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1 
<?php
 1 
<?php
2 
/**
 2 
/**
3 
 * Basic OS Class
 3 
 * Basic OS Class
4 
 *
 4 
 *
5 
 * PHP version 5
 5 
 * PHP version 5
6 
 *
 6 
 *
7 
 * @category  PHP
 7 
 * @category  PHP
8 
 * @package   PSI OS class
 8 
 * @package   PSI OS class
9 
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
 9 
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
10 
 * @copyright 2009 phpSysInfo
 10 
 * @copyright 2009 phpSysInfo
11 
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
 11 
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
12 
 * @version   SVN: $Id: class.OS.inc.php 699 2012-09-15 11:57:13Z namiltd $
 12 
 * @version   SVN: $Id: class.OS.inc.php 699 2012-09-15 11:57:13Z namiltd $
13 
 * @link      http://phpsysinfo.sourceforge.net
 13 
 * @link      http://phpsysinfo.sourceforge.net
14 
 */
 14 
 */
15 
 /**
 15 
 /**
16 
 * Basic OS functions for all OS classes
 16 
 * Basic OS functions for all OS classes
17 
 *
 17 
 *
18 
 * @category  PHP
 18 
 * @category  PHP
19 
 * @package   PSI OS class
 19 
 * @package   PSI OS class
20 
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
 20 
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
21 
 * @copyright 2009 phpSysInfo
 21 
 * @copyright 2009 phpSysInfo
22 
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
 22 
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
23 
 * @version   Release: 3.0
 23 
 * @version   Release: 3.0
24 
 * @link      http://phpsysinfo.sourceforge.net
 24 
 * @link      http://phpsysinfo.sourceforge.net
25 
 */
 25 
 */
26 
abstract class OS implements PSI_Interface_OS
 26 
abstract class OS implements PSI_Interface_OS
27 
{
 27 
{
28 
    /**
 28 
    /**
29 
     * object for error handling
 29 
     * object for error handling
30 
     *
 30 
     *
31 
     * @var PSI_Error
 31 
     * @var PSI_Error
32 
     */
 32 
     */
33 
    protected $error;
 33 
    protected $error;
34 
 
 34 
 
35 
    /**
 35 
    /**
36 
     * block name
 36 
     * block name
37 
     *
 37 
     *
38 
     * @var string
 38 
     * @var string
39 
     */
 39 
     */
40 
    protected $blockname = false;
 40 
    protected $blockname = false;
41 
 
 41 
 
42 
    /**
 42 
    /**
43 
     * @var System
 43 
     * @var System
44 
     */
 44 
     */
45 
    protected $sys;
 45 
    protected $sys;
46 
 
 46 
 
47 
    /**
 47 
    /**
48 
     * build the global Error object
 48 
     * build the global Error object
49 
     */
 49 
     */
50 
    public function __construct($blockname = false)
 50 
    public function __construct($blockname = false)
51 
    {
 51 
    {
52 
        $this->error = PSI_Error::singleton();
 52 
        $this->error = PSI_Error::singleton();
53 
        $this->sys = new System();
 53 
        $this->sys = new System();
54 
        $this->blockname = $blockname;
 54 
        $this->blockname = $blockname;
55 
    }
 55 
    }
56 
 
 56 
 
57 
    /**
 57 
    /**
58 
     * get os specific encoding
 58 
     * get os specific encoding
59 
     *
 59 
     *
60 
     * @see PSI_Interface_OS::getEncoding()
 60 
     * @see PSI_Interface_OS::getEncoding()
61 
     *
 61 
     *
62 
     * @return string
 62 
     * @return string
63 
     */
 63 
     */
64 
    public function getEncoding()
 64 
    public function getEncoding()
65 
    {
 65 
    {
66 
        return PSI_SYSTEM_CODEPAGE;
 66 
        return PSI_SYSTEM_CODEPAGE;
67 
    }
 67 
    }
68 
 
 68 
 
69 
    /**
 69 
    /**
70 
     * get os specific language
 70 
     * get os specific language
71 
     *
 71 
     *
72 
     * @see PSI_Interface_OS::getLanguage()
 72 
     * @see PSI_Interface_OS::getLanguage()
73 
     *
 73 
     *
74 
     * @return string
 74 
     * @return string
75 
     */
 75 
     */
76 
    public function getLanguage()
 76 
    public function getLanguage()
77 
    {
 77 
    {
78 
        return PSI_SYSTEM_LANG;
 78 
        return PSI_SYSTEM_LANG;
79 
    }
 79 
    }
80 
 
