function Streams_0_8_6_Streams_mysql()
{
$app = Q_Config::expect('Q', 'app');
// access for managing communities
$access = new Streams_Access();
$access->publisherId = $app;
$access->streamName = 'Streams/community*';
$access->ofUserId = '';
$access->ofContactLabel = "{$app}/admins";
$access->readLevel = Streams::$READ_LEVEL['messages'];
$access->writeLevel = Streams::$WRITE_LEVEL['edit'];
$access->adminLevel = Streams::$ADMIN_LEVEL['manage'];
$access->save();
// access for managing categories
$access = new Streams_Access();
$access->publisherId = $app;
$access->streamName = 'Streams/category/';
$access->ofUserId = '';
$access->ofContactLabel = "{$app}/admins";
$access->readLevel = Streams::$READ_LEVEL['messages'];
$access->writeLevel = Streams::$WRITE_LEVEL['close'];
$access->adminLevel = Streams::$ADMIN_LEVEL['manage'];
$access->save();
// template to help users relate things to Streams/category streams
Streams_Stream::insert(array('publisherId' => '', 'name' => 'Streams/category/', 'type' => 'Streams/template', 'title' => 'Untitled Category', 'icon' => 'Streams/category', 'content' => '', 'attributes' => null, 'readLevel' => Streams::$READ_LEVEL['messages'], 'writeLevel' => Streams::$WRITE_LEVEL['relate'], 'adminLevel' => Streams::$ADMIN_LEVEL['invite']))->execute();
// template to help users create subcategories for things
Streams_RelatedTo::insert(array('toPublisherId' => '', 'toStreamName' => 'Streams/category/', 'type' => 'subcategories', 'fromPublisherId' => '', 'fromStreamName' => 'Streams/category/'))->execute();
}
function Streams_0_8_4_Streams_mysql()
{
$app = Q_Config::expect('Q', 'app');
$communityId = Users::communityId();
$user = Users_User::fetch($communityId);
// avatar for the App user
$avatar = new Streams_Avatar();
$avatar->toUserId = $communityId;
$avatar->publisherId = $communityId;
$avatar->username = $user->username;
$avatar->firstName = Users::communityName();
$avatar->lastName = Users::communitySuffix();
$avatar->icon = $user->icon;
$avatar->save();
$avatar2 = new Streams_Avatar();
$avatar2->copyFrom($avatar, null, false, true);
$avatar->toUserId = '';
$avatar->save();
// access stream for managing app roles
$stream = new Streams_Stream();
$stream->publisherId = Users::communityId();
$stream->name = 'Streams/contacts';
$stream->type = 'Streams/resource';
$stream->title = "Contacts";
$stream->setAttribute('prefixes', array("Users/", "{$app}/"));
$stream->save();
// access stream for managing app roles
$stream = new Streams_Stream();
$stream->publisherId = $app;
$stream->name = 'Streams/labels';
$stream->type = 'Streams/resource';
$stream->title = "Labels";
$stream->setAttribute('prefixes', array("Users/", "{$app}/"));
$stream->save();
// access for managing app contacts
$access = new Streams_Access();
$access->publisherId = $communityId;
$access->streamName = 'Streams/contacts';
$access->ofUserId = '';
$access->ofContactLabel = "{$app}/admins";
$access->readLevel = Streams::$READ_LEVEL['messages'];
$access->writeLevel = Streams::$WRITE_LEVEL['edit'];
$access->adminLevel = Streams::$ADMIN_LEVEL['manage'];
$access->save();
// access for managing app roles
$access = new Streams_Access();
$access->publisherId = $communityId;
$access->streamName = 'Streams/labels';
$access->ofUserId = '';
$access->ofContactLabel = "{$app}/admins";
$access->readLevel = Streams::$READ_LEVEL['messages'];
$access->writeLevel = Streams::$WRITE_LEVEL['edit'];
$access->adminLevel = Streams::$ADMIN_LEVEL['manage'];
$access->save();
}
function Websites_0_8_3_Streams_mysql()
{
$app = Q_Config::expect('Q', 'app');
// access for managing communities
$access = new Streams_Access();
$access->publisherId = $app;
$access->streamName = 'Streams/community*';
$access->ofUserId = '';
$access->ofContactLabel = "Websites/admins";
$access->readLevel = Streams::$READ_LEVEL['messages'];
$access->writeLevel = Streams::$WRITE_LEVEL['edit'];
$access->adminLevel = Streams::$ADMIN_LEVEL['manage'];
$access->save();
}
function Websites_0_9_1_Streams_mysql()
{
$userId = Users::communityId();
$ofUserId = '';
$ofContactLabel = 'Websites/admins';
$grantedByUserId = null;
