Version Description
Download this release
Release Info
| Developer | radgeek |
| Plugin |  FeedWordPress |
| Version | 0.9 |
| Comparing to | |
| See all releases | |
Code changes from version 0.8 to 0.9
- OPTIONAL/wp-includes/rss-functions.php +5 -1
- README.text +13 -2
- wp-content/plugins/feedwordpress.php +266 -158
OPTIONAL/wp-includes/rss-functions.php
CHANGED
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@@ -911,7 +911,11 @@ function init () {
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}
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if ( !defined('MAGPIE_OUTPUT_ENCODING') ) {
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-
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}
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if ( !defined('MAGPIE_INPUT_ENCODING') ) {
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}
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if ( !defined('MAGPIE_OUTPUT_ENCODING') ) {
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+
# WORDPRESS MODIFICATION: use whatever charset the blog is using
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# --- cut here ---
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$wp_encoding = get_settings('blog_charset');
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define('MAGPIE_OUTPUT_ENCODING', ($wp_encoding?$wp_encoding:'ISO-8859-1'));
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# --- cut here ---
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}
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if ( !defined('MAGPIE_INPUT_ENCODING') ) {
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README.text
CHANGED
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@@ -2,7 +2,7 @@ FeedWordPress
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=============
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* Author: [Charles Johnson](http://www.radgeek.com/contact)
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-
* Version: 0.
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* Project URI: <http://projects.radgeek.com/feedwordpress>
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* License: GPL. See License below for copyright jots and tittles.
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@@ -72,7 +72,6 @@ For detailed installation instructions, point your web browser to
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Feed Settings
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-------------
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-
### Feed Settings ###
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Once you have your links configured and regular feed updates scheduled, you can
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mostly leave FeedWordPress to run on its own. If you need to add, remove, or
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@@ -221,6 +220,18 @@ link to the location of the posts on the source website, *not* to their location
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on your website. You can switch this behavior on or off at Options -->
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Syndication in the WordPress Dashboard.
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License
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-------
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The FeedWordPress plugin is copyright (c) 2005 by Charles Johnson. It uses code
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=============
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* Author: [Charles Johnson](http://www.radgeek.com/contact)
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+
* Version: 0.9
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* Project URI: <http://projects.radgeek.com/feedwordpress>
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* License: GPL. See License below for copyright jots and tittles.
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Feed Settings
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-------------
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Once you have your links configured and regular feed updates scheduled, you can
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mostly leave FeedWordPress to run on its own. If you need to add, remove, or
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on your website. You can switch this behavior on or off at Options -->
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Syndication in the WordPress Dashboard.
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+
### Plugin API ###
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+
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FeedWordPress creates five hooks through the WordPress plugin architecture that
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you can plug in to using PHP WordPress plugins, to supplement ordinary
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FeedWordPress behavior, or to filter posts according to criteria that you set.
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+
The hooks are the action ``feedwordpress_update``, the action
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+
``feedwordpress_check_feed``, the action ``feedwordpress_update_complete``, the
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filter ``syndicated_item``, the filter ``syndicated_post``, the action
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``post_syndicated_item``, and the action ``update_syndicated_item``.
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+
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For more information, see <http://projects.radgeek.com/feedwordpress/use>.
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+
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License
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-------
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The FeedWordPress plugin is copyright (c) 2005 by Charles Johnson. It uses code
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wp-content/plugins/feedwordpress.php
CHANGED
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@@ -3,14 +3,14 @@
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Plugin Name: FeedWordPress
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Plugin URI: http://projects.radgeek.com/feedwordpress
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Description: simple and flexible Atom/RSS syndication for WordPress
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-
Version: 0.
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Author: Charles Johnson
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Author URI: http://www.radgeek.com/
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*/
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# Author: Charles Johnson <technophilia@radgeek.com>
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# License: GPL
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-
# Last modified: 2005-03-
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#
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# This uses code derived from:
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# - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
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# -- Don't change these unless you know what you're doing...
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define ('RPC_MAGIC', 'tag:radgeek.com/projects/feedwordpress/');
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-
define ('FEEDWORDPRESS_VERSION', '0.
