1: <?php
  2: /**
  3:  * The Project Task handles creating the base application
  4:  *
  5:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
  6:  * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  7:  *
  8:  * Licensed under The MIT License
  9:  * For full copyright and license information, please see the LICENSE.txt
 10:  * Redistributions of files must retain the above copyright notice.
 11:  *
 12:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 13:  * @link          http://cakephp.org CakePHP(tm) Project
 14:  * @since         CakePHP(tm) v 1.2
 15:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 16:  */
 17: 
 18: App::uses('AppShell', 'Console/Command');
 19: App::uses('File', 'Utility');
 20: App::uses('Folder', 'Utility');
 21: App::uses('String', 'Utility');
 22: App::uses('Security', 'Utility');
 23: 
 24: /**
 25:  * Task class for creating new project apps and plugins
 26:  *
 27:  * @package       Cake.Console.Command.Task
 28:  */
 29: class ProjectTask extends AppShell {
 30: 
 31: /**
 32:  * configs path (used in testing).
 33:  *
 34:  * @var string
 35:  */
 36:     public $configPath = null;
 37: 
 38: /**
 39:  * Checks that given project path does not already exist, and
 40:  * finds the app directory in it. Then it calls bake() with that information.
 41:  *
 42:  * @return mixed
 43:  */
 44:     public function execute() {
 45:         $project = null;
 46:         if (isset($this->args[0])) {
 47:             $project = $this->args[0];
 48:         } else {
 49:             $appContents = array_diff(scandir(APP), array('.', '..'));
 50:             if (empty($appContents)) {
 51:                 $suggestedPath = rtrim(APP, DS);
 52:             } else {
 53:                 $suggestedPath = APP . 'myapp';
 54:             }
 55:         }
 56: 
 57:         while (!$project) {
 58:             $prompt = __d('cake_console', "What is the path to the project you want to bake?");
 59:             $project = $this->in($prompt, null, $suggestedPath);
 60:         }
 61: 
 62:         if ($project && !Folder::isAbsolute($project) && isset($_SERVER['PWD'])) {
 63:             $project = $_SERVER['PWD'] . DS . $project;
 64:         }
 65: 
 66:         $response = false;
 67:         while (!$response && is_dir($project) === true && file_exists($project . 'Config' . 'core.php')) {
 68:             $prompt = __d('cake_console', '<warning>A project already exists in this location:</warning> %s Overwrite?', $project);
 69:             $response = $this->in($prompt, array('y', 'n'), 'n');
 70:             if (strtolower($response) === 'n') {
 71:                 $response = $project = false;
 72:             }
 73:         }
 74: 
 75:         $success = true;
 76:         if ($this->bake($project)) {
 77:             $path = Folder::slashTerm($project);
 78: 
 79:             if ($this->securitySalt($path) === true) {
 80:                 $this->out(__d('cake_console', ' * Random hash key created for \'Security.salt\''));
 81:             } else {
 82:                 $this->err(__d('cake_console', 'Unable to generate random hash for \'Security.salt\', you should change it in %s', APP . 'Config' . DS . 'core.php'));
 83:                 $success = false;
 84:             }
 85: 
 86:             if ($this->securityCipherSeed($path) === true) {
 87:                 $this->out(__d('cake_console', ' * Random seed created for \'Security.cipherSeed\''));
 88:             } else {
 89:                 $this->err(__d('cake_console', 'Unable to generate random seed for \'Security.cipherSeed\', you should change it in %s', APP . 'Config' . DS . 'core.php'));
 90:                 $success = false;
 91:             }
 92: 
 93:             if ($this->cachePrefix($path)) {
 94:                 $this->out(__d('cake_console', ' * Cache prefix set'));
 95:             } else {
 96:                 $this->err(__d('cake_console', 'The cache prefix was <error>NOT</error> set'));
 97:                 $success = false;
 98:             }
 99: 
100:             if ($this->consolePath($path) === true) {
101:                 $this->out(__d('cake_console', ' * app/Console/cake.php path set.'));
102:             } else {
103:                 $this->err(__d('cake_console', 'Unable to set console path for app/Console.'));
104:                 $success = false;
105:             }
106: 
107:             $hardCode = false;
108:             if ($this->cakeOnIncludePath()) {
109:                 $this->out(__d('cake_console', '<info>CakePHP is on your `include_path`. CAKE_CORE_INCLUDE_PATH will be set, but commented out.</info>'));
110:             } else {
111:                 $this->out(__d('cake_console', '<warning>CakePHP is not on your `include_path`, CAKE_CORE_INCLUDE_PATH will be hard coded.</warning>'));
112:                 $this->out(__d('cake_console', 'You can fix this by adding CakePHP to your `include_path`.'));
113:                 $hardCode = true;
114:             }
115:             $success = $this->corePath($path, $hardCode) === true;
116:             if ($success) {
117:                 $this->out(__d('cake_console', ' * CAKE_CORE_INCLUDE_PATH set to %s in %s', CAKE_CORE_INCLUDE_PATH, 'webroot/index.php'));
