bookmarklet.php

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<?php
/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2007 The Nucleus Group
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * (see nucleus/documentation/index.html#license for more info)
 */
// bookmarklet is part of admin area (might need XML-RPC)
$CONF = array();
$CONF['UsingAdminArea'] = 1;

// include all classes and config data
include('../config.php');

$action = requestVar('action');

if ($action == 'contextmenucode') {
        bm_doContextMenuCode();
        exit;
}

if (!$member->isLoggedIn() ) {
        bm_loginAndPassThrough();
        exit;
}

// on successfull login
if ( ($action == 'login') && ($member->isLoggedIn() ) ) {
        $action = requestVar('nextaction');
}

if ($action == '') {
        $action = 'add';
}

sendContentType('application/xhtml+xml', 'bookmarklet-' . $action);

// check ticket
$action = strtolower($action);
$aActionsNotToCheck = array('login', 'add', 'edit');

if (!in_array($action, $aActionsNotToCheck) ) {

        if (!$manager->checkTicket() ) {
                bm_doError(_ERROR_BADTICKET);
        }

}

// find out what to do
switch ($action) {
        // adds the item for real
        case 'additem':
                bm_doAddItem();
                break;

        // shows the edit item form
        case 'edit':
                bm_doEditForm();
                break;

        // edits the item for real
        case 'edititem':
                bm_doEditItem();
                break;

        // on login, 'action' gets changed to 'nextaction'
        case 'login':
                bm_doError('Something went wrong');
                break;

        // shows the fill in form
        case 'add':
        default:
                bm_doShowForm();
                break;
}

function bm_doAddItem() {
        global $member, $manager, $CONF;

        $manager->loadClass('ITEM');
        $result = ITEM::createFromRequest();

        if ($result['status'] == 'error') {
                bm_doError($result['message']);
        }

        $blogid = getBlogIDFromItemID($result['itemid']);
        $blog =& $manager->getBlog($blogid);

        if ($result['status'] == 'newcategory') {
                $message = 'アイテムは追加され、新しいカテゴリーが作成されました。 <a href="index.php?action=categoryedit&amp;blogid='.$blogid.'&amp;catid='.$result['catid'].'" onclick="if (event &amp;&amp; event.preventDefault) event.preventDefault(); window.open(this.href); return false;" title="Opens in new window">ここをクリックしてカテゴリーの名前と説明を編集してください。</a>';
                $extrahead = '';
        } elseif ( (postVar('actiontype') == 'addnow') && $blog->sendPing() ) {
                $message = 'アイテムの追加に成功しました。現在weblogs.comにpingを送っています。しばらくの間お待ちください...';
                $pingUrl = $manager->addTicketToUrl($CONF['AdminURL'] . 'index.php?action=sendping&blogid=' . intval($blogid) );
                $extrahead = '<meta http-equiv="refresh" content="1; url=' . htmlspecialchars($pingUrl) . '" />';
        } else {
                $message = _ITEM_ADDED;
                $extrahead = '';
        }

        bm_message(_ITEM_ADDED, _ITEM_ADDED, $message,$extrahead);
}

function bm_doEditItem() {
        global $member, $manager, $CONF;

        $itemid = intRequestVar('itemid');
        $catid = postVar('catid');

        // only allow if user is allowed to alter item
        if (!$member->canUpdateItem($itemid, $catid) ) {
                bm_doError(_ERROR_DISALLOWED);
        }

        $body = postVar('body');
        $title = postVar('title');
        $more = postVar('more');
        $closed = intPostVar('closed');
        $actiontype = postVar('actiontype');
        $draftid = intPostVar('draftid');

        // redirect to admin area on delete (has delete confirmation)
        if ($actiontype == 'delete') {
                redirect('index.php?action=itemdelete&itemid=' . $itemid);
                exit;
        }

        // create new category if needed (only on edit/changedate)
        if (strstr($catid,'newcat') ) {
                // get blogid
                list($blogid) = sscanf($catid, "newcat-%d");

