# feedwordpress/2009.0612/syndication.php

FeedWordPress, version 2009.0612. 1,000 lines.

- Page: https://pluginprobe.com/plugins/feedwordpress/2009.0612/code/syndication.php
- Raw: https://pluginprobe.com/plugins/feedwordpress/2009.0612/raw/syndication.php
- Modified: 2009-06-12T18:02:20+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/feedwordpress/2009.0612/code/syndication.php#L10-L20`.

```php
<?php
require_once(dirname(__FILE__) . '/admin-ui.php');
require_once(dirname(__FILE__) . '/magpiemocklink.class.php');

################################################################################
## ADMIN MENU ADD-ONS: implement Dashboard management pages ####################
################################################################################

if (fwp_test_wp_version(0, FWP_SCHEMA_25)) :
	define('FWP_UPDATE_CHECKED', 'Update Checked Links');
	define('FWP_UNSUB_CHECKED', 'Unsubscribe from Checked Links');
	define('FWP_SYNDICATE_NEW', 'Syndicate »');
else :
	define('FWP_UPDATE_CHECKED', 'Update Checked');
	define('FWP_UNSUB_CHECKED', 'Unsubscribe');
	define('FWP_SYNDICATE_NEW', 'Syndicate »');
endif;

function fwp_dashboard_update_if_requested () {
	global $wpdb;

	if (isset($_POST['update']) or isset($_POST['action']) or isset($_POST['update_uri'])) :
		$fwp_update_invoke = 'post';
	else :
		$fwp_update_invoke = 'get';
	endif;

	$update_set = array();
	if (isset($_POST['link_ids']) and is_array($_POST['link_ids']) and ($_POST['action']==FWP_UPDATE_CHECKED)) :
		$targets = $wpdb->get_results("
			SELECT * FROM $wpdb->links
			WHERE link_id IN (".implode(",",$_POST['link_ids']).")
			");
		if (is_array($targets)) :
			foreach ($targets as $target) :
				$update_set[] = $target->link_rss;
			endforeach;
		else : // This should never happen
			FeedWordPress::critical_bug('fwp_syndication_manage_page::targets', $targets, __LINE__);
		endif;
	elseif (isset($_POST['update_uri'])) :
		$update_set[] = $_POST['update_uri'];
	endif;

	shuffle($update_set); // randomize order for load balancing purposes...
	if ($fwp_update_invoke != 'get' and count($update_set) > 0) : // Only do things with side-effects for HTTP POST or command line
		$feedwordpress =& new FeedWordPress;
		add_action('feedwordpress_check_feed', 'update_feeds_mention');
		add_action('feedwordpress_check_feed_complete', 'update_feeds_finish', 10, 3);

		$crash_dt = (int) get_option('feedwordpress_update_time_limit');
		if ($crash_dt > 0) :
			$crash_ts = time() + $crash_dt;
		else :
			$crash_ts = NULL;
		endif;

		if (fwp_test_wp_version(FWP_SCHEMA_25)) :
			echo "<div class=\"youare\">\n";
		else :
			echo "<div class=\"updated\">\n";
		endif;
		echo "<ul>\n";
		$tdelta = NULL;
		foreach ($update_set as $uri) :
			if (!is_null($crash_ts) and (time() > $crash_ts)) :
				echo "<li><p><strong>Further updates postponed:</strong> update time limit of ".$crash_dt." second".(($crash_dt==1)?"":"s")." exceeded.</p></li>";
				break;
			endif;

			if ($uri == '*') : $uri = NULL; endif;
			$delta = $feedwordpress->update($uri, $crash_ts);
			if (!is_null($delta)) :
				if (is_null($tdelta)) :
					$tdelta = $delta;
				else :
					$tdelta['new'] += $delta['new'];
					$tdelta['updated'] += $delta['updated'];
				endif;
			else :
				echo "<li><p><strong>Error:</strong> There was a problem updating <a href=\"$uri\">$uri</a></p></li>\n";
			endif;
		endforeach;
		echo "</ul>\n";

		if (!is_null($tdelta)) :
			$mesg = array();
			if (isset($delta['new'])) : $mesg[] = ' '.$tdelta['new'].' new posts were syndicated'; endif;
			if (isset($delta['updated'])) : $mesg[] = ' '.$tdelta['updated'].' existing posts were updated'; endif;
			echo "<p>Update complete.".implode(' and', $mesg)."</p>";
			echo "\n"; flush();
		endif;
		echo "</div> <!-- class=\"updated\" -->\n";
	elseif (fwp_test_wp_version(FWP_SCHEMA_25)) :
?>
		<p class="youare">Check currently scheduled feeds for new and updated posts.</p>
<?php
	endif;
}

function fwp_syndication_manage_page () {
	global $wpdb;

	if (FeedWordPress::needs_upgrade()) :
		fwp_upgrade_page();
		return;
	endif;

?>
<?php $cont = true;
if (isset($_REQUEST['action'])):
	if ($_REQUEST['action'] == 'feedfinder' or $_REQUEST['action'] == FWP_SYNDICATE_NEW) : $cont = fwp_feedfinder_page();
	elseif ($_REQUEST['action'] == 'switchfeed') : $cont = fwp_switchfeed_page();
	elseif ($_REQUEST['action'] == 'linkedit') : $cont = fwp_linkedit_page();
	elseif ($_REQUEST['action'] == FWP_UNSUB_CHECKED or $_REQUEST['action'] == 'Unsubscribe') : $cont = fwp_multidelete_page();
	endif;
endif;

if ($cont):
?>
<?php
	$links = FeedWordPress::syndicated_links();
?>
	<div class="wrap">
<?php	if (fwp_test_wp_version(FWP_SCHEMA_27)) : ?>
	<div class="icon32"><img src="<?php print htmlspecialchars(WP_PLUGIN_URL.'/'.$GLOBALS['fwp_path'].'/feedwordpress.png'); ?>" alt="" /></div>
	<h2>Syndicated Sites</h2>
<?php 	endif;
	if (fwp_test_wp_version(0, FWP_SCHEMA_25)) :
		fwp_dashboard_update_if_requested();
	endif;

	if (fwp_test_wp_version(FWP_SCHEMA_27)) :
?>
		<script type="text/javascript">
			jQuery(document).ready( function($) {
				// In case someone got here first.
