\n";
// GD라이브러리 검사
/*
$_GD_VERSION = get_gdVersion();
if(!$_GD_VERSION) error("섬네일 엔진 오류
GD라이브러리가 없습니다.
서버관리자에게 문의하십시오.");
*/
// allow_url_open
$_url_open_is = @ini_get("allow_url_fopen");
if(!$_url_open_is) {set_URLOpen(1); $_url_open_is = @ini_get("allow_url_fopen");}
//제로보드 절대 경로 알아내기
function get_zbPath() {
global $_zb_path;
if($_zb_path && file_exists($_zb_path."list.html")) return $_zb_path;
else {
if(@is_file("./list.html")) $_zb_path = realpath("./");
elseif(@is_file("../list.html")) $_zb_path = realpath("../");
elseif(@is_file("../../list.html")) $_zb_path = realpath("../../");
elseif(@is_file("../../../list.html")) $_zb_path = realpath("../../../");
elseif(@is_file("../../../../list.html")) $_zb_path = realpath("../../../../");
if($_zb_path) $_zb_path .= "/";
}
if($_zb_path) return $_zb_path;
}
// 제로보드 게시물에서 섬네일 추출
function get_zbThumb($data,$thumb_x,$thumb_y,$target_file="") {
global $id, $dqEngine, $is_vdel, $dqEngine;
// 제로보드 데이타 디렉토리 생성
if(!$target_file && $data && $id && !file_exists("data/$id")) { mkdir("data/$id"); chmod("data/$id", 0707); }
// GD버전 알아내기
$_GD_VERSION = $dqEngine[gd_version] ? $dqEngine[gd_version] : get_gdVersion();
// 생성될 섬네일 파일
if(!$target_file) $target_file = "data/$id/thumb_$data[no]".".thumb";
// 업로드된 이미지 목록을 배열로 저장
$tmp = get_uploadImages(&$data,1);
$images = $tmp[0];
$s_images = $tmp[1];
$images_size = $tmp[2];
$is_vdel = $tmp[is_vdel];
if(!$is_vdel) {
if ($images) {
$filename=make_thumb($thumb_x,$thumb_y,$images[0],$target_file);
} elseif($dqEngine['using_urlImg']) {
$prtstr = get_imgTag($data['memo'],$data[ismember],1);
$prtstr = get_urlPath($prtstr[0]);
if($prtstr && $_GD_VERSION) $filename = get_ThumbnailFromHTMLTag($thumb_x,$thumb_y,$prtstr,$target_file);
elseif($prtstr) $filename=$prtstr;
}
return $filename;
}
}
// 섬네일 태그 만들기
function get_thumbTag($data, $x, $y, $dir, $target_file="") {
global $id, $skin_setup, $dqEngine;
// 이미지 없을때
if(substr($dir,0,strlen($dir)) == '/') $dir = substr($dir,0,strlen($dir)-1);
$no_image = "../images/thumb_120x148.gif";
// 생성될 섬네일 파일
if(!$target_file) $target_file = "data/$id/thumb_$data[no]".".thumb";
// 임시 파일이 있는지 검사
if(file_exists($target_file.".work")) $ret=$no_image;
else {
if($dqEngine['using_secretImg'] && $data[is_secret]) {
$ret = $dir."/".$skin_setup['css_dir']."is_secret.jpg";
}
else {
$ret = get_zbThumb(&$data, $x, $y, $target_file);
if($ret && !eregi(".thumb",$ret)) $org = true;
if(!$ret) $ret=$no_image;
}
}
if(!$org) $img_size = @getimagesize($ret);
else $img_size = cal_thumb_size($ret,$x,$y);
$str_docroot = $dqEngine['document_root'];
if(substr($ret,0,strlen($str_docroot)) == $str_docroot) $ret=str_replace($str_docroot,'',$ret);
