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-rw-r--r--3rdparty/MDB2/LOB.php528
1 files changed, 264 insertions, 264 deletions
diff --git a/3rdparty/MDB2/LOB.php b/3rdparty/MDB2/LOB.php
index f7df13dc478..537a77e546b 100644
--- a/3rdparty/MDB2/LOB.php
+++ b/3rdparty/MDB2/LOB.php
@@ -1,264 +1,264 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP version 5 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
-// | Stig. S. Bakken, Lukas Smith |
-// | All rights reserved. |
-// +----------------------------------------------------------------------+
-// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
-// | API as well as database abstraction for PHP applications. |
-// | This LICENSE is in the BSD license style. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | |
-// | Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution. |
-// | |
-// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
-// | Lukas Smith nor the names of his contributors may be used to endorse |
-// | or promote products derived from this software without specific prior|
-// | written permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
-// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
-// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
-// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
-// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
-// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
-// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
-// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
-// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
-// | POSSIBILITY OF SUCH DAMAGE. |
-// +----------------------------------------------------------------------+
-// | Author: Lukas Smith <smith@pooteeweet.org> |
-// +----------------------------------------------------------------------+
-//
-// $Id: LOB.php 222350 2006-10-25 11:52:21Z lsmith $
-
-/**
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- */
-
-require_once 'MDB2.php';
-
-/**
- * MDB2_LOB: user land stream wrapper implementation for LOB support
- *
- * @package MDB2
- * @category Database
- * @author Lukas Smith <smith@pooteeweet.org>
- */
-class MDB2_LOB
-{
- /**
- * contains the key to the global MDB2 instance array of the associated
- * MDB2 instance
- *
- * @var integer
- * @access protected
- */
- var $db_index;
-
- /**
- * contains the key to the global MDB2_LOB instance array of the associated
- * MDB2_LOB instance
- *
- * @var integer
- * @access protected
- */
- var $lob_index;
-
- // {{{ stream_open()
-
- /**
- * open stream
- *
- * @param string specifies the URL that was passed to fopen()
- * @param string the mode used to open the file
- * @param int holds additional flags set by the streams API
- * @param string not used
- *
- * @return bool
- * @access public
- */
- function stream_open($path, $mode, $options, &$opened_path)
- {
- if (!preg_match('/^rb?\+?$/', $mode)) {
- return false;
- }
- $url = parse_url($path);
- if (empty($url['host'])) {
- return false;
- }
- $this->db_index = (int)$url['host'];
- if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- return false;
- }
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $this->lob_index = (int)$url['user'];
- if (!isset($db->datatype->lobs[$this->lob_index])) {
- return false;
- }
- return true;
- }
- // }}}
-
- // {{{ stream_read()
-
- /**
- * read stream
- *
- * @param int number of bytes to read
- *
- * @return string
- * @access public
- */
- function stream_read($count)
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $db->datatype->_retrieveLOB($db->datatype->lobs[$this->lob_index]);
-
- $data = $db->datatype->_readLOB($db->datatype->lobs[$this->lob_index], $count);
- $length = strlen($data);
- if ($length == 0) {
- $db->datatype->lobs[$this->lob_index]['endOfLOB'] = true;
- }
- $db->datatype->lobs[$this->lob_index]['position'] += $length;
- return $data;
- }
- }
- // }}}
-
- // {{{ stream_write()
-
- /**
- * write stream, note implemented
- *
- * @param string data
- *
- * @return int
- * @access public
- */
- function stream_write($data)
- {
- return 0;
- }
- // }}}
-
- // {{{ stream_tell()
-
- /**
- * return the current position
- *
- * @return int current position
- * @access public
- */
- function stream_tell()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- return $db->datatype->lobs[$this->lob_index]['position'];
- }
- }
- // }}}
-
- // {{{ stream_eof()
-
- /**
- * Check if stream reaches EOF
- *
- * @return bool
- * @access public
- */
- function stream_eof()
- {
- if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- return true;
- }
-
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- $result = $db->datatype->_endOfLOB($db->datatype->lobs[$this->lob_index]);
- if (version_compare(phpversion(), "5.0", ">=")
- && version_compare(phpversion(), "5.1", "<")
- ) {
- return !$result;
- }
- return $result;
- }
- // }}}
-
- // {{{ stream_seek()
-
- /**
- * Seek stream, not implemented
- *
- * @param int offset
- * @param int whence
- *
- * @return bool
- * @access public
- */
- function stream_seek($offset, $whence)
- {
- return false;
- }
- // }}}
-
- // {{{ stream_stat()
-
- /**
- * return information about stream
- *
- * @access public
- */
- function stream_stat()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- return array(
