<?php

/*

Module developed for the Open Source Content Management System WebsiteBaker (http://websitebaker.org)

Copyright (C) 2007 - 2017, Christoph Marti

LICENCE TERMS:

This module is free software. You can redistribute it and/or modify it

under the terms of the GNU General Public License - version 2 or later,

as published by the Free Software Foundation: http://www.gnu.org/licenses/gpl.html.

DISCLAIMER:

This module is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

*/

// Get item id

if (!isset($_POST['item_id']) OR !is_numeric($_POST['item_id'])) {

header("Location: ".ADMIN_URL."/pages/index.php");

} else {

$id = $_POST['item_id'];

$item_id = $id;

}

// Includes

require('../../config.php');

require(WB_PATH.'/modules/bakery/resize_img.php');

require(WB_PATH.'/modules/bakery/pngthumb.php');

// Get some default values

require_once(WB_PATH.'/modules/bakery/config.php');

// Include WB functions file

require(WB_PATH.'/framework/functions.php');

// Include WB admin wrapper script

$update_when_modified = true; // Tells script to update when this page was last updated

require(WB_PATH.'/modules/admin.php');

// Look for language file

if (LANGUAGE_LOADED) {

include(WB_PATH.'/modules/bakery/languages/EN.php');

if (file_exists(WB_PATH.'/modules/bakery/languages/'.LANGUAGE.'.php')) {

include(WB_PATH.'/modules/bakery/languages/'.LANGUAGE.'.php');

}

}

// Create new order object

require(WB_PATH.'/framework/class.order.php');

$item_order = new order(TABLE_PREFIX.'mod_bakery_items', 'position', 'item_id', 'section_id');

// Remove any tags and add slashes

$old_link = strip_tags($admin->get_post('link'));

$old_section_id = strip_tags($admin->get_post('section_id'));

$new_section_id = strip_tags($admin->get_post('new_section_id'));

$action = strip_tags($admin->get_post('action'));

$title = $admin->add_slashes(strip_tags($admin->get_post('title')));

$sku = $admin->add_slashes(strip_tags($admin->get_post('sku')));

$stock = $admin->add_slashes(strip_tags($admin->get_post('stock')));

$price = $admin->add_slashes(strip_tags($admin->get_post('price')));

$shipping = $admin->add_slashes(strip_tags($admin->get_post('shipping')));

$tax_rate = $admin->add_slashes(strip_tags($admin->get_post('tax_rate')));

$active = strip_tags($admin->get_post('active'));

$definable_field_0 = $admin->add_slashes(strip_tags($admin->get_post('definable_field_0')));

$definable_field_1 = $admin->add_slashes(strip_tags($admin->get_post('definable_field_1')));

$definable_field_2 = $admin->add_slashes(strip_tags($admin->get_post('definable_field_2')));

$description = $admin->add_slashes(strip_tags($admin->get_post('description')));

$full_desc = $admin->add_slashes($admin->get_post('full_desc'));

$images = array();

if (!empty($_POST['images'])) {

foreach ($_POST['images'] as $img_id => $image) {

// Strip tags and add slashes

$image = array_map('strip_tags', $image);

$image = array_map('addslashes', $image);

// Sanitize vars

$image['attribute'] = $image['attribute'] == '' ? 0 : $image['attribute'];

$image['active'] = empty($image['active']) ? 0 : 1;

$image['delete_image'] = empty($image['delete_image']) ? false : $image['delete_image'];

// Rejoin images array

$images[$img_id] = $image;

}

}

$imgresize = strip_tags($admin->get_post('imgresize'));

$quality = strip_tags($admin->get_post('quality'));

$maxheight = strip_tags($admin->get_post('maxheight'));

$maxwidth = strip_tags($admin->get_post('maxwidth'));

$attribute_id = $admin->add_slashes(strip_tags($admin->get_post('attribute_id')));

$ia_operator = $admin->add_slashes(strip_tags($admin->get_post('ia_operator')));

$ia_price = $admin->add_slashes(strip_tags($admin->get_post('ia_price')));

$ia_price = empty($ia_price) ? 0 : $ia_price;

