function ResizeWidthHeight($picture, $smallfile, $rewidth, $reheight)
{
$picsize = getimagesize($picture);
if ($picsize[2] == 1) {
//@header("Content-Type: imgage/gif");
$dstimg = ImageCreatetruecolor($rewidth, $reheight);
$srcimg = @ImageCreateFromGIF($picture);
ImageCopyResized($dstimg, $srcimg, 0, 0, 0, 0, $rewidth, $reheight, ImageSX($srcimg), ImageSY($srcimg));
Imagegif($dstimg, $smallfile, 100);
} elseif ($picsize[2] == 2) {
//@header("Content-Type: images/jpeg");
$dstimg = ImageCreatetruecolor($rewidth, $reheight);
$srcimg = ImageCreateFromJPEG($picture);
imagecopyresampled($dstimg, $srcimg, 0, 0, 0, 0, $rewidth, $reheight, ImageSX($srcimg), ImageSY($srcimg));
Imagejpeg($dstimg, $smallfile, 100);
} elseif ($picsize[2] == 3) {
//@header("Content-Type: images/png");
$srcimg = ImageCreateFromPNG($picture);
$dstimg = imagecreate($rewidth, $reheight);
$black = imagecolorallocate($dstimg, 0x0, 0x0, 0x0);
$white = imagecolorallocate($dstimg, 0xff, 0xff, 0xff);
$magenta = imagecolorallocate($dstimg, 0xff, 0x0, 0xff);
imagecolortransparent($dstimg, $black);
imagecopyresampled($dstimg, $srcimg, 0, 0, 0, 0, $rewidth, $reheight, ImageSX($srcimg), ImageSY($srcimg));
Imagepng($dstimg, $smallfile, 0);
}
@ImageDestroy($dstimg);
@ImageDestroy($srcimg);
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4, $wh = false)
{
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = ImageCreate($imgW, $imgH);
$col[0] = ImageColorAllocate($base_image, 255, 255, 255);
$col[1] = ImageColorAllocate($base_image, 0, 0, 0);
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$www = $imgW * $pixelPerPoint;
$hhh = $imgH * $pixelPerPoint;
if (is_array($wh)) {
$www = $wh[0];
$hhh = $wh[1];
}
$target_image = ImageCreate($www, $hhh);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $www, $hhh, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
function resizeImg($origPath, $mW, $mH)
{
// Read the size
$rst['size'] = GetImageSize($origPath);
$w = $rst['size'][0];
$h = $rst['size'][1];
// Proportionally resize the image to the max sizes specified above
$xRatio = $mW / $w;
$yRatio = $mH / $h;
if ($w <= $mW && $h <= $mH) {
$tnW = $w;
$tnH = $h;
} elseif ($xRatio * $h < $mH) {
$tnH = ceil($xRatio * $h);
$tnW = $mW;
} else {
$tnW = ceil($yRatio * $w);
$tnH = $mH;
}
// Create the new image!
if ($rst['size']['mime'] == 'image/jpg' || $rst['size']['mime'] == 'image/jpeg') {
$rst['src'] = imagecreatefromjpeg($origPath);
$rst['dst'] = ImageCreateTrueColor($tnW, $tnH);
$rst['resize'] = ImageCopyResized($rst['dst'], $rst['src'], 0, 0, 0, 0, $tnW, $tnH, $w, $h);
$rst['imgMod'] = imagejpeg($rst['dst'], $origPath, 100);
} else {
$rst['note'] = 'Error with file type!';
return false;
}
return $rst;
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4, $color = array())
{
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = ImageCreate($imgW, $imgH);
$col[0] = ImageColorAllocate($base_image, 255, 255, 255);
if ($color) {
$col[1] = ImageColorAllocate($base_image, $color[0], $color[1], $color[2]);
} else {
$col[1] = ImageColorAllocate($base_image, 0, 0, 0);
}
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
function resize($newX = false, $newY = false)
{
if ($this->img) {
$X = ImageSX($this->img);
$Y = ImageSY($this->img);
$newX = $this->_convert($newX, $X);
$newY = $this->_convert($newY, $Y);
if (!$newX && !$newY) {
$newX = $X;
$newY = $Y;
}
if (!$newX) {
$newX = round($X / ($Y / $newY));
}
if (!$newY) {
$newY = round($Y / ($X / $newX));
}
if (!($newimg = ImageCreateTruecolor($newX, $newY))) {
$newimg = ImageCreate($newX, $newY);
}
if (!ImageCopyResampled($newimg, $this->img, 0, 0, 0, 0, $newX, $newY, $X, $Y)) {
ImageCopyResized($newimg, $this->img, 0, 0, 0, 0, $newX, $newY, $X, $Y);
}
$this->img = $newimg;
return true;
} else {
return false;
}
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4, $back_color = 0xffffff, $fore_color = 0x0)
{
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = ImageCreate($imgW, $imgH);
// convert a hexadecimal color code into decimal eps format (green = 0 1 0, blue = 0 0 1, ...)
$r1 = round(($fore_color & 0xff0000) >> 16, 5);
$b1 = round(($fore_color & 0xff00) >> 8, 5);
$g1 = round($fore_color & 0xff, 5);
// convert a hexadecimal color code into decimal eps format (green = 0 1 0, blue = 0 0 1, ...)