$streams = array("Websites/presentation/" => array('type' => "Streams/template", "title" => "Untitled Presentation", "icon" => "{{baseUrl}}/plugins/Websites/img/icons/Websites/presentation", "content" => "", "deletable" => true), "Websites/slide/" => array('type' => "Streams/template", "title" => "Untitled Slide", "icon" => "{{baseUrl}}/plugins/Websites/img/icons/Websites/presentation", "content" => "", "deletable" => true));
$readLevel = Streams::$READ_LEVEL['messages'];
$adminLevel = Streams::$ADMIN_LEVEL['own'];
$rows = array();
foreach ($streams as $streamName => $stream) {
$publisherId = substr($streamName, -1) == '/' ? '' : $userId;
$level = !empty($stream['deletable']) ? 'close' : 'edit';
$writeLevel = Streams::$WRITE_LEVEL[!empty($stream['deletable']) ? 'close' : 'edit'];
$rows[] = compact('publisherId', 'streamName', 'ofUserId', 'ofContactLabel', 'grantedByUserId', 'readLevel', 'writeLevel', 'adminLevel');
}
Streams_Access::insertManyAndExecute($rows);
$attributes = null;
$closedTime = null;
$readLevel = Streams::$READ_LEVEL['messages'];
$writeLevel = Streams::$WRITE_LEVEL['join'];
$adminLevel = Streams::$ADMIN_LEVEL['invite'];
$inheritAccess = null;
$rows = array();
foreach ($streams as $name => $s) {
extract($s);
$publisherId = substr($name, -1) == '/' ? '' : $userId;
$rows[] = compact('publisherId', 'name', 'type', 'title', 'icon', 'content', 'attributes', 'readLevel', 'writeLevel', 'adminLevel', 'inheritAccess');
}
Streams_Stream::insertManyAndExecute($rows);
Streams_RelatedTo::insert(array('toPublisherId' => '', 'toStreamName' => 'Websites/presentation/', 'type' => 'slides', 'fromPublisherId' => '', 'fromStreamName' => 'Websites/slide/'))->execute();
}
function Streams_0_8_8_Streams_mysql()
{
$communityId = Users::communityId();
$user = Users_User::fetch($communityId, true);
Streams::create($communityId, $communityId, 'Streams/resource', array('name' => 'Streams/invitations', 'readLevel' => 0, 'writeLevel' => 0, 'adminLevel' => 0));
Streams_Access::insert(array('publisherId' => $communityId, 'streamName' => "Streams/invitations", 'ofUserId' => '', 'grantedByUserId' => null, 'ofContactLabel' => "{$app}/admins", 'readLevel' => Streams::$READ_LEVEL['messages'], 'writeLevel' => Streams::$WRITE_LEVEL['close'], 'adminLevel' => Streams::$ADMIN_LEVEL['invite']))->execute();
}
function Streams_access_put($params)
{
$user = Users::loggedInUser(true);
Q_Valid::nonce(true);
$publisherId = Streams::requestedPublisherId(true);
$streamName = Streams::requestedName(true);
$stream = Streams::fetchOne($user->id, $publisherId, $streamName);
if (!$stream) {
throw new Q_Exception_MissingRow(array('table' => 'stream', 'criteria' => 'with that name'));
}
if (!$stream->testAdminLevel('own')) {
throw new Users_Exception_NotAuthorized();
}
$p = array_merge($_REQUEST, $params);
$access = new Streams_Access();
$access->publisherId = $stream->publisherId;
$access->streamName = $stream->name;
$access->ofUserId = Q::ifset($_REQUEST, 'ofUserId', '');
$access->ofContactLabel = Q::ifset($_REQUEST, 'ofContactLabel', '');
if (empty($access->ofUserId) and empty($access->ofContactLabel)) {
$fields = array('grantedByUserId', 'filter', 'readLevel', 'writeLevel', 'adminLevel', 'permissions');
foreach ($fields as $field) {
if (isset($p[$field])) {
$stream->{$field} = $p[$field];
}
}
$stream->save();
return;
}
$access->retrieve();
$fields = array('grantedByUserId', 'filter', 'readLevel', 'writeLevel', 'adminLevel', 'permissions');
foreach ($fields as $field) {
if (isset($p[$field])) {
$access->{$field} = $p[$field];
}
}
$defaults = array('grantedByUserId' => $user->id, 'readLevel' => -1, 'writeLevel' => -1, 'adminLevel' => -1);
foreach ($defaults as $k => $v) {
if (!isset($access->{$k})) {
$access->{$k} = $v;
}
}
$access->save();
Streams::$cache['access'] = $access;
}
function Websites_0_8_Streams_mysql()
{
$userId = Q_Config::get("Websites", "user", "id", null);
if (!$userId) {
throw new Q_Exception('Websites: Please fill in the config field "Websites"/"user"/"id"');
}
// $now = Streams::db()->toDateTime(Streams::db()->getCurrentTimestamp());
$ofUserId = '';
$ofContactLabel = 'Websites/admins';
$grantedByUserId = null;
