Current File : /home/t/r/a/tradesc/www/albanie/wp-content/plugins/loco-translate/src/mvc/Controller.php
<?php
/**
*
*/
abstract class Loco_mvc_Controller extends Loco_hooks_Hookable {
/**
* Execute controller and return renderable output
* @return string
*/
abstract public function render();
/**
* Get view parameter
* @param string $prop
* @return mixed
*/
abstract public function get( $prop );
/**
* Set view parameter
* @param string $prop
* @param mixed $value
* @return Loco_mvc_Controller
*/
abstract public function set( $prop, $value );
/**
* Default authorization check
* @return Loco_mvc_Controller|void
*/
public function auth(){
if( is_user_logged_in() ){
// default capability check. child classes should override
if( current_user_can('loco_admin') ){
return $this;
}
}
$this->exitForbidden();
}
/**
* Emulate permission denied screen as performed in wp-admin/admin.php
*/
protected function exitForbidden(){
do_action( 'admin_page_access_denied' );
wp_die( __( 'You do not have sufficient permissions to access this page.','default' ), 403 );
} // @codeCoverageIgnore
/**
* Set a nonce for the current page for when it submits a form
* @return Loco_mvc_ViewParams
*/
public function setNonce( $action ){
$name = 'loco-nonce';
$value = wp_create_nonce( $action );
$nonce = new Loco_mvc_ViewParams( compact('name','value','action') );
$this->set('nonce', $nonce );
return $nonce;
}
/**
* Check if a valid nonce has been sent in current request.
* Fails if nonce is invalid, but returns false if not sent so scripts can exit accordingly.
* @throws Loco_error_Exception
* @param string $action action for passing to wp_verify_nonce
* @return bool true if data has been posted and nonce is valid
*/
public function checkNonce( $action ){
$posted = false;
$name = 'loco-nonce';
if( isset($_REQUEST[$name]) ){
$value = $_REQUEST[$name];
if( wp_verify_nonce( $value, $action ) ){
$posted = true;
}
else {
throw new Loco_error_Exception('Failed security check for '.$name);
}
}
return $posted;
}
/**
* Filter callback for `translations_api'
* Ensures silent failure of translations_api when network disabled, see $this->getAvailableCore
*/
public function filter_translations_api( $value = false ){
if( apply_filters('loco_allow_remote', true ) ){
return $value;
}
// returning error here has the safe effect as returning empty translations list
return new WP_Error( -1, 'Translations API blocked by loco_allow_remote filter' );
}
/**
* Filter callback for `pre_http_request`
* Ensures fatal error if we failed to handle offline mode earlier.
*/
public function filter_pre_http_request( $value = false ){
if( apply_filters('loco_allow_remote', true ) ){
return $value;
}
// little point returning WP_Error error because WordPress will just show "unexpected error"
throw new Loco_error_Exception('HTTP request blocked by loco_allow_remote filter' );
}
/**
* number_format_i18n filter callback because our admin screens assume number_format_i18n() returns unescaped text, not HTML.
* @param string
* @return string
*/
public function filter_number_format_i18n( $formatted = '' ){
return html_entity_decode($formatted,ENT_NOQUOTES,'UTF-8');
}
}
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