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-rw-r--r--vendor/adodb/adodb-php/session/adodb-compress-bzip2.php118
1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/adodb/adodb-php/session/adodb-compress-bzip2.php b/vendor/adodb/adodb-php/session/adodb-compress-bzip2.php
new file mode 100644
index 0000000..5b2458d
--- /dev/null
+++ b/vendor/adodb/adodb-php/session/adodb-compress-bzip2.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+@version v5.20.14 06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
+ Contributed by Ross Smith (adodb@netebb.com).
+ Released under both BSD license and Lesser GPL library license.
+ Whenever there is any discrepancy between the two licenses,
+ the BSD license will take precedence.
+ Set tabs to 4 for best viewing.
+
+*/
+
+if (!function_exists('bzcompress')) {
+ trigger_error('bzip2 functions are not available', E_USER_ERROR);
+ return 0;
+}
+
+/*
+*/
+class ADODB_Compress_Bzip2 {
+ /**
+ */
+ var $_block_size = null;
+
+ /**
+ */
+ var $_work_level = null;
+
+ /**
+ */
+ var $_min_length = 1;
+
+ /**
+ */
+ function getBlockSize() {
+ return $this->_block_size;
+ }
+
+ /**
+ */
+ function setBlockSize($block_size) {
+ assert('$block_size >= 1');
+ assert('$block_size <= 9');
+ $this->_block_size = (int) $block_size;
+ }
+
+ /**
+ */
+ function getWorkLevel() {
+ return $this->_work_level;
+ }
+
+ /**
+ */
+ function setWorkLevel($work_level) {
+ assert('$work_level >= 0');
+ assert('$work_level <= 250');
+ $this->_work_level = (int) $work_level;
+ }
+
+ /**
+ */
+ function getMinLength() {
+ return $this->_min_length;
+ }
+
+ /**
+ */
+ function setMinLength($min_length) {
+ assert('$min_length >= 0');
+ $this->_min_length = (int) $min_length;
+ }
+
+ /**
+ */
+ function __construct($block_size = null, $work_level = null, $min_length = null) {
+ if (!is_null($block_size)) {
+ $this->setBlockSize($block_size);
+ }
+
+ if (!is_null($work_level)) {
+ $this->setWorkLevel($work_level);
+ }
+
+ if (!is_null($min_length)) {
+ $this->setMinLength($min_length);
+ }
+ }
+
+ /**
+ */
+ function write($data, $key) {
+ if (strlen($data) < $this->_min_length) {
+ return $data;
+ }
+
+ if (!is_null($this->_block_size)) {
+ if (!is_null($this->_work_level)) {
+ return bzcompress($data, $this->_block_size, $this->_work_level);
+ } else {
+ return bzcompress($data, $this->_block_size);
+ }
+ }
+
+ return bzcompress($data);
+ }
+
+ /**
+ */
+ function read($data, $key) {
+ return $data ? bzdecompress($data) : $data;
+ }
+
+}
+
+return 1;