/**
* Update link with the specified link categories.
*
* @since 2.1.0
*
* @param int $link_id ID of link to update
* @param array $link_categories Array of categories to
*/
function nxt_set_link_cats($link_id = 0, $link_categories = array())
{
// If $link_categories isn't already an array, make it one:
if (!is_array($link_categories) || 0 == count($link_categories)) {
$link_categories = array(get_option('default_link_category'));
}
$link_categories = array_map('intval', $link_categories);
$link_categories = array_unique($link_categories);
nxt_set_object_terms($link_id, $link_categories, 'link_category');
clean_bookmark_cache($link_id);
}
/**
* {@internal Missing Short Description}}
*
* @since 2.5.0
*
* @return unknown
*/
function media_upload_form_handler()
{
check_admin_referer('media-form');
$errors = null;
if (isset($_POST['send'])) {
$keys = array_keys($_POST['send']);
$send_id = (int) array_shift($keys);
}
if (!empty($_POST['attachments'])) {
foreach ($_POST['attachments'] as $attachment_id => $attachment) {
$post = $_post = get_post($attachment_id, ARRAY_A);
$post_type_object = get_post_type_object($post['post_type']);
if (!current_user_can($post_type_object->cap->edit_post, $attachment_id)) {
continue;
}
if (isset($attachment['post_content'])) {
$post['post_content'] = $attachment['post_content'];
}
if (isset($attachment['post_title'])) {
$post['post_title'] = $attachment['post_title'];
}
if (isset($attachment['post_excerpt'])) {
$post['post_excerpt'] = $attachment['post_excerpt'];
}
if (isset($attachment['menu_order'])) {
$post['menu_order'] = $attachment['menu_order'];
}
if (isset($send_id) && $attachment_id == $send_id) {
if (isset($attachment['post_parent'])) {
$post['post_parent'] = $attachment['post_parent'];
}
}
$post = apply_filters('attachment_fields_to_save', $post, $attachment);
if (isset($attachment['image_alt'])) {
$image_alt = get_post_meta($attachment_id, '_nxt_attachment_image_alt', true);
if ($image_alt != stripslashes($attachment['image_alt'])) {
$image_alt = nxt_strip_all_tags(stripslashes($attachment['image_alt']), true);
// update_meta expects slashed
update_post_meta($attachment_id, '_nxt_attachment_image_alt', addslashes($image_alt));
}
}
if (isset($post['errors'])) {
$errors[$attachment_id] = $post['errors'];
unset($post['errors']);
}
if ($post != $_post) {
nxt_update_post($post);
}
foreach (get_attachment_taxonomies($post) as $t) {
if (isset($attachment[$t])) {
nxt_set_object_terms($attachment_id, array_map('trim', preg_split('/,+/', $attachment[$t])), $t, false);
}
}
}
}
if (isset($_POST['insert-gallery']) || isset($_POST['update-gallery'])) {
?>
<script type="text/javascript">
/* <![CDATA[ */
var win = window.dialogArguments || opener || parent || top;
win.tb_remove();
/* ]]> */
</script>
<?php
exit;
}
if (isset($send_id)) {
$attachment = stripslashes_deep($_POST['attachments'][$send_id]);
$html = $attachment['post_title'];
if (!empty($attachment['url'])) {
$rel = '';
if (strpos($attachment['url'], 'attachment_id') || get_attachment_link($send_id) == $attachment['url']) {
$rel = " rel='attachment nxt-att-" . esc_attr($send_id) . "'";
}
$html = "<a href='{$attachment['url']}'{$rel}>{$html}</a>";
}
$html = apply_filters('media_send_to_editor', $html, $send_id, $attachment);
return media_send_to_editor($html);
}
return $errors;
}
/**
* Set categories for a post.
*
* If the post categories parameter is not set, then the default category is
* going used.
*
* @since 2.1.0
*
* @param int $post_ID Post ID.
* @param array $post_categories Optional. List of categories.
* @return bool|mixed
*/
function nxt_set_post_categories($post_ID = 0, $post_categories = array())
{
$post_ID = (int) $post_ID;
$post_type = get_post_type($post_ID);
$post_status = get_post_status($post_ID);
// If $post_categories isn't already an array, make it one:
if (!is_array($post_categories) || empty($post_categories)) {
if ('post' == $post_type && 'auto-draft' != $post_status) {
$post_categories = array(get_option('default_category'));
} else {
$post_categories = array();
}
} else {
if (1 == count($post_categories) && '' == reset($post_categories)) {
return true;
}
}
if (!empty($post_categories)) {
$post_categories = array_map('intval', $post_categories);
$post_categories = array_unique($post_categories);
}
return nxt_set_object_terms($post_ID, $post_categories, 'category');
}
/**
* Removes a term from the database.
