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Added really basic error view

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Added a terribly ugly view that displays errors (e.g. 404's). It may be
ugly but it's still better than a PHP exception.
This commit is contained in:
Emmanuel BENOîT 2012-02-05 18:22:01 +01:00
parent c5e30e4cc3
commit b80ac7ee91
2 changed files with 70 additions and 3 deletions
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6
includes/core/package.inc.php
View file

@ -15,12 +15,14 @@ $package[ 'files' ][] = 'controller';
$package[ 'files' ][] = 'dao';
$package[ 'files' ][] = 'database';
$package[ 'files' ][] = 'page';
$package[ 'files' ][] = 'urls';
$package[ 'files' ][] = 'view';
$package[ 'files' ][] = 'urls';
$package[ 'pages' ][] = 'basic';
$package[ 'pages' ][] = 'errors';
$package[ 'ctrls' ][] = 'session';
$package[ 'ctrls' ][] = 'simple';
$package[ 'views' ][] = 'basic_error_display';
$package[ 'singletons' ][] = 'Database';

67
includes/core/urls.inc.php
View file

@ -57,7 +57,7 @@ final class URLMapper
}
private function showPageNotFound( $requestPath )
private function showPageNotFound( $requestPath = '' )
{
$path = $this->package->config( $this->configBase . '/errors/404', 'errors/404' );
$this->showPageFor( $path . '/' . $requestPath , false );
@ -101,3 +101,68 @@ final class URLMapper
}
}
}
class View_BasicErrorDisplay
implements View
{
private $error;
private $site;
private $path;
public function __construct( $extraPath )
{
$this->error = array_shift( $extraPath );
if ( ! empty( $extraPath ) ) {
$this->site = array_shift( $extraPath );
$this->path = join( '/' , $extraPath );
}
}
public function render( )
{
$text = HTML::make( 'p' )
->setAttribute( 'class' , 'error' )
->appendText( 'An error occurred while trying to access this page.' )
->appendElement( HTML::make( 'br' ) )
->appendText( 'Error code ' )
->appendElement( HTML::make( 'strong' )->appendText( $this->error ) )
->appendText( ' was encountered' );
if ( $this->site !== null ) {
$text->appendText( ' while trying to access ' )
->appendElement( HTML::make( 'strong' )->appendText( '/' . $this->path ) )
->appendText( ' on site ' )
->appendElement( HTML::make( 'strong' )->appendText( $this->site ) );
}
return $text->appendText( '.' );
}
}
class Page_Errors
extends Page_Basic
implements PathAware
{
private $httpError;
public function setExtraPath( $extraPath )
{
$extraPath = split( '/' , $extraPath );
if ( (int)$extraPath[ 0 ] != 0 ) {
$this->httpError = (int) $extraPath[ 0 ];
}
$this->setTitle( 'Error ' . $extraPath[ 0 ] );
$this->addView( Loader::View( 'basic_error_display' , $extraPath ) );
return true;
}
public function render( )
{
if ( $this->httpError !== null ) {
header( 'HTTP/1.0 ' . $this->httpError );
}
return parent::render( );
}
}