120 lines
2.4 KiB
PHP
120 lines
2.4 KiB
PHP
<?php
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class FeedItem_RSS extends FeedItem_Common {
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function get_id() {
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$id = $this->elem->getElementsByTagName("guid")->item(0);
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if ($id) {
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return $id->nodeValue;
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} else {
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return $this->get_link();
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}
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}
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function get_date() {
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$pubDate = $this->elem->getElementsByTagName("pubDate")->item(0);
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if ($pubDate) {
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return strtotime($pubDate->nodeValue);
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}
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}
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function get_link() {
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$link = $this->xpath->query("atom:link", $this->elem)->item(0);
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if ($link) {
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return $link->getAttribute("href");
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}
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$link = $this->elem->getElementsByTagName("guid")->item(0);
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if ($link && $link->hasAttributes() && $link->getAttribute("isPermaLink") == "true") {
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return $link->nodeValue;
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}
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$link = $this->elem->getElementsByTagName("link")->item(0);
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if ($link) {
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return $link->nodeValue;
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}
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}
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function get_title() {
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$title = $this->elem->getElementsByTagName("title")->item(0);
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if ($title) {
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return $title->nodeValue;
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}
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}
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function get_content() {
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$content = $this->xpath->query("content:encoded", $this->elem)->item(0);
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if ($content) {
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return $content->nodeValue;
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}
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$content = $this->elem->getElementsByTagName("description")->item(0);
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if ($content) {
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return $content->nodeValue;
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}
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}
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function get_description() {
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$summary = $this->elem->getElementsByTagName("description")->item(0);
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if ($summary) {
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return $summary->nodeValue;
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}
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}
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function get_categories() {
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$categories = $this->elem->getElementsByTagName("category");
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$cats = array();
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foreach ($categories as $cat) {
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array_push($cats, $cat->nodeValue);
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}
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$categories = $this->xpath->query("dc:subject", $this->elem);
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foreach ($categories as $cat) {
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array_push($cats, $cat->nodeValue);
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}
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return $cats;
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}
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function get_enclosures() {
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$enclosures = $this->elem->getElementsByTagName("enclosure");
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$encs = array();
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foreach ($enclosures as $enclosure) {
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$enc = new FeedEnclosure();
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$enc->type = $enclosure->getAttribute("type");
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$enc->link = $enclosure->getAttribute("url");
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$enc->length = $enclosure->getAttribute("length");
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array_push($encs, $enc);
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}
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$enclosures = $this->xpath->query("media:content", $this->elem);
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foreach ($enclosures as $enclosure) {
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$enc = new FeedEnclosure();
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$enc->type = $enclosure->getAttribute("type");
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$enc->link = $enclosure->getAttribute("url");
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$enc->length = $enclosure->getAttribute("length");
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array_push($encs, $enc);
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}
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return $encs;
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}
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}
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?>
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