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1 | <?php |
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2 | /** |
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3 | * SunOS System Class |
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4 | * |
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5 | * PHP version 5 |
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6 | * |
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7 | * @category PHP |
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8 | * @package PSI SunOS OS class |
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9 | * @author Michael Cramer <[email protected]> |
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10 | * @copyright 2009 phpSysInfo |
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11 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
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12 | * @version SVN: $Id: class.SunOS.inc.php 687 2012-09-06 20:54:49Z namiltd $ |
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13 | * @link http://phpsysinfo.sourceforge.net |
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14 | */ |
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15 | /** |
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16 | * SunOS sysinfo class |
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17 | * get all the required information from SunOS systems |
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18 | * |
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19 | * @category PHP |
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20 | * @package PSI SunOS OS class |
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21 | * @author Michael Cramer <[email protected]> |
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22 | * @copyright 2009 phpSysInfo |
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23 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
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24 | * @version Release: 3.0 |
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25 | * @link http://phpsysinfo.sourceforge.net |
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26 | */ |
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27 | class SunOS extends OS |
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0 ignored issues
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28 | { |
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29 | /** |
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30 | * Extract kernel values via kstat() interface |
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31 | * |
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32 | * @param string $key key for kstat programm |
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33 | * |
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34 | * @return string |
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35 | */ |
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36 | private function _kstat($key) |
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37 | { |
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38 | if (CommonFunctions::executeProgram('kstat', '-p d '.$key, $m, PSI_DEBUG) && ($m!=="")) { |
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39 | list($key, $value) = preg_split("/\t/", $m, 2); |
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0 ignored issues
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The assignment to
$key is unused. Consider omitting it like so list($first,,$third) .
This checks looks for assignemnts to variables using the Consider the following code example. <?php
function returnThreeValues() {
return array('a', 'b', 'c');
}
list($a, $b, $c) = returnThreeValues();
print $a . " - " . $c;
Only the variables Instead, the list call could have been. list($a,, $c) = returnThreeValues();
![]() |
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40 | |||
41 | return trim($value); |
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42 | } else { |
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43 | return ''; |
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44 | } |
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45 | } |
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46 | |||
47 | /** |
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48 | * Virtual Host Name |
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49 | * |
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50 | * @return void |
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51 | */ |
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52 | View Code Duplication | private function _hostname() |
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0 ignored issues
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show
This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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53 | { |
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54 | if (PSI_USE_VHOST === true) { |
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55 | $this->sys->setHostname(getenv('SERVER_NAME')); |
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56 | } else { |
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57 | if (CommonFunctions::executeProgram('uname', '-n', $result, PSI_DEBUG)) { |
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58 | $ip = gethostbyname($result); |
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59 | if ($ip != $result) { |
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60 | $this->sys->setHostname(gethostbyaddr($ip)); |
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61 | } |
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62 | } |
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63 | } |
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64 | } |
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65 | |||
66 | /** |
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67 | * Kernel Version |
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68 | * |
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69 | * @return void |
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70 | */ |
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71 | private function _kernel() |
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72 | { |
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73 | if (CommonFunctions::executeProgram('uname', '-s', $os, PSI_DEBUG) && ($os!="")) { |
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74 | View Code Duplication | if (CommonFunctions::executeProgram('uname', '-r', $version, PSI_DEBUG) && ($version!="")) { |
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0 ignored issues
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show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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75 | $os.=' '.$version; |
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76 | } |
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77 | View Code Duplication | if (CommonFunctions::executeProgram('uname', '-v', $subversion, PSI_DEBUG) && ($subversion!="")) { |
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0 ignored issues
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show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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78 | $os.=' ('.$subversion.')'; |
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79 | } |
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80 | View Code Duplication | if (CommonFunctions::executeProgram('uname', '-i', $platform, PSI_DEBUG) && ($platform!="")) { |
