public function Archive_Tar::_readLongHeader
public Archive_Tar::_readLongHeader(&$v_header)
Parameters
$v_header:
Return value
bool
File
- modules/system/system.tar.inc, line 1821
Class
Code
public function _readLongHeader(&$v_header) { $v_filename = ''; $v_filesize = $v_header['size']; $n = floor($v_header['size'] / 512); for ($i = 0; $i < $n; $i++) { $v_content = $this->_readBlock(); $v_filename .= $v_content; } if (($v_header['size'] % 512) != 0) { $v_content = $this->_readBlock(); $v_filename .= $v_content; } // ----- Read the next header $v_binary_data = $this->_readBlock(); if (!$this->_readHeader($v_binary_data, $v_header)) { return false; } $v_filename = rtrim(substr($v_filename, 0, $v_filesize), "\0"); $v_header['filename'] = $v_filename; if ($this->_maliciousFilename($v_filename)) { $this->_error( 'Malicious .tar detected, file "' . $v_filename . '" will not install in desired directory tree' ); return false; } return true; }
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https://api.drupal.org/api/drupal/modules!system!system.tar.inc/function/Archive_Tar::_readLongHeader/7.x