clean up, format code

src/D2Database.php

@@ -48,127 +48,147 @@
 class D2Database {
 
     /**
-     *
+     * D2Database constructor.
      */
     public function __construct() {
-		PDO_Connect("sqlite:" . DB_FILE);
+        PDO_Connect("sqlite:" . DB_FILE); // Connect to the SQLite database using the specified file.
-	}
+    }
 
     /**
-     * @param $file
+     * Create tables based on file and data.
-     * @param $data
+     *
+     * @param string $file The file name.
+     * @param array $data The data array.
      * @return void
      */
     public function createTables($file, $data) {
-		$tableName = basename($file);
+        $tableName = basename($file); // Extract the base name of the file.
-		$tableName = strtolower(substr($tableName, 0, -4));
+        $tableName = strtolower(substr($tableName, 0, -4)); // Convert the table name to lowercase and remove the file extension.
-		$sql = '';
+        $sql = '';
-		if (!empty($data[0])) {
+
-			$sql = "CREATE TABLE IF NOT EXISTS `$tableName` (";
+        if (!empty($data[0])) { // Check if the data array is not empty.
-			foreach ($data[0] as $k => $v) {
+            $sql = "CREATE TABLE IF NOT EXISTS `$tableName` ("; // Start building the SQL query to create a table.
-				if (is_numeric($v)) {
+
-					$dataType = "INT";
+            foreach ($data[0] as $k => $v) { // Iterate over the columns and their corresponding values.
-				} else {
+                if (is_numeric($v)) { // Check if the value is numeric.
-					$dataType = "VARCHAR(255)";
+                    $dataType = "INT"; // Set the data type as INT.
-				}
+                } else {
-				$sql .= "`$k` $dataType DEFAULT '',";
+                    $dataType = "VARCHAR(255)"; // Set the data type as VARCHAR(255).
-			}
+                }
-			$sql = rtrim($sql, ",");
+                $sql .= "`$k` $dataType DEFAULT '',"; // Add the column and its data type to the SQL query.
-			$sql .= ")";
+            }
-			$res = PDO_Execute($sql);
+
-		}
+            $sql = rtrim($sql, ","); // Remove the trailing comma.
-	}
+            $sql .= ")"; // Close the table creation query.
+            $res = PDO_Execute($sql); // Execute the query to create the table.
+        }
+    }
 
     /**
-     * @param $file
+     * Fill tables based on file and data.
-     * @param $data
+     *
+     * @param string $file The file name.
+     * @param array $data The data array.
      * @return void
      */
     public function fillsTables($file, $data) {
-		$tableName = basename($file);
+        $tableName = basename($file); // Extract the base name of the file.
-		$tableName = strtolower(substr($tableName, 0, -4));
+        $tableName = strtolower(substr($tableName, 0, -4)); // Convert the table name to lowercase and remove the file extension.
+        $sql = '';
 
-		$sql = '';
+        if (!empty($data)) { // Check if the data array is not empty.
-		if (!empty($data)) {
+            foreach ($data as $d) { // Iterate over the data rows.
-			foreach ($data as $d) {
+                if (!empty($d)) { // Check if the row is not empty.
+                    $sql = "INSERT INTO `$tableName` ("; // Start building the SQL query to insert into the table.
 
-				if (!empty($d)) {
+                    foreach ($d as $k => $v) { // Iterate over the column names and values.
-					$sql = "INSERT INTO `$tableName` (";
+                        $sql .= "`$k`" . ","; // Add the column name to the SQL query.
-					foreach ($d as $k => $v) {
+                    }
-						$sql .= "`$k`" . ",";
-					}
-					$sql = rtrim($sql, ",");
-					$sql .= ") ";
-				}
-			}
-		}
 
-		if (!empty($data)) {
+                    $sql = rtrim($sql, ","); // Remove the trailing comma.
-			$sql .= "VALUES ";
+                    $sql .= ") ";
-			foreach ($data as $d) {
+                }
-				if (!empty($d)) {
+            }
-					$sql .= "(";
+        }
-					foreach ($d as $k => $v) {
-						$sql .= '"' . $v . '"' . ",";
-					}
-					$sql = rtrim($sql, ",");
-					$sql .= "), ";
-				}
-			}
-			$sql = rtrim($sql, ", ");
-			$sql .= ";";
 
-			$res = PDO_Execute($sql);
+        if (!empty($data)) { // Check if the data array is not empty.
-		}
+            $sql .= "VALUES ";
-	}
+
+            foreach ($data as $d) { // Iterate over the data rows.
+                if (!empty($d)) { // Check if the row is not empty.
+                    $sql .= "(";
+
+                    foreach ($d as $k => $v) { // Iterate over the column values.
+                        $sql .= '"' . $v . '"' . ","; // Add the value to the SQL query.
+                    }
+
+                    $sql = rtrim($sql, ","); // Remove the trailing comma.
+                    $sql .= "), ";
+                }
+            }
+
+            $sql = rtrim($sql, ", "); // Remove the trailing comma and space.
+            $sql .= ";";
+
+            $res = PDO_Execute($sql); // Execute the query to insert data into the table.
+        }
+    }
 
     /**
-     * @param $data
+     * Write data to the 'strings' table.
+     *
+     * @param array $data The data array.
      * @return void
      */
     public function writeTbl($data) {
-		$sql = 'CREATE TABLE IF NOT EXISTS `strings` (`Key` VARCHAR(255), `String` VARCHAR(255));';
+        $sql = 'CREATE TABLE IF NOT EXISTS `strings` (`Key` VARCHAR(255), `String` VARCHAR(255));'; // Create the 'strings' table if it doesn't exist.
-		$res = PDO_Execute($sql);
+        $res = PDO_Execute($sql); // Execute the query to create the table.
 