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define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
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// Note that the rss-functions.php that comes prepackaged with WordPress is
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remove_action('publish_post', 'generic_ping');
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add_action('publish_post', 'fwp_catch_ping');
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# -- Template functions for syndication sites
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function is_syndicated () { return (strlen(get_syndication_feed()) > 0); }
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@@ -129,7 +173,7 @@ function syndication_permalink ($permalink = '') {
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# -- Admin menu add-ons
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function fwp_add_pages () {
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add_submenu_page('link-manager.php', 'Syndicated Sites', 'Syndicated', 5, __FILE__, 'fwp_syndication_manage_page');
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-
add_options_page('Syndication', 'Syndication',
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} // function fwp_add_pages () */
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function fwp_syndication_options_page () {
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@@ -139,12 +183,13 @@ function fwp_syndication_options_page () {
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if (isset($_REQUEST['action']) and $_REQUEST['action']=$caption):
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check_admin_referer();
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-
if ($user_level <
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die (__("Cheatin' uh ?"));
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else:
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update_option('feedwordpress_rpc_secret', $_REQUEST['rpc_secret']);
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update_option('feedwordpress_cat_id', $_REQUEST['syndication_category']);
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update_option('feedwordpress_munge_permalink', $_REQUEST['munge_permalink']);
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?>
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<div class="updated">
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<p><?php _e('Options saved.')?></p>
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@@ -156,6 +201,7 @@ function fwp_syndication_options_page () {
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$cat_id = FeedWordPress::link_category_id();
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$rpc_secret = FeedWordPress::rpc_secret();
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$munge_permalink = get_settings('feedwordpress_munge_permalink');
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$results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $wpdb->linkcategories ORDER BY cat_id");
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?>
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<div class="wrap">
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<th width="33%" scope="row">XML-RPC update secret word:</th>
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<td width="67%"><input id="rpc_secret" name="rpc_secret" value="<?=$rpc_secret?>" />
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</td>
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</table>
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<div class="submit"><input type="submit" name="action" value="<?=$caption?>" /></div>
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</fieldset>
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@@ -262,7 +316,7 @@ if ($cont):
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<?php if (strlen($link->link_rss) > 0): $caption='Switch Feed'; ?>
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<td style="font-size:smaller;text-align:center">
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<strong><a href="<?=$link->link_rss?>"><?=wp_specialchars($link->link_rss)?></a></strong>
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-
<
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title="Check feed <<?=wp_specialchars($link->link_rss)?>> for validity"
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href="http://feedvalidator.org/check.cgi?url=<?=urlencode($link->link_rss)?>"><img
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src="../wp-images/smilies/icon_arrow.gif" alt="→" /></a></td>
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} // function acquire_feeds ()
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function update ($uri) {
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if (FEEDWORDPRESS_LOG_UPDATES) error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
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-
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global $wpdb;
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// Secret voodoo tag: URI for updating *everything*.
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$secret = RPC_MAGIC.FeedWordPress::rpc_secret();
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or ($uri === $feed['url'])
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or ($uri === $feed['feed/link'])) {
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if (is_null($delta)) $delta = array('new' => 0, 'updated' => 0);
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-
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$added = $this->feed2wp($wpdb, $feed);
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if (isset($added['new'])) $delta['new'] += $added['new'];
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if (isset($added['updated'])) $delta['updated'] += $added['updated'];
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} /* if */
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} /* foreach */
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fwp_release_pings();
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-
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$mesg = array();
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if (isset($delta['new'])) { $mesg[] = 'added '.$delta['new'].' new posts'; }
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if (isset($delta['updated'])) { $mesg[] = 'updated '.$delta['updated'].' existing posts'; }
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if (empty($mesg)) { $mesg[] = 'nothing changed'; }
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-
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error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
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.(is_null($delta) ? "I don't syndicate <$uri>"
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: implode(' and ', $mesg)));
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endif;
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return $delta;
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}
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$this->update_feed($wpdb, $feed->channel, $f);
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-
if (is_array($feed->items))
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foreach ($feed->items as $item)
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$post = $this->item_to_post($wpdb, $item, $feed->channel, $f);
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-
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return $new_count;
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} // function feed2wp ()
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");
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} // function FeedWordPress::update_feed ()
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function item_to_post($wpdb, $item, $channel, $f) {
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$post = array();
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$post['post_title'] = $wpdb->escape($item['title']);
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-
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$author = array ();
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if (isset($item['dc']['creator'])):
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$author['name'] = $item['dc']['creator'];
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elseif (isset($item['dc']['creator'])):
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$author['name'] = $item['dc']['contributor'];
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elseif (isset($item['author_name'])):
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$author['name'] = $item['author_name'];
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else:
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$author['name'] = $channel['title'];
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endif;
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foreach ($this->uri_attrs as $pair):
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list($tag,$attr) = $pair;
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$content = preg_replace_callback (
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":(<$tag [^>]*$attr=\")([^\">]*)(\"[^>]*>):i",
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array(&$this,'resolve_relative_uri'),
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$content
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if (isset($item['modified'])):
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$post['epoch']['modified'] = parse_w3cdtf($item['modified']);
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else:
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$post['epoch']['modified'] = $post['epoch']['issued'];
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endif;
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$post['post_date'] = date('Y-m-d H:i:s', $post['epoch']['issued']);
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$post['post_modified'] = date('Y-m-d H:i:s', $post['epoch']['modified']);
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$post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $post['epoch']['issued']);
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$post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $post['epoch']['modified']);
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# Use feed-level preferences or a sensible default.
