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egroupware_official/jdots/inc/class.jdots_framework.inc.php

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<?php
/**
* Stylite: jdots template
*
* @link http://www.stylite.de
* @package jdots
* @author Andreas Stöckel <as@stylite.de>
* @author Ralf Becker <rb@stylite.de>
* @author Nathan Gray <ng@stylite.de>
* @version $Id$
*/
/**
* Stylite jdots template
*/
class jdots_framework extends egw_framework
{
const MIN_SIDEBAR_WIDTH = 185;
const DEFAULT_SIDEBAR_WIDTH = 225;
/**
* Whether javascript:egw_link_handler calls (including given app) should be returned by the "link" function
* or just the link
*
* @var string
*/
private static $link_app;
/**
* Constructor
*
* @param string $template='idots' name of the template
* @return idots_framework
*/
function __construct($template='jdots')
{
parent::__construct($template); // call the constructor of the extended class
$this->template_dir = '/jdots'; // we are packaged as an application
}
/**
* Check if current user agent is supported
*
* Currently we do NOT support:
* - iPhone, iPad, Android, SymbianOS due to iframe scrolling problems of Webkit
* - IE < 7
*
* @return boolean
*/
public static function is_supported_user_agent()
{
$agent = $_SERVER['HTTP_USER_AGENT'];
foreach(array('iPhone','iPad','Android','SymbianOS') as $pattern)
{
if (stripos($agent,$pattern) !== false) return false;
}
if (html::$user_agent == 'msie' && html::$ua_version < 7)
{
return false;
}
return true;
}
/**
* Reads an returns the width of the sidebox or false if the width is not set
*/
private static function get_sidebar_width($app)
{
//If the global_sidebar_width option is set, we'll simply return false
if ($GLOBALS['egw_info']['user']['preferences']['common']['app_specific_sidebar_width'])
{
$width = self::DEFAULT_SIDEBAR_WIDTH;
//Check whether the width had been stored explicitly for the jdots template, use that value
if ($GLOBALS['egw_info']['user']['preferences'][$app]['jdotssideboxwidth'])
{
$width = (int)$GLOBALS['egw_info']['user']['preferences'][$app]['jdotssideboxwidth'];
// error_log(__METHOD__.__LINE__."($app):$width --> reading jdotssideboxwidth");
}
//Otherwise use the legacy "idotssideboxwidth" value
else if ($GLOBALS['egw_info']['user']['preferences'][$app]['idotssideboxwidth'])
{
$width = (int)$GLOBALS['egw_info']['user']['preferences'][$app]['idotssideboxwidth'];
// error_log(__METHOD__.__LINE__."($app):$width --> reading idotssideboxwidth");
}
//Width may not be smaller than MIN_SIDEBAR_WIDTH
if ($width < self::MIN_SIDEBAR_WIDTH)
$width = self::MIN_SIDEBAR_WIDTH;
return $width;
}
return false;
}
/**
* Returns the global width of the sidebox. If the app_specific_sidebar_width had been switched
* on, the default width will be returned
*/
private static function get_global_sidebar_width()
{
if (!$GLOBALS['egw_info']['user']['preferences']['common']['app_specific_sidebar_width'] &&
$GLOBALS['egw_info']['user']['preferences']['common']['global_sidebar_width_value'])
{
return $GLOBALS['egw_info']['user']['preferences']['common']['global_sidebar_width_value'];
}
return self::DEFAULT_SIDEBAR_WIDTH;
}
/**
* Sets the sidebox width accoringly to the app_specific_sidebar_width setting, either
* in the current application or globaly
*/
private static function set_sidebar_width($app, $val)
{
$GLOBALS['egw']->preferences->read_repository();
if ($GLOBALS['egw_info']['user']['preferences']['common']['app_specific_sidebar_width'])
{
// error_log(__METHOD__.__LINE__."($app, $val) --> setting jdotssideboxwidth");
$GLOBALS['egw']->preferences->change($app, 'jdotssideboxwidth', $val);
}
else
{
// error_log(__METHOD__.__LINE__."($app, $val) --> setting global sidebar width value");
$GLOBALS['egw']->preferences->change('common', 'global_sidebar_width_value', $val);
}
$GLOBALS['egw']->preferences->save_repository(True);
}
/**
