476 lines
15 KiB
PHP
476 lines
15 KiB
PHP
<?php
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// 应用公共文件
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use think\facade\Db;
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ini_set("display_errors", 1);
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function template_path_get(): string
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{
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return app()->getRootPath() . config("view.view_dir_name") . '/index/' . config_get('template') . DIRECTORY_SEPARATOR;
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}
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function plugin_alias_get()
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{
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return trim(request()->param("alias"), '\\/');
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}
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function plugin_method_get()
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{
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return request()->param("method", "index");
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}
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function plugin_current_class_get($namespace)
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{
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return str_replace('plugin\\', '', $namespace);
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}
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function plugin_path_get($class = '')
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{
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$class = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $class);
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return realpath(app()->getRootPath() . "/plugin/$class");
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}
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function plugin_info_get($alias = '')
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{
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$plugin = Db::name('plugin')->where('alias',$alias)->where('enable',1)->find();
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if(!$plugin) return null;
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if(!plugin_userlevel($plugin['level'])) return null;
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$plugin['is_star'] = 0;
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if(request()->islogin){
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$stars = explode(',', request()->user['stars']);
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if(in_array($plugin['id'], $stars)){
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$plugin['is_star'] = 1;
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}
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}
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return $plugin;
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}
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function msg($status = "ok", $message = "success", $data = [])
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{
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return json([
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"status" => $status,
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"message" => $message,
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"data" => $data,
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]);
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}
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function reset_opcache()
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{
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if (function_exists('opcache_reset')) opcache_reset();
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}
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function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
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$ckey_length = 4;
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$key = md5($key);
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$keya = md5(substr($key, 0, 16));
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$keyb = md5(substr($key, 16, 16));
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$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';
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$cryptkey = $keya.md5($keya.$keyc);
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$key_length = strlen($cryptkey);
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$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
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$string_length = strlen($string);
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$result = '';
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$box = range(0, 255);
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$rndkey = array();
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for($i = 0; $i <= 255; $i++) {
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$rndkey[$i] = ord($cryptkey[$i % $key_length]);
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}
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for($j = $i = 0; $i < 256; $i++) {
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$j = ($j + $box[$i] + $rndkey[$i]) % 256;
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$tmp = $box[$i];
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$box[$i] = $box[$j];
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$box[$j] = $tmp;
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}
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for($a = $j = $i = 0; $i < $string_length; $i++) {
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$a = ($a + 1) % 256;
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$j = ($j + $box[$a]) % 256;
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$tmp = $box[$a];
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$box[$a] = $box[$j];
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$box[$j] = $tmp;
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$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
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}
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if($operation == 'DECODE') {
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if(((int)substr($result, 0, 10) == 0 || (int)substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {
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return substr($result, 26);
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} else {
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return '';
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}
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} else {
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return $keyc.str_replace('=', '', base64_encode($result));
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}
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}
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function get_curl($url, $post=0, $referer=0, $cookie=0, $header=0, $ua=0, $nobody=0, $addheader=0)
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$httpheader[] = "Accept: */*";
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$httpheader[] = "Accept-Encoding: gzip,deflate,sdch";
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$httpheader[] = "Accept-Language: zh-CN,zh;q=0.8";
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$httpheader[] = "Connection: close";
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if($addheader){
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$httpheader = array_merge($httpheader, $addheader);
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}
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curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
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if ($post) {
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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}
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if ($header) {
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curl_setopt($ch, CURLOPT_HEADER, true);