                // create
                $blog =& $manager->getBlog($blogid);
                $catid = $blog->createNewCategory();

                // show error when sth goes wrong
                if (!$catid) {
                        bm_doError('Could not create new category');
                }
        }

        // only edit action is allowed for bookmarklet edit
        switch ($actiontype) {
                case 'changedate':
                        $publish = 1;
                        $wasdraft = 0;
                        $timestamp = mktime(postVar('hour'), postVar('minutes'), 0, postVar('month'), postVar('day'), postVar('year') );
                        break;
                case 'edit':
                        $publish = 1;
                        $wasdraft = 0;
                        $timestamp = 0;
                        break;
                default:
                        bm_doError('Something went wrong');
        }

        // update item for real
        ITEM::update($itemid, $catid, $title, $body, $more, $closed, $wasdraft, $publish, $timestamp);

        if ($draftid > 0) {
                ITEM::delete($draftid);
        }

        // show success message
        if ($catid != intPostVar('catid') ) {
                bm_message(_ITEM_UPDATED, _ITEM_UPDATED, 'アイテムは追加され、新しいカテゴリーが作成されました。<a href="index.php?action=categoryedit&amp;blogid='.$blog->getID().'&amp;catid='.$catid.'" onclick="if (event &amp;&amp; event.preventDefault) event.preventDefault(); window.open(this.href); return false;" title="Opens in new window">ここをクリックしてカテゴリーの名前と説明を編集してください。</a>', '');
        } else {
                bm_message(_ITEM_UPDATED, _ITEM_UPDATED, _ITEM_UPDATED, '');
        }
}

function bm_loginAndPassThrough() {

        $blogid = intRequestVar('blogid');
        $log_text = requestVar('logtext');
        $log_link = requestVar('loglink');
        $log_linktitle = requestVar('loglinktitle');

        ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
        <html xmlns="http://www.w3.org/1999/xhtml">
        <head>
                <meta http-equiv="Content-Type" content="text/html; charset=<?php echo _CHARSET ?>" />
                <title>Nucleus</title>
                <?php bm_style(); ?>
        </head>
        <body>
        <h1><?php echo _LOGIN_PLEASE ?></h1>

        <form method="post" action="bookmarklet.php">
        <p>
                <input name="action" value="login" type="hidden" />
                <input name="blogid" value="<?php echo htmlspecialchars($blogid); ?>" type="hidden" />
                <input name="logtext" value="<?php echo htmlspecialchars($log_text); ?>" type="hidden" />
                <input name="loglink" value="<?php echo htmlspecialchars($log_link); ?>" type="hidden" />
                <input name="loglinktitle" value="<?php echo htmlspecialchars($log_linktitle); ?>" type="hidden" />
                <?php echo _LOGINFORM_NAME ?>:
                <br /><input name="login" />
                <br /><?php echo _LOGINFORM_PWD ?>:
                <br /><input name="password" type="password" />
                <br /><br />
                <br /><input type="submit" value="<?php echo _LOGIN ?>" />
        </p>
        </form>
        <p><a href="bookmarklet.php" onclick="window.close();"><?php echo _POPUP_CLOSE ?></a></p>
        </body>
        </html>
        <?php
}

function bm_doShowForm() {
        global $member;

        $blogid = intRequestVar('blogid');
        $log_text = trim(requestVar('logtext'));
        $log_link = requestVar('loglink');
        $log_linktitle = requestVar('loglinktitle');

        $log_text = uniDecode($log_text,_CHARSET);
        $log_linktitle = uniDecode($log_linktitle,_CHARSET);
        
        if (!BLOG::existsID($blogid) ) {
                bm_doError(_ERROR_NOSUCHBLOG);
        }

        if (!$member->isTeamMember($blogid) ) {
                bm_doError(_ERROR_NOTONTEAM);
        }