-		$sql = "INSERT INTO `strings` (`Key`,`String`) VALUES ";
+        $sql = "INSERT INTO `strings` (`Key`,`String`) VALUES ";
-		foreach ($data as $k => $v) {
-			$sql .= "(\"$k\",\"$v\"),";
-		}
-		$sql = rtrim($sql, ", ");
-		$sql .= ";";
 
-		$res = PDO_Execute($sql);
+        foreach ($data as $k => $v) { // Iterate over the key-value pairs in the data array.
-	}
+            $sql .= "(\"$k\",\"$v\"),"; // Add the key-value pair to the SQL query.
+        }
+
+        $sql = rtrim($sql, ", "); // Remove the trailing comma and space.
+        $sql .= ";";
+
+        $res = PDO_Execute($sql); // Execute the query to insert data into the 'strings' table.
+    }
 
     /**
-     * @param $data
+     * Write data to a specific table.
+     *
+     * @param string $table The table name.
+     * @param array $data The data array.
      * @return void
      */
-    public function writeTbls($table,$data) {
+    public function writeTbls($table, $data) {
-		$sql = "CREATE TABLE IF NOT EXISTS `$table` (`Key` VARCHAR(255), `String` VARCHAR(255));";
+        $sql = "CREATE TABLE IF NOT EXISTS `$table` (`Key` VARCHAR(255), `String` VARCHAR(255));"; // Create the specified table if it doesn't exist.
-		$res = PDO_Execute($sql);
+        $res = PDO_Execute($sql); // Execute the query to create the table.
 
-		$sql = "INSERT INTO `$table` (`Key`,`String`) VALUES ";
+        $sql = "INSERT INTO `$table` (`Key`,`String`) VALUES ";
-		foreach ($data as $k => $v) {
+
-			$sql .= "(\"$k\",\"$v\"),";
+        foreach ($data as $k => $v) { // Iterate over the key-value pairs in the data array.
-		}
+            $sql .= "(\"$k\",\"$v\"),"; // Add the key-value pair to the SQL query.
-		$sql = rtrim($sql, ", ");
+        }
-		$sql .= ";";
+
+        $sql = rtrim($sql, ", "); // Remove the trailing comma and space.
+        $sql .= ";";
+
+        $res = PDO_Execute($sql); // Execute the query to insert data into the specified table.
+    }
 
-		$res = PDO_Execute($sql);
-	}
-    
     /**
-     * @param $key
+     * Get a string value based on the key.
-     * @return mixed
+     *
+     * @param string $key The key.
+     * @return mixed The fetched row.
      */
     public function getString($key) {
-		$sql = "SELECT String FROM `strings` WHERE `Key`='$key'";
+        $sql = "SELECT String FROM `strings` WHERE `Key`='$key'"; // Construct the SQL query to retrieve the string value.
-
+        $res = PDO_FetchRow($sql); // Execute the query and fetch the row.
-		$res = PDO_FetchRow($sql);
+        return $res; // Return the fetched row.
-		return $res;
+    }
-	}
-
-
-
 }
+

src/D2Files.php

@@ -43,21 +43,22 @@
  */
 
 /**
- *
+ * D2Files class.
  */
 class D2Files {
 
     /**
-     * @var array
+     * @var array Holds the list of files.
      */
     public $files = [];
+
     /**
-     * @var
+     * @var array Holds the character files.
      */
     public $charFiles;
 
     /**
-     *
+     * D2Files constructor.
      */
     public function __construct() {
         $filesToIgnore = [
@@ -68,26 +69,30 @@ class D2Files {
             "treasureclass.txt",
             "treasureclassex.txt"
         ];
-        $glob = glob($_SESSION['path'] . '*.txt');
+
+        $glob = glob($_SESSION['path'] . '*.txt'); // Get a list of all ".txt" files in the specified path.
+
         foreach ($glob as $g) {
-            $files[] = basename($g);
+            $files[] = basename($g); // Add the base name of each file to the $files array.
         }
-        $this->files = array_udiff($files, $filesToIgnore, 'strcasecmp');
+
-        return $this->files;
+        $this->files = array_udiff($files, $filesToIgnore, 'strcasecmp'); // Remove the ignored files from the list, case-insensitive.
+        return $this->files; // Return the list of files.
     }
 
     /**
-     * @return mixed
+     * Get the list of character save files.
+     *
+     * @return mixed The list of character save files.
      */
     public function getSaveFiles() {
-        $glob = glob($_SESSION['savepath'] . '*.d2s');
+        $glob = glob($_SESSION['savepath'] . '*.d2s'); // Get a list of all ".d2s" files in the specified save path.
 
-        
         foreach ($glob as $g) {
-            $this->charFiles[] = basename($g);
+            $this->charFiles[] = basename($g); // Add the base name of each file to the $charFiles array.
         }
-        
+
-        return $this->charFiles;
+        return $this->charFiles; // Return the list of character save files.
     }
 
 }