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0 ignored issues
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show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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81 | $os.=' '.$platform; |
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82 | } |
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83 | $this->sys->setKernel($os); |
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84 | } |
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85 | } |
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86 | |||
87 | /** |
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88 | * UpTime |
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89 | * time the system is running |
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90 | * |
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91 | * @return void |
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92 | */ |
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93 | private function _uptime() |
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94 | { |
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95 | $this->sys->setUptime(time() - $this->_kstat('unix:0:system_misc:boot_time')); |
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0 ignored issues
–
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time() - $this->_kstat('...system_misc:boot_time') is of type integer|double , but the function expects a object<Interger> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
![]() |
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96 | } |
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97 | |||
98 | /** |
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99 | * Processor Load |
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100 | * optionally create a loadbar |
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101 | * |
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102 | * @return void |
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103 | */ |
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104 | private function _loadavg() |
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105 | { |
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106 | $load1 = $this->_kstat('unix:0:system_misc:avenrun_1min'); |
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107 | $load5 = $this->_kstat('unix:0:system_misc:avenrun_5min'); |
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108 | $load15 = $this->_kstat('unix:0:system_misc:avenrun_15min'); |
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109 | $this->sys->setLoad(round($load1 / 256, 2).' '.round($load5 / 256, 2).' '.round($load15 / 256, 2)); |
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110 | } |
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111 | |||
112 | /** |
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113 | * CPU information |
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114 | * |
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115 | * @return void |
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116 | */ |
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117 | private function _cpuinfo() |
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118 | { |
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119 | if (CommonFunctions::executeProgram('kstat', '-p d cpu_info:*:cpu_info*:core_id', $m, PSI_DEBUG) && ($m!=="")) { |
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120 | $cpuc = count(preg_split('/\n/', $m, -1, PREG_SPLIT_NO_EMPTY)); |
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121 | for ($cpu=0; $cpu < $cpuc; $cpu++) { |
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122 | $dev = new CpuDevice(); |
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123 | if (($buf = $this->_kstat('cpu_info:'.$cpu.':cpu_info'.$cpu.':clock_MHz')) !== "") { |
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124 | $dev->setCpuSpeed($buf); |
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125 | } |
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126 | if (($buf = $this->_kstat('cpu_info:'.$cpu.':cpu_info'.$cpu.':current_clock_Hz')) !== "") { |
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127 | $dev->setCpuSpeedMax($buf/1000000); |
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128 | } |
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129 | if (($buf =$this->_kstat('cpu_info:'.$cpu.':cpu_info'.$cpu.':brand')) !== "") { |
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130 | $dev->setModel($buf); |
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131 | } elseif (($buf =$this->_kstat('cpu_info:'.$cpu.':cpu_info'.$cpu.':cpu_type')) !== "") { |
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132 | $dev->setModel($buf); |
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133 | } elseif (CommonFunctions::executeProgram('uname', '-p', $buf, PSI_DEBUG) && ($buf!="")) { |
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134 | $dev->setModel($buf); |
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135 | } elseif (CommonFunctions::executeProgram('uname', '-i', $buf, PSI_DEBUG) && ($buf!="")) { |
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136 | $dev->setModel($buf); |
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137 | } |
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138 | $this->sys->setCpus($dev); |
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0 ignored issues
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$dev is of type object<CpuDevice> , but the function expects a object<Cpu> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
![]() |
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139 | } |
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140 | } |
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141 | } |
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142 | |||
143 | /** |
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144 | * Network devices |
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145 | * |
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146 | * @return void |
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147 | */ |
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148 | private function _network() |
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149 | { |
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150 | if (CommonFunctions::executeProgram('netstat', '-ni | awk \'(NF ==10){print;}\'', $netstat, PSI_DEBUG)) { |
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151 | $lines = preg_split("/\n/", $netstat, -1, PREG_SPLIT_NO_EMPTY); |
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152 | foreach ($lines as $line) { |
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153 | $ar_buf = preg_split("/\s+/", $line); |
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154 | if (!empty($ar_buf[0]) && $ar_buf[0] !== 'Name') { |
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155 | $dev = new NetDevice(); |
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156 | $dev->setName($ar_buf[0]); |
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157 | $results[$ar_buf[0]]['errs'] = $ar_buf[5] + $ar_buf[7]; |
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0 ignored issues
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show
Coding Style
Comprehensibility
introduced
by
$results was never initialized. Although not strictly required by PHP, it is generally a good practice to add $results = array(); before regardless.
