Added ability to define settings via config file

README.md

@@ -111,10 +111,15 @@ Lat/Lng, to display it on a map.
 {{ location.lng }}
 ```
 
+## Configuration
+
+In addition to the plugins settings withing the Craft CP, you can use a config file. Copy `config.php` from the plugins folder to `craft/config/simplemap.php` and change the settings as needed.
+
 ## Changelog
 
 ### 1.8.3
 - Fixed error when saving #92 #94 (via @taylordaughtry)
+- Added ability to define settings via config file
 
 ### 1.8.2
 - Fixed bug where distance was always `null`

simplemap/SimpleMapPlugin.php

@@ -60,10 +60,20 @@ protected function defineSettings()
 		);
 	}
 
+	/**
+	 * @return null|string
+	 * @throws Exception
+	 */
 	public function getSettingsHtml()
 	{
+		$configFileSettings = [
+			'browserApiKey' => craft()->config->get('browserApiKey', 'simplemap'),
+			'serverApiKey' => craft()->config->get('serverApiKey', 'simplemap'),
+		];
+
 		return craft()->templates->render('simplemap/plugin-settings', array(
-			'settings' => $this->getSettings()
+			'settings' => $this->getSettings(),
+			'configFileSettings' => $configFileSettings,
 		));
 	}
 

simplemap/config.php

@@ -0,0 +1,6 @@
+<?php
+
+return [
+	'browserApiKey' => '',
+	'serverApiKey' => '',
+];

simplemap/fieldtypes/SimpleMap_MapFieldType.php

@@ -37,7 +37,9 @@ public function getInputHtml($name, $value)
 			$boundary = JsonHelper::encode(array('ne' => $ne, 'sw' => $sw));
 		}
 
-		$key = craft()->plugins->getPlugin('SimpleMap')->getSettings()->browserApiKey;
+		$key = craft()->config->get('browserApiKey', 'simplemap');
+		if (!$key)
+			$key = craft()->plugins->getPlugin('SimpleMap')->getSettings()->browserApiKey;
 
 		$locale = $value ? $value->ownerLocale : craft()->language;
 

simplemap/services/SimpleMapService.php

@@ -472,15 +472,20 @@ private static function getAPIKey ()
 		if (self::$apiKey)
 			return self::$apiKey;
 
-		$apiKey = craft()->plugins
-			          ->getPlugin('SimpleMap')
-			          ->getSettings()['serverApiKey'];
+		$apiKey = craft()->config->get('serverApiKey', 'simplemap');
 
-		if (!$apiKey) {
+		if (!$apiKey)
+			$apiKey = craft()->plugins
+				          ->getPlugin('SimpleMap')
+				          ->getSettings()['serverApiKey'];
+
+		if (!$apiKey)
+			$apiKey = craft()->config->get('browserApiKey', 'simplemap');
+
+		if (!$apiKey)
 			$apiKey = craft()->plugins
 				          ->getPlugin('SimpleMap')
 				          ->getSettings()['browserApiKey'];
-		}
 
 		if (!$apiKey) {
 			SimpleMapPlugin::log("Missing API Key", LogLevel::Error);

simplemap/templates/plugin-settings.twig

@@ -5,17 +5,21 @@
 	instructions: '<a href="https://developers.google.com/maps/documentation/javascript/get-api-key#get-an-api-key" target="_blank">Get an API key.</a>',
 	id: 'browserApiKey',
 	name: 'browserApiKey',
-	value: settings.browserApiKey,
+	value: configFileSettings.browserApiKey ?: settings.browserApiKey,
 	type: 'text',
-	required: true
+	required: true,
+	readonly: configFileSettings.browserApiKey ? true : false,
+	warning: configFileSettings.browserApiKey ? "This is being overridden by the browserApiKey config setting." : ''
 }) }}
 
 {{ forms.textField({
 	label: "Alternate Server API Key"|t,
 	instructions: 'If you are using the above API key publically and need to add restrictions to it, you will need to pass an unrestricted API key here for exclusive use by the server. <a href="https://developers.google.com/maps/documentation/javascript/get-api-key#get-an-api-key" target="_blank">Get an API key.</a>',
 	id: 'serverApiKey',
 	name: 'serverApiKey',
-	value: settings.serverApiKey,
+	value: configFileSettings.serverApiKey ?: settings.serverApiKey,
 	type: 'text',
-	required: false
+	required: false,
+	readonly: configFileSettings.serverApiKey ? true : false,
+	warning: configFileSettings.serverApiKey ? "This is being overridden by the browserApiKey config setting." : ''
 }) }}

simplemap/variables/SimpleMapVariable.php

@@ -13,6 +13,11 @@ public function latLng ($lat, $lng)
 	}
 
 	public function apiKey () {
+		$apiKey = craft()->config->get('browserApiKey', 'simplemap');
+
+		if ($apiKey)
+			return $apiKey;
+
 		return craft()->plugins->getPlugin('simpleMap')->getSettings()->browserApiKey;
 	}