Subversion Repositories SmartDukaan

<?php
/**
 * The Project Task handles creating the base application
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         CakePHP(tm) v 1.2
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('AppShell', 'Console/Command');
App::uses('File', 'Utility');
App::uses('Folder', 'Utility');
App::uses('String', 'Utility');
App::uses('Security', 'Utility');

/**
 * Task class for creating new project apps and plugins
 *
 * @package       Cake.Console.Command.Task
 */
class ProjectTask extends AppShell {

/**
 * configs path (used in testing).
 *
 * @var string
 */
        public $configPath = null;

/**
 * Checks that given project path does not already exist, and
 * finds the app directory in it. Then it calls bake() with that information.
 *
 * @return mixed
 */
        public function execute() {
                $project = null;
                if (isset($this->args[0])) {
                        $project = $this->args[0];
                } else {
                        $appContents = array_diff(scandir(APP), array('.', '..'));
                        if (empty($appContents)) {
                                $suggestedPath = rtrim(APP, DS);
                        } else {
                                $suggestedPath = APP . 'myapp';
                        }
                }

                while (!$project) {
                        $prompt = __d('cake_console', "What is the path to the project you want to bake?");
                        $project = $this->in($prompt, null, $suggestedPath);
                }

                if ($project && !Folder::isAbsolute($project) && isset($_SERVER['PWD'])) {
                        $project = $_SERVER['PWD'] . DS . $project;
                }

                $response = false;
                while (!$response && is_dir($project) === true && file_exists($project . 'Config' . 'core.php')) {
                        $prompt = __d('cake_console', '<warning>A project already exists in this location:</warning> %s Overwrite?', $project);
                        $response = $this->in($prompt, array('y', 'n'), 'n');
                        if (strtolower($response) === 'n') {
                                $response = $project = false;
                        }
                }

                $success = true;
                if ($this->bake($project)) {
                        $path = Folder::slashTerm($project);

                        if ($this->securitySalt($path) === true) {
                                $this->out(__d('cake_console', ' * Random hash key created for \'Security.salt\''));
                        } else {
                                $this->err(__d('cake_console', 'Unable to generate random hash for \'Security.salt\', you should change it in %s', APP . 'Config' . DS . 'core.php'));
                                $success = false;
                        }

                        if ($this->securityCipherSeed($path) === true) {
                                $this->out(__d('cake_console', ' * Random seed created for \'Security.cipherSeed\''));
                        } else {
                                $this->err(__d('cake_console', 'Unable to generate random seed for \'Security.cipherSeed\', you should change it in %s', APP . 'Config' . DS . 'core.php'));
                                $success = false;
                        }

                        if ($this->cachePrefix($path)) {
                                $this->out(__d('cake_console', ' * Cache prefix set'));
                        } else {
                                $this->err(__d('cake_console', 'The cache prefix was <error>NOT</error> set'));
                                $success = false;
                        }

                        if ($this->consolePath($path) === true) {
                                $this->out(__d('cake_console', ' * app/Console/cake.php path set.'));
                        } else {
                                $this->err(__d('cake_console', 'Unable to set console path for app/Console.'));
                                $success = false;
                        }

                        $hardCode = false;
                        if ($this->cakeOnIncludePath()) {
                                $this->out(__d('cake_console', '<info>CakePHP is on your `include_path`. CAKE_CORE_INCLUDE_PATH will be set, but commented out.</info>'));
                        } else {
                                $this->out(__d('cake_console', '<warning>CakePHP is not on your `include_path`, CAKE_CORE_INCLUDE_PATH will be hard coded.</warning>'));
                                $this->out(__d('cake_console', 'You can fix this by adding CakePHP to your `include_path`.'));
                                $hardCode = true;
                        }
                        $success = $this->corePath($path, $hardCode) === true;
                        if ($success) {
                                $this->out(__d('cake_console', ' * CAKE_CORE_INCLUDE_PATH set to %s in %s', CAKE_CORE_INCLUDE_PATH, 'webroot/index.php'));
                                $this->out(__d('cake_console', ' * CAKE_CORE_INCLUDE_PATH set to %s in %s', CAKE_CORE_INCLUDE_PATH, 'webroot/test.php'));
                        } else {
                                $this->err(__d('cake_console', 'Unable to set CAKE_CORE_INCLUDE_PATH, you should change it in %s', $path . 'webroot' . DS . 'index.php'));
                                $success = false;
                        }
                        if ($success && $hardCode) {
                                $this->out(__d('cake_console', '   * <warning>Remember to check these values after moving to production server</warning>'));
                        }

