<?php

/* WP2PDF Stuff goes below */

function get_wp2pdf_permalink() {
	echo get_wp2pdfpermalink();
}

function get_wp2pdfpermalink($id=false) {
    global $post, $wpdb, $tableposts;
    global $querystring_start, $querystring_equal;

    $rewritecode = array(
        '%year%',
        '%monthnum%',
        '%day%',
		'%hour%',
		'%minute%',
		'%second%',
        '%postname%',
        '%post_id%'
    );
    if (!$id) {
        if ('' != get_settings('permalink_structure')) {
	    $unixtime = strtotime($post->post_date);
            $rewritereplace = array(
                date('Y', $unixtime),
                date('m', $unixtime),
                date('d', $unixtime),
				date('H', $unixtime),
				date('i', $unixtime),
				date('s', $unixtime),
                $post->post_name,
                $post->ID
            );
            return get_settings('home') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure')).'pdf/';
        } else { // if they're not using the fancy permalink option
            return get_settings('home') . '/wp2pdf/wp2pdf.php'.$querystring_start.'p'.$querystring_equal.$post->ID;
        }
    } else { // if an ID is given
        $idpost = $wpdb->get_row("SELECT post_date, post_name FROM $tableposts WHERE ID = $id");
        if ('' != get_settings('permalink_structure')) {
	    $unixtime = strtotime($idpost->post_date);
            $rewritereplace = array(
                date('Y', $unixtime),
                date('m', $unixtime),
                date('d', $unixtime),
				date('H', $unixtime),
				date('i', $unixtime),
				date('s', $unixtime),
                $idpost->post_name,
                $id
            );
            return get_settings('home') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure')).'pdf/';
        } else {
            return get_settings('home') . '/wp2pdf/wp2pdf.php'.$querystring_start.'p'.$querystring_equal.$id;
        }
    }
}

?>