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Support high Unicode characters in shorten_utf8 (bug #481)

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Jakub Vrana
2017-02-20 16:22:30 +01:00
parent a0a1476e5b
commit 63b6b99365
1 changed files with 1 additions and 1 deletions
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adminer/include/functions.inc.php
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@@ -750,7 +750,7 @@ function is_utf8($val) {
* @return string escaped string with appended ... * @return string escaped string with appended ...
*/ */
function shorten_utf8($string, $length = 80, $suffix = "") { function shorten_utf8($string, $length = 80, $suffix = "") {
if (!preg_match("(^(" . repeat_pattern("[\t\r\n -\x{FFFF}]", $length) . ")($)?)u", $string, $match)) { // ~s causes trash in $match[2] under some PHP versions, (.|\n) is slow if (!preg_match("(^(" . repeat_pattern("[\t\r\n -\x{10FFFF}]", $length) . ")($)?)u", $string, $match)) { // ~s causes trash in $match[2] under some PHP versions, (.|\n) is slow
preg_match("(^(" . repeat_pattern("[\t\r\n -~]", $length) . ")($)?)", $string, $match); preg_match("(^(" . repeat_pattern("[\t\r\n -~]", $length) . ")($)?)", $string, $match);
} }
return h($match[1]) . $suffix . (isset($match[2]) ? "" : "<i>...</i>"); return h($match[1]) . $suffix . (isset($match[2]) ? "" : "<i>...</i>");