/** * Ajax handler for the "suggest" feature in TCEforms. * * @param array $params The parameters from the AJAX call * @param TYPO3AJAX $ajaxObj The AJAX object representing the AJAX call * @return void */ public function processAjaxRequest($params, &$ajaxObj) { // get parameters from $_GET/$_POST $search = t3lib_div::_GP('value'); $table = t3lib_div::_GP('table'); $field = t3lib_div::_GP('field'); $uid = t3lib_div::_GP('uid'); $pageId = t3lib_div::_GP('pid'); t3lib_div::loadTCA($table); // If the $uid is numeric, we have an already existing element, so get the // TSconfig of the page itself or the element container (for non-page elements) // otherwise it's a new element, so use given id of parent page (i.e., don't modify it here) if (is_numeric($uid)) { if ($table == 'pages') { $pageId = $uid; } else { $row = t3lib_BEfunc::getRecord($table, $uid); $pageId = $row['pid']; } } $TSconfig = t3lib_BEfunc::getPagesTSconfig($pageId); $queryTables = array(); $foreign_table_where = ''; $wizardConfig = $GLOBALS['TCA'][$table]['columns'][$field]['config']['wizards']['suggest']; if (isset($GLOBALS['TCA'][$table]['columns'][$field]['config']['allowed'])) { $queryTables = t3lib_div::trimExplode(',', $GLOBALS['TCA'][$table]['columns'][$field]['config']['allowed']); } elseif (isset($GLOBALS['TCA'][$table]['columns'][$field]['config']['foreign_table'])) { $queryTables = array($GLOBALS['TCA'][$table]['columns'][$field]['config']['foreign_table']); $foreign_table_where = $GLOBALS['TCA'][$table]['columns'][$field]['config']['foreign_table_where']; // strip ORDER BY clause $foreign_table_where = trim(preg_replace('/ORDER[[:space:]]+BY.*/i', '', $foreign_table_where)); } $resultRows = array(); // fetch the records for each query table. A query table is a table from which records are allowed to // be added to the TCEForm selector, originally fetched from the "allowed" config option in the TCA foreach ($queryTables as $queryTable) { t3lib_div::loadTCA($queryTable); // if the table does not exist, skip it if (!is_array($GLOBALS['TCA'][$queryTable]) || !count($GLOBALS['TCA'][$queryTable])) { continue; } $config = (array) $wizardConfig['default']; if (is_array($wizardConfig[$queryTable])) { $config = t3lib_div::array_merge_recursive_overrule($config, $wizardConfig[$queryTable]); } // merge the configurations of different "levels" to get the working configuration for this table and // field (i.e., go from the most general to the most special configuration) if (is_array($TSconfig['TCEFORM.']['suggest.']['default.'])) { $config = t3lib_div::array_merge_recursive_overrule($config, $TSconfig['TCEFORM.']['suggest.']['default.']); } if (is_array($TSconfig['TCEFORM.']['suggest.'][$queryTable . '.'])) { $config = t3lib_div::array_merge_recursive_overrule($config, $TSconfig['TCEFORM.']['suggest.'][$queryTable . '.']); } // use $table instead of $queryTable here because we overlay a config // for the input-field here, not for the queried table if (is_array($TSconfig['TCEFORM.'][$table . '.'][$field . '.']['suggest.']['default.'])) { $config = t3lib_div::array_merge_recursive_overrule($config, $TSconfig['TCEFORM.'][$table . '.'][$field . '.']['suggest.']['default.']); } if (is_array($TSconfig['TCEFORM.'][$table . '.'][$field . '.']['suggest.'][$queryTable . '.'])) { $config = t3lib_div::array_merge_recursive_overrule($config, $TSconfig['TCEFORM.'][$table . '.'][$field . '.']