                        $Folder = new Folder($path);
                        if (!$Folder->chmod($path . 'tmp', 0777)) {
                                $this->err(__d('cake_console', 'Could not set permissions on %s', $path . DS . 'tmp'));
                                $this->out('chmod -R 0777 ' . $path . DS . 'tmp');
                                $success = false;
                        }
                        if ($success) {
                                $this->out(__d('cake_console', '<success>Project baked successfully!</success>'));
                        } else {
                                $this->out(__d('cake_console', 'Project baked but with <warning>some issues.</warning>.'));
                        }
                        return $path;
                }
        }

/**
 * Checks PHP's include_path for CakePHP.
 *
 * @return boolean Indicates whether or not CakePHP exists on include_path
 */
        public function cakeOnIncludePath() {
                $paths = explode(PATH_SEPARATOR, ini_get('include_path'));
                foreach ($paths as $path) {
                        if (file_exists($path . DS . 'Cake' . DS . 'bootstrap.php')) {
                                return true;
                        }
                }
                return false;
        }

/**
 * Looks for a skeleton template of a Cake application,
 * and if not found asks the user for a path. When there is a path
 * this method will make a deep copy of the skeleton to the project directory.
 *
 * @param string $path Project path
 * @param string $skel Path to copy from
 * @param string $skip array of directories to skip when copying
 * @return mixed
 */
        public function bake($path, $skel = null, $skip = array('empty')) {
                if (!$skel && !empty($this->params['skel'])) {
                        $skel = $this->params['skel'];
                }
                while (!$skel) {
                        $skel = $this->in(
                                __d('cake_console', "What is the path to the directory layout you wish to copy?"),
                                null,
                                CAKE . 'Console' . DS . 'Templates' . DS . 'skel'
                        );
                        if (!$skel) {
                                $this->err(__d('cake_console', 'The directory path you supplied was empty. Please try again.'));
                        } else {
                                while (is_dir($skel) === false) {
                                        $skel = $this->in(
                                                __d('cake_console', 'Directory path does not exist please choose another:'),
                                                null,
                                                CAKE . 'Console' . DS . 'Templates' . DS . 'skel'
                                        );
                                }
                        }
                }

                $app = basename($path);

                $this->out(__d('cake_console', '<info>Skel Directory</info>: ') . $skel);
                $this->out(__d('cake_console', '<info>Will be copied to</info>: ') . $path);
                $this->hr();

                $looksGood = $this->in(__d('cake_console', 'Look okay?'), array('y', 'n', 'q'), 'y');

                switch (strtolower($looksGood)) {
                        case 'y':
                                $Folder = new Folder($skel);
                                if (!empty($this->params['empty'])) {
                                        $skip = array();
                                }

                                if ($Folder->copy(array('to' => $path, 'skip' => $skip))) {
                                        $this->hr();
                                        $this->out(__d('cake_console', '<success>Created:</success> %s in %s', $app, $path));
                                        $this->hr();
                                } else {
                                        $this->err(__d('cake_console', "<error>Could not create</error> '%s' properly.", $app));
                                        return false;
                                }

                                foreach ($Folder->messages() as $message) {
                                        $this->out(String::wrap(' * ' . $message), 1, Shell::VERBOSE);
                                }

                                return true;
                        case 'n':
                                unset($this->args[0]);
                                $this->execute();
                                return false;
                        case 'q':
                                $this->out(__d('cake_console', '<error>Bake Aborted.</error>'));
                                return false;
                }
        }

