150 lines
5.6 KiB
PHP
150 lines
5.6 KiB
PHP
<?php # $Id$
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# Copyright (c) 2003-2005, Jannis Hermanns (on behalf the Serendipity Developer Team)
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# All rights reserved. See LICENSE file for licensing details
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require_once S9Y_PEAR_PATH . 'Onyx/RSS.php';
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class Serendipity_Import_Generic extends Serendipity_Import {
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var $info = array('software' => IMPORT_GENERIC_RSS);
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var $data = array();
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var $inputFields = array();
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var $force_recode = false;
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function Serendipity_Import_Generic($data) {
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$this->data = $data;
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$this->inputFields = array(array('text' => RSS . ' ' . URL,
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'type' => 'input',
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'name' => 'url'),
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array('text' => STATUS,
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'type' => 'list',
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'name' => 'type',
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'value' => 'publish',
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'default' => array('draft' => DRAFT, 'publish' => PUBLISH)),
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array('text' => RSS_IMPORT_CATEGORY,
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'type' => 'list',
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'name' => 'category',
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'value' => 0,
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'default' => $this->_getCategoryList()),
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array('text' => CHARSET,
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'type' => 'list',
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'name' => 'charset',
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'value' => 'UTF-8',
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'default' => $this->getCharsets()),
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array('text' => RSS_IMPORT_BODYONLY,
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'type' => 'bool',
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'name' => 'bodyonly',
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'value' => 'false'));
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}
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function validateData() {
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return sizeof($this->data);
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}
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function getInputFields() {
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return $this->inputFields;
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}
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function _getCategoryList() {
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$res = serendipity_fetchCategories('all');
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$ret = array(0 => NO_CATEGORY);
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if (is_array($res)) {
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foreach ($res as $v) {
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$ret[$v['categoryid']] = $v['category_name'];
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}
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}
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return $ret;
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}
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function buildEntry($item, &$entry) {
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global $serendipity;
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$bodyonly = serendipity_get_bool($this->data['bodyonly']);
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if ($item['description']) {
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$entry['body'] = $this->decode($item['description']);
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}
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if ($item['content:encoded']) {
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if (!isset($entry['body']) || $bodyonly) {
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$data = &$entry['body'];
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} else {
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$data = &$entry['extended'];
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}
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// See if the 'description' element is a substring of the 'content:encoded' part. If it is,
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// we will only fetch the full 'content:encoded' part. If it's not a substring, we append
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// the 'content:encoded' part to either body or extended entry (respecting the 'bodyonly'
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// switch). We substract 4 letters because of possible '...' additions to an entry.
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$testbody = substr(trim(strip_tags($entry['body'])), 0, -4);
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if ($testbody != substr(trim(strip_tags($item['content:encoded'])), 0, strlen($testbody))) {
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$data .= $this->decode($item['content:encoded']);
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} else {
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$data = $this->decode($item['content:encoded']);
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}
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}
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$entry['title'] = $this->decode($item['title']);
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$entry['timestamp'] = $this->decode(strtotime(isset($item['pubdate']) ? $item['pubdate'] : $item['dc:date']));
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if ($entry['timestamp'] == -1) {
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// strtotime does not seem to parse ISO 8601 dates
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if (preg_match('@^([0-9]{4})\-([0-9]{2})\-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})[\-\+]([0-9]{2}):([0-9]{2})$@', isset($item['pubdate']) ? $item['pubdate'] : $item['dc:date'], $timematch)) {
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$entry['timestamp'] = mktime($timematch[4] - $timematch[7], $timematch[5] - $timematch[8], $timematch[6], $timematch[2], $timematch[3], $timematch[1]);
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} else {
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$entry['timestamp'] = time();
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}
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}
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if ($this->data['type'] == 'draft') {
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$entry['isdraft'] = 'true';
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} else {
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$entry['isdraft'] = 'false';
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}
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if (!empty($item['category'])) {
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$cat = serendipity_fetchCategoryInfo(0, trim($this->decode($item['category'])));
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if (is_array($cat) && isset($cat['categoryid'])) {
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$entry['categories'][] = $cat['categoryid'];
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}
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}
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if (!is_array($entry['categories'])) {
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$entry['categories'][] = $this->data['category'];
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}
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if (!isset($entry['extended'])) {
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$entry['extended'] = '';
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}
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$entry['allow_comments'] = true;
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return true;
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}
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function import() {
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global $serendipity;
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$c = &new Onyx_RSS($this->data['charset']);
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$c->parse($this->data['url']);
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$this->data['encoding'] = $c->rss['encoding'];
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$serendipity['noautodiscovery'] = 1;
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while ($item = $c->getNextItem()) {
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$entry = array();
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if ($this->buildEntry($item, $entry)) {
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serendipity_updertEntry($entry);
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}
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}
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return true;
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}
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}
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return 'Serendipity_Import_Generic';
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/* vim: set sts=4 ts=4 expandtab : */
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?>
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