622 lines
16 KiB
PHP
622 lines
16 KiB
PHP
<?php
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defined('IN_IA') or exit('Access Denied');
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// 请求某个网页，并返回网页返回的内容
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// 参数1：请求地址
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// 参数2：请求参数
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function ihttp_request($url, $post = '', $needUrlEncode = true, $extra = array(), $timeout = 60)
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{
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$urlset = parse_url($url);
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if (empty($urlset['path'])) {
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$urlset['path'] = '/';
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}
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// 解析后的参数
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if (!empty($urlset['query'])) {
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$urlset['query'] = "?{$urlset['query']}";
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}
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// 请求端口
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if (empty($urlset['port'])) {
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$urlset['port'] = $urlset['scheme'] == 'https' ? '443' : '80';
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}
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// 假如是https请求，则判断是否开启了openssl模块，没有开启则提示错误
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if (strexists($url, 'https://') && !extension_loaded('openssl')) {
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if (!extension_loaded("openssl")) {
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message('请开启您PHP环境的openssl');
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}
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}
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if (function_exists('curl_init') && function_exists('curl_exec')) {
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$ch = curl_init();
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// PHP8兼容性修复：CURLOPT_SAFE_UPLOAD在PHP8中已被移除，安全上传现在是默认行为
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if (version_compare(phpversion(), '5.6') >= 0 && version_compare(phpversion(), '8.0') < 0) {
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curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
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}
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if (!empty($extra['ip'])) {
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$extra['Host'] = $urlset['host'];
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$urlset['host'] = $extra['ip'];
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unset($extra['ip']);
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}
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curl_setopt($ch, CURLOPT_URL, $urlset['scheme'] . '://' . $urlset['host'] . ($urlset['port'] == '80' ? '' : ':' . $urlset['port']) . $urlset['path'] . $urlset['query']);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
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curl_setopt($ch, CURLOPT_HEADER, 1);
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@curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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if ($post) {
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if (is_array($post)) {
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$filepost = false;
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foreach ($post as $name => $value) {
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if ((is_string($value) && substr($value, 0, 1) == '@') || (class_exists('CURLFile') && $value instanceof CURLFile)) {
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$filepost = true;
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break;
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}
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}
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if (!$filepost) {
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$post = http_build_query($post);
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}
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}
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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}
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if (!empty($GLOBALS['_W']['config']['setting']['proxy'])) {
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$urls = parse_url($GLOBALS['_W']['config']['setting']['proxy']['host']);
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if (!empty($urls['host'])) {
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curl_setopt($ch, CURLOPT_PROXY, "{$urls['host']}:{$urls['port']}");
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$proxytype = 'CURLPROXY_' . strtoupper($urls['scheme']);
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if (!empty($urls['scheme']) && defined($proxytype)) {
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curl_setopt($ch, CURLOPT_PROXYTYPE, constant($proxytype));
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} else {
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curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
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curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
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}
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if (!empty($GLOBALS['_W']['config']['setting']['proxy']['auth'])) {
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curl_setopt($ch, CURLOPT_PROXYUSERPWD, $GLOBALS['_W']['config']['setting']['proxy']['auth']);
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}
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}
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}
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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curl_setopt($ch, CURLOPT_SSLVERSION, 1);
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if (defined('CURL_SSLVERSION_TLSv1')) {
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curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
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}
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1');
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if (!empty($extra) && is_array($extra)) {
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$headers = array();
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foreach ($extra as $opt => $value) {
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if (strexists($opt, 'CURLOPT_')) {
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curl_setopt($ch, constant($opt), $value);
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} elseif (is_numeric($opt)) {
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curl_setopt($ch, $opt, $value);
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} else {
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$headers[] = "{$opt}: {$value}";
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}
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}
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if (!empty($headers)) {
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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}
