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<?php
if(!defined('ABSPATH')) { die('You are not allowed to call this page directly.'); }
class PrliPostsController extends PrliBaseController {
public $opt_fields;
public function load_hooks() {
add_action('init', array($this, 'add_tinymce_buttons'));
add_action('wp_ajax_prli_tinymce_form', array($this, 'display_tinymce_form'));
add_action('wp_ajax_prli_tinymce_validate_slug', array($this, 'validate_tinymce_slug'));
add_action('wp_ajax_prli_create_pretty_link', array($this, 'create_pretty_link'));
add_action('wp_ajax_prli_search_for_links', array($this, 'search_results'));
}
// registers the buttons for use
public function register_buttons($buttons) {
array_push($buttons, "prli_tinymce_form");
return $buttons;
}
// add the button to the tinyMCE bar
public function add_tinymce_plugin($plugin_array) {
$plugin_array['PrliTinyMCE'] = PRLI_JS_URL.'/tinymce_form.js';
return $plugin_array;
}
// filters the tinyMCE buttons and adds our custom buttons
public function add_tinymce_buttons() {
// If this isn't a Pretty Link authorized user then bail
if(!PrliUtils::is_authorized()) { return; }
// Add only in Rich Editor mode
if(get_user_option('rich_editing') == 'true') {
// filter the tinyMCE buttons and add our own
add_filter("mce_external_plugins", array($this, "add_tinymce_plugin"));
add_filter('mce_buttons', array($this, 'register_buttons'));
}
}
//AJAX
public function display_tinymce_form() {
global $prli_link, $prli_options, $plp_update;
//Setup some vars for the view
$home_url = home_url() . '/';
$random_slug = $prli_link->generateValidSlug();
$default_redirect = $prli_options->link_redirect_type;
$default_nofollow = ($prli_options->link_nofollow)?'enabled':'disabled';
$default_sponsored= ($prli_options->link_sponsored)?'enabled':'disabled';
$default_tracking = ($prli_options->link_track_me)?'enabled':'disabled';
//Get alternate Base URL
if($plp_update->is_installed()) {
global $plp_options;
if(isset($plp_options) && $plp_options->use_prettylink_url && !empty($plp_options->prettylink_url)) {
$home_url = stripslashes($plp_options->prettylink_url) . '/';
}
}
wp_register_style('prli-ui-smoothness', PRLI_VENDOR_LIB_URL.'/jquery-ui/jquery-ui.min.css', array(), '1.11.4');
wp_register_style('prli-tinymce-popup-form', PRLI_CSS_URL . '/tinymce_form_popup.css', array('prli-ui-smoothness'), PRLI_VERSION);
$css = sprintf('.ui-autocomplete-loading {
background: white url(%s) right center no-repeat;
}
.ui-autocomplete {
max-height: 200px;
overflow-y: auto;
overflow-x: hidden;
width: 510px !important;
}', esc_url(admin_url('images/wpspin_light.gif')));
wp_add_inline_style('prli-tinymce-popup-form', $css);
wp_register_script(
'prli-tinymce-popup-form',
PRLI_JS_URL . '/tinymce_form_popup.js',
array(
'jquery',
'jquery-ui-core',
'jquery-ui-widget',
'jquery-ui-position',
'jquery-ui-menu',
'jquery-ui-autocomplete',
'jquery-ui-accordion'
),
PRLI_VERSION,
true
);
wp_localize_script('prli-tinymce-popup-form', 'prliTinymceL10n', array(
'prli_selected_text' => '',
'home_url' => $home_url,
'default_redirect' => $default_redirect,
'default_nofollow' => $default_nofollow,
'default_sponsored' => $default_sponsored,
'default_tracking' => $default_tracking,
'ajaxurl' => admin_url('admin-ajax.php')
));
require(PRLI_VIEWS_PATH.'/shared/tinymce_form_popup.php');
die();
}
//AJAX
public function validate_tinymce_slug() {
if(!isset($_POST['slug']) || empty($_POST['slug'])) {
echo "false";
die();
}
$slug = sanitize_text_field(stripslashes($_POST['slug']));
//Can't end in a slash
if(substr($slug, -1) == '/' || $slug[0] == '/' || preg_match('/\s/', $slug) || is_wp_error(PrliUtils::is_slug_available($slug))) {
echo "false";
die();
}
echo "true";
die();
}
//AJAX
public function create_pretty_link() {
$valid_vars = array('target', 'slug', 'redirect', 'nofollow', 'sponsored', 'tracking');
if(!PrliUtils::is_authorized()) {
echo "invalid_user";
die();
}
if(!isset($_POST) || !($valid_vars == array_intersect($valid_vars, array_keys($_POST)))) {
echo "invalid_inputs";
die();
}
//Using the local API Yo
$id = prli_create_pretty_link(
esc_url_raw(trim(stripslashes($_POST['target']))),
sanitize_text_field(stripslashes($_POST['slug'])),
'', //Name
'', //Desc
0, //Group ID (Deprecated)
(int)($_POST['tracking'] == 'enabled'),
(int)($_POST['nofollow'] == 'enabled'),
(int)($_POST['sponsored'] == 'sponsored'),
sanitize_key(stripslashes($_POST['redirect']))
);
if((int)$id > 0) {
echo "true";
die();
}
echo "link_failed_to_create";
die();
}
//AJAX
public function search_results() {
global $prli_link, $wpdb;
if(!isset($_GET['term']) || empty($_GET['term'])) { die(''); }
$return = array();
$term = '%' . $wpdb->esc_like(sanitize_text_field(stripslashes($_GET['term']))) . '%';
$q = "SELECT * FROM {$prli_link->table_name} WHERE link_status='enabled' AND (slug LIKE %s OR name LIKE %s OR url LIKE %s) LIMIT 20";
$q = $wpdb->prepare($q, $term, $term, $term);
$results = $wpdb->get_results($q, ARRAY_A);
//Prepare the results for JSON
if(!empty($results)) {
foreach($results as $result) {
$result = stripslashes_deep($result);
if(extension_loaded('mbstring')) {
$alt_name = (mb_strlen($result['name']) > 55)?mb_substr($result['name'], 0, 55).'...':$result['name'];
}
else {
$alt_name = (strlen($result['name']) > 55)?substr($result['name'], 0, 55).'...':$result['name'];
}
$pretty_link = prli_get_pretty_link_url($result['id']);
$return[] = array(
'pretty_url' => (empty($pretty_link) ? home_url() : $pretty_link),
'value' => (empty($result['name']))?$result['slug']:$alt_name,
'slug' => $result['slug'],
'target' => $result['url'],
'title' => $result['name'], //Not used currently, but we may want this at some point
'nofollow' => (int)$result['nofollow'],
'sponsored' => (int)$result['sponsored']
);
}
die(json_encode($return));
}
die();
}
} //End class