$ret_tag[0] = $img_size[0];
$ret_tag[1] = $img_size[1];
$ret_tag[2] = "![](\"$ret\")
";
$ret_tag[3] = $ret;
return $ret_tag;
}
//섬네일 생성
function make_thumb($max_x,$max_y,$src_file,$target_file="") {
global $dqEngine, $setup, $id;
// 타겟파일 검사/지정
$_fThumbnail = $target_file;
if(!$_fThumbnail) {
$tmp = pathinfo($src_file);
$_fThumbnail = $tmp['extension'].".thumb";
}
$_fThumbWorkFile = $_fThumbnail.".work";
if(file_exists($_fThumbnail)) $comp_file=$_fThumbnail; else $comp_file=$src_file;
// $comp_file=$src_file;
if(!chk_imgfile($comp_file,$max_x,$max_y)) return $comp_file;
if (file_exists($src_file) && filesize($src_file)) {
$fp = fopen($_fThumbWorkFile, "w");
fwrite($fp, "Thumbnail image create works file");
fclose($fp);
$_GD_VERSION = $dqEngine[gd_version];
if(!$_GD_VERSION) $_GD_VERSION = get_GDVersion();
unset($_gd_support);
$gd_info = get_gdinfo();
$_GIF_Engine = dirname(realpath(__FILE__))."/phpthumb.gif.html";
if($gd_info['JPG Support'] && file_exists($_GIF_Engine)) $gd_info['GIF Read Support2'] = true;
if($_GD_VERSION) {
if($gd_info['GIF Read Support']) $_gd_support .=".gif";
if($gd_info['GIF Read Support2']) $_gd_support .=".gif";
if($gd_info['JPG Support']) $_gd_support .=".jpg";
if($gd_info['PNG Support']) $_gd_support .=".png";
if($_GD_VERSION >= 2) $_gd_support .=".GD2"; else $_gd_support .=".GD1";
}
$srcimg_info = @getimagesize($src_file);
switch($srcimg_info[2]) {
case 1: $file_type = "gif"; break;
case 2: $file_type = "jpg"; break;
case 3: $file_type = "png"; break;
case 6: $file_type = "bmp"; break;
default: $file_type = "not support";
}
if ($gd_info['JPG Support'] && ereg($file_type,$_gd_support)) {
$cal_size = cal_thumb_size($src_file,$max_x,$max_y);
switch($file_type) {
case "jpg": $src_img=ImageCreateFromjpeg($src_file); break;
case "gif":
if($gd_info['GIF Read Support']) $src_img=ImageCreateFromgif($src_file);
elseif($gd_info['GIF Read Support2']) {
include_once $_GIF_Engine;
$src_img=gif_loadFileToGDimageResource($src_file);
} break;
case "png": $src_img=ImageCreateFrompng($src_file); break;
case "bmp": $src_img=ImageCreateFromwbmp($src_file); break;
}
if(ereg(".GD2",$_gd_support)) $dst_img=ImageCreateTrueColor($cal_size[0], $cal_size[1]);
if(!$dst_img) $dst_img=ImageCreate($cal_size[0], $cal_size[1]);
$color = imagecolorallocate($dst_img,255,255,255);
imagefill($dst_img,1,1,$color);
$x1 = $cal_size[4] ? 0 - ($cal_size[4] - $cal_size[0])/2 : 0;
$y1 = $cal_size[5] ? 0 - ($cal_size[5] - $cal_size[1])/2 : 0;
$x2 = $cal_size[4] ? $cal_size[4] : $cal_size[0];
$y2 = $cal_size[5] ? $cal_size[5] : $cal_size[1];
if($cal_size[4] || $cal_size[5]) {
$cut_pixel = $dqEngine['thumb_cutpixel'];
$sx1=$cut_pixel; $sy1=$cut_pixel;
