pictcode / lib / Cake / Console / Command / Task / DbConfigTask.php @ 1a69c38c
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| 1 | 635eef61 | spyder1211 | <?php
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| 2 | /**
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| 3 | * The DbConfig Task handles creating and updating the database.php
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| 4 | *
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| 5 | * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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| 6 | * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 7 | *
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| 8 | * Licensed under The MIT License
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| 9 | * For full copyright and license information, please see the LICENSE.txt
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| 10 | * Redistributions of files must retain the above copyright notice.
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| 11 | *
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| 12 | * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 13 | * @link http://cakephp.org CakePHP(tm) Project
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| 14 | * @since CakePHP(tm) v 1.2
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| 15 | * @license http://www.opensource.org/licenses/mit-license.php MIT License
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| 16 | */
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| 17 | |||
| 18 | App::uses('AppShell', 'Console/Command'); |
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| 19 | |||
| 20 | /**
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| 21 | * Task class for creating and updating the database configuration file.
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| 22 | *
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| 23 | * @package Cake.Console.Command.Task
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| 24 | */
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| 25 | class DbConfigTask extends AppShell { |
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| 26 | |||
| 27 | /**
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| 28 | * path to CONFIG directory
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| 29 | *
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| 30 | * @var string
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| 31 | */
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| 32 | public $path = null; |
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| 33 | |||
| 34 | /**
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| 35 | * Default configuration settings to use
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| 36 | *
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| 37 | * @var array
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| 38 | */
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| 39 | protected $_defaultConfig = array( |
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| 40 | 'name' => 'default', |
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| 41 | 'datasource' => 'Database/Mysql', |
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| 42 | 'persistent' => 'false', |
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| 43 | 'host' => 'localhost', |
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| 44 | 'login' => 'root', |
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| 45 | 'password' => 'password', |
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| 46 | 'database' => 'project_name', |
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| 47 | 'schema' => null, |
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| 48 | 'prefix' => null, |
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| 49 | 'encoding' => null, |
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| 50 | 'port' => null |
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| 51 | ); |
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| 52 | |||
| 53 | /**
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| 54 | * String name of the database config class name.
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| 55 | * Used for testing.
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| 56 | *
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| 57 | * @var string
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| 58 | */
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| 59 | public $databaseClassName = 'DATABASE_CONFIG'; |
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| 60 | |||
| 61 | /**
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| 62 | * initialization callback
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| 63 | *
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| 64 | * @return void
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| 65 | */
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| 66 | public function initialize() { |
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| 67 | $this->path = APP . 'Config' . DS; |
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| 68 | } |
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| 69 | |||
| 70 | /**
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| 71 | * Execution method always used for tasks
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| 72 | *
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| 73 | * @return void
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| 74 | */
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| 75 | public function execute() { |
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| 76 | if (empty($this->args)) { |
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| 77 | $this->_interactive();
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| 78 | return $this->_stop(); |
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| 79 | } |
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| 80 | } |
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| 81 | |||
| 82 | /**
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| 83 | * Interactive interface
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| 84 | *
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| 85 | * @return void
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| 86 | */
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| 87 | protected function _interactive() { |
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| 88 | $this->hr();
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| 89 | $this->out(__d('cake_console', 'Database Configuration:')); |
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| 90 | $this->hr();
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| 91 | $done = false; |
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| 92 | $dbConfigs = array(); |
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| 93 | |||
| 94 | while (!$done) { |
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| 95 | $name = ''; |
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| 96 | |||
| 97 | while (!$name) { |
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| 98 | $name = $this->in(__d('cake_console', "Name:"), null, 'default'); |
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| 99 | if (preg_match('/[^a-z0-9_]/i', $name)) { |
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| 100 | $name = ''; |
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| 101 | $this->out(__d('cake_console', 'The name may only contain unaccented latin characters, numbers or underscores')); |
