diff --git a/lib/thumb.lib.php b/lib/thumb.lib.php deleted file mode 100644 index f81b6c01f..000000000 --- a/lib/thumb.lib.php +++ /dev/null @@ -1,1284 +0,0 @@ - 이미지크기 - - $height > 이미지크기 : 이미지 크기대로 썸을 생성 - - else - - $is_crop : 크롭 - - else : 비율대로 썸을 생성 - - else - $ratio로 $height를 구해서, - - $height > $tmp_y : 비율대로 썸 생성 (높이가 좀 부족 합니다) <-- 이부분에서 높이를 맞추고 넓기를 crop하자는 의견도 있어요 - - else : 이미지 비율로 조정한 후 높이를 crop - - $height에 값이 없으면 (crop 하지 않습니다) - - $width가 이미지 크기보다 더 크면 : 이미지 크기대로 썸을 생성 - - else : 비율대로 썸을 생성 - -$width에 값이 없으면 (높이로만 정렬하는 갤러리의 경우) - - $height가 이미지 크기보다 더 크면 : 이미지 크기대로 썸을 생성 - - else - - $is_crop : crop - - else : 비율대로 썸을 생성 -*/ -function thumbnail($file_name, $width=0, $height=0, $is_create=false, $is_crop=2, $quality=90, $small_thumb=1, $watermark="", $filter="", $noimg="", $thumb_type="") -{ - //if (!$file_name) - // return; - - // memory limit 설정 변경 - @ini_set("memory_limit", -1); - - // 썸네일 디렉토리 - $real_dir = dirname($_SERVER['DOCUMENT_ROOT'] . "/nothing"); - $dir = dirname(file_path($file_name)); - $file = basename($file_name); - - $thumb_dir = $dir . "/thumb"; - - // 썸네일을 저장할 디렉토리 - $thumb_path = $thumb_dir . "/" . $width . "x" . $height . "_" . $quality; - - if (!file_exists($thumb_dir)) { - @mkdir($thumb_dir, 0707); - @chmod($thumb_dir, 0707); - } - - if (!file_exists($thumb_path)) { - @mkdir($thumb_path, 0707); - @chmod($thumb_path, 0707); - } - - $source_file = $dir . "/" . $file; - - $size = @getimagesize($source_file); - $size_org = $size; - - // animated gif에 대해서 썸을 만들고 싶으면 코멘트를 풀어주세요. 아래코드는 cpu와 disk access를 크게 유발할 수 있습니다 - //if ($size[2] == IMG_GIF && is_ani_gif($file_name)) return; - - // 이미지 파일이 없는 경우 - if (!$size[0]) { - - // $nomimg에 설정이 없으면 빈 이미지 파일을 생성 - if ($noimg) - return $noimg; - else - { - if (!$width) - $width = 30; - if (!$height) - $height = $width; - $thumb_file = $thumb_dir . "/" . $width . "x" . $height . "_noimg.gif"; - - if (@file_exists($thumb_file)) - ; - else - { - $target = imagecreate($width, $height); - - $bg_color = imagecolorallocate($target, 250, 250, 250); - $font_color = imagecolorallocate($target, 0, 0, 0); - $font_size = 12; - $ttf = "$real_dir/img/han.ttf"; - $text = "no image..."; - $size = imagettfbbox($font_size, 0, $ttf, $text); - $xsize = abs($size[0]) + abs($size[2])+($padding*2); - $ysize = abs($size[5]) + abs($size[1])+($padding*2); - $xloc = $width/2-$xsize/2; - $yloc = $height/2-$ysize/2; - imagefttext($target, $font_size, 0, $xloc, $yloc, $font_color, $ttf, $text); - //imagecopy($target, $target, 0, 0, 0, 0, $width, $height); - imagegif($target, $thumb_file, $quality); - @chmod($thumb_file, 0606); // 추후 삭제를 위하여 파일모드 변경 - } - return str_replace($real_dir, "", $thumb_file); - } - } - - $thumb_file = $thumb_path . "/" . $file; - - // 썸파일이 있으면서 소스파일보다 생성 날짜가 최근일 때 - if (@file_exists($thumb_file)) { - $thumb_time = @filemtime($thumb_file); - $source_time = @filemtime($source_file); - if ($is_create == false && $source_time < $thumb_time) { - return str_replace($real_dir, "", $thumb_file); - } - } - - // $width, $height 값이 모두 없는 경우는 현재 사이즈 그대로 thumb을 생성 - if (!$width && !$height) - $width = $size[0]; - - // 작은 이미지의 경우에도 썸네일을 생성하는 옵션이 없고, 원본 이미지의 size가 thumb보다 작으면 썸네일을 만들지 않는다 (높이가 지정되지 않으면 pass~!) - if (!$small_thumb && $width >= $size[0] && $height && $height >= $size[1]) - return str_replace($real_dir, "", $source_file); - - $is_imagecopyresampled = false; - $is_large = false; - - if ($size[2] == 1) - $source = imagecreatefromgif($source_file); - else if ($size[2] == 2) { - // php.net에서 - As of PHP 5.1.3, if you are dealing with corrupted JPEG images - // you should set the 'gd.jpeg_ignore_warning' directive to 1 to ignore warnings that could mess up your code. - // 어지간한 경고는 무시하는데, 메모리 부족이 나면 그냥 쥑어 버립니다. 아무런 워닝이나 오류도 없이. 상황종료 - @ini_set('gd.jpeg_ignore_warning', 1); - - // $msize=php의 할당메모리, $isize=24bit plain에서 본 필요 메모리 - // 메모리가 부족하면 워닝이고 뭐고간에 그냥 죽으므로, 썸을 못 만든다. - $msize = memory_get_usage(); - $isize = $size['bits'] / 8 * $size[0] * $size[1]; - if ($isize > $msize) - return $file_name; - - $source = imagecreatefromjpeg($source_file); - // jpeg 파일의 오류가 나왔을 때, 워터마크가 있으면 오류생성? - 워터마크 없으면 원본을 그냥 사용 (빈도가 낮으니까) - if (!