Add date filter

Author: BurntimeX

wcfsetup/install/files/lib/system/gridView/filter/DateFilter.class.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace wcf\system\gridView\filter;
+
+use wcf\data\DatabaseObjectList;
+use wcf\system\form\builder\field\AbstractFormField;
+use wcf\system\form\builder\field\DateRangeFormField;
+use wcf\system\WCF;
+
+/**
+ * Filter for columns that contain unix timestamps.
+ *
+ * @author      Marcel Werk
+ * @copyright   2001-2024 WoltLab GmbH
+ * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @since       6.2
+ */
+class DateFilter extends AbstractFilter
+{
+    #[\Override]
+    public function getFormField(string $id, string $label): AbstractFormField
+    {
+        return DateRangeFormField::create($id)
+            ->label($label)
+            ->nullable();
+    }
+
+    #[\Override]
+    public function applyFilter(DatabaseObjectList $list, string $id, string $value): void
+    {
+        $columnName = $this->getDatabaseColumnName($list, $id);
+        $timestamps = $this->getTimestamps($value);
+
+        if (!$timestamps['from'] && !$timestamps['to']) {
+            return;
+        }
+
+        if (!$timestamps['to']) {
+            $list->getConditionBuilder()->add("{$columnName} >= ?", [$timestamps['from']]);
+        } else {
+            $list->getConditionBuilder()->add("{$columnName} BETWEEN ? AND ?", [$timestamps['from'], $timestamps['to']]);
+        }
+    }
+
+    #[\Override]
+    public function renderValue(string $value): string
+    {
+        $values = explode(';', $value);
+        if (\count($values) !== 2) {
+            return '';
+        }
+
+        $locale = WCF::getLanguage()->getLocale();
+        $fromString = $toString = '';
+        if ($values[0] !== '') {
+            $fromDateTime = \DateTime::createFromFormat(
+                'Y-m-d',
+                $values[0],
+                WCF::getUser()->getTimeZone()
+            );
+            if ($fromDateTime !== false) {
+                $fromString = \IntlDateFormatter::formatObject(
+                    $fromDateTime,
+                    [
+                        \IntlDateFormatter::LONG,
+                        \IntlDateFormatter::NONE,
+                    ],
+                    $locale
+                );
+            }
+        }
+        if ($values[1] !== '') {
+            $toDateTime = \DateTime::createFromFormat(
+                'Y-m-d',
+                $values[1],
+                WCF::getUser()->getTimeZone()
+            );
+            if ($toDateTime !== false) {
+                $toString = \IntlDateFormatter::formatObject(
+                    $toDateTime,
+                    [
+                        \IntlDateFormatter::LONG,
+                        \IntlDateFormatter::NONE,
+                    ],
+                    $locale
+                );
+            }
+        }
+
+        if ($fromString && $toString) {
+            return $fromString . ' ‐ ' . $toString;
+        } else if ($fromString) {
+            return '>= ' . $fromString;
+        } else if ($toString) {
+            return '<= ' . $toString;
+        }
+
+        return '';
+    }
+
+    /**
+     * @return array{from: int, to: int}
+     */
+    private function getTimestamps(string $value): array
+    {
+        $from = 0;
+        $to = 0;
+
+        $values = explode(';', $value);
+        if (\count($values) === 2) {
+            $fromDateTime = \DateTime::createFromFormat(
+                'Y-m-d',
+                $values[0]
+            );
+            if ($fromDateTime !== false) {
+                $fromDateTime->setTime(0, 0);
+                $from = $fromDateTime->getTimestamp();
+            }
+
+            $toDateTime = \DateTime::createFromFormat(
+                'Y-m-d',
+                $values[1]
+            );
+            if ($toDateTime !== false) {
+                $toDateTime->setTime(23, 59, 59);
+                $to = $toDateTime->getTimestamp();
+            }
+        }
+
+        return [
+            'from' => $from,
+            'to' => $to,
+        ];
+    }
+}

wcfsetup/install/files/lib/system/gridView/filter/TimeFilter.class.php

@@ -9,6 +9,7 @@
 
 /**
  * Filter for columns that contain unix timestamps.
+ * In contrast to `DateFilter`, this filter also allows filtering by a specific time.
  *
  * @author      Marcel Werk
  * @copyright   2001-2024 WoltLab GmbH
@@ -51,7 +52,7 @@ public function renderValue(string $value): string
             return '';
         }
 
-        $locale = WCF::getLanguage()->getLocale();;
+        $locale = WCF::getLanguage()->getLocale();
         $fromString = $toString = '';
         if ($values[0] !== '') {
             $fromDateTime = \DateTime::createFromFormat(