$r2 = round(($back_color & 0xff0000) >> 16, 5);
$b2 = round(($back_color & 0xff00) >> 8, 5);
$g2 = round($back_color & 0xff, 5);
$col[0] = ImageColorAllocate($base_image, $r2, $b2, $g2);
$col[1] = ImageColorAllocate($base_image, $r1, $b1, $g1);
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4)
{
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = imagecreatetruecolor($imgW, $imgH);
$col[0] = ImageColorAllocate($base_image, 255, 0, 255);
$col[1] = ImageColorAllocate($base_image, 0, 0, 0);
imagecolortransparent($base_image, $col[0]);
imagealphablending($base_image, true);
imagesavealpha($base_image, true);
// imagefill($base_image, 0, 0, $col[0]);
imagefill($base_image, 0, 0, 0x7fff0000);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
function ImageResize($srcFile, $toW, $toH, $toFile = "")
{
if ($toFile == "") {
$toFile = $srcFile;
}
$info = "";
$data = GetImageSize($srcFile, $info);
switch ($data[2]) {
case 1:
if (!function_exists("imagecreatefromgif")) {
echo "你的GD库不能使用GIF格式的图片，请使用Jpeg或PNG格式！<a href='javascript:go(-1);'>返回</a>";
exit;
}
$im = ImageCreateFromGIF($srcFile);
break;
case 2:
if (!function_exists("imagecreatefromjpeg")) {
echo "你的GD库不能使用jpeg格式的图片，请使用其它格式的图片！<a href='javascript:go(-1);'>返回</a>";
exit;
}
$im = ImageCreateFromJpeg($srcFile);
break;
case 3:
$im = ImageCreateFromPNG($srcFile);
break;
}
$srcW = ImageSX($im);
$srcH = ImageSY($im);
$toWH = $toW / $toH;
$srcWH = $srcW / $srcH;
if ($toWH <= $srcWH) {
$ftoW = $toW;
$ftoH = $ftoW * ($srcH / $srcW);
} else {
$ftoH = $toH;
$ftoW = $ftoH * ($srcW / $srcH);
}
if ($srcW > $toW || $srcH > $toH) {
if (function_exists("imagecreatetruecolor")) {
@($ni = ImageCreateTrueColor($ftoW, $ftoH));
if ($ni) {
ImageCopyResampled($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
} else {
$ni = ImageCreate($ftoW, $ftoH);
ImageCopyResized($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
}
} else {
$ni = ImageCreate($ftoW, $ftoH);
ImageCopyResized($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
}
if (function_exists('imagejpeg')) {
ImageJpeg($ni, $toFile);
} else {
ImagePNG($ni, $toFile);
}
ImageDestroy($ni);
}
ImageDestroy($im);
}
function twMachThumbnail($serverPfad, $datei, $breiteThumb, $prefix)
{
// Bild-Datei (mit Pfad)
$bildDatei = $serverPfad . $datei;
// wenn dieses Bild nich gefunden wurde: Abbruch
if (!file_exists($bildDatei)) {
return false;
}
// wenn dieses Bild schon ein Thumbnail ist: Abbruch
if (substr($datei, 0, strlen($prefix)) == $prefix) {
//echo $datei. "<br />";
//echo strlen($prefix). "<br />";
//echo $prefix. "<br />";
//echo substr($datei, strlen($prefix)). "<br />";
//echo "-----<br />";
return false;
}
// Bilddaten zu dieser Bild-Datei
$bilddaten = getimagesize($bildDatei);
$imgOrigBreite = $bilddaten[0];
$imgOrigHoehe = $bilddaten[1];
$imgOrigTyp = $bilddaten[2];
// (1=GIF, 2=JPG, 3=PNG, 4=SWF)
if ($imgOrigBreite < $breiteThumb) {
$breiteThumb = $imgOrigBreite;
}
$Skalierungsfaktor = $imgOrigBreite / $breiteThumb;
$thumbHoehe = intval($imgOrigHoehe / $Skalierungsfaktor);
// wenn es ein gif-Bild ist
if ($imgOrigTyp == 1) {
$Originalgrafik = ImageCreateFromGIF($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
ImageGIF($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} elseif ($imgOrigTyp == 2) {
$Originalgrafik = ImageCreateFromJPEG($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
///ImageJPEG($Thumbnailgrafik, $pfad."thumb_".$bild);
ImageJPEG($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} elseif ($imgOrigTyp == 3) {
$Originalgrafik = ImageCreateFromPNG($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
ImagePNG($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} else {
return false;
}
// Speicher leeren
if ($Originalgrafik) {
imagedestroy($Originalgrafik);
}
if ($Thumbnailgrafik) {
imagedestroy($Thumbnailgrafik);
}
}
function makeThumb($sourFile, $width = 128, $height = 128)
{
$imageInfo = $this->getInfo($sourFile);
$sourFile = $this->sourcePath . $sourFile;
$newName = substr($imageInfo["name"], 0, strrpos($imageInfo["name"], ".")) . "_thumb.jpg";
switch ($imageInfo["type"]) {
case 1:
//gif
$img = imagecreatefromgif($sourFile);
break;
case 2:
//jpg
$img = imagecreatefromjpeg($sourFile);
break;
case 3:
//png
$img = imagecreatefrompng($sourFile);
break;
default:
return 0;
break;
}
if (!$img) {
return 0;
}
$width = $width > $imageInfo["width"] ? $imageInfo["width"] : $width;
$height = $height > $imageInfo["height"] ? $imageInfo["height"] : $height;
$srcW = $imageInfo["width"];
$srcH = $imageInfo["height"];
if ($srcW * $width > $srcH * $height) {
$height = round($srcH * $width / $srcW);
} else {
$width = round($srcW * $height / $srcH);
}
//*
if (function_exists("imagecreatetruecolor")) {
$new = imagecreatetruecolor($width, $height);
ImageCopyResampled($new, $img, 0, 0, 0, 0, $width, $height, $imageInfo["width"], $imageInfo["height"]);
} else {
$new = imagecreate($width, $height);
ImageCopyResized($new, $img, 0, 0, 0, 0, $width, $height, $imageInfo["width"], $imageInfo["height"]);
}
//*/
if ($this->toFile) {
if (file_exists($this->thumbPath . $newName)) {
unlink($this->thumbPath . $newName);
}
imagejpeg($new, $this->thumbPath . $newName, 100);
return $this->thumbPath . $newName;
} else {
imagejpeg($new);
}
imagedestroy($new);
imagedestroy($img);
}
/**
* Resize Action
*
* For GD 2.01+ the new copyresampled function is used
* It uses a bicubic interpolation algorithm to get far
* better result.
