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-rw-r--r--vendor/adodb/adodb-php/session/adodb-compress-gzip.php93
1 files changed, 93 insertions, 0 deletions
diff --git a/vendor/adodb/adodb-php/session/adodb-compress-gzip.php b/vendor/adodb/adodb-php/session/adodb-compress-gzip.php
new file mode 100644
index 0000000..40e906a
--- /dev/null
+++ b/vendor/adodb/adodb-php/session/adodb-compress-gzip.php
@@ -0,0 +1,93 @@
+<?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('gzcompress')) {
+ trigger_error('gzip functions are not available', E_USER_ERROR);
+ return 0;
+}
+
+/*
+*/
+class ADODB_Compress_Gzip {
+ /**
+ */
+ var $_level = null;
+
+ /**
+ */
+ var $_min_length = 1;
+
+ /**
+ */
+ function getLevel() {
+ return $this->_level;
+ }
+
+ /**
+ */
+ function setLevel($level) {
+ assert('$level >= 0');
+ assert('$level <= 9');
+ $this->_level = (int) $level;
+ }
+
+ /**
+ */
+ function getMinLength() {
+ return $this->_min_length;
+ }
+
+ /**
+ */
+ function setMinLength($min_length) {
+ assert('$min_length >= 0');
+ $this->_min_length = (int) $min_length;
+ }
+
+ /**
+ */
+ function __construct($level = null, $min_length = null) {
+ if (!is_null($level)) {
+ $this->setLevel($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->_level)) {
+ return gzcompress($data, $this->_level);
+ } else {
+ return gzcompress($data);
+ }
+ }
+
+ /**
+ */
+ function read($data, $key) {
+ return $data ? gzuncompress($data) : $data;
+ }
+
+}
+
+return 1;