Userpoints Discounts: Interfaces userpoints with Ubercart, so users can use points as a discount.'); break; } return $output; } function uc_userpoints_discount_userpoints($op, $points = 0, $uid = 0, $event = '') { $userpoints_translation = userpoints_translation(); switch($op) { case 'setting': if (module_exists('uc_cart') && module_exists('uc_payment')) { $group = 'uc_userpoints_discount'; $form[$group] = array( '#type' => 'fieldset', '#collapsible' => TRUE, '#collapsed' => TRUE, '#title' => t('Ubercart Discount Options'), ); $form[$group][USERPOINTS_UC_DISC] = array( '#type' => 'textfield', '#title' => t('!Points used in discount (for every @currency)', array('!Points' => $userpoints_translation['!Points'], '@currency' => variable_get('uc_currency_code', 'USD'))), '#default_value' => variable_get(USERPOINTS_UC_DISC, 1), '#size' => 5, '#maxlength' => 5, ); $form[$group][UC_USERPOINTS_DISCOUNT_MAXP] = array( '#type' => 'textfield', '#title' => t('Enter the maximum percentage of the order total that can be discounted using points. Please do not include a % sign'), '#default_value' => variable_get(UC_USERPOINTS_DISCOUNT_MAXP, 100), '#size' => 5, '#maxlength' => 5, ); $form[$group][USERPOINTS_DISCOUNT] = array( '#type' => 'radios', '#title' => t('Enable !points as a discount method', userpoints_translation()), '#default_value' => variable_get(USERPOINTS_DISCOUNT,1), '#options' => array(t('No'), t('Yes')), ); $form[$group][USERPOINTS_DISCOUNT_CATEGORY] = array( '#type' => 'select', '#title' => t('Discount Category'), '#description' => t('Category to assign awarded !points.', userpoints_translation()), '#default_value' => variable_get(USERPOINTS_DISCOUNT_CATEGORY, NULL), '#options' => userpoints_get_categories(), ); $form[$group][UC_USERPOINTS_DISCOUNT_MODERATE] = array( '#type' => 'radios', '#title' => t('Moderate userpoints transaction'), '#default_value' => variable_get(UC_USERPOINTS_DISCOUNT_MODERATE, 0), '#options' => array(t('No'), t('Yes')), ); $form[$group][UC_USERPOINTS_DISCOUNT_CLASSES] = array( '#type' => 'checkboxes', '#title' => t('Product classes discounts can be applied to'), '#description' => t('Leave blank for all.'), '#default_value' => variable_get(UC_USERPOINTS_DISCOUNT_CLASSES, array()), '#options' => uc_product_type_names(), ); } return $form; break; } } /** * Implementation of hook_checkout_pane */ function uc_userpoints_discount_checkout_pane() { global $user; $curUserId = $user->uid; $curUserPoints = intval(userpoints_get_current_points($uid = $curUserId, $tid = NULL)); $discMethod = variable_get(USERPOINTS_DISCOUNT,1); if ($discMethod != 0 && ($curUserPoints > 0 || request_uri() != '/cart/checkout')) { $panes[] = array( 'id' => 'up_uc_discounts', 'title' => t('!Points Discount', userpoints_translation()), 'desc' => t('Show !points discounts for the order', userpoints_translation()), 'callback' => 'uc_checkout_pane_uc_userpoints_discount', 'weight' => 7, ); return $panes; } } function uc_checkout_pane_uc_userpoints_discount($op, &$arg1, $arg2) { // get point discounts to apply to this order global $user; $curUserId = $user->uid; switch ($op) { case 'view': $curUserPoints = intval(userpoints_get_current_points($uid = $curUserId, $tid = NULL)); $maxdisc = ($curUserPoints / intval(variable_get(USERPOINTS_UC_DISC, 1))); $maxpt = variable_get(UC_USERPOINTS_DISCOUNT_MAXP, 100); $description = t('Enter the amount to discount this order with !points by. This field will be ignored if paying with !points.', userpoints_translation()); $description .= theme('uc_userpoints_discount_info_pane', uc_currency_format(uc_userpoints_discount_discountable_total()), uc_currency_format(uc_userpoints_discount_max()), uc_currency_format($maxdisc)); $contents['ptamt'] = array( '#type' => 'textfield', '#title' => t('Discount Amount (in @currency)', array('@currency' => variable_get('uc_currency_code', 'USD'))), '#description' => t('Enter the amount that you want to spend from your !points as a discount for this order.', userpoints_translation()), '#default_value' => $arg1->ptamt, ); return array('description' => $description, 'contents' => $contents); break; case 'process': $ptamt = $arg2['ptamt']; if (!empty($ptamt) || $ptamt != '') { $arg1->ptamt = $ptamt; } else { $arg1->ptamt = 0; } return TRUE; break; } } /** * Implementation of hook_line_item() */ function uc_userpoints_discount_line_item() { $items[] = array( 'id' => 'ptdiscount', 'title' => t('Userpoints Discount'), 'callback' => 'uc_userpoints_discount_line_item_calc', 