php 写mysql查询日志
1global.func.php
<?php
function daddslashes($string, $force = 0) {
!defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
//echo MAGIC_QUOTES_GPC;
if(!MAGIC_QUOTES_GPC || $force) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = daddslashes($val, $force);
}
} else {
$string = addslashes($string);
}
}
return $string;
}
//设置dcookie
function dsetcookie($var, $value = '', $life = 0, $prefix = 1, $httponly = false) {
global $cookiepre, $cookiedomain, $cookiepath, $timestamp, $_SERVER;
$var = ($prefix ? $cookiepre : '').$var;
if($value == '' || $life < 0) {
$value = '';
$life = -1;
}
$life = $life > 0 ? $timestamp + $life : ($life < 0 ? $timestamp - 31536000 : 0);
$path = $httponly && PHP_VERSION < '5.2.0' ? "$cookiepath; HttpOnly" : $cookiepath;
$secure = $_SERVER['SERVER_PORT'] == 443 ? 1 : 0;
if(PHP_VERSION < '5.2.0') {
setcookie($var, $value, $life, $path, $cookiedomain, $secure);
} else {
setcookie($var, $value, $life, $path, $cookiedomain, $secure, $httponly);
}
}
define("LOG_PATH",dirname(__FILE__));
function glogs($logName, $log) {
$file = $logName . '.log';
$hd = fopen ( $file, 'a+' );
$log = ' ' . $log . "\n";
fwrite ( $hd, $log );
fclose ( $hd );
}
function dblogs($log,$runTime="",$result=1,$type="ms" )
{
//$runTime为秒
$typeArr=array("ms"=>"毫秒",'s'=>"秒");
$resultArr=array("0"=>"error","1"=>"ok");
if(!array_key_exists($result, $resultArr))
return ;
$dateStr=date("Y-m-d H:i:s");
$log=$dateStr." ".$resultArr[$result]." ". $log;
if($type=="ms"){
$runTime=floatval($runTime)*1000;
}
else
{
}
$log.= " [".$runTime." ". $typeArr[$type]. "]";
glogs("dblogs", $log);
}
?>
2 mysqlHelper.class.php
<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* 使用前使用
* MysqlHelper::$charset = 'utf8';
* MysqlHelper::connect($dbhost, $dbuser, $dbpw, $dbname );
*
* Description of mysqlHelper
* mysql数据库操作类
*
* @author zhoujian
* @date 2011-08-31
*/
class MysqlHelper {
private static $querynum = 0;
private static $link;
public static $charset;
static function connect($dbhost, $dbuser, $dbpw, $dbname = '', $pconnect = 0, $halt = TRUE) {
if(self::$link!=null)//如果已经连接过了，直接返回
return ;
//echo "runned";
if(D_BUG) {
$sqlstarttime = $sqlendttime = 0;
//echo microtime();
$mtime = explode(' ', microtime());
$sqlstarttime = $mtime[1]+ $mtime[0] ;
}
if($pconnect) {
if(!self::$link = @mysql_pconnect($dbhost, $dbuser, $dbpw, 1)) {
$halt && self::halt('Can not connect to MySQL server');
}
} else {
if(!self::$link = @mysql_connect($dbhost, $dbuser, $dbpw, 1)) {
$halt && self::halt('Can not connect to MySQL server');
}
}
if(D_BUG)
{
$mtime = explode(' ', microtime());
$sqlendttime = $mtime[1] + $mtime[0] ;
$sqlQueryTime = number_format($sqlendttime - $sqlstarttime,6);
dblogs("connection to Mysql[".$dbhost."]" , $sqlQueryTime,1);
}
if(self::version() > '4.1') {
if(self::$charset) {
$tmp_Charset=self::$charset;
//echo "SET character_set_connection=${tmp_Charset}, character_set_results=${tmp_Charset}, character_set_client=binary";
@mysql_query("SET character_set_connection=$tmp_Charset, character_set_results=$tmp_Charset, character_set_client=binary", self::$link);
