david
838d468d78
git-svn-id: https://192.168.0.254/svn/Proyectos.ASong2U_Web/trunk@21 cd1a4ea2-8c7f-e448-aada-19d1fee9e1d6
376 lines
12 KiB
PHP
376 lines
12 KiB
PHP
<?php
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/**
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* Plugin Name: Most active members
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* Plugin URI:
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* Description: A highly customizable widget that sums the top members(most invites) on your blog
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* Version: 1.0
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* Author: None
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* Author URI:
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*
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*/
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/**
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* Add function to widgets_init that'll load top_authors
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*/
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add_action( 'widgets_init', 'top_members' );
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/**
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* Register our Top_Members widget.
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*
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*/
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function top_members() {
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register_widget( 'Top_Members' );
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}
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/**
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* Top Members Widget Class
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* This class handles everything that needs to be handled with the widget:
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* the settings, form, display, and update. Nice!
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*
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*/
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class Top_Members extends WP_Widget {
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/**
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* Widget setup.
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*/
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function Top_members () {
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/* Widget settings. */
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$widget_ops = array( 'classname' => 'top_members', 'description' => __('A widget that sums the top members on your blog', 'top_members') );
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/* Widget control settings. */
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$control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'top_members' );
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/* Create the widget. */
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$this->WP_Widget( 'top_members' , __( 'Top Members' , 'top_members' ), $widget_ops, $control_ops );
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}
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/**
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* This is the part where the heart of this widget is!
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* here we get al the members and count their posts.
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*
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* The frontend function
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*/
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function widget( $args, $instance ) {
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extract( $args );
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// default values
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$exclude_admin = false;
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$exclude_zero = false;
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/* Our variables from the widget settings. (nice tabbed huh!?)*/
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if(isset($instance))
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{
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if( isset( $instance[ 'title' ] ) ) {
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$title = apply_filters( 'widget_title', $instance[ 'title' ] );
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}
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if( isset( $instance[ 'number' ]) ) {
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$number_of_authors = $instance[ 'number' ];
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}
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if( isset( $instance[ 'template' ] ) ) {
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$template = htmlspecialchars_decode( $instance[ 'template' ] );
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}
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if( isset( $instance[ 'before' ] ) ) {
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$before_the_list = htmlspecialchars_decode( $instance[ 'before' ] );
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}
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if( isset( $instance[ 'after' ] ) ) {
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$after_the_list = htmlspecialchars_decode( $instance [ 'after' ] );
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}
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if( isset( $instance[ 'gravatar_size' ] ) ) {
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$gravatar_size = $instance[ 'gravatar_size' ];
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}
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if( isset( $instance[ 'exclude_admin' ] ) ) {
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$exclude_admin = $instance[ 'exclude_admin' ];
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}
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if( isset( $instance[ 'exclude_zero' ] ) ) {
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$exclude_zero = $instance[ 'exclude_zero' ];
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}
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if( isset( $instance[ 'linkbase'] ) ) {
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$author_slug = $instance[ 'linkbase' ];
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}
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if( isset( $instance[ 'author_link' ] ) ) {
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$author_link = $instance[ 'author_link' ];
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}
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}
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if( !isset( $author_slug ) ) { $author_slug = 'author' ; }
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if( !isset( $author_link ) ) { $author_link = 'username' ;}
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// define vars
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$counter=0;
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/* Before widget (defined by themes). */
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if( isset( $before_widget ) ) {
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echo $before_widget;
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}
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/* Display the widget title if one was input (before and after defined by themes). */
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if( isset( $title ) ) {
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if (strlen($title) > 0)
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echo $before_title . $title . $after_title;
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}
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$user_list = array();
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$blogusers = get_users(); // doh
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// this part can be a heavyload process if you have a lot of members
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if ( $blogusers ) {
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foreach ( $blogusers as $bloguser ) {
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$user_list[] = $bloguser->ID;
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}
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// replaced deprecated wp-function (http://codex.wordpress.org/Function_Reference/get_usernumposts)
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$posts = count_many_users_posts( $user_list, 'ia_invites' );
