/**
* Execute the action
*
* @return void
*/
public function execute()
{
// call parent, this will probably add some general CSS/JS or other required files
parent::execute();
// get parameters
$from = $this->getParameter('from');
$to = $this->getParameter('to');
// validate
if ($from == '') {
throw new BackendException('Specify a from-parameter.');
}
if ($to == '') {
throw new BackendException('Specify a to-parameter.');
}
// get db
$db = BackendModel::getDB(true);
// get all old pages
$ids = $db->getColumn('SELECT id
FROM pages AS i
WHERE i.language = ? AND i.status = ?', array($to, 'active'));
// any old pages
if (!empty($ids)) {
// delete existing pages
foreach ($ids as $id) {
// redefine
$id = (int) $id;
// get revision ids
$revisionIDs = (array) $db->getColumn('SELECT i.revision_id
FROM pages AS i
WHERE i.id = ? AND i.language = ?', array($id, $to));
// get meta ids
$metaIDs = (array) $db->getColumn('SELECT i.meta_id
FROM pages AS i
WHERE i.id = ? AND i.language = ?', array($id, $to));
// delete meta records
if (!empty($metaIDs)) {
$db->delete('meta', 'id IN (' . implode(',', $metaIDs) . ')');
}
// delete blocks and their revisions
if (!empty($revisionIDs)) {
$db->delete('pages_blocks', 'revision_id IN (' . implode(',', $revisionIDs) . ')');
}
// delete page and the revisions
if (!empty($revisionIDs)) {
$db->delete('pages', 'revision_id IN (' . implode(',', $revisionIDs) . ')');
}
}
}
// delete search indexes
$db->delete('search_index', 'module = ? AND language = ?', array('pages', $to));
// get all active pages
$ids = BackendModel::getDB()->getColumn('SELECT id
FROM pages AS i
WHERE i.language = ? AND i.status = ?', array($from, 'active'));
// loop
foreach ($ids as $id) {
// get data
$sourceData = BackendPagesModel::get($id, $from);
// get and build meta
$meta = $db->getRecord('SELECT *
FROM meta
WHERE id = ?', $sourceData['meta_id']);
// remove id
unset($meta['id']);
// build page record
$page = array();
$page['id'] = $sourceData['id'];
$page['user_id'] = BackendAuthentication::getUser()->getUserId();
$page['parent_id'] = $sourceData['parent_id'];
$page['template_id'] = $sourceData['template_id'];
$page['meta_id'] = (int) $db->insert('meta', $meta);
$page['language'] = $to;
$page['type'] = $sourceData['type'];
$page['title'] = $sourceData['title'];
$page['navigation_title'] = $sourceData['navigation_title'];
$page['navigation_title_overwrite'] = $sourceData['navigation_title_overwrite'];
$page['hidden'] = $sourceData['hidden'];
$page['status'] = 'active';
$page['publish_on'] = BackendModel::getUTCDate();
$page['created_on'] = BackendModel::getUTCDate();
$page['edited_on'] = BackendModel::getUTCDate();
$page['allow_move'] = $sourceData['allow_move'];
$page['allow_children'] = $sourceData['allow_children'];
$page['allow_edit'] = $sourceData['allow_edit'];
$page['allow_delete'] = $sourceData['allow_delete'];
$page['sequence'] = $sourceData['sequence'];
$page['data'] = $sourceData['data'] !== null ? serialize($sourceData['data']) : null;
// insert page, store the id, we need it when building the blocks
$revisionId = BackendPagesModel::insert($page);
// init var
$blocks = array();
$hasBlock = $sourceData['has_extra'] == 'Y';
// get the blocks
$sourceBlocks = BackendPagesModel::getBlocks($id, $from);
// loop blocks
foreach ($sourceBlocks as $sourceBlock) {
// build block
$block = array();
$block['id'] = $sourceBlock['id'];
$block['revision_id'] = $revisionId;
$block['extra_id'] = $sourceBlock['extra_id'];
$block['html'] = $sourceBlock['html'];
$block['status'] = 'active';
$block['created_on'] = BackendModel::getUTCDate();
$block['edited_on'] = BackendModel::getUTCDate();
// add block
$blocks[] = $block;
}
// insert the blocks
BackendPagesModel::insertBlocks($blocks, $hasBlock);
// check if the method exists
if (method_exists('BackendSearchModel', 'addIndex')) {
// init var
$text = '';
// build search-text
foreach ($blocks as $block) {
$text .= ' ' . $block['html'];
}
// add
BackendSearchModel::addIndex('pages', (int) $page['id'], array('title' => $page['title'], 'text' => $text), $to);
}
// get tags
$tags = BackendTagsModel::getTags('pages', $id, 'string', $from);
// save tags
if ($tags != '') {
BackendTagsModel::saveTags($page['id'], $tags, 'pages');
}
}
// build cache
BackendPagesModel::buildCache($to);
}
/**
* Switch templates for all existing pages
*
* @param int $oldTemplateId The id of the new template to replace.
