function game_createsnakesboard($imageasstring, $colsx, $colsy, $ofstop, $ofsbottom, $ofsright, $ofsleft, $board, $setwidth, $setheight)
{
global $CFG;
$dir = $CFG->dirroot . '/mod/game/snakes/1';
$im = imagecreatefromstring($imageasstring);
//check if need resize
if ($setwidth > 0 or $setheight > 0) {
$source = $im;
$width = imagesx($source);
$height = imagesy($source);
$factorx = $setwidth / $width;
$factory = $setheight / $height;
$factor = $factorx < $factory || $factory == 0 ? $factorx : $factory;
$newwidth = $width * $factor;
$newheight = $height * $factor;
$im = imagecreatetruecolor($newwidth, $newheight);
imagecopyresized($im, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
}
$cx = imagesx($im) - $ofsright - $ofsleft;
$cy = imagesy($im) - $ofstop - $ofsbottom;
$color = 0xff0000;
for ($i = 0; $i <= $colsx; $i++) {
imageline($im, $ofsleft + $i * $cx / $colsx, $ofstop, $ofsleft + $i * $cx / $colsx, $cy + $ofstop, $color);
}
for ($i = 0; $i <= $colsy; $i++) {
imageline($im, $ofsleft, $ofstop + $i * $cy / $colsy, $cx + $ofsleft, $ofstop + $i * $cy / $colsy, $color);
}
$filenamenumbers = $dir . '/numbers.png';
$img_numbers = imageCreateFrompng($filenamenumbers);
$size_numbers = getimagesize($filenamenumbers);
for ($iy = 0; $iy < $colsy; $iy++) {
if ($iy % 2 == 0) {
$inc = false;
$num = ($colsy - $iy) * $colsy;
} else {
$inc = true;
$num = ($colsy - $iy) * $colsy - ($colsy - 1);
}
$ypos = $iy * $cy / $colsy + $ofstop;
for ($ix = 0; $ix < $colsx; $ix++) {
$xpos = $ix * $cx / $colsx + $ofsleft;
shownumber($im, $img_numbers, $num, $xpos, $ypos, $cx / 4, $cy / 4, $size_numbers);
$num = $inc ? $num + 1 : $num - 1;
}
}
makeboard($im, $dir, $cx, $cy, $board, $colsx, $colsy, $ofsleft, $ofstop);
return $im;
}
function fn_makeImage($photographName, $selectionToPhotographRectangle = null, $zoom = 1, $width = null, $height = null, $filepath = null)
{
$imageSpecs = getimagesize($photographName);
$extension = substr($photographName, -4);
switch (strtolower($extension)) {
case '.jpg':
$image = imageCreateFromJpeg($photographName);
break;
case '.png':
$image = imageCreateFrompng($photographName);
break;
case '.gif':
$image = imageCreateFromGif($photographName);
break;
default:
$image = imageCreateFromJpeg($photographName);
break;
}
// try to split bounding box on comma ','
$coordiantesArray = split(",", $selectionToPhotographRectangle);
if (!$coordiantesArray[1]) {
// try to split on space ' '
$coordiantesArray = split(" ", $selectionToPhotographRectangle);
}
if (!$coordiantesArray[1]) {
// still no split? use whole image
$coordiantesArray = array(0, 0, $imageSpecs[0], $imageSpecs[1]);
}
// translate boundingbox's x1,y1,x2,y2 to x1,y1,w,h
$fn_x1 = $coordiantesArray[0];
$fn_y1 = $coordiantesArray[1];
$fn_w = $coordiantesArray[2] - $coordiantesArray[0];
$fn_h = $coordiantesArray[3] - $coordiantesArray[1];
if (!$zoom) {
// no zoom? give full size
$zoom = 1;
}
displayDebug("selection: {$selectionToPhotographRectangle}", 3);
displayDebug("\n{$fn_x1} | {$fn_y1} | {$fn_w} | {$fn_h} ", 3);
// adjust for width and height params if passed
if ($width && !$height) {
$height = $width * $imageSpecs[1] / $imageSpecs[0];
} else {
if (!$width) {
$width = $fn_w * $zoom;
}
if (!$height) {
$height = $fn_h * $zoom;
}
}
// let's grabbed the region
#$croppedImage=ImageCreate($width, $height);
$croppedImage = imagecreatetruecolor($width, $height);