$streams = array("Streams/images/" => array('type' => "Streams/template", "title" => "Images", "icon" => "default", "content" => "", "deletable" => true), "Streams/image/" => array('type' => "Streams/template", "title" => "Untitled Image", "icon" => "Streams/image", "content" => "", "deletable" => true), "Streams/file/" => array('type' => "Streams/template", "title" => "Untitled File", "icon" => "files/_blank", "content" => "", "deletable" => true), "Websites/article/" => array('type' => "Streams/template", "title" => "Untitled Article", "icon" => "default", "content" => "", "deletable" => true), "Websites/seo/" => array('type' => "Streams/template", "title" => "Website SEO", "icon" => Q_Html::themedUrl("plugins/Websites/img/seo"), "content" => "", "deletable" => true), "Websites/header" => array('type' => "Streams/image/icon", "title" => "Header image", "icon" => Q_Html::themedUrl("plugins/Websites/img/header"), "content" => ""), "Websites/slogan" => array('type' => "Streams/text/small", "title" => "Website slogan", "icon" => "default", "content" => "The coolest website"), "Websites/title" => array('type' => "Streams/text/small", "title" => "Website title", "icon" => "default", "content" => "Website Title"), "Websites/menu" => array('type' => "Streams/category", "title" => "Website Menu", "icon" => "default", "content" => ""), "Websites/articles" => array('type' => "Streams/category", "title" => "Articles", "icon" => "default", "content" => "Articles"), "Websites/images" => array('type' => "Streams/category", "title" => "Images", "icon" => "default", "content" => "Articles"));
$readLevel = Streams::$READ_LEVEL['messages'];
$writeLevel = Streams::$WRITE_LEVEL['edit'];
$adminLevel = Streams::$ADMIN_LEVEL['own'];
$rows = array();
foreach ($streams as $streamName => $stream) {
$publisherId = substr($streamName, -1) == '/' ? '' : $userId;
$writeLevel = !empty($stream['deletable']) ? 40 : 30;
$rows[] = compact('publisherId', 'streamName', 'ofUserId', 'ofContactLabel', 'grantedByUserId', 'readLevel', 'writeLevel', 'adminLevel');
}
Streams_Access::insertManyAndExecute($rows);
$attributes = null;
$closedTime = null;
$readLevel = Streams::$READ_LEVEL['messages'];
$writeLevel = Streams::$WRITE_LEVEL['join'];
$adminLevel = Streams::$ADMIN_LEVEL['invite'];
$inheritAccess = null;
$rows = array();
foreach ($streams as $name => $s) {
extract($s);
if (substr($name, 0, 9) != 'Websites/') {
continue;
// this tempate was already added by Streams install script
}
$publisherId = substr($name, -1) == '/' ? '' : $userId;
$rows[] = compact('publisherId', 'name', 'type', 'title', 'icon', 'content', 'attributes', 'readLevel', 'writeLevel', 'adminLevel', 'inheritAccess');
}
Streams_Stream::insertManyAndExecute($rows);
Streams_RelatedTo::insert(array('toPublisherId' => '', 'toStreamName' => 'Streams/images/', 'type' => 'images', 'fromPublisherId' => '', 'fromStreamName' => 'Streams/image/'))->execute();
Streams_RelatedTo::insert(array('toPublisherId' => '', 'toStreamName' => 'Streams/category/', 'type' => 'articles', 'fromPublisherId' => '', 'fromStreamName' => 'Websites/article/'))->execute();
Streams_RelatedTo::insert(array('toPublisherId' => '', 'toStreamName' => 'Streams/category/', 'type' => 'announcements', 'fromPublisherId' => '', 'fromStreamName' => 'Websites/article/'))->execute();
}
function Streams_0_8_7_Streams_mysql()
{
$app = Q_Config::expect('Q', 'app');
$user = Users_User::fetch($app, true);
$simulated = array('row' => $user, 'inserted' => true, 'modifiedFields' => $user->fields);
Q::event('Db/Row/Users_User/saveExecute', $simulated, 'after');
$stream = array('publisherId' => '', 'name' => "Streams/images/", 'type' => 'Streams/template', 'title' => 'Image Gallery', 'icon' => 'default', 'content' => '', 'attributes' => null, 'readLevel' => Streams::$READ_LEVEL['messages'], 'writeLevel' => Streams::$WRITE_LEVEL['close'], 'adminLevel' => Streams::$ADMIN_LEVEL['invite']);
$access = array('publisherId' => '', 'streamName' => "Streams/images/", 'ofUserId' => '', 'grantedByUserId' => null, 'ofContactLabel' => "{$app}/admins", 'readLevel' => Streams::$READ_LEVEL['messages'], 'writeLevel' => Streams::$WRITE_LEVEL['close'], 'adminLevel' => Streams::$ADMIN_LEVEL['invite']);
Streams_Stream::insert($stream)->execute();
Streams_Access::insert($access)->execute();
$stream['name'] = $access['streamName'] = 'Streams/image/';
$stream['icon'] = 'Streams/image';
$stream['title'] = 'Untitled Image';
Streams_Stream::insert($stream)->execute();
Streams_Access::insert($access)->execute();
$stream['name'] = $access['streamName'] = 'Streams/file/';
