/**
* Open a back end module and return it as HTML
*
* @param string $module
*
* @return string
*/
protected function getBackendModule($module)
{
$arrModule = array();
foreach ($GLOBALS['BE_MOD'] as &$arrGroup) {
if (isset($arrGroup[$module])) {
$arrModule =& $arrGroup[$module];
break;
}
}
$arrInactiveModules = \ModuleLoader::getDisabled();
// Check whether the module is active
if (is_array($arrInactiveModules) && in_array($module, $arrInactiveModules)) {
$this->log('Attempt to access the inactive back end module "' . $module . '"', __METHOD__, TL_ACCESS);
$this->redirect('contao/main.php?act=error');
}
$this->import('BackendUser', 'User');
// Dynamically add the "personal data" module (see #4193)
if (\Input::get('do') == 'login') {
$arrModule = array('tables' => array('tl_user'), 'callback' => 'ModuleUser');
} elseif ($module != 'undo' && !$this->User->hasAccess($module, 'modules')) {
$this->log('Back end module "' . $module . '" was not allowed for user "' . $this->User->username . '"', __METHOD__, TL_ERROR);
$this->redirect('contao/main.php?act=error');
}
$arrTables = (array) $arrModule['tables'];
$strTable = \Input::get('table') ?: $arrTables[0];
$id = !\Input::get('act') && \Input::get('id') ? \Input::get('id') : $this->Session->get('CURRENT_ID');
// Store the current ID in the current session
if ($id != $this->Session->get('CURRENT_ID')) {
$this->Session->set('CURRENT_ID', $id);
}
define('CURRENT_ID', \Input::get('table') ? $id : \Input::get('id'));
$this->Template->headline = $GLOBALS['TL_LANG']['MOD'][$module][0];
// Add the module style sheet
if (isset($arrModule['stylesheet'])) {
foreach ((array) $arrModule['stylesheet'] as $stylesheet) {
$GLOBALS['TL_CSS'][] = $stylesheet;
}
}
// Add module javascript
if (isset($arrModule['javascript'])) {
foreach ((array) $arrModule['javascript'] as $javascript) {
$GLOBALS['TL_JAVASCRIPT'][] = $javascript;
}
}
$dc = null;
// Redirect if the current table does not belong to the current module
if ($strTable != '') {
if (!in_array($strTable, $arrTables)) {
$this->log('Table "' . $strTable . '" is not allowed in module "' . $module . '"', __METHOD__, TL_ERROR);
$this->redirect('contao/main.php?act=error');
}
// Load the language and DCA file
\System::loadLanguageFile($strTable);
$this->loadDataContainer($strTable);
// Include all excluded fields which are allowed for the current user
if ($GLOBALS['TL_DCA'][$strTable]['fields']) {
foreach ($GLOBALS['TL_DCA'][$strTable]['fields'] as $k => $v) {
if ($v['exclude']) {
if ($this->User->hasAccess($strTable . '::' . $k, 'alexf')) {
if ($strTable == 'tl_user_group') {
$GLOBALS['TL_DCA'][$strTable]['fields'][$k]['orig_exclude'] = $GLOBALS['TL_DCA'][$strTable]['fields'][$k]['exclude'];
}
$GLOBALS['TL_DCA'][$strTable]['fields'][$k]['exclude'] = false;
}
}
}
}
// Fabricate a new data container object
if ($GLOBALS['TL_DCA'][$strTable]['config']['dataContainer'] == '') {
$this->log('Missing data container for table "' . $strTable . '"', __METHOD__, TL_ERROR);
trigger_error('Could not create a data container object', E_USER_ERROR);
}
$dataContainer = 'DC_' . $GLOBALS['TL_DCA'][$strTable]['config']['dataContainer'];
/** @var \DataContainer $dc */
$dc = new $dataContainer($strTable, $arrModule);
}
// AJAX request
if ($_POST && \Environment::get('isAjaxRequest')) {
$this->objAjax->executePostActions($dc);
} elseif (class_exists($arrModule['callback'])) {
/** @var \Module $objCallback */
