712 lines
17 KiB
PHP
712 lines
17 KiB
PHP
<?php
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require_once(ROOT."./inc/config.php");
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#set_magic_quotes_runtime(0);
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ini_set("magic_quotes_runtime",0);
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if(function_exists('date_default_timezone_set')) date_default_timezone_set('PRC');
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DEBUG?error_reporting(7):error_reporting(0);
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$magic_quote = get_magic_quotes_gpc();
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if(empty($magic_quote))
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{
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$_GET = sqlEncode($_GET);
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$_POST = sqlEncode($_POST);
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$_REQUEST = sqlEncode($_REQUEST);
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$_COOKIE = sqlEncode($_COOKIE);
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}
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//SQL编码
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function sqlEncode($string) {
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if(is_array($string)) {
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foreach($string as $key => $val) {
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$string[$key] = sqlEncode($val);
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}
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} else {
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$string = addslashes($string);
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}
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return $string;
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}
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//去掉SQL编码
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function sqlDecode($string) {
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if(is_array($string)) {
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foreach($string as $key => $val) {
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$string[$key] = sqlDecode($val);
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}
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} else {
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$string = stripslashes($string);
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}
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return $string;
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}
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//将对象全部转换成数组
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function deObject2Array($obj){
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if(gettype($obj) == object)
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$obj = get_object_vars($obj);
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if(count($obj) > 0)
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{
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foreach($obj as $k=>$v){
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if(gettype($v) == object){
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$obj[$k] = deObject2Array($v);
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}
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}
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}
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return $obj;
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}
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//HTML代码编码
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function htmlEncode($string) {
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if(is_array($string)) {
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foreach($string as $key => $val) {
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$string[$key] = shtmlspecialchars($val);
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}
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} else {
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$string = preg_replace('/&((#(\d{3,5}|x[a-fA-F0-9]{4})|[a-zA-Z][a-z0-9]{2,5});)/', '&\\1',
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str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $string));
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}
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return $string;
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}
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function myjson_encode($code){
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$code = json_encode($code);
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return preg_replace("#\\\u([0-9a-f]{4,4})#ie", "iconv('UCS-2', 'UTF-8', pack('H4', '\\1'))", $code);
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}
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function myjson_decode($code){
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$code = json_decode($code);
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return preg_replace("#\\\u([0-9a-f]{4,4})#ie", "iconv('UCS-2', 'UTF-8', pack('H4', '\\1'))", $code);
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}
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//获取文件内容
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function getFile($filename,$clearBOM=1){
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$content = '';
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if(function_exists('file_get_contents')) {
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@$content = file_get_contents($filename);
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} else {
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if(@$fp = fopen($filename, 'r')) {
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@$content = fread($fp, filesize($filename));
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@fclose($fp);
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}
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}
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//清除BOM信息
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if($clearBOM==1){
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$charset[1]=substr($content, 0, 1);
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$charset[2]=substr($content, 1, 1);
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$charset[3]=substr($content, 2, 1);
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if (ord($charset[1])==239 && ord($charset[2])==187 && ord($charset[3])==191) {
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$content=substr($content,3);
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}
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}
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return $content;
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}
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//写入文件
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function setFile($filename, $writetext, $openmod='w') {
