//<?php
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
exit;
}
class cms_hook_Url extends _HOOK_CLASS_
{
/**
* Create from string
*
* This is overridden so that when we are examing a raw URL the "Gateway File" feature
* can appropriately claim the URL as belonging to it
*
* @param string $url A valid URL as per our definition (see phpDoc on class)
* @param bool $couldBeFriendly If the URL is known to not be friendly, FALSE can be passed here to save the performance implication of checking the URL
* @param bool $autoEncode If true, any invalid components will be automatically encoded rather than an exception thrown - useful if the entire link is user-provided
* @return \IPS\Http\Url
*/
public static function createFromString( $url, $couldBeFriendly=TRUE, $autoEncode=FALSE )
{
/* See what normal handling makes of it... */
$return = parent::createFromString( $url, $couldBeFriendly, $autoEncode );
/* If the normal handling doesn't recognise it as an internal URL and we
have a gateway file, check that */
if ( !( $return instanceof \IPS\Http\Url\Internal ) and \IPS\Settings::i()->cms_root_page_url )
{
/* Decode it */
$components = static::componentsFromUrlString( $url, $autoEncode );
/* Is it underneath the gateway? */
$gatewayUrlComponents = static::componentsFromUrlString( \IPS\Settings::i()->cms_root_page_url );
if ( $components[ static::COMPONENT_HOST ] === $gatewayUrlComponents[ static::COMPONENT_HOST ] and
$components[ static::COMPONENT_USERNAME ] === $gatewayUrlComponents[ static::COMPONENT_USERNAME ] and
$components[ static::COMPONENT_PASSWORD ] === $gatewayUrlComponents[ static::COMPONENT_PASSWORD ] and
$components[ static::COMPONENT_PORT ] === $gatewayUrlComponents[ static::COMPONENT_PORT ] and
mb_substr( $components[ static::COMPONENT_PATH ], 0, mb_strlen( $gatewayUrlComponents[ static::COMPONENT_PATH ] ) ) === $gatewayUrlComponents[ static::COMPONENT_PATH ]
)
{
$pathFromGatewayUrl = mb_substr( $components[ static::COMPONENT_PATH ], mb_strlen( $gatewayUrlComponents[ static::COMPONENT_PATH ] ) );
$fallback = FALSE;
if ( !$pathFromGatewayUrl or $pathFromGatewayUrl === 'index.php' )
{
if ( !$pathFromGatewayUrl )
{
$fallback = TRUE;
}
$queryString = \IPS\Http\Url::convertQueryAsArrayToString( $components[ static::COMPONENT_QUERY ] );
$pathFromGatewayUrl = trim( mb_substr( $queryString, 0, mb_strpos( $queryString, '&' ) ?: NULL ), '/' );
}
/* Try to find a page */
$page = NULL;
try
{
$page = \IPS\cms\Pages\Page::loadFromPath( $pathFromGatewayUrl );
return \IPS\Http\Url\Friendly::createFromComponents( $components[ static::COMPONENT_HOST ], $components[ static::COMPONENT_SCHEME ], $components[ static::COMPONENT_PATH ], $components[ static::COMPONENT_QUERY ], $components[ static::COMPONENT_PORT ], $components[ static::COMPONENT_USERNAME ], $components[ static::COMPONENT_PASSWORD ], $components[ static::COMPONENT_FRAGMENT ] )
->setFriendlyUrlData( 'content_page_path', array( $pathFromGatewayUrl ), array( 'path' => $pathFromGatewayUrl ), $pathFromGatewayUrl );
}
/* Couldn't find one? Don't accept responsibility, unless there was no $pathFromGatewayUrl and this is the gateway URL */
catch ( \OutOfRangeException $e )
{
if ( $fallback and (string) $return->stripQueryString() === \IPS\Settings::i()->cms_root_page_url )
{
try
{
$page = \IPS\cms\Pages\Page::loadFromPath( '' );
return \IPS\Http\Url\Friendly::createFromComponents( $components[ static::COMPONENT_HOST ], $components[ static::COMPONENT_SCHEME ], $components[ static::COMPONENT_PATH ], $components[ static::COMPONENT_QUERY ], $components[ static::COMPONENT_PORT ], $components[ static::COMPONENT_USERNAME ], $components[ static::COMPONENT_PASSWORD ], $components[ static::COMPONENT_FRAGMENT ] )
->setFriendlyUrlData( 'content_page_path', array( '' ), array( 'path' => '' ), '' );
}
catch ( \OutOfRangeException $e ) { }
}
}
}
}
/* Return */
return $return;
}
}