public function getTemplate($name, $pageinfo = "")
{
$templateSettings = Settings\TemplateSettings::get();
if (!$templateSettings->exists($name)) {
if (!empty($pageinfo)) {
// format it, or leave it empty
$pageinfo = " (page={$pageinfo})";
}
throw new SalicException("Template '{$name}' not found in templates.json" . $pageinfo);
}
return $templateSettings->data($name);
}
/**
* generate empty areas array from template
* @param string $template The template name, if not default
* @return array
*/
private function getDefaultAreas($template = 'default')
{
$defaultAreas = array();
foreach (TemplateSettings::data2($template)->areas as $area) {
$defaultAreas[$area] = array();
// ['area1' => [], 'area2' => []]
}
return $defaultAreas;
}
public function render404()
{
try {
http_response_code(404);
$defaultTemplate = TemplateSettings::data2(self::defaultTemplateName);
$data = $this->loadData('404', $defaultTemplate);
$this->doRenderPage($defaultTemplate->filename, $data);
} catch (\Exception $e) {
Utils::dieWithError($e, '404 rendering', $this);
exit;
}
}
public function doSavePage($pagekey, array $regions)
{
foreach ($regions as $key => $val) {
$page_dir = "site/data/{$pagekey}/";
if (!is_dir($page_dir)) {
if (!mkdir($page_dir, 0750, true)) {
// rwxr-x---, TODO: configurable directory permissions
throw new \Exception("Failed to create directory '{$page_dir}'");
}
}
$pageSettings = PageSettings::get($pagekey);
$blockSettings = BlockSettings::get();
$templateSettings = TemplateSettings::data2($pageSettings->template);
// possible key formats:
// - '_field'
// - 'area_block'
// - 'area_block.subblock'
if ($key[0] === '_') {
// we have a field
if (preg_match('/^_([a-z0-9-]+)$/', $key, $matches) !== 1) {
// matches 'area-name_block-name'
throw new SalicApiException("Invalid field-key format: '{$key}'");
}
$fieldKey = $matches[1];
if ($fieldKey && !in_array($fieldKey, $templateSettings->fields)) {
throw new SalicApiException("Invalid field: '{$fieldKey}'", $templateSettings->fields);
}
// save as '_field-key_lang.ext'
$filename = '_' . $fieldKey . '_' . $this->current_lang . self::dataFileExtension;
} else {
// we have a block
if (preg_match('/^([a-z0-9-]+)_([a-z0-9-]+)(?:\\.([a-z0-9-]+))?$/', $key, $matches) !== 1) {
// matches 'area-name_block-name' or 'area_block.sub-block'
throw new SalicApiException("Invalid block-key format: '{$key}'");
}
$areaKey = $matches[1];
$blockKey = $matches[2];
$subblock = @$matches[3];
// subblock is optional
if (!array_key_exists($areaKey, $pageSettings->areas)) {
throw new SalicApiException("Invalid area: '{$areaKey}'", $pageSettings->areas);
}
if (($myBlock = PageSettings::getBlock($pageSettings->areas[$areaKey], $blockKey)) == null) {
throw new SalicApiException("Invalid block: '{$blockKey}'", $pageSettings->areas[$areaKey]);
}
$blockType = $blockSettings->data($myBlock['type']);
if ($subblock) {
if ($blockType->subblocks === true ? !is_numeric($subblock) : !in_array($subblock, $blockType->subblocks)) {
throw new SalicApiException("Invalid subblock: '{$subblock}'[type={$myBlock['type']}]", $blockType->subblocks);
}
}
if (!$blockType->editable) {
throw new SalicApiException("Block not editable: '{$blockKey}'[type={$myBlock['type']}]");
}
// save as 'area_block/subblock_lang.ext'
if (!$subblock) {
$filename = $areaKey . '_' . $blockKey . '_' . $this->current_lang . self::dataFileExtension;
} else {
Utils::mkdirs($page_dir . $areaKey . '_' . $blockKey);
$filename = $areaKey . '_' . $blockKey . '/' . $subblock . '_' . $this->current_lang . self::dataFileExtension;
}
}
$flag = file_put_contents($page_dir . $filename, $val, LOCK_EX);
// lock the file exclusively while writing
if ($flag === false) {
throw new \Exception("Failed to write file '{$page_dir}{$filename}" . self::dataFileExtension . "'");
}
//TODO: set file permissions
}
}
