php-mpos/public/include/classes/notification.class.php
Sebastian Grewe 69a3761be5 Adding notification reset once worker is active
Go through all active notifications (active means they are not notified
again) and check if their state has changed. If so, mark as inactive and
allow for re-notification of the same type and data.
2013-06-07 15:36:35 +02:00

80 lines
2.5 KiB
PHP

<?php
// Make sure we are called from index.php
if (!defined('SECURITY'))
die('Hacking attempt');
class Notification extends Mail {
var $table = 'notifications';
public function setInactive($id) {
$field = array(
'name' => 'active',
'type' => 'i',
'value' => 0
);
return $this->updateSingle($id, $field);
}
/**
* Update a single row in a table
* @param userID int Account ID
* @param field string Field to update
* @return bool
**/
private function updateSingle($id, $field) {
$this->debug->append("STA " . __METHOD__, 4);
$stmt = $this->mysqli->prepare("UPDATE $this->table SET " . $field['name'] . " = ? WHERE id = ? LIMIT 1");
if ($this->checkStmt($stmt) && $stmt->bind_param($field['type'].'i', $field['value'], $id) && $stmt->execute())
return true;
$this->debug->append("Unable to update " . $field['name'] . " with " . $field['value'] . " for ID $id");
return false;
}
/**
* We check our notification table for existing data
* so we can avoid duplicate entries
**/
public function isNotified($aData) {
$data = json_encode($aData);
$stmt = $this->mysqli->prepare("SELECT id FROM $this->table WHERE data = ? AND active = 1 LIMIT 1");
if ($stmt && $stmt->bind_param('s', $data) && $stmt->execute() && $stmt->store_result() && $stmt->num_rows == 1)
return true;
// Catchall
// Does not seem to have a notification set
return false;
}
/**
* Get all active notifications
**/
public function getAllActive() {
$stmt =$this->mysqli->prepare("SELECT id, data FROM $this->table WHERE active = 1 LIMIT 1");
if ($stmt && $stmt->execute() && $result = $stmt->get_result())
return $result->fetch_all(MYSQLI_ASSOC);
// Catchall
return false;
}
/**
* Add a new notification to the table
* @param type string Type of the notification
* @return bool
**/
public function addNotification($type, $data) {
// Store notification data as json
$data = json_encode($data);
$stmt = $this->mysqli->prepare("INSERT INTO $this->table (type, data, active) VALUES (?,?,1)");
if ($stmt && $stmt->bind_param('ss', $type, $data) && $stmt->execute())
return true;
$this->debug->append("Failed to add notification for $type with $data: " . $this->mysqli->error);
$this->setErrorMessage("Unable to add new notification");
return false;
}
}
$notification = new Notification();
$notification->setDebug($debug);
$notification->setMysql($mysqli);
$notification->setSmarty($smarty);
$notification->setConfig($config);