				$('.postbox h3, .postbox .handlediv').unbind('click');
				$('.hide-postbox-tog').unbind('click');
				$('.meta-box-sortables').sortable('destroy');

				postboxes.add_postbox_toggles('feedwordpress_syndication');
			} );
		</script>
<?php
		echo "<form style='display: none' method='get' action=''>\n<p>\n";
		wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
		wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
		echo "</p>\n</form>\n";
		
		if ($links) :
			add_meta_box('feedwordpress_update_box', __('Update feeds now'), 'fwp_syndication_manage_page_update_box', /*page=*/ 'feedwordpress_syndication', /*context =*/ 'normal');
		endif;
		add_meta_box('feedwordpress_feeds_box', __('Syndicated sources'), 'fwp_syndication_manage_page_links_box', /*page=*/ 'feedwordpress_syndication', /*context =*/ 'normal');
?>
	<div class="metabox-holder">		
	<div id="feedwordpress-sortables" class="meta-box-sortables ui-sortable">
<?php
		do_meta_boxes('feedwordpress_syndication', 'normal', NULL);
	else :
		if ($links): // only display Update panel if there are some links to update....
			fwp_syndication_manage_page_update_box();
		endif;
		fwp_syndication_manage_page_links_box();
?>
		</div> <!-- class="wrap" -->

		<?php if (fwp_test_wp_version(0, FWP_SCHEMA_25)) : ?>
		<div class="wrap">
		<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
		<div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds'); ?></div>
		<h2>Add a new syndicated site:</h2>
		<div>
		<label for="add-uri">Website or feed:</label>
		<input type="text" name="lookup" id="add-uri" value="URI" size="64" />
		<input type="hidden" name="action" value="feedfinder" />
		</div>
		<div class="submit"><input type="submit" value="Syndicate &raquo;" /></div>
		</form>
		</div> <!-- class="wrap" -->
		<?php endif; ?>

		<div style="display: none">
		<div id="tags-input"></div> <!-- avoid JS error from WP 2.5 bug -->
		</div>
<?php
	endif;
endif;
} /* function fwp_syndication_manage_page () */

function fwp_syndication_manage_page_update_box ($object = NULL, $box = NULL) {
	$updateFeedsNow = __('Update feeds now');
?>
	<form action="" method="POST">
	<div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds'); ?></div>
	<?php if (fwp_test_wp_version(FWP_SCHEMA_25, FWP_SCHEMA_27)) : ?>
		<div id="rightnow">
		<h3 class="reallynow"><span><?php print $updateFeedsNow; ?></span>
		<input type="hidden" name="update_uri" value="*" /><input style="float: right; border: none;" class="rbutton" type="submit" name="update" value="Update" />
		<br class="clear"/></h3>
	<?php elseif (fwp_test_wp_version(0, FWP_SCHEMA_25)) : ?>	
		<h2><?php print $updateFeedsNow; ?></h2>
	<?php endif; ?>

<?php
	if (fwp_test_wp_version(FWP_SCHEMA_25)) :
		fwp_dashboard_update_if_requested();
	else :
?>
<p>Check currently scheduled feeds for new and updated posts.</p>
<?php	endif; ?>

<?php 	if (!get_option('feedwordpress_automatic_updates')) : ?>
	<p class="youhave"><strong>Note:</strong> Automatic updates are currently turned
	<strong>off</strong>. New posts from your feeds will not be syndicated
	until you manually check for them here. You can turn on automatic
	updates under <a href="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/syndication-options.php">Syndication
	Options</a>.</p>
<?php 	endif; ?>

	<?php if (!fwp_test_wp_version(FWP_SCHEMA_25, FWP_SCHEMA_27)) : ?>
	<div class="submit"><input type="hidden" name="update_uri" value="*" /><input class="button-primary" type="submit" name="update" value="Update" /></div>
	<?php endif; ?>
	
	<?php if (fwp_test_wp_version(FWP_SCHEMA_27)) : ?>
		<br style="clear: both" />
	<?php elseif (fwp_test_wp_version(FWP_SCHEMA_25, FWP_SCHEMA_27)) : ?>
		</div> <!-- id="rightnow" -->
		</div> <!-- class="wrap" -->
	<?php elseif (fwp_test_wp_version(0, FWP_SCHEMA_25)) : ?>
		</div> <!-- class="wrap" -->
	<?php endif; ?>
	</form>
<?php
} /* function fwp_syndication_manage_page_update_box () */

function fwp_syndication_manage_page_links_box ($object = NULL, $box = NULL) {
	$links = FeedWordPress::syndicated_links();
?>
	<?php if (!fwp_test_wp_version(FWP_SCHEMA_27)) : ?>
		<div class="wrap">
		<h2>Syndicated Sites</h2>
	<?php endif; ?>

	<form id="syndicated-links" action="admin.php?page=<?php print $GLOBALS['fwp_path']; ?>/<?php echo basename(__FILE__); ?>" method="post">
	<div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds'); ?></div>

<?php	$alt_row = true; ?>

	<?php if (fwp_test_wp_version(FWP_SCHEMA_25)) : ?>
	<div class="tablenav">
	<div class="alignright">
	<label for="add-uri">Add new source:</label>
	<input type="text" name="lookup" id="add-uri" value="Website or feed URI" />
<script type="text/javascript">
jQuery(document).ready( function () {
	var addUri = jQuery("#add-uri");
	var box = addUri.get(0);
	if (box.value==box.defaultValue) { addUri.addClass('form-input-tip'); }
	addUri.focus(function() {
		if ( this.value == this.defaultValue )
			jQuery(this).val( '' ).removeClass( 'form-input-tip' );
