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authorkenjis <kenji@codeigniter.jp>2011-08-25 03:51:44 +0200
committerPhil Sturgeon <email@philsturgeon.co.uk>2011-10-28 16:08:00 +0200
commit55027807e4826dfe722598172ab7ffbd9dc0b48c (patch)
treefd9e3c4b10f34c02688cead2825920960fecaff7 /system
parent426ff851c2164651228a9a9bc10869301b19dbcc (diff)
add html_escape() function to escape HTML.
Diffstat (limited to 'system')
-rw-r--r--system/core/Common.php24
1 files changed, 24 insertions, 0 deletions
diff --git a/system/core/Common.php b/system/core/Common.php
index db9fbeb9f..3d6931bc0 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -536,5 +536,29 @@ if ( ! function_exists('remove_invisible_characters'))
}
}
+// ------------------------------------------------------------------------
+
+/**
+* Returns HTML escaped variable
+*
+* @access public
+* @param mixed
+* @return mixed
+*/
+if ( ! function_exists('html_escape'))
+{
+ function html_escape($var)
+ {
+ if (is_array($var))
+ {
+ return array_map('html_escape', $var);
+ }
+ else
+ {
+ return htmlspecialchars($var, ENT_QUOTES, config_item('charset'));
+ }
+ }
+}
+
/* End of file Common.php */
/* Location: ./system/core/Common.php */ \ No newline at end of file