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<?php |
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/** |
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* @package midgard.admin.asgard |
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* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
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*/ |
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use midcom\datamanager\schemadb; |
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use midcom\datamanager\validation\phpValidator; |
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/** |
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* Helper class to create a DM schema from component's config |
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* |
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* @package midgard.admin.asgard |
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*/ |
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class midgard_admin_asgard_schemadb_config |
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{ |
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private $component; |
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/** |
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* @var midcom_helper_configuration |
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*/ |
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private $config; |
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private $is_folder; |
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public function __construct(string $component, midcom_helper_configuration $config, bool $is_folder) |
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{ |
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$this->component = $component; |
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$this->config = $config; |
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$this->is_folder = $is_folder; |
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} |
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public function create() : schemadb |
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{ |
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// Load SchemaDb |
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$schemadb_config_path = midcom::get()->componentloader->path_to_snippetpath($this->component) . '/config/config_schemadb.inc'; |
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$schemaname = 'default'; |
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if (file_exists($schemadb_config_path)) { |
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$schemadb = schemadb::from_path('file:/' . str_replace('.', '/', $this->component) . '/config/config_schemadb.inc'); |
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if ($schemadb->has('config')) { |
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$schemaname = 'config'; |
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} |
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// TODO: Log error on deprecated config schema? |
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} else { |
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// Create dummy schema. Naughty component would not provide config schema. |
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$schemadb = new schemadb(['default' => [ |
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'description' => 'configuration for ' . $this->component, |
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'fields' => [] |
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]]); |
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} |
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$schema = $schemadb->get($schemaname); |
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$schema->set('l10n_db', $this->component); |
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$fields = $schema->get('fields'); |
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foreach ($this->config->_global as $key => $value) { |
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// try to sniff what fields are missing in schema |
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if (!array_key_exists($key, $fields)) { |
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$fields[$key] = $this->detect_schema($key, $value); |
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} |
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if ( !isset($this->config->_local[$key]) |
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|| $this->config->_local[$key] == $this->config->_global[$key]) { |
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// No local configuration setting, note to user that this is the global value |
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$fields[$key]['title'] = $schema->get_l10n()->get($fields[$key]['title']); |
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$fields[$key]['title'] .= " <span class=\"global\">(" . midcom::get()->i18n->get_string('global value', 'midgard.admin.asgard') .")</span>"; |
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} |
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} |
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// Prepare defaults |
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$config = array_intersect_key($this->config->get_all(), $fields); |
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foreach ($config as $key => $value) { |
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if (is_array($value)) { |
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$fields[$key]['default'] = var_export($value, true); |
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} else { |
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if ($fields[$key]['widget'] == 'checkbox') { |
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$value = (boolean) $value; |
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} |
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$fields[$key]['default'] = $value; |
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} |
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} |
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$schema->set('fields', $fields); |
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$validation = $schema->get('validation') ?: []; |
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$validation[] = [ |
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'callback' => [$this, 'check_config'], |
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]; |
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$schema->set('validation', $validation); |
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return $schemadb; |
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} |
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private function detect_schema(string $key, $value) : array |
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{ |
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$result = [ |
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'title' => $key, |
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'type' => 'text', |
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'widget' => 'text', |
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]; |
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$type = gettype($value); |
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switch ($type) { |
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case "boolean": |
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$result['type'] = 'boolean'; |
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$result['widget'] = 'checkbox'; |
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break; |
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case "array": |
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$result['widget'] = 'textarea'; |
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// Complex Array fields should be readonly for topics as we cannot store and read them properly with parameters |
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$result['readonly'] = $this->is_folder; |
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break; |
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case 'string': |
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if (preg_match("/\n/", $value)) { |
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$result['widget'] = 'textarea'; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Ensure the configuration is valid (form validation callback) |
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*/ |
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public function check_config(array $values) |
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{ |
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$current = $this->config->get_all(); |
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$result = []; |
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foreach ($values as $key => $newval) { |
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if ($newval === '' || !isset($current[$key])) { |
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continue; |
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} |
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$val = $current[$key]; |
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if (is_array($val)) { |
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$code = "<?php\n\$data = array({$newval}\n);\n?>"; |
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if ($error = phpValidator::lint($code)) { |
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$result[$key] = $error; |
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} |
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} |
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} |
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return $result ?: true; |
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} |
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} |
flack /
openpsa
