Merge 31b772fe18 into 97cf9f15c3

code/tasks/DeleteOldTestDatabases.php

@@ -0,0 +1,44 @@
+<?php 
+
+class DeleteOldTestDatabases extends BuildTask {
+	
+	protected $description = 'Delete test databases created by testsesson module';
+	
+	public function run($request){
+		$dry = $request->getVar('dry') !== '0'; 
+		if($dry) echo 'DRY run, add ?dry=0 to run for realsies<br/><br/>';
+		
+		$rows = DB::query('show databases;');
+		$numDeleted = 0;
+		foreach($rows as $row){
+			$db = $row['Database'];
+			echo 'Database: '.$db;
+			
+			if($this->isTempDb($db)){
+				echo ' ... TEMP DB FOUND';
+				if(!$dry){
+					DB::query('DROP DATABASE '.$db.';');
+					echo ' ... DELETED';
+					$numDeleted++;
+				}
+			}
+			
+			echo '<br/>';
+		}
+		
+		echo '<br/>Done, deleted '.$numDeleted.' temporary database(s)';
+	}
+	
+	
+	/**
+	 * @see framework/dev/SapphireTest.php::create_temp_db()
+	 * @return boolean
+	 */
+	protected function isTempDb($name){
+		$prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_';
+		$dbNameStartsWith = strtolower(sprintf('%stmpdb', $prefix));
+		
+		return strpos($name, $dbNameStartsWith) === 0;
+	}
+	
+}