118:                 $this->out(__d('cake_console', ' * CAKE_CORE_INCLUDE_PATH set to %s in %s', CAKE_CORE_INCLUDE_PATH, 'webroot/test.php'));
119:             } else {
120:                 $this->err(__d('cake_console', 'Unable to set CAKE_CORE_INCLUDE_PATH, you should change it in %s', $path . 'webroot' . DS . 'index.php'));
121:                 $success = false;
122:             }
123:             if ($success && $hardCode) {
124:                 $this->out(__d('cake_console', '   * <warning>Remember to check these values after moving to production server</warning>'));
125:             }
126: 
127:             $Folder = new Folder($path);
128:             if (!$Folder->chmod($path . 'tmp', 0777)) {
129:                 $this->err(__d('cake_console', 'Could not set permissions on %s', $path . DS . 'tmp'));
130:                 $this->out('chmod -R 0777 ' . $path . DS . 'tmp');
131:                 $success = false;
132:             }
133:             if ($success) {
134:                 $this->out(__d('cake_console', '<success>Project baked successfully!</success>'));
135:             } else {
136:                 $this->out(__d('cake_console', 'Project baked but with <warning>some issues.</warning>.'));
137:             }
138:             return $path;
139:         }
140:     }
141: 
142: /**
143:  * Checks PHP's include_path for CakePHP.
144:  *
145:  * @return boolean Indicates whether or not CakePHP exists on include_path
146:  */
147:     public function cakeOnIncludePath() {
148:         $paths = explode(PATH_SEPARATOR, ini_get('include_path'));
149:         foreach ($paths as $path) {
150:             if (file_exists($path . DS . 'Cake' . DS . 'bootstrap.php')) {
151:                 return true;
152:             }
153:         }
154:         return false;
155:     }
156: 
157: /**
158:  * Looks for a skeleton template of a Cake application,
159:  * and if not found asks the user for a path. When there is a path
160:  * this method will make a deep copy of the skeleton to the project directory.
161:  *
162:  * @param string $path Project path
163:  * @param string $skel Path to copy from
164:  * @param string $skip array of directories to skip when copying
165:  * @return mixed
166:  */
167:     public function bake($path, $skel = null, $skip = array('empty')) {
168:         if (!$skel && !empty($this->params['skel'])) {
169:             $skel = $this->params['skel'];
170:         }
171:         while (!$skel) {
172:             $skel = $this->in(
173:                 __d('cake_console', "What is the path to the directory layout you wish to copy?"),
174:                 null,
175:                 CAKE . 'Console' . DS . 'Templates' . DS . 'skel'
176:             );
177:             if (!$skel) {
178:                 $this->err(__d('cake_console', 'The directory path you supplied was empty. Please try again.'));
179:             } else {
180:                 while (is_dir($skel) === false) {
181:                     $skel = $this->in(
182:                         __d('cake_console', 'Directory path does not exist please choose another:'),
183:                         null,
184:                         CAKE . 'Console' . DS . 'Templates' . DS . 'skel'
185:                     );
186:                 }
187:             }
188:         }
189: 
190:         $app = basename($path);
191: 
192:         $this->out(__d('cake_console', '<info>Skel Directory</info>: ') . $skel);
193:         $this->out(__d('cake_console', '<info>Will be copied to</info>: ') . $path);
194:         $this->hr();
195: 
196:         $looksGood = $this->in(__d('cake_console', 'Look okay?'), array('y', 'n', 'q'), 'y');
197: 
198:         switch (strtolower($looksGood)) {
199:             case 'y':
200:                 $Folder = new Folder($skel);
201:                 if (!empty($this->params['empty'])) {
202:                     $skip = array();
203:                 }
204: 
205:                 if ($Folder->copy(array('to' => $path, 'skip' => $skip))) {
206:                     $this->hr();
207:                     $this->out(__d('cake_console', '<success>Created:</success> %s in %s', $app, $path));
208:                     $this->hr();
209:                 } else {
210:                     $this->err(__d('cake_console', "<error>Could not create</error> '%s' properly.", $app));
211:                     return false;
212:                 }
213: 
214:                 foreach ($Folder->messages() as $message) {
215:                     $this->out(String::wrap(' * ' . $message), 1, Shell::VERBOSE);
216:                 }
217: 
218:                 return true;
219:             case 'n':
220:                 unset($this->args[0]);
221:                 $this->execute();
222:                 return false;
223:             case 'q':
224:                 $this->out(__d('cake_console', '<error>Bake Aborted.</error>'));
225:                 return false;
226:         }
227:     }
228: 
229: /**
230:  * Generates the correct path to the CakePHP libs that are generating the project
231:  * and points app/console/cake.php to the right place
232:  *
233:  * @param string $path Project path.
