<?
//GD¸¦ ÀÌ¿ëÇÑ À̹ÌÁö ¸®»çÀÌÁî ÇÔ¼ö
//$img_file : ¿øº»ÆÄÀÏ
//$simg_name :¸®»çÀÌÁî ÆÄÀÏ : ¾øÀ» °æ¿ì À̹ÌÁö¸¦ Á÷Á¢Ãâ·ÂÇÕ´Ï´Ù.
//*¸®»çÀÌÁî¿Í ¿öÅÍ ¸¶Å©¸¦ »ç¿ëÇÏÁö ¾ÊÀ» °æ¿ì Á÷Á¢ Ãâ·ÂÇÏ´Â°Ç È¿À²¼ºÀÌ ¶³¾îÁý´Ï´Ù.
//(Á÷Á¢ Ãâ·ÂÀÇ °æ¿ì header°¡ ¼öÁ¤µÇ±â ¶§¹®¿¡ ´Ù¸¥ Ãâ·ÂÀÌ ÀÖÀ¸¸é ¾ÈµË´Ï´Ù.)
//$simg_width :¸®»çÀÌÁî ³Êºñ
//$simg_height :¸®»çÀÌÁî ³ôÀÌ
//* $simg_width¿Í$simg_height °¡ µÑ´Ù ¾øÀ» °æ¿ì ¿øº»Å©±â ±×´ë·Î ÀÛ¾÷ÇÕ´Ï´Ù.
//$simg_type :¸®»çÀÌÁî ÆÄÀÏŸÀÔ (1:gif , 2:jpg , 3:png) : ±âº» gif
//$simg_str : ¿öÅ͸¶Å© ¹®ÀÚ¿ (½ÃÀÛ À§Ä¡:10px,20px ) ÆùÆ®´Â gulim.ttc Áö¸¸, ¾øÀ» °æ¿ì ""·Î ¹Ù²ãÁÖ¼¼¿ä.
//gulim.ttc ´Â À©µµ¿ì font Æú´õ ¾È¿¡ ÀÖ½À´Ï´Ù.
function gd_image_resize($img_file,$simg_name='', $simg_width='', $simg_height='', $simg_type=1,$simg_str=''){
if(!is_file($img_file)){ return '¿øº» ÆÄÀÏÀÌ ¾ø½À´Ï´Ù.'; }
//if(!$simg_name){ return '¸®»çÀÌÁî ÆÄÀÏÀ̸§ÀÌ ¾ø½À´Ï´Ù.'; } : ¸®»çÀÌÁî ÆÄÀÏ À̸§ÀÌ ¾øÀ¸¸é, À̹ÌÁö·Î ±×³É Ãâ·ÂÇÕ´Ï´Ù.
//if(!$simg_width && !$simg_height){ return '³Êºñ ¿Í ³ôÀÌ µÑÁß Çϳª´Â °ªÀÌ ÀÖ¾î¾ßÇÕ´Ï´Ù'; } : ¿øº» Å©±â·Î ÀÛ¾÷ÇÕ´Ï´Ù.
// GD ¹öÁ¯Ã¼Å©
$gd = gd_info();
$gdver = substr(preg_replace("/[^0-9]/", "", $gd['GD Version']), 0, 1);
if(!$gdver) return "GD ¹öÁ¯Ã¼Å© ½ÇÆÐ°Å³ª GD ¹öÁ¯ÀÌ 1 ¹Ì¸¸ÀÔ´Ï´Ù.";
list($img_width, $img_height, $img_type, $img_attr) = getimagesize($img_file); //¼Ò½ºÀ̹ÌÁöÆÄÀÏ Å©±â
if(!$simg_width && !$simg_height){
$simg_width = $img_width;
$simg_height = $img_height;
}else if(!$simg_width){
$simg_width = $img_width * ($simg_height/$img_height); //ÀÚµ¿ ºñÀ²»ý¼º : ³Êºñ
}else if(!$simg_height){
$simg_height = $img_height * ($simg_width/$img_width); //ÀÚµ¿ ºñÀ²»ý¼º : ³ôÀÌ
}
/*
Áö¿ø À̹ÌÁö ŸÀÔ
1 = GIF, 2 = JPG, 3 = PNG, 4 = SWF, 5 = PSD, 6 = BMP, 7 = TIFF(intel byte order), 8 = TIFF(motorola byte order),
9 = JPC, 10 = JP2, 11 = JPX, 12 = JB2, 13 = SWC, 14 = IFF, 15 = WBMP, 16 = XBM.
1,2,3 ¸¸ Áö¿øÇϵµ·ÏÇÑ´Ù.