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-
$post['post_status'] = (isset($f['post status']) ? $wpdb->escape(trim(strtolower($f['post status']))) : 'publish');
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$post['comment_status'] = (isset($f['comment status']) ? $wpdb->escape(trim(strtolower($f['comment status']))) : 'closed');
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$post['ping_status'] = (isset($f['ping status']) ? $wpdb->escape(trim(strtolower($f['ping status']))) : 'closed');
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-
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// Unique ID (hopefully a unique tag: URI); failing that, the permalink
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-
if (isset($item['id'])):
|
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-
$post['guid'] = $wpdb->escape($item['id']);
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else:
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-
$post['guid'] = $wpdb->escape($item['link']);
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-
endif;
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-
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-
if (isset($channel['title'])) $post['syndication_source'] = $channel['title'];
|
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-
if (isset($channel['link'])) $post['syndication_source_uri'] = $channel['link'];
|
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-
$post['syndication_feed'] = $f['url'];
|
| 836 |
-
|
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-
// In case you want to know the external permalink...
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-
$post['syndication_permalink'] = $item['link'];
|
| 839 |
-
|
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-
// Categories: start with default categories
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| 841 |
-
$item_cats = $f['cats'];
|
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-
|
| 843 |
-
// Now add categories from the post, if we have 'em
|
| 844 |
-
if (is_array($item['categories'])):
|
| 845 |
-
foreach ($item['categories'] as $cat):
|
| 846 |
-
if ( strpos($f['url'], 'del.icio.us') !== false ):
|
| 847 |
-
$item_cats = array_merge($item_cats, explode(' ', $cat));
|
| 848 |
-
else:
|
| 849 |
-
$item_cats[] = $cat;
|
| 850 |
-
endif;
|
| 851 |
-
endforeach;
|
| 852 |
endif;
|
| 853 |
-
$post['post_category'] = $this->lookup_categories($wpdb, $item_cats);
|
| 854 |
-
|
| 855 |
return $post;
|
| 856 |
} // function FeedWordPress::item_to_post ()
|
| 857 |
|
|
@@ -863,7 +947,37 @@ class FeedWordPress {
|
|
| 863 |
");
|
| 864 |
|
| 865 |
if (!$result):
|
| 866 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 867 |
# The right way to do this would be to use:
|
| 868 |
#
|
| 869 |
# $postId = wp_insert_post($post);
|
|
@@ -909,11 +1023,13 @@ class FeedWordPress {
|
|
| 909 |
// able to use).
|
| 910 |
do_action('publish_post', $postId);
|
| 911 |
# --- cut here ---
|
| 912 |
-
|
| 913 |
-
if (FEEDWORDPRESS_LOG_UPDATES) error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted '".$post['post_title']."' (".$post['post_date'].") from '".$post['syndication_source']."'");
|
| 914 |
$this->add_rss_meta($wpdb, $postId, $post);
|
|
|
|
|
|
|
|
|
|
| 915 |
$ret = 'new';
|
| 916 |
-
elseif ($
|
| 917 |
$postId = $result->id; $modified = $result->modified;
|
| 918 |
|
| 919 |
$result = $wpdb->query("
|
|
@@ -937,18 +1053,10 @@ class FeedWordPress {
|
|
| 937 |
// able to use).
|
| 938 |
do_action('edit_post', $postId);
|
| 939 |
|
| 940 |
-
if (FEEDWORDPRESS_LOG_UPDATES):
|
| 941 |
-
error_log("[".date('Y-m-d H:i:s')
|
| 942 |
-
."][feedwordpress] updated '"
|
| 943 |
-
.$post['post_title']
|
| 944 |
-
."' (".$post['post_date']
|
| 945 |
-
.") from '".$post['syndication_source']
|
| 946 |
-
."' (".date('Y-m-d H:i:s', $modified)
|
| 947 |
-
." ==> "
|
| 948 |
-
.date('Y-m-d H:i:s', $post['epoch']['modified'])
|
| 949 |
-
.')');
|
| 950 |
-
endif;
|
| 951 |
$this->add_rss_meta($wpdb, $postId, $post);
|
|
|
|
|
|
|
|
|
|
| 952 |
$ret = 'updated';
|
| 953 |
else:
|
| 954 |
$ret = false;
|
|
@@ -1087,7 +1195,7 @@ class FeedWordPress {
|
|
| 1087 |
function rpc_secret () {
|
| 1088 |
return get_settings('feedwordpress_rpc_secret');
|
| 1089 |
} // function FeedWordPress::rpc_secret ()
|
| 1090 |
-
|
| 1091 |
function link_category_id () {
|
| 1092 |
global $wpdb;