* @param int $newTemplateId The id of the new template to use.
* @param bool[optional] $overwrite Overwrite all pages with default blocks.
*/
public static function updatePagesTemplates($oldTemplateId, $newTemplateId, $overwrite = false)
{
$newTemplateId = (int) $newTemplateId;
$oldTemplateId = (int) $oldTemplateId;
$overwrite = (bool) $overwrite;
// fetch new template data
$newTemplate = BackendExtensionsModel::getTemplate($newTemplateId);
$newTemplate['data'] = @unserialize($newTemplate['data']);
// fetch all pages
$pages = (array) BackendModel::getDB()->getRecords('SELECT *
FROM pages
WHERE template_id = ? AND status IN (?, ?)', array($oldTemplateId, 'active', 'draft'));
// there is no active/draft page with the old template id
if (empty($pages)) {
return;
}
// loop pages
foreach ($pages as $page) {
// fetch blocks
$blocksContent = BackendPagesModel::getBlocks($page['id'], $page['revision_id'], $page['language']);
// unset revision id
unset($page['revision_id']);
// change template
$page['template_id'] = $newTemplateId;
// save new page revision
$page['revision_id'] = BackendPagesModel::update($page);
// overwrite all blocks with current defaults
if ($overwrite) {
// init var
$blocksContent = array();
// fetch default blocks for this page
$defaultBlocks = array();
if (isset($newTemplate['data']['default_extras_' . $page['language']])) {
$defaultBlocks = $newTemplate['data']['default_extras_' . $page['language']];
} elseif (isset($newTemplate['data']['default_extras'])) {
$defaultBlocks = $newTemplate['data']['default_extras'];
}
// loop positions
foreach ($defaultBlocks as $position => $blocks) {
// loop blocks
foreach ($blocks as $extraId) {
// build block
$block = array();
$block['revision_id'] = $page['revision_id'];
$block['position'] = $position;
$block['extra_id'] = $extraId;
$block['html'] = '';
$block['created_on'] = BackendModel::getUTCDate();
$block['edited_on'] = $block['created_on'];
$block['visible'] = 'Y';
$block['sequence'] = count($defaultBlocks[$position]) - 1;
// add to the list
$blocksContent[] = $block;
}
}
} else {
// set new page revision id
foreach ($blocksContent as &$block) {
$block['revision_id'] = $page['revision_id'];
}
}
// insert the blocks
BackendPagesModel::insertBlocks($blocksContent);
}
}
/**
* Validate the form
*/
private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// get the status
$status = SpoonFilter::getPostValue('status', array('active', 'draft'), 'active');
// validate redirect
$redirectValue = $this->frm->getField('redirect')->getValue();
if ($redirectValue == 'internal') {
$this->frm->getField('internal_redirect')->isFilled(BL::err('FieldIsRequired'));
}
if ($redirectValue == 'external') {
$this->frm->getField('external_redirect')->isURL(BL::err('InvalidURL'));
}
// set callback for generating an unique URL
$this->meta->setURLCallback('BackendPagesModel', 'getURL', array($this->record['id'], $this->record['parent_id'], $this->frm->getField('is_action')->getChecked()));
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$this->frm->getField('title')->isFilled(BL::err('TitleIsRequired'));
// validate meta
$this->meta->validate();
// no errors?
