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-rw-r--r--js/lib/elgglib.js37
1 files changed, 33 insertions, 4 deletions
diff --git a/js/lib/elgglib.js b/js/lib/elgglib.js
index f53809a83..60907777b 100644
--- a/js/lib/elgglib.js
+++ b/js/lib/elgglib.js
@@ -233,9 +233,16 @@ elgg.inherit = function(Child, Parent) {
};
/**
- * Prepend elgg.config.wwwroot to a url if the url doesn't already have it.
+ * Converts shorthand urls to absolute urls.
*
- * @param {String} url The url to extend
+ * If the url is already absolute or protocol-relative, no change is made.
+ *
+ * elgg.normalize_url(''); // 'http://my.site.com/'
+ * elgg.normalize_url('pg/dashboard'); // 'http://my.site.com/pg/dashboard'
+ * elgg.normalize_url('http://google.com/'); // no change
+ * elgg.normalize_url('//google.com/'); // no change
+ *
+ * @param {String} url The url to normalize
* @return {String} The extended url
* @private
*/
@@ -244,11 +251,33 @@ elgg.normalize_url = function(url) {
elgg.assertTypeOf('string', url);
// jslint complains if you use /regexp/ shorthand here... ?!?!
- if ((new RegExp("^(https?:)?//")).test(url)) {
+ if ((new RegExp("^(https?:)?//", "i")).test(url)) {
+ return url;
+ }
+
+ // 'javascript:'
+ else if (url.indexOf('javascript:') === 0) {
return url;
}
- return elgg.config.wwwroot + url.ltrim('/');
+ // watch those double escapes in JS.
+
+ // 'install.php', 'install.php?step=step'
+ else if ((new RegExp("^[^\/]*\\.php(\\?.*)?$", "i")).test(url)) {
+ return elgg.config.wwwroot + url.ltrim('/');
+ }
+
+ // 'example.com', 'example.com/subpage'
+ else if ((new RegExp("^[^/]*\\.", "i")).test(url)) {
+ return 'http://' + url;
+ }
+
+ // 'pg/page/handler', 'mod/plugin/file.php'
+ else {
+ // trim off any leading / because the site URL is stored
+ // with a trailing /
+ return elgg.config.wwwroot + url.ltrim('/');
+ }
};
/**