![](\"https:\/\/www.ldhost.cn\/helphmb\/uploads\/allimg\/170116\/1H55LV8-0.gif\")
<\/p>\n\u524d\u4e24\u5929\u914d\u7f6e\u597d\u4e86mysql\u4e3b\u4ece\u65b9\u5f0f\uff0c\u4eca\u5929\u5c31\u62ffecshop\u7ec3\u4e60\u8bfb\u5199\u5206\u79bb\u3002\u4ee5\u4e0b\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003\uff0c\u4e0d\u6210\u719f\u7684\u5730\u65b9\uff0c\u8fd8\u9700\u5b8c\u5584\u3002<\/p>\n
<\/p>\n
\r\n<?php\r\n\r\n$db_name = \"ecshop\";\r\n\r\n$prefix = \"ecs_\";\r\n\r\n$timezone = \"Europe\/Berlin\";\r\n\r\n$cookie_path = \"\/\";\r\n\r\n$cookie_domain = \"\";\r\n\r\n$session = \"1440\";\r\n\r\n$_config = array();\r\n\r\n\/\/\u6570\u636e\u5e93\u4e3b\u670d\u52a1\u5668\u8bbe\u7f6e, \u652f\u6301\u591a\u7ec4\u670d\u52a1\u5668\u8bbe\u7f6e, \u5f53\u8bbe\u7f6e\u591a\u7ec4\u670d\u52a1\u5668\u65f6, \u5219\u4f1a\u968f\u673a\u4f7f\u7528\u67d0\u4e2a\u670d\u52a1\u5668\r\n$_config['master'][1]['dbhost'] = \"192.168.2.175:3306\";\r\n$_config['master'][1]['dbname'] = \"ecshop\";\r\n$_config['master'][1]['dbuser'] = \"dragon\";\r\n$_config['master'][1]['dbpw'] = \"loong\";\r\n\r\n\/*\r\n *$_config['master'][2]['dbhost'] = \"\";\r\n *...\r\n *\/\r\n\r\n\/\/\u6570\u636e\u5e93\u4ece\u670d\u52a1\u5668\u8bbe\u7f6e( slave, \u53ea\u8bfb ), \u652f\u6301\u591a\u7ec4\u670d\u52a1\u5668\u8bbe\u7f6e, \u5f53\u8bbe\u7f6e\u591a\u7ec4\u670d\u52a1\u5668\u65f6, \u7cfb\u7edf\u6bcf\u6b21\u968f\u673a\u4f7f\u7528\r\n$_config['slave'][1]['dbhost'] = \"192.168.2.176:3306\";\r\n$_config['slave'][1]['dbname'] = \"ecshop\";\r\n$_config['slave'][1]['dbuser'] = \"ivan\";\r\n$_config['slave'][1]['dbpw'] = \"loong\";\r\n\r\n$_config['slave'][2]['dbhost'] = \"192.168.2.177:3306\";\r\n$_config['slave'][2]['dbname'] = \"ecshop\";\r\n$_config['slave'][2]['dbuser'] = \"ivan\";\r\n$_config['slave'][2]['dbpw'] = \"loong\";\r\n\r\ndefine('EC_CHARSET','utf-8');\r\n\r\ndefine('ADMIN_PATH','admin');\r\n\r\ndefine('AUTH_KEY', 'this is a key');\r\n\r\ndefine('OLD_AUTH_KEY', '');\r\n\r\ndefine('API_TIME', '');\r\n\r\n?><\/pre>\n <\/p>\n
\u521d\u59cb\u5316\u6570\u636e\u8fde\u63a5\u7c7b<\/p>\n
<\/p>\n
\r\n \/* \u521d\u59cb\u5316\u6570\u636e\u5e93\u7c7b \r\n * \u5982\u679c\u914d\u7f6e\u4e86\u4ece\u670d\u52a1\u5668\uff0c\u5219\u521d\u59cb\u5316\u4ece\u5e93\u7c7b \r\n *\/ \r\n if(count($_config['slave'])) { \r\n require(ROOT_PATH . 'includes\/cls_mysql_slave.php'); \r\n $db = new cls_mysql_slave($_config); \r\n }else{ \r\n require(ROOT_PATH . 'includes\/cls_mysql.php'); \r\n $db = new cls_mysql($_config); \r\n } <\/pre>\n <\/p>\n
\u589e\u52a0cls_mysql_slave.php\u4ece\u5e93\u7c7b<\/p>\n
<\/p>\n
