/**
* Display a javascript collection for autocompletion script !
*
* @return void
* @author Amaury Balmer
*/
public static function ajax_local_tags()
{
status_header(200);
// Send good header HTTP
header("Content-Type: application/json; charset=" . get_bloginfo('charset'));
$taxonomy = 'post_tag';
if (isset($_REQUEST['taxonomy']) && taxonomy_exists($_REQUEST['taxonomy'])) {
$taxonomy = $_REQUEST['taxonomy'];
}
if ((int) wp_count_terms($taxonomy, 'ignore_empty=false') == 0) {
// No tags to suggest
json_encode(array());
exit;
}
// Prepare search
$search = isset($_GET['term']) ? trim(stripslashes($_GET['term'])) : '';
// Get all terms, or filter with search
$terms = SimpleTags_Admin::getTermsForAjax($taxonomy, $search);
if (empty($terms) || $terms == false) {
json_encode(array());
exit;
}
// Format terms
$results = array();
foreach ((array) $terms as $term) {
$term->name = stripslashes($term->name);
$term->name = str_replace(array("\r\n", "\r", "\n"), '', $term->name);
$results[] = array('id' => $term->term_id, 'label' => $term->name, 'value' => $term->name);
}
echo json_encode($results);
exit;
}
/**
* Suggest tags from local database
*
*/
public static function ajax_suggest_local()
{
status_header(200);
header("Content-Type: text/html; charset=" . get_bloginfo('charset'));
if ((int) wp_count_terms('post_tag', 'ignore_empty=false') == 0) {
// No tags to suggest
echo '<p>' . __('No terms in your WordPress database.', 'simpletags') . '</p>';
exit;
}
// Get data
$content = stripslashes($_POST['content']) . ' ' . stripslashes($_POST['title']);
$content = trim($content);
if (empty($content)) {
echo '<p>' . __('No text was sent.', 'simpletags') . '</p>';
exit;
}
// Get all terms
$terms = SimpleTags_Admin::getTermsForAjax('post_tag', '');
if (empty($terms) || $terms == false) {
echo '<p>' . __('No results from your WordPress database.', 'simpletags') . '</p>';
exit;
}
$flag = false;
foreach ((array) $terms as $term) {
$term = stripslashes($term->name);
if (is_string($term) && !empty($term) && stristr($content, $term)) {
$flag = true;
echo '<span class="local">' . esc_html($term) . '</span>' . "\n";
}
}
if ($flag == false) {
echo '<p>' . __('No correspondance between your content and terms from the WordPress database.', 'simpletags') . '</p>';
} else {
echo '<div class="clear"></div>';
}
exit;
}
/**
* Display a span list for click tags
*
* @return void
* @author Amaury Balmer
*/
public static function ajax_click_tags()
{
status_header(200);
// Send good header HTTP
header("Content-Type: text/html; charset=" . get_bloginfo('charset'));
if ((int) wp_count_terms('post_tag', 'ignore_empty=false') == 0) {
// No tags to suggest
echo '<p>' . __('No terms in your WordPress database.', 'simpletags') . '</p>';
exit;
}
// Prepare search
$search = isset($_GET['q']) ? trim(stripslashes($_GET['q'])) : '';
$post_id = isset($_GET['post_id']) ? intval($_GET['post_id']) : 0;
// Order tags before selection (count-asc/count-desc/name-asc/name-desc/random)
$order_click_tags = strtolower(SimpleTags_Plugin::get_option_value('order_click_tags'));
$order_by = $order = '';
switch ($order_click_tags) {
case 'count-asc':
$order_by = 'tt.count';
$order = 'ASC';
break;
case 'random':
$order_by = 'RAND()';
$order = '';
break;
case 'count-desc':
$order_by = 'tt.count';
$order = 'DESC';
break;
case 'name-desc':
$order_by = 't.name';
$order = 'DESC';
break;
default:
// name-asc
$order_by = 't.name';
$order = 'ASC';
break;
}
// Get all terms, or filter with search
$terms = SimpleTags_Admin::getTermsForAjax('post_tag', $search, $order_by, $order);
if (empty($terms) || $terms == false) {
echo '<p>' . __('No results from your WordPress database.', 'simpletags') . '</p>';
exit;
}
// Get terms for current post
$post_terms = array();
if ($post_id > 0) {
$post_terms = wp_get_post_terms($post_id, 'post_tag', array('fields' => 'ids'));
}
foreach ((array) $terms as $term) {
$class_current = in_array($term->term_id, $post_terms) ? 'used_term' : '';
echo '<span class="local ' . $class_current . '">' . esc_html(stripslashes($term->name)) . '</span>' . "\n";
}
echo '<div class="clear"></div>';
exit;
}