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if(@$fp = fopen($filename, $openmod)) {
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flock($fp, 2);
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fwrite($fp, $writetext);
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fclose($fp);
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return true;
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} else {
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return false;
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}
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}
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//字符串解密加密
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function aen($string, $operation = 'DECODE', $key = '', $expiry = 0) {
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$ckey_length = 4;
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// 随机密钥长度 取值 0-32;
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// 加入随机密钥，可以令密文无任何规律，即便是原文和密钥完全相同，加密结果也会每次不同，增大破解难度。
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// 取值越大，密文变动规律越大，密文变化 = 16 的 $ckey_length 次方
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// 当此值为 0 时，则不产生随机密钥
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$key = md5($key ? $key : 'IAmCiNiao!!!');
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$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($operation == 'DECODE') {
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if((substr($result, 0, 10) == 0 || 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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//抓取数据方法封装
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/*
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$url : 抓取的url路径
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$postArray ： POST的数据，默认为空
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$con ： 更多设置，array(CURLOPT_COOKIE=>'cookname=cookval&cn2=cv2')
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*/
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function getHttpPage($url,$postArray='',$con=''){
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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_RETURNTRANSFER, 1);
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//curl_setopt($ch, CURLOPT_TIMEOUT, 10000); //超时时间（秒）
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if(is_array($postArray)){
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS,$postArray);
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}
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if(is_array($con)){
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foreach($con as $key => $value){
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curl_setopt($ch,$key,$value);
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}
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}
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$html = curl_exec($ch);
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curl_close($ch);
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return $html;
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}
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//检查邮箱是否有效
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function isEmail($email) {
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return strlen($email) > 6 && preg_match("/^[\w\-\.]+@[\w\-\.]+(\.\w+)+$/", $email);
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}
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//当前时间
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function now(){
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return date("Y-m-d H:i:s");
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}
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/*
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取字符串左右
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left('abcde',-1) = abcd
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*/
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function left($str,$len){
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if((int)$len>0){
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return mb_substr($str,0,$len,'utf8');
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}else{
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return mb_substr($str,0,len($str)+$len,'utf8');
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}
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}
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function right($str,$len){
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if($len>0){
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return mb_substr($str,len($str)-$len,len($str),'utf8');
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}else{
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return mb_substr($str,abs($len),len($str),'utf8');
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}
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}
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function len($str){
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return mb_strlen($str,'utf8');
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}
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/*
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字符串查找，同JS中的indexOf
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未找到返回 -1 （被查找的字符串，要查找的，从前还是后：默认前）
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*/
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function indexOf($str,$find,$rev=0){
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if($rev==0){
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$res=stripos($str,$find);
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}else{
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$res=strripos($str,$find);
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}
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if(isn($res)){
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return -1;
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}else{
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return $res;
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}
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}
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//跳转到指定页面
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function jsgoto($url){
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header("refresh:0;url=$url");
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echo "<script>location.href='".$url."'</script>";
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}
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//判断是否为空值
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function isn($str){
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if(is_array($str)){
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return 0;
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}
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if(is_null($str) || strlen($str)==0){
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return 1;
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}else{
