diff options
Diffstat (limited to 'library/Smarty/libs/plugins/shared.escape_special_chars.php')
| -rw-r--r-- | library/Smarty/libs/plugins/shared.escape_special_chars.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/library/Smarty/libs/plugins/shared.escape_special_chars.php b/library/Smarty/libs/plugins/shared.escape_special_chars.php new file mode 100644 index 000000000..d2609b674 --- /dev/null +++ b/library/Smarty/libs/plugins/shared.escape_special_chars.php @@ -0,0 +1,51 @@ +<?php +/** + * Smarty shared plugin + * + * @package Smarty + * @subpackage PluginsShared + */ + +if (version_compare(PHP_VERSION, '5.2.3', '>=')) { + /** + * escape_special_chars common function + * + * Function: smarty_function_escape_special_chars<br> + * Purpose: used by other smarty functions to escape + * special chars except for already escaped ones + * + * @author Monte Ohrt <monte at ohrt dot com> + * @param string $string text that should by escaped + * @return string + */ + function smarty_function_escape_special_chars($string) + { + if (!is_array($string)) { + $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false); + } + return $string; + } +} else { + /** + * escape_special_chars common function + * + * Function: smarty_function_escape_special_chars<br> + * Purpose: used by other smarty functions to escape + * special chars except for already escaped ones + * + * @author Monte Ohrt <monte at ohrt dot com> + * @param string $string text that should by escaped + * @return string + */ + function smarty_function_escape_special_chars($string) + { + if (!is_array($string)) { + $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string); + $string = htmlspecialchars($string); + $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string); + } + return $string; + } +} + +?>
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