nextcloud / server

apps/user_status/lib/Service/EmojiService.php

Indentation +64 added lines, -64 removed lines

@@ -34,68 +34,68 @@
  */
 class EmojiService {
 
-	/** @var IDBConnection */
-	private $db;
-
-	/**
-	 * EmojiService constructor.
-	 *
-	 * @param IDBConnection $db
-	 */
-	public function __construct(IDBConnection $db) {
-		$this->db = $db;
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function doesPlatformSupportEmoji(): bool {
-		return $this->db->supports4ByteText() &&
-			\class_exists(\IntlBreakIterator::class);
-	}
-
-	/**
-	 * @param string $emoji
-	 * @return bool
-	 */
-	public function isValidEmoji(string $emoji): bool {
-		$intlBreakIterator = \IntlBreakIterator::createCharacterInstance();
-		$intlBreakIterator->setText($emoji);
-
-		$characterCount = 0;
-		while ($intlBreakIterator->next() !== \IntlBreakIterator::DONE) {
-			$characterCount++;
-		}
-
-		if ($characterCount !== 1) {
-			return false;
-		}
-
-		$codePointIterator = \IntlBreakIterator::createCodePointInstance();
-		$codePointIterator->setText($emoji);
-
-		foreach ($codePointIterator->getPartsIterator() as $codePoint) {
-			$codePointType = \IntlChar::charType($codePoint);
-
-			// If the current code-point is an emoji or a modifier (like a skin-tone)
-			// just continue and check the next character
-			if ($codePointType === \IntlChar::CHAR_CATEGORY_MODIFIER_SYMBOL ||
-				$codePointType === \IntlChar::CHAR_CATEGORY_MODIFIER_LETTER ||
-				$codePointType === \IntlChar::CHAR_CATEGORY_OTHER_SYMBOL ||
-				$codePointType === \IntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPES) {
-				continue;
-			}
-
-			// If it's neither a modifier nor an emoji, we only allow
-			// a zero-width-joiner or a variation selector 16
-			$codePointValue = \IntlChar::ord($codePoint);
-			if ($codePointValue === 8205 || $codePointValue === 65039) {
-				continue;
-			}
-
-			return false;
-		}
-
-		return true;
-	}
+    /** @var IDBConnection */
+    private $db;
+
+    /**
+     * EmojiService constructor.
+     *
+     * @param IDBConnection $db
+     */
+    public function __construct(IDBConnection $db) {
+        $this->db = $db;
+    }
+
+    /**
+     * @return bool
+     */
+    public function doesPlatformSupportEmoji(): bool {
+        return $this->db->supports4ByteText() &&
+            \class_exists(\IntlBreakIterator::class);
+    }
+
+    /**
+     * @param string $emoji
+     * @return bool
+     */
+    public function isValidEmoji(string $emoji): bool {
+        $intlBreakIterator = \IntlBreakIterator::createCharacterInstance();
+        $intlBreakIterator->setText($emoji);
+
+        $characterCount = 0;
+        while ($intlBreakIterator->next() !== \IntlBreakIterator::DONE) {
+            $characterCount++;
+        }
+
+        if ($characterCount !== 1) {
+            return false;
+        }
+
+        $codePointIterator = \IntlBreakIterator::createCodePointInstance();
+        $codePointIterator->setText($emoji);
+
+        foreach ($codePointIterator->getPartsIterator() as $codePoint) {
+            $codePointType = \IntlChar::charType($codePoint);
+
+            // If the current code-point is an emoji or a modifier (like a skin-tone)
+            // just continue and check the next character
+            if ($codePointType === \IntlChar::CHAR_CATEGORY_MODIFIER_SYMBOL ||
+                $codePointType === \IntlChar::CHAR_CATEGORY_MODIFIER_LETTER ||
+                $codePointType === \IntlChar::CHAR_CATEGORY_OTHER_SYMBOL ||
+                $codePointType === \IntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPES) {
+                continue;
+            }
+
+            // If it's neither a modifier nor an emoji, we only allow
+            // a zero-width-joiner or a variation selector 16
+            $codePointValue = \IntlChar::ord($codePoint);
+            if ($codePointValue === 8205 || $codePointValue === 65039) {
+                continue;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
 }