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}
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if ($cookie) {
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curl_setopt($ch, CURLOPT_COOKIE, $cookie);
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}
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if($referer){
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curl_setopt($ch, CURLOPT_REFERER, $referer);
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}
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if ($ua) {
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curl_setopt($ch, CURLOPT_USERAGENT, $ua);
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}
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else {
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curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36");
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}
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if ($nobody) {
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curl_setopt($ch, CURLOPT_NOBODY, 1);
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}
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curl_setopt($ch, CURLOPT_ENCODING, "gzip");
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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$ret = curl_exec($ch);
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curl_close($ch);
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return $ret;
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}
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function jsonp_decode($jsonp, $assoc = false)
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{
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$jsonp = trim($jsonp);
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if(isset($jsonp[0]) && $jsonp[0] !== '[' && $jsonp[0] !== '{') {
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$begin = strpos($jsonp, '(');
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if(false !== $begin)
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{
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$end = strrpos($jsonp, ')');
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if(false !== $end)
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{
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$jsonp = substr($jsonp, $begin + 1, $end - $begin - 1);
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}
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}
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}
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return json_decode($jsonp, $assoc);
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}
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function dgmdate($timestamp, $d_format = 'Y-m-d H:i') {
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$timestamp=strtotime($timestamp);
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$timestamp += 8 * 3600;
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$todaytimestamp = time() - (time() + 8 * 3600) % 86400 + 8 * 3600;
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$s = gmdate($d_format, $timestamp);
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$time = time() + 8 * 3600 - $timestamp;
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if($timestamp >= $todaytimestamp) {
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if($time > 3600) {
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return '<span title="'.$s.'">'.intval($time / 3600).' 小时前</span>';
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} elseif($time > 1800) {
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return '<span title="'.$s.'">半小时前</span>';
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} elseif($time > 60) {
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return '<span title="'.$s.'">'.intval($time / 60).' 分钟前</span>';
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} elseif($time > 0) {
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return '<span title="'.$s.'">'.$time.' 秒前</span>';
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} elseif($time == 0 || $time < 0) {
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return '<span title="'.$s.'">刚刚</span>';
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} else {
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return $s;
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}
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} elseif(($days = intval(($todaytimestamp - $timestamp) / 86400)) >= 0 && $days < 7) {
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if($days == 0) {
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return '<span title="'.$s.'">昨天 '.gmdate('H:i', $timestamp).'</span>';
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} elseif($days == 1) {
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return '<span title="'.$s.'">前天 '.gmdate('H:i', $timestamp).'</span>';
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} else {
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return '<span title="'.$s.'">'.($days + 1).' 天前</span>';
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}
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} else {
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return $s;
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}
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}
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function unzip($filepath, $filename)
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{
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if (!file_exists($filepath)) {
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return false;
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}
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$zip = new ZipArchive;
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if ($zip->open($filepath) === true) {
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$zip->extractTo($filename);
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$zip->close();
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return true;
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}
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return false;
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}
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//多维转一维数组
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function multi2one($data, $dir = '', $step = '')
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{
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$list = [];
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foreach ($data as $k => $v) {
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if (is_array($v)) {
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$list = array_merge($list, multi2one($v, $dir . $step . $k, $step));
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} else {
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$list[] = ltrim($dir . $step . $v, '\\/');
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}
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}
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return $list;
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}
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function tree_relative($dir)
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{
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if (!is_dir($dir)) {
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return [basename($dir)];
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}
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$arr = [];
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$scandir = scandir($dir);
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foreach ($scandir as $v) {
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if ($v != '.' && $v != '..') {
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if (is_dir("$dir/$v")) {
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$arr[$v] = tree_relative("$dir/$v");
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} else {
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$arr[] = $v;
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}
