codemasher\WildstarDB\Archive\AARCReader::readData()

Complexity

Conditions	3
Paths	3

Size

Total Lines	20
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
	protected function readData():void{

		// get the root info block of the AARC file (4+4+4+4 = 16 bytes)
		$rootInfo = unpack($this::AARC_ROOT, fread($this->fh, 16));

		if($rootInfo['ArchiveType'] !== "\x43\x52\x41\x41"){ // CRAA
			throw new WSDBException('invalid AARC');
		}

		// get the root data info block
		$blockInfo = $this->blocktable[$rootInfo['Index']];

		fseek($this->fh, $blockInfo['Offset']);

		// read the data block info (4+20+8 = 32 bytes)
		for($i = 0; $i < $rootInfo['Blockcount']; $i++){
			$data = unpack($this::AARC_DATA, fread($this->fh, 32));
			$hash = bin2hex($data['Hash']);
			unset($data['Hash']);
			$this->data[$hash] = $data;
		}