/**
* Convert a Library View/Post MIME Type specification to WP_Query parameters
*
* Compatibility shim for MLACore::mla_prepare_view_query
*
* @since 1.40
*
* @param string View slug, unique identifier
* @param string A specification, e.g., "custom:Field,null" or "audio,application/vnd.*ms*"
*
* @return array post_mime_type specification or custom field query
*/
public static function mla_prepare_view_query($slug, $specification)
{
return MLACore::mla_prepare_view_query($slug, $specification);
}
/**
* Ajax handler for Media Manager "Query Attachments" queries
*
* Adapted from wp_ajax_query_attachments in /wp-admin/includes/ajax-actions.php
*
* @since 2.20
*
* @return void passes array of post arrays to wp_send_json_success() for JSON encoding and transmission
*/
public static function mla_query_attachments_action()
{
if (!current_user_can('upload_files')) {
wp_send_json_error();
}
/*
* Pick out and clean up the query terms we can process
*/
$raw_query = isset($_REQUEST['query']) ? (array) $_REQUEST['query'] : array();
$query = array_intersect_key($raw_query, array_flip(array('order', 'orderby', 'posts_per_page', 'paged', 'post_mime_type', 'post_parent', 'post__in', 'post__not_in', 'mla_filter_month', 'mla_filter_term', 'mla_terms_search', 'mla_search_value', 's', 'mla_search_fields', 'mla_search_connector')));
$query = apply_filters('mla_media_modal_query_initial_terms', $query, $raw_query);
if (isset($query['post_mime_type'])) {
if ('detached' == $query['post_mime_type']) {
$query['detached'] = '1';
unset($query['post_mime_type']);
} elseif ('attached' == $query['post_mime_type']) {
$query['detached'] = '0';
unset($query['post_mime_type']);
} elseif ('trash' == $query['post_mime_type']) {
$query['status'] = 'trash';
unset($query['post_mime_type']);
} else {
$view = $query['post_mime_type'];
unset($query['post_mime_type']);
$query = array_merge($query, MLACore::mla_prepare_view_query('view', $view));
}
}
/*
* Convert mla_filter_month back to the WordPress "m" parameter
*/
if (isset($query['mla_filter_month'])) {
if ('0' != $query['mla_filter_month']) {
$query['m'] = $query['mla_filter_month'];
}
unset($query['mla_filter_month']);
}
/*
* Process the enhanced search box OR fix up the default search box
*/
if (isset($query['mla_search_value'])) {
if (!empty($query['mla_search_value'])) {
$query['s'] = $query['mla_search_value'];
}
unset($query['mla_search_value']);
}
if (isset($query['posts_per_page'])) {
$count = $query['posts_per_page'];
$offset = $count * (isset($query['paged']) ? $query['paged'] - 1 : 0);
} else {
$count = 0;
$offset = 0;
}
/*
* Check for sorting override
*/
$option = MLACore::mla_get_option(MLACoreOptions::MLA_MEDIA_MODAL_ORDERBY);
if ('default' != $option) {
/*
* Make sure the current orderby choice still exists or revert to default.
*/
$default_orderby = array_merge(array('none' => array('none', false)), MLAQuery::mla_get_sortable_columns());
$found_current = false;
foreach ($default_orderby as $key => $value) {
if ($option == $value[0]) {
$found_current = true;
break;
}
}
if (!$found_current) {
MLACore::mla_delete_option(MLACoreOptions::MLA_DEFAULT_ORDERBY);
$option = MLACore::mla_get_option(MLACoreOptions::MLA_DEFAULT_ORDERBY);
}
$query['orderby'] = $option;
}
$option = MLACore::mla_get_option(MLACoreOptions::MLA_MEDIA_MODAL_ORDER);
if ('default' != $option) {
$query['order'] = $option;
}
$query['post_type'] = 'attachment';
if (empty($query['status'])) {
$query['post_status'] = 'inherit';
if (current_user_can(get_post_type_object('attachment')->cap->read_private_posts)) {
$query['post_status'] .= ',private';
}
}
$query = apply_filters('mla_media_modal_query_filtered_terms', $query, $raw_query);
$query = MLAQuery::mla_query_media_modal_items($query, $offset, $count);
$posts = array_map('wp_prepare_attachment_for_js', $query->posts);
$posts = array_filter($posts);
wp_send_json_success($posts);
}
/**
* Returns HTML markup for one view that can be used with this table
*
* @since 1.40
*
* @param string View slug, key to MLA_POST_MIME_TYPES array
* @param string Slug for current view
*
* @return string | false HTML for link to display the view, false if count = zero
*/
private static function _get_view($view_slug, $current_view)
{
global $wpdb;
static $mla_types = NULL, $default_types, $posts_per_type, $post_mime_types, $avail_post_mime_types, $matches, $num_posts, $detached_items;
/*
* Calculate the common values once per page load
*/
if (is_null($mla_types)) {