['suggest.'][$queryTable . '.']); } //process addWhere if (!isset($config['addWhere']) && $foreign_table_where) { $config['addWhere'] = $foreign_table_where; } if (isset($config['addWhere'])) { $config['addWhere'] = strtr(' ' . $config['addWhere'], array('###THIS_UID###' => intval($uid), '###CURRENT_PID###' => intval($pageId))); } // instantiate the class that should fetch the records for this $queryTable $receiverClassName = $config['receiverClass']; if (!class_exists($receiverClassName)) { $receiverClassName = 't3lib_TCEforms_Suggest_DefaultReceiver'; } $receiverObj = t3lib_div::makeInstance($receiverClassName, $queryTable, $config); $params = array('value' => $search); $rows = $receiverObj->queryTable($params); if (empty($rows)) { continue; } $resultRows = t3lib_div::array_merge($resultRows, $rows); unset($rows); } $listItems = array(); if (count($resultRows) > 0) { // traverse all found records and sort them $rowsSort = array(); foreach ($resultRows as $key => $row) { $rowsSort[$key] = $row['text']; } asort($rowsSort); $rowsSort = array_keys($rowsSort); // Limit the number of items in the result list $maxItems = $config['maxItemsInResultList'] ? $config['maxItemsInResultList'] : 10; $maxItems = min(count($resultRows), $maxItems); // put together the selector entry for ($i = 0; $i < $maxItems; $i++) { $row = $resultRows[$rowsSort[$i]]; $rowId = $row['table'] . '-' . $row['uid'] . '-' . $table . '-' . $uid . '-' . $field; $listItems[] = '<li' . ($row['class'] != '' ? ' class="' . $row['class'] . '"' : '') . ' id="' . $rowId . '" style="' . $row['style'] . '">' . $row['text'] . '</li>'; } } if (count($listItems) > 0) { $list = implode('', $listItems); } else { $list = '<li class="suggest-noresults"><i>' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.noRecordFound') . '</i></li>'; } $list = '<ul class="' . $this->cssClass . '-resultlist">' . $list . '</ul>'; $ajaxObj->addContent(0, $list); }
/** * General processor for AJAX requests. * (called by typo3/ajax.php) * * @param array $params: additional parameters (not used here) * @param TYPO3AJAX &$ajaxObj: the TYPO3AJAX object of this request * @return void * @author Oliver Hader <*****@*****.**> */ public function processAjaxRequest($params, TYPO3AJAX &$ajaxObj) { $this->ajaxObj = $ajaxObj; // Load the TSref XML information: $this->loadFile(t3lib_extMgm::extPath('t3editor') . 'res/tsref/tsref.xml'); $ajaxIdParts = explode('::', $ajaxObj->getAjaxID(), 2); $ajaxMethod = $ajaxIdParts[1]; $response = array(); // Process the AJAX requests: if ($ajaxMethod == 'getTypes') { $ajaxObj->setContent($this->getTypes()); $ajaxObj->setContentFormat('jsonbody'); } elseif ($ajaxMethod == 'getDescription') { $ajaxObj->addContent('', $this->getDescription(t3lib_div::_GP('typeId'), t3lib_div::_GP('parameterName'))); $ajaxObj->setContentFormat('plain'); } }
/** * Used to broker incoming requests to other calls. * Called by typo3/ajax.php * * @param array $unused additional parameters (not used) * @param TYPO3AJAX $ajax the AJAX object for this request * * @return void */ public function ajaxBroker(array $unused, TYPO3AJAX $ajax) { $state = (bool) t3lib_div::_POST('state'); $checkbox = t3lib_div::_POST('checkbox'); if (in_array($checkbox, $this->validCheckboxKeys, TRUE)) { $ajax->setContentFormat('json'); $this->userSettingsService->set($checkbox, $state); $ajax->addContent('success', TRUE); } else { $ajax->setContentFormat('plain'); $ajax->setError('Illegal input parameters.'); } }
/** * sets the workspace for the backend * * @param unknown_type $params * @param TYPO3AJAX $ajaxObj */ public function setWorkspace($parameters = array(), TYPO3AJAX &$ajaxObj = null) { $workspaceId = (int) t3lib_div::_POST('workspaceId'); $GLOBALS['BE_USER']->setWorkspace($workspaceId); $ajaxObj->addContent('setWorkspaceId', $workspaceId); $ajaxObj->setContentFormat('json'); }
/** * renders the menu so that it can be returned as response to an AJAX call * * @param array array of parameters from the AJAX interface, currently unused * @param TYPO3AJAX object of type TYPO3AJAX * @return void */ public function renderAjax($params = array(), TYPO3AJAX &$ajaxObj = null) { $menuContent = $this->renderMenu(); $ajaxObj->addContent('opendocsMenu', $menuContent); }
