Merge tag '1.8.18' of git://github.com/Elgg/Elgg into develop

1.8.18

Conflicts:
	mod/tinymce/vendor/tinymce/jscripts/tiny_mce/langs/en.js
	mod/tinymce/vendor/tinymce/jscripts/tiny_mce/themes/advanced/langs/en_dlg.js

4 files changed, 22 insertions, 18 deletions

diff --git a/views/default/output/access.php b/views/default/output/access.php
index 91c5c721e..5c8d62c4d 100644
--- a/views/default/output/access.php
+++ b/views/default/output/access.php
@@ -11,7 +11,7 @@ if (isset($vars['entity']) && elgg_instanceof($vars['entity'])) {
 	$access_id = $vars['entity']->access_id;
 	$access_class = 'elgg-access';
 	$access_id_string = get_readable_access_level($access_id);
-	$access_id_string = htmlentities($access_id_string, ENT_QUOTES, 'UTF-8');
+	$access_id_string = htmlspecialchars($access_id_string, ENT_QUOTES, 'UTF-8', false);
 
 	// if within a group or shared access collection display group name and open/closed membership status
 	// @todo have a better way to do this instead of checking against subtype / class.
diff --git a/views/default/output/tag.php b/views/default/output/tag.php
index 3c002a31b..6bd9a72a7 100644
--- a/views/default/output/tag.php
+++ b/views/default/output/tag.php
@@ -8,24 +8,25 @@
  *
  */
 
+if (!empty($vars['type'])) {
+	$type = "&type=" . rawurlencode($vars['type']);
+} else {
+	$type = "";
+}
 if (!empty($vars['subtype'])) {
-	$subtype = "&subtype=" . urlencode($vars['subtype']);
+	$subtype = "&subtype=" . rawurlencode($vars['subtype']);
 } else {
 	$subtype = "";
 }
 if (!empty($vars['object'])) {
-	$object = "&object=" . urlencode($vars['object']);
+	$object = "&object=" . rawurlencode($vars['object']);
 } else {
 	$object = "";
 }
 
 if (isset($vars['value'])) {
-	if (!empty($vars['type'])) {
-		$type = "&type={$vars['type']}";
-	} else {
-		$type = "";
-	}
-	$url = elgg_get_site_url() . 'search?q=' . urlencode($vars['value']) . "&search_type=tags{$type}{$subtype}{$object}";
+	$url = elgg_get_site_url() . 'search?q=' . rawurlencode($vars['value']) . "&search_type=tags{$type}{$subtype}{$object}";
+	$vars['value'] = htmlspecialchars($vars['value'], ENT_QUOTES, 'UTF-8', false);
 	echo elgg_view('output/url', array(
 		'href' => $url,
 		'text' => $vars['value'],
diff --git a/views/default/output/tagcloud.php b/views/default/output/tagcloud.php
index a212becd8..2fbf1cd0a 100644
--- a/views/default/output/tagcloud.php
+++ b/views/default/output/tagcloud.php
@@ -39,6 +39,8 @@ if (!empty($vars['tagcloud']) && is_array($vars['tagcloud'])) {
 	
 	$cloud = '';
 	foreach ($vars['tagcloud'] as $tag) {
+		$tag->tag = htmlspecialchars($tag->tag, ENT_QUOTES, 'UTF-8', false);
+
 		if ($cloud != '') {
 			$cloud .= ', ';
 		}
diff --git a/views/default/output/tags.php b/views/default/output/tags.php
index 3082dd41e..db096a3be 100644
--- a/views/default/output/tags.php
+++ b/views/default/output/tags.php
@@ -17,13 +17,18 @@ if (isset($vars['entity'])) {
 	unset($vars['entity']);
 }
 
+if (!empty($vars['type'])) {
+	$type = "&type=" . rawurlencode($vars['type']);
+} else {
+	$type = "";
+}
 if (!empty($vars['subtype'])) {
-	$subtype = "&subtype=" . urlencode($vars['subtype']);
+	$subtype = "&subtype=" . rawurlencode($vars['subtype']);
 } else {
 	$subtype = "";
 }
 if (!empty($vars['object'])) {
-	$object = "&object=" . urlencode($vars['object']);
+	$object = "&object=" . rawurlencode($vars['object']);
 } else {
 	$object = "";
 }
@@ -53,15 +58,11 @@ if (!empty($vars['tags'])) {
 
 	$icon_class = elgg_extract('icon_class', $vars);
 	$list_items = '<li>' . elgg_view_icon('tag', $icon_class) . '</li>';
-
+		
 	foreach($vars['tags'] as $tag) {
-		if (!empty($vars['type'])) {
-			$type = "&type={$vars['type']}";
-		} else {
-			$type = "";
-		}
-		$url = elgg_get_site_url() . 'search?q=' . urlencode($tag) . "&search_type=tags{$type}{$subtype}{$object}";
+		$url = elgg_get_site_url() . 'search?q=' . rawurlencode($tag) . "&search_type=tags{$type}{$subtype}{$object}";
 		if (is_string($tag)) {
+			$tag = htmlspecialchars($tag, ENT_QUOTES, 'UTF-8', false);
 			$list_items .= "<li class=\"$item_class\">";
 			$list_items .= elgg_view('output/url', array('href' => $url, 'text' => $tag, 'rel' => 'tag'));
 			$list_items .= '</li>';