|
| 1093 |
|
| 3 |
Plugin Name: FeedWordPress
|
| 4 |
Plugin URI: http://projects.radgeek.com/feedwordpress
|
| 5 |
Description: simple and flexible Atom/RSS syndication for WordPress
|
| 6 |
+
Version: 0.9
|
| 7 |
Author: Charles Johnson
|
| 8 |
Author URI: http://www.radgeek.com/
|
| 9 |
*/
|
| 10 |
|
| 11 |
# Author: Charles Johnson <technophilia@radgeek.com>
|
| 12 |
# License: GPL
|
| 13 |
+
# Last modified: 2005-03-25
|
| 14 |
#
|
| 15 |
# This uses code derived from:
|
| 16 |
# - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net>
|
| 32 |
|
| 33 |
# -- Don't change these unless you know what you're doing...
|
| 34 |
define ('RPC_MAGIC', 'tag:radgeek.com/projects/feedwordpress/');
|
| 35 |
+
define ('FEEDWORDPRESS_VERSION', '0.9');
|
| 36 |
define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors');
|
| 37 |
|
| 38 |
// Note that the rss-functions.php that comes prepackaged with WordPress is
|
| 76 |
remove_action('publish_post', 'generic_ping');
|
| 77 |
add_action('publish_post', 'fwp_catch_ping');
|
| 78 |
|
| 79 |
+
$update_logging = get_settings('feedwordpress_update_logging');
|
| 80 |
+
|
| 81 |
+
# -- Logging status updates to error_log, if you want it
|
| 82 |
+
if ($update_logging == 'yes') :
|
| 83 |
+
add_action('post_syndicated_item', 'log_feedwordpress_post', 100);
|
| 84 |
+
add_action('update_syndicated_item', 'log_feedwordpress_update_post', 100);
|
| 85 |
+
add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100);
|
| 86 |
+
add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100);
|
| 87 |
+
add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100);
|
| 88 |
+
|
| 89 |
+
function log_feedwordpress_post ($id) {
|
| 90 |
+
$post = wp_get_single_post($id);
|
| 91 |
+
error_log("[".date('Y-m-d H:i:s')."][feedwordpress] posted "
|
| 92 |
+
."'{$post->post_title}' ({$post->post_date})");
|
| 93 |
+
}
|
| 94 |
+
|
| 95 |
+
function log_feedwordpress_update_post ($id) {
|
| 96 |
+
$post = wp_get_single_post($id);
|
| 97 |
+
error_log("[".date('Y-m-d H:i:s')."][feedwordpress] updated "
|
| 98 |
+
."'{$post->post_title}' ({$post->post_date})"
|
| 99 |
+
." (as of {$post->post_modified})");
|
| 100 |
+
}
|
| 101 |
+
|
| 102 |
+
function log_feedwordpress_update_feeds ($uri) {
|
| 103 |
+
error_log("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')");
|
| 104 |
+
}
|
| 105 |
+
|
| 106 |
+
function log_feedwordpress_check_feed ($feed) {
|
| 107 |
+
$uri = $feed['url']; $name = $feed['name'];
|
| 108 |
+
error_log("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>");
|
| 109 |
+
}
|
| 110 |
+
|
| 111 |
+
function log_feedwordpress_update_complete ($delta) {
|
| 112 |
+
$mesg = array();
|
| 113 |
+
if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts';
|
| 114 |
+
if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts';
|
| 115 |
+
if (empty($mesg)) $mesg[] = 'nothing changed';
|
| 116 |
+
|
| 117 |
+
error_log("[".date('Y-m-d H:i:s')."][feedwordpress] "
|
| 118 |
+
.(is_null($delta) ? "I don't syndicate <$uri>"
|
| 119 |
+
: implode(' and ', $mesg)));
|
| 120 |
+
}
|
| 121 |
+
endif;
|
| 122 |
+
|
| 123 |
# -- Template functions for syndication sites
|
| 124 |
function is_syndicated () { return (strlen(get_syndication_feed()) > 0); }
|
| 125 |
|
| 173 |
# -- Admin menu add-ons
|
| 174 |
function fwp_add_pages () {
|
| 175 |
add_submenu_page('link-manager.php', 'Syndicated Sites', 'Syndicated', 5, __FILE__, 'fwp_syndication_manage_page');
|
| 176 |
+
add_options_page('Syndication', 'Syndication', 6, __FILE__, 'fwp_syndication_options_page');
|
| 177 |
} // function fwp_add_pages () */
|
| 178 |
|
| 179 |
function fwp_syndication_options_page () {
|
| 183 |
if (isset($_REQUEST['action']) and $_REQUEST['action']=$caption):
|
| 184 |
check_admin_referer();
|
| 185 |
|
| 186 |
+
if ($user_level < 6):
|
| 187 |
die (__("Cheatin' uh ?"));
|
| 188 |
