103 lines
2.8 KiB
PHP
103 lines
2.8 KiB
PHP
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<?php
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namespace app\service;
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use app\model\Category;
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use app\model\Article;
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class Tool
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{
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//删除文件
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public static function delFile($path)
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{
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if(!empty(trim($path))){
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$realPath = app()->getRootPath() . ltrim($path, '/');
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if (file_exists($realPath)) {
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$info = pathinfo($realPath);
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$source = $info['dirname'] . DIRECTORY_SEPARATOR . $info['filename'] . '*.' . $info['extension'];
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foreach(glob($source) as $filename){
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if(is_file($filename)){
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unlink($filename);
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}
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}
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clearstatcache();// 清除缓存
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}
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}
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}
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/**
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* 删除目录下的所有文件和子目录
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* 调用完毕后请用clearstatcache()清理缓存
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*/
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public static function removeByPath($path)
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{
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if(is_dir($path)) {
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if($handle = @opendir($path)) {
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while (($file = readdir($handle)) !== false){
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if($file != '.' && $file != '..') {
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$child = $path.'/'.$file;
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is_dir($child) ? self::removeByPath($child) : @unlink($child);
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}
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}
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}
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closedir($handle);
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} elseif (is_file($path)) {
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@unlink($path);
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} else {
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return false;
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}
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return true;
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}
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//去除字符串空格
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public static function trimSpace($str)
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{
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return str_replace(' ', '', trim($str));
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}
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//获取文章链接
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public static function getArticleUrl($article)
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{
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if(empty($article)){
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return '';
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}
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// if(!empty($article['link'])){
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// return $article['link'];
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// }
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if(empty($article['route'])){
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return url('article/detail', ['id' => $article['id']]);
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}
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$category = Category::getById($article['category_id']);
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$categoryRoute = '';
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if(isset($category['route']) && !empty($category['route'])){
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$categoryRoute = $category['route'];
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}
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$url = '/';
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if(!empty($categoryRoute)){
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$url .= $categoryRoute . '/';
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}
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return $url . $article['route'] . '.html';
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}
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/**
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* 格式化金钱字段
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* @param $money
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* @return float
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*/
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public static function moneyFormat($money)
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{
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$money = is_string($money) ? trim($money) : $money;
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return is_numeric($money) ? number_format($money, 2, '.', '') : 0;
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}
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// 获取客户端IP
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public static function get_client_ip() {
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$forwarded = request()->header("x-forwarded-for");
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if($forwarded){
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$ip = explode(',',$forwarded)[0];
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}else{
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$ip = request()->ip();
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}
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return $ip;
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}
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}
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