\r\n <?php \r\n \r\n require(ROOT_PATH . 'includes\/cls_mysql.php'); \r\n class cls_mysql_slave extends cls_mysql \r\n { \r\n var $slaveid = null; \r\n \r\n function set_config($config){ \r\n if(!empty($this->config['slave'])) { \r\n $this->slaveid = array_rand($this->config['slave']); \r\n } \r\n parent::set_config($config); \r\n } \r\n \r\n \/* \u968f\u673a\u5206\u914d\u4ece\u5e93\u8fde\u63a5 *\/ \r\n function set_slave_config() { \r\n $this->settings = $this->config['slave'][$this->slaveid]; \r\n $this->settings['charset'] = $this->config['charset']; \r\n $this->settings['pconnect'] = $this->config['pconnect']; \r\n } \r\n \r\n function slave_connect() { \r\n $this->set_slave_config(); \r\n $dbhost = $this->settings['dbhost']; \r\n $dbuser = $this->settings['dbuser']; \r\n $dbpw = $this->settings['dbpw']; \r\n $dbname = $this->settings['dbname']; \r\n $this->connect($dbhost, $dbuser, $dbpw, $dbname); \r\n \r\n } \r\n \r\n \r\n function query($sql, $type = '') { \r\n \/\/ \u5982\u679c\u6267\u884c\u67e5\u8be2\u64cd\u4f5c\uff0c\u5219\u6267\u884c\u4ece\u5e93\u8fde\u63a5 \r\n if($this->slaveid && strtoupper(substr($sql, 0 , 6)) == 'SELECT') { \r\n $this->slave_connect(); \r\n }else{ \r\n parent::set_config($this->config); \r\n $dbhost = $this->settings['dbhost']; \r\n $dbuser = $this->settings['dbuser']; \r\n $dbpw = $this->settings['dbpw']; \r\n $dbname = $this->settings['dbname']; \r\n $this->connect($dbhost, $dbuser, $dbpw, $dbname); \r\n } \r\n return parent::query($sql, $type); \r\n } \r\n \r\n \/* \u5220\u9664\u5931\u8d25\u8fde\u63a5*\/ \r\n function del_error_link(){ \r\n unset($this->config['slave'][$this->slaveid]); \r\n $this->set_config($this->config); \r\n $this->set_slave_config(); \r\n $dbhost = $this->settings['dbhost']; \r\n $dbuser = $this->settings['dbuser']; \r\n $dbpw = $this->settings['dbpw']; \r\n $dbname = $this->settings['dbname']; \r\n $this->connect($dbhost, $dbuser, $dbpw, $dbname); \r\n } \r\n \r\n } <\/pre>\n <\/p>\n
cls_mysql.php\u6587\u4ef6\u7c7b\u4fee\u6539<\/p>\n
<\/p>\n
\r\n <?php \r\n \r\n if (!defined('IN_ECS')) \r\n { \r\n die('Hacking attempt'); \r\n } \r\n \r\n class cls_mysql \r\n { \r\n var $link_id = NULL; \r\n \r\n var $settings = array(); \r\n \r\n var $queryCount = 0; \r\n var $linkCount = 0; \r\n var $queryTime = ''; \r\n var $queryLog = array(); \r\n \r\n var $max_cache_time = 300; \/\/ \u6700\u5927\u7684\u7f13\u5b58\u65f6\u95f4\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d \r\n \r\n var $cache_data_dir = 'temp\/query_caches\/'; \r\n var $root_path = ''; \r\n \r\n var $error_message = array(); \r\n var $platform = ''; \r\n var $version = ''; \r\n var $dbhash = ''; \r\n var $starttime = 0; \r\n var $timeline = 0; \r\n var $timezone = 0; \r\n \r\n var $mysql_config_cache_file_time = 0; \r\n \r\n var $mysql_disable_cache_tables = array(); \/\/ \u4e0d\u5141\u8bb8\u88ab\u7f13\u5b58\u7684\u8868\uff0c\u9047\u5230\u5c06\u4e0d\u4f1a\u8fdb\u884c\u7f13\u5b58 \r\n var $config = array(); \r\n \r\n function __construct($config, $charset = 'utf8', $pconnect = 0, $quiet = 0) \r\n { \r\n $this->cls_mysql($config, $charset, $pconnect, $quiet); \r\n } \r\n \r\n function cls_mysql($config, $charset = 'utf8', $pconnect = 0, $quiet = 0) \r\n { \r\n if(!empty($config)) { \r\n $config['charset'] = $charset; \r\n $config['pconnect'] = $pconnect; \r\n $this->config = $config; \r\n } \r\n \r\n if (defined('EC_CHARSET')) \r\n { \r\n $charset = strtolower(str_replace('-', '', EC_CHARSET)); \r\n } \r\n \r\n if (defined('ROOT_PATH') && !