<?php

/**

 * Deprecated functions from past WordPress versions. You shouldn't use these

 * globals and functions and look for the alternatives instead. The functions

 * and globals will be removed in a later version.

 *

 * @package WordPress

 * @subpackage Deprecated

 */

/*

 * Deprecated global variables.

 */

/**

 * The name of the Posts table

 * @global string $tableposts

 * @deprecated Use $wpdb->posts

 */

$tableposts = $wpdb->posts;

/**

 * The name of the Users table

 * @global string $tableusers

 * @deprecated Use $wpdb->users

 */

$tableusers = $wpdb->users;

/**

 * The name of the Categories table

 * @global string $tablecategories

 * @deprecated Use $wpdb->categories

 */

$tablecategories = $wpdb->categories;

/**

 * The name of the post to category table

 * @global string $tablepost2cat

 * @deprecated Use $wpdb->post2cat;

 */

$tablepost2cat = $wpdb->post2cat;

/**

 * The name of the comments table

 * @global string $tablecomments

 * @deprecated Use $wpdb->comments;

 */

$tablecomments = $wpdb->comments;

/**

 * The name of the links table

 * @global string $tablelinks

 * @deprecated Use $wpdb->links;

 */

$tablelinks = $wpdb->links;

/**

 * @global string $tablelinkcategories

 * @deprecated Not used anymore;

 */

$tablelinkcategories = 'linkcategories_is_gone';

/**

 * The name of the options table

 * @global string $tableoptions

 * @deprecated Use $wpdb->options;

 */

$tableoptions = $wpdb->options;

/**

 * The name of the postmeta table

 * @global string $tablepostmeta

 * @deprecated Use $wpdb->postmeta;

 */

$tablepostmeta = $wpdb->postmeta;

/*

 * Deprecated functions come here to die.

 */

/**

 * Entire Post data.

 *

 * @since 0.71

 * @deprecated Use get_post()

 * @see get_post()

 *

 * @param int $postid

 * @return array

 */

function get_postdata($postid) {

	_deprecated_function(__FUNCTION__, '0.0', 'get_post()');

	$post = &get_post($postid);

	$postdata = array (

		'ID' => $post->ID,

		'Author_ID' => $post->post_author,

		'Date' => $post->post_date,

		'Content' => $post->post_content,

		'Excerpt' => $post->post_excerpt,

		'Title' => $post->post_title,

		'Category' => $post->post_category,

		'post_status' => $post->post_status,

		'comment_status' => $post->comment_status,

		'ping_status' => $post->ping_status,

		'post_password' => $post->post_password,

		'to_ping' => $post->to_ping,

		'pinged' => $post->pinged,

		'post_type' => $post->post_type,

		'post_name' => $post->post_name

	);

	return $postdata;

}

/**

 * Sets up the WordPress Loop.

 *

 * @since 1.0.1

 * @deprecated Since 1.5 - {@link http://codex.wordpress.org/The_Loop Use new WordPress Loop}

 */

function start_wp() {

	global $wp_query, $post;

	_deprecated_function(__FUNCTION__, '1.5', __('new WordPress Loop') );

	// Since the old style loop is being used, advance the query iterator here.

	$wp_query->next_post();

	setup_postdata($post);

}

/**

 * Return or Print Category ID.

 *

 * @since 0.71

 * @deprecated use get_the_category()

 * @see get_the_category()

 *

 * @param bool $echo

 * @return null|int

 */

function the_category_ID($echo = true) {

	_deprecated_function(__FUNCTION__, '0.0', 'get_the_category()');

	// Grab the first cat in the list.

	$categories = get_the_category();

	$cat = $categories[0]->term_id;

	if ( $echo )

		echo $cat;

	return $cat;

}

/**

 * Print category with optional text before and after.

 *

 * @since 0.71

 * @deprecated use get_the_category_by_ID()

 * @see get_the_category_by_ID()

 *

 * @param string $before

 * @param string $after

 */

function the_category_head($before='', $after='') {

	global $currentcat, $previouscat;

	_deprecated_function(__FUNCTION__, '0.0', 'get_the_category_by_ID()');

	// Grab the first cat in the list.

	$categories = get_the_category();

	$currentcat = $categories[0]->category_id;

	if ( $currentcat != $previouscat ) {

		echo $before;

		echo get_the_category_by_ID($currentcat);

		echo $after;

		$previouscat = $currentcat;

	}

}

/**

 * Prints link to the previous post.

 *

 * @since 1.5

 * @deprecated Use previous_post_link()

 * @see previous_post_link()

 *

 * @param string $format

 * @param string $previous

 * @param string $title

 * @param string $in_same_cat

 * @param int $limitprev

 * @param string $excluded_categories

 */

function previous_post($format='%', $previous='previous post: ', $title='yes', $in_same_cat='no', $limitprev=1, $excluded_categories='') {

	_deprecated_function(__FUNCTION__, '0.0', 'previous_post_link()');

	if ( empty($in_same_cat) || 'no' == $in_same_cat )

		$in_same_cat = false;

	else

		$in_same_cat = true;

	$post = get_previous_post($in_same_cat, $excluded_categories);

	if ( !$post )

		return;

	$string = '<a href="'.get_permalink($post->ID).'">'.$previous;

	if ( 'yes' == $title )

		$string .= apply_filters('the_title', $post->post_title, $post);

	$string .= '</a>';

	$format = str_replace('%', $string, $format);

	echo $format;

}

/**

 * Prints link to the next post.

