to the static page content where you want the links
to appear.
Enjoy!
*/
?>
' . "\n";
echo($wp_cl_stylesheet);
}
define('DEBUG',false);
$link_formats = array (
'default'=>array(
'label'=>"Username links to blog (No OpenID)",
// sprintf args: $contact_rel, $contact_blog_link, $contact_fn
'format'=>"%s",
'preview'=> "<li class='vcard'><a class='url fn' rel='aquaintance' href='http://example.com/blog' title='Example Blog'>Example Username</a></li>"
),
'username_link_only'=>array(
'label'=>"Username links to blog or openid (if user registered via OpenID)",
// sprintf args: $openid_class, $contact_rel, $openid_uri_or_blog_link, $contact_fn
'format'=>"%s",
'preview'=> "<li class='vcard'><a class='url fn openid' rel='aquaintance' href='http://username.example.com' title='Example OpenID'>Example Username</a></li>"
),
'username_openid_blogname_bloglink'=>array(
'label'=>"Username links to openid if user registered via OpenID, blogname links to their blog",
// sprintf args: $openid_class, $contact_rel, $openid_uri, $contact_fn, $blog_link, $contact_rel, $blog_name
'format'=>"|%s" .
"|%s|",
'preview'=> "<li class='vcard'><a class='url fn openid' rel='aquaintance' href='http://username.example.com' title='Example OpenID'>Example Username</a> &mdash <a class='url' href='http://example.com/blog' rel='aqcuaintance'>Example Blog</a></li>"
),
);
if ( class_exists('WordpressOpenIDLogic') ) {
$has_wp_openid = true;
} else {
$has_wp_openid = false;
}
$check_openid = get_option("cl_check_openid");
$check_openid = ($check_openid==''||$check_openid=='N') ? 'N' : 'Y';
$link_format = get_option("cl_link_format");
$link_format = $link_format=='' ? 'default' : $link_format;
/* ========= admin ========= */
function cl_add_pages() {
// Add a new submenu under Options:
add_options_page('Contacts List Options', 'Contacts List', 8, __FILE__, 'cl_options_page');
}
function cl_options_page () {
global $link_formats, $check_openid, $link_format;
// variables for the field and option names
// Read in existing option value from database
$hidden_field_name = 'cl_submit_hidden';
$opt_check_openid_val = get_option( 'cl_check_openid' );
$field_check_openid = 'cl_check_openid';
$opt_link_format_val = get_option( 'cl_link_format' );
$field_link_format = 'cl_link_format';
if( $_POST[ $hidden_field_name ] == 'Y' ) {
// Read their posted value
$check_openid = $_POST[ $field_check_openid ];
$link_format = $_POST[ $field_link_format ];
// Save the posted value in the database
update_option( 'cl_check_openid', $check_openid );
update_option( 'cl_link_format', $link_format );
// Put an options updated message on the screen
?>
';
// header
echo "Contacts List Plugin Options
";
// options form
?>
LOOKING FOR:";
//print_r ($data);
//print "";
$uri = normalize_uri($uri);
$sql = "SELECT id FROM ". $wpdb->users ." WHERE user_url LIKE '%$uri%'";
$results = $wpdb->get_results($sql);
//print "RESULTS:";
//print_r ($sql);
//print_r ($results);
//print "
";
if (!$results) {
if (strpos($uri,'/')) {
$uri = substr($uri,0,(strpos($uri,'/'))); // chop any path and try just the domain next
//print "$uri
";
$sql = "SELECT id FROM ". $wpdb->users . " WHERE user_url LIKE '%$uri%'";
$results = $wpdb->get_results($sql);
}
if (!$results) {
return;
}
}
foreach ($results as $row) {
return get_userdata($row->id);
}
}
/* ========== the main work ========== */
function cl_generateblogroll() {
global $wpdb, $has_wp_openid, $check_openid, $link_formats, $link_format;
if (DEBUG) print "link_format: $link_format
";
$output = '';
global $wpdb;
$sql = "SELECT link_url, link_name, link_rel, link_description, link_notes
FROM $wpdb->links
WHERE link_visible = 'Y'
ORDER BY link_name" ;
$results = $wpdb->get_results($sql);
if (!$results) {
return;
}
if (DEBUG) print "CHECK_OPENID? ".get_option("cl_check_openid")."";
$output .= "\n \n";
foreach ($results as $row) {
$the_link = wp_specialchars($row->link_url);
$contact_rel = $row->link_rel;
$contact_blog_name = $row->link_description;
$contact_notes = $row->link_notes;
$a_user = get_user_by_uri($the_link);
if (DEBUG) print "
A USER:" . print_r ($a_user, true) . "
";
$has_openid = false;
if (null !== $a_user && get_usermeta($a_user->ID, 'has_openid'))
$has_openid = true;
