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<?
namespace WD\Antirutin\Plugins\Element;
use
\WD\Antirutin\Helper,
\WD\Antirutin\IBlock,
\WD\Antirutin\PluginElement;
class ImageResize extends PluginElement {
const GROUP = 'IMAGES';
protected $arFieldsFilter = [
'FIELDS' => ['TYPE' => 'F'],
'PROPERTIES' => ['TYPE' => 'F'],
];
// *******************************************************************************************************************
// Main methods
// *******************************************************************************************************************
/**
* Execute!
*/
public function processElement($intElementId){
$bResult = true;
$arField = $this->get('field');
$intWidth = $this->get('width');
$intHeight = $this->get('height');
#
$arField = is_array($arField) ? array_filter($arField) : $arField;
if(empty($arField)){
$this->setError(static::getMessage('ERROR_NO_FIELD'));
return false;
}
elseif(!is_numeric($intWidth) || $intWidth <= 0){
$this->setError(static::getMessage('ERROR_NO_WIDTH'));
return false;
}
elseif(!is_numeric($intHeight) || $intHeight <= 0){
$this->setError(static::getMessage('ERROR_NO_HEIGHT'));
return false;
}
#
$arElement = $this->getElementArray($intElementId);
#
$arUpdateFields = [];
$arUpdateProperties = [];
foreach($arField as $strField) {
if($this->isField($strField)){
if(is_array($arElement[$strField])){
$arNewImages = $this->resizeAll($arElement[$strField], false, $arElement[$strField]['DESCRIPTION']);
if($arNewImages) {
if(!$this->update($intElementId, [$strField => $arNewImages], false, false, false, true)){
$bResult = false;
}
}
}
}
elseif($intPropertyId = $this->isProperty($strField)) {
$arProp = $arElement['PROPERTIES'][$intPropertyId];
$arNewImages = $this->resizeAll($arProp['VALUE'], $arProp['PROPERTY_VALUE_ID'], $arProp['DESCRIPTION']);
if($arNewImages) {
if(!$this->setPropertyValue($intElementId, $intPropertyId, $arNewImages)){
$bResult = false;
}
}
}
}
return $bResult;
}
// *******************************************************************************************************************
// Other methods
// *******************************************************************************************************************
/**
*
*/
protected function getElementArray($intElementId){
$arField = $this->get('field');
if(is_array($arField)){
$arFeatures = [
'EMPTY_PROPERTIES' => true,
];
foreach($arField as $strField){
if($this->isField($strField)){
if(!is_array($arFeatures['FIELDS'])){
$arFeatures['FIELDS'] = [];
}
$arFeatures['FIELDS'][] = $strField;
}
elseif($intPropertyId = $this->isProperty($strField)){
if(!is_array($arFeatures['PROPERTY_ID'])){
$arFeatures['PROPERTY_ID'] = [];
}
$arFeatures['PROPERTY_ID'][] = $intPropertyId;
}
}
return IBlock::getElementArray($intElementId, $this->intIBlockId, $arFeatures, true);
}
return false;
}
/**
*
*/
protected function resizeAll($mValue, $mValueId=null, $mDescription=null) {
if($mValue === false || is_array($mValue) && empty($mValue)){
return true;
}
$bMultiple = is_array($mValue) && !array_key_exists('ID', $mValue);
# Multiple properties
if($bMultiple) {
$bHaveChanges = false;
$arValueNew = [];
foreach($mValue as $key => $intImageId) {
if($intImageId) {
$arImage = \CFile::getFileArray($intImageId);
if($arImage){
$arResizedImg = static::resizeSingleImage($arImage);
if($arResizedImg){
# Save new value
$bHaveChanges = true;
$arValueNew[$mValueId[$key]] = [
'VALUE' => $arResizedImg,
'DESCRIPTION' => $mDescription[$key],
];
}
else{
# Save exists value
$arValueNew[$mValueId[$key]] = [
'VALUE' => [
'name' => '',
'type' => '',
'tmp_name' => '',
'error' => 4,
'size' => 0,
'description' => $mDescription[$key],
],
'DESCRIPTION' => $mDescription[$key],
];
}
}
}
}
if($bHaveChanges){
return $arValueNew;
}
}
# Single properties, fields
else {
$arImage = is_array($mValue) ? $mValue : \CFile::getFileArray($mValue);
$arResizedImg = static::resizeSingleImage($arImage);
if($arResizedImg) {
$arResizedImg['description'] = $mDescription;
return $arResizedImg;
}
}
return false;
}
/**
* It takes array of file OR id of file
* @return array of file OR false
*/
protected function resizeSingleImage(array $arImage) {
$strMethod = $this->get('method');
$arAllowedMethods = [
'BX_RESIZE_IMAGE_PROPORTIONAL',
'BX_RESIZE_IMAGE_EXACT',
'BX_RESIZE_IMAGE_PROPORTIONAL_ALT',
];
if(!in_array($strMethod, $arAllowedMethods)){
$strMethod = reset($arAllowedMethods);
}
$strMethod = constant($strMethod);
$arSize = [
'width' => $this->get('width'),
'height' => $this->get('height'),
];
if($arImage['WIDTH'] <= $arSize['width'] && $arImage['HEIGHT'] <= $arSize['height']){
return false;
}
$arFilters = [];
if($this->get('sharpen') == 'Y'){
$arFilters[] = ['name' => 'sharpen', 'precision' => 15];
}
$arResizedImage = \CFile::resizeImageGet($arImage, $arSize, $strMethod, true, $arFilters);
$strRoot = \Bitrix\Main\Context::getCurrent()->getServer()->getDocumentRoot();
if(is_array($arResizedImage) && is_file($strRoot.$arResizedImage['src'])) {
return \CFile::makeFileArray($strRoot.$arResizedImage['src']);
}
return false;
}
}
?>