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<?php
// Base controller for all other controllers
//
// webtrees: Web based Family History software
// Copyright (C) 2011 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
//
// 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.
//
// This program 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.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id$
if (!defined('WT_WEBTREES')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
class WT_Controller_Base {
// Page header information
const DOCTYPE ='<!DOCTYPE html>'; // HTML5
private $canonical_url='';
private $meta_robots ='noindex,nofollow'; // Most pages are not intended for robots
protected $page_header =false; // Have we printed a page header?
private $page_title =WT_WEBTREES; // <head><title> $page_title </title></head>
// The controller accumulates JavaScript (inline and external), and renders it in the footer
const JS_START="\n<script type=\"text/javascript\">\n//<![CDATA[\n";
const JS_END ="\n//]]>\n</script>\n";
const JS_PRIORITY_HIGH = 0;
const JS_PRIORITY_NORMAL = 1;
const JS_PRIORITY_LOW = 2;
private $inline_javascript=array(
self::JS_PRIORITY_HIGH =>array(),
self::JS_PRIORITY_NORMAL=>array(),
self::JS_PRIORITY_LOW =>array(),
);
private $external_javascript=array();
// Startup activity
public function __construct() {
// Every page uses jQuery and jQueryUI
//$this->addExternalJavaScript(WT_JQUERY_URL);
//$this->addExternalJavaScript(WT_JQUERYUI_URL);
}
// Shutdown activity
public function __destruct() {
// If we printed a header, automatically print a footer
if ($this->page_header) {
$this->pageFooter();
}
}
// What should this page show in the browser's title bar?
public function setPageTitle($page_title) {
$this->page_title=$page_title;
return $this;
}
// Some pages will want to display this as <h2> $page_title </h2>
public function getPageTitle() {
return $this->page_title;
}
// What is the preferred URL for this page?
public function setCanonicalUrl($canonical_url) {
$this->canonical_url=$canonical_url;
return $this;
}
// Should robots index this page?
public function setMetaRobots($meta_robots) {
$this->meta_robots=$meta_robots;
return $this;
}
// Restrict access
public function requireAdminLogin() {
require_once WT_ROOT.'includes/functions/functions.php'; // for get_query_url
if (!WT_USER_IS_ADMIN) {
header('Location: '.WT_SERVER_NAME.WT_SCRIPT_PATH.get_site_setting('LOGIN_URL', 'login.php').'?url='.rawurlencode(get_query_url()));
exit;
}
return $this;
}
// Restrict access
public function requireManagerLogin() {
require_once WT_ROOT.'includes/functions/functions.php'; // for get_query_url
if (!WT_USER_GEDCOM_ADMIN) {
header('Location: '.WT_SERVER_NAME.WT_SCRIPT_PATH.get_site_setting('LOGIN_URL', 'login.php').'?url='.rawurlencode(get_query_url()));
exit;
}
return $this;
}
// Restrict access
public function requireAcceptLogin() {
require_once WT_ROOT.'includes/functions/functions.php'; // for get_query_url
if (!WT_USER_CAN_ACCEPT) {
header('Location: '.WT_SERVER_NAME.WT_SCRIPT_PATH.get_site_setting('LOGIN_URL', 'login.php').'?url='.rawurlencode(get_query_url()));
exit;
}
return $this;
}
// Restrict access
public function requireEditorLogin() {
require_once WT_ROOT.'includes/functions/functions.php'; // for get_query_url
if (!WT_USER_CAN_EDIT) {
header('Location: '.WT_SERVER_NAME.WT_SCRIPT_PATH.get_site_setting('LOGIN_URL', 'login.php').'?url='.rawurlencode(get_query_url()));
exit;
}
return $this;
}
// Restrict access
public function requireMemberLogin() {
require_once WT_ROOT.'includes/functions/functions.php'; // for get_query_url
if (!WT_USER_ID) {
header('Location: '.WT_SERVER_NAME.WT_SCRIPT_PATH.get_site_setting('LOGIN_URL', 'login.php').'?url='.rawurlencode(get_query_url()));
exit;
}
return $this;
}
// Make a list of external JavaScript, so we can render them in the footer
public function addExternalJavaScript($script_name) {
$this->external_javascript[$script_name]=true;
return $this;
}
// Make a list of inline JavaScript, so we can render them in the footer
// NOTE: there is no need to use "jQuery(document).ready(function(){...})", etc.