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| 102 | } elseif (preg_match('/^[^a-z_]/i', $name)) { |
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| 103 | $name = ''; |
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| 104 | $this->out(__d('cake_console', 'The name must start with an unaccented latin character or an underscore')); |
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| 105 | } |
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| 106 | } |
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| 107 | |||
| 108 | $datasource = $this->in(__d('cake_console', 'Datasource:'), array('Mysql', 'Postgres', 'Sqlite', 'Sqlserver'), 'Mysql'); |
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| 109 | |||
| 110 | $persistent = $this->in(__d('cake_console', 'Persistent Connection?'), array('y', 'n'), 'n'); |
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| 111 | if (strtolower($persistent) === 'n') { |
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| 112 | $persistent = 'false'; |
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| 113 | } else {
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| 114 | $persistent = 'true'; |
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| 115 | } |
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| 116 | |||
| 117 | $host = ''; |
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| 118 | while (!$host) { |
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| 119 | $host = $this->in(__d('cake_console', 'Database Host:'), null, 'localhost'); |
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| 120 | } |
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| 121 | |||
| 122 | $port = ''; |
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| 123 | while (!$port) { |
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| 124 | $port = $this->in(__d('cake_console', 'Port?'), null, 'n'); |
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| 125 | } |
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| 126 | |||
| 127 | if (strtolower($port) === 'n') { |
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| 128 | $port = null; |
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| 129 | } |
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| 130 | |||
| 131 | $login = ''; |
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| 132 | while (!$login) { |
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| 133 | $login = $this->in(__d('cake_console', 'User:'), null, 'root'); |
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| 134 | } |
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| 135 | $password = ''; |
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| 136 | $blankPassword = false; |
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| 137 | |||
| 138 | while (!$password && !$blankPassword) { |
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| 139 | $password = $this->in(__d('cake_console', 'Password:')); |
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| 140 | |||
| 141 | if (!$password) { |
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| 142 | $blank = $this->in(__d('cake_console', 'The password you supplied was empty. Use an empty password?'), array('y', 'n'), 'n'); |
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| 143 | if ($blank === 'y') { |
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| 144 | $blankPassword = true; |
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| 145 | } |
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| 146 | } |
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| 147 | } |
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| 148 | |||
| 149 | $database = ''; |
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| 150 | while (!$database) { |
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| 151 | $database = $this->in(__d('cake_console', 'Database Name:'), null, 'cake'); |
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| 152 | } |
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| 153 | |||
| 154 | $prefix = ''; |
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| 155 | while (!$prefix) { |
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| 156 | $prefix = $this->in(__d('cake_console', 'Table Prefix?'), null, 'n'); |
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| 157 | } |
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| 158 | if (strtolower($prefix) === 'n') { |
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| 159 | $prefix = null; |
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| 160 | } |
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| 161 | |||
| 162 | $encoding = ''; |
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| 163 | while (!$encoding) { |
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| 164 | $encoding = $this->in(__d('cake_console', 'Table encoding?'), null, 'n'); |
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| 165 | } |
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| 166 | if (strtolower($encoding) === 'n') { |
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| 167 | $encoding = null; |
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| 168 | } |
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| 169 | |||
| 170 | $schema = ''; |
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| 171 | if ($datasource === 'postgres') { |
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| 172 | while (!$schema) { |
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| 173 | $schema = $this->in(__d('cake_console', 'Table schema?'), null, 'n'); |
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| 174 | } |
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| 175 | } |
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| 176 | if (strtolower($schema) === 'n') { |
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| 177 | $schema = null; |
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| 178 | } |
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| 179 | |||
| 180 | $config = compact('name', 'datasource', 'persistent', 'host', 'login', 'password', 'database', 'prefix', 'encoding', 'port', 'schema'); |
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| 181 | |||
| 182 | while (!$this->_verify($config)) { |
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| 183 | $this->_interactive();
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| 184 | } |
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| 185 | |||
| 186 | $dbConfigs[] = $config; |
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| 187 | $doneYet = $this->in(__d('cake_console', 'Do you wish to add another database configuration?'), null, 'n'); |
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| 188 | |||
| 189 | if (strtolower($doneYet === 'n')) { |
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| 190 | $done = true; |
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| 191 | } |
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| 192 | } |
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| 193 | |||
| 194 | $this->bake($dbConfigs); |
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| 195 | config('database');
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| 196 | return true; |
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| 197 | } |
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| 198 | |||
| 199 | /**
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| 200 | * Output verification message and bake if it looks good
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| 201 | *
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| 202 | * @param array $config The config data.