$openid_uri='';
if (DEBUG) print "check_openid: $check_openid, has_openid: $has_openid, has_wp_openid: $has_wp_openid
";
if($check_openid=='Y' && $has_openid && $has_wp_openid) {
$openid_uri = openid_for_user($a_user->ID);
}
$contact_fn = wp_specialchars($row->link_name, ENT_QUOTES);
// render the link
if (DEBUG) "contact_rel: $contact_rel, contact_fn: $contact_fn
";
if (empty($contact_rel) or empty($contact_fn)) {
continue; // skip ahead to next record
} elseif (!($check_openid=='Y') or ($link_format=='default')) {
$output .= "\t\t" . sprintf($link_formats[$link_format]['format'], $contact_rel, $contact_blog_link, $contact_fn);
} else {
$openid_class = $has_openid ? 'openid' : '';
$openid_uri_or_blog_link = $has_openid ? $openid_uri : $the_link;
if (DEBUG) {
print "has_openid: $has_openid; openid_class: $openid_class; openid_uri_or_blog_link: $openid_uri_or_blog_link;
";
}
switch ($link_format) {
case 'username_link_only':
// Username links to blog or openid (if user registered via OpenID)
// sprintf args: $openid_class, $contact_fn, $openid_uri_or_blog_link, $contact_rel
$link = "\t\t" . sprintf($link_formats[$link_format]['format'],
$openid_class, $contact_rel, $openid_uri_or_blog_link, $contact_fn);
$output .= $link;
break;
case 'username_openid_blogname_bloglink':
// Username links to openid if user registered via OpenID, blogname links to their blog
// sprintf args: $openid_class, $contact_rel, $openid_uri, $contact_fn, $blog_link, $contact_rel, $blog_name
$fmtary = split("\|",$link_formats[$link_format]['format']);
/*
0 -
1 - openid
2 - blog
3 -
*/
if ($has_openid) {
$name = sprintf($fmtary[1], $openid_class, $contact_rel, $openid_uri, $contact_fn);
} else {
$name = $contact_fn;
}
if ($contact_blog_name != '') {
$fmt = $fmtary[0] . $name . " — " . $fmtary[2] . $fmtary[3];
$link = "\t\t" . sprintf($fmt, $the_link, $contact_rel, $contact_blog_name);
$output .= $link;
} else {
$output .= $name;
}
break;
default:
break;
}
}
/*
if (empty($contact_rel) or empty($contact_fn)) {
continue; // skip ahead to next record
} elseif (!($check_openid=='Y')) {
$output .= "\t\t$contact_fn";
} else {
$output .= "\t\r\n";
if ($has_openid) {
$output .= "\t\t$contact_fn";
} else {
$output .= "\t\t$contact_fn";
}
if (!empty($contact_blog_name) and ($has_openid)) {
$output .= " — $contact_blog_name";
} elseif (!empty($contact_blog_name)) {
$output .= " — $contact_blog_name";
}
$output .= "\r\n";
$output .= "\t\r\n";
}
*/
$output .= "\n";
}
$output .= "\n\n";
return $output;
}
function openid_for_user($user_id) {
if (!$has_wp_openid) return null;
// get openid url
// this only works if wpopenid is installed, but i don't know yet
// how to check for the plugin
$sql = "SELECT uurl_id, url FROM ".$wpdb->prefix."openid_identities WHERE user_id = '$a_user->ID'";
if (DEBUG) print "" . print_r ($sql, true) . "
";
$oid_results = $wpdb->get_results($sql);
if (DEBUG) "" . print_r ($oid_results, true) . "
";
$openid_uri = $oid_results[0]->url;
return $openid_uri == '' ? null : $openid_uri;
}
function cl_page_callback($matches) {
return cl_generateblogroll();
}
function cl_page_filter($content) {
$content = preg_replace_callback('||i', 'cl_page_callback', $content);
return $content;
}
add_action('wp_head', 'wp_cl_styles');
add_filter('the_content', 'cl_page_filter');
/*
Template Tag
*/
function cl_blogroll () {
echo cl_generateblogroll();
}
/* ============== widget ============== */
function widget_cl_init() {
// Check for the required API functions
if ( !function_exists('register_sidebar_widget') || !function_exists('register_widget_control') )
return;
function widget_cl($args) {
extract($args);
$defaults = array();
$options = (array) get_option('widget_cl');
$m=array();
//print "";
if (empty($before_widget))
$before_widget='';
if (empty($after_widget))
$after_widget='
';
foreach ( $defaults as $key => $value )
if ( !isset($options[$key]) )
$options[$key] = $defaults[$key];
echo $before_widget;
echo $before_title;
echo (!empty($options['title'])) ? $options['title'] : "Blogroll";
echo $after_title;
echo cl_generateblogroll();
echo $after_widget;
}
register_sidebar_widget(array('Microformatted Blogroll', 'widgets'), 'widget_cl');
}
add_action('widgets_init', 'widget_cl_init');