Added support for paginating find, will_paginate rewrite, and home br…

…ewed mysql pagination in case you don't have any

README

@@ -23,6 +23,11 @@ Now add a new route to your routes.rb:
 
 After that, visit /logged_exceptions in your application to manage the exceptions.
 
+Once you have done that, open up the vendor/plugins/init.rb file and choose your pagination,
+supported options are will_paginate, paginating_find, and simple mysql based pagination (Uses LIMIT)
+The current default is none. To use the other options you need to uncomment the $PAGINATION_TYPE line
+and the require for that pagination, you should comment out what you won't use etc...
+
 It's understandable that you may want to require authentication.  Add this to your config/environments/production.rb:
 
   # config/environments/production.rb
@@ -72,3 +77,4 @@ CREDITS
 Jamis Buck  - original exception_notification plugin
 Rick Olson  - model/controller code
 Josh Goebel - design
+Jason Knight - Pagination support, built on/inspired by Ryanb's willpaginate support.

init.rb

@@ -1,5 +1,7 @@
-if Kernel.const_defined? 'WillPaginate'
-	require 'will_paginate'
-	WillPaginate.enable
-end
+	$PAGINATION_TYPE = 'none'
+	#require 'will_paginate'
+	#$PAGINATION_TYPE = 'will_paginate'
+	#WillPaginate.enable
+  #require 'paginating_find'
+	#$PAGINATION_TYPE = 'paginating_find'
 LoggedExceptionsController.view_paths = [File.join(directory, 'views')]

lib/logged_exceptions_controller.rb

@@ -31,8 +31,24 @@ def query
       conditions << 'controller_name = ? AND action_name = ?'
       parameters += params[:controller_actions_filter].split('/').collect(&:downcase)
     end
-    @exceptions = LoggedException.paginate :order => 'created_at desc', :per_page => 30, 
+    if $PAGINATION_TYPE == 'will_paginate' then
+			@exceptions = LoggedException.paginate :order => 'created_at desc', :per_page => 30, 
       :conditions => conditions.empty? ? nil : parameters.unshift(conditions * ' and '), :page => params[:page]
+		elsif $PAGINATION_TYPE == 'paginating_find' then
+			params[:limit] ||= 25
+			params[:page] ||= 1
+			@exceptions = LoggedException.find (:all,:order => 'created_at desc',:page => {:size => params[:limit], :current => params[:page]}, 
+      :conditions => conditions.empty? ? nil : parameters.unshift(conditions * ' and '))
+		else
+			#we have no pagination so do basic sql pagination
+			params[:limit] ||= 25
+			params[:page] ||= 0
+			page = params[:page]
+			if params[:page].to_i >= 1 then
+				page = params[:page].to_i * params[:limit].to_i
+			end
+			@exceptions = LoggedException.find(:all, :limit => "#{page},#{params[:limit]}", :conditions => conditions.empty? ? nil : parameters.unshift(conditions * ' and '))
+		end
 
     respond_to do |format|
       format.html { redirect_to :action => 'index' unless action_name == 'index' }

lib/logged_exceptions_helper.rb

@@ -4,15 +4,33 @@ def filtered?
   end
 
   def pagination_remote_links(collection)
-		if Kernel.const_defined? 'WillPaginate'
-			will_paginate collection, 
+		ret = ''
+		if $PAGINATION_TYPE == 'will_paginate'
+			pagination = will_paginate (collection, 
 				:renderer   => 'LoggedExceptionsHelper::PaginationRenderer',
 				:prev_label => '',
 				:next_label => '',
-				:container  => false
+				:container  => false)
+			if collection.total_pages > 1 then
+				ret = ":: Pages : <strong>#{pagination}</strong>"
+			end
+		elsif $PAGINATION_TYPE == 'paginating_find' then
+			pagination = paginating_links collection
+			ret = ":: Pages : <strong>#{pagination}</strong>"
+		else
+			next_page = params[:page].to_i + 1
+			prev_page = 0
+			prev_link = ''
+			if params[:page].to_i > 0 then
+				prev_page = params[:page].to_i - 1
+				prev_link = "<a href=\"?page=#{prev_page}\"> Previous page</a>"
+			end
+			next_link = "<a href=\"?page=#{next_page}\">Next page</a>"		
+			ret = "Pagination not available#{prev_link} - #{next_link}"
 		end
   end
-  if Kernel.const_defined? 'WillPaginate'
+
+  if $PAGINATION_TYPE == 'will_paginate'
 		class PaginationRenderer < WillPaginate::LinkRenderer
 			def page_link_or_span(page, span_class = 'current', text = nil)
 				text ||= page.to_s