/**
* Main shortcode function
*
* @since 0.1
*/
function file_gallery_shortcode($content = false, $attr = false)
{
global $file_gallery, $wpdb, $post;
// if the function is called directly, not via shortcode
if (false !== $content && false === $attr) {
$attr = wp_parse_args($content);
}
if (!isset($file_gallery->gallery_id)) {
$file_gallery->gallery_id = 1;
} else {
$file_gallery->gallery_id++;
}
$options = get_option('file_gallery');
if (isset($options['cache']) && true == $options['cache']) {
if ('html' == $attr['output_type'] || isset($options['cache_non_html_output']) && true == $options['cache_non_html_output']) {
$transient = 'filegallery_' . md5($post->ID . "_" . serialize($attr));
$cache = get_transient($transient);
if ($cache) {
return $cache;
}
}
}
// if option to show galleries in excerpts is set to false...
// ...replace [gallery] with user selected text
if (!is_singular() && (!isset($options['in_excerpt']) || true != $options['in_excerpt'])) {
return $options['in_excerpt_replace_content'];
}
$default_templates = unserialize(FILE_GALLERY_DEFAULT_TEMPLATES);
// We're trusting author input, so let's at least make sure it looks like a valid orderby statement
if (isset($attr['orderby'])) {
$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
if (!$attr['orderby']) {
unset($attr['orderby']);
}
}
$defaults = array('order' => 'ASC', 'orderby' => '', 'id' => $post->ID, 'columns' => 3, 'size' => 'thumbnail', 'link' => 'attachment', 'include' => '', 'ids' => '', 'exclude' => '', 'template' => 'default', 'linkclass' => '', 'imageclass' => '', 'galleryclass' => '', 'rel' => 1, 'tags' => '', 'tags_from' => 'current', 'output_type' => 'html', 'output_params' => 1, 'attachment_ids' => '', 'mimetype' => '', 'limit' => -1, 'offset' => -1, 'paginate' => 0, 'link_size' => 'full', 'include_meta' => false);
if (floatval(get_bloginfo('version')) >= 3.5) {
$defaults['link'] = 'post';
}
// extract the defaults...
extract(shortcode_atts($defaults, $attr));
if (!in_array($template, $default_templates)) {
$template_file = FILE_GALLERY_THEME_TEMPLATES_ABSPATH . '/' . $template . '/gallery.php';
if (!is_readable($template_file)) {
$template_file = FILE_GALLERY_CONTENT_TEMPLATES_ABSPATH . '/' . $template . '/gallery.php';
}
} else {
if ('default' == $template) {
$template_file = FILE_GALLERY_DEFAULT_TEMPLATE_ABSPATH . '/gallery.php';
$template = FILE_GALLERY_DEFAULT_TEMPLATE_NAME;
} else {
$template_file = FILE_GALLERY_ABSPATH . '/templates/' . $template . '/gallery.php';
}
}
// check if template exists and replace with default if it does not
if (!is_readable($template_file)) {
$template_file = FILE_GALLERY_ABSPATH . '/templates/default/gallery.php';
$template = 'default';
}
// get overriding variables from the template file
$overriding = true;
ob_start();
include $template_file;
ob_end_clean();
$overriding = false;
if (is_array($file_gallery->overrides) && !empty($file_gallery->overrides)) {
extract($file_gallery->overrides);
$file_gallery->overrides = NULL;
}
$limit = (int) $limit;
$offset = (int) $offset;
$page = (int) get_query_var('page');
if ('false' === $rel || is_numeric($rel) && 0 === (int) $rel) {
$_rel = false;
} elseif (1 === $rel) {
$_rel = true;
} else {
$_rel = $rel;
}
if ('false' === $output_params || is_numeric($output_params) && 0 === (int) $output_params) {
$output_params = false;
} else {
$output_params = true;
}
if ('false' === $paginate || is_numeric($paginate) && 0 === (int) $paginate || 0 > $limit) {
$paginate = false;
$found_rows = '';
} else {
$paginate = true;
$found_rows = 'SQL_CALC_FOUND_ROWS';
if (0 === $page) {
$page = 1;
}
if (is_singular() && 1 < $page) {
$offset = $limit * ($page - 1);
}
}
$file_gallery->debug_add('pagination', compact('paginate', 'page'));
/**/
$_attachment_ids = explode(',', trim($attachment_ids, ','));
$_include = explode(',', trim($include, ','));
$_ids = explode(',', trim($ids, ','));