else:
|
| 189 |
update_option('feedwordpress_rpc_secret', $_REQUEST['rpc_secret']);
|
| 190 |
update_option('feedwordpress_cat_id', $_REQUEST['syndication_category']);
|
| 191 |
update_option('feedwordpress_munge_permalink', $_REQUEST['munge_permalink']);
|
| 192 |
+
update_option('feedwordpress_update_logging', $_REQUEST['update_logging']);
|
| 193 |
?>
|
| 194 |
<div class="updated">
|
| 195 |
<p><?php _e('Options saved.')?></p>
|
| 201 |
$cat_id = FeedWordPress::link_category_id();
|
| 202 |
$rpc_secret = FeedWordPress::rpc_secret();
|
| 203 |
$munge_permalink = get_settings('feedwordpress_munge_permalink');
|
| 204 |
+
$update_logging = get_settings('feedwordpress_update_logging');
|
| 205 |
$results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $wpdb->linkcategories ORDER BY cat_id");
|
| 206 |
?>
|
| 207 |
<div class="wrap">
|
| 251 |
<th width="33%" scope="row">XML-RPC update secret word:</th>
|
| 252 |
<td width="67%"><input id="rpc_secret" name="rpc_secret" value="<?=$rpc_secret?>" />
|
| 253 |
</td>
|
| 254 |
+
</tr>
|
| 255 |
+
<tr>
|
| 256 |
+
<th scope="row">Write update notices to PHP logs:</th>
|
| 257 |
+
<td><select name="update_logging" size="1">
|
| 258 |
+
<option value="yes"<?=(($update_logging=='yes')?' selected="selected"':'')?>>yes</option>
|
| 259 |
+
<option value="no"<?=(($update_logging!='yes')?' selected="selected"':'')?>>no</option>
|
| 260 |
+
</select></td>
|
| 261 |
+
</tr>
|
| 262 |
</table>
|
| 263 |
<div class="submit"><input type="submit" name="action" value="<?=$caption?>" /></div>
|
| 264 |
</fieldset>
|
| 316 |
<?php if (strlen($link->link_rss) > 0): $caption='Switch Feed'; ?>
|
| 317 |
<td style="font-size:smaller;text-align:center">
|
| 318 |
<strong><a href="<?=$link->link_rss?>"><?=wp_specialchars($link->link_rss)?></a></strong>
|
| 319 |
+
<em>check validity</em> <a style="vertical-align:middle"
|
| 320 |
title="Check feed <<?=wp_specialchars($link->link_rss)?>> for validity"
|
| 321 |
href="http://feedvalidator.org/check.cgi?url=<?=urlencode($link->link_rss)?>"><img
|
| 322 |
src="../wp-images/smilies/icon_arrow.gif" alt="→" /></a></td>
|
| 649 |
} // function acquire_feeds ()
|
| 650 |
|
| 651 |
function update ($uri) {
|
|
|
|
|
|
|
| 652 |
global $wpdb;
|
| 653 |
+
|
| 654 |
+
do_action('feedwordpress_update', $uri);
|
| 655 |
|
| 656 |
// Secret voodoo tag: URI for updating *everything*.
|
| 657 |
$secret = RPC_MAGIC.FeedWordPress::rpc_secret();
|
| 665 |
or ($uri === $feed['url'])
|
| 666 |
or ($uri === $feed['feed/link'])) {
|
| 667 |
if (is_null($delta)) $delta = array('new' => 0, 'updated' => 0);
|
| 668 |
+
do_action('feedwordpress_check_feed', array($feed));
|
| 669 |
$added = $this->feed2wp($wpdb, $feed);
|
| 670 |
if (isset($added['new'])) $delta['new'] += $added['new'];
|
| 671 |
if (isset($added['updated'])) $delta['updated'] += $added['updated'];
|
| 672 |
} /* if */
|
| 673 |
} /* foreach */
|
| 674 |
|
| 675 |
+
do_action('feedwordpress_update_complete', array($delta));
|
| 676 |
fwp_release_pings();
|
| 677 |
+
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 678 |
return $delta;
|
| 679 |
}
|
| 680 |
|
| 684 |
|
| 685 |
$this->update_feed($wpdb, $feed->channel, $f);
|
| 686 |
|
| 687 |
+
if (is_array($feed->items)) :
|
| 688 |
+
foreach ($feed->items as $item) :
|
| 689 |
$post = $this->item_to_post($wpdb, $item, $feed->channel, $f);
|
| 690 |
+
if (!is_null($post)) :
|
| 691 |
+
$new = $this->add_post($wpdb, $post);
|
| 692 |
+
if ( $new !== false ) $new_count[$new]++;
|
| 693 |
+
endif;
|
| 694 |
+
endforeach;
|
| 695 |
+
endif;
|
| 696 |
return $new_count;
|
| 697 |
} // function feed2wp ()
|
| 698 |
|
| 772 |
");
|
| 773 |
} // function FeedWordPress::update_feed ()
|
| 774 |
|
| 775 |
+
// item_to_post(): convert information from a single item from an
|
| 776 |
+
// Atom/RSS feed to a post for WordPress's database.