// as this JavaScript won't be inserted until the very end of the page.
public function addInlineJavaScript($script, $priority=self::JS_PRIORITY_NORMAL) {
if (WT_DEBUG) {
/* Show where the JS was added */
$backtrace=debug_backtrace();
$script='/* '.$backtrace[0]['file'].':'.$backtrace[0]['line'].' */'.PHP_EOL.$script;
}
$tmp=&$this->inline_javascript[$priority];
$tmp[]=$script;
return $this;
}
// We've collected up JavaScript fragments while rendering the page.
// Now display them.
public function getJavaScript() {
// Load external libraries first
$html='';
foreach (array_keys($this->external_javascript) as $script_name) {
$html.=PHP_EOL.'<script type="text/javascript" src="'.htmlspecialchars($script_name).'"></script>';
}
// Process the scripts, in priority order
if ($this->inline_javascript) {
$html.=self::JS_START;
foreach ($this->inline_javascript as $scripts) {
foreach ($scripts as $script) {
$html.=$script.PHP_EOL;
}
}
$html.=self::JS_END;
}
$this->inline_javascript=array(
self::JS_PRIORITY_HIGH =>array(),
self::JS_PRIORITY_NORMAL=>array(),
self::JS_PRIORITY_LOW =>array(),
);
$this->external_javascript=array();
return $html;
}
// Print the page header, using the theme
public function pageHeader() {
// Import global variables into the local scope, for the theme's header.php
global $BROWSERTYPE, $SEARCH_SPIDER, $WT_IMAGES, $TEXT_DIRECTION, $REQUIRE_AUTHENTICATION;
global $stylesheet, $headerfile, $view;
// The title often includes the names of records, which may have markup
// that cannot be used in the page title.
$title=htmlspecialchars_decode(strip_tags($this->page_title));
// Initialise variables for the theme's header.php
$LINK_CANONICAL =$this->canonical_url;
$META_ROBOTS =$this->meta_robots;
$GEDCOM_TITLE =get_gedcom_setting(WT_GED_ID, 'title');
$META_DESCRIPTION=get_gedcom_setting(WT_GED_ID, 'META_DESCRIPTION', $GEDCOM_TITLE);
$META_GENERATOR =WT_WEBTREES.'-'.WT_VERSION_TEXT.' - '.WT_WEBTREES_URL;
$META_TITLE =get_gedcom_setting(WT_GED_ID, 'META_TITLE');
if ($META_TITLE) {
$title.=' - '.$META_TITLE;
}
$javascript=
'<script type="text/javascript" src="'.WT_JQUERY_URL.'"></script>'.
'<script type="text/javascript" src="'.WT_JQUERYUI_URL.'"></script>'.
'<script type="text/javascript" src="'.WT_STATIC_URL.'js/jquery/jquery.jeditable.min.js"></script>'.
WT_JS_START.'
