146 lines
3.8 KiB
PHP
146 lines
3.8 KiB
PHP
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<?php
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/**
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* ShellCommand class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright 2008-2013 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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/**
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* ShellCommand executes the specified Web application and provides a shell for interaction.
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*
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* @property string $help The help information for the shell command.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @package system.cli.commands
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* @since 1.0
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*/
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class ShellCommand extends CConsoleCommand
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{
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/**
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* @return string the help information for the shell command
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*/
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public function getHelp()
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{
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return <<<EOD
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USAGE
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yiic shell [entry-script | config-file]
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DESCRIPTION
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This command allows you to interact with a Web application
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on the command line. It also provides tools to automatically
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generate new controllers, views and data models.
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It is recommended that you execute this command under
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the directory that contains the entry script file of
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the Web application.
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PARAMETERS
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* entry-script | config-file: optional, the path to
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the entry script file or the configuration file for
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the Web application. If not given, it is assumed to be
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the 'index.php' file under the current directory.
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EOD;
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}
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/**
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* Execute the action.
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* @param array $args command line parameters specific for this command
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*/
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public function run($args)
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{
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if(!isset($args[0]))
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$args[0]='index.php';
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$entryScript=isset($args[0]) ? $args[0] : 'index.php';
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if(($entryScript=realpath($args[0]))===false || !is_file($entryScript))
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$this->usageError("{$args[0]} does not exist or is not an entry script file.");
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// fake the web server setting
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$cwd=getcwd();
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chdir(dirname($entryScript));
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$_SERVER['SCRIPT_NAME']='/'.basename($entryScript);
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$_SERVER['REQUEST_URI']=$_SERVER['SCRIPT_NAME'];
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$_SERVER['SCRIPT_FILENAME']=$entryScript;
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$_SERVER['HTTP_HOST']='localhost';
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$_SERVER['SERVER_NAME']='localhost';
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$_SERVER['SERVER_PORT']=80;
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// reset context to run the web application
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restore_error_handler();
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restore_exception_handler();
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Yii::setApplication(null);
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Yii::setPathOfAlias('application',null);
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ob_start();
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$config=require($entryScript);
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ob_end_clean();
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// oops, the entry script turns out to be a config file
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if(is_array($config))
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{
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chdir($cwd);
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$_SERVER['SCRIPT_NAME']='/index.php';
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$_SERVER['REQUEST_URI']=$_SERVER['SCRIPT_NAME'];
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$_SERVER['SCRIPT_FILENAME']=$cwd.DIRECTORY_SEPARATOR.'index.php';
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Yii::createWebApplication($config);
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}
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restore_error_handler();
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restore_exception_handler();
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$yiiVersion=Yii::getVersion();
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echo <<<EOD
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Yii Interactive Tool v1.1 (based on Yii v{$yiiVersion})
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Please type 'help' for help. Type 'exit' to quit.
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EOD;
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$this->runShell();
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}
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protected function runShell()
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{
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// disable E_NOTICE so that the shell is more friendly
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error_reporting(E_ALL ^ E_NOTICE);
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$_runner_=new CConsoleCommandRunner;
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$_runner_->addCommands(dirname(__FILE__).'/shell');
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$_runner_->addCommands(Yii::getPathOfAlias('application.commands.shell'));
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if(($_path_=@getenv('YIIC_SHELL_COMMAND_PATH'))!==false)
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$_runner_->addCommands($_path_);
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$_commands_=$_runner_->commands;
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$log=Yii::app()->log;
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while(($_line_=$this->prompt("\n>>"))!==false)
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{
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$_line_=trim($_line_);
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if($_line_==='exit')
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return;
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try
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{
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$_args_=preg_split('/[\s,]+/',rtrim($_line_,';'),-1,PREG_SPLIT_NO_EMPTY);
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if(isset($_args_[0]) && isset($_commands_[$_args_[0]]))
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{
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$_command_=$_runner_->createCommand($_args_[0]);
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array_shift($_args_);
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$_command_->init();
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$_command_->run($_args_);
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}
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else
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echo eval($_line_.';');
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}
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catch(Exception $e)
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{
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if($e instanceof ShellException)
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echo $e->getMessage();
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else
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echo $e;
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}
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}
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}
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}
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class ShellException extends CException
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{
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}
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