Merge pull request #30 from Keith2/master

Adds a custom YourLS url shortener to slinky.php

library/slinky.php

@@ -153,7 +153,7 @@ class Slinky {
 	public function set_service_from_url( $url = false ) {
 		if ( !$url )
 			$url = $this->url;
-		
+
 		$host = parse_url( $url, PHP_URL_HOST );
 		switch ( str_replace( 'www.', '', $host ) ) {
 			case 'bit.ly':
@@ -181,6 +181,11 @@ class Slinky {
 					$this->service = new Slinky_Fongs();
 					break;
 				}
+			case $this->get( 'yourls-url' ):
+				if ( class_exists( 'Slinky_YourLS' ) ) {
+					$this->service = new Slinky_YourLS();
+					break;
+				}
 			case 'micurl.com':
 				if ( class_exists( 'Slinky_Micurl' ) ) {
 					$this->service = new Slinky_Micurl();
@@ -574,6 +579,31 @@ class Slinky_Fongs extends Slinky_Service {
 	}
 }
 
+// yourls
+class Slinky_YourLS extends Slinky_Service {
+	function url_is_short( $url ) {
+	return stristr( $url, 'shit.li/' );
+    }
+    
+	function url_is_long( $url ) {
+	return !stristr( $url, 'shit.li/' );
+    }
+    
+	function make_short( $url ) {
+		echo $this->get( 'username' );
+		$use_ssl = $this->get( 'ssl' );
+		if ( $use_ssl )
+			$use_ssl  = 's';
+		else
+			$use_ssl = '';
+		$result = $this->url_get( 'http'. $use_ssl . '://' . $this->get( 'yourls-url' ) . '/yourls-api.php?username=' . $this->get( 'username' )  . '&password=' . $this->get( 'password' ) . '&action=shorturl&format=simple&url=' . urlencode( $url ) );
+		if ( 1 != $result && 2 != $result )
+			return $result;
+		else
+			return $url;
+	}
+}
+
 // Micu.rl
 class Slinky_Micurl extends Slinky_Service {
 	function url_is_short( $url ) {