$stream['icon'] = 'files/_blank';
$stream['title'] = 'Untitled File';
Streams_Stream::insert($stream)->execute();
Streams_Access::insert($access)->execute();
}
function Streams_after_Users_User_saveExecute($params)
{
// If the username or icon was somehow modified,
// update all the avatars for this publisher
$modifiedFields = $params['modifiedFields'];
$user = $params['row'];
$updates = array();
if (isset($modifiedFields['username'])) {
$updates['username'] = $modifiedFields['username'];
}
if (isset($modifiedFields['icon'])) {
$updates['icon'] = $modifiedFields['icon'];
}
if ($user->id === Users::communityId()) {
$firstName = Users::communityName();
$lastName = Users::communitySuffix();
$firstName = $firstName ? $firstName : "";
$lastName = $lastName ? $lastName : "";
} else {
$firstName = Q::ifset(Streams::$cache, 'register', 'first', '');
$lastName = Q::ifset(Streams::$cache, 'register', 'last', '');
}
if ($params['inserted']) {
// create some standard streams for them
$onInsert = Q_Config::get('Streams', 'onInsert', 'Users_User', array());
if (!$onInsert) {
return;
}
$p = new Q_Tree();
$p->load(STREAMS_PLUGIN_CONFIG_DIR . DS . 'streams.json');
$p->load(APP_CONFIG_DIR . DS . 'streams.json');
$values = array('Streams/user/firstName' => $firstName, 'Streams/user/lastName' => $lastName);
// Check for user data from facebook
if (!empty(Users::$cache['facebookUserData'])) {
$userData = Users::$cache['facebookUserData'];
foreach ($userData as $name_fb => $value) {
foreach ($p->getAll() as $name => $info) {
if (isset($info['name_fb']) and $info['name_fb'] === $name_fb) {
$onInsert[] = $name;
$values[$name] = $value;
}
}
}
}
foreach ($onInsert as $name) {
$stream = Streams::fetchOne($user->id, $user->id, $name);
if (!$stream) {
// it shouldn't really be in the db yet
$stream = new Streams_Stream();
$stream->publisherId = $user->id;
$stream->name = $name;
}
$stream->type = $p->expect($name, "type");
$stream->title = $p->expect($name, "title");
$stream->content = $p->get($name, "content", '');
// usually empty
$stream->readLevel = $p->get($name, 'readLevel', Streams_Stream::$DEFAULTS['readLevel']);
$stream->writeLevel = $p->get($name, 'writeLevel', Streams_Stream::$DEFAULTS['writeLevel']);
$stream->adminLevel = $p->get($name, 'adminLevel', Streams_Stream::$DEFAULTS['adminLevel']);
if ($name === "Streams/user/icon") {
$sizes = Q_Config::expect('Users', 'icon', 'sizes');
sort($sizes);
$stream->setAttribute('sizes', $sizes);
$stream->icon = $user->iconUrl();
}
if (isset($values[$name])) {
$stream->content = $values[$name];
}
$stream->save();
// this also inserts avatars
$o = array('userId' => $user->id, 'skipAccess' => true);
$so = $p->get($name, "subscribe", array());
if ($so === false) {
$stream->join($o);
} else {
$stream->subscribe(array_merge($o, $so));
}
}
// Save a greeting stream, to be edited
$communityId = Users::communityId();
Streams::create($user->id, $user->id, "Streams/greeting", array('name' => "Streams/greeting/{$communityId}"));
// Create some standard labels
$label = new Users_Label();
$label->userId = $user->id;
$label->label = 'Streams/invited';
$label->icon = 'labels/Streams/invited';
$label->title = 'People I invited';
$label->save(true);
$label2 = new Users_Label();
$label2->userId = $user->id;
$label2->label = 'Streams/invitedMe';
$label2->icon = 'labels/Streams/invitedMe';
$label2->title = 'Who invited me';
$label2->save(true);
// By default, users they invite should see their full name
$access = new Streams_Access();
$access->publisherId = $user->id;
$access->streamName = 'Streams/user/firstName';
$access->ofUserId = '';
$access->ofContactLabel = 'Streams/invited';
$access->grantedByUserId = $user->id;
$access->readLevel = Streams::$READ_LEVEL['content'];
$access->writeLevel = -1;
$access->adminLevel = -1;
$access->save();
$access = new Streams_Access();
$access->publisherId = $user->id;
$access->streamName = 'Streams/user/lastName';
$access->ofUserId = '';
$access->ofContactLabel = 'Streams/invited';
$access->grantedByUserId = $user->id;
$access->readLevel = Streams::$READ_LEVEL['content'];
$access->writeLevel = -1;
$access->adminLevel = -1;
$access->save();
// NOTE: the above saving of access caused Streams::updateAvatar to run,
// insert a Streams_Avatar row for the new user, and properly configure it.