$attachment_ids = array_merge($_attachment_ids, $_include, $_ids);
$attachment_ids = array_unique($attachment_ids);
$attachment_ids = implode(',', $attachment_ids);
$attachment_ids = trim($attachment_ids, ',');
$attachment_ids = trim($attachment_ids);
/**/
if (!isset($linkto)) {
$linkto = $link;
}
$sql_mimetype = '';
if ('' != $mimetype) {
$mimetype = file_gallery_get_mime_type($mimetype);
$sql_mimetype = wp_post_mime_type_where($mimetype);
}
$approved_attachment_post_statuses = apply_filters('file_gallery_approved_attachment_post_statuses', array('inherit'));
$ignored_attachment_post_statuses = apply_filters('file_gallery_ignored_attachment_post_statuses', array('trash', 'private', 'pending', 'future'));
if (!empty($approved_attachment_post_statuses)) {
$post_statuses = " AND (post_status IN ('" . implode("', '", $approved_attachment_post_statuses) . "') ) ";
} elseif (!empty($ignored_attachment_post_statuses)) {
$post_statuses = " AND (post_status NOT IN ('" . implode("', '", $ignored_attachment_post_statuses) . "') ) ";
} else {
$post_statuses = "";
}
$file_gallery_query = new stdClass();
// start with tags because they negate everything else
if ('' != $tags) {
if ('' == $orderby || 'file_gallery' == $orderby) {
$orderby = "menu_order ID";
}
$query = array('post_status' => implode(',', $approved_attachment_post_statuses), 'post_type' => 'attachment', 'order' => $order, 'orderby' => $orderby, 'posts_per_page' => $limit, 'post_mime_type' => $mimetype, FILE_GALLERY_MEDIA_TAG_NAME => $tags);
if ('current' == $tags_from) {
$query['post_parent'] = $id;
}
if (!empty($exclude)) {
$query['post__not_in'] = explode(',', preg_replace('/[^0-9,]+/', '', $exclude));
}
if (0 < $offset) {
$query['offset'] = $offset;
}
$file_gallery_query = new WP_Query($query);
$attachments = $file_gallery_query->posts;
unset($query);
} elseif ('' != $attachment_ids) {
$attachment_ids = explode(',', $attachment_ids);
$sql_limit = count($attachment_ids);
if ('rand' == $orderby) {
shuffle($attachment_ids);
}
$attachment_ids = implode(',', $attachment_ids);
if ('' == $orderby || 'rand' == $orderby || $orderby == 'post__in') {
$orderby = sprintf("FIELD(ID, %s)", $attachment_ids);
$order = '';
} elseif ('title' == $orderby) {
$orderby = "post_title";
}
$query = sprintf("SELECT " . $found_rows . " * FROM {$wpdb->posts} \n\t\t\t WHERE ID IN (%s) \n\t\t\t AND post_type = 'attachment' \n\t\t\t" . $post_statuses . " ", $attachment_ids);
$query .= $sql_mimetype;
$query .= sprintf(" ORDER BY %s %s ", $orderby, $order);
if (true !== $paginate) {
$limit = $sql_limit;
}
} else {
if ('' == $orderby) {
$orderby = "menu_order ID";
}
$query = array('post_parent' => $id, 'post_status' => implode(',', $approved_attachment_post_statuses), 'post_type' => 'attachment', 'order' => $order, 'orderby' => $orderby, 'posts_per_page' => $limit, 'post_mime_type' => $mimetype);
if (!empty($exclude)) {
$query['post__not_in'] = explode(',', preg_replace('/[^0-9,]+/', '', $exclude));
}
if (0 < $offset) {
$query['offset'] = $offset;
}
$file_gallery_query = new WP_Query($query);
$attachments = $file_gallery_query->posts;
unset($query);
}
if (isset($query)) {
if (0 < $limit) {
$query .= " LIMIT " . $limit;
}
if (0 < $offset) {
$query .= " OFFSET " . $offset;
}
$attachments = $wpdb->get_results($query);
if ('' != $found_rows) {
$file_gallery_query->found_posts = $wpdb->get_var("SELECT FOUND_ROWS()");
$file_gallery_query->max_num_pages = ceil($file_gallery_query->found_posts / $limit);
}
}
$file_gallery->debug_add('attachments_query', compact('file_gallery_query'));
if (empty($attachments)) {
return '<!-- "File Gallery" plugin says: - No attachments found for the following shortcode arguments: "' . json_encode($attr) . '" -->';
}
// feed
if (is_feed()) {
$output = "\n";
foreach ($attachments as $attachment) {
$output .= wp_get_attachment_link($attachment->ID, $size, true) . "\n";
}
return $output;