/**
 * Generates the correct path to the CakePHP libs that are generating the project
 * and points app/console/cake.php to the right place
 *
 * @param string $path Project path.
 * @return boolean success
 */
        public function consolePath($path) {
                $File = new File($path . 'Console' . DS . 'cake.php');
                $contents = $File->read();
                if (preg_match('/(__CAKE_PATH__)/', $contents, $match)) {
                        $root = strpos(CAKE_CORE_INCLUDE_PATH, '/') === 0 ? " \$ds . '" : "'";
                        $replacement = $root . str_replace(DS, "' . \$ds . '", trim(CAKE_CORE_INCLUDE_PATH, DS)) . "'";
                        $result = str_replace($match[0], $replacement, $contents);
                        if ($File->write($result)) {
                                return true;
                        }
                        return false;
                }
                return false;
        }

/**
 * Generates and writes 'Security.salt'
 *
 * @param string $path Project path
 * @return boolean Success
 */
        public function securitySalt($path) {
                $File = new File($path . 'Config' . DS . 'core.php');
                $contents = $File->read();
                if (preg_match('/([\s]*Configure::write\(\'Security.salt\',[\s\'A-z0-9]*\);)/', $contents, $match)) {
                        $string = Security::generateAuthKey();
                        $result = str_replace($match[0], "\t" . 'Configure::write(\'Security.salt\', \'' . $string . '\');', $contents);
                        if ($File->write($result)) {
                                return true;
                        }
                        return false;
                }
                return false;
        }

/**
 * Generates and writes 'Security.cipherSeed'
 *
 * @param string $path Project path
 * @return boolean Success
 */
        public function securityCipherSeed($path) {
                $File = new File($path . 'Config' . DS . 'core.php');
                $contents = $File->read();
                if (preg_match('/([\s]*Configure::write\(\'Security.cipherSeed\',[\s\'A-z0-9]*\);)/', $contents, $match)) {
                        App::uses('Security', 'Utility');
                        $string = substr(bin2hex(Security::generateAuthKey()), 0, 30);
                        $result = str_replace($match[0], "\t" . 'Configure::write(\'Security.cipherSeed\', \'' . $string . '\');', $contents);
                        if ($File->write($result)) {
                                return true;
                        }
                        return false;
                }
                return false;
        }

/**
 * Writes cache prefix using app's name
 *
 * @param string $dir Path to project
 * @return boolean Success
 */
        public function cachePrefix($dir) {
                $app = basename($dir);
                $File = new File($dir . 'Config' . DS . 'core.php');
                $contents = $File->read();
                if (preg_match('/(\$prefix = \'myapp_\';)/', $contents, $match)) {
                        $result = str_replace($match[0], '$prefix = \'' . $app . '_\';', $contents);
                        return $File->write($result);
                }
                return false;
        }

/**
 * Generates and writes CAKE_CORE_INCLUDE_PATH
 *
 * @param string $path Project path
 * @param boolean $hardCode Whether or not define calls should be hardcoded.
 * @return boolean Success
 */
        public function corePath($path, $hardCode = true) {
                if (dirname($path) !== CAKE_CORE_INCLUDE_PATH) {
                        $filename = $path . 'webroot' . DS . 'index.php';
                        if (!$this->_replaceCorePath($filename, $hardCode)) {
                                return false;
                        }
                        $filename = $path . 'webroot' . DS . 'test.php';
                        if (!$this->_replaceCorePath($filename, $hardCode)) {
                                return false;
                        }
                        return true;
                }
        }

/**
 * Replaces the __CAKE_PATH__ placeholder in the template files.
 *
 * @param string $filename The filename to operate on.
 * @param boolean $hardCode Whether or not the define should be uncommented.
 * @return boolean Success
 */
        protected function _replaceCorePath($filename, $hardCode) {
                $contents = file_get_contents($filename);

                $root = strpos(CAKE_CORE_INCLUDE_PATH, '/') === 0 ? " DS . '" : "'";
                $corePath = $root . str_replace(DS, "' . DS . '", trim(CAKE_CORE_INCLUDE_PATH, DS)) . "'";