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}
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}
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return $arr;
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}
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function copy_dir($src, $target)
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{
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if (!is_dir($target)) {
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mkdir($target, 0777, true);
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}
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foreach (glob($src . '/*') as $filename) {
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$targetFilename = $target . '/' . basename($filename);
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if (is_dir($filename)) {
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// 如果是目录，递归合并子目录下的文件。
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copy_dir($filename, $targetFilename);
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} elseif (is_file($filename)) {
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copy($filename, $targetFilename);
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}
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}
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}
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function del_tree($dir)
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{
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if (!file_exists($dir)) {
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return true;
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}
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$files = array_diff(scandir($dir), array('.', '..'));
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foreach ($files as $file) {
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(is_dir("$dir/$file")) ? del_tree("$dir/$file") : unlink("$dir/$file");
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}
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return rmdir($dir);
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}
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function config_get($key, $default = null)
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{
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$value = config('sys.'.$key);
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return $value ?: $default;
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}
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function config_set($key, $value)
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{
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$res = Db::name('config')->replace()->insert(['key'=>$key, 'value'=>$value]);
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return $res!==false;
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}
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function get_version()
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{
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return VERSION;
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}
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function format_date($timestamp = null)
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{
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if ($timestamp === null) {
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$timestamp = time();
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}
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return date('Y-m-d H:i:s', $timestamp);
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}
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//当前命名空间的包名
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function base_space_name($space)
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{
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$str_replace = str_replace('\\', '/', $space);
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return basename($str_replace);
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}
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if (!function_exists('str_starts_with')) {
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function str_starts_with($str, $start)
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{
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return (@substr_compare($str, $start, 0, strlen($start)) == 0);
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}
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}
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if (!function_exists('str_ends_with')) {
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function str_ends_with(string $haystack, string $needle): bool
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{
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$needle_len = strlen($needle);
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return ($needle_len === 0 || 0 === substr_compare($haystack, $needle, -$needle_len));
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}
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}
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if (!function_exists('is_valid_url')) {
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function is_valid_url($url = null)
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{
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if (empty($url)) return false;
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if (!is_string($url)) return false;
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$filter_var = boolval(filter_var($url, FILTER_VALIDATE_URL));
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if ($filter_var) return $filter_var;
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$parse_url = parse_url($url);
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$path = array_pop($parse_url);
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$url = str_ireplace($path, '/' . urlencode($path), $url);
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return boolval(filter_var($url, FILTER_VALIDATE_URL));
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}
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}
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function real_ip($type=0){
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$ip = $_SERVER['REMOTE_ADDR'];
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if($type<=0 && isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
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foreach ($matches[0] AS $xip) {
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if (filter_var($xip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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$ip = $xip;
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break;
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}
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}
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} elseif ($type<=0 && isset($_SERVER['HTTP_CLIENT_IP']) && filter_var($_SERVER['HTTP_CLIENT_IP'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif ($type<=1 && isset($_SERVER['HTTP_CF_CONNECTING_IP']) && filter_var($_SERVER['HTTP_CF_CONNECTING_IP'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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$ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
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} elseif ($type<=1 && isset($_SERVER['HTTP_ALI_CDN_REAL_IP']) && filter_var($_SERVER['HTTP_ALI_CDN_REAL_IP'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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$ip = $_SERVER['HTTP_ALI_CDN_REAL_IP'];
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} elseif ($type<=1 && isset($_SERVER['HTTP_X_REAL_IP']) && filter_var($_SERVER['HTTP_X_REAL_IP'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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$ip = $_SERVER['HTTP_X_REAL_IP'];
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}
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return $ip;
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}
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function get_ip_city($ip){
