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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\BBForms\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 given requirement meets the requirements of triggered event |
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* |
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* @since 1.0.0 |
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* |
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* @param int $requirement_id |
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* @param string $trigger |
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* @param array $args |
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* |
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* @return bool |
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*/ |
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function gamipress_bbforms_check_if_meets_requirements( $requirement_id, $trigger, $args ) { |
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|
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// Initialize the return value |
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$return = true; |
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|
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// If is specific category trigger |
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if( $trigger === 'gamipress_bbforms_form_specific_category_submission' ) { |
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|
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$category_id = $args[2]; |
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$required_category_id = get_post_meta( $requirement_id, '_gamipress_bbforms_category', true ); |
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|
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// True if there is a specific category, an attached form and both are equal |
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$return = (bool) ( $category_id === $required_category_id ); |
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} |
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|
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// If is specific tag trigger |
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if( $trigger === 'gamipress_bbforms_form_specific_tag_submission' ) { |
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|
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$tag_id = $args[2]; |
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$required_tag_id = get_post_meta( $requirement_id, '_gamipress_bbforms_tag', true ); |
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|
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// True if there is a specific tag, an attached form and both are equal |
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$return = (bool) ( $tag_id === $required_tag_id ); |
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} |
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|
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if( $return && ( $trigger === 'gamipress_bbforms_field_value_submission' |
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|| $trigger === 'gamipress_bbforms_specific_field_value_submission' ) ) { |
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|
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$field_name = $args[2]; |
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$field_value = $args[3]; |
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|
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$required_field_name = gamipress_get_post_meta( $requirement_id, '_gamipress_bbforms_field_name', true ); |
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$required_field_value = gamipress_get_post_meta( $requirement_id, '_gamipress_bbforms_field_value', true ); |
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|
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// First, check if field name matches the required one |
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$return = (bool) ( $field_name === $required_field_name ); |
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|
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if( $return ) { |
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// Check if field value matches the required one (with support for arrays) |
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if( is_array( $field_value ) ) |
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$return = (bool) ( in_array( $required_field_value, $field_value ) ); |
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else |
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$return = (bool) ( $field_value === $required_field_value ); |
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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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add_filter( 'user_has_access_to_achievement', 'gamipress_bbforms_user_has_access_to_achievement', 10, 6 ); |
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|
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/** |
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* Filter triggered requirements to reduce the number of requirements to check by the awards engine |
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* |
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* @since 1.0.0 |
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* |
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* @param array $triggered_requirements |
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* @param integer $user_id |
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* @param string $trigger |
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* @param integer $site_id |
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* @param array $args |
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* |
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* @return array |
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*/ |
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function gamipress_bbforms_filter_triggered_requirements( $triggered_requirements, $user_id, $trigger, $site_id, $args ) { |
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|
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$new_requirements = array(); |
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|
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foreach( $triggered_requirements as $i => $requirement ) { |
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|
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// Skip item |
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if( ! gamipress_bbforms_check_if_meets_requirements( $requirement->ID, $trigger, $args ) ) { |
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continue; |
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} |
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|
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// Keep the requirement on the list of requirements to check by the awards engine |
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$new_requirements[] = $requirement; |
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|
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} |
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|
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return $new_requirements; |
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|
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} |
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add_filter( 'gamipress_get_triggered_requirements', 'gamipress_bbforms_filter_triggered_requirements', 20, 5 ); |
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|
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/** |
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* Checks if an user is allowed to work on a given requirement related to a minimum of score |
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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_bbforms_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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// Send back our eligibility |
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return gamipress_bbforms_check_if_meets_requirements( $requirement_id, $trigger, $args ); |
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|
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} |
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add_filter( 'user_has_access_to_achievement', 'gamipress_bbforms_user_has_access_to_achievement', 10, 6 ); |