imagecopyresized($croppedImage, $image, 0, 0, $coordiantesArray[0], $coordiantesArray[1], $width, $height, $fn_w, $fn_h);
$image = $croppedImage;
if ($filepath) {
// output to file
switch (strtolower($extension)) {
// send to browser with proper header
case '.jpg':
imagejpeg($image, $filepath);
break;
case '.png':
imagepng($image, $filepath);
break;
case '.gif':
imageGif($image, $filepath);
break;
default:
imagejpeg($image, $filepath);
break;
}
} else {
// output to browser
switch (strtolower($extension)) {
// send to browser with proper header
case '.jpg':
header('Content-Type: image/jpeg');
imagejpeg($image);
break;
case '.png':
header('Content-Type: image/png');
imagepng($image);
break;
case '.gif':
header('Content-Type: image/gif');
imageGif($image);
break;
default:
header('Content-Type: image/jpeg');
imagejpeg($image);
break;
}
}
// delete image from memory
imagedestroy($image);
return true;
}
public function updateImage1($picname,$path,$prix="s_",$maxwidth=104,$maxheight=104){
//1. 定义获取基本信息
$path = rtrim($path,"/"); //去除后面多余的"/"
$info1 = getimagesize($path."/".$picname); //获取图片文件的属性信息
$width = $info1[0]; //原图片的宽度
$height = $info1[1]; //原图片的高度
//2. 计算压缩后的尺寸
if(($maxwidth/$width)<($maxheight/$height)){
$w=$maxwidth;//新图片的宽度
$h=($maxwidth/$width)*$height;//新图片的高度
}else{
$h=$maxheight;//新图片的宽度
$w=($maxheight/$height)*$width;//新图片的高度
}
//3. 创建图像源
$newim =imagecreateTrueColor($w,$h); //新图片源
//根据原图片类型来创建图片源
switch($info1[2]){
case 1: //gif格式
$srcim = imageCreateFromgif($path."/".$picname);
break;
case 2: //jpeg格式
$srcim = imageCreateFromjpeg($path."/".$picname);
break;
case 3: //png格式
$srcim = imageCreateFrompng($path."/".$picname);
break;
case 6: //bmp格式
$srcim = imageCreateFrompng($path."/".$picname);
break;
default:
exit("无效的图片格式!");
break;
}
//4. 执行缩放处理
imagecopyresampled($newim,$srcim,0,0,0,0,$w,$h,$width,$height);
//5. 输出保存绘画
//header("Content-Type:".$info['mime']); //设置响应类型为图片格式
//根据原图片类型来保存新图片
switch($info1[2]){
case 1: //gif格式
imagegif($newim,$path."/".$prix.$picname); //保存
//imagegif($newim);//输出
break;
case 2: //jpeg格式
imagejpeg($newim,$path."/".$prix.$picname);
//imagejpeg($newim);
break;
case 3: //png格式
imagepng($newim,$path."/".$prix.$picname);
//imagepng($newim);
break;
case 6: //bmp格式
imagebmp($newim,$path."/".$prix.$picname);
break;
}
//6. 销毁资源
imageDestroy($newim);
imageDestroy($srcim);
}
<?php
if (isset($_SERVER['HTTP_REFERER']) && strstr($_SERVER['HTTP_REFERER'], "section=Fits|Zeugnis")) {
$fullname = $_GET['forename'] . " " . $_GET['name'];
header("Content-type: image/png");
//$picture = imagecreatefrompng( "http://".$_SERVER['SERVER_NAME'].substr($_SERVER['PHP_SELF'],0,-strlen(basename($_SERVER['PHP_SELF'])))."../../../../smarty/templates/web/images/FITS.png");
$curl = curl_init("http://" . $_SERVER['SERVER_NAME'] . substr($_SERVER['PHP_SELF'], 0, -strlen(basename($_SERVER['PHP_SELF']))) . "../../../../smarty/templates/web/images/FITS.png");
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_VERBOSE, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec($curl);
file_put_contents("image.png", $output);
$picture = imageCreateFrompng('image.png');
$black = ImageColorAllocate($picture, 0, 0, 0);
imagestring($picture, 5, 50, 30, $fullname, $black);
imagestring($picture, 5, 120, 77, $_GET['year'], $black);
ImagePng($picture);
imageDestroy($picture);
unlink("image.png");
} else {
print "Kein Direktzugriff erlaubt!";
}
<?php