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<?php

/***************************************************************************

 *   Copyright (C) 2006 by phpSysInfo - A PHP System Information Script    *

 *   http://phpsysinfo.sourceforge.net/                                    *

 *                                                                         *

 *   This program is free software; you can redistribute it and/or modify  *

 *   it under the terms of the GNU General Public License as published by  *

 *   the Free Software Foundation; either version 2 of the License, or     *

 *   (at your option) any later version.                                   *

 *                                                                         *

 *   This program is distributed in the hope that it will be useful,       *

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *

 *   GNU General Public License for more details.                          *

 *                                                                         *

 *   You should have received a copy of the GNU General Public License     *

 *   along with this program; if not, write to the                         *

 *   Free Software Foundation, Inc.,                                       *

 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *

 ***************************************************************************/

// $Id: class.parseProgs.inc.php,v 1.12 2007/02/01 17:37:06 bigmichi1 Exp $

class Parser {

	var $debug	= false;

	var $df_param	= "";

	function parse_lspci() {

		$arrResults = array();

		if ( ( $strBuff = execute_program( "lspci", "", $this->debug ) ) != "ERROR" ) {

			$arrLines = explode( "\n", $strBuff );

			foreach( $arrLines as $strLine ) {

				list( $strAddr, $strName) = explode( ' ', trim( $strLine ), 2 );

				$strName = preg_replace( '/\(.*\)/', '', $strName);

				$arrResults[] = $strName;

			}

		}

		if( empty( $arrResults ) ) {

			return false;

		} else {

			asort( $arrResults );

			return $arrResults;

		}

	}

	function parse_pciconf() {

		$arrResults = array();

		$intS = 0;

		if( ( $strBuff = execute_program( "pciconf", "-lv", $this->debug ) ) != "ERROR" ) {

			$arrLines = explode( "\n", $strBuff );

			foreach( $arrLines as $strLine ) {

				if( preg_match( "/(.*) = '(.*)'/", $strLine, $arrParts ) ) {

					if( trim( $arrParts[1] ) == "vendor" ) {

						$arrResults[$intS] = trim( $arrParts[2] );

					} elseif( trim( $arrParts[1]) == "device" ) {

						$arrResults[$intS] .= " - " . trim( $arrParts[2] );

						$intS++;

					}

				}

			}

		}

		if( empty( $arrResults ) ) {

			return false;

		} else {

			asort( $arrResults );

			return $arrResults;

		}

	}

	function parse_filesystems() {

		global $show_bind, $show_inodes;

		$results = array();

		$j = 0;

		$df = execute_program('df', '-k' . $this->df_param );

		$df = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY);

		sort($df);

		if( $show_inodes ) {

			$df2 = execute_program('df', '-i' . $this->df_param );

			$df2 = preg_split("/\n/", $df2, -1, PREG_SPLIT_NO_EMPTY);

			sort( $df2 );

		}

		$mount = execute_program('mount');

		$mount = preg_split("/\n/", $mount, -1, PREG_SPLIT_NO_EMPTY);

		sort($mount);

		foreach( $df as $df_line) {

			$df_buf1  = preg_split("/(\%\s)/", $df_line, 2);

			if( count($df_buf1) != 2) {

				continue;

			}

			preg_match("/(.*)(\s+)(([0-9]+)(\s+)([0-9]+)(\s+)([0-9]+)(\s+)([0-9]+)$)/", $df_buf1[0], $df_buf2);

			$df_buf = array($df_buf2[1], $df_buf2[4], $df_buf2[6], $df_buf2[8], $df_buf2[10], $df_buf1[1]);

			if( $show_inodes ) {

				preg_match_all("/([0-9]+)%/", $df2[$j + 1], $inode_buf, PREG_SET_ORDER);

			}

			if( count($df_buf) == 6 ) {

				$df_buf[5] = trim( $df_buf[5] );

				if( hide_mount( $df_buf[5] ) ) {

					continue;

				}

				$df_buf[0] = trim( str_replace("\$", "\\$", $df_buf[0] ) );

				$current = 0;

				foreach( $mount as $mount_line ) {

					if ( preg_match("#" . $df_buf[0] . " on " . $df_buf[5] . " type (.*) \((.*)\)#", $mount_line, $mount_buf) ) {

						$mount_buf[1] .= "," . $mount_buf[2];

					} elseif ( !preg_match("#" . $df_buf[0] . "(.*) on " . $df_buf[5] . " \((.*)\)#", $mount_line, $mount_buf) ) {

						continue;

					}

					$strFstype = substr( $mount_buf[1], 0, strpos( $mount_buf[1], "," ) );

					if( hide_fstype( $strFstype ) ) {

						continue;

					}

					$current++;

					if( $show_bind || !stristr($mount_buf[2], "bind")) {

						$results[$j] = array();

						$results[$j]['disk'] = str_replace( "\\$", "\$", $df_buf[0] );

						$results[$j]['size'] = $df_buf[1];

						$results[$j]['used'] = $df_buf[2];

						$results[$j]['free'] = $df_buf[3];

						// --> Bug 1527673

						if( $results[$j]['used'] < 0 ) {

							$results[$j]['size'] = $results[$j]['free'];

							$results[$j]['free'] = 0;

							$results[$j]['used'] = $results[$j]['size'];

						}

						// <-- Bug 1527673

						// --> Bug 1649430

						if( $results[$j]['size'] == 0 ) {

							break;

						} else {

							$results[$j]['percent'] = round(($results[$j]['used'] * 100) / $results[$j]['size']);

						}

						// <-- Bug 1649430

						$results[$j]['mount'] = $df_buf[5];

						$results[$j]['fstype'] = $strFstype;

						$results[$j]['options'] = substr( $mount_buf[1], strpos( $mount_buf[1], "," ) + 1, strlen( $mount_buf[1] ) );

						if( $show_inodes && isset($inode_buf[ count( $inode_buf ) - 1][1]) ) {

							$results[$j]['inodes'] = $inode_buf[ count( $inode_buf ) - 1][1];

						}

						$j++;

						unset( $mount[$current - 1] );

						sort( $mount );

						break;

					}

				}

			}

		}

		return $results;

	}

}

?>