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<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Abstracts_logger
*
* Handles custom logging for Ninja Forms and Ninja Forms Extensions.
*
* PSR-3 and WordPress Compliant where applicable.
*/
final class NF_Database_Logger extends NF_Abstracts_Logger
{
protected $_current = array();
/**
* Logs with an arbitrary level.
*
* @param mixed $level
* @param string $message
* @param array $context
* @return null
*/
public function log( $level, $message, array $context = array() )
{
$message = $this->interpolate( $message, $context );
// Create Log Object
$log = Ninja_Forms()->form()->object()->get();
$log->update_setting( 'type', 'log' )
->update_setting( 'level', $level )
->update_setting( 'message', $message );
foreach ($context as $key => $value) {
$log->update_setting($key, maybe_serialize($value));
}
// Add to Database
$log->save();
// Add to Current Property Array
$this->_current[ $level ][] = $log;
}
/**
* Get current logs for the request lifecycle
*
* @param string $level
* @return array
*/
public function get_current( $level = '' )
{
return ( $level ) ? $this->_current[ $level ] : $this->_current;
}
/**
* Interpolates context values into the message placeholders.
*
* @param $message
* @param array $context
* @return string
*/
protected function interpolate( $message, array $context = array() )
{
// build a replacement array with braces around the context keys
$replace = array();
foreach ($context as $key => $val) {
if( is_array( $val ) ) continue;
$replace['{' . $key . '}'] = $val;
}
// interpolate replacement values into the message and return
return strtr($message, $replace);
}
}