function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', $instance['title']);
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
echo '<div class="gtags gtags-widget">';
echo wp_generate_tag_cloud(gtags_make_tags(null, $instance['exclude'], $instance['include']), gtags_cloud_args());
echo '</div>';
echo $after_widget;
}
function gtags_admin()
{
global $bp;
/* If the form has been submitted and the admin referrer checks out, save the settings */
if (isset($_POST['submit']) && check_admin_referer('gtags_admin')) {
update_option('gtags_dir_cloud', $_POST['gtags_dir_cloud']);
update_option('gtags_show_in_dir_list', $_POST['gtags_show_in_dir_list']);
if (!$_POST['gtags_single_header']) {
$_POST['gtags_single_header'] = 'false';
}
update_option('gtags_single_header', $_POST['gtags_single_header']);
// this is an array
update_option('gtags_cloud_args', $_POST['gtags_cloud_args']);
update_option('gtags_exclude', $_POST['gtags_exclude']);
update_option('gtags_include', $_POST['gtags_include']);
if ($_POST['gtags_exclude'] && $_POST['gtags_include']) {
echo "<div class='error'><p>If you fill in both exclude and include, include will be ignored. Just letting ya know. </p></div>";
}
update_option('gtags_popular_limit', $_POST['gtags_popular_limit']);
// consolidate group category form data into array
$i = 0;
$gtags_category_array = array();
foreach ($_POST['gtags_category']['slug'] as $slug) {
if ($slug) {
$gtags_category_array[trim($slug)] = trim($_POST['gtags_category']['desc'][$i]);
}
$i++;
}
update_option('gtags_category', $gtags_category_array);
$updated = true;
}
?>
<div class="wrap">
<h2>BuddyPress Group Tags</h2>
<?php
if (isset($updated)) {
?>
<div id='message' class='updated fade'><p>Settings Updated</p></div><?php
}
?>
<form action="<?php
echo network_admin_url('admin.php?page=gtags_admin');
?>
" name="gtags-settings-form" id="gtags-settings-form" method="post">
<h3>Group Directory Settings</h3>
<b>The Tag Cloud above the group directory should be:</b><br>
<input type="radio" name="gtags_dir_cloud" value="never" <?php
if (get_option('gtags_dir_cloud') == 'never') {
echo 'checked="checked"';
}
?>
> hidden<br>
<input type="radio" name="gtags_dir_cloud" value="link" <?php
if (get_option('gtags_dir_cloud') == 'link') {
echo 'checked="checked"';
}
?>
> a link which expands when clicked<br>
<input type="radio" name="gtags_dir_cloud" value="show" <?php
if (get_option('gtags_dir_cloud') == 'show' || !get_option('gtags_dir_cloud')) {
echo 'checked="checked"';
}
?>
> always visible (default)<br>
<br>
<input type="checkbox" value="true" name="gtags_show_in_dir_list" <?php
if (get_option('gtags_show_in_dir_list') == 'true') {
echo 'checked="checked"';
}
?>
> <b>Show tags for each group in the group directory list</b> (off by default)<br><br>
<h3>Single Group Settings</h3>
<input type="checkbox" value="true" name="gtags_single_header" <?php
if (get_option('gtags_single_header') == 'true' || !get_option('gtags_single_header')) {
echo 'checked="checked"';
}
?>
> <b>Show group tags in the group header</b> below the description (on by default)<br><br>
<h3>Tag Cloud Settings</h3>
<p>If you want to learn about the values below read the WordPress <a href="http://codex.wordpress.org/Template_Tags/wp_tag_cloud" target="_blank">function reference for wp_tag_cloud</a><p>
<?php
$r = gtags_cloud_args();
extract($r);
?>
<input type="text" name="gtags_cloud_args[smallest]" value="<?php
echo $smallest;
?>
" style="width:3em;">px - <b>smallest</b> tag size (default: 9)<br>
<input type="text" name="gtags_cloud_args[largest]" value="<?php
echo $largest;
?>
" style="width:3em;">px - <b>largest</b> tag size (default: 20)<br>