* Extract applicaton name from given url (incl. GET parameters)
*
* @param string $url
* @return string appname or NULL if it could not be detected (eg. constructing javascript urls)
*/
public static function app_from_url($url)
{
if (preg_match('/menuaction=([a-z0-9_-]+)\./i',$url,$matches))
{
return $matches[1];
}
if (strlen($GLOBALS['egw_info']['server']['webserver_url']) > 1)
{
list(,$url) = explode(parse_url($GLOBALS['egw_info']['server']['webserver_url'],PHP_URL_PATH),
parse_url($url,PHP_URL_PATH),2);
}
if (preg_match('/\/([^\/]+)\/([^\/]+\.php)?(\?|\/|$)/',$url,$matches))
{
return $matches[1];
}
//error_log(__METHOD__."('$url') could NOT detect application!");
return null;
}
/**
* Link url generator
*
* @param string $string The url the link is for
* @param string|array $extravars Extra params to be passed to the url
* @param string $link_app=null if appname or true, some templates generate a special link-handler url
* @return string The full url after processing
*/
static function link($url = '', $extravars = '', $link_app=null)
{
if (is_null($link_app)) $link_app = self::$link_app;
$link = parent::link($url,$extravars);
// $link_app === true --> detect application, otherwise use given application
if ($link_app && (is_string($link_app) || ($link_app = self::app_from_url($link))))
{
// Link gets handled in JS, so quotes need slashes as well as url-encoded
$link = str_replace('%27', '\%27', $link);
$link = "javascript:egw_link_handler('$link','$link_app');";
}
return $link;
}
/**
* Redirects direct to a generated link
*
* If a session could not be verified or during login time, jDots is NOT used!
* It's only used if user preferences are loaded AND user select it in his prefs
*
* @param string $string The url the link is for
* @param string|array $extravars Extra params to be passed to the url
*/
static function redirect_link($url = '',$extravars='')
{
return parent::redirect_link($url, $extravars);
}
/**
* Returns the html-header incl. the opening body tag
*
* @return string with html
*/
function header()
{
// make sure header is output only once
if (self::$header_done) return '';
self::$header_done = true;
// add a content-type header to overwrite an existing default charset in apache (AddDefaultCharset directiv)
header('Content-type: text/html; charset='.translation::charset());
// catch error echo'ed before the header, ob_start'ed in the header.inc.php
$content = ob_get_contents();
ob_end_clean();
// the instanciation of the template has to be here and not in the constructor,
// as the old Template class has problems if restored from the session (php-restore)
// todo: check if this is still true
$this->tpl = new Template(common::get_tpl_dir('jdots'),'keep');
$this->tpl->set_file(array('_head' => 'head.tpl'));
$this->tpl->set_block('_head','head');
$this->tpl->set_block('_head','framework');
// should we draw the framework, or just a header
$do_framework = isset($_GET['cd']) && $_GET['cd'] === 'yes';
if ($do_framework)
{
// framework javascript classes only need for framework
self::validate_file('jquery','jquery-ui');
self::validate_file('.','egw_fw','jdots');
self::validate_file('.','egw_fw_ui','jdots');
self::validate_file('.','egw_fw_classes','jdots');
egw_cache::unsetSession(__CLASS__,'sidebox_md5'); // sideboxes need to be send again
// load jscalendar for calendar users
if ($GLOBALS['egw_info']['user']['apps']['calendar'])
{
$GLOBALS['egw']->jscalendar;
}
// load dhtmlxtree for pm or email users
if ($GLOBALS['egw_info']['user']['apps']['projectmanager'] || $GLOBALS['egw_info']['user']['apps']['felamimail'])
{
$GLOBALS['egw_info']['flags']['java_script'] .= html::tree(null,null);
}
}
// for an url WITHOUT cd=yes --> load framework if not yet loaded:
// - check if iframe parent (top) has a framework loaded or
// - we are a popup (opener) or
// - we are an iframe in a popup (top.opener)
// - we are the (remote) manual
if(!$do_framework)
{
