122 lines
2.6 KiB
PHP
122 lines
2.6 KiB
PHP
<?php
|
|
class FeedItem_Atom extends FeedItem_Common {
|
|
function get_id() {
|
|
$id = $this->elem->getElementsByTagName("id")->item(0);
|
|
|
|
if ($id) {
|
|
return $id->nodeValue;
|
|
} else {
|
|
return $this->get_link();
|
|
}
|
|
}
|
|
|
|
function get_date() {
|
|
$updated = $this->elem->getElementsByTagName("updated")->item(0);
|
|
|
|
if ($updated) {
|
|
return strtotime($updated->nodeValue);
|
|
}
|
|
}
|
|
|
|
function get_link() {
|
|
$links = $this->elem->getElementsByTagName("link");
|
|
|
|
foreach ($links as $link) {
|
|
if ($link && $link->hasAttribute("href") && (!$link->hasAttribute("rel")
|
|
|| $link->getAttribute("rel") == "alternate")) {
|
|
return $link->getAttribute("href");
|
|
}
|
|
}
|
|
}
|
|
|
|
function get_title() {
|
|
$title = $this->elem->getElementsByTagName("title")->item(0);
|
|
|
|
if ($title) {
|
|
return $title->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_content() {
|
|
$content = $this->elem->getElementsByTagName("content")->item(0);
|
|
|
|
if ($content) {
|
|
if ($content->hasAttribute('type')) {
|
|
if ($content->getAttribute('type') == 'xhtml') {
|
|
return $this->doc->saveXML($content->firstChild->nextSibling);
|
|
}
|
|
}
|
|
|
|
return $content->nodeValue;
|
|
}
|
|
}
|
|
|
|
function get_description() {
|
|
$content = $this->elem->getElementsByTagName("summary")->item(0);
|
|
|
|
if ($content) {
|
|
if ($content->hasAttribute('type')) {
|
|
if ($content->getAttribute('type') == 'xhtml') {
|
|
return $this->doc->saveXML($content->firstChild->nextSibling);
|
|
}
|
|
}
|
|
|
|
return $content->nodeValue;
|
|
}
|
|
|
|
}
|
|
|
|
function get_categories() {
|
|
$categories = $this->elem->getElementsByTagName("category");
|
|
$cats = array();
|
|
|
|
foreach ($categories as $cat) {
|
|
if ($cat->hasAttribute("term"))
|
|
array_push($cats, $cat->getAttribute("term"));
|
|
}
|
|
|
|
$categories = $this->xpath->query("dc:subject", $this->elem);
|
|
|
|
foreach ($categories as $cat) {
|
|
array_push($cats, $cat->nodeValue);
|
|
}
|
|
|
|
return $cats;
|
|
}
|
|
|
|
function get_enclosures() {
|
|
$links = $this->elem->getElementsByTagName("link");
|
|
|
|
$encs = array();
|
|
|
|
foreach ($links as $link) {
|
|
if ($link && $link->hasAttribute("href") && $link->hasAttribute("rel")) {
|
|
if ($link->getAttribute("rel") == "enclosure") {
|
|
$enc = new FeedEnclosure();
|
|
|
|
$enc->type = $link->getAttribute("type");
|
|
$enc->link = $link->getAttribute("href");
|
|
$enc->length = $link->getAttribute("length");
|
|
|
|
array_push($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;
|
|
}
|
|
|
|
}
|
|
?>
|