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#18369895 : cut content from rss, and strip tags

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@6983 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
haneul 2009-11-25 08:04:02 +00:00
parent 784300b293
commit 0227c1a88a
1 changed files with 32 additions and 3 deletions
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35
widgets/content/content.class.php
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@ -391,6 +391,33 @@
return $body;
}
function _getSummary($content, $str_size = 50)
{
$content = preg_replace('!(<br[\s]*/{0,1}>[\s]*)+!is', ' ', $content);
// </p>, </div>, </li> 등의 태그를 공백 문자로 치환
$content = str_replace(array('</p>', '</div>', '</li>'), ' ', $content);
// 태그 제거
$content = preg_replace('!<([^>]*?)>!is','', $content);
// < , > , " 를 치환
$content = str_replace(array('&lt;','&gt;','&quot;','&nbsp;'), array('<','>','"',' '), $content);
// 연속된 공백문자 삭제
$content = preg_replace('/ ( +)/is', ' ', $content);
// 문자열을 자름
$content = trim(cut_str($content, $str_size, $tail));
// >, <, "를 다시 복구
$content = str_replace(array('<','>','"'),array('&lt;','&gt;','&quot;'), $content);
// 영문이 연결될 경우 개행이 안 되는 문제를 해결
$content = preg_replace('/([a-z0-9\+:\/\.\~,\|\!\@\#\$\%\^\&\*\(\)\_]){20}/is',"$0-",$content);
return $content;
}
/**
* @brief rss 주소로 부터 내용을 받아오는 함수
@ -440,7 +467,9 @@
$content_item->setNickName(max($item->author,$item->{'dc:creator'}));
//$content_item->setCategory($item->category);
$item->description = preg_replace('!<a href=!is','<a onclick="window.open(this.href);return false" href=', $item->description);
$content_item->setContent($item->description);
$matches = null;
preg_match('/<img[^>]+src="([^"]+)[^>]+>/', $item->description, $matches);
$content_item->setContent($this->_getSummary($item->description, $args->content_cut_size));
$content_item->setLink($item->link);
$date = date('YmdHis', strtotime(max($item->pubdate,$item->pubDate,$item->{'dc:date'})));
$content_item->setRegdate($date);
@ -474,7 +503,7 @@
$content_item->setNickName(max($item->author,$item->{'dc:creator'}));
//$content_item->setCategory($item->category);
$item->description = preg_replace('!<a href=!is','<a onclick="window.open(this.href);return false" href=', $item->description);
$content_item->setContent($item->description);
$content_item->setContent($this->_getSummary($item->description, $args->content_cut_size));
$content_item->setLink($item->link);
$date = date('YmdHis', strtotime(max($item->pubdate,$item->pubDate,$item->{'dc:date'})));
$content_item->setRegdate($date);
@ -541,7 +570,7 @@
if(!preg_match("/html/i", $value->summary->attrs->type)) $item->description = htmlspecialchars($item->description);
}
}
$content_item->setContent($item->description);
$content_item->setContent($this->_getSummary($item->description, $args->content_cut_size));
$content_item->setLink($item->link);
$date = date('YmdHis', strtotime(max($item->published,$item->updated,$item->{'dc:date'})));
$content_item->setRegdate($date);