ecshop适应PHP7的修改
说实话，ecshop这个系统，到目前也没见怎么推出新版本，如果是新项目，不太建议使用它。不过，因为我一直以来都在使用中，所以不得不更改让其适应PHP新版本。现在PHP 7已经出发行版了，所以更改来继续使用吧。具体的更改有以下方面：
1、将mysql扩展的使用替换掉，改为使用mysqli或pdo：
从php5.5开始，mysql扩展将废弃了。
具体更改的文件在于includes/cls_mysql.php。这是个不小的工程，文件代码太长……
if(!defined('DITAN_ECS')) {
die('Hacking attempt'); }
classcls_mysql {
var$link_id = NULL;
var$settings = array();
var$queryCount = 0; var$queryTime = ''; var$queryLog = array();
var$max_cache_time = 300; // 最大的缓存时间，以秒为单位
var$cache_data_dir = 'temp/query_caches/'; var$root_path = '';
var$error_message =array(); var$platform = ''; var$version = ''; var$dbhash = ''; var$starttime = 0; var$timeline = 0; var$timezone = 0; // 事务指令数
protected$transTimes = 0;
var$mysql_config_cache_file_time = 0;
var$mysql_disable_cache_tables = array(); // 不允许被缓存的表，遇到将不会进行缓存
function __construct($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0) {
$this->cls_mysql($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet); }
functioncls_mysql($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0) {
if (defined('EC_CHARSET')) {
$charset = strtolower(str_replace('-', '', EC_CHARSET)); }
if (defined('ROOT_PATH') && !$this->root_path) {
$this->root_path = ROOT_PATH; }
if ($quiet) {
$this->connect($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet); } else {
$this->settings = array(
'dbhost' =>$dbhost, 'dbuser' =>$dbuser, 'dbpw' =>$dbpw, 'dbname' =>$dbname, 'charset' =>$charset, 'pconnect' =>$pconnect ); } }
functionconnect($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'utf8', $pconnect = 0, $quiet = 0) { if ($pconnect) {
$this->link_id = newmysqli('p:'.$dbhost, $dbuser, $dbpw); if ($this->link_id->connect_error) { if(!$quiet)
{
$this->ErrorMsg(\$dbhost)!\ }
returnfalse; } } else {
$this->link_id = newmysqli($dbhost, $dbuser, $dbpw);
if ($this->link_id->connect_error) { if(!$quiet)
{
$this->ErrorMsg(\$dbhost)!\ }
returnfalse; } }
$this->dbhash =md5($this->root_path . $dbhost .$dbuser .$dbpw .$dbname); $this->version = $this->link_id->server_version;
/* 对字符集进行初始化 */ $this->link_id->set_charset($charset);
$this->link_id->query(\
$sqlcache_config_file = $this->root_path .$this->cache_data_dir . 'sqlcache_config_file_' .$this->dbhash .'.php';
@include($sqlcache_config_file);
$this->starttime = time();
if ($this->max_cache_time&&$this->starttime>$this->mysql_config_cache_file_time + $this->max_cache_time) { if ($dbhost != '.') {
$result = $this->link_id->query(\$row = $result->fetch_array(MYSQLI_ASSOC); $result->free();
if(!empty($row['Value']{1}) &&$row['Value']{1} == ':' && !empty($row['Value']{2}) &&$row['Value']{2} == \
{
$this->platform = 'WINDOWS'; } else
{ $this->platform = 'OTHER'; } } else
{
$this->platform = 'WINDOWS'; }
if ($this->platform == 'OTHER' &&
($dbhost != '.' &&strtolower($dbhost) != 'localhost:3306' &&$dbhost != '127.0.0.1:3306') ||
date_default_timezone_get() == 'UTC') {
$result = $this->link_id->query(\date('Y-m-d H:i:s', $this->starttime) . \$row = $result->fetch_array(MYSQLI_ASSOC); $result->free();
if ($dbhost != '.' &&strtolower($dbhost) != 'localhost:3306' &&$dbhost != '127.0.0.1:3306') {
$this->timeline = $this->starttime - $row['timeline']; }
if (date_default_timezone_get() == 'UTC') {
$this->timezone = $this->starttime - $row['timezone']; } }
$content = '<' .\
'$this->mysql_config_cache_file_time = ' .$this->starttime .\ '$this->timeline = ' .$this->timeline .\ '$this->timezone = ' .$this->timezone .\ '$this->platform = ' . \$this->platform . \
@file_put_contents($sqlcache_config_file, $content); }
/* 选择数据库 */
if ($dbname) {
if ($this->link_id->select_db($dbname) === false ) { if(!$quiet)
{
$this->ErrorMsg(\$dbname)!\ }
returnfalse; } else
{ returntrue; } } else { returntrue; } }
functionselect_database($dbname) {
return$this->link_id->select_db($dbname); }
functionset_mysql_charset($charset) {
if (in_array(strtolower($charset), array('gbk', 'big5', 'utf-8', 'utf8'))) {
$charset = str_replace('-', '', $charset); }
$this->link_id->set_charset($charset); }
functionfetch_array($query, $result_type = MYSQLI_ASSOC) {
$row = $query->fetch_array($result_type); $query->free(); return$row; }