public static function callHooks($hookpoint, $hookpointParams)
{
Logger::getLogger('HOOKS')->debug("Hook '{$hookpoint}' called");
foreach (Hooks::getHooks($hookpoint) as $hook) {
// Determine funtioncall
if ($hook['class']) {
$callback = $hook['class'] . '::' . $hook['function'];
} else {
$callback = $hook['function'];
}
// Construct params
$callBackParams = array();
foreach ((array) $hook['params'] as $param) {
if (substr((string) $param, 0, 1) == '$') {
$callBackParams[] = $hookpointParams[substr($param, 1)];
} else {
$callBackParams[] = $param;
}
}
$log = $callback . '(' . implode(', ', $callBackParams) . ')';
Logger::getLogger('HOOKS')->debug("Call hook {$log}");
call_user_func_array($callback, $callBackParams);
}
}
<?php
namespace Ampersand\Extension\Messaging;
use Exception;
use Ampersand\Hooks;
use Ampersand\Config;
use Ampersand\Log\Logger;
use Pushalot;
require_once __DIR__ . '/lib/pushalot_api.php';
// Define hooks
$hook = array('class' => '\\Ampersand\\Extension\\Messaging\\PushalotNotifications', 'function' => 'pushNotificationCache', 'filename' => 'Pushalot.php', 'filepath' => 'extensions/Messaging', 'params' => array());
Hooks::addHook('postDatabaseCommitTransaction', $hook);
$hook = array('class' => '\\Ampersand\\Extension\\Messaging\\PushalotNotifications', 'function' => 'clearNotificationCache', 'filename' => 'Pushalot.php', 'filepath' => 'extensions/Messaging', 'params' => array());
Hooks::addHook('postDatabaseRollbackTransaction', $hook);
class PushalotNotifications
{
private static $notifications = array();
public static function execEnginePushNotificationOnCommit($userKeys, $message, $title = null, $url = null, $urltitle = null)
{
Logger::getLogger('MESSAGING')->debug('Pushalot[execEnginePushNotificationOnCommit' . ']; $userKeys=[' . $userKeys . ']; $message=[' . $message . ']; $title=[' . $title . ']; $url=[' . $url . ']; $urltitle=[' . $urltitle . ']');
if ($userKeys == '_NULL') {
$userKeys = array(null);
} else {
$userKeys = explode('_AND', $userKeys);
}
self::pushNotificationOnCommit($userKeys, $message, $title, $url, $urltitle);
}
public static function pushNotificationOnCommit($userKeys, $message, $title = null, $url = null, $urltitle = null)
{
Logger::getLogger('MESSAGING')->debug('Pushalot[pushNotificationOnCommit' . ']; $userKeys=[' . $userKeys . ']; $message=[' . $message . ']; $title=[' . $title . ']; $url=[' . $url . ']; $urltitle=[' . $urltitle . ']');
use Exception;
use Ampersand\Hooks;
use Ampersand\Database\Database;
use Ampersand\AngularApp;
use Ampersand\Config;
use Ampersand\Role;
use Ampersand\Log\Logger;
use Ampersand\Rule\Rule;
use Ampersand\Rule\RuleEngine;
use Ampersand\Rule\Violation;
use function Ampersand\Helper\getDirectoryList;
// Define hooks
$hook1 = array('class' => '\\Ampersand\\Extension\\ExecEngine\\ExecEngine', 'function' => 'run', 'filename' => 'ExecEngine.php', 'filepath' => 'extensions/ExecEngine', 'params' => array());
Hooks::addHook('preDatabaseCloseTransaction', $hook1);
$hook2 = array('class' => '\\Ampersand\\Extension\\ExecEngine\\ExecEngine', 'function' => 'run', 'filename' => 'ExecEngine.php', 'filepath' => 'extensions/ExecEngine', 'params' => array(true));
Hooks::addHook('postDatabaseReinstallDB', $hook2);
// UI
AngularApp::addMenuItem('ext', 'extensions/ExecEngine/ui/views/MenuItem.html', function ($session) {
$roles = Config::get('allowedRolesForRunFunction', 'execEngine');
return !empty(array_intersect($session->getActiveRoles(), (array) $roles)) || is_null($roles);
});
AngularApp::addJS('extensions/ExecEngine/ui/js/ExecEngine.js');
// API
$GLOBALS['api']['files'][] = __DIR__ . DIRECTORY_SEPARATOR . 'api' . DIRECTORY_SEPARATOR . 'run.php';
// Config (can be overwritten in localSettings.php)
Config::set('execEngineRoleName', 'execEngine', 'ExecEngine');
Config::set('autoRerun', 'execEngine', true);
Config::set('maxRunCount', 'execEngine', 10);
class ExecEngine
{
private static $roleName;
/**
* Function to request closing the open database transaction
* @param string $succesMessage specifies success/info message when invariants hold
* @param boolean $databaseCommit specifies to commit (true) or rollback (false) when all invariants hold
* @param Atom $atomStoreNewContent specifies to store the new content for the updated/created atom
* @return boolean specifies if invariant rules hold (true) or not (false)
*/
public function closeTransaction($succesMessage = 'Updated', $databaseCommit = null, &$atomStoreNewContent = null)
{
Hooks::callHooks('preDatabaseCloseTransaction', get_defined_vars());
$this->logger->info("Closing database transaction");
$this->logger->info("Checking all affected conjuncts");
// Check invariant rules (we only have to check the affected invariant rules)
$affectedConjuncts = RuleEngine::getAffectedConjuncts($this->affectedConcepts, $this->affectedRelations, 'inv');
// Get affected invariant conjuncts
$invariantRulesHold = RuleEngine::checkInvariantRules($affectedConjuncts, true);
// Check all process rules that are relevant for the activate roles
RuleEngine::checkProcessRules();
unset($this->affectedConcepts, $this->affectedRelations);
$this->affectedConcepts = array();
$this->affectedRelations = array();
if (!is_null($atomStoreNewContent)) {
$atomStoreNewContent->setStoredContent();
}
// Determine if transaction should be committed or not when all invariant rules hold based on $requestType
if (is_null($databaseCommit)) {
$databaseCommit = $this->processRequestType();
}
if ($invariantRulesHold && $databaseCommit) {
$this->commitTransaction();
// commit database transaction
Logger::getUserLogger()->notice($succesMessage);
} elseif (Config::get('ignoreInvariantViolations', 'transactions') && $databaseCommit) {
$this->commitTransaction();
Logger::getUserLogger()->warning("Transaction committed with invariant violations");
} elseif ($invariantRulesHold) {
$this->logger->info("Invariant rules hold, but no database commit requested");
$this->rollbackTransaction();
// rollback database transaction
} else {
$this->logger->info("Invariant rules do not hold");
$this->rollbackTransaction();
// rollback database transaction
}
Hooks::callHooks('postDatabaseCloseTransaction', get_defined_vars());
return $this->invariantRulesHold = $invariantRulesHold;
}