$source) { - if (trim($watermark) && count($watermark) > 0) - ; - else - return $file_name; - } - } - else if ($size[2] == 3) - $source = imagecreatefrompng($source_file); - else if ($size[2] == 6) - { - // bmp 파일은 gif 형식으로 썸네일을 생성 - $source = ImageCreateFromBMP($source_file); - $size[2] = 1; - } - else if ($size[2] == 5) { - // psd로 썸네일 만들기 - $source = imagecreatefrompsd($source_file); - $size[2] = 1; - } else { - return str_replace($real_dir, "", $source_file); - } - - // 썸네일 확대 - if ($small_thumb == 2) { - $size0 = $size[0]; - $size1 = $size[1]; - - if ($width) { - $size[0] = $width; - $size[1] = (int) $width * ($size1/$size0); - } else if ($height) - { - $size[1] = $height; - $size[0] = (int) $height * ($size0/$size1); - } - else - return str_replace($real_dir, "", $source_file); - - - /* - if ($height && $height > $size[1]) { - $size[1] = $height; - $size[0] = (int) $width*($size[0]/$size[1]); - } - */ - - $target = imagecreatetruecolor($size[0], $size[1]); - imagecopyresampled($target, $source, 0, 0, 0, 0, $size[0], $size[1], $size0, $size1); - $source = $target; - unset($target); - } - - if ($width) { - $x = $width; - if ($height) { - - if ($width > $size[0]) { // $width가 이미지 폭보다 클때 ($width의 resize는 불필요) - if ($height > $size[1]) { - $x = $size[0]; - $tmp_y = $size[1]; - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - } else { - if ($is_crop) { // 넘치는 높이를 잘라줘야 합니다 - $x = $size[0]; - $y = $size[1]; - $tmp_y = $height; - $target = imagecreatetruecolor($x, $tmp_y); - $tmp_target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($tmp_target, $source, 0, 0, 0, 0, $x, $y, $size[0], $size[1]); - imagecopy($target, $tmp_target, 0, 0, 0, 0, $x, $tmp_y); - } else { - $y = $height; - $rate = $y / $size[1]; - $x = (int)($size[0] * $rate); - $target = imagecreatetruecolor($x, $y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $y, $size[0], $size[1]); - } - } - } else { // $width가 이미지 폭보다 작을 때 (폭의 resize가 필요) - $y = $height; - $rate = $x / $size[0]; - $tmp_y = (int)($size[1] * $rate); - if ($height > $tmp_y) { - if ($height < $size[1]) { - if ($is_crop) { // 높이가 작으므로 이미지의 폭만 crop - $rate = $y / $size[1]; - $tmp_x = (int)($size[0] * $rate); - $target = imagecreatetruecolor($x, $y); - $tmp_target = imagecreatetruecolor($tmp_x, $y); - imagecopyresampled($tmp_target, $source, 0, 0, 0, 0, $tmp_x, $y, $size[0], $size[1]); - // copy하는 위치가 이미지의 수평중심이 되게 조정 - $src_x = (int)(($tmp_x - $x)/2); - imagecopy($target, $tmp_target, 0, 0, $src_x, 0, $x, $y); - } else { - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - } - } else { - // 썸 생성후의 높이가 최종 높이보다 낮으므로 이미지의 폭만 crop - if ($is_crop == 1) { // 좌측에서 부터 - $tmp_x = (int)$size[0]; - $tmp_y = (int)$size[1]; - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $tmp_y, $x, $tmp_y); - } else if ($is_crop == 2) { // 중간에서 - $tmp_x = (int)($size[0]/2) - (int)($x/2); - $tmp_y = (int)$size[1]; - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, $tmp_x, 0, $x, $tmp_y, $x, $tmp_y); - } else { // 생각없이 썸 생성 - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - } - } - } else { - if ($is_crop) { - $target = imagecreatetruecolor($x, $y); - $tmp_target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($tmp_target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - imagecopy($target, $tmp_target, 0, 0, 0, 0, $x, $y); - } else { - $rate = $y / $size[1]; - $tmp_x = (int)($size[0] * $rate); - $target = imagecreatetruecolor($tmp_x, $y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $tmp_x, $y, $size[0], $size[1]); - } - } - } - } - else - { // $height에 값이 없는 경우 (crop은 해당 사항이 없죠? ^^) - if ($width >= $size[0]) { // 썸네일의 폭보다 $width가 더 크면, 이미지의 폭으로 썸에일을 만듭니다 (확대된 썸은 허용않음) - $x = $size[0]; - $tmp_y = $size[1]; - } else { - $rate = $x / $size[0]; - $tmp_y = (int)($size[1] * $rate); - } - - $target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - } - } - else // $width는 없고 $height만 있는 경우 - { - if ($height > $size[1]) { // 썸네일의 높이보다 $height가 더 크면, 이미지의 높이로 썸네일을 만듭니다 (확대된 썸은 허용않음) - $y = $size[1]; - $tmp_x = $size[0]; - $target = imagecreatetruecolor($tmp_x, $y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $tmp_x, $y, $size[0], $size[1]); - } else { - $x = $size[0]; - $y = $height; - $tmp_y = $size[1]; - if ($is_crop) { - $target = imagecreatetruecolor($x, $y); - $tmp_target = imagecreatetruecolor($x, $tmp_y); - imagecopyresampled($tmp_target, $source, 0, 0, 0, 0, $x, $tmp_y, $size[0], $size[1]); - imagecopy($target, $tmp_target, 0, 0, 0, 0, $x, $tmp_y); - } else { - $rate = $y / $size[1]; - $tmp_x = (int)($size[0] * $rate); - $target = imagecreatetruecolor($tmp_x, $y); - imagecopyresampled($target, $source, 0, 0, 0, 0, $tmp_x, $y, $size[0], $size[1]); - } - } - } - - // 이미지 퀄러티를 재조정 - ob_start(); - if ($size[2] == 1) - imagegif($target, "", $quality); - else if ($size[2] == 2) - imagejpeg($target, "", $quality); - else if ($size[2] == 3) - imagepng($target, "", round(10 - ($quality / 10))); //imagepng의 퀄리티는 0~9까지 사용 가능합니다 (Lusia). 