126 lines
5.5 KiB
PHP
126 lines
5.5 KiB
PHP
<?php
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/* =================================================================================
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* License: GPL-2.0 license
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* Author: 众产® https://ciy.cn/code
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* Version: 0.1.2
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====================================================================================*/
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namespace web\docs;
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class upload {
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public static function json_upload() {
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error_reporting(E_ALL ^ E_NOTICE);
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$uploadcfg['exts'] = array(
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'jpe', 'jpg', 'jpeg', 'gif', 'png', 'ai', 'bmp', 'psb', 'psd', 'tif', 'svg', 'webp',
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'zip', '7z', 'rar', 'tar', 'arj', 'iso', 'cab', 'gz', 'glb',
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'txt', 'csv', 'doc', 'docx', 'pps', 'ppt', 'pptx', 'pdf', 'wps', 'wpt', 'xls', 'xlsx', 'xml', 'et', 'ett',
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'avi', 'mp4', 'mp3', 'swf', 'flv', 'f4v', 'm4v', 'wma', 'rm', 'rmvb', '3gp', 'ts', 'mts', 'vob', 'mpg', 'mpeg', 'mov', 'wmv', 'wav',
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'bak', 'cad', 'chm', 'log', 'ai', 'ico'
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);
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$uploadcfg['noexts'] = array('goc', 'php', 'php3', 'php4', 'phtm', 'phtml', 'php5', 'js', 'html', 'htm', 'sh', 'so'); //建议nginx部署使用。
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$uploadcfg['checkext'] = 'exts'; //扩展名白名单exts、黑名单noexts
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$path = get('pathfile');
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$rep = get('rep');
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if(empty($path))
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return errjson('缺少参数pathfile');
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if (count($_FILES) == 0)
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return errjson('没有文件上传');
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$file = reset($_FILES);
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if ($file['error'] > 0)
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return errjson(\ciy\upload::UploadError($file['error']));
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list($name, $extfile) = \ciy\upload::Fileext($path);
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if ($uploadcfg['checkext'] == 'exts') {
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if (!in_array($extfile, $uploadcfg['exts']))
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return errjson("不允许上传{$extfile}类型文件");
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} else {
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if (in_array($extfile, $uploadcfg['noexts']))
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return errjson("禁止上传{$extfile}类型文件");
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}
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$ret = \ciy\upload::SaveUploadFile($path, $file, $rep == 'true');
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if (is_array($ret))
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return succjson($ret);
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return errjson($ret);
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}
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public static function json_yunsync() {
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if (count($_FILES) == 0)
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return errjson('没有文件上传');
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$file = reset($_FILES);
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if ($file['error'] > 0)
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return errjson('上传参数出错:' . $file['error']);
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//上传临时文件,通过http put 上传到s3
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$post = new \ciy\post();
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$headers = json_decode($post->get('headers'), true);
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$url = $post->get('url');
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$http = new \ciy\http();
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foreach($headers as $key => $value){
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$http->set_header($key,$value);
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}
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$http->set_method('PUT');
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$http->upfile($url, $file['tmp_name']);
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$statcode = $http->get_statcode();
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if($statcode == 200)
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return succjson();
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$data = $http->get_data();
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$ind = strpos($data,'error:');
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if($ind !== false)
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return errjson(substr($data, $ind + 6));
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return errjson('code[' . $statcode . ']');
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}
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public static function json_s3() {
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//根据token的ABC决定，用哪个key，包含access/key/region/bucket/endpoint
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//存到目录和文件，由js决定，ud/xxx/xxx.jpg
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$path = get('pathfile'); // s0/2/2024/0913/demo/65631_7101.jpg
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$storselect = get('storselect'); // A
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$cfg = webini('s3' . $storselect);
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if(is_string($cfg))
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return errjson($cfg);
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$objectKey = 'ud/' . $path;
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$sha256 = 'UNSIGNED-PAYLOAD';
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$zdate = gmdate('Ymd\THis\Z');
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$shortDate = substr($zdate, 0, 8);
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$dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $cfg['secret'], true);
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$regionKey = hash_hmac('sha256', $cfg['region'], $dateKey, true);
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$serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
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$signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
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$canonicalUri = '/' . $cfg['bucket'] . '/' . $objectKey;
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$canonicalQueryString = '';
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$canonicalHeaders = 'host:' . $cfg['endpoint'] . "\n" .
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'x-amz-acl:' . $cfg['acl'] . "\n" .
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'x-amz-content-sha256:' . $sha256 . "\n" .
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'x-amz-date:' . $zdate . "\n";
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$signedHeaders = 'host;x-amz-acl;x-amz-content-sha256;x-amz-date';
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$canonicalRequest = 'PUT' . "\n" .
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$canonicalUri . "\n" .
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$canonicalQueryString . "\n" .
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$canonicalHeaders . "\n" .
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$signedHeaders . "\n" .
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$sha256;
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$stringToSign = 'AWS4-HMAC-SHA256' . "\n" .
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$zdate . "\n" .
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$shortDate . '/' . $cfg['region'] . '/s3/aws4_request' . "\n" .
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hash('sha256', $canonicalRequest);
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$signature = hash_hmac('sha256', $stringToSign, $signingKey);
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$authorizationHeader = 'AWS4-HMAC-SHA256 Credential=' . $cfg['access'] . '/' . $shortDate . '/' . $cfg['region'] . '/s3/aws4_request, ' .
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'SignedHeaders=' . $signedHeaders . ', ' .
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'Signature=' . $signature;
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$ret['method'] = 'PUT';
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$ret['url'] = 'https://' . $cfg['endpoint'] . '/' . $cfg['bucket'] . '/' . $objectKey;
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$ret['syncurl'] = 'https://up.ciy.cn/up/?json=true&func=yunsync';
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$ret['headers'] = array();
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$ret['headers']['Authorization'] = $authorizationHeader;
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$ret['headers']['x-amz-acl'] = $cfg['acl'];
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$ret['headers']['x-amz-content-sha256'] = $sha256;
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$ret['headers']['x-amz-date'] = $zdate;
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//直传后返回url
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return succjson($ret);
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}
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}
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