}
$i = 0;
$unique_ids = array();
$gallery_items = '';
if ('object' == $output_type || 'array' == $output_type) {
$gallery_items = array();
}
$autoqueueclasses = array();
if (defined('FILE_GALLERY_LIGHTBOX_CLASSES')) {
$autoqueueclasses = maybe_unserialize(FILE_GALLERY_LIGHTBOX_CLASSES);
} else {
$autoqueueclasses = explode(',', $options['auto_enqueued_scripts']);
}
$file_gallery_this_template_counter = 1;
// create output
foreach ($attachments as $attachment) {
$param = array('image_class' => $imageclass, 'link_class' => $linkclass, 'rel' => $_rel, 'title' => '', 'caption' => '', 'description' => '', 'thumb_alt' => '');
$attachment_file = get_attached_file($attachment->ID);
$attachment_is_image = file_gallery_file_is_displayable_image($attachment_file);
$startcol = '';
$endcol = '';
$x = '';
if ($output_params) {
$plcai = array_intersect($autoqueueclasses, explode(' ', trim($linkclass)));
if (!empty($plcai)) {
if ($attachment_is_image) {
if (true === $param['rel']) {
$param['rel'] = $plcai[0] . '[' . $file_gallery->gallery_id . ']';
} elseif (!is_bool($param['rel'])) {
if (false !== strpos($_rel, '$GID$')) {
$param['rel'] = str_replace('$GID$', $file_gallery->gallery_id, $_rel);
} else {
$param['rel'] = $_rel . '[' . $file_gallery->gallery_id . ']';
}
}
$filter_args = array('gallery_id' => $file_gallery->gallery_id, 'linkrel' => $param['rel'], 'linkclass' => $param['link_class'], 'imageclass' => $param['image_class']);
if ($param['rel']) {
$param['rel'] = apply_filters('file_gallery_lightbox_linkrel', $param['rel'], 'linkrel', $filter_args);
}
$param['link_class'] = apply_filters('file_gallery_lightbox_linkclass', $param['link_class'], 'linkclass', $filter_args);
$param['image_class'] = apply_filters('file_gallery_lightbox_imageclass', $param['image_class'], 'imageclass', $filter_args);
} else {
$param['link_class'] = str_replace(trim(implode(' ', $plcai)), '', trim($linkclass));
}
}
// if rel is still true or false
if (is_bool($param['rel'])) {
$param['rel'] = '';
}
switch ($linkto) {
case 'parent_post':
$param['link'] = get_permalink($wpdb->get_var("SELECT post_parent FROM {$wpdb->posts} WHERE ID = '" . $attachment->ID . "'"));
break;
case 'file':
$param['link'] = wp_get_attachment_url($attachment->ID);
break;
case 'attachment':
case 'post':
$param['link'] = get_attachment_link($attachment->ID);
break;
case 'none':
$param['link'] = '';
break;
default:
// external url
$param['link'] = urldecode($linkto);
break;
}
$param['title'] = $attachment->post_title;
$param['caption'] = $attachment->post_excerpt;
$param['description'] = $attachment->post_content;
if ($attachment_is_image) {
$thumb_src = wp_get_attachment_image_src($attachment->ID, $size);
$param['thumb_link'] = $thumb_src[0];
$param['thumb_width'] = 0 == $thumb_src[1] ? file_gallery_get_image_size($param['thumb_link']) : $thumb_src[1];
$param['thumb_height'] = 0 == $thumb_src[2] ? file_gallery_get_image_size($param['thumb_link'], true) : $thumb_src[2];
if ('' != $param['link'] && 'full' != $link_size && in_array($link_size, file_gallery_get_intermediate_image_sizes())) {
$full_src = wp_get_attachment_image_src($attachment->ID, $link_size);
$param['link'] = $full_src[0];
}
} else {
$param['thumb_link'] = wp_mime_type_icon($attachment->ID);
$param['thumb_link'] = apply_filters('file_gallery_non_image_thumb_link', $param['thumb_link'], $attachment->post_mime_type, $attachment->ID);
$param['thumb_width'] = '46';
$param['thumb_height'] = '60';
}
if ($thumb_alt = get_post_meta($attachment->ID, '_wp_attachment_image_alt', true)) {
$param['thumb_alt'] = $thumb_alt;
}
$param['attachment_id'] = $attachment->ID;
}
$param = array_map('trim', $param);
if ($include_meta) {
$meta = get_post_custom($attachment->ID);
}
if ('object' == $output_type) {
if ($output_params) {
$attachment->params = (object) $param;
}
if ($include_meta) {
$attachment->meta = (object) $meta;
}
