Import warning improvements:

- Only warn once about missing contact type
- Do not try to check header if definition says there is no header

addressbook/inc/class.addressbook_import_contacts_csv.inc.php

@@ -33,6 +33,11 @@ class addressbook_import_contacts_csv extends importexport_basic_import_csv  {
 	*/
 	protected $tracking;
 
+	/**
+	 * @var boolean If import file has no type, it can generate a lot of warnings.
+	 * Users don't like this, so we only warn once.
+	 */
+	private $type_warned = false;
 
 	/**
 	 * imports entries according to given definition object.
@@ -56,7 +61,6 @@ class addressbook_import_contacts_csv extends importexport_basic_import_csv  {
 			$this->lookups['tid'][$tid] = $data['name'];
 		}
 
-	
 		// set contact owner
 		$contact_owner = isset( $_definition->plugin_options['contact_owner'] ) ?
 			$_definition->plugin_options['contact_owner'] : $this->user;
@@ -121,8 +125,13 @@ class addressbook_import_contacts_csv extends importexport_basic_import_csv  {
 
 		// Do not import into non-existing type, warn and change
 		if(!$record->tid || !$this->lookups['tid'][$record->tid])
+		{
+			// Avoid lots of warnings about type (2 types are contact and deleted)
+			if(!$this->type_warned || count($this->lookups['tid']) == 2 )
 			{
 				$this->warnings[$import_csv->get_current_position()] = lang('Unknown type %1, imported as %2',$record->tid,lang($this->lookups['tid']['n']));
+				$this->type_warned = true;
+			}
 			$record->tid = 'n';
 		}
 

importexport/inc/class.importexport_basic_import_csv.inc.php

@@ -434,7 +434,6 @@ abstract class importexport_basic_import_csv implements importexport_iface_impor
 
 		// Set up HTML
 		$rows['h1'] = $labels;
-		error_log("Wow, ".count($this->preview_records) . ' preveiw records');
 		foreach($this->preview_records as $i => $row_data)
 		{
 			// Convert to human-friendly

importexport/inc/class.importexport_import_ui.inc.php

@@ -359,6 +359,9 @@
 			// Only CSV files
 			if(!$options['csv_fields']) return true;
 
+			// Can't check if definition has no header
+			if($options['num_header_lines'] == 0) return true;
+
 			$preference = $GLOBALS['egw_info']['user']['preferences']['common']['csv_charset'];
 			$charset = $options['charset'] == 'user' || !$options['charset'] ? $preference : $options['charset'];