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<?php
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// $Id: ad_ubercart.module,v 1.18 2009/06/08 18:29:01 neochief Exp $
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/**
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* @file
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* Enhances the ad module to support ads selling.
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*/
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define('AD_CONTENT_TYPE', variable_get('ad_ubercart_ad_content_type', 'ad_adbard'));
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// Forms here:
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require_once('ad_ubercart.forms.inc');
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/**
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* Implementation of hook_theme().
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*/
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function ad_ubercart_theme($existing, $type, $theme, $path) {
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return array(
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'date_picker' => array(
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'arguments' => array('element' => NULL),
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),
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'cart_item_description' => array(
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'arguments' => array('data' => NULL),
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),
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'ad_in_cart' => array(
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'arguments' => array('node' => NULL),
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),
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);
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}
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/**
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* Implementation of hook_menu().
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*/
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function ad_ubercart_menu() {
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$items['admin/settings/ad_ubercart'] = array(
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'title' => 'Ad Ubercart settings',
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'page callback' => 'ad_ubercart_quota',
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'access arguments' => array('administer store'),
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'file' => 'ad_ubercart.admin.inc',
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'type' => MENU_NORMAL_ITEM,
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);
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$items['admin/settings/ad_ubercart/quota'] = array(
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'title' => 'Advertisements quota',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -10,
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);
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$items['admin/settings/ad_ubercart/add_quota'] = array(
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'title' => 'Add quota',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('ad_ubercart_quota_form'),
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'access arguments' => array('administer store'),
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'file' => 'ad_ubercart.admin.inc',
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'type' => MENU_LOCAL_TASK,
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);
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$items['admin/settings/ad_ubercart/quota/%'] = array(
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'title' => 'Edit quota',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('ad_ubercart_quota_form', 4),
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'access arguments' => array('administer store'),
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'file' => 'ad_ubercart.admin.inc',
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'type' => MENU_CALLBACK,
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);
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$items['cart/ad_ubercart/ahah'] = array(
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'page callback' => 'ad_ubercart_add_to_cart_ahah',
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'access arguments' => array('access content'),
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'file' => 'ad_ubercart.forms.inc',
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'type' => MENU_NORMAL_ITEM,
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);
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$items['ad/autocomplete'] = array(
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'page callback' => 'ad_autocomplete',
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'access callback' => 'user_access',
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'access arguments' => array('administer order workflow'),
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'type' => MENU_CALLBACK,
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'file' => 'ad_ubercart.forms.inc',
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);
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return $items;
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}
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/**
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* Implementation of hook_menu_alter().
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*/
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function ad_ubercart_menu_alter(&$items) {
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// Alternative FileField AHAH callback which supports sub-form elements.
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if (isset($items['filefield/ahah/%/%/%'])) {
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$items['filefield/ahah/%/%/%']['page callback'] = 'ad_ubercart_filefield_js';
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}
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}
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/**
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* Implementation of hook_cron().
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*/
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function ad_ubercart_cron() {
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// Clean up temporary Ad nodes.
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$time = strtotime(variable_get('uc_cart_anon_duration', '4') .' '. variable_get('uc_cart_anon_unit', 'hours') .' ago');
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$result = db_query("SELECT nid FROM {node} WHERE uid = 0 AND changed <= %d", $time);
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while ($nid = db_result($result)) {
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node_delete($nid);
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}
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}
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/**
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* Implementation of hook_elements().
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*/
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function ad_ubercart_elements() {
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$types = array();
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$types['date_picker'] = array(
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'#input' => TRUE,
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);
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return $types;
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}
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function ad_ubercart_preprocess_node(&$variables) {
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$node = $variables['node'];
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if (strpos($node->type, 'ad_product') === 0) {
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unset($variables['submitted']);
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}
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}
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/**
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* Theming date_picker element.
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*/
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function theme_date_picker($element) {
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// Target for calendar
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$calendar = '<div class="calendar"></div><div style="clear:both"></div>';
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// ...and a hidden field which will store period
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$hidden = theme('hidden', $element);
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// Get everything mixed and return
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$output = theme('form_element', $element, $hidden . $calendar);
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// Make sure that JQuery is added.
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drupal_add_js('misc/jquery.js');
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// Inserting calendar JS and other stuff. Doing in this way, because this
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// field may be loaded via AJAX, so we need to get all scripts and styles.