$assign_id = $admin->add_slashes(strip_tags($admin->get_post('assign_id')));

// Validate the title field

if (empty($admin->get_post('title'))) {

// Put item data into the session var to prepopulate the text fields after the error message

$_SESSION['bakery']['item']['title'] = $title;

$_SESSION['bakery']['item']['sku'] = $sku;

$_SESSION['bakery']['item']['stock'] = $stock;

$_SESSION['bakery']['item']['price'] = $price;

$_SESSION['bakery']['item']['shipping'] = $shipping;

$_SESSION['bakery']['item']['tax_rate'] = $tax_rate;

$_SESSION['bakery']['item']['active'] = $active;

$_SESSION['bakery']['item']['definable_field_0'] = $definable_field_0;

$_SESSION['bakery']['item']['definable_field_1'] = $definable_field_1;

$_SESSION['bakery']['item']['definable_field_2'] = $definable_field_2;

$_SESSION['bakery']['item']['description'] = $description;

$_SESSION['bakery']['item']['full_desc'] = $full_desc;

$_SESSION['bakery']['item']['images'] = $images;

$_SESSION['bakery']['item']['imgresize'] = $imgresize;

$_SESSION['bakery']['item']['quality'] = $quality;

$_SESSION['bakery']['item']['maxheight'] = $maxheight;

$_SESSION['bakery']['item']['maxwidth'] = $maxwidth;

$_SESSION['bakery']['item']['new_section_id'] = $new_section_id;

$_SESSION['bakery']['item']['action'] = $action;

// Show error message and go back

$admin->print_error($MESSAGE['GENERIC_FILL_IN_ALL'], WB_URL.'/modules/bakery/modify_item.php?page_id='.$page_id.'&section_id='.$section_id.'&item_id='.$id);

}

// For currency inputs convert decimal comma to decimal point

$price = str_replace(',', '.', $price);

$shipping = str_replace(',', '.', $shipping);

// MOVE ITEM TO ANOTHER BAKERY SECTION/PAGE

$moved = false;

if ($old_section_id != $new_section_id && $action == 'move') {

// Get new page and section ids

$query_sections = $database->query("SELECT page_id FROM ".TABLE_PREFIX."sections WHERE section_id = '$new_section_id'");

$sections = $query_sections->fetchRow();

$page_id = $sections['page_id'];

$section_id = $new_section_id;

// Get new order position

$position = $item_order ->get_new($section_id);

$moved = true;

}

// GET ITEM LINK

// Get module pages directory from general settings table

$module_pages_directory = $database->get_one("SELECT pages_directory FROM ".TABLE_PREFIX."mod_bakery_general_settings");

$module_pages_directory = '/'.$module_pages_directory.'/';

// Work-out what the link should be

$item_link = $module_pages_directory.page_filename($title).PAGE_SPACER.$item_id;

// Replace triple page spacer by one page spacer

$item_link = str_replace(PAGE_SPACER.PAGE_SPACER.PAGE_SPACER, PAGE_SPACER, $item_link);

// UPDATE ITEM ATTRIBUTS

$return_to_options = false;

// Either insert or update item attribut...

if (!empty($_POST['save_attribute'])) {

// Get option_id from the attributes table

$query_attributes = $database->query("SELECT option_id FROM ".TABLE_PREFIX."mod_bakery_attributes WHERE attribute_id = '$attribute_id'");

$attribute = $query_attributes->fetchRow();

$option_id = stripslashes($attribute['option_id']);

// Update item attribute

if (isset($_POST['attribute_id'])) {

if (isset($_POST['assign_id']) && is_numeric($_POST['assign_id'])) {

$database->query("UPDATE ".TABLE_PREFIX."mod_bakery_item_attributes SET option_id = '$option_id', attribute_id = '$attribute_id', price = '$ia_price', operator = '$ia_operator' WHERE item_id = '$item_id' AND assign_id = '$assign_id'");

}

// Insert new item attribute

else {

$database->query("INSERT INTO ".TABLE_PREFIX."mod_bakery_item_attributes (item_id, option_id, attribute_id, price, operator) VALUES ('$item_id', '$option_id', '$attribute_id', '$ia_price', '$ia_operator')");

