uc_roles.module in Ubercart 7.3
Same filename and directory in other branches
Grants roles upon accepted payment of products.
The uc_roles module will grant specified roles upon purchase of specified products. Granted roles can be set to have a expiration date. Users can also be notified of the roles they are granted and when the roles will expire/need to be renewed/etc.
File
uc_roles/uc_roles.moduleView source
<?php
/**
* @file
* Grants roles upon accepted payment of products.
*
* The uc_roles module will grant specified roles upon purchase of specified
* products. Granted roles can be set to have a expiration date. Users can also
* be notified of the roles they are granted and when the roles will
* expire/need to be renewed/etc.
*/
/**
* Implements hook_help().
*/
function uc_roles_help($path, $arg) {
if ($path == 'node/%/edit/features/%/%' && $arg[4] == 'role') {
return '<p>' . t('Add roles through this page and then use the <a href="!url">Rules interface</a> to limit which orders they are applied to. Most important is the order status on which role granting will be triggered.', array(
'!url' => url('admin/config/workflow/rules/reaction'),
)) . '</p>';
}
switch ($path) {
case 'admin/people/expiration':
return '<p>' . t('Ubercart grants certain roles to customers when they purchase products with a role assignment feature. These can be permanent or temporary roles. Here you can view and edit when temporary roles are set to expire.') . '</p>';
}
}
/**
* Implements hook_cron().
*/
function uc_roles_cron() {
$reminder_granularity = variable_get('uc_roles_reminder_granularity', 'never');
$reminder_qty = variable_get('uc_roles_reminder_length', NULL);
$query = db_select('uc_roles_expirations', 'e')
->fields('e');
$condition = db_or()
->condition('e.expiration', REQUEST_TIME, '<=');
if ($reminder_granularity != 'never') {
$condition
->condition(db_and()
->isNull('e.notified')
->condition('e.expiration', _uc_roles_get_expiration($reminder_qty, $reminder_granularity, REQUEST_TIME), '<='));
}
$query
->condition($condition);
$result = $query
->execute();
foreach ($result as $expiration) {
$account = user_load($expiration->uid);
// Cleanup if user or role was deleted already.
if (!$account || !in_array($expiration->rid, array_keys($account->roles))) {
uc_roles_delete($expiration, $expiration->rid, TRUE);
}
elseif ($expiration->expiration <= REQUEST_TIME) {
rules_invoke_event('uc_roles_notify_revoke', $account, $expiration);
uc_roles_revoke($account, $expiration->rid);
}
elseif ($reminder_granularity != 'never') {
rules_invoke_event('uc_roles_notify_reminder', $account, $expiration);
db_update('uc_roles_expirations')
->fields(array(
'notified' => 1,
))
->condition('uid', $account->uid)
->condition('rid', $expiration->rid)
->execute();
}
}
}
/**
* Implements hook_menu().
*/
function uc_roles_menu() {
$items = array();
$items['admin/people/expiration'] = array(
'title' => 'Role expiration',
'description' => 'Edit and view role expirations set by Ubercart',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'uc_roles_expiration',
),
'access arguments' => array(
'administer users',
),
'type' => MENU_LOCAL_TASK,
'file' => 'uc_roles.admin.inc',
);
$items['admin/people/expiration/delete/%user/%'] = array(
'title' => 'Delete role expiration',
'description' => 'Delete a specified role expiration',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'uc_roles_deletion_form',
4,
5,
),
'access arguments' => array(
'administer users',
),
'type' => MENU_CALLBACK,
'file' => 'uc_roles.admin.inc',
);
return $items;
}
/**
* Implements hook_permission().
*/
function uc_roles_permission() {
return array(
'view all role expirations' => array(
'title' => t('View all role expirations'),
),
);
}
/**
* Implements hook_theme().
*/
function uc_roles_theme() {
return array(
'uc_roles_expiration' => array(
'render element' => 'form',
'file' => 'uc_roles.admin.inc',
),
'uc_roles_user_expiration' => array(
'render element' => 'form',
'file' => 'uc_roles.theme.inc',
),
'uc_roles_user_new' => array(
'render element' => 'form',
'file' => 'uc_roles.theme.inc',
),
);
}
/**
* Implements hook_form_user_profile_form_alter().
*/
function uc_roles_form_user_profile_form_alter(&$form, &$form_state) {
$account = $form_state['build_info']['args'][0];
if (isset($form_state['build_info']['args'][1])) {
$category = $form_state['build_info']['args'][1];
}
else {
// user_profile_form() has a default value for $category.
$category = 'account';
}
if (!user_access('administer users') || $category != 'account') {
return;
}
$role_choices = _uc_roles_get_choices(array_keys($account->roles));
$polarity_widget = array(
'#type' => 'select',
'#options' => array(
'add' => '+',
'remove' => '-',
),
);
$quantity_widget = array(
'#type' => 'textfield',
'#size' => 4,
'#maxlength' => 4,
);
$granularity_widget = array(
'#type' => 'select',
'#options' => array(
'day' => t('day(s)'),
'week' => t('week(s)'),
'month' => t('month(s)'),
'year' => t('year(s)'),
),
);
$form['uc_roles'] = array(
'#type' => 'fieldset',
'#title' => t('Ubercart roles'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#weight' => 10,
'#theme' => 'uc_roles_user_new',
);
$form['uc_roles']['expirations'] = array(
'#type' => 'fieldset',
'#title' => t('Pending expirations'),
'#collapsible' => FALSE,
'#weight' => 0,
'#theme' => 'uc_roles_user_expiration',
);
$form['uc_roles']['expirations']['table']['#tree'] = TRUE;
// Create the expirations table.
