89 lines
1.6 KiB
PHP
89 lines
1.6 KiB
PHP
<?php
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class FeedItem_Json extends FeedItem_Common {
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/* for JSON feed only $elem is passed which is the actual entry as an object */
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function __construct($elem, $doc, $xpath) {
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$this->elem = $elem;
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$this->doc = $doc;
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}
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function get_id() {
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return $this->elem->id;
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}
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function get_date() {
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return isset($this->elem->date_published) ? strtotime($this->elem->date_published) : false;
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}
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function get_author() {
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$author = false;
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if (isset($this->author)) {
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$author = $this->author;
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} else if (isset($this->doc->author)) {
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$author = $this->doc->author;
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}
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if ($author && $author->name) {
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return $author->name;
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}
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}
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function get_comments_url() {
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return false;
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}
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function get_comments_count() {
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return false;
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}
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function get_link() {
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return isset($this->elem->url) ? $this->elem->url : false;
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}
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function get_title() {
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return $this->elem->title;
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}
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function get_content() {
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return isset($this->elem->content_html) ? $this->elem->content_html : $this->elem->content_text;
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}
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function get_description() {
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return isset($this->elem->summary) ? $this->elem->summary : false;
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}
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function get_categories() {
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$cats = array();
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if (is_array($this->elem->tags)) {
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foreach ($this->elem->tags as $cat) {
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array_push($cats, trim($cat));
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}
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}
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return $cats;
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}
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function get_enclosures() {
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$encs = array();
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if (is_array($this->elem->attachments)) {
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foreach ($this->elem->attachments as $enclosure) {
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$enc = new FeedEnclosure();
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$enc->type = $enclosure->mime_type;
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$enc->link = $enclosure->url;
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@$enc->length = $enclosure->size_in_bytes;
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array_push($encs, $enc);
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}
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}
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return $encs;
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}
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}
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