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return 0;
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}
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}
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//获取客户端IP
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function getip(){
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if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
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$onlineip = getenv('HTTP_CLIENT_IP');
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} elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
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$onlineip = getenv('HTTP_X_FORWARDED_FOR');
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} elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
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$onlineip = getenv('REMOTE_ADDR');
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} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
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$onlineip = $_SERVER['REMOTE_ADDR'];
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}
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return $onlineip;
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}
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//是否数字简写
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function isNum($str){
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$isnum = 0;
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if(is_numeric($str)) $isnum = 1;
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return $isnum;
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}
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//替代die函数
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function we($str){
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@DB::closeall();
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if(gettype($str)=='string'){
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echo $str;
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}else{
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print_r($str);
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}
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exit;
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}
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//Request方法简写
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function rq($name){
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return $_GET[$name];
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}
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function rf($name){
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return $_POST[$name];
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}
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function r($name){
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return $_REQUEST[$name];
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}
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function _rq($name){
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return sqlDecode(rq($name));
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}
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function _rf($name){
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return sqlDecode(rf($name));
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}
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function _r($name){
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return sqlDecode(r($name));
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}
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//获取当前周的第一天的日期时间戳
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function getWeekStartTime($date){
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$ntime=strtotime($date);
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$week = date('W',$ntime);
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$dayNum = 0;
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for($i = 1;$i<8;$i++){
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$difTime = date('W',strtotime(date("Ymd",$ntime))-(60*60*24*$i));
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if($week == $difTime)
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$dayNum++;
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}
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$weekStart = strtotime(date("Ymd",$ntime))-(60*60*24*$dayNum);
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return $weekStart;
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}
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//时间相加
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function dateAdd($unit = "d",$int,$date) {
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$date_time_array = getdate(strtotime($date));
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$hours = $date_time_array["hours"];
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$minutes = $date_time_array["minutes"];
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$seconds = $date_time_array["seconds"];
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$month = $date_time_array["mon"];
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$day = $date_time_array["mday"] ;
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$year = $date_time_array["year"] ;
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switch ($unit) {
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case "yyyy": $year +=$int;
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break;
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case "q": $month +=($int*3);
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break;
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case "m": $month +=$int;
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break;
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case "y": $day+=$int;
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break;
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case "d": $day+=$int;
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break;
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case "w": $day+=$int;
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break;
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case "ww": $day+=($int*7);
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break;
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case "h": $hours+=$int;
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break;
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case "n": $minutes+=$int;
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break;
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case "s": $seconds+=$int;
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break;
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}
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$timestamp = mktime($hours ,$minutes, $seconds,$month ,$day, $year);
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return date("Y-m-d H:i:s",$timestamp);
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}
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##SQL语句类