// for remote manual never check/create framework
if ($GLOBALS['egw_info']['flags']['currentapp'] != 'manual')
{
$GLOBALS['egw_info']['flags']['java_script'] .= '<script type="text/javascript">
if (typeof top.framework == "undefined" && !opener && !top.opener)
{
window.location.search += window.location.search ? "&cd=yes" : "?cd=yes";
}
</script>';
}
// app header for print (different from website_title, which also contains app header)
if ($GLOBALS['egw_info']['flags']['app_header'])
{
$app_header = $GLOBALS['egw_info']['flags']['app_header'];
}
else
{
$app = $GLOBALS['egw_info']['flags']['currentapp'];
$app_header = isset($GLOBALS['egw_info']['apps'][$app]) ? $GLOBALS['egw_info']['apps'][$app]['title'] : lang($app);
}
}
$this->tpl->set_var('app_header',(string)$app_header);
$this->tpl->set_var($vars = $this->_get_header());
$content = $this->tpl->fp('out','head').$content;
// for remote manual, do NOT try to reach parent windows, as it's from a different domain (manual.egroupware.org)
if (!$do_framework && $GLOBALS['egw_info']['flags']['currentapp'] != 'manual')
{
// set app_header
$app = $GLOBALS['egw_info']['flags']['currentapp'];
$content .= '<script type="text/javascript">
if (typeof window.parent.framework != "undefined")
{
var app = window.parent.framework.getApplicationByName("'.$app.'");
window.parent.framework.setWebsiteTitle(app,"'.htmlspecialchars($vars['website_title']).'","'.$app_header.'");
}';
//Register the global key press handler
/* $content .= "
window.keyPressHandler = function(event) {
if (event.keyCode == 112)
{
event.preventDefault();
window.callManual();
}
}
$(document).keypress(keyPressHandler);\n";
*/
// if manual is enabled, assamble manual url and define global callManual() function
if ($GLOBALS['egw_info']['user']['apps']['manual'])
{
$manual_url = egw::link('/index.php',array(
'menuaction' => 'manual.uimanual.view',
)+($GLOBALS['egw_info']['flags']['params']['manual'] ?
$GLOBALS['egw_info']['flags']['params']['manual'] : array(
'referer' => ($_SERVER['HTTPS'] ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'],
)));
$content .= '
window.callManual = function(_url)
{
var _framework = window.opener ? window.opener.parent.framework : window.parent.framework;
if (typeof _url == "undefined" || !_url) _url = "'.$manual_url.'";
_framework.linkHandler(_url,"manual");
}';
}
$content .= "\n</script>";
}
if (!$do_framework)
{
return $content;
}
// from here on, only framework
if ($GLOBALS['egw_info']['user']['apps']['manual'])
{
$content .= '<script type="text/javascript">
window.callManual = function(_url)
{
framework.callManual();
}
</script>';
}
// topmenu
$vars = $this->_get_navbar($apps = $this->_get_navbar_apps());
$this->tpl->set_var($this->topmenu($vars,$apps));
// hook after_navbar (eg. notifications)
$this->tpl->set_var('hook_after_navbar',$this->_get_after_navbar());
//Global sidebar width
$this->tpl->set_var('sidebox_width', self::get_global_sidebar_width());
$this->tpl->set_var('sidebox_min_width', self::MIN_SIDEBAR_WIDTH);
// logout button
$this->tpl->set_var('title_logout', lang("Logout"));
$this->tpl->set_var('link_logout', egw::link('/logout.php'));
//Print button title
$this->tpl->set_var('title_print', lang("Print current view"));
// add framework div's
$this->tpl->set_var($this->_get_footer());
$content .= $this->tpl->fp('out','framework');
$content .= self::footer(false);
echo $content;
common::egw_exit();
}
private $topmenu_items;
private $topmenu_info_items;
/**
* Compile entries for topmenu:
* - regular items: links
* - info items
*
* @param array $vars
* @param array $apps
* @return array
*/
function topmenu(array $vars,array $apps)
{
$this->topmenu_items = $this->topmenu_info_items = array();
parent::topmenu($vars,$apps);
$vars['topmenu_items'] = "<ul>\n<li>".implode("</li>\n<li>",$this->topmenu_items)."</li>\n</ul>";
$vars['topmenu_info_items'] = '<div class="topmenu_info_item">'.