} else {
if ($modifiedFields) {
if ($updates) {
Streams_Avatar::update()->set($updates)->where(array('publisherId' => $user->id))->execute();
}
foreach ($modifiedFields as $field => $value) {
$name = Q_Config::get('Streams', 'onUpdate', 'Users_User', $field, null);
if (!$name) {
continue;
}
$stream = isset(Streams::$beingSaved[$field]) ? Streams::$beingSaved[$field] : Streams::fetchOne($user->id, $user->id, $name);
if (!$stream) {
// it should probably already be in the db
continue;
}
$stream->content = $value;
if ($name === "Streams/user/icon") {
$sizes = Q_Config::expect('Users', 'icon', 'sizes');
sort($sizes);
$attributes = $stream->attributes;
$stream->setAttribute('sizes', $sizes);
$stream->icon = $changes['icon'] = $user->iconUrl();
}
Streams::$beingSavedQuery = $stream->changed($user->id);
}
}
}
}
function Streams_before_Q_objects()
{
$token = Q_Request::special('Streams.token', null);
if ($token === null) {
return;
}
$invite = Streams_Invite::fromToken($token);
if (!$invite) {
throw new Q_Exception_MissingRow(array('table' => 'invite', 'criteria' => "token = '{$token}"), 'token');
}
// did invite expire?
$ts = Streams_Invite::db()->select("CURRENT_TIMESTAMP")->fetchAll(PDO::FETCH_NUM);
if (isset($invite->expireTime) and $invite->expireTime < $ts[0][0]) {
$invite->state = 'expired';
$invite->save();
}
// is invite still pending?
if ($invite->state !== 'pending') {
switch ($invite->state) {
case 'expired':
$exception = new Streams_Exception_AlreadyExpired(null, 'token');
break;
case 'accepted':
$exception = new Streams_Exception_AlreadyAccepted(null, 'token');
break;
case 'declined':
$exception = new Streams_Exception_AlreadyDeclined(null, 'token');
break;
case 'forwarded':
$exception = new Streams_Exception_AlreadyForwarded(null, 'token');
break;
default:
$exception = new Q_Exception("This invite has already been " . $invite->state, 'token');
break;
}
$shouldThrow = Q::event('Streams/objects/inviteException', compact('invite', 'exception'), 'before');
if ($shouldThrow === null) {
Q_Response::setNotice('Streams/objects', $exception->getMessage(), true);
} else {
if ($shouldThrow === true) {
throw $exception;
}
}
}
// now process the invite
$invitedUser = Users_User::fetch($invite->userId, true);
$stream = Streams::fetchOne($invitedUser->id, $invite->publisherId, $invite->streamName);
if (!$stream) {
throw new Q_Exception_MissingRow(array('table' => 'stream', 'criteria' => "publisherId = '{$invite->publisherId}', name = '{$invite->streamName}'"));
}
$byUser = Users_User::fetch($invite->invitingUserId, true);
$byStream = Streams::fetchOne($byUser->id, $invite->publisherId, $invite->streamName);
if (!$byStream) {
throw new Q_Exception_MissingRow(array('table' => 'stream', 'criteria' => "publisherId = '{$invite->publisherId}', name = '{$invite->streamName}'"));
}
$access = new Streams_Access();
$access->publisherId = $byStream->publisherId;
$access->streamName = $byStream->name;
$access->ofUserId = $invite->userId;
$specified_access = false;
foreach (array('readLevel', 'writeLevel', 'adminLevel') as $level_type) {
$access->{$level_type} = -1;
if (empty($invite->{$level_type})) {
continue;
}
// Give access level from the invite.
// However, if inviting user has a lower access level now,
// then give that level instead, unless it is lower than
// what the invited user would have had otherwise.
$min = min($invite->{$level_type}, $byStream->get($level_type, 0));
if ($min > $stream->get($level_type, 0)) {
$access->{$level_type} = $min;
$specified_access = true;
}
}
if ($specified_access) {
$access->save(true);
}
// now log invited user in
$user = Users::loggedInUser();
if (empty($user) or $user->id !== $invite->userId) {
$user = new Users_User();
$user->id = $invite->userId;
if (!$user->retrieve()) {
// The user who was invited doesn't exist
// This shouldn't happen. We just silently log it and return.
Q::log("Sanity check failed: invite with {$invite->token} pointed to nonexistent user");
return;
}
Users::setLoggedInUser($user);
}
// accept invite and autosubscribe if first time
if ($invite->accept() and !$stream->subscription($user->id)) {
$stream->subscribe();
}
// retain the invite object for further processing
Streams::$followedInvite = $invite;
}
/**
* Starts a recurring subscription
* @param {Streams_Stream} $plan The subscription plan stream
* @param {string} [$payments=null] The type of payments processor, could be "authnet" or "stripe". If omitted, the subscription proceeds without any payments.