}
if(self::version() > '5.0.1') {
@mysql_query("SET sql_mode=''", self::$link);
}
}
if($dbname) {
self::select_db($dbname, self::$link);
}
}
static function select_db($dbname) {
if(D_BUG) {
$sqlstarttime = $sqlendttime = 0;
//echo microtime();
$mtime = explode(' ', microtime());
$sqlstarttime = $mtime[1]+ $mtime[0] ;
}
$result=mysql_select_db($dbname, self::$link);
if($result)
{
if(D_BUG) {
// sleep(1);
$mtime = explode(' ', microtime());
$sqlendttime = $mtime[1] + $mtime[0] ;
$sqlQueryTime = number_format($sqlendttime - $sqlstarttime,6);
dblogs("Mysql switch to db[".$dbname."]" , $sqlQueryTime,1);
}
}
else
{ if(D_BUG)
{
$mtime = explode(' ', microtime());
$sqlendttime = $mtime[1] + $mtime[0] ;
$sqlQueryTime = number_format($sqlendttime - $sqlstarttime,6);
dblogs("MySQL switch db Error", $sqlQueryTime,0);
}
self::halt('MySQL switch db Error');
}
return $result;
}
static function fetch_array($query, $result_type = MYSQL_ASSOC) {
return mysql_fetch_array($query, $result_type);
}
static function query($sql, $type = '') {
if(D_BUG) {
$sqlstarttime = $sqlendttime = 0;
//echo microtime();
$mtime = explode(' ', microtime());
$sqlstarttime = $mtime[1]+ $mtime[0] ;
}
$func = $type == 'UNBUFFERED' && @function_exists('mysql_unbuffered_query') ?
'mysql_unbuffered_query' : 'mysql_query';
if(!($query = $func($sql, self::$link)) && $type != 'SILENT') {
if(D_BUG)
{
$mtime = explode(' ', microtime());
$sqlendttime = $mtime[1] + $mtime[0] ;
$sqlQueryTime = number_format($sqlendttime - $sqlstarttime,6);
dblogs($sql, $sqlQueryTime,0);
}
self::halt('MySQL Query Error', $sql);
}
if(D_BUG) {
// sleep(1);
$mtime = explode(' ', microtime());
$sqlendttime = $mtime[1] + $mtime[0] ;
$sqlQueryTime = number_format($sqlendttime - $sqlstarttime,6);
dblogs($sql, $sqlQueryTime,1);
$explain = array();
$info = mysql_info();
if($query && preg_match("/^(select )/i", $sql)) {
$explain = mysql_fetch_assoc(mysql_query('EXPLAIN '.$sql, self::$link));
}
$GLOBALS['mysql_debug_query'][] = array('sql'=>$sql, 'time'=>$sqlQueryTime, 'info'=>$info, 'explain'=>$explain);
}
self::$querynum++;
return $query;
}
static function affected_rows() {
return mysql_affected_rows(self::$link);
}
static function error() {
return ((self::$link) ? mysql_error(self::$link) : mysql_error());
}
static function errno() {
return intval((self::$link) ? mysql_errno(self::$link) : mysql_errno());
}
static function result($query, $row) {
$query = @mysql_result($query, $row);
return $query;
}
static function num_rows($query) {
$query = mysql_num_rows($query);
return $query;
}
static function num_fields($query) {
return mysql_num_fields($query);
}
static function free_result($query) {
return mysql_free_result($query);
}
static function insert_id() {
return ($id = mysql_insert_id(self::$link)) >= 0 ? $id : self::result(self::query("SELECT last_insert_id()"), 0);
}
static function fetch_row($query) {
$query = mysql_fetch_row($query);
return $query;
}
static function fetch_fields($query) {
return mysql_fetch_field($query);
}