}

}

// Check if there was a db error

if ($database->is_error()) {

$errors[] = $database->get_error();

}

// After saving return to the options part

$return_to_options = true;

}

// UPDATE ITEM DATA

else {

// Only update if position is set and has been changed

$query_position = isset($position) ? " position = '$position'," : '';

// Item images

foreach ($images as $img_id => $image) {

// Set image alt-text if left blank

if (empty($image['alt'])) {

if (!empty($image['caption'])) { $image['alt'] = $image['caption']; }

if (!empty($image['title'])) { $image['alt'] = $image['title']; }

}

// Update db

$database->query("UPDATE ".TABLE_PREFIX."mod_bakery_images SET item_attribute_id = '{$image['attribute']}', active = '{$image['active']}', alt = '{$image['alt']}', title = '{$image['title']}', caption = '{$image['caption']}' WHERE img_id = '$img_id'");

}

// Item data

$database->query("UPDATE ".TABLE_PREFIX."mod_bakery_items SET section_id = '$section_id', page_id = '$page_id', title = '$title', link = '$item_link', sku = '$sku', stock = '$stock', price = '$price', shipping = '$shipping', tax_rate = '$tax_rate', definable_field_0 = '$definable_field_0', definable_field_1 = '$definable_field_1', definable_field_2 = '$definable_field_2', description = '$description', full_desc = '$full_desc', active = '$active',$query_position modified_when = '".time()."', modified_by = '".$admin->get_user_id()."' WHERE item_id = '$item_id'");

// Check if there was a db error

if ($database->is_error()) {

$errors[] = $database->get_error();

}

// Clean up item ordering of former section id

$item_order ->clean($old_section_id);

}

// ACCESS FILE

// Make sure the item link is set and exists

// Make new item access files dir

make_dir(WB_PATH.PAGES_DIRECTORY.$module_pages_directory);

if (!is_writable(WB_PATH.PAGES_DIRECTORY.$module_pages_directory)) {

$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']);

} elseif ($old_link != $item_link OR !file_exists(WB_PATH.PAGES_DIRECTORY.$item_link.PAGE_EXTENSION) OR $moved) {

// We need to create a new file

// First, delete old file if it exists

if (file_exists(WB_PATH.PAGES_DIRECTORY.$old_link.PAGE_EXTENSION) && $action != 'duplicate') {

unlink(WB_PATH.PAGES_DIRECTORY.$old_link.PAGE_EXTENSION);

}

// Specify the filename

$filename = WB_PATH.PAGES_DIRECTORY.$item_link.PAGE_EXTENSION;

// The depth of the page directory in the directory hierarchy

// 'PAGES_DIRECTORY' is at depth 1

$pages_dir_depth = count(explode('/',PAGES_DIRECTORY))-1;

// Work-out how many ../'s we need to get to the index page

$index_location = '../';

for ($i = 0; $i < $pages_dir_depth; $i++) {

$index_location .= '../';

}

// Write to the filename

$content = ''.

'<?php

$page_id = '.$page_id.';

$section_id = '.$section_id.';

$item_id = '.$item_id.';

define("ITEM_ID", $item_id);

require("'.$index_location.'config.php");

require(WB_PATH."/index.php");

?>';

$handle = fopen($filename, 'w');

fwrite($handle, $content);

fclose($handle);

change_mode($filename);

}

// IMAGE AND THUMBNAIL

// Make sure the target directories exist

// Set array of all directories needed

$directories = array(

'',

'/images',

'/thumbs',

'/images/item'.$item_id,

'/thumbs/item'.$item_id

);

// Try and make the directories

foreach ($directories as $directory) {

$directory_path = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.$directory;

make_dir($directory_path);

// Add index.php files if not existing yet

if (!is_file($directory_path.'/index.php')) {

$content = ''.

