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]