'weight' => -2, 'stored' => TRUE, 'calculated' => TRUE, 'display_only' => FALSE, ); return $items; } function uc_userpoints_discount_line_item_calc($op, $arg1) { $lines = array(); #discount value $ptamt = $arg1->ptamt; switch ($op) { case 'load': case 'display': $lines[] = array( 'id' => 'ptdiscount', 'title' => t('Discounts'), 'amount' => $ptamt, ); return $lines; break; } } /** * Implementation of hook_order(). * This is where all the important stuff happens like taking the points... */ function uc_userpoints_discount_order($op, &$arg1, $arg2) { $order = $arg1; $paymethod = strtolower($order->payment_method); switch ($op) { case 'total': /** * If there is a discount apply it to the order total */ if (variable_get(USERPOINTS_DISCOUNT,1) != 0 && strtolower($order->payment_method) != 'points') { $result = db_query("SELECT * FROM {uc_updiscounts} WHERE oid = %d", $arg1->order_id); if ($data = db_fetch_object($result)) { return -$data->ptamt; } } break; case 'save': db_query("DELETE FROM {uc_updiscounts} WHERE oid=%d", $arg1->order_id); db_query("DELETE FROM {uc_order_line_items} WHERE order_id=%d AND type='ptdiscount'", $arg1->order_id); uc_line_items_calculate($arg1->order_id); global $user; $curUserId = $user->uid; $pagepath = str_replace('destination=','',urldecode(drupal_get_destination())); $multiplier = (variable_get(USERPOINTS_UC_DISC, 0)); $maxdisc = variable_get(UC_USERPOINTS_DISCOUNT_MAXP, 100)/100; #discountable money value of order $orderamt = uc_userpoints_discount_discountable_total() + $arg1->quote['rate']; $curUserPoints = intval(userpoints_get_current_points($uid = $curUserId, $tid = NULL)); $maxdisc = ($curUserPoints / intval(variable_get(USERPOINTS_UC_DISC, 1))); #discount value $ptamt = $arg1->ptamt; #discount value in points $points = -(($ptamt) * $multiplier); $ptdisc = (($ptamt) * $multiplier); #max discount on order total $ptmaxd = uc_userpoints_discount_max(); $ptmaxdPoints = $ptmaxd * $multiplier; if (variable_get(USERPOINTS_DISCOUNT,1) != 0 && strtolower($order->payment_method) != 'points') { if ((!empty($ptamt) || $ptamt != '') && $ptamt < $orderamt && $ptdisc <= min($curUserPoints, $ptmaxdPoints)) { db_query("DELETE FROM {uc_order_line_items} WHERE order_id=%d AND type='ptdiscount'", $arg1->order_id); db_query('INSERT INTO {uc_updiscounts} (uid, oid, ptamt, points) VALUES (%d, %d, \'%f\', %d)', $curUserId, $arg1->order_id, $ptamt, $points); uc_order_line_item_add($arg1->order_id, 'ptdiscount', t('Discount order using !points',userpoints_translation()), -$ptamt, 1); } elseif ($ptdisc <= $orderamt && (!empty($ptamt) || $ptamt != '')) { #this should be to check it greater than order total drupal_set_message('You cannot discount an order for more than the order total.', 'error'); drupal_goto($pagepath); } elseif ($ptdisc > min($curUserPoints, $ptmaxdPoints) && (!empty($ptamt) || $ptamt != '')) { #this should be to check if discount greater than max drupal_set_message(t('The maximum you can discount this order by using points is %maxamount.', array('%maxamount' => uc_currency_format(min($ptmaxd, $maxdisc)))), 'error'); drupal_goto($pagepath); } } elseif (strtolower($order->payment_method) == 'points' && (!empty($ptamt) || $ptamt != '')) { drupal_set_message(t('You cannot use !points to pay for a product and use !points as a discount method.', userpoints_translation()), 'error'); drupal_goto($pagepath); } break; case 'submit': // fires when the order is submitted and adds/subtracts thier points if ($paymethod != 'points') { if (variable_get(USERPOINTS_DISCOUNT,1) != 0) { global $user; $curUserId = $user->uid; $ptamt = $arg1->ptamt; $multiplier = intval(variable_get(USERPOINTS_UC_DISC, 0)); // Payment completed if ($curUserId != 0) { // User id from the transaction $points = intval(($ptamt) * $multiplier); $points = -$points; $params = array ( 'tid' => variable_get(USERPOINTS_DISCOUNT_CATEGORY, 0), 'uid' => $curUserId, 'points' => $points, 'operation' => 'delete', 'description' => 'User Discount, taking poings (Ubercart Order ID ' . $order->order_id . ')', 'entity_id' => $order->order_id, 'entity_type' => 'Ubercart Transaction', 'moderate' => variable_get(UC_USERPOINTS_DISCOUNT_MODERATE, 0), ); userpoints_userpointsapi($params); db_query('INSERT INTO {uc_updiscounts} (uid, oid, ptamt, points) VALUES (%d, %d, \'%f\', %d)', $curUserId, $arg1->order_id, $ptamt, $points); } } } break; case 'load': $arg1->ptamt = ''; $result = db_query("SELECT * FROM {uc_updiscounts} WHERE oid = %d", $arg1->order_id); if ($data = db_fetch_object($result)) { $arg1->ptamt = $data->ptamt; } break; case 'delete': if (variable_get(USERPOINTS_DISCOUNT,1) != 0 && strtolower($order->payment_method) != 'points') { global $user; $curUserId = $user->uid; $oid = $order->order_id; $result = db_query("select updlog_id, points from {uc_updiscounts} where oid = %d and uid = %d and referrer = 0 and discount =1", $oid, $curUserId); if ($result != FALSE && $pointinfo = db_fetch_object($result) != FALSE) { $points = intval(($pointinfo->points) * (-1)); $description = 'User Discount (Ubercart Order ' . $oid . ') that has been deleted.'; $params = array ( 'tid' => variable_get(USERPOINTS_DISCOUNT_CATEGORY, 0), 'uid' => $curUserId, 'points' => $points, 'operation' => 'delete', 'description' => $description, 'entity_id' => $oid, 'entity_type' => 'Ubercart Transaction', 'moderate' => variable_get(UC_USERPOINTS_DISCOUNT_MODERATE, 0), ); userpoints_userpointsapi($params); db_query("delete from {uc_updiscounts} where uplog_id = %d", $pointinfo->uplog_id); db_query("DELETE FROM {uc_order_line_items} WHERE order_id=%d AND type='ptdiscount'", $arg1->order_id); } } break; } } /** * uc_userpoints_discount_checkboxes_status() * function to check if array is empty * @param array * @return boolean */ function uc_userpoints_discount_checkboxes_status($array) { $status = FALSE; if (!empty($array)) { foreach($array as $row) { if (!empty($row)) { $status = TRUE; } } } return $status; } /** * uc_userpoints_discount_product_classes() * @return array of all product classes */ function uc_userpoints_discount_product_classes() { $result = db_query("SELECT * FROM {uc_product_classes}"); $rows = array(); //Because ubercart doesn't put the standard product class 'product' to the list, we do it manually :( $nodetypes = node_get_types(); $rows['product'] = $nodetypes['product']->name; while ($class = db_fetch_object($result)) { $rows[$class->pcid] = $class->name; } return $rows; } /** * uc_userpoints_discount_discountable_products() * @return array of discountable products */ function uc_userpoints_discount_discountable_products() { $cart_contents = uc_cart_get_contents(); $discountable_classes = variable_get(UC_USERPOINTS_DISCOUNT_CLASSES, NULL); $discountable_products = array(); foreach($cart_contents as $cart_item) { $node = node_load($cart_item->nid); if (uc_userpoints_discount_checkboxes_status($discountable_classes) === TRUE) { if ($discountable_classes[$node->type] === $node->type) { $discountable_products[] = array( 'nid' => $cart_item->nid, 'name' => $node->title, 'class' => $node->type, 'price' => $cart_item->price, 'qty' => $cart_item->qty, ); } } else { $discountable_products[] = array( 'nid' => $cart_item->nid, 'name' => $node->title, 'class' => $node->type, 'price' => $cart_item->price, 'qty' => $cart_item->qty, ); } } return $discountable_products; } /** * uc_userpoints_discount_discountable_total() * @return int Total amount of products that are discountable */ function uc_userpoints_discount_discountable_total() { $discountable_products = uc_userpoints_discount_discountable_products(); $discountable_total = 0; foreach($discountable_products as $discountable_product) { $discountable_total += intval($discountable_product['price']) * intval($discountable_product['qty']); } return $discountable_total; } /** * uc_userpoints_discount_max() * @return int Maximum discount amount */ function uc_userpoints_discount_max() { $discount_max = (intval(uc_userpoints_discount_discountable_total()) / 100) * intval(variable_get(UC_USERPOINTS_DISCOUNT_MAXP, 100)); return $discount_max; } /** * Implementation of hook_theme() */ function uc_userpoints_discount_theme() { return array( 'uc_userpoints_discount_info_pane' => array( 'arguments' => array( 'discountable_total' => NULL, 'discount_max' => NULL, 'discount_points_available' => NULL, ), ), ); } /** * theme_uc_userpoints_discount_info_pane() * @param $discountable_total * @param $discount_max * @param $discount_points_available * @return string discount theme info pane for cart/checkout */ function theme_uc_userpoints_discount_info_pane($discountable_total = 0, $discount_max = 0, $discount_points_available = 0) { $content = '

' . t('Discountable total from this order') . ': ' . $discountable_total . '

' . t('Maximum you can discount the order by') . ': ' . $discount_max . '

' . t('Your !points available to use', userpoints_translation()) . ': ' . $discount_points_available . '

'; return $content; }