danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Provides Image module hook implementations for testing purposes.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: function image_module_test_file_download($uri) {
danielebarchiesi@0:   if (variable_get('image_module_test_file_download', FALSE) == $uri) {
danielebarchiesi@0:     return array('X-Image-Owned-By' => 'image_module_test');
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_image_effect_info().
danielebarchiesi@0:  */
danielebarchiesi@0: function image_module_test_image_effect_info() {
danielebarchiesi@0:   $effects = array(
danielebarchiesi@0:     'image_module_test_null' => array(
danielebarchiesi@0:     'effect callback' => 'image_module_test_null_effect',
danielebarchiesi@0:     ),
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return $effects;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Image effect callback; Null.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @param $image
danielebarchiesi@0:  *   An image object returned by image_load().
danielebarchiesi@0:  * @param $data
danielebarchiesi@0:  *   An array with no attributes.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @return
danielebarchiesi@0:  *   TRUE
danielebarchiesi@0:  */
danielebarchiesi@0: function image_module_test_null_effect(array &$image, array $data) {
danielebarchiesi@0:   return TRUE;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_image_effect_info_alter().
danielebarchiesi@0:  *
danielebarchiesi@0:  * Used to keep a count of cache misses in image_effect_definitions().
danielebarchiesi@0:  */
danielebarchiesi@0: function image_module_test_image_effect_info_alter(&$effects) {
danielebarchiesi@0:   $image_effects_definition_called = &drupal_static(__FUNCTION__, 0);
danielebarchiesi@0:   $image_effects_definition_called++;
danielebarchiesi@0: }