*
* If the term is a parent of other terms, then the children will be updated to
* that term's parent.
*
* The $args 'default' will only override the terms found, if there is only one
* term found. Any other and the found terms are used.
*
* The $args 'force_default' will force the term supplied as default to be
* assigned even if the object was not going to be termless
* @package NXTClass
* @subpackage Taxonomy
* @since 2.3.0
*
* @uses $nxtdb
* @uses do_action() Calls both 'delete_term' and 'delete_$taxonomy' action
* hooks, passing term object, term id. 'delete_term' gets an additional
* parameter with the $taxonomy parameter.
*
* @param int $term Term ID
* @param string $taxonomy Taxonomy Name
* @param array|string $args Optional. Change 'default' term id and override found term ids.
* @return bool|nxt_Error Returns false if not term; true if completes delete action.
*/
function nxt_delete_term($term, $taxonomy, $args = array())
{
global $nxtdb;
$term = (int) $term;
if (!($ids = term_exists($term, $taxonomy))) {
return false;
}
if (is_nxt_error($ids)) {
return $ids;
}
$tt_id = $ids['term_taxonomy_id'];
$defaults = array();
if ('category' == $taxonomy) {
$defaults['default'] = get_option('default_category');
if ($defaults['default'] == $term) {
return 0;
}
// Don't delete the default category
}
$args = nxt_parse_args($args, $defaults);
extract($args, EXTR_SKIP);
if (isset($default)) {
$default = (int) $default;
if (!term_exists($default, $taxonomy)) {
unset($default);
}
}
// Update children to point to new parent
if (is_taxonomy_hierarchical($taxonomy)) {
$term_obj = get_term($term, $taxonomy);
if (is_nxt_error($term_obj)) {
return $term_obj;
}
$parent = $term_obj->parent;
$edit_tt_ids = $nxtdb->get_col("SELECT `term_taxonomy_id` FROM {$nxtdb->term_taxonomy} WHERE `parent` = " . (int) $term_obj->term_id);
do_action('edit_term_taxonomies', $edit_tt_ids);
$nxtdb->update($nxtdb->term_taxonomy, compact('parent'), array('parent' => $term_obj->term_id) + compact('taxonomy'));
do_action('edited_term_taxonomies', $edit_tt_ids);
}
$objects = $nxtdb->get_col($nxtdb->prepare("SELECT object_id FROM {$nxtdb->term_relationships} WHERE term_taxonomy_id = %d", $tt_id));
foreach ((array) $objects as $object) {
$terms = nxt_get_object_terms($object, $taxonomy, array('fields' => 'ids', 'orderby' => 'none'));
if (1 == count($terms) && isset($default)) {
$terms = array($default);
} else {
$terms = array_diff($terms, array($term));
if (isset($default) && isset($force_default) && $force_default) {
$terms = array_merge($terms, array($default));
}
}
$terms = array_map('intval', $terms);
nxt_set_object_terms($object, $terms, $taxonomy);
}
// Clean the relationship caches for all object types using this term
$tax_object = get_taxonomy($taxonomy);
foreach ($tax_object->object_type as $object_type) {
clean_object_term_cache($objects, $object_type);
}
do_action('delete_term_taxonomy', $tt_id);
$nxtdb->query($nxtdb->prepare("DELETE FROM {$nxtdb->term_taxonomy} WHERE term_taxonomy_id = %d", $tt_id));
do_action('deleted_term_taxonomy', $tt_id);
// Delete the term if no taxonomies use it.
if (!$nxtdb->get_var($nxtdb->prepare("SELECT COUNT(*) FROM {$nxtdb->term_taxonomy} WHERE term_id = %d", $term))) {
$nxtdb->query($nxtdb->prepare("DELETE FROM {$nxtdb->terms} WHERE term_id = %d", $term));
}
clean_term_cache($term, $taxonomy);
do_action('delete_term', $term, $tt_id, $taxonomy);
do_action("delete_{$taxonomy}", $term, $tt_id);
return true;
}
