Fix for typos reported by Thijs Kinkhorst in #585.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3288 44740490-163a-0410-bde0-09ae8108e29a

docs/simplesamlphp-authproc.txt

@@ -12,16 +12,16 @@ Authentication Processing Filters in SimpleSAMLphp
 <!-- {{TOC}} -->
 
 
-In SimpleSAMLphp, there is an API where you can *do stuff* at the IdP after authentication is complete, and just before you are sent back to the SP. The same API is available on the SP, after you have received a successfull Authentication Response from the IdP and before you are sent back to the SP application.
+In SimpleSAMLphp, there is an API where you can *do stuff* at the IdP after authentication is complete, and just before you are sent back to the SP. The same API is available on the SP, after you have received a successful Authentication Response from the IdP and before you are sent back to the SP application.
 
-Authentication processing filters postprocesses authentication information received from authentication sources. It is possible to use this for additional authentication checks, requesting the users consent before delivering attributes to the user, modifying the users attributes, and other things which should be performed before returning the user to the service provider he came from.
+Authentication processing filters postprocess authentication information received from authentication sources. It is possible to use this for additional authentication checks, requesting the user's consent before delivering attributes about the user, modifying the user's attributes, and other things which should be performed before returning the user to the service provider he came from.
 
 Examples of neat things to do using Authentication Processing Filters:
 
   * Filter out a subset of available attributes that are sent to a SP.
-  * Mofify the name of attributes
-  * Generate new attributes that are composed of others. In example eduPersonTargetedID.
-  * Ask the user for consent, before the user is sent back to a service
+  * Modify the name of attributes.
+  * Generate new attributes that are composed of others, for example eduPersonTargetedID.
+  * Ask the user for consent, before the user is sent back to a service.
   * Implement basic Access Control on the IdP (not neccessarily a good idea), limiting access for some users to some SPs.
 
 Be aware that Authentication Proccessing Filters do replace some of the preivous features in simpleSAMLphp, named:
@@ -35,7 +35,7 @@ Later in this document, we will desribe in detail the alternative Authentication
 How to configure Auth Proc Filters
 ----------------------------------
 
-*Auth Proc Filters* can be set globally, or to be specific for only one SP or one IdP. That means there is three locations where you can configure *Auth Proc Filters*:
+*Auth Proc Filters* can be set globally, or to be specific for only one SP or one IdP. That means there are five locations where you can configure *Auth Proc Filters*:
 
   * Globally in `config.php`
   * On the SP: Specific for only the SP in `authsources.php`
@@ -65,15 +65,15 @@ This configuration will execute *Auth Proc Filters* one by one, with the priorit
 
 The most important parameter of each item on the list is the *class* of the *Auth Proc Filter*. The syntax of the class is `modulename:classname`. As an example the class definition `core:AttributeLimit` will be expanded to look for the class `sspmod_core_Auth_Process_AttributeLimit`. The location of this class file *must* then be: `modules/core/lib/Auth/Process/AttributeLimit.php`.
 
-You will see that a bunch of useful filters is included in the `core` module. In addition the `consent` module that is included in the simpleSAMLphp distribution implements a filter. Beyond that, you are encourage to create your own filters and share with the community. If you have created a cool *Auth Proc Filter* that do something useful, let us know, and we may share it from the [simpleSAMLphp web site][].
+You will see that a bunch of useful filters is included in the `core` module. In addition the `consent` module that is included in the simpleSAMLphp distribution implements a filter. Beyond that, you are encouraged to create your own filters and share with the community. If you have created a cool *Auth Proc Filter* that does something useful, let us know, and we may share it on the [simpleSAMLphp web site][].
 
-[simpleSAMLphp web site]: http://rnd.feide.no/simplesamlphp
+[simpleSAMLphp web site]: http://simplesamlphp.org
 
 When you know the class definition of a filter, and the priority, the simple way to configure the filter is:
 
 	20 => 'core:TargetedID',
 
-This is analogue to:
+This is analogous to:
 
 	20 => array(
 		'class' => 'core:TargetedID'
@@ -91,7 +91,7 @@ Some *Auth Proc Filters* have optional or required *parameters*. To send paramet
 
 ### Filters in `config.php`
 
-Global *Auth Proc Filters* is configured in the `config.php` file. You will see that the config template already includes an example configuration.
+Global *Auth Proc Filters* are configured in the `config.php` file. You will see that the config template already includes an example configuration.
 
 There are two config parameters:
 
@@ -132,7 +132,7 @@ The following filters are included in the simpleSAMLphp distribution:
 - [`core:AttributeAlter`](./core:authproc_attributealter): Do search-and-replace on attributevalues.
 - [`core:AttributeLimit`](./core:authproc_attributelimit): Limit the attributes in the response.
 - [`core:AttributeMap`](./core:authproc_attributemap): Change the name of the attributes.
-- [`core:AttributeRealm`](./core:authproc_attributerealm): Create a attribute with the realm of the user.
+- [`core:AttributeRealm`](./core:authproc_attributerealm): Create an attribute with the realm of the user.
 - [`core:GenerateGroups`](./core:authproc_generategroups): Generate a `group` attribute for the user.
 - [`core:LanguageAdaptor`](./core:authproc_languageadaptor): Transfering language setting from IdP to SP.
 - [`core:PHP`](./core:authproc_php): Modify attributes with custom PHP code.
@@ -158,7 +158,7 @@ Writing your own Auth Proc Filter
 
 Look at the included *Auth Proc Filters* as examples. Copy the classes into your own module and start playing around.
 
-Authentication processing filters are created by creating a class under `Auth/Process/` in a module. This class is expected to subclass `SimpleSAML_Auth_ProcessingFilter`. A filter must implement at lease one function - the `process(&$request)`-function. This function can access the `$request`-array add, delete and modify attributes, and can also do more advanced processing based on the SP/IdP metadata (which is also included in the `$request`-array). When this function returns, it is assumed that the filter has finished processing.
+Authentication processing filters are created by creating a class under `Auth/Process/` in a module. This class is expected to subclass `SimpleSAML_Auth_ProcessingFilter`. A filter must implement at least one function - the `process(&$request)`-function. This function can access the `$request`-array to add, delete and modify attributes, and can also do more advanced processing based on the SP/IdP metadata (which is also included in the `$request`-array). When this function returns, it is assumed that the filter has finished processing.
 
 If a filter for some reason needs to redirect the user, for example to show a web page, it should save the current request. Upon completion it should retrieve the request, update it with the changes it is going to make, and call `SimpleSAML_Auth_ProcessingChain::resumeProcessing`. This function will continue processing the next configured filter.