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08.Oct.2014 16:29 - last update: 01.Sep.2016 11:48
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Kleiner php-Parser fรผr den OSBN-Feed
Heute habe ich mal den OSBN-Ticker bei mir eingebaut. Es scheint da schon Lรถsungen zu geben, aber fertige Sachen einbauen; das kann ja jeder. Daher mรถchte ich hier mal meine Lรถsung vorstellen.
Genau genommen lese ich nur die feed.rss in ein Array, durchsuche dieses anschlieรend nach <link> und <title>, lรถsche dann alle tags, und spucke das รผbrig gebliebene als kleine Liste aus. Das wars schon!
Mehr Daten brauche ich nicht fรผr meinen kleinen Newsticker, was sich aber sehr einfach erweitern lieรe...
Hier also der Code:
<?php
$feed = file("http://osbn.de/feed.rss");
$item = 0;
foreach ($feed as $key => $value)
{
$feed[$key] = trim($value);
$feed[$key] = html_entity_decode($feed[$key]);
if (strcmp($feed[$key],"<item>") == 0) $item++;
if ($item == 0) { unset($feed[$key]); continue; }
if ($item > 0 and $item < 9)
{
if (strncmp($feed[$key],"<link>",6) == 0 or strncmp($feed[$key],"<title>",7) == 0)
{
if (strncmp($feed[$key],"<link>",6) == 0) $descr = "link";
if (strncmp($feed[$key],"<title>",7) == 0) $descr = "title";
$tags = array("<link>", "</link>", "<title>", "</title>", "<![CDATA[", "]]>");
$data[$item][$descr] = str_replace($tags, "", $feed[$key]);
}
else { unset($feed[$key]); continue; }
}
}
unset($feed);
echo "<ul>\n";
foreach ($data as $item => $value)
{
echo "<li><a href=\"{$data[$item][link]}\" target=\"_blank\">{$data[$item][title]}</a></li>\n";
}
echo "</ul>\n";
?>Zu sehen ist das ganze dann auf meiner Startseite.
รber Verbesserungsvorschlรคge wรผrde ich mich natรผrlich sehr freuen!
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