Item12881: Add HISTORYPLUGIN_NREV to override revs

If setting HISTORYPLUGIN_NREV is set, it overrides the default number of revisions shown per page from the topic history link.
foswiki · Mar 15, 2015 · 9b9f021 · 9b9f021
1 parent 9cd6152
commit 9b9f021
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Showing 3 changed files with 19 additions and 7 deletions.
diff --git a/HistoryPlugin/data/System/HistoryPlugin.txt b/HistoryPlugin/data/System/HistoryPlugin.txt
@@ -1,4 +1,4 @@
-%META:TOPICINFO{author="ProjectContributor" date="1426280979" format="1.1" version="1"}%
+%META:TOPICINFO{author="ProjectContributor" date="1426445555" format="1.1" version="1"}%
 %META:TOPICPARENT{name="Plugins"}%
 ---+ History Plugin
 
@@ -20,6 +20,16 @@ This plugins is designed to work together with !CompareRevisionsAddOn and !RevCo
 Syntax: =%<nop>HISTORY{ _attributes_ }%=
 
 %INCLUDE{"%SYSTEMWEB%.VarHISTORY" section="history_attributes"}%
+
+---++ Custom settings:
+
+If the preference variable =HISTORYPLUGIN_NREV= is set,  it overrides the default number of revisions shown in history when the topic =History= link is
+selected.  For example, the following setting changes the revisions shown to 5.   Copy this setting into a topic to enable it for a pariticular topic,
+user, Web, or site wide.   See [[%SYSTEMWEB%.PreferenceSettings]].
+
+<verbatim>
+   * Set HISTORYPLUGIN_NREV = 5
+</verbatim>
 
 ---++ Examples
 
@@ -57,6 +67,7 @@ __Note:__ You do not need to install anything on the browser to use this plugin.
 -->
 
 |  Change History: | <!-- versions below in reverse order -->&nbsp; |
+|  15 Mar 2015: | 1.12 Version released with Foswiki 1.2.0. Foswikitask:Item12881: Add HISTORYPLUGIN_NREV setting. |
 |  28 Nov 2012: | 1.11 Version released with Foswiki 1.1.6. Change to perl version strings |
 |  11 Apr 2011: | 1.10 Version released with Foswiki 1.1.3. Only a minor change related to how the plugin is being upgraded |
 |  13 Mar 2011: | 1.9 Arthur Clemens: added parameter =versions= as a more versatile alternative to =rev1=, =rev2=, =nrev= and =reverse=. |
@@ -81,9 +92,9 @@ __Note:__ You do not need to install anything on the browser to use this plugin.
 
 __Related Topics:__ %SYSTEMWEB%.%WIKIPREFSTOPIC%, %LOCALSITEPREFS%, [[%SYSTEMWEB%.Plugins][Plugins]]
 
-%META:FILEATTACHMENT{name="screenshot.png" attachment="screenshot.png" attr="" comment="" date="1426280456" path="screenshot.png" size="72043" user="ProjectContributor" version="1"}%
+%META:FILEATTACHMENT{name="screenshot.png" attachment="screenshot.png" attr="" comment="" date="1426445555" path="screenshot.png" size="72043" user="ProjectContributor" version="1"}%
 %META:FORM{name="PackageForm"}%
-%META:FIELD{name="Copyright" title="Copyright" value=" 2006, !JChristophFuchs; 2008-2012 Kenneth Lavrsen and Foswiki Contributors"}%
+%META:FIELD{name="Copyright" title="Copyright" value=" 2006, !JChristophFuchs; 2008-2015 Kenneth Lavrsen and Foswiki Contributors"}%
 %META:FIELD{name="Home" title="Home" value="http://foswiki.org/Extensions/HistoryPlugin"}%
 %META:FIELD{name="Release" title="Release" value="%$RELEASE%"}%
 %META:FIELD{name="License" title="License" value="GPL ([[http://www.gnu.org/copyleft/gpl.html][GNU General Public License]])"}%

diff --git a/HistoryPlugin/lib/Foswiki/Plugins/HistoryPlugin.pm b/HistoryPlugin/lib/Foswiki/Plugins/HistoryPlugin.pm
@@ -10,8 +10,8 @@ use Foswiki::AccessControlException ();
 
 # =========================
 #   Simple decimal version,  no leading "v"
-our $VERSION           = "1.11";
-our $RELEASE           = '1.11';
+our $VERSION           = "1.12";
+our $RELEASE           = '1.12';
 our $NO_PREFS_IN_TOPIC = 1;
 our $SHORTDESCRIPTION  = 'Shows a complete history of a topic';
 
@@ -248,7 +248,7 @@ sub _handleHeadFoot {
 __END__
 Foswiki - The Free and Open Source Wiki, http://foswiki.org/
 
-Copyright (C) 2008-2012 Foswiki Contributors. Foswiki Contributors
+Copyright (C) 2008-2015 Foswiki Contributors. Foswiki Contributors
 are listed in the AUTHORS file in the root of this distribution.
 NOTE: Please extend that file, not this notice.
 

diff --git a/core/templates/viewtopicactionbuttons.tmpl b/core/templates/viewtopicactionbuttons.tmpl
@@ -34,7 +34,8 @@
 
 %TMPL:DEF{"history_rdiff_link"}%<a class='foswikiRequiresChangePermission' href='%SCRIPTURLPATH{"rdiff"}%/%BASEWEB%/%BASETOPIC%?type=history' rel='nofollow' %MAKETEXT{"title='View complete topic history' accesskey='h'>&History"}%</a>%TMPL:END%
 
-%TMPL:DEF{"history_history_link"}%<a class='foswikiRequiresChangePermission' href='%SCRIPTURLPATH{"oops"}%/%BASEWEB%/%BASETOPIC%?template=oopshistory' rel='nofollow' %MAKETEXT{"title='View complete topic history' accesskey='h'>&History"}%</a>%TMPL:END%
+%TMPL:DEF{"history_history_link"}%<a class='foswikiRequiresChangePermission' href='%SCRIPTURLPATH{"oops"}%/%BASEWEB%/%BASETOPIC%?template=oopshistory%IF{"defined HISTORYPLUGIN_NREV" then="&nrev=%HISTORYPLUGIN_NREV%" else=""}%' rel='nofollow' %MAKETEXT{"title='View complete topic history' accesskey='h'>&History"}%</a>%TMPL:END%
+
 
 
 %TMPL:DEF{"raw_link"}%<span><a href='%SCRIPTURLPATH{"view"}%/%BASEWEB%/%BASETOPIC%?raw=on%REVARG%' rel='nofollow' %MAKETEXT{"title='View without formatting' accesskey='v'>&View wiki text"}%</a></span>%TMPL:END%