$expirations = db_query("SELECT * FROM {uc_roles_expirations} WHERE uid = :uid", array(
':uid' => $account->uid,
));
foreach ($expirations as $expiration) {
$form['uc_roles']['expirations']['table'][$expiration->rid] = array(
'name' => array(
'#type' => 'value',
'#value' => _uc_roles_get_name($expiration->rid),
),
'remove' => array(
'#type' => 'checkbox',
),
'expiration' => array(
'#type' => 'value',
'#value' => $expiration->expiration,
),
'polarity' => $polarity_widget,
'qty' => $quantity_widget,
'granularity' => $granularity_widget,
);
}
// Option to allow temporary roles.
if (!empty($role_choices)) {
$form['uc_roles']['new_role'] = array(
'#type' => 'checkbox',
'#title' => t('Add role'),
);
$form['uc_roles']['new_role_add'] = array(
'#type' => 'select',
'#default_value' => variable_get('uc_roles_default_role', NULL),
'#options' => $role_choices,
);
$form['uc_roles']['new_role_add_for'] = array(
'#markup' => ' ' . t('for') . ' ',
);
$form['uc_roles']['new_role_add_qty'] = $quantity_widget;
$form['uc_roles']['new_role_add_granularity'] = $granularity_widget;
if (($default_granularity = variable_get('uc_roles_default_granularity', 'never')) != 'never') {
$form['uc_roles']['new_role_add_qty'] = $form['uc_roles']['new_role_add_qty'] + array(
'#default_value' => variable_get('uc_roles_default_length', NULL),
);
$form['uc_roles']['new_role_add_granularity'] = $form['uc_roles']['new_role_add_granularity'] + array(
'#default_value' => $default_granularity,
);
}
}
$form['#validate'][] = 'uc_roles_user_validate';
return $form;
}
/**
* User profile form validate handler.
*
* @see uc_roles_form_user_profile_form_alter()
*/
function uc_roles_user_validate($form, &$form_state) {
$edit = $form_state['values'];
$account = $form_state['build_info']['args'][0];
if (isset($form_state['build_info']['args'][1])) {
$category = $form_state['build_info']['args'][1];
}
else {
// user_profile_form() has a default value for $category.
$category = 'account';
}
// Validate the amount of time for the expiration.
if (!empty($edit['new_role']) && $category == 'account') {
if (intval($edit['new_role_add_qty']) < 1) {
form_set_error('new_role_add_qty', t('The expiration length must be a positive integer'));
}
}
// Validate adjusted expirations.
if (isset($edit['table'])) {
foreach ((array) $edit['table'] as $rid => $value) {
// We don't validate if nothing was actually selected, the role, or the
// expiration is removed.
if ($value['qty'] == 0 || $value['remove'] == 1 || !$edit['roles'][$rid]) {
continue;
}
$qty = $value['qty'];
$qty *= $value['polarity'] == 'add' ? 1 : -1;
$new_expiration = _uc_roles_get_expiration($qty, $value['granularity'], $value['expiration']);
if (REQUEST_TIME > $new_expiration) {
form_set_error('qty', t("The new expiration date, %date, has already occurred.", array(
'%date' => format_date($new_expiration, 'short'),
)));
}
}
}
}
/**
* Implements hook_user_cancel().
*/
function uc_roles_user_cancel($edit, $account, $method) {
uc_roles_delete($account);
}
/**
* Implements hook_user_presave().
*/
function uc_roles_user_presave(&$edit, $account, $category) {
if (!user_access('administer users') || $category != 'account') {
return;
}
// Grant a new role if a new temporary role is added.
if (isset($edit['new_role']) && $edit['new_role'] && $category == 'account') {
// Save our role info, but don't save the user; user.module will do that.
uc_roles_grant($account, $edit['new_role_add'], _uc_roles_get_expiration($edit['new_role_add_qty'], $edit['new_role_add_granularity']), FALSE);
// Push in values so user.module will save in the roles.
$edit['roles'][$edit['new_role_add']] = _uc_roles_get_name($edit['new_role_add']);
// Reset the new role form.
$edit['new_role'] = $edit['new_role_add'] = $edit['new_role_add_qty'] = $edit['new_role_add_granularity'] = NULL;
}
// Check if any temporary role actions were taken.
if (isset($edit['table'])) {
foreach ((array) $edit['table'] as $rid => $value) {
// Remove this expiration.
if ($value['remove']) {
uc_roles_delete($account, $rid);
}
else {
if ($value['qty'] && $edit['roles'][$rid]) {
$qty = $value['qty'];
$qty *= $value['polarity'] == 'add' ? 1 : -1;
uc_roles_renew($account, $rid, _uc_roles_get_expiration($qty, $value['granularity'], $value['expiration']));
}
}
}
}
// If a user's role is removed using Drupal, then so is any expiration data.
if (isset($edit['roles']) && is_array($edit['roles']) && isset($account->roles)) {
$allowed_uc_roles = _uc_roles_get_choices();
foreach ($account->roles as $rid => $role) {
if (isset($allowed_uc_roles[$rid]) && !$edit['roles'][$rid]) {
uc_roles_delete($account, $rid);
}
}
}
}
/**
* Implements hook_user_view().
*
* Displays role expirations on the user account screen.
*/
function uc_roles_user_view($account, $view_mode) {
global $user;
// Kick out anonymous.
if (!$user->uid) {
return;
}
// Only show if this user can access all role expirations, or if it's the same
// user and the expirations are showing on the user pages.