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}
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$data = curl_exec($ch);
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$status = curl_getinfo($ch);
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$errno = curl_errno($ch);
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$error = curl_error($ch);
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curl_close($ch);
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if ($errno || empty($data)) {
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return error(1, $error);
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} else {
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return ihttp_response_parse($data);
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}
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}
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// 设置http请求方式，假如没有post参数，则使用get方式，否则采用post方式
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$method = empty($post) ? 'GET' : 'POST';
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$fdata = "{$method} {$urlset['path']}{$urlset['query']} HTTP/1.1\r\n";
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$fdata .= "Host: {$urlset['host']}\r\n";
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if (function_exists('gzdecode')) {
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$fdata .= "Accept-Encoding: gzip, deflate\r\n";
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}
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$fdata .= "Connection: close\r\n";
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if (!empty($extra) && is_array($extra)) {
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foreach ($extra as $opt => $value) {
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if (!strexists($opt, 'CURLOPT_')) {
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$fdata .= "{$opt}: {$value}\r\n";
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}
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}
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}
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$body = '';
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if ($post) {
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if (is_array($post)) {
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// 构建http请求参数
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$body = http_build_query($post);
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} else {
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if ($needUrlEncode) {
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$body = urlencode($post);
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} else {
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$body = $post;
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}
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}
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$fdata .= 'Content-Length: ' . strlen($body) . "\r\n\r\n{$body}";
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} else {
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$fdata .= "\r\n";
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}
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if ($urlset['scheme'] == 'https') {
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$fp = fsockopen('ssl://' . $urlset['host'], $urlset['port'], $errno, $error);
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} else {
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$fp = fsockopen($urlset['host'], $urlset['port'], $errno, $error);
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}
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stream_set_blocking($fp, true);
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stream_set_timeout($fp, $timeout);
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if (!$fp) {
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return error(1, $error);
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} else {
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fwrite($fp, $fdata);
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$content = '';
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while (!feof($fp)) {
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$content .= fgets($fp, 512);
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}
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fclose($fp);
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return ihttp_response_parse($content, true);
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}
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}
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function ihttp_response_parse($data, $chunked = false)
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{
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$rlt = array();
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$headermeta = explode('HTTP/', $data);
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if (count($headermeta) > 2) {
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$data = 'HTTP/' . array_pop($headermeta);
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}
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$pos = strpos($data, "\r\n\r\n");
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$split1[0] = substr($data, 0, $pos);
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$split1[1] = substr($data, $pos + 4, strlen($data));
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$split2 = explode("\r\n", $split1[0], 2);
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preg_match('/^(\S+) (\S+) (\S+)$/', $split2[0], $matches);
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$rlt['code'] = $matches[2];
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$rlt['status'] = $matches[3];
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$rlt['responseline'] = $split2[0];
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$header = explode("\r\n", $split2[1]);
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$isgzip = false;
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$ischunk = false;
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foreach ($header as $v) {
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$pos = strpos($v, ':');
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$key = substr($v, 0, $pos);
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$value = trim(substr($v, $pos + 1));
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if (is_array($rlt['headers'][$key])) {
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$rlt['headers'][$key][] = $value;
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} elseif (!empty($rlt['headers'][$key])) {
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$temp = $rlt['headers'][$key];
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unset($rlt['headers'][$key]);
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$rlt['headers'][$key][] = $temp;
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$rlt['headers'][$key][] = $value;
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} else {
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$rlt['headers'][$key] = $value;
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}
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if (!$isgzip && strtolower($key) == 'content-encoding' && strtolower($value) == 'gzip') {
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$isgzip = true;
