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<?php
/*
$Id: wishlist.php,v 3.0 2005/08/24 Dennis Blake
osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com
Released under the GNU General Public License
*/
class wishlist {
var $wishID;
function wishlist() {
$this->reset();
}
function restore_wishlist() {
global $customer_id;
if (!tep_session_is_registered('customer_id')) return false;
// merge current wishlist items in database
if (is_array($this->wishID)) {
reset($this->wishID);
while (list($wishlist_id, ) = each($this->wishID)) {
$wishlist_query = tep_db_query("select products_id from " . TABLE_WISHLIST . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_prepare_input($wishlist_id) . "'");
if (!tep_db_num_rows($wishlist_query)) {
tep_db_query("insert into " . TABLE_WISHLIST . " (customers_id, products_id) values ('" . (int)$customer_id . "', '" . tep_db_prepare_input($wishlist_id) . "')");
if (isset($this->wishID[$wishlist_id]['attributes'])) {
reset($this->wishID[$wishlist_id]['attributes']);
while (list($option, $value) = each($this->wishID[$wishlist_id]['attributes'])) {
$attr_value = $this->wishID[$wishlist_id]['attributes_values'][$option];
tep_db_query("insert into " . TABLE_WISHLIST_ATTRIBUTES . " (customers_id, products_id, products_options_id , products_options_value_id, products_options_value_text) values ('" . (int)$customer_id . "', '" . tep_db_prepare_input($wishlist_id) . "', '" . (int)$option . "', '" . (int)$value . "', '" . tep_db_input($attr_value) . "')");
}
}
}
}
}
// reset session contents
unset($this->wishID);
$wishlist_session = tep_db_query("select products_id from " . TABLE_WISHLIST . " where customers_id = '" . (int)$customer_id . "'");
while($wishlist = tep_db_fetch_array($wishlist_session)) {
$this->wishID[$wishlist['products_id']] = array($wishlist['products_id']);
// attributes
$attributes_query = tep_db_query("select products_options_id, products_options_value_id, products_options_value_text from " . TABLE_WISHLIST_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_prepare_input($wishlist['products_id']) . "'");
while ($attributes = tep_db_fetch_array($attributes_query)) {
$this->wishID[$wishlist['products_id']]['attributes'][$attributes['products_options_id']] = $attributes['products_options_value_id'];
//If attribute is Text, set additional information
if ($attributes['products_options_value_id'] == 0) {
$this->wishID[$wishlist['products_id']]['attributes_values'][$attributes['products_options_id']] = $attributes['products_options_value_text'];
}
}
}
}
function add_wishlist($wishlist_id, $attributes_id) {
global $customer_id;
if(!$this->in_wishlist($wishlist_id)) {
$wishlist_id = tep_get_uprid($wishlist_id, $attributes_id);
// Insert into session
$this->wishID[$wishlist_id] = array($wishlist_id);
if (tep_session_is_registered('customer_id')) {
// Insert into database
tep_db_query("insert into " . TABLE_WISHLIST . " (customers_id, products_id) values ('" . (int)$customer_id . "', '" . tep_db_prepare_input($wishlist_id) . "')");
}
// Read array of options and values for attributes in id[]
if (is_array($attributes_id)) {
reset($attributes_id);
while (list($option, $value) = each($attributes_id)) {
$attr_value = NULL;
$blank_value = FALSE;
if(!is_numeric($value)){
if (trim($value) == NULL) { //Check if the Text Option has a value (Or is the value blank?)
$blank_value = TRUE;
} else {
$attr_value = htmlspecialchars(stripslashes($value), ENT_QUOTES);
$value = 0;
$this->wishID[$wishlist_id]['attributes_values'][$option] = $attr_value;
}
}
if (!$blank_value) {
$this->wishID[$wishlist_id]['attributes'][$option] = $value;
// Add to customers_wishlist_attributes table
if (tep_session_is_registered('customer_id')) {
tep_db_query("insert into " . TABLE_WISHLIST_ATTRIBUTES . " (customers_id, products_id, products_options_id , products_options_value_id, products_options_value_text) values ('" . (int)$customer_id . "', '" . tep_db_prepare_input($wishlist_id) . "', '" . (int)$option . "', '" . (int)$value . "', '" . tep_db_input($attr_value) . "' )");
}
}
}
tep_session_unregister('attributes_id');
}
}
}
function remove($wishlist_id) {
global $customer_id;
// Remove from session
unset($this->wishID[$wishlist_id]);
//remove from database
if (tep_session_is_registered('customer_id')) {
tep_db_query("delete from " . TABLE_WISHLIST . " where products_id = '" . tep_db_prepare_input($wishlist_id) . "' and customers_id = '" . (int)$customer_id . "'");
tep_db_query("delete from " . TABLE_WISHLIST_ATTRIBUTES . " where products_id = '" . tep_db_prepare_input($wishlist_id) . "' and customers_id = '" . (int)$customer_id . "'");
}
}
function clear() {
global $customer_id;
// Remove all from database
if (tep_session_is_registered('customer_id')) {
$wishlist_products_query = tep_db_query("select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");
while($wishlist_products = tep_db_fetch_array($wishlist_products_query)) {
tep_db_query("delete from " . TABLE_WISHLIST . " where products_id = '" . tep_db_prepare_input($wishlist_products['products_id']) . "' and customers_id = '" . (int)$customer_id . "'");
tep_db_query("delete from " . TABLE_WISHLIST_ATTRIBUTES . " where products_id = '" . tep_db_prepare_input($wishlist_products['products_id']) . "' and customers_id = '" . (int)$customer_id . "'");
}
}
}
function reset($reset_database = false) {
global $customer_id;
// Remove all from database
if (tep_session_is_registered('customer_id') && ($reset_database == true)) {
tep_db_query("delete from " . TABLE_WISHLIST . " where customers_id = '" . (int)$customer_id . "'");
tep_db_query("delete from " . TABLE_WISHLIST_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "'");
}
// reset session contents
unset($this->wishID);
}
function in_wishlist($wishlist_id) {
global $customer_id;
if (isset($this->wishID[$wishlist_id])) {
return true;
} else {
return false;
}
}
function get_att($wishlist_id) {
$pieces = explode('{', $wishlist_id);
return $pieces[0];
}
function count_wishlist() { // get total number of items in wishlist
$total_items = 0;
if (is_array($this->wishID)) {
reset($this->wishID);
while (list($wishlist_id, ) = each($this->wishID)) {
$total_items++;
}
}
return $total_items;
}
}
?>