← All changes | integrations/meta-box/includes/rules-engine.php +151 -0 7.9.2 → 8.0.5 View file →

		@@ -1,0 +1,151 @@
	1	+<?php
	2	+/**
	3	+ * Rules Engine
	4	+ *
	5	+ * @package GamiPress\Meta_Box\Rules_Engine
	6	+ * @since 1.0.0
	7	+ */
	8	+// Exit if accessed directly
	9	+if( !defined( 'ABSPATH' ) ) exit;
	10	+
	11	+/**
	12	+ * Checks if an user is allowed to work on a given requirement
	13	+ *
	14	+ * @since 1.0.0
	15	+ *
	16	+ * @param bool $return The default return value
	17	+ * @param int $user_id The given user's ID
	18	+ * @param int $requirement_id The given requirement's post ID
	19	+ * @param string $trigger The trigger triggered
	20	+ * @param int $site_id The site id
	21	+ * @param array $args Arguments of this trigger
	22	+ *
	23	+ * @return bool True if user has access to the requirement, false otherwise
	24	+ */
	25	+function gamipress_meta_box_user_has_access_to_achievement( $return = false, $user_id = 0, $requirement_id = 0, $trigger = '', $site_id = 0, $args = array() ) {
	26	+
	27	+ // If we're not working with a requirement, bail here
	28	+ if ( ! in_array( get_post_type( $requirement_id ), gamipress_get_requirement_types_slugs() ) )
	29	+ return $return;
	30	+
	31	+ // Check if user has access to the achievement ($return will be false if user has exceed the limit or achievement is not published yet)
	32	+ if( ! $return )
	33	+ return $return;
	34	+
	35	+ // Rules engine needs to check if field name matches required ones
	36	+ if( $return && ( $trigger === 'gamipress_meta_box_update_specific_post_field_any_value'
	37	+ || $trigger === 'gamipress_meta_box_update_specific_user_field_any_value' ) ) {
	38	+
	39	+ $return = gamipress_meta_box_fields_conditions( $trigger, $requirement_id, $args );
	40	+
	41	+ }
	42	+
	43	+ // Rules engine needs to check if value matches required ones
	44	+ if( $return && ( $trigger === 'gamipress_meta_box_update_any_post_field_specific_value'
	45	+ || $trigger === 'gamipress_meta_box_update_any_user_field_specific_value' ) ) {
	46	+
	47	+ $field_value = $args[3];
	48	+
	49	+ $condition = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_value_condition', true );
	50	+ $required_field_value = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_value', true );
	51	+ $return = (bool) ( gamipress_meta_box_condition_matches( $field_value, $required_field_value, $condition ) );
	52	+
	53	+ }
	54	+
	55	+ // Rules engine needs to check if field name and values matches required ones
	56	+ if( $return && ( $trigger === 'gamipress_meta_box_update_specific_post_field_specific_value'
	57	+ || $trigger === 'gamipress_meta_box_update_specific_user_field_specific_value' ) ) {
	58	+
	59	+ $return = gamipress_meta_box_fields_values_conditions( $trigger, $requirement_id, $args );
	60	+
	61	+ }
	62	+
	63	+ // Send back our eligibility
	64	+ return $return;
	65	+
	66	+}
	67	+add_filter( 'user_has_access_to_achievement', 'gamipress_meta_box_user_has_access_to_achievement', 10, 6 );
	68	+
	69	+/**
	70	+ * Checks if field name matches condition
	71	+ *
	72	+ * @since 1.0.0
	73	+ *
	74	+ * @param string $trigger The trigger triggered
	75	+ * @param int $requirement_id The given requirement's post ID
	76	+ * @param array $args Arguments of this trigger
	77	+ *
	78	+ * @return bool True if field name matches condition, false otherwise
	79	+ */
	80	+function gamipress_meta_box_fields_conditions( $trigger, $requirement_id, $args ) {
	81	+
	82	+ $field_name = $args[2];
	83	+
	84	+ if ( $trigger === 'gamipress_meta_box_update_specific_post_field_any_value' ) {
	85	+ $required_field_name = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_name', true );
	86	+ }
	87	+
	88	+ if ( $trigger === 'gamipress_meta_box_update_specific_user_field_any_value' ) {
	89	+ $required_field_name = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_name_user', true );
	90	+ }
	91	+
	92	+ // First, check if field name matches the required one
	93	+ $return = (bool) ( $field_name === $required_field_name );
	94	+
	95	+ if( $return ) {
	96	+ // Check if field name matches the required one (with support for arrays)
	97	+ if( is_array( $field_name ) )
	98	+ $return = (bool) ( in_array( $required_field_name, $field_name ) );
	99	+ else
	100	+ $return = (bool) ( $field_name === $required_field_name );
	101	+ }
	102	+
	103	+ return $return;
	104	+
	105	+}
	106	+
	107	+/**
	108	+ * Checks if field name and value match condition
	109	+ *
	110	+ * @since 1.0.0
	111	+ *
	112	+ * @param string $trigger The trigger triggered
	113	+ * @param int $requirement_id The given requirement's post ID
	114	+ * @param array $args Arguments of this trigger
	115	+ *
	116	+ * @return bool True if field name and value match condition, false otherwise
	117	+ */
	118	+function gamipress_meta_box_fields_values_conditions( $trigger, $requirement_id, $args ) {
	119	+
	120	+ $field_value = $args[3];
	121	+ $field_name = $args[2];
	122	+
	123	+ if ( $trigger === 'gamipress_meta_box_update_specific_post_field_specific_value' ) {
	124	+ $required_field_name = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_name', true );
	125	+ }
	126	+
	127	+ if ( $trigger === 'gamipress_meta_box_update_specific_user_field_specific_value' ) {
	128	+ $required_field_name = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_name_user', true );
	129	+ }
	130	+
	131	+ $condition = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_value_condition', true );
	132	+ $required_field_value = gamipress_get_post_meta( $requirement_id, '_gamipress_meta_box_field_value', true );
	133	+
	134	+ // First, check if field name matches the required one
	135	+ $return = (bool) ( $field_name === $required_field_name );
	136	+
	137	+ if( $return ) {
	138	+ // Check if field value matches the required one (with support for arrays)
	139	+ if( is_array( $field_name ) )
	140	+ $return = (bool) ( in_array( $required_field_name, $field_name ) );
	141	+ else
	142	+ $return = (bool) ( $field_name === $required_field_name );
	143	+ }
	144	+
	145	+ if ( $return ) {
	146	+ $return = (bool) ( gamipress_meta_box_condition_matches( $field_value, $required_field_value, $condition ) );
	147	+ }
	148	+
	149	+ return $return;
	150	+
	151	+}