/*
Plugin Name: FeedBurner FeedSmith
Plugin URI: http://www.feedburner.com/fb/a/help/wordpress_quickstart
Description: Originally authored by <a href="http://www.orderedlist.com/">Steve Smith</a>, this plugin detects all ways to access your original WordPress feeds and redirects them to your FeedBurner feed so you can track every possible subscriber. 
Author: FeedBurner
Author URI: http://www.feedburner.com
Version: 2.3.1
*/

$data = array(
	'feedburner_url'		=> '',
	'feedburner_comments_url'	=> ''
);

$ol_flash = '';

function ol_is_authorized() {
	global $user_level;
	if (function_exists("current_user_can")) {
		return current_user_can('activate_plugins');
	} else {
		return $user_level > 5;
	}
}
								
add_option('feedburner_settings',$data,'FeedBurner Feed Replacement Options');

$feedburner_settings = get_option('feedburner_settings');

function fb_is_hash_valid($form_hash) {
	$ret = false;
	$saved_hash = fb_retrieve_hash();
	if ($form_hash === $saved_hash) {
		$ret = true;
	}
	return $ret;
}

function fb_generate_hash() {
	return md5(uniqid(rand(), TRUE));
}

function fb_store_hash($generated_hash) {
	return update_option('feedsmith_token',$generated_hash,'FeedSmith Security Hash');
}

function fb_retrieve_hash() {
	$ret = get_option('feedsmith_token');
	return $ret;
}

function ol_add_feedburner_options_page() {
	if (function_exists('add_options_page')) {
		add_options_page('FeedBurner', 'FeedBurner', 8, basename(__FILE__), 'ol_feedburner_options_subpanel');
	}
}

function ol_feedburner_options_subpanel() {
	global $ol_flash, $feedburner_settings, $_POST, $wp_rewrite;
	if (ol_is_authorized()) {
		// Easiest test to see if we have been submitted to
		if(isset($_POST['feedburner_url']) || isset($_POST['feedburner_comments_url'])) {
			// Now we check the hash, to make sure we are not getting CSRF
			if(fb_is_hash_valid($_POST['token'])) {
				if (isset($_POST['feedburner_url'])) { 
					$feedburner_settings['feedburner_url'] = $_POST['feedburner_url'];
					update_option('feedburner_settings',$feedburner_settings);
					$ol_flash = "Your settings have been saved.";
				}
				if (isset($_POST['feedburner_comments_url'])) { 
					$feedburner_settings['feedburner_comments_url'] = $_POST['feedburner_comments_url'];
					update_option('feedburner_settings',$feedburner_settings);
					$ol_flash = "Your settings have been saved.";
				} 
			} else {
				// Invalid form hash, possible CSRF attempt
				$ol_flash = "Security hash missing.";
			} // endif fb_is_hash_valid
		} // endif isset(feedburner_url)
	} else {
		$ol_flash = "You don't have enough access rights.";
	}
	
	if ($ol_flash != '') echo '<div id="message" class="updated fade"><p>' . $ol_flash . '</p></div>';
	
	if (ol_is_authorized()) {
		$temp_hash = fb_generate_hash();
		fb_store_hash($temp_hash);
		echo '<div class="wrap">';
		echo '<h2>Set Up Your FeedBurner Feed</h2>';
		echo '<p>This plugin makes it easy to redirect 100% of traffic for your feeds to a FeedBurner feed you have created. FeedBurner can then track all of your feed subscriber traffic and usage and apply a variety of features you choose to improve and enhance your original WordPress feed.</p>
		<form action="" method="post">
		<input type="hidden" name="redirect" value="true" />
		<input type="hidden" name="token" value="' . fb_retrieve_hash() . '" />
		<ol>
		<li>To get started, <a href="https://www.feedburner.com/fb/a/addfeed?sourceUrl=' . get_bloginfo('url') . '" target="_blank">create a FeedBurner feed for ' . get_bloginfo('name') . '</a>. This feed will handle all traffic for your posts.</li>
		<li>Once you have created your FeedBurner feed, enter its address into the field below (http://feeds.feedburner.com/yourfeed):<br/><input type="text" name="feedburner_url" value="' . htmlentities($feedburner_settings['feedburner_url']) . '" size="45" /></li>
		<li>Optional: If you also want to handle your WordPress comments feed using FeedBurner, <a href="https://www.feedburner.com/fb/a/addfeed?sourceUrl=' . get_bloginfo('url') . '/wp-commentsrss2.php" target="_blank">create a FeedBurner comments feed</a> and then enter its address below:<br/><input type="text" name="feedburner_comments_url" value="' . htmlentities($feedburner_settings['feedburner_comments_url']) . '" size="45" />
		</ol>
		<p><input type="submit" value="Save" /></p></form>';
		echo '</div>';
	} else {
		echo '<div class="wrap"><p>Sorry, you are not allowed to access this page.</p></div>';
	}

