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-rw-r--r--system/helpers/form_helper.php6
-rw-r--r--system/helpers/string_helper.php17
2 files changed, 20 insertions, 3 deletions
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 2925d3c7c..47f93e748 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -64,8 +64,8 @@ if ( ! function_exists('form_open'))
$form .= '>';
- // CSRF
- if ($CI->config->item('csrf_protection') === TRUE)
+ // Add CSRF field if enabled, but leave it out for GET requests and requests to external websites
+ if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->site_url()) === FALSE OR strpos($form, 'method="get"')))
{
$hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash();
}
@@ -249,7 +249,7 @@ if ( ! function_exists('form_textarea'))
{
function form_textarea($data = '', $value = '', $extra = '')
{
- $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '90', 'rows' => '12');
+ $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '40', 'rows' => '10');
if ( ! is_array($data) OR ! isset($data['value']))
{
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index 7765bba31..9fa69f46c 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -243,6 +243,23 @@ if ( ! function_exists('random_string'))
// ------------------------------------------------------------------------
/**
+ * Add's _1 to a string or increment the ending number to allow _2, _3, etc
+ *
+ * @param string $str required
+ * @param string $separator What should the duplicate number be appended with
+ * @param string $first Which number should be used for the first dupe increment
+ * @return string
+ */
+function increment_string($str, $separator = '_', $first = 1)
+{
+ preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
+
+ return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
+}
+
+// ------------------------------------------------------------------------
+
+/**
* Alternator
*
* Allows strings to be alternated. See docs...