get category name in opencart product

$this->load->model('catalog/product');
				$this->load->model('catalog/category');
				$categories = $this->model_catalog_product->getCategories($product['product_id']);
				foreach($categories as $categorie){}
				if ($categorie){
   $categories_info = $this->model_catalog_category->getCategory($categorie['category_id']);

   if($categories_info['name']=='Premium'){
$data['category_title'] = $categories_info['name'];
   }else
   {
	if($product['product_id'] == 60 || $product['product_id'] == 61 || $product['product_id'] == 62 )
	{
		$data['plan_name']=$product['name'];
		$data['plan_price']=$this->currency->format($this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
	}else{
	
					$data['products'][] = array(
						'cart_id'    => $product['cart_id'],
						'product_id' => $product['product_id'],
						'name'       => $product['name'],
						'model'      => $product['model'],
						'option'     => $option_data,
						'recurring'  => $recurring,
						'quantity'   => $product['quantity'],
						'subtract'   => $product['subtract'],
						'price'      => $this->currency->format($this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']),
						'total'      => $this->currency->format($this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'], $this->session->data['currency']),
						'href'       => $this->url->link('product/plan', 'product_id=' . $product['product_id'])
					);
				}
   }

				}

how to add zero minimum quantity in cart in opencart

To allow zero minimum quantity in cart modify cart.php file.

Path of cart.php file is :

system\library\cart\cart.php

Modify     public function getProducts()  function

Original Code:

public function getProducts() {
		$product_data = array();

		$cart_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");

		foreach ($cart_query->rows as $cart) {
			$stock = true;

			$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_store p2s LEFT JOIN " . DB_PREFIX . "product p ON (p2s.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND p2s.product_id = '" . (int)$cart['product_id'] . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

			if ($product_query->num_rows && ($cart['quantity'] > 0)) {
				$option_price = 0;
				$option_points = 0;
				$option_weight = 0;

				$option_data = array();

				foreach (json_decode($cart['option']) as $product_option_id => $value) {
					$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$cart['product_id'] . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");

					if ($option_query->num_rows) {
						if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio') {
							$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

							if ($option_value_query->num_rows) {
								if ($option_value_query->row['price_prefix'] == '+') {
									$option_price += $option_value_query->row['price'];
								} elseif ($option_value_query->row['price_prefix'] == '-') {
									$option_price -= $option_value_query->row['price'];
								}

								if ($option_value_query->row['points_prefix'] == '+') {
									$option_points += $option_value_query->row['points'];
								} elseif ($option_value_query->row['points_prefix'] == '-') {
									$option_points -= $option_value_query->row['points'];
								}

								if ($option_value_query->row['weight_prefix'] == '+') {
									$option_weight += $option_value_query->row['weight'];
								} elseif ($option_value_query->row['weight_prefix'] == '-') {
									$option_weight -= $option_value_query->row['weight'];
								}

								if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
								//	$stock = false;
								}

								$option_data[] = array(
									'product_option_id'       => $product_option_id,
									'product_option_value_id' => $value,
									'option_id'               => $option_query->row['option_id'],
									'option_value_id'         => $option_value_query->row['option_value_id'],
									'name'                    => $option_query->row['name'],
									'value'                   => $option_value_query->row['name'],
									'type'                    => $option_query->row['type'],
									'quantity'                => $option_value_query->row['quantity'],
									'subtract'                => $option_value_query->row['subtract'],
									'price'                   => $option_value_query->row['price'],
									'price_prefix'            => $option_value_query->row['price_prefix'],
									'points'                  => $option_value_query->row['points'],
									'points_prefix'           => $option_value_query->row['points_prefix'],
									'weight'                  => $option_value_query->row['weight'],
									'weight_prefix'           => $option_value_query->row['weight_prefix']
								);
							}
						} elseif ($option_query->row['type'] == 'checkbox' && is_array($value)) {
							foreach ($value as $product_option_value_id) {
								$option_value_query = $this->db->query("SELECT pov.option_value_id, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix, ovd.name FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (pov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