*
* @param $new_x int new width
* @param $new_y int new height
* @param mixed $options Optional parameters
*
* @return true on success or PEAR Error object on error
* @see PEAR::isError()
*/
function _resize($new_x, $new_y, $options = null)
{
if ($this->resized === true) {
return PEAR::raiseError('You have already resized the image without saving it. Your previous resizing will be overwritten', null, PEAR_ERROR_TRIGGER, E_USER_NOTICE);
}
$new_img = ImageCreate($new_x, $new_y);
ImageCopyResized($new_img, $this->imageHandle, 0, 0, 0, 0, $new_x, $new_y, $this->img_x, $this->img_y);
$this->old_image = $this->imageHandle;
$this->imageHandle = $new_img;
$this->resized = true;
$this->new_x = $new_x;
$this->new_y = $new_y;
return true;
}
static function thumb($image, $type = '', $filename = '', $maxWidth = 200, $maxHeight = 50, $interlace = true, $suffix = '_thumb')
{
$info = Image::getImageInfo($image);
if ($info !== false) {
$srcWidth = $info['width'];
$srcHeight = $info['height'];
$pathinfo = pathinfo($image);
$type = $pathinfo['extension'];
$type = empty($type) ? $info['type'] : $type;
$type = strtolower($type);
$interlace = $interlace ? 1 : 0;
unset($info);
$scale = min($maxWidth / $srcWidth, $maxHeight / $srcHeight);
if ($scale >= 1) {
$width = $srcWidth;
$height = $srcHeight;
} else {
$width = (int) ($srcWidth * $scale);
$height = (int) ($srcHeight * $scale);
}
$createFun = 'ImageCreateFrom' . ($type == 'jpg' ? 'jpeg' : $type);
$srcImg = $createFun($image);
if ($type != 'gif' && function_exists('imagecreatetruecolor')) {
$thumbImg = imagecreatetruecolor($width, $height);
} else {
$thumbImg = imagecreate($width, $height);
}
if (function_exists("ImageCopyResampled")) {
ImageCopyResampled($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
} else {
ImageCopyResized($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
}
if ('gif' == $type || 'png' == $type) {
$background_color = imagecolorallocate($thumbImg, 0, 255, 0);
imagecolortransparent($thumbImg, $background_color);
}
if ('jpg' == $type || 'jpeg' == $type) {
imageinterlace($thumbImg, $interlace);
}
$imageFun = 'image' . ($type == 'jpg' ? 'jpeg' : $type);
$filename = empty($filename) ? substr($image, 0, strrpos($image, '.')) . $suffix . '.' . $type : $filename;
$imageFun($thumbImg, $filename);
ImageDestroy($thumbImg);
ImageDestroy($srcImg);
return $filename;
}
return false;
}
function resizeImage($image, $maxHeight)
{
$width = ImageSx($image);
$height = ImageSy($image);
if ($height > $maxHeight) {
$ratio = $maxHeight / $height;
$x = $width * $ratio;
$y = $maxHeight;
} else {
$x = $width;
$y = $height;
}
$dst = ImageCreate($x, $y);
ImageCopyResized($dst, $image, 0, 0, 0, 0, $x, $y, $width, $height);
return $dst;
}
/**
* This function cuts a image created previusly with this class, and receive: width, height and the background color
* in rgb format. transparent color is the default color.
* @param int $w
* @param int $h
* @param int $red
* @param int $green
* @param int $blue
*/
public function resizeImage($w, $h, $color = null)
{
$width = imagesx($this->img);
$height = imagesy($this->img);
$proportion = $this->getImageProportion($width, $height, $w, $h);
$this->newImg = imagecreatetruecolor($w, $h);
if ($color == null) {
$transparent = imagecolorallocate($this->newImg, 0, 0, 0);
imagecolortransparent($this->newImg, $transparent);
} else {
$rgb = $this->convertFromHexToRgbColor($color);
imagecolorallocate($this->newImg, $rgb->red, $rgb->green, $rgb->blue);
}
ImageCopyResized($this->newImg, $this->img, $proportion['x'], $proportion['y'], 0, 0, $proportion['newWidth'], $proportion['newHeight'], $width, $height);
$this->img = $this->newImg;
}
/**
* @todo 缩略图
* @param string $src 大图路径
* @param string $to 小图路径
* @param int $to_w 小图宽度
* @param int $to_h 小图高度
* @return boolean|string
*/
public static function smallImg($src, $to, $to_w, $to_h)
{
$data = getimagesize($src);
//0为宽，1为高，2为类型
$srcW = $data[0];
$srcH = $data[1];
switch ($data[2]) {
case 1:
//图片类型，1是GIF图
$im = @ImageCreateFromGIF($src);
break;
case 2:
//图片类型，2是JPG图
$im = @imagecreatefromjpeg($src);
break;
case 3:
//图片类型，3是PNG图
$im = @ImageCreateFromPNG($src);
break;
}
if (empty($im)) {
return false;
}
$to_w = $to_w > $srcW ? $srcW : $to_w;
$to_h = $to_h > $srcH ? $srcH : $to_h;
if ($srcW * $to_w > $srcH * $to_h) {
$to_h = round($srcH * $to_w / $srcW);
} else {
$to_w = round($srcW * $to_h / $srcH);
}
if (function_exists("imagecreatetruecolor")) {
$newImg = imagecreatetruecolor($to_w, $to_h);
ImageCopyResampled($newImg, $im, 0, 0, 0, 0, $to_w, $to_h, $srcW, $srcH);
} else {
$newImg = imagecreate($to_w, $to_h);
ImageCopyResized($newImg, $im, 0, 0, 0, 0, $to_w, $to_h, $srcW, $srcH);
}
$todir = dirname($to);
if (!is_dir($todir)) {
@mkdir($todir, 0777, true);
}
imagejpeg($newImg, $to);
imagedestroy($newImg);
imagedestroy($im);
return $to;
}
function twMachThumbnail($pfad, $bild, $thumbBreite)
{
$bildMitPfad = $pfad . $bild;
// wenn Bild nich gefunden wurde: Abbruch
if (!file_exists($bildMitPfad)) {
return false;
}
$bilddaten = getimagesize($bildMitPfad);
$origBreite = $bilddaten[0];
$origHoehe = $bilddaten[1];
if ($origBreite < $thumbBreite) {
$thumbBreite = $origBreite;
}
$Skalierungsfaktor = $origBreite / $thumbBreite;
$thumbHoehe = intval($origHoehe / $Skalierungsfaktor);
// wenn es ein gif-Bild ist
if ($bilddaten[2] == 1) {
$Originalgrafik = ImageCreateFromGIF($bildMitPfad);
$Thumbnailgrafik = ImageCreateTrueColor($thumbBreite, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $thumbBreite, $thumbHoehe, $origBreite, $origHoehe);