$gallery_items[] = $attachment;
} elseif ('array' == $output_type || 'json' == $output_type) {
if ($output_params) {
$attachment->params = $param;
}
if ($include_meta) {
$attachment->meta = $meta;
}
$gallery_items[] = get_object_vars($attachment);
} else {
if ($columns > 0) {
if (0 === $i || 0 === $i % $columns) {
$startcol = ' gallery-startcol';
} elseif (($i + 1) % $columns == 0) {
// add the column break class
$endcol = ' gallery-endcol';
}
}
// parse template
ob_start();
extract($param);
include $template_file;
$x = ob_get_contents();
ob_end_clean();
$file_gallery_this_template_counter++;
if ($columns > 0 && $i + 1 % $columns == 0) {
$x .= $cleartag;
}
$gallery_items .= $x;
$i++;
}
}
// handle data types
if ('object' == $output_type || 'array' == $output_type) {
$output = $gallery_items;
} elseif ('json' == $output_type) {
$output = json_encode($gallery_items);
} else {
$stc = '';
$cols = '';
$pagination_html = '';
if (0 < (int) $columns) {
$cols = ' columns_' . $columns;
}
if (isset($starttag_class) && '' != $starttag_class) {
$stc = ' ' . $starttag_class;
}
$trans_append = "\n<!-- file gallery output cached on " . date('Y.m.d @ H:i:s', time()) . "-->\n";
if (is_singular() && isset($file_gallery_query->max_num_pages) && 1 < $file_gallery_query->max_num_pages) {
$pagination_html = file_gallery_do_pagination($file_gallery_query->max_num_pages, $page);
}
$gallery_class = apply_filters('file_gallery_galleryclass', 'gallery ' . str_replace(' ', '-', $template) . $cols . $stc . ' ' . $galleryclass);
$output = '<' . $starttag . ' id="gallery-' . $file_gallery->gallery_id . '" class="' . $gallery_class . '">' . "\n" . $gallery_items . "\n" . $pagination_html . "\n</" . $starttag . '>';
}
if (isset($options['cache']) && true == $options['cache']) {
if ('html' == $output_type) {
set_transient($transient, $output . $trans_append, $options['cache_time']);
} elseif (isset($options['cache_non_html_output']) && true == $options['cache_non_html_output']) {
set_transient($transient, $output, $options['cache_time']);
}
}
return apply_filters('file_gallery_output', $output, $post->ID, $file_gallery->gallery_id);
}
/**
* Displays the main form for inserting shortcodes / single images.
* also handles attachments edit/delete/detach response
* and displays atachment thumbnails on post edit screen in admin
*/
function file_gallery_main($ajax = true)
{
global $wpdb;
check_ajax_referer('file-gallery');
$post_id = isset($_POST['post_id']) ? $_POST['post_id'] : '';
$attachment_order = isset($_POST['attachment_order']) ? $_POST['attachment_order'] : '';
$attachment_orderby = isset($_POST['attachment_orderby']) ? $_POST['attachment_orderby'] : '';
$files_or_tags = isset($_POST['files_or_tags']) ? $_POST["files_or_tags"] : '';
$tags_from = isset($_POST['tags_from']) ? $_POST["tags_from"] : '';
$action = isset($_POST['action']) ? $_POST['action'] : '';
$attachment_ids = isset($_POST['attachment_ids']) ? $_POST['attachment_ids'] : '';
$attachment_data = isset($_POST['attachment_data']) ? $_POST['attachment_data'] : '';
$delete_what = isset($_POST['delete_what']) ? $_POST['delete_what'] : '';
$checked_attachments = isset($_POST['checked_attachments']) ? explode(',', $_POST['checked_attachments']) : array();
$normals = isset($_POST['normals']) ? $_POST['normals'] : '';
$copies = isset($_POST['copies']) ? $_POST['copies'] : '';
$originals = isset($_POST['originals']) ? $_POST['originals'] : '';
$fieldsets = isset($_POST['fieldsets']) ? $_POST['fieldsets'] : '';
$file_gallery_options = get_option('file_gallery');
$gallery_state = isset($file_gallery_options['insert_options_state']) && true == $file_gallery_options['insert_options_state'] ? true : false;
$single_state = isset($file_gallery_options['insert_single_options_state']) && true == $file_gallery_options['insert_single_options_state'] ? true : false;
$output = " ";
$count_attachments = 0;
$hide_form = '';