<input type="text" name="gtags_cloud_args[number]" value="<?php
echo $number;
?>
" style="width:5em;"> - <b>number</b> of tags to display (default: 36)<br>
<input type="text" name="gtags_cloud_args[orderby]" value="<?php
echo $orderby;
?>
" style="width:5em;"> - <b>orderby</b> count or name - count puts them in order from most to least. name puts them alphabetical (default: count)<br>
<input type="text" name="gtags_cloud_args[order]" value="<?php
echo $order;
?>
" style="width:5em;"> - <b>order</b> can be ASC, DESC or RAND - ascending, descending or random order (default: DESC)<br>
<input type="text" name="gtags_cloud_args[separator]" value="<?php
echo $separator;
?>
" style="width:5em;"> - <b>separator</b> between tags. It is fine if this field is blank. (default: [space])<br>
<br>
<h3>Tag Cloud Include & Exclude</h3>
<b>Group Tags to EXclude:</b> (comma separated)<br>
<textarea name="gtags_exclude" style="width:95%;max-width:60em;height:4.5em;"><?php
echo stripslashes(get_option('gtags_exclude'));
?>
</textarea><br><br>
<b>OR Group Tags to INclude</b> (only show these group tags, comma separated)<br>
<textarea name="gtags_include" style="width:95%;max-width:60em;height:4.5em;"><?php
echo stripslashes(get_option('gtags_include'));
?>
</textarea><br><br>
<h3>Group Admin Settings</h3>
Show <input type="text" name="gtags_popular_limit" value="<?php
if (!get_option('gtags_popular_limit')) {
echo 36;
} else {
echo get_option('gtags_popular_limit');
}
?>
" style="width:5em;"> popular tags for group admins in Group Settings. (default: 36)<br><br>
<h3>Group Categories</h3>
<p>Create pre-defined group categories. An additional drop down menu will be created where group admins can choose a category for a group. Only one can be chosen. The chosen one then gets added as a group tag (and saved in group meta). Leave blank to disable.</p>
<p>Enter a short category name/tag/slug and category description for each category.</p>
<?php
$gtags_category = get_option('gtags_category');
?>
<?php
if (empty($gtags_category)) {
$gtags_category = array('' => '');
}
?>
<?php
foreach ($gtags_category as $cat_slug => $cat_name) {
?>
<div class="gtags_category">
Category name/tag:<input type="text" name="gtags_category[slug][]" value="<?php
echo $cat_slug;
?>
"> description:<input type="text" name="gtags_category[desc][]" value="<?php
echo $cat_name;
?>
">
</div>
<?php
}
?>
<a href="#" id="add-another-catogory">Add another group category +</a>
<script type="text/javascript">jQuery(document).ready(function($) {
$('#add-another-catogory').live('click',function(event) {
event.preventDefault();
var $this = $(this);
var $last = $this.prev(); // $this.parents('.something').prev() also useful
var $clone = $last.clone(true);
var $inputs = $clone.find('input,textarea,select');
$inputs.val('');
$last.after($clone);
$inputs.eq(0).focus();
//if($clone.find('.remove-this-row').size() < 1) {
// $clone.find('td:last').append('<div><a href="#" class="remove-this-row">Remove</a></div>');
//}
});
}); </script>
<p class="submit"><input type="submit" name="submit" value="Save Settings"/></p>
<?php
/* This is very important, don't leave it out. */
wp_nonce_field('gtags_admin');
?>
</form>
<!-- Rating link and Paypal button -->
<hr>
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_blank">
If you enjoy using this plugin <a href="http://wordpress.org/extend/plugins/buddypress-group-tags/" target="_blank">please rate it</a>.<br>
Please make a donation now to support ongoing development.<br>
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="PXD76LU2VQ5AS">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
</div>
<?php
}