ImageGIF($Thumbnailgrafik, $pfad . "thumb_" . $bild);
} elseif ($bilddaten[2] == 2) {
$Originalgrafik = ImageCreateFromJPEG($bildMitPfad);
$Thumbnailgrafik = ImageCreateTrueColor($thumbBreite, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $thumbBreite, $thumbHoehe, $origBreite, $origHoehe);
///ImageJPEG($Thumbnailgrafik, $pfad."thumb_".$bild);
ImageJPEG($Thumbnailgrafik, $pfad . "thumb_" . $bild);
} elseif ($bilddaten[2] == 3) {
$Originalgrafik = ImageCreateFromPNG($bildMitPfad);
$Thumbnailgrafik = ImageCreateTrueColor($thumbBreite, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $thumbBreite, $thumbHoehe, $origBreite, $origHoehe);
ImagePNG($Thumbnailgrafik, $pfad . "thumb_" . $bild);
} else {
return false;
}
// Speicher leeren
if ($Originalgrafik) {
imagedestroy($Originalgrafik);
}
if ($Thumbnailgrafik) {
imagedestroy($Thumbnailgrafik);
}
}
function show($w, $h)
{
if ($this->getDBData() !== false) {
$file = OTV_UPLOADS . "/" . $this->id . ".jpg";
if (file_exists($file)) {
list($fullw, $fullh, $type) = getimagesize($file);
$im = ImageCreateFromJPEG($file);
$im_rsz = ImageCreateTrueColor($w, $h);
ImageCopyResized($im_rsz, $im, 0, 0, 0, 0, $w, $h, $fullw, $fullh);
header("Content-type: image/jpg");
ImageJPEG($im_rsz);
ImageDestroy($im_rsz);
ImageDestroy($im);
return true;
}
return false;
} else {
echo "no db data";
}
return false;
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4)
{
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = imagecreate($imgW, $imgH);
$col[0] = ImageColorAllocate($base_image, QRImage::$black[0], QRImage::$black[1], QRImage::$black[2]);
$col[1] = ImageColorAllocate($base_image, QRImage::$white[0], QRImage::$white[1], QRImage::$white[2]);
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$target_image = imagecreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
function RedimensionarImagen($imagen, $tam = 125)
{
$imgInfo = getimagesize($imagen);
if ($imgInfo['mime'] == "image/jpeg" || $imgInfo['mime'] == "image/jpg") {
$original = ImageCreateFromJPEG($imagen);
}
if ($imgInfo['mime'] == "image/png") {
$original = imagecreatefrompng($imagen);
}
$imgWidth = $tam;
$imgHeight = imagesy($original) / (imagesx($original) / $imgWidth);
$thumb = imagecreatetruecolor($imgWidth, $imgHeight);
ImageCopyResized($thumb, $original, 0, 0, 0, 0, $imgWidth, $imgHeight, imagesx($original), imagesy($original));
imagefilter($thumb, IMG_FILTER_SMOOTH, 90);
header('Content-Type: ' . $imgInfo['mime']);
if ($imgInfo['mime'] == "image/jpeg" || $imgInfo['mime'] == "image/jpg") {
imagejpeg($thumb, NULL, 100);
}
if ($imgInfo['mime'] == "image/png") {
imagepng($thumb);
}
}
private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4, $QR_COLOR, $QR_COLORBG)
{
$h = count($frame);
$w = strlen(trim($frame[0]));
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = ImageCreate($imgW, $imgH);
$col[0] = ImageColorAllocate($base_image, $QR_COLORBG["R"], $QR_COLORBG["G"], $QR_COLORBG["B"]);
$col[1] = ImageColorAllocate($base_image, $QR_COLOR["R"], $QR_COLOR["G"], $QR_COLOR["B"]);
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
$target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
ImageDestroy($base_image);
return $target_image;
}
function imageZoom($srcFile, $dstW = '', $dstH = '', $url = '')
{
header("Content-type: image/jpeg");
$data = GetImageSize($srcFile, $info);
switch ($data[2]) {
case 1:
$im = @ImageCreateFromGIF($srcFile);
break;
case 2:
$im = @ImageCreateFromJPEG($srcFile);
break;
case 3:
$im = @ImageCreateFromPNG($srcFile);
break;
}
$srcW = ImageSX($im);
$srcH = ImageSY($im);
$newsize = $this->getZoomSize($srcW, $srcH, $dstW, $dstH);
$dstW = $newsize[0];
$dstH = $newsize[1];
if (function_exists("ImageCreateTruecolor")) {
$ni = ImageCreateTruecolor($dstW, $dstH);
} else {
$ni = ImageCreate($dstW, $dstH);
}
ImageCopyResized($ni, $im, 0, 0, 0, 0, $dstW, $dstH, $srcW, $srcH);
if ($url == "") {
imagejpeg($ni);
} else {
if (!imagejpeg($ni, $url)) {
return new sfException(lang::get("Was error!"));
}
}
ImageDestroy($ni);
ImageDestroy($im);
}
function thumbnailImage($imageBitsIn, $contentType)
{
// Create a GD image
$imageIn = ImageCreateFromString($imageBitsIn);
// Measure the image
$inX = ImageSx($imageIn);
$inY = ImageSy($imageIn);
// Decide how to scale it
if ($inX > $inY) {
$outX = THUMB_SIZE;
$outY = (int) (THUMB_SIZE * ((double) $inY / $inX));
} else {
$outX = (int) (THUMB_SIZE * ((double) $inX / $inY));
$outY = THUMB_SIZE;
}
// Create thumbnail image and fill it with white
$imageOut = ImageCreateTrueColor($outX, $outY);
ImageFill($imageOut, 0, 0, ImageColorAllocate($imageOut, 255, 255, 255));
// Copy / resize the original image into the thumbnail image
ImageCopyResized($imageOut, $imageIn, 0, 0, 0, 0, $outX, $outY, $inX, $inY);
// Write the image to a temporary file in the requested format
$fileOut = tempnam("/tmp", "aws") . ".aws";
switch ($contentType) {
case "image/jpg":
$ret = ImageJPEG($imageOut, $fileOut, 100);
break;
case "image/png":
$ret = ImagePNG($imageOut, $fileOut, 0);
break;
case "image/gif":
$ret = ImageGIF($imageOut, $fileOut);
break;
default:
unlink($fileOut);
return false;
}
// Verify success
if (!$ret) {
unlink($fileOut);
return false;
}
// Read the image back in
$imageBitsOut = file_get_contents($fileOut);
// Clean up
unlink($fileOut);
return $imageBitsOut;
}
/**
* make thumbnail image and save
*/
function thumbnail($file, $save_filename, $max_width = 100, $max_height = 100, $sizeChg = 1)
{
$img_info = @getimagesize($file);
//이미지 사이즈를 확인합니다.