 80 
 
81 
    /**
 81 
    /**
82 
     * get block name
 82 
     * get block name
83 
     *
 83 
     *
84 
     * @see PSI_Interface_OS::getBlockName()
 84 
     * @see PSI_Interface_OS::getBlockName()
85 
     *
 85 
     *
86 
     * @return string
 86 
     * @return string
87 
     */
 87 
     */
88 
    public function getBlockName()
 88 
    public function getBlockName()
89 
    {
 89 
    {
90 
        return $this->blockname;
 90 
        return $this->blockname;
91 
    }
 91 
    }
92 
 
 92 
 
93 
    /**
 93 
    /**
94 
     * Number of Users
 94 
     * Number of Users
95 
     *
 95 
     *
96 
     * @return void
 96 
     * @return void
97 
     */
 97 
     */
98 
    protected function _users()
 98 
    protected function _users()
99 
    {
 99 
    {
100 
        if (CommonFunctions::executeProgram('who', '', $strBuf, PSI_DEBUG)) {
 100 
        if (CommonFunctions::executeProgram('who', '', $strBuf, PSI_DEBUG)) {
101 
            if (strlen($strBuf) > 0) {
 101 
            if (strlen($strBuf) > 0) {
102 
                $lines = preg_split('/\n/', $strBuf);
 102 
                $lines = preg_split('/\n/', $strBuf);
103 
                $this->sys->setUsers(count($lines));
 103 
                $this->sys->setUsers(count($lines));
104 
            }
 104 
            }
105 
        } elseif (CommonFunctions::executeProgram('uptime', '', $buf, PSI_DEBUG) && preg_match("/,\s+(\d+)\s+user[s]?,/", $buf, $ar_buf)) {
 105 
        } elseif (CommonFunctions::executeProgram('uptime', '', $buf, PSI_DEBUG) && preg_match("/,\s+(\d+)\s+user[s]?,/", $buf, $ar_buf)) {
106 
        //} elseif (CommonFunctions::executeProgram('uptime', '', $buf) && preg_match("/,\s+(\d+)\s+user[s]?,\s+load average[s]?:\s+(.*),\s+(.*),\s+(.*)$/", $buf, $ar_buf)) {
 106 
        //} elseif (CommonFunctions::executeProgram('uptime', '', $buf) && preg_match("/,\s+(\d+)\s+user[s]?,\s+load average[s]?:\s+(.*),\s+(.*),\s+(.*)$/", $buf, $ar_buf)) {
107 
            $this->sys->setUsers($ar_buf[1]);
 107 
            $this->sys->setUsers($ar_buf[1]);
108 
        } else {
 108 
        } else {
109 
            $processlist = glob('/proc/*/cmdline', GLOB_NOSORT);
 109 
            $processlist = glob('/proc/*/cmdline', GLOB_NOSORT);
110 
            if (is_array($processlist) && (($total = count($processlist)) > 0)) {
 110 
            if (is_array($processlist) && (($total = count($processlist)) > 0)) {
111 
                $count = 0;
 111 
                $count = 0;
112 
                $buf = "";
 112 
                $buf = "";
113 
                for ($i = 0; $i < $total; $i++) {
 113 
                for ($i = 0; $i < $total; $i++) {
114 
                    if (CommonFunctions::rfts($processlist[$i], $buf, 0, 4096, false)) {
 114 
                    if (CommonFunctions::rfts($processlist[$i], $buf, 0, 4096, false)) {
115 
                        $name = str_replace(chr(0), ' ', trim($buf));
 115 
                        $name = str_replace(chr(0), ' ', trim($buf));
116 
                        if (preg_match("/^-/", $name)) {
 116 
                        if (preg_match("/^-/", $name)) {
117 
                            $count++;
 117 
                            $count++;
118 
                        }
 118 
                        }
119 
                    }
 119 
                    }
120 
                }
 120 
                }
121 
                if ($count > 0) {
 121 
                if ($count > 0) {
122 
                    $this->sys->setUsers($count);
 122 
                    $this->sys->setUsers($count);
123 
                }
 123 
                }
124 
            }
 124 
            }
125 
        }
 125 
        }
126 
    }
 126 
    }
127 
 
