Added: recent papers

2 files changed, 40 insertions, 8 deletions

diff --git a/README b/README
index 8e92f90..23f95fd 100644
--- a/README
+++ b/README
@@ -1,7 +1,5 @@
 This is a syntax plugin for Dokuwiki (http://www.dokuwiki.org/).
 
-
-
 It introduces two syntax extentions for Dokuwiki:
 
 
@@ -21,9 +19,31 @@ no empty line are allowed before </bibtex>
 
 2. Publications selected from <bibtex> by some attributes.
 
-<papers>
-author = pashev
-year = 2005
-source = Публикации
-</papers>
+Examples:
+
+a) All papers by 'pashev'
+grouped by paper type (article, book, etc.)
+sorted by year descend:
+    <papers>
+    author = pashev
+    </papers>
+
+b) Five recent papers by 'pashev'
+sorted by year descend and paper type:
+    <papers>
+    author = pashev
+    recent=5
+    </papers>
+
+c) Papers of 2009 year, grouped by paper type (article, book, etc.):
+    <papers>
+    year=2009
+    </papers>
+
+d) Papers of 2009 year, grouped by paper type (article, book, etc.)
+taken from wiki page 'all_our_papers':
+    <papers>
+    year=2009
+    source=all_our_papers
+    </papers>
 
diff --git a/syntax.php b/syntax.php
index f98507f..11e36e3 100644
--- a/syntax.php
+++ b/syntax.php
@@ -82,7 +82,7 @@ class syntax_plugin_papers extends DokuWiki_Syntax_Plugin
                     }
 
                     $options = array('byyear' => 0);
-                    foreach(array('raw', 'byyear') as $o)
+                    foreach(array('raw', 'byyear', 'recent') as $o)
                     {
                         if (isset($spec[$o]))
                         {
@@ -90,6 +90,12 @@ class syntax_plugin_papers extends DokuWiki_Syntax_Plugin
                             unset($spec[$o]);
                         }
                     }
+                    if (isset($options['recent']))
+                    {
+                        $options['raw'] = 1;
+                        $options['byyear'] = 1;
+                    }
+
                     // end: display options, not BiBTeX fields
 
                     $bibtex = (!isset($options['byyear']) || $options['byyear']) ?
@@ -152,9 +158,15 @@ class syntax_plugin_papers extends DokuWiki_Syntax_Plugin
         $dub = array();
         $byyear = !isset($options['byyear']) || $options['byyear'];
         $raw = !isset($options['raw']) || !$options['raw'];
+        $recent = isset($options['recent']) ? $options['recent'] : 9999999;
+        $count = 0;
 
         foreach ($bibtex->SELECTION as &$entry)
         {
+            $count++;
+            if ($count > $recent)
+                break;
+
             if ($raw)
             {
                 if ($byyear)