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Update getrss.php

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Evan Pratten 2017-09-13 20:29:40 -04:00 committed by GitHub
parent 53ba979992
commit b3cd44759c
1 changed files with 43 additions and 38 deletions
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77
community/getrss.php
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@ -1,39 +1,44 @@
<?php <?php
function getContent() {
//Thanks to https://davidwalsh.name/php-cache-function for cache idea
$file = "./feed-cache.txt";
$current_time = time();
$expire_time = 5 * 60;
$file_time = filemtime($file);
if(file_exists($file) && ($current_time - $expire_time < $file_time)) {
return file_get_contents($file);
}
else {
$content = getFreshContent();
file_put_contents($file, $content);
return $content;
}
}
function getFreshContent() {
$html = "";
$newsSource = array(
array(
"title" => "RetryLife-all",
"url" => "http://www.rssmix.com/u/8252161/rss.xml"
)
);
function getFeed($url){
$rss = simplexml_load_file($url);
$count = 0;
$html .= '<ul class="rantlist">';
foreach($rss->channel->item as$item) {
$count++;
if($count > 1000){
break;
}
$html .= '><a href="'.htmlspecialchars($item->link).'"><li class="rant-comment-row-widget" data-id="829770" data-type="rant" style="background-color:#243447;color:white;"><div class="rantlist-title-text" > '.htmlspecialchars($item->description).'</div></li>';
$xml=("http://www.rssmix.com/u/8252161/rss.xml"); }
$html .= '</ul>';
$xmlDoc = new DOMDocument(); return $html;
$xmlDoc->load($xml); }
return $html;
//get elements from "<channel>" }
$channel=$xmlDoc->getElementsByTagName('channel')->item(0); print getContent();
$channel_title = $channel->getElementsByTagName('title') ?>
->item(0)->childNodes->item(0)->nodeValue;
$channel_link = $channel->getElementsByTagName('link')
->item(0)->childNodes->item(0)->nodeValue;
$channel_desc = $channel->getElementsByTagName('description')
->item(0)->childNodes->item(0)->nodeValue;
//output elements from "<channel>"
echo("<p><a href='" . $channel_link
. "'>" . $channel_title . "</a>");
echo("<br>");
echo($channel_desc . "</p>");
//get and output "<item>" elements
$x=$xmlDoc->getElementsByTagName('item');
for ($i=0; $i<=2; $i++) {
$item_title=$x->item($i)->getElementsByTagName('title')
->item(0)->childNodes->item(0)->nodeValue;
$item_link=$x->item($i)->getElementsByTagName('link')
->item(0)->childNodes->item(0)->nodeValue;
$item_desc=$x->item($i)->getElementsByTagName('description')
->item(0)->childNodes->item(0)->nodeValue;
echo ("<p><a href='" . $item_link
. "'>" . $item_title . "</a>");
echo ("<br>");
echo ($item_desc . "</p>");
}
?>