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move replacement func

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This commit is contained in:
monte.ohrt
2010-03-01 14:56:24 +00:00
parent 0d3137b511
commit 7300133dc6
1 changed files with 15 additions and 15 deletions
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30
libs/plugins/modifier.escape.php
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@@ -23,6 +23,21 @@
*/ */
function smarty_modifier_escape($string, $esc_type = 'html', $char_set = SMARTY_RESOURCE_CHAR_SET) function smarty_modifier_escape($string, $esc_type = 'html', $char_set = SMARTY_RESOURCE_CHAR_SET)
{ {
if (!function_exists('mb_str_replace') && function_exists('mb_strlen')) {
// simulate the missing PHP mb_str_replace function
function mb_str_replace($needle, $replacement, $haystack)
{
$needle_len = mb_strlen($needle);
$replacement_len = mb_strlen($replacement);
$pos = mb_strpos($haystack, $needle, 0);
while ($pos !== false) {
$haystack = mb_substr($haystack, 0, $pos) . $replacement
. mb_substr($haystack, $pos + $needle_len);
$pos = mb_strpos($haystack, $needle, $pos + $replacement_len);
}
return $haystack;
}
}
switch ($esc_type) { switch ($esc_type) {
case 'html': case 'html':
return htmlspecialchars($string, ENT_QUOTES, $char_set); return htmlspecialchars($string, ENT_QUOTES, $char_set);
@@ -91,21 +106,6 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = SMARTY_
default: default:
return $string; return $string;
} }
if (!function_exists("mb_str_replace")) {
// simulate the missing PHP mb_str_replace function
function mb_str_replace($needle, $replacement, $haystack)
{
$needle_len = mb_strlen($needle);
$replacement_len = mb_strlen($replacement);
$pos = mb_strpos($haystack, $needle, 0);
while ($pos !== false) {
$haystack = mb_substr($haystack, 0, $pos) . $replacement
. mb_substr($haystack, $pos + $needle_len);
$pos = mb_strpos($haystack, $needle, $pos + $replacement_len);
}
return $haystack;
}
}
} }
?> ?>