add new functions

2015-04-27 01:34:38 +08:00 · 2015-04-27 01:34:38 +08:00 · d7ea5bef24
parent 80ccd891cf
commit d7ea5bef24
1 changed files with 17 additions and 3 deletions
--- a/Westdc/Helpers/Tools.php
+++ b/Westdc/Helpers/Tools.php
@ -15,11 +15,15 @@ class Tools {
 	}

    /**
-     * @param $str
+     * @param $email
     * @return bool
     */
-    public function isEmail($str){
-        return true;
+    public static function isEmail($email){
+
+        if(filter_var($email,FILTER_VALIDATE_EMAIL))
+            return true;
+        else
+            return false;
    }

    /**
@ -100,5 +104,15 @@ class Tools {

        return $directory;
    }
+
+    static function getHostLink()
+    {
+        $protocol = "http";
+        if(strpos(strtolower($_SERVER['SERVER_PROTOCOL']),"https"))
+        {
+            $protocol = "https";
+        }
+        return $protocol."://".$_SERVER['SERVER_NAME'];
+    }
 	
 }