diff options
Diffstat (limited to 'framework/cli/commands/ShellCommand.php')
| -rw-r--r-- | framework/cli/commands/ShellCommand.php | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/framework/cli/commands/ShellCommand.php b/framework/cli/commands/ShellCommand.php new file mode 100644 index 0000000..e90d9bf --- /dev/null +++ b/framework/cli/commands/ShellCommand.php @@ -0,0 +1,148 @@ +<?php +/** + * ShellCommand class file. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link http://www.yiiframework.com/ + * @copyright Copyright © 2008-2011 Yii Software LLC + * @license http://www.yiiframework.com/license/ + * @version $Id: ShellCommand.php 3477 2011-12-06 22:33:37Z alexander.makarow $ + */ + +/** + * ShellCommand executes the specified Web application and provides a shell for interaction. + * + * @property string $help The help information for the shell command. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @version $Id: ShellCommand.php 3477 2011-12-06 22:33:37Z alexander.makarow $ + * @package system.cli.commands + * @since 1.0 + */ +class ShellCommand extends CConsoleCommand +{ + /** + * @return string the help information for the shell command + */ + public function getHelp() + { + return <<<EOD +USAGE + yiic shell [entry-script | config-file] + +DESCRIPTION + This command allows you to interact with a Web application + on the command line. It also provides tools to automatically + generate new controllers, views and data models. + + It is recommended that you execute this command under + the directory that contains the entry script file of + the Web application. + +PARAMETERS + * entry-script | config-file: optional, the path to + the entry script file or the configuration file for + the Web application. If not given, it is assumed to be + the 'index.php' file under the current directory. + +EOD; + } + + /** + * Execute the action. + * @param array $args command line parameters specific for this command + */ + public function run($args) + { + if(!isset($args[0])) + $args[0]='index.php'; + $entryScript=isset($args[0]) ? $args[0] : 'index.php'; + if(($entryScript=realpath($args[0]))===false || !is_file($entryScript)) + $this->usageError("{$args[0]} does not exist or is not an entry script file."); + + // fake the web server setting + $cwd=getcwd(); + chdir(dirname($entryScript)); + $_SERVER['SCRIPT_NAME']='/'.basename($entryScript); + $_SERVER['REQUEST_URI']=$_SERVER['SCRIPT_NAME']; + $_SERVER['SCRIPT_FILENAME']=$entryScript; + $_SERVER['HTTP_HOST']='localhost'; + $_SERVER['SERVER_NAME']='localhost'; + $_SERVER['SERVER_PORT']=80; + + // reset context to run the web application + restore_error_handler(); + restore_exception_handler(); + Yii::setApplication(null); + Yii::setPathOfAlias('application',null); + + ob_start(); + $config=require($entryScript); + ob_end_clean(); + + // oops, the entry script turns out to be a config file + if(is_array($config)) + { + chdir($cwd); + $_SERVER['SCRIPT_NAME']='/index.php'; + $_SERVER['REQUEST_URI']=$_SERVER['SCRIPT_NAME']; + $_SERVER['SCRIPT_FILENAME']=$cwd.DIRECTORY_SEPARATOR.'index.php'; + Yii::createWebApplication($config); + } + + restore_error_handler(); + restore_exception_handler(); + + $yiiVersion=Yii::getVersion(); + echo <<<EOD +Yii Interactive Tool v1.1 (based on Yii v{$yiiVersion}) +Please type 'help' for help. Type 'exit' to quit. +EOD; + $this->runShell(); + } + + protected function runShell() + { + // disable E_NOTICE so that the shell is more friendly + error_reporting(E_ALL ^ E_NOTICE); + + $_runner_=new CConsoleCommandRunner; + $_runner_->addCommands(dirname(__FILE__).'/shell'); + $_runner_->addCommands(Yii::getPathOfAlias('application.commands.shell')); + if(($_path_=@getenv('YIIC_SHELL_COMMAND_PATH'))!==false) + $_runner_->addCommands($_path_); + $_commands_=$_runner_->commands; + $log=Yii::app()->log; + + while(($_line_=$this->prompt("\n>>"))!==false) + { + $_line_=trim($_line_); + if($_line_==='exit') + return; + try + { + $_args_=preg_split('/[\s,]+/',rtrim($_line_,';'),-1,PREG_SPLIT_NO_EMPTY); + if(isset($_args_[0]) && isset($_commands_[$_args_[0]])) + { + $_command_=$_runner_->createCommand($_args_[0]); + array_shift($_args_); + $_command_->init(); + $_command_->run($_args_); + } + else + echo eval($_line_.';'); + } + catch(Exception $e) + { + if($e instanceof ShellException) + echo $e->getMessage(); + else + echo $e; + } + } + } +} + +class ShellException extends CException +{ +}
\ No newline at end of file |