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) {
$myArray['foo'] = $item->getFoo();
if ($item->hasBar()) {
$myArray['bar'] = $item->getBar();
}
// do something with $myArray
}
As you can see in this example, the array This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop. ![]() |
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158 | if (preg_match('/^(\D+)(\d+)$/', $ar_buf[0], $intf)) { |
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159 | $prefix = $intf[1].':'.$intf[2].':'.$intf[1].$intf[2].':'; |
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160 | } elseif (preg_match('/^(\D.*)(\d+)$/', $ar_buf[0], $intf)) { |
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161 | $prefix = $intf[1].':'.$intf[2].':mac:'; |
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162 | } else { |
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163 | $prefix = ""; |
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164 | } |
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165 | if ($prefix !== "") { |
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166 | $cnt = $this->_kstat($prefix.'drop'); |
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167 | if ($cnt > 0) { |
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168 | $dev->setDrops($cnt); |
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169 | } |
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170 | $cnt = $this->_kstat($prefix.'obytes64'); |
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171 | if ($cnt > 0) { |
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172 | $dev->setTxBytes($cnt); |
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173 | } |
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174 | $cnt = $this->_kstat($prefix.'rbytes64'); |
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175 | if ($cnt > 0) { |
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176 | $dev->setRxBytes($cnt); |
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177 | } |
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178 | } |
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179 | if (defined('PSI_SHOW_NETWORK_INFOS') && (PSI_SHOW_NETWORK_INFOS)) { |
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180 | if (CommonFunctions::executeProgram('ifconfig', $ar_buf[0], $bufr2, PSI_DEBUG) && ($bufr2!=="")) { |
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181 | $bufe2 = preg_split("/\n/", $bufr2, -1, PREG_SPLIT_NO_EMPTY); |
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182 | foreach ($bufe2 as $buf2) { |
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183 | View Code Duplication | if (preg_match('/^\s+ether\s+(\S+)/i', $buf2, $ar_buf2)) |
|
0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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184 | $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').preg_replace('/:/', '-', strtoupper($ar_buf2[1]))); |
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185 | elseif (preg_match('/^\s+inet\s+(\S+)\s+netmask/i', $buf2, $ar_buf2)) |
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186 | $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ar_buf2[1]); |
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187 | } |
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188 | } |
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189 | if (CommonFunctions::executeProgram('ifconfig', $ar_buf[0].' inet6', $bufr2, PSI_DEBUG) && ($bufr2!=="")) { |
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190 | $bufe2 = preg_split("/\n/", $bufr2, -1, PREG_SPLIT_NO_EMPTY); |
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191 | foreach ($bufe2 as $buf2) { |
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192 | View Code Duplication | if (preg_match('/^\s+inet6\s+([^\s\/]+)/i', $buf2, $ar_buf2) |
|
0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
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193 | && ($ar_buf2[1]!="::") && !preg_match('/^fe80::/i', $ar_buf2[1])) |
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194 | $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').strtolower($ar_buf2[1])); |
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195 | } |
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196 | } |
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197 | } |
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198 | |||
199 | $this->sys->setNetDevices($dev); |
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200 | } |
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201 | } |
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202 | } |
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203 | } |
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204 | |||
205 | /** |
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206 | * Physical memory information and Swap Space information |
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207 | * |
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208 | * @return void |
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209 | */ |
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210 | private function _memory() |
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211 | { |
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212 | $pagesize = $this->_kstat('unix:0:seg_cache:slab_size'); |
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213 | $this->sys->setMemTotal($this->_kstat('unix:0:system_pages:pagestotal') * $pagesize); |
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214 | $this->sys->setMemUsed($this->_kstat('unix:0:system_pages:pageslocked') * $pagesize); |
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215 | $this->sys->setMemFree($this->_kstat('unix:0:system_pages:pagesfree') * $pagesize); |
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216 | $dev = new DiskDevice(); |
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217 | $dev->setName('SWAP'); |
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218 | $dev->setFsType('swap'); |
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219 | $dev->setMountPoint('SWAP'); |
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220 | $dev->setTotal($this->_kstat('unix:0:vminfo:swap_avail') / 1024); |
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221 | $dev->setUsed($this->_kstat('unix:0:vminfo:swap_alloc') / 1024); |
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222 | $dev->setFree($this->_kstat('unix:0:vminfo:swap_free') / 1024); |
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223 | $this->sys->setSwapDevices($dev); |
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224 | } |
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225 | |||
226 | /** |
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227 | * filesystem information |
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228 | * |
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229 | * @return void |
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230 | */ |
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231 | private function _filesystems() |
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232 | { |
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233 | if (CommonFunctions::executeProgram('df', '-k', $df, PSI_DEBUG)) { |
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234 | $df = preg_replace('/\n\s/m', ' ', $df); |
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235 | $mounts = preg_split("/\n/", $df, -1, PREG_SPLIT_NO_EMPTY); |