* @param {array} [$options=array()] Options for the subscription
* @param {date} [$options.startDate=today] The start date of the subscription
* @param {date} [$options.endDate=today+year] The end date of the subscription
* @param {Users_User} [$options.user=Users::loggedInUser()] Allows us to set the user to subscribe
* @param {Users_User} [$options.publisherId=Users::communityId()] Allows us to override the publisher to subscribe to
* @param {string} [$options.description=null] description of the charge, to be sent to customer
* @param {string} [$options.metadata=null] any additional metadata to store with the charge
* @param {string} [$options.subscription=null] if this charge is related to a subscription stream
* @param {string} [$options.subscription.publisherId]
* @param {string} [$options.subscription.streamName]
* @throws Assets_Exception_DuplicateTransaction
* @throws Assets_Exception_HeldForReview
* @throws Assets_Exception_ChargeFailed
* @return {Streams_Stream} A stream of type 'Assets/subscription' representing this subscription
*/
static function startSubscription($plan, $payments = null, $options = array())
{
if (!isset($options['user'])) {
$options['user'] = Users::loggedInUser(true);
}
$app = Q_Config::expect('Q', 'app');
$user = Q::ifset($options, 'user', Users::loggedInUser(true));
$currency = 'USD';
// TODO: may want to implement support for currency conversion
$startDate = Q::ifset($options, 'startDate', date("Y-m-d"));
$startDate = date('Y-m-d', strtotime($startDate));
$months = $plan->getAttribute('months', 12);
$amount = $plan->getAttribute('amount');
$endDate = date("Y-m-d", strtotime("-1 day", strtotime("+{$months} month", strtotime($startDate))));
$endDate = date('Y-m-d', strtotime($endDate));
$publisherId = Q::ifset($options, 'publisherId', Users::communityId());
$publisher = Users_User::fetch($publisherId);
$streamName = "Assets/subscription/{$user->id}/{$plan->name}";
if ($subscription = Streams::fetchOne($publisherId, $publisherId, $streamName)) {
return $subscription;
// it already started
}
$attributes = Q::json_encode(array('payments' => $payments, 'planPublisherId' => $plan->publisherId, 'planStreamName' => $plan->name, 'startDate' => $startDate, 'endDate' => $endDate, 'months' => $months, 'amount' => $amount, 'currency' => $currency));
$stream = Streams::create($publisherId, $publisherId, "Assets/subscription", array('name' => $streamName, 'title' => $plan->title, 'readLevel' => Streams::$READ_LEVEL['none'], 'writeLevel' => Streams::$WRITE_LEVEL['none'], 'adminLevel' => Streams::$ADMIN_LEVEL['none'], 'attributes' => $attributes));
$access = new Streams_Access(array('publisherId' => $publisherId, 'streamName' => $streamName, 'ofUserId' => $user->id, 'grantedByUserId' => $app, 'readLevel' => Streams::$READ_LEVEL['max'], 'writeLevel' => -1, 'adminLevel' => -1));
$access->save();
$amount = $plan->getAttribute('amount', null);
if (!is_numeric($amount)) {
throw new Q_Exception_WrongValue(array('field' => 'amount', 'range' => 'an integer'));
}
$options['stream'] = $stream;
if ($payments) {
Assets::charge($payments, $amount, $currency, $options);
}
/**
* @event Assets/startSubscription {before}
* @param {Streams_Stream} plan
* @param {Streams_Stream} subscription
* @param {string} startDate
* @param {string} endDate
* @return {Users_User}
*/
Q::event('Assets/startSubscription', compact('plan', 'user', 'publisher', 'stream', 'startDate', 'endDate', 'months', 'currency'), 'after');
return $stream;
}
/**
* @method afterRemoveExcecute
* @param {Db_Result} $result
* @param {Db_Query} $query
* @return {Db_Result}
*/
function afterRemoveExecute($result, $query)
{
$stream = $this;
// if the above call threw an exception, then we will not be doing the following.
Q_Utils::sendToNode(array("Q/method" => "Streams/Stream/remove", "stream" => Q::json_encode($stream->toArray())));
/**
* @event Streams/remove/$streamType {after}
* @param {Streams_Stream} stream
* @param {string} asUserId
*/
Q::event("Streams/remove/{$stream->type}", compact('stream', 'result'), 'after');
if ($this->name !== 'Streams/user/firstName' and $this->name !== 'Streams/user/lastName') {
return $result;
}
// Update all avatars corresponding to access rows for this stream
$taintedAccess = Streams_Access::select('*')->where(array('publisherId' => $this->publisherId, 'streamName' => $this->name))->fetchDbRows();
Streams::updateAvatars($this->publisherId, $taintedAccess, $this, true);
return $result;
}
/**
* Calculates the access for one or more streams by querying the database
* Modifies the objects in the $streams array, setting their access levels.
* After the function returns, you will be able to call the methods
* testReadLevel(), testWriteLevel() and testAdminLevel()
* on these streams before using them on the user's behalf.
* @method fetch
* @static
* @param {string} $asUserId
* Set this to the user relative to whom access is calculated.
* If this matches the publisherId, just sets full access and calls publishedByFetcher(true).
* If this is '', only returns the streams anybody can see.