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$path = drupal_get_path('module', 'ad_ubercart');
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$output .= '<script defer="defer" type="text/javascript">
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var calendars = new Array();
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Drupal.settings.calendar = '. drupal_to_js($element['#calendar_attributes']) .';
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</script>';
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$output .= '<script defer="defer" type="text/javascript" src="'. url($path .'/date_picker/dateMethods.js') .'"></script>';
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$output .= '<script defer="defer" type="text/javascript" src="'. url($path .'/date_picker/datePicker.js') .'"></script>';
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$output .= '<script defer="defer" type="text/javascript" src="'. url($path .'/ad_ubercart_js.js') .'"></script>';
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$output .= '<style>'. drupal_load_stylesheet($path .'/date_picker/datePicker.css')
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.'table.jCalendar td.used { background-image: url('. url($path .'/images/dash.png') .'); font-weight:bold; }'
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.'</style>';
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return $output;
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}
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/**
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* Implementation of Ubercart hook_add_to_cart_data().
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*
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* Adding information about Advertisement to our cart.
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*/
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function ad_ubercart_add_to_cart_data($form_values) {
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return array(
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'period' => $form_values['period'],
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'ad_plan' => $form_values['ad_plan'],
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'ad' => $form_values['ad'],
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);
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}
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/**
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* Implementation of Ubercart hook_cart_item_description().
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*
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* Displaying Ad's details in a cart.
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*/
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function ad_ubercart_cart_item_description($item) {
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if (isset($item->data['ad_plan'])) {
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$output = theme('cart_item_description', $item->data);
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return $output;
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}
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}
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/**
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* Theme cart item description.
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*/
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function theme_cart_item_description($data) {
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if ($data['ad_plan'] == 'ad_product_daily') {
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$title = t('Days included');
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}
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if ($data['ad_plan'] == 'ad_product_monthly') {
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$title = t('Months included');
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}
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foreach ($data['period'] as $month) {
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list($y, $m) = explode('-', $month);
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$data['period'][$month] = date('F, Y', mktime(0, 0, 0, $m, 1, $y));
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}
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$output = '<dl>';
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$output .= '<dt><strong>'. $title .':</strong></dt><dd>'. theme('item_list', $data['period']) .'</dd>';
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if ($data['ad']) {
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$ad = node_load($data['ad']);
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$output .= '<dt><strong>'. t('Linked Advertisement') .':</strong></dt><dd>'. theme('ad_in_cart', $ad) .'</dd>';
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}
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$output .= '</dl>';
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return $output;
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}
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/**
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* Implementation of Ubercart hook_order().
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*/
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function ad_ubercart_order($op, &$arg1, $arg2) {
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$order = $arg1;
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switch ($op) {
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case 'new':
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case 'update':
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if ($op == 'update') {
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$status = $arg2;
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}
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else {
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$status = $order->order_status;
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}
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switch ($status) {
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case 'completed':
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// We should cleanup old usage data before saving
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db_query('DELETE FROM {ad_used_quota} WHERE order_id = %d', $order->order_id);
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db_query('DELETE FROM {ad_orders} WHERE order_id = %d', $order->order_id);
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foreach ($order->products as $product) {
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// Save used quota
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foreach ($product->data['period'] as $date) {
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$type = str_replace('ad_product_', '', $product->data['ad_plan']);
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$record = array(
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'nid' => $product->nid,
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'order_id' => $order->order_id,
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'type' => $type,
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'date' => $date,
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);
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drupal_write_record('ad_used_quota', $record);
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}
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// Insert info about used Ad
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db_query('INSERT INTO {ad_orders} VALUES (%d, %d, %d, 1)', $order->order_id, $product->order_product_id, $product->data['ad']);
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// Approve ordered ad
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if ($product->data['ad']) {
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db_query('UPDATE {ads} SET adstatus = "approved" WHERE aid = %d AND adstatus IN ("pending", "denied")', $product->data['ad']);
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}
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}
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/*********************************************
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*** Here order can be additionally processed
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***/
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break;
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case 'canceled':
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// Decline canceled ad
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foreach ($order->products as $product) {
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if ($product->data['ad']) {
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db_query('UPDATE {ads} SET adstatus = "denied" WHERE aid = %d', $product->data['ad']);
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}
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}