$objCallback = new $arrModule['callback']($dc);
$this->Template->main .= $objCallback->generate();
} elseif (\Input::get('key') && isset($arrModule[\Input::get('key')])) {
$objCallback = new $arrModule[\Input::get('key')][0]();
$this->Template->main .= $objCallback->{$arrModule[\Input::get('key')][1]}($dc);
// Add the name of the parent element
if (isset($_GET['table']) && in_array(\Input::get('table'), $arrTables) && \Input::get('table') != $arrTables[0]) {
if ($GLOBALS['TL_DCA'][$strTable]['config']['ptable'] != '') {
$objRow = $this->Database->prepare("SELECT * FROM " . $GLOBALS['TL_DCA'][$strTable]['config']['ptable'] . " WHERE id=?")->limit(1)->execute(CURRENT_ID);
if ($objRow->title != '') {
$this->Template->headline .= ' » ' . $objRow->title;
} elseif ($objRow->name != '') {
$this->Template->headline .= ' » ' . $objRow->name;
}
}
}
// Add the name of the submodule
$this->Template->headline .= ' » ' . sprintf($GLOBALS['TL_LANG'][$strTable][\Input::get('key')][1], \Input::get('id'));
} elseif (is_object($dc)) {
$act = \Input::get('act');
if ($act == '' || $act == 'paste' || $act == 'select') {
$act = $dc instanceof \listable ? 'showAll' : 'edit';
}
switch ($act) {
case 'delete':
case 'show':
case 'showAll':
case 'undo':
if (!$dc instanceof \listable) {
$this->log('Data container ' . $strTable . ' is not listable', __METHOD__, TL_ERROR);
trigger_error('The current data container is not listable', E_USER_ERROR);
}
break;
case 'create':
case 'cut':
case 'cutAll':
case 'copy':
case 'copyAll':
case 'move':
case 'edit':
if (!$dc instanceof \editable) {
$this->log('Data container ' . $strTable . ' is not editable', __METHOD__, TL_ERROR);
trigger_error('The current data container is not editable', E_USER_ERROR);
}
break;
}
$strFirst = null;
$strSecond = null;
// Handle child child tables (e.g. tl_style)
if (isset($GLOBALS['TL_DCA'][$strTable]['config']['ptable'])) {
$ptable = $GLOBALS['TL_DCA'][$strTable]['config']['ptable'];
if (in_array($ptable, $arrTables)) {
$this->loadDataContainer($ptable);
if (isset($GLOBALS['TL_DCA'][$ptable]['config']['ptable'])) {
$ftable = $GLOBALS['TL_DCA'][$ptable]['config']['ptable'];
if (in_array($ftable, $arrTables)) {
$strFirst = $ftable;
$strSecond = $ptable;
}
}
}
}
// Build the breadcrumb trail
if ($strFirst !== null && $strSecond !== null) {
if (!isset($_GET['act']) || \Input::get('act') == 'paste' && \Input::get('mode') == 'create' || \Input::get('act') == 'select' || \Input::get('act') == 'editAll' || \Input::get('act') == 'overrideAll') {
if ($strTable == $strSecond) {
$strQuery = "SELECT * FROM {$strFirst} WHERE id=?";
} else {
$strQuery = "SELECT * FROM {$strFirst} WHERE id=(SELECT pid FROM {$strSecond} WHERE id=?)";
}
} else {
if ($strTable == $strSecond) {
$strQuery = "SELECT * FROM {$strFirst} WHERE id=(SELECT pid FROM {$strSecond} WHERE id=?)";
} else {
$strQuery = "SELECT * FROM {$strFirst} WHERE id=(SELECT pid FROM {$strSecond} WHERE id=(SELECT pid FROM {$strTable} WHERE id=?))";
}
}
// Add the first level name
$objRow = $this->Database->prepare($strQuery)->limit(1)->execute($dc->id);
if ($objRow->title != '') {
$this->Template->headline .= ' » ' . $objRow->title;
} elseif ($objRow->name != '') {
$this->Template->headline .= ' » ' . $objRow->name;
}
if (isset($GLOBALS['TL_LANG']['MOD'][$strSecond])) {
$this->Template->headline .= ' » ' . $GLOBALS['TL_LANG']['MOD'][$strSecond];
}
// Add the second level name
