From f220f103837a2130285826eaeb16356801e85357 Mon Sep 17 00:00:00 2001
From: Charlie Gorichanaz <achaia3@gmail.com>
Date: Tue, 24 May 2011 22:03:28 -0500
Subject: [PATCH] NOT IN A WORKABLE STATE: Pushing to GitHub to consult with
 plugin author

Signed-off-by: Charlie Gorichanaz <achaia3@gmail.com>
---
 LICENSE                           |  2 +-
 Makefile.PL                       |  2 +-
 README.markdown                   | 29 +++++++++++++---
 plugins/Order/config.yaml         |  4 ++-
 plugins/Order/lib/Order/Plugin.pm | 55 +++++++++++++++++++++++++++----
 5 files changed, 79 insertions(+), 13 deletions(-)

diff --git a/LICENSE b/LICENSE
index 2f290a2..7217050 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Order 1.1 for Movable Type
+Order 1.2 for Movable Type
 
 Copyright 2008-2009 Six Apart, Ltd.
 All rights reserved.
diff --git a/Makefile.PL b/Makefile.PL
index 77983d7..046ad70 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -2,6 +2,6 @@ use ExtUtils::MakeMaker;
 
 WriteMakefile(
     NAME            => 'Order',
-    VERSION         => '1.1',
+    VERSION         => '1.2',
     DISTNAME        => 'Order',
 );
diff --git a/README.markdown b/README.markdown
index 2f2802c..af2c1c8 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,4 +1,4 @@
-# Order 1.1 for Movable Type #
+# Order 1.2 for Movable Type #
 
 Collect sets of template output to order by a particular datum.
 
@@ -13,6 +13,8 @@ Unarchive into your Movable Type directory.
 Use the provided template tags to collect and reorder template content. For
 example:
 
+UPDATE THIS EXAMPLE TO USE DATEHEADER/FOOTER
+
     <mt:Order>
 
         <mt:OrderHeader>
@@ -113,7 +115,7 @@ set inside the `mt:OrderItem` tag. Set the `order_by` variable by using the
 `mt:SetVarBlock` tag or the `setvar="variable name"` global attribute on a tag
 inside the `mt:OrderItem`.
 
-`mt:OrderItem` has one optional attribute:
+`mt:OrderItem` has two optional attributes:
 
 ### `pin` ###
 
@@ -157,13 +159,32 @@ even an `mt:OrderItem` pinned to the front with the `pin="0"` attribute.
 Contains template content that is displayed at the end of the `mt:Order` loop,
 as long as there are `mt:OrderItem`s to display.
 
-Content from an `mt:OrderFooter` is shown after the last `mt:OrderItem`, or
+Content from an `mt:OrderFooter` is shown after the last `mt:OrderItem`,
 even an `mt:OrderItem` pinned to the end with the `pin="-1"` attribute.
 
 
+## `mt:OrderDateHeader` ##
+
+A container tag whose contents will be displayed before the `mt:OrderItem` in context
+if it is the first item for a given day. Requires `order_by` variable set inside the 
+`mt:OrderItem` tag to be an `iso8601` timestamp, formatted `%Y-%m-%dT%H:%M:%SZ`.
+
+
+## `mt:OrderDateFooter` ##
+
+A container tag whose contents will be displayed after the `mt:OrderItem` in context
+if it is the last item for a given day. Requires `order_by` variable set inside the 
+`mt:OrderItem` tag to be an `iso8601` timestamp, formatted `%Y-%m-%dT%H:%M:%SZ`.
+
+
 # Changes #
 
-## 1.1  in development ##
+## 1.2 10 May 2011 ##
+
+* Added `unique` ordering option.
+
+
+## 1.1  10 June 2010 ##
 
