367 lines
12 KiB
PHP
367 lines
12 KiB
PHP
<?php
|
||
// +----------------------------------------------------------------------
|
||
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
|
||
// +----------------------------------------------------------------------
|
||
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
|
||
// +----------------------------------------------------------------------
|
||
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
||
// +----------------------------------------------------------------------
|
||
// | Author: 流年 <liu21st@gmail.com>
|
||
// +----------------------------------------------------------------------
|
||
|
||
use think\exception\ClassNotFoundException;
|
||
|
||
// 应用公共文件
|
||
|
||
if (!function_exists('widget')) {
|
||
/**
|
||
* 渲染输出Widget
|
||
* @param string $name Widget名称
|
||
* @param array $data 传入的参数
|
||
* @return mixed
|
||
* milo 2019-05-08 从TP5.1代码中拿来修改的
|
||
*/
|
||
function widget($name, $data = [])
|
||
{
|
||
return action($name, $data, 'widget');
|
||
}
|
||
}
|
||
if (!function_exists('action')) {
|
||
/**
|
||
* 调用模块的操作方法 参数格式 [模块/控制器/]操作
|
||
* @param string $url 调用地址
|
||
* @param string|array $vars 调用参数 支持字符串和数组
|
||
* @param string $layer 要调用的控制层名称
|
||
* @param bool $appendSuffix 是否添加类名后缀
|
||
* @return mixed
|
||
* milo 2019-05-08 从TP5.1代码中拿来修改的
|
||
*/
|
||
function action($url, $vars = [], $layer = 'controller', $appendSuffix = false)
|
||
{
|
||
$info = pathinfo($url);
|
||
$action = $info['basename'];
|
||
$module = '.' != $info['dirname'] ? $info['dirname'] : request()->controller();
|
||
$class = controller($module, $layer);
|
||
if (is_scalar($vars)) {
|
||
if (strpos($vars, '=')) {
|
||
parse_str($vars, $vars);
|
||
} else {
|
||
$vars = [$vars];
|
||
}
|
||
}
|
||
return app()->invokeMethod([$class, $action . config('route.action_suffix')], $vars);
|
||
}
|
||
}
|
||
if (!function_exists('controller')) {
|
||
/**
|
||
* 实例化（分层）控制器 格式：[模块名/]控制器名
|
||
* @access public
|
||
* @param string $name 资源地址
|
||
* @param string $layer 控制层名称
|
||
* @param bool $appendSuffix 是否添加类名后缀
|
||
* @param string $empty 空控制器名称
|
||
* @return object
|
||
* @throws ClassNotFoundException
|
||
*
|
||
* milo 2019-05-08 从TP5.1代码中拿来修改的
|
||
*/
|
||
function controller($name, $layer = 'controller', $empty = '')
|
||
{
|
||
$class = parseClass($name, $layer);
|
||
if (class_exists($class)) {
|
||
return app()->make($class);
|
||
} elseif ($empty && class_exists($emptyClass = app()->parseClass($layer, $empty))) {
|
||
return app()->make($emptyClass);
|
||
}
|
||
|
||
throw new ClassNotFoundException('class not exists:' . $class, $class);
|
||
}
|
||
}
|
||
|
||
if (!function_exists('parseClass')) {
|
||
/**
|
||
* 解析模块和类名
|
||
* @access protected
|
||
* @param string $name 资源地址
|
||
* @param string $layer 验证层名称
|
||
* @param bool $appendSuffix 是否添加类名后缀
|
||
* @return array
|
||
*
|
||
* milo 2019-05-08 从TP5.1代码中拿来修改的
|
||
*/
|
||
function parseClass($name, $layer)
|
||
{
|
||
if (false !== strpos($name, '\\')) {
|
||
$class = $name;
|
||
} else {
|
||
if (strpos($name, '/')) {
|
||
$names = explode('/', $name, 2);
|
||
$name = $names[1];
|
||
}
|
||
$class = app()->parseClass($layer,$name);
|
||
}
|
||
return $class;
|
||
}
|
||
}
|
||
|
||
|
||
if (!function_exists('randomStr')) {
|
||
/**
|
||
* 获取随机字符串
|
||
* @param int $type 0：数字(默认)；1：全部；2:小写字母;3:大写字母；4：字母；
|
||
* @param int $len 字符串长度
|
||
* @return string
|
||
*/
|
||
function randomStr($type = 0,$len = 5)