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class DB{
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public static $conns = array();
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/*
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取得数据库连接资源
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从serverconfig中载入$_CONFIG['db']配置项
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*/
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public function getconnG(){
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global $_CONFIG;
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return self::conndb($_CONFIG['db']);
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}
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/*
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连接数据库，配置文件格式
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array(
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'ip'=>'localhost', #数据库服务器IP
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'username'=>'root', #用户名
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'pwd'=>'root', #密码
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'database'=>'game3', #数据库名
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'charset'=>'utf8', #默认编码
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)
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*/
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public function conndb($dbconf){
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$key = $dbconf['database'] .'_'. $dbconf['username'] .'_'. $dbconf['pwd'];
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if(self::$conns[$key]){
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return self::$conns[$key];
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}
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$conn = @mysql_connect($dbconf['ip'].($dbconf['port'] && $dbconf['port']!=''?':'.$dbconf['port']:''), $dbconf['username'], $dbconf['pwd']);
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if(!$conn)self::error("数据库服务器连接超时");
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$db = @mysql_select_db($dbconf['database'],$conn);
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if(!$db)self::error("{$dbconf['database']}读取错误");
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mysql_query("SET NAMES '".$dbconf['charset']."'",$conn);
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self::$conns[$key]=$conn;
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return $conn;
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}
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/*关闭数据库*/
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public function closeall(){
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foreach(self::$conns as $key=>$val){
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@mysql_close($val);
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@mysql_free_result();
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self::$conns = array();
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}
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}
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/*返回数据库记录集*/
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public function exe($sql){
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if($sql=='') self::error('exe时SQL语句必须存在');
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$conn = self::getconnG();
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$res = @mysql_query($sql,$conn);
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if(mysql_error($conn)) self::error();
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return $res;
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unset($res,$conn);
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}
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/*
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事务方式执行SQL语句，sql可以是字符串或数组
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多条SQL语句以 ; 号切分，语句中不得含有;号
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*/
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public function exesql($sql,$count=false){
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if(isn($sql)) self::error('EXESQL时SQL语句必须存在');
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global $exesqlCount;
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$errnum = 0; $errorTxt = '';
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$exesqlCount = array();
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if(is_array($sql)){
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$sql = implode($sql,';');
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}
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$sqlArr = split (';',$sql);
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$conn = self::getconnG();
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mysql_query('BEGIN',$conn); #开启事务
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foreach ($sqlArr as $sqltxt) {
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$sqltxt = trim($sqltxt);
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if($sqltxt=='') continue;
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$res = mysql_query($sqltxt,$conn);
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if(mysql_error($conn)){
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$errnum++; #SQL语句有误
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$errorTxt .= mysql_error($conn) . "\r\n";
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}else{
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if(!$count) continue;
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#根据SQL语句，增加记录值
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if(strtoupper(left($sqltxt,6))=="SELECT"){
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array_push($exesqlCount,mysql_num_rows($res));
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}else if(strtoupper(left($sqltxt,6))=="INSERT"){
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array_push($exesqlCount,mysql_insert_id());
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}else{
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array_push($exesqlCount,mysql_affected_rows());
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}
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}
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}
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if($errnum>0){
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#回滚数据
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mysql_query("ROLLBACK",$conn);
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self::error($errorTxt);
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return false;
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}else{
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mysql_query("COMMIT",$conn);
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return true;
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}
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unset($sqlArr,$conn,$res,$errorTxt,$errnum);