	});
	addUri.blur(function() {
		if ( this.value == '' )
			jQuery(this).val( this.defaultValue ).addClass( 'form-input-tip' );
	});

} );
</script>

	<input type="hidden" name="action" value="feedfinder" />
	<input type="submit" class="button-secondary" name="action" value="<?php print FWP_SYNDICATE_NEW; ?>" /></div>

<?php	if (count($links) > 0) : ?>
	<div class="alignleft">
	<input class="button-secondary" type="submit" name="action" value="<?php print FWP_UPDATE_CHECKED; ?>" />
	<input class="button-secondary delete" type="submit" class="delete" name="action" value="<?php print FWP_UNSUB_CHECKED; ?>" />
	</div>
<?php 	endif; ?>

	<br class="clear" />
	</div>
	<br class="clear" />
	
	<table class="widefat">
	<?php else : ?>
	<table width="100%" cellpadding="3" cellspacing="3">
	<?php endif; ?>
<thead>
<tr>
<th class="check-column" scope="col"><?php if (fwp_test_wp_version(FWP_SCHEMA_25)) : ?>
<input type="checkbox" <?php if (fwp_test_wp_version(FWP_SCHEMA_25, FWP_SCHEMA_26)) : ?>onclick="checkAll(document.getElementById('syndicated-links'));"<?php endif; ?> />
<?php endif; ?></th>
<th scope="col"><?php _e('Name'); ?></th>
<th scope="col"><?php _e('Feed'); ?></th>
<th scope="col"><?php _e('Updated'); ?></th>
</tr>
</thead>

<tbody>
<?php		if (count($links) > 0): foreach ($links as $link):
			$alt_row = !$alt_row; ?>
<tr<?php echo ($alt_row?' class="alternate"':''); ?>>
<th class="check-column" scope="row"><input type="checkbox" name="link_ids[]" value="<?php echo $link->link_id; ?>" /></th>
<?php
	if (strlen($link->link_rss) > 0):
		$caption=__('Switch Feed');
	else :
		$caption=__('Find Feed');
	endif;
?>
<td>
<strong><a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit"><?php echo wp_specialchars($link->link_name, 'both'); ?></a></strong>
<div class="row-actions"><div><strong>Settings &gt;</strong>
<a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=linkedit"><?php _e('Feed'); ?></a>
| <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/posts-page.php&amp;link_id=<?php echo $link->link_id; ?>"><?php _e('Posts'); ?></a>
| <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/authors-page.php&amp;link_id=<?php echo $link->link_id; ?>"><?php _e('Authors'); ?></a>
| <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/categories-page.php&amp;link_id=<?php echo $link->link_id; ?>"><?php _e('Categories &amp; Tags'); ?></a></div>
<div><strong>Actions &gt;</strong>
<a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=feedfinder"><?php echo $caption; ?></a>
| <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link->link_id; ?>&amp;action=Unsubscribe"><?php _e('Unsubscribe'); ?></a>
| <a href="<?php echo wp_specialchars($link->link_url, 'both'); ?>"><?php _e('View')?></a></div>
</div>
</td>
<?php 
			if (strlen($link->link_rss) > 0):
				$uri_bits = parse_url($link->link_rss);
				$uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
				$display_uri =
					(isset($uri_bits['user'])?$uri_bits['user'].'@':'')
					.(isset($uri_bits['host'])?$uri_bits['host']:'')
					.(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
					.(isset($uri_bits['path'])?$uri_bits['path']:'')
					.(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
				if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;
?>
				<td><a href="<?php echo wp_specialchars($link->link_rss, 'both'); ?>"><?php echo wp_specialchars($display_uri, 'both'); ?></a></td>
			<?php else: ?>
				<td style="background-color:#FFFFD0"><p><strong>no
				feed assigned</strong></p></td>
			<?php endif; ?>

			<td><?php
			$sLink =& new SyndicatedLink($link->link_id);
			if (isset($sLink->settings['update/last'])) :
				print fwp_time_elapsed($sLink->settings['update/last']);
			else :
				_e('None yet');
			endif;

			print "<div style='font-style:italic;size:0.9em'>Ready for next update ";
			if (isset($sLink->settings['update/ttl']) and is_numeric($sLink->settings['update/ttl'])) :
				if (isset($sLink->settings['update/timed']) and $sLink->settings['update/timed']=='automatically') :
					$next = $sLink->settings['update/last'] + ((int) $sLink->settings['update/ttl'] * 60);
					print fwp_time_elapsed($next);
				else :
					echo "every ".$sLink->settings['update/ttl']." minute".(($sLink->settings['update/ttl']!=1)?"s":"");
				endif;
			else:
				echo "as soon as possible";
			endif;
			print "</div>";
?>
			</td>
		</tr>
<?php
			endforeach;
		else :
?>
<tr><td colspan="<?php print $span+2; ?>"><p>There are no websites currently listed for syndication.</p></td></tr>
<?php
		endif;
?>
</tbody>
</table>

<?php if (count($links) > 0 and fwp_test_wp_version(0, FWP_SCHEMA_25)) : ?>
<br/><hr/>
<div class="submit"><input type="submit" class="delete" name="action" value="<?php print FWP_UNSUB_CHECKED; ?>" />
<input type="submit" name="action" value="<?php print FWP_UPDATE_CHECKED; ?>" /></div>
<?php endif; ?>

	</form>
<?php
} /* function fwp_syndication_manage_page_links_box() */

