6 files changed, 420 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Common/BaseTarget.php b/vendor/ipl/web/src/Common/BaseTarget.php
new file mode 100644
index 0000000..db9be28
--- /dev/null
+++ b/vendor/ipl/web/src/Common/BaseTarget.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace ipl\Web\Common;
+
+/**
+ * @method \ipl\Html\Attributes getAttributes()
+ */
+trait BaseTarget
+{
+    /**
+     * Get the data-base-target attribute
+     *
+     * @return string|null
+     */
+    public function getBaseTarget()
+    {
+        return $this->getAttributes()->get('data-base-target')->getValue();
+    }
+
+    /**
+     * Set the data-base-target attribute
+     *
+     * @param string $target
+     *
+     * @return $this
+     */
+    public function setBaseTarget($target)
+    {
+        $this->getAttributes()->set('data-base-target', $target);
+
+        return $this;
+    }
+}
diff --git a/vendor/ipl/web/src/Common/Card.php b/vendor/ipl/web/src/Common/Card.php
new file mode 100644
index 0000000..e62bab5
--- /dev/null
+++ b/vendor/ipl/web/src/Common/Card.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+
+abstract class Card extends BaseHtmlElement
+{
+    protected $tag = 'section';
+
+    abstract protected function assembleBody(BaseHtmlElement $body);
+
+    abstract protected function assembleFooter(BaseHtmlElement $footer);
+
+    abstract protected function assembleHeader(BaseHtmlElement $header);
+
+    protected function createBody()
+    {
+        $body = Html::tag('div', ['class' => 'card-body']);
+
+        $this->assembleBody($body);
+
+        return $body;
+    }
+
+    protected function createFooter()
+    {
+        $footer = Html::tag('div', ['class' => 'card-footer']);
+
+        $this->assembleFooter($footer);
+
+        return $footer;
+    }
+
+    protected function createHeader()
+    {
+        $header = Html::tag('div', ['class' => 'card-header']);
+
+        $this->assembleHeader($header);
+
+        return $header;
+    }
+
+    protected function assemble()
+    {
+        $this->addAttributes(['class' => 'card']);
+
+        $this->add([
+            $this->createHeader(),
+            $this->createBody(),
+            $this->createFooter()
+        ]);
+    }
+}
diff --git a/vendor/ipl/web/src/Common/CsrfCounterMeasure.php b/vendor/ipl/web/src/Common/CsrfCounterMeasure.php
new file mode 100644
index 0000000..348c4ee
--- /dev/null
+++ b/vendor/ipl/web/src/Common/CsrfCounterMeasure.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use ipl\Html\Contract\FormElement;
+use ipl\Html\Form;
+
+trait CsrfCounterMeasure
+{
+    /**
+     * Create a form element to counter measure CSRF attacks
+     *
+     * @param string $uniqueId A unique ID that persists through different requests
+     *
+     * @return FormElement
+     */
+    protected function createCsrfCounterMeasure($uniqueId)
+    {
+        $hashAlgo = in_array('sha3-256', hash_algos(), true) ? 'sha3-256' : 'sha256';
+
+        $seed = random_bytes(16);
+        $token = base64_encode($seed) . '|' . hash($hashAlgo, $uniqueId . $seed);
+
+        /** @var Form $this */
+        return $this->createElement(
+            'hidden',
+            'CSRFToken',
+            [
+                'ignore'        => true,
+                'required'      => true,
+                'value'         => $token,
+                'validators'    => ['Callback' => function ($token) use ($uniqueId, $hashAlgo) {
+                    if (strpos($token, '|') === false) {
+                        die('Invalid CSRF token provided');
+                    }
+
+                    list($seed, $hash) = explode('|', $token);
+
+                    if ($hash !== hash($hashAlgo, $uniqueId . base64_decode($seed))) {
+                        die('Invalid CSRF token provided');
+                    }
+
+                    return true;
+                }]
+            ]
+        );
+    }
+}
diff --git a/vendor/ipl/web/src/Common/FormUid.php b/vendor/ipl/web/src/Common/FormUid.php
new file mode 100644
index 0000000..8453dd2
--- /dev/null
+++ b/vendor/ipl/web/src/Common/FormUid.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use ipl\Html\Form;
+use ipl\Html\Contract\FormElement;
+use LogicException;
+
+trait FormUid
+{
+    protected $uidElementName = 'uid';
+
+    /**
+     * Create a form element to make this form distinguishable from others
+     *
+     * You'll have to define a name for the form for this to work.
+     *
+     * @return FormElement
+     */
+    protected function createUidElement()
+    {
+        /** @var Form $this */
+        $element = $this->createElement('hidden', $this->uidElementName);
+        $element->getAttributes()->registerAttributeCallback('value', function () {
+            /** @var Form $this */
+            return $this->getAttributes()->get('name')->getValue();
+        });
+
+        return $element;
+    }
+
+    /**
+     * Get whether the form has been sent
+     *
+     * A form is considered sent if the request's method equals the form's method
+     * and the sent UID is the form's UID.
+     *
+     * @return bool
+     */
+    public function hasBeenSent()
+    {
+        if (! parent::hasBeenSent()) {
+            return false;
+        } elseif ($this->getMethod() === 'GET') {
+            // Get forms are unlikely to require a UID. If they do, change this.