$sx2 = ImageSX($src_img)-($cut_pixel*2);
$sy2 = ImageSY($src_img)-($cut_pixel*2);
} else {
$sx1=0; $sy1=0;
$sx2 = ImageSX($src_img);
$sy2 = ImageSY($src_img);
}
if(ereg(".GD2",$_gd_support)) $thumb_img=imageCopyResampled(
$dst_img,$src_img,$x1,$y1,$sx1,$sy1,$x2,$y2,$sx2,$sy2);
if(!$thumb_img) $thumb_img = imageCopyResized(
$dst_img,$src_img,$x1,$y1,$sx1,$sy1,$x2,$y2,$sx2,$sy2);
if ($target_dir && !file_exists($target_dir)) {
$_mkdir=substr($target_dir,0,strlen($target_dir)-1);
if(!@mkdir ($_mkdir,0707)) error("디렉토리 만들기 실패
".$_mkdir);
if(!@chmod ($_mkdir,0707)) error("퍼미션 에러
".$_mkdir);
}
if($_GD_VERSION >= 2 && $dqEngine[using_usm] && function_exists('UnsharpMask')) {
set_time_limit(20);
$dst_img = UnsharpMask($dst_img,$dqEngine['usm_option1'],$dqEngine['usm_option2'],$dqEngine['usm_option3']);
}
// 이미지 품질
$_thumbnail_quality = 85;
/*
switch($file_type) {
case "jpg": Imagejpeg($dst_img,$_fThumbnail,$_thumbnail_quality); break;
case "gif": Imagegif ($dst_img,$_fThumbnail,$_thumbnail_quality); break;
case "png": Imagepng ($dst_img,$_fThumbnail,$_thumbnail_quality); break;
case "bmp": Imagewbmp($dst_img,$_fThumbnail,$_thumbnail_quality); break;
}
*/
Imagejpeg($dst_img,$_fThumbnail,$_thumbnail_quality);
chmod($_fThumbnail,0706);
ImageDestroy($dst_img);
ImageDestroy($src_img);
unlink($_fThumbWorkFile);
if(file_exists($_fThumbnail)) return $_fThumbnail;
else return $src_file;
} return $src_file;
}
}
// HTML 태그를 분석하여 섬네일 생성
function get_ThumbnailFromHTMLTag($thumb_x,$thumb_y, $tag_str, $target_file) {
global $_SERVER, $dqEngine, $_url_open_is;
if(chk_imgfile($target_file,$thumb_x,$thumb_y)) {
// 링크 이미지가 로컬서버 내에 존재할때
if(substr($_SERVER[HTTP_HOST],0,4)=="www." && substr($_SERVER[REQUEST_URI],0,2)!="/~")
$HH = substr($_SERVER[HTTP_HOST],4,strlen($_SERVER[HTTP_HOST])); else $HH = $_SERVER[HTTP_HOST];
if ($tag_str && @eregi($HH, $tag_str)){
// 경로나 호스트에 www.가 포함되었을때의 처리
if(!@eregi("www.",$_SERVER[HTTP_HOST]) && eregi("www.",$tag_str)) {
$tag_str=str_replace("www.","",$tag_str);
$tag_str=$_SERVER[DOCUMENT_ROOT]."/".eregi_replace($HH."/","",eregi_replace("http://","",$tag_str));
} elseif(eregi("www.",$_SERVER[HTTP_HOST]) && !eregi("www.",$tag_str)) {
$tag_str=$_SERVER[DOCUMENT_ROOT]."/".eregi_replace($HH."/","",eregi_replace("http://","",$tag_str));
} else $tag_str=$_SERVER[DOCUMENT_ROOT]."/".eregi_replace($_SERVER[HTTP_HOST]."/","",eregi_replace("http://","",$tag_str));
if(file_exists($tag_str))
$filename = make_thumb($thumb_x,$thumb_y,$tag_str,$target_file);
else $filename = "";
if(file_exists($filename)) return($filename); else return("");
}
$_makeLinkThumbTimeStart = getmicrotime();
// 외부 링크 이미지 일때 && allow_url_fopen 이 "On"일때만