        $logje = '';

        if ($log_text) {
                $logje .= '<blockquote><div>"' . htmlspecialchars($log_text) . '"</div></blockquote>' . "\n";
        }

        if (!$log_linktitle) {
                $log_linktitle = $log_link;
        }

        if ($log_link) {
                $logje .= '<a href="' . htmlspecialchars($log_link) . '">' . htmlspecialchars($log_linktitle) . '</a>';
        }

        $item['body'] = $logje;
        $item['title'] = htmlspecialchars($log_linktitle);

        $factory = new PAGEFACTORY($blogid);
        $factory->createAddForm('bookmarklet', $item);
}

function bm_doEditForm() {
        global $member, $manager;

        $itemid = intRequestVar('itemid');

        if (!$manager->existsItem($itemid, 0, 0) ) {
                bm_doError(_ERROR_NOSUCHITEM);
        }

        if (!$member->canAlterItem($itemid) ) {
                bm_doError(_ERROR_DISALLOWED);
        }

        $item =& $manager->getItem($itemid, 1, 1);
        $blog =& $manager->getBlog(getBlogIDFromItemID($itemid) );

        $manager->notify('PrepareItemForEdit', array('item' => &$item) );

        if ($blog->convertBreaks() ) {
                $item['body'] = removeBreaks($item['body']);
                $item['more'] = removeBreaks($item['more']);
        }

        $formfactory = new PAGEFACTORY($blog->getID() );
        $formfactory->createEditForm('bookmarklet', $item);
}

function bm_doError($msg) {
        bm_message(_ERROR, _ERRORMSG, $msg);
        die;
}

function bm_message($title, $head, $msg, $extrahead = '') {
        ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
        <html xmlns="http://www.w3.org/1999/xhtml">
        <head>
                <meta http-equiv="Content-Type" content="text/html; charset=<?php echo _CHARSET ?>" />
                <title><?php echo $title ?></title>
                <?php bm_style(); ?>
                <?php echo $extrahead; ?>
        </head>
        <body>
        <h1><?php echo $head; ?></h1>
        <p><?php echo $msg; ?></p>
        <p><a href="bookmarklet.php" onclick="window.close();"><?php echo _POPUP_CLOSE ?></a></p>
        </body>
        </html>

        <?php
}

function bm_style() {
        echo '<link rel="stylesheet" type="text/css" href="styles/bookmarklet.css" />';
        echo '<link rel="stylesheet" type="text/css" href="styles/addedit.css" />';
}

function bm_doContextMenuCode() {
        global $CONF;
        ?>
<script type="text/javascript" defer="defer">
doc = external.menuArguments.document;
lt = escape(doc.selection.createRange().text);
loglink = escape(external.menuArguments.location.href);
loglinktitle = escape(doc.title);
wingm = window.open('<?php echo $CONF['AdminURL']?>bookmarklet.php?blogid=<?php echo intGetVar('blogid')?>&logtext=' + lt + '&loglink=' + loglink + '&loglinktitle=' + loglinktitle, 'nucleusbm', 'scrollbars=yes,width=600,height=500,left=10,top=10,status=yes,resizable=yes');
wingm.focus();
</script>
        <?php
}

function uniDecode($str,$charcode){
  $text = preg_replace_callback("/%u[0-9A-Za-z]{4}/",toUtf8,$str);
  return mb_convert_encoding($text, $charcode, 'UTF-8');
}
function toUtf8($ar){
  foreach($ar as $val){
    $val = intval(substr($val,2),16);
    if($val < 0x7F){        // 0000-007F
        $c .= chr($val);
    }elseif($val < 0x800) { // 0080-0800
        $c .= chr(0xC0 | ($val / 64));
        $c .= chr(0x80 | ($val % 64));
    }else{                // 0800-FFFF
        $c .= chr(0xE0 | (($val / 64) / 64));
        $c .= chr(0x80 | (($val / 64) % 64));
        $c .= chr(0x80 | ($val % 64));
    }
  }
  return $c;
}

?>

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