implode("</div>\n".'<div class="topmenu_info_item">',$this->topmenu_info_items)."</div>\n";
$this->topmenu_items = $this->topmenu_info_items = null;
return $vars;
}
/**
* called by hooks to add an icon in the topmenu info location
*
* @param string $id unique element id
* @param string $icon_src src of the icon image. Make sure this nog height then 18pixels
* @param string $iconlink where the icon links to
* @param booleon $blink set true to make the icon blink
* @param mixed $tooltip string containing the tooltip html, or null of no tooltip
* @todo implement in a reasonable way for jdots
* @return void
*/
function topmenu_info_icon($id,$icon_src,$iconlink,$blink=false,$tooltip=null)
{
// not yet implemented, only used in admin/inc/hook_topmenu_info.inc.php to notify about pending updates
}
/**
* Add menu items to the topmenu template class to be displayed
*
* @param array $app application data
* @param mixed $alt_label string with alternative menu item label default value = null
* @param string $urlextra string with alternate additional code inside <a>-tag
* @access protected
* @return void
*/
function _add_topmenu_item(array $app_data,$alt_label=null)
{
if ($app_data['name'] == 'manual')
{
$app_data['url'] = "javascript:callManual();";
}
elseif (strpos($app_data['url'],'logout.php') === false)
{
$app_data['url'] = "javascript:egw_link_handler('".$app_data['url']."','".
(isset($GLOBALS['egw_info']['user']['apps'][$app_data['name']]) ?
$app_data['name'] : 'about')."')";
}
$this->topmenu_items[] = '<a href="'.htmlspecialchars($app_data['url']).'">'.
htmlspecialchars($alt_label ? $alt_label : $app_data['title']).'</a>';
}
/**
* Add info items to the topmenu template class to be displayed
*
* @param string $content html of item
* @access protected
* @return void
*/
function _add_topmenu_info_item($content)
{
if (strpos($content,'tz_selection') !== false)
{
$content = preg_replace('/onchange="[^"]+"/','onchange="framework.tzSelection(this.value); return false;"',$content);
}
elseif(strpos($content,'menuaction=admin.uicurrentsessions.list_sessions') !== false)
{
$content = preg_replace('/href="([^"]+)"/',"href=\"javascript:egw_link_handler('\\1','admin')\"",$content);
}
$this->topmenu_info_items[] = $content;
}
/**
* Change timezone
*
* @param string $tz
*/
function ajax_tz_selection($tz)
{
egw_time::setUserPrefs($tz); // throws exception, if tz is invalid
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->add('common','tz',$tz);
$GLOBALS['egw']->preferences->save_repository();
}
/**
* Returns the html from the body-tag til the main application area (incl. opening div tag)
*
* jDots does NOT use a navbar, but we use this to send the sidebox content!
*
* We store in the session the md5 of each sidebox menu already send to client.
* If the framework get reloaded, that list gets cleared in header();
* Most apps never change sidebox, so we not even need to generate it more then once.
