com web/master: Generate a shorter news intro for long entries. Originally by Levi in phpweb: scripts/pregen_news

Commit: e12bc0e6ba2e72391becf2de0abe1bfc2645f964 Author: Hannes Magnusson <bjori@10gen.com> Thu, 5 Jul 2012 20:38:33 +0100 Parents: b71d6129492b0f9def108937132b82db4d1950a3 Branches: master Link: http://git.php.net/?p=web/master.git;a=commitdiff;h=e12bc0e6ba2e72391becf2de0abe1bfc2645f964 Log: Generate a shorter news intro for long entries. Originally by Levi in phpweb Changed paths: M scripts/pregen_news Diff: diff --git a/scripts/pregen_news b/scripts/pregen_news index 545ecd7..6fd0607 100644 --- a/scripts/pregen_news +++ b/scripts/pregen_news @@ -105,6 +105,33 @@ function format_atom_entry($r) { } else { $retval[$name] = $r->readString(); } + + $dom = new DOMDocument(); + @$dom->loadHTML($retval[$name]); + + $xpath = new DomXPath($dom); + $nodes = $xpath->query('//body/div/*'); + + if ($nodes !== FALSE) { + $content = '<div>'; + + $count = 0; + foreach ($nodes as $node) { + if ($count++ < 2) { + $content .= $dom->saveXML($node); + } + } + + if ($count > 2) { + $permanentLink = get_link($retval, "alternate"); + $content .= "<p class='fullArticleLink'><a href='$permanentLink' class>&hellip; read full article</a></p>"; + } + + $content .= '</div>'; + } else { + $content = $retval[$name]; + } + $retval["intro"] = $content; break; } } elseif ($r->namespaceURI === XMLNS_PHP) { @@ -141,6 +168,15 @@ function format_attributes($r) { return $retval; } // }}} +function get_link($data, $rel = "alternate") { + foreach($data["link"] as $link) { + if ($link["rel"] == $rel) { + return $link["href"]; + } + } + return ""; +} + function legacy_rss($atom, $newsDest, $confDest) { $sxe = new SimpleXMLElement($atom, $GLOBALS["XML_OPTIONS"], true); $CONF = $CONF_ITEMS = $NEWS = $NEWS_ITEMS= "";