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+ 932FDF7B823F34069393E54B3E58C67F17BC4B5ED208DF60D56A64E6E08792CDA1CBEBA1F42C2BC140421E05E8412D2E71EF6A70A4375E6E9FC03DB49D1C8591
mp-wp/wp-admin/import/rss.php

(0 . 0)(1 . 198)
<?php
/**
 * RSS Importer
 *
 * @package WordPress
 * @subpackage Importer
 */

/**
 * RSS Importer
 *
 * Will process a RSS feed for importing posts into WordPress. This is a very
 * limited importer and should only be used as the last resort, when no other
 * importer is available.
 *
 * @since unknown
 */
class RSS_Import {

	var $posts = array ();
	var $file;

	function header() {
		echo '<div class="wrap">';
		screen_icon();
		echo '<h2>'.__('Import RSS').'</h2>';
	}

	function footer() {
		echo '</div>';
	}

	function unhtmlentities($string) { // From php.net for < 4.3 compat
		$trans_tbl = get_html_translation_table(HTML_ENTITIES);
		$trans_tbl = array_flip($trans_tbl);
		return strtr($string, $trans_tbl);
	}

	function greet() {
		echo '<div class="narrow">';
		echo '<p>'.__('Howdy! This importer allows you to extract posts from an RSS 2.0 file into your blog. This is useful if you want to import your posts from a system that is not handled by a custom import tool. Pick an RSS file to upload and click Import.').'</p>';
		wp_import_upload_form("admin.php?import=rss&step=1");
		echo '</div>';
	}

	function get_posts() {
		global $wpdb;

		set_magic_quotes_runtime(0);
		$datalines = file($this->file); // Read the file into an array
		$importdata = implode('', $datalines); // squish it
		$importdata = str_replace(array ("\r\n", "\r"), "\n", $importdata);

		preg_match_all('|<item>(.*?)</item>|is', $importdata, $this->posts);
		$this->posts = $this->posts[1];
		$index = 0;
		foreach ($this->posts as $post) {
			preg_match('|<title>(.*?)</title>|is', $post, $post_title);
			$post_title = str_replace(array('<![CDATA[', ']]>'), '', $wpdb->escape( trim($post_title[1]) ));

			preg_match('|<pubdate>(.*?)</pubdate>|is', $post, $post_date_gmt);

			if ($post_date_gmt) {
				$post_date_gmt = strtotime($post_date_gmt[1]);
			} else {
				// if we don't already have something from pubDate
				preg_match('|<dc:date>(.*?)</dc:date>|is', $post, $post_date_gmt);
				$post_date_gmt = preg_replace('|([-+])([0-9]+):([0-9]+)$|', '\1\2\3', $post_date_gmt[1]);
				$post_date_gmt = str_replace('T', ' ', $post_date_gmt);
				$post_date_gmt = strtotime($post_date_gmt);
			}

			$post_date_gmt = gmdate('Y-m-d H:i:s', $post_date_gmt);
			$post_date = get_date_from_gmt( $post_date_gmt );

			preg_match_all('|<category>(.*?)</category>|is', $post, $categories);
			$categories = $categories[1];

			if (!$categories) {
				preg_match_all('|<dc:subject>(.*?)</dc:subject>|is', $post, $categories);
				$categories = $categories[1];
			}

			$cat_index = 0;
			foreach ($categories as $category) {
				$categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category));
				$cat_index++;
			}

			preg_match('|<guid.*?>(.*?)</guid>|is', $post, $guid);
			if ($guid)
				$guid = $wpdb->escape(trim($guid[1]));
			else
				$guid = '';

			preg_match('|<content:encoded>(.*?)</content:encoded>|is', $post, $post_content);
			$post_content = str_replace(array ('<![CDATA[', ']]>'), '', $wpdb->escape(trim($post_content[1])));

			if (!$post_content) {
				// This is for feeds that put content in description
				preg_match('|<description>(.*?)</description>|is', $post, $post_content);
				$post_content = $wpdb->escape($this->unhtmlentities(trim($post_content[1])));
			}

			// Clean up content
			$post_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $post_content);
			$post_content = str_replace('<br>', '<br />', $post_content);
			$post_content = str_replace('<hr>', '<hr />', $post_content);

			$post_author = 1;
			$post_status = 'publish';
			$this->posts[$index] = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_status', 'guid', 'categories');
			$index++;
		}
	}

	function import_posts() {
		echo '<ol>';

		foreach ($this->posts as $post) {
			echo "<li>".__('Importing post...');

			extract($post);

			if ($post_id = post_exists($post_title, $post_content, $post_date)) {
				_e('Post already imported');
			} else {
				$post_id = wp_insert_post($post);
				if ( is_wp_error( $post_id ) )
					return $post_id;
				if (!$post_id) {
					_e("Couldn't get post ID");
					return;
				}

				if (0 != count($categories))
					wp_create_categories($categories, $post_id);
				_e('Done !');
			}
			echo '</li>';
		}

		echo '</ol>';

	}

	function import() {
		$file = wp_import_handle_upload();
		if ( isset($file['error']) ) {
			echo $file['error'];
			return;
		}

		$this->file = $file['file'];
		$this->get_posts();
		$result = $this->import_posts();
		if ( is_wp_error( $result ) )
			return $result;
		wp_import_cleanup($file['id']);
		do_action('import_done', 'rss');

		echo '<h3>';
		printf(__('All done. <a href="%s">Have fun!</a>'), get_option('home'));
		echo '</h3>';
	}

	function dispatch() {
		if (empty ($_GET['step']))
			$step = 0;
		else
			$step = (int) $_GET['step'];

		$this->header();

		switch ($step) {
			case 0 :
				$this->greet();
				break;
			case 1 :
				check_admin_referer('import-upload');
				$result = $this->import();
				if ( is_wp_error( $result ) )
					echo $result->get_error_message();
				break;
		}

		$this->footer();
	}

	function RSS_Import() {
		// Nothing.
	}
}

$rss_import = new RSS_Import();

register_importer('rss', __('RSS'), __('Import posts from an RSS feed.'), array ($rss_import, 'dispatch'));
?>