$sizes = file_gallery_get_intermediate_image_sizes();
$normals = explode(',', $normals);
$copies = explode(',', $copies);
$originals = explode(',', $originals);
$attachment_ids = explode(',', $attachment_ids);
if (empty_array($normals)) {
$normals = array();
}
if (empty_array($copies)) {
$copies = array();
}
if (empty_array($originals)) {
$originals = array();
}
if (empty_array($attachment_ids)) {
$attachment_ids = array();
}
if ('file_gallery_main_delete' == $action) {
if (!empty($copies) && !empty($originals)) {
$cpluso = array_merge($copies, $originals);
$normals = array_xor((array) $attachment_ids, $cpluso);
} elseif (!empty($copies)) {
$normals = array_xor((array) $attachment_ids, $copies);
} elseif (!empty($originals)) {
$normals = array_xor((array) $attachment_ids, $originals);
} else {
$normals = $attachment_ids;
}
// cancel our own 'wp_delete_attachment' filter
define("FILE_GALLERY_SKIP_DELETE_CANCEL", true);
foreach ($normals as $normal) {
if (current_user_can('delete_post', $normal)) {
wp_delete_attachment($normal);
$fully_deleted[] = $normal;
}
}
foreach ($copies as $copy) {
if (current_user_can('delete_post', $copy)) {
file_gallery_delete_attachment($copy);
$partially_deleted[] = $copy;
}
}
foreach ($originals as $original) {
if ("all" == $delete_what && current_user_can('delete_post', $original)) {
file_gallery_delete_all_attachment_copies($original);
wp_delete_attachment($original);
$fully_deleted[] = $original;
} elseif ("data_only" == $delete_what && current_user_can('delete_post', $original)) {
file_gallery_promote_first_attachment_copy($original);
file_gallery_delete_attachment($original);
$partially_deleted[] = $original;
}
}
if (empty($fully_deleted) && empty($partially_deleted)) {
$output = __("No attachments were deleted (capabilities?)", "file-gallery");
} else {
$output = __("Attachment(s) deleted", "file-gallery");
}
} elseif ("file_gallery_main_detach" == $action) {
foreach ($attachment_ids as $attachment_id) {
if (false === $wpdb->query(sprintf("UPDATE {$wpdb->posts} SET `post_parent`='0' WHERE `ID`='%d'", $attachment_id))) {
$detach_errors[] = $attachment_id;
}
}
if (empty($detach_errors)) {
$output = __("Attachment(s) detached", "file-gallery");
} else {
$output = __("Error detaching attachment(s)", "file-gallery");
}
} elseif ("file_gallery_main_update" == $action) {
$attachment_id = (int) $_POST['attachment_id'];
$attachment_data['ID'] = $attachment_id;
$attachment_data['post_alt'] = $_POST['post_alt'];
$attachment_data['post_title'] = $_POST['post_title'];
$attachment_data['post_content'] = $_POST['post_content'];
$attachment_data['post_excerpt'] = $_POST['post_excerpt'];
$attachment_data['menu_order'] = $_POST['menu_order'];
// attachment custom fields
$custom = get_post_custom($attachment_id);
$custom_fields = isset($_POST['custom_fields']) ? $_POST['custom_fields'] : '';
if (!empty($custom) && !empty($custom_fields)) {
foreach ($custom_fields as $key => $val) {
if (isset($custom[$key]) && $custom[$key][0] != $val) {
update_post_meta($attachment_id, $key, $val);
}
}
}
// media_tag taxonomy - attachment tags
$tax_input = "";
$old_media_tags = "";
$get_old_media_tags = wp_get_object_terms((int) $_POST['attachment_id'], FILE_GALLERY_MEDIA_TAG_NAME);
if (!empty($get_old_media_tags)) {
foreach ($get_old_media_tags as $mt) {
$old_media_tags[] = $mt->name;
}
$old_media_tags = implode(", ", $old_media_tags);
}
if ("" != $_POST['tax_input'] && $old_media_tags != $_POST['tax_input']) {
$tax_input = preg_replace("#\\s+#", " ", $_POST['tax_input']);
$tax_input = preg_replace("#,+#", ",", $_POST['tax_input']);
$tax_input = trim($tax_input, " ");
$tax_input = trim($tax_input, ",");
$tax_input = explode(", ", $tax_input);
$media_tags_result = wp_set_object_terms($attachment_id, $tax_input, FILE_GALLERY_MEDIA_TAG_NAME);
} elseif ("" == $_POST['tax_input']) {
$media_tags_result = wp_set_object_terms($attachment_id, NULL, FILE_GALLERY_MEDIA_TAG_NAME);
