diff options
Diffstat (limited to 'lib/helper.php')
| -rw-r--r-- | lib/helper.php | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/lib/helper.php b/lib/helper.php index da566a318ac..c57c83e1ef9 100644 --- a/lib/helper.php +++ b/lib/helper.php @@ -60,8 +60,8 @@ class OC_HELPER { global $SERVERROOT; global $WEBROOT; // Check if the app is in the app folder - if( file_exists( "$SERVERROOT/apps/$app/img/$image" )){ - return "$WEBROOT/apps/$app/img/$image"; + if( file_exists( "$SERVERROOT/apps/img/$app/$image" )){ + return "$WEBROOT/apps/img/$app/$image"; } if( !empty( $app )){ return "$WEBROOT/$app/img/$image"; @@ -187,6 +187,28 @@ class OC_HELPER { else return FALSE; } + + /** + * @brief Checks $_REQUEST contains a var for the $s key. If so, returns the html-escaped value of this var; otherwise returns the default value provided by $d. + * @param $s name of the var to escape, if set. + * @param $d default value. + * @returns the print-safe value. + * + */ + + //FIXME: should also check for value validation (i.e. the email is an email). + public static function init_var($s, $d="") { + $r = $d; + if(isset($_REQUEST[$s]) && !empty($_REQUEST[$s])) + $r = stripslashes(htmlspecialchars($_REQUEST[$s])); + + return $r; + } + + public static function init_radio($s, $v, $d) { + if((isset($_REQUEST[$s]) && $_REQUEST[$s]==$v) || $v == $d) + print "checked=\"checked\" "; + } } ?> |