$show_expiration = variable_get('uc_roles_default_show_expiration', TRUE);
if (!user_access('view all role expirations') && ($user->uid != $account->uid || !$show_expiration)) {
return;
}
$items = array();
$form = array();
$expirations = db_query("SELECT * FROM {uc_roles_expirations} WHERE uid = :uid", array(
':uid' => $account->uid,
));
foreach ($expirations as $expiration) {
$form[$expiration->rid] = array(
'#type' => 'user_profile_item',
'#title' => check_plain(_uc_roles_get_name($expiration->rid)),
'#markup' => t('This role will expire on !date', array(
'!date' => format_date($expiration->expiration, 'short'),
)),
);
}
// Don't display anything if there aren't any expirations.
if (!count($form)) {
return;
}
$item = array(
'#type' => 'user_profile_category',
'#weight' => '-1',
'#title' => t('Expiring roles'),
);
$account->content['uc_roles'] = $item + $form;
}
/**
* Implements hook_uc_order_product_can_ship().
*/
function uc_roles_uc_order_product_can_ship($item) {
$roles = db_query("SELECT * FROM {uc_roles_products} WHERE nid = :nid", array(
':nid' => $item->nid,
));
foreach ($roles as $role) {
// If the model is empty, keep looking. (Everyone needs a role model...).
if (empty($role->model)) {
continue;
}
// If there's an adjusted SKU, use it... otherwise use the node SKU.
$sku = empty($item->data['model']) ? $item->model : $item->data['model'];
// Keep looking if it doesn't match.
if ($sku != $role->model) {
continue;
}
return $role->shippable;
}
}
/**
* Implements hook_uc_product_feature().
*/
function uc_roles_uc_product_feature() {
$features[] = array(
'id' => 'role',
'title' => t('Role assignment'),
'callback' => 'uc_roles_feature_form',
'delete' => 'uc_roles_feature_delete',
'settings' => 'uc_roles_feature_settings',
);
return $features;
}
/**
* Implements hook_uc_store_status().
*/
function uc_roles_uc_store_status() {
$message = array();
$role_choices = _uc_roles_get_choices();
if (empty($role_choices)) {
$message[] = array(
'status' => 'warning',
'title' => t('Roles'),
'desc' => t('There are no product role(s) that can be assigned upon product purchase. Set product roles in the <a href="!url">product settings</a> under the role assignment settings tab.', array(
'!url' => url('admin/store/settings/products'),
)),
);
}
else {
$message[] = array(
'status' => 'ok',
'title' => t('Roles'),
'desc' => t('The role(s) %roles are set to be used with the Role Assignment product feature.', array(
'%roles' => implode(', ', $role_choices),
)),
);
}
return $message;
}
/**
* Implements hook_uc_message().
*/
function uc_roles_uc_message() {
$messages['uc_roles_grant_subject'] = t('[store:name]: [expiration:name] role granted');
$messages['uc_roles_grant_message'] = t("[order:first-name] [order:last-name], \n\nThanks to your order, [order:link], at [store:name] you now have a new role, [expiration:name].\n\nThanks again, \n\n[store:name]\n[site:slogan]");
$messages['uc_roles_revoke_subject'] = t('[store:name]: [expiration:name] role expired');
$messages['uc_roles_revoke_message'] = t("The role, [expiration:name], you acquired by purchasing a product at our store has expired. Any special access or privileges that came with it are now gone. You can purchase it again by going to [store:link]\n\nThanks again, \n\n[store:name]\n[site:slogan]");
$messages['uc_roles_renew_subject'] = t('[store:name]: [expiration:name] role renewed');
$messages['uc_roles_renew_message'] = t("[order:first-name] [order:last-name], \n\nThanks to your order, [order:link], at [store:name] you have renewed the role, [expiration:name]. It is now set to expire on [expiration:expiration:short].\n\nThanks again, \n\n[store:name]\n[site:slogan]");
$messages['uc_roles_reminder_subject'] = t('[store:name]: [expiration:name] role expiration notice');
$messages['uc_roles_reminder_message'] = t("This message is to remind you that the role, [expiration:name], you acquired by making a purchase at our store will expire at [expiration:expiration:short]. You may visit [store:link] to renew this role before it expires.\n\nThanks again, \n\n[store:name]\n[site:slogan]");
return $messages;
}
/**
* Form builder for hook_uc_product_feature().
*
* @see uc_roles_feature_form_validate()
* @see uc_roles_feature_form_submit()
*
* @ingroup forms
*/
function uc_roles_feature_form($form, &$form_state, $node, $feature) {
$models = uc_product_get_models($node->nid);
// Check if editing or adding to set default values.
if (!empty($feature)) {
$product_role = db_query("SELECT * FROM {uc_roles_products} WHERE pfid = :pfid", array(
':pfid' => $feature['pfid'],
))
->fetchObject();
$default_model = $product_role->model;
$default_role = $product_role->rid;
$default_qty = $product_role->duration;
$default_granularity = $product_role->granularity;
$default_shippable = $product_role->shippable;
$default_by_quantity = $product_role->by_quantity;
if ($product_role->end_time) {
$end_time = array(
'day' => date('j', $product_role->end_time),
'month' => date('n', $product_role->end_time),
'year' => date('Y', $product_role->end_time),
);
$default_end_type = 'abs';
}
else {
$temp = _uc_roles_get_expiration($default_qty, $default_granularity);
$end_time = array(
'day' => date('j', $temp),
'month' => date('n', $temp),
'year' => date('Y', $temp),
);
$default_end_type = 'rel';
}
$form['pfid'] = array(
'#type' => 'value',
'#value' => $feature['pfid'],
);
$form['rpid'] = array(
'#type' => 'value',
'#value' => $product_role->rpid,
);
$default_end_override = $product_role->end_override;
}
else {
$default_model = 0;
$default_role = variable_get('uc_roles_default_role', NULL);
$default_qty = variable_get('uc_roles_default_granularity', 'never') == 'never' ? NULL : variable_get('uc_roles_default_length', NULL);
$default_granularity = variable_get('uc_roles_default_granularity', 'never');
$default_shippable = $node->shippable;
$default_by_quantity = variable_get('uc_roles_default_by_quantity', FALSE);
$end_time = variable_get('uc_roles_default_end_time', array(
'day' => date('j'),
'month' => date('n'),
'year' => date('Y'),
));
$default_end_type = variable_get('uc_roles_default_end_expiration', 'rel');
$default_end_override = FALSE;
}
$roles = _uc_roles_get_choices();
if (!count($roles)) {
// No actions can be done. Remove submit buttons.
