public function initByID($slideid)
{
UniteFunctionsBanner::validateNumeric($slideid, "Slide ID");
$slideid = $this->db->escape($slideid);
$record = $this->db->fetchSingle(GlobalsBannerRotator::$table_slides, "id={$slideid}");
$this->initByData($record);
}
public function initByID($sliderID)
{
UniteFunctionsBanner::validateNumeric($sliderID, "Slider ID");
$sliderID = $this->db->escape($sliderID);
try {
$sliderData = $this->db->fetchSingle(GlobalsBannerRotator::$table_sliders, "id={$sliderID}");
} catch (Exception $e) {
UniteFunctionsBanner::throwError("Slider with ID: {$sliderID} Not Found");
}
$this->initByDBData($sliderData);
}
private function handleImageEffects(&$imgHandle)
{
if (empty($this->effect)) {
return false;
}
switch ($this->effect) {
case self::EFFECT_BW:
if (defined("IMG_FILTER_GRAYSCALE")) {
imagefilter($imgHandle, IMG_FILTER_GRAYSCALE);
}
break;
case self::EFFECT_BRIGHTNESS:
if (defined("IMG_FILTER_BRIGHTNESS")) {
if (!is_numeric($this->effect_arg1)) {
$this->effect_arg1 = 50;
}
//Set default value
UniteFunctionsBanner::validateNumeric($this->effect_arg1, "'ea1' argument");
imagefilter($imgHandle, IMG_FILTER_BRIGHTNESS, $this->effect_arg1);
}
break;
case self::EFFECT_DARK:
if (defined("IMG_FILTER_BRIGHTNESS")) {
if (!is_numeric($this->effect_arg1)) {
$this->effect_arg1 = -50;
}
//Set default value
UniteFunctionsBanner::validateNumeric($this->effect_arg1, "'ea1' argument");
imagefilter($imgHandle, IMG_FILTER_BRIGHTNESS, $this->effect_arg1);
}
break;
case self::EFFECT_CONTRAST:
if (defined("IMG_FILTER_CONTRAST")) {
if (!is_numeric($this->effect_arg1)) {
$this->effect_arg1 = -5;
}
//Set default value
imagefilter($imgHandle, IMG_FILTER_CONTRAST, $this->effect_arg1);
}
break;
case self::EFFECT_EDGE:
if (defined("IMG_FILTER_EDGEDETECT")) {
imagefilter($imgHandle, IMG_FILTER_EDGEDETECT);
}
break;
case self::EFFECT_EMBOSS:
if (defined("IMG_FILTER_EMBOSS")) {
imagefilter($imgHandle, IMG_FILTER_EMBOSS);
}
break;
case self::EFFECT_BLUR:
$this->effect_Blur($imgHandle, 5);
/*
if(defined("IMG_FILTER_GAUSSIAN_BLUR"))
imagefilter($imgHandle,IMG_FILTER_GAUSSIAN_BLUR);
*/
break;
case self::EFFECT_MEAN:
if (defined("IMG_FILTER_MEAN_REMOVAL")) {
imagefilter($imgHandle, IMG_FILTER_MEAN_REMOVAL);
}
break;
case self::EFFECT_SMOOTH:
if (defined("IMG_FILTER_SMOOTH")) {
if (!is_numeric($this->effect_arg1)) {
$this->effect_arg1 = 15;
}
//Set default value
imagefilter($imgHandle, IMG_FILTER_SMOOTH, $this->effect_arg1);
}
break;
case self::EFFECT_BLUR3:
$this->effect_Blur($imgHandle, 5);
break;
default:
$this->throwError("Effect not supported: <b>{$this->effect}</b>");
break;
}
}
