function usp_get_post_images($postId = false)
{
global $usp_post_meta_Image;
if (usp_is_public_submission($postId)) {
if (false === $postId) {
global $post;
$postId = $post->ID;
}
return get_post_meta($postId, $usp_post_meta_Image);
} else {
return array();
}
}
function usp_display_featured_image()
{
global $post, $usp_options;
if (usp_is_public_submission($post->ID)) {
if (!has_post_thumbnail() && $usp_options['usp_featured_images'] == 1) {
$attachments = get_posts(array('post_type' => 'attachment', 'post_mime_type' => 'image', 'posts_per_page' => 0, 'post_parent' => $post->ID, 'order' => 'ASC'));
if ($attachments) {
foreach ($attachments as $attachment) {
set_post_thumbnail($post->ID, $attachment->ID);
break;
}
}
}
}
}
function usp_meta_box_callback($post)
{
global $usp_options;
if (usp_is_public_submission()) {
wp_nonce_field('usp_meta_box_nonce', 'usp_meta_box_nonce');
$name = get_post_meta($post->ID, 'user_submit_name', true);
$email = get_post_meta($post->ID, 'user_submit_email', true);
$url = get_post_meta($post->ID, 'user_submit_url', true);
$ip = get_post_meta($post->ID, 'user_submit_ip', true);
if (!empty($name) || !empty($email) || !empty($url) || !empty($ip)) {
echo '<ul style="margin-left:24px;list-style:square outside;">';
if (!empty($name)) {
echo '<li>' . __('Submitter Name: ', 'usp') . $name . '</li>';
}
if (!empty($email)) {
echo '<li>' . __('Submitter Email: ', 'usp') . $email . '</li>';
}
if (!empty($url)) {
echo '<li>' . __('Submitter URL: ', 'usp') . $url . '</li>';
}
if (!empty($ip) && !$usp_options['disable_ip_tracking']) {
echo '<li>' . __('Submitter IP: ', 'usp') . $ip . '</li>';
}
echo '</ul>';
}
}
}
function usp_auto_display_url($content)
{
global $usp_options;
$location = isset($usp_options['auto_display_url']) ? $usp_options['auto_display_url'] : '';
$markup = isset($usp_options['auto_url_markup']) ? $usp_options['auto_url_markup'] : '';
$url = apply_filters('usp_url_custom_field', get_post_meta(get_the_ID(), 'user_submit_url', true));
if (!empty($url)) {
$markup = preg_replace('/%%url%%/', $url, $markup);
if (usp_is_public_submission()) {
if ($location === 'before') {
$content = $markup . $content;
} elseif ($location === 'after') {
$content = $content . $markup;
}
}
}
return $content;
}
