳
*
* @return array
*/
function today()
{
return [
mktime(0, 0, 0, date('m'), date('d'), date('Y')),
mktime(23, 59, 59, date('m'), date('d'), date('Y'))
];
}
/**
* 返回昨日开始和结束的时间戳
*
* @return array
*/
function yesterday()
{
$yesterday = date('d') - 1;
return [
mktime(0, 0, 0, date('m'), $yesterday, date('Y')),
mktime(23, 59, 59, date('m'), $yesterday, date('Y'))
];
}
/**
* 获取指定日期段内每一天的日期 如 2018-01-01 到2018-07-22 之前，之间每一天的日期
* @param Date $startdate 开始日期
* @param Date $enddate 结束日期
* @return Array
*/
function getDateFromRange($startdate, $enddate){
$stimestamp = strtotime($startdate);
$etimestamp = strtotime($enddate);
// 计算日期段内有多少天
$days = ($etimestamp-$stimestamp)/86400+1;
// 保存每天日期
$date = array();
for($i=0; $i<$days; $i++){
$date[] = date('Y-m-d', $stimestamp+(86400*$i));
}
return $date;
}
function api_notice_increment($url, $data){
$ch = curl_init();
$header = "Accept-Charset: utf-8";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$tmpInfo = curl_exec($ch);
// var_dump($tmpInfo);
// exit;
if (curl_errno($ch)) {
return false;
}else{
// var_dump($tmpInfo);
return $tmpInfo;
}
}
// 实现数字格式化，数字每三位加逗号的功能函数
function num_format($num){
if(!is_numeric($num)){
return false;
}
$num = explode('.',$num);//把整数和小数分开
$rl = $num[1];//小数部分的值
$j = strlen($num[0]) % 3;//整数有多少位
$sl = substr($num[0], 0, $j);//前面不满三位的数取出来
$sr = substr($num[0], $j);//后面的满三位的数取出来
$i = 0;
while($i <= strlen($sr)){
$rvalue = $rvalue.','.substr($sr, $i, 3);//三位三位取出再合并，按逗号隔开
$i = $i + 3;
}
$rvalue = $sl.$rvalue;
$rvalue = substr($rvalue,0,strlen($rvalue)-1);//去掉最后一个逗号
$rvalue = explode(',',$rvalue);//分解成数组
if($rvalue[0]==0){
array_shift($rvalue);//如果第一个元素为0，删除第一个元素
}
$rv = $rvalue[0];//前面不满三位的数
for($i = 1; $i < count($rvalue); $i++){
$rv = $rv.','.$rvalue[$i];
}
if(!empty($rl)){
$rvalue = $rv.'.'.$rl;//小数不为空，整数和小数合并
}else{
$rvalue = $rv;//小数为空，只有整数
}
return $rvalue;
}
//二维数组根据某个元素去重
//$arr->传入数组 $key->判断的key值
function array_unset_tt($arr,$key)
{
//建立一个目标数组
$res = array();
foreach ($arr as $value) {
//查看有没有重复项
if (isset($res[$value[$key]])) {
//有：销毁
unset($value[$key]);
} else {
$res[$value[$key]] = $value;
}
}
foreach($res as $k=>$v){
$data[] = $v;
}
return $data;
}
//获取字母数字的随机组合（调用getRandomString(8);传入字符串长度即可）
function getRandomString($len, $chars=null)
{
if (is_null($chars)) {
$chars = "abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789";
}
mt_srand(10000000*(double)microtime());
for ($i = 0, $str = '', $lc = strlen($chars)-1; $i < $len; $i++) {
$str .= $chars[mt_rand(0, $lc)];
}
return $str;
}
/**
* 只保留字符串首尾字符，隐藏中间用*代替（两个字符时只显示第一个）
* @param [string] $user_name 字符串
* @param [int] $head 左侧保留位数
* @param [int] $foot 右侧保留位数
* @return string 格式化后的姓名
*/
function substr_cut($user_name,$head,$foot){
$strlen = mb_strlen($user_name, 'utf-8');
$firstStr = mb_substr($user_name, 0, $head, 'utf-8');
$lastStr = mb_substr($user_name, -$foot, $foot, 'utf-8');
return $strlen == 2 ? $firstStr . str_repeat('*', mb_strlen($user_name, 'utf-8') - 1) : $firstStr . str_repeat("*", $strlen - ($head+$foot)) . $lastStr;
}
常用函数--总结
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转载自blog.csdn.net/stand_forever/article/details/84326490
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