"<?php

header('Location: ../');

?>";

$handle = fopen($directory_path.'/index.php', 'w');

fwrite($handle, $content);

fclose($handle);

change_mode($directory_path.'/index.php', 'file');

}

}

// Delete image if requested

foreach ($images as $img_id => $image) {

if ($image['delete_image'] !== false) {

$img_file = $image['delete_image'];

// Try unlinking image

if (file_exists(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id.'/'.$img_file)) {

unlink(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id.'/'.$img_file);

}

// Try unlinking thumb

if (file_exists(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$img_file)) {

unlink(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$img_file);

} else {

// Check if png image has a jpg thumb (version < 1.7.6 used jpg thumbs only)

$img_file = str_replace('.png', '.jpg', $img_file);

if (file_exists(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$img_file)) {

unlink(WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$img_file);

}

}

// Delete image in database

$database->query("DELETE FROM ".TABLE_PREFIX."mod_bakery_images WHERE img_id = '$img_id'");

// Check if there was a db error

if ($database->is_error()) {

$errors[] = $database->get_error();

}

}

}

// Add uploaded images

$file_type_error = false;

$num_images = count($_FILES['image']['name']);

// Get thumb size for this page

$resize = $database->get_one("SELECT resize FROM ".TABLE_PREFIX."mod_bakery_page_settings WHERE section_id = '$section_id'");

// Loop through the uploaded image(s)

for ($i = 0; $i < $num_images; $i++) {

if (isset($_FILES['image']['tmp_name'][$i]) AND !empty($_FILES['image']['tmp_name'][$i])) {

// Get real filename and set new filename

$file = $_FILES['image']['name'][$i];

$path_parts = pathinfo($file);

$filename = $path_parts['basename'];

$fileext = $path_parts['extension'];

$filename = str_replace('.'.$fileext, '', $filename); // Filename without extension

$filename = str_replace(' ', '_', $filename); // Replace spaces by underscores

$fileext = strtolower($fileext);

// Path to the new file

$new_file = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id.'/'.$filename.'.'.$fileext;

// Make sure the image is a jpg or png file

if (!($fileext == 'jpg' || $fileext == 'jpeg' || $fileext == 'png')) {

$file_type_error = true;

continue;

}

// Check for invalide chars in filename

if (!preg_match('#^[a-zA-Z0-9._-]*$#', $filename)) {

$errors[] = $MOD_BAKERY['ERR_INVALID_FILE_NAME'].': '.htmlspecialchars($filename.'.'.$fileext);

continue;

}

// Check lenght of filename

if (strlen($filename) > $filename_max_length) {

$errors[] = $MOD_BAKERY['ERR_FILE_NAME_TOO_LONG'].': '.htmlspecialchars($filename.'.'.$fileext);

continue;

}

// Check if filename already exists

if (file_exists($new_file)) {

$errors[] = $MESSAGE['MEDIA']['FILE_EXISTS'].': '.htmlspecialchars($filename.'.'.$fileext);

continue;

}

// Upload image

move_uploaded_file($_FILES['image']['tmp_name'][$i], $new_file);

change_mode($new_file);

// Check if we need to create a thumb

if ($resize != 0) {

// Thumbnail destination

$thumb_destination = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$filename.'.'.$fileext;

// Check thumbnail type

if ($fileext == 'png') {

make_thumb_png($new_file, $thumb_destination, $resize);

} else {

make_thumb($new_file, $thumb_destination, $resize);

}

change_mode($thumb_destination);

}

// Check if we need to resize the image

if ($imgresize == 'yes' && file_exists($new_file)) {

// Image destination

$img_destination = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id.'/'.$filename.'.'.$fileext;

// Check image type

if ($fileext == 'png') {

resizePNG($new_file, $img_destination, $maxwidth, $maxheight);

} else {

resizeJPEG($new_file, $maxwidth, $maxheight, $quality);

}

change_mode($img_destination);

}

// Insert new image data into the db

// Get image top position for this item

$top_position = $database->get_one("SELECT MAX(position) AS top_position FROM ".TABLE_PREFIX."mod_bakery_images WHERE item_id = '$item_id'");

// Increment position (db function returns NULL if this item has no image yet)

$top_position = intval($top_position) + 1;

// Insert file into database

$filename = $filename.'.'.$fileext;

$database->query("INSERT INTO ".TABLE_PREFIX."mod_bakery_images (item_id, filename, position) VALUES ('$item_id', '$filename', '$top_position')");

