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<?php |
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namespace LibreNMS\Alert; |
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use Illuminate\Support\Str; |
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use LibreNMS\Config; |
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use LibreNMS\Enum\AlertState; |
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use LibreNMS\Interfaces\Alert\Transport as TransportInterface; |
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abstract class Transport implements TransportInterface |
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{ |
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protected $config; |
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/** |
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* Transport constructor. |
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* |
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* @param null $transport_id |
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*/ |
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public function __construct($transport_id = null) |
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{ |
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if (! empty($transport_id)) { |
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$sql = 'SELECT `transport_config` FROM `alert_transports` WHERE `transport_id`=?'; |
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$this->config = json_decode(dbFetchCell($sql, [$transport_id]), true); |
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} |
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} |
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/** |
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* Helper function to parse free form text box defined in ini style to key value pairs |
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* |
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* @param string $input |
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* @return array |
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*/ |
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protected function parseUserOptions($input) |
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{ |
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$options = []; |
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foreach (explode(PHP_EOL, $input) as $option) { |
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if (Str::contains($option, '=')) { |
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[$k,$v] = explode('=', $option, 2); |
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$options[$k] = trim($v); |
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} |
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} |
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return $options; |
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} |
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/** |
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* Get the hex color string for a particular state |
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* |
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* @param int $state State code from alert |
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* @return string Hex color, default to #337AB7 blue if state unrecognised |
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*/ |
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public static function getColorForState($state) |
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{ |
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$colors = [ |
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AlertState::CLEAR => Config::get('alert_colour.ok'), |
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AlertState::ACTIVE => Config::get('alert_colour.bad'), |
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AlertState::ACKNOWLEDGED => Config::get('alert_colour.acknowledged'), |
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AlertState::WORSE => Config::get('alert_colour.worse'), |
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AlertState::BETTER => Config::get('alert_colour.better'), |
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]; |
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return isset($colors[$state]) ? $colors[$state] : '#337AB7'; |
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} |
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} |
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