/** * gets called when a shortcut is changed, checks whether the user has * permissions to do so and saves the changes if everything is ok * * @param array array of parameters from the AJAX interface, currently unused * @param TYPO3AJAX object of type TYPO3AJAX * @return void */ public function setAjaxShortcut($params = array(), TYPO3AJAX &$ajaxObj = null) { $shortcutId = (int) t3lib_div::_POST('shortcutId'); $shortcutName = strip_tags(t3lib_div::_POST('value')); $shortcutGroupId = (int) t3lib_div::_POST('shortcut-group'); if ($shortcutGroupId > 0 || $GLOBALS['BE_USER']->isAdmin()) { // users can delete only their own shortcuts (except admins) $addUserWhere = !$GLOBALS['BE_USER']->isAdmin() ? ' AND userid=' . intval($GLOBALS['BE_USER']->user['uid']) : ''; $fieldValues = array('description' => $shortcutName, 'sc_group' => $shortcutGroupId); if ($fieldValues['sc_group'] < 0 && !$GLOBALS['BE_USER']->isAdmin()) { $fieldValues['sc_group'] = 0; } $GLOBALS['TYPO3_DB']->exec_UPDATEquery('sys_be_shortcuts', 'uid=' . $shortcutId . $addUserWhere, $fieldValues); $affectedRows = $GLOBALS['TYPO3_DB']->sql_affected_rows(); if ($affectedRows == 1) { $ajaxObj->addContent('shortcut', $shortcutName); } else { $ajaxObj->addContent('shortcut', 'failed'); } } $ajaxObj->setContentFormat('plain'); }
/** * Handles the actual process from within the ajaxExec function * therefore, it does exactly the same as the real typo3/tce_file.php * but without calling the "finish" method, thus makes it simpler to deal with the * actual return value * * * @param string $params always empty. * @param string $ajaxObj The Ajax object used to return content and set content types * @return void */ public function processAjaxRequest(array $params, TYPO3AJAX $ajaxObj) { $this->init(); $this->main(); $errors = $this->fileProcessor->getErrorMessages(); if (count($errors)) { $ajaxObj->setError(implode(',', $errors)); } else { $ajaxObj->addContent('result', $this->fileData); if ($this->redirect) { $ajaxObj->addContent('redirect', $this->redirect); } $ajaxObj->setContentFormat('json'); } }
/** * Generates new tokens for the ones found in the DOM. * * @param array $parameters: Parameters (not used) * @param TYPO3AJAX $parent: The calling parent AJAX object */ public function refreshTokens(array $parameters, TYPO3AJAX $parent) { $accessToken = (string) t3lib_div::_GP('accessToken'); $formprotection = t3lib_formprotection_Factory::get(); if ($formprotection->validateToken($accessToken, 'refreshTokens')) { $oldTokens = json_decode((string) t3lib_div::_GP('tokens')); $regeneratedTokens = new stdClass(); foreach ($oldTokens as $oldToken) { $newToken = $this->generateNewToken($oldToken); $regeneratedTokens->{$oldToken} = $newToken; } } $parent->addContent('newTokens', $regeneratedTokens); $parent->setContentFormat('json'); $formprotection->persistTokens(); }
/** * The main dispatcher function. Collect data and prepare HTML output. * * @param array $params: array of parameters from the AJAX interface, currently unused * @param TYPO3AJAX $ajaxObj: object of type TYPO3AJAX * @return Void */ public function dispatch($params = array(), TYPO3AJAX &$ajaxObj = null) { $content = ''; // Basic test for required value if ($this->conf['page'] > 0) { // Init TCE for execution of update $tce = t3lib_div::makeInstance('t3lib_TCEmain'); $tce->stripslashes_values = 1; // Determine the scripts to execute switch ($this->conf['action']) { // Return the select to change the owner (BE user) of the page case 'show_change_owner_selector': $content = $this->renderUserSelector($this->conf['page'], $this->conf['ownerUid'], $this->conf['username']); break; // Change the owner and return the new owner HTML