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}
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if (!$ischunk && strtolower($key) == 'transfer-encoding' && strtolower($value) == 'chunked') {
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$ischunk = true;
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}
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}
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if ($chunked && $ischunk) {
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$rlt['content'] = ihttp_response_parse_unchunk($split1[1]);
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} else {
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$rlt['content'] = $split1[1];
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}
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if ($isgzip && function_exists('gzdecode')) {
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$rlt['content'] = gzdecode($rlt['content']);
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}
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$rlt['meta'] = $data;
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if ($rlt['code'] == '100') {
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return ihttp_response_parse($rlt['content']);
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}
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return $rlt;
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}
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function ihttp_response_parse_unchunk($str = null)
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{
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if (!is_string($str) or strlen($str) < 1) {
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return false;
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}
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$eol = "\r\n";
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$add = strlen($eol);
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$tmp = $str;
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$str = '';
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do {
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$tmp = ltrim($tmp);
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$pos = strpos($tmp, $eol);
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if ($pos === false) {
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return false;
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}
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$len = hexdec(substr($tmp, 0, $pos));
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if (!is_numeric($len) or $len < 0) {
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return false;
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}
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$str .= substr($tmp, ($pos + $add), $len);
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$tmp = substr($tmp, ($len + $pos + $add));
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$check = trim($tmp);
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} while (!empty($check));
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unset($tmp);
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return $str;
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}
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function ihttp_get($url)
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{
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return ihttp_request($url);
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}
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function ihttp_post($url, $data)
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{
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$headers = array('Content-Type' => 'application/x-www-form-urlencoded');
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return ihttp_request($url, $data, $headers);
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}
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// 发送邮件
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// $to：接收人
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// $subject：邮件主题
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// $body：邮件正文
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function ihttp_email($to, $subject, $body, $global = false)
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{
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static $mailer;
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set_time_limit(0);
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if (empty($mailer)) {
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if (!class_exists('PHPMailer')) {
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require IA_ROOT . '/framework/library/phpmailer/PHPMailerAutoload.php';
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}
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$mailer = new PHPMailer();
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global $_W;
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$config = $GLOBALS['_W']['setting']['mail'];
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if (!$global) {
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$row = pdo_fetch("SELECT `notify` FROM " . tablename('uni_settings') . " WHERE uniacid = :uniacid", array(':uniacid' => $_W['uniacid']));
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$row['notify'] = @iunserializer($row['notify']);
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if (!empty($row['notify']) && !empty($row['notify']['mail'])) {
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$config = $row['notify']['mail'];
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}
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}
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$config['charset'] = 'utf-8';
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if ($config['smtp']['type'] == '163') {
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$config['smtp']['server'] = 'smtp.163.com';
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$config['smtp']['port'] = 25;
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} else {
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if (!empty($config['smtp']['authmode'])) {
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$config['smtp']['server'] = 'ssl://' . $config['smtp']['server'];
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}
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}
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if (!empty($config['smtp']['authmode'])) {
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if (!extension_loaded('openssl')) {
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return error(1, '请开启 php_openssl 扩展！');
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}
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}
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$mailer->signature = $config['signature'];
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$mailer->isSMTP();
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$mailer->CharSet = $config['charset'];
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$mailer->Host = $config['smtp']['server'];
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$mailer->Port = $config['smtp']['port'];
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$mailer->SMTPAuth = true;
