public static function getConfig($atts, $post)
{
$pdf_light_viewer_config = self::parseDefaultsSettings($atts, $post);
// download options
if ($pdf_light_viewer_config['download_allowed']) {
$pdf_file_id = PdfLightViewer_Model::getPDFFileId($post->ID);
$pdf_file_url = wp_get_attachment_url($pdf_file_id);
$alternate_download_link = PdfLightViewer_Plugin::get_post_meta($post->ID, 'alternate_download_link', true);
$pdf_light_viewer_config['download_link'] = $alternate_download_link ? $alternate_download_link : $pdf_file_url;
}
$pdf_upload_dir = PdfLightViewer_Plugin::getUploadDirectory($post->ID);
$pdf_upload_dir_url = PdfLightViewer_Plugin::getUploadDirectoryUrl($post->ID);
$pdf_light_viewer_config['pdf_upload_dir_url'] = $pdf_upload_dir_url;
$pages = directory_map($pdf_upload_dir);
$thumbs = directory_map($pdf_upload_dir . '-thumbs');
if (empty($pages) || empty($thumbs)) {
echo '<span style="color: Salmon">' . __('[pdf-light-viewer] shortcode cannot be rendered due to the error: No converted pages found', PDF_LIGHT_VIEWER_PLUGIN) . '</span>';
return;
}
sort($pages);
sort($thumbs);
// check permissions
$current_user = wp_get_current_user();
$current_user_roles = $current_user->roles;
$pages_limits = PdfLightViewer_Plugin::get_post_meta($post->ID, 'pdf_light_viewer_permissions_metabox_repeat_group', true);
$limit = 0;
if (!empty($pages_limits)) {
foreach ($pages_limits as $pages_limit) {
if (empty($current_user_roles) && $pages_limit['pages_limit_user_role'] == 'anonymous') {
$limit = isset($pages_limit['pages_limit_visible_pages']) ? $pages_limit['pages_limit_visible_pages'] : null;
} else {
if (in_array($pages_limit['pages_limit_user_role'], $current_user_roles)) {
$limit = isset($pages_limit['pages_limit_visible_pages']) ? $pages_limit['pages_limit_visible_pages'] : null;
}
}
}
}
// limit allowed pages for user role
if (!$limit) {
$pdf_light_viewer_config['pages'] = $pages;
$pdf_light_viewer_config['thumbs'] = $thumbs;
} else {
for ($page = 0; $page < $limit; $page++) {
$pdf_light_viewer_config['pages'][$page] = $pages[$page];
$pdf_light_viewer_config['thumbs'][$page] = $thumbs[$page];
}
}
$pdf_light_viewer_config = apply_filters(PDF_LIGHT_VIEWER_PLUGIN . ':front_config', $pdf_light_viewer_config, $post);
return $pdf_light_viewer_config;
}