if($_url_open_is) {
$_fThumbWorkFile = $target_file.".work";
$fp = fopen($_fThumbWorkFile, "w");
fwrite($fp, "Thumbnail image create works file");
fclose($fp);
if($dqEngine['using_socket']) {
// 소켓 방식으로 시도
$str_info = parse_url($tag_str);
$fp=@fsockopen($str_info['host'],80);
if($fp) {
fputs($fp,"GET $str_info[path] HTTP/1.1\r\n");
fputs($fp,"Host: $str_info[host]\r\n");
fputs($fp,"User-Agent: Mozilla\r\n\r\n");
while(trim($buffer = fgets($fp,1024*8)) != "") {
$header=$buffer;
flush();
}
if(eregi("Content-Type: image/",$header))
while(!feof($fp) && connection_status()==0) {
$urlFile .= fread($fp,1024*8);
flush();
}
}
} else {
// url_fopen 으로 시도
$fp=@fopen($tag_str, "r");
if($fp) {
while(!feof($fp) && connection_status()==0) {
$urlFile = $urlFile.fread ($fp, 1024);
flush();
}
}
}
// 임시파일 저장
if($fp) {
$_thumb_temp = tempnam("./data", "thumb_temp_");
fclose($fp);
$fp = fopen($_thumb_temp, "w");
fwrite($fp, $urlFile);
fclose($fp);
unlink($_fThumbWorkFile);
$filename = make_thumb($thumb_x,$thumb_y,$_thumb_temp,$target_file);
if (!file_exists($filename)) $filename="";
$rt_str = $filename;
}
} //if $_url_open_is
$_makeThumbTime += getmicrotime()-$_makeLinkThumbTimeStart;
//echo "$_makeThumbTime";
if(file_exists($_thumb_temp)) @unlink($_thumb_temp);
if(file_exists($rt_str)) return($rt_str);
} else {
if(file_exists($target_file)) return $target_file;
else return;
}
}
// 생성될 섬네일 이미지의 크기계산
function cal_thumb_size($src_file, $max_x,$max_y) {
global $dqEngine;
static $oldInfo = array();
if($src_file == $oldInfo[3] && $max_x == $oldInfo[0] && $max_y == $oldInfo[1]) {
$cal_size = $oldInfo;
return $cal_size;
}
$img_info = @getimagesize ($src_file);
$sx = $img_info[0];
$sy = $img_info[1];
// 원본 이미지에 문제가 있다면 중단
if(!$src_file || !$sx || !$sy) return false;
switch($dqEngine['thumb_resize']) {
case 0: // 원본의 비율대로 대칭 리사이즈
if($max_x != 0 && $max_y != 0) {
if($sx>$sy) {
$cal_size[1]=ceil(($sy*$max_x)/$sx);
$cal_size[0]=$max_x;
if($cal_size[1] > $max_y) {
$cal_size[0]=ceil($sx*$max_y/$sy);
$cal_size[1]=$max_y;
}
}else {
$cal_size[0]=ceil($sx*$max_y/$sy);
$cal_size[1]=$max_y;
if($cal_size[0] > $max_x) {
$cal_size[1]=ceil($sy*$max_x/$sx);
$cal_size[0]=$max_x;
}
}
}
if($max_x==0 || $max_y==0) {
$tmp_y=ceil(($sy*$max_x)/$sx);
$tmp_x=ceil(($sx*$max_y)/$sy);
if($max_x>$max_y) {
if($sy>$tmp_y) $cal_size[1]=$tmp_y; else $cal_size[1]=$sy;
if($sx>$max_x) $cal_size[0]=$max_x; else $cal_size[0]=$sx;
}else {
if($sx>$tmp_x) $cal_size[0]=$tmp_x; else $cal_size[0]=$sx;
if($sy>$max_y) $cal_size[1]=$max_y; else $cal_size[1]=$sy;
}
}
break;
case 1: // 지정된 크기로 리사이즈 한다.
$cal_size[0] = $max_x;
$cal_size[1] = $max_y;
break;
case 2: // 원본리사이즈를 하면서 지정한 사이즈에 꽉 차는 이미지를 만들고 나머지는 잘라낸다.