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$mailer->Username = $config['username'];
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$mailer->Password = $config['password'];
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!empty($config['smtp']['authmode']) && $mailer->SMTPSecure = 'ssl';
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$mailer->From = $config['username'];
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$mailer->FromName = $config['sender'];
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$mailer->isHTML(true);
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}
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if (!empty($mailer->signature)) {
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$body .= htmlspecialchars_decode($mailer->signature);
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}
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$mailer->Subject = $subject;
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$mailer->Body = $body;
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$mailer->addAddress($to);
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if ($mailer->send()) {
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return true;
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} else {
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return error(1, $mailer->ErrorInfo);
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}
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}
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// 发送POST请求(模板消息尤其适用)
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function do_post_request($url, $data, $optional_headers = null)
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{
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$params = array(
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'http' => array(
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'method' => 'POST',
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'content' => $data,
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),
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);
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if ($optional_headers !== null) {
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$params['http']['header'] = $optional_headers;
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}
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$ctx = stream_context_create($params);
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$fp = @fopen($url, 'rb', false, $ctx);
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if (!$fp) {
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throw new Exception("Problem with $url, $php_errormsg");
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}
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$response = @stream_get_contents($fp);
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if ($response === false) {
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throw new Exception("Problem reading data from $url, $php_errormsg");
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}
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return $response;
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}
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// 字符集
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define('USEDCHARSET', 'utf-8');
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/**
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* @note 转换分隔符
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* @param string $string
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* @return mixed
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*/
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function ConvertSeparator($string)
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{
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$result = $string;
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while (false !== mb_stripos($result, '\\', 0, USEDCHARSET)) {
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$result = str_replace('\\', '/', $result);
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}
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while (false !== mb_stripos($result, '//', 0, USEDCHARSET)) {
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$result = str_replace('//', '/', $result);
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}
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return $result;
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}
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/**
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* @date 2017-03-04
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* @note 获取当前页面的url地址
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* @return string
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* @auth 应俊
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*/
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function GetLocaleUrl()
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{
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if (isset($_SERVER['PHP_SELF'])) {
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$objectname = $_SERVER['PHP_SELF'];
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} else {
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$filename = ConvertSeparator(__FILE__);
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$pathname = ConvertSeparator(isset($_SERVER['CONTEXT_DOCUMENT_ROOT']) ? $_SERVER['CONTEXT_DOCUMENT_ROOT'] : '');
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$pathlength = mb_strlen($pathname, USEDCHARSET);
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$filelength = mb_strlen($filename, USEDCHARSET);
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if (false !== stripos($filename, $pathname))
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$objectname = mb_substr($filename, $pathlength, $filelength - $pathlength, USEDCHARSET);
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else
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$objectname = $filename;
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}
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$https = (isset($_SERVER['REQUEST_SCHEME']) && strcasecmp($_SERVER['REQUEST_SCHEME'], 'https') == 0) ||
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(isset($_SERVER['HTTPS']) && (strcasecmp($_SERVER['HTTPS'], 'on') == 0 || strcasecmp($_SERVER['HTTPS'], '1') == 0));
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$port = isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : 0;
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$servername = isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '';
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if ($https)
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$uri = 'https://' . $servername . (443 == $port ? '' : ':' . $port) . $objectname;
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else
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$uri = 'http://' . $servername . (80 == $port ? '' : ':' . $port) . $objectname;
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return $uri;
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}
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/**
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* @date 2017-03-04
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* @note 给参数按key的顺序排序。（支持递归）
