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;
}
public function handle()
{
global $ID;
global $INPUT;
$this->file = Projects_file::file($ID);
$old_text = $INPUT->post->str($this->old_input_name(), '');
$old = $this->split($old_text);
$new_text = $INPUT->post->str($this->new_input_name(), '');
$new = $this->split($new_text);
$diff = new Diff($old, $new);
$now = $this->now();
if ($new == $now) {
return "show";
}
if ($old != $now) {
$check = new Diff($old, $now);
$merged = merge3($diff->edits, $check->edits);
if ($merged['conflict']) {
global $MERGED_DIFF;
$MERGED_DIFF = $merged['merged'];
return $this->action();
}
$diff->edits = $merged['merged'];
$new = $diff->closing();
}
lock($ID);
$text = $this->update($this->merge($new));
if ($text === FALSE) {
msg('file has been changed, cannot save!', -1);
} else {
saveWikiText($ID, $text, "");
}
unlock($ID);
return "show";
}
