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<?php
class ModelCatalogCategory extends Model {
public function addCategory($data) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category SET parent_id = '" . (int)$data['parent_id'] . "', `top` = '" . (isset($data['top']) ? (int)$data['top'] : 0) . "', `column` = '" . (int)$data['column'] . "', sort_order = '" . (int)$data['sort_order'] . "', status = '" . (int)$data['status'] . "', date_modified = NOW(), date_added = NOW()");
$category_id = $this->db->getLastId();
if (isset($data['image'])) {
$this->db->query("UPDATE " . DB_PREFIX . "category SET image = '" . $this->db->escape($data['image']) . "' WHERE category_id = '" . (int)$category_id . "'");
}
foreach ($data['category_description'] as $language_id => $value) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_description SET category_id = '" . (int)$category_id . "', language_id = '" . (int)$language_id . "', name = '" . $this->db->escape($value['name']) . "', description = '" . $this->db->escape($value['description']) . "', meta_title = '" . $this->db->escape($value['meta_title']) . "', meta_description = '" . $this->db->escape($value['meta_description']) . "', meta_keyword = '" . $this->db->escape($value['meta_keyword']) . "'");
}
// MySQL Hierarchical Data Closure Table Pattern
$level = 0;
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$data['parent_id'] . "' ORDER BY `level` ASC");
foreach ($query->rows as $result) {
$this->db->query("INSERT INTO `" . DB_PREFIX . "category_path` SET `category_id` = '" . (int)$category_id . "', `path_id` = '" . (int)$result['path_id'] . "', `level` = '" . (int)$level . "'");
$level++;
}
$this->db->query("INSERT INTO `" . DB_PREFIX . "category_path` SET `category_id` = '" . (int)$category_id . "', `path_id` = '" . (int)$category_id . "', `level` = '" . (int)$level . "'");
if (isset($data['category_filter'])) {
foreach ($data['category_filter'] as $filter_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_filter SET category_id = '" . (int)$category_id . "', filter_id = '" . (int)$filter_id . "'");
}
}
if (isset($data['category_store'])) {
foreach ($data['category_store'] as $store_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_to_store SET category_id = '" . (int)$category_id . "', store_id = '" . (int)$store_id . "'");
}
}
if (isset($data['category_seo_url'])) {
foreach ($data['category_seo_url'] as $store_id => $language) {
foreach ($language as $language_id => $keyword) {
if (!empty($keyword)) {
$this->db->query("INSERT INTO " . DB_PREFIX . "seo_url SET store_id = '" . (int)$store_id . "', language_id = '" . (int)$language_id . "', query = 'category_id=" . (int)$category_id . "', keyword = '" . $this->db->escape($keyword) . "'");
}
}
}
}
// Set which layout to use with this category
if (isset($data['category_layout'])) {
foreach ($data['category_layout'] as $store_id => $layout_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_to_layout SET category_id = '" . (int)$category_id . "', store_id = '" . (int)$store_id . "', layout_id = '" . (int)$layout_id . "'");
}
}
$this->cache->delete('category');
return $category_id;
}
public function editCategory($category_id, $data) {
$this->db->query("UPDATE " . DB_PREFIX . "category SET parent_id = '" . (int)$data['parent_id'] . "', `top` = '" . (isset($data['top']) ? (int)$data['top'] : 0) . "', `column` = '" . (int)$data['column'] . "', sort_order = '" . (int)$data['sort_order'] . "', status = '" . (int)$data['status'] . "', date_modified = NOW() WHERE category_id = '" . (int)$category_id . "'");
if (isset($data['image'])) {
$this->db->query("UPDATE " . DB_PREFIX . "category SET image = '" . $this->db->escape($data['image']) . "' WHERE category_id = '" . (int)$category_id . "'");
}
$this->db->query("DELETE FROM " . DB_PREFIX . "category_description WHERE category_id = '" . (int)$category_id . "'");
foreach ($data['category_description'] as $language_id => $value) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_description SET category_id = '" . (int)$category_id . "', language_id = '" . (int)$language_id . "', name = '" . $this->db->escape($value['name']) . "', description = '" . $this->db->escape($value['description']) . "', meta_title = '" . $this->db->escape($value['meta_title']) . "', meta_description = '" . $this->db->escape($value['meta_description']) . "', meta_keyword = '" . $this->db->escape($value['meta_keyword']) . "'");
}
// MySQL Hierarchical Data Closure Table Pattern
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE path_id = '" . (int)$category_id . "' ORDER BY level ASC");
if ($query->rows) {
foreach ($query->rows as $category_path) {
// Delete the path below the current one
$this->db->query("DELETE FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$category_path['category_id'] . "' AND level < '" . (int)$category_path['level'] . "'");
