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bbcode: Function for cleaning CSS commands (not yet in function)

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items.php: The detection if a rss/atom-title is identically to the body is improved.
This commit is contained in:
Michael Vogel 2012-08-17 07:59:21 +02:00
parent b904a21134
commit d40f25ae08
2 changed files with 19 additions and 0 deletions
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17
include/bbcode.php
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@ -3,7 +3,24 @@
require_once("include/oembed.php");
require_once('include/event.php');
function cleancss($input) {
$cleaned = "";
$input = strtolower($input);
for ($i = 0; $i < strlen($input); $i++) {
$char = substr($input, $i, 1);
if (($char >= "a") and ($char <= "z"))
$cleaned .= $char;
if (!(strpos(" #;:0123456789", $char) === false))
$cleaned .= $char;
}
return($cleaned);
}
function stripcode_br_cb($s) {
return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';