$cal_size[0] = $max_x;
$cal_size[1] = $max_y;
if($sx>$sy) {$org_x=$max_x; $max_x = 0;}
if($sx<$sy) {$org_y=$max_y; $max_y = 0;}
if($max_x==0 || $max_y==0) {
$tmp_y=ceil(($sy*$max_x)/$sx);
$tmp_x=ceil(($sx*$max_y)/$sy);
if($tmp_y < $org_y) {
$tmp_y = $org_y;
$org_x=$max_x; $max_x = 0;
$tmp_x=ceil(($sx*$org_y)/$sy);
} elseif($tmp_x < $org_x) {
$tmp_x = $org_x;
$org_y=$max_y; $max_y = 0;
$tmp_y=ceil(($sy*$org_x)/$sx);
}
if($max_x>$max_y) {
if($sy>$tmp_y) $cal_size[5]=$tmp_y; else $cal_size[5]=$sy;
if($sx>$max_x) $cal_size[0]=$max_x; else $cal_size[0]=$sx;
if($sy<$tmp_y && $sx<$max_x) $cal_size[5]=$tmp_y;
}elseif($max_x<$max_y) {
if($sx>$tmp_x) $cal_size[4]=$tmp_x; else $cal_size[4]=$sx;
if($sy>$max_y) $cal_size[1]=$max_y; else $cal_size[1]=$sy;
if($sx<$tmp_x && $sy<$max_y) $cal_size[4]=$tmp_x;
}
}
break;
}
$cal_size[3]=$src_file;
$oldInfo = $cal_size;
return $cal_size;
}
// 섬네일을 생성해야 할 파일인지 검사
function chk_imgfile($src_file,$thumb_x,$thumb_y) {
$new_file=true;
if (file_exists($src_file)) {
$old_img = @getimagesize($src_file);
$cal_size = cal_thumb_size($src_file, $thumb_x, $thumb_y);
if ($old_img[0]!=$cal_size[0]) $tmp++;
if ($old_img[1]!=$cal_size[1]) $tmp++;
if ($tmp>0) $new_file=true; else $new_file=false;
if(!$old_img[0] || !$old_img[1]) $new_file=true;
}
$workFile = $src_file.".work";
if(file_exists($workFile)) $new_file = false;
return $new_file;
}
// allow_url_open 켬
function set_URLOpen($value) {
if($value==1) @ini_set("allow_url_fopen","1");
if($value==0) @ini_set("allow_url_fopen","0");
}
// 업로드된 이미지 목록을 배열로 저장해서 반환
function get_uploadImages($data, $max_no='99', $all='0') {
global $id;
$count=0;
$max_upload = 99;
if($all) $chk = '1';
$m_data=@mysql_fetch_array(mysql_query("select * from dq_revolution where zb_id='$id' and zb_no='$data[no]'"));
if($all) $chk = $data[file_name1] ? true : false; else $chk = (eregi("\.thumb|\.gif|\.jpg|\.jpeg|\.png|\.bmp|\.wmf",$data[s_file_name1]) ? true : false);
if($chk && file_exists($data[file_name1])) {
$images[$count] = $data[file_name1];
$s_images[$count] = $data[s_file_name1];
$images_size[$count] = GetFileSize(filesize($data[file_name1]));
$images_count[$count] = 0;
$count++;
if($count==$max_no) $flag=1;
}
if($all) $chk = $data[file_name2] ? true : false; else $chk = (eregi("\.thumb|\.gif|\.jpg|\.jpeg|\.png|\.bmp|\.wmf",$data[s_file_name2]) ? true : false);
if(!$flag && $chk && file_exists($data[file_name2])) {
$images[$count] = $data[file_name2];
$s_images[$count] = $data[s_file_name2];
$images_size[$count] = GetFileSize(filesize($data[file_name2]));
$images_count[$count] = 1;
$count++;
if($count==$max_no) $flag=1;