|
| 777 |
+
//
|
| 778 |
+
// item_to_post() invokes the syndicated_item filter on each item it
|
| 779 |
+
// receives. Filters should return either (a) the item unmodified,
|
| 780 |
+
// (b) the item modified according to the rules of the filter, or
|
| 781 |
+
// (c) NULL. A NULL item will not be posted into the database.
|
| 782 |
+
//
|
| 783 |
+
// N.B.: item_to_post and the syndicate_item filter really ought to have
|
| 784 |
+
// *no* side effects on the WordPress database (that's why, for example,
|
| 785 |
+
// we handle lookup/creation of numeric author and category IDs in
|
| 786 |
+
// add_post()). If you want plugins that have side effects on the posts
|
| 787 |
+
// database, you should probably hook into the action
|
| 788 |
+
// post_syndicated_item
|
| 789 |
+
//
|
| 790 |
function item_to_post($wpdb, $item, $channel, $f) {
|
| 791 |
$post = array();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 792 |
|
| 793 |
+
// This is ugly as all hell. I'd like to use apply_filters()'s
|
| 794 |
+
// alleged support for a variable argument count, but this seems
|
| 795 |
+
// to have been broken in WordPress 1.5. It'll be fixed somehow
|
| 796 |
+
// in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across
|
| 797 |
+
// the board here.
|
| 798 |
+
//
|
| 799 |
+
// Cf.: <http://mosquito.wordpress.org/view.php?id=901>
|
| 800 |
+
global $fwp_channel, $fwp_feedmeta;
|
| 801 |
+
$fwp_channel = $channel; $fwp_feedmeta = $f;
|
| 802 |
+
$item = apply_filters('syndicated_item', $item);
|
| 803 |
|
| 804 |
+
// Filters can halt further processing by returning NULL
|
| 805 |
+
if (is_null($item)) :
|
| 806 |
+
$post = NULL;
|
| 807 |
+
else :
|
| 808 |
+
$post['post_title'] = $wpdb->escape($item['title']);
|
| 809 |
+
|
| 810 |
+
$post['named']['author'] = array ();
|
| 811 |
+
if (isset($item['dc']['creator'])):
|
| 812 |
+
$post['named']['author']['name'] = $item['dc']['creator'];
|
| 813 |
+
elseif (isset($item['dc']['creator'])):
|
| 814 |
+
$post['named']['author']['name'] = $item['dc']['contributor'];
|
| 815 |
+
elseif (isset($item['author_name'])):
|
| 816 |
+
$post['named']['author']['name'] = $item['author_name'];
|
| 817 |
+
else:
|
| 818 |
+
$post['named']['author']['name'] = $channel['title'];
|
| 819 |
+
endif;
|
| 820 |
+
|
| 821 |
+
if (isset($item['author_email'])):
|
| 822 |
+
$post['named']['author']['email'] = $item['author_email'];
|
| 823 |
+
endif;
|
| 824 |
+
|
| 825 |
+
if (isset($item['author_url'])):
|
| 826 |
+
$post['named']['author']['url'] = $item['author_url'];
|
| 827 |
+
else:
|
| 828 |
+
$post['named']['author']['url'] = $channel['link'];
|
| 829 |
+
endif;
|
| 830 |
+
|
| 831 |
+
// ... So far we just have an alphanumeric
|
| 832 |
+
// representation of the author. We will look up (or
|
| 833 |
+
// create) the numeric ID for the author in
|
| 834 |
+
// FeedWordPress::add_post()