}
// check if there were any changes
$old_attachment_data = get_object_vars(get_post($attachment_id));
if (file_gallery_file_is_displayable_image(get_attached_file($attachment_id))) {
$old_attachment_data['post_alt'] = get_post_meta($attachment_id, "_wp_attachment_image_alt", true);
}
if (isset($old_attachment_data['post_alt']) && $old_attachment_data['post_alt'] != $attachment_data['post_alt'] || $old_attachment_data['post_title'] != $attachment_data['post_title'] || $old_attachment_data['post_content'] != $attachment_data['post_content'] || $old_attachment_data['post_excerpt'] != $attachment_data['post_excerpt'] || $old_attachment_data['menu_order'] != $attachment_data['menu_order'] || is_array($tax_input)) {
if (0 !== wp_update_post($attachment_data)) {
update_post_meta($attachment_id, "_wp_attachment_image_alt", $attachment_data['post_alt']);
$output = __("Attachment data updated", "file-gallery");
} else {
$output = __("Error updating attachment data!", "file-gallery");
}
} else {
$output = __("No change.", "file-gallery");
}
} elseif ("file_gallery_set_post_thumb" == $action) {
update_post_meta($post_id, "_thumbnail_id", $attachment_ids[0]);
exit(_wp_post_thumbnail_html($attachment_ids[0], $post_id));
} elseif ("file_gallery_unset_post_thumb" == $action) {
exit;
}
include_once "main-form.php";
exit;
}
/**
* Creates select option dropdowns
*
* @since 1.7
*/
function file_gallery_dropdown($name, $type)
{
$output = '';
$options = get_option('file_gallery');
$current = $options[$name];
if ('image_size' == $type) {
$keys['image_size'] = file_gallery_get_intermediate_image_sizes();
}
if ('template' == $type) {
$keys['template'] = file_gallery_get_templates('file_gallery_dropdown');
}
$keys['align'] = array('none' => __('none', 'file-gallery'), 'left' => __('left', 'file-gallery'), 'right' => __('right', 'file-gallery'), 'center' => __('center', 'file-gallery'));
$keys['linkto'] = array("none" => __("nothing (do not link)", "file-gallery"), "file" => __("file", "file-gallery"), "attachment" => __("attachment page", "file-gallery"), "parent_post" => __("parent post", "file-gallery"), "external_url" => __("external url", "file-gallery"));
$keys['orderby'] = array("default" => __("file gallery", "file-gallery"), "rand" => __("random", "file-gallery"), "menu_order" => __("menu order", "file-gallery"), "post_title" => __("title", "file-gallery"), "ID" => __("date / time", "file-gallery"));
$keys['order'] = array("ASC" => __("ascending", "file-gallery"), "DESC" => __("descending", "file-gallery"));
$keys['align'] = array("none" => __("none", "file-gallery"), "left" => __("left", "file-gallery"), "right" => __("right", "file-gallery"), "center" => __("center", "file-gallery"));
$keys['columns'] = array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
if ('image_size' == $type) {
$output .= '<option value="thumbnail"';
if ($current == 'thumbnail') {
$output .= ' selected="selected"';
}
$output .= '>' . __('thumbnail', 'file-gallery') . '</option>';
$output .= '<option value="medium"';
if ($current == 'medium') {
$output .= ' selected="selected"';
}
$output .= '>' . __('medium', 'file-gallery') . '</option>';
$output .= '<option value="large"';
if ($current == 'large') {
$output .= ' selected="selected"';
}
$output .= '>' . __('large', 'file-gallery') . '</option>';
$output .= '<option value="full"';
if ($current == 'full') {
$output .= ' selected="selected"';
}
$output .= '>' . __('full', 'file-gallery') . '</option>';
}
foreach ($keys[$type] as $name => $description) {
if (is_numeric($name)) {
$name = $description;
}
if ('image_size' == $type && in_array($name, array('thumbnail', 'medium', 'large', 'full'))) {
continue;
}
$output .= '<option value="' . $name . '"';
if ($current == $name) {
$output .= ' selected="selected"';
}
$output .= '>' . $description . '</option>';
}
return $output;
}
