public function testReset()
{
$data = 'WHOA! im Data';
TempFile::writeToFile('test', $data);
$this->assertEquals($data, TempFile::readFromFile('test'));
TempFile::reset('test');
$this->assertEquals('', TempFile::readFromFile('test'));
}
/**
* This is the workhorse function that processes commands entered in the shell
* @param string $command
* @return void
*/
public function doCommand($command)
{
$this->inReadline = false;
// detect ctl-d
if ($command === NULL) {
exit(0);
}
// no need to process empty commands
if (trim($command) == '') {
return;
}
// internal command parser
$matches = array();
if (preg_match("/\\s*\\{$this->commandEscapeChar}([\\w\\?]+)\\s?(.*)/", trim($command), $matches)) {
$internalCommand = $matches[1];
$argsString = $matches[2];
$args = array();
if (preg_match_all("/(?:([\\w]+)\\s?)/", $argsString, $matches)) {
$args = $matches[1];
}
if (isset($this->internalCommands[$internalCommand])) {
$this->internalCommands[$internalCommand]->run($this, $args);
} else {
print "Command '{$internalCommand}' does not exist.\n";
}
return;
}
// normal command
if (!empty($command) and function_exists('readline_add_history')) {
readline_add_history($command);
readline_write_history($this->historyFile());
}
$command = preg_replace('/^\\//', '$_', $command);
// "/" as a command will just output the last result.
$requires = unserialize(TempFile::readFromFile('requires'));
if (!is_array($requires)) {
$requires = array();
}
$replacments = array('{$command}' => $command, '{$requires}' => var_export($requires, true), '{$requiresFile}' => TempFile::fileName('requires'), '{$stateFile}' => TempFile::fileName('state'));
$parsedCommand = str_replace(array_keys($replacments), array_values($replacments), self::getTemplate('command'));
try {
$_ = $this->lastResult;
TempFile::writeToFile('command', $parsedCommand);
$result = NULL;
$output = array();
$command_array = array($this->options[self::OPT_PHP_BIN], TempFile::fileName('command'), '2>&1');
$lastLine = exec(implode(' ', $command_array), $output, $result);
if ($result != 0) {
throw new Exception("Fatal error executing php: " . join("\n", $output));
}
// boostrap requires environment of command
$requires = unserialize(TempFile::readFromFile('requires'));
foreach ($requires as $require) {
if ($require === TempFile::fileName('command')) {
continue;
}
require_once $require;
}
$lastState = unserialize(TempFile::readFromFile('state'));
$this->lastResult = $lastState['_'];
if ($lastState['__out']) {
print $lastState['__out'] . "\n";
} else {
if (is_object($this->lastResult) && !is_callable(array($this->lastResult, '__toString'))) {
print_r($this->lastResult) . "\n";
} else {
print $this->lastResult . "\n";
}
}
// after the eval, we might have new classes. Only update it if real readline is enabled
if (!empty($this->autocompleteList)) {
$this->autocompleteList = array_merge($this->autocompleteList, get_declared_classes());
}
} catch (Exception $e) {
print "Uncaught exception with command:\n" . $e->getMessage() . "\n";
}
}