* If this is null, the logged-in user's id is used, or '' if no one is logged in
* @param {string} $publisherId
* The id of the user publishing these streams
* @param {array} $streams
* An array of streams, obtained for example by Streams::fetch
* @param {boolean} $recalculate=false
* Pass true here to force recalculating access to streams for which access was already calculated
* @return {integer}
* The number of streams that were recalculated
*/
static function calculateAccess($asUserId, $publisherId, $streams, $recalculate = false)
{
if (!isset($asUserId)) {
$asUserId = Users::loggedInUser();
if (!$asUserId) {
$asUserId = "";
}
}
if ($asUserId instanceof Users_User) {
$asUserId = $asUserId->id;
}
if ($publisherId instanceof Users_User) {
$publisherId = $publisherId->id;
}
if ($recalculate) {
$streams2 = $streams;
} else {
$streams2 = array();
foreach ($streams as $k => $s) {
if ($s->get('readLevel', null) === null) {
$streams2[$k] = $s;
}
}
}
if (empty($streams2)) {
return 0;
}
$public_source = Streams::$ACCESS_SOURCES['public'];
$contact_source = Streams::$ACCESS_SOURCES['contact'];
$direct_source = Streams::$ACCESS_SOURCES['direct'];
$streams3 = array();
$names = array();
foreach ($streams2 as $s) {
if ($s->get('asUserId', null) === $asUserId) {
continue;
}
$s->set('asUserId', $asUserId);
if ($asUserId and $asUserId == $publisherId) {
// The publisher should have full access to every one of their streams.
// Streams which are "required", though, won't be deleted by the system.
$required = Q_Config::get('Streams', 'requiredUserStreams', $s->name, false);
$s->set('isRequired', $required);
$s->set('readLevel', Streams::$READ_LEVEL['max']);
$s->set('writeLevel', Streams::$WRITE_LEVEL['max']);
$s->set('adminLevel', Streams::$ADMIN_LEVEL['max']);
$s->set('readLevel_source', $direct_source);
$s->set('writeLevel_source', $direct_source);
$s->set('adminLevel_source', $direct_source);
$s->publishedByFetcher(true);
continue;
}
$s->set('readLevel', $s->readLevel);
$s->set('writeLevel', $s->writeLevel);
$s->set('adminLevel', $s->adminLevel);
$s->set('readLevel_source', $public_source);
$s->set('writeLevel_source', $public_source);
$s->set('adminLevel_source', $public_source);
if (empty($asUserId)) {
continue;
// No need to fetch further access info.
}
$names[] = $s->name;
$names[] = $s->type . "*";
$streams3[] = $s;
}
if (empty($names)) {
return count($streams2);
}
// Get the per-label access data
// Avoid making a join to allow more flexibility for sharding
$accesses = Streams_Access::select('*')->where(array('publisherId' => $publisherId, 'streamName' => $names, 'ofUserId' => array('', $asUserId)))->fetchDbRows();
$labels = array();
foreach ($accesses as $access) {
if ($access->ofContactLabel) {
$labels[] = $access->ofContactLabel;
}
}
if (!empty($labels)) {
$labels = array_unique($labels);
$contacts = Users_Contact::select('*')->where(array('userId' => $publisherId, 'label' => $labels, 'contactUserId' => $asUserId))->fetchDbRows();
foreach ($contacts as $contact) {
foreach ($accesses as $access) {
if ($access->ofContactLabel !== $contact->label) {
continue;
}
foreach ($streams3 as $stream) {
$tail = substr($access->streamName, -1);
$head = substr($access->streamName, 0, -1);
if ($stream->name !== $access->streamName and ($tail !== '*' or $head !== $stream->type)) {
continue;
}
$readLevel = $stream->get('readLevel', 0);
$writeLevel = $stream->get('writeLevel', 0);
$adminLevel = $stream->get('adminLevel', 0);
if ($access->readLevel >= 0 and $access->readLevel > $readLevel) {
$stream->set('readLevel', $access->readLevel);
$stream->set('readLevel_source', $contact_source);
}
if ($access->writeLevel >= 0 and $access->writeLevel > $writeLevel) {
$stream->set('writeLevel', $access->writeLevel);
$stream->set('writeLevel_source', $contact_source);
}
if ($access->adminLevel >= 0 and $access->adminLevel > $adminLevel) {
$stream->set('adminLevel', $access->adminLevel);
$stream->set('adminLevel_source', $contact_source);
}
}
}
}
}
// Override with per-user access data
foreach ($accesses as $access) {
foreach ($streams3 as $stream) {
$tail = substr($access->streamName, -1);
$head = substr($access->streamName, 0, -1);
if ($stream->name !== $access->streamName and ($tail !== '*' or $head !== $stream->type)) {
continue;
}
if ($access->ofUserId === $asUserId) {
if ($access->readLevel >= 0) {
$stream->set('readLevel', $access->readLevel);
$stream->set('readLevel_source', $direct_source);
}
if ($access->writeLevel >= 0) {
$stream->set('writeLevel', $access->writeLevel);
$stream->set('writeLevel_source', $direct_source);
}
if ($access->adminLevel >= 0) {
$stream->set('adminLevel', $access->adminLevel);
$stream->set('adminLevel_source', $direct_source);
}
}
}
}
return count($streams2);
}
/**
* Access tool
* @class Streams access
* @constructor
* @param {array} $options Options for the tool
* @param {string} [$options.publisherId] the id of the user who is publishing the stream
* @param {string} [$options.streamName] the name of the stream for which to edit access levels
* @param {array} [$options.tabs] array of tab name => title. Defaults to read, write, admin tabs.
