Allow redirection after login (#4654)

Before, if you've tried to reach a page without being logged, you'll be
automatically redirected to the index page after login.
Now, the original page is used after login.

Fix #3663

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/Minz/Url.php b/lib/Minz/Url.php
index d6af50364..0780a636f 100644
--- a/lib/Minz/Url.php
+++ b/lib/Minz/Url.php
@@ -128,6 +128,40 @@ class Minz_Url {
 
 		return $url_checked;
 	}
+
+	public static function serialize($url = []) {
+		try {
+			return base64_encode(json_encode($url, JSON_THROW_ON_ERROR));
+		} catch (\Throwable $exception) {
+			return '';
+		}
+	}
+
+	public static function unserialize($url = '') {
+		try {
+			return json_decode(base64_decode($url), true, JSON_THROW_ON_ERROR);
+		} catch (\Throwable $exception) {
+			return '';
+		}
+	}
+
+	/**
+	 * Returns an array representing the URL as passed in the address bar
+	 * @return array URL representation
+	 */
+	public static function build () {
+		$url = [
+			'c' => $_GET['c'] ?? Minz_Request::defaultControllerName(),
+			'a' => $_GET['a'] ?? Minz_Request::defaultActionName(),
+			'params' => $_GET,
+		];
+
+		// post-traitement
+		unset($url['params']['c']);
+		unset($url['params']['a']);
+
+		return $url;
+	}
 }
 
 /**