|
| 835 |
+
|
| 836 |
+
# Identify content and sanitize it.
|
| 837 |
+
# ---------------------------------
|
| 838 |
+
if (isset($item['content']['encoded']) and $item['content']['encoded']):
|
| 839 |
+
$content = $item['content']['encoded'];
|
| 840 |
+
else:
|
| 841 |
+
$content = $item['description'];
|
| 842 |
+
endif;
|
| 843 |
+
|
| 844 |
+
# Resolve relative URIs in post content
|
| 845 |
+
#
|
| 846 |
+
# N.B.: We *might* get screwed over by xml:base. But I don't see
|
| 847 |
+
# any way to get that information out of MagpieRSS if it's
|
| 848 |
+
# in the feed, and if it's in the content itself we'd have
|
| 849 |
+
# to do yet more XML parsing to do things right. For now
|
| 850 |
+
# this will have to do.
|
| 851 |
|
| 852 |
+
$this->_base = $item['link']; // Reset the base for resolving relative URIs
|
| 853 |
+
foreach ($this->uri_attrs as $pair):
|
| 854 |
+
list($tag,$attr) = $pair;
|
| 855 |
+
$content = preg_replace_callback (
|
| 856 |
+
":(<$tag [^>]*$attr=\")([^\">]*)(\"[^>]*>):i",
|
| 857 |
+
array(&$this,'resolve_relative_uri'),
|
| 858 |
+
$content
|
| 859 |
+
);
|
| 860 |
+
endforeach;
|
| 861 |
+
|
| 862 |
+
# Sanitize problematic attributes
|
| 863 |
+
foreach ($this->strip_attrs as $pair):
|
| 864 |
+
list($tag,$attr) = $pair;
|
| 865 |
+
$content = preg_replace (
|
| 866 |
+
":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i",
|
| 867 |
+
"\\1\\4",
|
| 868 |
+
$content
|
| 869 |
+
);
|
| 870 |
+
endforeach;
|
| 871 |
+
|
| 872 |
+
$post['post_content'] = $wpdb->escape($content);
|
| 873 |
+
|
| 874 |
+
# This is unneeded if wp_insert_post can be used.
|
| 875 |
+
# --- cut here ---
|
| 876 |
+
$post['post_name'] = sanitize_title($post['post_title']);
|
| 877 |
+
# --- cut here ---
|
| 878 |
+
|
| 879 |
+
# RSS is a fucking mess. Figure out whether we have a date in
|
| 880 |
+
# dc:date, <issued>, <pubDate>, etc., and get it into Unix epoch
|
| 881 |
+
# format for reformatting. If you can't find anything, use the
|
| 882 |
+
# current time.
|
| 883 |
+
if (isset($item['dc']['date'])):
|
| 884 |
+
$post['epoch']['issued'] = parse_w3cdtf($item['dc']['date']);
|
| 885 |
+
elseif (isset($item['issued'])):
|
| 886 |
+
$post['epoch']['issued'] = parse_w3cdtf($item['issued']);
|
| 887 |
+
elseif (isset($item['pubdate'])):
|
| 888 |
+
$post['epoch']['issued'] = strtotime($item['pubdate']);
|
| 889 |
+
else:
|
| 890 |
+
$post['epoch']['issued'] = time();
|
| 891 |
+
endif;
|
| 892 |
|
| 893 |
+
# As far as I know, only atom currently has a reliable way to
|
| 894 |
+
# specify when something was *modified* last
|
| 895 |
+
if (isset($item['modified'])):
|
| 896 |
+
$post['epoch']['modified'] = parse_w3cdtf($item['modified']);
|
| 897 |
+
else:
|
| 898 |
+
$post['epoch']['modified'] = $post['epoch']['issued'];
|
| 899 |
+
endif;
|
| 900 |
|
| 901 |
+
$post['post_date'] = date('Y-m-d H:i:s', $post['epoch']['issued']);
|
| 902 |
+
$post['post_modified'] = date('Y-m-d H:i:s', $post['epoch']['modified']);
|
| 903 |
+
$post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $post['epoch']['issued']);
|
| 904 |
+
$post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $post['epoch']['modified']);
|
| 905 |
+
|
| 906 |
+
# Use feed-level preferences or a sensible default.
|
| 907 |
+
$post['post_status'] = (isset($f['post status']) ? $wpdb->escape(trim(strtolower($f['post status']))) : 'publish');
|
| 908 |
+
$post['comment_status'] = (isset($f['comment status']) ? $wpdb->escape(trim(strtolower($f['comment status']))) : 'closed');
|
| 909 |
+
$post['ping_status'] = (isset($f['ping status']) ? $wpdb->escape(trim(strtolower($f['ping status']))) : 'closed');
|
|
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|
|
|
|
|
| 910 |
|
| 911 |
+
// Unique ID (hopefully a unique tag: URI); failing that, the permalink
|
| 912 |
+
if (isset($item['id'])):
|
| 913 |
+
$post['guid'] = $wpdb->escape($item['id']);
|
| 914 |
+
else:
|
| 915 |
+
$post['guid'] = $wpdb->escape($item['link']);
|
| 916 |
+
endif;
|
|
|
|
|
|
|
|
|
|
| 917 |
|
| 918 |
+
if (isset($channel['title'])) $post['syndication_source'] = $channel['title'];
|
| 919 |
+
if (isset($channel['link'])) $post['syndication_source_uri'] = $channel['link'];
|
| 920 |
+
$post['syndication_feed'] = $f['url'];
|
| 921 |
|
| 922 |
+
// In case you want to know the external permalink...