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| 203 | * @return bool True if user says it looks good, false otherwise
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| 204 | */
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| 205 | protected function _verify($config) { |
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| 206 | $config += $this->_defaultConfig; |
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| 207 | extract($config); |
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| 208 | $this->out();
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| 209 | $this->hr();
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| 210 | $this->out(__d('cake_console', 'The following database configuration will be created:')); |
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| 211 | $this->hr();
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| 212 | $this->out(__d('cake_console', "Name: %s", $name)); |
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| 213 | $this->out(__d('cake_console', "Datasource: %s", $datasource)); |
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| 214 | $this->out(__d('cake_console', "Persistent: %s", $persistent)); |
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| 215 | $this->out(__d('cake_console', "Host: %s", $host)); |
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| 216 | |||
| 217 | if ($port) { |
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| 218 | $this->out(__d('cake_console', "Port: %s", $port)); |
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| 219 | } |
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| 220 | |||
| 221 | $this->out(__d('cake_console', "User: %s", $login)); |
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| 222 | $this->out(__d('cake_console', "Pass: %s", str_repeat('*', strlen($password)))); |
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| 223 | $this->out(__d('cake_console', "Database: %s", $database)); |
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| 224 | |||
| 225 | if ($prefix) { |
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| 226 | $this->out(__d('cake_console', "Table prefix: %s", $prefix)); |
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| 227 | } |
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| 228 | |||
| 229 | if ($schema) { |
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| 230 | $this->out(__d('cake_console', "Schema: %s", $schema)); |
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| 231 | } |
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| 232 | |||
| 233 | if ($encoding) { |
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| 234 | $this->out(__d('cake_console', "Encoding: %s", $encoding)); |
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| 235 | } |
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| 236 | |||
| 237 | $this->hr();
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| 238 | $looksGood = $this->in(__d('cake_console', 'Look okay?'), array('y', 'n'), 'y'); |
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| 239 | |||
| 240 | if (strtolower($looksGood) === 'y') { |
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| 241 | return $config; |
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| 242 | } |
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| 243 | return false; |
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| 244 | } |
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| 245 | |||
| 246 | /**
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| 247 | * Assembles and writes database.php
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| 248 | *
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| 249 | * @param array $configs Configuration settings to use
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| 250 | * @return bool Success
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| 251 | */
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| 252 | public function bake($configs) { |
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| 253 | if (!is_dir($this->path)) { |
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| 254 | $this->err(__d('cake_console', '%s not found', $this->path)); |
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| 255 | return false; |
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| 256 | } |
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| 257 | |||
| 258 | $filename = $this->path . 'database.php'; |
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| 259 | $oldConfigs = array(); |
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| 260 | |||
| 261 | if (file_exists($filename)) { |
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| 262 | config('database');
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| 263 | $db = new $this->databaseClassName; |
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| 264 | $temp = get_class_vars(get_class($db)); |
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| 265 | |||
| 266 | foreach ($temp as $configName => $info) { |
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| 267 | $info += $this->_defaultConfig; |
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| 268 | |||
| 269 | if (!isset($info['schema'])) { |
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| 270 | $info['schema'] = null; |
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| 271 | } |
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| 272 | if (!isset($info['encoding'])) { |
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| 273 | $info['encoding'] = null; |
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| 274 | } |
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| 275 | if (!isset($info['port'])) { |
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| 276 | $info['port'] = null; |
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| 277 | } |
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| 278 | |||
| 279 | $info['persistent'] = var_export((bool)$info['persistent'], true); |
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| 280 | |||
| 281 | $oldConfigs[] = array( |
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| 282 | 'name' => $configName, |
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| 283 | 'datasource' => $info['datasource'], |
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| 284 | 'persistent' => $info['persistent'], |
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| 285 | 'host' => $info['host'], |
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| 286 | 'port' => $info['port'], |
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| 287 | 'login' => $info['login'], |
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| 288 | 'password' => $info['password'], |
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| 289 | 'database' => $info['database'], |
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| 290 | 'prefix' => $info['prefix'], |