*
* @return string with javascript to set sidebox
*/
function navbar()
{
$app = $GLOBALS['egw_info']['flags']['currentapp'];
// only send admin sidebox, for admin index url (when clicked on admin),
// not for other admin pages, called eg. from sidebox menu of other apps
// --> that way we always stay in the app, and NOT open admin sidebox for an app tab!!!
if ($app == 'admin' && substr($_SERVER['PHP_SELF'],-16) != '/admin/index.php')
{
return '';
}
$md5_session =& egw_cache::getSession(__CLASS__,'sidebox_md5');
//Set the sidebox content
$sidebox = json_encode($this->get_sidebox($app));
$md5 = md5($sidebox);
if ($md5_session[$app] === $md5)
{
//error_log(__METHOD__."() md5_session[$app]==='$md5' --> nothing to do");
return ''; // no need to send to client
}
$md5_session[$app] = $md5; // update md5 in session
return '<script type="text/javascript">
if (typeof window.parent.framework != "undefined")
{
var napp = null;
if (typeof window.egw_app != "undefined")
{
napp = window.egw_app;
}
else
{
napp = window.parent.framework.getApplicationByName("'.$app.'");
}
window.parent.framework.setSidebox(napp,'.$sidebox.',"'.$md5.'");
}
</script>';
}
/**
* displays a login screen
*
* Currently not used for jDots, as it's no login template set!
*
* @param string $extra_vars for login url
*/
function login_screen($extra_vars)
{
}
/**
* displays a login denied message
*
* Currently not used for jDots, as it's no login template set!
*/
function denylogin_screen()
{
}
/**
* Array containing sidebox menus by applications and menu-name
*
* @var array
*/
private $sideboxes;
/**
* Should calls the first call to self::sidebox create an opened menu
*
* @var boolean
*/
private $sidebox_menu_opened = true;
/**
* Callback for sideboxes hooks, collects the data in a private var
*
* @param string $appname
* @param string $menu_title
* @param array $file
*/
public function sidebox($appname,$menu_title,$file)
{
if (!isset($file['menuOpened'])) $file['menuOpened'] = (boolean)$this->sidebox_menu_opened;
$this->sidebox_menu_opened = false;
$this->sideboxes[$appname][$menu_title] = $file;
}
/**
* Return sidebox data for an application
*
* @param $appname
* @return array of array(
* 'menu_name' => (string), // menu name, currently md5(title)
* 'title' => (string), // translated title to display
* 'opened' => (boolean), // menu opend or closed
* 'entries' => array(
* array(
* 'lang_item' => translated menu item or html, i item_link === false
* 'icon_or_star' => url of bullet images, or false for none
* 'item_link' => url or false (lang_item contains complete html)
* 'target' => target attribute fragment, ' target="..."'
* ),
* // more entries
* ),
* ),
* array (
* // next menu
* )
*/
public function get_sidebox($appname)
{
//Add the requested application to the translation table
translation::add_app($appname);
if (!isset($this->sideboxes[$appname]))
{
self::$link_app = $appname;
// allow other apps to hook into sidebox menu of an app, hook-name: sidebox_$appname
$this->sidebox_menu_opened = true;
$GLOBALS['egw']->hooks->process('sidebox_'.$appname,array($appname),true); // true = call independent of app-permissions
// calling the old hook
$this->sidebox_menu_opened = true;
$GLOBALS['egw']->hooks->single('sidebox_menu',$appname);
self::$link_app = null;
}
//If there still is no sidebox content, return null here
if (!isset($this->sideboxes[$appname]))
{
return null;
}
$data = array();
foreach($this->sideboxes[$appname] as $menu_name => &$file)
{
$current_menu = array(
'menu_name' => md5($menu_name), // can contain html tags and javascript!
