typo3/sysext/extbase/Classes/Configuration/BackendConfigurationManager.php

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
   6 *  All rights reserved
   7 *
   8 *  This script is part of the TYPO3 project. The TYPO3 project is
   9 *  free software; you can redistribute it and/or modify
  10 *  it under the terms of the GNU General Public License as published by
  11 *  the Free Software Foundation; either version 2 of the License, or
  12 *  (at your option) any later version.
  13 *
  14 *  The GNU General Public License can be found at
  15 *  http://www.gnu.org/copyleft/gpl.html.
  16 *
  17 *  This script is distributed in the hope that it will be useful,
  18 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 *  GNU General Public License for more details.
  21 *
  22 *  This copyright notice MUST APPEAR in all copies of the script!
  23 ***************************************************************/
  24
  25 /**
  26  * A general purpose configuration manager used in backend mode.
  27  *
  28  * @package Extbase
  29  * @subpackage Configuration
  30  * @version $ID:$
  31  */
  32 class Tx_Extbase_Configuration_BackendConfigurationManager extends Tx_Extbase_Configuration_AbstractConfigurationManager {
  33
  34         /**
  35          * @var array
  36          */
  37         protected $typoScriptSetupCache = NULL;
  38
  39         /**
  40          * Returns TypoScript Setup array from current Environment.
  41          *
  42          * @return array the raw TypoScript setup
  43          */
  44         public function getTypoScriptSetup() {
  45                 if ($this->typoScriptSetupCache === NULL) {
  46                         $template = t3lib_div::makeInstance('t3lib_TStemplate');
  47                                 // do not log time-performance information
  48                         $template->tt_track = 0;
  49                         $template->init();
  50                                 // Get the root line
  51                         $sysPage = t3lib_div::makeInstance('t3lib_pageSelect');
  52                                 // get the rootline for the current page
  53                         $rootline = $sysPage->getRootLine($this->getCurrentPageId());
  54                                 // This generates the constants/config + hierarchy info for the template.
  55                         $template->runThroughTemplates($rootline, 0);
  56                         $template->generateConfig();
  57                         $this->typoScriptSetupCache = $template->setup;
  58                 }
  59                 return $this->typoScriptSetupCache;
  60         }
  61
  62         /**
  63          * Returns the TypoScript configuration found in module.tx_yourextension_yourmodule
  64          * merged with the global configuration of your extension from module.tx_yourextension
  65          *
  66          * @param string $extensionName
  67          * @param string $pluginName in BE mode this is actually the module signature. But we're using it just like the plugin name in FE
  68          * @return array
  69          */
  70         protected function getPluginConfiguration($extensionName, $pluginName) {
  71                 $setup = $this->getTypoScriptSetup();
  72                 $pluginConfiguration = array();
  73                 if (is_array($setup['module.']['tx_' . strtolower($extensionName) . '.'])) {
  74                         $pluginConfiguration = Tx_Extbase_Utility_TypoScript::convertTypoScriptArrayToPlainArray($setup['module.']['tx_' . strtolower($extensionName) . '.']);
  75                 }
  76                 $pluginSignature = strtolower($extensionName . '_' . $pluginName);
  77                 if (is_array($setup['module.']['tx_' . $pluginSignature . '.'])) {
  78                         $pluginConfiguration = t3lib_div::array_merge_recursive_overrule($pluginConfiguration, Tx_Extbase_Utility_TypoScript::convertTypoScriptArrayToPlainArray($setup['module.']['tx_' . $pluginSignature . '.']));
  79                 }
  80                 return $pluginConfiguration;
  81         }
  82
  83         /**
  84          * Returns the configured controller/action pairs of the specified module in the format
  85          * array(
  86          *  'Controller1' => array('action1', 'action2'),
  87          *  'Controller2' => array('action3', 'action4')
  88          * )
  89          *
  90          * @param string $extensionName
  91          * @param string $pluginName in BE mode this is actually the module signature. But we're using it just like the plugin name in FE
  92          * @return array
  93          */
  94         protected function getSwitchableControllerActions($extensionName, $pluginName) {
  95                 $switchableControllerActions = $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['extbase']['extensions'][$extensionName]['modules'][$pluginName]['controllers'];
  96                 if (!is_array($switchableControllerActions)) {
  97                         $switchableControllerActions = array();
  98                 }
  99                 return $switchableControllerActions;
 100         }
 101
 102         /**
 103          * Returns the page uid of the current page.
 104          * If no page is selected, we'll return the uid of the first root page.
 105          *
 106          * @return integer current page id. If no page is selected current root page id is returned
 107          */
 108         protected function getCurrentPageId() {
 109                 $pageId = (integer)t3lib_div::_GP('id');
 110                 if ($pageId > 0) {
 111                         return $pageId;
 112                 }
 113
 114                         // get root template
 115                 $rootTemplates = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('pid', 'sys_template', 'deleted=0 AND hidden=0 AND root=1', '', '', '1');
 116                 if (count($rootTemplates) > 0) {
 117                         return $rootTemplates[0]['pid'];
 118                 }
 119
 120                         // get current site root
 121                 $rootPages = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages', 'deleted=0 AND hidden=0 AND is_siteroot=1', '', '', '1');
 122                 if (count($rootPages) > 0) {
 123                         return $rootPages[0]['uid'];
 124                 }
 125
 126                         // fallback
 127                 return self::DEFAULT_BACKEND_STORAGE_PID;
 128         }
 129
 130         /**
 131          * We do not want to override anything in the backend.
 132          * @return array
 133          */
 134         protected function getContextSpecificFrameworkConfiguration(array $frameworkConfiguration) {
 135                 return $frameworkConfiguration;
 136         }
 137 }
 138 ?>