[LON-CAPA-cvs] cvs: rat / lonwrapper.pm

[raeburn]

raeburn		Tue Aug 30 11:41:27 2022 EDT

  Modified files:              
    /rat	lonwrapper.pm 
  Log:
  - Remove trailing whitespace. Fix typo in documentation.
  
  
Index: rat/lonwrapper.pm
diff -u rat/lonwrapper.pm:1.78 rat/lonwrapper.pm:1.79
--- rat/lonwrapper.pm:1.78	Sun Aug 28 02:41:30 2022
+++ rat/lonwrapper.pm	Tue Aug 30 11:41:27 2022
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Wrapper for external and binary files as standalone resources
 #
-# $Id: lonwrapper.pm,v 1.78 2022/08/28 02:41:30 raeburn Exp $
+# $Id: lonwrapper.pm,v 1.79 2022/08/30 11:41:27 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -409,7 +409,7 @@
                 }
                 unless ($height =~ /^\d+$/) {
                     $height = '';
-                } 
+                }
             } else {
                 $width = '';
                 $height = '';
@@ -588,10 +588,10 @@
 =item $is_ext
 
 true if URL is for an external resource. Default true value
-is 1 (display in iframe, unless $uselink is true). 
+is 1 (display in iframe, unless $uselink is true).
 If external resource is to be displayed in a tab,
 value of $is_ext will be tab, if to be displayed in a pop-up window,
-value of $is_ext will be window.  
+value of $is_ext will be window.
 
 =item $is_pdf
 
@@ -603,13 +603,13 @@
 
 =item $linktext
 
-optional. If URL is for an External Tool, and target type is window or tab, 
+optional. If URL is for an External Tool, and target type is window or tab,
 then the link text may be an option set in the course for each tool instance,
 or may be a default defined in the domain for all instances of the tool.
 
 =item $explanation
 
-optional. If URL is for an External Tool, and target type is window or tab, 
+optional. If URL is for an External Tool, and target type is window or tab,
 then the explanation is an option set in the course for each tool instance,
 or may be a default defined in the domain for all instances of the tool.
 
@@ -624,18 +624,18 @@
 =item $width
 
 optional. If URL is for an External Tool, and target type is window,
-then a default width may have been defined in the domain for all instances of 
+then a default width may have been defined in the domain for all instances of
 the tool.  If so, that width will be used for the window opened (via a link)
-to launch the external tool. If the URL is for an External Resource, and 
+to launch the external tool. If the URL is for an External Resource, and
 $is_ext is window, then a default width (px) may have been defined in the current
 course for all external resource instances.
 
 =item $height
 
 optional. If URL is for an External Tool, and target type is window,
-then a default height may have been defined in the domain for all instances of 
+then a default height may have been defined in the domain for all instances of
 the tool.  If so, that height will be used for the window opened (via a link)
-to launch the external tool.  If the URL is for an External Resource, and 
+to launch the external tool.  If the URL is for an External Resource, and
 $is_ext is window, then a default height (px) may have been defined in the current
 course for all external resource instances.
 
@@ -654,21 +654,21 @@
 Content handler for requests for: /adm/wrapper/...
 used for content to be displayed in an iframe, or launched in a separate tab
 or window via a link.  The target URL is extracted from the requested URL, by
-removing the /adm/wrapper prefix. 
+removing the /adm/wrapper prefix.
 
-The target URL will typically be a PDF served from the current server, an 
+The target URL will typically be a PDF served from the current server, an
 external resource URL served from a different server, or an external tool
 (from an LTI Provider) launched from LON-CAPA (as LTI Consumer) and launched
 via a link.
 
 If the request included forceedit in the query string, and the requester has
-rights to modify course content, then the editor will be didplayed to allow
+rights to modify course content, then the editor will be displayed to allow
 changes to be made to the resource (e.g., change the URL of the external resource,
-or change the setting for the external tool instance.
+or change the setting for the external tool instance).
 
 If not in edit mode, then the wrapper() subroutine will be called to generate the
 standard LON-CAPA inline menu, and then either a link to launch a separate tab or
-window, or an iframe to display the content inline. 
+window, or an iframe to display the content inline.
 
 =back