* @param {array} [$options.ranges] associative array with keys "read", "write", "admin" and values as associative arrays of ($min, $max) for the displayed levels.
* @param {boolean} [$options.controls] optionally set this to true to render only the controls
*/
function Streams_access_tool($options)
{
$tabs = array('read' => 'visible to', 'write' => 'editable by', 'admin' => 'members');
extract($options);
$user = Users::loggedInUser(true);
/**
* @var string $streamName
*/
if (empty($streamName)) {
$streamName = Streams::requestedName(true);
}
if (empty($publisherId)) {
$publisherId = Streams::requestedPublisherId();
if (empty($publisherId)) {
$publisherId = $user->id;
}
}
reset($tabs);
$tab = Q::ifset($_REQUEST, 'tab', key($tabs));
$stream = Streams::fetchOne($user->id, $publisherId, $streamName);
if (!$stream) {
throw new Q_Exception_MissingRow(array('table' => 'stream', 'criteria' => 'with that name'));
}
$stream->addPreloaded($user->id);
if (!$stream->testAdminLevel('own')) {
throw new Users_Exception_NotAuthorized();
}
$access_array = Streams_Access::select('*')->where(array('publisherId' => $stream->publisherId, 'streamName' => $stream->name))->andWhere("{$tab}Level != -1")->fetchDbRows();
$labelRows = Users_Label::fetch($stream->publisherId, '', true);
$labels = array();
$icons = array();
foreach ($labelRows as $label => $row) {
$labels[$label] = $row->title;
$icons[$label] = "labels/{$label}";
}
$userId_list = array();
foreach ($access_array as $a) {
if ($a->ofUserId) {
$userId_list[] = $a->ofUserId;
}
}
$avatar_array = empty($userId_list) ? array() : Streams_Avatar::fetch($user->id, $userId_list);
switch ($tab) {
case 'read':
$levels = Q_Config::get('Streams', 'readLevelOptions', array());
break;
case 'write':
$levels = Q_Config::get('Streams', 'writeLevelOptions', array());
break;
case 'admin':
$levels = Q_Config::get('Streams', 'adminLevelOptions', array());
break;
}
if (isset($ranges[$tab])) {
$range_min = reset($ranges[$tab]);
$range_max = end($ranges[$tab]);
foreach ($levels as $k => $v) {
if ($k < $range_min) {
unset($levels[$k]);
}
if ($k > $range_max) {
unset($levels[$k]);
}
}
}
$accessActionUrl = Q_Uri::url("Streams/access?publisherId={$publisherId}&streamName={$streamName}");
$dir = Q_Config::get('Users', 'paths', 'icons', 'files/Users/icons');
$accessArray = Db::exportArray($access_array);
$avatarArray = Db::exportArray($avatar_array);
if (empty($controls)) {
Q_Response::addScript("plugins/Streams/js/Streams.js");
Q_Response::addScript("plugins/Streams/js/tools/access.js");
Q_Response::setToolOptions(compact('accessArray', 'avatarArray', 'labels', 'icons', 'tab', 'publisherId', 'streamName'));
} else {
Q_Response::setSlot('extra', array('stream' => $stream->exportArray(), 'accessArray' => $accessArray, 'avatarArray' => $avatarArray, 'labels' => $labels, 'icons' => $icons));
}
return Q::view('Streams/tool/access.php', compact('stream', 'tabs', 'tab', 'labels', 'icons', 'levels', 'dir', 'publisherId', 'streamName', 'accessActionUrl', 'controls'));
}
/**
* Keeps Access table consistent on row deletion and update avatar
* @method afterRemoveExecute
* @param {Db_Result} $result
* Query result
* @param {array} $query
* The query which has been excecuted
* @return {Db_Result}
*/
function afterRemoveExecute($result, $query)
{
if (!empty($this->ofUserId)) {
// Removed an access for a specific user
Streams::updateAvatar($this->ofUserId, $this->publisherId);
return $result;
}
if (empty($this->ofContactLabel)) {
return $result;
}
// Update all avatars corresponding to access rows for this stream
$tainted_access = Streams_Access::select('*')->where(array('publisherId' => $this->publisherId, 'streamName' => $this->streamName))->fetchDbRows();
$found = false;
foreach ($tainted_access as $ca) {
if ($ca->ofContactLabel === $this->ofContactLabel) {
// this should never really happen, since the row was just deleted
$found = true;
$ca->set('removed', true);
}
}
if (!$found) {
$this->set('removed', true);
$tainted_access[] = $this;
}
Streams::updateAvatars($this->publisherId, $tainted_access, $this->streamName);
return $result;
}