$path = array();
// Get the nodes new parents
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$data['parent_id'] . "' ORDER BY level ASC");
foreach ($query->rows as $result) {
$path[] = $result['path_id'];
}
// Get whats left of the nodes current path
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$category_path['category_id'] . "' ORDER BY level ASC");
foreach ($query->rows as $result) {
$path[] = $result['path_id'];
}
// Combine the paths with a new level
$level = 0;
foreach ($path as $path_id) {
$this->db->query("REPLACE INTO `" . DB_PREFIX . "category_path` SET category_id = '" . (int)$category_path['category_id'] . "', `path_id` = '" . (int)$path_id . "', level = '" . (int)$level . "'");
$level++;
}
}
} else {
// Delete the path below the current one
$this->db->query("DELETE FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$category_id . "'");
// Fix for records with no paths
$level = 0;
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$data['parent_id'] . "' ORDER BY level ASC");
foreach ($query->rows as $result) {
$this->db->query("INSERT INTO `" . DB_PREFIX . "category_path` SET category_id = '" . (int)$category_id . "', `path_id` = '" . (int)$result['path_id'] . "', level = '" . (int)$level . "'");
$level++;
}
$this->db->query("REPLACE INTO `" . DB_PREFIX . "category_path` SET category_id = '" . (int)$category_id . "', `path_id` = '" . (int)$category_id . "', level = '" . (int)$level . "'");
}
$this->db->query("DELETE FROM " . DB_PREFIX . "category_filter WHERE category_id = '" . (int)$category_id . "'");
if (isset($data['category_filter'])) {
foreach ($data['category_filter'] as $filter_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_filter SET category_id = '" . (int)$category_id . "', filter_id = '" . (int)$filter_id . "'");
}
}
$this->db->query("DELETE FROM " . DB_PREFIX . "category_to_store WHERE category_id = '" . (int)$category_id . "'");
if (isset($data['category_store'])) {
foreach ($data['category_store'] as $store_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_to_store SET category_id = '" . (int)$category_id . "', store_id = '" . (int)$store_id . "'");
}
}
// SEO URL
$this->db->query("DELETE FROM `" . DB_PREFIX . "seo_url` WHERE query = 'category_id=" . (int)$category_id . "'");
if (isset($data['category_seo_url'])) {
foreach ($data['category_seo_url'] as $store_id => $language) {
foreach ($language as $language_id => $keyword) {
if (!empty($keyword)) {
$this->db->query("INSERT INTO " . DB_PREFIX . "seo_url SET store_id = '" . (int)$store_id . "', language_id = '" . (int)$language_id . "', query = 'category_id=" . (int)$category_id . "', keyword = '" . $this->db->escape($keyword) . "'");
}
}
}
}
$this->db->query("DELETE FROM " . DB_PREFIX . "category_to_layout WHERE category_id = '" . (int)$category_id . "'");
if (isset($data['category_layout'])) {
foreach ($data['category_layout'] as $store_id => $layout_id) {
$this->db->query("INSERT INTO " . DB_PREFIX . "category_to_layout SET category_id = '" . (int)$category_id . "', store_id = '" . (int)$store_id . "', layout_id = '" . (int)$layout_id . "'");
}
}
$this->cache->delete('category');
}
public function deleteCategory($category_id) {
$this->db->query("DELETE FROM " . DB_PREFIX . "category_path WHERE category_id = '" . (int)$category_id . "'");
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_path WHERE path_id = '" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$this->deleteCategory($result['category_id']);
}
$this->db->query("DELETE FROM " . DB_PREFIX . "category WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "category_description WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "category_filter WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "category_to_store WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "category_to_layout WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "product_to_category WHERE category_id = '" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "seo_url WHERE query = 'category_id=" . (int)$category_id . "'");
$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_category WHERE category_id = '" . (int)$category_id . "'");
$this->cache->delete('category');
}
public function repairCategories($parent_id = 0) {
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category WHERE parent_id = '" . (int)$parent_id . "'");
foreach ($query->rows as $category) {
// Delete the path below the current one
$this->db->query("DELETE FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$category['category_id'] . "'");
// Fix for records with no paths
$level = 0;
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "category_path` WHERE category_id = '" . (int)$parent_id . "' ORDER BY level ASC");
foreach ($query->rows as $result) {