'title' => $menu_name,
'entries' => array(),
'opened' => (boolean)$file['menuOpened'],
);
foreach($file as $item_text => $item_link)
{
if ($item_text === 'menuOpened' || // flag, not menu entry
$item_text === '_NewLine_' || $item_link === '_NewLine_')
{
continue;
}
if (strtolower($item_text) == 'grant access' && $GLOBALS['egw_info']['server']['deny_user_grants_access'])
{
continue;
}
$var = array();
$var['icon_or_star'] = $GLOBALS['egw_info']['server']['webserver_url'] . $this->template_dir.'/images/bullet.png';
$var['target'] = '';
if(is_array($item_link))
{
if(isset($item_link['icon']))
{
$app = isset($item_link['app']) ? $item_link['app'] : $appname;
$var['icon_or_star'] = $item_link['icon'] ? common::image($app,$item_link['icon']) : False;
}
$var['lang_item'] = isset($item_link['no_lang']) && $item_link['no_lang'] ? $item_link['text'] : lang($item_link['text']);
$var['item_link'] = $item_link['link'];
if ($item_link['target'])
{
// we only support real targets not html markup with target in it
if (strpos($item_link['target'], 'target=') === false &&
strpos($item_link['target'], '"') === false)
{
$var['target'] = $item_link['target'];
}
}
}
else
{
$var['lang_item'] = lang($item_text);
$var['item_link'] = $item_link;
}
$current_menu['entries'][] = $var;
}
$data[] = $current_menu;
}
return $data;
}
/**
* Ajax callback which is called whenever a previously opened tab is closed or
* opened.
*
* @param $tablist is an array which contains each tab as an associative array
* with the keys 'appName' and 'active'
*/
public function ajax_tab_changed_state($tablist)
{
$tabs = array();
foreach($tablist as $data)
{
$tabs[] = $data['appName'];
if ($data['active']) $active = $data['appName'];
}
// send app a notification, that it's tab got closed
// used eg. in phpFreeChat to leave the chat
if (($old_tabs =& egw_cache::getSession(__CLASS__, 'open_tabs')))
{
foreach(array_diff(explode(',',$old_tabs),$tabs) as $app)
{
//error_log("Tab '$app' closed, old_tabs=$old_tabs");
$GLOBALS['egw']->hooks->single(array(
'location' => 'tab_closed',
'app' => $app,
), $app);
}
}
$tabs = $old_tabs = implode(',',$tabs);
if ($tabs != $GLOBALS['egw_info']['user']['preferences']['common']['open_tabs'] ||
$active != $GLOBALS['egw_info']['user']['preferences']['common']['active_tab'])
{
//error_log(__METHOD__.'('.array2string($tablist).") storing common prefs: open_tabs='$tabs', active_tab='$active'");
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->change('common', 'open_tabs', $tabs);
$GLOBALS['egw']->preferences->change('common', 'active_tab', $active);
$GLOBALS['egw']->preferences->save_repository(true);
}
}
/**
* Ajax callback to store opened/closed status of menu's within one apps sidebox
*
* @param string $app
* @param string $menu_name
* @param boolean $opened true = user opened menu, false = user closed it
* @todo implement storing and using stored values in get_sidebox
*/
public function ajax_sidebox_menu_opened($app,$menu_name,$opened)
{
//error_log(__METHOD__."('$app','$menu_name',$opened)");
}
/**
* Return sidebox data for an application
*
* Format see get_sidebox()
*
* @param $appname
*/
public function ajax_sidebox($appname, $md5)
{
$response = egw_json_response::get();
$sidebox = $this->get_sidebox($appname);
$encoded = json_encode($sidebox);
$new_md5 = md5($encoded);
$response_array = array();
$response_array['md5'] = $new_md5;
if ($new_md5 != $md5)
{
//TODO: Add some proper solution to be able to attach the already
//JSON data to the response in order to gain some performace improvements.
