- use htmlarea for editing app description and notes

- special stylesheet for application description and notes
- function to display summary of description with html stripping

include/application.php

@@ -116,4 +116,20 @@ function lookupAppName($appId)
     return $ob->appName;
 }
 
+
+/**
+ * Remove html formatting from description and extract the first part of the description only.
+ * This is to be used for search results, application summary tables, etc.
+ */ 
+function trim_description($sDescription)
+{
+    // 1) let's take the first line of the description:
+    $aDesc = explode("\n",trim($sDescription),2);
+    // 2) maybe it's an html description and lines are separated with <br> or </p><p>
+    $aDesc = explode("<br>",$aDesc[0],2);
+    $aDesc = explode("<br />",$aDesc[0],2);
+    $aDesc = explode("</p><p>",$aDesc[0],2);
+    $aDesc = explode("</p><p /><p>",$aDesc[0],2);
+    return trim(strip_tags($aDesc[0]));
+}
 ?>