TYPO3 Core

// If current document is found in docHandler,

// then unset it, possibly unset it ALL and finally, write it to the session data

if (isset($this->docHandler[$this->storeUrlMd5])) {

// add the closing document to the recent documents

$recentDocs = $BE_USER->getModuleData('opendocs::recent');

if (!is_array($recentDocs)) {

$recentDocs = array();

}

$closedDoc = $this->docHandler[$this->storeUrlMd5];

$recentDocs = array_merge(array($this->storeUrlMd5 => $closedDoc), $recentDocs);

if (count($recentDocs) > 8) {

$recentDocs = array_slice($recentDocs, 0, 8);

}

// remove it from the list of the open documents

if ($code == '3') {

$recentDocs = array_merge($this->docHandler, $recentDocs);

$this->docHandler = array();

}

$BE_USER->pushModuleData('opendocs::recent', $recentDocs);

$BE_USER->pushModuleData('alt_doc.php', array($this->docHandler, $this->docDat[1]));

<?php

/***************************************************************

* Copyright notice

*

* (c) 2008 Benjamin Mack <mack@xnos.org>

* All rights reserved

*

* This script is part of the TYPO3 project. The TYPO3 project 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.

*

* The GNU General Public License can be found at

* http://www.gnu.org/copyleft/gpl.html.

* A copy is found in the textfile GPL.txt and important notices to the license

* from the author is found in LICENSE.txt distributed with these scripts.

*

*

* This script is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* This copyright notice MUST APPEAR in all copies of the script!

***************************************************************/

// initialize the $LANG object if it's an AJAX call

if (TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX) {

require_once(PATH_typo3.'sysext/lang/lang.php');

$GLOBALS['LANG'] = t3lib_div::makeInstance('language');

$GLOBALS['LANG']->init($GLOBALS['BE_USER']->uc['lang']);

}

require_once(PATH_typo3.'interfaces/interface.backend_toolbaritem.php');

/**

* Adding a list of all open documents of a user to the backend.php

*

* @author Benjamin Mack <mack@xnos.org>

* @package TYPO3

* @subpackage opendocs

*/

class tx_opendocs implements backend_toolbarItem {

/**

* reference back to the backend object

*

* @var TYPO3backend

*/

private $backendReference;

private $openDocs;

private $recentDocs;

private $EXTKEY = 'opendocs';

/**

* constructor, loads the documents from the user control

*

* @return void

*/

public function __construct() {

global $BE_USER;

list($this->openDocs,) = $BE_USER->getModuleData('alt_doc.php','ses');

$this->recentDocs = $BE_USER->getModuleData('opendocs::recent');

}

/**

* sets the backend reference

*

* @param TYPO3backend backend object reference

* @return void

*/

public function setBackend(&$backendReference) {

$this->backendReference = $backendReference;

}

/**

* renders the toolbar item and the empty menu

*

* @return void

*/

public function render() {

$this->addJavascriptToBackend();

$this->addCssToBackend();

// return the toolbar item and an empty UL

$output = '<a href="#" class="toolbar-item">';

$output .= '<img'.t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'], t3lib_extMgm::extRelPath($this->EXTKEY).'opendocs.png', 'width="23" height="14"').' title="'.$GLOBALS['LANG']->getLL('toolbaritem',1).'" alt="" />';

$output .= '</a>';

$output .= '<ul class="toolbar-item-menu" style="display: none;"></ul>';

return $output;

}

/**

* returns the opened documents list as an array

*

* @return array all open documents as list-items

*/

public function getOpenDocuments() {

$docs = array();

// Traverse the list of open documents:

if (is_array($this->openDocs)) {

foreach($this->openDocs as $md5k => $lnk) {

$docs[] = '<li><a target="content" href="'.htmlspecialchars('alt_doc.php?'.$lnk[2]).'">'.htmlspecialchars(strip_tags(t3lib_div::htmlspecialchars_decode($lnk[0]))).'</a></li>';

}

}

return $docs;

}

/**

* returns the recent documents list as an array

*

* @return array all recent documents as list-items

*/

public function getRecentDocuments() {

$docs = array();

if (is_array($this->recentDocs)) {

$docs[] = '<li class="menu-item-div">'.$GLOBALS['LANG']->getLL('recent_docs',1).'</li>';

// Traverse the list of open documents:

foreach($this->recentDocs as $md5k => $lnk) {

$docs[] = '<li><a target="content" href="'.htmlspecialchars('alt_doc.php?'.$lnk[2]).'">'.htmlspecialchars(strip_tags(t3lib_div::htmlspecialchars_decode($lnk[0]))).'</a></li>';

}

}

return $docs;

}

/**

* returns additional attributes for the list item in the toolbar

*

* @return string list item HTML attibutes

*/

public function getAdditionalAttributes() {

return ' id="open-documents-menu"';

}

/**

* adds the neccessary javascript to the backend

*

* @return void

*/

private function addJavascriptToBackend() {

$this->backendReference->addJavascriptFile(t3lib_extMgm::extRelPath($this->EXTKEY).'opendocs.js');

}

/**

* adds the neccessary CSS to the backend

*

* @return void

*/

private function addCssToBackend() {

$this->backendReference->addCssFile('opendocs', t3lib_extMgm::extRelPath($this->EXTKEY).'opendocs.css');

}

/**

* returns the opened documents list for the AJAX call formatted as HTML list

*

* @return string list item HTML attibutes

*/

public function renderBackendMenuContents($params, &$ajaxObj) {

$itms = $this->getOpenDocuments();

$itmsRecent = $this->getRecentDocuments();

// if there are "recent documents" in the list, add them

if (count($itmsRecent)) {

$itms = array_merge($itms, $itmsRecent);

