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Merge pull request #345 from Parsely/experimental/refactor-integrations
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<?php | ||
/** | ||
* AMP integration class | ||
* | ||
* @package Parsely\Integrations | ||
* @since 2.6.0 | ||
*/ | ||
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namespace Parsely\Integrations; | ||
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/** | ||
* Integrates Parse.ly tracking with the AMP plugin. | ||
* | ||
* @since 2.6.0 Moved from Parsely class to this file. | ||
*/ | ||
class Amp implements Integration { | ||
/** | ||
* Apply the hooks that integrate the plugin or theme with the Parse.ly plugin. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
public function integrate() { | ||
if ( defined( 'AMP__VERSION' ) ) { | ||
add_action( 'template_redirect', array( $this, 'add_actions' ) ); | ||
} | ||
} | ||
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/** | ||
* Verify if request is an AMP request. | ||
* | ||
* This is needed to make it easier to mock whether the function exists ot not during tests. | ||
* | ||
* @codeCoverageIgnore | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @return bool True is an AMP request, false otherwise. | ||
*/ | ||
public function is_amp_request() { | ||
return function_exists( 'amp_is_request' ) && amp_is_request(); | ||
} | ||
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/** | ||
* Verify if request is an AMP request, and that AMP support is not disabled. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @return bool True is an AMP request and not disabled, false otherwise. | ||
*/ | ||
public function can_handle_amp_request() { | ||
$options = get_option( \Parsely::OPTIONS_KEY ); | ||
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return $this->is_amp_request() && is_array( $options ) && ! $options['disable_amp']; | ||
} | ||
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/** | ||
* Add AMP actions. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
public function add_actions() { | ||
if ( $this->can_handle_amp_request() ) { | ||
add_filter( 'amp_post_template_analytics', array( $this, 'register_parsely_for_amp_analytics' ) ); | ||
add_filter( 'amp_analytics_entries', array( $this, 'register_parsely_for_amp_native_analytics' ) ); | ||
} | ||
} | ||
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/** | ||
* Register Parse.ly for AMP analytics. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @param array $analytics The analytics registry. | ||
* @return array The analytics registry. | ||
*/ | ||
public function register_parsely_for_amp_analytics( $analytics ) { | ||
$options = get_option( \Parsely::OPTIONS_KEY ); | ||
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if ( empty( $options['apikey'] ) ) { | ||
return $analytics; | ||
} | ||
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$analytics['parsely'] = array( | ||
'type' => 'parsely', | ||
'attributes' => array(), | ||
'config_data' => array( | ||
'vars' => array( | ||
'apikey' => $options['apikey'], | ||
), | ||
), | ||
); | ||
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return $analytics; | ||
} | ||
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/** | ||
* Register Parse.ly for AMP native analytics. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @param array $analytics The analytics registry. | ||
* @return array The analytics registry. | ||
*/ | ||
public function register_parsely_for_amp_native_analytics( $analytics ) { | ||
$options = get_option( \Parsely::OPTIONS_KEY ); | ||
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if ( ! empty( $options['disable_amp'] ) && true === $options['disable_amp'] ) { | ||
return $analytics; | ||
} | ||
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if ( empty( $options['apikey'] ) ) { | ||
return $analytics; | ||
} | ||
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$analytics['parsely'] = array( | ||
'type' => 'parsely', | ||
'attributes' => array(), | ||
'config' => wp_json_encode( | ||
array( | ||
'vars' => array( | ||
'apikey' => $options['apikey'], | ||
), | ||
) | ||
), | ||
); | ||
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return $analytics; | ||
} | ||
} |
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<?php | ||
/** | ||
* Facebook Instant Articles integration class | ||
* | ||
* @package Parsely\Integrations | ||
* @since 2.6.0 | ||
*/ | ||
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namespace Parsely\Integrations; | ||
