112 lines
2.7 KiB
PHP
112 lines
2.7 KiB
PHP
<?php
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namespace Icinga\Module\Director\Hook;
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use Icinga\Module\Director\Web\Form\QuickForm;
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use Icinga\Module\Director\Db;
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use Icinga\Exception\ConfigurationError;
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abstract class ImportSourceHook
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{
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protected $settings = array();
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public function getName()
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{
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$parts = explode('\\', get_class($this));
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$class = preg_replace('/ImportSource/', '', array_pop($parts));
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if (array_shift($parts) === 'Icinga' && array_shift($parts) === 'Module') {
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$module = array_shift($parts);
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if ($module !== 'Director') {
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if ($class === '') {
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return sprintf('%s module', $module);
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}
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return sprintf('%s (%s)', $class, $module);
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}
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}
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return $class;
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}
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public static function loadByName($name, $db)
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{
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$db = $db->getDbAdapter();
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$source = $db->fetchRow(
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$db->select()->from(
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'import_source',
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array('id', 'provider_class')
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)->where('source_name = ?', $name)
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);
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$settings = $db->fetchPairs(
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$db->select()->from(
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'import_source_setting',
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array('setting_name', 'setting_value')
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)->where('source_id = ?', $source->id)
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);
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if (! class_exists($source->provider_class)) {
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throw new ConfigurationError(
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'Cannot load import provider class %s',
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$source->provider_class
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);
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}
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$obj = new $source->provider_class;
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$obj->setSettings($settings);
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return $obj;
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}
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public function setSettings($settings)
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{
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$this->settings = $settings;
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return $this;
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}
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public function getSetting($name, $default = null)
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{
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if (array_key_exists($name, $this->settings)) {
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return $this->settings[$name];
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} else {
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return $default;
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}
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}
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/**
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* Returns an array containing importable objects
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*
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* @return array
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*/
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abstract public function fetchData();
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/**
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* Returns a list of all available columns
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*
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* @return array
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*/
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abstract public function listColumns();
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/**
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* Override this method in case you want to suggest a default
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* key column
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*
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* @return string|null Default key column
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*/
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public static function getDefaultKeyColumnName()
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{
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return null;
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}
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/**
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* Override this method if you want to extend the settings form
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*
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* @param QuickForm $form QuickForm that should be extended
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* @return QuickForm
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*/
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public static function addSettingsFormFields(QuickForm $form)
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{
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return $form;
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}
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}
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