[Process] Fix ignoring of bad env var names
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@ -266,24 +266,25 @@ class Process implements \IteratorAggregate
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$this->callback = $this->buildCallback($callback);
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$this->hasCallback = null !== $callback;
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$descriptors = $this->getDescriptors();
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$inheritEnv = $this->inheritEnv;
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$commandline = $this->commandline;
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$envline = '';
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if (null !== $this->env && $this->inheritEnv) {
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$env = $this->env;
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$envBackup = array();
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if (null !== $env && $inheritEnv) {
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if ('\\' === DIRECTORY_SEPARATOR && !empty($this->options['bypass_shell']) && !$this->enhanceWindowsCompatibility) {
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throw new LogicException('The "bypass_shell" option must be false to inherit environment variables while enhanced Windows compatibility is off');
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}
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$env = '\\' === DIRECTORY_SEPARATOR ? '(SET %s)&&' : 'export %s;';
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foreach ($this->env as $k => $v) {
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$envline .= sprintf($env, ProcessUtils::escapeArgument("$k=$v"));
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foreach ($env as $k => $v) {
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$envBackup[$k] = getenv($v);
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putenv(false === $v || null === $v ? $k : "$k=$v");
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}
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$env = null;
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} else {
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$env = $this->env;
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}
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if ('\\' === DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) {
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$commandline = 'cmd /V:ON /E:ON /D /C "('.$envline.$commandline.')';
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$commandline = 'cmd /V:ON /E:ON /D /C "('.$commandline.')';
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foreach ($this->processPipes->getFiles() as $offset => $filename) {
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$commandline .= ' '.$offset.'>'.ProcessUtils::escapeArgument($filename);
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}
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@ -297,18 +298,20 @@ class Process implements \IteratorAggregate
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$descriptors[3] = array('pipe', 'w');
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// See https://unix.stackexchange.com/questions/71205/background-process-pipe-input
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$commandline = $envline.'{ ('.$this->commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
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$commandline = '{ ('.$this->commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
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$commandline .= 'pid=$!; echo $pid >&3; wait $pid; code=$?; echo $code >&3; exit $code';
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// Workaround for the bug, when PTS functionality is enabled.
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// @see : https://bugs.php.net/69442
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$ptsWorkaround = fopen(__FILE__, 'r');
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} elseif ('' !== $envline) {
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$commandline = $envline.$commandline;
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}
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$this->process = proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $env, $this->options);
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foreach ($envBackup as $k => $v) {
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putenv(false === $v ? $k : "$k=$v");
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}
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if (!is_resource($this->process)) {
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throw new RuntimeException('Unable to launch a new process.');
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}
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@ -1104,10 +1107,7 @@ class Process implements \IteratorAggregate
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return !is_array($value);
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});
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$this->env = array();
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foreach ($env as $key => $value) {
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$this->env[$key] = (string) $value;
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}
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$this->env = $env;
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return $this;
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}
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@ -1391,6 +1391,18 @@ class ProcessTest extends TestCase
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$this->assertSame('456', $p2->getOutput());
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}
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public function testSetBadEnv()
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{
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$process = $this->getProcess('echo hello');
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$process->setEnv(array('bad%%' => '123'));
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$process->inheritEnvironmentVariables(true);
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$process->run();
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$this->assertSame('hello'.PHP_EOL, $process->getOutput());
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$this->assertSame('', $process->getErrorOutput());
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}
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public function testInheritEnvEnabled()
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{
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$process = $this->getProcess(self::$phpBin.' -r '.escapeshellarg('echo serialize($_SERVER);'), null, array('BAR' => 'BAZ'));
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