$objRow = $this->Database->prepare("SELECT * FROM {$strSecond} WHERE id=?")->limit(1)->execute(CURRENT_ID);
if ($objRow->title != '') {
$this->Template->headline .= ' » ' . $objRow->title;
} elseif ($objRow->name != '') {
$this->Template->headline .= ' » ' . $objRow->name;
}
} else {
// Add the name of the parent element
if ($strTable && in_array($strTable, $arrTables) && $strTable != $arrTables[0]) {
if ($GLOBALS['TL_DCA'][$strTable]['config']['ptable'] != '') {
$objRow = $this->Database->prepare("SELECT * FROM " . $GLOBALS['TL_DCA'][$strTable]['config']['ptable'] . " WHERE id=?")->limit(1)->execute(CURRENT_ID);
if ($objRow->title != '') {
$this->Template->headline .= ' » ' . $objRow->title;
} elseif ($objRow->name != '') {
$this->Template->headline .= ' » ' . $objRow->name;
}
}
}
// Add the name of the submodule
if ($strTable && isset($GLOBALS['TL_LANG']['MOD'][$strTable])) {
$this->Template->headline .= ' » ' . $GLOBALS['TL_LANG']['MOD'][$strTable];
}
}
// Add the current action
if (\Input::get('act') == 'editAll') {
$this->Template->headline .= ' » ' . $GLOBALS['TL_LANG']['MSC']['all'][0];
} elseif (\Input::get('act') == 'overrideAll') {
$this->Template->headline .= ' » ' . $GLOBALS['TL_LANG']['MSC']['all_override'][0];
} else {
if (\Input::get('id')) {
if (\Input::get('do') == 'files' || \Input::get('do') == 'tpl_editor') {
// Handle new folders (see #7980)
if (strpos(\Input::get('id'), '__new__') !== false) {
$this->Template->headline .= ' » ' . dirname(\Input::get('id')) . ' » ' . $GLOBALS['TL_LANG'][$strTable]['new'][1];
} else {
$this->Template->headline .= ' » ' . \Input::get('id');
}
} elseif (is_array($GLOBALS['TL_LANG'][$strTable][$act])) {
$this->Template->headline .= ' » ' . sprintf($GLOBALS['TL_LANG'][$strTable][$act][1], \Input::get('id'));
}
} elseif (\Input::get('pid')) {
if (\Input::get('do') == 'files' || \Input::get('do') == 'tpl_editor') {
$this->Template->headline .= ' » ' . \Input::get('pid');
} elseif (is_array($GLOBALS['TL_LANG'][$strTable][$act])) {
$this->Template->headline .= ' » ' . sprintf($GLOBALS['TL_LANG'][$strTable][$act][1], \Input::get('pid'));
}
}
}
return $dc->{$act}();
}
return null;
}
/**
* Generate the navigation menu and return it as array
*
* @param boolean $blnShowAll
*
* @return array
*/
public function navigation($blnShowAll = false)
{
$arrModules = array();
$session = $this->Session->getData();
// Toggle nodes
if (\Input::get('mtg')) {
$session['backend_modules'][\Input::get('mtg')] = isset($session['backend_modules'][\Input::get('mtg')]) && $session['backend_modules'][\Input::get('mtg')] == 0 ? 1 : 0;
$this->Session->setData($session);
\Controller::redirect(preg_replace('/(&(amp;)?|\\?)mtg=[^& ]*/i', '', \Environment::get('request')));
}
$arrInactiveModules = \ModuleLoader::getDisabled();
$blnCheckInactiveModules = is_array($arrInactiveModules);
foreach ($GLOBALS['BE_MOD'] as $strGroupName => $arrGroupModules) {
if (!empty($arrGroupModules) && ($strGroupName == 'system' || $this->hasAccess(array_keys($arrGroupModules), 'modules'))) {
$arrModules[$strGroupName]['icon'] = 'modMinus.gif';
$arrModules[$strGroupName]['title'] = specialchars($GLOBALS['TL_LANG']['MSC']['collapseNode']);
$arrModules[$strGroupName]['label'] = ($label = is_array($GLOBALS['TL_LANG']['MOD'][$strGroupName]) ? $GLOBALS['TL_LANG']['MOD'][$strGroupName][0] : $GLOBALS['TL_LANG']['MOD'][$strGroupName]) != false ? $label : $strGroupName;
