9 files changed, 142 insertions, 0 deletions

diff --git a/application/front/exceptions/AlreadyInstalledException.php b/application/front/exceptions/AlreadyInstalledException.php
new file mode 100644
index 00000000..4add86cf
--- /dev/null
+++ b/application/front/exceptions/AlreadyInstalledException.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+class AlreadyInstalledException extends ShaarliFrontException
+{
+    public function __construct()
+    {
+        $message = t('Shaarli has already been installed. Login to edit the configuration.');
+
+        parent::__construct($message, 401);
+    }
+}
diff --git a/application/front/exceptions/CantLoginException.php b/application/front/exceptions/CantLoginException.php
new file mode 100644
index 00000000..cd16635d
--- /dev/null
+++ b/application/front/exceptions/CantLoginException.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+class CantLoginException extends \Exception
+{
+
+}
diff --git a/application/front/exceptions/LoginBannedException.php b/application/front/exceptions/LoginBannedException.php
new file mode 100644
index 00000000..79d0ea15
--- /dev/null
+++ b/application/front/exceptions/LoginBannedException.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+class LoginBannedException extends ShaarliFrontException
+{
+    public function __construct()
+    {
+        $message = t('You have been banned after too many failed login attempts. Try again later.');
+
+        parent::__construct($message, 401);
+    }
+}
diff --git a/application/front/exceptions/OpenShaarliPasswordException.php b/application/front/exceptions/OpenShaarliPasswordException.php
new file mode 100644
index 00000000..a6f0b3ae
--- /dev/null
+++ b/application/front/exceptions/OpenShaarliPasswordException.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+/**
+ * Class OpenShaarliPasswordException
+ *
+ * Raised if the user tries to change the admin password on an open shaarli instance.
+ */
+class OpenShaarliPasswordException extends ShaarliFrontException
+{
+    public function __construct()
+    {
+        parent::__construct(t('You are not supposed to change a password on an Open Shaarli.'), 403);
+    }
+}
diff --git a/application/front/exceptions/ResourcePermissionException.php b/application/front/exceptions/ResourcePermissionException.php
new file mode 100644
index 00000000..8fbf03b9
--- /dev/null
+++ b/application/front/exceptions/ResourcePermissionException.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+class ResourcePermissionException extends ShaarliFrontException
+{
+    public function __construct(string $message)
+    {
+        parent::__construct($message, 500);
+    }
+}
diff --git a/application/front/exceptions/ShaarliFrontException.php b/application/front/exceptions/ShaarliFrontException.php
new file mode 100644
index 00000000..73847e6d
--- /dev/null
+++ b/application/front/exceptions/ShaarliFrontException.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+use Throwable;
+
+/**
+ * Class ShaarliException
+ *
+ * Exception class used to defined any custom exception thrown during front rendering.
+ *
+ * @package Front\Exception
+ */
+class ShaarliFrontException extends \Exception
+{
+    /** Override parent constructor to force $message and $httpCode parameters to be set. */
+    public function __construct(string $message, int $httpCode, Throwable $previous = null)
+    {
+        parent::__construct($message, $httpCode, $previous);
+    }
+}
diff --git a/application/front/exceptions/ThumbnailsDisabledException.php b/application/front/exceptions/ThumbnailsDisabledException.php
new file mode 100644
index 00000000..0ed337f5
--- /dev/null
+++ b/application/front/exceptions/ThumbnailsDisabledException.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+class ThumbnailsDisabledException extends ShaarliFrontException
+{
+    public function __construct()
+    {
+        $message = t('Picture wall unavailable (thumbnails are disabled).');
+
+        parent::__construct($message, 400);
+    }
+}
diff --git a/application/front/exceptions/UnauthorizedException.php b/application/front/exceptions/UnauthorizedException.php
new file mode 100644
index 00000000..4231094a
--- /dev/null
+++ b/application/front/exceptions/UnauthorizedException.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+/**
+ * Class UnauthorizedException
+ *
+ * Exception raised if the user tries to access a ShaarliAdminController while logged out.
+ */
+class UnauthorizedException extends \Exception
+{
+
+}
diff --git a/application/front/exceptions/WrongTokenException.php b/application/front/exceptions/WrongTokenException.php
new file mode 100644
index 00000000..42002720
--- /dev/null
+++ b/application/front/exceptions/WrongTokenException.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Exception;
+
+/**
+ * Class OpenShaarliPasswordException
+ *
+ * Raised if the user tries to perform an action with an invalid XSRF token.
+ */
+class WrongTokenException extends ShaarliFrontException
+{
+    public function __construct()
+    {
+        parent::__construct(t('Wrong token.'), 403);
+    }
+}