- 'db_index' => $this->db_index,
- 'lob_index' => $this->lob_index,
- );
- }
- }
- // }}}
-
- // {{{ stream_close()
-
- /**
- * close stream
- *
- * @access public
- */
- function stream_close()
- {
- if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
- $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
- if (isset($db->datatype->lobs[$this->lob_index])) {
- $db->datatype->_destroyLOB($db->datatype->lobs[$this->lob_index]);
- unset($db->datatype->lobs[$this->lob_index]);
- }
- }
- }
- // }}}
-}
-
-// register streams wrapper
-if (!stream_wrapper_register("MDB2LOB", "MDB2_LOB")) {
- MDB2::raiseError();
- return false;
-}
-
-?>
+<?php
+// +----------------------------------------------------------------------+
+// | PHP version 5 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
+// | Stig. S. Bakken, Lukas Smith |
+// | All rights reserved. |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
+// | API as well as database abstraction for PHP applications. |
+// | This LICENSE is in the BSD license style. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | |
+// | Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution. |
+// | |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+// | POSSIBILITY OF SUCH DAMAGE. |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+
+require_once 'MDB2.php';
+
+/**
+ * MDB2_LOB: user land stream wrapper implementation for LOB support
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_LOB
+{
+ /**
+ * contains the key to the global MDB2 instance array of the associated
+ * MDB2 instance
+ *
+ * @var integer
+ * @access protected
+ */
+ var $db_index;
+
+ /**
+ * contains the key to the global MDB2_LOB instance array of the associated
+ * MDB2_LOB instance
+ *
+ * @var integer
+ * @access protected
+ */
+ var $lob_index;
+
+ // {{{ stream_open()
+
+ /**
+ * open stream
+ *
+ * @param string specifies the URL that was passed to fopen()
+ * @param string the mode used to open the file
+ * @param int holds additional flags set by the streams API
+ * @param string not used
+ *
+ * @return bool
+ * @access public
+ */
+ function stream_open($path, $mode, $options, &$opened_path)
+ {
+ if (!preg_match('/^rb?\+?$/', $mode)) {
+ return false;
+ }
+ $url = parse_url($path);
+ if (empty($url['host'])) {
+ return false;
+ }
+ $this->db_index = (int)$url['host'];
+ if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ return false;
+ }
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $this->lob_index = (int)$url['user'];
+ if (!isset($db->datatype->lobs[$this->lob_index])) {
+ return false;
+ }
+ return true;
+ }
+ // }}}
+
+ // {{{ stream_read()
+
+ /**
+ * read stream
+ *
+ * @param int number of bytes to read
+ *
+ * @return string
+ * @access public
+ */
+ function stream_read($count)
+ {
+ if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $db->datatype->_retrieveLOB($db->datatype->lobs[$this->lob_index]);
+
+ $data = $db->datatype->_readLOB($db->datatype->lobs[$this->lob_index], $count);
+ $length = strlen($data);
+ if ($length == 0) {
+ $db->datatype->lobs[$this->lob_index]['endOfLOB'] = true;
+ }
+ $db->datatype->lobs[$this->lob_index]['position'] += $length;
+ return $data;
+ }
+ }
+ // }}}
+
+ // {{{ stream_write()
+
+ /**
+ * write stream, note implemented
+ *
+ * @param string data
+ *
+ * @return int
+ * @access public
+ */
+ function stream_write($data)
+ {
+ return 0;
+ }
+ // }}}
+
+ // {{{ stream_tell()
+
+ /**
+ * return the current position
+ *
+ * @return int current position
+ * @access public
+ */
+ function stream_tell()
+ {
+ if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ return $db->datatype->lobs[$this->lob_index]['position'];
+ }
+ }
+ // }}}
+
+ // {{{ stream_eof()
+
+ /**
+ * Check if stream reaches EOF
+ *
+ * @return bool
+ * @access public
+ */
+ function stream_eof()
+ {
+ if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ return true;
+ }
+
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ $result = $db->datatype->_endOfLOB($db->datatype->lobs[$this->lob_index]);
+ if (version_compare(phpversion(), "5.0", ">=")
+ && version_compare(phpversion(), "5.1", "<")
+ ) {
+ return !$result;
+ }
+ return $result;
+ }
+ // }}}
+
+ // {{{ stream_seek()
+
+ /**
+ * Seek stream, not implemented
+ *
+ * @param int offset
+ * @param int whence
+ *
+ * @return bool
+ * @access public
+ */
+ function stream_seek($offset, $whence)
+ {
+ return false;
+ }
+ // }}}
+
+ // {{{ stream_stat()
+
+ /**
+ * return information about stream
+ *
+ * @access public
+ */
+ function stream_stat()
+ {
+ if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ return array(
+ 'db_index' => $this->db_index,
+ 'lob_index' => $this->lob_index,
+ );
+ }
+ }
+ // }}}
+
+ // {{{ stream_close()
+
+ /**
+ * close stream
+ *
+ * @access public
+ */
+ function stream_close()
+ {
+ if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+ $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+ if (isset($db->datatype->lobs[$this->lob_index])) {
+ $db->datatype->_destroyLOB($db->datatype->lobs[$this->lob_index]);
+ unset($db->datatype->lobs[$this->lob_index]);
+ }
+ }
+ }
+ // }}}
+}
+
+// register streams wrapper
+if (!stream_wrapper_register("MDB2LOB", "MDB2_LOB")) {
+ MDB2::raiseError();
+ return false;
+}
+
+?>
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