$response_array['data'] = $sidebox;
}
$response->data($response_array);
}
/**
* Stores the width of the sidebox menu depending on the sidebox menu settings
* @param $appname the name of the application
* @param $width the width set
*/
public function ajax_sideboxwidth($appname, $width)
{
error_log(__METHOD__."($appname, $width)");
//Check whether the supplied parameters are valid
if (is_int($width) && $GLOBALS['egw_info']['user']['apps'][$appname])
{
self::set_sidebar_width($appname, $width);
}
}
/**
* Stores the user defined sorting of the applications inside the preferences
*
* @param array $apps
*/
public function ajax_appsort(array $apps)
{
$order = array();
$i = 0;
//Parse the "$apps" array for valid content (security)
foreach($apps as $app)
{
//Check whether the app really exists and add it to the $app_arr var
if ($GLOBALS['egw_info']['user']['apps'][$app])
{
$order[$app] = $i;
$i++;
}
}
//Store the order array inside the common user preferences
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->change('common', 'user_apporder', serialize($order));
$GLOBALS['egw']->preferences->save_repository(true);
}
/**
* Prepare an array with apps used to render the navbar
*
* @return array of array(
* 'name' => app / directory name
* 'title' => translated application title
* 'url' => url to call for index
* 'icon' => icon name
* 'icon_app' => application of icon
* 'icon_hover' => hover-icon, if used by template
* 'target'=> ' target="..."' attribute fragment to open url in target, popup or ''
* )
*/
public function navbar_apps()
{
$apps = parent::_get_navbar_apps();
//Add its sidebox width to each app
foreach ($apps as $key => $value)
{
$apps[$key]['sideboxwidth'] = self::get_sidebar_width($key);
}
unset($apps['logout']); // never display it
if (isset($apps['about'])) $apps['about']['noNavbar'] = true;
if (isset($apps['preferences'])) $apps['preferences']['noNavbar'] = true;
if (isset($apps['manual'])) $apps['manual']['noNavbar'] = true;
if (isset($apps['home'])) $apps['home']['noNavbar'] = true;
// no need for website icon, if we have sitemgr
if (isset($apps['sitemgr']) && isset($apps['sitemgr-link']))
{
unset($apps['sitemgr-link']);
}
return $apps;
}
/**
* Prepare an array with apps used to render the navbar
*
* @param string $url contains the current url on the client side. It is used to
* determine whether the default app/home should be opened on the client
* or whether a specific application-url has been given.
*
* @return array of array(
* 'name' => app / directory name
* 'title' => translated application title
* 'url' => url to call for index
* 'icon' => icon name
* 'icon_app' => application of icon
* 'icon_hover' => hover-icon, if used by template
* 'target'=> ' target="..."' attribute fragment to open url in target, popup or ''
* 'opened' => unset or false if the tab should not be opened, otherwise the numeric position in the tab list
* 'active' => true if this tab should be the active one when it is restored, otherwise unset or false
* 'openOnce' => unset or the url which will be opened when the tab is restored
* )
*/
public function ajax_navbar_apps($url)
{
$apps = $this->navbar_apps();
// open tab for default app, if no other tab is set
if (!($default_app = $GLOBALS['egw_info']['user']['preferences']['common']['default_app']))
{
$default_app = 'home';
}
if (isset($apps[$default_app]))
{
$apps[$default_app]['isDefault'] = true;
}
// check if user called a specific url --> open it as active tab
$last_direct_url =& egw_cache::getSession(__CLASS__, 'last_direct_url');
if ($url !== $last_direct_url)
{
$active_tab = $url_tab = self::app_from_url($url);
$last_direct_url = $url;
}
//self::app_from_url might return an application the user has no rights
//for or may return an application that simply does not exist. So check first
//whether the $active_tab really exists in the $apps array.
