Added wrapper to validation message - Now only seen by users with administer site configuration permission.

XMLDatastream.inc

@@ -6,17 +6,13 @@ abstract class XMLDatastream {
 
   static $XMLNS = 'http://www.islandora.ca';
   static $errors = NULL;
-  
   protected $xml = NULL;
   private $valid = NULL;
-  
   protected $forceSchema = FALSE; // if set, the datastream will be validated against the specified schema in self::$SCHEMA_URI instead of
   // reading the schema URI from the datastream.
-  
   public $pid;
   public $dsid;
 
- 
   /**
    * Parses an PID from an identifier.
    * @param string $identifier 
@@ -26,7 +22,6 @@ abstract class XMLDatastream {
     return substr($identifier, 0, strpos($identifier, "/"));
   }
 
-  
   /**
    * validPid
    * Validates a fedora PID based on the regexp provided in the fedora 
@@ -64,8 +59,6 @@ abstract class XMLDatastream {
     return $valid;
   }
 
-    
-  
   /**
    * Parses the DSID from an identifier.
    * TODO: combine this method with getPidFromIdentifier?
@@ -77,7 +70,6 @@ abstract class XMLDatastream {
     return substr($temp, 1);
   }
 
-
   /**
    * Constructs an XMLDatastream object from the XML file specified.
    * Returns FALSE on failure.
@@ -89,7 +81,6 @@ abstract class XMLDatastream {
     return new self(file_get_contents($filename));
   }
 
-
   /**
    * Constructor
    * NOTE: Use the static constructor methods whenever possible.
@@ -109,7 +100,6 @@ abstract class XMLDatastream {
     }
   }
 
-
   /**
    * Gets the identifier for this XMLDatastream
    * Returns FALSE on failure.
@@ -122,7 +112,6 @@ abstract class XMLDatastream {
     return ($this->pid != NULL && $this->dsid != NULL) ? $this->pid . '/' . $this->dsid : FALSE;
   }
 
-
   /**
    * Dumps the XMLDatastream as an XML String 
    * 
@@ -136,7 +125,6 @@ abstract class XMLDatastream {
     return $this->xml->saveXml();
   }
 
-
   /**
    * Validates the XMLDatastream against the schema location 
    * defined by the xmlns:schemaLocation attribute of the root 
@@ -151,6 +139,7 @@ abstract class XMLDatastream {
    * @return boolean $valid
    */
   public function validate() {
+    global $user;
     if ($this->valid === NULL) {
       $ret = TRUE;
       if ($this->xml == NULL) {
@@ -172,7 +161,10 @@ abstract class XMLDatastream {
         printerWindow.document.write(text);
         }", 'inline');
 
+        if (user_access('administer site configuration')) {
           drupal_set_message('<span id="new_schema_' . $tmpname . '" style="display: none;">' . htmlentities($this->xml->saveXML()) . '</span>Warning: XMLDatastream performed conversion of \'' . $this->getIdentifier() . '\' from old schema.  Please update the datastream. The new datastream contents are <a href="javascript:fedora_repository_print_new_schema_' . $tmpname . '(\'new_schema_' . $tmpname . '\')">here.</a> ');
+        }
+
         $rootEl = $this->xml->firstChild;
       }
 
@@ -182,15 +174,9 @@ printerWindow.document.write(text);
         // a subclass.
         $vars = get_class_vars(get_class($this));
         $schemaLocation = $vars['SCHEMA_URI'];
-        
+      } elseif ($rootEl->attributes->getNamedItem('schemaLocation') !== NULL) {
-      } 
-      elseif ($rootEl->attributes->getNamedItem('schemaLocation') !== NULL) {
         //figure out where the schema is located and validate.
         list(, $schemaLocation) = preg_split('/\s+/', $rootEl->attributes->getNamedItem('schemaLocation')->nodeValue);
-        $name = $rootEl->getAttribute('name');
-        if ($name !== FALSE) { 
-          $this->name = $name;
-        }
       }
       $schemaLocation = NULL;
       return TRUE;
@@ -201,12 +187,10 @@ printerWindow.document.write(text);
           foreach ($errors as $err) {
             self::$errors[] = 'XML Error: Line ' . $err->line . ': ' . $err->message;
           }
-        } 
+        } else {
-        else {
           $this->name = $rootEl->attributes->getNamedItem('name')->nodeValue;
         }
-      } 
+      } else {
-      else {
         $ret = FALSE;
         self::$errors[] = 'Unable to load schema.';
       }
@@ -217,7 +201,6 @@ printerWindow.document.write(text);
     return $this->valid;
   }
 
-  
   /**
    * Saves the current XML datastream back to fedora.   The XML must validate.
    *
@@ -263,7 +246,8 @@ printerWindow.document.write(text);
     if ($history !== FALSE) {
       $ret = array();
       foreach ($history as $version) {
-            if ($version->versionID !== NULL) $ret[] = array('versionID' => $version->versionID, 'createDate' => $version->createDate);  
+        if ($version->versionID !== NULL)
+          $ret[] = array('versionID' => $version->versionID, 'createDate' => $version->createDate);
       }
     }
     return $ret;
@@ -277,5 +261,4 @@ printerWindow.document.write(text);
    * @return void
    */
   abstract protected function convertFromOldSchema();
-  
 }