changes Scholar citation link

bibtexbrowser-test.php

@@ -611,6 +611,17 @@ class BTBTest extends PHPUnit_Framework_TestCase {
         $this->assertEquals($bibtex, $entry->getText());
     }
 
+    function testscholarlink() {
+        bibtexbrowser_configure('BIBTEXBROWSER_BIBTEX_VIEW', 'original');
+        $bibtex = "@article{key,title={An article Book},gsid={1234},author = {Martin Monperrus and Foo Ac\'e and Monperrus, Martin}}";
+        $test_data = fopen('php://memory','x+');
+        fwrite($test_data, $bibtex);
+        fseek($test_data,0);
+        $db = new BibDataBase();
+        $db->update_internal("inline", $test_data);
+        $entry=$db->getEntryByKey("key");
+        $this->assertContains('<a href="http://scholar.google.com/scholar?cites=1234">[citations]</a>', $entry->toHTML());
+    }
     
 } // end class
 

bibtexbrowser.php

@@ -1343,7 +1343,7 @@ class BibEntry {
 
   /** GS (Google Scholar) are a special kind of links, where the url depends on the google scholar id */
   function getGSLink($iconurl=NULL) {
-    $str = $this->getIconOrTxt('cites',$iconurl);
+    $str = $this->getIconOrTxt('citations',$iconurl);
     if ($this->hasField('gsid')) {
         return ' <a'.get_target().' href="http://scholar.google.com/scholar?cites='.$this->getField("gsid").'">'.$str.'</a>';
     }