//이미지 타입을 이용해 변수를 재지정해줍니다.
//------------------------------------------------------
// Imagetype Constants
//------------------------------------------------------
// 1 IMAGETYPE_GIF
// 2 IMAGETYPE_JPEG
// 3 IMAGETYPE_PNG
// 4 IMAGETYPE_SWF
// 5 IMAGETYPE_PSD
// 6 IMAGETYPE_BMP
// 7 IMAGETYPE_TIFF_II (intel byte order)
// 8 IMAGETYPE_TIFF_MM (motorola byte order)
// 9 IMAGETYPE_JPC
// 10 IMAGETYPE_JP2
// 11 IMAGETYPE_JPX
// 12 IMAGETYPE_JB2
// 13 IMAGETYPE_SWC
// 14 IMAGETYPE_IFF
// 15 IMAGETYPE_WBMP
// 16 IMAGETYPE_XBM
//------------------------------------------------------
if ($img_info[2] == 1) {
$src_img = ImageCreateFromGIF($file);
} elseif ($img_info[2] == 2) {
$src_img = ImageCreateFromJPEG($file);
} elseif ($img_info[2] == 3) {
$src_img = ImageCreateFromPNG($file);
} elseif ($img_info[2] == 4) {
$src_img = ImageCreateFromWBMP($file);
} else {
return false;
}
$img_info = getImageSize($file);
//원본이미지의 정보를 얻어옵니다
$img_width = $img_info[0];
$img_height = $img_info[1];
$crt_width = $max_width;
//생성되면 이미지 사이즈
$crt_height = $max_height;
//1.가로 세로 원본비율을 맞추고, 남은 영역에 색채워서 정해진 크기로 생성
if ($sizeChg == 1) {
if ($img_width / $max_width == $img_height / $max_height) {
//원본과 썸네일의 가로세로비율이 같은경우
$dst_x = 0;
$dst_y = 0;
$dst_width = $max_width;
$dst_height = $max_height;
} elseif ($img_width / $max_width < $img_height / $max_height) {
//세로에 기준을 둔경우
$dst_x = ($max_width - $img_width * ($max_height / $img_height)) / 2;
$dst_y = 0;
$dst_width = $max_height * ($img_width / $img_height);
$dst_height = $max_height;
} else {
//가로에 기준을 둔경우
$dst_x = 0;
$dst_y = ($max_height - $img_height * ($max_width / $img_width)) / 2;
$dst_width = $max_width;
$dst_height = $max_width * ($img_height / $img_width);
}
//2.가로 세로 원본비율을 맞추고, 남은 영역없이 이미지만 컷 생성
} else {
if ($sizeChg == 2) {
if ($img_width / $max_width == $img_height / $max_height) {
//원본과 썸네일의 가로세로비율이 같은경우
$dst_width = $max_width;
$dst_height = $max_height;
} elseif ($img_width / $max_width < $img_height / $max_height) {
//세로에 기준을 둔경우
$dst_width = $max_height * ($img_width / $img_height);
$dst_height = $max_height;
} else {
//가로에 기준을 둔경우
$dst_width = $max_width;
$dst_height = $max_width * ($img_height / $img_width);
}
$dst_x = 0;
$dst_y = 0;
$crt_width = $dst_width;
$crt_height = $dst_height;
//3.가로 세로 원본비율을 맞추지 않고, 정해진 크기대로 생성
} else {
$dst_width = $max_width;
$dst_height = $max_height;
$dst_x = 0;
$dst_y = 0;
}
}
$dst_img = imagecreatetruecolor($crt_width, $crt_height);
//타겟이미지를 생성합니다
$white = imagecolorallocate($dst_img, 255, 255, 255);
imagefill($dst_img, 0, 0, $white);
ImageCopyResized($dst_img, $src_img, $dst_x, $dst_y, 0, 0, $dst_width, $dst_height, $img_width, $img_height);
//타겟이미지에 원하는 사이즈의 이미지를 저장합니다
ImageInterlace($dst_img);
switch ($img_info[2]) {
case "1":
ImageGIF($dst_img, $save_filename);
break;
case "2":
ImageJPEG($dst_img, $save_filename);
break;
case "3":
imagealphablending($dst_img, false);
imagecopyresampled($dst_img, $src_img, $dst_x, $dst_y, 0, 0, $dst_width, $dst_height, $img_width, $img_height);
//(생성이미지,원소스이미지,시작점X,시작점Y,원본소스상 시작점X,원본소스상 시작점Y,생성이미지너비, 생성이미지높이,원이미지너비,원이미지높이)
imagesavealpha($dst_img, true);
ImagePNG($dst_img, $save_filename, 0);
break;
case "4":
ImageWBMP($dst_img, $save_filename);
break;
}
ImageDestroy($dst_img);
ImageDestroy($src_img);
}
/**
* resize the image and return the thumbnail image details array("width"=>, "height"=>, "name")
*
* @param string $fileName
* @param int $new_x the thumbnail width
* @param int $new_y the thumbnail height
* @return unknown
*/
function _resize($fileName, $new_x, $new_y)
{
$functionName = 'ImageCreateFrom' . $this->fileType;
if (function_exists($functionName)) {
$this->imgHandler = $functionName($this->filePath);
} else {
array_push($this->errors, $functionName . " function is unavailable");
return false;
}
if (function_exists('ImageCreateTrueColor')) {
$new_img = ImageCreateTrueColor($new_x, $new_y);
} else {
$new_img = ImageCreate($new_x, $new_y);
}
if (function_exists('ImageCopyResampled')) {
ImageCopyResampled($new_img, $this->imgHandler, 0, 0, 0, 0, $new_x, $new_y, $this->img_x, $this->img_y);
} else {
ImageCopyResized($new_img, $this->imgHandler, 0, 0, 0, 0, $new_x, $new_y, $this->img_x, $this->img_y);
}
if ($this->_imageSave($new_img, $fileName, 80)) {
return array("width" => $new_x, "height" => $new_y, "name" => basename($fileName));
} else {
array_push($this->errors, "Unable to resize the image");
return false;
}
}
function upload_image($newname = NULL, $wwidth, $lwidth, $thumbwidth, $hide_display = NULL)
{
global $base_path_amp, $gd_version;
$picdir = AMP_LOCAL_PATH . DIRECTORY_SEPARATOR . "img/original";
$thumbdir = AMP_LOCAL_PATH . DIRECTORY_SEPARATOR . "img/thumb";
$usedir = AMP_LOCAL_PATH . DIRECTORY_SEPARATOR . "img/pic";
$addition = "";
$newext = "jpg";
$array = explode(".", $_FILES['file']['name']);
$filename = $array[0];
$extension = strtolower($array[1]);
if ($_FILES['file']['name'] == "") {
} else {
if (!($extension == jpe or $extension == jpg or $extension == jpeg)) {
