lib-php/cmd.php

   1 <?php
   2
   3 require_once(CONST_LibDir.'/Shell.php');
   4
   5 function getCmdOpt($aArg, $aSpec, &$aResult, $bExitOnError = false, $bExitOnUnknown = false)
   6 {
   7     $aQuick = array();
   8     $aCounts = array();
   9
  10     foreach ($aSpec as $aLine) {
  11         if (is_array($aLine)) {
  12             if ($aLine[0]) {
  13                 $aQuick['--'.$aLine[0]] = $aLine;
  14             }
  15             if ($aLine[1]) {
  16                 $aQuick['-'.$aLine[1]] = $aLine;
  17             }
  18             $aCounts[$aLine[0]] = 0;
  19         }
  20     }
  21
  22     $aResult = array();
  23     $bUnknown = false;
  24     $iSize = count($aArg);
  25     for ($i = 1; $i < $iSize; $i++) {
  26         if (isset($aQuick[$aArg[$i]])) {
  27             $aLine = $aQuick[$aArg[$i]];
  28             $aCounts[$aLine[0]]++;
  29             $xVal = null;
  30             if ($aLine[4] == $aLine[5]) {
  31                 if ($aLine[4]) {
  32                     $xVal = array();
  33                     for ($n = $aLine[4]; $i < $iSize && $n; $n--) {
  34                         $i++;
  35                         if ($i >= $iSize || $aArg[$i][0] == '-') {
  36                             showUsage($aSpec, $bExitOnError, 'Parameter of  \''.$aLine[0].'\' is missing');
  37                         }
  38
  39                         switch ($aLine[6]) {
  40                             case 'realpath':
  41                                 $xVal[] = realpath($aArg[$i]);
  42                                 break;
  43                             case 'realdir':
  44                                 $sPath = realpath(dirname($aArg[$i]));
  45                                 if ($sPath) {
  46                                     $xVal[] = $sPath . '/' . basename($aArg[$i]);
  47                                 } else {
  48                                     $xVal[] = $sPath;
  49                                 }
  50                                 break;
  51                             case 'bool':
  52                                 $xVal[] = (bool)$aArg[$i];
  53                                 break;
  54                             case 'int':
  55                                 $xVal[] = (int)$aArg[$i];
  56                                 break;
  57                             case 'float':
  58                                 $xVal[] = (float)$aArg[$i];
  59                                 break;
  60                             default:
  61                                 $xVal[] = $aArg[$i];
  62                                 break;
  63                         }
  64                     }
  65                     if ($aLine[4] == 1) {
  66                         $xVal = $xVal[0];
  67                     }
  68                 } else {
  69                     $xVal = true;
  70                 }
  71             } else {
  72                 fail('Variable numbers of params not yet supported');
  73             }
  74
  75             if ($aLine[3] > 1) {
  76                 if (!array_key_exists($aLine[0], $aResult)) {
  77                     $aResult[$aLine[0]] = array();
  78                 }
  79                 $aResult[$aLine[0]][] = $xVal;
  80             } else {
  81                 $aResult[$aLine[0]] = $xVal;
  82             }
  83         } else {
  84             $bUnknown = $aArg[$i];
  85         }
  86     }
  87
  88     if (array_key_exists('help', $aResult)) {
  89         showUsage($aSpec);
  90     }
  91     if ($bUnknown && $bExitOnUnknown) {
  92         showUsage($aSpec, $bExitOnError, 'Unknown option \''.$bUnknown.'\'');
  93     }
  94
  95     foreach ($aSpec as $aLine) {
  96         if (is_array($aLine)) {
  97             if ($aCounts[$aLine[0]] < $aLine[2]) {
  98                 showUsage($aSpec, $bExitOnError, 'Option \''.$aLine[0].'\' is missing');
  99             }
 100             if ($aCounts[$aLine[0]] > $aLine[3]) {
 101                 showUsage($aSpec, $bExitOnError, 'Option \''.$aLine[0].'\' is pressent too many times');
 102             }
 103             switch ($aLine[6]) {
 104                 case 'bool':
 105                     if (!array_key_exists($aLine[0], $aResult)) {
 106                         $aResult[$aLine[0]] = false;
 107                     }
 108                     break;
 109             }
 110         }
 111     }
 112     return $bUnknown;
 113 }
 114
 115 function showUsage($aSpec, $bExit = false, $sError = false)
 116 {
 117     if ($sError) {
 118         echo basename($_SERVER['argv'][0]).': '.$sError."\n";
 119         echo 'Try `'.basename($_SERVER['argv'][0]).' --help` for more information.'."\n";
 120         exit;
 121     }
 122     echo 'Usage: '.basename($_SERVER['argv'][0])."\n";
 123     $bFirst = true;
 124     foreach ($aSpec as $aLine) {
 125         if (is_array($aLine)) {
 126             if ($bFirst) {
 127                 $bFirst = false;
 128                 echo "\n";
 129             }
 130             $aNames = array();
 131             if ($aLine[1]) {
 132                 $aNames[] = '-'.$aLine[1];
 133             }
 134             if ($aLine[0]) {
 135                 $aNames[] = '--'.$aLine[0];
 136             }
 137             $sName = join(', ', $aNames);
 138             echo '  '.$sName.str_repeat(' ', 30-strlen($sName)).$aLine[7]."\n";
 139         } else {
 140             echo $aLine."\n";
 141         }
 142     }
 143     echo "\n";
 144     exit;
 145 }
 146
 147 function info($sMsg)
 148 {
 149     echo date('Y-m-d H:i:s == ').$sMsg."\n";
 150 }
 151
 152 $aWarnings = array();
 153
 154
 155 function warn($sMsg)
 156 {
 157     $GLOBALS['aWarnings'][] = $sMsg;
 158     echo date('Y-m-d H:i:s == ').'WARNING: '.$sMsg."\n";
 159 }
 160
 161
 162 function repeatWarnings()
 163 {
 164     foreach ($GLOBALS['aWarnings'] as $sMsg) {
 165         echo '  * ',$sMsg."\n";
 166     }
 167 }
 168
 169
 170 function setupHTTPProxy()
 171 {
 172     if (!getSettingBool('HTTP_PROXY')) {
 173         return;
 174     }
 175
 176     $sProxy = 'tcp://'.getSetting('HTTP_PROXY_HOST').':'.getSetting('HTTP_PROXY_PROT');
 177     $aHeaders = array();
 178
 179     $sLogin = getSetting('HTTP_PROXY_LOGIN');
 180     $sPassword = getSetting('HTTP_PROXY_PASSWORD');
 181
 182     if ($sLogin && $sPassword) {
 183         $sAuth = base64_encode($sLogin.':'.$sPassword);
 184         $aHeaders = array('Proxy-Authorization: Basic '.$sAuth);
 185     }
 186
 187     $aProxyHeader = array(
 188                      'proxy' => $sProxy,
 189                      'request_fulluri' => true,
 190                      'header' => $aHeaders
 191                     );
 192
 193     $aContext = array('http' => $aProxyHeader, 'https' => $aProxyHeader);
 194     stream_context_set_default($aContext);
 195 }