function fwp_feedfinder_page () {
	global $wpdb;

	$lookup = (isset($_REQUEST['lookup'])?$_REQUEST['lookup']:NULL);

	if (isset($_REQUEST['link_id']) and ($_REQUEST['link_id']!=0)):
		$link_id = $_REQUEST['link_id'];
		if (!is_numeric($link_id)) : FeedWordPress::critical_bug('fwp_feedfinder_page::link_id', $link_id, __LINE__); endif;
		
		$link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id='".$wpdb->escape($link_id)."'");
		if (is_object($link)):
			if (is_null($lookup)) $lookup = $link->link_url;
			$name = wp_specialchars($link->link_name, 'both');
		else:
			die (__("Cheatin' uh ?"));
		endif;
	else:
		$name = "<code>".htmlspecialchars($lookup)."</code>";
		$link_id = 0;
	endif;
?>
	<div class="wrap">
	<h2>Feed Finder: <?php echo $name; ?></h2>
<?php
	$f =& new FeedFinder($lookup);
	$feeds = $f->find();
	if (count($feeds) > 0):
		foreach ($feeds as $key => $f):
			$rss = fetch_rss($f);
			if ($rss):
				$feed_title = isset($rss->channel['title'])?$rss->channel['title']:$rss->channel['link'];
				$feed_link = isset($rss->channel['link'])?$rss->channel['link']:'';
			else :
				// Give us some sucky defaults
				$uri_bits = parse_url($lookup);
				$uri_bits['host'] = preg_replace('/^www\./i', '', $uri_bits['host']);
				$display_uri =
					(isset($uri_bits['user'])?$uri_bits['user'].'@':'')
					.(isset($uri_bits['host'])?$uri_bits['host']:'')
					.(isset($uri_bits['port'])?':'.$uri_bits['port']:'')
					.(isset($uri_bits['path'])?$uri_bits['path']:'')
					.(isset($uri_bits['query'])?'?'.$uri_bits['query']:'');
				if (strlen($display_uri) > 32) : $display_uri = substr($display_uri, 0, 32).'&#8230;'; endif;

				$feed_title = $display_uri;
				$feed_link = $lookup;
			endif;
?>
				<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
				<div><?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_switchfeed'); ?></div>
				<fieldset style="clear: both">
				<legend><?php echo $rss->feed_type; ?> <?php echo $rss->feed_version; ?> feed</legend>

				<?php if ($link_id===0): ?>
					<input type="hidden" name="feed_title" value="<?php echo wp_specialchars($feed_title, 'both'); ?>" />
					<input type="hidden" name="feed_link" value="<?php echo wp_specialchars($feed_link, 'both'); ?>" />
				<?php endif; ?>

				<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
				<input type="hidden" name="feed" value="<?php echo wp_specialchars($f, 'both'); ?>" />
				<input type="hidden" name="action" value="switchfeed" />

				<div>
				<div style="float:right; background-color:#D0D0D0; color: black; width:45%; font-size:70%; border-left: 1px dotted #A0A0A0; padding-left: 0.5em; margin-left: 1.0em">
<?php				if (count($rss->items) > 0): ?>
					<?php
						// Prepare to display Sample Item
						$link =& new MagpieMockLink($rss, $f);
						$post =& new SyndicatedPost($rss->items[0], $link);
					?>
					<h3>Sample Item</h3>
					<ul>
					<li><strong>Title:</strong> <a href="<?php echo $post->post['meta']['syndication_permalink']; ?>"><?php echo $post->post['post_title']; ?></a></li>
					<li><strong>Date:</strong> <?php print date('d-M-y g:i:s a', $post->published()); ?></li>
					</ul>
					<div class="entry">
					<?php print $post->post['post_content']; ?>
					</div>
<?php				else: ?>
					<h3>No Items</h3>
					<p>FeedWordPress found no posts on this feed.</p>
<?php				endif; ?>
				</div>

				<div>
				<h3>Feed Information</h3>
				<ul>
				<li><strong>Website:</strong> <a href="<?php echo $feed_link; ?>"><?php echo is_null($feed_title)?'<em>Unknown</em>':$feed_title; ?></a></li>
				<li><strong>Feed URI:</strong> <a href="<?php echo wp_specialchars($f, 'both'); ?>"><?php echo wp_specialchars($f, 'both'); ?></a> (<a title="Check feed &lt;<?php echo wp_specialchars($f, 'both'); ?>&gt; for validity" href="http://feedvalidator.org/check.cgi?url=<?php echo urlencode($f); ?>">validate</a>)</li>
				<li><strong>Encoding:</strong> <?php echo isset($rss->encoding)?wp_specialchars($rss->encoding, 'both'):"<em>Unknown</em>"; ?></li>
				<li><strong>Description:</strong> <?php echo isset($rss->channel['description'])?wp_specialchars($rss->channel['description'], 'both'):"<em>Unknown</em>"; ?></li>
				</ul>
				<div class="submit"><input type="submit" name="Use" value="&laquo; Use this feed" /></div>
				<div class="submit"><input type="submit" name="Cancel" value="&laquo; Cancel" /></div>
				</div>
				</div>
				</fieldset>
				</form>
<?php
		endforeach;
	else:
		print "<p><strong>".__('Error').":</strong> ".__("I couldn't find any feeds at").' <code><a href="'.htmlspecialchars($lookup).'">'.htmlspecialchars($lookup).'</a></code>';
		if (!is_null($f->error())) :
			print " [".__('HTTP request error').": ".htmlspecialchars(trim($f->error()))."]";
		endif;
		print ". ".__('Try another URL')."</p>";
	endif;
?>
	</div>

	<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
	<div><?php
		FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds');
	?></div>
	<div class="wrap">