if ($active_tab && array_key_exists($active_tab, $apps))
{
$apps[$active_tab]['openOnce'] = preg_replace('/[&?]cd=yes/','',$url);
$store_prefs = true;
}
else
{
$active_tab = $GLOBALS['egw_info']['user']['preferences']['common']['active_tab'];
if (!$active_tab) $active_tab = $default_app;
}
// if we have the open tabs in the session, use it instead the maybe forced common prefs open_tabs
if (!($open_tabs = egw_cache::getSession(__CLASS__, 'open_tabs')))
{
$open_tabs = $GLOBALS['egw_info']['user']['preferences']['common']['open_tabs'];
}
$open_tabs = $open_tabs ? explode(',',$open_tabs) : array();
if ($active_tab && !in_array($active_tab,$open_tabs))
{
$open_tabs[] = $active_tab;
$store_prefs = true;
}
if ($store_prefs)
{
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->change('common', 'open_tabs', implode(',',$open_tabs));
$GLOBALS['egw']->preferences->change('common', 'active_tab', $active_tab);
$GLOBALS['egw']->preferences->save_repository(true);
}
//error_log(__METHOD__."('$url') url_tab='$url_tab', active_tab=$active_tab, open_tabs=".array2string($open_tabs));
// Restore Tabs
foreach($open_tabs as $n => $app)
{
if (isset($apps[$app])) // user might no longer have app rights
{
$apps[$app]['opened'] = $n;
if ($app == $active_tab)
{
$apps[$app]['active'] = true;
}
}
}
$response = egw_json_response::get();
$response->data(array_values($apps));
}
/**
* Have we output the footer
*
* @var boolean
*/
static private $footer_done;
/**
* Returns the html from the closing div of the main application area to the closing html-tag
*
* @param boolean $no_framework=true
* @return string
*/
function footer($no_framework=true)
{
if (self::$footer_done) return; // prevent (multiple) footers
self::$footer_done = true;
if (!(!isset($GLOBALS['egw_info']['flags']['nofooter']) || !$GLOBALS['egw_info']['flags']['nofooter'])) return;
//error_log(__METHOD__.array2string(function_backtrace()));
if($no_framework && $GLOBALS['egw_info']['user']['preferences']['common']['show_generation_time'])
{
$vars = $this->_get_footer();
}
return "\n".$vars['page_generation_time']."\n".
$GLOBALS['egw_info']['flags']['need_footer']."\n". // eg. javascript, which need to be at the end of the page
"</body>\n</html>\n";
}
/**
* Return javascript (eg. for onClick) to open manual with given url
*
* @param string $url
* @return string
*/
function open_manual_js($url)
{
return "callManual('$url')";
}
/**
* JSON reponse object
*
* If set output is requested for an ajax response --> no header, navbar or footer
*
* @var egw_json_response
*/
public $response;
/**
* Run a link via ajax, returning content via egw_json_response->data()
*
* This behavies like /index.php, but returns the content via json.
*
* @param string $link
*/
function ajax_exec($link)
{
$parts = parse_url($link);
$_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'] = $parts['path'];
if ($parts['query'])
{
$_SERVER['REQUEST_URI'] = '?'.$parts['query'];
parse_str($parts['query'],$_GET);
}
if (!isset($_GET['menuaction']))
{
throw new egw_exception_wrong_parameter(__METHOD__."('$link') no menuaction set!");
}
list($app,$class,$method) = explode('.',$_GET['menuaction']);
if (!isset($GLOBALS['egw_info']['user']['apps'][$app]))
{
throw new egw_exception_no_permission_app($app);
}
$GLOBALS[$class] = $obj = CreateObject($app.'.'.$class);
if(!is_array($obj->public_functions) || !$obj->public_functions[$method])
{
throw new egw_exception_no_permission("Bad menuaction {$_GET['menuaction']}, not listed in public_functions!");
}
// dont send header and footer
self::$header_done = self::$footer_done = true;
$this->response = egw_json_response::get();
self::$js_include_files = array(); // no need to load the "standard" files, they are already loaded
// call application menuaction
ob_start();
$obj->$method();
$output .= ob_get_contents();
ob_end_clean();
// add app specific css file
self::includeCSS($app,'app');
// add all css files from egw_framework::includeCSS()
foreach(self::$css_include_files as $path)
{
$this->response->includeCSS($GLOBALS['egw_info']['server']['webserver_url'].$path);
}
// add app specific js file
self::validate_file('.', 'app', $app);
// add all js files from egw_framework::validate_file()
foreach(self::$js_include_files as $path)
{
$this->response->includeScript($GLOBALS['egw_info']['server']['webserver_url'].$path);
}
// add output if present
if ($output)
{
$this->response->data($output);
}
}
}
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