Update 1.2

Added Functions:
- getPdo()
- setPdo($query)
- setPdo($query)
- fetch_assoc($query)
- fetch_safe_assoc($query)

Author: modbot

README.md

@@ -9,9 +9,13 @@ An easy to use class for Database queries in PHP.
 ## API
 ```php
 Database::connect($db='test',$pass='',$user='root',$host='localhost',$type='mysql');
+Database::getPdo();
+Database::setPdo($db);
 Database::query($query, $params = array());
 Database::fetchAll($query);
 Database::fetchAll_safe($query);
+Database::fetch_assoc($query);
+Database::fetch_safe_assoc($query);
 Database::fetch_object($query);
 Database::fetch_safe_object($query);
 Database::num_rows($query);
@@ -26,6 +30,21 @@ Database::connect('database','password','username','host');
 
 Note the reverse parameters. We do this because of the ommitable variables.
 
+### PDO Objects
+
+If you want to use an existing PDO object to connect:
+
+```php
+$db = new PDO; # Use Connection details
+Database::setPdo($db); # Pass the object
+```
+
+If you want to use this database's PDO object to pass to other objects:
+
+```php
+$db = Database::getPdo(); # Returns PDO object after connect() is called
+```
+
 ### Query
 ```php
 $query = Database::query("SELECT * FROM table WHERE id = ?", [$_GET['id']]);

src/Database.php

@@ -11,6 +11,14 @@ public static function connect($db='test',$pass='',$user='root',$host='localhost
             echo 'ERROR: ' . $e->getMessage();
         }
     }
+    public static function setPdo($obj)
+    {
+        self::$pdo = $obj;
+    }
+    public static function getPdo()
+    {
+        return self::$pdo;
+    }
     public static function query($query, $params = array())
     {
         self::$query = self::$pdo->prepare($query);
@@ -22,6 +30,15 @@ public static function query($query, $params = array())
 
         return self::$query;
     }
+    public static function fetch_assoc($query)
+    {
+        return $query->fetch(PDO::FETCH_ASSOC);
+    }
+    public static function fetch_safe_assoc($query)
+    {
+        $res = self::walk_recursive($query->fetch(PDO::FETCH_ASSOC), 'htmlspecialchars');
+        return $res;
+    }
     public static function fetch_object($query)
     {
         return $query->fetch(PDO::FETCH_OBJ);
@@ -78,4 +95,4 @@ public static function walk_recursive($obj, $closure)
             return $closure($obj);
         }
     }
-}
+}