X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fio%2Fclass_FileIoStream.php;h=457c51f6d155782c8fddb55320fd2616d1bdf736;hb=b9c18d6c24e3be4393bf41005aa4e428a0ea3218;hp=7e257be47de862745dc7ce7ca2d6d3f1e557183e;hpb=c6d73b0e3246efc824cb98338d4be7ee5bc9f308;p=core.git

diff --git a/inc/classes/main/io/class_FileIoStream.php b/inc/classes/main/io/class_FileIoStream.php
index 7e257be4..457c51f6 100644
--- a/inc/classes/main/io/class_FileIoStream.php
+++ b/inc/classes/main/io/class_FileIoStream.php
@@ -4,7 +4,7 @@
  *
  * @author		Roland Haeder <webmaster@ship-simu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
  * @link		http://www.ship-simu.org
  *
@@ -22,6 +22,26 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, FileOutputStreamer {
+	/**
+	 * File header indicator
+	 */
+	private $fileHeader = '@head';
+
+	/**
+	 * Data block indicator
+	 */
+	private $dataBlock = '@data';
+
+	/**
+	 * Seperator #1
+	 */
+	private $chunker = ':';
+
+	/**
+	 * Seperator #2
+	 */
+	private $seperator = '^';
+
 	/**
 	 * Protected constructor
 	 */
@@ -49,16 +69,17 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 	}
 
 	/**
-	 * Saves data to a given local file
+	 * Saves data to a given local file and create missing directory structures
 	 *
-	 * @param		$fileName		The file name for the to be saved file
-	 * @param		$dataArray	The data we shall store to the file
+	 * @param	$fileName	The file name for the to be saved file
+	 * @param	$dataArray	The data we shall store to the file
 	 * @return	void
 	 * @see		FileOutputStreamer
+	 * @todo	This method needs heavy rewrite
 	 */
 	public final function saveFile ($fileName, $dataArray) {
 		// Try it five times
-		$dirName = ""; $fileInstance = null;
+		$dirName = ''; $fileInstance = null;
 		for ($idx = 0; $idx < 5; $idx++) {
 			// Get a file output pointer
 			try {
@@ -68,17 +89,23 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 				$dirName = dirname($fileName);
 				for ($idx2 = 0; $idx2 < (2 - $idx); $idx2++) {
 					$dirName = dirname($dirName);
-				}
+				} // END - for
+
 				// Try to create it
 				@mkdir($dirName);
 			}
-		}
+		} // END - for
 
 		// Write a header information for validation purposes
-		$fileInstance->writeToFile(sprintf("@head^%s:%s:%s:%s\n",
+		$fileInstance->writeToFile(sprintf("%s%s%s%s%s%s%s%s%s\n",
+			$this->fileHeader,
+			$this->seperator,
 			$dataArray[0],
+			$this->chunker,
 			time(),
+			$this->chunker,
 			strlen($dataArray[1]),
+			$this->chunker,
 			md5($dataArray[1])
 		));
 
@@ -86,20 +113,23 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 		$b64Stream = base64_encode($dataArray[1]);
 
 		// write the data line by line
-		$line = str_repeat(" ", 50); $idx = 0;
+		$line = str_repeat(' ', 50); $idx = 0;
 		while (strlen($line) == 50) {
 			// Get 50 chars or less
 			$line = substr($b64Stream, $idx, 50);
 
 			// Save it to the stream
-			$fileInstance->writeToFile(sprintf("@data^%s:%s\n",
+			$fileInstance->writeToFile(sprintf("%s%s%s%s%s\n",
+				$this->dataBlock,
+				$this->seperator,
 				$line,
+				$this->chunker,
 				md5($line)
 			));
 
 			// Advance to the next 50-chars block
 			$idx += 50;
-		}
+		} // END - while
 
 		// Close the file
 		$fileInstance->closeFile();
@@ -114,11 +144,11 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 	 */
 	public final function loadFileContents ($fqfn) {
 		// Initialize some variables and arrays
-		$inputBuffer = "";
-		$lastBuffer = "";
+		$inputBuffer = '';
+		$lastBuffer = '';
 		$header = array();
 		$data = array();
-		$readData = ""; // This will contain our read data
+		$readData = ''; // This will contain our read data
 
 		// Get a file input handler
 		$fileInstance = FrameworkFileInputPointer::createFrameworkFileInputPointer($fqfn);
@@ -147,26 +177,26 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 			$rawLine = rtrim($rawLine);
 
 			// Analyze this line
-			if (substr($rawLine, 0, 5) == "@head") {
+			if (substr($rawLine, 0, 5) == $this->fileHeader) {
 				// Header found, so let's extract it
-				$header = explode("^", $rawLine);
+				$header = explode($this->seperator, $rawLine);
 				$header = trim($header[1]);
 
 				// Now we must convert it again into an array
-				$header = explode(":", $header);
+				$header = explode($this->chunker, $header);
 
 				// Is the header (maybe) valid?
 				if (count($header) != 4) {
 					// Throw an exception
 					throw new InvalidArrayCountException(array($this, 'header', count($header), 4), self::EXCEPTION_ARRAY_HAS_INVALID_COUNT);
 				}
-			} elseif (substr($rawLine, 0, 5) == "@data") {
+			} elseif (substr($rawLine, 0, 5) == $this->dataBlock) {
 				// Is a data line!
-				$data = explode("^", $rawLine);
+				$data = explode($this->seperator, $rawLine);
 				$data = $data[1];
 
 				// First element is the data, second the MD5 checksum
-				$data = explode(":", $data);
+				$data = explode($this->chunker, $data);
 
 				// Validate the read line
 				if (count($data) == 2) {
@@ -183,7 +213,7 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
 				$readData .= $data[0];
 			} else {
 				// Other raw lines than header/data tagged lines and re-add the new-line char
-				$readData .= $rawLine."\n";
+				$readData .= $rawLine . "\n";
 			}
 		}