Zen Cart 源代码 functions_bmz_image

Zen Cart 源代码 functions_bmz_image_handler.php

下载文件

文件名: functions_bmz_image_handler.php
文件类型: PHP文件
文件大小: 4.93 KiB
MD5: 3df31c1a6efa2703e2cd2b0437adb09b

functions_bmz_image_handler.php - 打开高亮: <?php /** * functions_bmz_image_handler.php * html_output hook function and additional image referencing functions for * backwards compatibility, parsing of configuration settings * * @author Tim Kroeger (original author) * @copyright Copyright 2005-2006 * @license http://www.gnu.org/licenses/gpl.txt GNU General Public License V2.0 * @version $Id: functions_bmz_image_handler.php,v 2.0 Rev 8 2010-05-31 23:46:5 DerManoMann Exp $ * Last modified by DerManoMann 2010-05-31 23:46:50 */ require_once(DIR_FS_CATALOG . DIR_WS_CLASSES . 'bmz_image_handler.class.php'); $ihConf['version'] = 'v4.0'; $ihConf['dir']['docroot'] = DIR_FS_CATALOG; $ihConf['dir']['images'] = DIR_WS_IMAGES; $ihConf['resize'] = defined('IH_RESIZE') ? (IH_RESIZE == 'yes') : false; $ihConf['small']['width'] = SMALL_IMAGE_WIDTH; $ihConf['small']['height'] = SMALL_IMAGE_HEIGHT; $ihConf['small']['filetype'] = defined('SMALL_IMAGE_FILETYPE') ? SMALL_IMAGE_FILETYPE : 'no_change'; $ihConf['small']['bg'] = defined('SMALL_IMAGE_BACKGROUND') ? SMALL_IMAGE_BACKGROUND : 'transparent 255:255:255'; $ihConf['small']['quality'] = defined('SMALL_IMAGE_QUALITY') ? intval(SMALL_IMAGE_QUALITY) : 85; $ihConf['small']['watermark'] = defined('WATERMARK_SMALL_IMAGES') ? (WATERMARK_SMALL_IMAGES == 'yes') : false; $ihConf['small']['zoom'] = defined('ZOOM_SMALL_IMAGES') ? (ZOOM_SMALL_IMAGES == 'yes') : true; $ihConf['small']['size'] = defined('ZOOM_IMAGE_SIZE') ? ZOOM_IMAGE_SIZE : 'Medium'; $ihConf['medium']['prefix'] = '/medium'; $ihConf['medium']['suffix'] = IMAGE_SUFFIX_MEDIUM; $ihConf['medium']['width'] = MEDIUM_IMAGE_WIDTH; $ihConf['medium']['height'] = MEDIUM_IMAGE_HEIGHT; $ihConf['medium']['filetype'] = defined('MEDIUM_IMAGE_FILETYPE') ? MEDIUM_IMAGE_FILETYPE : 'no_change'; $ihConf['medium']['bg'] = defined('MEDIUM_IMAGE_BACKGROUND') ? MEDIUM_IMAGE_BACKGROUND : 'transparent 255:255:255'; $ihConf['medium']['quality'] = defined('MEDIUM_IMAGE_QUALITY') ? intval(MEDIUM_IMAGE_QUALITY) : 85; $ihConf['medium']['watermark'] = defined('WATERMARK_MEDIUM_IMAGES') ? (WATERMARK_MEDIUM_IMAGES == 'yes') : false; $ihConf['large']['prefix'] = '/large'; $ihConf['large']['suffix'] = IMAGE_SUFFIX_LARGE; $ihConf['large']['width'] = defined('LARGE_IMAGE_MAX_WIDTH') ? LARGE_IMAGE_MAX_WIDTH : '750'; $ihConf['large']['height'] = defined('LARGE_IMAGE_MAX_HEIGHT') ? LARGE_IMAGE_MAX_HEIGHT : '550'; $ihConf['large']['filetype'] = defined('LARGE_IMAGE_FILETYPE') ? LARGE_IMAGE_FILETYPE : 'no_change'; $ihConf['large']['bg'] = defined('LARGE_IMAGE_BACKGROUND') ? LARGE_IMAGE_BACKGROUND : 'transparent 255:255:255'; $ihConf['large']['quality'] = defined('LARGE_IMAGE_QUALITY') ? intval(LARGE_IMAGE_QUALITY) : 85; $ihConf['large']['watermark'] = defined('WATERMARK_LARGE_IMAGES') ? (WATERMARK_LARGE_IMAGES == 'yes') : false; $ihConf['watermark']['gravity'] = defined('WATERMARK_GRAVITY') ? WATERMARK_GRAVITY : 'Center'; function handle_image($src, $alt, $width, $height, $parameters) { global $ihConf; if ($ihConf['resize']) { $ih_image = new ih_image($src, $width, $height); // override image path, get local image from cache if ($ih_image) { $src = $ih_image->get_local(); $parameters = $ih_image->get_additional_parameters($alt, $ih_image->canvas['width'], $ih_image->canvas['height'], $parameters); } } else { // default to standard Zen-Cart fallback behavior for large -> medium -> small images $image_ext = substr($src, strrpos($src, '.')); $image_base = substr($src, strlen(DIR_WS_IMAGES), -strlen($image_ext)); if (strrpos($src, IMAGE_SUFFIX_LARGE) && !is_file(DIR_FS_CATALOG . $src)) { //large image wanted but not found $image_base = $ihConf['medium']['prefix'] . substr($image_base, strlen($ihConf['large']['prefix']), -strlen($ihConf['large']['suffix'])) . $ihConf['medium']['suffix']; $src = DIR_WS_IMAGES . $image_base . $image_ext; } if (strrpos($src, IMAGE_SUFFIX_MEDIUM) && !is_file(DIR_FS_CATALOG . $src)) { //medium image wanted but not found $image_base = substr($image_base, strlen($ihConf['medium']['prefix']), -strlen($ihConf['medium']['suffix'])); $src = DIR_WS_IMAGES . $image_base . $image_ext; } } return array($src, $alt, intval($width), intval($height), $parameters); } /** * get_image functions for backwards compatibility with prior image handler releases */ function zen_get_small_image($image) { return $image; } function zen_get_medium_image($image_base, $image_extension) { global $ihConf; return $ihConf['medium']['prefix'] . $image_base . $ihConf['medium']['suffix'] . $image_extension; } function zen_get_large_image($image_base, $image_extension) { global $ihConf; return $ihConf['large']['prefix'] . $image_base . $ihConf['large']['suffix'] . $image_extension; }