$this->root_path) \r\n { \r\n $this->root_path = ROOT_PATH; \r\n } \r\n \r\n $this->set_config($this->config); \r\n \r\n if ($quiet) \r\n { \r\n $dbhost = $this->settings['dbhost']; \r\n $dbuser = $this->settings['dbuser']; \r\n $dbpw = $this->settings['dbpw']; \r\n $dbname = $this->settings['dbname']; \r\n $this->connect($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet); \r\n } \r\n } \r\n \r\n \/\/\u968f\u673a\u5206\u914d\u6570\u636e\u5e93\u8fde\u63a5 \r\n function set_config($config) { \r\n $sid = array_rand($config['master']); \r\n $settings = $config['master'][$sid]; \r\n $settings['sid'] = $sid; \r\n $settings['charset'] = $this->config['charset']; \r\n $settings['pconnect'] = $this->config['pconnect']; \r\n $this->settings = $settings; \r\n } \r\n \r\n function connect($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'utf8', $pconnect = 0, $quiet = 0) \r\n { \r\n if ($pconnect) \r\n { \r\n if (!($this->link_id = @mysql_pconnect($dbhost, $dbuser, $dbpw))) \r\n { \r\n if (!$quiet) \r\n { \r\n $this->ErrorMsg(\"Can't pConnect MySQL Server!\"); \r\n } \r\n \r\n return false; \r\n } \r\n } \r\n else \r\n { \r\n if (PHP_VERSION >= '4.2') \r\n { \r\n $this->link_id = @mysql_connect($dbhost, $dbuser, $dbpw, true); \r\n } \r\n else \r\n { \r\n $this->link_id = @mysql_connect($dbhost, $dbuser, $dbpw); \r\n \r\n mt_srand((double)microtime() * 1000000); \/\/ \u5bf9 PHP 4.2 \u4ee5\u4e0b\u7684\u7248\u672c\u8fdb\u884c\u968f\u673a\u6570\u51fd\u6570\u7684\u521d\u59cb\u5316\u5de5\u4f5c \r\n } \r\n if (!$this->link_id) \r\n { \r\n if (!$quiet) \r\n { \r\n \/\/\u8fde\u63a5\u8d85\u8fc710\u6b21\uff0c\u4e2d\u65ad\u8fde\u63a5\uff0c\u629b\u51fa\u9519\u8bef \r\n if($this->linkCount>9){ \r\n $this->ErrorMsg(\"Can't Connect MySQL Server!\"); \r\n } \r\n $this->linkCount++; \r\n $this->del_error_link(); \r\n } \r\n \r\n return false; \r\n } \r\n } \r\n \r\n $this->dbhash = md5($this->root_path . $dbhost . $dbuser . $dbpw . $dbname); \r\n $this->version = mysql_get_server_info($this->link_id); \r\n \r\n \/* \u5982\u679cmysql \u7248\u672c\u662f 4.1+ \u4ee5\u4e0a\uff0c\u9700\u8981\u5bf9\u5b57\u7b26\u96c6\u8fdb\u884c\u521d\u59cb\u5316 *\/ \r\n if ($this->version > '4.1') \r\n { \r\n if ($charset != 'latin1') \r\n { \r\n mysql_query(\"SET character_set_connection=$charset, character_set_results=$charset, character_set_client=binary\", $this->link_id); \r\n } \r\n if ($this->version > '5.0.1') \r\n { \r\n mysql_query(\"SET sql_mode=''\", $this->link_id); \r\n } \r\n } \r\n \r\n $sqlcache_config_file = $this->root_path . $this->cache_data_dir . 