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<?php |
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/** |
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* Rules Engine |
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* |
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* @package GamiPress\Tutor\Rules_Engine |
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* @since 1.0.0 |
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*/ |
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// Exit if accessed directly |
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if( !defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Checks if an user is allowed to work on a given requirement |
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* |
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* @since 1.0.0 |
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* |
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* @param bool $return The default return value |
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* @param int $user_id The given user's ID |
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* @param int $requirement_id The given requirement's post ID |
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* @param string $trigger The trigger triggered |
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* @param int $site_id The site id |
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* @param array $args Arguments of this trigger |
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* |
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* @return bool True if user has access to the requirement, false otherwise |
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*/ |
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function gamipress_tutor_user_has_access_to_achievement( $return = false, $user_id = 0, $requirement_id = 0, $trigger = '', $site_id = 0, $args = array() ) { |
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|
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// If we're not working with a requirement, bail here |
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if ( ! in_array( get_post_type( $requirement_id ), gamipress_get_requirement_types_slugs() ) ) |
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return $return; |
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|
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// Check if user has access to the achievement ($return will be false if user has exceed the limit or achievement is not published yet) |
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if( ! $return ) |
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return $return; |
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|
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// If is category trigger, rules engine needs to check if field name and values matches required ones |
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if( $return && ( $trigger === 'gamipress_tutor_complete_quiz_course_category' |
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|| $trigger === 'gamipress_tutor_pass_quiz_course_category' |
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|| $trigger === 'gamipress_tutor_fail_quiz_course_category' ) ) { |
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|
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$course_category = $args[4]; |
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$required_course_category = get_post_meta( $requirement_id, '_gamipress_tutor_category', true ); |
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|
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// Check if category matches the required one (with support for arrays) |
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if( is_array( $course_category ) ) |
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$return = (bool) ( in_array( $required_course_category, $course_category ) ); |
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else |
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$return = (bool) ( $course_category === $required_course_category ); |
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|
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} |
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|
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// If is category trigger, rules engine needs to check if field name and values matches required ones |
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if( $return && ( $trigger === 'gamipress_tutor_complete_lesson_course_category' ) ) { |
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|
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$course_category = $args[3]; |
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$required_course_category = get_post_meta( $requirement_id, '_gamipress_tutor_category', true ); |
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|
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// Check if category matches the required one (with support for arrays) |
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if( is_array( $course_category ) ) |
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$return = (bool) ( in_array( $required_course_category, $course_category ) ); |
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else |
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$return = (bool) ( $course_category === $required_course_category ); |
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|
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} |
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|
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// If is category trigger, rules engine needs to check if field name and values matches required ones |
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if( $return && ( $trigger === 'gamipress_tutor_complete_course_category' |
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|| $trigger === 'gamipress_tutor_enroll_course_category' ) ) { |
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|
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$course_category = $args[2]; |
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$required_course_category = get_post_meta( $requirement_id, '_gamipress_tutor_category', true ); |
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|
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// Check if category matches the required one (with support for arrays) |
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if( is_array( $course_category ) ) |
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$return = (bool) ( in_array( $required_course_category, $course_category ) ); |
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else |
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$return = (bool) ( $course_category === $required_course_category ); |
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|
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} |
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|
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// Send back our eligibility |
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return $return; |
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|
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} |
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add_filter( 'user_has_access_to_achievement', 'gamipress_tutor_user_has_access_to_achievement', 10, 6 ); |