$arrModules[$strGroupName]['href'] = \Controller::addToUrl('mtg=' . $strGroupName);
// Do not show the modules if the group is closed
if (!$blnShowAll && isset($session['backend_modules'][$strGroupName]) && $session['backend_modules'][$strGroupName] < 1) {
$arrModules[$strGroupName]['modules'] = false;
$arrModules[$strGroupName]['icon'] = 'modPlus.gif';
$arrModules[$strGroupName]['title'] = specialchars($GLOBALS['TL_LANG']['MSC']['expandNode']);
} else {
foreach ($arrGroupModules as $strModuleName => $arrModuleConfig) {
// Exclude inactive modules
if ($blnCheckInactiveModules && in_array($strModuleName, $arrInactiveModules)) {
continue;
}
// Check access
if ($strModuleName == 'undo' || $this->hasAccess($strModuleName, 'modules')) {
$arrModules[$strGroupName]['modules'][$strModuleName] = $arrModuleConfig;
$arrModules[$strGroupName]['modules'][$strModuleName]['title'] = specialchars($GLOBALS['TL_LANG']['MOD'][$strModuleName][1]);
$arrModules[$strGroupName]['modules'][$strModuleName]['label'] = ($label = is_array($GLOBALS['TL_LANG']['MOD'][$strModuleName]) ? $GLOBALS['TL_LANG']['MOD'][$strModuleName][0] : $GLOBALS['TL_LANG']['MOD'][$strModuleName]) != false ? $label : $strModuleName;
$arrModules[$strGroupName]['modules'][$strModuleName]['icon'] = !empty($arrModuleConfig['icon']) ? sprintf(' style="background-image:url(\'%s%s\')"', TL_ASSETS_URL, $arrModuleConfig['icon']) : '';
$arrModules[$strGroupName]['modules'][$strModuleName]['class'] = 'navigation ' . $strModuleName;
$arrModules[$strGroupName]['modules'][$strModuleName]['href'] = TL_SCRIPT . '?do=' . $strModuleName . '&ref=' . TL_REFERER_ID;
// Mark the active module and its group
if (\Input::get('do') == $strModuleName) {
$arrModules[$strGroupName]['class'] = ' trail';
$arrModules[$strGroupName]['modules'][$strModuleName]['class'] .= ' active';
}
}
}
}
}
}
// HOOK: add custom logic
if (isset($GLOBALS['TL_HOOKS']['getUserNavigation']) && is_array($GLOBALS['TL_HOOKS']['getUserNavigation'])) {
foreach ($GLOBALS['TL_HOOKS']['getUserNavigation'] as $callback) {
$this->import($callback[0]);
$arrModules = $this->{$callback}[0]->{$callback}[1]($arrModules, $blnShowAll);
}
}
return $arrModules;
}
/**
* Create the config cache files
*/
public function generateConfigCache()
{
// Generate the class/template laoder cache file
$objCacheFile = new \File('system/cache/config/autoload.php', true);
$objCacheFile->write('<?php ');
// add one space to prevent the "unexpected $end" error
foreach (\ModuleLoader::getActive() as $strModule) {
$strFile = 'system/modules/' . $strModule . '/config/autoload.php';
if (file_exists(TL_ROOT . '/' . $strFile)) {
$objCacheFile->append(static::readPhpFileWithoutTags($strFile));
}
}
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Generate the module loader cache file
$objCacheFile = new \File('system/cache/config/modules.php', true);
$objCacheFile->write("<?php\n\n");
$objCacheFile->append(sprintf("static::\$active = %s;\n", var_export(\ModuleLoader::getActive(), true)));
$objCacheFile->append(sprintf("static::\$disabled = %s;", var_export(\ModuleLoader::getDisabled(), true)));
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Generate the config cache file
$objCacheFile = new \File('system/cache/config/config.php', true);
$objCacheFile->write('<?php ');
// add one space to prevent the "unexpected $end" error
foreach (\ModuleLoader::getActive() as $strModule) {
$strFile = 'system/modules/' . $strModule . '/config/config.php';
