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Fix endless recursion in the function um_check_conditions_on_submit()

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This commit is contained in:
denisbaranov
2019-11-20 16:45:37 +02:00
parent 97a8f41d8e
commit d5ab8b7b79
1 changed files with 32 additions and 6 deletions
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includes/core/um-actions-form.php
+32 -6
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@@ -261,7 +261,21 @@ function um_submit_form_errors_hook( $args ) {
add_action( 'um_submit_form_errors_hook', 'um_submit_form_errors_hook', 10 );
function um_check_conditions_on_submit( $condition, $fields, $args ) {
/**
* Error processing: Conditions
* @staticvar int $counter
* @param array $condition
* @param array $fields
* @param array $args
* @param boolean $reset
* @return boolean
* @throws Exception
*/
function um_check_conditions_on_submit( $condition, $fields, $args, $reset = false ) {
static $counter = 0;
if ( $reset ) {
$counter = 0;
}
$continue = false;
list( $visibility, $parent_key, $op, $parent_value ) = $condition;
@@ -273,7 +287,11 @@ function um_check_conditions_on_submit( $condition, $fields, $args ) {
if ( ! empty( $fields[ $parent_key ]['conditions'] ) ) {
foreach ( $fields[ $parent_key ]['conditions'] as $parent_condition ) {
$continue = um_check_conditions_on_submit( $parent_condition, $fields, $args );
if ( 64 > $counter++ ) {
$continue = um_check_conditions_on_submit( $parent_condition, $fields, $args );
} else {
throw new Exception( 'Endless recursion in the function ' . __FUNCTION__, 512 );
}
if ( ! empty( $continue ) ) {
return $continue;
}
@@ -411,11 +429,19 @@ function um_submit_form_errors_hook_( $args ) {
$array = apply_filters( 'um_get_custom_field_array', $array, $fields );
if ( ! empty( $array['conditions'] ) ) {
foreach ( $array['conditions'] as $condition ) {
$continue = um_check_conditions_on_submit( $condition, $fields, $args );
if ( $continue === true ) {
continue 2;
try {
foreach ( $array['conditions'] as $condition ) {
$continue = um_check_conditions_on_submit( $condition, $fields, $args, true );
if ( $continue === true ) {
continue 2;
}
}
} catch ( Exception $e ) {
UM()->form()->add_error( $key, sprintf( __( '%s - wrong conditions.', 'ultimate-member' ), $array['title'] ) );
$notice = '<div class="um-field-error">' . sprintf( __( '%s - wrong conditions.', 'ultimate-member' ), $array['title'] ) . '</div><!-- ' . $e->getMessage() . ' -->';
add_action( 'um_after_profile_fields', function() use ( $notice ) {
echo $notice;
}, 900 );
}
}