X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fstacker%2Ffile%2Fclass_BaseFileStack.php;h=2a169bce4e926704e76ad4e8f32da26d9ebd2340;hp=c14743b32f84900e82a496edc02e97711f8e407d;hb=14bdac2c495c6f7b2408ecb75a7a3798f0881cc4;hpb=510fd302ecdfcb218f0c093a8dfc628682a8d20b

diff --git a/inc/classes/main/stacker/file/class_BaseFileStack.php b/inc/classes/main/stacker/file/class_BaseFileStack.php
index c14743b3..2a169bce 100644
--- a/inc/classes/main/stacker/file/class_BaseFileStack.php
+++ b/inc/classes/main/stacker/file/class_BaseFileStack.php
@@ -76,7 +76,7 @@ class BaseFileStack extends BaseStacker {
 	 *
 	 * @return	void
 	 */
-	private function readFileHeader () {
+	protected function readFileHeader () {
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
 
 		// First rewind to beginning as the header sits at the beginning ...
@@ -108,26 +108,29 @@ class BaseFileStack extends BaseStacker {
 		 * 1 => total entries
 		 * 2 => current seek position
 		 */
-		$this->header = explode(chr(self::SEPARATOR_HEADER_DATA), $data);
+		$header = explode(chr(self::SEPARATOR_HEADER_DATA), $data);
+
+		// Set header here
+		$this->setHeader($header);
 
 		// Check if the array has only 3 elements
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] header(%d)=%s', __METHOD__, __LINE__, count($this->header), print_r($this->header, TRUE)));
-		assert(count($this->header) == 3);
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] header(%d)=%s', __METHOD__, __LINE__, count($header), print_r($header, TRUE)));
+		assert(count($header) == 3);
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
 
 		// Check magic
-		assert($this->header[0] == self::STACK_MAGIC);
+		assert($header[0] == self::STACK_MAGIC);
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
 
 		// Check length of count and seek position
-		assert(strlen($this->header[1]) == self::LENGTH_COUNT);
+		assert(strlen($header[1]) == self::LENGTH_COUNT);
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
-		assert(strlen($this->header[2]) == self::LENGTH_POSITION);
+		assert(strlen($header[2]) == self::LENGTH_POSITION);
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
 
 		// Decode count and seek position
-		$this->header[1] = hex2bin($this->header[1]);
-		$this->header[2] = hex2bin($this->header[2]);
+		$header[1] = hex2bin($header[1]);
+		$header[2] = hex2bin($header[2]);
 
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
 	}
@@ -137,7 +140,7 @@ class BaseFileStack extends BaseStacker {
 	 *
 	 * @return	void
 	 */
-	private function flushFileHeader () {
+	protected function flushFileHeader () {
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
 
 		// Put all informations together
@@ -234,6 +237,19 @@ class BaseFileStack extends BaseStacker {
 		$this->setIndexInstance($indexInstance);
 	}
 
+	/**
+	 * Calculates minimum length for one entry
+	 *
+	 * @return	$length		Minimum length for one entry
+	 */
+	protected function caluclateMinimumFileEntryLength () {
+		// Calulcate it
+		$length = self::getHashLength() + strlen(self::SEPARATOR_HASH_NAME) + self::LENGTH_NAME + 1;
+
+		// Return it
+		return $length;
+	}
+
 	/**
 	 * Adds a value to given stack
 	 *