1 files changed, 1 insertions, 125 deletions

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index de2d9bcdd..cd746b3d8 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1329,7 +1329,7 @@ function elgg_http_add_url_query_elements($url, array $elements) {
  * @param string $url2          Second URL
  * @param array  $ignore_params GET params to ignore in the comparison
  *
- * @return BOOL
+ * @return bool
  * @since 1.8.0
  */
 function elgg_http_url_is_identical($url1, $url2, $ignore_params = array('offset', 'limit')) {
@@ -1418,130 +1418,6 @@ function elgg_http_url_is_identical($url1, $url2, $ignore_params = array('offset
 }
 
 /**
- * Load all the REQUEST variables into the sticky form cache
- *
- * Call this from an action when you want all your submitted variables
- * available if the submission fails validation and is sent back to the form
- *
- * @param string $form_name Name of the sticky form
- *
- * @return void
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_make_sticky_form($form_name = 'default') {
-
-	elgg_clear_sticky_form($form_name);
-
-	if (!isset($_SESSION['sticky_forms'])) {
-		$_SESSION['sticky_forms'] = array();
-	}
-	$_SESSION['sticky_forms'][$form_name] = array();
-
-	foreach ($_REQUEST as $key => $var) {
-		// will go through XSS filtering on the get function
-		$_SESSION['sticky_forms'][$form_name][$key] = $var;
-	}
-}
-
-/**
- * Clear the sticky form cache
- *
- * Call this if validation is successful in the action handler or
- * when they sticky values have been used to repopulate the form
- * after a validation error.
- *
- * @param string $form_name Form namespace
- *
- * @return void
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_clear_sticky_form($form_name) {
-	unset($_SESSION['sticky_forms'][$form_name]);
-}
-
-/**
- * Has this form been made sticky?
- *
- * @param string $form_name Form namespace
- *
- * @return boolean
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_is_sticky_form($form_name) {
-	return isset($_SESSION['sticky_forms'][$form_name]);
-}
-
-/**
- * Get a specific sticky variable
- *
- * @param string  $form_name     The name of the form
- * @param string  $variable      The name of the variable
- * @param mixed   $default       Default value if the variable does not exist in sticky cache
- * @param boolean $filter_result Filter for bad input if true
- *
- * @return mixed
- *
- * @todo should this filter the default value?
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_get_sticky_value($form_name, $variable = '', $default = NULL, $filter_result = true) {
-	if (isset($_SESSION['sticky_forms'][$form_name][$variable])) {
-		$value = $_SESSION['sticky_forms'][$form_name][$variable];
-		if ($filter_result) {
-			// XSS filter result
-			$value = filter_tags($value);
-		}
-		return $value;
-	}
-	return $default;
-}
-
-/**
- * Clear a specific sticky variable
- *
- * @param string $form_name The name of the form
- * @param string $variable  The name of the variable to clear
- *
- * @return void
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_clear_sticky_value($form_name, $variable) {
-	unset($_SESSION['sticky_forms'][$form_name][$variable]);
-}
-
-/**
- * Returns the current active sticky form.
- *
- * @return mixed Str | FALSE
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_get_active_sticky_form() {
-	global $CONFIG;
-
-	if (isset($CONFIG->active_sticky_form)) {
-		$form_name = $CONFIG->active_sticky_form;
-	} else {
-		return FALSE;
-	}
-
-	return (elgg_is_sticky_form($form_name)) ? $form_name : FALSE;
-}
-
-/**
- * Sets the active sticky form.
- *
- * @param string $form_name The name of the form
- *
- * @return void
- * @link http://docs.elgg.org/Tutorials/UI/StickyForms
- */
-function elgg_set_active_sticky_form($form_name) {
-	global $CONFIG;
-
-	$CONFIG->active_sticky_form = $form_name;
-}
-
-/**
  * Checks for $array[$key] and returns its value if it exists, else
  * returns $default.
  *