tinyshare /vendor/Microsoft/WindowsAzure/CommandLine/PackageScaffolder/PackageScaffolderAbstract.php

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<?php
/**
 * Copyright (c) 2009 - 2011, RealDolmen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of RealDolmen nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY RealDolmen ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL RealDolmen BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   Microsoft
 * @package    Microsoft_WindowsAzure
 * @copyright  Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
 * @license    http://phpazure.codeplex.com/license
 * @version    $Id: SharedKeyCredentials.php 14561 2009-05-07 08:05:12Z unknown $
 */

/**
 * @see Microsoft_AutoLoader
 */
require_once dirname(__FILE__) . '/../../../AutoLoader.php';

/**
 * @category   Microsoft
 * @package    Microsoft_WindowsAzure_CommandLine
 * @copyright  Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
 * @license    http://phpazure.codeplex.com/license
 */ 
abstract class Microsoft_WindowsAzure_CommandLine_PackageScaffolder_PackageScaffolderAbstract
	extends Microsoft_Console_Command
{
	/**
	 * Displays the help information.
	 * 
	 * @command-name <default>
	 * @command-name -h
	 * @command-name -help
	 * @command-description Displays the current help information.
	 */
	public function helpCommand() {
		$handler = $this->getHandler();
		$newline = "\r\n";
		
		if (count($handler->headers) > 0) {
			foreach ($handler->headers as $header) {
				printf('%s%s', $header, $newline);		
			}
			printf($newline);
		}
		printf('%s%s', $handler->description, $newline);
		printf($newline);
		printf('Available commands:%s', $newline);
		foreach ($handler->commands as $command) {
			if ($command->aliases[0] != '<default>') {
				$description = str_split($command->description, 50);
				printf('  %-25s %s%s', implode(', ', $command->aliases), $description[0], $newline);
				for ($di = 1; $di < count($description); $di++) {
					printf('  %-25s %s%s', '', $description[$di], $newline);
				}
				printf($newline);			
				
				if (count($command->parameters) > 0) {
					foreach ($command->parameters as $parameter) {
						if ($parameter->aliases[0] != '--Phar' && $parameter->aliases[0] != '--Path') {
							$description = str_split($parameter->description, 50);
							printf('    %-23s %s', implode(', ', $parameter->aliases), $newline);
							for ($di = 0; $di < count($description); $di++) {
								printf('    %-23s %s%s', '', $description[$di], $newline);
							}
							printf($newline);
						}
					}
				}
				printf($newline);
				
				if (count($command->examples) > 0) {
					printf('    Example usage:%s', $newline);
					foreach ($command->examples as $example) {
						printf('      %s%s', $example, $newline);
					}
					printf($newline);
				}
			}
		}
		
		if (count($handler->footers) > 0) {
			printf($newline);
			foreach ($handler->footers as $footer) {
				printf('%s%s', $footer, $newline);		
			}
			printf($newline);
		}
	}
	
	/**
	 * Writes output to STDERR, followed by a newline (optional)
	 * 
	 * @param string $message
	 * @param string $newLine
	 */
	protected function log($message, $newLine = true)
	{
		if (error_reporting() === 0) {
			return;
		}
		file_put_contents('php://stderr', $message . ($newLine ? "\r\n" : ''));
	}
	
	/**
	 * Extract resources to a file system path
	 * 
	 * @param Phar $phar Phar archive.
	 * @param string $path Output path root.
	 */
	protected function extractResources(Phar $phar, $path)
	{
		$this->deleteDirectory($path);
		$phar->extractTo($path);
		@unlink($path . '/index.php');
		@unlink($path . '/build.bat');
		$this->copyDirectory($path . '/resources', $path . '/tmp', false);
		$this->deleteDirectory($path . '/resources');
		$this->copyDirectory($path . '/tmp', $path, false);
		$this->deleteDirectory($path . '/tmp');
	}
	
	/**
	 * Apply file transforms.
	 * 
	 * @param string $rootPath Root path.
	 * @param array $values Key/value array.
	 */
	protected function applyTransforms($rootPath, $values)
	{
        if (is_null($rootPath) || !is_string($rootPath) || empty($rootPath)) {
            throw new InvalidArgumentException("Undefined \"rootPath\"");
        }
                        
        if (is_dir($rootPath)) {
            $d = dir($rootPath);
            while ( false !== ( $entry = $d->read() ) ) {
                if ( $entry == '.' || $entry == '..' ) {
                    continue;
                }
                $entry = $rootPath . '/' . $entry; 
                