if ($this->frm->isCorrect()) {
// init var
$data = null;
// build data
if ($this->frm->getField('is_action')->isChecked()) {
$data['is_action'] = true;
}
if ($redirectValue == 'internal') {
$data['internal_redirect'] = array('page_id' => $this->frm->getField('internal_redirect')->getValue(), 'code' => '301');
}
if ($redirectValue == 'external') {
$data['external_redirect'] = array('url' => $this->frm->getField('external_redirect')->getValue(), 'code' => '301');
}
// build page record
$page['id'] = $this->record['id'];
$page['user_id'] = BackendAuthentication::getUser()->getUserId();
$page['parent_id'] = $this->record['parent_id'];
$page['template_id'] = (int) $this->frm->getField('template_id')->getValue();
$page['meta_id'] = (int) $this->meta->save();
$page['language'] = BackendLanguage::getWorkingLanguage();
$page['type'] = $this->record['type'];
$page['title'] = $this->frm->getField('title')->getValue();
$page['navigation_title'] = $this->frm->getField('navigation_title')->getValue() != '' ? $this->frm->getField('navigation_title')->getValue() : $this->frm->getField('title')->getValue();
$page['navigation_title_overwrite'] = $this->frm->getField('navigation_title_overwrite')->isChecked() ? 'Y' : 'N';
$page['hidden'] = $this->frm->getField('hidden')->getValue();
$page['status'] = $status;
$page['publish_on'] = BackendModel::getUTCDate(null, $this->record['publish_on']);
$page['created_on'] = BackendModel::getUTCDate(null, $this->record['created_on']);
$page['edited_on'] = BackendModel::getUTCDate();
$page['allow_move'] = $this->record['allow_move'];
$page['allow_children'] = $this->record['allow_children'];
$page['allow_edit'] = $this->record['allow_edit'];
$page['allow_delete'] = $this->record['allow_delete'];
$page['sequence'] = $this->record['sequence'];
$page['data'] = $data !== null ? serialize($data) : null;
if ($this->isGod) {
$page['allow_move'] = in_array('move', (array) $this->frm->getField('allow')->getValue()) ? 'Y' : 'N';
$page['allow_children'] = in_array('children', (array) $this->frm->getField('allow')->getValue()) ? 'Y' : 'N';
$page['allow_edit'] = in_array('edit', (array) $this->frm->getField('allow')->getValue()) ? 'Y' : 'N';
$page['allow_delete'] = in_array('delete', (array) $this->frm->getField('allow')->getValue()) ? 'Y' : 'N';
}
// set navigation title
if ($page['navigation_title'] == '') {
$page['navigation_title'] = $page['title'];
}
// insert page, store the id, we need it when building the blocks
$page['revision_id'] = BackendPagesModel::update($page);
// loop blocks
foreach ($this->blocksContent as $i => $block) {
// add page revision id to blocks
$this->blocksContent[$i]['revision_id'] = $page['revision_id'];
// validate blocks, only save blocks for valid positions
if (!in_array($block['position'], $this->templates[$this->frm->getField('template_id')->getValue()]['data']['names'])) {
unset($this->blocksContent[$i]);
}
}
// insert the blocks
BackendPagesModel::insertBlocks($this->blocksContent);
// trigger an event
BackendModel::triggerEvent($this->getModule(), 'after_edit', array('item' => $page));
// save tags
BackendTagsModel::saveTags($page['id'], $this->frm->getField('tags')->getValue(), $this->URL->getModule());
// build cache
BackendPagesModel::buildCache(BL::getWorkingLanguage());
// active
if ($page['status'] == 'active') {
// init var
$text = '';
// build search-text
foreach ($this->blocksContent as $block) {
$text .= ' ' . $block['html'];
}
// add to search index
BackendSearchModel::saveIndex($this->getModule(), $page['id'], array('title' => $page['title'], 'text' => $text));
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('edit') . '&id=' . $page['id'] . '&report=edited&var=' . urlencode($page['title']) . '&highlight=row-' . $page['id']);
} elseif ($page['status'] == 'draft') {
// everything is saved, so redirect to the edit action
$this->redirect(BackendModel::createURLForAction('edit') . '&id=' . $page['id'] . '&report=saved-as-draft&var=' . urlencode($page['title']) . '&highlight=row-' . $page['id'] . '&draft=' . $page['revision_id']);
}
}
}
}
/**
* Validate the form
*
* @return void
*/
private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// get the status
$status = SpoonFilter::getPostValue('status', array('active', 'draft'), 'active');
// validate redirect
$redirectValue = $this->frm->getField('redirect')->getValue();
if ($redirectValue == 'internal') {
$this->frm->getField('internal_redirect')->isFilled(BL::err('FieldIsRequired'));
}
if ($redirectValue == 'external') {
$this->frm->getField('external_redirect')->isURL(BL::err('InvalidURL'));
}
// set callback for generating an unique URL
$this->meta->setURLCallback('BackendPagesModel', 'getURL', array(0, null, $this->frm->getField('is_action')->getChecked()));
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$this->frm->getField('title')->isFilled(BL::err('TitleIsRequired'));
// validate meta
$this->meta->validate();
// no errors?
