Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 196 insertions, 0 deletions

diff --git a/application/forms/TimeRangePicker/CommonForm.php b/application/forms/TimeRangePicker/CommonForm.php
new file mode 100644
index 0000000..21e2096
--- /dev/null
+++ b/application/forms/TimeRangePicker/CommonForm.php
@@ -0,0 +1,196 @@
+<?php
+
+namespace Icinga\Module\Graphite\Forms\TimeRangePicker;
+
+use Icinga\Module\Graphite\Util\TimeRangePickerTools;
+use Icinga\Web\Form;
+use Zend_Form_Element_Select;
+
+class CommonForm extends Form
+{
+    /**
+     * The selectable units with themselves in seconds
+     *
+     * One month equals 30 days and one year equals 365.25 days. This should cover enough cases.
+     *
+     * @var int[]
+     */
+    protected $rangeFactors = [
+        'minutes'   => 60,
+        'hours'     => 3600,
+        'days'      => 86400,
+        'weeks'     => 604800,
+        'months'    => 2592000,
+        'years'     => 31557600
+    ];
+
+    /**
+     * The elements' default values
+     *
+     * @var string[]|null
+     */
+    protected $defaultFormData;
+
+    public function init()
+    {
+        $this->setName('form_timerangepickercommon_graphite');
+        $this->setAttrib('data-base-target', '_self');
+        $this->setAttrib('class', 'icinga-form icinga-controls inline');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElements([
+            $this->createSelect(
+                'minutes',
+                $this->translate('Minutes'),
+                $this->translate('Show the last … minutes'),
+                [5, 10, 15, 30, 45],
+                $this->translate('%d minute'),
+                $this->translate('%d minutes')
+            ),
+            $this->createSelect(
+                'hours',
+                $this->translate('Hours'),
+                $this->translate('Show the last … hours'),
+                [1, 2, 3, 6, 12, 18],
+                $this->translate('%d hour'),
+                $this->translate('%d hours')
+            ),
+            $this->createSelect(
+                'days',
+                $this->translate('Days'),
+                $this->translate('Show the last … days'),
+                range(1, 6),
+                $this->translate('%d day'),
+                $this->translate('%d days')
+            ),
+            $this->createSelect(
+                'weeks',
+                $this->translate('Weeks'),
+                $this->translate('Show the last … weeks'),
+                range(1, 4),
+                $this->translate('%d week'),
+                $this->translate('%d weeks')
+            ),
+            $this->createSelect(
+                'months',
+                $this->translate('Months'),
+                $this->translate('Show the last … months'),
+                [1, 2, 3, 6, 9],
+                $this->translate('%d month'),
+                $this->translate('%d months')
+            ),
+            $this->createSelect(
+                'years',
+                $this->translate('Years'),
+                $this->translate('Show the last … years'),
+                range(1, 3),
+                $this->translate('%d year'),
+                $this->translate('%d years')
+            )
+        ]);
+
+        $this->urlToForm();
+
+        $this->defaultFormData = $this->getValues();
+    }
+
+    public function onSuccess()
+    {
+        $this->formToUrl();
+        $this->getRedirectUrl()->remove(array_values(TimeRangePickerTools::getAbsoluteRangeParameters()));
+    }
+
+    /**
+     * Create a common range picker for a specific time unit
+     *
+     * @param   string  $name
+     * @param   string  $label
+     * @param   string  $description
+     * @param   int[]   $options
+     * @param   string  $singular
+     * @param   string  $plural
+     *
+     * @return  Zend_Form_Element_Select
+     */
+    protected function createSelect($name, $label, $description, array $options, $singular, $plural)
+    {
+        $multiOptions = ['' => $label];
+        foreach ($options as $option) {
+            $multiOptions[$option] = sprintf($option === 1 ? $singular : $plural, $option);
+        }
+
+        $element = $this->createElement('select', $name, [
+            'label'         => $label,
+            'description'   => $description,
+            'multiOptions'  => $multiOptions,
+            'title'         => $description,
+            'autosubmit'    => true
+        ]);
+
+        $decorators = $element->getDecorators();
+        $element->setDecorators([
+            'Zend_Form_Decorator_ViewHelper'    => $decorators['Zend_Form_Decorator_ViewHelper']
+        ]);
+
+        return $element;
+    }
+
+    /**
+     * Set this form's elements' default values based on the redirect URL's parameters
+     */
+    protected function urlToForm()
+    {
+        $params = $this->getRedirectUrl()->getParams();
+        $seconds = TimeRangePickerTools::getRelativeSeconds($params);
+
+        if (
+            $seconds === null
+            && count(array_intersect_key(
+                $params->toArray(false),
+                array_keys(TimeRangePickerTools::getAllRangeParameters())
+            )) === 0
+        ) {
+            $seconds = TimeRangePickerTools::getDefaultRelativeTimeRange();
+        }
+
+        if ($seconds !== null) {
+            if ($seconds !== false) {
+                foreach ($this->rangeFactors as $unit => $factor) {
+                    /** @var Zend_Form_Element_Select $element */
+                    $element = $this->getElement($unit);
+
+                    $options = $element->getMultiOptions();
+                    unset($options['']);
+
+                    foreach ($options as $option => $_) {
+                        if ($seconds === $option * $factor) {
+                            $element->setValue((string) $option);
+                            return;
+                        }
+                    }
+                }
+            }
+
+            $params->remove(TimeRangePickerTools::getRelativeRangeParameter());
+        }
+    }
+
+    /**
+     * Change the redirect URL's parameters based on this form's elements' values
+     */
+    protected function formToUrl()
+    {
+        $formData = $this->getValues();
+        foreach ($this->rangeFactors as $unit => $factor) {
+            if ($formData[$unit] !== '' && $formData[$unit] !== $this->defaultFormData[$unit]) {
+                $this->getRedirectUrl()->setParam(
+                    TimeRangePickerTools::getRelativeRangeParameter(),
+                    (string) ((int) $formData[$unit] * $factor)
+                );
+                return;
+            }
+        }
+    }
+}