$response = "<b>The attached file is not a jpeg!</b>";
} else {
if ($newname) {
$filename = $newname;
}
$smallimage = "{$thumbdir}" . "/" . "{$filename}" . "{$addition}" . "." . "{$newext}";
$useimage = "{$usedir}" . "/" . "{$filename}" . "{$addition}" . "." . "{$newext}";
$original = "{$picdir}" . "/" . "{$filename}" . "." . "{$newext}";
if (file_exists($original)) {
$response = "<b>A file with this name already exists on the server</b>";
} else {
if (move_uploaded_file($_FILES['file']['tmp_name'], $original)) {
$response = "<b>File is valid, and was successfully uploaded.</b>";
} else {
$response = "<b>File uploaded failed.</b>";
}
if (!copy($original, $useimage)) {
echo "<b>failed to copy {$useimage}...\n</b>";
}
if (!copy($original, $smallimage)) {
echo "<b>failed to copy {$smallimage}...\n</b>";
}
chmod($smallimage, 0755);
chmod($useimage, 0755);
chmod($original, 0755);
if (file_exists($smallimage)) {
$image = imagecreatefromjpeg("{$smallimage}");
$ywert = imagesy($image);
$xwert = imagesx($image);
if ($xwert > $ywert) {
$verh = $xwert / $ywert;
$newwidth = $thumbwidth;
$newheight = $newwidth / $verh;
} else {
$verh = $ywert / $xwert;
$newwidth = $thumbwidth;
$newheight = $newwidth * $verh;
}
if ($gd_version >= 2.0) {
$destimage = ImageCreateTrueColor($newwidth, $newheight);
ImageCopyResampled($destimage, $image, 0, 0, 0, 0, $newwidth, $newheight, $xwert, $ywert);
} else {
$destimage = ImageCreate($newwidth, $newheight);
ImageCopyResized($destimage, $image, 0, 0, 0, 0, $newwidth, $newheight, $xwert, $ywert);
}
imagejpeg($destimage, $smallimage);
}
if (file_exists($useimage)) {
$image = imagecreatefromjpeg("{$useimage}");
$ywert = imagesy($image);
$xwert = imagesx($image);
if ($xwert > $ywert) {
$verh = $xwert / $ywert;
$newwidth = $wwidth;
$newheight = $newwidth / $verh;
} else {
$verh = $ywert / $xwert;
$newwidth = $lwidth;
$newheight = $newwidth * $verh;
}
if ($gd_version >= 2.0) {
$destimage = ImageCreateTrueColor($newwidth, $newheight);
ImageCopyResampled($destimage, $image, 0, 0, 0, 0, $newwidth, $newheight, $xwert, $ywert);
} else {
$destimage = ImageCreate($newwidth, $newheight);
ImageCopyResized($destimage, $image, 0, 0, 0, 0, $newwidth, $newheight, $xwert, $ywert);
}
imagejpeg($destimage, $useimage);
}
}
}
}
if (isset($original)) {
$response .= '<hr><table>';
$response .= '<tr><td>Thumbnail:<td><td>' . $smallimage . '</td><td><img src="../img/thumb/' . $filename . $addition . "." . $newext . "\"></td></tr>";
$response .= '<tr><td>Optimized:<td><td>' . $useimage . '</td><td><img src="../img/pic/' . $filename . $addition . "." . $newext . "\"></td></tr>";
$response .= '<tr><td>Original:<td><td>' . $original . '</td><td><img src="../img/original/' . $filename . $addition . "." . $newext . "\"></td></tr>";
$response .= '</table><hr><br>';
}
if (!$hide_display) {
echo $response;
}
$image = $filename . $addition . "." . $newext;
return $image;
}
function fUploadimg_process($file, $Store_dir, $simp = "N")
{
global $config, $_POST;
$mime_types = array('gif' => 'image/gif', 'jpg' => 'image/jpeg', 'jpeg' => 'image/pjpeg', 'jpe' => 'image/jpeg', 'bmp' => 'image/bmp', 'png' => 'image/png', 'ppng' => 'image/x-png', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'pict' => 'image/x-pict', 'pic' => 'image/x-pict', 'pct' => 'image/x-pict', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'psd' => 'image/x-photoshop', 'swf' => 'application/x-shockwave-flash', 'js' => 'application/x-javascript', 'pdf' => 'application/pdf', 'ps' => 'application/postscript', 'eps' => 'application/postscript', 'ai' => 'application/postscript', 'wmf' => 'application/x-msmetafile', 'mid' => 'audio/midi', 'wav' => 'audio/wav', 'mp3' => 'audio/mpeg', 'mp2' => 'audio/mpeg', 'avi' => 'video/x-msvideo', 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'qt' => 'video/quicktime', 'mov' => 'video/quicktime', 'lha' => 'application/x-lha', 'lzh' => 'application/x-lha', 'z' => 'application/x-compress', 'gtar' => 'application/x-gtar', 'gz' => 'application/x-gzip', 'gzip' => 'application/x-gzip', 'tgz' => 'application/x-gzip', 'tar' => 'application/x-tar', 'bz2' => 'application/bzip2', 'zip' => 'application/zip', 'arj' => 'application/x-arj', 'rar' => 'application/octet-stream', 'rars' => 'application/x-rar-compressed', 'word' => 'application/msword');
if (in_array($file['type'], $mime_types) && $file['error'] == '0') {
$Image = explode(".", $file['name']);
$Num = count($Image) - 1;
$Suffix = strtolower($Image[$Num]);
$Fname = date("YmdHis") . $_POST['fileKey'];
if ($file['size'] > $config['size']) {
header("Location: update.php?action=error&error=" . urlencode("文件太大不能上传"));
exit;
}
//fMessage('file max');
if ($file['size'] == 0) {
header("Location: update.php?action=error&error=" . urlencode("文件不能为空信息"));
exit;
}
if (is_dir(R_P . $Store_dir) !== TRUE) {
mkdir(R_P . $Store_dir, 0777);
}
$Picpath = R_P . $Store_dir . $Fname . "." . $Suffix;
if (!copy($file['tmp_name'], $Picpath)) {