}

function ol_feed_redirect() {
	global $wp, $feedburner_settings, $feed, $withcomments;
	if (is_feed() && $feed != 'comments-rss2' && !is_single() && $wp->query_vars['category_name'] == '' && ($withcomments != 1) && trim($feedburner_settings['feedburner_url']) != '') {
		if (function_exists('status_header')) status_header( 302 );
		header("Location:" . trim($feedburner_settings['feedburner_url']));
		header("HTTP/1.1 302 Temporary Redirect");
		exit();
	} elseif (is_feed() && ($feed == 'comments-rss2' || $withcomments == 1) && trim($feedburner_settings['feedburner_comments_url']) != '') {
		if (function_exists('status_header')) status_header( 302 );
		header("Location:" . trim($feedburner_settings['feedburner_comments_url']));
		header("HTTP/1.1 302 Temporary Redirect");
		exit();
	}
}

function ol_check_url() {
	global $feedburner_settings;
	switch (basename($_SERVER['PHP_SELF'])) {
		case 'wp-rss.php':
		case 'wp-rss2.php':
		case 'wp-atom.php':
		case 'wp-rdf.php':
			if (trim($feedburner_settings['feedburner_url']) != '') {
				if (function_exists('status_header')) status_header( 302 );
				header("Location:" . trim($feedburner_settings['feedburner_url']));
				header("HTTP/1.1 302 Temporary Redirect");
				exit();
			}
			break;
		case 'wp-commentsrss2.php':
			if (trim($feedburner_settings['feedburner_comments_url']) != '') {
				if (function_exists('status_header')) status_header( 302 );
				header("Location:" . trim($feedburner_settings['feedburner_comments_url']));
				header("HTTP/1.1 302 Temporary Redirect");
				exit();
			}
			break;
	}
}

if (!preg_match("/feedburner|feedvalidator/i", $_SERVER['HTTP_USER_AGENT'])) {
	add_action('template_redirect', 'ol_feed_redirect');
	add_action('init','ol_check_url');
}

add_action('admin_menu', 'ol_add_feedburner_options_page');

?>
/*
Plugin Name: Ultimate Tag Warrior
Plugin URI: http://www.neato.co.nz/manyfaces/wordpress-plugins/ultimate-tag-warrior/
Description: Add tags to wordpress.  Tags and tag/post associations are seperated out for great justice.
			 And when I say great justice,  I mean doing more with tags than just listing them.  This is,
			 the ultimate tag warrior.
Version: 1.3 Legacy
Author: Christine Davis
Author URI: http://www.neato.co.nz
*/
$path = ini_get('include_path');
if (!(substr($path, strlen( $path ) - strlen(PATH_SEPARATOR)) === PATH_SEPARATOR)) {
	$path .= PATH_SEPARATOR;
}
$path .= $_SERVER['DOCUMENT_ROOT'] . "/wp-content/plugins/UltimateTagWarrior";
ini_set("include_path", $path);

include_once('ultimate-tag-warrior-core.php');
include_once('ultimate-tag-warrior-actions.php');

$utw = new UltimateTagWarriorCore();


$deliciousAPIURL = "http://del.icio.us/api/";

/*
ultimate_show_popular_tags
Creates a list of the most popular tags.  Intended for sidebar use.
The format of the tags is:

<li>{tagname} ({count})</li>
*/
function ultimate_show_popular_tags($limit = 10) {
	global $utw;

	$utw->ShowPopularTags($limit, "<li>%taglink% (%tagcount%)</li>");
}

/*
ultimate_show_post_tags
Displays a list of tags associated with the current post.

$seperator goes between each tag (but not at the beginning or the end of the list)
$baseurl is the base url for the text link
$notagmessage is what will display if there are no tags for the post.
*/
function ultimate_show_post_tags($separator="&nbsp;", $baseurl='/tag/', $notagmessage = "", $morelinks="") {
	global $post, $utw;

	$id = $post->postid;
	if(empty($id)) {
		$id = $post->ID;
	}

	$baseformat = "%taglink%";

	if ($baseurl != '/tag/') {
		$baseformat = "<a href=\"$baseurl%tag%\" rel=\"tag\">%tagdisplay%</a>";
	}

	if ($morelinks) {
		if (is_array($morelinks)) {
			foreach($morelinks as $link) {
				$baseformat .= " <a href=\"$link%tag%\" rel=\"tag\">&raquo;</a> ";
			}
		} else {
				$baseformat .= " <a href=\"" . $morelinks . "%tag%\" rel=\"tag\">&raquo;</a> ";
		}
	}

	$format = Array();
	$format["default"] = $baseformat . $separator;
	$format["last"] = $baseformat;
	$format["none"] = $notagmessage;

	$utw->ShowTagsForPost($id, $format);
}

/*
ultimate_tag_archive
You may remember my plugin Category Archive.  This is a tag archive in the same style.