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arsort( $posts ); //use asort($user_list) if ascending by post count is desired
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// user defined html element before the list
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if( $user_list ) { echo $before_the_list; }
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if( count( $user_list ) < $number_of_authors )
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{
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$number_of_authors=count($user_list);
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}
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foreach($posts as $userid => $post)
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{
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$counter++;
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if($counter>$number_of_authors)
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{
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break;
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}
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// create a WP user object
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$user = new WP_User( $userid );
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// detect if user is administrator
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if( isset( $user->wp_capabilities[ 'administrator' ] ) || isset( $user->blog_capabilities[ 'administrator' ] ) ){
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$user_is_admin = true;
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}
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else
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{
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$user_is_admin = false;
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}
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$author_posts_url = get_author_posts_url($userid);
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if(!$user->user_firstname && !$user->user_lastname)
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{
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$user->user_firstname = $user->user_login;
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}
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//replace anchors in usertemplate
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//author_slug / display_name
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// linkbase - author_link
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$arr_replace['username'] = $user->user_login;
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$arr_replace['nickname'] = $user->nickname;
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$arr_replace['display_name'] = $user->display_name;
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$output = str_replace("%linktoposts%",get_bloginfo("url") .'/'.$author_slug.'/'.str_replace(" ","-",strtolower($arr_replace[$author_link])),$template);
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$output = str_replace("%firstname%",$user->user_firstname,$output);
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$output = str_replace("%lastname%",$user->user_lastname,$output);
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$output = str_replace("%nrofposts%",$post,$output);
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$output = str_replace("%nickname%",$user->user_login,$output);
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$output = str_replace("%displayname%",$user->display_name,$output);
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$gravatar_detect = strpos($output,"%gravatar%");
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if($gravatar_detect !== false){
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$gravatar = get_avatar($user->ID, $gravatar_size);
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$output = str_replace("%gravatar%",$gravatar,$output);
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}
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if(($user_is_admin && $exclude_admin == "on") || ($post<1 && $exclude_zero=="on"))
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{
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// aiii we skipped a user but we still want to get the total number of users right!
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$counter--;
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}
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else
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{
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// newline in html, al for the looks!
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echo $output ."\n";
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}
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}
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// user defined html after the list
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if($user_list){echo $after_the_list;}
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}
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/* After widget (defined by themes). */
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echo $after_widget;
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}
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/**
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* Update the widget settings.
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*
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* Backend widget settings
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*/
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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/* Strip tags for title and name to remove HTML (important for text inputs). */
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$instance['title'] = strip_tags( $new_instance['title'] );
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// htmlspecialchars to save html markup in database, at frontend we use htmlspecialchars_decode
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$instance['template'] = htmlspecialchars($new_instance['template']);
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$instance['linkbase'] = $new_instance['linkbase'];
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$instance['author_link'] = $new_instance['author_link'];
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$instance['before'] = htmlspecialchars($new_instance['before']);
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$instance['after'] = htmlspecialchars($new_instance['after']);
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$instance['exclude_admin'] = $new_instance['exclude_admin'];
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$instance['exclude_zero'] = $new_instance['exclude_zero'];
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// check if datainput isnummeric
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if(is_numeric($new_instance['gravatar_size']))
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{
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$instance['gravatar_size'] = $new_instance['gravatar_size'];
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}
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// check if datainput isnummeric and postive and under 100
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if(is_numeric($new_instance['number']))
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{
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if($new_instance['number'] <100 && $new_instance['number'] >0)
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{
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$instance['number'] = $new_instance['number'];
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}
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else
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{
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if($new_instance['number'] < 1)
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{
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$instance['number'] = 1;
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}
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else
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{
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$instance['number'] = 99;
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}
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}
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}
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return $instance;
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}
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/**
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* Displays the widget settings controls on the widget panel.