if (!move_uploaded_file($file['tmp_name'], $Picpath)) {
fMessage('file lost', "index.php?action=member&option=info");
}
}
chmod($Picpath, 0777);
if ($simp != "N") {
$PicSource = R_P . $Store_dir . $simp . $Fname . "." . $Suffix;
if (is_dir(R_P . $Store_dir . $simp) !== TRUE) {
mkdir(R_P . $Store_dir . $simp, 0777);
}
if ($file['type'] == 'image/gif') {
$im = imagecreatefromgif($Picpath);
} elseif ($file['type'] == 'image/jpeg' || ($file['type'] = 'image/pjpeg')) {
$im = imagecreatefromjpeg($Picpath);
} else {
$im = imagecreatefrompng($Picpath);
}
$srcW = ImageSX($im);
$srcH = ImageSY($im);
if ($srcW < 120 && $srcH < 120) {
copy($Picpath, $PicSource);
} else {
if ($srcW > $srcH) {
$withe = 120;
$height = intval($withe * $srcH / $srcW);
} elseif ($srcH > $srcW) {
$height = 120;
$withe = intval($height * $srcW / $srcH);
} else {
$height = $srcH;
$withe = $srcW;
}
//$ni=ImageCreate($withe,$heigh);//建立一张空图
$ni = imagecreatetruecolor($withe, $height);
//建立一张空图
imagealphablending($ni, false);
ImageCopyResized($ni, $im, 0, 0, 0, 0, $withe, $height, $srcW, $srcH);
//按0，0，0，0的坐标开始
if ($file['type'] == 'image/gif') {
imagegif($ni, $PicSource);
} elseif ($file['type'] == 'image/jpeg') {
imagejpeg($ni, $PicSource);
} else {
Imagepng($ni, $PicSource);
}
}
chmod($PicSource, 0777);
}
return $Fname . "." . $Suffix;
}
header("Location: update.php?action=error&error=" . urlencode("上传文件格式不符合"));
die("上传文件格式不符合");
}
/**
+----------------------------------------------------------
* 生成缩略图
+----------------------------------------------------------
* @static
* @access public
+----------------------------------------------------------
* @param string $image 原图
* @param string $type 图像格式
* @param string $filename 缩略图文件名
* @param string $maxWidth 宽度
* @param string $maxHeight 高度
* @param string $position 缩略图保存目录
* @param boolean $interlace 启用隔行扫描
+----------------------------------------------------------
* @return void
+----------------------------------------------------------
* @throws ThinkExecption
+----------------------------------------------------------
*/
static function thumb($image, $type = '', $filename = '', $maxWidth = 200, $maxHeight = 50, $interlace = true, $suffix = '_thumb')
{
// 获取原图信息
$info = Image::getImageInfo($image);
if ($info == false) {
file_put_contents('1.txt', 'wrong');
}
if ($info !== false) {
$srcWidth = $info['width'];
$srcHeight = $info['height'];
$pathinfo = pathinfo($image);
$type = $pathinfo['extension'];
$type = empty($type) ? $info['type'] : $type;
$type = strtolower($type);
$interlace = $interlace ? 1 : 0;
unset($info);
$scale = min($maxWidth / $srcWidth, $maxHeight / $srcHeight);
// 计算缩放比例
// 缩略图尺寸
$width = (int) ($srcWidth * $scale);
$height = (int) ($srcHeight * $scale);
// 载入原图
$createFun = 'ImageCreateFrom' . ($type == 'jpg' ? 'jpeg' : $type);
$srcImg = $createFun($image);
//创建缩略图
if ($type != 'gif' && function_exists('imagecreatetruecolor')) {
$thumbImg = imagecreatetruecolor($width, $height);
} else {
$thumbImg = imagecreate($width, $height);
}
// 复制图片
if (function_exists("ImageCopyResampled")) {
ImageCopyResampled($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
} else {
ImageCopyResized($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
}
if ('gif' == $type || 'png' == $type) {
//imagealphablending($thumbImg, false);//取消默认的混色模式
//imagesavealpha($thumbImg,true);//设定保存完整的 alpha 通道信息
$background_color = imagecolorallocate($thumbImg, 0, 255, 0);
// 指派一个绿色
imagecolortransparent($thumbImg, $background_color);
// 设置为透明色，若注释掉该行则输出绿色的图
}
// 对jpeg图形设置隔行扫描
if ('jpg' == $type || 'jpeg' == $type) {
imageinterlace($thumbImg, $interlace);
}
// 生成图片
$imageFun = 'image' . ($type == 'jpg' ? 'jpeg' : $type);
$filename = empty($filename) ? substr($image, 0, strrpos($image, '.')) . $suffix . '.' . $type : $filename;
$imageFun($thumbImg, $filename);
ImageDestroy($thumbImg);
ImageDestroy($srcImg);
return $filename;
}
return false;
}
function makeThumbWatermark($width = 128, $height = 128)
{
$this->fileCheck();
$image_info = $this->getInfo($this->src_image_name);
if (!$image_info) {
return false;
}
$src_image_type = $image_info["type"];
$img = $this->createImage($src_image_type, $this->src_image_name);
if (!$img) {
return false;
}
$width = $width == 0 ? $image_info["width"] : $width;
$height = $height == 0 ? $image_info["height"] : $height;
$width = $width > $image_info["width"] ? $image_info["width"] : $width;
$height = $height > $image_info["height"] ? $image_info["height"] : $height;
$srcW = $image_info["width"];
$srcH = $image_info["height"];
if ($srcH * $width > $srcW * $height) {
$width = round($srcW * $height / $srcH);
} else {
$height = round($srcH * $width / $srcW);
}
//*
$src_image = @imagecreatetruecolor($width, $height);
$white = @imagecolorallocate($src_image, 0xff, 0xff, 0xff);
@imagecolortransparent($src_image, $white);
@imagefilltoborder($src_image, 0, 0, $white, $white);
if ($src_image) {
ImageCopyResampled($src_image, $img, 0, 0, 0, 0, $width, $height, $image_info["width"], $image_info["height"]);