}

if (count($itms)) {

$ajaxObj->addContent('opendocs', implode('', $itms));

} else {

$ajaxObj->addContent('opendocs', '<li>'.$GLOBALS['LANG']->getLL('no_docs',1).'</li>');

}

}

}

// load the language file

$GLOBALS['LANG']->includeLLFile('EXT:opendocs/locallang_opendocs.xml');

if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['EXT:opendocs/class.tx_opendocs.php']) {

include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['EXT:opendocs/class.tx_opendocs.php']);

}

?>

#open-documents-menu {

width: 30px;

}

#open-documents-menu img {

margin: 1px 0 0;

}

#open-documents-menu ul {

width: 185px;

position: absolute;

list-style: none;

padding: 2px 0px 0px;

margin: 0px;

background-color: #f9f9f9;

border: 1px solid #abb2bc;

border-top: none;

}

#open-documents-menu li {

text-align: left;

float: none;

vertical-align: middle;

line-height: 14px;

font-size: 11px;

padding: 1px 1px 1px 0;

}

#open-documents-menu li img {

float: left;

padding-right: 3px;

}

#open-documents-menu li a {

text-decoration: none;

vertical-align: middle;

display: block;

padding: 1px 1px 1px 4px;

font-size: 11px;

}

#open-documents-menu li a:hover {

background: #f0f0f0;

}

#open-documents-menu li.menu-item-div {

border-top: 1px solid #abb2bc;

font-weight: bold;

padding: 2px 0 2px 3px;

}

/***************************************************************

* Copyright notice

*

* (c) 2008 Benjamin Mack <mack@xnos.org>

* All rights reserved

*

* This script is part of the TYPO3 project. The TYPO3 project 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.

*

* The GNU General Public License can be found at

* http://www.gnu.org/copyleft/gpl.html.

* A copy is found in the textfile GPL.txt and important notices to the license

* from the author is found in LICENSE.txt distributed with these scripts.

*

*

* This script is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* This copyright notice MUST APPEAR in all copies of the script!

***************************************************************/

/**

* class to handle the open documents menu, loads the open documents dynamically

*/

var OpenDocs = Class.create({

ajaxScript: 'ajax.php',

ajaxID: 'tx_opendocs::backendmenu',

menuItem: 'open-documents-menu',

/**

* registers for resize event listener and executes on DOM ready

*/

initialize: function() {

Event.observe(window, 'resize', this.positionMenu);

Event.observe(document, 'dom:loaded', function() {

this.positionMenu();

Event.observe(this.menuItem, 'click', this.toggleMenu.bind(this))

}.bindAsEventListener(this));

},

/**

* positions the menu below the toolbar icon

*/

positionMenu: function() {

var menu = $$('#' + this.menuItem + ' ul')[0];

var calculatedOffset = 0;

var ownWidth = menu.getWidth();

var parentWidth = $(this.menuItem).getWidth();

var parentSiblings = $(this.menuItem).previousSiblings();

parentSiblings.each(function(toolbarItem) {

calculatedOffset += toolbarItem.getWidth()-1;

});

calculatedOffset = calculatedOffset - ownWidth + parentWidth;

menu.setStyle({ left: calculatedOffset-2 + 'px' });

},

/**

* toggles the visibility of the menu and places it under the toolbar icon

*/

toggleMenu: function() {

var toolbarItem = $(this.menuItem).firstChild; // the anchor tag

var menu = $$('#'+this.menuItem+' ul')[0]; // the <ul> tag

toolbarItem.blur();

if(!toolbarItem.hasClassName('toolbar-item-active')) {

toolbarItem.addClassName('toolbar-item-active');

this.showMenu();

TYPO3BackendToolbarManager.hideOthers(toolbarItem);

} else {

toolbarItem.removeClassName('toolbar-item-active');

Effect.Fade(menu, {duration: 0.1});

}

},

/**

* displays the menu and does the AJAX call to the TYPO3 backend

*/

showMenu: function() {

new Ajax.Request(this.ajaxScript, {

parameters: 'ajaxID=' + this.ajaxID,

onSuccess: function(xhr) {

var menu = $$('#'+this.menuItem+' ul')[0];

menu.innerHTML = xhr.responseText;

Effect.Appear(menu, {duration: 0.2});

}.bind(this)

});

}

});

var TYPO3BackendOpenDocs = new OpenDocs();

<?xml version="1.0" encoding="utf-8" standalone="yes" ?>

<T3locallang>

<meta type="array">

<description>Standard Document Module labels</description>

<type>module</type>

<fileId>EXT:opendocs/locallang_opendocs.xml</fileId>

<labelContext type="array">

</labelContext>

</meta>

<data type="array">

<languageKey index="default" type="array">

<label index="toolbaritem">Open and Recently Edited Documents</label>

<label index="open_docs">Opened Documents</label>

<label index="recent_docs">Recently Edited Documents</label>

<label index="no_docs">There are no open documents</label>

</languageKey>

</data>

</T3locallang>

<?php

if (!defined ('TYPO3_MODE')) die ('Access denied.');

// register the toolbar item when in non AJAX mode

if (!(TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX)) {

$GLOBALS['TYPO3backend']->addToolbarItem('opendocs', 'tx_opendocs');

}

if (TYPO3_MODE == 'BE') {

// register top module

array_unshift($GLOBALS['TYPO3_CONF_VARS']['typo3/backend.php']['additionalBackendItems'], t3lib_extMgm::extPath('opendocs').'class.tx_opendocs.php');

// register AJAX call

$GLOBALS['TYPO3_CONF_VARS']['BE']['AJAX']['tx_opendocs::backendmenu'] = t3lib_extMgm::extPath('opendocs').'class.tx_opendocs.php:tx_opendocs->renderBackendMenuContents';

}