+            return true;
+        }
+
+        /** @var Form $this */
+        $name = $this->getAttributes()->get('name')->getValue();
+        if (! $name) {
+            throw new LogicException('Form has no name');
+        }
+
+        $values = $this->getRequest()->getParsedBody();
+
+        return isset($values[$this->uidElementName]) && $values[$this->uidElementName] === $name;
+    }
+}
diff --git a/vendor/ipl/web/src/Common/RedirectOption.php b/vendor/ipl/web/src/Common/RedirectOption.php
new file mode 100644
index 0000000..0d73ef8
--- /dev/null
+++ b/vendor/ipl/web/src/Common/RedirectOption.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use ipl\Html\Contract\FormElement;
+use ipl\Html\Form;
+use LogicException;
+
+trait RedirectOption
+{
+    /**
+     * Create a form element to retrieve the redirect target upon form submit
+     *
+     * @return FormElement
+     */
+    protected function createRedirectOption()
+    {
+        /** @var Form $this */
+        return $this->createElement('hidden', 'redirect');
+    }
+
+    /**
+     * @see Form::getRedirectUrl()
+     */
+    public function getRedirectUrl()
+    {
+        /** @var Form $this */
+        $redirectOption = $this->getValue('redirect');
+        if (! $redirectOption) {
+            return parent::getRedirectUrl();
+        }
+
+        if (! $this->hasElement('CSRFToken') || ! $this->getElement('CSRFToken')->isValid()) {
+            throw new LogicException(
+                'It is not safe to accept redirect targets from submit values without CSRF protection'
+            );
+        }
+
+        return $redirectOption;
+    }
+}
diff --git a/vendor/ipl/web/src/Common/StateBadges.php b/vendor/ipl/web/src/Common/StateBadges.php
new file mode 100644
index 0000000..5898492
--- /dev/null
+++ b/vendor/ipl/web/src/Common/StateBadges.php
@@ -0,0 +1,184 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use Icinga\Data\Filter\Filter;
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Stdlib\BaseFilter;
+use ipl\Web\Filter\QueryString;
+use ipl\Web\Url;
+use ipl\Web\Widget\Link;
+use ipl\Web\Widget\StateBadge;
+
+abstract class StateBadges extends BaseHtmlElement
+{
+    use BaseFilter;
+
+    /** @var object $item */
+    protected $item;
+
+    /** @var string */
+    protected $type;
+
+    /** @var string Prefix */
+    protected $prefix;
+
+    /** @var Url Badge link */
+    protected $url;
+
+    protected $tag = 'ul';
+
+    protected $defaultAttributes = ['class' => 'state-badges'];
+
+    /**
+     * Create a new widget for state badges
+     *
+     * @param object $item
+     */
+    public function __construct($item)
+    {
+        $this->item = $item;
+        $this->type = $this->getType();
+        $this->prefix = $this->getPrefix();
+        $this->url = $this->getBaseUrl();
+    }
+
+    /**
+     * Get the badge base URL
+     *
+     * @return Url
+     */
+    abstract protected function getBaseUrl(): Url;
+
+    /**
+     * Get the type of the items
+     *
+     * @return string
+     */
+    abstract protected function getType(): string;
+
+    /**
+     * Get the prefix for accessing state information
+     *
+     * @return string
+     */
+    abstract protected function getPrefix(): string;
+
+    /**
+     * Get the integer of the given state text
+     *
+     * @param string $state
+     *
+     * @return int
+     */
+    abstract protected function getStateInt(string $state): int;
+
+    /**
+     * Get the badge URL
+     *
+     * @return Url
+     */
+    public function getUrl(): Url
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set the badge URL
+     *
+     * @param Url $url
+     *
+     * @return $this
+     */
+    public function setUrl(Url $url): self
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * Create a badge link
+     *
+     * @param       $content
+     * @param array $params
+     *
+     * @return Link
+     */
+    public function createLink($content, array $params = null): Link
+    {
+        $url = clone $this->getUrl();
+
+        if (! empty($params)) {
+            $url->getParams()->mergeValues($params);
+        }
+
+        if ($this->hasBaseFilter()) {
+            $url->addFilter(Filter::fromQueryString(QueryString::render($this->getBaseFilter())));
+        }
+
+        return new Link($content, $url);
+    }
+
+    /**
+     * Create a state bade
+     *
+     * @param string $state
+     *
+     * @return ?BaseHtmlElement
+     */
+    protected function createBadge(string $state)
+    {
+        $key = $this->prefix . "_{$state}";
+
+        if (isset($this->item->$key) && $this->item->$key) {
+            return Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$key, $state),
+                [$this->type . '.state.soft_state' => $this->getStateInt($state)]
+            ));
+        }
+
+        return null;
+    }
+
+    /**
+     * Create a state group
+     *
+     * @param string $state
+     *
+     * @return ?BaseHtmlElement
+     */
+    protected function createGroup(string $state)
+    {
+        $content = [];
+        $handledKey = $this->prefix . "_{$state}_handled";
+        $unhandledKey = $this->prefix . "_{$state}_unhandled";
+
+        if (isset($this->item->$unhandledKey) && $this->item->$unhandledKey) {
+            $content[] = Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$unhandledKey, $state),
+                [
+                    $this->type . '.state.soft_state' => $this->getStateInt($state),
+                    $this->type . '.state.is_handled' => 'n'
+                ]
+            ));
+        }
+
+        if (isset($this->item->$handledKey) && $this->item->$handledKey) {
+            $content[] = Html::tag('li', $this->createLink(
+                new StateBadge($this->item->$handledKey, $state, true),
+                [
+                    $this->type . '.state.soft_state' => $this->getStateInt($state),
+                    $this->type . '.state.is_handled' => 'y'
+                ]
+            ));
+        }
+
+        if (empty($content)) {
+            return null;
+        }
+
+        return Html::tag('li', Html::tag('ul', $content));
+    }
+}