Add: get appData for writing (typing exam)

src/web/php/db/writing_collection.php

@@ -1,6 +1,87 @@
 <?php
 class WritingCollection extends DBMethodContainer
 {
+	private function getLanguage($languageCode)
+	{
+		if(intval($languageCode) === 0)
+			return "korean";
+
+		return "english";
+	}
+
+	public function getSystemList($languageCode)
+	{
+		$language = $this->getLanguage($languageCode);
+
+		$query = "
+			SELECT WritingID, Name, Filename, LetterCount
+			FROM writing
+			WHERE Language=?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("s", $language);
+		$stmt->execute();
+		$stmt->bind_result($writingID, $name, $filename, $letterCount);
+
+		$writingList = array();
+		while($stmt->fetch()) {
+			$writingData = array();
+		    $writingData["writingID"] = $writingID;
+		    $writingData["name"] = $name;
+		    $writingData["filename"] = $filename;
+		    $writingData["letterCount"] = $letterCount;
+			array_push($writingList, $writingData);
+		}
+		$stmt->close();
+
+		return $writingList;
+	}
+
+	public function getActiveSystemList($maestroID, $languageCode)
+	{
+		$language = $this->getLanguage($languageCode);
+
+		$query = "
+			SELECT WritingID
+			FROM writing
+			WHERE Language=?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("s", $language);
+		$stmt->execute();
+		$stmt->bind_result($writingID);
+
+		$writingList = array();
+		while($stmt->fetch()) {
+			$writingData = array();
+		    $writingData["writingID"] = $writingID;
+			array_push($writingList, $writingData);
+		}
+		$stmt->close();
+
+		return $writingList;
+	}
+
+	public function getWritingHighestRecord($maestroID, $playerID, $writingID)
+	{
+		$query = "
+			SELECT WritingID, HighestRecord
+			FROM typing_exam_highest_record
+			WHERE MaestroID=? AND PlayerID=? AND WritingID=?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("iii", $maestroID, $playerID, $writingID);
+		$stmt->execute();
+		$stmt->bind_result($writingID, $highestRecord);
+		$returnValue = $stmt->fetch();
+		$stmt->close();
+
+		if($returnValue === NULL || $returnValue === FALSE)
+			return 0;
+
+		return $highestRecord;
+	}
+
+
+
+
 
 	public function getSystemWritingList()
 	{