								if ($option_value_query->num_rows) {
									if ($option_value_query->row['price_prefix'] == '+') {
										$option_price += $option_value_query->row['price'];
									} elseif ($option_value_query->row['price_prefix'] == '-') {
										$option_price -= $option_value_query->row['price'];
									}

									if ($option_value_query->row['points_prefix'] == '+') {
										$option_points += $option_value_query->row['points'];
									} elseif ($option_value_query->row['points_prefix'] == '-') {
										$option_points -= $option_value_query->row['points'];
									}

									if ($option_value_query->row['weight_prefix'] == '+') {
										$option_weight += $option_value_query->row['weight'];
									} elseif ($option_value_query->row['weight_prefix'] == '-') {
										$option_weight -= $option_value_query->row['weight'];
									}

									if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
										//$stock = false;
									}

									$option_data[] = array(
										'product_option_id'       => $product_option_id,
										'product_option_value_id' => $product_option_value_id,
										'option_id'               => $option_query->row['option_id'],
										'option_value_id'         => $option_value_query->row['option_value_id'],
										'name'                    => $option_query->row['name'],
										'value'                   => $option_value_query->row['name'],
										'type'                    => $option_query->row['type'],
										'quantity'                => $option_value_query->row['quantity'],
										'subtract'                => $option_value_query->row['subtract'],
										'price'                   => $option_value_query->row['price'],
										'price_prefix'            => $option_value_query->row['price_prefix'],
										'points'                  => $option_value_query->row['points'],
										'points_prefix'           => $option_value_query->row['points_prefix'],
										'weight'                  => $option_value_query->row['weight'],
										'weight_prefix'           => $option_value_query->row['weight_prefix']
									);
								}
							}
						} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
							$option_data[] = array(
								'product_option_id'       => $product_option_id,
								'product_option_value_id' => '',
								'option_id'               => $option_query->row['option_id'],
								'option_value_id'         => '',
								'name'                    => $option_query->row['name'],
								'value'                   => $value,
								'type'                    => $option_query->row['type'],
								'quantity'                => '',
								'subtract'                => '',
								'price'                   => '',
								'price_prefix'            => '',
								'points'                  => '',
								'points_prefix'           => '',
								'weight'                  => '',
								'weight_prefix'           => ''
							);
						}
					}
				}

				$price = $product_query->row['price'];

				// Product Discounts
				$discount_quantity = 0;

				foreach ($cart_query->rows as $cart_2) {
					if ($cart_2['product_id'] == $cart['product_id']) {
						$discount_quantity += $cart_2['quantity'];
					}
				}

				$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

				if ($product_discount_query->num_rows) {
					$price = $product_discount_query->row['price'];
				}

				// Product Specials
				$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

				if ($product_special_query->num_rows) {
					$price = $product_special_query->row['price'];
				}

				// Reward Points
				$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");

				if ($product_reward_query->num_rows) {
					$reward = $product_reward_query->row['points'];
				} else {
					$reward = 0;
				}

				// Downloads
				$download_data = array();

				$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$cart['product_id'] . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

				foreach ($download_query->rows as $download) {
					$download_data[] = array(
						'download_id' => $download['download_id'],
						'name'        => $download['name'],
						'filename'    => $download['filename'],
						'mask'        => $download['mask']
					);
				}

				// Stock
				if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $cart['quantity'])) {
					//$stock = false;
				}

