Файловый менеджер - Редактировать - /home/digitalm/tendepavia/wp-content/plugins/contact-form-7/includes/swv/rules/file.php
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<?php class WPCF7_SWV_FileRule extends WPCF7_SWV_Rule { const rule_name = 'file'; public function matches( $context ) { if ( false === parent::matches( $context ) ) { return false; } if ( empty( $context['file'] ) ) { return false; } return true; } public function validate( $context ) { $field = $this->get_property( 'field' ); $input = isset( $_FILES[$field]['name'] ) ? $_FILES[$field]['name'] : ''; $input = wpcf7_array_flatten( $input ); $input = wpcf7_exclude_blank( $input ); $acceptable_filetypes = array(); foreach ( (array) $this->get_property( 'accept' ) as $accept ) { if ( false === strpos( $accept, '/' ) ) { $acceptable_filetypes[] = strtolower( $accept ); } else { foreach ( wpcf7_convert_mime_to_ext( $accept ) as $ext ) { $acceptable_filetypes[] = sprintf( '.%s', strtolower( trim( $ext, ' .' ) ) ); } } } $acceptable_filetypes = array_unique( $acceptable_filetypes ); foreach ( $input as $i ) { $last_period_pos = strrpos( $i, '.' ); if ( false === $last_period_pos ) { // no period return new WP_Error( 'wpcf7_invalid_file', $this->get_property( 'error' ) ); } $suffix = strtolower( substr( $i, $last_period_pos ) ); if ( ! in_array( $suffix, $acceptable_filetypes, true ) ) { return new WP_Error( 'wpcf7_invalid_file', $this->get_property( 'error' ) ); } } return true; } public function to_array() { return array( 'rule' => self::rule_name ) + (array) $this->properties; } }
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