} else {
$src_image = imagecreate($width, $height);
ImageCopyResized($src_image, $img, 0, 0, 0, 0, $width, $height, $image_info["width"], $image_info["height"]);
}
$src_image_w = ImageSX($src_image);
$src_image_h = ImageSY($src_image);
if ($this->wm_image_name) {
$wm_image_info = $this->getInfo($this->wm_image_name);
if (!$wm_image_info) {
return false;
}
$wm_image_type = $wm_image_info["type"];
$wm_image = $this->createImage($wm_image_type, $this->wm_image_name);
$wm_image_w = ImageSX($wm_image);
$wm_image_h = ImageSY($wm_image);
$temp_wm_image = $this->getPos($src_image_w, $src_image_h, $this->wm_image_pos, $wm_image);
if ($this->emboss && function_exists("imagefilter")) {
imagefilter($wm_image, IMG_FILTER_EMBOSS);
$bgcolor = imagecolorclosest($wm_image, 0x7f, 0x7f, 0x7f);
imagecolortransparent($wm_image, $bgcolor);
}
if (function_exists("ImageAlphaBlending") && IMAGETYPE_PNG == $wm_image_info['type']) {
ImageAlphaBlending($src_image, true);
}
$wm_image_x = $temp_wm_image["dest_x"];
$wm_image_y = $temp_wm_image["dest_y"];
if (IMAGETYPE_PNG == $wm_image_info['type']) {
imageCopy($src_image, $wm_image, $wm_image_x, $wm_image_y, 0, 0, $wm_image_w, $wm_image_h);
} else {
imageCopyMerge($src_image, $wm_image, $wm_image_x, $wm_image_y, 0, 0, $wm_image_w, $wm_image_h, $this->wm_image_transition);
}
}
if ($this->wm_text) {
$this->wm_text = $this->wm_text;
$temp_wm_text = $this->getPos($src_image_w, $src_image_h, $this->wm_image_pos);
$wm_text_x = $temp_wm_text["dest_x"];
$wm_text_y = $temp_wm_text["dest_y"];
if (preg_match("/([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])/i", $this->wm_text_color, $color)) {
$red = hexdec($color[1]);
$green = hexdec($color[2]);
$blue = hexdec($color[3]);
$wm_text_color = imagecolorallocate($src_image, $red, $green, $blue);
} else {
$wm_text_color = imagecolorallocate($src_image, 255, 255, 255);
}
imagettftext($src_image, $this->wm_text_size, $this->wm_angle, $wm_text_x, $wm_text_y, $wm_text_color, $this->wm_text_font, $this->wm_text);
}
if ($this->save_file) {
switch ($src_image_type) {
case 1:
if ($this->gif_enable) {
$src_img = ImageGIF($src_image, $this->save_file);
} else {
$src_img = ImagePNG($src_image, $this->save_file);
}
break;
case 2:
$src_img = ImageJPEG($src_image, $this->save_file, $this->jpeg_quality);
break;
case 3:
$src_img = ImagePNG($src_image, $this->save_file);
break;
default:
$src_img = ImageJPEG($src_image, $this->save_file, $this->jpeg_quality);
break;
}
} else {
switch ($src_image_type) {
case 1:
if ($this->gif_enable) {
header("Content-type: image/gif");
$src_img = ImageGIF($src_image);
} else {
header("Content-type: image/png");
$src_img = ImagePNG($src_image);
}
break;
case 2:
header("Content-type: image/jpeg");
$src_img = ImageJPEG($src_image, "", $this->jpeg_quality);
break;
case 3:
header("Content-type: image/png");
$src_img = ImagePNG($src_image);
break;
case 6:
header("Content-type: image/bmp");
$src_img = imagebmp($src_image);
break;
default:
header("Content-type: image/jpeg");
$src_img = ImageJPEG($src_image, "", $this->jpeg_quality);
break;
}
}
imagedestroy($src_image);
imagedestroy($img);
return true;
}
/**
* Crop the image
*
* @param int $crop_x left column of the image
* @param int $crop_y top row of the image
* @param int $crop_width new cropped image width
* @param int $crop_height new cropped image height
*/
function crop($new_x, $new_y, $new_width, $new_height)
{
if (function_exists('ImageCreateTrueColor')) {
$new_img = $this->newImgPreserveAlpha(ImageCreateTrueColor($new_width, $new_height));
} else {
$new_img = ImageCreate($new_width, $new_height);
}
if (function_exists('ImageCopyResampled')) {
ImageCopyResampled($new_img, $this->imageHandle, 0, 0, $new_x, $new_y, $new_width, $new_height, $new_width, $new_height);
} else {
ImageCopyResized($new_img, $this->imageHandle, 0, 0, $new_x, $new_y, $new_width, $new_height, $new_width, $new_height);
}
$this->old_image = $this->imageHandle;
$this->imageHandle = $new_img;
$this->resized = true;
$this->new_x = $new_x;
$this->new_y = $new_y;
return true;
}
function mkimage($data)
{
$data_array = explode("\n", $data);
$c = count($data_array) - 1;
$image_size = $c;
$output_size = ($c + $this->quiet_zone * 2) * $this->module_size;
$img = ImageCreate($image_size, $image_size);
$white = ImageColorAllocate($img, 255, 255, 255);
$black = ImageColorAllocate($img, 0, 0, 0);
$im = ImageCreate($output_size, $output_size);
$white2 = ImageColorAllocate($im, 255, 255, 255);
ImageFill($im, 0, 0, $white2);
$y = 0;
foreach ($data_array as $row) {
$x = 0;
while ($x < $image_size) {
if (substr($row, $x, 1) == "1") {
ImageSetPixel($img, $x, $y, $black);
}
$x++;
}
$y++;
}
$quiet_zone_offset = $this->quiet_zone * $this->module_size;
$image_width = $image_size * $this->module_size;
ImageCopyResized($im, $img, $quiet_zone_offset, $quiet_zone_offset, 0, 0, $image_width, $image_width, $image_size, $image_size);
return $im;
}
