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pingback fetchData: Retreive content from first <p> tag, if found in order to have the article content instead of menu structure as content. If no <p> tag is found, the <body> tag is the starting point to fetch content.

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This commit is contained in:
Grischa Brockhaus 2007-08-22 17:57:57 +00:00
parent 1e202312e6
commit a2d9199fd9
1 changed files with 9 additions and 3 deletions
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12
include/functions_trackbacks.inc.php
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@ -510,10 +510,16 @@ function fetchPingbackData( &$comment) {
$comment['title'] = strip_tags($matches[1]);
}
// Try to get content from first <p> tag on:
if (preg_match('@<p[^>]*>(.*?)</body>@is',$fContent,$matches)) {
$body = $matches[1];
}
if (empty($body) && preg_match('@<body[^>]*>(.*?)</body>@is',$fContent,$matches)){
$body = $matches[1];
}
// Get a part of the article
if (preg_match('@<body[^>]*>(.*?)</body>@is',$fContent,$matches)) {
$body = strip_tags($matches[1]);
if (!empty($body)) {
$body = strip_tags($body);
//TODO: Serendipity comes into trouble wit html_entity_decode and "Umlaute"
$body = str_replace(array("&nbsp;"),array(' '),$body);