unset($form['buttons']);
$form['no_roles'] = array(
'#markup' => t('You need to <a href="!url">create new roles</a> before any can be added as product features.', array(
'!url' => url('admin/people/permissions/roles', array(
'query' => array(
'destination' => 'admin/store/settings/products',
),
)),
)),
'#prefix' => '<p>',
'#suffix' => '</p>',
);
return $form;
}
$form['nid'] = array(
'#type' => 'value',
'#value' => $node->nid,
);
$form['uc_roles_model'] = array(
'#type' => 'select',
'#title' => t('SKU'),
'#default_value' => $default_model,
'#description' => t('This is the SKU of the product that will grant the role.'),
'#options' => $models,
);
$form['uc_roles_role'] = array(
'#type' => 'select',
'#title' => t('Role'),
'#default_value' => $default_role,
'#description' => t('This is the role the customer will receive after purchasing the product.'),
'#options' => $roles,
);
$form['uc_roles_shippable'] = array(
'#type' => 'checkbox',
'#title' => t('Shippable product'),
'#default_value' => $default_shippable,
'#description' => t('Check if this product SKU that uses role assignment is associated with a shippable product.'),
);
$form['end_override'] = array(
'#type' => 'checkbox',
'#title' => t('Override the <a href="!url">default role expiration</a>.', array(
'!url' => url('admin/store/settings/products'),
)),
'#default_value' => $default_end_override,
);
$form['role_lifetime'] = array(
'#type' => 'fieldset',
'#title' => t('Role expiration'),
'#states' => array(
'visible' => array(
'input[name="end_override"]' => array(
'checked' => TRUE,
),
),
),
);
$form['role_lifetime']['expiration'] = array(
'#type' => 'select',
'#title' => t('Expiration type'),
'#options' => array(
'rel' => t('Relative to purchase date'),
'abs' => t('Fixed date'),
),
'#default_value' => $default_end_type,
);
$form['role_lifetime']['uc_roles_expire_relative_duration'] = array(
'#type' => 'textfield',
'#default_value' => $default_qty,
'#size' => 4,
'#maxlength' => 4,
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
'#states' => array(
'visible' => array(
'select[name="expiration"]' => array(
'value' => 'rel',
),
),
'invisible' => array(
'select[name="uc_roles_expire_relative_granularity"]' => array(
'value' => 'never',
),
),
),
);
$form['role_lifetime']['uc_roles_expire_relative_granularity'] = array(
'#type' => 'select',
'#options' => array(
'never' => t('never'),
'day' => t('day(s)'),
'week' => t('week(s)'),
'month' => t('month(s)'),
'year' => t('year(s)'),
),
'#default_value' => $default_granularity,
'#description' => t('From the time the role was purchased.'),
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
'#states' => array(
'visible' => array(
'select[name="expiration"]' => array(
'value' => 'rel',
),
),
),
);
$form['role_lifetime']['absolute'] = array(
'#type' => 'container',
'#states' => array(
'visible' => array(
'select[name="expiration"]' => array(
'value' => 'abs',
),
),
),
);
$form['role_lifetime']['absolute']['uc_roles_expire_absolute'] = array(
'#type' => 'date',
'#description' => t('Expire the role at the beginning of this day.'),
);
if ($end_time) {
$form['role_lifetime']['absolute']['uc_roles_expire_absolute']['#default_value'] = $end_time;
}
$form['role_lifetime']['uc_roles_by_quantity'] = array(
'#type' => 'checkbox',
'#title' => t('Multiply by quantity'),
'#default_value' => $default_by_quantity,
'#description' => t('Check if the role duration should be multiplied by the quantity purchased.'),
);
return $form;
}
/**
* Validation function for the roles feature form.
*
* @see uc_roles_feature_form()
* @see uc_roles_feature_form_submit()
*/
function uc_roles_feature_form_validate($form, &$form_state) {
// Invalid quantity?
if ($form_state['values']['expiration'] === 'abs') {
$form_state['values']['uc_roles_expire_absolute'] = mktime(0, 0, 0, $form_state['values']['uc_roles_expire_absolute']['month'], $form_state['values']['uc_roles_expire_absolute']['day'], $form_state['values']['uc_roles_expire_absolute']['year']);
if ($form_state['values']['uc_roles_expire_absolute'] <= REQUEST_TIME) {
form_set_error('uc_roles_expire_absolute', t('The specified date !date has already occurred. Please choose another.', array(
'!date' => format_date($form_state['values']['uc_roles_expire_absolute']),
)));
}
}
else {
if ($form_state['values']['uc_roles_expire_relative_granularity'] != 'never' && intval($form_state['values']['uc_roles_expire_relative_duration']) < 1) {
form_set_error('uc_roles_expire_relative_duration', t('The amount of time must be a positive integer.'));
}
}
// No roles?
if (empty($form_state['values']['uc_roles_role'])) {
form_set_error('uc_roles_role', t('You must have a role to assign. You may need to <a href="!role_url">create a new role</a> or perhaps <a href="!feature_url">set role assignment defaults</a>.', array(
'!role_url' => url('admin/people/permissions/roles'),
'!feature_url' => url('admin/store/settings/products'),
)));
}
// This role already set on this SKU?
if (!isset($form_state['values']['pfid']) && ($product_roles = db_query("SELECT * FROM {uc_roles_products} WHERE nid = :nid AND model = :model AND rid = :rid", array(
':nid' => $form_state['values']['nid'],
':model' => $form_state['values']['uc_roles_model'],
':rid' => $form_state['values']['uc_roles_role'],
))
->fetchObject())) {
form_set_error('uc_roles_role', t('The combination of SKU and role already exists for this product.'));
form_set_error('uc_roles_model', ' ');
}
}
/**
* Little helper for cleaning up input to drupal_write_record().