// Check if there was a db error

if ($database->is_error()) {

$errors[] = $database->get_error();

}

}

}

// DUPLICATE ITEM

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

if ($action == 'duplicate') {

// DUPLICATE ITEM

// Get new page and section ids

if ($old_section_id != $new_section_id) {

$query_sections = $database->query("SELECT page_id FROM ".TABLE_PREFIX."sections WHERE section_id = '$new_section_id'");

$sections = $query_sections->fetchRow();

$page_id = $sections['page_id'];

$section_id = $new_section_id;

}

// Get new order position

$position = $item_order ->get_new($section_id);

// Insert new row into database

$database->query("INSERT INTO ".TABLE_PREFIX."mod_bakery_items (section_id, page_id, position, created_when, created_by) VALUES ('$section_id', '$page_id', '$position','".time()."','".$admin->get_user_id()."')");

// Get the id

$orig_item_id = $item_id;

$item_id = $database->get_one("SELECT LAST_INSERT_ID()");

// GET NEW ITEM LINK

// Work-out what the link should be

$item_link = $module_pages_directory.page_filename($title).PAGE_SPACER.$item_id;

// Replace triple page spacer by one page spacer

$item_link = str_replace(PAGE_SPACER.PAGE_SPACER.PAGE_SPACER, PAGE_SPACER, $item_link);

// UPDATE DATABASE

// First get item attributes of the original item id

$query_item_attributes = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_bakery_item_attributes WHERE item_id = '$orig_item_id'");

if ($query_item_attributes->numRows() > 0) {

while ($ia = $query_item_attributes->fetchRow()) { // ia = item_attributes

// Insert duplicated item attributes

$database->query("INSERT INTO ".TABLE_PREFIX."mod_bakery_item_attributes (item_id, option_id, attribute_id, price, operator) VALUES ('$item_id', '{$ia['option_id']}', '{$ia['attribute_id']}', '{$ia['price']}', '{$ia['operator']}')");

}

}

// Update duplicated item data

$database->query("UPDATE ".TABLE_PREFIX."mod_bakery_items SET section_id = '$section_id', page_id = '$page_id', title = '$title', link = '$item_link', sku = '$sku', stock = '$stock', price = '$price', shipping = '$shipping', tax_rate = '$tax_rate', definable_field_0 = '$definable_field_0', definable_field_1 = '$definable_field_1', definable_field_2 = '$definable_field_2', description = '$description', full_desc = '$full_desc', active = '0', modified_when = '".time()."', modified_by = '".$admin->get_user_id()."' WHERE item_id = '$item_id'");

// Check if there was a db error

if ($database->is_error()) {

$errors[] = $database->get_error();

}

// ACCESS FILE

// Make sure the item link is set and exists

// Make new item access files dir

if (!is_writable(WB_PATH.PAGES_DIRECTORY.$module_pages_directory)) {

$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']);

} else {

// We need to create a new file

// Specify the filename

$filename = WB_PATH.PAGES_DIRECTORY.$item_link.PAGE_EXTENSION;

// The depth of the page directory in the directory hierarchy

// '/pages' is at depth 1

$pages_dir_depth = count(explode('/',PAGES_DIRECTORY))-1;

// Work-out how many ../'s we need to get to the index page

$index_location = '../';

for ($i = 0; $i < $pages_dir_depth; $i++) {

$index_location .= '../';

}

// Write to the filename

$content = ''.

'<?php

$page_id = '.$page_id.';

$section_id = '.$section_id.';

$item_id = '.$item_id.';

define("ITEM_ID", $item_id);

require("'.$index_location.'config.php");

require(WB_PATH."/index.php");

?>';

$handle = fopen($filename, 'w');

fwrite($handle, $content);

fclose($handle);

change_mode($filename);

