/** * Validate the form */ private function validateForm() { // is the form submitted? if ($this->frm->isSubmitted()) { // cleanup the submitted fields, ignore fields that were added by hackers $this->frm->cleanupFields(); // required fields $this->frm->getField('file')->isFilled(BL::err('FieldIsRequired')); $this->frm->getField('label')->isFilled(BL::err('FieldIsRequired')); $this->frm->getField('format')->isFilled(BL::err('FieldIsRequired')); // check if the template file exists if ($this->frm->getField('theme')->getValue() == 'Core') { $templateFile = PATH_WWW . '/src/Frontend/Core/Layout/Templates/' . $this->frm->getField('file')->getValue(); } else { $templateFile = PATH_WWW . '/src/Frontend/Themes/' . $this->frm->getField('theme')->getValue() . '/Core/Layout/Templates/' . $this->frm->getField('file')->getValue(); } if (!is_file($templateFile)) { $this->frm->getField('file')->addError(BL::err('TemplateFileNotFound')); } // validate syntax $syntax = trim(str_replace(array("\n", "\r", ' '), '', $this->frm->getField('format')->getValue())); // init var $table = BackendExtensionsModel::templateSyntaxToArray($syntax); // validate the syntax if ($table === false) { $this->frm->getField('format')->addError(BL::err('InvalidTemplateSyntax')); } else { $html = BackendExtensionsModel::buildTemplateHTML($syntax); $cellCount = 0; $first = true; $errors = array(); // loop rows foreach ($table as $row) { // first row defines the cellcount if ($first) { $cellCount = count($row); } // not same number of cells if (count($row) != $cellCount) { // add error $errors[] = BL::err('InvalidTemplateSyntax'); // stop break; } // doublecheck position names foreach ($row as $cell) { // ignore unavailable space if ($cell != '/') { // not alphanumeric -> error if (!in_array($cell, $this->names)) { $errors[] = sprintf(BL::getError('NonExistingPositionName'), $cell); } elseif (mb_substr_count($html, '"#position-' . $cell . '"') != 1) { // can't build proper html -> error $errors[] = BL::err('InvalidTemplateSyntax'); } } } // reset $first = false; } // add errors if ($errors) { $this->frm->getField('format')->addError(implode('<br />', array_unique($errors))); } } // no errors? if ($this->frm->isCorrect()) { // build array $item['theme'] = $this->frm->getField('theme')->getValue(); $item['label'] = $this->frm->getField('label')->getValue(); $item['path'] = 'Core/Layout/Templates/' . $this->frm->getField('file')->getValue(); $item['active'] = $this->frm->getField('active')->getActualValue(); $item['data']['format'] = trim(str_replace(array("\n", "\r", ' '), '', $this->frm->getField('format')->getValue())); $item['data']['names'] = $this->names; $item['data']['default_extras'] = $this->extras; $item['data']['default_extras_' . BL::getWorkingLanguage()] = $this->extras; $item['data']['image'] = $this->frm->getField('image')->isChecked(); // serialize the data $item['data'] = serialize($item['data']); // insert the item $item['id'] = BackendExtensionsModel::insertTemplate($item); // trigger event BackendModel::triggerEvent($this->getModule(), 'after_add_template', array('item' => $item)); // set default template if ($this->frm->getField('default')->getChecked() && $item['theme'] == $this->get('fork.settings')->get('Core', 'theme', 'core')) { $this->get('fork.settings')->set($this->getModule(), 'default_template', $item['id']); } // everything is saved, so redirect to the overview $this->redirect(BackendModel::createURLForAction('ThemeTemplates') . '&theme=' . $item['theme'] . '&report=added-template&var=' . rawurlencode($item['label']) . '&highlight=row-' . $item['id']); } } }