$this->db->query("INSERT INTO `" . DB_PREFIX . "category_path` SET category_id = '" . (int)$category['category_id'] . "', `path_id` = '" . (int)$result['path_id'] . "', level = '" . (int)$level . "'");
$level++;
}
$this->db->query("REPLACE INTO `" . DB_PREFIX . "category_path` SET category_id = '" . (int)$category['category_id'] . "', `path_id` = '" . (int)$category['category_id'] . "', level = '" . (int)$level . "'");
$this->repairCategories($category['category_id']);
}
}
public function getCategory($category_id) {
$query = $this->db->query("SELECT DISTINCT *, (SELECT GROUP_CONCAT(cd1.name ORDER BY level SEPARATOR ' > ') FROM " . DB_PREFIX . "category_path cp LEFT JOIN " . DB_PREFIX . "category_description cd1 ON (cp.path_id = cd1.category_id AND cp.category_id != cp.path_id) WHERE cp.category_id = c.category_id AND cd1.language_id = '" . (int)$this->config->get('config_language_id') . "' GROUP BY cp.category_id) AS path FROM " . DB_PREFIX . "category c LEFT JOIN " . DB_PREFIX . "category_description cd2 ON (c.category_id = cd2.category_id) WHERE c.category_id = '" . (int)$category_id . "' AND cd2.language_id = '" . (int)$this->config->get('config_language_id') . "'");
return $query->row;
}
public function getCategories($data = array()) {
$sql = "SELECT cp.category_id AS category_id, GROUP_CONCAT(cd1.name ORDER BY cp.level SEPARATOR ' > ') AS name, c1.parent_id, c1.sort_order FROM " . DB_PREFIX . "category_path cp LEFT JOIN " . DB_PREFIX . "category c1 ON (cp.category_id = c1.category_id) LEFT JOIN " . DB_PREFIX . "category c2 ON (cp.path_id = c2.category_id) LEFT JOIN " . DB_PREFIX . "category_description cd1 ON (cp.path_id = cd1.category_id) LEFT JOIN " . DB_PREFIX . "category_description cd2 ON (cp.category_id = cd2.category_id) WHERE cd1.language_id = '" . (int)$this->config->get('config_language_id') . "' AND cd2.language_id = '" . (int)$this->config->get('config_language_id') . "'";
if (!empty($data['filter_name'])) {
$sql .= " AND cd2.name LIKE '%" . $this->db->escape($data['filter_name']) . "%'";
}
$sql .= " GROUP BY cp.category_id";
$sort_data = array(
'name',
'sort_order'
);
if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {
$sql .= " ORDER BY " . $data['sort'];
} else {
$sql .= " ORDER BY sort_order";
}
if (isset($data['order']) && ($data['order'] == 'DESC')) {
$sql .= " DESC";
} else {
$sql .= " ASC";
}
if (isset($data['start']) || isset($data['limit'])) {
if ($data['start'] < 0) {
$data['start'] = 0;
}
if ($data['limit'] < 1) {
$data['limit'] = 20;
}
$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
$query = $this->db->query($sql);
return $query->rows;
}
public function getCategoryDescriptions($category_id) {
$category_description_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_description WHERE category_id = '" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$category_description_data[$result['language_id']] = array(
'name' => $result['name'],
'meta_title' => $result['meta_title'],
'meta_description' => $result['meta_description'],
'meta_keyword' => $result['meta_keyword'],
'description' => $result['description']
);
}
return $category_description_data;
}
public function getCategoryPath($category_id) {
$query = $this->db->query("SELECT category_id, path_id, level FROM " . DB_PREFIX . "category_path WHERE category_id = '" . (int)$category_id . "'");
return $query->rows;
}
public function getCategoryFilters($category_id) {
$category_filter_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_filter WHERE category_id = '" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$category_filter_data[] = $result['filter_id'];
}
return $category_filter_data;
}
public function getCategoryStores($category_id) {
$category_store_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_to_store WHERE category_id = '" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$category_store_data[] = $result['store_id'];
}
return $category_store_data;
}
public function getCategorySeoUrls($category_id) {
$category_seo_url_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "seo_url WHERE query = 'category_id=" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$category_seo_url_data[$result['store_id']][$result['language_id']] = $result['keyword'];
}
return $category_seo_url_data;
}
public function getCategoryLayouts($category_id) {
$category_layout_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "category_to_layout WHERE category_id = '" . (int)$category_id . "'");
foreach ($query->rows as $result) {
$category_layout_data[$result['store_id']] = $result['layout_id'];
}
return $category_layout_data;
}
public function getTotalCategories() {
$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "category");
return $query->row['total'];
}
public function getTotalCategoriesByLayoutId($layout_id) {
$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "category_to_layout WHERE layout_id = '" . (int)$layout_id . "'");
return $query->row['total'];
}
}