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<?php |
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namespace PatricPoba\MtnMomo; |
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use PatricPoba\MtnMomo\Exceptions\MtnConfigException; |
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use PatricPoba\MtnMomo\Exceptions\WrongProductException; |
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use PatricPoba\MtnMomo\Utilities\AttributesMassAssignable; |
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class MtnConfig |
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{ |
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use AttributesMassAssignable; |
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/** |
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* @var string target environment |
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*/ |
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public $baseUrl; |
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/** |
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* @var string the currency of http calls |
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*/ |
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public $targetEnvironment; |
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/** |
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* @var string The MTN OpenApi currency |
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*/ |
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public $currency; |
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/** |
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* @var string The MTN product suscribed to. |
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* collection|disbursement|remittance |
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*/ |
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public $product; |
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const PRODUCTS = ['collection', 'disbursement', 'remittance']; |
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/** |
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* @var string The MTN OpenApi collections credentials |
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* - API Secret. |
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* - Primary Key |
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* - User Id |
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* - callback Url : can be overriden by a url set in the params array |
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*/ |
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public $collectionApiSecret; |
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public $collectionPrimaryKey; |
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public $collectionUserId; |
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public $collectionCallbackUrl; |
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/** |
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* @var string The MTN OpenApi remittance credentials |
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* - API Secret. |
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* - Primary Key |
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* - User Id |
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* - callback Url : can be overriden by a url set in the params array |
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*/ |
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public $remittanceApiSecret; |
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public $remittancePrimaryKey; |
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public $remittanceUserId; |
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public $remittanceCallbackUrl; |
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/** |
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* @var string The MTN OpenApi disbursements primary Key |
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* - API Secret. |
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* - Primary Key |
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* - User Id |
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* - callback Url : can be overriden by a url set in the params array |
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*/ |
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public $disbursementApiSecret; |
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public $disbursementPrimaryKey; |
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public $disbursementUserId; |
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public $disbursementCallbackUrl; |
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/** |
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* Set values of configs |
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* |
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* @param array $configArray |
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*/ |
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public function __construct($configArray) |
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{ |
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$this->massAssignAttributes($configArray); |
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} |
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/** |
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* Checck if all credentials are filled for the necessary |
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* product |
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* |
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* @param string $product disbursement | remittance | collection |
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* @throws \Exception |
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* @return void |
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*/ |
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public function validate($product) |
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{ |
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if (! in_array($product, static::PRODUCTS) ) { |
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throw new WrongProductException("Wrong product chosen. product must be " . implode(' or ', static::PRODUCTS)); |
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} |
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$missingCredentials = []; |
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foreach ($this->requiredConfigs($product) as $config) { |
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if (is_null($this->{$config}) ) { |
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$missingCredentials[] = $config ; |
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} |
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} |
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if( ! empty($missingCredentials)){ |
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throw new MtnConfigException("The followig credentials are missing: " . implode(', ', $missingCredentials) ); |
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} |
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return $this; |
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} |
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/** |
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* Get set of configs required according to the product being used. |
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* |
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* @param string $product disbursement | remittance | collection |
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* @return array |
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*/ |
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protected function requiredConfigs($product) |
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{ |
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return [ |
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'baseUrl', |
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'currency', |
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'targetEnvironment', |
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$product . 'ApiSecret', |
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$product . 'PrimaryKey', |
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$product . 'UserId' |
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]; |
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} |
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/** |
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* Get specific config dynamicsally |
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* |
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* @param string $product 'collection'|'disbursement'|'remittance' |
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* @param string $configKey 'primaryKey' | 'ApiSecret' | 'UserId' |
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* $throws PatricPoba\MtnMomo\Exceptions\MtnConfigException\MtnConfigException |
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* @return string |
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*/ |
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public function getValue($product, $configKey) |
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{ |
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// if $product = 'collection' and $configKey= 'primaryKey', $configKey = 'collectionPrimaryKey' |
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$configKey = strtolower($product) . ucfirst($configKey); |
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if ( ! isset($this->$configKey)) { |
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throw new MtnConfigException($configKey . " does not exist or is empty on this " . static::class . " instance") ; |
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} |
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return $this->$configKey; |
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} |
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} |
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patricpoba /
mtn-momo-api-php
