diff options
Diffstat (limited to 'library/Director/Dashboard/Dashlet/Dashlet.php')
| -rw-r--r-- | library/Director/Dashboard/Dashlet/Dashlet.php | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/library/Director/Dashboard/Dashlet/Dashlet.php b/library/Director/Dashboard/Dashlet/Dashlet.php new file mode 100644 index 0000000..f8bc708 --- /dev/null +++ b/library/Director/Dashboard/Dashlet/Dashlet.php @@ -0,0 +1,239 @@ +<?php + +namespace Icinga\Module\Director\Dashboard\Dashlet; + +use Icinga\Module\Director\Acl; +use Icinga\Module\Director\Db; +use ipl\Html\BaseHtmlElement; +use ipl\Html\Html; +use gipfl\IcingaWeb2\Icon; +use gipfl\IcingaWeb2\Link; +use gipfl\Translation\TranslationHelper; + +abstract class Dashlet extends BaseHtmlElement +{ + use TranslationHelper; + + /** @var Db */ + protected $db; + + protected $tag = 'li'; + + protected $icon = 'help'; + + protected $stats; + + protected $requiredStats = []; + + public function __construct(Db $db) + { + $this->db = $db; + } + + /** + * @return string[] + */ + public function listRequiredStats() + { + return $this->requiredStats; + } + + public function addStats($type, $stats) + { + $this->stats[$type] = $stats; + } + + /** + * @param $name + * @param Db $db + * @return Dashlet + */ + public static function loadByName($name, Db $db) + { + /** @var Dashlet */ + $class = __NAMESPACE__ . '\\' . $name . 'Dashlet'; + return new $class($db); + } + + public static function loadByNames(array $names, Db $db) + { + $dashlets = []; + foreach ($names as $name) { + $dashlet = static::loadByName($name, $db); + + if ($dashlet->isAllowed()) { + $dashlets[] = $dashlet; + } + } + + return $dashlets; + } + + public function listCssClasses() + { + return []; + } + + public function getIconName() + { + return $this->icon; + } + + abstract public function getTitle(); + + abstract public function getUrl(); + + protected function assemble() + { + $this->add(Link::create([ + $this->getTitle(), + Icon::create($this->getIconName()), + Html::tag('p', null, $this->getSummary()) + ], $this->getUrl(), null, [ + 'class' => $this->listCssClasses() + ])); + } + + public function listRequiredPermissions() + { + return array($this->getUrl()); + } + + public function isAllowed() + { + $acl = Acl::instance(); + foreach ($this->listRequiredPermissions() as $perm) { + if (! $acl->hasPermission($perm)) { + return false; + } + } + + return true; + } + + public function shouldBeShown() + { + return true; + } + + public function getSummary() + { + $result = ''; + if (! empty($this->requiredStats)) { + reset($this->requiredStats); + $result .= $this->statSummary(current($this->requiredStats)); + } + + return $result; + } + + public function getStats($type, $name = null) + { + if ($name === null) { + return $this->stats[$type]; + } else { + return $this->stats[$type]->{'cnt_' . $name}; + } + } + + protected function getTemplateSummaryText($type) + { + $cnt = (int) $this->stats[$type]->cnt_template; + + if ($cnt === 0) { + return $this->translate('No template has been defined yet'); + } + + if ($cnt === 1) { + return $this->translate('One template has been defined'); + } + + return sprintf( + $this->translate('%d templates have been defined'), + $cnt + ); + } + + protected function getApplySummaryText($type) + { + $cnt = (int) $this->stats[$type]->cnt_apply; + + if ($cnt === 0) { + return $this->translate('No apply rule has been defined yet'); + } + + if ($cnt === 1) { + return $this->translate('One apply rule has been defined'); + } + + return sprintf( + $this->translate('%d apply rules have been defined'), + $cnt + ); + } + + protected function statSummary($type) + { + $stat = $this->stats[$type]; + + if ((int) $stat->cnt_total === 0) { + return $this->translate('No object has been defined yet'); + } + + if ((int) $stat->cnt_total === 1) { + if ($stat->cnt_template > 0) { + $msg = $this->translate('One template has been defined'); + } elseif ($stat->cnt_external > 0) { + $msg = $this->translate( + 'One external object has been defined, it will not be deployed' + ); + } else { + $msg = $this->translate('One object has been defined'); + } + } else { + $msg = sprintf( + $this->translate('%d objects have been defined'), + $stat->cnt_total + ); + } + + $extra = array(); + if ($stat->cnt_total !== $stat->cnt_object) { + if ($stat->cnt_template > 0) { + $extra[] = sprintf( + $this->translate('%d of them are templates'), + $stat->cnt_template + ); + } + + if ($stat->cnt_external > 0) { + $extra[] = sprintf( + $this->translate( + '%d have been externally defined and will not be deployed' + ), + $stat->cnt_external + ); + } + } + + if (array_key_exists($type . 'group', $this->stats)) { + $groupstat = $this->stats[$type . 'group']; + if ((int) $groupstat->cnt_total === 0) { + $extra[] = $this->translate('no related group exists'); + } elseif ((int) $groupstat->cnt_total === 1) { + $extra[] = $this->translate('one related group exists'); + } else { + $extra[] = sprintf( + $this->translate('%s related group objects have been created'), + $groupstat->cnt_total + ); + } + } + + if (empty($extra)) { + return $msg; + } + + return $msg . ', ' . implode(', ', $extra); + } +} |