function pHashWithDCT($file)
{
$hash = array();
$image = imagecreatefromstring(file_get_contents($file));
$image = resizetosquare($image, 8);
$image = grayscale($image);
$dct = optimizedImgDTC($image);
foreach ($dct as $key => $val) {
$avg = array_average($val);
foreach ($dct[$key] as $bit => $bit_val) {
if ($bit_val < $avg) {
array_push($hash, 0);
} else {
array_push($hash, 1);
}
}
}
return $hash;
}
function createpng($tag = 0, $gray = 0, $fuzzy = 0, $x = 1, $y = 1, $d = 0, $borders = array())
{
if ($this->createfromim == 1) {
// just load image from im or filename
$cim = $this->im;
} else {
// load from STB files
$images = $this->getimagefilenames();
$this->doLog("ps%+10");
// dumpvars($this);
// now crop it
if ($images === FALSE) {
return FALSE;
}
$im = merge3($this->tileX, $this->tileY, $images);
$this->doLog("image marged..");
$cim = cropimage($im, $this->movX, $this->movY, $this->shiftx * 315 + $fuzzy, $this->shifty * 315 + $fuzzy);
}
if ($tag == 1) {
// echo "tag it ...\n";
$this->doLog("tag image..");
$cim = tagimage($cim, $this->startx, $this->starty, $fuzzy);
} else {
if ($tag == 2) {
if ($this->outsizex == 0 || $this->outsizey == 0) {
$this->err[] = "Please call setoutsize() first\n";
return FALSE;
}
if ($this->createfromim == 0 && ($this->shiftx < $this->outsizex || $this->shifty < $this->outsizey)) {
// echo "resizing image...\n";
$dst = imageCreate($this->outsizex * 315 + $fuzzy, $this->outsizey * 315 + $fuzzy);
$bgcolor = imagecolorallocate($dst, 255, 255, 255);
imagefill($dst, 0, 0, $bgcolor);
imageCopy($dst, $cim, 0, 0, 0, 0, imageSX($cim), imageSY($cim));
$cim = $dst;
}
// refer to X,Y, I
// debug: echo "addtagbprder2 cim $x $y $d $this->startx, $this->starty, 4x6, $this->shiftx, $this->shifty $fuzzy \n";
$cim = addtagborder2($cim, $x, $y, $d, $this->startx, $this->starty, array("x" => $this->outsizex, "y" => $this->outsizey), $this->shiftx, $this->shifty, $fuzzy);
$this->doLog("add border and index ..");
if (!($x == 1 && $y == 1)) {
// echo "add boder to cut or paste...\n";
$cim = addborder2($cim, $x, $y, $d, $borders);
$this->doLog("add border ..");
}
}
}
if ($gray == 1) {
//
// echo "making it gray...\n";
$cim = grayscale($cim);
} else {
if ($gray == 2) {
error_log("making it bright more and gray...");
if (function_exists('imagefilter')) {
// echo "using imagefilter...\n";
error_log("using imagefilter");
// imagefilter($cim, IMG_FILTER_BRIGHTNESS, 21);
imagefilter($cim, IMG_FILTER_CONTRAST, 100);
} else {
$cim = grayscale($cim);
$this->doLog("grayscle image ..");
}
}
}
return $cim;
}
require_once "index.php";
$base_url = "http://115.29.144.170/pictureEditor";
$target_path = "./upload/";
//接收文件目录
$file_name = $_FILES['uploadedfile']['name'];
$init_string = $file_name;
$edit_group = explode("@", $file_name)[0];
$edit_type = explode("@", $file_name)[1];
$file_name = explode("@", $file_name)[2];
$now_time = time();
$target_path = $target_path . $now_time . "_" . basename($file_name);
if (move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
if ($edit_group == '1') {
switch ($edit_type) {
case '1':
grayscale('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '2':
blur('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '3':
gammaCorrection('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
case '4':
colorize('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name, explode("@", $init_string)[3]);
break;
case '5':
imageWatermarking('./upload/' . $now_time . "_" . $file_name, './edit/' . $now_time . "_" . $file_name);
break;
default:
break;