				$recurring_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "recurring r LEFT JOIN " . DB_PREFIX . "product_recurring pr ON (r.recurring_id = pr.recurring_id) LEFT JOIN " . DB_PREFIX . "recurring_description rd ON (r.recurring_id = rd.recurring_id) WHERE r.recurring_id = '" . (int)$cart['recurring_id'] . "' AND pr.product_id = '" . (int)$cart['product_id'] . "' AND rd.language_id = " . (int)$this->config->get('config_language_id') . " AND r.status = 1 AND pr.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");

				if ($recurring_query->num_rows) {
					$recurring = array(
						'recurring_id'    => $cart['recurring_id'],
						'name'            => $recurring_query->row['name'],
						'frequency'       => $recurring_query->row['frequency'],
						'price'           => $recurring_query->row['price'],
						'cycle'           => $recurring_query->row['cycle'],
						'duration'        => $recurring_query->row['duration'],
						'trial'           => $recurring_query->row['trial_status'],
						'trial_frequency' => $recurring_query->row['trial_frequency'],
						'trial_price'     => $recurring_query->row['trial_price'],
						'trial_cycle'     => $recurring_query->row['trial_cycle'],
						'trial_duration'  => $recurring_query->row['trial_duration']
					);
				} else {
					$recurring = false;
				}

				$product_data[] = array(
					'cart_id'         => $cart['cart_id'],
					'product_id'      => $product_query->row['product_id'],
					'name'            => $product_query->row['name'],
					'model'           => $product_query->row['model'],
					'shipping'        => $product_query->row['shipping'],
					'image'           => $product_query->row['image'],
					'option'          => $option_data,
					'download'        => $download_data,
					'quantity'        => $cart['quantity'],
					'minimum'         => $product_query->row['minimum'],
					'subtract'        => $product_query->row['subtract'],
					'stock'           => $stock,
					'price'           => ($price + $option_price),
					'total'           => ($price + $option_price) * $cart['quantity'],
					'reward'          => $reward * $cart['quantity'],
					'points'          => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
					'tax_class_id'    => $product_query->row['tax_class_id'],
					'weight'          => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
					'weight_class_id' => $product_query->row['weight_class_id'],
					'length'          => $product_query->row['length'],
					'width'           => $product_query->row['width'],
					'height'          => $product_query->row['height'],
					'length_class_id' => $product_query->row['length_class_id'],
					'recurring'       => $recurring
				);
			} else {
				$this->remove($cart['cart_id']);
			}
		}

		return $product_data;
	}

Modified Code:

public function getProducts() {
		$product_data = array();

		$cart_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");

		foreach ($cart_query->rows as $cart) {
			$stock = true;

			$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_store p2s LEFT JOIN " . DB_PREFIX . "product p ON (p2s.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND p2s.product_id = '" . (int)$cart['product_id'] . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

			if ($product_query->num_rows && ($cart['quantity'] >= 0)) {
				$option_price = 0;
				$option_points = 0;
				$option_weight = 0;

				$option_data = array();

				foreach (json_decode($cart['option']) as $product_option_id => $value) {
					$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$cart['product_id'] . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");

					if ($option_query->num_rows) {
						if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio') {
							$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

							if ($option_value_query->num_rows) {
								if ($option_value_query->row['price_prefix'] == '+') {
									$option_price += $option_value_query->row['price'];
								} elseif ($option_value_query->row['price_prefix'] == '-') {
									$option_price -= $option_value_query->row['price'];
								}

								if ($option_value_query->row['points_prefix'] == '+') {
									$option_points += $option_value_query->row['points'];
								} elseif ($option_value_query->row['points_prefix'] == '-') {
									$option_points -= $option_value_query->row['points'];
								}

								if ($option_value_query->row['weight_prefix'] == '+') {
									$option_weight += $option_value_query->row['weight'];
								} elseif ($option_value_query->row['weight_prefix'] == '-') {
									$option_weight -= $option_value_query->row['weight'];
								}

								if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
								//	$stock = false;
								}