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*
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* Backend widget options form
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*/
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function form( $instance ) {
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$defaults = array(
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'title' => __( 'Top Members', 'top_members'),
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'number' => __(1, 'top_members'),
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'template' => __('<h3>Thanks %nickname% !!!</h3><div class="post type-post status-publish format-standard hentry post-loop"><div class="post-thumbnail"><a href="%linktoposts%">%gravatar%</a></div><div class="post-text"><a href="%linktoposts%">%nickname% </a> has recommended<br/>us to %nrofposts% friends!!!<br/><br/><div class="post-meta"></div></div></div><div class="clear"></div><a href="" class="button">Invite your friends</a>', 'top_members'),
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'linkbase' => 'buddypress/members',
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'author_link' => 'username',
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'before' => __('<ul>', 'top_members'),
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'after' => __('</ul>', 'top_members'),
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'gravatar_size' => __(100),
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);
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$instance = wp_parse_args( (array) $instance, $defaults ); ?>
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<p>
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'hybrid'); ?></label>
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<input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" style="width:96%;float:right;" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e('Number of authors: (1-99)', 'top_members'); ?></label>
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<input id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" value="<?php echo $instance['number']; ?>" style="width:96%;float:right;" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'exclude_admin' ); ?>"><?php _e('Exclude administrator users?', 'top_members'); ?></label>
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<input type="checkbox" id="<?php echo $this->get_field_id( 'exclude_admin' ); ?>" name="<?php echo $this->get_field_name( 'exclude_admin' ); ?>" <?php if(isset($instance['exclude_admin'])){echo " checked=checked";} ?> />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'exclude_zero' ); ?>"><?php _e('Exclude users without posts?', 'top_members'); ?></label>
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<input type="checkbox" id="<?php echo $this->get_field_id( 'exclude_zero' ); ?>" name="<?php echo $this->get_field_name( 'exclude_zero' ); ?>" <?php if(isset($instance['exclude_zero'])){echo " checked=checked";} ?> />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'template' ); ?>"><?php _e('HTML template use: (%linktoposts% | %firstname% | %lastname% | %displayname% | %nickname% | %nrofposts% |%gravatar%)', 'top_members'); ?></label>
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<textarea id="<?php echo $this->get_field_id( 'template' ); ?>" name="<?php echo $this->get_field_name( 'template' ); ?>" style="width:100%;height:100px;"><?php echo $instance['template']; ?></textarea>
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</p>
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<p>Linkbase and auhtor link used to find your author page. (don't touch in default WP config). You will need this when using a plugin like author_slug.
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<br /> example how used www.example.com/slug/author_link </p>
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<p>
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<label for="<?php echo $this->get_field_id( 'linkbase' ); ?>"><?php _e('author slug', 'top_members'); ?></label>
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<input id="<?php echo $this->get_field_id( 'linkbase' ); ?>" name="<?php echo $this->get_field_name( 'linkbase' ); ?>" value="<?php echo $instance['linkbase']; ?>" style="width:50%;float:right;" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'author_link' ); ?>"><?php _e('author_link', 'top_members'); ?></label>
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<?php
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$select_un = false; $select_dn = false; $select_nn = false;
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if(isset($instance['author_link'])){
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switch($instance['author_link'])
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{
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case "username":
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$select_un = ' selected="selected" ';
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break;
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case "display_name":
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$select_dn = ' selected="selected" ';
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break;
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case "nickname":
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$select_nn = ' selected="selected" ';
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break;
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}
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}
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else
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{
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$select_un = ' selected="selected ';
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}
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?>
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<select name="<?php echo $this->get_field_name( 'author_link' ); ?>" id="<?php echo $this->get_field_id( 'author_link' ); ?>" style="width:50%;float:right;">
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<option <?php echo $select_un; ?> value="username">Username (default WP) </option>
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<option <?php echo $select_dn; ?> value="display_name">Display Name</option>
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<option <?php echo $select_nn; ?> value="nickname">Nickname</option>
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</select>
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'before' ); ?>"><?php _e('before the list', 'top_members'); ?></label>
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<input id="<?php echo $this->get_field_id( 'before' ); ?>" name="<?php echo $this->get_field_name( 'before' ); ?>" value="<?php echo $instance['before']; ?>" style="width:50%;float:right;" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'after' ); ?>"><?php _e('after the list', 'top_members'); ?></label>
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<input id="<?php echo $this->get_field_id( 'after' ); ?>" name="<?php echo $this->get_field_name( 'after' ); ?>" value="<?php echo $instance['after']; ?>" style="width:50%;float:right;" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'gravatar_size' ); ?>"><?php _e('size of gravatar', 'top_members'); ?></label>
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<input id="<?php echo $this->get_field_id( 'gravatar_size' ); ?>" name="<?php echo $this->get_field_name( 'gravatar_size' ); ?>" value="<?php echo $instance['gravatar_size']; ?>" style="width:50%;float:right;" />
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</p>
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<?php
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}
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}
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?>
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