	<h2>Use another feed</h2>
	<div><label>Feed:</label>
	<input type="text" name="lookup" value="URI" />
	<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
	<input type="hidden" name="action" value="feedfinder" /></div>
	<div class="submit"><input type="submit" value="Use this feed &raquo;" /></div>
	</div>
	</form>
<?php
	return false; // Don't continue
}

function fwp_switchfeed_page () {
	global $wpdb, $wp_db_version;

	// If this is a POST, validate source and user credentials
	FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_switchfeed', /*capability=*/ 'manage_links');

	if (!isset($_REQUEST['Cancel'])):
		if (isset($_POST['link_id']) and ($_POST['link_id']==0)):
			$link_id = FeedWordPress::syndicate_link($_REQUEST['feed_title'], $_REQUEST['feed_link'], $_REQUEST['feed']);
			if ($link_id): ?>
<div class="updated"><p><a href="<?php echo stripslashes($_REQUEST['feed_link']); ?>"><?php echo wp_specialchars(stripslashes($_REQUEST['feed_title']), 'both'); ?></a>
has been added as a contributing site, using the feed at &lt;<a href="<?php echo stripslashes($_REQUEST['feed']); ?>"><?php echo wp_specialchars(stripslashes($_REQUEST['feed']), 'both'); ?></a>&gt;.
| <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>&amp;link_id=<?php echo $link_id; ?>&amp;action=linkedit">Configure settings</a>.</div>
<?php			else: ?>
<div class="updated"><p>There was a problem adding the feed. [SQL: <?php echo wp_specialchars(mysql_error(), 'both'); ?>]</p></div>
<?php			endif;
		elseif (isset($_POST['link_id'])):
			// Update link_rss
			$result = $wpdb->query("
			UPDATE $wpdb->links
			SET
				link_rss = '".$wpdb->escape($_REQUEST['feed'])."'
			WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
			");
			
			if ($result):
				$result = $wpdb->get_row("
				SELECT link_name, link_url FROM $wpdb->links
				WHERE link_id = '".$wpdb->escape($_REQUEST['link_id'])."'
				");
			?> 
<div class="updated"><p>Feed for <a href="<?php echo $result->link_url; ?>"><?php echo wp_specialchars($result->link_name, 'both'); ?></a>
updated to &lt;<a href="<?php echo $_REQUEST['feed']; ?>"><?php echo wp_specialchars($_REQUEST['feed'], 'both'); ?></a>&gt;.</p></div>
			<?php else: ?>
<div class="updated"><p>Nothing was changed.</p></div>
			<?php endif;
		endif;
	endif;
	return true; // Continue
}

function fwp_linkedit_page () {
	global $wpdb, $wp_db_version;

	// If this is a POST, validate source and user credentials
	FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_linkedit', /*capability=*/ 'manage_links');

	$special_settings = array ( /* Regular expression syntax is OK here */
		'cats',
		'cat_split',
		'hardcode name',
		'hardcode url',
		'hardcode description',
		'hardcode categories', /* Deprecated */
		'post status',
		'comment status',
		'ping status',
		'unfamiliar author',
		'unfamliar categories', /* Deprecated */
		'unfamiliar category',
		'map authors',
		'tags',
		'update/.*',
		'feed/.*',
		'link/.*',
	);

	if (isset($_REQUEST['feedfinder'])) :
		return fwp_feedfinder_page(); // re-route to Feed Finder page
	else :
		$link_id = (int) $_REQUEST['link_id'];
		$link =& new SyndicatedLink($link_id);

		if ($link->found()) :
			if (isset($GLOBALS['fwp_post']['save'])) :
				$alter = array ();
				
				// custom feed settings first
				foreach ($GLOBALS['fwp_post']['notes'] as $mn) :
					$mn['key0'] = trim($mn['key0']);
					$mn['key1'] = trim($mn['key1']);
					if (preg_match("\007^(("
							.implode(')|(',$special_settings)
							."))$\007i",
							$mn['key1'])) :
						$mn['key1'] = 'user/'.$mn['key1'];
					endif;

					if (strlen($mn['key0']) > 0) :
						unset($link->settings[$mn['key0']]); // out with the old
					endif;
					
					if (($mn['action']=='update') and (strlen($mn['key1']) > 0)) :
						$link->settings[$mn['key1']] = $mn['value']; // in with the new
					endif;
				endforeach;
				
				// now stuff through the web form
				// hardcoded feed info
				if (isset($GLOBALS['fwp_post']['hardcode_name'])) :
					$link->settings['hardcode name'] = $GLOBALS['fwp_post']['hardcode_name'];
					if (FeedWordPress::affirmative($link->settings, 'hardcode name')) :
						$alter[] = "link_name = '".$wpdb->escape($GLOBALS['fwp_post']['name'])."'";
					endif;
				endif;
				if (isset($GLOBALS['fwp_post']['hardcode_description'])) :
					$link->settings['hardcode description'] = $GLOBALS['fwp_post']['hardcode_description'];
					if (FeedWordPress::affirmative($link->settings, 'hardcode description')) :
						$alter[] = "link_description = '".$wpdb->escape($GLOBALS['fwp_post']['description'])."'";
					endif;
				endif;
				if (isset($GLOBALS['fwp_post']['hardcode_url'])) :
					$link->settings['hardcode url'] = $GLOBALS['fwp_post']['hardcode_url'];
					if (FeedWordPress::affirmative($link->settings, 'hardcode url')) :
						$alter[] = "link_url = '".$wpdb->escape($GLOBALS['fwp_post']['linkurl'])."'";
					endif;
				endif;
				
				// Update scheduling
