function enp_btns_HTML($args)
{
// get the user
$enp_user = new Enp_Button_User();
$enp_btn_HTML = '';
// get the button objects
$enp_btns = enp_get_all_btns($args);
if (empty($enp_btns)) {
return false;
// quit now if there aren't any buttons
}
// classes array for outputting in our HTML
$classes = array("enp-btns");
if ($args['btn_type'] === 'comment') {
$btn_type = 'comment';
} else {
$btn_type = 'post';
}
$classes[] = 'enp-btns-' . $btn_type . '-' . $args['post_id'];
// check if logged in is set
$enp_btn_clickable = enp_btn_clickable();
// check if the first one is full of null values
if (enp_button_exists($enp_btns[0])) {
// check on icon status
$enp_btn_icons = get_option('enp_button_icons');
if ($enp_btn_icons === '0') {
$enp_btn_icon_class = 'no-enp-icon-state';
$display_enp_btn_icons = false;
} else {
$enp_btn_icon_class = 'enp-icon-state';
$display_enp_btn_icons = true;
}
$enp_btn_HTML = '<div id="enp-btns-wrap-' . $btn_type . '-' . $args['post_id'] . '" class="enp-btns-wrap--disabled enp-btns-wrap ' . $enp_btn_icon_class . '" data-btn-type="' . $btn_type . '">
<ul class="';
foreach ($classes as $class) {
$enp_btn_HTML .= $class . ' ';
}
$enp_btn_HTML .= '">';
foreach ($enp_btns as $enp_btn) {
if (enp_button_exists($enp_btn)) {
$enp_btn_HTML .= enp_btn_append_btn_HTML($enp_btn, $args, $enp_btn_clickable, $enp_user, $display_enp_btn_icons);
}
// process button names to pass to the Promote option later
$enp_btn_names[] = $enp_btn->get_btn_name();
}
$enp_btn_HTML .= '</ul>';
$enp_btn_HTML .= enp_user_clicked_buttons_HTML($enp_user, $enp_btns, $btn_type, $args['post_id']);
if ($enp_btn_clickable === false) {
// append a login link and message
// redirect them back to this button section
if ($btn_type === 'post') {
$redirect = get_permalink() . '/#enp-btns-wrap-' . $btn_type . '-' . $args['post_id'];
} elseif ($btn_type === 'comment') {
$redirect = get_comment_link($args['post_id']);
} else {
// hmmm... which type are they on?
$redirect = site_url();
}
$enp_btn_HTML .= '<p class="enp-btn-hint enp-hint--please-log-in">Please <a href="' . wp_login_url($redirect) . '">Log In</a> to click the buttons</p>';
}
if ($btn_type === 'post' && !empty($enp_btn_names)) {
$return = true;
$enp_btn_HTML .= promote_enp_HTML($enp_btn_names, $return);
// true returns instead of echos
}
// no script reference
$enp_btn_HTML .= '<noscript><p class="enp-btn-hint">Enable Javascript to click a button</p></noscript>';
$enp_btn_HTML .= '</div>';
// close enp-btns-wrap
}
return $enp_btn_HTML;
}
function enp_process_update_button_count($pid, $btn_slug, $btn_type, $operator, $user_id)
{
// Instantiate WP_Ajax_Response
$response = new WP_Ajax_Response();
// Verify Nonces
if (wp_verify_nonce($_REQUEST['nonce'], 'enp_button_' . $btn_type . '_' . $btn_slug . '_' . $pid)) {
global $wpdb;
if ($btn_type === 'post') {
// set our function names
$get_meta = 'get_post_meta';
$update_meta = 'update_post_meta';
} elseif ($btn_type === 'comment') {
// set our function names
$get_meta = 'get_comment_meta';
$update_meta = 'update_comment_meta';
} else {
// wait, what kind of post is it then?
return;
}
// get post or comment meta and update it
$prev_clicks = $get_meta($pid, 'enp_button_' . $btn_slug, true);
// increase the click by one
$new_clicks = changeClickCount($prev_clicks, $operator);
// update the post or comment meta
$update_meta($pid, 'enp_button_' . $btn_slug, $new_clicks);
// switch the operator for the next post
if ($operator === '+') {
$new_operator = '-';
} else {
$new_operator = '+';
}
// update the user if there's an ID to use
$enp_clicked_btn_HTML = '';
if ($user_id !== '0') {
// get their previous clicks
$user_clicks = get_user_meta($user_id, 'enp_button_' . $btn_type . '_' . $btn_slug, true);
if (empty($user_clicks)) {
// if it's empty, it'll return an empty string, but we want an array
$user_clicks = array();
}
// are we increasing or decreasing?
if ($operator === '+') {
// add the Button ID to the Array
$key = array_search($pid, $user_clicks);
if ($key === false) {
// They haven't clicked this one before, so add it
$user_clicks[] = $pid;
}
} else {
// search the array and return the key/index
$key = array_search($pid, $user_clicks);
if ($key !== false) {
// remove this one from the array
array_splice($user_clicks, $key, 1);
}
}
update_user_meta($user_id, 'enp_button_' . $btn_type . '_' . $btn_slug, $user_clicks);
// Build button message text
$args = array('post_id' => $pid, 'btn_type' => $btn_type);
$enp_btns = enp_get_all_btns($args);
$enp_user = new Enp_Button_User(array('user_id' => $user_id));
$enp_clicked_btn_HTML = enp_user_clicked_buttons_HTML($enp_user, $enp_btns, $btn_type, $pid);
} else {
$enp_clicked_btn_HTML = '';
// we need to check localStorage for button clicks
}
// update our rebuild flag
update_option('enp_rebuild_popular_data', '1');
$response->add(array('data' => 'success', 'supplemental' => array('pid' => $pid, 'slug' => $btn_slug, 'type' => $btn_type, 'message' => 'The click on ' . $pid . ' has been registered!', 'count' => $new_clicks, 'old_count' => $prev_clicks, 'new_operator' => $new_operator, 'user_clicked_message' => $enp_clicked_btn_HTML)));
} else {
$response->add(array('data' => 'error', 'supplemental' => array('pid' => $pid, 'slug' => $btn_slug, 'type' => $btn_type, 'message' => 'We couldn\'t update the ' . ucfirst($btn_slug) . ' button count. Reload this page and try again.')));
}
// Send the response back
$response->send();
// Always end with an exit on ajax
exit;
}