								$option_data[] = array(
									'product_option_id'       => $product_option_id,
									'product_option_value_id' => $value,
									'option_id'               => $option_query->row['option_id'],
									'option_value_id'         => $option_value_query->row['option_value_id'],
									'name'                    => $option_query->row['name'],
									'value'                   => $option_value_query->row['name'],
									'type'                    => $option_query->row['type'],
									'quantity'                => $option_value_query->row['quantity'],
									'subtract'                => $option_value_query->row['subtract'],
									'price'                   => $option_value_query->row['price'],
									'price_prefix'            => $option_value_query->row['price_prefix'],
									'points'                  => $option_value_query->row['points'],
									'points_prefix'           => $option_value_query->row['points_prefix'],
									'weight'                  => $option_value_query->row['weight'],
									'weight_prefix'           => $option_value_query->row['weight_prefix']
								);
							}
						} elseif ($option_query->row['type'] == 'checkbox' && is_array($value)) {
							foreach ($value as $product_option_value_id) {
								$option_value_query = $this->db->query("SELECT pov.option_value_id, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix, ovd.name FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (pov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

								if ($option_value_query->num_rows) {
									if ($option_value_query->row['price_prefix'] == '+') {
										$option_price += $option_value_query->row['price'];
									} elseif ($option_value_query->row['price_prefix'] == '-') {
										$option_price -= $option_value_query->row['price'];
									}

									if ($option_value_query->row['points_prefix'] == '+') {
										$option_points += $option_value_query->row['points'];
									} elseif ($option_value_query->row['points_prefix'] == '-') {
										$option_points -= $option_value_query->row['points'];
									}

									if ($option_value_query->row['weight_prefix'] == '+') {
										$option_weight += $option_value_query->row['weight'];
									} elseif ($option_value_query->row['weight_prefix'] == '-') {
										$option_weight -= $option_value_query->row['weight'];
									}

									if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
										//$stock = false;
									}

									$option_data[] = array(
										'product_option_id'       => $product_option_id,
										'product_option_value_id' => $product_option_value_id,
										'option_id'               => $option_query->row['option_id'],
										'option_value_id'         => $option_value_query->row['option_value_id'],
										'name'                    => $option_query->row['name'],
										'value'                   => $option_value_query->row['name'],
										'type'                    => $option_query->row['type'],
										'quantity'                => $option_value_query->row['quantity'],
										'subtract'                => $option_value_query->row['subtract'],
										'price'                   => $option_value_query->row['price'],
										'price_prefix'            => $option_value_query->row['price_prefix'],
										'points'                  => $option_value_query->row['points'],
										'points_prefix'           => $option_value_query->row['points_prefix'],
										'weight'                  => $option_value_query->row['weight'],
										'weight_prefix'           => $option_value_query->row['weight_prefix']
									);
								}
							}
						} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
							$option_data[] = array(
								'product_option_id'       => $product_option_id,
								'product_option_value_id' => '',
								'option_id'               => $option_query->row['option_id'],
								'option_value_id'         => '',
								'name'                    => $option_query->row['name'],
								'value'                   => $value,
								'type'                    => $option_query->row['type'],
								'quantity'                => '',
								'subtract'                => '',
								'price'                   => '',
								'price_prefix'            => '',
								'points'                  => '',
								'points_prefix'           => '',
								'weight'                  => '',
								'weight_prefix'           => ''
							);
						}
					}
				}

				$price = $product_query->row['price'];

				// Product Discounts
				$discount_quantity = 0;

				foreach ($cart_query->rows as $cart_2) {
					if ($cart_2['product_id'] == $cart['product_id']) {
						$discount_quantity += $cart_2['quantity'];
					}
				}

				$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

				if ($product_discount_query->num_rows) {
					$price = $product_discount_query->row['price'];
				}

				// Product Specials
				$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

				if ($product_special_query->num_rows) {
					$price = $product_special_query->row['price'];
				}

				// Reward Points
				$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");

				if ($product_reward_query->num_rows) {
					$reward = $product_reward_query->row['points'];
				} else {
					$reward = 0;
				}

				// Downloads
				$download_data = array();

				$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$cart['product_id'] . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

				foreach ($download_query->rows as $download) {
					$download_data[] = array(
						'download_id' => $download['download_id'],
						'name'        => $download['name'],
						'filename'    => $download['filename'],
						'mask'        => $download['mask']
					);
				}