Displays a list of the top x most popular tags,  with the top y most recent posts for that tag.  If there are more posts,  there is also a link to the tag page for that tag.
$limit the maximum number of tags to display
$postlimit the maximum number of posts to display for each tag
*/
function ultimate_tag_archive($limit = 20, $postlimit=20) {
	global $wpdb, $tabletags, $tablepost2tag, $lzndomain;

	$baseurl = get_option('utw_base_url');

	$q = "select t.tag, count(t.tag) as count from $tabletags t inner join $tablepost2tag p2t on p2t.tag_id = t.id group by tag having count > 0 order by count desc limit $limit";
	$tags = $wpdb->get_results($q);
	if ($tags) {
		foreach($tags as $tag) {
			$out .= "<div class=\"tagarchive\">";

			$out .= "<div class=\"tagarchivename\">" . $tag->tag . " - " . $tag->count . "</div>";
			$q = "select p.ID, p.post_title from $tabletags t inner join $tablepost2tag p2t on p2t.tag_id = t.id inner join $wpdb->posts p on p2t.post_id = p.ID and t.tag='$tag->tag' limit $postlimit";
			$posts = $wpdb->get_results($q);

			$out .= "<div class=\"tagarchiveposts\">";

			if ($posts) {
				foreach ($posts as $post) {
					$out .= "<a href=\"" . get_permalink($post->ID) . "\">$post->post_title</a>, ";
				}
				if (count($posts) == $postlimit) {
					$out .= "<a href=\"$baseurl$tag->tag\">" . __("More from", $lzndomain) . " $tag->tag</a>...";
				} else {
					// trim trailing comma
					$out = substr($out, 0, -2);
				}
			}
			$out .= "</div>";
			$out .= "</div>";
		}
	} else {
		$out = __("No Tags", $lzndomain);
	}
	echo $out;
}

/*
ultimate_tag_cloud
Creates a tag cloud,  which can be styled in CSS.
*/

function ultimate_tag_cloud($order='tag', $direction='asc') {
	global $wpdb, $tablepost2tag, $utw;

	$q = "SELECT count(*) FROM $tablepost2tag";
	$totalTags = $wpdb->get_var($q);

	$tags = $utw->GetPopularTags(-1,$order, $direction);

	// The average number of times a tag appears on each post.
	$average = (count($tags) / $totalTags);

	$baseurl = get_option('utw_base_url');
	$siteurl = get_option('home');

  	foreach($tags as $tag) {
		if ($tag->count > $average * 20) {
			$tagclass = "taglevel1";
		} else if ($tag->count > $average * 10) {
			$tagclass = "taglevel2";
		} else if ($tag->count > $average * 6) {
			$tagclass = "taglevel3";
		} else if ($tag->count > $average * 4) {
			$tagclass = "taglevel4";
		} else if ($tag->count > $average * 2) {
			$tagclass = "taglevel5";
		} else if ($tag->count > $average) {
			$tagclass = "taglevel6";
		} else if ($tag->count <= $average) {
			$tagclass = "taglevel7";
		}

		$tag_name = strtolower($tag->tag);

		$tag_display = str_replace('_',' ', $tag->tag);
		$tag_display = str_replace('-',' ',$tag_display);

		echo "<a href=\"$siteurl$baseurl$tag_name\" class=\"$tagclass\" title=\"$tag_display ($tag->count)\">$tag_display</a> ";
  	}
}

/* ultimate_show_related_tags($pre="<li>", $post="</li>")
Display a list of tags that are related to the current tag set.  $pre and $post are the prefix and suffix
for each tag.

