hpdl
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<?php
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/*
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$Id: $
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osCommerce, Open Source E-Commerce Solutions
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http://www.oscommerce.com
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Copyright (c) 2005 osCommerce
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Released under the GNU General Public License
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*/
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class osC_RecentlyVisited {
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var $visits = array();
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/* Class constructor */
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function osC_RecentlyVisited() {
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if (isset($_SESSION['osC_RecentlyVisited_data']) === false) {
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$_SESSION['osC_RecentlyVisited_data'] = array();
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}
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$this->visits =& $_SESSION['osC_RecentlyVisited_data'];
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}
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function initialize() {
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global $osC_Product, $osC_Category, $osC_Search;
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if (SERVICE_RECENTLY_VISITED_SHOW_PRODUCTS == 'True') {
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if (isset($osC_Product) && is_a($osC_Product, 'osC_Product')) {
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$this->setProduct($osC_Product->getID());
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}
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}
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if (SERVICE_RECENTLY_VISITED_SHOW_CATEGORIES == 'True') {
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if (isset($osC_Category) && is_a($osC_Category, 'osC_Category')) {
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$this->setCategory($osC_Category->getID());
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}
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}
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if (SERVICE_RECENTLY_VISITED_SHOW_SEARCHES == 'True') {
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if (isset($osC_Search) && is_a($osC_Search, 'osC_Search')) {
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if ($osC_Search->hasKeywords()) {
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$this->setSearchQuery($osC_Search->getKeywords());
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}
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}
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}
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}
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function setProduct($id) {
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if (isset($this->visits['products'])) {
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foreach ($this->visits['products'] as $key => $value) {
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if ($value['id'] == $id) {
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unset($this->visits['products'][$key]);
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break;
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}
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}
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if (sizeof($this->visits['products']) > (SERVICE_RECENTLY_VISITED_MAX_PRODUCTS * 2)) {
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array_pop($this->visits['products']);
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}
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} else {
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$this->visits['products'] = array();
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}
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array_unshift($this->visits['products'], array('id' => $id));
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}
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function setCategory($id) {
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if (isset($this->visits['categories'])) {
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foreach ($this->visits['categories'] as $key => $value) {
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if ($value['id'] == $id) {
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unset($this->visits['categories'][$key]);
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break;
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}
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}
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if (sizeof($this->visits['categories']) > (SERVICE_RECENTLY_VISITED_MAX_CATEGORIES * 2)) {
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array_pop($this->visits['categories']);
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}
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} else {
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$this->visits['categories'] = array();
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}
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array_unshift($this->visits['categories'], array('id' => $id));
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}
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function setSearchQuery($keywords) {
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global $osC_Search;
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if (isset($this->visits['searches'])) {
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foreach ($this->visits['searches'] as $key => $value) {
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if ($value['keywords'] == $keywords) {
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unset($this->visits['searches'][$key]);
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break;
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}
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}
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if (sizeof($this->visits['searches']) > (SERVICE_RECENTLY_VISITED_MAX_SEARCHES * 2)) {
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array_pop($this->visits['searches']);
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}
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} else {
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$this->visits['searches'] = array();
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}
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array_unshift($this->visits['searches'], array('keywords' => $keywords,
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'results' => $osC_Search->getNumberOfResults()
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));
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}
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function hasHistory() {
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if ($this->hasProducts() || $this->hasCategories() || $this->hasSearches()) {
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return true;
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}
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return false;
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}
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function hasProducts() {
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if (isset($this->visits['products']) && (empty($this->visits['products']) === false)) {
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return true;
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}
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return false;
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}
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function getProducts() {
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$history = array();
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if (isset($this->visits['products']) && (empty($this->visits['products']) === false)) {
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$counter = 0;
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foreach ($this->visits['products'] as $k => $v) {
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$counter++;
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$osC_Product = new osC_Product($v['id']);
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$osC_Category = new osC_Category($osC_Product->getCategoryID());
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$history[] = array('name' => $osC_Product->getTitle(),
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'id' => $osC_Product->getID(),
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'keyword' => $osC_Product->getKeyword(),
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'price' => (SERVICE_RECENTLY_VISITED_SHOW_PRODUCT_PRICES == 'True') ? $osC_Product->getPriceFormated(true) : '',
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'image' => $osC_Product->getImage(),
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'category_name' => $osC_Category->getTitle(),
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'category_path' => $osC_Category->getPath()
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);
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if ($counter == SERVICE_RECENTLY_VISITED_MAX_PRODUCTS) {
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break;
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}
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}
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}
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return $history;
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}
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function hasCategories() {
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if (isset($this->visits['categories']) && (empty($this->visits['categories']) === false)) {
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return true;
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}
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return false;
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}
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function getCategories() {
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$history = array();
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if (isset($this->visits['categories']) && (empty($this->visits['categories']) === false)) {
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$counter = 0;
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foreach ($this->visits['categories'] as $k => $v) {
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$counter++;
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$osC_Category = new osC_Category($v['id']);
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if ($osC_Category->hasParent()) {
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$osC_CategoryParent = new osC_Category($osC_Category->getParent());
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}
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$history[] = array('id' => $osC_Category->getID(),
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'name' => $osC_Category->getTitle(),
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'path' => $osC_Category->getPath(),
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'image' => $osC_Category->getImage(),
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'parent_name' => ($osC_Category->hasParent()) ? $osC_CategoryParent->getTitle() : '',
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'parent_id' => ($osC_Category->hasParent()) ? $osC_CategoryParent->getID() : ''
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);
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if ($counter == SERVICE_RECENTLY_VISITED_MAX_CATEGORIES) {
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break;
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}
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}
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}
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return $history;
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}
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function hasSearches() {
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if (isset($this->visits['searches']) && (empty($this->visits['searches']) === false)) {
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return true;
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}
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return false;
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}
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function getSearches() {
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$history = array();
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if (isset($this->visits['searches']) && (empty($this->visits['searches']) === false)) {
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$counter = 0;
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foreach ($this->visits['searches'] as $k => $v) {
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$counter++;
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$history[] = array('keywords' => $this->visits['searches'][$k]['keywords'],
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'results' => $this->visits['searches'][$k]['results']
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);
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if ($counter == SERVICE_RECENTLY_VISITED_MAX_SEARCHES) {
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break;
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}
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}
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}
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return $history;
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}
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}
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?>
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