				if (isset($GLOBALS['fwp_post']['update_schedule'])) :
					$link->settings['update/hold'] = $GLOBALS['fwp_post']['update_schedule'];
				endif;

				$alter[] = "link_notes = '".$wpdb->escape($link->settings_to_notes())."'";

				$alter_set = implode(", ", $alter);

				// issue update query
				$result = $wpdb->query("
				UPDATE $wpdb->links
				SET $alter_set
				WHERE link_id='$link_id'
				");
				$updated_link = true;

				// reload link information from DB
				if (function_exists('clean_bookmark_cache')) :
					clean_bookmark_cache($link_id);
				endif;
				$link =& new SyndicatedLink($link_id);
			else :
				$updated_link = false;
			endif;

			$db_link = $link->link;
			$link_url = wp_specialchars($db_link->link_url, 1);
			$link_name = wp_specialchars($db_link->link_name, 1);
			$link_description = wp_specialchars($db_link->link_description, 'both');
			$link_rss_uri = wp_specialchars($db_link->link_rss, 'both');
		else :
			die( __('Link not found.') ); 
		endif;

	?>
<script type="text/javascript">
	function flip_hardcode (item) {
		ed=document.getElementById('basics-'+item+'-edit');
		view=document.getElementById('basics-'+item+'-view');
		
		o = document.getElementById('basics-hardcode-'+item);
		if (o.value=='yes') { ed.style.display='inline'; view.style.display='none'; }
		else { ed.style.display='none'; view.style.display='inline'; }
	}
</script>

<?php if ($updated_link) : ?>
<div class="updated"><p>Syndicated feed settings updated.</p></div>
<?php endif; ?>

<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
<div class="wrap">
<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_linkedit'); ?>
<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
<input type="hidden" name="action" value="linkedit" />
<input type="hidden" name="save" value="link" />

<?php if (fwp_test_wp_version(FWP_SCHEMA_27)) : ?>
	<div class="icon32"><img src="<?php print htmlspecialchars(WP_PLUGIN_URL.'/'.$GLOBALS['fwp_path'].'/feedwordpress.png'); ?>" alt="" /></div>
<?php endif; ?>

<h2><?php _e('Feed settings'); ?><?php if (!is_null($link) and $link->found()) : ?>: <?php echo wp_specialchars($link->link->link_name, 1); ?><?php endif; ?></h2>

<div id="poststuff">
<?php fwp_linkedit_single_submit($status); ?>

<div id="post-body">
<?php fwp_option_box_opener('Feed Information', 'feedinformationdiv'); ?>
	<table class="editform" width="100%" cellspacing="2" cellpadding="5">
	<tr>
	<th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
	<td width="60%"><a href="<?php echo wp_specialchars($link_rss_uri, 'both'); ?>"><?php echo $link_rss_uri; ?></a>
	(<a href="<?php echo FEEDVALIDATOR_URI; ?>?url=<?php echo urlencode($link_rss_uri); ?>"
	title="Check feed &lt;<?php echo wp_specialchars($link_rss_uri, 'both'); ?>&gt; for validity">validate</a>)
	</td>
	<td width="20%"><input type="submit" name="feedfinder" value="switch &rarr;" style="font-size:smaller" /></td>
	</tr>
	<tr>
	<th scope="row" width="20%"><?php _e('Link Name:') ?></th>
	<td width="60%"><input type="text" id="basics-name-edit" name="name"
	value="<?php echo $link_name; ?>" style="width: 95%" />
	<span id="basics-name-view"><strong><?php echo $link_name; ?></strong></span>
	</td>
	<td>
	<select id="basics-hardcode-name" onchange="flip_hardcode('name')" name="hardcode_name">
	<option value="no" <?php echo $link->hardcode('name')?'':'selected="selected"'; ?>>update automatically</option>
	<option value="yes" <?php echo $link->hardcode('name')?'selected="selected"':''; ?>>edit manually</option>
	</select>
	</td>
	</tr>
	<tr>
	<th scope="row" width="20%"><?php _e('Short description:') ?></th>
	<td width="60%">
	<input id="basics-description-edit" type="text" name="description" value="<?php echo $link_description; ?>" style="width: 95%" />
	<span id="basics-description-view"><strong><?php echo $link_description; ?></strong></span>
	</td>
	<td>
	<select id="basics-hardcode-description" onchange="flip_hardcode('description')"
	name="hardcode_description">
	<option value="no" <?php echo $link->hardcode('description')?'':'selected="selected"'; ?>>update automatically</option>
	<option value="yes" <?php echo $link->hardcode('description')?'selected="selected"':''; ?>>edit manually</option>
	</select></td>
	</tr>
	<tr>
	<th width="20%" scope="row"><?php _e('Homepage:') ?></th>
	<td width="60%">
	<input id="basics-url-edit" type="text" name="linkurl" value="<?php echo $link_url; ?>" style="width: 95%;" />
	<a id="basics-url-view" href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td>
	<td>
	<select id="basics-hardcode-url" onchange="flip_hardcode('url')" name="hardcode_url">
	<option value="no"<?php echo $link->hardcode('url')?'':' selected="selected"'; ?>>update automatically</option>
	<option value="yes"<?php echo $link->hardcode('url')?' selected="selected"':''; ?>>edit manually</option>
	</select></td></tr>
	
	<tr>
	<th width="20%"><?php _e('Last update') ?>:</th>
	<td colspan="2"><?php
		if (isset($link->settings['update/last'])) :
