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<?php if(!defined('IN_BZPHP')) { exit('Access Denied'); } /** *页面跳转函数 **/ function refreshto($url,$msg,$time=1){ if($time==0){ header("location:$url"); }else{ require(BZPHP_ROOT."/template/default/refreshto.htm"); } exit; } function set_cookie($name,$value,$cktime=0){ global $cookiepre; if($cktime!=0){ $cktime=time()+$cktime; } if($value==''){ $cktime=time()-31536000; } $domain=$weburl; setcookie($name,$value,$cktime); } function clear_cookie($name){ global $cookiepre; setcookie($cookiepre . $name,$value,time() - 60); } /** * 将指定内容写入文件 * * @param string $filename 文件名 * @param string $data 要写入的数据 * @param string $method 操作方法 * @param boolean $iflock 是否锁定 */ function writeover($filename,$data,$method="rb+",$iflock=1,$check=1,$chmod=1){ $check && strpos($filename,'..')!==false && showinfo('试图修改或者创建文件 <b>' . $filename . '</b>失败！ 该文件权限有问题！<br><font color=#ff0000>请将该文件所属目录和文件权限设为777！</font>', 'back'); if (!@touch($filename)) showinfo('试图修改或者创建文件 <b>' . $filename . '</b>失败！ 该文件权限有问题！<br><font color=#ff0000>请将该文件所属目录和文件权限设为777！</font>' , 'back'); $handle=fopen($filename,$method); $iflock && flock($handle,LOCK_EX); if(fwrite($handle,$data)=== FALSE){ fclose($handle); return false; } if($method=="rb+") ftruncate($handle,strlen($data)); fclose($handle); $chmod && @chmod($filename,0777); return true; } /** * 读取文件内容 * * @param string $filename * @param string $method * @return string */ function readover($filename,$method="rb"){ strpos($filename,'..')!==false && exit('Forbidden'); if($handle=@fopen($filename,$method)){ flock($handle,LOCK_SH); $filedata=fread($handle,filesize($filename)); fclose($handle); } return $filedata; } /**************************** *文件名:function.php * 函数列表 //**************************** /*显示消息*/ //**************************** function alert($msg,$url) { $str = " <script language=javascript>\n"; if ($msg!=''){ $str .= "alert('$msg')\n"; } if ($url!='none' && $url!='back') { $str .= "\n location.href='$url';"; } elseif ($url == 'back') { $str .= "\n history.back();"; } elseif ($url == 'none' ){ $str .= "\n //none"; } $str .= "\n </script>"; die($str); } function changeconfig($postvar,$datavar,$data,$str,$type = 0 , $back = 'jsback', $canbezero = false){ if ($type === 0) { //数字 $postvar = intval($postvar); if (!$canbezero) { if ($postvar <= 0) showinfo("{$str}不能为0或者为空或者小于0！" , $back); } else { if ($postvar < 0) showinfo("{$str}不能为空或者小于0！" , $back); } $data = preg_replace("/" . $datavar . "(\s*)=(\s*)(.*);/" ,$datavar . " = " . $postvar .";" ,$data); return $data; } if ($type > 0) {//字符 if (empty($postvar)) showinfo("{$str}不能为空！" ,$back); $data = preg_replace("/" . $datavar . "(\s*)=(\s*)(['|\"])(.*)([\"|']);/" , $datavar . " = \"" . $postvar . "\";" , $data); return $data; } } function checkstr($str){ $S_key=array('|',' ','',"'",'"','/','*',',','~',';','<','>','$',"\\","\r","\t","\n","`","!","?","%","^","&",'-','+','{','}'); foreach($S_key as $value){ $str = str_replace($value,'',$str); } return $str; } /* 检查IP */ function outip($outip,$listip){ if (strpos($listip,$outip) === false) { $arr = explode('.',$outip); if (count($arr) <> 4) return false; //是否是IP段 if (strpos($listip,$arr[0] . '.' . $arr[1] . '.' . $arr[2] . '.*') === false) { return false; } else { return true; } } else { return true; } } //截取中文字符 function msubstr($str, $start, $len) { $tmpstr = ""; $strlen = $start + $len; for($i = 0; $i < $strlen; $i++) { if(ord(substr($str, $i, 1)) > 0xa0) { $tmpstr .