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| 291 | 'schema' => $info['schema'], |
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| 292 | 'encoding' => $info['encoding'] |
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| 293 | ); |
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| 294 | } |
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| 295 | } |
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| 296 | |||
| 297 | foreach ($oldConfigs as $key => $oldConfig) { |
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| 298 | foreach ($configs as $config) { |
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| 299 | if ($oldConfig['name'] === $config['name']) { |
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| 300 | unset($oldConfigs[$key]); |
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| 301 | } |
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| 302 | } |
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| 303 | } |
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| 304 | |||
| 305 | $configs = array_merge($oldConfigs, $configs); |
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| 306 | $out = "<?php\n"; |
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| 307 | $out .= "class DATABASE_CONFIG {\n\n"; |
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| 308 | |||
| 309 | foreach ($configs as $config) { |
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| 310 | $config += $this->_defaultConfig; |
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| 311 | extract($config); |
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| 312 | |||
| 313 | if (strpos($datasource, 'Database/') === false) { |
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| 314 | $datasource = "Database/{$datasource}"; |
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| 315 | } |
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| 316 | $out .= "\tpublic \${$name} = array(\n"; |
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| 317 | $out .= "\t\t'datasource' => '{$datasource}',\n"; |
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| 318 | $out .= "\t\t'persistent' => {$persistent},\n"; |
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| 319 | $out .= "\t\t'host' => '{$host}',\n"; |
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| 320 | |||
| 321 | if ($port) { |
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| 322 | $out .= "\t\t'port' => {$port},\n"; |
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| 323 | } |
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| 324 | |||
| 325 | $out .= "\t\t'login' => '{$login}',\n"; |
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| 326 | $out .= "\t\t'password' => '{$password}',\n"; |
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| 327 | $out .= "\t\t'database' => '{$database}',\n"; |
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| 328 | |||
| 329 | if ($schema) { |
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| 330 | $out .= "\t\t'schema' => '{$schema}',\n"; |
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| 331 | } |
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| 332 | |||
| 333 | if ($prefix) { |
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| 334 | $out .= "\t\t'prefix' => '{$prefix}',\n"; |
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| 335 | } |
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| 336 | |||
| 337 | if ($encoding) { |
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| 338 | $out .= "\t\t'encoding' => '{$encoding}'\n"; |
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| 339 | } |
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| 340 | |||
| 341 | $out .= "\t);\n"; |
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| 342 | } |
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| 343 | |||
| 344 | $out .= "}\n"; |
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| 345 | $filename = $this->path . 'database.php'; |
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| 346 | return $this->createFile($filename, $out); |
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| 347 | } |
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| 348 | |||
| 349 | /**
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| 350 | * Get a user specified Connection name
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| 351 | *
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| 352 | * @return void
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| 353 | */
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| 354 | public function getConfig() { |
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| 355 | App::uses('ConnectionManager', 'Model'); |
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| 356 | $configs = ConnectionManager::enumConnectionObjects(); |
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| 357 | |||
| 358 | $useDbConfig = key($configs); |
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| 359 | if (!is_array($configs) || empty($configs)) { |
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| 360 | return $this->execute(); |
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| 361 | } |
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| 362 | $connections = array_keys($configs); |
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| 363 | |||
| 364 | if (count($connections) > 1) { |
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| 365 | $useDbConfig = $this->in(__d('cake_console', 'Use Database Config') . ':', $connections, $useDbConfig); |
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| 366 | } |
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| 367 | return $useDbConfig; |
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| 368 | } |
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| 369 | |||
| 370 | /**
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| 371 | * Gets the option parser instance and configures it.
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| 372 | *
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| 373 | * @return ConsoleOptionParser
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| 374 | */
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| 375 | public function getOptionParser() { |
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| 376 | $parser = parent::getOptionParser(); |
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| 377 | |||
| 378 | $parser->description(
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| 379 | __d('cake_console', 'Bake new database configuration settings.') |
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| 380 | ); |
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| 381 | |||
| 382 | return $parser; |
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| 383 | } |
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| 384 | |||
| 385 | } |