                $result = str_replace('__CAKE_PATH__', $corePath, $contents, $count);
                if ($hardCode) {
                        $result = str_replace('//define(\'CAKE_CORE', 'define(\'CAKE_CORE', $result);
                }
                if (!file_put_contents($filename, $result)) {
                        return false;
                }
                return (bool)$count;
        }

/**
 * Enables Configure::read('Routing.prefixes') in /app/Config/core.php
 *
 * @param string $name Name to use as admin routing
 * @return boolean Success
 */
        public function cakeAdmin($name) {
                $path = (empty($this->configPath)) ? APP . 'Config' . DS : $this->configPath;
                $File = new File($path . 'core.php');
                $contents = $File->read();
                if (preg_match('%(\s*[/]*Configure::write\(\'Routing.prefixes\',[\s\'a-z,\)\(]*\);)%', $contents, $match)) {
                        $result = str_replace($match[0], "\n" . 'Configure::write(\'Routing.prefixes\', array(\'' . $name . '\'));', $contents);
                        if ($File->write($result)) {
                                Configure::write('Routing.prefixes', array($name));
                                return true;
                        }
                }
                return false;
        }

/**
 * Checks for Configure::read('Routing.prefixes') and forces user to input it if not enabled
 *
 * @return string Admin route to use
 */
        public function getPrefix() {
                $admin = '';
                $prefixes = Configure::read('Routing.prefixes');
                if (!empty($prefixes)) {
                        if (count($prefixes) === 1) {
                                return $prefixes[0] . '_';
                        }
                        if ($this->interactive) {
                                $this->out();
                                $this->out(__d('cake_console', 'You have more than one routing prefix configured'));
                        }
                        $options = array();
                        foreach ($prefixes as $i => $prefix) {
                                $options[] = $i + 1;
                                if ($this->interactive) {
                                        $this->out($i + 1 . '. ' . $prefix);
                                }
                        }
                        $selection = $this->in(__d('cake_console', 'Please choose a prefix to bake with.'), $options, 1);
                        return $prefixes[$selection - 1] . '_';
                }
                if ($this->interactive) {
                        $this->hr();
                        $this->out(__d('cake_console', 'You need to enable %s in %s to use prefix routing.',
                                        'Configure::write(\'Routing.prefixes\', array(\'admin\'))',
                                        '/app/Config/core.php'));
                        $this->out(__d('cake_console', 'What would you like the prefix route to be?'));
                        $this->out(__d('cake_console', 'Example: %s', 'www.example.com/admin/controller'));
                        while (!$admin) {
                                $admin = $this->in(__d('cake_console', 'Enter a routing prefix:'), null, 'admin');
                        }
                        if ($this->cakeAdmin($admin) !== true) {
                                $this->out(__d('cake_console', '<error>Unable to write to</error> %s.', '/app/Config/core.php'));
                                $this->out(__d('cake_console', 'You need to enable %s in %s to use prefix routing.',
                                        'Configure::write(\'Routing.prefixes\', array(\'admin\'))',
                                        '/app/Config/core.php'));
                                return $this->_stop();
                        }
                        return $admin . '_';
                }
                return '';
        }

/**
 * get the option parser.
 *
 * @return ConsoleOptionParser
 */
        public function getOptionParser() {
                $parser = parent::getOptionParser();
                return $parser->description(
                                __d('cake_console', 'Generate a new CakePHP project skeleton.')
                        )->addArgument('name', array(
                                'help' => __d('cake_console', 'Application directory to make, if it starts with "/" the path is absolute.')
                        ))->addOption('empty', array(
                                'boolean' => true,
                                'help' => __d('cake_console', 'Create empty files in each of the directories. Good if you are using git')
                        ))->addOption('theme', array(
                                'short' => 't',
                                'help' => __d('cake_console', 'Theme to use when baking code.')
                        ))->addOption('skel', array(
                                'default' => current(App::core('Console')) . 'Templates' . DS . 'skel',
                                'help' => __d('cake_console', 'The directory layout to use for the new application skeleton. Defaults to cake/Console/Templates/skel of CakePHP used to create the project.')
                        ));
        }

}