|
||
{
|
||
$strPol = "0123456789";
|
||
if($type == 1) {
|
||
$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZ0123456789abcdefghijklmopqrstuvwyz";
|
||
} elseif ($type == 2) {
|
||
$strPol = "abcdefghijklmopqrstuvwyz";
|
||
} elseif ($type == 3) {
|
||
$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZ";
|
||
} elseif ($type == 4) {
|
||
$strPol = "ABCDEFGHIJKLMOPQRSTUVWYZabcdefghijklmopqrstuvwyz";
|
||
}
|
||
$max = strlen($strPol) - 1;
|
||
$str = '';
|
||
for ($i=0;$i<$len;$i++) {
|
||
$str .= $strPol[rand(0,$max)];
|
||
}
|
||
return $str;
|
||
}
|
||
}
|
||
|
||
if(!function_exists('isMobile')){
|
||
//判断访问终端是否为移动端
|
||
function isMobile()
|
||
{
|
||
// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
|
||
if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
|
||
return true;
|
||
}
|
||
// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
|
||
if (isset($_SERVER['HTTP_VIA'])) {
|
||
// 找不到为flase,否则为true
|
||
return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
|
||
}
|
||
// 脑残法，判断手机发送的客户端标志,兼容性有待提高。其中'MicroMessenger'是电脑微信
|
||
if (isset($_SERVER['HTTP_USER_AGENT'])) {
|
||
$clientkeywords = ['nokia','sony','ericsson','mot','samsung','htc','sgh','lg','sharp','sie-','philips','panasonic','alcatel','lenovo','iphone','ipod','blackberry','meizu','android','netfront','symbian','ucweb','windowsce','palm','operamini','operamobi','openwave','nexusone','cldc','midp','wap','mobile','MicroMessenger'];
|
||
// 从HTTP_USER_AGENT中查找手机浏览器的关键字
|
||
if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
|
||
return true;
|
||
}
|
||
}
|
||
// 协议法，因为有可能不准确，放到最后判断
|
||
if (isset ($_SERVER['HTTP_ACCEPT'])) {
|
||
// 如果只支持wml并且不支持html那一定是移动设备
|
||
// 如果支持wml和html但是wml在html之前则是移动设备
|
||
if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
}
|
||
//根据栏目获取路径
|
||
if(!function_exists('getUri')){
|
||
function getUri($cate)
|
||
{
|
||
$url = '';
|
||
if(!empty($cate)){
|
||
if($cate['is_index']){
|
||
$url = '/';
|
||
}elseif(!empty($cate['url'])){
|
||
$url = $cate['url'];
|
||
}else{
|
||
$url = url($cate['template'].'/index', ['category_id' => $cate['id']]);
|
||
}
|
||
}
|
||
return $url;
|
||
}
|
||
}
|
||
|
||
//根据文件大小转换为文字
|
||
if(!function_exists('sizeToStr')){
|
||
function sizeToStr($size)
|
||
{
|
||
if(!is_numeric($size) || $size <= 0){
|
||
return '';
|
||
}
|
||
$size = $size / 1024;
|
||
if($size < 1024){
|
||
return sprintf("%.2fK", $size);
|
||
}
|
||
$size = $size / 1024;
|
||
if($size < 1024){
|
||
return sprintf("%.2fM", $size);
|
||
}
|
||
$size = $size / 1024;
|
||
return sprintf("%.2fG", $size);
|
||
}
|
||
}
|
||
|
||
//根据路径获取文件名
|
||
if(!function_exists('getKeyByPath')){
|
||
function getKeyByPath($path)
|
||
{
|
||
return substr($path, strrpos($path, '/')+1);
|
||
}
|
||
}
|
||
|
||
//富文本中提取图片路径
|
||
if(!function_exists('getImageUrlFromText')){
|
||
function getImageUrlFromText($content)
|
||
{
|
||
preg_match_all('/<img.*?src="(.*?)".*?>/is', $content, $imgs);
|
||
$data = [];
|
||
if(!empty($imgs) && !empty($imgs[1])){
|
||
foreach($imgs[1] as $img){
|
||
if(substr($img, 0, 4) != 'http'){
|
||
$key = getKeyByPath($img);
|
||
$data[$key] = $img;
|
||
}
|
||
}
|
||
}
|
||
return $data;
|
||
}
|
||
}
|
||
|
||
//富文本中提取视频路径
|
||
if(!function_exists('getVideoUrlFromText')){
|
||
function getVideoUrlFromText($content)
|
||
{
|
||
preg_match_all('/<video.*?src="(.*?)".*?>/is', $content, $videos);
|
||
$data = [];
|
||
if(!empty($videos) && !empty($videos[1])){
|
||
