<?php

/**

 * WordPress Taxonomy Administration API.

 *

 * @package WordPress

 * @subpackage Administration

 */

//

// Category

//

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $cat_name

 * @return unknown

 */

function category_exists($cat_name, $parent = 0) {

	if ( is_array($id) )

		$id = $id['term_id'];

	return $id;

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $id

 * @return unknown

 */

function get_category_to_edit( $id ) {

	$category = get_category( $id, OBJECT, 'edit' );

	return $category;

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $cat_name

 * @param unknown_type $parent

 * @return unknown

 */

function wp_create_category( $cat_name, $parent = 0 ) {

		return $id;

	return wp_insert_category( array('cat_name' => $cat_name, 'category_parent' => $parent) );

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $categories

 * @param unknown_type $post_id

 * @return unknown

 */

function wp_create_categories($categories, $post_id = '') {

	$cat_ids = array ();

	foreach ($categories as $category) {

		if ($id = category_exists($category))

			$cat_ids[] = $id;

		else

			if ($id = wp_create_category($category))

				$cat_ids[] = $id;

	}

		wp_set_post_categories($post_id, $cat_ids);

	return $cat_ids;

}

/**

 *

 *

 */

function wp_insert_category($catarr, $wp_error = false) {

	$catarr = wp_parse_args($catarr, $cat_defaults);

	extract($catarr, EXTR_SKIP);

	if ( trim( $cat_name ) == '' ) {

		if ( ! $wp_error )

			return 0;

		else

			return new WP_Error( 'cat_name', __('You did not enter a category name.') );

	}

	$cat_ID = (int) $cat_ID;

	// Are we updating or creating?

	if ( !empty ($cat_ID) )

		$update = true;

	else

		$update = false;

	$name = $cat_name;

	$description = $category_description;

	$slug = $category_nicename;

	$parent = $category_parent;

	$parent = (int) $parent;

	if ( $parent < 0 )

		$parent = 0;

		$parent = 0;

	$args = compact('name', 'slug', 'parent', 'description');

	if ( $update )

	else

	if ( is_wp_error($cat_ID) ) {

		if ( $wp_error )

			return $cat_ID;

		else

			return 0;

	}

	return $cat_ID['term_id'];

}

/**

 *

 *

 */

function wp_update_category($catarr) {

	$cat_ID = (int) $catarr['cat_ID'];

	if ( isset($catarr['category_parent']) && ($cat_ID == $catarr['category_parent']) )

		return false;

	// First, get all of the original fields

	$category = get_category($cat_ID, ARRAY_A);

	// Escape data pulled from DB.

	$category = add_magic_quotes($category);

	// Merge old and new fields with new fields overwriting old ones.

	$catarr = array_merge($category, $catarr);

	return wp_insert_category($catarr);

}

//

// Tags

//

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $post_id

 * @return unknown

 */

function get_tags_to_edit( $post_id, $taxonomy = 'post_tag' ) {

	return get_terms_to_edit( $post_id, $taxonomy);

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $post_id

 * @return unknown

 */

function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) {

	$post_id = (int) $post_id;

	if ( !$post_id )

		return false;

	$tags = wp_get_post_terms($post_id, $taxonomy, array());

	if ( !$tags )

		return false;

	if ( is_wp_error($tags) )

		return $tags;

	foreach ( $tags as $tag )

		$tag_names[] = $tag->name;

	$tags_to_edit = join( ',', $tag_names );

	$tags_to_edit = esc_attr( $tags_to_edit );

	$tags_to_edit = apply_filters( 'terms_to_edit', $tags_to_edit, $taxonomy );

	return $tags_to_edit;

}

/**

 * {@internal Missing Short Description}}

 *

 *

 * @param unknown_type $tag_name

 * @return unknown

 */

function wp_create_term($tag_name, $taxonomy = 'post_tag') {

		return $id;

	return wp_insert_term($tag_name, $taxonomy);

}