 127 
 
128 
    /**
 128 
    /**
129 
     * IP of the Host
 129 
     * IP of the Host
130 
     *
 130 
     *
131 
     * @return void
 131 
     * @return void
132 
     */
 132 
     */
133 
    protected function _ip()
 133 
    protected function _ip()
134 
    {
 134 
    {
135 
        if (PSI_USE_VHOST === true) {
 135 
        if ((PSI_USE_VHOST === true) && !defined('PSI_EMU_HOSTNAME')) {
136 
           if ((CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result)) //is server address defined
 136 
           if ((CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result)) //is server address defined
137 
               && !strstr($result, '.') && strstr($result, ':')) { //is IPv6, quick version of preg_match('/\(([[0-9A-Fa-f\:]+)\)/', $result)
 137 
              && !strstr($result, '.') && strstr($result, ':')) { //is IPv6, quick version of preg_match('/\(([[0-9A-Fa-f\:]+)\)/', $result)
138 
                $dnsrec = dns_get_record($this->sys->getHostname(), DNS_AAAA);
 138 
                $dnsrec = dns_get_record($this->sys->getHostname(), DNS_AAAA);
139 
                if (isset($dnsrec[0]['ipv6'])) { //is DNS IPv6 record
 139 
                if (isset($dnsrec[0]['ipv6'])) { //is DNS IPv6 record
140 
                    $this->sys->setIp($dnsrec[0]['ipv6']); //from DNS (avoid IPv6 NAT translation)
 140 
                    $this->sys->setIp($dnsrec[0]['ipv6']); //from DNS (avoid IPv6 NAT translation)
141 
                } else {
 141 
                } else {
142 
                    $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result)); //from SERVER_ADDR or LOCAL_ADDR
 142 
                    $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result)); //from SERVER_ADDR or LOCAL_ADDR
143 
                }
 143 
                }
144 
            } else {
 144 
            } else {
145 
                $this->sys->setIp(gethostbyname($this->sys->getHostname())); //IPv4 only
 145 
                $this->sys->setIp(gethostbyname($this->sys->getHostname())); //IPv4 only
146 
            }
 146 
            }
- 
 
 147 
        } elseif (((PSI_OS != 'WINNT') && !defined('PSI_EMU_HOSTNAME')) && (CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result))) {
- 
 
 148 
            $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result));
147 
        } else {
 149 
        } else {
- 
 
 150 
            //$this->sys->setIp(gethostbyname($this->sys->getHostname()));
- 
 
 151 
            $hn = $this->sys->getHostname();
- 
 
 152 
            $ghbn = gethostbyname($hn);
148 
            if (CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result)) {
 153 
            if (defined('PSI_EMU_HOSTNAME') && ($hn === $ghbn)) {
149 
                $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result));
 154 
                $this->sys->setIp(PSI_EMU_HOSTNAME);
150 
            } else {
 155 
            } else {
- 
 
 156 
                $this->sys->setIp($ghbn);
- 
 
 157 
            }
- 
 
 158 
        }
- 
 
 159 
    }
- 
 
 160 
 
- 
 
 161 
    /**
- 
 
 162 
     * MEM information from dmidecode
- 
 
 163 
     *
- 
 
 164 
     * @return void
- 
 
 165 
     */
- 
 
 166 
    protected function _dmimeminfo()
- 
 
 167 
    {
- 
 
 168 
        $banks = array();
- 
 
 169 
        $buffer = '';
- 
 
 170 
        if (defined('PSI_DMIDECODE_ACCESS') && (strtolower(PSI_DMIDECODE_ACCESS)=="data")) {
- 
 
 171 
            CommonFunctions::rfts(PSI_APP_ROOT.'/data/dmidecode.txt', $buffer);
- 
 
 172 
        } elseif (CommonFunctions::_findProgram('dmidecode')) {
- 
 
 173 
            CommonFunctions::executeProgram('dmidecode', '-t 17', $buffer, PSI_DEBUG);
- 
 
 174 
        }
- 
 
 175 
        if (!empty($buffer)) {
- 
 
 176 
            $banks = preg_split('/^(?=Handle\s)/m', $buffer, -1, PREG_SPLIT_NO_EMPTY);
- 
 
 177 
            foreach ($banks as $bank) if (preg_match('/^Handle\s/', $bank)) {
- 
 
 178 
                $lines = preg_split("/\n/", $bank, -1, PREG_SPLIT_NO_EMPTY);
- 
 
 179 
                $mem = array();
- 
 
 180 
                foreach ($lines as $line) if (preg_match('/^\s+([^:]+):(.+)/' ,$line, $params)) {
- 
 
 181 
                    if (preg_match('/^0x([A-F\d]+)/', $params2 = trim($params[2]), $buff)) {
- 
 
