{"id":378,"date":"2021-11-03T23:00:46","date_gmt":"2021-11-03T15:00:46","guid":{"rendered":"https:\/\/axinyi.xuenixiang.com\/?p=378"},"modified":"2021-11-03T23:00:48","modified_gmt":"2021-11-03T15:00:48","slug":"upload-5-9","status":"publish","type":"post","link":"https:\/\/axinyi.xuenixiang.com\/index.php\/2021\/11\/03\/upload-5-9\/","title":{"rendered":"\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\u9776\u573a-5~9"},"content":{"rendered":"\n<p class=\"has-medium-font-size\">\u7b2c\u4e94\u5173\uff1a\u8fdb\u5165\u9776\u573a\u73af\u5883\u67e5\u770b\u6e90\u7801\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"378\" src=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/11\/\u56fe\u7247-5-1024x378.png\" alt=\"\" class=\"wp-image-380\" srcset=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/11\/\u56fe\u7247-5-1024x378.png 1024w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/11\/\u56fe\u7247-5-300x111.png 300w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/11\/\u56fe\u7247-5-768x284.png 768w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/11\/\u56fe\u7247-5.png 1288w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">\u5bf9\u4ee3\u7801\u8fdb\u884c\u5206\u6790<\/p>\n\n\n\n<pre class=\"wp-block-code has-medium-font-size\"><code>$is_upload = false;\n$msg = null;\nif (isset($_POST&#91;'submit'])) {\n    if (file_exists(UPLOAD_PATH)) {\n        $deny_ext = array(\".php\",\".php5\",\".php4\",\".php3\",\".php2\",\".html\",\".htm\",\".phtml\",\".pht\",\".pHp\",\".pHp5\",\".pHp4\",\".pHp3\",\".pHp2\",\".Html\",\".Htm\",\".pHtml\",\".jsp\",\".jspa\",\".jspx\",\".jsw\",\".jsv\",\".jspf\",\".jtml\",\".jSp\",\".jSpx\",\".jSpa\",\".jSw\",\".jSv\",\".jSpf\",\".jHtml\",\".asp\",\".aspx\",\".asa\",\".asax\",\".ascx\",\".ashx\",\".asmx\",\".cer\",\".aSp\",\".aSpx\",\".aSa\",\".aSax\",\".aScx\",\".aShx\",\".aSmx\",\".cEr\",\".sWf\",\".swf\",\".htaccess\");\n        $file_name = trim($_FILES&#91;'upload_file']&#91;'name']);\n        $file_name = deldot($file_name);\/\/\u5220\u9664\u6587\u4ef6\u540d\u672b\u5c3e\u7684\u70b9\n        $file_ext = strrchr($file_name, '.')\uff1b\n        $file_ext = str_ireplace('::$DATA', '', $file_ext);\/\/\u53bb\u9664\u5b57\u7b26\u4e32::$DATA\n        $file_ext = trim($file_ext); \/\/\u9996\u5c3e\u53bb\u7a7a\n        \n        if (!in_array($file_ext, $deny_ext)) {\n            $temp_file = $_FILES&#91;'upload_file']&#91;'tmp_name'];\n            $img_path = UPLOAD_PATH.'\/'.$file_name;\n            if (move_uploaded_file($temp_file, $img_path)) {\n                $is_upload = true;\n            } else {\n                $msg = '\u4e0a\u4f20\u51fa\u9519\uff01';\n            }\n        } else {\n            $msg = '\u6b64\u6587\u4ef6\u7c7b\u578b\u4e0d\u5141\u8bb8\u4e0a\u4f20\uff01';\n        }\n    } else {\n        $msg = UPLOAD_PATH . 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