X-Git-Url: http://git.shiar.nl/minimedit.git/blobdiff_plain/862d91755026431efbf621e3da7107f26ba221ed..df71632cb8b7fff53a49fd9e81c201e96de9b764:/upload.inc.php

diff --git a/upload.inc.php b/upload.inc.php
index f1018c2..6175fe2 100644
--- a/upload.inc.php
+++ b/upload.inc.php
@@ -4,6 +4,10 @@ function userupload($input, $target = NULL, $filename = NULL)
 	switch ($input['error']) {
 	case UPLOAD_ERR_OK:
 		break;
+	case UPLOAD_ERR_INI_SIZE:
+	case UPLOAD_ERR_FORM_SIZE:
+		throw new Exception('bestand te groot');
+		break;
 	case UPLOAD_ERR_NO_FILE:
 		return; # current
 	default:
@@ -24,7 +28,7 @@ function userupload($input, $target = NULL, $filename = NULL)
 	}
 
 	if (!@move_uploaded_file($input['tmp_name'], $target)) {
-		throw new Exception('bestand kon niet worden opgeslagen');
+		throw new Exception("bestand kon niet worden opgeslagen in $target");
 	}
 
 	foreach (@glob('thumb/*/') as $thumbres) {
@@ -33,3 +37,21 @@ function userupload($input, $target = NULL, $filename = NULL)
 	}
 	return $target;
 }
+
+function messagehtml($input)
+{
+	# convert user textarea post to formatted html
+	global $User;
+	if (empty($input)) {
+		return;
+	}
+	if ($User->admin and preg_match('/\A<[a-z][^>]*>/', $input)) {
+		return $input;  # allow html input as is if privileged
+	}
+	$html = preg_replace(
+		["/\r?\n/", "'(?:<br />\n?){2}'"],
+		["<br />\n", "</p>\n\n<p>"],
+		htmlspecialchars($input)
+	);
+	return "<p>$html</p>";
+}