← All changes | integrations/easy-digital-downloads/includes/rules-engine.php +133 -0 7.9.2 → 8.0.5 View file →

		@@ -1,0 +1,133 @@
	1	+<?php
	2	+/**
	3	+ * Rules Engine
	4	+ *
	5	+ * @package GamiPress\Easy_Digital_Downloads\Rules_Engine
	6	+ * @since 1.1.2
	7	+ */
	8	+// Exit if accessed directly
	9	+if( !defined( 'ABSPATH' ) ) exit;
	10	+/**
	11	+ * Checks if given requirement meets the requirements of triggered event
	12	+ *
	13	+ * @since 1.2.5
	14	+ *
	15	+ * @param int $requirement_id
	16	+ * @param string $trigger
	17	+ * @param array $args
	18	+ *
	19	+ * @return bool
	20	+ */
	21	+function gamipress_edd_check_if_meets_requirements( $requirement_id, $trigger, $args ) {
	22	+
	23	+ // Initialize the return value
	24	+ $return = true;
	25	+
	26	+ // If is minimum score trigger, rules engine needs to check the minimum score
	27	+ if( $trigger === 'gamipress_edd_lifetime_value' ) {
	28	+
	29	+ $lifetime = absint( $args[0] );
	30	+
	31	+ $condition = get_post_meta( $requirement_id, '_gamipress_edd_lifetime_condition', true );
	32	+ $required_value = absint( get_post_meta( $requirement_id, '_gamipress_edd_lifetime', true ) );
	33	+
	34	+ // True if there is score is bigger than required score
	35	+ $return = (bool) ( gamipress_number_condition_matches( $lifetime, $required_value, $condition ) );
	36	+ }
	37	+
	38	+ return $return;
	39	+
	40	+}
	41	+
	42	+/**
	43	+ * Filter triggered requirements to reduce the number of requirements to check by the awards engine
	44	+ *
	45	+ * @since 1.2.5
	46	+ *
	47	+ * @param array $triggered_requirements
	48	+ * @param integer $user_id
	49	+ * @param string $trigger
	50	+ * @param integer $site_id
	51	+ * @param array $args
	52	+ *
	53	+ * @return array
	54	+ */
	55	+function gamipress_edd_filter_triggered_requirements( $triggered_requirements, $user_id, $trigger, $site_id, $args ) {
	56	+
	57	+ $new_requirements = array();
	58	+
	59	+ foreach( $triggered_requirements as $i => $requirement ) {
	60	+
	61	+ // Skip item
	62	+ if( ! gamipress_edd_check_if_meets_requirements( $requirement->ID, $trigger, $args ) ) {
	63	+ continue;
	64	+ }
	65	+
	66	+ // Keep the requirement on the list of requirements to check by the awards engine
	67	+ $new_requirements[] = $requirement;
	68	+
	69	+ }
	70	+
	71	+ return $new_requirements;
	72	+
	73	+}
	74	+add_filter( 'gamipress_get_triggered_requirements', 'gamipress_edd_filter_triggered_requirements', 20, 5 );
	75	+
	76	+/**
	77	+ * Checks if an user is allowed to work on a given requirement
	78	+ *
	79	+ * @since 1.1.2
	80	+ *
	81	+ * @param bool $return The default return value
	82	+ * @param int $user_id The given user's ID
	83	+ * @param int $requirement_id The given requirement's post ID
	84	+ * @param string $trigger The trigger triggered
	85	+ * @param int $site_id The site id
	86	+ * @param array $args Arguments of this trigger
	87	+ *
	88	+ * @return bool True if user has access to the requirement, false otherwise
	89	+ */
	90	+function gamipress_edd_user_has_access_to_achievement( $return = false, $user_id = 0, $requirement_id = 0, $trigger = '', $site_id = 0, $args = array() ) {
	91	+
	92	+ // If we're not working with a requirement, bail here
	93	+ if ( ! in_array( get_post_type( $requirement_id ), gamipress_get_requirement_types_slugs() ) )
	94	+ return $return;
	95	+
	96	+ // Check if user has access to the achievement ($return will be false if user has exceed the limit or achievement is not published yet)
	97	+ if( ! $return )
	98	+ return $return;
	99	+
	100	+ // If is download variation trigger, rules engine needs to check the variation ID
	101	+ if( $trigger === 'gamipress_edd_download_variation_purchase' || $trigger === 'gamipress_edd_download_variation_refund' ) {
	102	+
	103	+ $variation_id = absint( $args[2] );
	104	+ $required_variation_id = absint( get_post_meta( $requirement_id, '_gamipress_edd_variation_id', true ) );
	105	+
	106	+ // True if is the correct variation ID
	107	+ $return = (bool) ( $variation_id === $required_variation_id );
	108	+ }
	109	+
	110	+ // If is download category trigger, rules engine needs to check the category ID
	111	+ if( $trigger === 'gamipress_edd_download_category_purchase' || $trigger === 'gamipress_edd_download_category_refund' ) {
	112	+
	113	+ $category_id = absint( $args[2] );
	114	+ $required_category_id = absint( get_post_meta( $requirement_id, '_gamipress_edd_category_id', true ) );
	115	+
	116	+ // True if is the correct category ID
	117	+ $return = (bool) ( $required_category_id === $category_id );
	118	+ }
	119	+
	120	+ // If is download tag trigger, rules engine needs to check the tag ID
	121	+ if( $trigger === 'gamipress_edd_download_tag_purchase' || $trigger === 'gamipress_edd_download_tag_refund' ) {
	122	+
	123	+ $tag_id = absint( $args[2] );
	124	+ $required_tag_id = absint( get_post_meta( $requirement_id, '_gamipress_edd_tag_id', true ) );
	125	+
	126	+ // True if is the correct tag ID
	127	+ $return = (bool) ( $required_tag_id === $tag_id );
	128	+ }
	129	+
	130	+ // Send back our eligibility
	131	+ return $return;
	132	+}
	133	+add_filter( 'user_has_access_to_achievement', 'gamipress_edd_user_has_access_to_achievement', 10, 6 );