X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=inc%2Fclasses%2Fmain%2Ffile_directories%2Fclass_BaseFile.php;h=fb60162627ffd747a23ac92c928ffebe15e152a7;hb=0af07e30d2e346b21cbb57b53c7550ce93baac06;hp=7816e86645708ea95dce41107b50860ae0409767;hpb=4af01023fc4b9ffc4c7174264dbff53966aecc91;p=core.git

diff --git a/inc/classes/main/file_directories/class_BaseFile.php b/inc/classes/main/file_directories/class_BaseFile.php
index 7816e866..fb601626 100644
--- a/inc/classes/main/file_directories/class_BaseFile.php
+++ b/inc/classes/main/file_directories/class_BaseFile.php
@@ -36,6 +36,9 @@ class BaseFile extends BaseFrameworkSystem {
 	protected function __construct ($className) {
 		// Call parent constructor
 		parent::__construct($className);
+
+		// Init counters and gaps array
+		$this->initCountersGapsArray();
 	}
 
 	/**
@@ -58,7 +61,6 @@ class BaseFile extends BaseFrameworkSystem {
 	 * @throws	UnsupportedOperationException	If this method is called
 	 */
 	public final function getPointer () {
-		self::createDebugInstance(__CLASS__)->debugOutput('Unhandled ' . strlen($data) . ' bytes in this stream.');
 		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
@@ -193,6 +195,43 @@ class BaseFile extends BaseFrameworkSystem {
 	public final function isEndOfFileReached () {
 		return $this->getPointerInstance()->isEndOfFileReached();
 	}
+
+	/**
+	 * Analyzes entries in index file. This will count all found (and valid)
+	 * entries, mark invalid as damaged and count gaps ("fragmentation"). If
+	 * only gaps are found, the file is considered as "virgin" (no entries).
+	 *
+	 * @return	void
+	 */
+	public function analyzeFile () {
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
+
+		// Make sure the file is initialized
+		assert($this->isFileInitialized());
+
+		// Init counters and gaps array
+		$this->initCountersGapsArray();
+
+		// Output message (as this may take some time)
+		self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Analyzing file structure ... (this may take some time)', __METHOD__, __LINE__));
+
+		// First rewind to the begining
+		$this->rewind();
+
+		// Then try to load all entries
+		while ($this->valid()) {
+			// Go to next entry
+			$this->next();
+
+			// Get current entry
+			$current = $this->current();
+
+			// Simply output it
+			self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] current=%s', __METHOD__, __LINE__, print_r($current, TRUE)));
+		} // END - while
+
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
+	}
 }
 
 // [EOF]