免费留言本 挑战最棒的留言本的源码（四）

config.php文件
// 你的用户名和密码,以及数据库名,和表名,在这里一次定义!!!
// 由于怕用户名和密码被别人通过浏览器看到,所以用了php的扩展名,这样通过浏览就看不到了!!!.
$username='your_name'; //用户名
$password='your_password'; //密码
$hostname='localhost'; //主机名,一般都为localhost
$db_name='your_db_name'; //数据库名
$table_name='your_liuyan_table'; //存放留言的表名
$table_name_c/^(.*)/';
$replacement="\1$str_suffix";
$msg=preg_replace($pattern,$replacement,$msg);
return($msg);
}
function check_en_num($msg)
{
$pattern='/[x00-x7f]/';
preg_match_all($pattern,$msg,$matches);
$num2=count($matches[0]);
return($num2%2);
}
function short_one($msg)
{
$pattern='/.$/';
$replacement='';
$result=preg_replace($pattern,$replacement,$msg);
return($result);
}
function pian_question($msg)
{
$pattern="/'/";
$replacement="'";
$temp=preg_replace($pattern,$replacement,$msg);
$pattern="/\'/";
$replacement="'";
$result=preg_replace($pattern,$replacement,$temp);
return($result);
}
function check_last($msg)
{
$pattern='/.$/';
preg_match($pattern,$msg,$match);
if ($match[0]>'~')
return(1);
else
return(0); // echo "英文";
}
//$num5=short_one($test);
//echo $num5;
function computer_message($msg,$hang_zifu_number)
{
$msg=pian_question($msg);
$arr_ph/n/",$msg);
$num=count($arr_phone);
//echo $num;
//echo "
";
//$num2=strlen($arr_phone[0]);
//echo $num2;
$first_line=1;
for ($i=0;$i{
while($str_num=strlen($arr_phone[$i])>$hang_zifu_number)
{
$first_line=0;
$workstr=$arr_phone[$i];

$pattern_pre50="/.{".$hang_zifu_number ."}/";
preg_match_all($pattern_pre50,$workstr,$matches);
$temp=$matches[0][0];
if ((check_last($temp)==1)and(check_en_num($temp)==1)) // ji shu and chinese
{
$hang_zifu_short
$pattern_replace="/^.{".$hang_zifu_shortone ."}/";
$replacement='';
$arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr);
// 前面49个处理完!
$temp=short_one($temp); //从50个中减去一个.
}

else
{
$pattern_replace="/^.{".$hang_zifu_number ."}/";
$replacement='';
$arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr);
}

$message=$message . $temp."
";
}
if (($first_line==1)and(strlen($arr_phone[$i]) {
$first_line=0;
$temp_addblank=$arr_phone[$i];
$temp_addblank=add_blankto50($temp_addblank,$hang_zifu_number);
$message=$temp_addblank ."
";
}
else
$message=$message .$arr_phone[$i]."
";
}
return($message);
}
//$num1=strlen($test);
//echo $num1;
//echo $test;
//echo "
";
//$mes=add_blankto50($test);
//$num9=strlen($mes);
//echo $num9;
//$result=ip_question($test);
//computer_message($test);
//echo $result;
function checkpass($passwd,$action,$db_name,$table_name_control,$id_link)
{

if ($action="delete")
$str_sql="select value from $table_name_control where leibie='delete';";
else if ($action="huifu")
$str_sql="select value from $table_name_control where leibie='huifu';";
else
echo "error";
$result=mysql_db_query($db_name,$str_sql,$id_link);
if (! $result) {
affy_error_exit('SQL Execution has failed.');}
$record= mysql_fetch_object($result);
// echo $record->value;
// echo "
";
// echo $passwd;
// echo "
";
if ($record->value==$passwd)
return(1);
else
return(0);
}
//$msg=computer_message($test,$hang_zifu_number);
//echo $msg;
?>
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以上就介绍了免费留言本 挑战最棒的留言本的源码（四），包括了免费留言本方面的内容，希望对PHP教程有兴趣的朋友有所帮助。