234:  * @return boolean success
235:  */
236:     public function consolePath($path) {
237:         $File = new File($path . 'Console' . DS . 'cake.php');
238:         $contents = $File->read();
239:         if (preg_match('/(__CAKE_PATH__)/', $contents, $match)) {
240:             $root = strpos(CAKE_CORE_INCLUDE_PATH, '/') === 0 ? " \$ds . '" : "'";
241:             $replacement = $root . str_replace(DS, "' . \$ds . '", trim(CAKE_CORE_INCLUDE_PATH, DS)) . "'";
242:             $result = str_replace($match[0], $replacement, $contents);
243:             if ($File->write($result)) {
244:                 return true;
245:             }
246:             return false;
247:         }
248:         return false;
249:     }
250: 
251: /**
252:  * Generates and writes 'Security.salt'
253:  *
254:  * @param string $path Project path
255:  * @return boolean Success
256:  */
257:     public function securitySalt($path) {
258:         $File = new File($path . 'Config' . DS . 'core.php');
259:         $contents = $File->read();
260:         if (preg_match('/([\s]*Configure::write\(\'Security.salt\',[\s\'A-z0-9]*\);)/', $contents, $match)) {
261:             $string = Security::generateAuthKey();
262:             $result = str_replace($match[0], "\t" . 'Configure::write(\'Security.salt\', \'' . $string . '\');', $contents);
263:             if ($File->write($result)) {
264:                 return true;
265:             }
266:             return false;
267:         }
268:         return false;
269:     }
270: 
271: /**
272:  * Generates and writes 'Security.cipherSeed'
273:  *
274:  * @param string $path Project path
275:  * @return boolean Success
276:  */
277:     public function securityCipherSeed($path) {
278:         $File = new File($path . 'Config' . DS . 'core.php');
279:         $contents = $File->read();
280:         if (preg_match('/([\s]*Configure::write\(\'Security.cipherSeed\',[\s\'A-z0-9]*\);)/', $contents, $match)) {
281:             App::uses('Security', 'Utility');
282:             $string = substr(bin2hex(Security::generateAuthKey()), 0, 30);
283:             $result = str_replace($match[0], "\t" . 'Configure::write(\'Security.cipherSeed\', \'' . $string . '\');', $contents);
284:             if ($File->write($result)) {
285:                 return true;
286:             }
287:             return false;
288:         }
289:         return false;
290:     }
291: 
292: /**
293:  * Writes cache prefix using app's name
294:  *
295:  * @param string $dir Path to project
296:  * @return boolean Success
297:  */
298:     public function cachePrefix($dir) {
299:         $app = basename($dir);
300:         $File = new File($dir . 'Config' . DS . 'core.php');
301:         $contents = $File->read();
302:         if (preg_match('/(\$prefix = \'myapp_\';)/', $contents, $match)) {
303:             $result = str_replace($match[0], '$prefix = \'' . $app . '_\';', $contents);
304:             return $File->write($result);
305:         }
306:         return false;
307:     }
308: 
309: /**
310:  * Generates and writes CAKE_CORE_INCLUDE_PATH
311:  *
312:  * @param string $path Project path
313:  * @param boolean $hardCode Whether or not define calls should be hardcoded.
314:  * @return boolean Success
315:  */
316:     public function corePath($path, $hardCode = true) {
317:         if (dirname($path) !== CAKE_CORE_INCLUDE_PATH) {
318:             $filename = $path . 'webroot' . DS . 'index.php';
319:             if (!$this->_replaceCorePath($filename, $hardCode)) {
320:                 return false;
321:             }
322:             $filename = $path . 'webroot' . DS . 'test.php';
323:             if (!$this->_replaceCorePath($filename, $hardCode)) {
324:                 return false;
325:             }
326:             return true;
327:         }
328:     }
329: 
330: /**
331:  * Replaces the __CAKE_PATH__ placeholder in the template files.
332:  *
333:  * @param string $filename The filename to operate on.
334:  * @param boolean $hardCode Whether or not the define should be uncommented.
