/ php-ppcms/includes/classes/core.upload.image.class.php

<?php

/***************************************************************

*  Copyright notice

*  (c) 2009, jianyuzhu@gmail.com

*  All rights reserved

*  This script is part of the PPEMI project.

***************************************************************/



//

include_once(CONFIG_PATH . CONFIG_DIR_CLASSES . 'core.upload.class.php');

include_once(CONFIG_PATH . CONFIG_DIR_CLASSES . 'core.file.class.php');

include_once(CONFIG_PATH . CONFIG_DIR_FUNCTIONS . 'thumb.function.php');

include_once(CONFIG_PATH . CONFIG_DIR_FUNCTIONS . 'attachment.function.php');



class CoreUploadImage {

	var $_inited = false;

	

	//

	var $save_path = '';

	var $thumb_path = '';

	var $resize_path = '';

	

	//

	//name

	//0		no

	//1		-%s

	var $name_type = 0;

	var $thumb_name = '-thumb';

	var $resize_name = '-resize';

	

	//thumb

	//0		no

	//1		generate

	var $generate_thumb = 1;

	var $generate_resize = 1;

	

	//constructor

	function CoreUploadThumb() {

		

	}

	

	function _init() {

		if( $this->_inited == true ) {

			return false;

		}

		$this->save_path = CONFIG_PATH . CONFIG_DIR_PRODUCTS_ORIGINIMAGES;

		if( $this->name_type == 1 ) {

			$this->thumb_path = CONFIG_PATH . CONFIG_DIR_PRODUCTS_THUMBIMAGES;

			$this->resize_path = CONFIG_PATH . CONFIG_DIR_PRODUCTS_RESIZEIMAGES;

		}

		if( $this->thumb_path == '' ) {

			$this->name_type = 1;

			$this->thumb_path = $this->save_path;

		}

		if( $this->resize_path == '' ) {

			$this->name_type = 1;

			$this->resize_path = $this->save_path;

		}

		$this->_inited = true;

	}

	

	//methods

	function upload() {

		$this->_init();

		$this->up_image_filename = '';

		$this->up_image_save_file = '';

		

		//

		$up_image_obj = new CoreUpload('field_imageupload');

		$up_image_obj->setDestination($this->save_path);

		if( $up_image_obj->parse() && $up_image_obj->save() ) {

			$up_image_filename = $up_image_obj->save_filename;

			$up_image_save_file = $up_image_obj->save_file;

			

			//thumbs

			if( $this->generate_thumb == 1 ) {

				$thumb_file = $this->thumb_path . $this->_thumb_name($up_image_filename);

				$thumb_width = CONST_IMAGE_THUMB_WIDTH;

				$thumb_height = CONST_IMAGE_THUMB_HEIGHT;

				func_thumb_generate_thumb($up_image_save_file, $thumb_file, $thumb_width, $thumb_height);

			}

			//resized

			if( $this->generate_resize == 1 ) {

				$thumb_file = CONFIG_PATH . CONFIG_DIR_UPLOADS_RESIZED . $this->_resize_name($up_image_filename);

				$thumb_width = CONST_IMAGE_RESIZE_WIDTH;

				$thumb_height = CONST_IMAGE_RESIZE_HEIGHT;

				func_thumb_generate_thumb($up_image_save_file, $thumb_file, $thumb_width, $thumb_height);

			}

		}

		//

		$this->up_image_filename = $up_image_filename;

		$this->up_image_save_file = $up_image_save_file;

	}

	

	//

	function uploads() {

		$up_images_data = array();

		$up_images_ids = array();

		$up_images_obj = new CoreMultiUpload('field_imagesupload');

		$up_images_obj->setDestination($this->save_path);

		if( $up_images_obj->parse() && $up_images_obj->save() ) {

			$up_images_filename = $up_images_obj->filename;

			$up_images_filetype = $up_images_obj->filetype;

			$up_images_filesize = $up_images_obj->file['size'];

			$up_images_file = $up_images_obj->save_filename;

			$up_images_save_file = $up_images_obj->save_file;

			

			for($i=0, $n=sizeof($up_images_save_file); $i<$n; $i++) {

				$up_fileObj = new CoreFile($up_images_save_file[$i]);

				$up_fileObj->parse();

				

				$up_images_extension = $up_fileObj->extension;

				$up_images_attribute = $up_fileObj->getFileAttribute();

				$up_images_width = $up_fileObj->getImageWidth();

				$up_images_height = $up_fileObj->getImageHeight();

				

				//thumbs

				if( $this->generate_thumb == 1 ) {

					$thumb_file = $this->thumb_path . $this->_thumb_name($up_images_file[$i]);

					$thumb_width = CONST_IMAGE_THUMB_WIDTH;

					$thumb_height = CONST_IMAGE_THUMB_HEIGHT;

					func_thumb_generate_thumb($up_images_save_file[$i], $thumb_file, $thumb_width, $thumb_height);

				}

				//resized

				if( $this->generate_resize == 1 ) {

					$thumb_file = $this->resize_path . $this->_resize_path($up_images_file[$i]);

					$thumb_width = CONST_IMAGE_RESIZE_WIDTH;

					$thumb_height = CONST_IMAGE_RESIZE_HEIGHT;

					func_thumb_generate_thumb($up_images_save_file[$i], $thumb_file, $thumb_width, $thumb_height);

				}

				

				//

				$up_images_data[] = array(

							'images_name' => $up_images_filename[$i],

							'images_description' => $_POST['field_imagesdesc'][$i],

							'images_value' => $up_images_file[$i],

							'images_filename' => $up_images_filename[$i],

							'images_filetype' => $up_images_filetype[$i],

							'images_filesize' => $up_images_filesize[$i],

							'images_width' => $up_images_width,

							'images_height' => $up_images_height,

							'images_extension' => $up_images_extension,

								);

				

			}

		}

		//

		$this->up_images_data = $up_images_data;

	}

	

	//

	function _thumb_name($filename) {

		if( $this->name_type == 1 ) {

			if( ($pos = strrpos($filename, '.')) !== false ) {

				$filename = substr($filename, 0, $pos) . $this->thumb_name . substr($filename, $pos);

			} else {

				$filename .= $this->resize_name;

			}

		}

		return $filename;

	}

	

	function _resize_name($filename) {

		if( $this->name_type == 1 ) {

			if( ($pos = strrpos($filename, '.')) !== false ) {

				$filename = substr($filename, 0, $pos) . $this->resize_name . substr($filename, $pos);

			} else {

				$filename .= $this->resize_name;

			}

		}

		return $filename;

	}

}

//

?>