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/**************************************************************
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*** Here order can be additionally processed declined orders
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***/
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break;
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}
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break;
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}
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function ad_ubercart_nodeapi($node, $op, $a3, $a4) {
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static $pre_changed_statuses = array();
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if ($node->type == AD_CONTENT_TYPE) {
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switch ($op) {
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case 'save':
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// Save statuses before save to be able to revert theme on insert/update
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$status = db_result(db_query('SELECT adstatus FROM {ads} WHERE aid = %d', $node->nid));
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$pre_changed_statuses[$node->nid] = $status;
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break;
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case 'insert':
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case 'update':
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$status_changed = FALSE;
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if ($node->adstatus == 'approved' || $node->adstatus == 'active') {
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$result = db_query('SELECT * FROM {ad_orders} WHERE aid = %d AND paid = 0', $node->nid);
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while ($item_info = db_fetch_object($result)) {
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$new_errors = $old_errors = 0;
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$order = uc_order_load($item_info->order_id);
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// Ugly way to get needed product, as Ubercart sores products not in keyed array
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$product = NULL;
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foreach ($order->products as $p) {
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if ($p->order_product_id == $item_info->order_product_id) {
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$product = $p;
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break;
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}
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}
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if (!isset($product)) {
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continue;
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}
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$item_price = $product->qty * $product->price;
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$order_balance = uc_payment_balance($order);
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// We need to check charge amount to not get above the order total.
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$to_pay = min($item_price, $order_balance);
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// We should not charge user if paid amount less or equals zero.
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if ($to_pay > 0) {
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// Submit payment terminal
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$form_state['values'] = array(
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'order_id' => $item_info->order_id,
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'cc_data' => $order->payment_details,
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'amount' => $to_pay,
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'op' => t('Charge amount'),
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);
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$old_errors = count(drupal_get_messages('error'));
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module_load_include('admin.inc', 'uc_credit');
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uc_credit_terminal_form_submit(NULL, $form_state);
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$new_errors = count(drupal_get_messages('error'));
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}
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// Freakin' ugly way to ckeck errors, but there's no other way
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if ($new_errors > $old_errors) {
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// If errors, revert the ad status
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drupal_set_message(t('Ad status wasn\'t set due to errors durring payment charge attempt.'));
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db_query('UPDATE {ads} SET adstatus = "%s" WHERE aid = %d', $pre_changed_statuses[$node->nid], $node->nid);
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}
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else {
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// Update paid info if success
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db_query('UPDATE {ad_orders} SET paid = 1 WHERE aid = %s and order_id = %d', $item_info->aid, $item_info->order_id);
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$status_changed = TRUE;
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}
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}
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}
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elseif ($node->adstatus == 'declined') {
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// Mark order item as declined (qty == 0)
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$result = db_query("UPDATE {uc_order_products} SET qty = 0 WHERE order_id = %d AND order_product_id = %d", $item_info->order_id, $item_info->order_product_id);
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$status_changed = TRUE;
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}
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// Final checks to order itself if status was changed.
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if ($status_changed) {
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$order = uc_order_load($item_info->order_id);
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// Check all order items. If all of them was declined, cancel whole order.
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$all_declined = TRUE;
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foreach ($order->products as $product) {
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if ($product->qty > 0) {
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$all_declined = FALSE;
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}
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}
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if ($all_declined) {
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uc_order_update_status($order->order_id, 'canceled');
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}
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else {
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// If everything has been paid, we can complete a whole order.
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if (uc_payment_balance($order) == 0) {
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uc_order_update_status($order->order_id, 'completed');
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}
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}
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}
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// Clean up status cache.
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unset($pre_changed_statuses[$node->nid]);
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break;
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}
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}
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}
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function theme_ad_in_cart($node) {
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return module_invoke("ad_$node->adtype", 'display_ad', $node);
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}
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/**
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* Returns textual representaion of YYYY-MM dates.
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*/
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function ad_ubercart_format_month($y_m) {
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list($y, $m) = explode('-', $y_m);
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| 383 |
$result = date('F, Y', mktime(0, 0, 0, $m, 1, $y));
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| 384 |
return $result;
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| 385 |
}
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