*/
function uc_roles_product_write_record($product_role) {
foreach (array(
'duration',
'granularity',
'end_time',
) as $property) {
$product_role[$property] = $product_role[$property] === NULL ? 0 : $product_role[$property];
}
$key = array();
if ($product_role['rpid']) {
$key = 'rpid';
}
drupal_write_record('uc_roles_products', $product_role, $key);
}
/**
* Submission handler for uc_roles_feature_form().
*
* @see uc_roles_feature_form()
* @see uc_roles_feature_form_validate()
*/
function uc_roles_feature_form_submit($form, &$form_state) {
$product_role = array(
'pfid' => isset($form_state['values']['pfid']) ? $form_state['values']['pfid'] : NULL,
'rpid' => isset($form_state['values']['rpid']) ? $form_state['values']['rpid'] : NULL,
'nid' => $form_state['values']['nid'],
'model' => $form_state['values']['uc_roles_model'],
'rid' => $form_state['values']['uc_roles_role'],
'duration' => $form_state['values']['uc_roles_expire_relative_granularity'] != 'never' ? $form_state['values']['uc_roles_expire_relative_duration'] : NULL,
'granularity' => $form_state['values']['uc_roles_expire_relative_granularity'],
'by_quantity' => $form_state['values']['uc_roles_by_quantity'],
'shippable' => $form_state['values']['uc_roles_shippable'],
// We should be setting NULL, but drupal_write_record() ...
'end_override' => $form_state['values']['end_override'],
'end_time' => $form_state['values']['expiration'] === 'abs' ? $form_state['values']['uc_roles_expire_absolute'] : NULL,
);
$description = empty($product_role['model']) ? t('<strong>SKU:</strong> Any<br />') : t('<strong>SKU:</strong> !sku<br />', array(
'!sku' => $product_role['model'],
));
$description .= t('<strong>Role:</strong> @role_name<br />', array(
'@role_name' => _uc_roles_get_name($product_role['rid']),
));
if ($product_role['end_override']) {
if ($product_role['end_time']) {
$description .= t('<strong>Expiration:</strong> !date<br />', array(
'!date' => format_date($product_role['end_time']),
));
}
else {
switch ($product_role['granularity']) {
case 'never':
$description .= t('<strong>Expiration:</strong> never<br />');
break;
case 'day':
$description .= t('<strong>Expiration:</strong> !qty day(s)<br />', array(
'!qty' => $product_role['duration'],
));
break;
case 'week':
$description .= t('<strong>Expiration:</strong> !qty week(s)<br />', array(
'!qty' => $product_role['duration'],
));
break;
case 'month':
$description .= t('<strong>Expiration:</strong> !qty month(s)<br />', array(
'!qty' => $product_role['duration'],
));
break;
case 'year':
$description .= t('<strong>Expiration:</strong> !qty year(s)<br />', array(
'!qty' => $product_role['duration'],
));
break;
default:
break;
}
}
}
else {
$description .= t('<strong>Expiration:</strong> !link (not overridden)<br />', array(
'!link' => l(t('Global expiration'), 'admin/store/settings/products'),
));
}
$description .= $product_role['shippable'] ? t('<strong>Shippable:</strong> Yes<br />') : t('<strong>Shippable:</strong> No<br />');
$description .= $product_role['by_quantity'] ? t('<strong>Multiply by quantity:</strong> Yes') : t('<strong>Multiply by quantity:</strong> No');
$data = array(
'pfid' => $product_role['pfid'],
'nid' => $product_role['nid'],
'fid' => 'role',
'description' => $description,
);
$form_state['redirect'] = uc_product_feature_save($data);
// Updating the 'pfid' on $product_role and on $form_state for future use.
$form_state['values']['pfid'] = $product_role['pfid'] = $data['pfid'];
// Insert or update uc_file_product table.
uc_roles_product_write_record($product_role);
}
/**
* Form builder for role settings.