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/** | ||
* Integrates Parse.ly tracking with the Facebook Instant Articles plugin. | ||
* | ||
* @since 2.6.0 Moved from Parsely class to this file. | ||
*/ | ||
final class Facebook_Instant_Articles implements Integration { | ||
const REGISTRY_IDENTIFIER = 'parsely-analytics-for-wordpress'; | ||
const REGISTRY_DISPLAY_NAME = 'Parse.ly Analytics'; | ||
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/** | ||
* Apply the hooks that integrate the plugin or theme with the Parse.ly plugin. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
public function integrate() { | ||
if ( defined( 'IA_PLUGIN_VERSION' ) ) { | ||
add_action( 'instant_articles_compat_registry_analytics', array( $this, 'insert_parsely_tracking' ) ); | ||
} | ||
} | ||
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/** | ||
* Add Parse.ly tracking to Facebook instant articles. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @param array $registry The registry info for fbia. | ||
* @return void | ||
*/ | ||
public function insert_parsely_tracking( &$registry ) { | ||
$options = get_option( \Parsely::OPTIONS_KEY ); | ||
if ( ! ( $options['apikey'] ) ) { | ||
return; | ||
} | ||
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$registry[ self::REGISTRY_IDENTIFIER ] = array( | ||
'name' => self::REGISTRY_DISPLAY_NAME, | ||
'payload' => $this->get_embed_code( $options['apikey'] ), | ||
); | ||
} | ||
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/** | ||
* Get the payload / embed code. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @param string $api_key API key. | ||
* @return string Embedded code. | ||
*/ | ||
public function get_embed_code( $api_key ) { | ||
return '<script> | ||
PARSELY = { | ||
autotrack: false, | ||
onload: function() { | ||
PARSELY.beacon.trackPageView({ | ||
urlref: \'http://facebook.com/instantarticles\' | ||
}); | ||
return true; | ||
} | ||
} | ||
</script> | ||
<script data-cfasync="false" id="parsely-cfg" data-parsely-site="' . esc_attr( $api_key ) . '" src="//cdn.parsely.com/keys/' . esc_attr( $api_key ) . '/p.js"></script>'; | ||
} | ||
} |
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<?php | ||
/** | ||
* Integration interface | ||
* | ||
* @package Parsely\Integrations | ||
* @since 2.6.0 | ||
*/ | ||
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namespace Parsely\Integrations; | ||
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/** | ||
* Integration classes are expected to implement this interface. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
interface Integration { | ||
/** | ||
* Apply the hooks that integrate the plugin or theme with the Parse.ly plugin. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
public function integrate(); | ||
} |
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<?php | ||
/** | ||
* Integrations collection | ||
* | ||
* @package Parsely\Integrations | ||
* @since 2.6.0 | ||
*/ | ||
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namespace Parsely\Integrations; | ||
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/** | ||
* Integrations are registered to this collection. | ||
* | ||
* The integrate() method is called on each registered integration, on the init hook. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
class Integrations { | ||
/** | ||
* Collection of registered integrations. | ||
* | ||
* @var array | ||
*/ | ||
private $integrations = array(); | ||
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/** | ||
* Register an integration. | ||
* | ||
* @since 2.6.0 | ||
* | ||
* @param string $key A unique identifier for the integration. | ||
* @param string|object $class_or_object Fully-qualified class name, or an instantiated object. | ||
* If a class name is passed, it will be instantiated. | ||
*/ | ||
public function register( $key, $class_or_object ) { | ||
// If a Foo::class or other FQCN is passed, instantiate it. | ||
if ( ! is_object( $class_or_object ) ) { | ||
$class_or_object = new $class_or_object(); | ||
} | ||
$this->integrations[ $key ] = $class_or_object; | ||
} | ||
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/** | ||
* Integrate each integration by calling the method that does the add_action() and add_filter() calls. | ||
* | ||
* @since 2.6.0 | ||
*/ | ||
public function integrate() { | ||
foreach ( $this->integrations as $integration ) { | ||
$integration->integrate(); | ||
} | ||
} | ||
} |
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