*/
if($img_type<1 && $img_type > 3){
return "GIF,JPG,PNG °¡ ¾Æ´Õ´Ï´Ù.";
}
if($img_type==1){
$img_im = imagecreatefromgif($img_file); //¿øº» À̹ÌÁö: gif
}else if($img_type==2){
$img_im = imagecreatefromjpeg($img_file); //¿øº» À̹ÌÁö: jpg
}else if($img_type==3){
$img_im = imagecreatefrompng($img_file); //¿øº» À̹ÌÁö: png
}
if($gdver >= 2){ //GD 2.XX : truecolor·Î ÀÛ¾÷ÇÑ´Ù.
$simg_im = imagecreatetruecolor($simg_width, $simg_height);
imagecopyresampled($simg_im, $img_im, 0, 0, 0, 0, $simg_width, $simg_height,$img_width, $img_height); //À̹ÌÁö¸¦ ¸®»çÀÌÁîÇÑ´Ù.
}else{ //GD 1.xxx
$simg_im = imagecreate($simg_width, $simg_height);
imagecopyresized($simg_im, $img_im, 0, 0, 0, 0, $simg_width, $simg_height,$img_width, $img_height); //À̹ÌÁö¸¦ ¸®»çÀÌÁîÇÑ´Ù.
}
if($simg_str){
$color_000000 = imagecolorallocate($simg_im, 0, 0, 0); //»ö»ó : °ËÁ¤
$color_FFFFFF = imagecolorallocate($simg_im, 0xFF, 0xFF, 0xFF); //»ö»ó : Èò»ö
$simg_str = iconv("EUC-KR","UTF-8",$simg_str); // UTF-8·Î ÇÑ±Û º¯°æ
@imagettftext($simg_im, 10, 0, 12, 22, $color_000000, "/gulim.ttc",$simg_str); //±ÛÀÚ Àû±â
@imagettftext($simg_im, 10, 0, 10, 20, $color_FFFFFF, "/gulim.ttc",$simg_str); //±ÛÀÚ Àû±â
}
if($simg_name){
if($simg_type==1){
imagegif($simg_im,$simg_name); //¿øº» À̹ÌÁö: gif
}else if($simg_type==2){
imagejpeg($simg_im,$simg_name,80); //¿øº» À̹ÌÁö: jpg
}else if($simg_type==3){
imagepng($simg_im,$simg_name); //¿øº» À̹ÌÁö: png
}
}else{
Header("Content-Disposition: attachment;; filename=".basename($img_file));
header("Content-Transfer-Encoding: binary");
if($simg_type==1){
header("Content-type: image/gif"); //À̹ÌÁö ŸÀÔ¿¡ ¸Âµµ·Ï ÇØ´õ ±¸¼º
imagegif($simg_im); //¿øº» À̹ÌÁö: gif
}else if($simg_type==2){
header("Content-type: image/jpg"); //À̹ÌÁö ŸÀÔ¿¡ ¸Âµµ·Ï ÇØ´õ ±¸¼º
imagejpeg($simg_im,'',80); //¿øº» À̹ÌÁö: jpg
}else if($simg_type==3){
header("Content-type: image/png"); //À̹ÌÁö ŸÀÔ¿¡ ¸Âµµ·Ï ÇØ´õ ±¸¼º
imagepng($simg_im); //¿øº» À̹ÌÁö: png
}
}
// ¸Þ¸ð¸®¿¡ ÀÖ´Â ±×¸² »èÁ¦
imagedestroy($img_im);
imagedestroy($simg_im);
return 'À̹ÌÁö ¸®»çÀÌÁî ¿Ï·á';
}
?><?
//ex:
gd_image_resize('88.gif','', '', '', 1,"½ÇÇè");
gd_image_resize('88.gif','88_resize.gif', 500, '', 1,"½ÇÇè2");
?>
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Æ÷ÀÎÆ®¸¦ À§ÇÏ¿©~
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1. À¥¿¡ ±×³É Ãâ·Â,À̹ÌÁö·Î ÀúÀå
2. ¸®»çÀÌÁî.
3. ¹®ÀÚ¿ºÙÀ̱â
1.2.3 ÀÌ µ¿½Ã¿¡ °¡´ÉÇÕ´Ï´Ù.
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»ç½Ç °³ÀÎÀûÀ¸·Î ¾µ·Á°í ¸¸µç°Ì´Ï´Ù.
ÀÌ °÷(tip&tech)ÀÇ ±ÛÀ» ¸¹ÀÌ Âü°íÇÏ¿´½À´Ï´Ù.
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