if (file_exists(TL_ROOT . '/' . $strFile)) {
$objCacheFile->append(static::readPhpFileWithoutTags($strFile));
}
}
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Generate the page mapping array
$arrMapper = array();
$objPages = \PageModel::findPublishedRootPages();
if ($objPages !== null) {
while ($objPages->next()) {
$strBase = $objPages->dns ?: '*';
if ($objPages->fallback) {
$arrMapper[$strBase . '/empty.fallback'] = $strBase . '/empty.' . $objPages->language;
}
$arrMapper[$strBase . '/empty.' . $objPages->language] = $strBase . '/empty.' . $objPages->language;
}
}
// Generate the page mapper file
$objCacheFile = new \File('system/cache/config/mapping.php', true);
$objCacheFile->write(sprintf("<?php\n\nreturn %s;\n", var_export($arrMapper, true)));
$objCacheFile->close();
// Add a log entry
$this->log('Generated the config cache', __METHOD__, TL_CRON);
}
/**
* check module access
*
* @param $module
*
* @return bool
*/
protected function hasAccess($module)
{
$arrModule = array();
foreach ($GLOBALS['BE_MOD'] as &$arrGroup) {
if (isset($arrGroup[$module])) {
$arrModule =& $arrGroup[$module];
break;
}
}
$arrInactiveModules = \ModuleLoader::getDisabled();
// Check whether the module is active
if (is_array($arrInactiveModules) && in_array($module, $arrInactiveModules)) {
return false;
}
$this->import('BackendUser', 'User');
// Check whether the current user has access to the current module
if (!$this->User->hasAccess($module, 'modules')) {
return false;
}
return true;
}
/**
* Create the config cache files
*/
public function generateConfigCache()
{
// Generate the class/template laoder cache file
$objCacheFile = new \File('system/cache/config/autoload.php', true);
$objCacheFile->write('<?php ');
// add one space to prevent the "unexpected $end" error
foreach (\ModuleLoader::getActive() as $strModule) {
$strFile = 'system/modules/' . $strModule . '/config/autoload.php';
if (file_exists(TL_ROOT . '/' . $strFile)) {
$objCacheFile->append(static::readPhpFileWithoutTags($strFile));
}
}
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Generate the module loader cache file
$objCacheFile = new \File('system/cache/config/modules.php', true);
$objCacheFile->write('<?php ');
// add one space to prevent the "unexpected $end" error
$strContent = "\n\n";
$strContent .= "/**\n * Active modules\n */\n";
$strContent .= "static::\$active = array\n";
$strContent .= "(\n";
foreach (\ModuleLoader::getActive() as $strModule) {
$strContent .= "\t'{$strModule}',\n";
}
$strContent .= ");\n\n";
$strContent .= "/**\n * Disabled modules\n */\n";
$strContent .= "static::\$disabled = array\n";
$strContent .= "(\n";
foreach (\ModuleLoader::getDisabled() as $strModule) {
$strContent .= "\t'{$strModule}',\n";
}
$strContent .= ");";
$objCacheFile->append($strContent);
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Generate the config cache file
$objCacheFile = new \File('system/cache/config/config.php', true);
$objCacheFile->write('<?php ');
// add one space to prevent the "unexpected $end" error
foreach (\ModuleLoader::getActive() as $strModule) {
$strFile = 'system/modules/' . $strModule . '/config/config.php';
if (file_exists(TL_ROOT . '/' . $strFile)) {
$objCacheFile->append(static::readPhpFileWithoutTags($strFile));
}
}
// Close the file (moves it to its final destination)
$objCacheFile->close();
// Add a log entry
$this->log('Generated the autoload cache', __METHOD__, TL_CRON);
}