                $this->applyTransforms($entry, $values);
            }
            $d->close();
        } else {
        	$contents = file_get_contents($rootPath);
        	foreach ($values as $key => $value) {
        		$contents = str_replace('$' . $key . '$', $value, $contents);
        	}
            file_put_contents($rootPath, $contents);
        }
        
        return true;
	}
	
	/**
     * Create directory
     * 
     * @param string  $path           Path of directory to create.
     * @param boolean $abortIfExists  Abort if directory exists.
     * @param boolean $recursive      Create parent directories if not exist.
     * 
     * @return boolean
     */
    protected function createDirectory($path, $abortIfExists = true, $recursive = true) {
        if (is_null($path) || !is_string($path) || empty($path)) {
            throw new InvalidArgumentException ("Undefined \"path\"" );        
        }
                
        if (is_dir($path) && $abortIfExists) {
            return false;       
        }
        
        if (is_dir($path) ) {
            @chmod($path, '0777');
            if (!self::deleteDirectory($path) ) {
                throw new RuntimeException("Failed to delete \"{$path}\".");
            }
        }
            
        if (!mkdir($path, '0777', $recursive) || !is_dir($path)) {
            throw new RuntimeException( "Failed to create directory \"{$path}\"." );
        }

        return true;
    }
    
    /**
     * Fully copy a source directory to a target directory.
     * 
     * @param string  $sourcePath   Source directory
     * @param string  $destinationPath   Target directory
     * @param boolean $abortIfExists Query re-creating target directory if exists
     * @param octal   $mode           Changes access mode
     * 
     * @return boolean
     */
    protected function copyDirectory($sourcePath, $destinationPath, $abortIfExists = true, $mode = '0777') {
        if (is_null($sourcePath) || !is_string($sourcePath) || empty($sourcePath)) {
            throw new InvalidArgumentException("Undefined \"sourcePath\"");
        }
        
        if (is_null($destinationPath) || !is_string($destinationPath) || empty($destinationPath)) {
        	throw new InvalidArgumentException("Undefined \"destinationPath\"");
        }
                    
        if (is_dir($destinationPath) && $abortIfExists) {
            return false;
        }
                        
        if (is_dir($sourcePath)) {
            if (!is_dir($destinationPath) && !mkdir($destinationPath, $mode)) {
                throw new RuntimeException("Failed to create target directory \"{$destinationPath}\"" );
            }
            $d = dir($sourcePath);
            while ( false !== ( $entry = $d->read() ) ) {
                if ( $entry == '.' || $entry == '..' ) {
                    continue;
                }
                $strSourceEntry = $sourcePath . '/' . $entry; 
                $strTargetEntry = $destinationPath . '/' . $entry;
                if (is_dir($strSourceEntry) ) {
                    $this->copyDirectory(
                    	$strSourceEntry, 
                    	$strTargetEntry, 
                    	false, 
                    	$mode
                    );
                    continue;
                }
                if (!copy($strSourceEntry, $strTargetEntry) ) {
                    throw new RuntimeException (
                        "Failed to copy"
                        . " file \"{$strSourceEntry}\""
                        . " to \"{$strTargetEntry}\"" 
                    );
                }
            }
            $d->close();
        } else {
            if (!copy($sourcePath, $destinationPath)) {
                throw new RuntimeException (
                    "Failed to copy"
                    . " file \"{$sourcePath}\""
                    . " to \"{$destinationPath}\"" 
                    
                );
            }
        }
        
        return true;
    }
    
    /**
     * Delete directory and all of its contents;
     * 
     * @param string $path Directory path
     * @return boolean
     */
    protected function deleteDirectory($path) 
    {
        if (is_null($path) || !is_string($path) || empty($path)) {
            throw new InvalidArgumentException( "Undefined \"path\"" );        
        }
        
        $handleDir = false;
        if (is_dir($path) ) {    
            $handleDir = @opendir($path);
        }
        if (!$handleDir) {
            return false;
        }
        @chmod($path, 0777);
        while ($file = readdir($handleDir)) {
            if ($file == '.' || $file == '..') {
                continue;
            }
            
            $fsEntity = $path . "/" . $file;
            
            if (is_dir($fsEntity)) {
                $this->deleteDirectory($fsEntity);
                continue;
            }
            
            if (is_file($fsEntity)) {
                @unlink($fsEntity);
                continue;
            }
            
            throw new LogicException (
                "Unexpected file type: \"{$fsEntity}\"" 
            );
        }
        
        @chmod($path, 0777);        
        closedir($handleDir);
        @rmdir($path);
                     
        return true;
    }
}
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