}
/*
//업로드 확장기에 의한 파일목록 가져옴
if(!$flag && $m_data[file_names]) {
$tmp_files = explode(",",$m_data[file_names]);
$tmp_sfiles = explode(",",$m_data[s_file_names]);
for($i=0; $i<$max_upload; $i++) {
if(eregi("\.gif|\.jpg|\.jpeg|\.png|\.bmp|\.wmf",$tmp_files[$i])) {
$images[$count] = $tmp_files[$i];
$s_images[$count] = $tmp_sfiles[$i];
$images_size[$count] = GetFileSize(filesize($tmp_files[$i]));
$images_count[$count] = $i+2;
$count++;
$max_files = $count;
}
if($count==$max_no) $flag=1;
if($flag) break;
}
}
*/
$ret[0] = $images;
$ret[1] = $s_images;
$ret[2] = $images_size;
$ret[3] = $images_count;
$ret[is_vdel] = $m_data[is_vdel];
return $ret;
}
//문서에서 제로보드 그림창고 태그 변환하기
function convt_imagebox($tmp, $ismember) {
global $_zb_url, $PHP_SELF, $_SERVER;
if($_zb_url) $_zboard_url = $_zb_url;
else $_zboard_url = "http://".$_SERVER[HTTP_HOST].str_replace(basename($PHP_SELF),"",$PHP_SELF);
$imageBoxPattern = "/\[img\:(.+?)\.(jpg|gif)\,align\=([a-z]){0,}\,width\=([0-9]+)\,height\=([0-9]+)\,vspace\=([0-9]+)\,hspace\=([0-9]+)\,border\=([0-9]+)\]/i";
$tmp=preg_replace($imageBoxPattern,"![]($_zboard_url"."icon/member_image_box/$ismember/\\1.\\2)
", stripslashes($tmp));
$tmp=str_replace("src='icon/member_image_box/","src='$_zboard_url"."icon/member_image_box/",$tmp);
return $tmp;
}
// 문서에서 이미지태그 추출
function get_imgTag($tmp, $ismember, $num=1) {
$tmp=convt_imagebox($tmp, $ismember);
for($i=0; $i<=$num; $i++) {
for($j=$j; $j<=strlen($tmp); $j++){
if($flag==0 && $tmp[$j] == '<' && strtolower(substr($tmp,$j+1,3)) == 'img') $flag=1;
if($flag==1 && $tmp[$j] != '>') $prtstr[$i] .= $tmp[$j];
if($flag==1 && $tmp[$j] == '>') {$prtstr[$i] .= $tmp[$j]; $j++; break;}
}
$flag=0;
}
if($prtstr) return $prtstr;
}
// 문자열에서 url경로 추출
function get_urlPath($str) {
if(eregi("\.jpg",$str)) $_file_type = ".jpg";
if(eregi("\.jpeg",$str)) $_file_type = ".jpeg";
if(eregi("\.gif",$str)) $_file_type = ".gif";
if(eregi("\.png",$str)) $_file_type = ".png";
if(eregi("\.bmp",$str)) $_file_type = ".bmp";
if(eregi("\.wmf",$str)) $_file_type = ".wmf";
$old_autoResize_text = " name=zb_target_resize style=\"cursor:hand\" onclick=window.open(this.src)";
$str=str_replace($old_autoResize_text,'',$str);
if(!eregi('\?',$str)) $str=str_replace(" ","_DQ_TEMP_STRING_",substr($str,0,strpos(strtolower($str),$_file_type)+(strlen($_file_type)+1)));
//$link_pattern = ";(http|https|ftp)://([-/.a-zA-Z0-9_~#%$?&=:200-377()]+);si";
$link_pattern = ";((http|https|ftp)://)?[/.?\xA1-\xFEa-zA-Z0-9:_\-]+[.][/?\xA1-\xFEa-zA-Z0-9,:\;&#=_~%()\[\]?\/.,+\*\-]+;i";
preg_match($link_pattern,$str,$ret);
//리눅스 시스템이라면 %20 문자를 공백으로 바꾼다.