 *

 * @since 0.71

 * @deprecated Use next_post_link()

 * @see next_post_link()

 *

 * @param string $format

 * @param string $previous

 * @param string $title

 * @param string $in_same_cat

 * @param int $limitprev

 * @param string $excluded_categories

 */

function next_post($format='%', $next='next post: ', $title='yes', $in_same_cat='no', $limitnext=1, $excluded_categories='') {

	_deprecated_function(__FUNCTION__, '0.0', 'next_post_link()');

	if ( empty($in_same_cat) || 'no' == $in_same_cat )

		$in_same_cat = false;

	else

		$in_same_cat = true;

	$post = get_next_post($in_same_cat, $excluded_categories);

	if ( !$post	)

		return;

	$string = '<a href="'.get_permalink($post->ID).'">'.$next;

	if ( 'yes' == $title )

		$string .= apply_filters('the_title', $post->post_title, $nextpost);

	$string .= '</a>';

	$format = str_replace('%', $string, $format);

	echo $format;

}

/**

 * Whether user can create a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $blog_id Not Used

 * @param int $category_id Not Used

 * @return bool

 */

function user_can_create_post($user_id, $blog_id = 1, $category_id = 'None') {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	$author_data = get_userdata($user_id);

	return ($author_data->user_level > 1);

}

/**

 * Whether user can create a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $blog_id Not Used

 * @param int $category_id Not Used

 * @return bool

 */

function user_can_create_draft($user_id, $blog_id = 1, $category_id = 'None') {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	$author_data = get_userdata($user_id);

	return ($author_data->user_level >= 1);

}

/**

 * Whether user can edit a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $post_id

 * @param int $blog_id Not Used

 * @return bool

 */

function user_can_edit_post($user_id, $post_id, $blog_id = 1) {

	_deprecated_function(__FUNCTION__, '0', 'current_user_can()');

	$author_data = get_userdata($user_id);

	$post = get_post($post_id);

	$post_author_data = get_userdata($post->post_author);

	if ( (($user_id == $post_author_data->ID) && !($post->post_status == 'publish' &&  $author_data->user_level < 2))

			 || ($author_data->user_level > $post_author_data->user_level)

			 || ($author_data->user_level >= 10) ) {

		return true;

	} else {

		return false;

	}

}

/**

 * Whether user can delete a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $post_id

 * @param int $blog_id Not Used

 * @return bool

 */

function user_can_delete_post($user_id, $post_id, $blog_id = 1) {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	// right now if one can edit, one can delete

	return user_can_edit_post($user_id, $post_id, $blog_id);

}

/**

 * Whether user can set new posts' dates.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $blog_id Not Used

 * @param int $category_id Not Used

 * @return bool

 */

function user_can_set_post_date($user_id, $blog_id = 1, $category_id = 'None') {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	$author_data = get_userdata($user_id);

	return (($author_data->user_level > 4) && user_can_create_post($user_id, $blog_id, $category_id));

}

/**

 * Whether user can delete a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $post_id

 * @param int $blog_id Not Used

 * @return bool returns true if $user_id can edit $post_id's date

 */

function user_can_edit_post_date($user_id, $post_id, $blog_id = 1) {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	$author_data = get_userdata($user_id);

	return (($author_data->user_level > 4) && user_can_edit_post($user_id, $post_id, $blog_id));

}

/**

 * Whether user can delete a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $post_id

 * @param int $blog_id Not Used

 * @return bool returns true if $user_id can edit $post_id's comments

 */

function user_can_edit_post_comments($user_id, $post_id, $blog_id = 1) {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	// right now if one can edit a post, one can edit comments made on it

	return user_can_edit_post($user_id, $post_id, $blog_id);

}

/**

 * Whether user can delete a post.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $post_id

 * @param int $blog_id Not Used

 * @return bool returns true if $user_id can delete $post_id's comments

 */

function user_can_delete_post_comments($user_id, $post_id, $blog_id = 1) {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	// right now if one can edit comments, one can delete comments

	return user_can_edit_post_comments($user_id, $post_id, $blog_id);

}

/**

 * Can user can edit other user.

 *

 * @since 1.5

 * @deprecated Use current_user_can()

 * @see current_user_can()

 *

 * @param int $user_id

 * @param int $other_user

 * @return bool

 */

function user_can_edit_user($user_id, $other_user) {

	_deprecated_function(__FUNCTION__, '0.0', 'current_user_can()');

	$user  = get_userdata($user_id);

	$other = get_userdata($other_user);

	if ( $user->user_level > $other->user_level || $user->user_level > 8 || $user->ID == $other->ID )

		return true;

	else

		return false;

}

/**

 * Gets the links associated with category $cat_name.

 *

 * @since 0.71

 * @deprecated Use get_links()

 * @see get_links()

 *

 * @param string $cat_name Optional. The category name to use. If no match is found uses all.

 * @param string $before Optional. The html to output before the link.

 * @param string $after Optional. The html to output after the link.

 * @param string $between Optional. The html to output between the link/image and it's description. Not used if no image or $show_images is true.

 * @param bool $show_images Optional. Whether to show images (if defined).