// Give JavaScript access to some PHP constants
var WT_STATIC_URL = "'.WT_STATIC_URL.'";
var WT_THEME_DIR = "'.WT_THEME_DIR.'";
var WT_MODULES_DIR = "'.WT_MODULES_DIR.'";
var WT_GEDCOM = "'.WT_GEDCOM.'";
var WT_USER_ID = "'.WT_USER_ID.'";
var textDirection = "'.$TEXT_DIRECTION.'";
var browserType = "'.$BROWSERTYPE.'";
var WT_SCRIPT_NAME = "'.WT_SCRIPT_NAME.'";
var WT_LOCALE = "'.WT_LOCALE.'";
/* keep the session id when opening new windows */
var sessionid = "'.Zend_Session::getId().'";
var sessionname = "'.WT_SESSION_NAME.'";
var accesstime = '.WT_DB::prepare("SELECT UNIX_TIMESTAMP(NOW())")->fetchOne().';
var plusminus = new Array();
plusminus[0] = new Image();
plusminus[0].src = "'.$WT_IMAGES["plus"].'";
plusminus[0].title = "'.WT_I18N::translate('Show Details').'";
plusminus[1] = new Image();
plusminus[1].src = "'.$WT_IMAGES["minus"].'";
plusminus[1].title = "'.WT_I18N::translate('Hide Details').'";
var zoominout = new Array();
zoominout[0] = new Image();
zoominout[0].src = "'.$WT_IMAGES["zoomin"].'";
zoominout[1] = new Image();
zoominout[1].src = "'.$WT_IMAGES["zoomout"].'";
var arrows = new Array();
arrows[0] = new Image();
arrows[0].src = "'.$WT_IMAGES["larrow2"].'";
arrows[1] = new Image();
arrows[1].src = "'.$WT_IMAGES["rarrow2"].'";
arrows[2] = new Image();
arrows[2].src = "'.$WT_IMAGES["uarrow2"].'";
arrows[3] = new Image();
arrows[3].src = "'.$WT_IMAGES["darrow2"].'";
function delete_record(pid, linenum, mediaid) {
if (!mediaid) mediaid="";
if (confirm(\''.WT_I18N::translate('Are you sure you want to delete this fact?').'\')) {
window.open(\'edit_interface.php?action=delete&pid=\'+pid+\'&linenum=\'+linenum+\'&mediaid=\'+mediaid+"&"+sessionname+"="+sessionid, \'_blank\', \'top=50, left=50, width=600, height=500, resizable=1, scrollbars=1\');
}
return false;
}
function message(username, method, url, subject) {
if ((!url)||(url=="")) url=\''.addslashes(urlencode(get_query_url())).'\';
if ((!subject)||(subject=="")) subject="";
window.open(\'message.php?to=\'+username+\'&method=\'+method+\'&url=\'+url+\'&subject=\'+subject+"&"+sessionname+"="+sessionid, \'_blank\', \'top=50, left=50, width=600, height=500, resizable=1, scrollbars=1\');
return false;
}
var whichhelp = \'help_'.WT_SCRIPT_NAME.'\';
'.
WT_JS_END.
'<script src="'.WT_STATIC_URL.'js/webtrees.js" type="text/javascript"></script>';
header('Content-Type: text/html; charset=UTF-8');
require WT_ROOT.$headerfile;
// Flush the output, so the browser can render the header and load javascript
// while we are preparing data for the page
flush();
if (ini_get('output_buffering')) {
ob_flush();
}
// Once we've displayed the header, we should no longer write session data.
Zend_Session::writeClose();
// Allow the browser to format the header/menus while we generate the page
flush();
// We've displayed the header - display the footer automatically
$this->page_header=true;
return $this;
}
// Print the page footer, using the theme
protected function pageFooter() {
global $footerfile, $WT_IMAGES, $TEXT_DIRECTION, $view;
require WT_ROOT.$footerfile;
if (WT_DEBUG_SQL) {
echo WT_DB::getQueryLog();
}
echo $this->getJavaScript();
echo '</body></html>';
return $this;
}
// Get significant information from this page, to allow other pages such as
// charts and reports to initialise with the same records
public function getSignificantIndividual() {
global $PEDIGREE_ROOT_ID;
$individual=WT_Person::getInstance(WT_USER_GEDCOM_ID);
if (!$individual) {
$individual=WT_Person::getInstance(WT_USER_ROOT_ID);
}
if (!$individual) {
$individual=WT_Person::getInstance(
WT_DB::prepare(
"SELECT MIN(i_id) FROM `##individuals` WHERE i_file=?"
)->execute(array(WT_GED_ID))->fetchOne()
);
}
if (!$individual) {
// always return a record
$individual=new WT_Person('0 @I@ INDI');
}
return $individual;
}
public function getSignificantFamily() {
$individual=$this->getSignificantIndividual();
if ($individual) {
foreach ($individual->getChildFamilies() as $family) {
return $family;
}
foreach ($individual->getSpouseFamilies() as $family) {
return $family;
}
}
// always return a record
return new WT_Family('0 @F@ FAM');
}
public function getSignificantSurname() {
return '';
}
}
|