				// Stock
				if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $cart['quantity'])) {
					//$stock = false;
				}

				$recurring_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "recurring r LEFT JOIN " . DB_PREFIX . "product_recurring pr ON (r.recurring_id = pr.recurring_id) LEFT JOIN " . DB_PREFIX . "recurring_description rd ON (r.recurring_id = rd.recurring_id) WHERE r.recurring_id = '" . (int)$cart['recurring_id'] . "' AND pr.product_id = '" . (int)$cart['product_id'] . "' AND rd.language_id = " . (int)$this->config->get('config_language_id') . " AND r.status = 1 AND pr.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");

				if ($recurring_query->num_rows) {
					$recurring = array(
						'recurring_id'    => $cart['recurring_id'],
						'name'            => $recurring_query->row['name'],
						'frequency'       => $recurring_query->row['frequency'],
						'price'           => $recurring_query->row['price'],
						'cycle'           => $recurring_query->row['cycle'],
						'duration'        => $recurring_query->row['duration'],
						'trial'           => $recurring_query->row['trial_status'],
						'trial_frequency' => $recurring_query->row['trial_frequency'],
						'trial_price'     => $recurring_query->row['trial_price'],
						'trial_cycle'     => $recurring_query->row['trial_cycle'],
						'trial_duration'  => $recurring_query->row['trial_duration']
					);
				} else {
					$recurring = false;
				}

				$product_data[] = array(
					'cart_id'         => $cart['cart_id'],
					'product_id'      => $product_query->row['product_id'],
					'name'            => $product_query->row['name'],
					'model'           => $product_query->row['model'],
					'shipping'        => $product_query->row['shipping'],
					'image'           => $product_query->row['image'],
					'option'          => $option_data,
					'download'        => $download_data,
					'quantity'        => $cart['quantity'],
					'minimum'         => $product_query->row['minimum'],
					'subtract'        => $product_query->row['subtract'],
					'stock'           => $stock,
					'price'           => ($price + $option_price),
					'total'           => ($price + $option_price) * $cart['quantity'],
					'reward'          => $reward * $cart['quantity'],
					'points'          => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
					'tax_class_id'    => $product_query->row['tax_class_id'],
					'weight'          => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
					'weight_class_id' => $product_query->row['weight_class_id'],
					'length'          => $product_query->row['length'],
					'width'           => $product_query->row['width'],
					'height'          => $product_query->row['height'],
					'length_class_id' => $product_query->row['length_class_id'],
					'recurring'       => $recurring
				);
			} else {
				$this->remove($cart['cart_id']);
			}
		}

		return $product_data;
	}

Change code

if ($product_query->num_rows && ($cart['quantity'] >= 0)) {}

https to http redirect htaccess

https to http redirect htaccess

RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

how to run terminal when user login

You can do this without GUI:

  1. On your terminal, navigate to .config/autostart directory. .config/autostart may be in your home directory:
cd ~/.config/autostart

2. Open the (new) gnome-terminal.desktop file with your favourite text editor. I use vi:

vi gnome-terminal.desktop

3. Paste the following code in the file. Update some lines if you like as you find suitable, or simply use as is:

[Desktop Entry]
Type=Application
Exec=gnome-terminal
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name[en_NG]=Terminal
Name=Terminal
Comment[en_NG]=Start Terminal On Startup
Comment=Start Terminal On Startup

4. Save the file, and you’re done.

If you need the terminal to both start and run a custom shell script command, edit the gnome-terminal.desktop file and change the line that goes Exec=gnome-terminal to Exec=gnome-terminal --command "path/to/your/shell/script".

how to run create file in ubuntu when user login automatically

  • Create a script file, e.g. named my_file.sh, in the /etc/profile.d/ directory.
  • Put #!/bin/bash as the first line.
  • Write whatever command(s) you want to be executed immediately after logging in, e.g. pgrep udhcpd.
  • Mark your file as executable: chmod +x /etc/profile.d/my_file.sh

*It should get executed after login. In case it doesn’t or you don’t have the ability to use root privileges, creating the same file under ~/.config/autostart should work fine (I haven’t tried this directory before).

how to run create file in ubuntu when user login automatically

You can add those lines at the end of your ~/.bashrc file which will get executed when you login.