 * Added `mt:OrderHeader` and `mt:OrderFooter` tags.
 * Added `shuffle` ordering option.
diff --git a/plugins/Order/config.yaml b/plugins/Order/config.yaml
index 4616a1f..46181f2 100644
--- a/plugins/Order/config.yaml
+++ b/plugins/Order/config.yaml
@@ -5,10 +5,12 @@ description: Collect sets of template output to order by a particular datum.
 author_name: Mark Paschal
 author_link: http://markpasc.org/mark/
 plugin_link: http://plugins.movabletype.org/order/
-version: 1.1
+version: 1.2
 tags:
     block:
         Order:       $Order::Order::Plugin::tag_order
         OrderItem:   $Order::Order::Plugin::tag_order_item
         OrderHeader: $Order::Order::Plugin::tag_order_header
         OrderFooter: $Order::Order::Plugin::tag_order_footer
+        OrderDateHeader: $Order::Order::Plugin::tag_order_date_header
+        OrderDateFooter: $Order::Order::Plugin::tag_order_date_footer
diff --git a/plugins/Order/lib/Order/Plugin.pm b/plugins/Order/lib/Order/Plugin.pm
index ed8d737..c147499 100644
--- a/plugins/Order/lib/Order/Plugin.pm
+++ b/plugins/Order/lib/Order/Plugin.pm
@@ -52,7 +52,7 @@ sub _sort_group_ids {
 
 sub tag_order {
     my ($ctx, $args, $cond) = @_;
-
+    
     my %groups = ( items => [] );
     local $ctx->{__stash}{order_items}  = \%groups;
     local $ctx->{__stash}{order_by_var} = $args->{by} || 'order_by';
@@ -67,7 +67,7 @@ sub tag_order {
     my $items = delete $groups{items};
     my $sort = sort_function_for_args($args);
     my @objs = $sort->(@$items);
-
+    
     # Inject the pinned groups from first place (0) to last (-1).
     for my $i (sort _sort_group_ids keys %groups) {
         my $items = $groups{$i};
@@ -84,7 +84,13 @@ sub tag_order {
             push @objs, $sort->(@$items);
         }
     }
-
+    
+    # Mark said to put header/footer logic here, but I put further down
+    # so limiting and offsets could be taken care of first. We don't want
+    # to break styles dependent on the header and footer being in place.
+    
+    # But now I realize we lost the date information by the collapse...
+    
     # Collapse the transform.
     @objs = map { $_->[1] } @objs;
 
@@ -100,6 +106,28 @@ sub tag_order {
         }
     }
 
+    # $objs[x] is OrderItem content
+
+    # loop over items in @objs adding headers and footers where necessary
+    if ($ctx->stash('order_date_header') || $ctx->stash('order_date_footer')) {
+      MT::log("$#objs");
+      MT::log($objs[0]); MT::log($objs[1]); MT::log($objs[2]); 
+      
+      my $current_date; # hold date to compare against
+      
+      if ($ctx->stash('order_date_header')) {
+        # I don't know how to properly slurp() on the next line to get it to
+        # use the current order item's context.
+        # unshift(@objs, $ctx->stash('order_date_header'));
+      }
+      
+    }
+
+    {
+      my $debug6 = 1;
+      MT::log('Order plugin ran at '.scalar localtime()) if ($debug6);
+    }
+
     return q{} if !@objs;
     return join q{}, $ctx->stash('order_header'), @objs,
         $ctx->stash('order_footer');
@@ -121,9 +149,21 @@ sub tag_order_footer {
     return q{};
 }
 
-sub tag_order_item {
+sub tag_order_date_header {
     my ($ctx, $args, $cond) = @_;
+    $ctx->stash('order_date_header', $ctx->stash('tokens'));
+    return q{};
+}
+
+sub tag_order_date_footer {
+    my ($ctx, $args, $cond) = @_;
+    $ctx->stash('order_date_footer', $ctx->stash('tokens'));
+    return q{};
+}
 
+sub tag_order_item {
+    my ($ctx, $args, $cond) = @_;
+    
     my $group_id = defined $args->{pin} ? int $args->{pin} : 'items';
 
     my $order_var = $ctx->stash('order_by_var');
@@ -133,10 +173,13 @@ sub tag_order_item {
 
     my $order_value = $ctx->var($order_var) || q{};
     $order_value =~ s{ \A \s+ | \s+ \z }{}xmsg;
-
+    
+    my $is_unique = defined $args->{unique} ? true : false;
+    
     my $groups = $ctx->stash('order_items');
     my $group = ($groups->{$group_id} ||= []);
-    push @$group, [ $order_value, $output ];
+    push @$group, [ $order_value, $output, $is_unique ];
+        
 }
 
 1;