 182 
                        $mem[trim($params[1])] = trim($buff[1]);
- 
 
 183 
                    } elseif ($params2 != '') {
- 
 
 184 
                        $mem[trim($params[1])] = $params2;
- 
 
 185 
                    }
- 
 
 186 
                }
- 
 
 187 
                if (isset($mem['Size']) && preg_match('/^(\d+)\s(M|G)B$/', $mem['Size'], $size) && ($size[1] > 0)) {
- 
 
 188 
                    $dev = new HWDevice();
- 
 
 189 
                    $name = '';
- 
 
 190 
                    if (isset($mem['Part Number']) && !preg_match("/^PartNum\d+$/", $part = $mem['Part Number']) && ($part != 'None') && ($part != 'N/A') && ($part != 'Not Specified') && ($part != 'NOT AVAILABLE')) {
- 
 
 191 
                        $name = $part;
- 
 
 192 
                    }
- 
 
 193 
                    if (isset($mem['Locator']) && (($dloc = $mem['Locator']) != 'None') && ($dloc != 'N/A') && ($dloc != 'Not Specified')) {
- 
 
 194 
                        if ($name != '') {
- 
 
 195 
                            $name .= ' - '.$dloc;
- 
 
 196 
                        } else {
- 
 
 197 
                            $name = $dloc;
- 
 
 198 
                        }
- 
 
 199 
                    }
- 
 
 200 
                    if (isset($mem['Bank Locator']) && (($bank = $mem['Bank Locator']) != 'None') && ($bank != 'N/A') && ($bank != 'Not Specified')) {
- 
 
 201 
                        if ($name != '') {
- 
 
 202 
                            $name .= ' in '.$bank;
- 
 
 203 
                        } else {
- 
 
 204 
                            $name = 'Physical Memory in '.$bank;
- 
 
 205 
                        }
- 
 
 206 
                    }
- 
 
 207 
                    if ($name != '') {
- 
 
 208 
                        $dev->setName(trim($name));
- 
 
 209 
                    } else {
- 
 
 210 
                        $dev->setName('Physical Memory');
- 
 
 211 
                    }
- 
 
 212 
                    if (defined('PSI_SHOW_DEVICES_INFOS') && PSI_SHOW_DEVICES_INFOS) {
151 
                $this->sys->setIp(gethostbyname($this->sys->getHostname()));
 213 
                        if (isset($mem['Manufacturer']) && !preg_match("/^([A-F\d]{4}|[A-F\d]{12}|[A-F\d]{16})$/", $manufacturer = $mem['Manufacturer']) && !preg_match("/^Manufacturer\d+$/", $manufacturer) && !preg_match("/^Mfg \d+$/", $manufacturer) && !preg_match("/^JEDEC ID:/", $manufacturer) && ($manufacturer != 'None') && ($manufacturer != 'N/A') && ($manufacturer != 'Not Specified') && ($manufacturer != 'UNKNOWN')) {
- 
 
 214 
                            $dev->setManufacturer($manufacturer);
- 
 
 215 
                        }
- 
 
 216 
                        if ($size[2] == 'G') {
- 
 
 217 
                            $dev->setCapacity($size[1]*1024*1024*1024);
- 
 
 218 
                        } else {
- 
 
 219 
                            $dev->setCapacity($size[1]*1024*1024);
- 
 
 220 
                        }
- 
 
 221 
                        $memtype = '';
- 
 
 222 
                        if (isset($mem['Type']) && (($type = $mem['Type']) != 'None') && ($type != 'N/A') && ($type != 'Not Specified') && ($type != 'Other') && ($type != 'Unknown') && ($type != '<OUT OF SPEC>')) {
- 
 
 223 
                            if (isset($mem['Speed']) && preg_match('/^(\d+)\s(MHz|MT\/s)/', $mem['Speed'], $speed) && ($speed[1] > 0) && (preg_match('/^(DDR\d*)(.*)/', $type, $dr) || preg_match('/^(SDR)AM(.*)/', $type, $dr))) {
- 
 
 224 
                               if (isset($mem['Minimum Voltage']) && isset($mem['Total Width']) &&
- 
 
 225 
                                  preg_match('/^([\d\.]+)\sV$/', $mem['Minimum Voltage'], $minv) && preg_match('/^([\d\.]+)\sV$/', $mem['Maximum Voltage'], $maxv) &&
- 
 
 226 
                                  ($minv[1]  > 0) && ($maxv[1] >0) && ($minv[1] < $maxv[1])) {
- 
 
