File "AdminNotices.php"
Full Path: /home/flipjqml/onlinebetsolution.com/wp-content/plugins/disable-search/src/error/AdminNotices.php
File size: 7.7 KB
MIME-type: text/x-php
Charset: utf-8
<?php
class Loco_error_AdminNotices extends Loco_hooks_Hookable {
/**
* @var Loco_error_AdminNotices
*/
private static $singleton;
/**
* @var Loco_error_Exception[]
*/
private $errors = [];
/**
* Inline messages are handled by our own template views
* @var bool
*/
private $inline = false;
/**
* @return Loco_error_AdminNotices
*/
public static function get(){
self::$singleton or self::$singleton = new Loco_error_AdminNotices;
return self::$singleton;
}
/**
* Enable temporary buffering of PHP errors, reducing error reporting to debug level.
* Call restore_error_handler to stop capturing.
* @param int $level PHP error level bit mask, e.g. E_WARNING
* @return void
*/
public static function capture( $level ){
set_error_handler( [__CLASS__,'handle_error'], $level );
}
/**
* @internal
* @param int $errno
* @param string $errstr
*/
public static function handle_error( $errno, $errstr /*$errfile, $errline*/ ){
if( $errno & (E_ERROR|E_USER_ERROR) ){
return false;
}
$label = $errno & (E_WARNING|E_USER_WARNING) ? 'Warning' : 'Notice';
self::debug( '[PHP '.$label.'] '.$errstr );
return true;
}
/**
* @param Loco_error_Exception $error
* @return Loco_error_Exception
*/
public static function add( Loco_error_Exception $error ){
$notices = self::get();
// Skip repeated error messages in same stack
foreach( $notices->errors as $previous ){
if( $error->isIdentical($previous) ){
return $previous;
}
}
// if exception wasn't thrown we have to do some work to establish where it was invoked
if( __FILE__ === $error->getRealFile() ){
$error->setCallee(1);
}
// write error immediately under WP_CLI
if( 'cli' === PHP_SAPI && class_exists('WP_CLI',false) ){
$error->logCli();
return $error;
}
// else buffer notices for displaying when UI is ready
$notices->errors[] = $error;
// do late flush if we missed the boat
if( did_action('loco_admin_init') ){
$notices->on_loco_admin_init();
}
if( did_action('admin_notices') ){
$notices->on_admin_notices();
}
// Log message automatically if enabled
if( $error->loggable() ){
$error->log();
}
return $error;
}
/**
* Raise a success message
* @param string $message
* @return Loco_error_Exception
*/
public static function success( $message ){
$notice = new Loco_error_Success($message);
return self::add( $notice->setCallee(1) );
}
/**
* Raise a failure message
* @param string $message
* @return Loco_error_Exception
*/
public static function err( $message ){
$notice = new Loco_error_Exception($message);
return self::add( $notice->setCallee(1) );
}
/**
* Raise a warning message
* @param string $message
* @return Loco_error_Exception
*/
public static function warn( $message ){
$notice = new Loco_error_Warning($message);
return self::add( $notice->setCallee(1) );
}
/**
* Raise a generic info message
* @param string $message
* @return Loco_error_Exception
*/
public static function info( $message ){
$notice = new Loco_error_Notice($message);
return self::add( $notice->setCallee(1) );
}
/**
* Raise a debug notice, if debug is enabled
* @param string $message
* @return Loco_error_Debug
*/
public static function debug( $message ){
$notice = new Loco_error_Debug($message);
$notice->setCallee(1);
loco_debugging() and self::add( $notice );
return $notice;
}
/**
* Destroy and return buffer
* @return Loco_error_Exception[]
*/
public static function destroy(){
$notices = self::$singleton;
if( $notices instanceof Loco_error_AdminNotices ){
$buffer = $notices->errors;
$notices->errors = [];
self::$singleton = null;
return $buffer;
}
return [];
}
/**
* @codeCoverageIgnore
* @deprecated Since PHP 5.4 there is no need to cast array via calls to jsonSerialize
*/
public static function destroyAjax(){
$data = [];
foreach( self::destroy() as $notice ){
$data[] = $notice->jsonSerialize();
}
return $data;
}
/**
* @return void
*/
private function flushHtml(){
if( $this->errors ){
$htmls = [];
foreach( $this->errors as $error ){
$html = sprintf (
'<p><strong class="has-icon">%s:</strong> <span>%s</span></p>',
esc_html( $error->getTitle() ),
esc_html( $error->getMessage() )
);
$styles = [ 'notice', 'notice-'.$error->getType() ];
if( $this->inline ){
$styles[] = 'inline';
}
if( $links = $error->getLinks() ){
$styles[] = 'has-nav';
$html .= '<nav>'.implode( '<span> | </span>', $links ).'</nav>';
}
$htmls[] = '<div class="'.implode(' ',$styles).'">'.$html.'</div>';
}
$this->errors = [];
echo implode("\n", $htmls),"\n";
}
}
/**
* @return void
*/
private function flushCli(){
foreach( $this->errors as $e ){
$e->logCli();
}
$this->errors = [];
}
/**
* admin_notices action handler.
*/
public function on_admin_notices(){
if( ! $this->inline ){
$this->flushHtml();
}
}
/**
* loco_admin_notices callback.
* Unlike WordPress "admin_notices" this fires from within template layout at the point we want them, hence they are marked as "inline"
*/
public function on_loco_admin_notices(){
$this->inline = true;
$this->flushHtml();
}
/**
* loco_admin_init callback
* When we know a Loco admin controller will render the page we will control the point at which notices are printed
*/
public function on_loco_admin_init(){
$this->inline = true;
}
/**
* @internal
* Make sure we always see notices if hooks didn't fire
*/
public function __destruct(){
$this->inline = false;
$this->flush();
// handle situation where test case will have lost the buffer
if( $this->errors && 'cli' === PHP_SAPI ){
throw new RuntimeException('Notices not flushed before destruction');
}
}
/**
* @param int $level
* @return Loco_error_Exception[]
*/
public function filter( $level ){
$e = [];
foreach( $this->errors as $error ){
if( $error->getLevel() <= $level ){
$e[] = $error;
}
}
return $e;
}
/**
* @internal
*/
public function flush(){
if( class_exists('WP_CLI',false) ){
$this->flushCli();
}
else if( loco_doing_ajax() ){
$this->errors = [];
}
else if( 'cli' !== PHP_SAPI ){
$this->flushHtml();
}
// else probably in unit test and not properly handled, leave significant errors in buffer
else {
$this->errors = $this->filter( Loco_error_Exception::LEVEL_WARNING );
}
return $this;
}
}