1 files changed, 54 insertions, 34 deletions
diff --git a/views/default/input/button.php b/views/default/input/button.php
index 4a21a3127..0a65feb82 100644
--- a/views/default/input/button.php
+++ b/views/default/input/button.php
@@ -1,39 +1,59 @@
 <?php
-	/**
-	 * Create a input button
-	 * Use this view for forms rather than creating a submit/reset button tag in the wild as it provides
-	 * extra security which help prevent CSRF attacks.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @author Curverider Ltd
-	 * @link http://elgg.org/
-	 * 
-	 * @uses $vars['value'] The current value, if any
-	 * @uses $vars['js'] Any Javascript to enter into the input tag
-	 * @uses $vars['internalname'] The name of the input field
-	 * @uses $vars['type'] Submit or reset, defaults to submit.
-	 * @uses $vars['src'] Src of an image
-	 * 
-	 */
+/**
+ * Create a input button
+ * Use this view for forms rather than creating a submit/reset button tag in the wild as it provides
+ * extra security which help prevent CSRF attacks.
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @author Curverider Ltd
+ * @link http://elgg.org/
+ *
+ * @uses $vars['value'] The current value, if any
+ * @uses $vars['js'] Any Javascript to enter into the input tag
+ * @uses $vars['internalname'] The name of the input field
+ * @uses $vars['type'] Submit or reset, defaults to submit.
+ * @uses $vars['src'] Src of an image
+ *
+ */
 
-	global $CONFIG;
-	
-	if (isset($vars['class'])) $class = $vars['class'];
-	if (!$class) $class = "submit_button";
+global $CONFIG;
 
-	if (isset($vars['type'])) { $type = strtolower($vars['type']); } else { $type = 'submit'; }
-	switch ($type)
-	{
-		case 'button' : $type='button'; break;
-		case 'reset' : $type='reset'; break;
-		case 'submit':
-		default: $type = 'submit';
-	}
-	
-	$value = htmlentities($vars['value'], ENT_QUOTES, 'UTF-8');
-	if (isset($vars['internalname'])) $name = $vars['internalname'];
-	if (isset($vars['src'])) $src = "src=\"{$vars['src']}\"";
-	if (strpos($src,$CONFIG->wwwroot)===false) $src = ""; // blank src if trying to access an offsite image.
+if (isset($vars['class'])) {
+	$class = $vars['class'];
+}
+if (!$class) {
+	$class = "submit_button";
+}
+
+if (isset($vars['type'])) {
+	$type = strtolower($vars['type']);
+} else {
+	$type = 'submit';
+}
+
+switch ($type) {
+	case 'button' :
+		$type='button';
+		break;
+	case 'reset' :
+		$type='reset';
+		break;
+	case 'submit':
+	default:
+		$type = 'submit';
+}
+
+$value = htmlentities($vars['value'], ENT_QUOTES, 'UTF-8');
+if (isset($vars['internalname'])) {
+	$name = $vars['internalname'];
+}
+if (isset($vars['src'])) {
+	$src = "src=\"{$vars['src']}\"";
+}
+// blank src if trying to access an offsite image.
+if (strpos($src,$CONFIG->wwwroot)===false) {
+	$src = "";
+}
 ?>
 <input name="<?php echo $vars['internalname']; ?>" <?php if (isset($vars['internalid'])) echo "id=\"{$vars['internalid']}\""; ?> type="<?php echo $type; ?>" class="<?php echo $class; ?>" <?php echo $vars['js']; ?> value="<?php echo $value; ?>" <?php echo $src; ?> />
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