}

// IMAGE AND THUMBNAIL

// Duplicate image data in the db

$query_images = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_bakery_images WHERE item_id = '$orig_item_id'");

if ($query_images->numRows() > 0) {

while ($image = $query_images->fetchRow()) {

// Insert duplicated images

$database->query("INSERT INTO ".TABLE_PREFIX."mod_bakery_images (item_id, item_attribute_id, filename, active, position, alt, title, caption) VALUES ('$item_id', '{$image['item_attribute_id']}', '{$image['filename']}', '{$image['active']}', '{$image['position']}', '{$image['alt']}', '{$image['title']}', '{$image['caption']}')");

}

}

// Prepare pathes to the source image and thumb directories

$img_source_dir = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$orig_item_id;

$thumb_source_dir = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$orig_item_id;

// Make sure the target directories exist

$img_destination_dir = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id;

$thumb_destination_dir = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id;

make_dir($img_destination_dir);

make_dir($thumb_destination_dir);

// Add index.php file to the image directory

if (!is_file($img_destination_dir.'/index.php')) {

$content = ''.

"<?php

header('Location: ../');

?>";

$handle = fopen($img_destination_dir.'/index.php', 'w');

fwrite($handle, $content);

fclose($handle);

change_mode($img_destination_dir.'/index.php', 'file');

}

// Add index.php file to the thumb directory

if (!is_file($thumb_destination_dir.'/index.php')) {

$content = ''.

"<?php

header('Location: ../');

?>";

$handle = fopen($thumb_destination_dir.'/index.php', 'w');

fwrite($handle, $content);

fclose($handle);

change_mode($thumb_destination_dir.'/index.php', 'file');

}

// Check if the image and thumb source directories exist

if (is_dir($img_source_dir) && is_dir($thumb_source_dir)) {

// Open the image directory then loop through its contents

$dir = dir($img_source_dir);

while (false !== $image_file = $dir->read()) {

// Skip index file and pointers

if (strpos($image_file, '.php') !== false || substr($image_file, 0, 1) == '.') {

continue;

}

// Path to the image source and destination

$img_source = $img_source_dir.'/'.$image_file;

$img_destination = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/images/item'.$item_id.'/'.$image_file;

// Check if png image has a jpg thumb (version < 1.7.6 used jpg thumbs only)

if (!file_exists($thumb_source_dir.'/'.$image_file)) {

$image_file = str_replace('.png', '.jpg', $image_file);

}

// Path to the thumb source and destination

$thumb_source = $thumb_source_dir.'/'.$image_file;

$thumb_destination = WB_PATH.MEDIA_DIRECTORY.'/'.$img_dir.'/thumbs/item'.$item_id.'/'.$image_file;

// Try duplicating image and thumb

if (file_exists($img_source)) {

if (copy($img_source, $img_destination)) {

change_mode($img_destination);

}

}

if (file_exists($thumb_source)) {

copy($thumb_source, $thumb_destination);

change_mode($thumb_destination);

}

}

}

}

// MANAGE ERROR OR SUCCESS MESSAGES

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

// Generate error message

$error = false;

if ($file_type_error || !empty($errors)) {

$error = true;

$error_msg = '';

if ($file_type_error) {

$error_msg = $MESSAGE['GENERIC_FILE_TYPES'].' .jpg / .jpeg / .png<br />';

}

if (!empty($errors)) {

$error_msg .= implode('<br />', $errors);

}

}

// Different targets depending on the save action

if ($return_to_options) {

$return_url = WB_URL.'/modules/bakery/modify_item.php?page_id='.$page_id.'&section_id='.$section_id.'&item_id='.$id.'#options';

}

elseif (!empty($_POST['save_and_return_to_images'])) {

$return_url = WB_URL.'/modules/bakery/modify_item.php?page_id='.$page_id.'&section_id='.$section_id.'&item_id='.$item_id.'#images';

}

elseif (!empty($_POST['save_and_return']) OR $error) {

$return_url = WB_URL.'/modules/bakery/modify_item.php?page_id='.$page_id.'&section_id='.$section_id.'&item_id='.$item_id;

}

else {

$return_url = ADMIN_URL.'/pages/modify.php?page_id='.$page_id;

}

// Print error or success message and return

if ($error) {

$admin->print_error($error_msg, $return_url);

}

else {

$admin->print_success($TEXT['SUCCESS'], $return_url);

}

// Print admin footer

$admin->print_footer();