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$new = new \app\lib\IpLocation();
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$arr = $new->getlocation($ip);
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if($arr){
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return $arr['province'].$arr['city'];
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}else{
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return false;
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}
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}
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function get_plugin_url($alias){
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if(substr($alias,0,1) == '/' || substr($alias,0,7) == 'http://' || substr($alias,0,8) == 'https://'){
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$url = $alias;
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}else{
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$url = '/'.$alias;
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}
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return $url;
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}
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//极验3.0服务端验证
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function verify_captcha(){
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if(session('gtserver') === null)return '验证加载失败';
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$GtSdk = new \app\lib\GeetestLib(config_get('captcha_id'), config_get('captcha_key'));
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$data = array(
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'user_id' => request()->islogin?request()->user['id']:'public',
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'client_type' => "web",
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'ip_address' => real_ip()
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);
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if (session('gtserver') == 1) { //服务器正常
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if ($GtSdk->success_validate(input('post.geetest_challenge'), input('post.geetest_validate'), input('post.geetest_seccode'), $data)) {
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return true;
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}
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}else{ //服务器宕机,走failback模式
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if ($GtSdk->fail_validate(input('post.geetest_challenge'), input('post.geetest_validate'), input('post.geetest_seccode'))) {
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return true;
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}
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}
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return '验证失败，请重新验证';
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}
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//极验4.0服务端验证（无感）
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function verify_captcha4(){
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if(!input('?post.captcha_id') || !input('?post.lot_number') || !input('?post.pass_token') || !input('?post.gen_time') || !input('?post.captcha_output')) return false;
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$real_ip = real_ip();
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$url = 'http://gt4.geetest.com/demov4/demo/login';
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$param = ['captcha_id'=>input('post.captcha_id'), 'lot_number'=>input('post.lot_number'), 'pass_token'=>input('post.pass_token'), 'gen_time'=>input('post.gen_time'), 'captcha_output'=>input('post.captcha_output')];
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$referer = 'http://gt4.geetest.com/demov4/invisible-bind-zh.html';
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$httpheader[] = "X-Real-IP: ".$real_ip;
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$httpheader[] = "X-Forwarded-For: ".$real_ip;
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$data = get_curl($url.'?'.http_build_query($param),0,$referer,0,0,0,0,$httpheader);
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$arr = json_decode($data, true);
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if(isset($arr['result']) && $arr['result'] == 'success'){
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return true;
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}
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return false;
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}
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//极验4.0服务端验证（滑动）
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function verify_captcha4_slide(){
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return verify_captcha4();
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if(!input('?post.captcha_id') || !input('?post.lot_number') || !input('?post.pass_token') || !input('?post.gen_time') || !input('?post.captcha_output')) return false;
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$url = 'http://gcaptcha4.geetest.com/validate?captcha_id='.input('post.captcha_id');
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$param = ['lot_number'=>input('post.lot_number'), 'pass_token'=>input('post.pass_token'), 'gen_time'=>input('post.gen_time'), 'captcha_output'=>input('post.captcha_output')];
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$param['sign_token'] = hash_hmac('sha256', $param['lot_number'], config_get('captcha_key'));
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$data = get_curl($url, http_build_query($param));
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$arr = json_decode($data, true);
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if(isset($arr['status']) && $arr['status']=='success'){
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if(isset($arr['result']) && $arr['result'] == 'success'){
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return true;
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}else{
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return '验证失败，'.$arr['reason'];
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}
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}else{
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return '验证失败，'.($arr['msg']?$arr['msg']:'请重新验证');
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}
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}
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function checkdomain($domain){
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if(empty($domain))return false;
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if (!preg_match('/^[a-zA-Z0-9:\_\.\-]{2,512}$/i', $domain) || strpos($domain, '.') === false || substr($domain, -1) == '.' || substr($domain, 0 ,1) == '.' || strpos($domain, '*') !== false) {
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return false;
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}
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return true;
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}
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/**
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* 取中间文本
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* @param string $str
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* @param string $leftStr
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* @param string $rightStr
|
|
*/
|
|
function getSubstr($str, $leftStr, $rightStr)
|
|
{
|
|
$left = strpos($str, $leftStr);
|
|
$start = $left+strlen($leftStr);
|
|
$right = strpos($str, $rightStr, $start);
|
|
if($left < 0) return '';
|
|
if($right>0){
|
|
return substr($str, $start, $right-$start);
|
|
}else{
|
|
return substr($str, $start);
|
|
}
|
|
}
|
|
|
|
function plugin_userlevel($level){
|
|
if($level > 0){
|
|
if(!request()->islogin) return false;
|
|
if(request()->user['level']<$level) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function checkRefererHost(){
|
|
if(!request()->header('referer'))return false;
|
|
$url_arr = parse_url(request()->header('referer'));
|
|
$http_host = request()->header('host');
|
|
if(strpos($http_host,':'))$http_host = substr($http_host, 0, strpos($http_host, ':'));
|
|
return $url_arr['host'] === $http_host;
|
|
} |