<?php
require_once 'ajax_header_init.php';

if ( !$access_granted ) {
	
	\Burlakastudio\Realcommenter\DEBUGGER::error(
		\Bitrix\Main\Localization\Loc::getMessage( 'DOMAIN_ACCESS_DENIED' )
	);
	
	$json_return[ 'ERROR' ][]= \Bitrix\Main\Localization\Loc::getMessage( 'DOMAIN_ACCESS_DENIED' );
	
} else {
	
	$json_return[ 'request' ]= $posts;
	
	$doc_root = \Bitrix\Main\Application::getDocumentRoot();
	
	/**
	 * ������ ��� � ����� �� ��� ID
	 *
	 * ������� ������� ���������� �� ����� ���������� ���, �� � ��������������
	 */
	$file_ID_list= $posts[ 'file_id' ];
	
	if ( !$file_ID_list ) {
		die( 'Wrong file id' );
	}
	
	if( !is_array( $file_ID_list ) ) {
		$file_ID_list= [ $file_ID_list ];
	}
	
	$thumb_size= $posts[ 'thumb_size' ];
	if( !$thumb_size ) {
		$thumb_size= 'small';
	}
	
	$json_return[ 'file_info' ]= [];
	
	
	/**
	 * ������ ����� getList, � ��������� ������ ����� �����.
	 * ������ ��� ����� ���� ��� ������ � ����� �����, ������ ���� �������� ����������
	 *
	 */
	$file_info_D7_res= \Bitrix\Main\FileTable::getList( [
		'filter' => [
			'ID' => $file_ID_list,
			'MODULE_ID' => \Burlakastudio\Realcommenter\TOOLS::getModuleName()
		],
		'select' => [ 'ID', 'SUBDIR', 'FILE_NAME' ],
		'limit' => count( $file_ID_list )
	] );
	
	while( $file_info_D7= $file_info_D7_res->fetch() ) {
		
		$file_src= $doc_root . '/upload/' . $file_info_D7[ 'SUBDIR' ] . '/' . $file_info_D7[ 'FILE_NAME' ];
		
		$arSize= [
			'width' => \Burlakastudio\Realcommenter\OPTIONS::get( 'resize_'. $thumb_size .'_width' ),
			'height' => \Burlakastudio\Realcommenter\OPTIONS::get( 'resize_'. $thumb_size .'_height' ),
		];
		
		//29-01-title.jpg
		list( $_filename, $_fileext )= explode( '.', $file_info_D7[ 'FILE_NAME' ] );
		
		$file_thumb= sprintf(
			'/upload/%s/%s_uplthumb_%s_%s.%s',
			
			$file_info_D7[ 'SUBDIR' ],
			$_filename,
			$arSize[ 'width' ],
			$arSize[ 'height' ],
			$_fileext
		);
			
		$file_thumb_full= $doc_root . $file_thumb;
		
		$resize_result= \CFile::ResizeImageFile( $file_src, $file_thumb_full, $arSize );
		
		if ( !$resize_result ) {
			die( 'Resize error' );
		}
		
		$json_return[ 'file_info' ][]= [
			'file_id' => $file_info_D7[ 'ID' ],
			'THUMB' => $file_thumb,
		];
		
	}
	
}

require_once 'ajax_footer.php';