I can't do subselects on the mySQL version I'm developing on;  so this is done the two-query way.  I figure
it's probably better to do it this way for anyone else who is running older mySQL.
*/

function ultimate_show_related_tags($pre = "<li>", $post = "</li>", $notags="None") {
	global $wpdb, $table_prefix, $posts, $table_prefix, $id, $utw;
	$tabletags = $table_prefix . 'tags';
	$tablepost2tag = $table_prefix . "post2tag";

	$tags = get_query_var("tag");
	$tagset = explode(" ", $tags);
	$taglist = "'" . $tagset[0] . "'";
	$tagcount = count($tagset);
	if ($tagcount > 1) {
		for ($i = 1; $i <= $tagcount; $i++) {
			if ($tagset[$i] <> "") {
				$taglist = $taglist . ", '" . $tagset[$i] . "'";
			}
		}
	}

	$baseurl = get_option('utw_base_url');
	foreach($tagset as $tag) {
		$baseurl .= $tag . "+";
	}

	$siteurl = get_option("home");

	$tags = $utw->GetRelatedTags($utw->GetTagsForTagString($taglist));

	$format = array ("default"=> $pre . "<a href=\"$siteurl$baseurl%tag%\">+ </a>%taglink% (%tagcount%)" . $post);

	echo $utw->FormatTags($tags, $format);
}

function ultimate_delicious_link() {
	global $post, $deliciousAPIURL, $wpdb, $table_prefix;
	$tabletags = $table_prefix . 'tags';
	$tablepost2tag = $table_prefix . "post2tag";

	if (is_numeric($post->ID)) {
	$q = <<<SQL
select tag from $tabletags t inner join $tablepost2tag p2t on t.id = p2t.tag_id
where p2t.post_id = $post->ID
order by tag asc
SQL;
	$tags = $wpdb->get_results($q);
	if ($tags) {
		foreach($tags as $tag) {
			$taglist .= $tag->tag . " ";
		}
			echo "<a href=\"" . $deliciousAPIURL . "posts/add?description=" . urlencode($post->post_title) . "&url=" . urlencode(get_permalink($post->ID)) . "&tags=$taglist\">Post to del.icio.us</a>";
	} else {
		echo "<a href=\"http://del.icio.us/post?url=" . urlencode(get_permalink($post->ID)) . "&title=" . urlencode($post->post_title) . "\">Post to del.icio.us</a>";
	}
	}

}



?>/*
Plugin Name: Ultimate Tag Warrior:  Tag Archive
Plugin URI: http://www.neato.co.nz/ultimate-tag-warrior/
Description: Renders an archive view, based on tags.  Depends on Ultimate Tag Warrior 2.5.1+
Version: 1.0
Author: Christine Davis
Author URI: http://www.neato.co.nz
*/

$path = ini_get('include_path');
if (!(substr($path, strlen( $path ) - strlen(PATH_SEPARATOR)) === PATH_SEPARATOR)) {
	$path .= PATH_SEPARATOR;
}
$path .= $_SERVER['DOCUMENT_ROOT'] . "/wp-content/plugins/UltimateTagWarrior";
ini_set("include_path", $path);

include_once('ultimate-tag-warrior-core.php');

$utw = new UltimateTagWarriorCore();

/*
ultimate_tag_archive
You may remember my plugin Category Archive.  This is a tag archive in the same style.

Displays a list of the top x most popular tags,  with the top y most recent posts for that tag.  If there are more posts,  there is also a link to the tag page for that tag.
$limit the maximum number of tags to display
$postlimit the maximum number of posts to display for each tag
*/
function UTW_TagArchive ($limit = 20, $postlimit=20) {
	global $wpdb, $tabletags, $tablepost2tag, $utw, $lzndomain;

	$baseurl = get_option('utw_base_url');

	$tags = $utw->GetPopularTags($limit, 'count', 'desc');
	if ($tags) {
		foreach($tags as $tag) {
			$out .= "<div class=\"tagarchive\">";
			$out .= "<div class=\"tagarchivename\">" . $utw->FormatTag($tag, "%taglink%") . " - " . $tag->count . "</div>";

			$q = "select p.ID, p.post_title from $tabletags t inner join $tablepost2tag p2t on p2t.tag_id = t.tag_id inner join $wpdb->posts p on p2t.post_id = p.ID and t.tag='$tag->tag' limit $postlimit";
			$posts = $utw->GetPostsForTag($tag);

			$out .= "<div class=\"tagarchiveposts\">";

			if ($posts) {
				foreach ($posts as $post) {
					$out .= "<a href=\"" . get_permalink($post->ID) . "\">$post->post_title</a>, ";
				}
				if (count($posts) == $postlimit) {
					$out .= $utw->FormatTag($tag, "<a href=\"%tagurl%\">" . __("More from", $lzndomain) . " %tagdisplay%...</a>");;
				} else {
					// trim trailing comma
					$out = substr($out, 0, -2);
				}
			}
			$out .= "</div>";
			$out .= "</div>";
		}
	} else {
		$out = __("No Tags", $lzndomain);
	}
	echo $out;
}
?>