$server_os = get_serverOS();
if(eregi("linux", $server_os)) $ret[0] = str_replace("_DQ_TEMP_STRING_"," ",$ret[0]);
else $ret[0] = str_replace("_DQ_TEMP_STRING_","%20",$ret[0]);
return $ret[0];
}
// 서버 OS 알아내기
function get_serverOS () {
if(function_exists("posix_uname")) {
$server = posix_uname();
return $server[sysname]." ".$server[release];
}
ob_start();
phpinfo(1);
$server_os=ob_get_contents();
ob_end_clean();
$server_os=strip_tags(stristr($server_os, 'System'));
$server_os=explode("\n",$server_os);
return substr($server_os[0],6,strlen($server_os[0]));
}
// PHPThumb에서 가져온 소스들 (약간 수정)
function phpinfo_array() {
static $phpinfo_array = array();
if (empty($phpinfo_array)) {
ob_start();
phpinfo();
$phpinfo = ob_get_contents();
ob_end_clean();
$phpinfo_array = explode("\n", $phpinfo);
}
return $phpinfo_array;
}
function get_exif_info() {
static $exif_info = array();
if (empty($exif_info)) {
$exif_info = array(
'EXIF Support' => '',
'EXIF Version' => '',
'Supported EXIF Version' => '',
'Supported filetypes' => ''
);
$phpinfo_array = phpinfo_array();
foreach ($phpinfo_array as $line) {
$line = trim(strip_tags($line));
foreach ($exif_info as $key => $value) {
if (strpos($line, $key) === 0) {
$newvalue = trim(str_replace($key, '', $line));
$exif_info[$key] = $newvalue;
}
}
}
}
return $exif_info;
}
function get_GDVersion($fullstring=0) {
static $cache_gd_version = array();
if (empty($cache_gd_version)) {
$gd_info = get_GDInfo();
if (substr($gd_info['GD Version'], 0, strlen('bundled (')) == 'bundled (') {
$cache_gd_version[1] = $gd_info['GD Version'];
$cache_gd_version[0] = (float) substr($gd_info['GD Version'], strlen('bundled ('), 3);
} else {
$cache_gd_version[1] = $gd_info['GD Version'];
$cache_gd_version[0] = (float) substr($gd_info['GD Version'], 0, 3);
}
}
return $cache_gd_version[intval($fullstring)];
}
function get_GDInfo() {
if (function_exists('gd_info')) {
return gd_info();
}
static $gd_info = array();
if (empty($gd_info)) {
$gd_info = array(
'GD Version' => '',
'FreeType Support' => false,
'FreeType Linkage' => '',
'T1Lib Support' => false,
'GIF Read Support' => false,
'GIF Create Support' => false,
'JPG Support' => false,
'PNG Support' => false,
'WBMP Support' => false,
'XBM Support' => false
);
$phpinfo_array = phpinfo_array();
foreach ($phpinfo_array as $line) {
$line = trim(strip_tags($line));
foreach ($gd_info as $key => $value) {
if (strpos($line, $key) === 0) {
$newvalue = trim(str_replace($key, '', $line));
$gd_info[$key] = $newvalue;
}
}
}
if (empty($gd_info['GD Version'])) {
if (function_exists('ImageTypes')) {
$imagetypes = ImageTypes();
if ($imagetypes & IMG_PNG) {
$gd_info['PNG Support'] = true;
}
if ($imagetypes & IMG_GIF) {
$gd_info['GIF Create Support'] = true;
}
if ($imagetypes & IMG_JPG) {
$gd_info['JPG Support'] = true;
}
if ($imagetypes & IMG_WBMP) {
$gd_info['WBMP Support'] = true;
}
}
if (function_exists('ImageCreateFromGIF')) {
if ($tempfilename = tempnam(null, '_thumb_')) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, base64_decode('R0lGODlhAQABAIAAAH//AP///ywAAAAAAQABAAACAUQAOw=='));
fclose($fp_tempfile);
$gd_info['GIF Read Support'] = (bool) @ImageCreateFromGIF($tempfilename);
}
unlink($tempfilename);
}
}
if (function_exists('ImageCreateTrueColor') && @ImageCreateTrueColor(1, 1)) {
$gd_info['GD Version'] = '2.0.1 or higher (assumed)';
} elseif (function_exists('ImageCreate') && @ImageCreate(1, 1)) {
$gd_info['GD Version'] = '1.6.0 or higher (assumed)';
}
}
}
return $gd_info;
}
?>