$query_types = MLAMime::mla_query_view_items(array('orderby' => 'menu_order'), 0, 0);
if (!is_array($query_types)) {
$query_types = array();
}
$mla_types = array();
foreach ($query_types as $value) {
$mla_types[$value->slug] = $value;
}
$default_types = MLACore::mla_get_option(MLACoreOptions::MLA_POST_MIME_TYPES, true);
$posts_per_type = (array) wp_count_attachments();
$post_mime_types = get_post_mime_types();
$avail_post_mime_types = self::_avail_mime_types($posts_per_type);
$matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($posts_per_type));
foreach ($matches as $type => $reals) {
foreach ($reals as $real) {
$num_posts[$type] = isset($num_posts[$type]) ? $num_posts[$type] + $posts_per_type[$real] : $posts_per_type[$real];
}
}
$detached_items = $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->posts} WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent < 1");
}
$class = $view_slug == $current_view ? ' class="current"' : '';
$base_url = 'upload.php?page=' . MLACore::ADMIN_PAGE_SLUG;
/*
* Handle the special cases: all, detached, attached and trash
*/
switch ($view_slug) {
case 'all':
$total_items = array_sum($posts_per_type) - $posts_per_type['trash'];
return "<a href='{$base_url}'{$class}>" . sprintf(_nx('All', 'All', $total_items, 'uploaded files', 'media-library-assistant') . ' <span class="count">(%1$s)</span></a>', number_format_i18n($total_items));
case 'detached':
if ($detached_items) {
$value = $default_types['detached'];
$singular = sprintf('%s <span class="count">(%%s)</span>', $value['singular']);
$plural = sprintf('%s <span class="count">(%%s)</span>', $value['plural']);
return '<a href="' . add_query_arg(array('detached' => '1'), $base_url) . '"' . $class . '>' . sprintf(_nx($singular, $plural, $detached_items, 'detached files', 'media-library-assistant'), number_format_i18n($detached_items)) . '</a>';
}
return false;
case 'attached':
if ($attached_items = array_sum($posts_per_type) - $posts_per_type['trash'] - $detached_items) {
$value = $default_types['attached'];
$singular = sprintf('%s <span class="count">(%%s)</span>', $value['singular']);
$plural = sprintf('%s <span class="count">(%%s)</span>', $value['plural']);
return '<a href="' . add_query_arg(array('detached' => '0'), $base_url) . '"' . $class . '>' . sprintf(_nx($singular, $plural, $attached_items, 'attached files', 'media-library-assistant'), number_format_i18n($attached_items)) . '</a>';
}
return false;
case 'trash':
if ($posts_per_type['trash']) {
$value = $default_types['trash'];
$singular = sprintf('%s <span class="count">(%%s)</span>', $value['singular']);
$plural = sprintf('%s <span class="count">(%%s)</span>', $value['plural']);
return '<a href="' . add_query_arg(array('status' => 'trash'), $base_url) . '"' . $class . '>' . sprintf(_nx($singular, $plural, $posts_per_type['trash'], 'uploaded files', 'media-library-assistant'), number_format_i18n($posts_per_type['trash'])) . '</a>';
}
return false;
}
// switch special cases
/*
* Make sure the slug is in our list
*/
if (array_key_exists($view_slug, $mla_types)) {
$mla_type = $mla_types[$view_slug];
} else {
return false;
}
/*
* Handle post_mime_types
*/
if ($mla_type->post_mime_type) {
if (!empty($num_posts[$view_slug])) {
return "<a href='" . add_query_arg(array('post_mime_type' => $view_slug), $base_url) . "'{$class}>" . sprintf(translate_nooped_plural($post_mime_types[$view_slug][2], $num_posts[$view_slug], 'media-library-assistant'), number_format_i18n($num_posts[$view_slug])) . '</a>';
}
return false;
}
/*
* Handle extended specification types
*/
if (empty($mla_type->specification)) {
$query = array('post_mime_type' => $view_slug);
} else {
$query = MLACore::mla_prepare_view_query($view_slug, $mla_type->specification);
}
$total_items = MLAQuery::mla_count_list_table_items($query);
if ($total_items) {
$singular = sprintf('%s <span class="count">(%%s)</span>', $mla_type->singular);
$plural = sprintf('%s <span class="count">(%%s)</span>', $mla_type->plural);
$nooped_plural = _n_noop($singular, $plural, 'media-library-assistant');
if (isset($query['post_mime_type'])) {
$query['post_mime_type'] = urlencode($query['post_mime_type']);
} else {
$query['meta_slug'] = $view_slug;
$query['meta_query'] = urlencode(serialize($query['meta_query']));
}
return "<a href='" . add_query_arg($query, $base_url) . "'{$class}>" . sprintf(translate_nooped_plural($nooped_plural, $total_items, 'media-library-assistant'), number_format_i18n($total_items)) . '</a>';
}
return false;
}
