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authorfisharebest <fisharebest@gmail.com>2011-08-04 19:03:17 +0000
committerfisharebest <fisharebest@gmail.com>2011-08-04 19:03:17 +0000
commit3a66749533ae4ec372c95f7b0a6363efa4f5d294 (patch)
tree48931d265ee51c08f56820a767237975b00ebc3a /modules_v3/tree/module.php
parentd83d060a1ac10dc72134c3d4804e89b04cc68ad6 (diff)
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#821050 - Error calling page after update to 1.2.2
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+<?php
+// TreeView module class
+//
+// Tip : you could change the number of generations loaded before ajax calls both in individual page and in treeview page to optimize speed and server load
+//
+// Copyright (C) 2011 webtrees development team
+//
+// 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 tree_WT_Module extends WT_Module implements WT_Module_Tab {
+ var $headers; // CSS and script to include in the top of <head> section, before theme's CSS
+ var $style; // the name of the active style, or false
+ var $css; // a customized CSS to load AFTER theme's CSS if $style is defined
+ var $js; // the TreeViewHandler javascript
+
+ function __construct() {
+ // define the module inclusions for the page header
+ $this->headers = '<link rel="stylesheet" type="text/css" href="'.WT_MODULES_DIR.$this->getName().'/css/treeview.css" />';
+ $this->js = '<script type="text/javascript" language="javascript" src="'.WT_MODULES_DIR.$this->getName().'/js/treeview.js"></script>';
+
+ // Retrieve the user's personalized style
+ if (isset($_COOKIE['tvStyle'])) {
+ $this->style = $_COOKIE['tvStyle'];
+ $this->css = '<link id="tvCSS" rel="stylesheet" type="text/css" href="'.WT_MODULES_DIR.$this->getName().'/css/styles/'.$this->style.'/'.$this->style.'.css" />';
+ }
+ else {
+ $this->style = false;
+ $this->css = '';
+ }
+ $this->css .= '<link rel="stylesheet" type="text/css" href="'.WT_MODULES_DIR.$this->getName().'/css/treeview_print.css" media="print" />';
+ }
+
+ // Extend WT_Module. This title should be normalized when this module will be added officially
+ public function getTitle() {
+ return /* I18N: Name of a module */ WT_I18N::translate('Interactive tree');
+ }
+
+ // Extend WT_Module
+ public function getDescription() {
+ return /* I18N: Description of the "Interactive tree" module */ WT_I18N::translate('An interactive tree, showing all the ancestors and descendants of a person.');
+ }
+
+ // Implement WT_Module_Tab
+ public function defaultTabOrder() {
+ return 68;
+ }
+
+ // Implement WT_Module_Tab
+ public function getJSCallback() {
+ return '';
+}
+
+ // Implement WT_Module_Tab
+ public function getTabContent() {
+ require_once WT_MODULES_DIR.$this->getName().'/class_treeview.php';
+ $tv = new TreeView('tvTab');
+ $r = $tv->drawViewport($this->controller->pid, 3, $this->style);
+ return $r;
+ }
+
+ // Implement WT_Module_Tab
+ public function hasTabContent() {
+ return true;
+ }
+ // Implement WT_Module_Tab
+ public function isGrayedOut() {
+ return false;
+ }
+ // Implement WT_Module_Tab
+ public function canLoadAjax() {
+ return true;
+ }
+
+ // Implement WT_Module_Tab
+ public function getPreLoadContent() {
+ // a workaround to the lack of a proper method of class Module to insert css and scripts in <head> where needed
+ // the required loading order is : headers, theme, css
+ return $this->js.'<script language="javascript" type="text/javascript">jQuery("head").prepend(\''.$this->headers.'\').append(\''.$this->css.'\');</script>';
+ }
+
+ // Extend WT_Module
+ // We define here actions to proceed when called, either by Ajax or not
+ public function modAction($mod_action) {
+ require_once WT_MODULES_DIR.$this->getName().'/class_treeview.php';
+ switch($mod_action) {
+ case 'treeview':
+ $tvName = 'tv';
+ $rootid = safe_GET('rootid');
+ $rootid = check_rootid($rootid);
+ $tv = new TreeView('tv');
+ ob_start();
+ $person=WT_Person::getInstance($rootid);
+ print_header(WT_I18N::translate('Interactive tree of %s', $person->getFullName()));
+ if (WT_USE_LIGHTBOX) {
+ require WT_MODULES_DIR.'lightbox/functions/lb_call_js.php';
+ }
+ $header = ob_get_clean();
+ // we do this trick to insert headers js calls and css
+ // should be improved as soon as webtrees will have provided a way to do that
+ // in a more proper way (a method of Module object to insert its css and scripts calls in the <head>)
+ // The CSS inserted here could be overided by cascading style sheet mechanism
+ // when relevant properties are defined in the theme's CSS
+ $header = str_replace('<head>', '<head>'.$this->headers, $header);
+ // If TreeView was personalized, include the custom CSS at the end of the header, to "cascade" previously loaded CSS
+ $header = str_replace('</head>', $this->js.$this->css.'</head>', $header);
+ echo $header;
+ echo $tv->drawViewport($rootid, 4, $this->style);
+ print_footer();
+ break;
+
+ case 'getDetails':
+ header('Content-Type: text/html; charset=UTF-8');
+ $pid = safe_GET('pid');
+ $i = safe_GET('instance');
+ $tv = new TreeView($i);
+ echo $tv->getDetails($pid);
+ break;
+
+ case 'getPersons':
+ $q = $_REQUEST["q"];
+ $i = safe_GET('instance');
+ $tv = new TreeView($i);
+ echo $tv->getPersons($q);
+ break;
+
+ // dynamically load full medias instead of thumbnails for opened boxes before printing
+ case 'getMedias':
+ $q = $_REQUEST["q"];
+ $i = safe_GET('instance');
+ $tv = new TreeView($i);
+ echo $tv->getMedias($q);
+ break;
+
+ default:
+ header('HTTP/1.0 404 Not Found');
+ }
+ }
+}
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