			echo fwp_time_elapsed($link->settings['update/last'])." ";
		else :
			echo " none yet";
		endif;
	?></td></tr>
	<tr><th width="20%">Next update:</th>
	<td colspan="2"><?php
		$holdem = (isset($link->settings['update/hold']) ? $link->settings['update/hold'] : 'scheduled');
	?>
	<select name="update_schedule">
	<option value="scheduled"<?php echo ($holdem=='scheduled')?' selected="selected"':''; ?>>update on schedule <?php
		echo " (";
		if (isset($link->settings['update/ttl']) and is_numeric($link->settings['update/ttl'])) :
			if (isset($link->settings['update/timed']) and $link->settings['update/timed']=='automatically') :
				echo 'next: ';
				$next = $link->settings['update/last'] + ((int) $link->settings['update/ttl'] * 60);
				if (strftime('%x', time()) != strftime('%x', $next)) :
					echo strftime('%x', $next)." ";
				endif;
				echo strftime('%X', $link->settings['update/last']+((int) $link->settings['update/ttl']*60));
			else :
				echo "every ".$link->settings['update/ttl']." minute".(($link->settings['update/ttl']!=1)?"s":"");
			endif;
		else:
			echo "next scheduled update";
		endif;
		echo ")";
	?></option>
	<option value="next"<?php echo ($holdem=='next')?' selected="selected"':''; ?>>update ASAP</option>
	<option value="ping"<?php echo ($holdem=='ping')?' selected="selected"':''; ?>>update only when pinged</option>
	</select></tr>
	</table>
<?php fwp_option_box_closer(); ?>

<script type="text/javascript">
flip_hardcode('name');
flip_hardcode('description');
flip_hardcode('url');
</script>

<?php fwp_linkedit_periodic_submit(); ?>

<?php
	FeedWordPressSettingsUI::instead_of_posts_box($link_id);
	FeedWordPressSettingsUI::instead_of_authors_box($link_id);
	FeedWordPressSettingsUI::instead_of_categories_box($link_id);

	fwp_option_box_opener('Custom Feed Settings (for use in templates)', 'postcustom', 'postbox');
?>
<p class="setting-description">These custom settings are special fields for the <strong>feed</strong> you are
syndicating, to be retrieved in templates using the <code>get_feed_meta()</code> function. They do not create
custom fields on syndicated <strong>posts</strong>. If you want to create custom fields that are applied to each
individual post from this feed, set up the settings in <a href="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/posts-page.php&amp;link_id=<?php print $link_id; ?>">Syndicated Posts</a>.</p>

<div id="postcustomstuff">
<table id="meta-list" cellpadding="3">
	<tr>
	<th>Key</th>
	<th>Value</th>
	<th>Action</th>
	</tr>

<?php
	$i = 0;
	foreach ($link->settings as $key => $value) :
		if (!preg_match("\007^((".implode(')|(', $special_settings)."))$\007i", $key)) :
?>
			<tr style="vertical-align:top">
			<th width="30%" scope="row"><input type="hidden" name="notes[<?php echo $i; ?>][key0]" value="<?php echo wp_specialchars($key, 'both'); ?>" />
			<input id="notes-<?php echo $i; ?>-key" name="notes[<?php echo $i; ?>][key1]" value="<?php echo wp_specialchars($key, 'both'); ?>" /></th>
			<td width="60%"><textarea rows="2" cols="40" id="notes-<?php echo $i; ?>-value" name="notes[<?php echo $i; ?>][value]"><?php echo wp_specialchars($value, 'both'); ?></textarea></td>
			<td width="10%"><select name="notes[<?php echo $i; ?>][action]">
			<option value="update">save changes</option>
			<option value="delete">delete this setting</option>
			</select></td>
			</tr>
<?php
			$i++;
		endif;
	endforeach;
?>
	<tr>
	<th scope="row"><input type="text" size="10" name="notes[<?php echo $i; ?>][key1]" value="" /></th>
	<td><textarea name="notes[<?php echo $i; ?>][value]" rows="2" cols="40"></textarea></td>
	<td><em>add new setting...</em><input type="hidden" name="notes[<?php echo $i; ?>][action]" value="update" /></td>
	</tr>
</table>
<?php fwp_option_box_closer(); ?>

<?php fwp_linkedit_periodic_submit(); ?>
<?php fwp_linkedit_single_submit_closer(); ?>
</div> <!-- id="post-body" -->
</div> <!-- id="poststuff" -->
</div>
	<?php
	endif;
	return false; // Don't continue
}

function fwp_multidelete_page () {
	global $wpdb;

	// If this is a POST, validate source and user credentials
	FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_feeds', /*capability=*/ 'manage_links');

	$link_ids = (isset($_REQUEST['link_ids']) ? $_REQUEST['link_ids'] : array());
	if (isset($_REQUEST['link_id'])) : array_push($link_ids, $_REQUEST['link_id']); endif;

	if (isset($GLOBALS['fwp_post']['confirm']) and $GLOBALS['fwp_post']['confirm']=='Delete'):
		foreach ($GLOBALS['fwp_post']['link_action'] as $link_id => $what) :
			$do_it[$what][] = $link_id;
		endforeach;

		$alter = array();
		if (count($do_it['hide']) > 0) :
			$hidem = "(".implode(', ', $do_it['hide']).")";
			$alter[] = "
			UPDATE $wpdb->links
			SET link_visible = 'N'
			WHERE link_id IN {$hidem}
			";
		endif;

		if (count($do_it['nuke']) > 0) :
			$nukem = "(".implode(', ', $do_it['nuke']).")";
			
			// Make a list of the items syndicated from this feed...
