/**
* determine the size of the image. write size to the database.
* copy file to local folder
*/
function process() {
global $c;
$delete = $_POST["REMOVE".$this->fkid];
if ($delete) {
addUpdate("pgn_image", "FILENAME", "", "FKID = ".$this->fileId, "TEXT");
addUpdate("pgn_image", "WIDTH", 0, "FKID = ".$this->fileId, "NUMBER");
addUpdate("pgn_image", "HEIGHT", 0, "FKID = ".$this->fileId, "NUMBER");
} else {
// check, if upload.
if ($this->suffix != "") {
$image = $_FILES[$this->name]['tmp_name'];
$image_name = $_FILES[$this->name]['name'];
//determine image size
$size = getimagesize($image);
$width = $size[0];
$height = $size[1];
$oldfilename = getDBCell("pgn_image", "FILENAME", "FKID = " . $this->fileId);
$filename = $this->fileId . "." . $this->suffix;
// updating the database
addUpdate("pgn_image", "FILENAME", $filename, "FKID = " . $this->fileId, "TEXT");
addUpdate("pgn_image", "WIDTH", $width, "FKID = " . $this->fileId, "NUMBER");
addUpdate("pgn_image", "HEIGHT", $height, "FKID = " . $this->fileId, "NUMBER");
// loading up new item.
if ($oldfile != "")
unlink ($c["devfilespath"] . $oldfilename);
move_uploaded_file($image, $c["devfilespath"] . $filename);
nxCopy($c["devfilespath"] . $filename, $c["devfilespath"], "orig_".$filename);
// setting variables for further filtering
$this->filename = $filename;
$this->width = $width;
$this->height = $height;
// try creating thumbnails
if ($c["useimagemagick"]) {
$thumb = new NXImageApi($c["devfilespath"].$filename, $c["devfilespath"]."t".$filename);
$thumb->resizeAbsolute(120, 120);
$thumb->gravity = "Center";
$thumb->drawText("Preview");
$thumb->save();
$this->applyAutoMod($filename);
} else {
$thumb = new Img2Thumb($c["devfilespath"].$filename, 120, 120, $c["devfilespath"]."t".$filename);
}
//determine image size
$size = getimagesize($c["devfilespath"] . $filename);
$width = $size[0];
$height = $size[1];
$oldfilename = getDBCell("pgn_image", "FILENAME", "FKID = " . $this->fileId);
$filename = $this->fileId . "." . $this->suffix;
// updating the database
addUpdate("pgn_image", "FILENAME", $filename, "FKID = " . $this->fileId, "TEXT");
addUpdate("pgn_image", "WIDTH", $width, "FKID = " . $this->fileId, "NUMBER");
addUpdate("pgn_image", "HEIGHT", $height, "FKID = " . $this->fileId, "NUMBER");
}
}
}
/**
* create the image
* @param string Name and path of the image to create
*/
function createImage($imagename) {
global $panic, $debug;
$content = getDBCell("pgn_label", "CONTENT", "FKID = $this->fkid");
$image = new NXImageApi("", $imagename, false);
$image->createCanvas($this->getOption("NUMBER2"),$this->getOption("NUMBER3"), $this->getOption("TEXT3"));
$image->font = $this->getOption("TEXT4");
$image->fontsize = $this->getOption("NUMBER1");
$image->fontstyle = $this->getOption("TEXT5");
$image->gravity = $this->getOption("TEXT1");
$image->fillcolor = $this->getOption("TEXT2");
$image->drawText($content, 0, 0);
$image->save();
}
/**
* Paints a text as image.
* All configuration variables must be set before!
* @param string TExt to paint
* @param integer Offset on X-Axis
* @param integer Offset on Y-Axis
*/
function paint($text, $x=0, $y=0) {
global $cds;
$name = $this->getImageName($text);
if ($name != "") {
$image = new NXImageApi("", $cds->path."images/".$name, false);
$image->createCanvas($this->width, $this->height, $this->bgcolor);
$image->font = $this->font;
$image->fontsize = $this->fontsize;
$image->gravity = $this->gravity;
$image->fillcolor = $this->textcolor;
$image->fontstyle = $this->fontstyle;
$image->drawText($text, $x, $y);
$image->save();
}
return '<img src="'.$cds->docroot.'images/'.$this->getImageName2($text).'" width="'.$this->width.'" height="'.$this->height.'" alt="'.$text.'" border="0">';
}