static function version() {
return mysql_get_server_info(self::$link);
}
static function close() {
return mysql_close(self::$link);
}
static function halt($message = '', $sql = '') {
$dberror = self::error();
$dberrno = self::errno();
echo "<div style=\"position:absolute;font-size:11px;font-family:verdana,arial;background:#EBEBEB;padding:0.5em;\">
<b>MySQL Error</b><br>
<b>Message</b>: $message<br>
<b>SQL</b>: $sql<br>
<b>Error</b>: $dberror<br>
<b>Errno.</b>: $dberrno<br>
</div>";
exit();
}
static function getQueryNum()
{
return self::$querynum;
}
static function getTableInfo($tableName)
{
$ColumnDetail=self::query("select * from $tableName limit 1 ");
//echo "select * from $tableName limit 1";
$num=mysql_num_fields($ColumnDetail);
echo '<table width="472" height="80" border="1" cellpadding="0" cellspacing="0"
style="border-collapse:collapse; color:#369" bordercolordark="#000" bordercolorlight="#000000">';
for($i=0;$i<$num;$i++)
{
echo '<tr>
<td width="80">'.mysql_field_name($ColumnDetail,$i).'</td>
<td width="386">'.mysql_field_type($ColumnDetail,$i)." ". mysql_field_flags($ColumnDetail,$i)." ".mysql_field_len($ColumnDetail,$i).'</td>
</tr>';
}
echo '</table>';
}
}
?>
3 index.php
<?php
require_once './common.inc.php';
@header('Content-type: text/html;charset=UTF-8');
//$nextWeek = time() + (7 * 24 * 60 * 60);
// // 7 days; 24 hours; 60 mins; 60secs
//echo 'Now: '. date('Y-m-d') ."\n";
//echo 'Next Week: '. date('Y-m-d', $nextWeek) ."\n";
MysqlHelper::$charset = 'utf8';
MysqlHelper::connect($dbhost, $dbuser, $dbpw, $dbname );
$query=MysqlHelper::query("SELECT id,name,concat(catpath,id,'-') as abspath FROM categorys where id<>1 order by abspath");
$categoryArr=array();
while ($rs = MysqlHelper::fetch_array($query)){
$categoryArr[$rs['id']] = $rs;
}
$option="";
$tmp_selected="";//是否选中
foreach($categoryArr as $row){
//echo count ( explode ( '-', $row ['catpath'] ) );
$space = str_repeat ( ' ', count ( explode ( '-', $row ['abspath'] ) ) );
$tmp_selected=(isset($_GET['cateid']) && $_GET['cateid']== $row ['id'])?"selected='selected'":"";
$option .= '<option value="' . $row ['id'] . '"'. $tmp_selected.' >' . $space . $row ['name'] . '</option>';
}
unset($tmp_selected);
print <<<EOF
<select name="cateid">
$option
</select>
EOF
?>
<?php
require_once './foot.php';
?>
4 生成的日志
2011-10-31 16:16:41 ok connection to Mysql[localhost] [3.241 毫秒]
2011-10-31 16:16:41 ok Mysql switch to db[tt] [0.787 毫秒]
2011-10-31 16:16:41 ok SELECT id,name,concat(catpath,id,'-') as abspath FROM categorys where id<>1 order by abspath [1.066 毫秒]
2011-10-31 16:16:41 ok connection to Mysql[localhost] [1.78 毫秒]
2011-10-31 16:16:41 ok Mysql switch to db[tt] [0.373 毫秒]
2011-10-31 16:16:41 ok SELECT id,name,concat(catpath,id,'-') as abspath FROM categorys where id<>1 order by abspath [0.782 毫秒]
2011-10-31 16:16:41 ok connection to Mysql[localhost] [1.964 毫秒]
2011-10-31 16:16:41 ok Mysql switch to db[tt] [0.531 毫秒]
2011-10-31 16:16:41 ok SELECT id,name,concat(catpath,id,'-') as abspath FROM categorys where id<>1 order by abspath [0.648 毫秒]