0(no compression) 입니다 - $tmp_image_str = ob_get_contents(); - ob_end_clean(); - $target = imagecreatefromstring($tmp_image_str); - unset($tmp_image_str); - - // watermark 이미지 넣어주기 - if (trim($watermark) && count($watermark) > 0) { - foreach ($watermark as $w1) { - // 파일이름과 디렉토리를 구분 - $w1_file = $w1['filename']; - if (!$w1_file) continue; - - $w_dir = dirname(file_path($w1_file)); - $w_file = basename($w1_file); - - $w1_file = $w_dir . "/" . $w_file; - - // 워터마크 파일이 없으면 워터마크를 찍지 않습니다 - if (!file_exists($w1_file)) - break; - - // 워터마크 이미지의 width, height - $sizew = getimagesize($w1_file); - $wx = $sizew[0]; - $wy = $sizew[1]; - // watermark 이미지 읽어들이기 - if ($sizew[2] == 1) - $w1_source = imagecreatefromgif($w1_file); - else if ($sizew[2] == 2) - $w1_source = imagecreatefromjpeg($w1_file); - else if ($sizew[2] == 3) - $w1_source = imagecreatefrompng($w1_file); - - // $target 이미지의 width, height - $sx = imagesx($target); - $sy = imagesy($target); - - switch ($w1[location]) { - case "center" : - $tx = (int)($sx/2 - $wx/2) + $w1[x]; - $ty = (int)($sy/2 - $wy/2) + $w1[y]; - break; - case "top" : - $tx = (int)($sx/2 - $wx/2) + $w1[x]; - $ty = $w1[y]; - break; - case "top_left" : - $tx = $w1[x]; - $ty = $w1[y]; - break; - case "top_right" : - $tx = $sx - $wx - $w1[x]; - $ty = $w1[y]; - break; - case "bottom" : - $tx = (int)($sx/2 - $wx/2) + $w1[x]; - $ty = $sy - $w1[y] - $wy; - break; - case "bottom_left" : - $tx = $w1[x]; - $ty = $sy - $w1[y] - $wy; - break; - case "bottom_right" : - default : - $tx = $sx - $w1[x] - $wx; - $ty = $sy - $w1[y] - $wy; - } - imagecopyresampled($target, $w1_source, $tx, $ty, 0, 0, $wx, $wy, $wx, $wy); - } - } - - // php imagefilter - //if ($filter and $size[2] == 2) { //$size[2] == 2 , jpg만 필터 적용 - if ($filter) { - $filter_type = $filter[type]; - switch($filter_type) { - case IMG_FILTER_COLORIZE : imagefilter($target, $filter_type, $filter[arg1], $filter[arg2], $filter[arg3], $filter[arg4]); - break; - case IMG_FILTER_PIXELATE : imagefilter($target, $filter_type, $filter[arg1], $filter[arg2]); - break; - case IMG_FILTER_BRIGHTNESS : - case IMG_FILTER_CONTRAST : - case IMG_FILTER_SMOOTH : imagefilter($target, $filter_type, $filter[arg1]); - break; - case IMG_FILTER_NEGATE : - case IMG_FILTER_GRAYSCALE: - case IMG_FILTER_EDGEDETECT: - case IMG_FILTER_EMBOSS : - case IMG_FILTER_GAUSSIAN_BLUR : - case IMG_FILTER_SELECTIVE_BLUR: - case IMG_FILTER_MEAN_REMOVAL: imagefilter($target, $filter_type); - break; - case 99: UnsharpMask4($target, $filter[arg1], $filter[arg2], $filter[arg3]); - break; - default : ; // 필터 타입이 틀리면 아무것도 안합니다 - } - } - - $quality=100; - if ($size[2] == 1 || $thumb_type=="gif") - imagegif($target, $thumb_file, 100); // gif - else if ($size[2] == 2 || $thumb_type=="jpg") - imagejpeg($target, $thumb_file, 100); // jpeg - else if ($size[2] == 3 || $thumb_type=="png") { - // Turn off alpha blending and set alpha flag - imagealphablending($target, false); - imagesavealpha($target, true); - - imagepng($target, $thumb_file, 0); //imagepng의 퀄리티는 0~9까지 사용 가능합니다 (Lusia). 0(no compression) 입니다 - } - else - imagegif($target, $thumb_file, 100); - - @chmod($thumb_file, 0606); // 추후 삭제를 위하여 파일모드 변경 - - // 메모리를 부숴줍니다 - http://kr2.php.net/manual/kr/function.imagedestroy.php - if ($target) - imagedestroy($target); - if ($source) - imagedestroy($source); - if ($tmp_target) - imagedestroy($tmp_target); - - return str_replace($real_dir, "", $thumb_file); -} - -// php imagefilter for PHP4 - http://mgccl.com/2007/03/02/imagefilter-function-for-php-user-without-bundled-gd -// -//include this file whenever you have to use imageconvolution... -//you can use in your project, but keep the comment below :) -//great for any image manipulation library -//Made by Chao Xu(Mgccl) 3/1/07 -//www.webdevlogs.com -//V 1.0 -if(!function_exists('imagefilter')){ - function imagefilter($source, $var, $arg1 = null, $arg2 = null, $arg3 = null){ - #define('IMAGE_FILTER_NEGATE',0); - #define('IMAGE_FILTER_GRAYSCALE',0); - #define('IMAGE_FILTER_BRIGHTNESS',2); - #define('IMAGE_FILTER_CONTRAST',3); - #define('IMAGE_FILTER_COLORIZE',4); - #define('IMAGE_FILTER_EDGEDETECT',5); - #define('IMAGE_FILTER_EMBOSS',6); - #define('IMAGE_FILTER_GAUSSIAN_BLUR',7); - #define('IMAGE_FILTER_SELECTIVE_BLUR',8); - #define('IMAGE_FILTER_MEAN_REMOVAL',9); - #define('IMAGE_FILTER_SMOOTH',10); - $max_y = imagesy($source); - $max_x = imagesx($source); - switch ($var){ - case 0: - $y = 0; - while($y<$max_y) { - $x = 0; - while($x<$max_x){ - $rgb = imagecolorat($source,$x,$y); - $r = 255 - (($rgb >> 16) & 0xFF); - $g = 255 - (($rgb >> 8) & 0xFF); - $b = 255 - ($rgb & 0xFF); - $a = $rgb >> 24; - $new_pxl = imagecolorallocatealpha($source, $r, $g, $b, $a); - if ($new_pxl == false){ - $new_pxl = imagecolorclosestalpha($source, $r, $g, $b, $a); - } - imagesetpixel($source,$x,$y,$new_pxl); - ++$x; - } - ++$y; - } - return true; - break; - case 1: - $y = 0; - while($y<$max_y) { - $x = 0; - while($x<$max_x){ - $rgb = imagecolorat($source,$x,$y); - $a = $rgb >> 24; - $r = ((($rgb >> 16) & 0xFF)*0.299)+((($rgb >> 8) & 0xFF)*0.587)+(($rgb & 0xFF)*0.114); - $new_pxl = imagecolorallocatealpha($source, $r, $r, $r, $a); - if ($new_pxl == false){ - $new_pxl = imagecolorclosestalpha($source, $r, $r, $r, $a); - } - imagesetpixel($source,$x,$y,$new_pxl); - ++$x; - } - ++$y; - } - return true; - break; - case 2: - $y = 0; - while($y<$max_y) { - $x = 0; - while($x<$max_x){ - $rgb = imagecolorat($source,$x,$y); - $r = (($rgb >> 16) & 0xFF) + $arg1; - $g = (($rgb >> 8) & 0xFF) + $arg1; - $b = ($rgb & 0xFF) + $arg1; - $a = $rgb >> 24; - $r = ($r > 255)? 255 : (($r < 0)? 0:$r); - $g = ($g > 255)? 255 : (($g < 0)? 0:$g); - $b = ($b > 255)? 255 : (($b < 0)? 0:$b); - $new_pxl = imagecolorallocatealpha($source, $r, $g, $b, $a); - if ($new_pxl == false){ - $new_pxl = imagecolorclosestalpha($source, $r, $g, $b, $a); - } - imagesetpixel($source,$x,$y,$new_pxl); - ++$x; - } - ++$y; - } - return true; - break; - case 3: - $contrast = pow((100-$arg1)/100,2); - $y = 0; - while($y<$max_y) { - $x = 0; - while($x<$max_x){ - $rgb = imagecolorat($source,$x,$y); - $a = $rgb >> 24; - $r = (((((($rgb >> 16) & 0xFF)/255)-0.5)*$contrast)+0.5)*255; - $g = (((((($rgb >> 8) & 0xFF)/255)-0.5)*$contrast)+0.5)*255; - $b = ((((($rgb & 0xFF)/255)-0.5)*$contrast)+0.5)*255; - $r = ($r > 255)? 255 : (($r < 0)? 0:$r); - $g = ($g > 255)? 255 : (($g < 0)? 0:$g); - $b = ($b > 255)? 255 : (($b < 0)? 0:$b); - $new_pxl = imagecolorallocatealpha($source, $r, $g, $b, $a); - if ($new_pxl == false){ - $new_pxl = imagecolorclosestalpha($source, $r, $g, $b, $a); - } - imagesetpixel($source,$x,$y,$new_pxl); - ++$x; - } - ++$y; - } - return true; - break; - case 4: - $x = 0; - while($x<$max_x){ - $y = 0; - while($y<$max_y){ - $rgb = imagecolorat($source, $x, $y); - $r = (($rgb >> 16) & 0xFF) + $arg1; - $g = (($rgb >> 8) & 0xFF) + $arg2; - $b = ($rgb & 0xFF) + $arg3; - $a = $rgb >> 24; - $r = ($r > 255)? 255 : (($r < 0)? 0:$r); - $g = ($g > 255)? 255 : (($g < 0)? 0:$g); - $b = ($b > 255)? 255 : (($b < 0)? 0:$b); - $new_pxl = imagecolorallocatealpha($source, $r, $g, $b, $a); - if ($new_pxl == false){ - $new_pxl = imagecolorclosestalpha($source, $r, $g, $b, $a); - } - imagesetpixel($source,$x,$y,$new_pxl); - ++$y; - } - ++$x; - } - return true; - break; - case 5: - return imageconvolution($source, array(array(-1,0,-1), array(0,4,0), array(-1,0,-1)), 1, 127); - break; - case 6: - return imageconvolution($source, array(array(1.5, 0, 0), array(0, 0, 0), array(0, 0, -1.5)), 1, 127); - break; - case 7: - return imageconvolution($source, array(array(1, 2, 1), array(2, 4, 2), array(1, 2, 1)), 16, 0); - break; - case 8: - for($y = 0; $y<$max_y; $y++) { - for ($x = 0; $x<$max_x; $x++) { - $flt_r_sum = $flt_g_sum = $flt_b_sum = 0; - $cpxl = imagecolorat($source, $x, $y); - for ($j=0; $j<3; $j++) { - for ($i=0; $i<3; $i++) { - if (($j == 1) && ($i == 1)) { - $flt_r[1][1] = $flt_g[1][1] = $flt_b[1][1] = 0.5; - } else { - $pxl = imagecolorat($source, $x-(3>>1)+$i, $y-(3>>1)+$j); - - $new_a = $pxl >> 24; - //$r = (($pxl >> 16) & 0xFF); - //$g = (($pxl >> 8) & 0xFF); - //$b = ($pxl & 0xFF); - $new_r = abs((($cpxl >> 16) & 0xFF) - (($pxl >> 16) & 0xFF)); - if ($new_r != 0) { - $flt_r[$j][$i] = 1/$new_r; - } else { - $flt_r[$j][$i] = 1; - } - - $new_g = abs((($cpxl >> 8) & 0xFF) - (($pxl >> 8) & 0xFF)); - if ($new_g != 0) { - $flt_g[$j][$i] = 1/$new_g; - } else { - $flt_g[$j][$i] = 1; - } - - $new_b = abs(($cpxl & 0xFF) - ($pxl & 0xFF)); - if ($new_b != 0) { - $flt_b[$j][$i] = 1/$new_b; - } else { - $flt_b[$j][$i] = 1; - } - } - - $flt_r_sum += $flt_r[$j][$i]; - $flt_g_sum += $flt_g[$j][$i]; - $flt_b_sum += $flt_b[$j][$i]; - } - } - - for ($j=0; $j<3; $j++) { - for ($i=0; $i<3; $i++) { - if ($flt_r_sum != 0) { - $flt_r[$j][$i] /= $flt_r_sum; - } - if ($flt_g_sum != 0) { - $flt_g[$j][$i] /= $flt_g_sum; - } - if ($flt_b_sum != 0) { - $flt_b[$j][$i] /= $flt_b_sum; - } - } - } - - $new_r = $new_g = $new_b = 0; - - for ($j=0; $j<3; $j++) { - for ($i=0; $i<3; $i++) { - $pxl = imagecolorat($source, $x-(3>>1)+$i, $y-(3>>1)+$j); - $new_r += (($pxl >> 16) & 0xFF) * $flt_r[$j][$i]; - $new_g += (($pxl >> 8) & 0xFF) * $flt_g[$j][$i]; - $new_b += ($pxl & 0xFF) * $flt_b[$j][$i]; - } - } - - $new_r = ($new_r > 255)? 