			$post_ids = $wpdb->get_col("
				SELECT post_id FROM $wpdb->postmeta
				WHERE meta_key = 'syndication_feed_id'
				AND meta_value IN {$nukem}
			");

			// ... and kill them all
			if (count($post_ids) > 0) :
				foreach ($post_ids as $post_id) :
					wp_delete_post($post_id);
				endforeach;
			endif;

			$alter[] = "
			DELETE FROM $wpdb->links
			WHERE link_id IN {$nukem}
			";
		endif;

		if (count($do_it['delete']) > 0) :
			$deletem = "(".implode(', ', $do_it['delete']).")";

			// Make the items syndicated from this feed appear to be locally-authored
			$alter[] = "
				DELETE FROM $wpdb->postmeta
				WHERE meta_key = 'syndication_feed_id'
				AND meta_value IN {$deletem}
			";

			// ... and delete the links themselves.
			$alter[] = "
			DELETE FROM $wpdb->links
			WHERE link_id IN {$deletem}
			";
		endif;

		$errs = array(); $success = array ();
		foreach ($alter as $sql) :
			$result = $wpdb->query($sql);
			if (!$result):
				$errs[] = mysql_error();
			endif;
		endforeach;
		
		if (count($alter) > 0) :
			echo "<div class=\"updated\">\n";
			if (count($errs) > 0) :
				echo "There were some problems processing your ";
				echo "unsubscribe request. [SQL: ".implode('; ', $errs)."]";
			else :
				echo "Your unsubscribe request(s) have been processed.";
			endif;
			echo "</div>\n";
		endif;

		return true; // Continue on to Syndicated Sites listing
	else :
		$targets = $wpdb->get_results("
			SELECT * FROM $wpdb->links
			WHERE link_id IN (".implode(",",$link_ids).")
			");
?>
<form action="admin.php?page=<?php print $GLOBALS['fwp_path'] ?>/<?php echo basename(__FILE__); ?>" method="post">
<div class="wrap">
<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds'); ?>
<input type="hidden" name="action" value="Unsubscribe" />
<input type="hidden" name="confirm" value="Delete" />

<h2>Unsubscribe from Syndicated Links:</h2>
<?php	foreach ($targets as $link) :
		$link_url = wp_specialchars($link->link_url, 1);
		$link_name = wp_specialchars($link->link_name, 1);
		$link_description = wp_specialchars($link->link_description, 'both');
		$link_rss = wp_specialchars($link->link_rss, 'both');
?>
<fieldset>
<legend><?php echo $link_name; ?></legend>
<table class="editform" width="100%" cellspacing="2" cellpadding="5">
<tr><th scope="row" width="20%"><?php _e('Feed URI:') ?></th>
<td width="80%"><a href="<?php echo $link_rss; ?>"><?php echo $link_rss; ?></a></td></tr>
<tr><th scope="row" width="20%"><?php _e('Short description:') ?></th>
<td width="80%"><?php echo $link_description; ?></span></td></tr>
<tr><th width="20%" scope="row"><?php _e('Homepage:') ?></th>
<td width="80%"><a href="<?php echo $link_url; ?>"><?php echo $link_url; ?></a></td></tr>
<tr style="vertical-align:top"><th width="20%" scope="row">Subscription <?php _e('Options') ?>:</th>
<td width="80%"><ul style="margin:0; padding: 0; list-style: none">
<li><input type="radio" id="hide-<?php echo $link->link_id; ?>"
name="link_action[<?php echo $link->link_id; ?>]" value="hide" />
<label for="hide-<?php echo $link->link_id; ?>">Turn off the subscription for this
syndicated link<br/><span style="font-size:smaller">(Keep the feed information
and all the posts from this feed in the database, but don't syndicate any
new posts from the feed.)</span></label></li>
<li><input type="radio" id="nuke-<?php echo $link->link_id; ?>"
name="link_action[<?php echo $link->link_id; ?>]" value="nuke" />
<label for="nuke-<?php echo $link->link_id; ?>">Delete this syndicated link and all the
posts that were syndicated from it</label></li>
<li><input type="radio" id="delete-<?php echo $link->link_id; ?>"
name="link_action[<?php echo $link->link_id; ?>]" value="delete" />
<label for="delete-<?php echo $link->link_id; ?>">Delete this syndicated link, but
<em>keep</em> posts that were syndicated from it (as if they were authored
locally).</label></li>
<li><input type="radio" id="nothing-<?php echo $link->link_id; ?>"
name="link_action[<?php echo $link->link_id; ?>]" value="nothing" />
<label for="nothing-<?php echo $link->link_id; ?>">Keep this feed as it is. I changed
my mind.</label></li>
</ul>
</table>
</fieldset>
<?php	endforeach; ?>

<div class="submit">
<input class="delete" type="submit" name="submit" value="<?php _e('Unsubscribe from selected feeds &raquo;') ?>" />
</div>
</div>
<?php
		return false; // Don't continue on to Syndicated Sites listing
	endif;
}

	fwp_syndication_manage_page();


```