*
* @ingroup forms
*/
function uc_roles_feature_settings($form, &$form_state) {
$default_role_choices = user_roles(TRUE);
unset($default_role_choices[DRUPAL_AUTHENTICATED_RID]);
if (!count($default_role_choices)) {
$form['no_roles'] = array(
'#markup' => t('You need to <a href="!url">create new roles</a> before any can be added as product features.', array(
'!url' => url('admin/people/permissions/roles', array(
'query' => array(
'destination' => 'admin/store/settings/products',
),
)),
)),
'#prefix' => '<p>',
'#suffix' => '</p>',
);
return $form;
}
foreach (uc_order_status_list('general') as $status) {
$statuses[$status['id']] = $status['title'];
}
$form['uc_roles_default_role'] = array(
'#type' => 'select',
'#title' => t('Default role'),
'#default_value' => variable_get('uc_roles_default_role', NULL),
'#description' => t('The default role Ubercart grants on specified products.'),
'#options' => _uc_roles_get_choices(),
);
$form['uc_roles_default_role_choices'] = array(
'#type' => 'checkboxes',
'#title' => t('Product roles'),
'#default_value' => variable_get('uc_roles_default_role_choices', array()),
'#multiple' => TRUE,
'#description' => t('These are roles that Ubercart can grant to customers who purchase specified products. If you leave all roles unchecked, they will all be eligible for adding to a product.'),
'#options' => $default_role_choices,
);
$form['role_lifetime'] = array(
'#type' => 'fieldset',
'#title' => t('Default role expiration'),
);
$form['role_lifetime']['uc_roles_default_end_expiration'] = array(
'#type' => 'select',
'#title' => t('Expiration type'),
'#options' => array(
'rel' => t('Relative to purchase date'),
'abs' => t('Fixed date'),
),
'#default_value' => variable_get('uc_roles_default_end_expiration', 'rel'),
);
$form['role_lifetime']['uc_roles_default_length'] = array(
'#type' => 'textfield',
'#default_value' => variable_get('uc_roles_default_granularity', 'never') == 'never' ? NULL : variable_get('uc_roles_default_length', NULL),
'#size' => 4,
'#maxlength' => 4,
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
'#states' => array(
'visible' => array(
'select[name="uc_roles_default_end_expiration"]' => array(
'value' => 'rel',
),
),
'invisible' => array(
'select[name="uc_roles_default_granularity"]' => array(
'value' => 'never',
),
),
),
);
$form['role_lifetime']['uc_roles_default_granularity'] = array(
'#type' => 'select',
'#default_value' => variable_get('uc_roles_default_granularity', 'never'),
'#options' => array(
'never' => t('never'),
'day' => t('day(s)'),
'week' => t('week(s)'),
'month' => t('month(s)'),
'year' => t('year(s)'),
),
'#description' => t('From the time the role was purchased.'),
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
'#states' => array(
'visible' => array(
'select[name="uc_roles_default_end_expiration"]' => array(
'value' => 'rel',
),
),
),
);
$form['role_lifetime']['absolute'] = array(
'#type' => 'container',
'#states' => array(
'visible' => array(
'select[name="uc_roles_default_end_expiration"]' => array(
'value' => 'abs',
),
),
),
);
$form['role_lifetime']['absolute']['uc_roles_default_end_time'] = array(
'#type' => 'date',
'#description' => t('Expire the role at the beginning of this day.'),
'#default_value' => variable_get('uc_roles_default_end_time', array(
'day' => date('j'),
'month' => date('n'),
'year' => date('Y'),
)),
);
$form['role_lifetime']['uc_roles_default_by_quantity'] = array(
'#type' => 'checkbox',
'#title' => t('Multiply by quantity'),
'#description' => t('Check if the role duration should be multiplied by the quantity purchased.'),
'#default_value' => variable_get('uc_roles_default_by_quantity', FALSE),
);
$form['reminder']['uc_roles_reminder_length'] = array(
'#type' => 'textfield',
'#title' => t('Time before reminder'),
'#default_value' => variable_get('uc_roles_reminder_granularity', 'never') == 'never' ? NULL : variable_get('uc_roles_reminder_length', NULL),
'#size' => 4,
'#maxlength' => 4,
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
'#states' => array(
'disabled' => array(
'select[name="uc_roles_reminder_granularity"]' => array(
'value' => 'never',
),
),
),
);
$form['reminder']['uc_roles_reminder_granularity'] = array(
'#type' => 'select',
'#default_value' => variable_get('uc_roles_reminder_granularity', 'never'),
'#options' => array(
'never' => t('never'),
'day' => t('day(s)'),
'week' => t('week(s)'),
'month' => t('month(s)'),
'year' => t('year(s)'),
),
'#description' => t('The amount of time before a role expiration takes place that a customer is notified of its expiration.'),
'#prefix' => '<div class="expiration">',
'#suffix' => '</div>',
);
$form['uc_roles_default_show_expiration'] = array(
'#type' => 'checkbox',
'#title' => t('Show expirations on user page'),
'#default_value' => variable_get('uc_roles_default_show_expiration', TRUE),
'#description' => t('If users have any role expirations they will be displayed on their account page.'),
);
return $form;
}
/**
* Gets role name.
*
* @param int $rid
* The Drupal role id number.
*
* @return string|false
* A string containing the name of the role, returns FALSE if rid is invalid.
*/
function _uc_roles_get_name($rid) {
$roles = user_roles(TRUE);
return !is_null($roles[$rid]) ? $roles[$rid] : FALSE;
}
/**
* Gets available roles for granting on product purchase.
*
* @param array $exclude
* A list of role ids to exclude from the list.
*
* @return array
* An assoc array with key = rid and value = role name.
*/
function _uc_roles_get_choices($exclude = array()) {
$output = array();
// Get roles from Drupal, excluding Anonymous and Authenticated.
$roles = user_roles(TRUE);
unset($roles[DRUPAL_AUTHENTICATED_RID]);
// User set specific roles that we must use?
$selected = variable_get('uc_roles_default_role_choices', array());
// If there's none, or if none are checked, use all of em.
$default = empty($selected) || array_sum($selected) == 0;
foreach ($roles as $rid => $name) {
if ($default || !empty($selected[$rid]) && !in_array($rid, $exclude)) {
$output[$rid] = $roles[$rid];
}
}
return $output;
}
/**
* Deletes all role data associated with a given product feature.
*
* @param int $pfid
* An Ubercart product feature ID.
*/
function uc_roles_feature_delete($pfid) {
db_delete('uc_roles_products')
->condition('pfid', $pfid)
->execute();
}
/**
* Deletes an expiration using user id or user id and rid.
