|
 |
13³â Àü |
function go($move = "back",$time = "0") {
if($move == "back") echo("<script>history.back();</script>");
else echo("<meta http-equiv='refresh' content='$time;url=$move'>");
}
//¸Þ½ÃÁöâ+È÷½ºÅ丮¹é
function alert($message,$move = "back") {
$print = "<script>window.alert('$message');";
if($move == "back") $print .= "history.back();";
else $print .= "location.href = '$move';";
$print .= "</script>";
echo("$print");
exit;
}
//µðºñÁ¢¼Ó
function db() {
global $connect;
if(!$connect) {
$connect = mysql_connect("localhost","testid","1234") or die("MySQL Á¢¼Ó ½ÇÆÐ");
mysql_select_db("testdb",$connect) or die("MySQL Á¢¼Ó ½ÇÆÐ");
}
}
//´Ü¾î ÇÊÅ͸µ
function filter($string,$filter = "",$type = "change",$change = "###") {
if(!$filter) return $string;
$filter = explode(",",$filter);
$fcount = sizeof($filter);
for($i = 0;$i < $fcount;$i++) {
if(eregi($filter[$i],$string)) {
if($type == "error") alert(""$filter[$i]"Àº(´Â) ±ÝÄ¢¾îÀÔ´Ï´Ù.");
else $string = str_replace($filter[$i],$change,$string);
}
}
return $string;
}
//¹®ÀÚ¿ Ä¿Æ®
function cutstr($str,$size) {
if(!$size or (strlen($str) <= $size)) return $str;
else for($i = 0;$i < $size;$i++) if(ord($str[$i]) > 127) $over++;
return chop(substr($str,0,$size - $over%2))."...";
}
//Å×ÀÌºí »ý¼º¿©ºÎ üũ
function tablecheck($table,$db)
$result = mysql_list_tables($db);
for($i = 0;$i < mysql_num_rows($result);$i++) {
if($table == mysql_tablename($result,$i)) return true;
}
return false;
}
//ºü¸¥ DBÀÚ·á ·Îµå(³ë°¡´Ù µµ¿ì¹Ì;;)
function select($table,$field = "*",$where = "") {
if(!$table) return false;
$q = "select $field from $table";
if($where) $q .= " where $where";
$result = mysql_query($q);
$return = mysql_fetch_array($result);
return $return;
}
//////////¾Æ·¡´Â Á¦·Îº¸µå lib.php¿¡¼ ¹ßÃéÇÑ ÇÔ¼öÀÔ´Ï´Ù.
// ºó¹®ÀÚ¿ °æ¿ì 1À» ¸®ÅÏ
function isblank($str) {
$temp=str_replace("¡¡","",$str);
$temp=str_replace("n","",$temp);
$temp=strip_tags($temp);
$temp=str_replace(" ","",$temp);
$temp=str_replace(" ","",$temp);
if(eregi("[^[:space:]]",$temp)) return 0;
return 1;
}
// ¼ýÀÚÀÏ °æ¿ì 1À» ¸®ÅÏ
function isnum($str) {
if(eregi("[^0-9]",$str)) return 0;
return 1;
}
// ¼ýÀÚ, ¿µ¹®ÀÚ ÀÏ°æ¿ì 1À» ¸®ÅÏ
function isalNum($str) {
if(eregi("[^0-9a-zA-Z_]",$str)) return 0;
return 1;
}
// HTML Tag¸¦ Á¦°ÅÇÏ´Â ÇÔ¼ö
function del_html( $str ) {
$str = str_replace( ">", ">",$str );
$str = str_replace( "<", "<",$str );
return $str;
}
// Áֹεî·Ï¹øÈ£ °Ë»ç
function check_jumin($jumin) {
$weight = '234567892345'; // ÀÚ¸®¼ö weight ÁöÁ¤
$len = strlen($jumin);
$sum = 0;
if ($len <> 13) return false;
for ($i = 0; $i < 12; $i++) {
$sum = $sum + (substr($jumin,$i,1)*substr($weight,$i,1));
}
$rst = $sum%11;
$result = 11 - $rst;
if ($result == 10) $result = 0;
else if ($result == 11) $result = 1;
$ju13 = substr($jumin,12,1);
if ($result <> $ju13) return false;
return true;
}
// E-mail ÁÖ¼Ò°¡ ¿Ã¹Ù¸¥Áö °Ë»ç
function ismail( $str ) {
if( eregi("([a-z0-9_-.]+)@([a-z0-9_-.]+)", $str) ) return $str;
else return '';
}
// E-mail ÀÇ MX¸¦ °Ë»öÇÏ¿© ½ÇÁ¦ Á¸ÀçÇÏ´Â ¸ÞÀÏÀÎÁö °Ë»ç
function mail_mx_check($email) {
if(!ismail($email)) return false;
list($user, $host) = explode("@", $email);
if (checkdnsrr($host, "MX") or checkdnsrr($host, "A")) return true;
else return false;
}
// ȨÆäÀÌÁö ÁÖ¼Ò°¡ ¿Ã¹Ù¸¥Áö °Ë»ç
function isHomepage( $str ) {
if(eregi("^http://([a-z0-9_-./~@?=&-#{5,}]+)", $str)) return $str;
else return '';
}
// URL, MailÀ» ÀÚµ¿À¸·Î üũÇÏ¿© ¸µÅ©¸¸µë
function autolink($str) {
// URL ġȯ
$homepage_pattern = "/([^"'=>])(mms|http|HTTP|ftp|FTP|telnet|TELNET)://(.[^ n<"']+)/";
$str = preg_replace($homepage_pattern,"\1<a href=\2://\3 target=_blank>\2://\3</a>", " ".$str);
// ¸ÞÀÏ Ä¡È¯
$email_pattern = "/([ n]+)([a-z0-9_-.]+)@([a-z0-9_-.]+)/";
$str = preg_replace($email_pattern,"\1<a href=mailto:\2@\3>\2@\3</a>", " ".$str);
return $str;
}
// ÆÄÀÏ »çÀÌÁ kb, mb¿¡ ¸ÂÃß¾î¼ º¯È¯Çؼ ¸®ÅÏ
function getfilesize($size) {
if(!$size) return "0 Byte";
if($size<1024) {
return ($size." Byte");
} elseif($size >1024 && $size< 1024 *1024) {
return sprintf("%0.1f KB",$size / 1024);
}
else return sprintf("%0.2f MB",$size / (1024*1024));
}
|
|
̵̧ : 612 |
̵̧
¸ñ·Ï
|
|