From 0b248d7dec6336bf76b154b75318474ca5ac0228 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <tim@bandenkrieg.hacked.jp>
Date: Sat, 14 Jun 2014 09:29:13 +0200
Subject: [PATCH] Add a option to load the changesets.

The default is, not to load the changesets.
---
 .../objectrepresentation/DokuWikiIterator.php |  4 ++--
 .../DokuWikiNameSpace.php                     |  8 +++----
 .../objectrepresentation/DokuWikiNode.php     | 10 +++++++-
 .../objectrepresentation/DokuWikiPage.php     | 24 +++++++++++--------
 4 files changed, 29 insertions(+), 17 deletions(-)

diff --git a/lib/enko/dokuwiki/objectrepresentation/DokuWikiIterator.php b/lib/enko/dokuwiki/objectrepresentation/DokuWikiIterator.php
index e938875..0c3b983 100755
--- a/lib/enko/dokuwiki/objectrepresentation/DokuWikiIterator.php
+++ b/lib/enko/dokuwiki/objectrepresentation/DokuWikiIterator.php
@@ -55,12 +55,12 @@ class DokuWikiIterator
     /**
      *
      */
-    public function __construct()
+    public function __construct($loadChangesets = false, \DateTime $maxChangeSetAge = null)
     {
         global $conf;
         $basedir = $conf['datadir'];
 
-        $this->root = new DokuWikiNameSpace($basedir);
+        $this->root = new DokuWikiNameSpace($basedir, null, $loadChangesets, $maxChangeSetAge);
     }
 
     /**
diff --git a/lib/enko/dokuwiki/objectrepresentation/DokuWikiNameSpace.php b/lib/enko/dokuwiki/objectrepresentation/DokuWikiNameSpace.php
index cee50bc..f57d030 100755
--- a/lib/enko/dokuwiki/objectrepresentation/DokuWikiNameSpace.php
+++ b/lib/enko/dokuwiki/objectrepresentation/DokuWikiNameSpace.php
@@ -19,9 +19,9 @@ class DokuWikiNameSpace extends DokuWikiNode
      * @param $path
      * @param null $parent
      */
-    function __construct($path, $parent = null)
+    function __construct($path, $parent = null,$loadChangesets = false, \DateTime $maxChangeSetAge = null)
     {
-        parent::__construct($path, $parent);
+        parent::__construct($path, $parent, $loadChangesets, $maxChangeSetAge);
         $files = dir($path);
 
         $this->nodes = new \ArrayObject();
@@ -31,10 +31,10 @@ class DokuWikiNameSpace extends DokuWikiNode
             $file = $path . DIRECTORY_SEPARATOR . $realfile;
             if (is_dir($file)) {
                 if (!(($realfile == '.') or ($realfile == '..'))) {
-                    $node = new DokuWikiNameSpace($file, $this);
+                    $node = new DokuWikiNameSpace($file, $this, $loadChangesets, $maxChangeSetAge);
                 }
             } else {
-                $node = new DokuWikiPage($file, $this);
+                $node = new DokuWikiPage($file, $this, $loadChangesets, $maxChangeSetAge);
             }
             if ($node) {
                 $this->nodes->append($node);
diff --git a/lib/enko/dokuwiki/objectrepresentation/DokuWikiNode.php b/lib/enko/dokuwiki/objectrepresentation/DokuWikiNode.php
index 866e27a..138f805 100755
--- a/lib/enko/dokuwiki/objectrepresentation/DokuWikiNode.php
+++ b/lib/enko/dokuwiki/objectrepresentation/DokuWikiNode.php
@@ -32,6 +32,12 @@ abstract class DokuWikiNode
     /** @var DokuWikiNameSpace */
     protected $parent = null;
 
+    /** @var bool  */
+    protected $loadChangesets = false;
+
+    /** @var \DateTime  */
+    protected $maxChangeSetAge = null;
+
 
     /**
      * @return string
@@ -81,11 +87,13 @@ abstract class DokuWikiNode
      * @param $filename
      * @param null $parent
      */
-    function __construct($filename, $parent = null)
+    function __construct($filename, $parent = null, $loadChangesets = false, \DateTime $maxChangeSetAge = null)
     {
         $this->filename = $filename;
         $this->parent = $parent;
         $this->metadata = new \ArrayObject();
+        $this->loadChangesets = $loadChangesets;
+        $this->maxChangeSetAge = $maxChangeSetAge;
         if (is_null($parent) && is_dir($filename)) {
             $this->name = 'root';
         } else {
diff --git a/lib/enko/dokuwiki/objectrepresentation/DokuWikiPage.php b/lib/enko/dokuwiki/objectrepresentation/DokuWikiPage.php
index fdffa68..4be402c 100755
--- a/lib/enko/dokuwiki/objectrepresentation/DokuWikiPage.php
+++ b/lib/enko/dokuwiki/objectrepresentation/DokuWikiPage.php
@@ -17,9 +17,9 @@ class DokuWikiPage extends DokuWikiNode
      * @param $filename
      * @param null $parent
      */
-    public function __construct($filename, $parent = null)
+    public function __construct($filename, $parent = null,$loadChangesets = false, \DateTime $maxChangeSetAge = null)
     {
-        parent::__construct($filename, $parent);
+        parent::__construct($filename, $parent,$loadChangesets,$maxChangeSetAge);
         $this->content = file_get_contents($this->filename);
         if (($this->name == 'start') && ($this->parent->name != 'root')) {
             $this->parent->content = $this->content;
@@ -28,15 +28,19 @@ class DokuWikiPage extends DokuWikiNode
         foreach ($metadata as $key => $value) {
             $this->setMetaData($key, $value);
         }
-        // extract changelog
         $this->ChangeLog = new \ArrayObject();
-        $file = metaFN($this->getFullID(), '.changes');
-        if (file_exists($file)) {
-            $changelog_entries = explode("\n", file_get_contents($file));
-            foreach ($changelog_entries as $raw_entry) {
-                $entry = parseChangelogLine($raw_entry);
-                $changelog = new DokuWikiChangeset($entry['date'], $entry['extra'], $entry['id'], $entry['ip'], $entry['sum'], $entry['type'], $entry['user']);
-                $this->ChangeLog->append($changelog);
+        if ($this->loadChangesets) {
+            // extract changelog
+            $file = metaFN($this->getFullID(), '.changes');
+            if (file_exists($file)) {
+                $changelog_entries = explode("\n", file_get_contents($file));
+                foreach ($changelog_entries as $raw_entry) {
+                    $entry = parseChangelogLine($raw_entry);
+                    if ((!is_null($this->maxChangeSetAge)) && ($this->maxChangeSetAge->format('U') > $entry['date']))
+                        continue;
+                    $changelog = new DokuWikiChangeset($entry['date'], $entry['extra'], $entry['id'], $entry['ip'], $entry['sum'], $entry['type'], $entry['user']);
+                    $this->ChangeLog->append($changelog);
+                }
             }
         }