= substr($str, $i, 2); $i++; } else $tmpstr .= substr($str, $i, 1); } return $tmpstr; } //获取文件扩展名 function getext($file_name){ $retval = ""; $pt=strrpos($file_name, "."); if ( $pt ) $retval=substr($file_name, $pt+1, strlen($file_name) - $pt); return ($retval); } /* 掷出信息 */ function showinfo($info,$url,$sc = 3,$inchead=true,$title = "提示信息"){ global $installdir,$tplpath,$webname; if ($inchead){ if (defined('IN_ADMIN')){ require showtemp('admin_head'); } else{ require showtemp("head"); } } else { require $inchead; } $restr = ''; if ($sc !== 0 && $url != 'back' && $url != 'none'){ $burl = ($url == 'jsback' ? "history.back();" : "location.href=url"); $restr = "<script language='javascript'> i = 1; function infun_reurl(url){ i++; if ( i == 2 ) {$burl}; } setInterval(\"infun_reurl('{$url}');\",{$sc}000); </script>"; } $restr .= '<div style="position:absolute;top:25%; width:99%;" align="center"> <table width="760" border="0" align="center" cellpadding="0" class="tableborder" cellspacing="1" style=" border:1px #9DB3C5 solid"> <tr> <td height="26" colspan="2" align="center" style="background:#3F7DBA;color:#fff;font-weight:bold; "><center>提示信息</center></td> </tr> <tr class="altbg1" style="line-height:25px;"> <td width="100%" height="30" colspan="2" align="left" style="padding:10px;line-height:20px">'; $restr .= $info; if ( $url == 'back' ){ $restr .= "<br><div align=center style='text-align:center;height:25px;line-height:25px;'><a href='javascript:history.back();'>返回</a></div>"; } elseif ( $url == 'jsback' && $sc !== 0) { $restr .= "<br><div style='text-align:left;line-height:25px;'><a href='javascript:history.back();'>系统将自动返回当上一页,如果浏览器没有反应请点击此处.</a></div>"; } elseif ( $url == 'none') { $restr .='<br><br>'; } else { $restr .= "<br><div style='text-align:left;line-height:25px;'><a href='{$url}'>{$sc}秒将自动转向系统指定页，如果浏览器没有反应请点击此处.</a></div>"; } $restr .=' </td> </tr> </table></div>'; die($restr); } /* 1 = y -m 2 = y - m - d 3 = m - d 4 = y - m - d h : i : s */ function mydate($str,$type){ if (preg_match("/([0-9]+)\-([0-9]+)\-([0-9]+)\s([0-9]+)\:([0-9]+)\:([0-9]+)/", $str , $reg)) { if ($type == 1 ) { return $reg[1] . '-' . $reg[2]; } if ($type == 2 ) { return $reg[1] . '-' . $reg[2] . '-' . $reg[3]; } if ($type == 3 ) { return $reg[2] . '-' . $reg[3]; } if ($type == 4 ) { return $str; } } } /** * 时间差计算 * * @param Timestamp $time * @return String Time Elapsed * @author Shelley Shyan * @copyright http://phparch.cn (Professional PHP Architecture) */ function time2Units($time) { $year = floor($time / 60 / 60 / 24 / 365); $time -= $year * 60 * 60 * 24 * 365; $month = floor($time / 60 / 60 / 24 / 30); $time -= $month * 60 * 60 * 24 * 30; $week = floor($time / 60 / 60 / 24 / 7); $time -= $week * 60 * 60 * 24 * 7; $day = floor($time / 60 / 60 / 24); $time -= $day * 60 * 60 * 24; $hour = floor($time / 60 / 60); $time -= $hour * 60 * 60; $minute = floor($time / 60); $time -= $minute * 60; $second = $time; $elapse = ''; $unitArr = array('年' =>'year', '个月'=>'month', '周'=>'week', '天'=>'day', '小时'=>'hour', '分钟'=>'minute', '秒'=>'second' ); foreach ( $unitArr as $cn => $u ) { if ( $$u > 0 ) { $elapse = $$u . $cn; break; } } return $elapse; } function nohtag($str){ $re = $str; $re = str_replace('"','“',$re); $re = str_replace('"','“',$re); $re = str_replace("'",'‘',$re);