|
| 923 |
+
$post['syndication_permalink'] = $item['link'];
|
| 924 |
+
|
| 925 |
+
// Categories: start with default categories
|
| 926 |
+
$post['named']['category'] = $f['cats'];
|
| 927 |
+
|
| 928 |
+
// Now add categories from the post, if we have 'em
|
| 929 |
+
if (is_array($item['categories'])):
|
| 930 |
+
foreach ($item['categories'] as $cat):
|
| 931 |
+
if ( strpos($f['url'], 'del.icio.us') !== false ):
|
| 932 |
+
$post['named']['category'] = array_merge($post['named']['category'], explode(' ', $cat));
|
| 933 |
+
else:
|
| 934 |
+
$post['named']['category'][] = $cat;
|
| 935 |
+
endif;
|
| 936 |
+
endforeach;
|
| 937 |
+
endif;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 938 |
endif;
|
|
|
|
|
|
|
| 939 |
return $post;
|
| 940 |
} // function FeedWordPress::item_to_post ()
|
| 941 |
|
| 947 |
");
|
| 948 |
|
| 949 |
if (!$result):
|
| 950 |
+
$freshness = 2; // New content
|
| 951 |
+
elseif ($post['epoch']['modified'] > $result->modified):
|
| 952 |
+
$freshness = 1; // Updated content
|
| 953 |
+
else:
|
| 954 |
+
$freshness = 0;
|
| 955 |
+
endif;
|
| 956 |
+
|
| 957 |
+
if ($freshness > 0) :
|
| 958 |
+
# -- Look up, or create, numeric ID for author
|
| 959 |
+
$post['post_author'] = $this->author_to_id (
|
| 960 |
+
$wpdb,
|
| 961 |
+
$post['named']['author']['name'],
|
| 962 |
+
$post['named']['author']['email'],
|
| 963 |
+
$post['named']['author']['url']
|
| 964 |
+
);
|
| 965 |
+
|
| 966 |
+
# -- Look up, or create, numeric ID for categories
|
| 967 |
+
$post['post_category'] = $this->lookup_categories (
|
| 968 |
+
$wpdb,
|
| 969 |
+
$post['named']['category']
|
| 970 |
+
);
|
| 971 |
+
|
| 972 |
+
unset($post['named']);
|
| 973 |
+
endif;
|
| 974 |
+
|
| 975 |
+
$post = apply_filters('syndicated_post', $post);
|
| 976 |
+
if (is_null($post)) $freshness = 0;
|
| 977 |
+
|
| 978 |
+
if ($freshness == 2) :
|
| 979 |
+
// The item has not yet been added. So let's add it.
|
| 980 |
+
|
| 981 |
# The right way to do this would be to use:
|
| 982 |
#
|
| 983 |
# $postId = wp_insert_post($post);
|
| 1023 |
// able to use).
|
| 1024 |
do_action('publish_post', $postId);
|
| 1025 |
# --- cut here ---
|
| 1026 |
+
|
|
|
|
| 1027 |
$this->add_rss_meta($wpdb, $postId, $post);
|
| 1028 |
+
|
| 1029 |
+
do_action('post_syndicated_item', $postId);
|
| 1030 |
+
|
| 1031 |
$ret = 'new';
|
| 1032 |
+
elseif ($freshness == 1) :
|
| 1033 |
$postId = $result->id; $modified = $result->modified;
|
| 1034 |
|
| 1035 |
$result = $wpdb->query("
|
| 1053 |
// able to use).
|
| 1054 |
do_action('edit_post', $postId);
|
| 1055 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1056 |
$this->add_rss_meta($wpdb, $postId, $post);
|
| 1057 |
+
|
| 1058 |
+
do_action('update_syndicated_item', $postId);
|
| 1059 |
+
|
| 1060 |
$ret = 'updated';
|
| 1061 |
else:
|
| 1062 |
$ret = false;
|
| 1195 |
function rpc_secret () {
|
| 1196 |
return get_settings('feedwordpress_rpc_secret');
|
| 1197 |
} // function FeedWordPress::rpc_secret ()
|
| 1198 |
+
|
| 1199 |
function link_category_id () {
|
| 1200 |
global $wpdb;
|
| 1201 |
|
