diff options
| -rw-r--r-- | web/lib/Archive/Tar.php | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/web/lib/Archive/Tar.php b/web/lib/Archive/Tar.php index 33c7d395..9249a068 100644 --- a/web/lib/Archive/Tar.php +++ b/web/lib/Archive/Tar.php @@ -35,7 +35,7 @@ * @author Vincent Blavet <vincent@phpconcept.net> * @copyright 1997-2010 The Authors * @license http://www.opensource.org/licenses/bsd-license.php New BSD License - * @version CVS: $Id: Tar.php 324840 2012-04-05 08:44:41Z mrook $ + * @version CVS: $Id$ * @link http://pear.php.net/package/Archive_Tar */ @@ -50,7 +50,7 @@ define('ARCHIVE_TAR_END_BLOCK', pack("a512", '')); * @package Archive_Tar * @author Vincent Blavet <vincent@phpconcept.net> * @license http://www.opensource.org/licenses/bsd-license.php New BSD License -* @version $Revision: 324840 $ +* @version $Revision$ */ class Archive_Tar extends PEAR { @@ -407,11 +407,13 @@ class Archive_Tar extends PEAR * with the string. * @param string $p_string The content of the file added in * the archive. + * @param int $p_datetime A custom date/time (unix timestamp) + * for the file (optional). * * @return true on success, false on error. * @access public */ - function addString($p_filename, $p_string) + function addString($p_filename, $p_string, $p_datetime = false) { $v_result = true; @@ -426,7 +428,7 @@ class Archive_Tar extends PEAR return false; // Need to check the get back to the temporary file ? .... - $v_result = $this->_addString($p_filename, $p_string); + $v_result = $this->_addString($p_filename, $p_string, $p_datetime); $this->_writeFooter(); @@ -680,9 +682,11 @@ class Archive_Tar extends PEAR $this->_file = @bzopen($this->_tarname, "w"); else if ($this->_compress_type == 'none') $this->_file = @fopen($this->_tarname, "wb"); - else + else { $this->_error('Unknown or missing compression type (' .$this->_compress_type.')'); + return false; + } if ($this->_file == 0) { $this->_error('Unable to open in write mode \'' @@ -727,15 +731,17 @@ class Archive_Tar extends PEAR // ----- File to open if the normal Tar file $v_filename = $this->_tarname; - if ($this->_compress_type == 'gz') + if ($this->_compress_type == 'gz' && function_exists('gzopen')) $this->_file = @gzopen($v_filename, "rb"); - else if ($this->_compress_type == 'bz2') + else if ($this->_compress_type == 'bz2' && function_exists('bzopen')) $this->_file = @bzopen($v_filename, "r"); else if ($this->_compress_type == 'none') $this->_file = @fopen($v_filename, "rb"); - else + else { $this->_error('Unknown or missing compression type (' .$this->_compress_type.')'); + return false; + } if ($this->_file == 0) { $this->_error('Unable to open in read mode \''.$v_filename.'\''); @@ -757,9 +763,11 @@ class Archive_Tar extends PEAR return false; } else if ($this->_compress_type == 'none') $this->_file = @fopen($this->_tarname, "r+b"); - else + else { $this->_error('Unknown or missing compression type (' .$this->_compress_type.')'); + return false; + } if ($this->_file == 0) { $this->_error('Unable to open in read/write mode \'' @@ -1044,7 +1052,7 @@ class Archive_Tar extends PEAR // }}} // {{{ _addString() - function _addString($p_filename, $p_string) + function _addString($p_filename, $p_string, $p_datetime = false) { if (!$this->_file) { $this->_error('Invalid file descriptor'); @@ -1058,9 +1066,14 @@ class Archive_Tar extends PEAR // ----- Calculate the stored filename $p_filename = $this->_translateWinPath($p_filename, false);; + + // ----- If datetime is not specified, set current time + if ($p_datetime === false) { + $p_datetime = time(); + } if (!$this->_writeHeaderBlock($p_filename, strlen($p_string), - time(), 384, "", 0, 0)) + $p_datetime, 384, "", 0, 0)) return false; $i=0; @@ -1343,11 +1356,17 @@ class Archive_Tar extends PEAR for ($i=156; $i<512; $i++) $v_checksum+=ord(substr($v_binary_data,$i,1)); - $v_data = unpack("a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/" . - "a8checksum/a1typeflag/a100link/a6magic/a2version/" . - "a32uname/a32gname/a8devmajor/a8devminor/a131prefix", - $v_binary_data); - + if (version_compare(PHP_VERSION,"5.5.0-dev")<0) { + $fmt = "a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/" . + "a8checksum/a1typeflag/a100link/a6magic/a2version/" . + "a32uname/a32gname/a8devmajor/a8devminor/a131prefix"; + } else { + $fmt = "Z100filename/Z8mode/Z8uid/Z8gid/Z12size/Z12mtime/" . + "Z8checksum/Z1typeflag/Z100link/Z6magic/Z2version/" . + "Z32uname/Z32gname/Z8devmajor/Z8devminor/Z131prefix"; + } + $v_data = unpack($fmt, $v_binary_data); + if (strlen($v_data["prefix"]) > 0) { $v_data["filename"] = "$v_data[prefix]/$v_data[filename]"; } @@ -1593,10 +1612,14 @@ class Archive_Tar extends PEAR if (($v_extract_file) && (!$v_listing)) { if (($p_remove_path != '') - && (substr($v_header['filename'], 0, $p_remove_path_size) - == $p_remove_path)) + && (substr($v_header['filename'].'/', 0, $p_remove_path_size) + == $p_remove_path)) { $v_header['filename'] = substr($v_header['filename'], $p_remove_path_size); + if( $v_header['filename'] == '' ){ + continue; + } + } if (($p_path != './') && ($p_path != '/')) { while (substr($p_path, -1) == '/') $p_path = substr($p_path, 0, strlen($p_path)-1); |