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Shorten printed SQL query

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1138 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana
2009-09-24 10:07:06 +00:00
parent dc135a8946
commit 11982f17e3
2 changed files with 4 additions and 4 deletions
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6
adminer/include/functions.inc.php
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@@ -307,10 +307,10 @@ function is_utf8($val) {
* @return string escaped string with appended ...
*/
function shorten_utf8($string, $length = 80, $suffix = "") {
if (!preg_match("~^((?:.|\n){0,$length})(.|\n)?~u", $string, $match)) { // ~s causes trash in $match[2] under some PHP versions
preg_match("(^([\t\r\n -~]{0,$length})(.?))s", $string, $match);
if (!preg_match("(^([\t\r\n -\x{FFFF}]{0,$length})($)?)u", $string, $match)) { // ~s causes trash in $match[2] under some PHP versions, (.|\n) is slow
preg_match("(^([\t\r\n -~]{0,$length})($)?)", $string, $match);
}
return h($match[1]) . $suffix . ($match[2] ? "<em>...</em>" : "");
return h($match[1]) . $suffix . (isset($match[2]) ? "" : "<em>...</em>");
}
/** Generate friendly URL