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-rw-r--r--include/smarty/libs/plugins/modifier.escape.php93
1 files changed, 93 insertions, 0 deletions
diff --git a/include/smarty/libs/plugins/modifier.escape.php b/include/smarty/libs/plugins/modifier.escape.php
new file mode 100644
index 000000000..a2f52b232
--- /dev/null
+++ b/include/smarty/libs/plugins/modifier.escape.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * Smarty escape modifier plugin
+ *
+ * Type: modifier<br>
+ * Name: escape<br>
+ * Purpose: Escape the string according to escapement type
+ * @link http://smarty.php.net/manual/en/language.modifier.escape.php
+ * escape (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @param string
+ * @param html|htmlall|url|quotes|hex|hexentity|javascript
+ * @return string
+ */
+function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')
+{
+ switch ($esc_type) {
+ case 'html':
+ return htmlspecialchars($string, ENT_QUOTES, $char_set);
+
+ case 'htmlall':
+ return htmlentities($string, ENT_QUOTES, $char_set);
+
+ case 'url':
+ return rawurlencode($string);
+
+ case 'urlpathinfo':
+ return str_replace('%2F','/',rawurlencode($string));
+
+ case 'quotes':
+ // escape unescaped single quotes
+ return preg_replace("%(?<!\\\\)'%", "\\'", $string);
+
+ case 'hex':
+ // escape every character into hex
+ $return = '';
+ for ($x=0; $x < strlen($string); $x++) {
+ $return .= '%' . bin2hex($string[$x]);
+ }
+ return $return;
+
+ case 'hexentity':
+ $return = '';
+ for ($x=0; $x < strlen($string); $x++) {
+ $return .= '&#x' . bin2hex($string[$x]) . ';';
+ }
+ return $return;
+
+ case 'decentity':
+ $return = '';
+ for ($x=0; $x < strlen($string); $x++) {
+ $return .= '&#' . ord($string[$x]) . ';';
+ }
+ return $return;
+
+ case 'javascript':
+ // escape quotes and backslashes, newlines, etc.
+ return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
+
+ case 'mail':
+ // safe way to display e-mail address on a web page
+ return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);
+
+ case 'nonstd':
+ // escape non-standard chars, such as ms document quotes
+ $_res = '';
+ for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
+ $_ord = ord(substr($string, $_i, 1));
+ // non-standard char, escape it
+ if($_ord >= 126){
+ $_res .= '&#' . $_ord . ';';
+ }
+ else {
+ $_res .= substr($string, $_i, 1);
+ }
+ }
+ return $_res;
+
+ default:
+ return $string;
+ }
+}
+
+/* vim: set expandtab: */
+
+?>