if ($this->frm->isCorrect()) {
// init var
$parentId = 0;
$data = null;
// build data
if ($this->frm->getField('is_action')->isChecked()) {
$data['is_action'] = true;
}
if ($redirectValue == 'internal') {
$data['internal_redirect'] = array('page_id' => $this->frm->getField('internal_redirect')->getValue(), 'code' => '301');
}
if ($redirectValue == 'external') {
$data['external_redirect'] = array('url' => $this->frm->getField('external_redirect')->getValue(), 'code' => '301');
}
// build page record
$page['id'] = BackendPagesModel::getMaximumPageId() + 1;
$page['user_id'] = BackendAuthentication::getUser()->getUserId();
$page['parent_id'] = $parentId;
$page['template_id'] = (int) $this->frm->getField('template_id')->getValue();
$page['meta_id'] = (int) $this->meta->save();
$page['language'] = BackendLanguage::getWorkingLanguage();
$page['type'] = 'root';
$page['title'] = $this->frm->getField('title')->getValue();
$page['navigation_title'] = $this->frm->getField('navigation_title')->getValue() != '' ? $this->frm->getField('navigation_title')->getValue() : $this->frm->getField('title')->getValue();
$page['navigation_title_overwrite'] = $this->frm->getField('navigation_title_overwrite')->isChecked() ? 'Y' : 'N';
$page['hidden'] = $this->frm->getField('hidden')->getValue();
$page['status'] = $status;
$page['publish_on'] = BackendModel::getUTCDate();
$page['created_on'] = BackendModel::getUTCDate();
$page['edited_on'] = BackendModel::getUTCDate();
$page['allow_move'] = 'Y';
$page['allow_children'] = 'Y';
$page['allow_edit'] = 'Y';
$page['allow_delete'] = 'Y';
$page['sequence'] = BackendPagesModel::getMaximumSequence($parentId) + 1;
$page['data'] = $data !== null ? serialize($data) : null;
// set navigation title
if ($page['navigation_title'] == '') {
$page['navigation_title'] = $page['title'];
}
// insert page, store the id, we need it when building the blocks
$page['revision_id'] = BackendPagesModel::insert($page);
// init var
$hasBlock = false;
// build blocks
$blocks = array();
// loop blocks in template
for ($i = 0; $i < $this->templates[$page['template_id']]['num_blocks']; $i++) {
// get the extra id
$extraId = (int) $this->frm->getField('block_extra_id_' . $i)->getValue();
// reset some stuff
if ($extraId <= 0) {
$extraId = null;
}
// init var
$html = null;
// extra-type is HTML
if ($extraId === null) {
// reset vars
$extraId = null;
$html = $this->frm->getField('block_html_' . $i)->getValue();
} else {
// type of block
if (isset($this->extras[$extraId]['type']) && $this->extras[$extraId]['type'] == 'block') {
// set error
if ($hasBlock) {
$this->frm->getField('block_extra_id_' . $i)->addError('Can\'t add 2 blocks');
}
// reset var
$hasBlock = true;
}
}
// build block
$block = array();
$block['id'] = BackendPagesModel::getMaximumBlockId() + ($i + 1);
$block['revision_id'] = $page['revision_id'];
$block['extra_id'] = $extraId;
$block['html'] = $html;
$block['status'] = 'active';
$block['created_on'] = BackendModel::getUTCDate();
$block['edited_on'] = $block['created_on'];
// add block
$blocks[] = $block;
}
// insert the blocks
BackendPagesModel::insertBlocks($blocks, $hasBlock);
// trigger an event
BackendModel::triggerEvent($this->getModule(), 'after_add', $page);
// save tags
BackendTagsModel::saveTags($page['id'], $this->frm->getField('tags')->getValue(), $this->URL->getModule());
// build the cache
BackendPagesModel::buildCache(BL::getWorkingLanguage());
// active
if ($page['status'] == 'active') {
// add search index
if (is_callable(array('BackendSearchModel', 'addIndex'))) {
// init var
$text = '';
// build search-text
foreach ($blocks as $block) {
$text .= ' ' . $block['html'];
}
// add
BackendSearchModel::addIndex($this->getModule(), $page['id'], array('title' => $page['title'], 'text' => $text));
}
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('edit') . '&id=' . $page['id'] . '&report=added&var=' . urlencode($page['title']) . '&highlight=row-' . $page['id']);
} elseif ($page['status'] == 'draft') {
// everything is saved, so redirect to the edit action
$this->redirect(BackendModel::createURLForAction('edit') . '&id=' . $page['id'] . '&report=saved-as-draft&var=' . urlencode($page['title']) . '&highlight=row-' . $page['revision_id'] . '&draft=' . $page['revision_id']);
}
}
}
}