*
* This function deletes expirations associated with users and roles. If
* no role ID is passed, the function deletes all role expirations associated
* with the given user. Otherwise, the function only deletes expirations whose
* user and role IDs match. If any roles were actually deleted, the function
* notifies the user. The menu cache is then flushed, as privileges to view
* menu items may have been lost in the process.
*
* @param $account
* A Drupal user object.
* @param int $rid
* A Drupal role ID.
* @param bool $silent
* When set to TRUE will suppress any Drupal messages from this function.
*/
function uc_roles_delete($account, $rid = NULL, $silent = FALSE) {
global $user;
$query = db_delete('uc_roles_expirations')
->condition('uid', $account->uid);
if ($rid) {
$query
->condition('rid', $rid);
}
// Echo the deletion only if something was actually deleted.
if ($query
->execute() && !$silent) {
if ($user->uid == $account->uid) {
drupal_set_message(t('The expiration of your %role_name role has been deleted.', array(
'%role_name' => _uc_roles_get_name($rid),
)));
}
else {
drupal_set_message(t('The expiration of %role_name role for the user !user has been deleted.', array(
'!user' => theme('username', array(
'account' => $account,
'name' => check_plain(format_username($account)),
'link_path' => 'user/' . $account->uid,
)),
'%role_name' => _uc_roles_get_name($rid),
)));
}
}
// Flush visible menu items, since our permissions could've changed.
_uc_roles_flush_menu_cache($account);
}
/**
* Revokes a role on a given user.
*
* This function deletes a given role from a user's list of roles, as
* well as removing any expiration data associated with the user/role.
* The function notifies the user of revocation.
*
* @param $account
* A Drupal user object.
* @param int $rid
* A Drupal role ID.
* @param bool $silent
* When set to TRUE will suppress any Drupal messages from this function.
*/
function uc_roles_revoke(&$account, $rid, $silent = FALSE) {
global $user;
// Remove this role from the user's list.
$roles_list = $account->roles;
unset($roles_list[$rid]);
$account = user_save($account, array(
'roles' => $roles_list,
));
// Remove our record of the expiration.
uc_roles_delete($account, $rid, $silent);
$role_name = db_query("SELECT name FROM {role} WHERE rid = :rid", array(
':rid' => $rid,
))
->fetchField();
if (!$silent) {
if ($user->uid == $account->uid) {
drupal_set_message(t('Your %role role has been revoked.', array(
'%role' => $role_name,
)));
}
else {
drupal_set_message(t('!user has had the %role role revoked.', array(
'!user' => theme('username', array(
'account' => $account,
'name' => check_plain(format_username($account)),
'link_path' => 'user/' . $account->uid,
)),
'%role' => $role_name,
)));
}
}
}
/**
* Grants a role to a given user.
*
* This function grants a given role to a user's list of roles. If there
* is a previous record of this user/role combination, it is first removed.
* The function then saves the user (if $user_save is TRUE). Next, a check
* to verify the role actually exists, if not, no expiration data is stored.
* The menu cache is flushed, as new menu items may be visible after the
* new role is granted. The function notifies the user of the role grant.
*
* @param $account
* A Drupal user object.
* @param int $rid
* A Drupal role ID.
* @param int $timestamp
* When this role will expire.
* @param $save_user
* Optimization to prevent unnecessary user saving when calling from
* uc_roles_user_presave().
* @param bool $silent
* When set to TRUE will suppress any Drupal messages from this function.
*/
function uc_roles_grant(&$account, $rid, $timestamp, $save_user = TRUE, $silent = FALSE) {
global $user;
// First, delete any previous record of this user/role association.
uc_roles_delete($account, $rid, $silent);
if ($save_user) {
// Punch the role into the user object.
$roles_list = $account->roles + array(
$rid => _uc_roles_get_name($rid),
);
$account = user_save($account, array(
'roles' => $roles_list,
));
}
// If the role expires, keep a record.
if (!is_null($timestamp)) {
db_insert('uc_roles_expirations')
->fields(array(
'uid' => $account->uid,
'rid' => $rid,
'expiration' => $timestamp,
))
->execute();
}
// Flush visible menu items, since our permissions could've changed.
_uc_roles_flush_menu_cache($account);
// Display the message if appropriate.
if (!$silent) {
$role_name = db_query("SELECT name FROM {role} WHERE rid = :rid", array(
':rid' => $rid,
))
->fetchField();
if ($user->uid == $account->uid) {
$message = t('You have been granted the %role role.', array(
'%role' => $role_name,
));
}
else {
$message = t('!user has been granted the %role role.', array(
'!user' => theme('username', array(
'account' => $account,
'name' => check_plain(format_username($account)),
'link_path' => 'user/' . $account->uid,
)),
'%role' => $role_name,
));
}
if ($timestamp) {
$message .= ' ' . t('It will expire on %date', array(
'%date' => format_date($timestamp, 'short'),
));
}
drupal_set_message($message);
}
}
/**
* Renews a given role on a user.
*
* This function updates expiration time on a role already granted to a
* user. First the function checks the new expiration. If it never expires,
* the function deletes the past expiration record and returns, leaving
* management up to Drupal. Otherwise, the record is updated with the new
* expiration time, and the user is notified of the change.
*
* @param $account
* A Drupal user object.
* @param int $rid
* A Drupal role ID.
* @param int $timestamp
* When this role will expire.
* @param bool $silent
* When set to TRUE will suppress any Drupal messages from this function.
*/
function uc_roles_renew($account, $rid, $timestamp, $silent = FALSE) {
global $user;
// If it doesn't expire, we'll remove our data associated with it.