335:  * @return boolean Success
336:  */
337:     protected function _replaceCorePath($filename, $hardCode) {
338:         $contents = file_get_contents($filename);
339: 
340:         $root = strpos(CAKE_CORE_INCLUDE_PATH, '/') === 0 ? " DS . '" : "'";
341:         $corePath = $root . str_replace(DS, "' . DS . '", trim(CAKE_CORE_INCLUDE_PATH, DS)) . "'";
342: 
343:         $result = str_replace('__CAKE_PATH__', $corePath, $contents, $count);
344:         if ($hardCode) {
345:             $result = str_replace('//define(\'CAKE_CORE', 'define(\'CAKE_CORE', $result);
346:         }
347:         if (!file_put_contents($filename, $result)) {
348:             return false;
349:         }
350:         return (bool)$count;
351:     }
352: 
353: /**
354:  * Enables Configure::read('Routing.prefixes') in /app/Config/core.php
355:  *
356:  * @param string $name Name to use as admin routing
357:  * @return boolean Success
358:  */
359:     public function cakeAdmin($name) {
360:         $path = (empty($this->configPath)) ? APP . 'Config' . DS : $this->configPath;
361:         $File = new File($path . 'core.php');
362:         $contents = $File->read();
363:         if (preg_match('%(\s*[/]*Configure::write\(\'Routing.prefixes\',[\s\'a-z,\)\(]*\);)%', $contents, $match)) {
364:             $result = str_replace($match[0], "\n" . 'Configure::write(\'Routing.prefixes\', array(\'' . $name . '\'));', $contents);
365:             if ($File->write($result)) {
366:                 Configure::write('Routing.prefixes', array($name));
367:                 return true;
368:             }
369:         }
370:         return false;
371:     }
372: 
373: /**
374:  * Checks for Configure::read('Routing.prefixes') and forces user to input it if not enabled
375:  *
376:  * @return string Admin route to use
377:  */
378:     public function getPrefix() {
379:         $admin = '';
380:         $prefixes = Configure::read('Routing.prefixes');
381:         if (!empty($prefixes)) {
382:             if (count($prefixes) === 1) {
383:                 return $prefixes[0] . '_';
384:             }
385:             if ($this->interactive) {
386:                 $this->out();
387:                 $this->out(__d('cake_console', 'You have more than one routing prefix configured'));
388:             }
389:             $options = array();
390:             foreach ($prefixes as $i => $prefix) {
391:                 $options[] = $i + 1;
392:                 if ($this->interactive) {
393:                     $this->out($i + 1 . '. ' . $prefix);
394:                 }
395:             }
396:             $selection = $this->in(__d('cake_console', 'Please choose a prefix to bake with.'), $options, 1);
397:             return $prefixes[$selection - 1] . '_';
398:         }
399:         if ($this->interactive) {
400:             $this->hr();
401:             $this->out(__d('cake_console', 'You need to enable %s in %s to use prefix routing.',
402:                     'Configure::write(\'Routing.prefixes\', array(\'admin\'))',
403:                     '/app/Config/core.php'));
404:             $this->out(__d('cake_console', 'What would you like the prefix route to be?'));
405:             $this->out(__d('cake_console', 'Example: %s', 'www.example.com/admin/controller'));
406:             while (!$admin) {
407:                 $admin = $this->in(__d('cake_console', 'Enter a routing prefix:'), null, 'admin');
408:             }
409:             if ($this->cakeAdmin($admin) !== true) {
410:                 $this->out(__d('cake_console', '<error>Unable to write to</error> %s.', '/app/Config/core.php'));
411:                 $this->out(__d('cake_console', 'You need to enable %s in %s to use prefix routing.',
412:                     'Configure::write(\'Routing.prefixes\', array(\'admin\'))',
413:                     '/app/Config/core.php'));
414:                 return $this->_stop();
415:             }
416:             return $admin . '_';
417:         }
418:         return '';
419:     }
420: 
421: /**
422:  * get the option parser.
423:  *
424:  * @return ConsoleOptionParser
425:  */
426:     public function getOptionParser() {
427:         $parser = parent::getOptionParser();
428:         return $parser->description(
429:                 __d('cake_console', 'Generate a new CakePHP project skeleton.')
430:             )->addArgument('name', array(
431:                 'help' => __d('cake_console', 'Application directory to make, if it starts with "/" the path is absolute.')
432:             ))->addOption('empty', array(
433:                 'boolean' => true,
434:                 'help' => __d('cake_console', 'Create empty files in each of the directories. Good if you are using git')
435:             ))->addOption('theme', array(
436:                 'short' => 't',
437:                 'help' => __d('cake_console', 'Theme to use when baking code.')
438:             ))->addOption('skel', array(
439:                 'default' => current(App::core('Console')) . 'Templates' . DS . 'skel',
440:                 '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.')
441:             ));
442:     }
443: 
444: }
445: