Index: openacs-4/packages/news-aggregator/www/opml-import-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/news-aggregator/www/opml-import-2.tcl,v
diff -u -N -r1.4 -r1.5
--- openacs-4/packages/news-aggregator/www/opml-import-2.tcl	6 Apr 2021 13:33:26 -0000	1.4
+++ openacs-4/packages/news-aggregator/www/opml-import-2.tcl	6 Apr 2021 13:35:37 -0000	1.5
@@ -1,6 +1,6 @@
 ad_page_contract {
     The -2 page for OPML import.
-    
+
     @author Guan Yang (guan@unicast.org)
     @cvs-id $Id$
     @creation-date 2003-08-14
@@ -9,9 +9,9 @@
     url:notnull
 } -validate {
     url_is_valid -requires { url:notnull } {
-	if { ![util_url_valid_p $url] } {
-	    ad_complain "The URL you have entered is not valid."
-	}
+        if { ![util_url_valid_p $url] } {
+            ad_complain "The URL you have entered is not valid."
+        }
     }
 }
 
@@ -35,39 +35,45 @@
     array set opml [news_aggregator::opml::parse -xml [dict get $f page]]
 
     if { $opml(status) eq "failure" } {
-	error "OPML parse error: $opml(errmsg)"
+        error "OPML parse error: $opml(errmsg)"
     }
 
     set sources $opml(elements)
     if { [llength $sources] == 0 } {
-	error "OPML file did not contain any valid sources"
+        error "OPML file did not contain any valid sources"
     }
 
     list::create \
-	-name opml_feeds \
-	-multirow opml_feeds \
-	-key url \
-	-row_pretty_plural "sources" \
-	-bulk_actions {
-	    Subscribe opml-import-3
-	} -elements {
-	    title {
-		label "Name"
-		display_template {
-		    <a href="@opml_feeds.html_url@"
-		    target="_blank"
-		    title="Visit the source's home page">@opml_feeds.title@</a>
-		}
-	    }
-	}
+        -name opml_feeds \
+        -multirow opml_feeds \
+        -key url \
+        -row_pretty_plural "sources" \
+        -bulk_actions {
+            Subscribe opml-import-3
+        } -elements {
+            title {
+                label "Name"
+                display_template {
+                    <a href="@opml_feeds.html_url@"
+                    target="_blank"
+                    title="Visit the source's home page">@opml_feeds.title@</a>
+                }
+            }
+        }
 
     multirow create opml_feeds title html_url url
     foreach source $sources {
-	array set s $source
-	multirow append opml_feeds $s(title) $s(html_url) $s(url)
+        array set s $source
+        multirow append opml_feeds $s(title) $s(html_url) $s(url)
     }
-    
+
 } errmsg] } {
     ad_return_complaint 1 "OPML import error: $errmsg"
     ad_script_abort
 }
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End: