/**
* Initialize Simple Tags client
*
* @return SimpleTags
*/
public function __construct()
{
// Load translation
add_action('init', array(__CLASS__, 'init_translation'));
// Add pages in WP_Query
if ((int) SimpleTags_Plugin::get_option_value('use_tag_pages') == 1) {
add_action('init', array(__CLASS__, 'init'), 11);
add_action('parse_query', array(__CLASS__, 'parse_query'));
}
// Call autolinks ?
if ((int) SimpleTags_Plugin::get_option_value('auto_link_tags') == 1) {
require STAGS_DIR . '/inc/class.client.autolinks.php';
new SimpleTags_Client_Autolinks();
}
// Call related posts ?
if ((int) SimpleTags_Plugin::get_option_value('active_related_posts') == 1) {
require STAGS_DIR . '/inc/class.client.related_posts.php';
new SimpleTags_Client_RelatedPosts();
}
// Call auto terms ?
require STAGS_DIR . '/inc/class.client.autoterms.php';
new SimpleTags_Client_Autoterms();
// Call post tags ?
require STAGS_DIR . '/inc/class.client.post_tags.php';
new SimpleTags_Client_PostTags();
return true;
}
public function __construct()
{
// Embedded tag cloud
if ((int) SimpleTags_Plugin::get_option_value('allow_embed_tcloud') == 1) {
add_shortcode('st_tag_cloud', array(__CLASS__, 'shortcode'));
add_shortcode('st-tag-cloud', array(__CLASS__, 'shortcode'));
}
}
/**
* Build HTML of form
*
* @param object $post
*
* @return void
* @author Amaury Balmer
*/
public static function metabox($post)
{
// Get auto options
$auto_options = get_option(STAGS_OPTIONS_NAME_AUTO);
// Auto terms for this CPT ?
if ((int) SimpleTags_Plugin::get_option_value('active_autotags') == 1 && isset($auto_options[$post->post_type]) && !empty($auto_options[$post->post_type])) {
$meta_value = get_post_meta($post->ID, '_exclude_autotags', true);
echo '<p>' . "\n";
echo '<label><input type="checkbox" name="exclude_autotags" value="true" ' . checked($meta_value, true, false) . ' /> ' . __('Disable auto tags ?', 'simpletags') . '</label><br />' . "\n";
echo '</p>' . "\n";
echo '<input type="hidden" name="_meta_autotags" value="true" />';
}
$taxonomies = get_object_taxonomies($post->post_type);
if ((int) SimpleTags_Plugin::get_option_value('auto_link_tags') == 1 && in_array('post_tag', $taxonomies)) {
$meta_value = get_post_meta($post->ID, '_exclude_autolinks', true);
echo '<p>' . "\n";
echo '<label><input type="checkbox" name="exclude_autolinks" value="true" ' . checked($meta_value, true, false) . ' /> ' . __('Disable auto links ?', 'simpletags') . '</label><br />' . "\n";
echo '</p>' . "\n";
echo '<input type="hidden" name="_meta_autolink" value="true" />';
}
}
/**
* Auto add current tags post to post content
*
* @param string $content
* @return string
*/
public static function the_content($content = '')
{
// Get option
$tt_embedded = SimpleTags_Plugin::get_option_value('tt_embedded');
$marker = false;
if (is_feed()) {
if ((int) SimpleTags_Plugin::get_option_value('tt_feed') == 1) {
$marker = true;
}
} elseif (!empty($tt_embedded)) {
switch ($tt_embedded) {
case 'blogonly':
$marker = is_feed() ? false : true;
break;
case 'homeonly':
$marker = is_home() ? true : false;
break;
case 'singularonly':
$marker = is_singular() ? true : false;
break;
case 'singleonly':
$marker = is_single() ? true : false;
break;
case 'pageonly':
$marker = is_page() ? true : false;
break;
case 'all':
$marker = true;
break;
case 'no':
default:
$marker = false;
break;
}
}
if ($marker === true) {
return $content . self::extendedPostTags('', false);
}
return $content;
}
/**
* Initialize Admin
*
* @return void
* @author Amaury Balmer
*/
public function __construct()
{
// DB Upgrade ?
self::upgrade();
// Which taxo ?
self::registerDetermineTaxonomy();
// Admin menu
add_action('admin_menu', array(__CLASS__, 'admin_menu'));
// Load JavaScript and CSS
add_action('admin_enqueue_scripts', array(__CLASS__, 'admin_enqueue_scripts'));
// Load custom part of plugin depending option
if ((int) SimpleTags_Plugin::get_option_value('use_suggested_tags') == 1) {
require STAGS_DIR . '/inc/class.admin.suggest.php';
new SimpleTags_Admin_Suggest();
}
if ((int) SimpleTags_Plugin::get_option_value('use_click_tags') == 1) {
require STAGS_DIR . '/inc/class.admin.clickterms.php';
new SimpleTags_Admin_ClickTags();
}
if ((int) SimpleTags_Plugin::get_option_value('use_autocompletion') == 1) {
require STAGS_DIR . '/inc/class.admin.autocomplete.php';
new SimpleTags_Admin_Autocomplete();
}
if ((int) SimpleTags_Plugin::get_option_value('active_mass_edit') == 1) {
require STAGS_DIR . '/inc/class.admin.mass.php';
new SimpleTags_Admin_Mass();
}
if ((int) SimpleTags_Plugin::get_option_value('active_manage') == 1) {
require STAGS_DIR . '/inc/class.admin.manage.php';
new SimpleTags_Admin_Manage();
}
if ((int) SimpleTags_Plugin::get_option_value('active_autotags') == 1) {
require STAGS_DIR . '/inc/class.admin.autoterms.php';
new SimpleTags_Admin_AutoTags();
}
if ((int) SimpleTags_Plugin::get_option_value('active_autotags') == 1 || (int) SimpleTags_Plugin::get_option_value('auto_link_tags') == 1) {
require STAGS_DIR . '/inc/class.admin.post.php';
new SimpleTags_Admin_Post_Settings();
}
}
/**
* public static function called on mass terms page
*
* @param string $taxonomy
* @return void
* @author Amaury Balmer
*/
public static function mass_terms_js($taxonomy = '')
{
// Get option
$autocomplete_min = (int) SimpleTags_Plugin::get_option_value('autocomplete_min');
?>
<script type="text/javascript">
<!--
st_init_autocomplete( '.autocomplete-input', "<?php
echo admin_url('admin-ajax.php?action=simpletags&st_action=helper_js_collection&taxonomy=' . $taxonomy);
?>
", <?php
echo $autocomplete_min;
?>
);
-->
</script>
<?php
}
/**
* Suggest tags from Tag4Site
*
*/
public static function ajax_tag4site()
{
status_header(200);
header("Content-Type: text/html; charset=" . get_bloginfo('charset'));
// API Key ?
if (SimpleTags_Plugin::get_option_value('tag4site_key') == '') {
echo '<p>' . __('Tag4Site need an API key to work. You can register on service website to obtain a key and set it on Simple Tags options.', '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;
}
// Build params
$response = wp_remote_post('http://api.tag4site.ru/', array('timeout' => 30, 'body' => array('api_key' => SimpleTags_Plugin::get_option_value('tag4site_key'), 'text' => $content, 'format' => 'json')));
if (!is_wp_error($response) && $response != null) {
if (wp_remote_retrieve_response_code($response) == 200) {
$data = wp_remote_retrieve_body($response);
}
}
$data = json_decode($data);
$code = $data->code;
if ($code > 0) {
$err = $data->error;
echo '<p>' . __('Tag4Site API error #' . $code . ': ' . $err, 'simpletags') . '</p>';
exit;
}
$data = $data->tags;
if (empty($data)) {
echo '<p>' . __('No data from Tag4Site API. Try again later.', 'simpletags') . '</p>';
exit;
}
foreach ((array) $data as $term) {
echo '<span class="local">' . esc_html($term->name) . '</span>' . "\n";
}
echo '<div class="clear"></div>';
exit;
}
/**
* Suggest tags from Zemanta
*
*/
public static function ajax_zemanta()
{
status_header(200);
header("Content-Type: text/html; charset=" . get_bloginfo('charset'));
// API Key ?
if (SimpleTags_Plugin::get_option_value('zemanta_key') == '') {
echo '<p>' . __('Zemanta need an API key to work. You can register on service website to obtain a key and set it on Simple Tags options.', '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;
}
// Build params
$response = wp_remote_post('http://api.zemanta.com/services/rest/0.0/', array('body' => array('method' => 'zemanta.suggest', 'api_key' => SimpleTags_Plugin::get_option_value('zemanta_key'), 'text' => $content, 'format' => 'json', 'return_rdf_links' => 0, 'return_images' => 0)));
if (!is_wp_error($response) && $response != null) {
if (wp_remote_retrieve_response_code($response) == 200) {
$data = wp_remote_retrieve_body($response);
}
}
$data = json_decode($data);
$data = $data->keywords;
if (empty($data)) {
echo '<p>' . __('No results from Zemanta API.', 'simpletags') . '</p>';
exit;
}
foreach ((array) $data as $term) {
echo '<span class="local">' . esc_html($term->name) . '</span>' . "\n";
}
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;
}
/**
* Replace text by link, except HTML tag, and already text into link, use PregEXP.
*
* @param string $content
* @param string $search
* @param string $replace
* @param string $case
* @param string $rel
*/
private static function _replace_by_links_regexp(&$content, $search = '', $replace = '', $case = '', $rel = '')
{
$must_tokenize = true;
// will perform basic tokenization
$tokens = null;
// two kinds of tokens: markup and text
$j = 0;
$filtered = '';
// will filter text token by token
$match = '/(\\PL|\\A)(' . preg_quote($search, "/") . ')(\\PL|\\Z)/u' . $case;
$substitute = '$1<a href="' . $replace . '" class="st_tag internal_tag" ' . $rel . ' title="' . esc_attr(sprintf(SimpleTags_Plugin::get_option_value('auto_link_title'), $search)) . "\">\$2</a>\$3";
//$match = "/\b" . preg_quote($search, "/") . "\b/".$case;
//$substitute = '<a href="'.$replace.'" class="st_tag internal_tag" '.$rel.' title="'. esc_attr( sprintf( __('Posts tagged with %s', 'simpletags'), $search ) )."\">$0</a>";
// for efficiency only tokenize if forced to do so
if ($must_tokenize) {
// this regexp is taken from PHP Markdown by Michel Fortin: http://www.michelf.com/projects/php-markdown/
$comment = '(?s:<!(?:--.*?--\\s*)+>)|';
$processing_instruction = '(?s:<\\?.*?\\?>)|';
$tag = '(?:<[/!$]?[-a-zA-Z0-9:]+\\b(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*>)';
$markup = $comment . $processing_instruction . $tag;
$flags = PREG_SPLIT_DELIM_CAPTURE;
$tokens = preg_split("{({$markup})}", $content, -1, $flags);
$must_tokenize = false;
}
// there should always be at least one token, but check just in case
$anchor_level = 0;
if (isset($tokens) && is_array($tokens) && count($tokens) > 0) {
$i = 0;
foreach ($tokens as $token) {
if (++$i % 2 && $token != '') {
// this token is (non-markup) text
if ($anchor_level == 0) {
// linkify if not inside anchor tags
if (preg_match($match, $token)) {
// use preg_match for compatibility with PHP 4
$j++;
if ($j <= SimpleTags_Plugin::get_option_value('auto_link_max_by_tag') || SimpleTags_Plugin::get_option_value('auto_link_max_by_tag') == 0) {
// Limit replacement at 1 by default, or options value !
$token = preg_replace($match, $substitute, $token);
// only PHP 5 supports calling preg_replace with 5 arguments
}
$must_tokenize = true;
// re-tokenize next time around
}
}
} else {
// this token is markup
if (preg_match("#<\\s*a\\s+[^>]*>#i", $token)) {
// found <a ...>
$anchor_level++;
} elseif (preg_match("#<\\s*/\\s*a\\s*>#i", $token)) {
// found </a>
$anchor_level--;
}
}
$filtered .= $token;
// this token has now been filtered
}
$content = $filtered;
// filtering completed for this link
}
}
/**
* Suggest tags from ProxemAPI
*
*/
public static function ajax_proxem_api()
{
status_header(200);
header("Content-Type: text/html; charset=" . get_bloginfo('charset'));
// API Key ?
if (SimpleTags_Plugin::get_option_value('proxem_key') == '') {
echo '<p>' . __('Proxem API need an API key to work. You can register on service website to obtain a key and set it on Simple Tags options.', '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;
}
// Build params
$response = wp_remote_post('https://proxem-thematization.p.mashape.com/api/wikiAnnotator/GetCategories?nbtopcat=10', array('headers' => array('X-Mashape-Key' => SimpleTags_Plugin::get_option_value('proxem_key'), 'Accept' => "application/json", 'Content-Type' => "text/plain"), 'body' => $content, 'timeout' => 15));
if (!is_wp_error($response) && $response != null) {
if (wp_remote_retrieve_response_code($response) == 200) {
$data = wp_remote_retrieve_body($response);
}
}
$data = json_decode($data);
if ($data == false || !isset($data->categories)) {
var_dump($response);
return false;
}
if (empty($data->categories)) {
echo '<p>' . __('No results from Proxem API.', 'simpletags') . '</p>';
exit;
}
foreach ((array) $data->categories as $term) {
echo '<span class="local">' . esc_html($term->name) . '</span>' . "\n";
}
echo '<div class="clear"></div>';
exit;
}