 227 
                                    $lv = 'L';
- 
 
 228 
                                } else {
- 
 
 229 
                                    $lv = '';
- 
 
 230 
                                }
- 
 
 231 
                                if (isset($dr[2])) {
- 
 
 232 
                                    $memtype = $dr[1].$lv.'-'.$speed[1].' '.$dr[2];
- 
 
 233 
                                } else {
- 
 
 234 
                                    $memtype = $dr[1].$lv.'-'.$speed[1];
- 
 
 235 
                                }
- 
 
 236 
                            } else {
- 
 
 237 
                                $memtype = $type;
- 
 
 238 
                            }
- 
 
 239 
                        }
- 
 
 240 
                        if (isset($mem['Form Factor']) && (($form = $mem['Form Factor']) != 'None') && ($form != 'N/A') && ($form != 'Not Specified') && ($form != 'Other') && ($form != 'Unknown') && !preg_match('/ '.$form.'$/', $memtype)) {
- 
 
 241 
                            $memtype .= ' '.$form;
- 
 
 242 
                        }
- 
 
 243 
                        if (isset($mem['Data Width']) && isset($mem['Total Width']) &&
- 
 
 244 
                           preg_match('/^(\d+)\sbits$/', $mem['Data Width'], $dataw) && preg_match('/^(\d+)\sbits$/', $mem['Total Width'], $totalw) &&
- 
 
 245 
                           ($dataw[1]  > 0) && ($totalw[1] >0) && ($dataw[1] < $totalw[1])) {
- 
 
 246 
                            $memtype .= ' ECC';
- 
 
 247 
                        }
- 
 
 248 
                        if (isset($mem['Type Detail']) && preg_match('/Registered/', $mem['Type Detail'])) {
- 
 
 249 
                            $memtype .= ' REG';
- 
 
 250 
                        }
- 
 
 251 
                        if (($memtype = trim($memtype)) != '') {
- 
 
 252 
                            $dev->setProduct($memtype);
- 
 
 253 
                        }
- 
 
 254 
                        if (isset($mem['Configured Clock Speed']) && preg_match('/^(\d+)\s(MHz|MT\/s)$/', $mem['Configured Clock Speed'], $clock) && ($clock[1] > 0)) {
- 
 
 255 
                            $dev->setSpeed($clock[1]);
- 
 
 256 
                        }
- 
 
 257 
                        if (isset($mem['Configured Voltage']) && preg_match('/^([\d\.]+)\sV$/', $mem['Configured Voltage'], $voltage) && ($voltage[1] > 0)) {
- 
 
 258 
                            $dev->setVoltage($voltage[1]);
- 
 
 259 
                        }
- 
 
 260 
                        if (defined('PSI_SHOW_DEVICES_SERIAL') && PSI_SHOW_DEVICES_SERIAL &&
- 
 
 261 
                           isset($mem['Serial Number']) && !preg_match("/^SerNum\d+$/", $serial = $mem['Serial Number']) && ($serial != 'None') && ($serial != 'Not Specified')) {
- 
 
 262 
                            $dev->setSerial($serial);
- 
 
 263 
                        }
- 
 
 264 
                    }
- 
 
 265 
                    $this->sys->setMemDevices($dev);
- 
 
 266 
                }
152 
            }
 267 
            }
153 
        }
 268 
        }
154 
    }
 269 
    }
155 
 
 270 
 
156 
    /**
 271 
    /**
157 
     * get the filled or unfilled (with default values) System object
 272 
     * get the filled or unfilled (with default values) System object
158 
     *
 273 
     *
159 
     * @see PSI_Interface_OS::getSys()
 274 
     * @see PSI_Interface_OS::getSys()
160 
     *
 275 
     *
161 
     * @return System
 276 
     * @return System
162 
     */
 277 
     */
163 
    final public function getSys()
 278 
    final public function getSys()
164 
    {
 279 
    {
165 
        $this->build();
 280 
        $this->build();
166 
        if (!$this->blockname || $this->blockname==='vitals') {
 281 
        if (!$this->blockname || $this->blockname==='vitals') {
167 
            $this->_ip();
 282 
            $this->_ip();
168 
        }
 283 
        }
- 
 
 284 
        if ((!$this->blockname || $this->blockname==='hardware') && (PSI_OS != 'WINNT') && !defined('PSI_EMU_HOSTNAME')) {
- 
 
 285 
            $this->_dmimeminfo();
- 
 
 286 
        }
169 
 
 287 
 
170 
        return $this->sys;
 288 
        return $this->sys;
171 
    }
 289 
    }
172 
}
 290 
}
173 
 
 291