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}
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/*记录集转数组*/
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public function getrow($rs,$fmttype=1){
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$conf=array(MYSQL_NUM,MYSQL_ASSOC,MYSQL_BOTH);
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$res = mysql_fetch_array($rs,$conf[$fmttype]);
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if(is_array($res))$res = array_change_key_case($res);
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return $res;
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unset($res,$conf);
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}
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/*取sql语句第一行第一列的值*/
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public function getval($sql){
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$res = self::getrow(self::exe($sql),0);
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if(!is_array($res)){
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return '';
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}else{
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return $res[0];
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}
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unset($res);
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}
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/*
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取SQL语句结果数组
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indexkey为结果数组的key用数据库的哪个列
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*/
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public function getarray($sql,$indexkey=''){
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$res = array();
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$sqlres = self::exe($sql);
|
||
while($row=self::getrow($sqlres)){
|
||
if($indexkey==''){
|
||
$res[] = $row;
|
||
}else{
|
||
$res[$row[$indexkey]] = $row;
|
||
}
|
||
}
|
||
return $res;
|
||
unset($res,$sqlres,$row);
|
||
}
|
||
|
||
/*
|
||
取SQL语句结果数组的第一条记录
|
||
*/
|
||
public function getone($sql){
|
||
$res = self::getarray($sql);
|
||
if(count($res)==0){
|
||
return array();
|
||
}else{
|
||
return $res[0];
|
||
}
|
||
unset($res);
|
||
}
|
||
|
||
/*
|
||
处理所有出错信息
|
||
$errMsg自定义的出错信息
|
||
*/
|
||
public function error($errMsg=''){
|
||
if ($errMsg == "") {
|
||
$m = "mysql error:\r\n<br/>";
|
||
$m .= mysql_errno() . ":" . mysql_error () . "\r\n<br/>";
|
||
$m .= 'URL:'.$_SERVER["REQUEST_URI"];
|
||
echo $m;
|
||
}else{
|
||
$m .= "mysql error:\r\n<br/>";
|
||
$m .= $errMsg . "\r\n<br/>";
|
||
$m .= 'URL:'.$_SERVER["REQUEST_URI"];
|
||
echo $m;
|
||
}
|
||
$log="=====================================\r\n<br/>";
|
||
$log .= date("Y-m-d H:i:s")."\r\n<br/>";
|
||
$log .= $m ."\r\n<br/>";
|
||
echo $log;
|
||
//@file_put_contents("game/log/database.log",$log,FILE_APPEND);
|
||
unset($m);
|
||
exit();
|
||
}
|
||
/*
|
||
更新SQL语句
|
||
$tablename 表名
|
||
$param 更新数据，字符串或array
|
||
$where 更新条件
|
||
返回SQL语句
|
||
*/
|
||
public function update($tablename,$param,$where=''){
|
||
if(!is_array($param)){
|
||
self::error("UPDATE语句错误:param类型不符");
|
||
}
|
||
$paramArr=array();
|
||
foreach($param as $key => $val){
|
||
if(is_array($val)){
|
||
array_push($paramArr,"`$key`=".$val[0]);
|
||
}else{
|
||
array_push($paramArr,"`$key`='".addslashes($val)."'");
|
||
}
|
||
}
|
||
$param = implode(',',$paramArr);
|
||
unset($paramArr,$key,$val);
|
||
return 'UPDATE `'.strtolower(trim($tablename)) .'` SET '. $param . ($where ? ' WHERE ' . $where : '');
|
||
}
|
||
/*
|
||
插入SQL语句
|
||
$tablename 表名
|
||
$param 插入数据array
|
||
返回SQL语句
|
||
*/
|
||
public function insert($tablename,$param){
|
||
if(!is_array($param)){
|
||
self::error("INSERT语句错误：param类型不符");
|
||
}
|
||
$paramArr=array();
|
||
foreach($param as $key => $val){
|
||
array_push($paramArr,"`$key`='".addslashes($val)."'");
|
||
}
|
||
$param = implode(',',$paramArr);
|
||
unset($paramArr,$key,$val);
|
||
return 'INSERT INTO `'.strtolower(trim($tablename)) .'` SET '. $param;
|
||
}
|
||
/*
|
||
删除SQL语句
|
||
$tablename 表名
|
||
$where 删除条件
|
||
返回SQL语句
|
||
*/
|
||
public function delete($tablename,$where=''){
|
||
if (!$where) {
|
||
self::error("删除函数必须指定条件");
|
||
return 0;
|
||
}
|
||
return 'DELETE FROM `' . $tablename . '` WHERE ' . $where;
|
||
}
|
||
|
||
/*
|
||
查询SQL语句
|
||
$fields 字段
|
||
$tablename 表名
|
||
$where 条件
|
||
$orderby 排序
|
||
$limit 记录条数
|
||
返回SQL语句
|
||
*/
|
||
public function select($fields,$tablename,$where='',$orderby='',$limit=''){
|
||
$sql = 'SELECT ' . $fields . ' FROM `' . $tablename .'`' . ($where ? ' WHERE ' . $where : '') . ($orderby ? ' ORDER BY ' . $orderby . ' ':'') . ($limit ? ' limit ' . $limit : '');
|
||
return $sql;
|
||
unset($sql);
|
||
}
|
||
}
|
||
|
||
##MEMCACHE类
|
||
class CACHE{
|
||
public static $conns = array();
|
||
|
||
#根据配置文件，取连接资源
|
||
function getconnG(){
|
||
global $_CONFIG;
|
||
return self::connCache($_CONFIG['memcache']);
|
||
}
|
||
|
||
#连接到memcache
|
||
public function connCache($dbconf){
|
||
$key = $dbconf['ip'] .'.'. $dbconf['port'];
|
||
|
||
if(self::$conns[$key]){
|
||
return self::$conns[$key];
|
||
}
|
||
|
||
$conn = memcache_pconnect($dbconf['ip'], $dbconf['port']); //采用持久连接
|
||
//$conn = memcache_connect($dbconf['ip'], $dbconf['port']);
|
||
self::$conns[$key]=$conn;
|
||
return $conn;
|
||
}
|
||
|
||
#设置缓存内容
|
||
public function set($key,$val,$timeout=0){
|
||
return memcache_set(self::getconnG(),$key,$val,0,$timeout);#timeout秒后超时
|
||
}
|
||
|
||
#读取缓存内容
|
||
public function get($key){
|
||
return memcache_get(self::getconnG(),$key);
|
||
}
|
||
|
||
#删除指定key缓存
|
||
public function del($key,$delay=0){
|
||
return memcache_delete(self::getconnG(),$key,$delay); #delay秒后删除
|
||
}
|
||
|
||
#删除所有缓存
|
||
public function delall(){
|
||
memcache_flush(self::getconnG());
|
||
}
|
||
|
||
#关闭连接
|
||
public function close(){
|
||
@memcache_close(self::getconnG());
|
||
}
|
||
}
|
||
|
||
|
||
##游戏SESSIOON类
|
||
class SESS{
|
||
public static $init = 0;
|
||
public static $preKey = 'CiNiAoSeSs';
|
||
|
||
#初始化session
|
||
public function initSession(){
|
||
if(self::$init==1) return;
|
||
global $_CONFIG; #加载配置文件，将session保存到memecahe
|
||
header('P3P:CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"');
|
||
//ini_set("session.save_handler","memcache");
|
||
//ini_set("session.save_path",$_CONFIG['memcache']['ip'].":".$_CONFIG['memcache']['port']);
|
||
ini_set('session.gc_maxlifetime',86400*7);
|
||
/*可以修改为使用文件方式保存session
|
||
ini_set("session.save_handler","files");
|
||
session_save_path( "session/");
|
||
*/
|
||
session_start();
|
||
self::$init = 1;
|
||
}
|
||
|
||
#读取session
|
||
public function get($key){
|
||
self::initSession();
|
||
return $_SESSION[self::$preKey.$key];
|
||
}
|
||
|
||
#设置session
|
||
public function set($key,$val){
|
||
self::initSession();
|
||
$_SESSION[self::$preKey.$key] = $val;
|
||
}
|
||
|
||
#删除指定session
|
||
public function del($key){
|
||
self::initSession();
|
||
unset($_SESSION[self::$preKey.$key]);
|
||
}
|
||
|
||
#删除所有session
|
||
public function delall(){
|
||
self::initSession();
|
||
session_destroy();
|
||
}
|
||
}
|
||
|
||
?>
|