60 lines
1.0 KiB
PHP
60 lines
1.0 KiB
PHP
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<?php
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class Agi
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{
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private static $initialized = FALSE;
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private static $agivars = array ();
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static function init ()
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{
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if (self::$initialized)
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return;
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self::$initialized = TRUE;
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pcntl_signal (SIGHUP, SIG_IGN);
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pcntl_signal (SIGTERM, SIG_IGN);
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while (!feof (STDIN))
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{
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$agivar = trim (fgets (STDIN, 4096));
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$agivar = explode (':', $agivar);
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if (count($agivar) == 2)
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self::$agivars[$agivar[0]] = trim ($agivar[1]);
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}
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}
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static function get ($agivar)
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{
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if (self::$initialized && isset (self::$agivars[$agivar]))
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return self::$agivars[$agivar];
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else
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return NULL;
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}
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static function exec ($cmd, &$result = NULL)
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{
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if (!self::$initialized)
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return -1;
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fwrite (STDOUT, "$cmd\n");
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fflush (STDOUT);
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$res = trim (fgets (STDIN, 4096));
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if (preg_match ("/^([0-9]{1,3}) (.*)/", $res, $matches))
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{
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if (preg_match ('/^result=([0-9\-]*)( ?\((.*)\))?$/', $matches[2], $match))
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{
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$ret = (int) $match[1];
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if ($num > 0)
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$result = $match[3];
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return $ret;
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}
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}
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return -1;
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}
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}
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