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* @param mixed $parameter 要排序的参数
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* @return array
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* @auth 应俊
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*/
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function SortParam($parameter)
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{
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$parameter = (array)$parameter;
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foreach ($parameter as $k => $v) {
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if (is_array($v) || is_object($v)) {
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$parameter[$k] = SortParam($v);
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}
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}
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// 调用strcmp函数来排序，该函数区分大小写。
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uksort($parameter, 'strcmp');
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return $parameter;
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}
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/**
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* @date 2017-03-06
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* @note 转换参数成字符串形式按key=value的形式，用&分隔）。
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* @param mixed $parameter 要转换的参数
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* @return string
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* @auth 应俊
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*/
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function ConvertParam($parameter)
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{
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$parameter = (array)$parameter;
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$return = '';
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foreach ($parameter as $k => $v) {
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if (is_array($v) || is_object($v)) {
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$return .= sprintf('&%s={%s}', $k, ConvertParam($v));
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} else {
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$return .= sprintf('&%s=%s', $k, $v);
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}
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}
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$sublen = mb_strlen('&', USEDCHARSET);
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$retlen = mb_strlen($return, USEDCHARSET);
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$return = mb_substr($return, $sublen, $retlen - $sublen, USEDCHARSET);
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return $return;
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}
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/**
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* @date 2017-03-04
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* @note 为参数生成签名
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* @param mixed $parameter 要签名的参数
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* @param string $signkey 签名key
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* @return string
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* @auth 应俊
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*/
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function SignParameter($parameter, $signkey = '')
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{
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// 1：先把参数按参数名（key）从小到大排序
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$parameter = SortParam($parameter);
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|
||
// 2：连接参数成一个字符串（按key=value的形式，用&分隔）。
|
||
$return = ConvertParam($parameter);
|
||
|
||
// 3：结尾加上key=签名key
|
||
$return .= '&key=' . $signkey;
|
||
|
||
// 4：md5加密这个字符串
|
||
return md5($return);
|
||
}
|
||
|
||
|
||
/**
|
||
* @note 转换数据编码
|
||
* @param $data
|
||
* @param string $charset
|
||
* @return string
|
||
* @auther 应俊
|
||
*/
|
||
function Characet($data, $charset = USEDCHARSET)
|
||
{
|
||
if (!empty ($data)) {
|
||
$encoding = mb_detect_encoding($data, array('ASCII', 'UTF-8', 'GBK', 'GB2312', 'LATIN1', 'BIG5',));
|
||
if (0 != strcasecmp($encoding, $charset))
|
||
$data = mb_convert_encoding($data, $charset, $encoding);
|
||
}
|
||
return $data;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param mixed $data
|
||
* @return array|mixed
|
||
*/
|
||
function ChangePostData($data)
|
||
{
|
||
switch (gettype($data)) {
|
||
case 'array': {
|
||
foreach ($data as $key => $value) {
|
||
$data[$key] = ChangePostData($value);
|
||
}
|
||
break;
|
||
}
|
||
|
||
case 'object': {
|
||
$array = (array)$data;
|
||
foreach ($array as $key => $value) {
|
||
$data->$key = ChangePostData($value);
|
||
}
|
||
break;
|
||
}
|
||
|
||
default: {
|
||
$data = preg_replace_callback('/\+/', function ($r) {
|
||
return '%2B';
|
||
}, $data);
|
||
$data = preg_replace_callback('/\&/', function ($r) {
|
||
return '%26';
|
||
}, $data);
|
||
break;
|
||
}
|
||
}
|
||
|
||
return $data;
|
||
}
|
||
|
||
|
||
/**
|
||
* @note 发送post请求
|
||
* @param string $url
|
||
* @param mixed $data
|
||
* @return string
|
||
*/
|
||
function SendPost($url, $data)
|
||
{
|
||
$data = http_build_query(ChangePostData($data));
|
||
|
||
$opts = array(
|
||
'http' => array(
|
||
'method' => 'POST',
|
||
'header' => "Content-type: application/x-www-form-urlencoded\r\n" . "Content-Length: " . strlen($data) . "\r\n",
|
||
'content' => $data,
|
||
),
|
||
);
|
||
|
||
$context = stream_context_create($opts);
|
||
$ret = file_get_contents($url, false, $context);
|
||
$ret = trim($ret, "\xEF\xBB\xBF");
|
||
return $ret;
|
||
}
|
||
|
||
|
||
/**
|
||
* @note 从参数中过滤不需要的参数
|
||
* @param array|null $ignores 要过滤的参数列表(参数名)
|
||
* @param array|null $parameters 目标参数列表
|
||
* @return array
|
||
*/
|
||
function GetAttachParameters($ignores = null, $parameters = null)
|
||
{
|
||
$return = (array)(empty($parameters) ? $_REQUEST : $parameters);
|
||
if (!empty($ignores)) {
|
||
foreach ($return as $k => $v) {
|
||
if (in_array($k, $ignores))
|
||
unset($return[$k]);
|
||
}
|
||
}
|
||
|
||
return $return;
|
||
}
|
||
|
||
|
||
function GetClientAddress()
|
||
{
|
||
static $_ClientAddress = null;
|
||
|
||
if ($_ClientAddress !== null)
|
||
return $_ClientAddress;
|
||
|
||
if (isset($_SERVER)) {
|
||
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
||
$List = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
|
||
|
||
/// 取X-Forwarded-For中第一个非unknown的有效IP字符串
|
||
foreach ($List as $Item) {
|
||
$Item = trim($Item);
|
||
if (strcasecmp($Item, 'unknown') != 0) {
|
||
$_ClientAddress = $Item;
|
||
break;
|
||
}
|
||
}
|
||
} elseif (isset($_SERVER['HTTP_CLIENT_IP']))
|
||
$_ClientAddress = $_SERVER['HTTP_CLIENT_IP'];
|
||
else {
|
||
if (isset($_SERVER['REMOTE_ADDR']))
|
||
$_ClientAddress = $_SERVER['REMOTE_ADDR'];
|
||
else
|
||
$_ClientAddress = '0.0.0.0';
|
||
}
|
||
} else {
|
||
if (getenv('HTTP_X_FORWARDED_FOR'))
|
||
$_ClientAddress = getenv('HTTP_X_FORWARDED_FOR');
|
||
elseif (getenv('HTTP_CLIENT_IP'))
|
||
$_ClientAddress = getenv('HTTP_CLIENT_IP');
|
||
else
|
||
$_ClientAddress = getenv('REMOTE_ADDR');
|
||
}
|
||
|
||
preg_match('/[\d\.]{7,15}/', $_ClientAddress, $List);
|
||
$_ClientAddress = !empty($List[0]) ? $List[0] : null;
|
||
|
||
return $_ClientAddress;
|
||
} |