foreach($videos[1] as $video){
|
||
if(substr($video, 0, 4) != 'http'){
|
||
$key = getKeyByPath($video);
|
||
$data[$key] = $video;
|
||
}
|
||
}
|
||
}
|
||
return $data;
|
||
}
|
||
}
|
||
|
||
//获取目录下的所有文件
|
||
if(!function_exists('getAllFilesByPath')){
|
||
function getAllFilesByPath($path, $rootPath)
|
||
{
|
||
if(is_dir($path) && file_exists($path)){
|
||
$items = scandir($path);
|
||
$files = [];
|
||
foreach($items as $item){
|
||
if(substr($item, 0, 1) != '.' && strpos($item, '_') == false){
|
||
$itemPath = $path . '/' . $item;
|
||
if(is_file($itemPath)){
|
||
$size = filesize($itemPath);
|
||
$files[$item] = [
|
||
'path' => str_replace($rootPath, '/', $itemPath),
|
||
'realPath' => $itemPath,
|
||
'size' => $size,
|
||
'sizeStr' => sizeToStr($size),
|
||
'suffix' => strtolower(substr($item, strrpos($item, '.')+1)) //后缀
|
||
];
|
||
}elseif(is_dir($itemPath)){
|
||
$childFiles = getAllFilesByPath($itemPath, $rootPath);
|
||
if(!empty($childFiles)){
|
||
$files = array_merge($files, $childFiles);
|
||
}else{
|
||
rmdir($itemPath);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return $files;
|
||
}
|
||
return [];
|
||
}
|
||
}
|
||
|
||
//过滤get输入
|
||
if(!function_exists('getFilter')){
|
||
function getFilter($value){
|
||
$getFilter = "'|(and|or)\b.+?(>|<|=|in|like)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
|
||
$forArray = false;
|
||
if(is_array($value)){
|
||
$forFilter = implode($value);
|
||
$forArray = true;
|
||
}else{
|
||
$forFilter = $value;
|
||
}
|
||
if (preg_match("/".$getFilter."/is", $forFilter) == 1){
|
||
$value = $forArray ? [] : '';
|
||
}
|
||
return filterExp($value);
|
||
}
|
||
}
|
||
|
||
//过滤post录入
|
||
if(!function_exists($postFilter)){
|
||
function postFilter($value){
|
||
$postFilter = "\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
|
||
$forArray = false;
|
||
if(is_array($value)){
|
||
$forFilter = implode($value);
|
||
$forArray = true;
|
||
}else{
|
||
$forFilter = $value;
|
||
}
|
||
if (preg_match("/".$postFilter."/is", $forFilter) == 1){
|
||
$value = $forArray ? [] : '';
|
||
}
|
||
return filterExp($value);
|
||
}
|
||
}
|
||
|
||
//过滤cookie数据
|
||
if(!function_exists('cookieFilter')){
|
||
function cookieFilter($value){
|
||
$cookieFilter = "\b(and|or)\b.{1,6}?(=|>|<|\bin\b|\blike\b)|\/\*.+?\*\/|<\s*script\b|\bEXEC\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\s+(TABLE|DATABASE)";
|
||
$forArray = false;
|
||
if(is_array($value)){
|
||
$forFilter = implode($value);
|
||
$forArray = true;
|
||
}else{
|
||
$forFilter = $value;
|
||
}
|
||
if (preg_match("/".$cookieFilter."/is", $forFilter) == 1){
|
||
$value = $forArray ? [] : '';
|
||
}
|
||
return filterExp($value);
|
||
}
|
||
}
|
||
|
||
if(!function_exists('filterExp')){
|
||
function filterExp($value){
|
||
$filter = '/^EXP|NEQ|GT|EGT|LT|ELT|OR|XOR|LIKE|NOTLIKE|NOT LIKE|NOT BETWEEN|NOTBETWEEN|BETWEEN|NOTIN|NOT IN|IN$/i';
|
||
$forArray = false;
|
||
if(is_array($value)){
|
||
$forFilter = implode($value);
|
||
$forArray = true;
|
||
}else{
|
||
$forFilter = $value;
|
||
}
|
||
if (preg_match($filter, $forFilter) == 1){
|
||
$value = $forArray ? [] : '';
|
||
}
|
||
return $value;
|
||
}
|
||
}
|
||
if(!function_exists('arrayHtmlFilter')){
|
||
function arrayHtmlFilter($arr) {
|
||
foreach ($arr as $k => $one) {
|
||
if(is_array($one)) {
|
||
$arr[$k] = arrayHtmlFilter($one);
|
||
} else {
|
||
$one = trim($one);
|
||
$arr[$k] = strip_tags($one);
|
||
}
|
||
}
|
||
return $arr;
|
||
}
|
||
} |