'sqlcache_config_file_' . $this->dbhash . '.php'; \r\n \r\n @include($sqlcache_config_file); \r\n \r\n $this->starttime = time(); \r\n \r\n if ($this->max_cache_time && $this->starttime > $this->mysql_config_cache_file_time + $this->max_cache_time) \r\n { \r\n if ($dbhost != '.') \r\n { \r\n $result = mysql_query(\"SHOW VARIABLES LIKE 'basedir'\", $this->link_id); \r\n $row = mysql_fetch_assoc($result); \r\n if (!empty($row['Value']{1}) && $row['Value']{1} == ':' && !empty($row['Value']{2}) && $row['Value']{2} == \"\\\\\") \r\n { \r\n $this->platform = 'WINDOWS'; \r\n } \r\n else \r\n { \r\n $this->platform = 'OTHER'; \r\n } \r\n } \r\n else \r\n { \r\n $this->platform = 'WINDOWS'; \r\n } \r\n \r\n if ($this->platform == 'OTHER' && \r\n ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306') || \r\n (PHP_VERSION >= '5.1' && date_default_timezone_get() == 'UTC')) \r\n { \r\n $result = mysql_query(\"SELECT UNIX_TIMESTAMP() AS timeline, UNIX_TIMESTAMP('\" . date('Y-m-d H:i:s', $this->starttime) . \"') AS timezone\", $this->link_id); \r\n $row = mysql_fetch_assoc($result); \r\n \r\n if ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306') \r\n { \r\n $this->timeline = $this->starttime - $row['timeline']; \r\n } \r\n \r\n if (PHP_VERSION >= '5.1' && date_default_timezone_get() == 'UTC') \r\n { \r\n $this->timezone = $this->starttime - $row['timezone']; \r\n } \r\n } \r\n \r\n $content = '<' . \"?php\\r\\n\" . \r\n '$this->mysql_config_cache_file_time = ' . $this->starttime . \";\\r\\n\" . \r\n '$this->timeline = ' . $this->timeline . \";\\r\\n\" . \r\n '$this->timezone = ' . $this->timezone . \";\\r\\n\" . \r\n '$this->platform = ' . \"'\" . $this->platform . \"';\\r\\n?\" . '>'; \r\n \r\n @file_put_contents($sqlcache_config_file, $content); \r\n } \r\n \r\n \/* \u9009\u62e9\u6570\u636e\u5e93 *\/ \r\n if ($dbname) \r\n { \r\n if (mysql_select_db($dbname, $this->link_id) === false ) \r\n { \r\n if (!$quiet) \r\n { \r\n $this->ErrorMsg(\"Can't select MySQL database!\"); \r\n } \r\n \r\n return false; \r\n } \r\n else \r\n { \r\n return true; \r\n } \r\n } \r\n else \r\n { \r\n return true; \r\n } \r\n } \r\n \r\n ...... \r\n \r\n \/* \u5220\u9664\u5931\u8d25\u8fde\u63a5*\/ \r\n function del_error_link(){ \r\n unset($this->config['master'][$this->settings['sid']]); \r\n $this->set_config($this->config); \r\n $dbhost = $this->settings['dbhost']; \r\n $dbuser = $this->settings['dbuser']; \r\n $dbpw = $this->settings['dbpw']; \r\n $dbname = $this->settings['dbname']; \r\n $this->connect($dbhost, $dbuser, $dbpw, $dbname); \r\n } \r\n } <\/pre>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u4e24\u5929\u914d\u7f6e\u597d\u4e86mysql\u4e3b\u4ece\u65b9\u5f0f...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-199592","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199592"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199592\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}