// After that, Drupal will take care of it.
if (is_null($timestamp)) {
uc_roles_delete($account, $rid);
return;
}
// Update the expiration date and reset the notified flag.
db_update('uc_roles_expirations')
->fields(array(
'expiration' => $timestamp,
'notified' => NULL,
))
->condition('uid', $account->uid)
->condition('rid', $rid)
->execute();
if (!$silent) {
$role_name = db_query("SELECT name FROM {role} WHERE rid = :rid", array(
':rid' => $rid,
))
->fetchField();
if ($user->uid == $account->uid) {
$message = t('Your %role role has been renewed. It will expire on %date.', array(
'%role' => $role_name,
'%date' => format_date($timestamp, 'short'),
));
}
else {
$message = t("!user's %role role has been renewed. It will expire on %date.", array(
'!user' => theme('username', array(
'account' => $account,
'name' => check_plain(format_username($account)),
'link_path' => 'user/' . $account->uid,
)),
'%role' => $role_name,
'%date' => format_date($timestamp, 'short'),
));
}
drupal_set_message($message);
}
}
/**
* Flushes the menu cache.
*
* When roles are gained/lost, menu items might appear/disappear respectively,
* so we have to ensure the cache is rebuilt with any new values.
*
* @param $account
* A Drupal user object.
*
* @see uc_roles_delete()
* @see uc_roles_grant()
*/
function _uc_roles_flush_menu_cache($account) {
cache_clear_all($account->uid . ':', 'cache_menu', TRUE);
}
/**
* Calculates the expiration time using a role_product object.
*
* @param $role_product
* The role product object whose expiration times to calculate.
* @param $quantity
* Used to multiply any relative expiration time, if the $role_product
* says to.
* @param $time
* The current time to use as a starting point for relative expiration
* calculation.
*/
function _uc_roles_product_get_expiration($role_product, $quantity, $time) {
// Override the end expiration?
if ($role_product->end_override) {
// Absolute times are easy...
if ($role_product->end_time) {
return $role_product->end_time;
}
// We're gonna have to calculate the relative time from $time.
$length = $role_product->duration * ($role_product->by_quantity ? $quantity : 1);
return _uc_roles_get_expiration($length, $role_product->granularity, $time);
}
else {
// Relative...
if (variable_get('uc_roles_default_end_expiration', 'rel') === 'rel') {
$length = variable_get('uc_roles_default_length', NULL) * ($role_product->by_quantity ? $quantity : 1);
return _uc_roles_get_expiration($length, variable_get('uc_roles_default_granularity', 'never'), $time);
}
// Absolute...
$end_time = variable_get('uc_roles_default_end_time', NULL);
if ($end_time) {
$end_time = mktime(0, 0, 0, $end_time['month'], $end_time['day'], $end_time['year']);
}
return $end_time;
}
}
/**
* Returns an expiration time stamp given a period of time.
*
* @param $duration
* The amount of time until expiration.
* @param $granularity
* A string representing the granularity's name (e.g. "day", "month", etc.).
* @param $start_time
* (optional) The starting date for when the role will last. Defaults to
* the current time.
*
* @return int|null
* A UNIX timestamp representing the second that expiration takes place,
* or NULL if the expiration should never occur.
*/
function _uc_roles_get_expiration($duration, $granularity, $start_time = NULL) {
// Never expires?
if ($granularity == 'never') {
return NULL;
}
$start_time = !is_null($start_time) ? $start_time : REQUEST_TIME;
$operator = $duration < 0 ? '' : '+';
return strtotime($operator . $duration . ' ' . $granularity, $start_time);
}
/**
* Implements hook_views_api().
*/
function uc_roles_views_api() {
return array(
'api' => '2.0',
'path' => drupal_get_path('module', 'uc_roles') . '/views',
);
}
Functions
Name | Description |
---|---|
uc_roles_cron | Implements hook_cron(). |
uc_roles_delete | Deletes an expiration using user id or user id and rid. |
uc_roles_feature_delete | Deletes all role data associated with a given product feature. |
uc_roles_feature_form | Form builder for hook_uc_product_feature(). |
uc_roles_feature_form_submit | Submission handler for uc_roles_feature_form(). |
uc_roles_feature_form_validate | Validation function for the roles feature form. |
uc_roles_feature_settings | Form builder for role settings. |
uc_roles_form_user_profile_form_alter | Implements hook_form_user_profile_form_alter(). |
uc_roles_grant | Grants a role to a given user. |
uc_roles_help | Implements hook_help(). |
uc_roles_menu | Implements hook_menu(). |
uc_roles_permission | Implements hook_permission(). |
uc_roles_product_write_record | Little helper for cleaning up input to drupal_write_record(). |
uc_roles_renew | Renews a given role on a user. |
uc_roles_revoke | Revokes a role on a given user. |
uc_roles_theme | Implements hook_theme(). |
uc_roles_uc_message | Implements hook_uc_message(). |
uc_roles_uc_order_product_can_ship | Implements hook_uc_order_product_can_ship(). |
uc_roles_uc_product_feature | Implements hook_uc_product_feature(). |
uc_roles_uc_store_status | Implements hook_uc_store_status(). |
uc_roles_user_cancel | Implements hook_user_cancel(). |
uc_roles_user_presave | Implements hook_user_presave(). |
uc_roles_user_validate | User profile form validate handler. |
uc_roles_user_view | Implements hook_user_view(). |
uc_roles_views_api | Implements hook_views_api(). |
_uc_roles_flush_menu_cache | Flushes the menu cache. |
_uc_roles_get_choices | Gets available roles for granting on product purchase. |
_uc_roles_get_expiration | Returns an expiration time stamp given a period of time. |
_uc_roles_get_name | Gets role name. |
_uc_roles_product_get_expiration | Calculates the expiration time using a role_product object. |