From b5c3b1c9747693c284c3c0e8fdb2df94d256088e Mon Sep 17 00:00:00 2001
From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Date: Fri, 29 Jul 2016 09:27:58 +0200
Subject: [PATCH] Bug 15839: [QA Follow-up] Paging on opac-showreviews

Paging is kind of messy here. This patch at least improves somewhat.
The page number should be rounded.
The results per page should be passed to the template too.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Tested a number of reviews and played with count parameter in URL.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
---
 .../opac-tmpl/bootstrap/en/modules/opac-showreviews.tt    | 8 ++++----
 opac/opac-showreviews.pl                                  | 5 +++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-showreviews.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-showreviews.tt
index 464aa21574..507c118d8e 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-showreviews.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-showreviews.tt
@@ -154,21 +154,21 @@
                             <div class="pages">
                                 <!-- Row of numbers corresponding to showreviews result pages -->
                                 [% IF ( previous_page_offset ) %]
-                                    <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% previous_page_offset %]">&lt;&lt; Previous</a>
+                                    <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% previous_page_offset %]&count=[% results_per_page %]">&lt;&lt; Previous</a>
                                 [% ELSE %]
                                     [% IF ( previous_page_first ) %]
-                                        <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=0">&lt;&lt; Previous</a>
+                                        <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=0&count=[% results_per_page %]">&lt;&lt; Previous</a>
                                     [% END %]
                                 [% END %]
                                 [% FOREACH PAGE_NUMBER IN PAGE_NUMBERS %]
                                     [% IF ( PAGE_NUMBER.highlight ) %]
                                         <span class="currentPage">[% PAGE_NUMBER.pg %]</span>
                                     [% ELSE %]
-                                        <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% PAGE_NUMBER.offset %]">[% PAGE_NUMBER.pg %]</a>
+                                        <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% PAGE_NUMBER.offset %]&count=[% results_per_page %]">[% PAGE_NUMBER.pg %]</a>
                                     [% END %]
                                 [% END %]
                                 [% IF ( next_page_offset ) %]
-                                    <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% next_page_offset %]">Next &gt;&gt;</a>
+                                    <a class="nav" href="/cgi-bin/koha/opac-showreviews.pl?offset=[% next_page_offset %]&count=[% results_per_page %]">Next &gt;&gt;</a>
                                 [% END %]
                             </div>
                         [% END # / IF PAGE_NUMBERS %]
diff --git a/opac/opac-showreviews.pl b/opac/opac-showreviews.pl
index 995ad70877..839a5368fe 100755
--- a/opac/opac-showreviews.pl
+++ b/opac/opac-showreviews.pl
@@ -30,7 +30,7 @@ use C4::Biblio;
 use C4::Members qw/GetMemberDetails/;
 use Koha::DateUtils;
 use Koha::Reviews;
-use POSIX qw(ceil strftime);
+use POSIX qw(ceil floor strftime);
 
 my $template_name;
 my $query = new CGI;
@@ -38,7 +38,7 @@ my $format = $query->param("format") || '';
 my $count = C4::Context->preference('OPACnumSearchResults') || 20;
 my $results_per_page = $query->param('count') || $count;
 my $offset = $query->param('offset') || 0;
-my $page = $offset / $results_per_page + 1;
+my $page = floor( $offset / $results_per_page ) + 1;
 
 if ($format eq "rss") {
     $template_name = "opac-showreviews-rss.tt";
@@ -180,6 +180,7 @@ $template->param(next_page_offset => $next_page_offset) unless $pages eq $curren
 
 $template->param(
     reviews => $reviews,
+    results_per_page => $results_per_page,
 );
 
 output_html_with_http_headers $query, $cookie, $template->output;
-- 
2.39.5