Switch templates for all existing pages
/**
* 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
$errors[] = BL::err('InvalidTemplateSyntax');
// stop
break;
}
// double check position names
foreach ($row as $cell) {
// ignore unavailable space
if ($cell != '/') {
// not alphanumeric -> error
if (!in_array($cell, $this->names)) {
$errors[] = sprintf(BL::getError('NonExistingPositionName'), $cell);
} elseif (substr_count($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['id'] = $this->id;
$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')->getChecked() ? 'Y' : 'N';
// copy data from previous version, otherwise default_extras from other languages are overwritten
$item['data'] = $this->record['data'];
$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;
// serialize
$item['data'] = serialize($item['data']);
// if this is the default template make the template active
if ($this->get('fork.settings')->get('Pages', 'default_template') == $this->record['id']) {
$item['active'] = 'Y';
}
// if the template is in use we can't de-activate it
if (BackendExtensionsModel::isTemplateInUse($item['id'])) {
$item['active'] = 'Y';
}
// insert the item
BackendExtensionsModel::updateTemplate($item);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_edit_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('pages', 'default_template', $item['id']);
}
// update all existing pages using this template to add the newly inserted block(s)
if (BackendExtensionsModel::isTemplateInUse($item['id'])) {
BackendPagesModel::updatePagesTemplates($item['id'], $item['id'], $this->frm->getField('overwrite')->getChecked());
}
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('ThemeTemplates') . '&theme=' . $item['theme'] . '&report=edited-template&var=' . urlencode($item['label']) . '&highlight=row-' . $item['id']);
}
}
}
/**
* Validates the form.
*/
private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// no errors?
if ($this->frm->isCorrect()) {
// determine themes
$newTheme = $this->frm->getField('installedThemes')->getValue();
$oldTheme = $this->get('fork.settings')->get('Core', 'theme', 'core');
// check if we actually switched themes
if ($newTheme != $oldTheme) {
// fetch templates
$oldTemplates = BackendExtensionsModel::getTemplates($oldTheme);
$newTemplates = BackendExtensionsModel::getTemplates($newTheme);
// check if templates already exist
if (empty($newTemplates)) {
// templates do not yet exist; don't switch
$this->redirect(BackendModel::createURLForAction('Themes') . '&error=no-templates-available');
exit;
}
// fetch current default template
$oldDefaultTemplatePath = $oldTemplates[$this->get('fork.settings')->get('Pages', 'default_template')]['path'];
// loop new templates
foreach ($newTemplates as $newTemplateId => $newTemplate) {
// check if a a similar default template exists
if ($newTemplate['path'] == $oldDefaultTemplatePath) {
// set new default id
$newDefaultTemplateId = (int) $newTemplateId;
break;
}
}
// no default template was found, set first template as default
if (!isset($newDefaultTemplateId)) {
$newDefaultTemplateId = array_keys($newTemplates);
$newDefaultTemplateId = $newDefaultTemplateId[0];
}
// update theme
$this->get('fork.settings')->set('Core', 'theme', $newTheme);
// save new default template
$this->get('fork.settings')->set('Pages', 'default_template', $newDefaultTemplateId);
// loop old templates
foreach ($oldTemplates as $oldTemplateId => $oldTemplate) {
// loop new templates
foreach ($newTemplates as $newTemplateId => $newTemplate) {
// if the templates don't match we can skip this one
if ($oldTemplate['path'] != $newTemplate['path']) {
continue;
}
// switch template
BackendPagesModel::updatePagesTemplates($oldTemplateId, $newTemplateId);
// break loop
continue 2;
}
// getting here meant we found no matching template for the new theme; pick first theme's template as default
BackendPagesModel::updatePagesTemplates($oldTemplateId, $newDefaultTemplateId);
}
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_changed_theme');
}
// assign report
$this->tpl->assign('report', true);
$this->tpl->assign('reportMessage', BL::msg('Saved'));
}
}
}
