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| author | Steve Clay <steve@mrclay.org> | 2013-02-04 20:59:06 -0500 |
|---|---|---|
| committer | Cash Costello <cash.costello@gmail.com> | 2013-02-09 08:14:23 -0500 |
| commit | 269d3621531a80b13221a2f6e663efe2ad20ccaa (patch) | |
| tree | 68f69ccace8be00d579d96f02d77c93f196e53a0 /engine/lib/elgglib.php | |
| parent | 78e0ec583619cbb728cbe03df857c8219acaac7e (diff) | |
| download | elgg-269d3621531a80b13221a2f6e663efe2ad20ccaa.tar.gz elgg-269d3621531a80b13221a2f6e663efe2ad20ccaa.tar.bz2 | |
remove unused code: vars, foreach keys, etc
Diffstat (limited to 'engine/lib/elgglib.php')
| -rw-r--r-- | engine/lib/elgglib.php | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 6a2ebf97b..4cac79a22 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -128,8 +128,6 @@ function elgg_load_library($name) { * @throws SecurityException */ function forward($location = "", $reason = 'system') { - global $CONFIG; - if (!headers_sent()) { if ($location === REFERER) { $location = $_SERVER['HTTP_REFERER']; @@ -385,7 +383,7 @@ function elgg_load_external_file($type, $name) { $item->url = ''; $item->location = ''; - $priority = $CONFIG->externals[$type]->add($item); + $CONFIG->externals[$type]->add($item); $CONFIG->externals_map[$type][$name] = $item; } } @@ -563,7 +561,7 @@ function system_messages($message = null, $register = "success", $count = false) return sizeof($_SESSION['msg'][$register]); } else { $count = 0; - foreach ($_SESSION['msg'] as $register => $submessages) { + foreach ($_SESSION['msg'] as $submessages) { $count += sizeof($submessages); } return $count; @@ -1294,8 +1292,6 @@ function elgg_deprecated_notice($msg, $dep_version, $backtrace_level = 1) { * @return string The current page URL. */ function current_page_url() { - global $CONFIG; - $url = parse_url(elgg_get_site_url()); $page = $url['scheme'] . "://"; @@ -1489,8 +1485,6 @@ function elgg_http_add_url_query_elements($url, array $elements) { * @since 1.8.0 */ function elgg_http_url_is_identical($url1, $url2, $ignore_params = array('offset', 'limit')) { - global $CONFIG; - // if the server portion is missing but it starts with / then add the url in. // @todo use elgg_normalize_url() if (elgg_substr($url1, 0, 1) == '/') { @@ -1629,7 +1623,7 @@ $sort_type = SORT_LOCALE_STRING) { $sort = array(); - foreach ($array as $k => $v) { + foreach ($array as $v) { if (isset($v[$element])) { $sort[] = strtolower($v[$element]); } else { |