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<?php if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly class WPH_module_general_headers extends WPH_module_component { function get_component_title() { return "Headers"; } function get_module_settings() { $this->module_settings[] = array( 'id' => 'remove_header_link', 'label' => __('Remove Link Header', 'wp-hide-security-enhancer'), 'description' => __('Remove Link Header being set as default by WordPress which outputs the site JSON url.', 'wp-hide-security-enhancer'), 'help' => array( 'title' => __('Help', 'wp-hide-security-enhancer') . ' - ' . __('Remove Version', 'wp-hide-security-enhancer'), 'description' => __("HTTP header fields are components of the header section of a request and response messages in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction.", 'wp-hide-security-enhancer') . "<br /><br />" . __("Sample header:", 'wp-hide-security-enhancer') . "<br /><code>Link: <http://-domain-name-/wp-json/>; rel="https://api.w.org/"</code>", 'option_documentation_url' => 'https://www.wp-hide.com/documentation/request-headers/' ), 'input_type' => 'radio', 'options' => array( 'no' => __('No', 'wp-hide-security-enhancer'), 'yes' => __('Yes', 'wp-hide-security-enhancer'), ), 'default_value' => 'no', 'sanitize_type' => array('sanitize_title', 'strtolower'), 'processing_order' => 70 ); $this->module_settings[] = array( 'id' => 'remove_x_powered_by', 'label' => __('Remove X-Powered-By Header', 'wp-hide-security-enhancer'), 'description' => __('Remove X-Powered-By Header if being set.', 'wp-hide-security-enhancer'), 'help' => array( 'title' => __('Help', 'wp-hide-security-enhancer') . ' - ' . __('Remove X-Powered-By Header', 'wp-hide-security-enhancer'), 'description' => __("Sample header:", 'wp-hide-security-enhancer') . "<br /><code>x-powered-by: 'W3 Total Cache/0.9.5'</code>", 'option_documentation_url' => 'https://www.wp-hide.com/documentation/request-headers/' ), 'input_type' => 'radio', 'options' => array( 'no' => __('No', 'wp-hide-security-enhancer'), 'yes' => __('Yes', 'wp-hide-security-enhancer'), ), 'default_value' => 'no', 'sanitize_type' => array('sanitize_title', 'strtolower'), 'processing_order' => 70 ); $this->module_settings[] = array( 'id' => 'remove_x_pingback', 'label' => __('Remove X-Pingback Header', 'wp-hide-security-enhancer'), 'description' => __('Remove X-Pingback Header if being set.', 'wp-hide-security-enhancer'), 'help' => array( 'title' => __('Help', 'wp-hide-security-enhancer') . ' - ' . __('Remove X-Pingback Header', 'wp-hide-security-enhancer'), 'description' => __("Pingback is one of four types of linkback methods for Web authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to, or referring to their articles. Pingback-enabled resources must either use an X-Pingback header or contain a element to the XML-RPC script.", 'wp-hide-security-enhancer'), 'option_documentation_url' => 'https://www.wp-hide.com/documentation/request-headers/' ), 'input_type' => 'radio', 'options' => array( 'no' => __('No', 'wp-hide-security-enhancer'), 'yes' => __('Yes', 'wp-hide-security-enhancer'), ), 'default_value' => 'no', 'sanitize_type' => array('sanitize_title', 'strtolower'), 'processing_order' => 70 ); return $this->module_settings; } function _init_remove_header_link( $saved_field_data ) { if(empty($saved_field_data) || $saved_field_data == 'no') return FALSE; remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 ); } function _init_remove_x_powered_by($saved_field_data) { if(empty($saved_field_data) || $saved_field_data == 'no') return FALSE; } function _callback_saved_remove_x_powered_by($saved_field_data) { $processing_response = array(); if(empty($saved_field_data) || $saved_field_data == 'no') return FALSE; if($this->wph->server_htaccess_config === TRUE) $processing_response['rewrite'] = ' <FilesMatch ""> <IfModule mod_headers.c> Header unset X-Powered-By </IfModule> </FilesMatch>'; if($this->wph->server_web_config === TRUE) { //this goes after </rules> section //to be implemented at a later version /* $processing_response['rewrite'] = ' <outboundRules> <rule name="wph-bcdscsdh"> <match serverVariable="RESPONSE_X-POWERED-BY" pattern=".*" ignoreCase="true" /> <action type="Rewrite" value="" /> </rule> </outboundRules> '; */ $processing_response['rewrite'] = ''; } return $processing_response; } function _init_remove_x_pingback($saved_field_data) { if(empty($saved_field_data) || $saved_field_data == 'no') return FALSE; } function _callback_saved_remove_x_pingback($saved_field_data) { $processing_response = array(); if(empty($saved_field_data) || $saved_field_data == 'no') return FALSE; if($this->wph->server_htaccess_config === TRUE) $processing_response['rewrite'] = ' <FilesMatch ""> <IfModule mod_headers.c> Header unset X-Pingback </IfModule> </FilesMatch>'; if($this->wph->server_web_config === TRUE) { $processing_response['rewrite'] = ''; } return $processing_response; } } ?>
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