I’m talking about the ~/.bashrc serverside. When you have added your lines and logout and ssh back in these lines will get executed. You can leave out the last line of your script.

If the ~/.bashrc does not exist you can simply create it or even better copy it:

cp /etc/skel/.bashrc ~/.bashrc

and make sure your ~/.profile file contains the following lines:

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
    . "$HOME/.bashrc"
    fi
fi

run command in startup ubuntu

  1. Running crontab -e will allow you to edit your cron.
  2. Adding a line like this to it:@reboot /path/to/script will execute that script once your computer boots up.
@reboot /path/to/script

updating controller not reflected in twig file in opencart

Hi there, if you are using any kind of modification which affects the header file you need to refresh modifications first.

Log in to the backend (administration) and go to Extension > Modification and hit the refresh button in the right top corner.

google search with operators

Refine web searches

You can use symbols or words in your search to make your search results more precise.

  • Google Search usually ignores punctuation that isn’t part of a search operator.
  • Don’t put spaces between the symbol or word and your search term. A search for site:nytimes.com will work, but site: nytimes.com won’t.

Refine image searches

Overall Advanced Search

  1. Go to Advanced Image Search.
  2. Use filters like region or file type to narrow your results.
  3. At the bottom, click Advanced Search.

Search for an exact image size

Right after the word you’re looking for, add the text imagesize:widthxheight. Make sure to add the dimensions in pixels.

Example: imagesize:500x400

Common search techniques

Search social media

Put @ in front of a word to search social media. For example: @twitter.

Search for a price

Put in front of a number. For example: camera $400.

Search hashtags

Put in front of a word. For example: #throwbackthursday

Exclude words from your search

Put - in front of a word you want to leave out. For example, jaguar speed -car

Search for an exact match

Put a word or phrase inside quotes. For example, "tallest building".

Search within a range of numbers

Put .. between two numbers. For example, camera $50..$100.

Combine searches

Put “OR” between each search query. For example, marathon OR race.

Search for a specific site

Put “site:” in front of a site or domain. For example, site:youtube.com or site:.gov.

Search for related sites

Put “related:” in front of a web address you already know. For example, related:time.com.

See Google’s cached version of a site

Put “cache:” in front of the site address.

Important: Not all search operators return exhaustive results. 

smileys convert into question mark in CI

After wasting a lot of time with character variables and mysql configurations, I fixed the problem with a simple solution that is base64_encode.
Passing the input string through base64_encode and later using base64_decode to show them worked in this case. However the strings take up more space than earlier but this solution is really simple and worthy.
I just posted this question to know if someone ever faced something similar but people really do not get the main point of the question. That is where the people on SO get really exhausting. Anyways thanks for your help people! 🙂


		$content = base64_encode(nl2br($this->common->nohtml($this->input->post("content"))));
		
<?php echo base64_decode ($r->content) ?>
<?php if($r->site_flag) : ?>
	<?php $sites = $this->feed_model->get_feed_urls($r->ID); ?>
	<?php foreach($sites->result() as $site) : ?>
		<div class="feed-url-spot clearfix">
		<div class="pull-left feed-url-spot-image">
			<?php if($site->image) : ?>
			<img src="<?php echo $site->image ?>" width="100%">
			<?php endif; ?>
		</div>
		<p><a href="<?php echo $site->url ?>"><?php echo $site->title ?></a></p>
		<p><?php echo $site->description ?></p>
	</div>
	<?php endforeach; ?>
<?php endif; ?>