78 lines
1.9 KiB
PHP
78 lines
1.9 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* This class is responsible for instanciating
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* the various components of the navigation panel
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*
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* @package PhpMyAdmin-navigation
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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require_once 'libraries/navigation/NodeFactory.class.php';
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require_once 'libraries/navigation/NavigationHeader.class.php';
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require_once 'libraries/navigation/NavigationTree.class.php';
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/**
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* The navigation panel - displays server, db and table selection tree
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*
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* @package PhpMyAdmin-Navigation
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*/
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class PMA_Navigation
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{
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/**
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* Initialises the class
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*
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* @return void
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*/
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public function __construct()
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{
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if (empty($GLOBALS['token'])) {
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$GLOBALS['token'] = $_SESSION[' PMA_token '];
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}
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}
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/**
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* Renders the navigation tree, or part of it
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*
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* @return string The navigation tree
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*/
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public function getDisplay()
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{
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/* Init */
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$retval = '';
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if (! PMA_Response::getInstance()->isAjax()) {
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$header = new PMA_NavigationHeader();
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$retval = $header->getDisplay();
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}
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$tree = new PMA_NavigationTree();
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if (! PMA_Response::getInstance()->isAjax()
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|| ! empty($_REQUEST['full'])
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|| ! empty($_REQUEST['reload'])
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) {
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$treeRender = $tree->renderState();
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} else {
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$treeRender = $tree->renderPath();
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}
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if (! $treeRender) {
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$retval .= PMA_Message::error(
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__('An error has occured while loading the navigation tree')
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)->getDisplay();
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} else {
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$retval .= $treeRender;
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}
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if (! PMA_Response::getInstance()->isAjax()) {
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// closes the tags that were opened by the navigation header
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$retval .= '</div>';
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$retval .= '</div>';
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$retval .= '</div>';
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}
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return $retval;
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}
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}
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?>
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