255 : (($new_r < 0)? 0:$new_r); - $new_g = ($new_g > 255)? 255 : (($new_g < 0)? 0:$new_g); - $new_b = ($new_b > 255)? 255 : (($new_b < 0)? 0:$new_b); - $new_pxl = ImageColorAllocateAlpha($source, (int)$new_r, (int)$new_g, (int)$new_b, $new_a); - if ($new_pxl == false) { - $new_pxl = ImageColorClosestAlpha($source, (int)$new_r, (int)$new_g, (int)$new_b, $new_a); - } - imagesetpixel($source,$x,$y,$new_pxl); - } - } - return true; - break; - case 9: - return imageconvolution($source, array(array(-1,-1,-1),array(-1,9,-1),array(-1,-1,-1)), 1, 0); - break; - case 10: - return imageconvolution($source, array(array(1,1,1),array(1,$arg1,1),array(1,1,1)), $arg1+8, 0); - break; - } - } -} - -if(!function_exists('file_path')){ -// 파일의 경로를 가지고 옵니다 (불당팩, /lib/common.lib.php에 정의된 함수) -function file_path($path) { - - $dir = dirname($path); - $file = basename($path); - - if (substr($dir,0,1) == "/") { - $real_dir = dirname($_SERVER['DOCUMENT_ROOT'] . "/nothing"); - $dir = $real_dir . $dir; - } - - return $dir . "/" . $file; -} -} - -//////////////////////////////////////////////////////////////////////////////////////////////// -//// -//// Unsharp Mask for PHP - version 2.1.1 -//// -//// Unsharp mask algorithm by Torstein Hønsi 2003-07. -//// thoensi_at_netcom_dot_no. -//// Please leave this notice. -//// -//// http://vikjavev.no/computing/ump.php -//// -/////////////////////////////////////////////////////////////////////////////////////////////// -if(!function_exists('UnsharpMask4')){ -function UnsharpMask4($img, $amount, $radius, $threshold) -{ - - // $img is an image that is already created within php using - // imgcreatetruecolor. No url! $img must be a truecolor image. - - // Attempt to calibrate the parameters to Photoshop: - if ($amount > 500) $amount = 500; - $amount = $amount * 0.016; - if ($radius > 50) $radius = 50; - $radius = $radius * 2; - if ($threshold > 255) $threshold = 255; - - $radius = abs(round($radius)); // Only integers make sense. - if ($radius == 0) { return $img; imagedestroy($img); break; } - $w = imagesx($img); $h = imagesy($img); - $imgCanvas = $img; - $imgCanvas2 = $img; - $imgBlur = imagecreatetruecolor($w, $h); - - // Gaussian blur matrix: - // 1 2 1 - // 2 4 2 - // 1 2 1 - - // Move copies of the image around one pixel at the time and merge them with weight - // according to the matrix. The same matrix is simply repeated for higher radii. - for ($i = 0; $i < $radius; $i++) - { - imagecopy ($imgBlur, $imgCanvas, 0, 0, 1, 1, $w - 1, $h - 1); // up left - imagecopymerge ($imgBlur, $imgCanvas, 1, 1, 0, 0, $w, $h, 50); // down right - imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 1, 0, $w - 1, $h, 33.33333); // down left - imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 1, $w, $h - 1, 25); // up right - imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 1, 0, $w - 1, $h, 33.33333); // left - imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 0, $w, $h, 25); // right - imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 20 ); // up - imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 16.666667); // down - imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 0, $w, $h, 50); // center - } - $imgCanvas = $imgBlur; - - // Calculate the difference between the blurred pixels and the original - // and set the pixels - for ($x = 0; $x < $w; $x++) - { // each row - for ($y = 0; $y < $h; $y++) - { // each pixel - $rgbOrig = ImageColorAt($imgCanvas2, $x, $y); - $rOrig = (($rgbOrig >> 16) & 0xFF); - $gOrig = (($rgbOrig >> 8) & 0xFF); - $bOrig = ($rgbOrig & 0xFF); - $rgbBlur = ImageColorAt($imgCanvas, $x, $y); - $rBlur = (($rgbBlur >> 16) & 0xFF); - $gBlur = (($rgbBlur >> 8) & 0xFF); - $bBlur = ($rgbBlur & 0xFF); - - // When the masked pixels differ less from the original - // than the threshold specifies, they are set to their original value. - $rNew = (abs($rOrig - $rBlur) >= $threshold) ? max(0, min(255, ($amount * ($rOrig - $rBlur)) + $rOrig)) : $rOrig; - $gNew = (abs($gOrig - $gBlur) >= $threshold) ? max(0, min(255, ($amount * ($gOrig - $gBlur)) + $gOrig)) : $gOrig; - $bNew = (abs($bOrig - $bBlur) >= $threshold) ? max(0, min(255, ($amount * ($bOrig - $bBlur)) + $bOrig)) : $bOrig; - - if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew)) - { - $pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew); - ImageSetPixel($img, $x, $y, $pixCol); - } - } - } - return $img; -} -} - -/*********************************************/ -/* Fonction: ImageCreateFromBMP */ -/* Author: DHKold */ -/* Contact: admin@dhkold.com */ -/* Date: The 15th of June 2005 */ -/* Version: 2.0B */ -/*********************************************/ - -if(!function_exists('ImageCreateFromBMP')){ -function ImageCreateFromBMP($filename) -{ - //Ouverture du fichier en mode binaire - if (! $f1 = fopen($filename,"rb")) return FALSE; -echo $filename; - //1 : Chargement des ent?tes FICHIER - $FILE = unpack("vfile_type/Vfile_size/Vreserved/Vbitmap_offset", fread($f1,14)); - if ($FILE['file_type'] != 19778) return FALSE; - - //2 : Chargement des ent?tes BMP - $BMP = unpack('Vheader_size/Vwidth/Vheight/vplanes/vbits_per_pixel'. - '/Vcompression/Vsize_bitmap/Vhoriz_resolution'. - '/Vvert_resolution/Vcolors_used/Vcolors_important', fread($f1,40)); - $BMP['colors'] = pow(2,$BMP['bits_per_pixel']); - if ($BMP['size_bitmap'] == 0) $BMP['size_bitmap'] = $FILE['file_size'] - $FILE['bitmap_offset']; - $BMP['bytes_per_pixel'] = $BMP['bits_per_pixel']/8; - $BMP['bytes_per_pixel2'] = ceil($BMP['bytes_per_pixel']); - $BMP['decal'] = ($BMP['width']*$BMP['bytes_per_pixel']/4); - $BMP['decal'] -= floor($BMP['width']*$BMP['bytes_per_pixel']/4); - $BMP['decal'] = 4-(4*$BMP['decal']); - if ($BMP['decal'] == 4) $BMP['decal'] = 0; - - //3 : Chargement des couleurs de la palette - $PALETTE = array(); - if ($BMP['colors'] < 16777216) - { - $PALETTE = unpack('V'.$BMP['colors'], fread($f1,$BMP['colors']*4)); - } - - //4 : Cr?ation de l'image - $IMG = fread($f1,$BMP['size_bitmap']); - $VIDE = chr(0); - - $res = imagecreatetruecolor($BMP['width'],$BMP['height']); - $P = 0; - $Y = $BMP['height']-1; - while ($Y >= 0) - { - $X=0; - while ($X < $BMP['width']) - { - if ($BMP['bits_per_pixel'] == 24) - $COLOR = unpack("V",substr($IMG,$P,3).$VIDE); - elseif ($BMP['bits_per_pixel'] == 16) - { - $COLOR = unpack("v",substr($IMG,$P,2)); - $blue = (($COLOR[1] & 0x001f) << 3) + 7; - $green = (($COLOR[1] & 0x03e0) >> 2) + 7; - $red = (($COLOR[1] & 0xfc00) >> 7) + 7; - $COLOR[1] = $red * 65536 + $green * 256 + $blue; - } - elseif ($BMP['bits_per_pixel'] == 8) - { - $COLOR = unpack("n",$VIDE.substr($IMG,$P,1)); - $COLOR[1] = $PALETTE[$COLOR[1]+1]; - } - elseif ($BMP['bits_per_pixel'] == 4) - { - $COLOR = unpack("n",$VIDE.substr($IMG,floor($P),1)); - if (($P*2)%2 == 0) $COLOR[1] = ($COLOR[1] >> 4) ; else $COLOR[1] = ($COLOR[1] & 0x0F); - $COLOR[1] = $PALETTE[$COLOR[1]+1]; - } - elseif ($BMP['bits_per_pixel'] == 1) - { - $COLOR = unpack("n",$VIDE.substr($IMG,floor($P),1)); - if (($P*8)%8 == 0) $COLOR[1] = $COLOR[1] >>7; - elseif (($P*8)%8 == 1) $COLOR[1] = ($COLOR[1] & 0x40)>>6; - elseif (($P*8)%8 == 2) $COLOR[1] = ($COLOR[1] & 0x20)>>5; - elseif (($P*8)%8 == 3) $COLOR[1] = ($COLOR[1] & 0x10)>>4; - elseif (($P*8)%8 == 4) $COLOR[1] = ($COLOR[1] & 0x8)>>3; - elseif (($P*8)%8 == 5) $COLOR[1] = ($COLOR[1] & 0x4)>>2; - elseif (($P*8)%8 == 6) $COLOR[1] = ($COLOR[1] & 0x2)>>1; - elseif (($P*8)%8 == 7) $COLOR[1] = ($COLOR[1] & 0x1); - $COLOR[1] = $PALETTE[$COLOR[1]+1]; - } - else - return FALSE; - imagesetpixel($res,$X,$Y,$COLOR[1]); - $X++; - $P += $BMP['bytes_per_pixel']; - } - $Y--; - $P+=$BMP['decal']; - } - - //Fermeture du fichier - fclose($f1); - - return $res; -} -} - -// animated gif 파일인지를 확인 -// http://kr2.php.net/imagecreatefromgif -/* -function is_ani_gif($filename) -{ - $filecontents=file_get_contents($filename); - - $str_loc=0; - $count=0; - while ($count < 2) # There is no point in continuing after we find a 2nd frame - { - - $where1=strpos($filecontents,"\x00\x21\xF9\x04",$str_loc); - if ($where1 === FALSE) - { - break; - } - else - { - $str_loc=$where1+1; - $where2=strpos($filecontents,"\x00\x2C",$str_loc); - if ($where2 === FALSE) - { - break; - } - else - { - if ($where1+8 == $where2) - { - $count++; - } - $str_loc=$where2+1; - } - } - } - - if ($count > 1) - { - return(true); - } - else - { - return(false); - } -} -*/ - -// psd로 썸네일 만들기 - http://www.phpclasses.org/browse/file/17603.html - -/* This file is released under the GPL, any version you like -* PHP PSD reader class, v1.3 -* By Tim de Koning -* Kingsquare Information Services, 22 jan 2007 -* -* example use: -* ------------ -* -* -* More info, bugs or requests, contact info@kingsquare.nl -* -* Latest version and demo: http://www.kingsquare.nl/phppsdreader -* -* TODO -* ---- -* - read color values for "multichannel data" PSD files -* - find and implement (hunter)lab to RGB algorithm -* - fix 32 bit colors... has something to do with gamma and exposure available since CS2, but dunno how to read them... -*/ - - -class PhpPsdReader { - var $infoArray; - var $fp; - var $fileName; - var $tempFileName; - var $colorBytesLength; - - function PhpPsdReader($fileName) { - set_time_limit(0); - $this->infoArray = array(); - $this->fileName = $fileName; - $this->fp = fopen($this->fileName,'r'); - - if (fread($this->fp,4)=='8BPS') { - $this->infoArray['version id'] = $this->_getInteger(2); - fseek($this->fp,6,SEEK_CUR); // 6 bytes of 0's - $this->infoArray['channels'] = $this->_getInteger(2); - $this->infoArray['rows'] = $this->_getInteger(4); - $this->infoArray['columns'] = $this->_getInteger(4); - $this->infoArray['colorDepth'] = $this->_getInteger(2); - $this->infoArray['colorMode'] = $this->_getInteger(2); - - - /* COLOR MODE DATA SECTION */ //4bytes Length The length of the following color data. - $this->infoArray['colorModeDataSectionLength'] = $this->_getInteger(4); - fseek($this->fp,$this->infoArray['colorModeDataSectionLength'],SEEK_CUR); // ignore this snizzle - - /* IMAGE RESOURCES */ - $this->infoArray['imageResourcesSectionLength'] = $this->_getInteger(4); - fseek($this->fp,$this->infoArray['imageResourcesSectionLength'],SEEK_CUR); // ignore this snizzle - - /* LAYER AND MASK */ - $this->infoArray['layerMaskDataSectionLength'] = $this->_getInteger(4); - fseek($this->fp,$this->infoArray['layerMaskDataSectionLength'],SEEK_CUR); // ignore this snizzle - - - /* IMAGE DATA */ - $this->infoArray['compressionType'] = $this->_getInteger(2); - $this->infoArray['oneColorChannelPixelBytes'] = $this->infoArray['colorDepth']/8; - $this->colorBytesLength = $this->infoArray['rows']*$this->infoArray['columns']*$this->infoArray['oneColorChannelPixelBytes']; - - if ($this->infoArray['colorMode']==2) { - $this->infoArray['error'] = 'images with indexed colours are not supported yet'; - return false; - } - } else { - $this->infoArray['error'] = 'invalid or unsupported psd'; - return false; - } - } - - - function getImage() { - // decompress image data if required - switch($this->infoArray['compressionType']) { - // case 2:, case 3: zip not supported yet.. - case 1: - // packed bits - $this->infoArray['scanLinesByteCounts'] = array(); - for ($i=0; $i<($this->infoArray['rows']*$this->infoArray['channels']); $i++) $this->infoArray['scanLinesByteCounts'][] = $this->_getInteger(2); - $this->tempFileName = tempnam(realpath('/tmp'),'decompressedImageData'); - $tfp = fopen($this->tempFileName,'wb'); - foreach ($this->infoArray['scanLinesByteCounts'] as $scanLinesByteCount) { - fwrite($tfp,$this->_getPackedBitsDecoded(fread($this->fp,$scanLinesByteCount))); - } - fclose($tfp); - fclose($this->fp); - $this->fp = fopen($this->tempFileName,'r'); - default: - // continue with current file handle; - break; - } - - // let's write pixel by pixel.... - $image = imagecreatetruecolor($this->infoArray['columns'],$this->infoArray['rows']); - - for ($rowPointer = 0; ($rowPointer < $this->infoArray['rows']); $rowPointer++) { - for ($columnPointer = 0; ($columnPointer < $this->infoArray['columns']); $columnPointer++) { - /* The color mode of the file. Supported values are: Bitmap=0; - Grayscale=1; Indexed=2; RGB=3; CMYK=4; Multichannel=7; - Duotone=8; Lab=9. - */ - switch ($this->infoArray['colorMode']) { - case 2: // indexed... info should be able to extract from color mode data section. not implemented yet, so is grayscale - exit; - break; - case 0: - // bit by bit - if ($columnPointer == 0) $bitPointer = 0; - if ($bitPointer==0) $currentByteBits = str_pad(base_convert(bin2hex(fread($this->fp,1)), 16, 2),8,'0',STR_PAD_LEFT); - $r = $g = $b = (($currentByteBits[$bitPointer]=='1')?0:255); - $bitPointer++; - if ($bitPointer==8) $bitPointer = 0; - break; - - case 1: - case 8: // 8 is indexed with 1 color..., so grayscale - $r = $g = $b = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - break; - - case 4: // CMYK - $c = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - $currentPointerPos = ftell($this->fp); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $m = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $y = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $k = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$currentPointerPos); - $r = round(($c * $k) / (pow(2,$this->infoArray['colorDepth'])-1)); - $g = round(($m * $k) / (pow(2,$this->infoArray['colorDepth'])-1)); - $b = round(($y * $k) / (pow(2,$this->infoArray['colorDepth'])-1)); - - break; - - case 9: // hunter Lab - // i still need an understandable lab2rgb convert algorithm... if you have one, please let me know! - $l = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - $currentPointerPos = ftell($this->fp); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $a = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $b = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$currentPointerPos); - - $r = $l; - $g = $a; - $b = $b; - - break; - default: - $r = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - $currentPointerPos = ftell($this->fp); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $g = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$this->colorBytesLength-1,SEEK_CUR); - $b = $this->_getInteger($this->infoArray['oneColorChannelPixelBytes']); - fseek($this->fp,$currentPointerPos); - break; - - } - - if (($this->infoArray['oneColorChannelPixelBytes']==2)) { - $r = $r >> 8; - $g = $g >> 8; - $b = $b >> 8; - } elseif (($this->infoArray['oneColorChannelPixelBytes']==4)) { - $r = $r >> 24; - $g = $g >> 24; - $b = $b >> 24; - } - - $pixelColor = imagecolorallocate($image,$r,$g,$b); - imagesetpixel($image,$columnPointer,$rowPointer,$pixelColor); - } - } - fclose($this->fp); - if (isset($this->tempFileName)) unlink($this->tempFileName); - return $image; - } - - /** - * - * PRIVATE FUNCTIONS - * - */ - - function _getPackedBitsDecoded($string) { - /* - The PackBits algorithm will precede a block of data with a one byte header n, where n is interpreted as follows: - n Meaning - 0 to 127 Copy the next n + 1 symbols verbatim - -127 to -1 Repeat the next symbol 1 - n times - -128 Do nothing - - Decoding: - Step 1. Read the block header (n). - Step 2. If the header is an EOF exit. - Step 3. If n is non-negative, copy the next n + 1 symbols to the output stream and go to step 1. - Step 4. If n is negative, write 1 - n copies of the next symbol to the output stream and go to step 1. - - */ - - $stringPointer = 0; - $returnString = ''; - - while (1) { - if (isset($string[$stringPointer])) $headerByteValue = $this->_unsignedToSigned(hexdec(bin2hex($string[$stringPointer])),1); - else return $returnString; - $stringPointer++; - - if ($headerByteValue >= 0) { - for ($i=0; $i <= $headerByteValue; $i++) { - $returnString .= $string[$stringPointer]; - $stringPointer++; - } - } else { - if ($headerByteValue != -128) { - $copyByte = $string[$stringPointer]; - $stringPointer++; - - for ($i=0; $i < (1-$headerByteValue); $i++) { - $returnString .= $copyByte; - } - } - } - } - } - - function _unsignedToSigned($int,$byteSize=1) { - switch($byteSize) { - case 1: - if ($int<128) return $int; - else return -256+$int; - break; - - case 2: - if ($int<32768) return $int; - else return -65536+$int; - - case 4: - if ($int<2147483648) return $int; - else return -4294967296+$int; - - default: - return $int; - } - } - - function _hexReverse($hex) { - $output = ''; - if (strlen($hex)%2) return false; - for ($pointer = strlen($hex);$pointer>=0;$pointer-=2) $output .= substr($hex,$pointer,2); - return $output; - } - - function _getInteger($byteCount=1) { - switch ($byteCount) { - case 4: - // for some strange reason this is still broken... - return @reset(unpack('N',fread($this->fp,4))); - break; - - case 2: - return @reset(unpack('n',fread($this->fp,2))); - break; - - default: - return hexdec($this->_hexReverse(bin2hex(fread($this->fp,$byteCount)))); - } - } -} - -/** - * Returns an image identifier representing the image obtained from the given filename, using only GD, returns an empty string on failure - * - * @param string $fileName - * @return image identifier - */ - -function imagecreatefrompsd($fileName) { - $psdReader = new PhpPsdReader($fileName); - if (isset($psdReader->infoArray['error'])) return ''; - else return $psdReader->getImage(); -} -?>