Merge branch 'issue#151' into 'master'

Merge branch issue #151 with master

See merge request !85

ui/nG6/lib/class.tx_nG6_utils.php

@@ -288,7 +288,7 @@ please have a look at our storage fees (<a href="###URL_PRICE###">###URL_PRICE##
     
     //Return a php array containing the section relative to the given space_id
     static function get_retention_policy_from_space_id($space_id = "default"){
-    	$config_file_content = tx_nG6_utils::get_config_content("default");
+    	$config_file_content = tx_nG6_utils::get_config_content();
 		
     	//To explode the file content by line, we use PHP_EOL
     	$array_config_content = explode(PHP_EOL, $config_file_content);
@@ -353,7 +353,30 @@ please have a look at our storage fees (<a href="###URL_PRICE###">###URL_PRICE##
     	return($return_text);
     }
     
-    static function get_project_data_save_dir($project_id){
+    //Return a php array with array[space_name]=space_name, containing all available space_ids
+    static function get_available_space_ids (){
+    	$config_file_content = tx_nG6_utils::get_config_content();
+		
+    	//To explode the file content by line, we use PHP_EOL
+    	$array_config_content = explode(PHP_EOL, $config_file_content);
+		
+    	$ret = array();
+    	
+    	foreach($array_config_content as $line => $line_content){
+    		//If the current line starts with "[space_"
+    		if( strpos($line_content,'[space_') === 0 ){
+    			$space_id = str_replace('[space_','',$line_content);
+    			$space_id = str_replace(']','',$space_id);
+    			$space_id = trim($space_id);
+    			
+    			$ret[$space_id]=$space_id;
+    		}
+    	}
+    	
+    	return($ret);
+	}
+
+	static function get_project_data_save_dir($project_id){
     	$space_id = tx_nG6_db::get_project_space_id($project_id);
     	$space_config = tx_nG6_utils::get_retention_policy_from_space_id($space_id);
     	$path_to_space_save_dir = '';