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236 | foreach ($mounts as $mount) { |
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237 | $ar_buf = preg_split('/\s+/', $mount, 6); |
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238 | if (!empty($ar_buf[0]) && $ar_buf[0] !== 'Filesystem') { |
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239 | $dev = new DiskDevice(); |
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240 | $dev->setName($ar_buf[0]); |
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241 | $dev->setTotal($ar_buf[1] * 1024); |
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242 | $dev->setUsed($ar_buf[2] * 1024); |
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243 | $dev->setFree($ar_buf[3] * 1024); |
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244 | $dev->setMountPoint($ar_buf[5]); |
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245 | if (CommonFunctions::executeProgram('df', '-n', $dftypes, PSI_DEBUG)) { |
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246 | $mounttypes = preg_split("/\n/", $dftypes, -1, PREG_SPLIT_NO_EMPTY); |
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247 | View Code Duplication | foreach ($mounttypes as $type) { |
|
0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
|||
248 | $ty_buf = preg_split('/:/', $type, 2); |
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249 | if (trim($ty_buf[0]) == $dev->getMountPoint()) { |
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250 | $dev->setFsType($ty_buf[1]); |
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251 | break; |
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252 | } |
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253 | } |
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254 | } elseif (CommonFunctions::executeProgram('df', '-T', $dftypes, PSI_DEBUG)) { |
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255 | $dftypes = preg_replace('/\n\s/m', ' ', $dftypes); |
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256 | $mounttypes = preg_split("/\n/", $dftypes, -1, PREG_SPLIT_NO_EMPTY); |
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257 | View Code Duplication | foreach ($mounttypes as $type) { |
|
0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
|||
258 | $ty_buf = preg_split("/\s+/", $type, 3); |
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259 | if ($ty_buf[0] == $dev->getName()) { |
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260 | $dev->setFsType($ty_buf[1]); |
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261 | break; |
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262 | } |
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263 | } |
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264 | } |
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265 | $this->sys->setDiskDevices($dev); |
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266 | } |
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267 | } |
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268 | } |
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269 | } |
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270 | |||
271 | /** |
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272 | * Distribution Icon |
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273 | * |
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274 | * @return void |
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275 | */ |
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276 | private function _distro() |
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277 | { |
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278 | $this->sys->setDistribution('SunOS'); |
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279 | $this->sys->setDistributionIcon('SunOS.png'); |
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280 | } |
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281 | |||
282 | /** |
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283 | * Processes |
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284 | * |
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285 | * @return void |
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286 | */ |
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287 | View Code Duplication | protected function _processes() |
|
0 ignored issues
–
show
This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
|||
288 | { |
||
289 | if (CommonFunctions::executeProgram('ps', 'aux', $bufr, PSI_DEBUG)) { |
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290 | $lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY); |
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291 | $processes['*'] = 0; |
||
0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
$processes was never initialized. Although not strictly required by PHP, it is generally a good practice to add $processes = array(); before regardless.
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) {
$myArray['foo'] = $item->getFoo();
if ($item->hasBar()) {
$myArray['bar'] = $item->getBar();
}
// do something with $myArray
}
As you can see in this example, the array This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop. ![]() |
|||
292 | foreach ($lines as $line) { |
||
293 | if (preg_match("/^\S+\s+\d+\s+\S+\s+\S+\s+\d+\s+\d+\s+\S+\s+(\w)/", $line, $ar_buf)) { |
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294 | $processes['*']++; |
||
295 | $state = $ar_buf[1]; |
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296 | if ($state == 'O') $state = 'R'; //linux format |
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297 | elseif ($state == 'W') $state = 'D'; |
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298 | elseif ($state == 'D') $state = 'd'; //invalid |
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299 | if (isset($processes[$state])) { |
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300 | $processes[$state]++; |
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301 | } else { |
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302 | $processes[$state] = 1; |
||
303 | } |
||
304 | } |
||
305 | } |
||
306 | if ($processes['*'] > 0) { |
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307 | $this->sys->setProcesses($processes); |
||
308 | } |
||
309 | } |
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310 | } |
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311 | |||
312 | /** |
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313 | * get the information |
||
314 | * |
||
315 | * @see PSI_Interface_OS::build() |
||
316 | * |
||
317 | * @return Void |
||
318 | */ |
||
319 | View Code Duplication | public function build() |
|
0 ignored issues
–
show
This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. ![]() |
|||
320 | { |
||
321 | $this->error->addError("WARN", "The SunOS version of phpSysInfo is a work in progress, some things currently don't work"); |
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322 | $this->_distro(); |
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323 | $this->_hostname(); |
||
324 | $this->_kernel(); |
||
325 | $this->_uptime(); |
||
326 | $this->_users(); |
||
327 | $this->_loadavg(); |
||
328 | $this->_cpuinfo(); |
||
329 | $this->_network(); |
||
330 | $this->_memory(); |
||
331 | $this->_filesystems(); |
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332 | $this->_processes(); |
||
333 | } |
||
334 | } |
||
335 |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.