<?php

/*
Copyright (C) Hannon Hill Corporation, hannonhill.com, July 2006
This is a script from hannonhill.com. You will find this and many other
scripts at our website as part of our content management system.

Terms of use:
You are free to use this script as long as the copyright message is kept
intact. However, you may not redistribute, sell or repost it without
our permission. There are no warranties and you use it at your own risk.
*/
 
    	$viewable = "true";
		$top = "true";
        $parser = new XMLReader();
        $file = $loc . "comment-config.xml.php";
        $parser->open($file);
        $parser->read();
        $parser->read();
        /**
        *  pull all relevant info from the config file... gives you the following variables to work with:
        *  commentAction, commentRedirect, commentMessage, commentAttributes, data, enableDelete, commentText
        *  successMessage, deleteAction, deleteRedirect, deleteMessage, deleteAttributes, deleteText, commentLayout,
        *  globalOpen, globalClose, localOpen, and localClose
        */
        do {
            switch ($parser->name) {
                case "addComment":
                    //echo "in addComment</br>";
                    $commentAction = $parser->getAttribute("action");
                    $commentRedirect = $parser->getAttribute("redirect");
                    $data = $parser->getAttribute("data");
                    $enableDelete = $parser->getAttribute("enableDelete");
                    $backup = $parser->getAttribute("backup");
                    $backup = substr($backup, 0, strrpos($backup, "/"));
                    $backup .= "/" . $data;
                    echo $backup;
                    $parser->read();
                    do {
                        switch ($parser->name) {
                            case "commentMessage":
                                $commentText = stripXML($parser, $commentText);
                                break;
                            case "successMessage":
                                $successMessage = stripXML($parser, $successMessage);
                                break;
                            case "button":
                                $parser->read();
                                do {
                                    switch ($parser->name) {
                                        case "message":
                                            $parser->read();
                                            $commentMessage = $parser->value;
                                            $parser->read();
                                            break;
                                        case "attributes":
                                            $parser->read();
                                            $parser->read();
                                            $commentAttributes = " " . $parser->value;
                                            $parser->read();
                                            $parser->read();
                                            break;
                                    }
                                } while ($parser->next() && $parser->depth > 2);
                                break;
                        }
                    } while ($parser->next() && $parser->depth > 1);
                    break;
                case "deleteComment":
                    //echo "in deleteComment";
                    $deleteAction = $parser->getAttribute("action");
                    $deleteRedirect = $parser->getAttribute("redirect");
                    $parser->read();
                        do {
                            switch ($parser->name) {
                                case "successMessage":
                                    $deleteText = stripXML($parser, $deleteMessage);
                                    break;
                                case "button":
                                    $parser->read();
                                    do {
                                        switch ($parser->name) {
                                            case "message":
                                                $parser->read();
                                                $deleteMessage = $parser->value;
                                                $parser->read();
                                                break;
                                            case "attributes":
                                                $parser->read();
                                                $parser->read();
                                                $deleteAttributes = " " . $parser->value;
                                                $parser->read();
                                                $parser->read();
                                                break;
                                       }
                                    } while ($parser->next() && $parser->depth > 2);
                                break;
                            }
                        } while ($parser->next() && $parser->depth > 1);
                    break;
                case "commentView":
                    $parser->read();
                        do {
                            switch ($parser->name) {
                                case "globalDiv":
                                    $parser->read();
                                    do {
                                        switch ($parser->name) {
                                           case "open":
                                                $globalOpen = stripXML($parser, $globalOpen);
                                                break;
                                           case "close":
                                                $globalClose = stripXML($parser, $globalClose);
                                                break;
                                        }
                                    } while ($parser->next() && $parser->depth > 2);
                                break;
                                case "layout":
                                    $commentLayout = stripXML($parser, $commentLayout);
                                    break;
                                break;
                                case "localDiv":
                                    $parser->read();
                                    do {
                                        switch ($parser->name) {
                                           case "open":
                                                $localOpen = stripXML($parser, $localOpen);
                                                break;
                                           case "close":
                                                $localClose = stripXML($parser, $localClose);
                                                break;
                                        }
                                    } while ($parser->next() && $parser->depth > 2);
                                break;
                            }
                        } while ($parser->next() && $parser->depth > 1);
                    break;
            }
        } while ($parser->next());
        function stripXML($parser, $data) {
            $initDepth = $parser->depth;
            $array = array("");
            $parser->read();
            do {
                switch ($parser->nodeType) {
                    case 1:
                        $data .= "<" . $parser->name ;
                        if (!$parser->hasAttributes) {
                            $data .= ">";
                        }
                        else {
                            $parser->moveToFirstAttribute();
                            do {
                                $data .= " " . $parser->name . "=\"" . $parser->value . "\"";
                            } while ($parser->moveToNextAttribute());
                            $data .= ">";
                            $parser -> moveToElement();
                        }
                        array_push($array, $parser->name);
                        break;
                    case 3:
                        $data .= $parser->value;
                        break;
                    case 4:
                        $data .= $parser->value;
                        break;
                    case 14:
                        break;/**whitespace, so do nothing--I'm basically putting this in here so
                              *  the default won't keep showing me the whitespace nodes*/
                    case 15:
                        $data .= "</" . array_pop($array) . ">";
                        break;
                    /**default case is for debugging.  Will disable before final vers.*/
                    default:
                        //echo $parser->nodeType;
                }
            } while ($parser->read() && $parser->depth > $initDepth);/** the creators of PHP decided
                                                                     *  it should evaluate conditionals left to right instead
                                                                     *  of following the standard set by C, Python, Java, etc. */
            return $data;
        }

?>