You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
132 lines
2.7 KiB
PHP
132 lines
2.7 KiB
PHP
<?php
|
|
class FeedItem_RSS extends FeedItem_Common {
|
|
function get_id() {
|
|
$id = $this->elem->getElementsByTagName("guid")->item(0);
|
|
|
|
if ($id) {
|
|
return $id->nodeValue;
|
|
} else {
|
|
return $this->get_link();
|
|
}
|
|
}
|
|
|
|
function get_date() {
|
|
$pubDate = $this->elem->getElementsByTagName("pubDate")->item(0);
|
|
|
|
if ($pubDate) {
|
|
return strtotime($pubDate->nodeValue);
|
|
}
|
|
|
|
$date = $this->xpath->query("dc:date", $this->elem)->item(0);
|
|
|
|
if ($date) {
|
|
return strtotime($date->nodeValue);
|
|
}
|
|
}
|
|
|
|
function get_link() {
|
|
$links = $this->xpath->query("atom:link", $this->elem);
|
|
|
|
foreach ($links as $link) {
|
|
if ($link && $link->hasAttribute("href") &&
|
|
(!$link->hasAttribute("rel")
|
|
|| $link->getAttribute("rel") == "alternate"
|
|
|| $link->getAttribute("rel") == "standout")) {
|
|
|
|
return $link->getAttribute("href");
|
|
}
|
|
}
|
|
|
|
$link = $this->elem->getElementsByTagName("guid")->item(0);
|
|
|
|
if ($link && $link->hasAttributes() && $link->getAttribute("isPermaLink") == "true") {
|
|
return $link->nodeValue;
|
|
}
|
|
|
|
$link = $this->elem->getElementsByTagName("link")->item(0);
|
|
|
|
if ($link) {
|
|
return $link->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_title() {
|
|
$title = $this->elem->getElementsByTagName("title")->item(0);
|
|
|
|
if ($title) {
|
|
return $title->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_content() {
|
|
$content = $this->xpath->query("content:encoded", $this->elem)->item(0);
|
|
|
|
if ($content) {
|
|
return $content->nodeValue;
|
|
}
|
|
|
|
$content = $this->elem->getElementsByTagName("description")->item(0);
|
|
|
|
if ($content) {
|
|
return $content->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_description() {
|
|
$summary = $this->elem->getElementsByTagName("description")->item(0);
|
|
|
|
if ($summary) {
|
|
return $summary->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_categories() {
|
|
$categories = $this->elem->getElementsByTagName("category");
|
|
$cats = array();
|
|
|
|
foreach ($categories as $cat) {
|
|
array_push($cats, $cat->nodeValue);
|
|
}
|
|
|
|
$categories = $this->xpath->query("dc:subject", $this->elem);
|
|
|
|
foreach ($categories as $cat) {
|
|
array_push($cats, $cat->nodeValue);
|
|
}
|
|
|
|
return $cats;
|
|
}
|
|
|
|
function get_enclosures() {
|
|
$enclosures = $this->elem->getElementsByTagName("enclosure");
|
|
|
|
$encs = array();
|
|
|
|
foreach ($enclosures as $enclosure) {
|
|
$enc = new FeedEnclosure();
|
|
|
|
$enc->type = $enclosure->getAttribute("type");
|
|
$enc->link = $enclosure->getAttribute("url");
|
|
$enc->length = $enclosure->getAttribute("length");
|
|
|
|
array_push($encs, $enc);
|
|
}
|
|
|
|
$enclosures = $this->xpath->query("media:content", $this->elem);
|
|
|
|
foreach ($enclosures as $enclosure) {
|
|
$enc = new FeedEnclosure();
|
|
|
|
$enc->type = $enclosure->getAttribute("type");
|
|
$enc->link = $enclosure->getAttribute("url");
|
|
$enc->length = $enclosure->getAttribute("length");
|
|
|
|
array_push($encs, $enc);
|
|
}
|
|
|
|
return $encs;
|
|
}
|
|
|
|
}
|
|
?>
|