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git-svn-id: file:///svn/phpbb/trunk@6569 89ea8834-ac86-4346-8a33-228a782c2dd0
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Nils Adermann
2006-11-12 14:29:32 +00:00
parent fa9d7e4ab4
commit cf34efb06c
14 changed files with 98 additions and 11 deletions
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phpBB/includes/functions.php
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@@ -2085,7 +2085,7 @@ function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_po
* Generates a text with approx. the specified length which contains the specified words and their context
*
* @param string $text The full text from which context shall be extracted
* @param string $words An array of words which should be contained in the result, * is allowed as a wildcard
* @param string $words An array of words which should be contained in the result, has to be a valid part of a PCRE pattern (escape with preg_quote!)
* @param int $length The desired length of the resulting text, however the result might be shorter or longer than this value
*
* @return string Context of the specified words seperated by "..."
@@ -2102,7 +2102,7 @@ function get_context($text, $words, $length = 400)
// find the starting indizes of all words
foreach ($words as $word)
{
if (preg_match('#(?:[^\w]|^)(' . str_replace('\*', '\w*?', preg_quote($word, '#')) . ')(?:[^\w]|$)#i', $text, $match))
if (preg_match('#(?:[^\w]|^)(' . $word . ')(?:[^\w]|$)#i', $text, $match))
{
$pos = strpos($text, $match[1]);
if ($pos !== false)