snippet // Change the owner and return the new owner HTML snippet case 'change_owner': if (is_int($this->conf['new_owner_uid'])) { // Prepare data to change $data = array(); $data['pages'][$this->conf['page']]['perms_userid'] = $this->conf['new_owner_uid']; // Execute TCE Update $tce->start($data, array()); $tce->process_datamap(); $content = $this->renderOwnername($this->conf['page'], $this->conf['new_owner_uid'], $this->conf['new_owner_username']); } else { $ajaxObj->setError('An error occured: No page owner uid specified.'); } break; // Return the select to change the group (BE group) of the page // Return the select to change the group (BE group) of the page case 'show_change_group_selector': $content = $this->renderGroupSelector($this->conf['page'], $this->conf['groupUid'], $this->conf['groupname']); break; // Change the group and return the new group HTML snippet // Change the group and return the new group HTML snippet case 'change_group': if (is_int($this->conf['new_group_uid'])) { // Prepare data to change $data = array(); $data['pages'][$this->conf['page']]['perms_groupid'] = $this->conf['new_group_uid']; // Execute TCE Update $tce->start($data, array()); $tce->process_datamap(); $content = $this->renderGroupname($this->conf['page'], $this->conf['new_group_uid'], $this->conf['new_group_username']); } else { $ajaxObj->setError('An error occured: No page group uid specified.'); } break; // Change the group and return the new group HTML snippet // Change the group and return the new group HTML snippet case 'toggle_edit_lock': // Prepare data to change $data = array(); $data['pages'][$this->conf['page']]['editlock'] = $this->conf['editLockState'] === 1 ? 0 : 1; // Execute TCE Update $tce->start($data, array()); $tce->process_datamap(); $content = $this->renderToggleEditLock($this->conf['page'], $data['pages'][$this->conf['page']]['editlock']); break; // The script defaults to change permissions // The script defaults to change permissions default: if ($this->conf['mode'] == 'delete') { $this->conf['permissions'] = intval($this->conf['permissions'] - $this->conf['bits']); } else { $this->conf['permissions'] = intval($this->conf['permissions'] + $this->conf['bits']); } // Prepare data to change $data = array(); $data['pages'][$this->conf['page']]['perms_' . $this->conf['who']] = $this->conf['permissions']; // Execute TCE Update $tce->start($data, array()); $tce->process_datamap(); $content = $this->renderPermissions($this->conf['permissions'], $this->conf['page'], $this->conf['who']); } } else { $ajaxObj->setError('This script cannot be called directly.'); } $ajaxObj->addContent($this->conf['page'] . '_' . $this->conf['who'], $content); }
/** * renders the backend menu as unordered list as an AJAX response without * the wrapping ul tags * * @param array array of parameters from the AJAX interface, currently unused * @param TYPO3AJAX object of type TYPO3AJAX * @return void */ public function renderAjax($params = array(), TYPO3AJAX &$ajaxObj = null) { $menu = $this->render(false); $menuSwitch = $this->getGotoModuleJavascript(); // JS rocks: we can just overwrite a function with a new definition. // and yes, we actually do that =) $menuSwitchUpdate = ' <script type="text/javascript"> top.goToModule = ' . $menuSwitch . '; </script>'; $ajaxObj->addContent('typo3-menu', $menu . $menuSwitchUpdate); }
/** * Gets a MD5 challenge. * * @param array $parameters: Parameters (not used) * @param TYPO3AJAX $parent: The calling parent AJAX object * @return void */ public function getChallenge(array $parameters, TYPO3AJAX $parent) { session_start(); $_SESSION['login_challenge'] = md5(uniqid('') . getmypid()); session_commit(); $parent->addContent('challenge', $_SESSION['login_challenge']); $parent->setContentFormat('json'); }